/* ===================================================
   BhattiZinc — Main Stylesheet v2
   White & Black Theme · Green Accents · Full Responsive
   =================================================== */

/* --- CSS Variables --- */
:root {
    /* Backgrounds — clean whites */
    --white: #FFFFFF;
    --cream: #F9F9F9;
    --warm-white: #F4F4F4;
    --surface: #EEEEEE;
    --border: #D8D8D8;
    --border-light: #E8E8E8;

    /* Text — deep blacks & grays */
    --text-xs: #999999;
    --text-sm: #777777;
    --text-mid: #555555;
    --text: #222222;
    --black: #0A0A0A;

    /* Parrot Green Accent Palette — vibrant professional green (preserved for buttons) */
    --zinc-pale: #E8F5E9;
    --zinc-light: #4CBB61;
    --zinc: #2E8B3D;
    --zinc-dark: #1F6B2B;
    --zinc-deep: #14501E;
    --gold-pale: var(--zinc-pale);
    --gold-light: var(--zinc-light);
    --gold: var(--zinc);
    --gold-dark: var(--zinc-dark);

    /* Neutral silver for secondary */
    --silver-pale: #F2F2F2;
    --silver: #AAAAAA;

    /* Fonts */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Barlow', sans-serif;
    --font-label: 'Barlow Condensed', sans-serif;

    /* Radii */
    --radius-sm: 4px;
    --radius: 10px;
    --radius-lg: 18px;
    --radius-xl: 28px;

    /* Easing */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --trans-fast: 0.15s;
    --trans-med: 0.3s;
    --trans-slow: 0.6s;

    /* Shadows — disabled */
    --shadow-xs: none;
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --shadow-xl: none;
    --shadow-zinc: none;

    --header-h: 80px;
    --container: 1280px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 18px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--text);
    background: var(--cream);
    line-height: 1.6;
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
    touch-action: none;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

ul,
ol {
    list-style: none;
}

address {
    font-style: normal;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.15;
    color: var(--black);
}

h1 {
    font-size: clamp(3.6rem, 6vw, 6.2rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2.7rem, 4.5vw, 4.5rem);
    letter-spacing: -0.015em;
}

h3 {
    font-size: clamp(1.9rem, 3vw, 2.8rem);
    letter-spacing: -0.01em;
}

h4 {
    font-size: 1.55rem;
}

p {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: normal;
    color: #0A0A0A;
}

.label {
    font-family: var(--font-label);
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--black);
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.04) 0%, rgba(10, 10, 10, 0.02) 100%);
    padding: 6px 16px 6px 12px;
    border-radius: 50px;
    border: 1px solid rgba(10, 10, 10, 0.10);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    transition: all var(--trans-med) var(--ease-out);
}

.label::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--black);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px rgba(10, 10, 10, 0.3);
    animation: labelDotPulse 2s ease-in-out infinite;
}

.label::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.35), transparent);
    transform: skewX(-20deg);
    animation: labelShimmer 4s ease-in-out infinite;
}

@keyframes labelDotPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(10, 10, 10, 0.3); }
    50% { opacity: 0.6; box-shadow: 0 0 12px rgba(10, 10, 10, 0.5); }
}

@keyframes labelShimmer {
    0%, 100% { left: -100%; }
    50% { left: 150%; }
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 1.5rem;
}

.eyebrow::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--black), rgba(10, 10, 10, 0.4));
    flex-shrink: 0;
    border-radius: 2px;
    transition: width var(--trans-med) var(--ease-out);
}

.eyebrow:hover::before {
    width: 44px;
}

/* --- Layout --- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 48px;
}

@media (max-width: 1024px) {
    .container {
        padding: 0 32px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

section {
    position: relative;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-label);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    transition: all var(--trans-med) var(--ease-out);
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn--zinc {
    background: var(--zinc);
    color: var(--white);
    border-color: var(--zinc);
}

.btn--zinc:hover {
    background: var(--zinc-dark);
    border-color: var(--zinc-dark);
    transform: translateY(-2px);
}

/* Map old gold button names to zinc */
.btn--gold {
    background: var(--zinc);
    color: var(--white);
    border-color: var(--zinc);
}

.btn--gold:hover {
    background: var(--zinc-dark);
    border-color: var(--zinc-dark);
    transform: translateY(-2px);
}

.btn--outline {
    border: 2px solid var(--zinc);
    color: var(--zinc);
    background: transparent;
}

.btn--outline:hover {
    background: var(--zinc);
    color: var(--white);
    transform: translateY(-2px);
}

.btn--dark {
    background: var(--zinc);
    color: var(--white);
    border-color: var(--black);
}

.btn--dark:hover {
    background: var(--text);
    border-color: var(--text);
    transform: translateY(-2px);
}

.btn--white {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(8px);
}

.btn--white:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn--luxury-solid {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.05em;
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--zinc) 0%, var(--zinc-dark) 50%, var(--zinc-deep) 100%);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.btn--luxury-solid::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.15), transparent);
    transform: skewX(-25deg);
    transition: 0.75s;
}

.btn--luxury-solid:hover::before {
    left: 125%;
}

.btn--luxury-solid:hover {
    background: linear-gradient(135deg, var(--zinc-light) 0%, var(--zinc) 50%, var(--zinc-dark) 100%);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--white);
}

.btn--luxury-outline {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.05em;
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--zinc-light);
    border: 1px solid rgba(76, 187, 97, 0.4);
    transition: all var(--trans-med) var(--ease-out);
}

.btn--luxury-outline:hover {
    background: rgba(76, 187, 97, 0.08);
    border-color: var(--zinc-light);
    color: var(--white);
    transform: translateY(-3px);
}

.btn--luxury-dark {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.05em;
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--zinc) 0%, var(--zinc-dark) 100%);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--trans-med) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.btn--luxury-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.08), transparent);
    transform: skewX(-25deg);
    transition: 0.75s;
}

.btn--luxury-dark:hover::before {
    left: 125%;
}

.btn--luxury-dark:hover {
    background: linear-gradient(135deg, var(--zinc-deep) 0%, var(--zinc-dark) 100%);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.btn--product-sample,
.btn--product-trade,
.btn--product-report {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.05em;
    padding: 12px 30px;
    border-radius: var(--radius-sm);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.btn--product-sample::before,
.btn--product-trade::before,
.btn--product-report::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--trans-med) var(--ease-out);
}

.btn--product-sample::after,
.btn--product-trade::after,
.btn--product-report::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 55%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.18), transparent);
    transform: skewX(-25deg);
    transition: left 0.75s var(--ease-out);
}

.btn--product-sample {
    color: var(--zinc-deep);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), var(--silver-pale));
    border: 1px solid rgba(46, 139, 61, 0.28);
}

.btn--product-sample::before {
    background: linear-gradient(135deg, var(--zinc-pale), var(--white));
}

.btn--product-trade {
    color: var(--white);
    background: linear-gradient(135deg, var(--zinc-dark) 0%, var(--zinc) 48%, var(--zinc-light) 100%);
    border: 1px solid rgba(76, 187, 97, 0.25);
}

.btn--product-trade::before {
    background: linear-gradient(135deg, var(--zinc-deep) 0%, var(--zinc-dark) 100%);
}

.btn--product-report {
    color: var(--white);
    background: linear-gradient(135deg, var(--zinc-deep) 0%, var(--zinc) 58%, var(--zinc-light) 100%);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn--product-report::before {
    background: linear-gradient(135deg, var(--zinc-light) 0%, var(--zinc) 50%, var(--zinc-dark) 100%);
}

.btn--product-sample:hover,
.btn--product-trade:hover,
.btn--product-report:hover {
    transform: translateY(-3px);
}

.btn--product-sample:hover {
    color: var(--zinc-dark);
    border-color: rgba(46, 139, 61, 0.48);
}

.btn--product-trade:hover {
    color: var(--white);
    border-color: rgba(76, 187, 97, 0.45);
}

.btn--product-report:hover {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.28);
}

.btn--product-sample:hover::before,
.btn--product-trade:hover::before,
.btn--product-report:hover::before {
    opacity: 1;
}

.btn--product-sample:hover::after,
.btn--product-trade:hover::after,
.btn--product-report:hover::after {
    left: 130%;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* Header button */
.btn-header {
    font-family: var(--font-label);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 10px 22px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: var(--radius-sm);
    color: var(--white);
    transition: all var(--trans-fast);
    white-space: nowrap;
}

.header--solid .btn-header {
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--white);
}

.btn-header:hover {
    background: var(--zinc);
    border-color: var(--zinc);
    color: var(--white);
}

.btn-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-label);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--zinc);
    transition: gap var(--trans-fast), color var(--trans-fast);
}

.btn-arrow:hover {
    gap: 14px;
    color: var(--zinc-dark);
}

.btn-arrow::after {
    content: '→';
}

/* ===================================================
   SITE LOADER
   =================================================== */
#site-loader {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

#site-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-inner {
    text-align: center;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--white);
    letter-spacing: 0.1em;
    margin-bottom: 28px;
    opacity: 0;
    animation: loaderFadeIn 0.6s var(--ease-out) 0.2s forwards;
}

.loader-bar {
    width: 120px;
    height: 2px;
    background: rgba(255, 255, 255, 0.12);
    margin: 0 auto;
    overflow: hidden;
    border-radius: 2px;
}

.loader-bar span {
    display: block;
    height: 100%;
    background: var(--zinc-light);
    animation: loaderBar 1.2s var(--ease-out) 0.4s forwards;
    transform: scaleX(0);
    transform-origin: left;
    border-radius: 2px;
}

@keyframes loaderFadeIn {
    to {
        opacity: 1;
    }
}

@keyframes loaderBar {
    to {
        transform: scaleX(1);
    }
}

/* ===================================================
   HEADER
   =================================================== */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-h);
    box-shadow: 0 14px 34px rgba(20, 80, 30, 0.26), 0 4px 12px rgba(10, 10, 10, 0.18);
    transition: background var(--trans-med), border-color var(--trans-med);
}

.header--transparent {
    background: linear-gradient(135deg, var(--zinc) 0%, var(--zinc-dark) 50%, var(--zinc-deep) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header--solid {
    background: linear-gradient(135deg, var(--zinc) 0%, var(--zinc-dark) 50%, var(--zinc-deep) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#site-header.scrolled {
    background: linear-gradient(135deg, var(--zinc) 0%, var(--zinc-dark) 50%, var(--zinc-deep) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 18px 44px rgba(20, 80, 30, 0.32), 0 8px 18px rgba(10, 10, 10, 0.24);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 48px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 0;
}

@media (max-width: 1024px) {
    .header-inner {
        padding: 0 32px;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 0 20px;
    }
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    text-decoration: none;
    margin-right: auto;
}

.logo-mark {
    width: 40px;
    height: 40px;
    background: var(--black);
    color: var(--white);
    font-family: var(--font-label);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.03em;
    transition: color var(--trans-fast);
}

.logo-tagline {
    font-family: var(--font-label);
    font-size: 0.58rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 3px;
    transition: color var(--trans-fast);
}

/* Desktop Nav */
.header-nav {
    display: flex;
    align-items: center;
    margin-right: 28px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav-list>li>a {
    font-family: var(--font-label);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: color var(--trans-fast), background var(--trans-fast);
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}


.nav-list>li>a:hover,
.nav-list>li.active>a {
    color: rgba(255, 255, 255, 1) !important;
    background: rgba(255, 255, 255, 0.08);
}

.nav-arrow {
    font-size: 1.1em;
    transition: transform var(--trans-fast);
}

.has-dropdown:hover .nav-arrow {
    transform: rotate(180deg);
}

/* Mega Dropdown */
.has-dropdown {
    position: relative;
}

.mega-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    width: 680px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--trans-med), visibility var(--trans-med), transform var(--trans-med) var(--ease-out);
    transform: translateX(-50%) translateY(-8px);
}

.mega-dropdown::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    width: 100%;
    height: 12px;
}

.has-dropdown:hover .mega-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.mega-inner {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
}

.mega-dropdown--compact {
    width: 460px;
}

.mega-inner--compact {
    grid-template-columns: 1.15fr 1fr;
}

.mega-col {
    padding: 28px 22px;
    border-right: 1px solid var(--border-light);
}

.mega-col:last-child {
    border-right: none;
}

.mega-col--label {
    background: var(--warm-white);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.mega-label {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--black);
    display: block;
    margin-bottom: 8px;
}

.mega-sub {
    font-size: 0.78rem;
    color: var(--text-sm);
    line-height: 1.6;
    margin-bottom: 20px;
}

.mega-all-link {
    font-family: var(--font-label);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.mega-all-link:hover {
    color: var(--text);
}

.mega-group {
    display: block;
    font-family: var(--font-label);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-sm);
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 8px;
}

.mega-col a {
    display: block;
    font-size: 0.82rem;
    color: var(--text-mid);
    padding: 5px 0;
    transition: color var(--trans-fast), padding var(--trans-fast);
}

.mega-col a:hover {
    color: var(--black);
    padding-left: 6px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

/* ---- Call Now Button (Continuous Popup / Pulse Style) ---- */
.btn-call-now {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-label);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, #2E8B3D 0%, #259434 40%, #1F6B2B 100%);
    padding: 10px 22px 10px 18px;
    border-radius: 50px;
    text-decoration: none;
    white-space: nowrap;
    overflow: visible;
    z-index: 1;
    transition: transform 0.3s var(--ease-out), background 0.3s;
    animation: callBtnFloat 2.5s ease-in-out infinite;
}

.btn-call-now:hover {
    transform: translateY(-3px) scale(1.06);
    background: linear-gradient(135deg, #4CBB61 0%, #2E8B3D 40%, #1F6B2B 100%);
    color: #fff;
}

.btn-call-now:active {
    transform: translateY(-1px) scale(1.02);
}

/* SVG phone icon */
.btn-call-now .call-icon {
    flex-shrink: 0;
    animation: phoneRing 1.8s ease-in-out infinite;
}

/* Continuous pulse ring */
.call-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    border-radius: 50px;
    pointer-events: none;
}

.call-pulse::before,
.call-pulse::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50px;
    border: 2px solid rgba(46, 139, 61, 0.4);
    animation: pulseRing 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.call-pulse::after {
    animation-delay: 1s;
}

/* Phone wiggle animation */
@keyframes phoneRing {

    0%,
    100% {
        transform: rotate(0deg);
    }

    10% {
        transform: rotate(14deg);
    }

    20% {
        transform: rotate(-10deg);
    }

    30% {
        transform: rotate(8deg);
    }

    40% {
        transform: rotate(-4deg);
    }

    50% {
        transform: rotate(0deg);
    }
}

/* Pulse ring expanding outward */
@keyframes pulseRing {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }

    100% {
        transform: scale(1.25);
        opacity: 0;
    }
}

/* Subtle float for attention */
@keyframes callBtnFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-3px);
    }
}

.btn-call-now:hover .call-icon {
    animation: phoneRing 0.6s ease-in-out;
}

/* Call text */
.call-text {
    line-height: 1;
}

/* Mobile variant — full width */
.btn-call-now--mobile {
    width: 100%;
    justify-content: center;
    padding: 16px 28px;
    font-size: 0.85rem;
    border-radius: 50px;
}

.btn-call-now--mobile .call-text {
    font-size: 0.85rem;
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--trans-fast);
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-toggle span {
    display: block;
    height: 1.5px;
    background: var(--white);
    transition: all var(--trans-med) var(--ease-out);
    transform-origin: center;
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    justify-content: flex-end;
    background: rgba(10, 10, 10, 0.56);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    overflow: hidden;
    transition: opacity 0.3s var(--ease-out), visibility 0.3s var(--ease-out);
}

.mobile-nav-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-nav-inner {
    width: 80vw;
    height: 100%;
    min-height: 0;
    padding: 28px 22px max(34px, env(safe-area-inset-bottom));
    display: flex;
    flex-direction: column;
    background:
        linear-gradient(180deg, rgba(31, 107, 43, 0.20), rgba(10, 10, 10, 0) 220px),
        #0A0A0A;
    border-left: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: -24px 0 60px rgba(0, 0, 0, 0.34);
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform 0.42s var(--ease-out);
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.28) rgba(255, 255, 255, 0.06);
}

.mobile-nav-overlay.open .mobile-nav-inner {
    transform: translateX(0);
}

.mobile-nav-inner::-webkit-scrollbar {
    width: 6px;
}

.mobile-nav-inner::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.06);
}

.mobile-nav-inner::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.28);
    border-radius: 999px;
}

.mobile-nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 26px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-list {
    flex: 1 0 auto;
    min-width: 0;
}

.mobile-nav-list>li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    min-width: 0;
}

.mobile-nav-list>li>a,
.mobile-sub-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.90);
    padding: 16px 0;
    transition: color var(--trans-fast);
    min-width: 0;
    text-align: left;
    overflow-wrap: anywhere;
}

.mobile-sub-toggle span {
    flex: 0 0 auto;
    margin-left: 12px;
}

.mobile-nav-list>li>a:hover,
.mobile-sub-toggle:hover {
    color: rgba(255, 255, 255, 1);
}

.mobile-sub {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out);
}

.mobile-sub.open {
    max-height: 900px;
}

.mobile-sub li a {
    display: block;
    font-family: var(--font-label);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    padding: 10px 0 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: color var(--trans-fast);
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
}

.mobile-sub li a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.mobile-nav-footer {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    min-width: 0;
}

.mobile-nav-footer .btn-call-now--mobile {
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.25;
    padding-left: 14px;
    padding-right: 14px;
}

/* ===================================================
   HOME PAGE — HERO
   =================================================== */
.hero {
    position: relative;
    height: 100svh;
    min-height: 700px;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #F5F5F5 35%, #FAFAFA 65%, #FFFFFF 100%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 70% 80% at 65% 40%, rgba(0, 0, 0, 0.03) 0%, transparent 60%),
        radial-gradient(ellipse 50% 60% at 20% 80%, rgba(0, 0, 0, 0.02) 0%, transparent 50%);
}

.hero-texture {
    position: absolute;
    inset: 0;
    /* background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); */
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 48px;
    padding-top: var(--header-h);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-label);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--black);
    text-decoration: underline;
    text-underline-offset: 6px;
    text-decoration-thickness: 2px;
    margin-bottom: .5rem;
    opacity: 0;
    animation: fadeUp 0.7s var(--ease-out) 0.8s forwards;
}

.hero-tag::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 2px;
    background: var(--black);
    border-radius: 2px;
}

.hero-tag-highlight {
    position: relative;
    display: inline;
    font-weight: 700;
    color: var(--black);
}

.hero-tag-highlight::before {
    content: '';
    position: absolute;
    left: -0.15em;
    right: -0.15em;
    bottom: 0.05em;
    height: 0.45em;
    background: linear-gradient(135deg, #FFD700 0%, #F5C518 50%, #E6B800 100%);
    border-radius: 2px 4px 3px 4px;
    transform: skewX(-4deg);
    z-index: -1;
    opacity: 0.6;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 6.5rem);
    font-weight: 300;
    color: var(--white);
    line-height: 1.06;
    letter-spacing: -0.025em;
    margin-bottom: 1.5rem;
    max-width: min(820px, 50vw);
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 1s forwards;
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 50%, #0A0A0A 100%);
    padding: 1.8rem 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-highlight {
    position: relative;
    display: inline;
    color: inherit;
    font-style: italic;
}

.hero-highlight::before {
    content: '';
    position: absolute;
    left: -0.15em;
    right: -0.15em;
    bottom: 0.05em;
    height: 0.45em;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 2px 4px 3px 4px;
    transform: skewX(-4deg);
    z-index: -1;
}

/* ---- Hero Feature Image (right side) ---- */
.hero-feature-image {
    position: absolute;
    right: 12%;
    top: 20%;
    transform: translateY(-50%);
    width: clamp(300px, 32vw, 520px);
    z-index: 2;
    opacity: 0;
    animation: fadeUp 0.9s var(--ease-out) 1.5s forwards;
    background: none;
}

.hero-feature-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Hero Feature Image — Responsive */
@media (max-width: 1400px) {
    .hero-feature-image {
        width: clamp(260px, 30vw, 440px);
        right: 8%;
        top: 20%;
    }
}

@media (max-width: 1200px) {
    .hero-feature-image {
        width: clamp(220px, 28vw, 380px);
        right: 5%;
        top: 20%;
    }
}

@media (max-width: 1024px) {
    .hero-feature-image {
        width: clamp(180px, 25vw, 320px);
        right: 3%;
        top: 20%;
    }
}

@media (max-width: 768px) {
    .hero-feature-image {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 70%;
        max-width: 340px;
        margin: 24px auto 0;
        opacity: 1;
        animation: none;
    }
}

@media (max-width: 480px) {
    .hero-feature-image {
        width: 80%;
        max-width: 300px;
        margin: 16px auto 0;
    }
}

/* ---- Hero Product Carousel (right side, hover-swap) ---- */
.hero-carousel {
    position: absolute;
    right: 4%;
    top: 26%;
    transform: translateY(-50%);
    width: clamp(320px, 34vw, 580px);
    height: clamp(280px, 30vw, 460px);
    z-index: 2;
    opacity: 0;
    animation: fadeUp 0.9s var(--ease-out) 1.5s forwards;
}

/* Product cards (shared base) */
.hero-product-card {
    position: absolute;
    display: block;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    text-decoration: none;
    cursor: pointer;
    will-change: transform, opacity;
    /* Smooth transitions for hover-swap */
    transition:
        top 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        left 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        right 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        bottom 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        width 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.35s;
}

/* ---- TOP CARD: large, centered, in front ---- */
.hero-product-card--top {
    top: 0;
    left: 50%;
    transform: translateX(-50%) scale(1);
    width: 78%;
    z-index: 5;
    opacity: 1;
}

.hero-product-card--top:hover {
    transform: translateX(-50%) translateY(-5px) scale(1.02);
    border-color: rgba(0, 0, 0, 0.15);
}

/* ---- LEFT CARD: behind, smaller, rotated left ---- */
.hero-product-card--left {
    top: 18%;
    left: -4%;
    width: 44%;
    z-index: 2;
    transform: rotate(-7deg) scale(0.85);
    transform-origin: center bottom;
    opacity: 0.55;
}

.hero-product-card--left:hover {
    transform: rotate(-5deg) scale(0.9);
    opacity: 0.8;
    border-color: rgba(0, 0, 0, 0.15);
}

/* ---- RIGHT CARD: behind, smaller, rotated right ---- */
.hero-product-card--right {
    top: 18%;
    right: -4%;
    left: auto;
    width: 44%;
    z-index: 2;
    transform: rotate(7deg) scale(0.85);
    transform-origin: center bottom;
    opacity: 0.55;
}

.hero-product-card--right:hover {
    transform: rotate(5deg) scale(0.9);
    opacity: 0.8;
    border-color: rgba(0, 0, 0, 0.15);
}

/* Product image */
.hero-product-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.02));
    position: relative;
}

.hero-product-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(15, 32, 40, 0.35) 100%);
    pointer-events: none;
}

.hero-product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s var(--ease-out);
}

.hero-product-card:hover .hero-product-img img {
    transform: scale(1.06);
}

/* Glassmorphism label */
.hero-product-label {
    padding: clamp(6px, 0.7vw, 12px) clamp(8px, 0.8vw, 14px);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hero-product-name {
    font-family: var(--font-display);
    font-size: clamp(0.98rem, 0.8vw, 0.95rem);
    font-weight: 400;
    color: var(--black);
    letter-spacing: 0.01em;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hero-product-grade {
    font-family: var(--font-label);
    font-size: clamp(0.85rem, 0.45vw, 0.62rem);
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--black);
}

/* Side card labels — tighter */
.hero-product-card--left .hero-product-label,
.hero-product-card--right .hero-product-label {
    padding: clamp(4px, 0.5vw, 8px) clamp(6px, 0.6vw, 10px);
}

.hero-product-card--left .hero-product-name,
.hero-product-card--right .hero-product-name {
    font-size: clamp(0.55rem, 0.6vw, 0.75rem);
}

.hero-product-card--left .hero-product-grade,
.hero-product-card--right .hero-product-grade {
    font-size: clamp(0.4rem, 0.38vw, 0.52rem);
}

/* Dot Indicators */
.hero-carousel-dots {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.hero-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.18);
    background: rgba(0, 0, 0, 0.06);
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    padding: 0;
}

.hero-carousel-dot:hover {
    background: rgba(10, 10, 10, 0.2);
    border-color: var(--black);
}

.hero-carousel-dot.active {
    width: 22px;
    border-radius: 10px;
    background: var(--black);
    border-color: var(--black);
}

/* Carousel Arrow Buttons — top corners of front card */
.hero-carousel-arrow {
    position: absolute;
    top: 8px;
    z-index: 12;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--black);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s var(--ease-out);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 0;
    line-height: 1;
}

.hero-carousel-arrow:hover {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
    transform: scale(1.12);
}

.hero-carousel-arrow--prev {
    left: calc(50% - 78%/2 + 8px);
    left: calc(11% + 8px);
}

.hero-carousel-arrow--next {
    right: calc(11% + 8px);
}

.products-hero-carousel {
    top: 25%;
    right: 7%;
    width: clamp(300px, 30vw, 500px);
    height: clamp(260px, 28vw, 420px);
    animation-delay: 0.45s;
}

.products-video-hero {
    background: #0a0a0a;
    color: var(--white);
}

.products-video-hero::before {
    display: none;
}

.products-video-hero::after {
    width: 100%;
    clip-path: none;
    background: linear-gradient(90deg,
        rgba(0, 0, 0, 0.72) 0%,
        rgba(0, 0, 0, 0.48) 46%,
        rgba(0, 0, 0, 0.16) 100%);
    z-index: 0;
}

.products-hero-video {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.products-video-hero .page-hero-breadcrumb {
    background: rgba(255, 255, 255, 0.14);
}

.products-video-hero .breadcrumb-item {
    color: rgba(255, 255, 255, 0.68);
}

.products-video-hero .breadcrumb-item:hover,
.products-video-hero .breadcrumb-item.current,
.products-video-hero .page-hero-title {
    color: var(--white);
}

.products-video-hero .breadcrumb-sep,
.products-video-hero .page-hero-sub {
    color: rgba(255, 255, 255, 0.72);
}

.products-video-hero .page-hero-title::after {
    background: linear-gradient(90deg, var(--white) 0%, rgba(255, 255, 255, 0.42) 100%);
}

.products-video-hero .container::after {
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.08) 15%,
        rgba(255, 255, 255, 0.24) 50%,
        rgba(255, 255, 255, 0.08) 85%,
        transparent 100%);
}

/* ---- Mobile: hide entirely ---- */
@media (max-width: 768px) {
    .hero-carousel {
        display: none;
    }

    .hero-carousel-arrow {
        display: none;
    }
}

.hero-title em {
    font-style: italic;
    color: rgba(255, 255, 255, 0.85);
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.95rem, 1.6vw, 1.65rem);
    font-style: italic;
    font-weight: 600;
    color: var(--text-mid);
    line-height: 1.6;
    letter-spacing: 0.01em;
    white-space: nowrap;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    max-width: 50%;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 1.4s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.2));
    animation: scrollLine 2s ease-in-out infinite;
}

.hero-scroll-label {
    font-family: var(--font-label);
    font-size: 0.58rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.3);
    writing-mode: vertical-lr;
    transform: rotate(180deg);
}

@keyframes scrollLine {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1
    }

    50% {
        transform: scaleY(0.5);
        opacity: 0.4
    }
}

/* Hero Stats */
.hero-stats {
    position: absolute;
    bottom: -30px;
    left: 0;
    right: 0;
    z-index: 3;
}

.hero-stats-bar {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 48px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.hero-stat {
    padding: 28px 16px;
    text-align: center;
    border-right: 1px solid rgba(0, 0, 0, 0.06);
    opacity: 0;
    animation: fadeUp 0.6s var(--ease-out) forwards;
}

.hero-stat:nth-child(1) {
    animation-delay: 1.6s
}

.hero-stat:nth-child(2) {
    animation-delay: 1.75s
}

.hero-stat:nth-child(3) {
    animation-delay: 1.9s
}

.hero-stat:nth-child(4) {
    animation-delay: 2.05s;
    border-right: none
}

.hero-stat-num {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--black);
    line-height: 1;
    margin-bottom: 8px;
}

.hero-stat-num span {
    font-size: 1.6rem;
    color: var(--black);
}

.hero-stat-label {
    font-family: var(--font-label);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--black);
}

/* ===================================================
   INTRO SECTION
   =================================================== */
.intro-section {
    padding: 60px 0;
    background: var(--white);
    height: 100vh;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.intro-section > .container {
    width: 100%;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-heading {
    font-size: clamp(2.2rem, 3.5vw, 3.4rem);
    margin-bottom: 1rem;
    color: var(--black);
}

.intro-heading--underline {
    padding-bottom: 12px;
    border-bottom: 3px solid var(--black);
    display: inline-block;
}

#intro-typewriter::after {
    content: '|';
    animation: introTypeBlink 0.7s infinite;
    color: var(--black);
    font-weight: 400;
    margin-left: 2px;
}

@keyframes introTypeBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.intro-text {
    font-size: 1.3rem;
    color: var(--black);
    margin-bottom: 0.8rem;
    line-height: 1.7;
}

.intro-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 1.5rem;
}

.intro-value {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.intro-value-icon {
    width: 30px;
    height: 30px;
    background: rgba(10, 10, 10, 0.05);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: var(--black);
    font-family: var(--font-label);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.intro-value-text {
    font-size: 0.88rem;
    color: var(--black);
    line-height: 1.45;
}

.intro-value-text strong {
    display: block;
    font-size: 0.92rem;
    color: var(--black);
    font-weight: 600;
    margin-bottom: 2px;
}

.intro-visual {
    position: relative;
}

.intro-image-main {
    width: 100%;
    aspect-ratio: 4/3;
    max-height: 75vh;
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.intro-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.intro-image-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 100%);
    color: var(--white);
    padding: 18px 22px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    transition: all var(--trans-med) var(--ease-out);
}

.intro-image-badge:hover {
    transform: translateY(-5px) scale(1.03);
    border-color: rgba(255, 255, 255, 0.18);
}

.intro-image-badge-num {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
    background: linear-gradient(to right, var(--white) 30%, rgba(255, 255, 255, 0.6) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.intro-image-badge-text {
    font-family: var(--font-label);
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 5px;
    font-weight: 600;
}

/* ===================================================
   TICKER
   =================================================== */
.ticker-section {
    background: var(--black);
    overflow: hidden;
    padding: 18px 0;
}

.ticker-track {
    display: flex;
    gap: 0;
    animation: ticker 30s linear infinite;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 0 28px;
    white-space: nowrap;
}

.ticker-item span {
    font-family: var(--font-label);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.ticker-dot {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    flex-shrink: 0;
}

@keyframes ticker {
    0% {
        transform: translateX(0)
    }

    100% {
        transform: translateX(-50%)
    }
}

/* ===================================================
   QUALITY STRIP
   =================================================== */
.quality-strip {
    padding: 80px 0;
    background: var(--warm-white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.quality-inner {
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.quality-left {
    flex: 0 0 280px;
}

.quality-left h3 {
    font-size: 2.2rem;
    margin-bottom: 12px;
    color: var(--black);
}

.quality-left p {
    font-size: 1.05rem;
    color: var(--black);
}

.quality-divider {
    width: 1px;
    height: 80px;
    background: var(--border);
    flex-shrink: 0;
}

.quality-certs {
    display: flex;
    flex: 1;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.cert-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 28px 28px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 140px;
    text-align: center;
    transition: border-color var(--trans-fast), transform var(--trans-fast);
}

.cert-item:hover {
    border-color: rgba(10, 10, 10, 0.2);
    transform: translateY(-2px);
}

.cert-icon {
    width: 52px;
    height: 52px;
    background: rgba(10, 10, 10, 0.04);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--black);
    fill: none;
    stroke-width: 1.5;
}

.cert-name {
    font-family: var(--font-label);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
}

/* ===================================================
   PRODUCTS SECTION
   =================================================== */
.products-section {
    padding: 120px 0;
    background: var(--warm-white);
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
    gap: 32px;
}

.section-title {
    font-size: clamp(2.7rem, 3.8vw, 3.8rem);
    color: var(--black);
}

/* CARD GRIDS — proper spacing, no background-colour trick */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.products-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

/* Product Card */
.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--trans-med), transform var(--trans-med) var(--ease-out);
}

.product-card:hover {
    border-color: rgba(10, 10, 10, 0.25);
    transform: translateY(-4px);
}

.product-card:hover .product-card-image img {
    transform: scale(1.06);
}

.product-card-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    background: var(--surface);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease-out);
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--surface) 0%, var(--warm-white) 100%);
    position: relative;
    overflow: hidden;
}

.product-placeholder::before {
    content: attr(data-abbr);
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 300;
    color: var(--border);
    letter-spacing: -0.04em;
}

.product-card-grade {
    position: absolute;
    top: 14px;
    left: 14px;
    font-family: var(--font-label);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: rgba(10, 10, 10, 0.72);
    color: rgba(255, 255, 255, 0.85);
    padding: 5px 10px;
    border-radius: 3px;
    backdrop-filter: blur(6px);
}

.product-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-cat {
    font-family: var(--font-label);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-sm);
    margin-bottom: 8px;
}

.product-card-name {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 10px;
    line-height: 1.2;
    text-transform: uppercase;
    text-decoration: underline;
    text-decoration-color: var(--black);
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.product-card-desc {
    font-size: 1rem;
    color: var(--black);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 20px;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.product-card-purity {
    font-family: var(--font-label);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--black);
    letter-spacing: 0.06em;
}

.product-card-link {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.05em;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--zinc) 0%, var(--zinc-dark) 50%, var(--zinc-deep) 100%);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--trans-med) var(--ease-out);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
}

.product-card-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.15), transparent);
    transform: skewX(-25deg);
    transition: 0.75s;
}

.product-card-link:hover::before {
    left: 125%;
}

.product-card-link:hover {
    background: linear-gradient(135deg, var(--zinc-light) 0%, var(--zinc) 50%, var(--zinc-dark) 100%);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--white);
}

/* Category Overview Grid (products page) */
.category-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Packaging & Shipping Grid (products page) */
.packaging-grid {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 80px;
    align-items: center;
}

.packaging-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

/* Category Filter */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-label);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 9px 18px;
    border: 2px solid var(--border);
    border-radius: 100px;
    color: var(--text-mid);
    background: var(--white);
    transition: all var(--trans-fast);
    cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--black);
    border-color: var(--black);
    color: var(--white);
}

/* ===================================================
   GLOBAL REACH SECTION
   =================================================== */
.global-section {
    padding: 140px 0;
    background: var(--white);
    overflow: hidden;
    position: relative;
}

/* Subtle diagonal geometric pattern */
.global-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, transparent 48%, rgba(10, 10, 10, 0.02) 48%, rgba(10, 10, 10, 0.02) 52%, transparent 52%),
        linear-gradient(45deg, transparent 48%, rgba(10, 10, 10, 0.015) 48%, rgba(10, 10, 10, 0.015) 52%, transparent 52%);
    background-size: 80px 80px;
    pointer-events: none;
}

/* Top & bottom border accents */
.global-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(10, 10, 10, 0.12) 30%, rgba(10, 10, 10, 0.12) 70%, transparent 100%);
}

.global-inner {
    position: relative;
    z-index: 1;
}

.global-header {
    text-align: center;
    margin-bottom: 80px;
}

.global-header .eyebrow {
    justify-content: center;
}

.global-header .eyebrow::before {
    display: none;
}

.global-header .label {
    color: var(--black);
    background: rgba(10, 10, 10, 0.04);
    border-color: rgba(10, 10, 10, 0.08);
}

.global-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 4.5vw, 4.5rem);
    font-weight: 300;
    color: var(--black);
    margin-bottom: 1.2rem;
    letter-spacing: -0.02em;
}

.global-subtitle {
    font-size: 1.15rem;
    color: rgba(10, 10, 10, 0.55);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.8;
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.region-card {
    background: var(--white);
    border: 1px solid rgba(10, 10, 10, 0.08);
    padding: 36px 26px;
    border-radius: var(--radius-lg);
    transition: all var(--trans-med) var(--ease-out);
    position: relative;
}

.region-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--black);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}

.region-card:hover {
    transform: translateY(-6px);
    border-color: rgba(10, 10, 10, 0.15);
    box-shadow: 0 20px 60px rgba(10, 10, 10, 0.06);
}

.region-card:hover::before {
    transform: scaleX(1);
}

.region-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(10, 10, 10, 0.08);
}

.region-countries {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.region-country {
    font-family: var(--font-label);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(10, 10, 10, 0.40);
    transition: color var(--trans-fast);
}

.region-card:hover .region-country {
    color: rgba(10, 10, 10, 0.60);
}

.region-country.highlight {
    color: var(--black) !important;
    font-weight: 700;
}

.global-numbers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.global-num-card {
    background: var(--white);
    border: 1px solid rgba(10, 10, 10, 0.08);
    padding: 44px 28px;
    text-align: center;
    border-radius: var(--radius-lg);
    transition: all var(--trans-med) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.global-num-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--black);
    transition: width 0.5s var(--ease-out);
    border-radius: 3px 3px 0 0;
}

.global-num-card:hover {
    transform: translateY(-4px);
    border-color: rgba(10, 10, 10, 0.15);
    box-shadow: 0 16px 48px rgba(10, 10, 10, 0.05);
}

.global-num-card:hover::after {
    width: 60%;
}

.global-num {
    font-family: var(--font-display);
    font-size: 3.8rem;
    font-weight: 300;
    color: var(--black);
    line-height: 1;
    margin-bottom: 12px;
}

.global-num span {
    color: var(--black);
}

.global-num-label {
    font-family: var(--font-label);
    font-size: 0.70rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(10, 10, 10, 0.40);
}

/* ===================================================
   PROCESS SECTION
   =================================================== */
.process-section {
    padding: 120px 0;
    background: var(--white);
}

.process-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 80px;
    padding-top: 40px;
}

.timeline-progress-bar {
    position: absolute;
    top: 60px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.15) 20%, rgba(0, 0, 0, 0.15) 80%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
}

.process-node {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.node-marker {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
}

.node-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--black);
    z-index: 3;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.node-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--black);
    opacity: 0;
    z-index: 2;
    transform: scale(0.5);
    transition: all 0.5s var(--ease-out);
}

.process-node:hover .node-dot {
    transform: scale(1.4);
    background: var(--black);
    border-color: var(--white);
}

.process-node:hover .node-pulse {
    opacity: 0.25;
    transform: scale(1.8);
    animation: pulseGlow 1.5s infinite;
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    70% {
        transform: scale(2.2);
        opacity: 0;
    }

    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

.process-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    width: 100%;
    height: 100%;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.process-node:hover .process-card {
    transform: translateY(-10px);
    border-color: rgba(0, 0, 0, 0.15);
}

.process-bg-num {
    position: absolute;
    top: 24px;
    left: 24px;
    font-family: var(--font-label);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--black);
    letter-spacing: 0.15em;
    line-height: 1;
    transition: all 0.4s var(--ease-out);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 8px;
}

.process-bg-num::before {
    content: '';
    display: block;
    width: 12px;
    height: 2px;
    background: rgba(10, 10, 10, 0.3);
    transition: width 0.4s var(--ease-out), background 0.4s var(--ease-out);
}

.process-node:hover .process-bg-num::before {
    width: 24px;
    background: var(--black);
}

.process-node:hover .process-bg-num {
    color: var(--black);
}

.process-step-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

.process-node:hover .process-step-title {
    color: var(--text);
}

.process-step-desc {
    font-size: 1.05rem;
    color: var(--black);
    line-height: 1.75;
    position: relative;
    z-index: 2;
}

/* ===================================================
   CTA BANNER
   =================================================== */
.cta-banner {
    padding: 140px 0;
    background: #0A0A0A;
    position: relative;
    overflow: hidden;
}

/* Subtle noise texture overlay */
.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 70%),
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.008) 2px, rgba(255, 255, 255, 0.008) 4px);
    pointer-events: none;
}

/* Geometric corner brackets — top-left */
.cta-banner::after {
    content: '';
    position: absolute;
    top: 40px;
    left: 48px;
    width: 60px;
    height: 60px;
    border-top: 2px solid rgba(255, 255, 255, 0.08);
    border-left: 2px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

/* Bottom-right corner bracket via inner pseudo */
.cta-inner::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: 0;
    width: 60px;
    height: 60px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.08);
    border-right: 2px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.cta-banner .eyebrow {
    justify-content: center;
}

.cta-banner .eyebrow::before {
    background: rgba(255, 255, 255, 0.25);
}

.cta-banner .label {
    font-family: var(--font-label);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}

.cta-banner .label::before {
    background: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.2);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5vw, 5.5rem);
    font-weight: 300;
    color: var(--white);
    margin-bottom: 2rem;
    letter-spacing: -0.025em;
    line-height: 1.08;
}

.cta-title em {
    font-style: italic;
    color: var(--white);
    position: relative;
    display: inline-block;
}

/* Shimmer animation on "premium zinc" */
.cta-title em::after {
    content: '';
    position: absolute;
    bottom: 0.08em;
    left: -0.1em;
    right: -0.1em;
    height: 0.35em;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
    border-radius: 2px;
    z-index: -1;
    animation: ctaShimmer 3s ease-in-out infinite;
}

@keyframes ctaShimmer {
    0%, 100% { opacity: 0.5; transform: scaleX(0.95); }
    50% { opacity: 1; transform: scaleX(1); }
}

.cta-sub {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.50);
    max-width: 520px;
    margin: 0 auto 3.5rem;
    line-height: 1.85;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

/* Override button outline styling for dark CTA context */
.cta-banner .btn--luxury-outline {
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.18);
}

.cta-banner .btn--luxury-outline:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--white);
}

/* ===================================================
   CTA BANNER - LIGHT VARIANT
   =================================================== */
.cta-banner--light {
    background: radial-gradient(circle at center, #ffffff 0%, #f0f0f0 100%);
    color: var(--black);
}

.cta-banner--light::before {
    background:
        radial-gradient(ellipse 60% 50% at 50% 50%, rgba(0, 0, 0, 0.02) 0%, transparent 70%),
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.01) 2px, rgba(0, 0, 0, 0.01) 4px);
}

.cta-banner--light::after,
.cta-banner--light .cta-inner::after {
    border-color: rgba(0, 0, 0, 0.08);
}

.cta-banner--light .eyebrow::before {
    background: rgba(0, 0, 0, 0.25);
}

.cta-banner--light .label {
    color: rgba(0, 0, 0, 0.6);
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
}

.cta-banner--light .label::before {
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
}

.cta-banner--light .cta-title {
    color: var(--black);
}

.cta-banner--light .cta-title em {
    color: var(--black);
}

.cta-banner--light .cta-title em::after {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.04));
}

.cta-banner--light .cta-sub {
    color: rgba(0, 0, 0, 0.55);
}

.cta-banner--light .btn--luxury-outline {
    color: var(--black);
    border-color: rgba(0, 0, 0, 0.18);
}

.cta-banner--light .btn--luxury-outline:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.35);
    color: var(--black);
}

/* ===================================================
   PAGE HERO (inner pages) — Editorial White v2
   =================================================== */
.page-hero {
    min-height: 70vh;
    padding: calc(var(--header-h) + 80px) 0 72px;
    background: #FAFAFA;
    color: var(--black);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}

/* Large decorative "Zn" watermark */
.page-hero::before {
    content: 'Zn';
    position: absolute;
    right: -2%;
    bottom: -8%;
    font-family: var(--font-display);
    font-size: clamp(18rem, 28vw, 38rem);
    font-weight: 700;
    line-height: 0.8;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(10, 10, 10, 0.045);
    pointer-events: none;
    z-index: 0;
    user-select: none;
}

/* Diagonal accent stripe */
.page-hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    background: linear-gradient(156deg, transparent 0%, rgba(10, 10, 10, 0.015) 40%, rgba(10, 10, 10, 0.035) 100%);
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
    pointer-events: none;
    z-index: 0;
}

/* Container positioning */
.page-hero .container {
    position: relative;
    z-index: 1;
    width: 100%;
}

.page-hero-inner {
    position: relative;
    z-index: 1;
}

/* Breadcrumb — pill style */
.page-hero-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2.2rem;
    background: rgba(10, 10, 10, 0.035);
    padding: 8px 18px;
    border-radius: 100px;
    backdrop-filter: blur(4px);
}

.breadcrumb-item {
    font-family: var(--font-label);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(10, 10, 10, 0.5);
    transition: color var(--trans-med) var(--ease-out);
}

.breadcrumb-item:hover {
    color: var(--black);
}

.breadcrumb-sep {
    color: rgba(10, 10, 10, 0.2);
    margin: 0 2px;
    font-size: 0.65rem;
}

.breadcrumb-item.current {
    font-weight: 700;
    color: var(--black);
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
}

/* Title — bold editorial */
.page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5.5vw, 5.8rem);
    font-weight: 500;
    color: var(--black);
    margin-bottom: 2rem;
    max-width: 780px;
    line-height: 1.04;
    letter-spacing: -0.03em;
}

/* Green accent bar under title */
.page-hero-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 4px;
    margin-top: 1.5rem;
    background: linear-gradient(90deg, var(--black) 0%, rgba(10, 10, 10, 0.4) 100%);
    border-radius: 4px;
}

/* Subtitle */
.page-hero-sub {
    font-family: var(--font-body);
    font-size: 1.15rem;
    color: rgba(10, 10, 10, 0.52);
    max-width: 520px;
    line-height: 1.9;
    letter-spacing: 0.01em;
}

/* Bottom border accent with shimmer */
.page-hero .container::after {
    content: '';
    position: absolute;
    bottom: -72px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(10, 10, 10, 0.08) 15%,
        rgba(10, 10, 10, 0.18) 50%,
        rgba(10, 10, 10, 0.08) 85%,
        transparent 100%);
}

.product-page-hero {
    height: 100vh;
    min-height: 0;
    display: flex;
    align-items: center;
}

.product-hero-copy {
    max-width: 860px;
    margin-top: 44px;
}

.product-hero-copy h1 {
    max-width: 820px;
    margin-bottom: 24px;
    color: var(--black);
    font-size: clamp(2.6rem, 5vw, 5.6rem);
    font-weight: 300;
}

.product-hero-copy p {
    max-width: 760px;
    min-height: 5.6em;
    color: rgba(10, 10, 10, 0.68);
    font-size: 1.05rem;
    line-height: 1.85;
}

.product-hero-type.is-typing::after {
    content: '';
    display: inline-block;
    width: 1px;
    height: 1em;
    margin-left: 4px;
    background: var(--black);
    vertical-align: -0.12em;
    animation: type-caret 0.8s steps(1) infinite;
}

@keyframes type-caret {

    0%,
    45% {
        opacity: 1;
    }

    46%,
    100% {
        opacity: 0;
    }
}

.product-hero-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.product-hero-keywords span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 8px 14px;
    border: 1px solid rgba(10, 10, 10, 0.16);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.72);
    color: rgba(10, 10, 10, 0.76);
    font-family: var(--font-label);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ===================================================
   ABOUT PAGE
   =================================================== */
.about-section {
    padding: 120px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-story-text p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.85;
    margin-bottom: 1.25rem;
}

.about-story-text p:first-of-type {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.7;
}

.timeline {
    margin-top: 60px;
    border-left: 2px solid var(--border);
    padding-left: 40px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -46px;
    top: 7px;
    width: 10px;
    height: 10px;
    background: var(--black);
    border-radius: 50%;
    border: 2px solid var(--white);
}

.timeline-year {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--black) 0%, rgba(10, 10, 10, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.timeline-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 6px;
}

.timeline-text {
    font-size: 0.85rem;
    color: var(--text-mid);
    line-height: 1.7;
}

.about-image-stack {
    width: 90%;
    
    position: sticky;
    top: calc(var(--header-h) + 32px);
    display: flex;
    flex-direction: column;
    height: 75vh;
}

.about-img-main {
    width: 90%;
    align-self: center;
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 0;
    border: 1px solid var(--border);
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit:scale-down;
    object-position: center 58%;
}

.about-img-caption {
    width: 90%;
    margin: 10px auto 18px;
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 500;
    color: var(--black);
    text-align: center;
}

.about-img-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-img-small {
    aspect-ratio: 1;
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.about-img-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.facility-section {
    padding: 120px 0;
    background: var(--white);
}

.facility-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
    gap: 80px;
    align-items: center;
}

.facility-copy h2 {
    margin-bottom: 1.5rem;
}

.facility-copy p {
    max-width: 660px;
    font-size: 0.95rem !important;
    color: var(--text-mid) !important;
    line-height: 1.85 !important;
    margin-bottom: 1.25rem !important;
}

.facility-copy p:last-of-type {
    margin-bottom: 2.5rem !important;
}

.facility-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.facility-fact-value {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--black);
}

.facility-mark {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(ellipse at 70% 30%, rgba(0, 0, 0, 0.06), transparent 55%),
        var(--surface);
    min-width: 0;
}

.facility-mark span {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 6rem);
    font-weight: 300;
    color: var(--border);
}

.team-section {
    padding: 80px 0 120px;
    background: var(--warm-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.team-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--trans-med), transform var(--trans-med);
}

.team-card:hover {
    border-color: rgba(10, 10, 10, 0.2);
    transform: translateY(-3px);
}

.team-card-photo {
    aspect-ratio: 4/3;
    background: var(--surface);
    position: relative;
    overflow: hidden;
}

.team-photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--surface), var(--warm-white));
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--silver);
    font-weight: 300;
}

.team-card-body {
    padding: 24px;
}

.team-card-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 4px;
}

.team-card-title {
    font-family: var(--font-label);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-mid);
    margin-bottom: 12px;
}

.team-card-bio {
    font-size: 0.83rem;
    color: var(--text-mid);
    line-height: 1.68;
}

/* ===================================================
   PRODUCT DETAIL PAGE
   =================================================== */
.product-detail {
    padding: 80px 0 120px;
    background: var(--white);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    margin-bottom: 80px;
}

.product-detail-media {
    position: sticky;
    top: calc(var(--header-h) + 32px);
}

.product-main-image {
    aspect-ratio: 4/3;
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 16px;
    border: 1px solid var(--border);
    transition: opacity 0.2s ease;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-thumbnails {
    display: flex;
    gap: 12px;
}

.product-thumb {
    width: 80px;
    height: 80px;
    background: var(--surface);
    border-radius: var(--radius);
    border: 2px solid transparent;
    overflow: hidden;
    cursor: pointer;
    transition: border-color var(--trans-fast);
}

.product-thumb.active {
    border-color: var(--black);
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-cat {
    font-family: var(--font-label);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-mid);
    margin-bottom: 12px;
}

.product-detail-name {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 8px;
    color: var(--black);
}

.product-detail-tagline {
    font-size: 1rem;
    color: var(--text-mid);
    font-style: italic;
    margin-bottom: 24px;
    font-family: var(--font-display);
}

.product-detail-grade {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 10, 10, 0.04);
    color: var(--black);
    font-family: var(--font-label);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
}

.product-detail-desc {
    font-size: 0.96rem;
    color: var(--text-mid);
    line-height: 1.85;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-light);
}

.product-key-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 32px;
}

.key-fact {
    padding: 16px 18px;
    background: var(--cream);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
}

.key-fact-label {
    font-family: var(--font-label);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-sm);
    margin-bottom: 6px;
}

.key-fact-value {
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 600;
}

.product-certs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.product-cert-badge {
    font-family: var(--font-label);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-mid);
    background: var(--white);
}

.product-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.product-specs-section {
    padding-top: 60px;
    border-top: 1px solid var(--border);
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.specs-table th {
    background: var(--surface);
    padding: 13px 20px;
    font-family: var(--font-label);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-sm);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.specs-table td {
    padding: 13px 20px;
    font-size: 0.86rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
}

.specs-table tr:last-child td {
    border-bottom: none;
}

.specs-table td:last-child {
    font-family: var(--font-label);
    font-weight: 700;
    color: var(--black);
    text-align: right;
}

.applications-list {
    list-style: none;
}

.applications-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9rem;
    color: var(--text-mid);
    font-weight: 500;
}

.applications-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--black);
    border-radius: 50%;
    flex-shrink: 0;
}

.product-blog-section {
    padding: 100px 0 120px;
    background:
        linear-gradient(180deg, rgba(10, 10, 10, 0.98), rgba(10, 10, 10, 0.94)),
        radial-gradient(ellipse at 80% 20%, rgba(255, 255, 255, 0.06), transparent 54%);
}

.product-blog {
    color: var(--white);
}

.product-blog-header {
    max-width: 780px;
    margin-bottom: 52px;
}

.product-blog-header h2 {
    margin-bottom: 20px;
    color: var(--white);
    font-size: clamp(2rem, 3.8vw, 4rem);
    font-weight: 300;
}

.product-blog-header p {
    color: rgba(255, 255, 255, 0.66);
    font-size: 1rem;
    line-height: 1.85;
}

.product-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.product-blog-block,
.product-blog-faq-item {
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.045);
    padding: 28px;
}

.product-blog-block h3,
.product-blog-faq-item h3 {
    margin-bottom: 12px;
    color: var(--white);
    font-size: 1.28rem;
    font-weight: 400;
}

.product-blog-block p,
.product-blog-faq-item p {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.9rem;
    line-height: 1.78;
}

.product-blog-faq {
    margin-top: 42px;
    padding-top: 34px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.product-blog-faq>.label {
    display: block;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.6);
}

.product-blog-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.lab-report-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 36px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--trans-med) var(--ease-out), visibility var(--trans-med) var(--ease-out);
}

.lab-report-modal.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.lab-report-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.78);
    backdrop-filter: blur(10px);
}

.lab-report-modal-panel {
    position: relative;
    z-index: 1;
    width: min(980px, 100%);
    max-height: min(90vh, 980px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--white), var(--cream));
    transform: translateY(16px) scale(0.98);
    transition: transform var(--trans-med) var(--ease-out);
}

.lab-report-modal.open .lab-report-modal-panel {
    transform: translateY(0) scale(1);
}

.lab-report-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-light);
    background: linear-gradient(135deg, #0A0A0A, #1A1A1A);
}

.lab-report-modal-head .label {
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.6);
}

.lab-report-modal-head h3 {
    color: var(--white);
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 400;
}

.lab-report-modal-close {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-sm);
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
    font-size: 1.7rem;
    line-height: 1;
    transition: background var(--trans-fast), transform var(--trans-fast);
}

.lab-report-modal-close:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-1px);
}

.lab-report-image-shell {
    padding: 24px;
    overflow: auto;
    background: var(--surface);
}

.lab-report-image-shell img {
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--white);
}

body.lab-modal-open {
    overflow: hidden;
}

/* ===================================================
   INQUIRY & FORMS
   =================================================== */
.inquiry-section {
    background: var(--warm-white);
    padding: 80px 0;
}

.inquiry-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 80px;
    align-items: start;
}

.inquiry-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.inquiry-info p {
    font-size: 0.9rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.inquiry-contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.inquiry-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.inquiry-contact-icon {
    width: 38px;
    height: 38px;
    background: rgba(10, 10, 10, 0.04);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.inquiry-contact-icon svg {
    width: 17px;
    height: 17px;
    stroke: var(--black);
    fill: none;
    stroke-width: 1.5;
}

.inquiry-contact-item-text a,
.inquiry-contact-item-text span {
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 500;
}

.inquiry-contact-item-label {
    font-family: var(--font-label);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-sm);
}

.form-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-family: var(--font-label);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-mid);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text);
    background: var(--cream);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--trans-fast);
    outline: none;
    -webkit-appearance: none;
}

.form-control:focus {
    border-color: var(--black);
    background: var(--white);
}

.form-control::placeholder {
    color: var(--text-xs);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%235A7880' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-submit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.form-disclaimer {
    font-size: 0.73rem;
    color: var(--text-sm);
    flex: 1;
    line-height: 1.5;
}

/* ===================================================
   TRADE PAGE
   =================================================== */
.trade-section {
    padding: 80px 0 120px;
    background: var(--white);
}

.trade-intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
}

.trade-intro-text p {
    font-size: 0.96rem;
    color: var(--text-mid);
    line-height: 1.85;
    margin-bottom: 1.2rem;
}

.trade-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 60px 0;
}

.trade-card {
    padding: 36px 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--white);
    transition: border-color var(--trans-med), transform var(--trans-med);
}

.trade-card:hover {
    border-color: rgba(10, 10, 10, 0.2);
    transform: translateY(-3px);
}

.trade-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(10, 10, 10, 0.04);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.trade-card-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--black);
    fill: none;
    stroke-width: 1.5;
}

.trade-card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 12px;
}

.trade-card-text {
    font-size: 0.84rem;
    color: var(--text-mid);
    line-height: 1.75;
}

.incoterms-section {
    background: var(--warm-white);
    padding: 60px 0;
    border-top: 1px solid var(--border);
}

.incoterms-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-top: 40px;
}

.incoterm-badge {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    transition: border-color var(--trans-fast);
}

.incoterm-badge:hover {
    border-color: rgba(10, 10, 10, 0.2);
}

.incoterm-code {
    font-family: var(--font-label);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--black);
    margin-bottom: 6px;
}

.incoterm-name {
    font-size: 0.72rem;
    color: var(--text-mid);
    line-height: 1.4;
}

/* ===================================================
   QUALITY PAGE
   =================================================== */
.quality-page {
    padding: 80px 0 120px;
    background: var(--white);
}

.quality-philosophy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.lab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.quality-process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.quality-process-card {
    background: var(--cream);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--border-light);
    transition: border-color var(--trans-med), transform var(--trans-med);
    position: relative;
}

.quality-process-card:hover {
    border-color: rgba(10, 10, 10, 0.2);
    transform: translateY(-3px);
}

.qp-step {
    font-family: var(--font-label);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-mid);
    margin-bottom: 12px;
}

.qp-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 12px;
}

.qp-text {
    font-size: 0.84rem;
    color: var(--text-mid);
    line-height: 1.75;
}

.cert-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.cert-full-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: border-color var(--trans-med), transform var(--trans-med);
}

.cert-full-card:hover {
    border-color: rgba(10, 10, 10, 0.2);
    transform: translateY(-3px);
}

.cert-full-icon {
    width: 60px;
    height: 60px;
    background: rgba(10, 10, 10, 0.04);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.cert-full-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--black);
    fill: none;
    stroke-width: 1.5;
}

.cert-full-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 8px;
}

.cert-full-sub {
    font-size: 0.80rem;
    color: var(--text-mid);
    line-height: 1.65;
}

/* ===================================================
   CONTACT PAGE
   =================================================== */
.contact-section {
    padding: 80px 0 120px;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 80px;
    align-items: start;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.career-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contact-info-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.contact-info-sub {
    font-size: 0.92rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.contact-office {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    transition: border-color var(--trans-fast);
}

.contact-office:hover {
    border-color: rgba(10, 10, 10, 0.2);
}

.contact-office-name {
    font-family: var(--font-label);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-mid);
    margin-bottom: 10px;
}

.contact-office-address {
    font-size: 0.87rem;
    color: var(--text-mid);
    line-height: 1.75;
}

.contact-office-contact {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border-light);
}

.contact-office-contact a {
    display: block;
    font-size: 0.84rem;
    color: var(--black);
    margin-bottom: 5px;
    transition: color var(--trans-fast);
    font-weight: 500;
}

.contact-office-contact a:hover {
    color: var(--text);
}

/* ===================================================
   UTILITIES
   =================================================== */
.text-zinc {
    color: var(--black);
}

.text-center {
    text-align: center;
}

.text-white {
    color: var(--white);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

/* Cert badge (generic) */
.cert-badge {
    display: inline-flex;
    font-family: var(--font-label);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 12px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-mid);
}

/* ===================================================
   FOOTER
   =================================================== */
#site-footer {
    background: #FFFFFF;
    color: var(--black);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-top {
    padding: 80px 0 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo .logo-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--black);
}

.footer-about {
    font-size: 1rem;
    color: rgba(0, 0, 0, 0.70);
    line-height: 1.78;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 8px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-label);
    font-size: 0.9rem;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.60);
    transition: all var(--trans-fast);
}

.social-link:hover {
    background: var(--black);
    border-color: var(--black);
    color: var(--white);
}

.footer-heading {
    font-family: var(--font-label);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.60);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 1.1rem;
    color: rgba(0, 0, 0, 0.70);
    transition: color var(--trans-fast);
}

.footer-links a:hover {
    color: var(--black);
    font-weight: 500;
}

.footer-address {
    font-size: 1rem;
    color: rgba(0, 0, 0, 0.70);
    line-height: 1.78;
    margin-bottom: 20px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-list li {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.fc-label {
    font-family: var(--font-label);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--black);
}

.footer-contact-list a {
    font-size: 1.1rem;
    color: rgba(0, 0, 0, 0.80);
    transition: color var(--trans-fast);
}

.footer-contact-list a:hover {
    color: var(--black);
    font-weight: 500;
}

.footer-cert-bar {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 20px 0;
}

.cert-bar-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cert-label {
    font-family: var(--font-label);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.50);
    flex-shrink: 0;
}

.cert-items {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.cert-items .cert-badge {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
    color: rgba(0, 0, 0, 0.60);
    font-size: 0.75rem;
}

.footer-bottom {
    padding: 20px 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    text-align: center;
}

.footer-copy {
    font-size: 0.9rem;
    color: rgba(0, 0, 0, 0.50);
    width: 100%;
}

.footer-legal {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-legal a {
    font-family: var(--font-label);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.50);
    transition: color var(--trans-fast);
}

.footer-legal a:hover {
    color: rgba(0, 0, 0, 0.80);
}

/* ===================================================
   RESPONSIVE
   =================================================== */

/* 1200px — tighten multi-column grids */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .regions-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .mega-dropdown {
        width: 560px;
    }

    .mega-inner {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .mega-col--label {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1.2fr 1fr 1fr;
        gap: 48px;
    }

    .footer-grid>.footer-col:last-child {
        grid-column: 1 / -1;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 32px;
    }
}

/* 1024px — collapse desktop nav */
@media (max-width: 1024px) {
    :root {
        --header-h: 68px;
    }

    .header-nav {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .header-actions .btn-header {
        display: none;
    }

    .hero-stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-stat:nth-child(2) {
        border-right: none;
    }

    .hero-stat:nth-child(3) {
        border-right: 1px solid rgba(255, 255, 255, 0.06);
    }

    .intro-section {
        height: auto;
        padding: 60px 0;
    }

    .intro-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .intro-image-float {
        display: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image-stack {
        position: static;
        height: auto;
    }

    .about-img-main {
        height: min(72vh, 620px);
    }

    .facility-section {
        padding: 96px 0;
    }

    .facility-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .facility-copy p {
        max-width: none;
    }

    .facility-mark {
        width: min(520px, 100%);
        margin: 0 auto;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .product-detail-media {
        position: static;
    }

    .product-page-hero {
        height: 100vh;
        min-height: 0;
        padding-top: calc(var(--header-h) + 88px);
    }

    .product-blog-grid {
        grid-template-columns: 1fr;
    }

    .product-blog-block,
    .product-blog-faq-item {
        padding: 24px;
    }

    .trade-intro-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .grid-2 {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .career-grid {
        grid-template-columns: 1fr;
    }

    .inquiry-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .team-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .process-timeline {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .timeline-progress-bar {
        display: none;
    }

    .global-numbers {
        grid-template-columns: repeat(2, 1fr);
    }

    .cert-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trade-cards-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .incoterms-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .products-list-grid {
        grid-template-columns: 1fr 1fr;
    }

    .packaging-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .quality-philosophy-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .lab-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

/* 768px — tablet portrait */
@media (max-width: 768px) {
    :root {
        --header-h: 60px;
    }

    /* Call button: compact icon-only on mobile */
    .btn-call-now:not(.btn-call-now--mobile) .call-text {
        display: none;
    }

    .btn-call-now:not(.btn-call-now--mobile) {
        padding: 10px;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        justify-content: center;
    }

    h1 {
        font-size: clamp(2.4rem, 6vw, 3.5rem);
    }

    h2 {
        font-size: clamp(1.8rem, 5vw, 2.8rem);
    }

    .about-img-main {
        height: auto;
        aspect-ratio: 4/5;
    }

    .about-img-caption {
        margin-top: 8px;
        font-size: 1.35rem;
    }

    .hero {
        height: auto;
        min-height: 100svh;
        flex-direction: column;
        justify-content: flex-start;
        padding-bottom: 40px;
    }

    .hero-inner {
        padding: 0 20px;
        padding-top: var(--header-h);
        width: 100%;
    }

    .hero-stats-bar {
        padding: 0 20px;
    }

    .hero-stat {
        padding: 20px 12px;
    }

    .hero-stat-num {
        font-size: 1.7rem;
    }

    .hero-scroll {
        display: none;
    }

    .page-hero-title {
        font-size: clamp(2.2rem, 8vw, 3rem);
    }

    .product-page-hero {
        height: 100vh;
        min-height: 0;
        padding: calc(var(--header-h) + 64px) 0 64px !important;
        align-items: flex-start;
    }

    .product-page-hero .page-hero-breadcrumb {
        flex-wrap: wrap;
        margin-bottom: 1.5rem;
    }

    .product-hero-copy h1 {
        font-size: clamp(2.2rem, 9vw, 3.2rem);
        margin-bottom: 18px;
    }

    .product-hero-keywords {
        gap: 8px;
        margin-top: 22px;
    }

    .product-hero-keywords span {
        min-height: 30px;
        padding: 7px 10px;
        font-size: 0.64rem;
        letter-spacing: 0.08em;
    }

    .intro-section {
        padding: 60px 0;
        height: auto;
    }

    .intro-values {
        grid-template-columns: 1fr;
    }

    .quality-inner {
        flex-direction: column;
        gap: 32px;
    }

    .quality-divider {
        display: none;
    }

    .quality-left {
        flex: none;
    }

    .products-section {
        padding: 80px 0;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .products-list-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .regions-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .global-section {
        padding: 80px 0;
    }

    .global-numbers {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .global-num {
        font-size: 2.5rem;
    }

    .process-section {
        padding: 80px 0;
    }

    .process-timeline {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-left: 20px;
        position: relative;
    }

    .process-node {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
    }

    .node-marker {
        margin-top: 15px;
        margin-right: 20px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .timeline-progress-bar {
        display: block;
        left: 36px;
        top: 0;
        bottom: 0;
        width: 2px;
        height: auto;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.15) 20%, rgba(0, 0, 0, 0.15) 80%, rgba(0, 0, 0, 0) 100%);
    }

    .cta-banner {
        padding: 80px 0;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-actions .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .team-section {
        padding: 60px 0 80px;
    }

    .facility-section {
        padding: 76px 0;
    }

    .facility-copy h2 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .facility-copy p {
        font-size: 0.92rem !important;
        line-height: 1.78 !important;
    }

    .facility-facts {
        gap: 12px;
    }

    .facility-facts .key-fact {
        padding: 14px 16px;
    }

    .facility-mark {
        aspect-ratio: 4 / 3;
    }

    .quality-process-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cert-cards-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .trade-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .incoterms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .product-hero-copy {
        margin-top: 36px;
    }

    .product-hero-copy p {
        font-size: 0.96rem;
        min-height: auto;
    }

    .product-blog-section {
        padding: 80px 0;
    }

    .product-blog-faq-grid {
        grid-template-columns: 1fr;
    }

    .product-blog-header {
        margin-bottom: 34px;
    }

    .product-blog-header h2 {
        font-size: clamp(1.8rem, 8vw, 2.6rem);
    }

    .lab-report-modal {
        padding: 18px;
    }

    .lab-report-modal-head {
        padding: 20px;
    }

    .lab-report-image-shell {
        padding: 16px;
    }

    .product-key-facts {
        grid-template-columns: 1fr 1fr;
    }

    .product-actions {
        flex-direction: column;
    }

    .product-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-submit-row {
        flex-direction: column;
        align-items: stretch;
    }

    .form-submit-row .btn {
        width: 100%;
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .footer-grid>.footer-col:first-child {
        grid-column: 1 / -1;
    }

    .footer-grid>.footer-col:last-child {
        grid-column: 1 / -1;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .cert-bar-inner {
        justify-content: center;
    }

    .category-overview-grid {
        grid-template-columns: 1fr;
    }

    .packaging-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .packaging-grid h3 {
        font-size: 1.5rem;
    }

    .quality-philosophy-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 60px;
    }

    .lab-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .lab-grid h3 {
        font-size: 1.5rem;
    }
}

/* 540px — large phone */
@media (max-width: 540px) {
    .facility-section {
        padding: 64px 0;
    }

    .facility-grid {
        gap: 34px;
    }

    .facility-copy .eyebrow {
        margin-bottom: 1rem;
    }

    .facility-copy h2 {
        font-size: 2.1rem;
        margin-bottom: 1rem;
    }

    .facility-copy p:last-of-type {
        margin-bottom: 1.8rem !important;
    }

    .facility-facts {
        grid-template-columns: 1fr;
    }

    .facility-fact-value {
        font-size: 1.1rem;
    }

    .facility-mark {
        aspect-ratio: 16 / 10;
        border-radius: var(--radius);
    }

    .product-page-hero {
        height: 100vh;
        min-height: 0;
        padding: calc(var(--header-h) + 48px) 0 52px !important;
    }

    .product-hero-copy {
        margin-top: 28px;
    }

    .product-hero-copy h1 {
        font-size: 2.15rem;
    }

    .product-hero-copy p {
        font-size: 0.92rem;
        line-height: 1.72;
    }

    .product-hero-keywords {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .product-hero-keywords span {
        justify-content: center;
        text-align: center;
    }

    .product-blog-section {
        padding: 64px 0;
    }

    .product-blog-block,
    .product-blog-faq-item {
        padding: 22px 20px;
    }

    .lab-report-modal {
        padding: 10px;
    }

    .lab-report-modal-panel {
        max-height: 92vh;
        border-radius: var(--radius);
    }

    .lab-report-modal-head {
        gap: 14px;
    }

    .lab-report-modal-head .label {
        font-size: 0.92rem;
    }

    .lab-report-modal-close {
        width: 34px;
        height: 34px;
    }

    .packaging-cards-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats-bar {
        grid-template-columns: 1fr 1fr;
    }

    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
        max-width: 100%;
        justify-content: center;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .regions-grid {
        grid-template-columns: 1fr;
    }

    .global-numbers {
        grid-template-columns: 1fr 1fr;
    }

    .cert-cards-grid {
        grid-template-columns: 1fr;
    }

    .incoterms-grid {
        grid-template-columns: 1fr 1fr;
    }

    .product-key-facts {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }

    .mobile-nav-inner {
        padding: 24px 20px max(34px, env(safe-area-inset-bottom));
    }
}

/* 375px — small phone */
@media (max-width: 375px) {
    :root {
        --header-h: 56px;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .product-hero-copy h1 {
        font-size: 1.92rem;
    }

    .product-hero-keywords {
        grid-template-columns: 1fr;
    }

    .hero-stat-num {
        font-size: 1.4rem;
    }

    .logo-tagline {
        display: none;
    }

    .cert-cards-grid {
        grid-template-columns: 1fr;
    }

    .incoterms-grid {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 24px 20px;
    }
}

/* ===================================================
   Professional mobile polish layer
   =================================================== */
@media (max-width: 900px) {
    html {
        font-size: 17px;
    }

    body,
    main,
    section,
    .container,
    .header-inner,
    .hero-inner {
        min-width: 0;
    }

    p {
        font-size: 1rem;
    }

    .page-hero {
        min-height: auto;
        padding: calc(var(--header-h) + 56px) 0 58px;
        align-items: flex-end;
    }

    .page-hero::before {
        right: -18%;
        bottom: -4%;
        font-size: clamp(10rem, 52vw, 18rem);
    }

    .page-hero::after {
        width: 72%;
        opacity: 0.7;
    }

    .page-hero-breadcrumb {
        max-width: 100%;
        flex-wrap: wrap;
        gap: 5px 8px;
        margin-bottom: 1.3rem;
    }

    .page-hero-title {
        max-width: 100%;
        margin-bottom: 1.25rem;
        letter-spacing: 0;
    }

    .page-hero-title::after {
        margin-top: 1rem;
    }

    .page-hero-sub {
        max-width: 100%;
        font-size: 1rem;
        line-height: 1.75;
    }

    .product-page-hero {
        height: auto;
        min-height: auto;
    }

    .product-hero-copy {
        max-width: 100%;
    }

    .products-video-hero {
        min-height: 420px;
    }

    .products-video-hero::after {
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.76) 0%, rgba(0, 0, 0, 0.48) 100%);
    }

    div[style*="grid-template-columns:repeat(4,1fr)"],
    div[style*="grid-template-columns:repeat(5,1fr)"] {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    div[style*="grid-template-columns:1fr 2fr"],
    div[style*="grid-template-columns:2fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 36px !important;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 16px;
    }

    body {
        overflow-x: hidden;
    }

    h1,
    h2,
    h3 {
        letter-spacing: 0;
    }

    .container,
    .header-inner,
    .hero-inner {
        padding-left: 18px;
        padding-right: 18px;
    }

    .logo-mark {
        width: 36px;
        height: 36px;
        font-size: 0.78rem;
    }

    .logo-name {
        font-size: 1.08rem;
    }

    .logo-tagline {
        max-width: 140px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .btn,
    .btn--luxury-solid,
    .btn--luxury-outline,
    .btn--luxury-dark,
    .btn--product-sample,
    .btn--product-trade,
    .btn--product-report,
    .product-card-link {
        max-width: 100%;
        min-height: 44px;
        white-space: normal;
        text-align: center;
        line-height: 1.25;
    }

    .label {
        max-width: 100%;
        font-size: 0.78rem;
        letter-spacing: 0.12em;
        line-height: 1.2;
        border-radius: 999px;
        overflow-wrap: anywhere;
    }

    .eyebrow {
        gap: 10px;
        margin-bottom: 1rem;
    }

    .eyebrow::before {
        width: 20px;
    }

    .mobile-nav-inner {
        width: 80vw;
        margin-left: auto;
    }

    .mobile-nav-list>li>a,
    .mobile-sub-toggle {
        font-size: 1.22rem;
        line-height: 1.2;
        padding: 14px 0;
    }

    .mobile-sub li a {
        overflow-wrap: anywhere;
    }

    .hero {
        min-height: auto;
        padding: calc(var(--header-h) + 34px) 0 42px;
        display: block;
    }

    .hero-inner {
        height: auto;
        padding-top: 0;
        justify-content: flex-start;
    }

    .hero-tag {
        display: flex;
        flex-wrap: wrap;
        gap: 6px 10px;
        max-width: 100%;
        font-size: 0.7rem;
        letter-spacing: 0.12em;
        line-height: 1.35;
    }

    .hero-tag::before {
        width: 20px;
    }

    .hero-title {
        max-width: 100%;
        padding: 1.2rem 1.1rem;
        border-radius: var(--radius);
        font-size: clamp(2.25rem, 11vw, 4rem);
        line-height: 1.08;
        letter-spacing: 0;
    }

    .hero-subtitle {
        max-width: 100%;
        min-height: 3em;
        white-space: normal;
        font-size: 1.25rem;
        line-height: 1.45;
        margin-bottom: 1.5rem;
    }

    .hero-cta {
        max-width: 100%;
        gap: 12px;
    }

    .hero-feature-image {
        width: min(78%, 300px);
        margin-top: 28px;
    }

    .hero-stats {
        position: static;
        margin-top: 24px;
    }

    .hero-stats-bar {
        border: 1px solid rgba(0, 0, 0, 0.06);
        background: var(--white);
        border-radius: var(--radius);
        overflow: hidden;
    }

    .section-header {
        margin-bottom: 30px;
    }

    .section-header .btn {
        width: 100%;
        justify-content: center;
    }

    .product-card-body,
    .trade-card,
    .quality-process-card,
    .cert-full-card,
    .team-card-body,
    .form-card {
        padding: 24px 20px;
    }

    .product-card-footer {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .product-card-link {
        justify-content: center;
        width: 100%;
    }

    .product-thumbnails {
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: thin;
    }

    .product-thumb {
        flex: 0 0 68px;
        width: 68px;
        height: 68px;
    }

    .specs-table {
        table-layout: fixed;
    }

    .specs-table th,
    .specs-table td {
        padding: 12px 14px;
        overflow-wrap: anywhere;
        vertical-align: top;
    }

    .specs-table td:last-child {
        text-align: left;
    }

    .applications-list li {
        align-items: flex-start;
    }

    .filter-bar {
        width: 100%;
        align-items: stretch;
    }

    .filter-btn {
        flex: 1 1 auto;
        min-height: 42px;
    }

    .cert-items {
        justify-content: center;
    }

    .footer-top {
        padding: 54px 0 40px;
    }

    .footer-about,
    .footer-address p,
    .footer-contact-list a {
        overflow-wrap: anywhere;
    }

    .footer-heading {
        font-size: 1.1rem;
    }

    .footer-links a {
        padding: 4px 0;
    }

    div[style*="display:grid"][style*="grid-template-columns:repeat(3,1fr)"],
    div[style*="display:grid"][style*="grid-template-columns:repeat(4,1fr)"],
    div[style*="display:grid"][style*="grid-template-columns:repeat(5,1fr)"],
    div[style*="display:grid"][style*="grid-template-columns:1fr 1fr"],
    div[style*="display:grid"][style*="grid-template-columns:1fr 2fr"],
    div[style*="display:grid"][style*="grid-template-columns:2fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }

    div[style*="padding:48px"],
    div[style*="padding:40px"],
    div[style*="padding:36px"],
    div[style*="padding:32px"] {
        padding: 24px 20px !important;
    }

    div[style*="overflow-x:auto"] {
        -webkit-overflow-scrolling: touch;
        margin-left: -18px;
        margin-right: -18px;
        padding-left: 18px;
        padding-right: 18px;
    }

    div[style*="overflow-x:auto"] table {
        min-width: 680px;
    }
}

@media (max-width: 540px) {
    .container,
    .header-inner,
    .hero-inner {
        padding-left: 16px;
        padding-right: 16px;
    }

    .header-logo {
        gap: 9px;
    }

    .logo-tagline {
        display: none;
    }

    .btn-call-now:not(.btn-call-now--mobile) {
        width: 38px;
        height: 38px;
        padding: 9px;
    }

    .nav-toggle {
        width: 38px;
        height: 38px;
    }

    .mobile-nav-logo {
        margin-bottom: 26px;
    }

    .page-hero {
        padding: calc(var(--header-h) + 42px) 0 46px;
    }

    .page-hero-breadcrumb {
        padding: 7px 12px;
    }

    .breadcrumb-item {
        font-size: 0.64rem;
        letter-spacing: 0.08em;
    }

    .page-hero-title {
        font-size: clamp(2rem, 12vw, 2.85rem);
        line-height: 1.08;
    }

    .page-hero-sub {
        font-size: 0.96rem;
    }

    .product-page-hero {
        padding: calc(var(--header-h) + 36px) 0 42px !important;
    }

    .product-hero-copy {
        margin-top: 22px;
    }

    .product-hero-keywords {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-bottom: 34px;
    }

    .hero-title {
        font-size: clamp(2rem, 13vw, 3.1rem);
        padding: 1rem;
    }

    .hero-subtitle {
        font-size: 1.08rem;
    }

    .hero-feature-image {
        width: min(86%, 270px);
    }

    .hero-stats-bar,
    .global-numbers,
    .cert-cards-grid,
    .incoterms-grid {
        grid-template-columns: 1fr !important;
    }

    .hero-stat {
        border-right: none !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .hero-stat:last-child {
        border-bottom: none;
    }

    .products-section,
    .product-detail,
    .contact-section,
    .trade-section,
    .quality-page,
    .inquiry-section,
    .product-blog-section,
    .about-section {
        padding-top: 60px;
        padding-bottom: 70px;
    }

    .product-main-image {
        border-radius: var(--radius);
    }

    .form-control {
        font-size: 16px;
        padding: 12px 14px;
    }

    .form-disclaimer {
        flex-basis: 100%;
    }

    .lab-report-modal-head {
        align-items: flex-start;
    }

    .footer-bottom-inner {
        align-items: center;
    }

    .footer-copy {
        font-size: 0.78rem;
        line-height: 1.5;
    }
}

@media (max-width: 390px) {
    .header-inner {
        gap: 8px;
    }

    .logo-name {
        font-size: 1rem;
    }

    .header-actions {
        gap: 8px;
    }

    .hero-title,
    .page-hero-title,
    .product-hero-copy h1 {
        word-break: normal;
        overflow-wrap: anywhere;
    }

    .btn,
    .btn--luxury-solid,
    .btn--luxury-outline,
    .btn--luxury-dark,
    .btn--product-sample,
    .btn--product-trade,
    .btn--product-report {
        padding-left: 18px;
        padding-right: 18px;
    }
}