@charset "UTF-8";
/* ═══════════════════════════════════════════════════
   style.css — Lithor · Collector Minerals & Fossils
   Prefix: rst-  |  DA: LIGHT SCIENTIFIC FIELD-GUIDE / specimen catalog
   Palette: quartz paper #f6f3ea · basalt ink #1c1f1d · malachite #1f7a5c
            · pyrite gold #c4922f · hematite #9c4a36
   Type: Zilla Slab (display) · Work Sans (body) · JetBrains Mono (data)
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Zilla+Slab:wght@400;500;600;700&family=Work+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Custom Properties ────────────────────────────── */
/* Token NAMES kept (the JS / inline styles reference them); VALUES remapped
   to the light field-guide identity. "slate" tokens are now the LIGHT paper
   surfaces; "cream" tokens are now the deeper paper tints; the optional dark
   contrast band uses the new --basalt tokens. */
:root {
  /* paper surfaces (was the dark "slate" trio — now LIGHT) */
  --slate:     #f6f3ea;   /* quartz / limestone paper — primary surface */
  --slate-2:   #efe9db;   /* deeper paper */
  --slate-3:   #ece5d4;   /* panel / image backing */

  /* paper tints (the "cream" trio) */
  --cream:     #f6f3ea;   /* warm paper */
  --cream-2:   #efe9db;   /* deeper */
  --cream-3:   #fbf9f3;   /* lightest */

  /* dark contrast band (footer / one section) */
  --basalt:    #1c1f1d;
  --basalt-2:  #16201b;   /* deep malachite-tinted black */
  --basalt-3:  #232825;   /* raised panel on the dark band */

  /* primary accent — malachite green (was amethyst) */
  --amethyst:  #1f7a5c;   /* malachite */
  --amethyst-d:#155c45;   /* dark malachite */
  --amethyst-l:#3a9b78;   /* light malachite */

  /* secondary accent — pyrite / ochre gold */
  --ochre:     #c4922f;
  --ochre-d:   #a2761f;

  /* tertiary — hematite red-brown (sparingly) */
  --hematite:  #9c4a36;

  --ink:       #1c1f1d;   /* basalt body text on paper */
  --ink-muted: #5f6660;   /* muted text on paper */
  --ink-faint: #8a8f88;   /* faint text on paper */
  --line:      #d8cfbd;   /* hairline on paper */
  --line-d:    rgba(246,243,234,0.16); /* hairline on the dark band */

  /* text colours used ON the dark contrast band (token names kept) */
  --paper-on-slate: #f6f3ea;
  --muted-on-slate: rgba(246,243,234,0.66);
  --faint-on-slate: rgba(246,243,234,0.40);

  --ff-display: 'Zilla Slab', Georgia, 'Times New Roman', serif;
  --ff-body:    'Work Sans', system-ui, sans-serif;
  --ff-mono:    'JetBrains Mono', 'Courier New', monospace;

  --radius-sm:  2px;
  --radius-md:  4px;
  --radius-lg:  8px;

  --shadow-card: 0 1px 2px rgba(28,31,29,0.05), 0 8px 24px rgba(28,31,29,0.07);
  --shadow-lift: 0 14px 40px rgba(28,31,29,0.16);

  /* layered rock-strata divider (earth-tone hairlines) */
  --strata:
    linear-gradient(var(--malachite-line), var(--malachite-line)) 0 0/100% 2px no-repeat,
    linear-gradient(var(--ochre), var(--ochre)) 0 4px/100% 1px no-repeat,
    linear-gradient(var(--hematite), var(--hematite)) 0 7px/100% 2px no-repeat,
    linear-gradient(var(--line), var(--line)) 0 11px/100% 1px no-repeat;
  --malachite-line: #1f7a5c;

  --max-w: 1320px;
  --gutter: clamp(1rem, 4vw, 3rem);

  --anim: 0.22s ease;
}

/* ── Strata divider (layered rock-bands) ──────────── */
/* Drop <div class="rst-strata"></div> between sections, or it is applied
   as a top accent on key bands via .rst-strata-top. */
.rst-strata {
  height: 13px; width: 100%;
  background: var(--strata);
  opacity: 0.9;
}
.rst-strata-top { position: relative; }
.rst-strata-top::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 13px;
  background: var(--strata);
  opacity: 0.85; pointer-events: none;
}

/* ── Reset ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  font-size: clamp(0.9375rem, 1vw + 0.5rem, 1.0625rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; }
::selection { background: var(--amethyst); color: #fff; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ── Utility ──────────────────────────────────────── */
.rst-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.rst-container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }
.rst-reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.rst-reveal.is-visible { opacity: 1; transform: none; }

/* shared eyebrow / section label — mono field-guide tag */
.rst-section-label, .rst-eyebrow {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--amethyst-d);
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.rst-section-label::before, .rst-eyebrow::before {
  content: ''; width: 22px; height: 2px; background: var(--ochre); flex-shrink: 0;
}
.rst-section-title {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 3vw, 2.45rem);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  line-height: 1.1;
}

/* ── TICKER BAR — thin basalt data strip ──────────── */
.rst-ticker {
  background: var(--basalt);
  color: var(--paper-on-slate);
  font-family: var(--ff-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  overflow: hidden;
  height: 32px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  border-bottom: 2px solid var(--amethyst);
}
.rst-ticker-track { display: flex; animation: rst-ticker-scroll 34s linear infinite; gap: 0; }
.rst-ticker-track:hover { animation-play-state: paused; }
.rst-ticker-item { padding: 0 2.5rem; color: var(--muted-on-slate); }
.rst-ticker-item::before { content: '◆'; margin-right: 2.5rem; color: var(--ochre); font-size: 0.55rem; }
@keyframes rst-ticker-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── HEADER ───────────────────────────────────────── */
.rst-head {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251,249,243,0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--anim), padding var(--anim);
}
.rst-head--stuck { box-shadow: 0 2px 18px rgba(28,31,29,0.08); }
.rst-head-inner {
  display: flex; align-items: center; gap: 1.5rem;
  height: 66px; padding: 0 var(--gutter);
  max-width: var(--max-w); margin: 0 auto;
}
.rst-head--stuck .rst-head-inner { height: 56px; }

/* Brand wordmark — faceted crystal mark + slab wordmark */
.rst-brandslot {
  display: flex; align-items: center; gap: 0.55rem;
  font-family: var(--ff-display);
  font-size: clamp(1.2rem, 1.6vw, 1.55rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.005em;
  white-space: nowrap; flex-shrink: 0;
  transition: color var(--anim);
}
.rst-brandslot::before {
  content: '';
  width: 17px; height: 20px;
  background: var(--amethyst);
  -webkit-clip-path: polygon(50% 0, 100% 32%, 82% 100%, 18% 100%, 0 32%);
  clip-path: polygon(50% 0, 100% 32%, 82% 100%, 18% 100%, 0 32%);
  flex-shrink: 0;
  box-shadow: inset -3px -3px 0 rgba(0,0,0,0.18), inset 3px 3px 0 rgba(255,255,255,0.28);
}
.rst-brandslot:hover { color: var(--amethyst-d); }
.rst-brandslot:hover::before { background: var(--amethyst-d); }

/* Nav */
.rst-nav { display: flex; align-items: center; gap: 0.1rem; flex: 1; justify-content: center; }
.rst-nav-link {
  font-family: var(--ff-mono);
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.04em;
  color: var(--ink-muted);
  padding: 0.4rem 0.7rem; border-radius: var(--radius-sm);
  transition: color var(--anim), background var(--anim);
  white-space: nowrap;
}
.rst-nav-link:hover { color: var(--ink); background: rgba(31,122,92,0.10); }
.rst-nav-link.is-active { color: var(--amethyst-d); }

/* Head actions */
.rst-head-actions { display: flex; align-items: center; gap: 0.4rem; flex-shrink: 0; }
.rst-head-btn {
  display: flex; align-items: center; gap: 0.35rem;
  font-size: 0.8rem; font-weight: 500; color: var(--ink-muted);
  padding: 0.4rem 0.55rem; border-radius: var(--radius-sm);
  transition: color var(--anim), background var(--anim);
  position: relative;
}
.rst-head-btn:hover { color: var(--ink); background: rgba(31,122,92,0.10); }
.rst-head-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.rst-cart-badge {
  background: var(--amethyst); color: #fff;
  font-family: var(--ff-mono);
  font-size: 0.62rem; font-weight: 500;
  min-width: 18px; height: 18px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px; position: absolute; top: -3px; right: -5px;
}

/* Hamburger */
.rst-hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.rst-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 1px; transition: transform var(--anim), opacity var(--anim); }
.rst-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.rst-hamburger.is-open span:nth-child(2) { opacity: 0; }
.rst-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav — dark basalt overlay for contrast */
.rst-mobile-nav {
  display: none; position: fixed; inset: 0;
  background: var(--basalt); z-index: 99;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 1.75rem; opacity: 0; transition: opacity 0.25s ease;
}
.rst-mobile-nav.is-open { opacity: 1; }
.rst-mobile-nav-link {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 5vw, 2.4rem); font-weight: 600;
  color: var(--paper-on-slate); transition: color var(--anim);
}
.rst-mobile-nav-link:hover { color: var(--amethyst-l); }

/* ── HERO — light scientific field-guide plate ────── */
.rst-hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 82% 12%, rgba(31,122,92,0.07), transparent 58%),
    linear-gradient(180deg, var(--cream-3) 0%, var(--cream) 100%);
  color: var(--ink);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
/* faint engineering-paper grid wash behind the hero */
.rst-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(to right, rgba(28,31,29,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28,31,29,0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 35%, transparent 78%);
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 35%, transparent 78%);
}
.rst-hero-inner {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto;
  padding: clamp(3rem, 6vw, 5.5rem) var(--gutter) clamp(3rem, 6vw, 5rem);
  display: grid; grid-template-columns: 1.02fr 0.98fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  min-height: clamp(480px, 64vh, 700px);
}
.rst-hero-left { display: flex; flex-direction: column; justify-content: center; }
/* brand seal — faceted crystal in a loupe */
.rst-hero-seal { display: block; width: 56px; height: 56px; margin-bottom: 1.2rem; filter: drop-shadow(0 4px 10px rgba(31,122,92,0.22)); }
.rst-hero-seal svg { display: block; width: 100%; height: 100%; }
.rst-hero-eyebrow {
  font-family: var(--ff-mono);
  font-size: 0.7rem; letter-spacing: 0.18em; color: var(--amethyst-d);
  text-transform: uppercase; margin-bottom: 1.3rem;
  display: inline-flex; align-items: center; gap: 0.6rem; width: fit-content;
}
.rst-hero-eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--ochre); }
.rst-hero-headline {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 5.4vw, 4.4rem); font-weight: 700;
  line-height: 1.02; letter-spacing: -0.01em; color: var(--ink);
  margin-bottom: 1.3rem;
}
.rst-hero-headline em { font-style: normal; color: var(--amethyst); position: relative; }
.rst-hero-headline em::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0.06em; height: 0.14em;
  background: var(--ochre); opacity: 0.5;
}
.rst-hero-lede {
  font-size: clamp(0.98rem, 1.2vw, 1.12rem); color: var(--ink-muted);
  max-width: 46ch; margin-bottom: 1.4rem; line-height: 1.75;
}
/* mono specimen "data row" e.g. MOHS 7 · SiO₂ · TRIGONAL */
.rst-hero-data {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.9rem;
}
.rst-hero-data .rst-datachip {
  font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--ink); background: var(--cream-3);
  border: 1px solid var(--line); border-left: 2px solid var(--amethyst);
  padding: 0.32rem 0.6rem; border-radius: var(--radius-sm);
}
.rst-hero-ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* specimen plate (replaces the dark pedestal) */
.rst-hero-right { position: relative; display: flex; align-items: center; justify-content: center; min-height: 360px; }
.rst-pedestal {
  position: relative; width: min(100%, 440px); aspect-ratio: 4/5;
  display: flex; align-items: center; justify-content: center;
}
/* soft malachite halo behind the specimen */
.rst-pedestal-glow {
  position: absolute; top: 8%; left: 50%; transform: translateX(-50%);
  width: 80%; height: 80%;
  background: radial-gradient(circle, rgba(31,122,92,0.16), transparent 66%);
  filter: blur(22px); z-index: 0;
}
/* framed museum plate */
.rst-pedestal-img {
  position: relative; z-index: 1;
  width: 92%; aspect-ratio: 1/1; border-radius: var(--radius-md);
  overflow: hidden; background: var(--slate-3);
  border: 1px solid var(--line);
  padding: 10px; box-sizing: border-box;
  box-shadow: var(--shadow-lift);
}
/* inner hairline frame — field-guide plate look */
.rst-pedestal-img::after {
  content: ''; position: absolute; inset: 10px; z-index: 2; pointer-events: none;
  border: 1px solid rgba(28,31,29,0.18);
}
.rst-pedestal-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 1px; }
/* corner registration ticks on the plate */
.rst-pedestal-base {
  position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
  width: 78%; height: 12px;
  background: var(--strata);
  z-index: 0; opacity: 0.85;
  border: none; border-radius: 0; box-shadow: none;
}
/* specimen label plate */
.rst-pedestal-plate {
  position: absolute; bottom: 12px; left: 12px;
  z-index: 3;
  font-family: var(--ff-mono); font-size: 0.58rem; letter-spacing: 0.12em;
  color: var(--paper-on-slate); background: rgba(28,31,29,0.82);
  padding: 0.3rem 0.6rem; border-radius: 2px; white-space: nowrap;
  border: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

/* ── BUTTONS — solid malachite + outline ──────────── */
.rst-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.78rem 1.5rem; border-radius: var(--radius-md);
  font-family: var(--ff-mono);
  font-size: 0.76rem; font-weight: 500; letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background var(--anim), color var(--anim), box-shadow var(--anim), transform var(--anim), border-color var(--anim);
  cursor: pointer;
}
.rst-btn:focus-visible { outline: 2.5px solid var(--amethyst); outline-offset: 3px; }
.rst-btn-primary { background: var(--amethyst); color: #fff; }
.rst-btn-primary:hover { background: var(--amethyst-d); box-shadow: 0 6px 18px rgba(31,122,92,0.32); transform: translateY(-1px); }
/* ghost: default reads on LIGHT now (hero is light); --on-dark variant for dark bands */
.rst-btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.rst-btn-ghost:hover { border-color: var(--amethyst); color: var(--amethyst-d); background: rgba(31,122,92,0.06); }
/* ghost ON the dark contrast band */
.rst-on-dark .rst-btn-ghost, .rst-btn-ghost.rst-btn-ghost-light {
  color: var(--paper-on-slate); border-color: rgba(246,243,234,0.34);
}
.rst-on-dark .rst-btn-ghost:hover, .rst-btn-ghost.rst-btn-ghost-light:hover {
  border-color: var(--paper-on-slate); background: rgba(246,243,234,0.08); color: var(--paper-on-slate);
}
/* legacy alias: rst-btn-ghost-dark was "dark text on light" — keep it readable on light */
.rst-btn-ghost.rst-btn-ghost-dark { color: var(--ink); border-color: var(--line); }
.rst-btn-ghost.rst-btn-ghost-dark:hover { border-color: var(--amethyst); color: var(--amethyst-d); background: rgba(31,122,92,0.06); }
.rst-btn-accent { background: var(--ochre); color: #fff; }
.rst-btn-accent:hover { background: var(--ochre-d); box-shadow: 0 6px 18px rgba(196,146,47,0.32); transform: translateY(-1px); }
.rst-btn-white { background: var(--ink); color: var(--paper-on-slate); }
.rst-btn-white:hover { background: #000; box-shadow: 0 6px 18px rgba(0,0,0,0.18); transform: translateY(-1px); }
.rst-btn-sm { padding: 0.5rem 0.9rem; font-size: 0.68rem; border-radius: var(--radius-sm); }

/* ── FEATURED SPECIMENS ───────────────────────────── */
.rst-featured { padding: clamp(3rem, 6vw, 5.5rem) var(--gutter); background: var(--cream); position: relative; }
.rst-featured-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 2.2rem; flex-wrap: wrap; gap: 1rem; }
.rst-featured-header .rst-eyebrow { display: inline-flex; margin-bottom: 0.5rem; }
.rst-featured-viewall { font-family: var(--ff-mono); font-size: 0.74rem; letter-spacing: 0.04em; color: var(--amethyst-d); border-bottom: 1px solid currentColor; padding-bottom: 2px; transition: color var(--anim); }
.rst-featured-viewall:hover { color: var(--ink); }
.rst-featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.rst-featured-grid .rst-card:nth-child(1) { grid-column: span 2; }
.rst-featured-grid .rst-card:nth-child(1) .rst-card-img-wrap { aspect-ratio: 16/9; }

/* ── PRODUCT CARD — museum specimen label ─────────── */
.rst-card {
  background: var(--cream-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--anim), box-shadow var(--anim), border-color var(--anim);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-card);
  position: relative;
}
/* top strata hairline accent on every label */
.rst-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 3;
  background: linear-gradient(90deg, var(--amethyst) 0 38%, var(--ochre) 38% 64%, var(--hematite) 64% 100%);
  opacity: 0; transition: opacity var(--anim);
}
.rst-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: var(--amethyst); }
.rst-card:hover::before { opacity: 1; }
.rst-card-img-wrap { position: relative; overflow: hidden; aspect-ratio: 1/1; background: var(--slate-3); border-bottom: 1px solid var(--line); }
.rst-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.rst-card:hover .rst-card-img-wrap img { transform: scale(1.05); }
.rst-card-body { padding: 1.05rem 1.15rem 1.25rem; display: flex; flex-direction: column; flex: 1; gap: 0.5rem; }
/* category reads like a catalogue classification line */
.rst-card-cat {
  font-family: var(--ff-mono);
  font-size: 0.6rem; letter-spacing: 0.16em; color: var(--amethyst-d);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 0.45rem;
}
.rst-card-cat::before { content: ''; width: 8px; height: 8px; flex-shrink: 0; background: var(--ochre);
  -webkit-clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
.rst-card-name {
  font-family: var(--ff-display);
  font-size: 1.12rem; font-weight: 600; color: var(--ink);
  line-height: 1.2;
}
.rst-card-name a { transition: color var(--anim); }
.rst-card-name a:hover { color: var(--amethyst-d); }
.rst-card-short { font-size: 0.8rem; color: var(--ink-muted); line-height: 1.55; flex: 1; }

/* mono specimen DATA ROW (Mohs / locality / formula / system) */
.rst-card-data {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.3rem;
  margin: 0.1rem 0 0.05rem;
  border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line);
  padding: 0.5rem 0;
}
.rst-card-data .rst-datacell { display: flex; flex-direction: column; gap: 0.08rem; min-width: 0; }
.rst-card-data .rst-datacell.rst-datacell-wide { grid-column: 1 / -1; }
.rst-card-data .rst-datakey {
  font-family: var(--ff-mono); font-size: 0.52rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-faint);
}
.rst-card-data .rst-dataval {
  font-family: var(--ff-mono); font-size: 0.68rem; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.rst-card-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0.15rem 0; }
.rst-chip {
  font-family: var(--ff-mono);
  font-size: 0.6rem; background: var(--slate-2); color: var(--ink);
  padding: 0.22rem 0.5rem; border-radius: 2px; letter-spacing: 0.04em;
  border: 1px solid var(--line);
}
.rst-chip-accent { background: rgba(31,122,92,0.1); color: var(--amethyst-d); border-color: rgba(31,122,92,0.32); }
.rst-card-footer { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 0.55rem; padding-top: 0.65rem; border-top: 1px solid var(--line); }
.rst-price { font-family: var(--ff-mono); font-size: 1.08rem; font-weight: 500; color: var(--ink); }
.rst-price-sub { font-family: var(--ff-mono); font-size: 0.64rem; color: var(--ink-muted); display: block; letter-spacing: 0.04em; }

/* ── CATEGORY GRID — light classification index ───── */
.rst-cats { padding: clamp(3rem, 6vw, 5.5rem) var(--gutter); background: var(--cream-2); color: var(--ink); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.rst-cats-head { margin-bottom: 2.2rem; }
.rst-cats .rst-section-title { color: var(--ink); }
.rst-cats .rst-eyebrow { display: inline-flex; margin-bottom: 0.5rem; }
.rst-cats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.rst-cat-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--cream-3); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 1.5rem 1.5rem 1.4rem;
  overflow: hidden;
  transition: transform var(--anim), border-color var(--anim), box-shadow var(--anim);
  min-height: 200px;
  box-shadow: var(--shadow-card);
}
.rst-cat-card::after {
  content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--amethyst); opacity: 0; transition: opacity var(--anim);
}
.rst-cat-card:hover { transform: translateY(-4px); border-color: var(--amethyst); box-shadow: var(--shadow-lift); }
.rst-cat-card:hover::after { opacity: 1; }
.rst-cat-num { font-family: var(--ff-mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--ochre-d); margin-bottom: 0.9rem; }
.rst-cat-name { font-family: var(--ff-display); font-size: 1.4rem; font-weight: 600; color: var(--ink); margin-bottom: 0.55rem; line-height: 1.15; }
.rst-cat-desc { font-size: 0.82rem; color: var(--ink-muted); line-height: 1.6; flex: 1; }
.rst-cat-link { font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amethyst-d); margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.4rem; }
.rst-cat-link::after { content: '→'; transition: transform var(--anim); }
.rst-cat-card:hover .rst-cat-link::after { transform: translateX(3px); }

/* ── PROVENANCE BAND ──────────────────────────────── */
.rst-provenance { padding: clamp(3rem, 6vw, 5rem) var(--gutter); background: var(--cream); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.rst-provenance-head { text-align: center; margin-bottom: 2.5rem; }
.rst-provenance-head .rst-eyebrow { display: inline-flex; margin-bottom: 0.6rem; }
.rst-provenance-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; max-width: 1080px; margin: 0 auto; }
.rst-prov-card { background: var(--cream-3); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1.75rem 1.5rem; text-align: center; box-shadow: var(--shadow-card); position: relative; overflow: hidden; }
.rst-prov-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--strata); opacity: 0.85; }
.rst-prov-icon { width: 44px; height: 44px; margin: 0.4rem auto 1rem; color: var(--amethyst); }
.rst-prov-icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.rst-prov-title { font-family: var(--ff-display); font-size: 1.15rem; font-weight: 600; color: var(--ink); margin-bottom: 0.5rem; }
.rst-prov-body { font-size: 0.85rem; color: var(--ink-muted); line-height: 1.6; }

/* ── BRAND STORY ──────────────────────────────────── */
.rst-story { padding: clamp(3rem, 7vw, 6rem) var(--gutter); background: var(--cream); }
.rst-story-inner { max-width: 1080px; margin: 0 auto; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.rst-story-figure { position: relative; aspect-ratio: 4/5; border-radius: var(--radius-lg); overflow: hidden; background: var(--slate-3); border: 1px solid var(--line); }
.rst-story-figure img { width: 100%; height: 100%; object-fit: cover; }
.rst-story-figure::after {
  content: 'PL. I'; position: absolute; bottom: 0.9rem; left: 0.9rem;
  font-family: var(--ff-mono); font-size: 0.6rem; letter-spacing: 0.12em; color: var(--paper-on-slate);
  background: rgba(28,31,29,0.82); padding: 0.25rem 0.55rem; border-radius: 2px;
}
.rst-story .rst-eyebrow { display: inline-flex; margin-bottom: 0.7rem; }
.rst-story-title { font-family: var(--ff-display); font-size: clamp(1.6rem, 3.2vw, 2.5rem); font-weight: 600; color: var(--ink); line-height: 1.12; letter-spacing: -0.005em; margin-bottom: 1.2rem; }
.rst-story-body { font-size: 0.95rem; color: var(--ink-muted); line-height: 1.85; margin-bottom: 1.6rem; max-width: 52ch; }
.rst-story-body::first-letter { font-family: var(--ff-display); font-size: 3.1rem; font-weight: 700; float: left; line-height: 0.82; padding: 0.1rem 0.6rem 0 0; color: var(--amethyst); }

/* ── NEWSLETTER — malachite-tinted light callout ──── */
.rst-newsletter {
  padding: clamp(3rem, 7vw, 6rem) var(--gutter); text-align: center;
  background:
    radial-gradient(90% 120% at 50% 0%, rgba(31,122,92,0.08), transparent 60%),
    var(--cream-2);
  color: var(--ink);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  position: relative;
}
.rst-newsletter::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: min(100%, var(--max-w)); height: 13px; background: var(--strata); opacity: 0.55; pointer-events: none; }
.rst-newsletter-inner { max-width: 580px; margin: 0 auto; position: relative; }
.rst-newsletter-title { font-family: var(--ff-display); font-size: clamp(1.7rem, 3.5vw, 2.5rem); font-weight: 600; color: var(--ink); margin-bottom: 0.75rem; }
.rst-newsletter-desc { font-size: 0.95rem; color: var(--ink-muted); margin-bottom: 1.6rem; line-height: 1.65; }
.rst-newsletter-form { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.rst-newsletter-input {
  flex: 1 1 260px; padding: 0.78rem 1rem;
  border: 1.5px solid var(--line); border-radius: var(--radius-md);
  background: var(--cream-3); color: var(--ink); transition: border-color var(--anim), box-shadow var(--anim);
}
.rst-newsletter-input::placeholder { color: var(--ink-faint); }
.rst-newsletter-input:focus { outline: none; border-color: var(--amethyst); box-shadow: 0 0 0 3px rgba(31,122,92,0.12); }
.rst-newsletter-privacy { font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.04em; color: var(--ink-faint); margin-top: 0.9rem; }

/* ── FOOTER — dark basalt contrast band ───────────── */
.rst-foot { background: var(--basalt-2); color: var(--paper-on-slate); padding-top: clamp(3rem, 6vw, 5rem); border-top: 3px solid var(--amethyst); position: relative; }
/* strata accent welded to the top of the footer */
.rst-foot::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 13px; background: var(--strata); opacity: 0.6; pointer-events: none; }
.rst-foot-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr; gap: 2.5rem; padding: 0 var(--gutter) 2.5rem; max-width: var(--max-w); margin: 0 auto; }
.rst-foot-brand { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--ff-display); font-size: 1.5rem; font-weight: 700; color: var(--paper-on-slate); margin-bottom: 0.85rem; letter-spacing: 0.005em; }
.rst-foot-brand::before {
  content: ''; width: 15px; height: 19px; background: var(--amethyst-l);
  -webkit-clip-path: polygon(50% 0, 100% 32%, 82% 100%, 18% 100%, 0 32%);
  clip-path: polygon(50% 0, 100% 32%, 82% 100%, 18% 100%, 0 32%);
}
.rst-foot-tagline { font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--muted-on-slate); margin-bottom: 1.25rem; }
.rst-foot-address { font-size: 0.82rem; color: var(--muted-on-slate); line-height: 1.85; font-style: normal; }
.rst-foot-hours { font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.04em; color: var(--faint-on-slate); margin-top: 0.85rem; line-height: 1.95; }
.rst-foot-col h4 { font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ochre); margin-bottom: 1rem; }
.rst-foot-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.rst-foot-col a { font-size: 0.85rem; color: var(--muted-on-slate); transition: color var(--anim); }
.rst-foot-col a:hover { color: var(--paper-on-slate); }

.rst-foot-lang { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; padding: 0 var(--gutter) 2rem; max-width: var(--max-w); margin: 0 auto; }
.rst-foot-lang-label { font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.06em; color: var(--faint-on-slate); margin-right: 0.25rem; }
.rst-lang-btn { font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--muted-on-slate); padding: 0.28rem 0.55rem; border-radius: 2px; border: 1px solid transparent; transition: color var(--anim), background var(--anim), border-color var(--anim); }
.rst-lang-btn:hover, .rst-lang-btn.is-active { color: var(--paper-on-slate); background: rgba(31,122,92,0.28); border-color: rgba(58,155,120,0.5); }

.rst-foot-fine { border-top: 1px solid var(--line-d); padding: 1.25rem var(--gutter); display: flex; align-items: center; justify-content: space-between; font-family: var(--ff-mono); font-size: 0.68rem; color: var(--faint-on-slate); flex-wrap: wrap; gap: 0.5rem; max-width: var(--max-w); margin: 0 auto; }
.rst-foot-fine a { color: var(--muted-on-slate); transition: color var(--anim); }
.rst-foot-fine a:hover { color: var(--paper-on-slate); }
.rst-foot-fine-links { display: flex; gap: 1.5rem; }

/* ── CART DRAWER ──────────────────────────────────── */
.rst-cart-overlay { position: fixed; inset: 0; background: rgba(28,31,29,0.5); z-index: 190; opacity: 0; pointer-events: none; transition: opacity 0.25s ease; }
.rst-cart-overlay.is-visible { opacity: 1; pointer-events: all; }
.rst-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100vw);
  background: var(--cream); z-index: 200;
  transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.32,0,0.15,1);
  display: flex; flex-direction: column; box-shadow: -4px 0 32px rgba(28,31,29,0.2);
}
.rst-drawer.is-open { transform: translateX(0); }
.rst-drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--line); background: var(--cream-3); }
.rst-drawer-title { font-family: var(--ff-display); font-size: 1.25rem; font-weight: 600; color: var(--ink); }
.rst-drawer-close { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--ink-muted); font-size: 1.25rem; transition: background var(--anim), color var(--anim); }
.rst-drawer-close:hover { background: rgba(28,31,29,0.06); color: var(--ink); }
.rst-drawer-items { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.rst-drawer-empty { font-size: 0.9rem; color: var(--ink-muted); text-align: center; padding: 2rem 0; }
.rst-drawer-item { display: flex; gap: 0.85rem; position: relative; }
.rst-drawer-item-img { width: 64px; height: 64px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; background: var(--slate-3); border: 1px solid var(--line); }
.rst-drawer-item-info { flex: 1; min-width: 0; }
.rst-drawer-item-name { font-size: 0.88rem; font-weight: 500; color: var(--ink); line-height: 1.3; }
.rst-drawer-item-meta { font-family: var(--ff-mono); font-size: 0.64rem; color: var(--ink-muted); margin-top: 0.15rem; }
.rst-drawer-item-row { display: flex; align-items: center; justify-content: space-between; margin-top: 0.4rem; }
.rst-drawer-item-price { font-family: var(--ff-mono); font-size: 0.85rem; font-weight: 500; color: var(--ink); }
.rst-drawer-remove { position: absolute; top: 0; right: 0; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; color: var(--ink-muted); border-radius: 50%; transition: background var(--anim), color var(--anim); }
.rst-drawer-remove:hover { background: var(--cream-2); color: var(--ink); }

.rst-qty-ctrl { display: flex; align-items: center; gap: 0.3rem; }
.rst-qty-btn { width: 24px; height: 24px; border-radius: 50%; background: rgba(28,31,29,0.06); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; color: var(--ink); transition: background var(--anim); }
.rst-qty-btn:hover { background: rgba(31,122,92,0.16); }
.rst-qty-val { font-family: var(--ff-mono); font-size: 0.8rem; min-width: 20px; text-align: center; }

.rst-drawer-foot { padding: 1.25rem 1.5rem; border-top: 1px solid var(--line); background: var(--cream-3); }
.rst-drawer-subtotal { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; font-size: 0.9rem; font-weight: 500; color: var(--ink); }
.rst-drawer-subtotal-val { font-family: var(--ff-mono); font-size: 1.1rem; font-weight: 500; }
body.rst-drawer-lock { overflow: hidden; }

/* ── TOAST — dark basalt chip ─────────────────────── */
#rst-toast-container { position: fixed; bottom: 2rem; left: 2rem; right: auto; z-index: 300; display: flex; flex-direction: column; gap: 0.5rem; pointer-events: none; }
.rst-toast { background: var(--basalt); color: var(--paper-on-slate); padding: 0.75rem 1.25rem; border-radius: var(--radius-md); font-size: 0.85rem; box-shadow: var(--shadow-lift); border-left: 3px solid var(--amethyst); opacity: 0; transform: translateY(8px); transition: opacity 0.22s ease, transform 0.22s ease; pointer-events: none; max-width: 300px; }
.rst-toast.is-visible { opacity: 1; transform: none; }

/* ── SHOP PAGE ────────────────────────────────────── */
.rst-shop-header { padding: clamp(2rem, 4vw, 3.5rem) var(--gutter) 0; border-bottom: 1px solid var(--line); background: var(--cream-3); }
.rst-shop-title { font-family: var(--ff-display); font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 700; letter-spacing: -0.01em; color: var(--ink); margin: 0.4rem 0 0.5rem; }
.rst-shop-sub { font-family: var(--ff-mono); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--ink-muted); margin-bottom: 1.5rem; }
.rst-shop-toolbar { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; flex-wrap: wrap; gap: 1rem; }
.rst-filter-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.rst-filter-chip {
  font-family: var(--ff-mono);
  font-size: 0.7rem; letter-spacing: 0.04em; font-weight: 500;
  padding: 0.4rem 0.9rem; border-radius: 100px;
  border: 1.5px solid var(--line); color: var(--ink-muted);
  background: transparent; transition: all var(--anim); cursor: pointer;
}
.rst-filter-chip:hover { border-color: var(--amethyst); color: var(--amethyst-d); }
.rst-filter-chip.is-active { background: var(--amethyst); border-color: var(--amethyst); color: #fff; }
.rst-sort-wrap { display: flex; align-items: center; gap: 0.5rem; font-family: var(--ff-mono); font-size: 0.72rem; color: var(--ink-muted); letter-spacing: 0.04em; }
.rst-sort-select { padding: 0.45rem 0.75rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--cream-3); font-family: var(--ff-mono); font-size: 0.74rem; color: var(--ink); cursor: pointer; transition: border-color var(--anim); }
.rst-sort-select:focus { outline: none; border-color: var(--amethyst); }
.rst-shop-grid { padding: clamp(2rem, 4vw, 3rem) var(--gutter); max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }

/* ── PRODUCT PAGE (PDP) ───────────────────────────── */
.rst-pdp { padding: clamp(2rem, 4vw, 3.5rem) var(--gutter); max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.rst-pdp-gallery { position: sticky; top: 86px; }
.rst-pdp-main-img { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 1/1; background: var(--slate-3); border: 1px solid var(--line); padding: 10px; position: relative; box-shadow: var(--shadow-card); }
.rst-pdp-main-img::after { content: ''; position: absolute; inset: 10px; border: 1px solid rgba(28,31,29,0.16); pointer-events: none; z-index: 2; }
.rst-pdp-main-img img { width: 100%; height: 100%; object-fit: cover; }
.rst-pdp-thumbs { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.rst-pdp-thumb { width: 70px; height: 70px; border-radius: var(--radius-sm); overflow: hidden; cursor: pointer; border: 2px solid var(--line); background: var(--slate-3); transition: border-color var(--anim), transform var(--anim); }
.rst-pdp-thumb:hover { transform: translateY(-2px); }
.rst-pdp-thumb.is-active { border-color: var(--amethyst); }
.rst-pdp-thumb img { width: 100%; height: 100%; object-fit: cover; }

.rst-pdp-right { padding-top: 0.25rem; }
.rst-pdp-cat { font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: 0.16em; color: var(--amethyst-d); text-transform: uppercase; margin-bottom: 0.6rem; }
.rst-pdp-name { font-family: var(--ff-display); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; letter-spacing: -0.01em; color: var(--ink); line-height: 1.1; margin-bottom: 1.25rem; }

/* spec data table — the field-guide specimen sheet */
.rst-pdp-specs { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; margin-bottom: 1.5rem; background: var(--cream-3); box-shadow: var(--shadow-card); }
.rst-pdp-specs-head { font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-on-slate); background: var(--basalt); padding: 0.6rem 1rem; display: flex; align-items: center; gap: 0.5rem; }
.rst-pdp-specs-head::before { content: ''; width: 9px; height: 9px; background: var(--amethyst-l); -webkit-clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
.rst-pdp-spec-row { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 1rem; padding: 0.6rem 1rem; border-top: 1px solid var(--line); font-family: var(--ff-mono); font-size: 0.76rem; }
.rst-pdp-spec-row:first-of-type { border-top: none; }
.rst-pdp-spec-row:nth-child(even) { background: rgba(28,31,29,0.025); }
.rst-pdp-spec-key { color: var(--ink-muted); letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.66rem; align-self: center; }
.rst-pdp-spec-val { color: var(--ink); }

.rst-pdp-notes-title { font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 0.55rem; }
.rst-pdp-notes-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 1.5rem; }

.rst-selector-label { font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 0.45rem; }
.rst-selector-options { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.rst-selector-opt { font-family: var(--ff-mono); padding: 0.45rem 0.9rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm); font-size: 0.75rem; color: var(--ink); cursor: pointer; transition: all var(--anim); }
.rst-selector-opt:hover { border-color: var(--amethyst); }
.rst-selector-opt.is-active { background: var(--amethyst); border-color: var(--amethyst); color: #fff; }

.rst-pdp-price-row { display: flex; align-items: baseline; gap: 0.5rem; margin: 1.2rem 0; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.rst-pdp-price { font-family: var(--ff-mono); font-size: 1.7rem; font-weight: 500; color: var(--ink); }
.rst-pdp-price-unit { font-family: var(--ff-mono); font-size: 0.78rem; color: var(--ink-muted); letter-spacing: 0.04em; }

.rst-pdp-qty-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.rst-pdp-qty-ctrl { display: flex; align-items: center; gap: 0; border: 1.5px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.rst-pdp-qty-btn { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--ink); transition: background var(--anim); }
.rst-pdp-qty-btn:hover { background: rgba(31,122,92,0.12); }
.rst-pdp-qty-val { min-width: 38px; text-align: center; font-family: var(--ff-mono); font-size: 0.9rem; border-left: 1px solid var(--line); border-right: 1px solid var(--line); height: 38px; line-height: 38px; }

.rst-pdp-atc { width: 100%; justify-content: center; padding: 0.95rem; font-size: 0.82rem; }
.rst-pdp-atc:disabled { background: var(--cream-2); color: var(--ink-muted); cursor: not-allowed; box-shadow: none; transform: none; }

.rst-pdp-long { max-width: 64ch; margin-top: 2.5rem; }
.rst-pdp-long p { font-size: 0.92rem; color: var(--ink-muted); line-height: 1.85; }
.rst-pdp-care { background: var(--cream-2); border-radius: var(--radius-md); padding: 1rem 1.25rem; margin-top: 1.5rem; border-left: 3px solid var(--ochre); }
.rst-pdp-care-label { font-family: var(--ff-mono); font-size: 0.64rem; letter-spacing: 0.12em; color: var(--ochre-d); text-transform: uppercase; margin-bottom: 0.35rem; }
.rst-pdp-care p { font-family: var(--ff-mono); font-size: 0.8rem; color: var(--ink); line-height: 1.7; }

.rst-related { padding: clamp(2.5rem, 5vw, 4rem) var(--gutter); background: var(--cream-2); border-top: 1px solid var(--line); }
.rst-related .rst-section-title { margin-bottom: 1.5rem; }
.rst-related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }

/* ── CART PAGE ────────────────────────────────────── */
.rst-cart-page { padding: clamp(2rem, 4vw, 3.5rem) var(--gutter); max-width: 920px; margin: 0 auto; }
.rst-cart-page-title { font-family: var(--ff-display); font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 2rem; }
.rst-cart-table { width: 100%; border-collapse: collapse; }
.rst-cart-table th { font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); padding: 0 0 0.75rem; border-bottom: 1px solid var(--line); text-align: left; }
.rst-cart-table td { padding: 1rem 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.rst-cart-table td:last-child { text-align: right; }
.rst-cart-item-img { width: 60px; height: 60px; border-radius: var(--radius-sm); object-fit: cover; background: var(--slate-3); border: 1px solid var(--line); }
.rst-cart-item-name { font-weight: 500; font-size: 0.9rem; color: var(--ink); }
.rst-cart-item-name a:hover { color: var(--amethyst-d); }
.rst-cart-item-meta { font-family: var(--ff-mono); font-size: 0.64rem; color: var(--ink-muted); margin-top: 0.15rem; }
.rst-cart-totals { margin-top: 2rem; display: flex; flex-direction: column; align-items: flex-end; gap: 0.5rem; }
.rst-cart-total-row { display: flex; gap: 3rem; font-size: 0.9rem; color: var(--ink); }
.rst-cart-total-row strong { font-family: var(--ff-mono); font-size: 1.1rem; }
.rst-cart-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 2rem; flex-wrap: wrap; gap: 1rem; }

/* ── PAGE HERO BAND — light field-guide header ────── */
.rst-page-hero {
  background:
    radial-gradient(110% 130% at 85% 0%, rgba(31,122,92,0.08), transparent 55%),
    linear-gradient(180deg, var(--cream-3), var(--cream));
  color: var(--ink);
  padding: clamp(2.5rem, 5vw, 4.5rem) var(--gutter);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.rst-page-hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px; background: var(--strata); opacity: 0.7; }
.rst-page-hero-inner { max-width: var(--max-w); margin: 0 auto; }
.rst-page-title { font-family: var(--ff-display); font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 700; letter-spacing: -0.01em; line-height: 1.06; color: var(--ink); }
.rst-page-sub { font-family: var(--ff-mono); font-size: 0.76rem; letter-spacing: 0.08em; color: var(--amethyst-d); margin-top: 0.6rem; }

/* ── BREADCRUMB ───────────────────────────────────── */
.rst-breadcrumb { padding: 0.85rem var(--gutter); font-family: var(--ff-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--ink-muted); max-width: var(--max-w); margin: 0 auto; display: flex; gap: 0.5rem; align-items: center; }
.rst-breadcrumb a { color: var(--ink-muted); transition: color var(--anim); }
.rst-breadcrumb a:hover { color: var(--amethyst-d); }
.rst-breadcrumb-sep { opacity: 0.4; }
.rst-breadcrumb span:not(.rst-breadcrumb-sep) { color: var(--ink); }

/* ── ABOUT PAGE ───────────────────────────────────── */
.rst-about-hero { padding: clamp(2.5rem, 5vw, 4rem) var(--gutter); max-width: var(--max-w); margin: 0 auto; }
.rst-about-lead { font-family: var(--ff-display); font-size: clamp(1.4rem, 3vw, 2.1rem); font-weight: 500; line-height: 1.38; letter-spacing: -0.005em; max-width: 52ch; color: var(--ink); }
.rst-about-lead em { font-style: normal; color: var(--amethyst-d); }
.rst-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); padding: clamp(2rem, 4vw, 3.5rem) var(--gutter); max-width: var(--max-w); margin: 0 auto; align-items: start; }
.rst-about-text h2 { font-family: var(--ff-display); font-size: 1.5rem; font-weight: 600; color: var(--ink); margin-bottom: 1rem; }
.rst-about-text p { font-size: 0.92rem; color: var(--ink-muted); line-height: 1.85; margin-bottom: 1rem; }
.rst-about-img { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/5; background: var(--slate-3); border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.rst-about-img img { width: 100%; height: 100%; object-fit: cover; }
.rst-about-values { background: var(--cream-2); color: var(--ink); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: clamp(2.5rem, 5vw, 4rem) var(--gutter); }
.rst-about-values .rst-section-title { color: var(--ink); }
.rst-about-values .rst-eyebrow { display: inline-flex; margin-bottom: 0.5rem; }
.rst-values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 1.75rem; }
.rst-value-card { background: var(--cream-3); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1.6rem; box-shadow: var(--shadow-card); position: relative; overflow: hidden; }
.rst-value-card::before { content: ''; position: absolute; top: 0; left: 0; bottom: 0; width: 3px; background: var(--strata); transform: rotate(180deg); }
.rst-value-num { font-family: var(--ff-mono); font-size: 0.72rem; color: var(--ochre-d); letter-spacing: 0.08em; margin-bottom: 0.6rem; }
.rst-value-title { font-family: var(--ff-display); font-size: 1.15rem; font-weight: 600; color: var(--ink); margin-bottom: 0.5rem; }
.rst-value-body { font-size: 0.85rem; color: var(--ink-muted); line-height: 1.65; }
.rst-about-process { padding: clamp(2.5rem, 5vw, 4rem) var(--gutter); max-width: var(--max-w); margin: 0 auto; }
.rst-about-process .rst-eyebrow { display: inline-flex; margin-bottom: 0.5rem; }
.rst-process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 1.75rem; counter-reset: step; }
.rst-process-step { counter-increment: step; padding-top: 1rem; border-top: 2px solid var(--amethyst); }
.rst-process-step::before { content: counter(step, decimal-leading-zero); font-family: var(--ff-mono); font-size: 1.4rem; font-weight: 500; color: var(--ochre-d); display: block; margin-bottom: 0.6rem; }
.rst-process-step h3 { font-family: var(--ff-display); font-size: 1.1rem; font-weight: 600; color: var(--ink); margin-bottom: 0.35rem; }
.rst-process-step p { font-size: 0.82rem; color: var(--ink-muted); line-height: 1.65; }
.rst-team-card { background: var(--cream-3); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1.6rem; box-shadow: var(--shadow-card); }
.rst-team-role { font-family: var(--ff-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ochre-d); margin-bottom: 0.4rem; }
.rst-team-name { font-family: var(--ff-display); font-size: 1.15rem; font-weight: 600; color: var(--ink); }
.rst-team-body { font-size: 0.82rem; color: var(--ink-muted); margin-top: 0.45rem; line-height: 1.7; }

/* ── CONTACT PAGE ─────────────────────────────────── */
.rst-contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); padding: clamp(2.5rem, 5vw, 4rem) var(--gutter); max-width: var(--max-w); margin: 0 auto; align-items: start; }
.rst-contact-title { font-family: var(--ff-display); font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 1rem; }
.rst-contact-intro { font-size: 0.92rem; color: var(--ink-muted); line-height: 1.75; margin-bottom: 2rem; }
.rst-contact-meta h3 { font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 0.5rem; margin-top: 1.5rem; }
.rst-contact-meta p { font-size: 0.88rem; color: var(--ink); line-height: 1.85; }
.rst-contact-meta a { color: var(--amethyst-d); border-bottom: 1px solid currentColor; }
.rst-form { display: flex; flex-direction: column; gap: 1.1rem; }
.rst-form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.rst-form-label { font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); }
.rst-form-input, .rst-form-textarea, .rst-form-select {
  padding: 0.75rem 1rem; border: 1.5px solid var(--line); border-radius: var(--radius-md);
  background: var(--cream-3); color: var(--ink); font-size: 0.9rem;
  transition: border-color var(--anim), box-shadow var(--anim);
}
.rst-form-input:focus, .rst-form-textarea:focus, .rst-form-select:focus { outline: none; border-color: var(--amethyst); box-shadow: 0 0 0 3px rgba(31,122,92,0.12); }
.rst-form-textarea { min-height: 150px; resize: vertical; }
.rst-form-success { background: rgba(31,122,92,0.1); border: 1px solid var(--amethyst); color: var(--ink); padding: 1rem 1.25rem; border-radius: var(--radius-md); font-size: 0.9rem; display: none; }
.rst-form-success.is-visible { display: block; }

/* ── LEGAL PAGES ──────────────────────────────────── */
.rst-legal-wrap { max-width: 800px; margin: 0 auto; padding: clamp(2.5rem, 5vw, 4rem) var(--gutter); }
.rst-legal-meta { font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--ink-muted); margin-bottom: 2.5rem; }
.rst-legal-section { margin-bottom: 2.5rem; }
.rst-legal-section h2 { font-family: var(--ff-display); font-size: 1.2rem; font-weight: 600; color: var(--ink); margin-bottom: 0.75rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--line); }
.rst-legal-section p, .rst-legal-section ul, .rst-legal-section ol { font-size: 0.88rem; color: var(--ink-muted); line-height: 1.85; }
.rst-legal-section ul { list-style: disc; padding-left: 1.5rem; }
.rst-legal-section ol { list-style: decimal; padding-left: 1.5rem; }
.rst-legal-section li { margin-bottom: 0.3rem; }
.rst-legal-section p + p { margin-top: 0.75rem; }
.rst-legal-section strong { color: var(--ink); }

/* ── SEARCH MODAL ─────────────────────────────────── */
.rst-search-overlay { position: fixed; inset: 0; background: rgba(28,31,29,0.55); z-index: 180; display: none; align-items: flex-start; justify-content: center; padding-top: 80px; }
.rst-search-overlay.is-open { display: flex; }
.rst-search-box { background: var(--cream-3); border-radius: var(--radius-lg); padding: 1.5rem; width: min(560px, 90vw); box-shadow: var(--shadow-lift); border: 1px solid var(--line); }
.rst-search-input { width: 100%; padding: 0.8rem 1rem; border: 1.5px solid var(--line); border-radius: var(--radius-md); font-size: 1rem; color: var(--ink); background: var(--cream); }
.rst-search-input:focus { outline: none; border-color: var(--amethyst); }
.rst-search-results { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; max-height: 320px; overflow-y: auto; }
.rst-search-result { padding: 0.6rem 0.8rem; border-radius: var(--radius-sm); display: flex; gap: 0.75rem; align-items: center; transition: background var(--anim); }
.rst-search-result:hover { background: rgba(31,122,92,0.1); }
.rst-search-result img { width: 42px; height: 42px; border-radius: var(--radius-sm); object-fit: cover; background: var(--slate-3); border: 1px solid var(--line); }
.rst-search-result-name { font-size: 0.88rem; font-weight: 500; color: var(--ink); }
.rst-search-result-meta { font-family: var(--ff-mono); font-size: 0.64rem; color: var(--ink-muted); letter-spacing: 0.04em; }

/* ── RESPONSIVE ───────────────────────────────────── */
@media (max-width: 940px) {
  .rst-nav { display: none; }
  .rst-hamburger { display: flex; }
  .rst-hero-inner { grid-template-columns: 1fr; gap: 2.5rem; min-height: auto; text-align: left; }
  .rst-hero-right { min-height: 320px; }
  .rst-featured-grid { grid-template-columns: repeat(2, 1fr); }
  .rst-featured-grid .rst-card:nth-child(1) { grid-column: span 2; }
  .rst-cats-grid { grid-template-columns: repeat(2, 1fr); }
  .rst-provenance-grid { grid-template-columns: 1fr; max-width: 480px; }
  .rst-story-inner { grid-template-columns: 1fr; gap: 2rem; }
  .rst-story-figure { max-width: 360px; }
  .rst-shop-grid { grid-template-columns: repeat(2, 1fr); }
  .rst-pdp { grid-template-columns: 1fr; gap: 2rem; }
  .rst-pdp-gallery { position: static; }
  .rst-foot-grid { grid-template-columns: repeat(2, 1fr); }
  .rst-about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .rst-contact-wrap { grid-template-columns: 1fr; gap: 2rem; }
  .rst-values-grid { grid-template-columns: 1fr; }
  .rst-process-steps { grid-template-columns: repeat(2, 1fr); }
  .rst-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .rst-hero-ctas { flex-direction: column; align-items: stretch; }
  .rst-hero-ctas .rst-btn { justify-content: center; }
  .rst-featured-grid { grid-template-columns: 1fr; }
  .rst-featured-grid .rst-card:nth-child(1) { grid-column: span 1; }
  .rst-featured-grid .rst-card:nth-child(1) .rst-card-img-wrap { aspect-ratio: 1/1; }
  .rst-cats-grid { grid-template-columns: 1fr; }
  .rst-shop-grid { grid-template-columns: 1fr; }
  .rst-foot-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .rst-process-steps { grid-template-columns: 1fr; }
  .rst-related-grid { grid-template-columns: 1fr; }
  .rst-pdp-spec-row { grid-template-columns: 1fr; gap: 0.15rem; }
  .rst-cart-table th:nth-child(3), .rst-cart-table td:nth-child(3) { display: none; }
}

@media (max-width: 940px) {
  .rst-mobile-nav.is-open { display: flex; }
}