/* ==========================================================
   Shinora — global styles
   Background #FFFDFE · Accent #24121A
   ========================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg: #FFFDFE;
  --surface: #FAF4F6;
  --raised: #F4EBEF;
  --border: #EADCE2;
  --text: #24121A;
  --muted: #7D6A72;
  --accent: #24121A;
  --on-accent: #FFFDFE;
  --radius: 4px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); }

h1, h2, h3 { margin: 0; color: var(--text); }
p { margin: 0; }

/* ---------- Wrapper ---------- */
.vitr {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  background: var(--accent);
  color: var(--on-accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.2px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.btn:hover { opacity: 0.86; }
.btn svg { width: 17px; height: 17px; fill: currentColor; flex-shrink: 0; }
.btn-sm { padding: 9px 16px; font-size: 13px; gap: 7px; }
.btn-sm svg { width: 14px; height: 14px; }

/* ---------- Header ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.top-in {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo img { height: 56px; width: auto; }

.nav {
  display: none;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 8px 0 16px;
}
.nav.open { display: block; }

.nav-in { display: flex; flex-direction: column; }

.nav-in a {
  padding: 12px 20px;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}
.nav-in a:hover,
.nav-in a.on { color: var(--text); }

.top-right { display: flex; align-items: center; gap: 10px; }

.burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 0 9px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}
.burger span { display: block; height: 1.5px; background: var(--text); }

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

/* ---------- Hero (image left, text right) ---------- */
.hero.vitr { padding-top: 36px; padding-bottom: 64px; }

.hero-grid { display: grid; gap: 36px; }

.hero-pic {
  border-radius: 2px;
  overflow: hidden;
  background: var(--surface);
  aspect-ratio: 4 / 5;
}
.hero-pic img { width: 100%; height: 100%; object-fit: cover; }

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

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 22px;
}
.hero h1 em { font-style: normal; font-weight: 600; }

.lead {
  color: var(--muted);
  font-size: 17px;
  max-width: 440px;
  margin-bottom: 32px;
}

.hero-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- Section heads ---------- */
.sect.vitr { padding-top: 72px; padding-bottom: 72px; }

.sect-head { max-width: 560px; margin-bottom: 48px; }

.sect-head h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}
.sect-head p { color: var(--muted); }

.rule { border: 0; border-top: 1px solid var(--border); margin: 0; }

/* ---------- Feature rows (alternating, with CSS mock UI) ---------- */
.row {
  display: grid;
  gap: 28px;
  align-items: center;
  padding: 36px 0;
  border-top: 1px solid var(--border);
}
.row:last-child { border-bottom: 1px solid var(--border); }

.row h3 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
}
.row p { color: var(--muted); max-width: 420px; }

.row-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

/* Mock card base */
.mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

/* Mock: item record */
.item-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.item-thumb {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--raised);
}
.item-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: 20% 58%; }
.item-name { font-size: 14px; font-weight: 600; }
.item-meta { font-size: 12px; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.chip {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text);
}

/* Mock: collection tabs */
.tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 4px;
  background: var(--raised);
  border-radius: 10px;
  margin-bottom: 14px;
}
.tabs span {
  text-align: center;
  font-size: 12px;
  padding: 8px 4px;
  border-radius: 7px;
  color: var(--muted);
}
.tabs span.on { background: var(--bg); color: var(--text); font-weight: 600; }

.list-line {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--border);
}
.list-line:last-child { border-bottom: 0; }
.list-line b { font-weight: 500; }
.list-line span { color: var(--muted); }

/* Mock: value + analytics */
.total-label { font-size: 12px; color: var(--muted); }
.total-num {
  font-size: 30px;
  font-weight: 300;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.bars { display: grid; gap: 9px; }
.bar { display: grid; grid-template-columns: 78px 1fr 36px; gap: 10px; align-items: center; font-size: 12px; }
.bar i { display: block; height: 6px; border-radius: 3px; background: var(--raised); position: relative; overflow: hidden; }
.bar i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); background: var(--accent); border-radius: 3px; }
.bar em { font-style: normal; color: var(--muted); text-align: right; }

/* ---------- Trust: three stat columns ---------- */
.stats {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.stat { background: var(--bg); padding: 30px 24px; }
.stat-big {
  font-size: 40px;
  font-weight: 200;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--accent);
}
.stat h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.stat p { font-size: 14px; color: var(--muted); }

/* ---------- Closing CTA ---------- */
.close.vitr { padding-top: 80px; padding-bottom: 88px; text-align: center; }
.close h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 300;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}
.close p { color: var(--muted); margin: 0 auto 30px; max-width: 460px; }

/* ---------- Inner pages ---------- */
.inner-head.vitr { padding-top: 56px; padding-bottom: 32px; }
.inner-head h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 12px;
}
.inner-head p { color: var(--muted); max-width: 560px; }

.inner-body.vitr { padding-top: 8px; padding-bottom: 80px; }

.cards { display: grid; gap: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}
.card h2, .card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}
.card p { color: var(--muted); font-size: 15px; }
.card p + p { margin-top: 10px; }
.card-num { font-size: 12px; color: var(--muted); letter-spacing: 1px; margin-bottom: 8px; display: block; }

.pair { display: grid; gap: 14px; margin-top: 14px; }
.card.dark { background: var(--accent); border-color: var(--accent); }
.card.dark h3 { color: var(--on-accent); }
.card.dark p { color: #CDBFC5; }
.card.dark a { color: var(--on-accent); }

.legal-note {
  margin-top: 28px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- Footer ---------- */
.foot { border-top: 1px solid var(--border); background: var(--surface); }
.foot-in.vitr {
  padding-top: 32px;
  padding-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-links a { color: var(--muted); font-size: 14px; text-decoration: none; }
.foot-links a:hover { color: var(--text); }
.foot small { color: var(--muted); font-size: 13px; }

/* ---------- Tablet / desktop ---------- */
@media (min-width: 760px) {
  .vitr { padding-left: 32px; padding-right: 32px; }

  .nav {
    display: block;
    position: static;
    border: none;
    background: transparent;
    padding: 0;
  }
  .nav-in { flex-direction: row; gap: 4px; }
  .nav-in a { padding: 8px 12px; }
  .burger { display: none; }

  .hero.vitr { padding-top: 56px; padding-bottom: 88px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 64px; }

  .row { grid-template-columns: 1fr 1fr; gap: 56px; padding: 48px 0; }
  .row.flip .row-copy { order: 2; }

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

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

  .foot-in.vitr { flex-direction: row; justify-content: space-between; align-items: center; }
}

@media (min-width: 1000px) {
  .hero-grid { grid-template-columns: 5fr 6fr; gap: 80px; }
}