/* DiFeed – same layout as difeed.com.my */
:root {
    --gold: #C49C44;
    --gold-dark: #A68335;
    --gold-light: #E6D5AA;
    --gold-lighter: #F5EDDC;
    --bg: #fff;
    --bg-alt: #FAFAFA;
    --bg-cream: #FBF8F3;
    --text: #1a1a1a;
    --text-muted: #666;
    --text-light: #999;
    --border: #e5e5e5;
    --border-light: #f0f0f0;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-gold: 0 4px 16px rgba(196, 156, 68, 0.25);
    --max: 1200px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --radius: 8px;
    --radius-lg: 12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; border: none; outline: none; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; border: none; outline: none; }
img, picture { max-width: 100%; height: auto; display: block; }
picture img { width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, a, input, select, textarea { font-family: inherit; }

/* Typography */
h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); font-weight: 600; line-height: 1.4; }
h4 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
p { font-size: 1.0625rem; line-height: 1.75; }

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -9999px;
    left: 0;
    background: var(--gold);
    color: #fff;
    padding: 0.5rem 1rem;
    z-index: 9999;
    border: none;
    outline: none;
}
.skip-link:focus {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    padding: 1rem 2rem;
    border-radius: 0 0 8px 8px;
    box-shadow: var(--shadow-lg);
}

/* Focus styles */
*:focus-visible {
    outline: 3px solid var(--gold);
    outline-offset: 3px;
    border-radius: 4px;
}

.container { max-width: var(--max); margin: 0 auto; padding: 0 2rem; }
.section { padding: 4rem 2rem; }
.section:first-of-type { padding-top: calc(92px + 3rem); }
.section-sub { text-align: center; color: var(--text-muted); margin-bottom: 2rem; }
.btn { display: inline-block; padding: 0.875rem 1.75rem; border-radius: 4px; font-weight: 600; font-size: 1rem; cursor: pointer; border: none; transition: background 0.2s ease; }
.btn-primary { background: var(--gold); color: #fff; }
.btn-primary:hover { background: var(--gold-dark); }
.btn-primary:active { transform: translateY(1px); }

/* Nav */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: box-shadow 0.3s;
}
.nav-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0.75rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-logo img { height: 60px; width: auto; }
.nav-menu { display: flex; gap: 2rem; align-items: center; }
.nav-menu a { font-weight: 500; color: var(--text); transition: color 0.2s; position: relative; }
.nav-menu a:hover { color: var(--gold); }
.nav-menu a::after { content: ''; position: absolute; bottom: -6px; left: 0; width: 0; height: 2px; background: var(--gold); transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.nav-menu a:hover::after { width: 100%; }
.nav-cta { background: var(--gold); color: #fff !important; padding: 0.75rem 1.5rem !important; border-radius: 4px; transition: background 0.2s; }
.nav-cta:hover { background: var(--gold-dark); }
.nav-cta::after { display: none; }
.mobile-menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.mobile-menu-toggle span { width: 24px; height: 3px; background: var(--text); transition: transform 0.2s; }
.mobile-menu-toggle:hover span { background: var(--gold); }

/* Lang dropdown – right of logo */
#lang-switcher { position: relative; margin-left: 1rem; }
#lang-switcher .lang-trigger {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.65rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
#lang-switcher .lang-trigger:hover { border-color: var(--gold); color: var(--gold); }
#lang-switcher .lang-trigger::after {
    content: '';
    width: 0;
    height: 0;
    border: 4px solid transparent;
    border-top-color: currentColor;
    margin-left: 0.25rem;
    margin-top: 3px;
}
#lang-switcher .lang-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 100%;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    padding: 0.25rem 0;
    display: none;
    z-index: 100;
}
#lang-switcher.open .lang-menu { display: block; }
#lang-switcher .lang-menu button {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text);
    transition: background 0.15s;
}
#lang-switcher .lang-menu button:hover { background: var(--bg-alt); }
#lang-switcher .lang-menu button[aria-current="true"] { color: var(--gold); font-weight: 600; }

/* Hero – same layout: deco left, center content, deco right */
.hero {
    padding: calc(92px + 3rem) 2rem 4rem 2rem;
    background: #FAFAFA;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    min-height: 70vh;
}
.hero-deco { display: flex; flex-direction: column; gap: 1rem; align-items: center; }
.hero-deco img { max-width: 200px; opacity: 0.75; transition: opacity 0.3s ease; }
.hero-deco:hover img { opacity: 1; }
.hero-center { text-align: center; max-width: 700px; }
.hero-logo { margin: 0 auto 1.5rem; display: none; }
.hero h1 { font-size: clamp(2rem, 5.5vw, 3.5rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 1.25rem; }
.hero-center p { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 1.25rem; line-height: 1.6; }
.hero-deco-left { order: 1; }
.hero-center { order: 2; }
.hero-deco-right { order: 3; }

/* Science-Driven: centered */
.about-content-centered { text-align: center; max-width: 800px; margin: 0 auto 3rem; }
.about-content-centered h2 { font-size: 2rem; margin-bottom: 1rem; }
.about-content-centered p { color: var(--text-muted); line-height: 1.7; font-size: 1.125rem; }
.about-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 1rem; }
.badge-card { text-align: center; padding: 2rem 1.5rem; background: var(--bg-alt); border-radius: var(--radius); }
.badge-card h4 { color: var(--gold); font-size: 1.1rem; margin-bottom: 0.75rem; }
.badge-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* Products */
.products-section { background: var(--bg-alt); padding-top: calc(92px + 3rem) !important; }
.products-section h1 { margin-bottom: 1rem; }
.products-section h2 { text-align: center; margin: 2rem 0 0.5rem; }
.products-grid-three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin: 2rem 0 3rem; }
.product-card {
    background: var(--bg);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-code {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gold);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}
.product-card h3 { color: var(--text); margin-bottom: 0.25rem; }
.product-card .product-type { color: var(--text-muted); margin-bottom: 1rem; }
.product-card img { width: 100%; border-radius: var(--radius-lg); margin-bottom: 1rem; box-shadow: var(--shadow-sm); }
.product-card ul li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); color: var(--text-muted); }
.product-card ul li:last-child { border-bottom: 0; }
.product-card ul li::before { content: "✓ "; color: var(--gold); font-weight: bold; }
.product-card .variant-codes { font-size: 0.85rem; color: var(--text-light); margin-top: 0.5rem; padding-top: 0.5rem; border-top: 1px solid var(--border-light); }

.packaging-note { text-align: center; margin-top: 2rem; color: var(--text-muted); font-size: 1.05rem; }
.manufacturing-section { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.manufacturing-section h2 { margin-bottom: 1rem; }
.manufacturing-section h3 { margin: 1.5rem 0 0.5rem; font-size: 1.1rem; }
.manufacturing-section p, .manufacturing-section ul { color: var(--text-muted); line-height: 1.7; }
.downloads-section { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.downloads-section h2 { margin-bottom: 2rem; text-align: center; }
.downloads-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.download-card { display: block; text-align: center; transition: transform 0.2s; }
.download-card:hover { transform: translateY(-4px); }
.download-card img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: box-shadow 0.2s; }
.download-card:hover img { box-shadow: var(--shadow-md); }
.download-card span { display: block; margin-top: 0.75rem; color: var(--gold); font-weight: 500; }
.products-intro { margin-bottom: 2rem; color: var(--text-muted); }
.products-closing { margin-top: 2rem; text-align: center; color: var(--text-muted); font-style: italic; }
.variant-phase { font-size: 0.9rem; color: var(--text-muted); margin-top: 0.25rem; }

/* Why Choose */
.why-section h2 { text-align: center; margin-bottom: 0.5rem; }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin: 2rem 0; }
.benefit-card { padding: 2.5rem 2rem; background: var(--bg-alt); border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow-sm); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.benefit-card h4 { color: var(--gold); margin-bottom: 0.75rem; font-size: 1.25rem; }
.benefit-card p { color: var(--text-muted); font-size: 0.95rem; }
.testimonial {
    margin-top: 3rem;
    padding: 2rem 3rem;
    background: var(--bg-alt);
    border-left: 4px solid var(--gold);
    border-radius: 8px;
    font-style: italic;
    color: var(--text);
    text-align: center;
}

/* Who We Serve – cards with images */
.who-section { background: var(--bg-alt); }
.who-section h2 { text-align: center; margin-bottom: 0.5rem; }
.serve-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2rem; }
.serve-card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.serve-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.serve-card img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.serve-card:hover img { transform: scale(1.08); }
.serve-card h4 { padding: 1rem 1rem 0; color: var(--gold); font-size: 1.1rem; }
.serve-card p { padding: 0.5rem 1rem 1rem; color: var(--text-muted); font-size: 0.9rem; }

/* CTA – text left, image right */
.cta-section { background: #F8F5F0; }
.cta-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.cta-content h2 { margin-bottom: 1rem; }
.cta-content p { color: var(--text-muted); margin-bottom: 1.5rem; line-height: 1.7; }
.cta-image img { 
    width: 100%; 
    max-width: 400px; 
    margin-left: auto;
    filter: invert(1);
}

/* Footer – same as original */
.footer {
    background: var(--text);
    color: #fff;
    padding: 3rem 2rem;
}
.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: start;
}
.footer-inner > a img { height: 100px; width: auto; }
.footer-details p { margin-bottom: 1rem; font-size: 0.95rem; color: rgba(255,255,255,0.9); }
.footer-details a { color: var(--gold); }
.footer-details a:hover { text-decoration: underline; }
.footer-bottom {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}
.footer-bottom p { font-size: 0.9rem; color: rgba(255,255,255,0.7); }

/* About page */
:root { --font-display: ui-serif, Georgia, "Times New Roman", Times, serif; }

.about-page { isolation: isolate; }
.about-page img { filter: grayscale(100%); }
.about-page .about-mission-illustration svg { filter: none; }
.about-page .about-icon-circle svg { filter: none; }

.about-page h1,
.about-page h2,
.about-page h3,
.about-page h4,
.about-page h5 { font-family: var(--font-display); letter-spacing: -0.01em; }

.about-narrow { max-width: 860px; }
.about-wide { max-width: var(--max); }

/* Hero */
.about-hero {
    padding: calc(92px + 3.25rem) 2rem 3.5rem;
    background: var(--bg-cream);
}
.about-hero-inner { text-align: center; max-width: 900px; }
.about-hero-title { font-size: clamp(2.5rem, 5vw, 3.25rem); line-height: 1.05; margin-bottom: 1.5rem; }
.about-hero-lead { max-width: 860px; margin: 0 auto 1rem; color: var(--text); }
.about-hero-sub { max-width: 860px; margin: 0 auto 2.5rem; color: var(--text-muted); }
.about-hero-pics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: stretch;
    max-width: 920px;
    margin: 0 auto;
}
.about-hero-pics img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Shared typography */
.about-h2 { color: var(--gold); font-size: 2.25rem; line-height: 1.1; margin: 0 0 1rem; }
.about-h2--center { text-align: center; }
.about-h2--light { color: #fff; }
.about-h4 { font-size: 1.1rem; font-weight: 600; margin: 0; color: var(--text); line-height: 1.5; }
.about-p { color: var(--text-muted); margin: 0 0 1rem; }

/* Company + gallery */
.about-company { padding: 4.5rem 2rem 1.5rem; background: var(--bg); }
.about-bullets {
    margin: 1.25rem 0 0;
    padding: 0;
    list-style: none;
    color: var(--text-muted);
}
.about-bullets li { position: relative; padding-left: 1.75rem; margin: 0.75rem 0; }
.about-bullets li::before { content: "•"; position: absolute; left: 0; top: -0.05rem; color: var(--gold); font-size: 1.6rem; line-height: 1; }
.about-gallery {
    margin: 3rem 0 4rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.about-gallery img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.about-vision-pics {
    margin: 2.5rem auto 0;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: center;
}
.about-vision-pics img:first-child { width: 160px; margin: 0 auto; opacity: 0.55; }
.about-vision-pics img:last-child { width: 100%; height: 300px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }

/* Mission (gold slab like original) */
.about-mission { background: var(--gold); padding: 4rem 2rem; }
.about-mission-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}
.about-mission-text { color: #fff; }
.about-checks { margin: 1.25rem 0 0; padding: 0; list-style: none; }
.about-checks li { position: relative; padding-left: 1.75rem; margin: 0.9rem 0; color: rgba(255,255,255,0.95); }
.about-checks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #fff; font-weight: 800; }
.about-mission-illustration { color: rgba(255,255,255,0.95); }
.about-mission-illustration svg { width: 100%; height: auto; }

/* Compliance (cream + circle icons) */
.about-compliance { background: var(--bg-cream); padding: 5rem 2rem; }
.about-intro-center { text-align: center; color: var(--text-muted); max-width: 760px; margin: 0 auto 3rem; }
.about-outro-center { text-align: center; color: var(--text-muted); max-width: 760px; margin: 3rem auto 0; }
.about-compliance-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.25rem;
    align-items: start;
}
.about-compliance-item { text-align: center; }
.about-compliance-item--featured {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
}
.about-icon-circle {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.25rem;
    display: grid;
    place-items: center;
}
.about-icon-circle svg { width: 54px; height: 54px; stroke: currentColor; fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.about-icon-circle img { 
    width: 120px; 
    height: 120px; 
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(62%) sepia(36%) saturate(516%) hue-rotate(7deg) brightness(93%) contrast(88%);
}

/* Who (dark banner with photo + dividers) */
.about-who {
    position: relative;
    padding: 5rem 2rem;
    color: #fff;
    overflow: hidden;
    background: #0b0b0b;
}
.about-who::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("images/gallery1.jpg");
    background-size: cover;
    background-position: center;
    filter: grayscale(100%) contrast(110%) brightness(0.55);
    transform: scale(1.02);
}
.about-who::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.72), rgba(0,0,0,0.55));
}
.about-who-inner { position: relative; z-index: 1; max-width: 880px; }
.about-who-lead { margin: 0.75rem 0 2rem; color: rgba(255,255,255,0.85); font-size: 1.1rem; }
.about-who-list {
    list-style: none;
    padding: 0;
    margin: 0 0 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.about-who-list li {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: rgba(255,255,255,0.95);
    padding: 0.5rem 0;
}
.about-who-list li::before {
    content: "→";
    margin-right: 0.75rem;
    color: var(--gold);
    font-weight: 700;
}
.about-who-closing { max-width: 880px; margin-top: 3rem; }
.about-who-quote-strong { margin: 0 0 1rem; color: rgba(255,255,255,0.95); font-weight: 600; font-size: 1.15rem; }
.about-who-quote-sub { margin: 0; color: rgba(255,255,255,0.85); }

/* Contact page */
.contact-hero { padding: calc(92px + 3rem) 2rem 3rem 2rem; text-align: center; background: var(--bg-cream); }
.contact-hero-inner { max-width: 800px; margin: 0 auto; }
.contact-hero h1 { margin-bottom: 1rem; }
.contact-hero-lead { color: var(--text-muted); font-size: 1.125rem; line-height: 1.7; max-width: 700px; margin: 0 auto; }

.contact-details-section { background: var(--bg); }
.contact-section-title { text-align: center; color: var(--gold); margin-bottom: 1.5rem; font-size: 2rem; }
.contact-address { text-align: center; margin: 0 auto 2.5rem; color: var(--text-muted); font-size: 1.0625rem; max-width: 700px; line-height: 1.7; }
.contact-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 800px; margin: 0 auto; }
.contact-item { padding: 2.5rem 2rem; background: var(--bg-alt); border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow-sm); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.contact-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.contact-item h3 { color: var(--gold); margin-bottom: 1rem; font-size: 1.125rem; font-weight: 600; }
.contact-item p { margin: 0.5rem 0; }
.contact-item a { color: var(--text); font-weight: 500; transition: color 0.2s; }
.contact-item a:hover { color: var(--gold); }

.contact-form-section { background: var(--bg-alt); }
.form-intro { text-align: center; color: var(--text-muted); margin: 0 auto 2.5rem; max-width: 600px; }
.quote-form { max-width: 600px; margin: 0 auto; background: var(--bg); padding: 2.5rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font: inherit;
    transition: all 0.2s;
    background: var(--bg);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--gold);
    outline: none;
    box-shadow: 0 0 0 3px rgba(196, 156, 68, 0.1);
}
.quote-form button { width: 100%; padding: 1rem; margin-top: 0.5rem; font-size: 1.0625rem; }
.form-message { margin-top: 1rem; padding: 1rem; border-radius: var(--radius); display: none; }
.form-message.success { display: block; background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.form-message.error { display: block; background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Responsive */
@media (max-width: 1024px) {
    .about-badges { grid-template-columns: repeat(2, 1fr); }
    .products-grid-three { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .serve-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .about-images-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .about-images-grid img { height: 220px; }
    .compliance-grid { grid-template-columns: 1fr; gap: 2rem; }
    .who-grid { grid-template-columns: 1fr; gap: 2rem; }
    .about-hero { padding: calc(92px + 3rem) 2rem 3rem; }
    .about-hero-content { flex-direction: column; gap: 2rem; }
    .about-hero-images { flex-direction: row; gap: 1rem; }
    .about-hero-deco { max-width: 100px; }
    .about-visual-break { gap: 2rem; margin: 3rem 0; }
    .about-text-block { margin: 3rem 0; }
    .compliance-section { padding: 4rem 1.5rem; }
    .who-section { padding: 4rem 1.5rem; }
    .about-closing-box { padding: 2.5rem 2rem; }
    .cta-split { grid-template-columns: 1fr; gap: 2rem; }
    .cta-image img { margin: 0 auto; }
    .hero { min-height: auto; padding: calc(92px + 2rem) 1.5rem 3rem 1.5rem; }
    .section { padding: 3rem 1.5rem; }
}
@media (max-width: 768px) {
    .about-badges { grid-template-columns: 1fr; }
    .nav-inner { padding: 0.75rem 1rem; }
    .nav-menu {
        position: fixed;
        top: 77px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--bg);
        padding: 2rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        transition: left 0.3s;
        gap: 1rem;
    }
    .nav-menu.active { left: 0; }
    .mobile-menu-toggle { display: flex; }
    .hero { flex-direction: column; padding: calc(92px + 2rem) 1rem 2rem 1rem; gap: 1.5rem; }
    .hero-deco { flex-direction: row; justify-content: center; gap: 0.5rem; }
    .hero-deco img { max-width: 80px; }
    .hero h1 { font-size: 1.5rem; }
    .products-grid-three { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .serve-grid { grid-template-columns: 1fr; }
    .about-images-grid { grid-template-columns: 1fr; }
    .about-images-grid img { height: 200px; }
    .compliance-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .who-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .about-hero { padding: calc(92px + 2rem) 1rem 2rem; }
    .about-hero-deco { max-width: 70px; }
    .about-hero-ornament { max-width: 60px; }
    .about-company-section { padding: 3rem 1rem; }
    .about-text-block { margin: 2.5rem 0; }
    .about-text-block h2 { font-size: 1.5rem; }
    .about-visual-break { flex-direction: column; gap: 1.5rem; margin: 3rem 0; }
    .about-center-image { max-width: 100%; }
    .about-ornament-left { display: none; }
    .compliance-section { padding: 3rem 1rem; }
    .compliance-section h2 { font-size: 1.65rem; }
    .who-section { padding: 3rem 1rem; }
    .who-section h2 { font-size: 1.65rem; }
    .about-closing-box { padding: 2rem 1.5rem; margin: 3rem auto 0; }
    .about-closing-box h5 { font-size: 1.125rem; }
    .footer-inner { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
    .footer-inner > a { justify-self: center; }
    .footer-bottom { flex-direction: column; gap: 1rem; }
    .form-row { grid-template-columns: 1fr; }
    .contact-info { grid-template-columns: 1fr; }
    .quote-form { padding: 2rem 1.5rem; }
    .container { padding: 0 1rem; }
    .section { padding: 2rem 1rem; }
}