/* ================================================================
   OBSIDIAN — Editorial × Swiss Grid × Typographic Maximalism
   Paper canvas · one accent · visible rules · data as content
   ================================================================ */
:root {
  /* Paper & ink */
  --paper:    oklch(96.5% 0.012 85);
  --paper-2:  oklch(93%   0.018 80);
  --paper-3:  oklch(89%   0.020 75);
  --ink:      oklch(14%   0.012 60);
  --ink-2:    oklch(28%   0.012 60);
  --ink-3:    oklch(48%   0.012 60);
  --ink-4:    oklch(68%   0.012 60);
  --rule:     oklch(80%   0.012 60);
  --rule-hi:  oklch(70%   0.012 60);

  /* One accent (Electric Fuchsia — WGSN 2026) */
  --ink-inv:  oklch(97%   0.008 85);
  --hot:      oklch(60%   0.28  340);
  --hot-ink:  oklch(40%   0.22  340);
  --hot-soft: oklch(94%   0.06  340);

  /* Supporting tone (Transformative Teal — WGSN 2026) */
  --teal:     oklch(48%   0.12  195);
  --teal-soft:oklch(94%   0.03  195);

  /* Semantic */
  --ok:   oklch(50%   0.14  155);
  --warn: oklch(62%   0.15  70);
  --err:  oklch(55%   0.22  25);

  /* Typography */
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  --text-eyebrow: 11px;
  --text-base:    clamp(15px, 0.92rem + 0.15vw, 16.5px);
  --text-lede:    clamp(17px, 0.9rem + 0.6vw, 22px);
  --text-h2:      clamp(2.2rem, 0.9rem + 3.6vw, 4.2rem);
  --text-h1:      clamp(3.2rem, 0.8rem + 7.2vw, 8.5rem);
  --text-mega:    clamp(3.8rem, 1rem + 8vw, 9.5rem);

  --space-section: clamp(4.5rem, 3rem + 5vw, 9rem);

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-base: 320ms;
  --dur-slow: 600ms;
}

/* ================================================================
   Reset
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Paper grain (single atmospheric element — no mesh, no gradients) */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 100;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.08 0 0 0 0 0.05 0 0 0 0 0.02 0 0 0 0.65 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.18;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; cursor: pointer; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; padding: 0; }
input, select, textarea { font: inherit; color: inherit; background: transparent; border: 0; outline: 0; }
table { border-collapse: collapse; width: 100%; }

::selection { background: var(--ink); color: var(--paper); }

/* ================================================================
   Editorial primitives
   ================================================================ */

/* Mono label — all caps, wide tracking */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--hot);
  box-shadow: 0 0 0 3px var(--hot-soft);
}

/* Display headline — oversized Fraunces, tight leading */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-h1);
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin: 0;
  color: var(--ink);
}
.display em {
  font-style: italic;
  font-weight: 500;
  color: var(--ink);
  position: relative;
}
/* Hot underline on italic emphasis — anchors to one accent */
.display em::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0.08em;
  height: 0.08em;
  background: var(--hot);
  z-index: -1;
  opacity: 0.9;
}
.display-s {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-h2);
  line-height: 1.0;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ink);
}
.lede {
  font-size: var(--text-lede);
  color: var(--ink-2);
  max-width: 42ch;
  line-height: 1.5;
  font-weight: 400;
}
.muted { color: var(--ink-3); }
.small { font-size: 13px; }

/* ================================================================
   Buttons — flat, editorial
   ================================================================ */
.btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  border-radius: 0;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.btn-primary::after {
  content: "";
  width: 20px; height: 1px;
  background: var(--paper);
  margin-left: 2px;
  transition: width var(--dur-fast);
}
.btn-primary:hover { background: var(--hot); border-color: var(--hot); color: var(--paper); }
.btn-primary:hover::after { width: 28px; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary.lg, .btn-ghost.lg { padding: 17px 28px; font-size: 14.5px; }
.btn-primary.sm, .btn-ghost.sm { padding: 10px 16px; font-size: 13px; }
.btn-primary.block, .btn-ghost.block { width: 100%; }

/* ================================================================
   Nav — thin horizontal bar, hairline rule
   ================================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklch, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  max-width: 1440px; margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 18px 28px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 21px; letter-spacing: -0.02em;
  color: var(--ink);
}
.brand svg { color: var(--ink); }
.brand.small { font-size: 16px; }
.nav-links {
  display: flex; gap: 28px;
  justify-content: center;
}
.nav-links a {
  position: relative;
  padding: 8px 0;
  font-size: 14px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color var(--dur-fast);
}
.nav-links a::before {
  content: counter(navlink, decimal-leading-zero);
  counter-increment: navlink;
  font-size: 10px;
  color: var(--ink-4);
  margin-right: 8px;
  letter-spacing: 0.1em;
}
.nav-links { counter-reset: navlink; }
.nav-links a:hover,
.nav-links a.is-current {
  color: var(--ink);
}
.nav-links a:hover::after,
.nav-links a.is-current::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 1px;
  background: var(--hot);
}
.nav-cta { display: flex; gap: 10px; }
.nav-burger {
  display: none;
  padding: 8px;
  border: 1px solid var(--ink);
}

/* ================================================================
   Views
   ================================================================ */
.view { display: none; position: relative; z-index: 1; }
.view.active { display: block; animation: fade-in .45s var(--ease-out); }
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ================================================================
   Hero — asymmetric editorial cover
   ================================================================ */
.hero { position: relative; overflow: hidden; }
.hero-aurora, .hero-grain { display: none; }
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1440px; margin: 0 auto;
  padding: clamp(2rem, 4vw, 5rem) 28px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  min-height: calc(100vh - 80px);
}

/* Left column: meta + headline */
.hero-copy {
  display: flex; flex-direction: column;
  gap: 28px;
  padding-bottom: clamp(3rem, 4vw, 5rem);
  position: relative;
}
.hero-copy::before {
  content: "FILE 01 / 09  ·  OBSIDIAN VOL.IV  ·  BLACK TIER";
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--ink-3);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.hero-copy .display { margin-top: 0; max-width: 14ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }

/* Hero trust — ticker row, Bloomberg feel */
.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: auto;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
}
.hero-trust > div {
  padding: 6px 20px 6px 0;
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column-reverse; gap: 10px;
}
.hero-trust > div:last-child { border-right: 0; padding-right: 0; }
.hero-trust strong {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2rem, 1rem + 2.4vw, 3.2rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ink);
  display: block;
}
.hero-trust span {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-3);
}

/* Right column: card object */
.hero-card-stack {
  position: relative;
  align-self: stretch;
  padding-bottom: clamp(3rem, 4vw, 5rem);
  padding-top: 20px;
  min-height: 520px;
  display: flex; align-items: center; justify-content: center;
}
.hero-card-stack::before {
  content: "OBJ-001  /  VISA · TIER Ⅲ  /  METAL FINISH";
  position: absolute;
  top: 32px; left: 0; right: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--ink-3);
  text-transform: uppercase;
  text-align: right;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.hero-card-stack::after {
  content: "";
  position: absolute;
  bottom: clamp(3rem, 4vw, 5rem);
  left: 0; right: 0;
  border-bottom: 1px solid var(--rule);
}
.hero-card-stack .card-3d {
  position: relative;
}
.hero-card-stack .card-3d.obsidian {
  transform: rotate(-2deg);
  z-index: 3;
  animation: float 7s ease-in-out infinite;
}
.hero-card-stack .card-3d.gold {
  position: absolute;
  top: 25%; left: 8%;
  transform: rotate(-14deg) scale(0.7);
  z-index: 2; opacity: 0.88;
}
.hero-card-stack .card-3d.standard {
  position: absolute;
  top: 60%; right: 8%;
  transform: rotate(8deg) scale(0.7);
  z-index: 1; opacity: 0.8;
}
@keyframes float {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50%      { transform: rotate(-3deg) translateY(-10px); }
}

/* ================================================================
   Card object — restrained, metallic, premium
   ================================================================ */
.card-3d {
  width: 380px; aspect-ratio: 1.586;
  position: relative;
  overflow: hidden;
  font-family: var(--font-mono);
  color: var(--paper);
  box-shadow:
    0 2px 0 0 rgba(255, 255, 255, 0.08) inset,
    0 40px 80px -30px rgba(20, 15, 10, 0.55),
    0 16px 34px -18px rgba(20, 15, 10, 0.35);
  border-radius: 4px;
}
.card-3d::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(125deg, rgba(255,255,255,0.20) 0%, transparent 28%, transparent 70%, rgba(255,255,255,0.08) 100%);
  mix-blend-mode: overlay;
  pointer-events: none;
}
.card-3d::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='1.4' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23g)' opacity='0.1'/></svg>");
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* Obsidian — black metal */
.card-3d.obsidian {
  background:
    radial-gradient(120% 80% at 20% 0%, oklch(26% 0.015 60), transparent 60%),
    linear-gradient(135deg, oklch(14% 0.012 60) 0%, oklch(8% 0.008 60) 55%, oklch(6% 0.005 60) 100%);
}
/* Gold — deep bronze, not rainbow */
.card-3d.gold {
  background:
    radial-gradient(120% 80% at 20% 0%, oklch(68% 0.14 70), transparent 60%),
    linear-gradient(135deg, oklch(55% 0.12 65) 0%, oklch(38% 0.10 50) 100%);
  color: oklch(15% 0.02 60);
}
/* Standard — pewter steel */
.card-3d.standard {
  background:
    radial-gradient(120% 80% at 20% 0%, oklch(62% 0.02 230), transparent 60%),
    linear-gradient(135deg, oklch(32% 0.018 220) 0%, oklch(18% 0.012 230) 100%);
}
.card-3d.big { width: 100%; max-width: 420px; }

.card-surface {
  position: relative; z-index: 1;
  height: 100%;
  padding: 22px 26px;
  display: flex; flex-direction: column; gap: 12px;
}
.card-row { display: flex; align-items: center; justify-content: space-between; }
.card-row.bot { margin-top: auto; align-items: flex-end; }
.card-brand {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.card-chip {
  width: 36px; height: 28px;
  background: linear-gradient(135deg, oklch(76% 0.11 80) 0%, oklch(52% 0.10 65) 100%);
  border-radius: 4px;
  box-shadow: inset 0 0 0 1px oklch(45% 0.07 60 / 0.55), 0 2px 4px rgba(0,0,0,0.2);
  position: relative;
}
.card-chip::after {
  content: ""; position: absolute; inset: 5px 4px;
  border: 1px solid oklch(40% 0.06 60 / 0.6);
  border-radius: 2px;
  background-image:
    linear-gradient(to right, transparent 49%, oklch(40% 0.06 60 / 0.5) 50%, transparent 51%),
    linear-gradient(to bottom, transparent 49%, oklch(40% 0.06 60 / 0.5) 50%, transparent 51%);
}
.card-tier {
  font-size: 10px;
  letter-spacing: 0.3em;
  opacity: 0.7;
  text-transform: uppercase;
}
.card-number {
  font-size: 18px;
  letter-spacing: 0.18em;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}
.card-label {
  font-size: 9px;
  letter-spacing: 0.22em;
  opacity: 0.55;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.card-value {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.card-visa {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  opacity: 0.9;
}

/* ================================================================
   Trust bar — running ticker
   ================================================================ */
.trust-bar {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.trust-inner {
  max-width: 1440px; margin: 0 auto;
  padding: 20px 28px;
  display: flex; align-items: center; gap: 40px; flex-wrap: wrap;
}
.trust-label {
  font-family: var(--font-mono);
  color: var(--ink-3);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.trust-chains { display: flex; gap: 28px; flex-wrap: wrap; align-items: baseline; }
.trust-chains span {
  font-family: var(--font-display);
  font-weight: 400; font-style: italic;
  font-size: 22px;
  color: var(--ink-2);
  letter-spacing: -0.015em;
  transition: color var(--dur-fast);
  position: relative;
}
.trust-chains span:hover {
  color: var(--ink);
}
.trust-chains span:hover::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 4px;
  height: 1px;
  background: var(--hot);
}

/* ================================================================
   Section head — editorial
   ================================================================ */
.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 40px;
  row-gap: 16px;
  margin-bottom: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.section-head .eyebrow { grid-row: 1; grid-column: 1; padding-top: 8px; min-width: 180px; }
.section-head > :not(.eyebrow) { grid-column: 2; }
.section-head.center {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
}
.section-head.center .eyebrow { grid-column: 1; }

/* ================================================================
   Features — editorial grid (not glass bento)
   ================================================================ */
.features {
  max-width: 1440px; margin: 0 auto;
  padding: var(--space-section) 28px;
}
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(260px, auto);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  counter-reset: feat;
}
.bento-cell {
  position: relative;
  padding: 32px 28px 36px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  display: flex; flex-direction: column; gap: 16px;
  grid-column: span 4;
  counter-increment: feat;
  transition: background var(--dur-base);
}
.bento-cell::before {
  content: counter(feat, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  position: absolute;
  top: 24px; right: 24px;
}
.bento-cell:hover { background: var(--paper-2); }
.bento-cell.large {
  grid-column: span 8;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: stretch;
  gap: 28px;
}
.bento-cell.large .cell-inner {
  display: flex; flex-direction: column; gap: 14px;
  justify-content: center;
}
.bento-cell h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1rem + 1vw, 2.1rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: auto 0 0;
  color: var(--ink);
  max-width: 18ch;
}
.bento-cell p {
  margin: 0;
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.55;
  max-width: 34ch;
}
.cell-icon {
  width: 44px; height: 44px;
  color: var(--ink);
  display: grid; place-items: center;
  border: 1px solid var(--ink);
}
.cell-icon svg { stroke: currentColor; }

.cell-art {
  position: relative; overflow: hidden;
  background: var(--ink);
  align-self: stretch;
  min-height: 200px;
}
.cell-art.art-card {
  background: linear-gradient(135deg, oklch(14% 0.012 60), oklch(6% 0.005 60));
}
.cell-art.art-card::after {
  content: "";
  position: absolute; inset: 20% 18%;
  background: linear-gradient(135deg, var(--hot) 0%, var(--hot-ink) 100%);
  transform: rotate(-8deg);
  box-shadow: 0 30px 50px -15px rgba(0,0,0,0.6);
}
.cell-art.art-card::before {
  content: "OBJ.001";
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--paper);
  opacity: 0.5;
}
.cell-art.art-audit {
  background: var(--ink);
  display: grid; place-items: center;
  color: var(--paper);
}
.cell-art.art-audit::before {
  content: "AUDITED · CERTIK · SLOWMIST";
  position: absolute; inset: auto 0 20px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.26em;
  color: var(--hot);
}
.cell-art.art-audit::after {
  content: "✓";
  font-family: var(--font-display);
  font-size: 140px;
  font-weight: 300;
  color: var(--paper);
  line-height: 0.8;
}

/* ================================================================
   Tiers — no boxes, editorial columns
   ================================================================ */
.tiers {
  max-width: 1440px; margin: 0 auto;
  padding: var(--space-section) 28px;
}
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 10px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.tier-card {
  padding: 40px 32px;
  display: flex; flex-direction: column; gap: 24px;
  position: relative;
  border-right: 1px solid var(--rule);
  transition: background var(--dur-base);
}
.tier-card:last-child { border-right: 0; }
.tier-card:hover { background: var(--paper-2); }
.tier-card.featured { background: var(--ink); color: var(--paper); }
.tier-card.featured::before {
  content: "TIER Ⅲ · FLAGSHIP";
  position: absolute; top: 20px; right: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  color: var(--hot);
}
.tier-card.featured .tier-desc,
.tier-card.featured .tier-list li,
.tier-card.featured .tier-price span {
  color: color-mix(in oklch, var(--paper) 72%, transparent);
}
.tier-card.featured .tier-list li::before {
  background: var(--hot);
}
.tier-card header { display: flex; flex-direction: column; gap: 12px; }
.tier-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 1rem + 2.2vw, 3.6rem);
  margin: 0;
  letter-spacing: -0.035em;
  line-height: 0.92;
}
.tier-desc {
  color: var(--ink-3);
  font-size: 14px;
  margin: 0;
  max-width: 30ch;
}
.tier-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid currentColor;
  color: var(--ink-2);
}
.tier-badge.gold-badge { color: oklch(50% 0.14 55); }
.tier-badge.black-badge { color: var(--hot); border-color: var(--hot); }
.tier-mini {
  aspect-ratio: 1.8; width: 100%;
  max-width: 260px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 44px -20px rgba(20, 15, 10, 0.45);
}
.tier-mini.std { background: linear-gradient(135deg, oklch(32% 0.018 220), oklch(18% 0.012 230)); }
.tier-mini.gld { background: linear-gradient(135deg, oklch(55% 0.12 65), oklch(38% 0.10 50)); }
.tier-mini.blk { background: linear-gradient(135deg, oklch(14% 0.012 60), oklch(6% 0.005 60)); }
.tier-mini::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(125deg, rgba(255,255,255,0.15) 0%, transparent 30%);
}
.tier-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.tier-list li {
  font-size: 14px;
  color: var(--ink-2);
  padding-left: 22px;
  position: relative;
  line-height: 1.55;
}
.tier-list li::before {
  content: "";
  position: absolute; left: 0; top: 10px;
  width: 12px; height: 1px;
  background: var(--ink-3);
}
.tier-price {
  display: flex; align-items: baseline; gap: 8px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid currentColor;
  border-color: color-mix(in oklch, currentColor 18%, transparent);
}
.tier-price strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 48px;
  letter-spacing: -0.04em;
  line-height: 1;
}
.tier-price span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ================================================================
   How it works — numbered editorial list
   ================================================================ */
.how {
  max-width: 1440px; margin: 0 auto;
  padding: var(--space-section) 28px;
}
.how-steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.how-steps li {
  padding: 32px 28px 40px 0;
  border-right: 1px solid var(--rule);
  position: relative;
}
.how-steps li:last-child { border-right: 0; }
.how-steps li:first-child { padding-left: 0; }
.how-steps li:not(:first-child) { padding-left: 28px; }
.how-num {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 64px;
  line-height: 0.9;
  color: var(--ink);
  letter-spacing: -0.04em;
  display: block;
  margin-bottom: 24px;
  position: relative;
}
.how-num::after {
  content: "";
  position: absolute;
  bottom: -10px; left: 0;
  width: 36px; height: 2px;
  background: var(--hot);
}
.how-steps h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
  color: var(--ink);
}
.how-steps p {
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  max-width: 28ch;
}

/* ================================================================
   Stats — Bloomberg terminal
   ================================================================ */
.stats {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.stats-grid {
  max-width: 1440px; margin: 0 auto;
  padding: 56px 28px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stats-grid > div {
  text-align: left;
  padding: 0 28px 0 0;
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column-reverse; gap: 10px;
}
.stats-grid > div:last-child { border-right: 0; }
.stats-grid > div:not(:first-child) { padding-left: 28px; }
.stats-grid strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 1rem + 3.5vw, 4.6rem);
  line-height: 0.9;
  letter-spacing: -0.035em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stats-grid span {
  font-family: var(--font-mono);
  color: var(--ink-3);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

/* ================================================================
   FAQ — numbered editorial
   ================================================================ */
.faq {
  max-width: 1080px; margin: 0 auto;
  padding: var(--space-section) 28px;
}
.faq-list {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--rule);
  counter-reset: faq;
}
.faq-list details {
  border-bottom: 1px solid var(--rule);
  padding: 24px 4px;
  counter-increment: faq;
  position: relative;
}
.faq-list summary {
  display: grid; grid-template-columns: 48px 1fr auto; gap: 20px;
  align-items: center;
  cursor: pointer; list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before {
  content: counter(faq, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  padding-top: 4px;
}
.faq-list summary span:first-of-type {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.2rem, 0.9rem + 0.6vw, 1.6rem);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.faq-list p {
  color: var(--ink-2);
  margin: 14px 0 0 68px;
  padding-right: 60px;
  line-height: 1.7;
  max-width: 60ch;
}
.faq-list .chev {
  width: 14px; height: 14px;
  position: relative;
}
.faq-list .chev::before,
.faq-list .chev::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform var(--dur-base);
}
.faq-list .chev::before { top: 6px; left: 0; width: 14px; height: 2px; }
.faq-list .chev::after  { left: 6px; top: 0; width: 2px; height: 14px; }
.faq-list details[open] .chev::after { transform: scaleY(0); }

/* ================================================================
   CTA — editorial block
   ================================================================ */
.cta {
  max-width: 1440px; margin: 0 auto;
  padding: 0 28px var(--space-section);
}
.cta-inner {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(3rem, 3vw + 2rem, 6rem) clamp(2rem, 3vw, 4.5rem);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: end;
  position: relative;
}
.cta-inner::before {
  content: "CTA-001  /  APPLY  /  3 MIN KYC";
  position: absolute;
  top: 24px; left: 28px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.26em;
  color: var(--hot);
}
.cta-inner .display-s {
  color: var(--paper);
  max-width: 22ch;
  font-size: clamp(2rem, 1rem + 3vw, 3.8rem);
  line-height: 1.0;
}
.cta-inner .display-s em::after { background: var(--hot); }
.cta-inner .btn-primary {
  background: var(--hot);
  border-color: var(--hot);
  color: var(--paper);
}
.cta-inner .btn-primary:hover {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}
.cta-inner .btn-ghost {
  background: transparent;
  border-color: var(--paper);
  color: var(--paper);
}
.cta-inner .btn-ghost:hover {
  background: var(--paper);
  color: var(--ink);
}
.cta-inner .hero-actions { flex-direction: column; align-items: flex-start; gap: 12px; }

/* ================================================================
   Footer
   ================================================================ */
.footer {
  border-top: 1px solid var(--rule);
  background: var(--paper);
}
.footer-inner {
  max-width: 1440px; margin: 0 auto;
  padding: 72px 28px 40px;
  display: grid; grid-template-columns: 1.4fr 3fr; gap: 56px;
}
.footer-brand p {
  color: var(--ink-3);
  font-size: 13px;
  margin-top: 18px;
  line-height: 1.6;
  max-width: 34ch;
}
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-cols h5 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin: 0 0 18px;
  color: var(--ink-3);
}
.footer-cols a {
  display: block;
  font-size: 14px;
  color: var(--ink);
  padding: 6px 0;
  transition: color var(--dur-fast);
}
.footer-cols a:hover { color: var(--hot); }
.footer-bottom {
  max-width: 1440px; margin: 0 auto;
  padding: 22px 28px;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  flex-wrap: wrap; gap: 10px;
  text-transform: uppercase;
}

/* ================================================================
   Sub hero (interior pages)
   ================================================================ */
.sub-hero {
  max-width: 1440px; margin: 0 auto;
  padding: 48px 28px 32px;
  display: flex; flex-direction: column; gap: 18px;
  border-bottom: 1px solid var(--rule);
}
.sub-hero .display-s { max-width: 18ch; }

/* ================================================================
   Card catalog
   ================================================================ */
.card-catalog {
  max-width: 1440px; margin: 0 auto;
  padding: 40px 28px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-top: 32px;
}
.cat-card {
  padding: 40px 32px;
  display: flex; flex-direction: column; gap: 26px;
  border-right: 1px solid var(--rule);
  transition: background var(--dur-base);
}
.cat-card:last-child { border-right: 0; }
.cat-card:hover { background: var(--paper-2); }
.cat-card .card-3d {
  margin: 0 auto;
  transform: rotate(-2deg);
}
.cat-body h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 30px;
  margin: 0 0 8px;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.cat-body p {
  color: var(--ink-2);
  margin: 0 0 18px;
  font-size: 14px;
  max-width: 28ch;
}
.cat-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.cat-meta span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  padding: 5px 10px;
  border: 1px solid var(--rule);
  color: var(--ink-2);
  text-transform: uppercase;
}

/* ================================================================
   Compare table
   ================================================================ */
.compare {
  max-width: 1180px; margin: 0 auto;
  padding: 40px 28px var(--space-section);
}
.compare h2 { margin-bottom: 32px; }
.compare-table {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.compare-table table { font-size: 14px; }
.compare-table th, .compare-table td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid var(--rule);
}
.compare-table th {
  background: var(--paper);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.compare-table td:first-child {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.compare-table tr:last-child td { border-bottom: 0; }

/* ================================================================
   Rewards
   ================================================================ */
.reward-grid {
  max-width: 1440px; margin: 0 auto;
  padding: 40px 28px var(--space-section);
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: 0;
  grid-auto-flow: dense;
  border-top: 1px solid var(--rule);
}
.reward-hero {
  grid-column: 1 / -1;
  background: var(--ink);
  color: var(--paper);
  padding: 52px;
  display: grid; grid-template-columns: 1.6fr 1fr;
  gap: 48px; align-items: center;
  position: relative;
}
.reward-hero::before {
  content: "REWARD · TIER Ⅲ · 2026 Q2";
  position: absolute;
  top: 24px; left: 52px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.26em;
  color: var(--hot);
}
.reward-hero .eyebrow { color: color-mix(in oklch, var(--paper) 60%, transparent); }
.reward-tier-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 1rem + 3.6vw, 5.4rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.9;
  margin: 14px 0 28px;
  color: var(--paper);
}
.reward-progress .bar {
  height: 2px;
  background: color-mix(in oklch, var(--paper) 15%, transparent);
  overflow: hidden;
}
.reward-progress .fill {
  height: 100%;
  background: var(--hot);
}
.progress-meta {
  display: flex; justify-content: space-between;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: color-mix(in oklch, var(--paper) 60%, transparent);
  text-transform: uppercase;
}
.reward-summary {
  display: flex; flex-direction: column; gap: 20px;
  padding-left: 40px;
  border-left: 1px solid color-mix(in oklch, var(--paper) 18%, transparent);
}
.reward-summary strong {
  display: block;
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--hot);
  margin-top: 4px;
  line-height: 0.9;
}

.reward-cats, .reward-referral {
  padding: 40px 32px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.reward-referral { border-right: 0; }
.reward-cats h4, .reward-referral h4 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; }
.cat {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 14px 14px 0;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  font-size: 14px;
  color: var(--ink-2);
}
.cat:nth-child(2n) { border-right: 0; padding-right: 0; padding-left: 14px; }
.cat:nth-last-child(-n+2) { border-bottom: 0; }
.cat-rate {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--hot);
  letter-spacing: -0.02em;
}
.ref-code {
  display: flex; align-items: center; gap: 10px;
  border: 1px dashed var(--ink);
  padding: 14px 16px;
  margin: 14px 0;
}
.ref-code code {
  font-family: var(--font-mono); flex: 1;
  color: var(--hot);
  font-weight: 500;
  letter-spacing: 0.12em;
}
.ref-stats {
  font-size: 13px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

/* ================================================================
   Apply wizard
   ================================================================ */
.wizard {
  max-width: 1080px; margin: 0 auto;
  padding: 40px 28px var(--space-section);
}
.wizard-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 40px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.step {
  display: flex; align-items: center; gap: 14px;
  padding: 22px 20px;
  border-right: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.step:last-child { border-right: 0; }
.step span {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border: 1px solid var(--rule);
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--ink-3);
  font-size: 15px;
  border-radius: 50%;
}
.step.active, .step.is-active {
  color: var(--ink);
  background: var(--paper-2);
}
.step.active span, .step.is-active span {
  background: var(--hot);
  color: var(--paper);
  border-color: var(--hot);
}
.step.done span, .step.is-done span {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.wizard-panel {
  border: 1px solid var(--rule);
  padding: 48px;
  background: var(--paper);
}
.wizard-panel h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.025em;
  margin: 0 0 8px;
  color: var(--ink);
}
.wizard-panel .muted { margin: 0 0 32px; max-width: 52ch; }
.form-row { margin-bottom: 24px; }
.form-row > label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.form-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 18px; margin-bottom: 32px;
}
.field { display: flex; flex-direction: column; gap: 10px; }
.field > label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input {
  padding: 14px 0;
  border-bottom: 1px solid var(--ink);
  font-size: 15px;
  color: var(--ink);
  transition: border-color var(--dur-fast);
}
.field input::placeholder { color: var(--ink-4); }
.field input:focus { border-color: var(--hot); }

.seg {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--ink);
}
.seg-opt {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-right: 1px solid var(--ink);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.seg-opt:last-child { border-right: 0; }
.seg-opt.is-active, .seg-opt.active {
  background: var(--ink);
  color: var(--paper);
}

.upload { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 32px 0; }
.upload-slot {
  display: flex; align-items: center; gap: 14px;
  padding: 20px;
  border: 1px dashed var(--ink-3);
  background: var(--paper);
}
.upload-slot strong { display: block; font-size: 14px; color: var(--ink); }
.upload-slot span {
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.u-icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-size: 18px;
}
.upload-slot.done {
  border-style: solid;
  border-color: var(--ink);
  background: var(--paper-2);
}
.upload-slot.done .u-icon {
  background: var(--ink);
  color: var(--paper);
}

.wizard-actions { display: flex; justify-content: space-between; margin-top: 24px; }

/* ================================================================
   Dashboard — terminal-like
   ================================================================ */
.dash {
  max-width: 1440px; margin: 0 auto;
  display: grid; grid-template-columns: 220px 1fr;
  min-height: calc(100vh - 60px);
  border-top: 1px solid var(--rule);
}
.dash-side {
  padding: 28px 20px;
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 28px;
  background: var(--paper);
}
.dash-side .eyebrow {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.dash-nav {
  display: flex; flex-direction: column; gap: 2px;
  counter-reset: dnav;
}
.dash-nav a {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  counter-increment: dnav;
  transition: color var(--dur-fast);
}
.dash-nav a::before {
  content: counter(dnav, decimal-leading-zero);
  font-size: 10px;
  color: var(--ink-4);
  letter-spacing: 0.1em;
}
.dash-nav a:hover { color: var(--ink); }
.dash-nav a.active, .dash-nav a.is-current {
  color: var(--hot);
}
.dash-nav a.active::before, .dash-nav a.is-current::before { color: var(--hot); }
.dash-nav svg { display: none; }
.dash-user {
  margin-top: auto;
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0 0;
  border-top: 1px solid var(--rule);
}
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
}
.dash-user strong {
  display: block;
  font-size: 14px;
  color: var(--ink);
}
.dash-user span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  text-transform: uppercase;
}

.dash-main {
  padding: 32px 40px;
  display: flex; flex-direction: column; gap: 0;
}
.dash-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
}
.dash-top h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1rem + 2vw, 3.2rem);
  font-weight: 400;
  margin: 6px 0 0;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.dash-top-actions { display: flex; gap: 8px; }

.dash-balance {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--rule);
}
.balance-panel {
  padding: 40px 40px 40px 0;
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 24px;
}
.card-panel {
  padding: 40px 0 40px 40px;
  display: flex; flex-direction: column; gap: 22px;
  align-items: flex-start;
}
.panel {
  padding: 32px 0;
  border-bottom: 1px solid var(--rule);
}
.panel:last-child { border-bottom: 0; }
.balance-amount {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.88;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.balance-amount .currency {
  font-size: 34px;
  color: var(--ink-3);
}
.balance-amount .main {
  font-size: clamp(4rem, 2rem + 5vw, 7rem);
}
.balance-amount .dec {
  font-size: 34px;
  color: var(--ink-3);
}
.balance-amount .unit {
  margin-left: 14px;
  font-size: 12px;
  letter-spacing: 0.24em;
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--hot);
  text-transform: uppercase;
}
.balance-breakdown {
  display: flex; gap: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  flex-wrap: wrap;
}
.balance-breakdown > div { display: flex; flex-direction: column-reverse; gap: 6px; }
.balance-breakdown span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.balance-breakdown strong {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.balance-actions { display: flex; gap: 10px; }

.card-panel .card-3d { margin: 0; }
.card-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.card-chips button {
  padding: 8px 12px;
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 6px;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.card-chips button:hover {
  background: var(--ink);
  color: var(--paper);
}

.dash-row {
  display: grid; grid-template-columns: 2fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--rule);
}
.dash-row .panel:first-child {
  padding-right: 40px;
  border-right: 1px solid var(--rule);
}
.dash-row .panel:last-child {
  padding-left: 40px;
  border-bottom: 0;
}
.panel header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}
.panel h4 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink-3);
}
.tabs-mini {
  display: inline-flex;
  border: 1px solid var(--ink);
}
.tabs-mini button {
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-right: 1px solid var(--ink);
}
.tabs-mini button:last-child { border-right: 0; }
.tabs-mini button.is-active, .tabs-mini button.active {
  background: var(--ink);
  color: var(--paper);
}

.spark { width: 100%; height: 200px; margin-top: 10px; }
.chart-meta {
  display: flex; gap: 48px;
  margin-top: 20px; padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.chart-meta > div { display: flex; flex-direction: column-reverse; gap: 6px; }
.chart-meta .eyebrow { color: var(--ink-3); }
.chart-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.chart-meta .up { color: var(--ok); }

.cat-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.cat-list li {
  display: grid; grid-template-columns: 14px 1fr auto auto;
  gap: 14px; align-items: center;
  font-size: 13.5px;
  color: var(--ink-2);
}
.dot-c { width: 10px; height: 10px; }
.c1 { background: var(--hot); }
.c2 { background: var(--teal); }
.c3 { background: oklch(45% 0.08 40); }
.c4 { background: oklch(40% 0.08 140); }
.c5 { background: oklch(55% 0.12 70); }
.c6 { background: oklch(65% 0.015 60); }
.cat-list .v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.cat-list .p {
  font-family: var(--font-mono);
  color: var(--ink-3);
  font-size: 11px;
  min-width: 40px;
  text-align: right;
  letter-spacing: 0.08em;
}

/* Transactions */
.tx-table, .tx-full-table table { font-size: 14px; }
.tx-table td, .tx-full-table td {
  padding: 16px 10px;
  border-bottom: 1px solid var(--rule);
  vertical-align: middle;
  color: var(--ink-2);
}
.tx-table tr:last-child td { border-bottom: 0; }
.tx-table td:first-child { display: flex; align-items: center; gap: 14px; }
.tx-table td strong, .tx-full-table td strong {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 500;
  display: block;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.tx-table td span.muted, .tx-full-table td span.muted {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  margin-top: 3px;
  text-transform: uppercase;
}
.tx-ico {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  flex-shrink: 0;
  color: var(--paper);
}
.tx-ico.b  { background: oklch(32% 0.08 230); }
.tx-ico.a  { background: oklch(18% 0.01 60); }
.tx-ico.u  { background: oklch(38% 0.10 150); }
.tx-ico.u2 { background: oklch(24% 0.01 60); }
.tx-ico.n  { background: oklch(40% 0.14 25); }
.tx-ico.r  { background: var(--hot); }
.tx-ico.s  { background: oklch(30% 0.12 290); }
.tx-ico.h  { background: oklch(32% 0.08 200); }
.tx-ico.w  { background: oklch(42% 0.10 60); }
.tx-ico.d  { background: oklch(38% 0.16 25); }
.up { color: var(--ok); }

.pill {
  display: inline-block;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  font-weight: 500;
  text-transform: uppercase;
  border: 1px solid currentColor;
}
.pill.ok   { color: var(--ok); }
.pill.hold { color: var(--warn); }
.pill.err  { color: var(--err); }

/* ================================================================
   Topup
   ================================================================ */
.topup {
  max-width: 1440px; margin: 0 auto;
  padding: 40px 28px var(--space-section);
}
.topup-head { margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px solid var(--rule); }
.topup-head .back {
  display: inline-block;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.topup-head .back:hover { color: var(--hot); }
.topup-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  border: 1px solid var(--rule);
}
.topup-grid > .panel {
  padding: 36px 32px;
  border-right: 1px solid var(--rule);
  border-bottom: 0;
}
.topup-grid > .panel:last-child { border-right: 0; }
.chain-list { display: flex; flex-direction: column; gap: 0; margin-top: 14px; }
.chain {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
  transition: padding-left var(--dur-fast);
}
.chain:last-child { border-bottom: 0; }
.chain:hover { padding-left: 6px; }
.chain input { display: none; }
.chain.active, .chain.is-active {
  padding-left: 16px;
  border-left: 2px solid var(--hot);
}
.chain .pick {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--hot);
  text-transform: uppercase;
}
.chain:not(.active):not(.is-active) .pick { display: none; }
.chain div { flex: 1; }
.chain strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.chain .muted {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ci {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  color: var(--paper);
}
.ci.ethereum { background: oklch(38% 0.14 275); }
.ci.ethereum::before { content: "E"; }
.ci.tron { background: oklch(40% 0.18 20); }
.ci.tron::before { content: "T"; }
.ci.solana { background: oklch(38% 0.16 300); }
.ci.solana::before { content: "S"; }
.ci.base { background: oklch(36% 0.14 260); }
.ci.base::before { content: "B"; }
.ci.arb { background: oklch(40% 0.12 230); }
.ci.arb::before { content: "A"; }

.qr-box {
  display: grid; grid-template-columns: auto 1fr;
  gap: 32px; align-items: start;
  margin-top: 20px;
}
.qr-placeholder {
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--ink);
}
.addr {
  display: grid; gap: 8px;
  padding: 16px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
}
.addr code {
  font-family: var(--font-mono);
  color: var(--hot);
  font-size: 13px;
  word-break: break-all;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.addr .btn-ghost { justify-self: start; margin-top: 4px; }
.deposit-tips {
  list-style: none; margin: 24px 0 0; padding: 0;
}
.deposit-tips li {
  padding: 10px 0 10px 28px;
  font-size: 13.5px;
  color: var(--ink-2);
  position: relative;
  border-bottom: 1px solid var(--rule);
}
.deposit-tips li:last-child { border-bottom: 0; }
.deposit-tips li::before {
  content: "—";
  font-family: var(--font-mono);
  color: var(--hot);
  position: absolute;
  left: 0; top: 10px;
  font-weight: 500;
}

/* ================================================================
   TX page
   ================================================================ */
.txpage {
  max-width: 1440px; margin: 0 auto;
  padding: 40px 28px var(--space-section);
}
.txpage-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 28px; padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap; gap: 16px;
}
.txpage-head h1 { margin-top: 6px; }
.txpage-actions { display: flex; gap: 8px; }
.tx-filters {
  display: flex; gap: 0;
  margin-bottom: 0;
  flex-wrap: wrap; align-items: stretch;
  border: 1px solid var(--rule);
}
.tx-filters > * { border-right: 1px solid var(--rule); }
.tx-filters > *:last-child { border-right: 0; }
.search {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  flex: 1; min-width: 240px;
}
.search svg { color: var(--ink-3); }
.search input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.search input::placeholder {
  color: var(--ink-4);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.tx-full-table { overflow: hidden; }
.tx-full-table table { font-size: 14px; }
.tx-full-table thead th {
  text-align: left;
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  font-weight: 500;
  border-bottom: 1px solid var(--ink);
  text-transform: uppercase;
  background: var(--paper-2);
}
.tx-full-table tbody td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--rule);
}
.tx-full-table td:first-child { display: flex; align-items: center; gap: 14px; }
.pager {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  text-transform: uppercase;
}

/* ================================================================
   Security
   ================================================================ */
.sec {
  max-width: 1440px; margin: 0 auto;
  padding: 40px 28px var(--space-section);
}
.sec-head {
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 40px; padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}
.sec-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
}
.sec-grid .panel {
  padding: 36px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.sec-grid .panel:nth-child(2n) { border-right: 0; }
.sec-grid .panel.wide { grid-column: 1 / -1; border-right: 0; border-bottom: 0; }
.toggle-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}
.toggle-row:last-child { border-bottom: 0; }
.toggle-row strong {
  font-size: 14.5px;
  display: block;
  color: var(--ink);
  font-weight: 500;
}
.toggle-row span.muted {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.switch {
  width: 44px; height: 24px;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  position: relative; flex-shrink: 0;
  transition: background var(--dur-fast);
}
.switch::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: var(--ink);
  transition: transform var(--dur-fast);
}
.switch.on { background: var(--hot); border-color: var(--hot); }
.switch.on::after { transform: translateX(20px); background: var(--paper); }
.limit-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
}
.limit-row:last-child { border-bottom: 0; }
.limit-row strong {
  font-family: var(--font-mono);
  color: var(--ink);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.limit-bar { margin: 20px 0; }
.limit-bar .bar {
  height: 2px;
  background: var(--paper-3);
  overflow: hidden;
}
.limit-bar .fill {
  height: 100%;
  background: var(--hot);
}
.dev-list, .log-list { list-style: none; margin: 0; padding: 0; }
.dev-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}
.dev-list li:last-child { border-bottom: 0; }
.dev-list strong { font-size: 14px; display: block; color: var(--ink); }
.dev-list span.muted {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.log-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  border-bottom: 1px solid var(--rule);
}
.log-list li:last-child { border-bottom: 0; }
.log-dot {
  width: 7px; height: 7px;
  background: var(--ok);
  flex-shrink: 0;
}
.log-dot.warn { background: var(--warn); }
.log-dot.err  { background: var(--err); }

/* ================================================================
   Login
   ================================================================ */
.login {
  min-height: calc(100vh - 80px);
  display: grid; grid-template-columns: 1fr 1fr;
}
.login-panel {
  padding: clamp(2rem, 5vw, 6rem);
  display: flex; flex-direction: column; gap: 18px;
  max-width: 520px;
  justify-self: center;
  width: 100%;
  align-self: center;
}
.login-panel .brand { margin-bottom: 20px; }
.login-panel h2 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 1rem + 2.8vw, 4rem);
  font-weight: 400;
  margin: 0;
  letter-spacing: -0.035em;
  line-height: 0.95;
  color: var(--ink);
}
.login-panel .field { margin-top: 6px; }
.divider {
  display: flex; align-items: center; gap: 14px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 12px 0;
}
.divider::before, .divider::after {
  content: ""; flex: 1; height: 1px;
  background: var(--rule);
}
.sso { display: flex; flex-direction: column; gap: 10px; }

.login-art {
  background: var(--ink);
  border-left: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.login-art::before {
  content: "OBSIDIAN · VOL.IV";
  position: absolute;
  top: 40px; left: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--hot);
}
.login-art::after {
  content: "";
  position: absolute;
  top: 40%; left: 25%;
  width: 60%; aspect-ratio: 1.586;
  background:
    radial-gradient(120% 80% at 20% 0%, oklch(24% 0.015 60), transparent 60%),
    linear-gradient(135deg, oklch(14% 0.012 60) 0%, oklch(8% 0.005 60) 100%);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.06),
    0 40px 90px -20px rgba(0, 0, 0, 0.7);
  transform: rotate(-8deg);
  animation: float-login 9s ease-in-out infinite;
}
@keyframes float-login {
  0%, 100% { transform: rotate(-8deg) translateY(0); }
  50%      { transform: rotate(-9deg) translateY(-12px); }
}

/* ================================================================
   Responsive
   ================================================================ */
@media (max-width: 1100px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-cell { grid-column: span 1; }
  .bento-cell.large { grid-column: span 2; grid-template-columns: 1fr; }
  .tier-grid, .card-catalog { grid-template-columns: 1fr; }
  .tier-card, .cat-card { border-right: 0; border-bottom: 1px solid var(--rule); }
  .tier-card:last-child, .cat-card:last-child { border-bottom: 0; }
  .how-steps { grid-template-columns: repeat(2, 1fr); }
  .how-steps li:nth-child(2) { border-right: 0; }
  .how-steps li:nth-child(3), .how-steps li:nth-child(4) { padding-left: 0; }
  .how-steps li:nth-child(3) { border-right: 1px solid var(--rule); padding-left: 0; padding-right: 28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stats-grid > div:nth-child(2) { border-right: 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; align-items: start; min-height: auto; }
  .hero-card-stack { min-height: 420px; padding-bottom: 48px; }
  .dash { grid-template-columns: 1fr; }
  .dash-side {
    flex-direction: row; overflow-x: auto;
    gap: 18px;
    padding: 14px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--rule);
    align-items: center;
  }
  .dash-side .eyebrow { display: none; }
  .dash-nav { flex-direction: row; gap: 14px; }
  .dash-user { display: none; }
  .dash-balance, .dash-row, .topup-grid, .reward-grid, .sec-grid, .login { grid-template-columns: 1fr; }
  .balance-panel, .card-panel { padding: 32px 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .dash-row .panel:first-child { padding-right: 0; border-right: 0; border-bottom: 1px solid var(--rule); padding-bottom: 32px; }
  .dash-row .panel:last-child { padding-left: 0; padding-top: 32px; }
  .reward-hero { grid-template-columns: 1fr; gap: 24px; padding: 40px; }
  .reward-summary { padding-left: 0; border-left: 0; padding-top: 24px; border-top: 1px solid color-mix(in oklch, var(--paper) 18%, transparent); }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .login-art { display: none; }
  .nav-inner { grid-template-columns: auto 1fr auto; }
  .section-head { grid-template-columns: 1fr; }
  .section-head > :not(.eyebrow) { grid-column: 1; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: inline-flex; margin-left: auto; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .wizard-steps { grid-template-columns: repeat(2, 1fr); }
  .wizard-steps .step:nth-child(2) { border-right: 0; }
  .form-grid, .upload, .cats, .compare-table table { grid-template-columns: 1fr; }
  .cat:nth-child(2n) { border-right: 0; padding-left: 0; }
  .cat { border-right: 0; padding-right: 0; }
  .card-3d { width: 100%; max-width: 340px; }
  .dash-main { padding: 24px 20px; }
  .qr-box { grid-template-columns: 1fr; }
  .hero-trust { grid-template-columns: 1fr; gap: 12px; }
  .hero-trust > div { border-right: 0; border-bottom: 1px solid var(--rule); padding-bottom: 12px; }
  .hero-trust > div:last-child { border-bottom: 0; }
  .cta-inner { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
