/* Björn Healthcare — public styles (light blue / white pharmacy) */
:root {
    --c-bg: #f4f9fd;
    --c-bg-alt: #eaf4fb;
    --c-surface: #ffffff;
    --c-text: #0f172a;
    --c-text-muted: #64748b;
    --c-border: #dbeafe;
    --c-border-strong: #bfdbfe;
    --c-primary: #0369a1;
    --c-primary-hover: #075985;
    --c-primary-soft: #e0f2fe;
    --c-accent: #0ea5e9;
    --c-accent-hover: #0284c7;
    --c-danger: #dc2626;
    --c-success: #059669;
    --c-warning: #d97706;
    --radius: 12px;
    --shadow-sm: 0 1px 3px rgba(14,165,233,.08), 0 1px 2px rgba(15,23,42,.03);
    --shadow: 0 6px 16px rgba(14,165,233,.10);
    --shadow-lg: 0 16px 40px rgba(14,165,233,.14);
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 2.2rem; margin: 0 0 12px; }
h2 { font-size: 1.6rem; margin: 0 0 16px; }
h3 { font-size: 1.15rem; margin: 0 0 8px; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 24px;
    flex-wrap: wrap;
}
.logo {
    display: flex; align-items: center; gap: 10px;
    color: var(--c-primary); text-decoration: none;
    font-weight: 600;
}
.logo:hover { text-decoration: none; }
.logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--c-accent), var(--c-primary));
    color: white;
    border-radius: 9px;
    box-shadow: 0 2px 8px rgba(3,105,161,.22);
}
.logo-text { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }
.logo-small { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--c-primary); }
.logo-small .logo-mark { width: 24px; height: 24px; border-radius: 6px; box-shadow: none; }

.main-nav { display: flex; gap: 24px; align-items: center; }
.main-nav a {
    color: var(--c-text); text-decoration: none;
    font-size: 0.95rem;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: border-color .15s, color .15s;
}
.main-nav a:hover, .main-nav a.active { color: var(--c-primary); border-bottom-color: var(--c-accent); }

.lang-switch { display: flex; gap: 6px; align-items: center; font-size: 0.9rem; color: var(--c-text-muted); }
.lang-switch a { color: var(--c-text-muted); text-decoration: none; padding: 2px 6px; border-radius: 4px; }
.lang-switch a:hover { background: var(--c-border); }
.lang-switch a.active { color: var(--c-primary); font-weight: 600; }
.lang-switch-mobile { display: none; }

/* Hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px; height: 40px;
    padding: 8px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    border-radius: 8px;
    transition: background .15s;
}
.nav-toggle:hover { background: var(--c-bg-alt); }
.nav-toggle-bar {
    width: 22px; height: 2px;
    background: var(--c-text);
    border-radius: 2px;
    transition: transform .25s, opacity .2s;
}
body.nav-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
@media (max-width: 820px) {
    .header-inner { padding: 14px 20px; }
    .nav-toggle { display: flex; }
    .lang-switch-desktop { display: none; }
    .lang-switch-mobile { display: flex; padding: 12px 20px 0; }

    .main-nav {
        position: fixed;
        top: 62px;
        left: 0; right: 0;
        background: var(--c-surface);
        border-bottom: 1px solid var(--c-border);
        box-shadow: 0 12px 30px rgba(3,105,161,.14);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 0 20px;
        max-height: calc(100vh - 62px);
        overflow-y: auto;
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: transform .25s ease, opacity .2s, visibility .2s;
        z-index: 95;
    }
    body.nav-open .main-nav {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .main-nav a {
        padding: 14px 20px;
        border-bottom: 1px solid var(--c-border);
        font-size: 1rem;
    }
    .main-nav a:last-of-type { border-bottom: none; }
    .main-nav a.active { border-bottom-color: var(--c-border); background: var(--c-primary-soft); }
    .main-nav .nav-batch {
        margin: 12px 20px;
        border: 1px solid var(--c-border-strong);
        border-radius: 999px;
        padding: 10px 16px;
        justify-content: center;
    }
}

/* Hero */
.hero {
    padding: 90px 0 80px;
    background:
        radial-gradient(ellipse at top, var(--c-primary-soft) 0%, transparent 60%),
        linear-gradient(180deg, var(--c-surface) 0%, var(--c-bg) 100%);
    border-bottom: 1px solid var(--c-border);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(14,165,233,.08), transparent 40%);
    pointer-events: none;
}
.hero > .container { position: relative; }

/* Hero v2 with illustration */
.hero-v2 {
    padding: 72px 0 64px;
    display: block;
    min-height: 0;
}
.hero-v2 .hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(14,165,233,.16), transparent 45%),
        radial-gradient(circle at 15% 85%, rgba(125,211,252,.18), transparent 40%),
        linear-gradient(180deg, #ffffff 0%, var(--c-bg) 100%);
    pointer-events: none;
    z-index: 0;
}
.hero-v2 .hero-illustration {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 440px;
    max-width: 42%;
    aspect-ratio: 1 / 1;
    pointer-events: none;
    z-index: 1;
    opacity: 0.95;
    animation: floaty 10s ease-in-out infinite;
}
.hero-v2 .hero-illustration img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(3,105,161,.18));
}
@keyframes floaty {
    0%, 100% { transform: translateY(-50%); }
    50% { transform: translateY(calc(-50% - 10px)); }
}
.hero-v2 .hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    max-width: 560px;
    margin-left: 0;
    margin-right: auto;
    padding-right: 20px;
}
.hero-v2 h1 {
    margin: 0 0 16px;
    max-width: none;
    font-size: 2.5rem;
    line-height: 1.1;
}
.hero-v2 .hero-sub { margin: 0 0 28px; font-size: 1.05rem; max-width: 520px; line-height: 1.55; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 960px) {
    .hero-v2 { padding: 56px 0 48px; text-align: center; }
    .hero-v2 .hero-content { max-width: 100%; padding-right: 0; text-align: center; margin-inline: auto; }
    .hero-v2 .hero-sub { margin-inline: auto; }
    .hero-actions { justify-content: center; }
    .hero-v2 h1 { font-size: 2rem; }
    .hero-v2 .hero-illustration {
        position: relative;
        right: auto; top: auto;
        transform: none;
        width: 260px; max-width: 80%;
        margin: 0 auto 20px;
        animation: none;
        aspect-ratio: 1 / 1;
    }
    .hero-v2 .hero-illustration img { filter: drop-shadow(0 12px 24px rgba(3,105,161,.14)); }
}
@media (max-width: 560px) {
    .hero-v2 h1 { font-size: 1.75rem; }
}
.hero h1 { font-size: 2.85rem; max-width: 820px; margin: 0 auto 18px; line-height: 1.12; letter-spacing: -0.025em; font-weight: 700; color: #0b1324; }
.hero-sub { font-size: 1.1rem; color: var(--c-text-muted); max-width: 620px; margin: 0 auto 32px; line-height: 1.55; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    color: var(--c-primary);
    padding: 6px 14px 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}
.eyebrow-dot {
    width: 7px; height: 7px;
    background: var(--c-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(14,165,233,.18);
    animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(14,165,233,.18); }
    50% { box-shadow: 0 0 0 6px rgba(14,165,233,.08); }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background .15s, border-color .15s, transform .1s;
    font-family: inherit;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--c-primary); color: white; box-shadow: 0 4px 12px rgba(3,105,161,.22); }
.btn-primary:hover { background: var(--c-primary-hover); box-shadow: 0 6px 16px rgba(3,105,161,.30); transform: translateY(-1px); }
.btn-secondary { background: var(--c-surface); color: var(--c-primary); border-color: var(--c-border-strong); }
.btn-secondary:hover { border-color: var(--c-primary); background: var(--c-primary-soft); }
.btn-with-icon { display: inline-flex; align-items: center; gap: 8px; }
.btn-with-icon svg { flex-shrink: 0; }

/* Trust bar */
.trust-bar {
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    padding: 22px 0;
}
.trust-bar-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 36px;
    align-items: center;
}
.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--c-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}
.trust-icon { color: var(--c-primary); flex-shrink: 0; }

/* Shared section heading */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.section-eyebrow {
    display: inline-block;
    color: var(--c-accent);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.section-head h2 {
    font-size: 2.2rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 14px;
    color: #0b1324;
}
.section-sub { color: var(--c-text-muted); font-size: 1.02rem; line-height: 1.6; max-width: 640px; margin: 0 auto; }

/* Trusted worldwide */
.section-trusted { padding: 88px 0 72px; background: var(--c-surface); border-bottom: 1px solid var(--c-border); }
.partners { margin-top: 56px; }
.partners-label {
    text-align: center;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    margin-bottom: 22px;
    font-weight: 600;
}
.partners-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
    gap: 28px 42px;
}
.partner {
    color: #475569;
    opacity: 0.7;
    transition: opacity .2s, transform .2s, color .2s;
    filter: grayscale(1);
}
.partner:hover { opacity: 1; color: var(--c-primary); filter: grayscale(0); transform: translateY(-2px); }
.partner img { height: 40px; width: auto; display: block; }

/* Categories teaser */
.section-categories { padding: 88px 0 96px; background: var(--c-bg); }
.cat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}
.cat-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 32px 28px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--c-text);
    transition: transform .2s, box-shadow .2s, border-color .2s;
    position: relative;
    overflow: hidden;
}
.cat-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 120px; height: 120px;
    background: radial-gradient(circle, var(--c-primary-soft), transparent 70%);
    opacity: 0.7;
    pointer-events: none;
}
.cat-card:hover {
    border-color: var(--c-primary);
    box-shadow: 0 10px 30px rgba(3,105,161,.12);
    transform: translateY(-3px);
    text-decoration: none;
}
.cat-icon {
    width: 56px; height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    border-radius: 14px;
    position: relative;
}
.cat-body { position: relative; flex: 1; display: flex; flex-direction: column; }
.cat-body h3 { font-size: 1.25rem; margin: 0 0 6px; color: var(--c-text); font-weight: 700; letter-spacing: -0.01em; }
.cat-body p { color: var(--c-text-muted); margin: 0 0 18px; font-size: 0.94rem; line-height: 1.55; flex: 1; }
.cat-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid var(--c-border);
}
.cat-count {
    font-family: ui-monospace, Consolas, monospace;
    color: var(--c-primary);
    font-weight: 700;
    font-size: 1.05rem;
}
.cat-count::before { content: ''; }
.cat-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--c-primary);
    font-weight: 600;
    font-size: 0.88rem;
    transition: gap .2s;
}
.cat-card:hover .cat-cta { gap: 10px; }

/* Philosophy */
.section-philosophy {
    padding: 100px 0;
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}
.philosophy-wrap {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 80px;
    align-items: start;
}
@media (max-width: 900px) {
    .philosophy-wrap { grid-template-columns: 1fr; gap: 32px; }
}
.philosophy-side { position: sticky; top: 100px; }
.philosophy-title {
    font-size: 2.8rem;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin: 0;
    color: #0b1324;
    font-weight: 700;
}
.philosophy-title::after {
    content: '';
    display: block;
    width: 56px;
    height: 4px;
    background: var(--c-accent);
    border-radius: 2px;
    margin-top: 24px;
}
.philosophy-body { font-size: 1.05rem; line-height: 1.75; color: #1e293b; }
.philosophy-body p { margin: 0 0 20px; }
.philosophy-body p:last-child { margin-bottom: 0; }
.philosophy-lead {
    font-size: 1.2rem !important;
    line-height: 1.6 !important;
    color: #0b1324 !important;
    font-weight: 500;
}

/* Stats band */
.section-stats {
    padding: 72px 0;
    background:
        linear-gradient(135deg, #0b1324 0%, #0369a1 100%);
    color: white;
    position: relative;
    overflow: hidden;
}
.section-stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(14,165,233,.3), transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(125,211,252,.2), transparent 40%);
    pointer-events: none;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    position: relative;
}
.stat { text-align: center; }
.stat-num {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    color: white;
    font-variant-numeric: tabular-nums;
    margin-bottom: 8px;
}
.stat-plus { color: var(--c-accent); margin-left: 2px; }
.stat-label {
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.75);
    font-weight: 500;
}

/* Featured products */
.featured-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}
.featured-head h2 { margin: 0; font-size: 1.8rem; }
.featured-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--c-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: gap .2s;
}
.featured-link:hover { gap: 10px; text-decoration: none; }

/* Batch verify CTA */
.section-batch-cta {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-primary-soft) 100%);
    border-top: 1px solid var(--c-border);
}
.batch-cta-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-radius: 16px;
    padding: 44px 48px;
    box-shadow: 0 10px 40px rgba(3,105,161,.08);
}
@media (max-width: 800px) {
    .batch-cta-wrap { grid-template-columns: 1fr; gap: 24px; padding: 32px 24px; }
}
.batch-cta-text h2 { font-size: 1.7rem; margin: 8px 0 12px; line-height: 1.2; letter-spacing: -0.02em; }
.batch-cta-text p { color: var(--c-text-muted); margin: 0; font-size: 0.95rem; line-height: 1.55; }
.batch-cta-form .btn { padding: 10px 22px; }

/* Features section — kept but with tighter spacing after other sections */
.features { padding: 72px 0; }

/* ===== About page ===== */
.about-hero {
    padding: 80px 0 60px;
    background:
        radial-gradient(circle at 80% 20%, rgba(14,165,233,.14), transparent 45%),
        linear-gradient(180deg, #ffffff 0%, var(--c-bg) 100%);
    text-align: center;
    border-bottom: 1px solid var(--c-border);
}
.about-hero h1 {
    font-size: 2.6rem;
    line-height: 1.1;
    letter-spacing: -0.025em;
    max-width: 840px;
    margin: 18px auto 18px;
    color: #0b1324;
}
.about-hero-sub { color: var(--c-text-muted); font-size: 1.1rem; line-height: 1.55; max-width: 620px; margin: 0 auto; }

/* Process */
.section-process {
    padding: 96px 0;
    background: var(--c-bg);
}
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.process-step {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 32px 26px 28px;
    position: relative;
    transition: border-color .2s, box-shadow .2s, transform .2s;
}
.process-step:hover {
    border-color: var(--c-border-strong);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.process-num {
    position: absolute;
    top: 22px; right: 24px;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--c-accent);
    letter-spacing: 0.1em;
}
.process-icon {
    width: 48px; height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    border-radius: 11px;
    margin-bottom: 16px;
}
.process-step h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--c-text);
    margin: 0 0 6px;
    letter-spacing: -0.01em;
}
.process-step p {
    color: var(--c-text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
    margin: 0;
}

/* Quality */
.section-quality {
    padding: 100px 0;
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}
.quality-wrap { max-width: 820px; margin: 0 auto; text-align: center; }
.quality-wrap h2 {
    font-size: 2rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #0b1324;
    margin: 12px 0 20px;
}
.quality-lead {
    font-size: 1.08rem;
    line-height: 1.7;
    color: var(--c-text);
    margin: 0 0 48px;
}
.quality-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 32px;
    padding-top: 36px;
    border-top: 1px solid var(--c-border);
}
.q-stat { text-align: center; }
.q-num {
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1;
    color: var(--c-primary);
    font-variant-numeric: tabular-nums;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}
.q-unit { color: var(--c-accent); }
.q-label {
    font-size: 0.76rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    font-weight: 600;
}

@media (max-width: 600px) {
    .about-hero { padding: 60px 0 44px; }
    .about-hero h1 { font-size: 1.9rem; }
    .about-hero-sub { font-size: 1rem; }
    .section-process, .section-quality { padding: 72px 0; }
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}
.feature {
    background: var(--c-surface);
    padding: 32px 28px;
    border-radius: var(--radius);
    border: 1px solid var(--c-border);
    text-align: left;
    transition: border-color .2s, box-shadow .2s, transform .2s;
    position: relative;
}
.feature:hover {
    border-color: var(--c-border-strong);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px; height: 52px;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    border-radius: 12px;
    margin-bottom: 18px;
}
.feature h3 { color: var(--c-text); font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.feature p { color: var(--c-text-muted); margin: 0; font-size: 0.92rem; line-height: 1.55; }

/* Page header */
.page-header { background: var(--c-surface); padding: 40px 0 24px; border-bottom: 1px solid var(--c-border); }
.page-header h1 { margin: 0; }

/* Breadcrumb */
.breadcrumb {
    font-size: 0.85rem;
    color: var(--c-text-muted);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.breadcrumb a { color: var(--c-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb .bc-sep { color: var(--c-border-strong); }
.breadcrumb > span:last-child { color: var(--c-text); font-weight: 500; }

/* Products toolbar (search + sort) */
.products-toolbar {
    display: flex;
    gap: 12px;
    align-items: stretch;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.search-box {
    position: relative;
    flex: 1;
    min-width: 240px;
    display: flex;
    align-items: center;
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-radius: 10px;
    padding: 0 14px;
    transition: border-color .15s, box-shadow .15s;
}
.search-box:focus-within { border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(14,165,233,.15); }
.search-box .search-icon { color: var(--c-text-muted); flex-shrink: 0; margin-right: 10px; }
.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 12px 0;
    font-size: 0.95rem;
    outline: none;
    font-family: inherit;
    color: var(--c-text);
    min-width: 0;
}
.search-clear {
    color: var(--c-text-muted);
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}
.search-clear:hover { background: var(--c-bg-alt); color: var(--c-danger); text-decoration: none; }

.sort-box { display: flex; align-items: center; gap: 8px; }
.sort-box label { color: var(--c-text-muted); font-size: 0.88rem; font-weight: 500; white-space: nowrap; }
.sort-box select {
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--c-text);
    cursor: pointer;
}
.sort-box select:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(14,165,233,.15); }

.btn-sm { padding: 10px 16px; font-size: 0.9rem; }
.products-meta {
    color: var(--c-text-muted);
    font-size: 0.88rem;
    margin-bottom: 20px;
}
.products-meta strong { color: var(--c-text); }
@media (max-width: 600px) {
    .products-toolbar { flex-direction: column; }
    .search-box, .sort-box, .products-toolbar .btn { width: 100%; }
}

/* Products */
.products-section, .featured-products { padding: 48px 0 80px; }
.featured-products h2 { margin-bottom: 28px; }

.category-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.category-filter a {
    padding: 8px 16px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 999px;
    color: var(--c-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all .15s;
}
.category-filter a:hover { border-color: var(--c-primary); }
.category-filter a.active { background: var(--c-primary); color: white; border-color: var(--c-primary); }

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.product-card {
    display: flex;
    flex-direction: column;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--c-text);
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.product-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--c-accent);
    text-decoration: none;
}
.product-image {
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    background-color: var(--c-border);
}
.product-card-body { padding: 16px; }
.product-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--c-accent);
    font-weight: 600;
    margin-bottom: 4px;
}
.product-card h3 {
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--c-text);
}
.product-pack {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--c-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 10px;
    font-variant-numeric: tabular-nums;
}
.product-pack .dot { color: var(--c-border-strong); }
.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}
.product-price { font-weight: 700; color: var(--c-primary); font-size: 1.05rem; }
.product-stock {
    font-size: 0.78rem;
    padding: 3px 10px;
    border-radius: 999px;
    font-weight: 600;
}
.stock-in { background: #d1fae5; color: var(--c-success); }
.stock-low { background: #fef3c7; color: var(--c-warning); }
.stock-out { background: #fee2e2; color: var(--c-danger); }

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--c-text-muted);
    background: var(--c-surface);
    border: 1px dashed var(--c-border);
    border-radius: var(--radius);
}

/* Product detail */
.product-detail { padding: 40px 0 80px; }
.back-link {
    display: inline-block;
    margin-bottom: 24px;
    color: var(--c-text-muted);
    font-size: 0.95rem;
}
.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
@media (max-width: 720px) { .product-layout { grid-template-columns: 1fr; gap: 24px; } }
.product-image-large {
    aspect-ratio: 1 / 1;
    background-size: cover;
    background-position: center;
    background-color: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
}
.product-cat-badge {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--c-accent);
    font-weight: 600;
    margin-bottom: 8px;
}
.product-info h1 { margin-bottom: 24px; }

.product-spec {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
}
.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--c-border);
}
.spec-row:last-child { border-bottom: none; }
.spec-label { color: var(--c-text-muted); font-size: 0.92rem; }
.spec-value { font-weight: 600; text-align: right; }
.mono-val {
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    color: var(--c-primary);
    font-size: 0.92rem;
    letter-spacing: -0.01em;
}
.price-big { font-size: 1.4rem; color: var(--c-primary); }
.stock-badge { padding: 5px 12px; border-radius: 999px; font-size: 0.85rem; }
.exp-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
    vertical-align: middle;
}
.exp-expired { background: #fee2e2; color: var(--c-danger); }
.exp-soon { background: #fef3c7; color: var(--c-warning); }

/* Batch-check specific nav styling */
.main-nav .nav-batch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--c-border-strong);
    border-radius: 999px;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    font-weight: 500;
}
.main-nav .nav-batch:hover { border-color: var(--c-primary); background: #cfe8f9; }
.main-nav .nav-batch.active { background: var(--c-primary); color: white; border-color: var(--c-primary); }

/* Batch check page */
.batch-check-section { padding: 40px 0 80px; }
.batch-check-wrap { max-width: 720px; }
.batch-check-intro { color: var(--c-text-muted); font-size: 1rem; line-height: 1.6; margin-bottom: 28px; }

.batch-check-form {
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 28px;
}
.batch-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    padding: 6px 6px 6px 14px;
    transition: border-color .15s, box-shadow .15s;
}
.batch-input-group:focus-within {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,.18);
    background: white;
}
.batch-input-icon { color: var(--c-text-muted); flex-shrink: 0; }
.batch-input-group input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 10px 0;
    font-size: 1.05rem;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: 0.04em;
    color: var(--c-text);
    outline: none;
    text-transform: uppercase;
    min-width: 0;
}
.batch-input-group input::placeholder { color: #94a3b8; letter-spacing: 0.04em; }
.batch-input-group .btn { white-space: nowrap; padding: 10px 20px; }
.batch-hint { display: block; margin-top: 10px; color: var(--c-text-muted); font-size: 0.82rem; padding-left: 4px; }

.batch-result {
    border-radius: var(--radius);
    padding: 24px;
    margin-top: 8px;
    border: 1px solid;
}
.batch-result-error {
    background: #fef2f2;
    border-color: #fecaca;
    color: var(--c-danger);
    display: flex;
    align-items: center;
    gap: 14px;
}
.batch-result-error svg { flex-shrink: 0; }
.batch-result-text { font-weight: 500; }

.batch-result-ok {
    background: var(--c-surface);
    border-color: var(--c-success);
    border-left-width: 4px;
    box-shadow: var(--shadow-sm);
}
.batch-result-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--c-border);
    color: var(--c-success);
}
.batch-result-title {
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-success);
}
.batch-result-batch { font-size: 1.1rem; color: var(--c-text); margin-top: 2px; font-weight: 600; }

.batch-product {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 28px;
    align-items: start;
}
@media (max-width: 600px) { .batch-product { grid-template-columns: 1fr; } }
.batch-product-img {
    aspect-ratio: 1 / 1;
    background-size: cover;
    background-position: center;
    background-color: var(--c-bg-alt);
    background-image: linear-gradient(135deg, var(--c-bg-alt), var(--c-primary-soft));
    border-radius: 10px;
    border: 1px solid var(--c-border);
}
.batch-product-info h2 { font-size: 1.4rem; margin-bottom: 16px; }

.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0);
    border: 0;
}

.no-sale-notice {
    background: var(--c-primary-soft);
    border-left: 3px solid var(--c-accent);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--c-primary-hover);
}

/* Verify card (solvipurity.com) */
.verify-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-left: 4px solid var(--c-success);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.verify-head {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--c-success);
    margin-bottom: 14px;
}
.verify-title {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.verify-code-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--c-bg);
    border: 1px dashed var(--c-border-strong);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.verify-code-label {
    font-size: 0.78rem;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.verify-code {
    flex: 1;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--c-primary);
    background: transparent;
    padding: 0;
    min-width: 100px;
}
.btn-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 7px;
    color: var(--c-text-muted);
    cursor: pointer;
    transition: all .15s;
}
.btn-copy:hover { color: var(--c-primary); border-color: var(--c-primary); background: var(--c-primary-soft); }
.btn-copy.copied { color: var(--c-success); border-color: var(--c-success); background: #ecfdf5; }
.btn-copy.copied::after { content: '✓'; margin-left: 0; }
.btn-copy.copied svg { display: none; }
.verify-hint {
    color: var(--c-text-muted);
    font-size: 0.88rem;
    margin: 0 0 14px;
    line-height: 1.5;
}

.product-section {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--c-border);
}
.product-description { color: var(--c-text); font-size: 1rem; line-height: 1.7; }

.lab-pdf-preview { }
.lab-date { color: var(--c-text-muted); font-size: 0.9rem; margin: 12px 0; }
.lab-pdf-embed {
    margin-top: 20px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--c-surface);
}
.lab-pdf-embed iframe {
    width: 100%;
    height: 680px;
    border: none;
    display: block;
}
.lab-html-content {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 24px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.disclaimer {
    margin-top: 40px;
    text-align: center;
    color: var(--c-text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.related-section {
    margin-top: 64px;
    padding-top: 40px;
    border-top: 1px solid var(--c-border);
}
.related-title {
    font-size: 1.4rem;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}
.related-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Contact form */
.contact-section { padding: 48px 0 80px; }
.contact-wrap { max-width: 700px; }
.contact-intro { color: var(--c-text-muted); font-size: 1rem; line-height: 1.6; margin-bottom: 32px; }
.contact-form {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}
.contact-form label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin: 0 0 6px;
    color: var(--c-text);
}
.contact-form .req { color: var(--c-danger); }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--c-border-strong);
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--c-surface);
    color: var(--c-text);
    transition: border-color .15s, box-shadow .15s;
    box-sizing: border-box;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,.15);
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form .form-row, .contact-form .form-row-2 { margin-bottom: 18px; }
.contact-form .form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 520px) { .contact-form .form-row-2 { grid-template-columns: 1fr; } }
.contact-form small.err {
    display: block;
    color: var(--c-danger);
    font-size: 0.82rem;
    margin-top: 4px;
}
.contact-form .honeypot {
    position: absolute !important;
    left: -9999px !important;
    opacity: 0 !important;
    pointer-events: none;
}
.alert-success-big {
    background: #d1fae5;
    color: #064e3b;
    border: 1px solid #a7f3d0;
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

/* FAQ */
.faq-section { padding: 48px 0 80px; }
.faq-wrap { max-width: 800px; }
.faq-intro {
    color: var(--c-text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 32px;
}
.faq-contact-cta {
    color: var(--c-primary);
    font-weight: 600;
    white-space: nowrap;
}
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .15s, box-shadow .15s;
}
.faq-item[open] { border-color: var(--c-border-strong); box-shadow: var(--shadow-sm); }
.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    color: var(--c-text);
    transition: background .12s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--c-bg-alt); }
.faq-q { font-size: 1rem; line-height: 1.4; letter-spacing: -0.005em; }
.faq-arrow { color: var(--c-text-muted); flex-shrink: 0; transition: transform .2s; }
.faq-item[open] .faq-arrow { transform: rotate(180deg); color: var(--c-primary); }
.faq-a {
    padding: 0 22px 20px;
    color: var(--c-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Legal pages */
.legal-section { padding: 48px 0 80px; }
.legal-wrap { max-width: 760px; }
.legal-wrap h2 {
    font-size: 1.25rem;
    margin: 32px 0 10px;
    color: var(--c-primary);
    letter-spacing: -0.01em;
}
.legal-wrap h2:first-child { margin-top: 0; }
.legal-wrap p {
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--c-text);
    margin: 0 0 16px;
}
.page-meta {
    color: var(--c-text-muted);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    margin: 10px 0 0;
}

/* Footer nav + legal */
.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    min-width: 180px;
}
.footer-nav a {
    color: var(--c-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}
.footer-nav a:hover { text-decoration: underline; }
.footer-legal {
    margin: 10px 0 0;
    font-size: 0.78rem;
    color: var(--c-text-muted);
}
.footer-legal a { color: var(--c-text-muted); }
.footer-legal span { opacity: 0.5; margin: 0 6px; }
@media (max-width: 700px) {
    .footer-nav { align-items: flex-start; }
    .footer-inner { gap: 20px; }
}

/* 404 page */
.err-section {
    padding: 120px 0 140px;
    background:
        radial-gradient(circle at 50% 30%, var(--c-primary-soft), transparent 60%),
        var(--c-bg);
    text-align: center;
}
.err-wrap { max-width: 560px; }
.err-code {
    font-size: 7rem;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--c-accent), var(--c-primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 20px;
    font-variant-numeric: tabular-nums;
}
.err-section h1 {
    font-size: 2rem;
    margin: 0 0 14px;
    color: #0b1324;
    letter-spacing: -0.02em;
}
.err-sub {
    color: var(--c-text-muted);
    font-size: 1.02rem;
    line-height: 1.6;
    margin: 0 0 32px;
}
.err-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 500px) { .err-code { font-size: 5rem; } .err-section h1 { font-size: 1.5rem; } }

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 640px;
    margin: 0 auto;
    background: var(--c-surface);
    border: 1px solid var(--c-border-strong);
    border-radius: var(--radius);
    box-shadow: 0 12px 40px rgba(3,105,161,.18);
    padding: 16px 20px;
    z-index: 1000;
}
.cookie-banner-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.cookie-banner p { margin: 0; color: var(--c-text); font-size: 0.9rem; line-height: 1.5; flex: 1; min-width: 240px; }
.cookie-banner a { color: var(--c-primary); font-weight: 500; }
.cookie-banner .btn { white-space: nowrap; }
@media (max-width: 500px) {
    .cookie-banner { left: 10px; right: 10px; bottom: 10px; padding: 14px 16px; }
    .cookie-banner .btn { width: 100%; }
}

/* Footer */
.site-footer {
    background: linear-gradient(180deg, var(--c-bg-alt), var(--c-primary-soft));
    color: var(--c-text);
    padding: 48px 0 32px;
    margin-top: 60px;
    border-top: 1px solid var(--c-border-strong);
}
.site-footer a { color: var(--c-primary); }
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    flex-wrap: wrap;
}
.site-footer .logo-small { color: var(--c-primary); }
.site-footer .logo-mark { background: var(--c-primary); color: white; }
.footer-tagline { color: var(--c-text-muted); font-size: 0.9rem; margin: 8px 0 0; }
.footer-right { text-align: right; }
.footer-disclaimer { font-size: 0.85rem; color: var(--c-text-muted); margin: 0 0 6px; max-width: 420px; }
.footer-copy { font-size: 0.8rem; color: var(--c-text-muted); margin: 0; }
@media (max-width: 700px) {
    .footer-inner { flex-direction: column; gap: 24px; }
    .footer-right { text-align: left; }
    .footer-disclaimer { max-width: none; }
    .footer-nav { align-items: flex-start; min-width: 0; }
}

/* Mobile polish — shared */
@media (max-width: 600px) {
    .container { padding: 0 16px; }
    .hero-v2 h1 { font-size: 1.7rem; line-height: 1.15; }
    .hero-v2 .hero-sub { font-size: 0.98rem; }
    .section-head h2 { font-size: 1.55rem; }
    .section-head { margin-bottom: 32px; }
    .section-trusted, .section-categories, .section-philosophy, .section-stats, .section-batch-cta, .features, .about-hero, .section-process, .section-quality {
        padding-top: 56px;
        padding-bottom: 56px;
    }
    .hero { padding: 60px 0 48px; }
    .page-header { padding: 28px 0 20px; }
    .page-header h1 { font-size: 1.5rem; }
    .about-hero h1 { font-size: 1.6rem; }
    .philosophy-title { font-size: 1.9rem; }
    .stats-grid { gap: 24px; }
    .stat-num { font-size: 2.4rem; }
    .featured-head h2 { font-size: 1.4rem; }
    .batch-cta-text h2, .about-hero h1 { font-size: 1.5rem; }
    .trust-bar-inner { justify-content: flex-start; gap: 16px 24px; }
    .partners-row { gap: 20px 28px; }
    .partner img { height: 32px; }
    .category-filter { gap: 6px; }
    .category-filter a { padding: 6px 12px; font-size: 0.82rem; }
    .lab-pdf-embed iframe { height: 460px; }
    .product-info h1 { font-size: 1.4rem; }
    .section-stats { padding-left: 0; padding-right: 0; }
    .products-grid { gap: 14px; }
}