/* ══════════════════════════════════════════════════════════════════════
   Olympia BioLabs — rebuilt to match the Airo source (src/pages/index.tsx,
   src/layouts/parts/{Header,Footer}.tsx, src/components/decor.tsx,
   src/styles/globals.css) as closely as PHP/CSS allows. Values below are
   converted directly from Airo's Tailwind classes, not reinterpreted.
   ══════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@600;700&family=Lato:wght@400;500&display=swap');

/* ── Reset / base ────────────────────────────────────────────────────── */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--ob-font-sans); font-weight: 400; color: var(--ob-charcoal); background: #fff; line-height: 1.5; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--ob-font-heading); font-weight: 700; margin: 0; }
/* Display register only (h1/h2 — section-defining moments) gets a touch
   of negative tracking and balanced wrapping; h3/h4 (card-level titles)
   stay untouched — tight tracking reads as elegant at display sizes and
   cramped at component sizes, so this is deliberately not applied
   uniformly. */
h1, h2 { letter-spacing: -0.01em; text-wrap: balance; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
.ob-container { max-width: 1280px; margin: 0 auto; padding: 0 20px; position: relative; }
@media (min-width: 768px) { .ob-container { padding: 0 24px; } }

/* ── Shared decor primitives (ported 1:1 from src/components/decor.tsx) ── */
.ob-grid-overlay { position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: linear-gradient(rgba(201,168,76,0.14) 1px, transparent 1px), linear-gradient(90deg, rgba(201,168,76,0.14) 1px, transparent 1px);
  background-size: 44px 44px; }
.ob-grid-overlay--dense { background-size: 22px 22px; }

.ob-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.ob-particle { position: absolute; border-radius: 50%; animation-name: obDrift; animation-timing-function: ease-in-out; animation-iteration-count: infinite; }
.ob-particle--gold { background: var(--ob-gold); box-shadow: 0 0 8px var(--ob-gold); }
.ob-particle--glow { background: var(--ob-glow); box-shadow: 0 0 8px var(--ob-glow); }
@keyframes obDrift { 0%,100% { transform: translate(0,0); opacity: 0.25; } 50% { transform: translate(6px,-14px); opacity: 0.6; } }

.ob-corner-frame { position: absolute; inset: 0; pointer-events: none; z-index: 4; }
.ob-corner-frame span { position: absolute; width: 22px; height: 22px; border-color: var(--ob-gold); opacity: 0.7; }
.ob-corner-frame--glow span { border-color: var(--ob-glow); }
.ob-corner-frame span:nth-child(1) { top: 18px; left: 18px; border-top: 1.5px solid; border-left: 1.5px solid; }
.ob-corner-frame span:nth-child(2) { top: 18px; right: 18px; border-top: 1.5px solid; border-right: 1.5px solid; }
.ob-corner-frame span:nth-child(3) { bottom: 18px; left: 18px; border-bottom: 1.5px solid; border-left: 1.5px solid; }
.ob-corner-frame span:nth-child(4) { bottom: 18px; right: 18px; border-bottom: 1.5px solid; border-right: 1.5px solid; }

.ob-glow-orb { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(10px); animation: obPulseGlow 2.4s ease-in-out infinite; }
.ob-glow-orb--gold { background: radial-gradient(circle, rgba(201,168,76,0.16) 0%, transparent 70%); }
.ob-glow-orb--glow { background: radial-gradient(circle, rgba(56,189,248,0.16) 0%, transparent 70%); }
@keyframes obPulseGlow { 0%,100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.15); } }

.ob-scanline { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.ob-scanline::before { content: ''; position: absolute; left: 0; right: 0; height: 64px; background: linear-gradient(to bottom, transparent, rgba(56,189,248,0.18), transparent); animation: obScan 3.5s linear infinite; }
@keyframes obScan { 0% { transform: translateY(-100%); opacity: 0; } 10% { opacity: 0.7; } 90% { opacity: 0.7; } 100% { transform: translateY(100%); opacity: 0; } }

.ob-tech-tag { display: inline-flex; align-items: center; gap: 6px; font-family: var(--ob-font-mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; padding: 4px 8px; border: 1px solid rgba(201,168,76,0.4); color: var(--ob-gold); }
.ob-tech-tag--glow { border-color: rgba(56,189,248,0.4); color: var(--ob-glow-foreground); text-shadow: 0 0 12px rgba(56,189,248,0.5); }

.ob-greek-key { height: 12px; opacity: 0.5; background-repeat: repeat-x; background-size: 40px 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='12' viewBox='0 0 40 12'%3E%3Cpath d='M0,6 L4,6 L4,2 L12,2 L12,10 L8,10 L8,6 L16,6 L16,2 L24,2 L24,10 L20,10 L20,6 L28,6 L28,2 L36,2 L36,10 L32,10 L32,6 L40,6' fill='none' stroke='%23c9a84c' stroke-width='1.5'/%3E%3C/svg%3E"); }
.ob-greek-key--top { margin-bottom: 24px; } .ob-greek-key--bottom { margin-top: 24px; }
.ob-greek-key--white { opacity: 0.2;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='12' viewBox='0 0 40 12'%3E%3Cpath d='M0,6 L4,6 L4,2 L12,2 L12,10 L8,10 L8,6 L16,6 L16,2 L24,2 L24,10 L20,10 L20,6 L28,6 L28,2 L36,2 L36,10 L32,10 L32,6 L40,6' fill='none' stroke='white' stroke-width='1.5'/%3E%3C/svg%3E"); }

.ob-text-gold { color: var(--ob-gold); }
.ob-text-cream { color: #f5f0e8; }

.ob-reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ob-ease), transform 0.6s var(--ob-ease); }
.ob-reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .ob-reveal { opacity: 1; transform: none; transition: none; }
  .ob-particle, .ob-glow-orb, .ob-scanline::before { animation: none !important; }
}

/* Gold diamond divider — GoldDivider in index.tsx */
.ob-gold-divider { display: flex; align-items: center; gap: 16px; width: 100%; max-width: 320px; margin: 20px auto; }
.ob-gold-divider__line { flex: 1; height: 1px; background: var(--ob-gold); opacity: 0.6; }
.ob-gold-divider svg { color: var(--ob-gold); flex-shrink: 0; }

/* ── Buttons — square (rounded-none) by default, matching Airo exactly;
   .ob-btn--rounded is the one explicit exception (verification CTA). ─── */
.ob-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--ob-font-sans); font-weight: 600; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; padding: 20px 28px; border-radius: 0; border: 1px solid transparent; transition: background 0.25s var(--ob-ease), color 0.25s var(--ob-ease), transform 0.15s var(--ob-ease-snappy), box-shadow 0.25s var(--ob-ease); white-space: nowrap; cursor: pointer; }
.ob-btn:active { transform: scale(0.97); }
.ob-btn:focus-visible { outline: 2px solid var(--ob-gold); outline-offset: 2px; }
.ob-btn--primary { position: relative; overflow: hidden; background: var(--ob-gold); color: #fff; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.ob-btn--primary:hover { background: #b8963f; box-shadow: 0 6px 20px rgba(201,168,76,0.35); transform: translateY(-1px); }
.ob-btn--primary:active { transform: translateY(0) scale(0.97); }
.ob-btn--primary .ob-btn__shimmer { position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); transform: translateX(-100%); transition: transform 0.8s var(--ob-ease); pointer-events: none; }
.ob-btn--primary:hover .ob-btn__shimmer { transform: translateX(100%); }
.ob-btn--outline { border-color: rgba(27,30,28,0.25); color: var(--ob-charcoal); background: transparent; }
.ob-btn--outline:hover { background: rgba(27,30,28,0.05); border-color: rgba(27,30,28,0.4); }
.ob-btn--gold-outline { border-color: var(--ob-gold); color: var(--ob-gold); background: transparent; }
.ob-btn--gold-outline:hover { background: var(--ob-gold); color: #fff; box-shadow: 0 6px 20px rgba(201,168,76,0.25); }
.ob-btn--sm { padding: 10px 20px; }
.ob-btn--rounded { border-radius: 8px; }
.ob-btn--on-gold { background: #fff; color: var(--ob-gold); }
.ob-btn--on-gold:hover { background: #14100c; color: #fff; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,0,0,0.25); }

/* ══════════════════════════════════════════════════════════════════════
   HEADER — sticky, 3-col (Shop Now | centered logo | lang/cart/hamburger)
   ══════════════════════════════════════════════════════════════════════ */
.ob-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid hsl(43 41% 85%); }
.ob-header__accent { position: relative; height: 2px; background: var(--ob-gold); overflow: visible; }
.ob-header__accent-glow { position: absolute; left: 50%; transform: translateX(-50%); top: 0; width: 130px; height: 2px; background: linear-gradient(90deg, transparent, rgba(56,189,248,0.7), transparent); }
.ob-header__inner { position: relative; display: flex; align-items: center; height: 64px; padding: 0 16px; }
.ob-header__left, .ob-header__right { flex: 1; display: flex; align-items: center; }
.ob-header__right { justify-content: flex-end; gap: 8px; }
.ob-header__cta { display: none; }
.ob-header__center { position: absolute; left: 50%; transform: translateX(-50%); }
.ob-header__logo img { height: 36px; width: auto; }
.ob-header__icon-btn { background: none; border: none; padding: 8px; color: var(--ob-charcoal); display: flex; position: relative; }
.ob-header__icon-btn[disabled] { opacity: 0.35; cursor: not-allowed; }
.ob-header__cart-count { position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px; padding: 0 3px; border-radius: 999px; background: var(--ob-gold); color: #fff; font-family: var(--ob-font-sans); font-size: 10px; font-weight: 700; line-height: 16px; text-align: center; }
.ob-lang-switcher { display: flex; align-items: center; gap: 4px; font-family: var(--ob-font-sans); font-size: 12px; font-weight: 600; letter-spacing: 0.04em; }
.ob-lang-switcher a { color: rgba(0,0,0,0.4); padding: 4px; }
.ob-lang-switcher a.is-active { color: var(--ob-gold); }
.ob-lang-switcher--desktop { display: none; }
@media (min-width: 768px) { .ob-lang-switcher--desktop { display: flex; margin-right: 4px; } }
.ob-lang-switcher--mobile { padding: 16px 24px; border-top: 1px solid hsl(43 41% 85%); }
@media (min-width: 768px) { .ob-header__inner { height: 112px; padding: 0 40px; } .ob-header__cta { display: inline-flex; } .ob-header__logo img { height: 64px; } }

.ob-mobile-menu { position: fixed; inset: 0; z-index: 60; visibility: hidden; }
.ob-mobile-menu.is-open { visibility: visible; }
.ob-mobile-menu__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.4); opacity: 0; transition: opacity 0.3s; }
.ob-mobile-menu.is-open .ob-mobile-menu__backdrop { opacity: 1; }
.ob-mobile-menu__panel { position: absolute; top: 0; right: 0; bottom: 0; width: 288px; max-width: 85vw; background: #fff; transform: translateX(100%); transition: transform 0.45s var(--ob-ease); box-shadow: -10px 0 30px rgba(0,0,0,0.2); display: flex; flex-direction: column; overflow-y: auto; }
.ob-mobile-menu.is-open .ob-mobile-menu__panel { transform: translateX(0); }
.ob-mobile-menu__accent { height: 2px; background: var(--ob-gold); flex-shrink: 0; }
.ob-mobile-menu__head { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid hsl(43 41% 85%); flex-shrink: 0; }
.ob-mobile-menu__logo { height: 40px; }
.ob-mobile-menu__links { list-style: none; margin: 0; padding: 24px; display: flex; flex-direction: column; gap: 4px; border-bottom: 1px solid hsl(43 41% 85%); }
.ob-mobile-menu__links li a { display: block; padding: 12px 0; font-family: var(--ob-font-sans); font-size: 14px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; border-bottom: 1px solid hsl(43 41% 85%); }
.ob-mobile-menu__links li:last-child a { border-bottom: none; }
.ob-mobile-menu__links li a:hover { color: var(--ob-gold); }
.ob-mobile-menu__cart { padding: 16px 24px; margin-top: auto; }
.ob-mobile-menu__cart-link { display: flex; align-items: center; gap: 10px; font-family: var(--ob-font-sans); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ob-charcoal); padding: 12px 0; }
.ob-mobile-menu__cart-link:hover { color: var(--ob-gold); }
.ob-mobile-menu__links--account { border-bottom: none; }
.ob-mobile-menu__user { padding: 0 0 12px; margin-bottom: 4px; font-family: var(--ob-font-sans); font-size: 12px; font-weight: 600; color: var(--ob-charcoal); opacity: 0.6; border-bottom: 1px solid hsl(43 41% 85%); }
.ob-mobile-menu__links--account li a { display: flex; align-items: center; gap: 8px; }
.ob-mobile-menu__admin-link { color: var(--ob-gold) !important; }
.ob-mobile-menu__logout-link { color: #b3261e !important; border-bottom: none !important; }
.ob-mobile-menu__auth { padding: 20px 24px; margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.ob-mobile-menu__auth .ob-btn { justify-content: center; width: 100%; }

.ob-announcement { background: var(--ob-gold); color: #fff; text-align: center; padding: 8px 16px; font-family: var(--ob-font-sans); font-size: 12px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 32px; }
.ob-announcement__extra { display: none; align-items: center; gap: 24px; }
@media (min-width: 768px) { .ob-announcement__extra { display: flex; } }

/* ══════════════════════════════════════════════════════════════════════
   HERO — real photograph (Zeus + vial), cream register, text overlay
   ══════════════════════════════════════════════════════════════════════ */
.ob-hero { position: relative; background: hsl(30 14% 7%); }
.ob-hero__bar { position: relative; overflow: hidden; z-index: 5; height: 36px; }
.ob-hero__bar--top { border-bottom: 1px solid rgba(74,61,40,0.3); }
.ob-hero__bar--bottom { border-top: 1px solid rgba(74,61,40,0.3); display: flex; align-items: center; }
.ob-hero__bar-inner { position: relative; height: 100%; display: flex; align-items: center; justify-content: center; z-index: 3; }
@media (min-width: 768px) { .ob-hero__bar { height: 44px; } }

/* Desktop/tablet: full-bleed photo, text overlaid left */
.ob-hero__desktop { display: none; position: relative; overflow: hidden; min-height: 82vh; }
@media (min-width: 768px) { .ob-hero__desktop { display: block; } }
.ob-hero__photo-wrap { position: absolute; inset: 0; pointer-events: none; user-select: none; }
.ob-hero__photo-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: right center; }
.ob-hero__fade-cream { position: absolute; inset: 0; background: linear-gradient(to right, #f5f0e8 0%, rgba(245,240,232,0.95) 18%, rgba(245,240,232,0.75) 34%, rgba(245,240,232,0.2) 52%, transparent 65%); }
.ob-hero__fade-top { position: absolute; inset: 0 0 auto 0; height: 112px; background: linear-gradient(to bottom, rgba(20,16,12,0.55) 0%, transparent 100%); }
.ob-hero__fade-bottom { position: absolute; inset: auto 0 0 0; height: 96px; background: linear-gradient(to top, hsl(30 14% 7%) 0%, transparent 100%); }
.ob-hero__molecular { position: absolute; bottom: 24px; left: 40%; width: 160px; opacity: 0.4; display: none; }
@media (min-width: 1024px) { .ob-hero__molecular { display: block; } }
.ob-hero__text-col { position: relative; z-index: 3; display: flex; flex-direction: column; justify-content: center; min-height: 82vh; padding: 0 16px 0 40px; max-width: 48%; }
@media (min-width: 1024px) { .ob-hero__text-col { padding-left: 80px; } }

/* Mobile: stacked — text on cream, then image */
.ob-hero__mobile { display: block; }
@media (min-width: 768px) { .ob-hero__mobile { display: none; } }
.ob-hero__mobile-text { position: relative; padding: 28px 20px 20px; background: #f5f0e8; }
.ob-hero__mobile-image { position: relative; width: 100%; overflow: hidden; aspect-ratio: 4/3; }
.ob-hero__mobile-image img { width: 100%; height: 100%; object-fit: cover; object-position: 72% center; }
.ob-hero__mobile-image .ob-hero__fade-top { height: 32px; background: linear-gradient(to bottom, #f5f0e8 0%, transparent 100%); }
.ob-hero__mobile-image .ob-hero__fade-bottom { height: 40px; }

.ob-hero__eyebrow { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 600; color: var(--ob-gold); margin-bottom: 16px; font-family: var(--ob-font-sans); }
.ob-hero__headline { font-size: 30px; font-weight: 700; line-height: 1; letter-spacing: -0.01em; margin-bottom: 20px; color: var(--ob-charcoal); text-wrap: balance; }
.ob-hero__headline .ob-text-gold { color: var(--ob-gold); }
.ob-hero__rule { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; transform-origin: left; }
.ob-hero__rule span { width: 56px; height: 1px; background: var(--ob-gold); }
.ob-hero__rule svg { color: var(--ob-gold); flex-shrink: 0; }
.ob-hero__sub { font-size: 14px; line-height: 1.65; color: rgba(0,0,0,0.6); max-width: 320px; margin-bottom: 28px; }
.ob-hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }
.ob-hero__trust { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(0,0,0,0.6); }
.ob-hero__trust svg { color: var(--ob-gold); flex-shrink: 0; }
.ob-hero__trust span { letter-spacing: 0.12em; text-transform: uppercase; }

@media (min-width: 768px) {
  .ob-hero__headline { font-size: 48px; color: var(--ob-charcoal); }
  .ob-hero__sub { max-width: 384px; font-size: 16px; }
}
@media (min-width: 1024px) { .ob-hero__headline { font-size: 60px; letter-spacing: -0.015em; } }
@media (min-width: 1280px) { .ob-hero__headline { font-size: 72px; letter-spacing: -0.02em; } }

/* Desktop hero text sits on the photo, so it needs to read against varying
   photo brightness — kept on the cream-gradient side, but confirm dark
   enough text for contrast since the fade guarantees a light backdrop. */
.ob-hero__desktop .ob-hero__headline,
.ob-hero__desktop .ob-hero__sub,
.ob-hero__desktop .ob-hero__trust { color: var(--ob-charcoal); }
.ob-hero__desktop .ob-hero__sub,
.ob-hero__desktop .ob-hero__trust { color: rgba(0,0,0,0.6); }

/* ══════════════════════════════════════════════════════════════════════
   TRUST BAR — white, bordered cards with custom icon set
   ══════════════════════════════════════════════════════════════════════ */
.ob-trust-bar { background: #fff; border-top: 1px solid hsl(43 41% 85%); border-bottom: 1px solid hsl(43 41% 85%); }
.ob-trust-bar__inner { padding: 24px 0; }
.ob-trust-bar__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ob-trust-bar__item { position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 14px; border: 1px solid hsl(43 41% 85%); border-radius: 10px; transition: box-shadow 0.4s var(--ob-ease), transform 0.4s var(--ob-ease), border-color 0.4s var(--ob-ease); }
.ob-trust-bar__item:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.08); transform: translateY(-2px); border-color: rgba(201,168,76,0.35); }
.ob-trust-bar__item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(201,168,76,0.6), transparent); }
.ob-trust-bar__item svg { width: 24px; height: 24px; flex-shrink: 0; }
.ob-trust-bar__title { font-family: var(--ob-font-sans); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ob-charcoal); margin: 0 0 2px; }
.ob-trust-bar__body { font-family: var(--ob-font-sans); font-size: 10px; color: rgba(0,0,0,0.55); line-height: 1.4; margin: 0; }
@media (min-width: 768px) {
  .ob-trust-bar__inner { padding: 40px 0; }
  .ob-trust-bar__grid { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .ob-trust-bar__item { padding: 20px; }
  .ob-trust-bar__item svg { width: 28px; height: 28px; }
  .ob-trust-bar__title { font-size: 12px; margin-bottom: 4px; }
  .ob-trust-bar__body { font-size: 12px; }
}

/* ══════════════════════════════════════════════════════════════════════
   CATEGORIES — "Four Domains of Inquiry" — light register, portrait cards
   ══════════════════════════════════════════════════════════════════════ */
.ob-categories { position: relative; overflow: hidden; background: #fff; padding: 40px 0; }
.ob-categories .ob-glow-orb { top: -160px; left: -160px; width: 500px; height: 500px; opacity: 0.6; }
.ob-categories__head { text-align: center; margin-bottom: 28px; position: relative; z-index: 2; }
.ob-categories__tag-wrap { display: flex; justify-content: center; margin-bottom: 12px; }
.ob-categories__head h2 { font-size: 24px; font-weight: 700; color: var(--ob-charcoal); }

.ob-research-notice { position: relative; z-index: 2; margin: 0 auto 28px; max-width: 720px; border: 1px solid rgba(201,168,76,0.35); background: #fff; padding: 14px 20px; }
.ob-research-notice__label { font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600; color: var(--ob-gold); margin-bottom: 6px; font-family: var(--ob-font-sans); }
.ob-research-notice p:last-child { font-size: 11px; line-height: 1.6; color: rgba(0,0,0,0.55); }

.ob-category-grid { position: relative; z-index: 2; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.ob-category-card { display: block; width: calc(50% - 8px); max-width: 280px; }
.ob-category-card__frame { position: relative; overflow: hidden; aspect-ratio: 3/4; border-radius: 6px; box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.08); transition: box-shadow 0.5s var(--ob-ease), transform 0.5s var(--ob-ease); }
.ob-category-card:hover .ob-category-card__frame { box-shadow: 0 2px 4px rgba(0,0,0,0.06), 0 20px 48px rgba(0,0,0,0.18); transform: translateY(-2px); }
.ob-category-card__field { position: absolute; inset: 0; background: linear-gradient(155deg, hsl(var(--ob-hue,43) 45% 30%) 0%, hsl(var(--ob-hue,43) 35% 10%) 100%); transition: transform 0.8s var(--ob-ease); }
.ob-category-card:hover .ob-category-card__field { transform: scale(1.05); }
.ob-category-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.8s var(--ob-ease); }
.ob-category-card:hover img { transform: scale(1.04); }
.ob-category-card__vignette { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,6,2,0.78) 0%, rgba(8,6,2,0.15) 42%, transparent 62%); pointer-events: none; }
.ob-category-card__badge { position: absolute; top: 10px; left: 10px; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--ob-font-heading); font-weight: 600; font-size: 14px; background: rgba(10,8,4,0.55); border: 1px solid rgba(201,168,76,0.6); color: var(--ob-gold); backdrop-filter: blur(2px); }
.ob-category-card__title-wrap { position: absolute; left: 0; right: 0; bottom: 0; padding: 12px; }
.ob-category-card__title-wrap h3 { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.2; margin-bottom: 6px; text-shadow: 0 1px 8px rgba(0,0,0,0.4); }
.ob-category-card__note { font-size: 9px; line-height: 1.5; color: rgba(255,255,255,0.75); max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ob-ease); margin-bottom: 6px; }
.ob-category-card:hover .ob-category-card__note { max-height: 100px; }
.ob-category-card__explore { display: inline-flex; align-items: center; gap: 6px; font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600; color: var(--ob-gold); }
.ob-category-card__caption { margin-top: 12px; padding: 0 2px; }
.ob-category-card__domain { font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500; color: rgba(0,0,0,0.55); margin-bottom: 6px; font-family: var(--ob-font-sans); }
.ob-category-card__chips { display: flex; flex-wrap: wrap; gap: 4px; }
.ob-category-card__chips span { font-family: var(--ob-font-mono); font-size: 8px; letter-spacing: 0.03em; padding: 2px 6px; border: 1px solid hsl(43 41% 85%); color: rgba(0,0,0,0.6); }

@media (min-width: 768px) {
  .ob-categories { padding: 80px 0; }
  .ob-categories__head { margin-bottom: 40px; }
  .ob-categories__head h2 { font-size: 36px; }
  .ob-research-notice { margin-bottom: 40px; padding: 14px 20px; }
  .ob-category-grid { gap: 20px; }
  .ob-category-card { width: calc(25% - 18px); }
  .ob-category-card__badge { width: 32px; height: 32px; font-size: 16px; }
  .ob-category-card__title-wrap { padding: 20px; }
  .ob-category-card__title-wrap h3 { font-size: 18px; margin-bottom: 8px; }
  .ob-category-card__note { font-size: 10px; }
  .ob-category-card__explore { font-size: 10px; }
}
@media (min-width: 1024px) { .ob-category-grid { gap: 24px; } }

/* ══════════════════════════════════════════════════════════════════════
   PRODUCT COLLECTION — "The Olympus Collection" — light register
   ══════════════════════════════════════════════════════════════════════ */
.ob-vault { background: hsl(40 30% 96%); padding: 40px 0; }
.ob-vault__head { text-align: center; margin-bottom: 32px; }
.ob-vault__eyebrow { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 500; color: var(--ob-gold); margin-bottom: 8px; font-family: var(--ob-font-sans); }
.ob-vault__head h2 { font-size: 30px; font-weight: 700; color: var(--ob-charcoal); }
.ob-vault__sub { font-size: 12px; line-height: 1.6; color: rgba(0,0,0,0.55); max-width: 560px; margin: 0 auto; }

.ob-vault__featured { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 12px; }
.ob-vault__rest { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ob-vault__empty { grid-column: 1 / -1; text-align: center; padding: 64px 0; color: rgba(0,0,0,0.5); font-size: 14px; }

.ob-case { background: #fff; border-radius: 14px; border: 1px solid hsl(43 41% 85% / 0.6); box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow 0.5s var(--ob-ease), transform 0.5s var(--ob-ease); }
.ob-case:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(0,0,0,0.04), 0 20px 48px rgba(201,168,76,0.14), 0 0 0 1px rgba(56,189,248,0.2); }
.ob-case__window { position: relative; width: 100%; overflow: hidden; background: #FAFAF9; border-radius: 14px 14px 0 0; display: flex; align-items: center; justify-content: center; aspect-ratio: 1/1; }
.ob-case--large .ob-case__window { aspect-ratio: 4/3; }
.ob-case__window .ob-grid-overlay { opacity: 0.05; }
.ob-case__specimen { position: absolute; top: 10px; right: 12px; font-family: var(--ob-font-mono); font-size: 8px; letter-spacing: 0.05em; opacity: 0.45; color: var(--ob-gold); z-index: 3; }
.ob-case__window img { position: relative; width: 100%; height: 100%; object-fit: contain; padding: 20px; z-index: 2; transition: transform 0.6s var(--ob-ease); }
.ob-case:hover .ob-case__window img { transform: scale(1.04); }
.ob-case__hairline { height: 1px; background: hsl(43 41% 85%); }
.ob-case__plate { padding: 16px; display: flex; flex-direction: column; flex: 1; }
.ob-case__tag { display: inline-block; align-self: flex-start; font-size: 9px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ob-gold); border: 1px solid rgba(201,168,76,0.3); border-radius: 4px; padding: 2px 8px; margin-bottom: 8px; font-family: var(--ob-font-sans); }
.ob-case h3 { font-size: 14px; font-weight: 700; line-height: 1.3; color: var(--ob-charcoal); margin-bottom: 12px; }
.ob-case__spacer { flex: 1; }
.ob-case__row { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 12px; padding-top: 12px; border-top: 1px solid hsl(43 41% 85%); }
.ob-case__price { font-family: var(--ob-font-heading); font-size: 16px; font-weight: 600; color: var(--ob-charcoal); }
.ob-case__status { display: flex; align-items: center; gap: 6px; font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--ob-gold); font-family: var(--ob-font-sans); }
.ob-case__status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: block; }
.ob-case__view { display: flex; align-items: center; gap: 4px; margin-top: 12px; font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--ob-gold); font-family: var(--ob-font-sans); }
.ob-vault__cta { text-align: center; margin-top: 32px; }

@media (min-width: 768px) {
  .ob-vault { padding: 80px 0; }
  .ob-vault__head { margin-bottom: 56px; }
  .ob-vault__head h2 { font-size: 48px; }
  .ob-vault__sub { font-size: 14px; }
  .ob-vault__featured, .ob-vault__rest { gap: 16px; }
  .ob-vault__featured { margin-bottom: 16px; }
  .ob-case h3 { font-size: 20px; margin-bottom: 16px; }
  .ob-case__plate { padding: 20px 24px 24px; }
  .ob-case__tag { font-size: 10px; margin-bottom: 12px; }
  .ob-case__price { font-size: 24px; }
  .ob-case__view { margin-top: 16px; }
  .ob-vault__cta { margin-top: 40px; }
}
@media (min-width: 1024px) { .ob-vault__rest { grid-template-columns: repeat(4, 1fr); } }

/* ══════════════════════════════════════════════════════════════════════
   WHY OLYMPIA — 4-card icon grid, dark obsidian
   ══════════════════════════════════════════════════════════════════════ */
.ob-pillars { position: relative; overflow: hidden; background: hsl(30 14% 7%); padding: 48px 0; }
.ob-pillars .ob-grid-overlay { opacity: 0.07; }
.ob-pillars__head { text-align: center; margin-bottom: 32px; position: relative; z-index: 2; }
.ob-pillars__tag-wrap { display: flex; justify-content: center; margin-bottom: 12px; }
.ob-pillars__head h2 { font-size: 30px; font-weight: 700; color: #f5f0e8; }
.ob-pillars__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr; gap: 16px; max-width: 1040px; margin: 0 auto; }
.ob-pillar { position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px; border-radius: 10px; background: var(--ob-obsidian-raised); border: 1px solid rgba(74,61,40,0.4); transition: border-color 0.4s var(--ob-ease), transform 0.4s var(--ob-ease); }
.ob-pillar::before { content: ''; position: absolute; top: 0; left: 16px; right: 16px; height: 1px; background: linear-gradient(90deg, transparent, rgba(201,168,76,0.4), transparent); }
.ob-pillar:hover { border-color: rgba(201,168,76,0.5); transform: translateY(-2px); }
.ob-pillar__numeral { position: absolute; top: 12px; right: 16px; font-family: var(--ob-font-mono); font-size: 10px; opacity: 0.4; color: var(--ob-gold); }
.ob-pillar svg { width: 28px; height: 28px; flex-shrink: 0; }
.ob-pillar h3 { font-size: 14px; font-weight: 700; color: #f5f0e8; }
.ob-pillar p { font-size: 12px; line-height: 1.6; color: rgba(245,240,232,0.55); }

@media (min-width: 768px) {
  .ob-pillars { padding: 96px 0; }
  .ob-pillars__head { margin-bottom: 64px; }
  .ob-pillars__head h2 { font-size: 48px; }
  .ob-pillars__grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .ob-pillar { padding: 24px; }
  .ob-pillar h3 { font-size: 16px; }
}

/* ══════════════════════════════════════════════════════════════════════
   VERIFIED PURITY — single bordered panel, dark obsidian
   ══════════════════════════════════════════════════════════════════════ */
.ob-core { position: relative; overflow: hidden; background: hsl(30 14% 7%); padding: 48px 0; border-top: 1px solid rgba(74,61,40,0.3); scroll-margin-top: 80px; }
/* Bridge into the Preorder banner below — a hard cut from the darkest,
   coolest moment on the page straight into solid gold read as abrupt;
   this lets the gold begin arriving before the section actually ends. */
.ob-core::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; background: linear-gradient(to bottom, transparent, rgba(201,168,76,0.08)); pointer-events: none; }
.ob-core .ob-glow-orb { top: 0; right: 0; width: 420px; height: 420px; opacity: 0.7; }
.ob-core__panel { position: relative; overflow: hidden; max-width: 880px; margin: 0 auto; padding: 24px; border: 1px solid rgba(56,189,248,0.3); border-radius: 14px; background: var(--ob-obsidian-raised); }
.ob-core__head { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.ob-core__status { display: flex; align-items: center; gap: 6px; font-family: var(--ob-font-mono); font-size: 9px; letter-spacing: 0.05em; color: var(--ob-glow-foreground); }
.ob-core__status i { width: 6px; height: 6px; border-radius: 50%; background: var(--ob-glow); display: block; animation: obPulseGlow 2.4s ease-in-out infinite; }
.ob-core h2 { position: relative; z-index: 2; font-size: 24px; font-weight: 700; color: #f5f0e8; margin-bottom: 12px; }
.ob-core p.ob-core__body { position: relative; z-index: 2; font-size: 14px; line-height: 1.6; color: rgba(245,240,232,0.6); margin-bottom: 24px; max-width: 560px; }
.ob-core__readouts { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; font-family: var(--ob-font-mono); }
.ob-core__readout { border-left: 1px solid rgba(56,189,248,0.35); padding-left: 12px; }
.ob-core__readout-label { font-size: 8px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(245,240,232,0.45); margin-bottom: 4px; }
.ob-core__readout-value { font-size: 12px; color: var(--ob-glow-foreground); text-shadow: 0 0 12px rgba(56,189,248,0.5); }
.ob-core__readout-bar { display: block; height: 2px; margin-top: 10px; border-radius: 2px; overflow: hidden; background: rgba(56,189,248,0.15); }
.ob-core__readout-bar span { display: block; height: 100%; width: 0; border-radius: 2px; background: linear-gradient(90deg, rgba(56,189,248,0.5), rgba(56,189,248,0.95)); transition: width 1.1s var(--ob-ease) 0.2s; }
.ob-core__readout.is-visible .ob-core__readout-bar span { width: var(--ob-fill); }
@media (prefers-reduced-motion: reduce) { .ob-core__readout-bar span { transition: none; width: var(--ob-fill); } }

@media (min-width: 768px) {
  .ob-core { padding: 96px 0; }
  .ob-core__panel { padding: 48px; }
  .ob-core h2 { font-size: 30px; }
  .ob-core__readouts { gap: 24px; }
  .ob-core__readout-label { font-size: 9px; }
  .ob-core__readout-value { font-size: 14px; }
}

/* ══════════════════════════════════════════════════════════════════════
   PREORDER BANNER — solid gold, greek-key top/bottom strips
   ══════════════════════════════════════════════════════════════════════ */
.ob-preorder { position: relative; overflow: hidden; background: var(--ob-gold); }
.ob-preorder__strip { position: absolute; left: 0; right: 0; height: 16px; }
.ob-preorder__strip--top { top: 0; }
.ob-preorder__strip--bottom { bottom: 0; }
.ob-preorder__inner { position: relative; z-index: 2; padding: 56px 24px; text-align: center; max-width: 720px; margin: 0 auto; }
.ob-preorder__eyebrow { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 500; color: rgba(255,255,255,0.7); margin-bottom: 12px; }
.ob-preorder h2 { font-size: 30px; font-weight: 700; color: #fff; margin-bottom: 20px; line-height: 1.15; }
.ob-preorder__body { font-size: 15px; line-height: 1.6; color: rgba(255,255,255,0.85); max-width: 620px; margin: 0 auto 32px; }
@media (min-width: 768px) {
  .ob-preorder__inner { padding: 80px 24px; }
  .ob-preorder h2 { font-size: 44px; }
  .ob-preorder__body { font-size: 16px; }
}

/* ══════════════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════════════ */
.ob-footer { position: relative; overflow: hidden; background: hsl(30 14% 7%); border-top: 1px solid rgba(201,168,76,0.4); padding: 32px 0 20px; }
.ob-footer__grid { display: grid; grid-template-columns: 1fr; gap: 28px; margin-bottom: 28px; position: relative; z-index: 2; }
.ob-footer__plaque { display: inline-block; background: #f5f0e8; padding: 12px 16px; border-radius: 8px; margin-bottom: 12px; }
.ob-footer__plaque img { height: 40px; }
.ob-footer__tagline { font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ob-gold); font-weight: 500; margin-bottom: 8px; }
.ob-footer__desc { font-size: 12px; line-height: 1.6; color: rgba(245,240,232,0.6); max-width: 320px; }
.ob-footer__col h4 { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600; color: #f5f0e8; margin-bottom: 8px; font-family: var(--ob-font-sans); }
.ob-footer__col a { display: block; font-size: 12px; color: rgba(245,240,232,0.6); margin-bottom: 4px; }
.ob-footer__col a:hover { color: var(--ob-gold); }
.ob-footer__col p { font-size: 12px; line-height: 1.6; color: rgba(245,240,232,0.6); margin-bottom: 8px; }
.ob-footer__notice-lead { color: var(--ob-gold); font-weight: 600; }
.ob-footer__divider { height: 1px; background: rgba(201,168,76,0.25); position: relative; z-index: 2; }
.ob-footer__trust-statement { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ob-gold); margin: 4px 0 16px; position: relative; z-index: 2; }
.ob-footer__trust-statement svg { flex-shrink: 0; }
.ob-footer .ob-greek-key { margin: 16px 0; position: relative; z-index: 2; }
.ob-footer__bottom { display: flex; flex-direction: column; align-items: center; gap: 12px; padding-top: 16px; font-size: 12px; color: rgba(245,240,232,0.6); position: relative; z-index: 2; }
.ob-footer__legal { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.ob-footer__legal a { color: rgba(245,240,232,0.6); }
.ob-footer__legal a:hover { color: var(--ob-gold); }
@media (min-width: 768px) { .ob-footer { padding: 48px 0 24px; } .ob-footer__grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; } .ob-footer__bottom { flex-direction: row; justify-content: space-between; } }

/* ── Generic page template (About, Privacy, Terms, etc.) ─────────────── */
.ob-page { background: var(--ob-marble); color: var(--ob-charcoal); padding: 56px 0 80px; min-height: 40vh; }
.ob-page h1 { font-size: 32px; line-height: 1.15; margin-bottom: 28px; }
.ob-page__content { font-size: 15px; line-height: 1.7; color: rgba(27,30,28,0.7); max-width: 760px; }
.ob-page__content p { margin-bottom: 1.2em; }
@media (min-width: 768px) { .ob-page h1 { font-size: 42px; } }

/* ── Badges — shared primitive (shop pages + Batch Verification page) ── */
.ob-badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--ob-font-sans); font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 10px; border-radius: 4px; white-space: nowrap; }
.ob-badge--outline { border: 1px solid rgba(201,168,76,0.4); color: var(--ob-gold); background: rgba(201,168,76,0.06); }
.ob-badge--solid { background: var(--ob-gold); color: #fff; }
.ob-trust-badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }

/* ── Batch verification shortcode ──────────────────────────────────────── */
.ob-verify__form { margin-bottom: 24px; }
.ob-verify__label { display: block; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(27,30,28,0.5); margin-bottom: 8px; }
.ob-verify__row { display: flex; flex-wrap: wrap; gap: 10px; }
.ob-verify__row input[type="text"] { flex: 1; min-width: 220px; padding: 14px 16px; font-family: var(--ob-font-sans); font-size: 15px; border: 1px solid rgba(27,30,28,0.2); border-radius: 8px; }
.ob-verify__row input[type="text"]:focus { outline: none; border-color: var(--ob-gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.15); }
.ob-verify__message { padding: 14px 16px; border-radius: 8px; font-size: 13px; }
.ob-verify__message--warning { background: rgba(201,168,76,0.08); border: 1px solid rgba(201,168,76,0.3); color: rgba(27,30,28,0.7); }
.ob-verify__message--not-found { background: rgba(214,54,56,0.06); border: 1px solid rgba(214,54,56,0.25); color: rgba(27,30,28,0.7); }
.ob-verify__empty-state { color: rgba(27,30,28,0.5); font-size: 13px; }
.ob-verify__disabled { color: rgba(27,30,28,0.5); }
.ob-verify__result { background: #fff; border: 1px solid rgba(27,30,28,0.1); border-radius: 12px; padding: 28px; }
.ob-verify__result-head { margin-bottom: 18px; }
.ob-verify__result-head h3 { font-size: 24px; line-height: 1.15; margin: 10px 0 4px; }
.ob-verify__batch-number { font-size: 12px; letter-spacing: 0.06em; color: rgba(27,30,28,0.5); }
.ob-verify__facts { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 0 0 18px; }
@media (min-width: 600px) { .ob-verify__facts { grid-template-columns: repeat(2, 1fr); } }
.ob-verify__facts > div { padding-bottom: 10px; border-bottom: 1px solid rgba(27,30,28,0.08); }
.ob-verify__facts dt { font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(27,30,28,0.45); margin-bottom: 4px; }
.ob-verify__facts dd { margin: 0; font-size: 15px; font-weight: 600; }
.ob-verify__notes { font-size: 13px; color: rgba(27,30,28,0.6); margin-bottom: 18px; }