/* OUF — Aster-adjacent dark exchange landing */

:root {
  --bg: #050505;
  --bg-elev: #0c0c0c;
  --bg-soft: #111111;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(201, 164, 92, 0.35);
  --text: #f2f2f0;
  --muted: #8a8a86;
  --dim: #5c5c58;
  --gold: #c9a45c;
  --gold-bright: #e8c978;
  --gold-deep: #9a7340;
  --green: #3ecf8e;
  --red: #f07178;
  --radius: 14px;
  --font-display: "Syne", "Space Grotesk", sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --header-h: 68px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: #020202;
}

body {
  font-family: var(--font-body);
  background: #020202;
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.app-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04), 0 0 80px rgba(0, 0, 0, 0.65);
  overflow-x: hidden;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

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

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9990;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
  display: none;
}

/* Promo banner */
.promo-banner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
  margin: 0 0 18px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(201, 164, 92, 0.55);
  background: linear-gradient(135deg, rgba(201, 164, 92, 0.18), rgba(20, 16, 8, 0.9));
  text-align: left;
  overflow: hidden;
}

.promo-banner strong {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--gold-bright);
  letter-spacing: -0.01em;
}

.promo-tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1a1208;
  background: linear-gradient(135deg, #e8c978, #c9a45c);
}

.promo-glow {
  position: absolute;
  inset: -40% -20% auto auto;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(232, 201, 120, 0.35), transparent 70%);
  pointer-events: none;
  animation: promoPulse 2.8s ease-in-out infinite;
}

@keyframes promoPulse {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.15); }
}

/* Register */
.register {
  padding-top: 40px;
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.register-card {
  padding: 24px 18px;
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201, 164, 92, 0.14), transparent 55%),
    #0c0c0c;
}

.promo-inline {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #1a1208;
  background: linear-gradient(135deg, #e8c978, #c9a45c);
}

.register-card h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  margin-bottom: 8px;
}

.register-sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 22px;
}

.register-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.82rem;
  color: var(--dim);
}

.field input {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #111;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.field input:focus {
  border-color: rgba(201, 164, 92, 0.55);
}

.btn-block {
  width: 100%;
  margin-top: 4px;
  padding: 14px 18px;
}

.register-legal {
  font-size: 0.72rem;
  color: var(--dim);
  line-height: 1.5;
}


/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.35s var(--ease), border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(5, 5, 5, 0.78);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
}

.logo-mark {
  width: 28px;
  height: 28px;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 1.05rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 8px 14px;
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover {
  color: var(--text);
}

.lang-wrap {
  position: relative;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 148px;
  background: #121212;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px;
  list-style: none;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  z-index: 120;
}

.lang-menu li {
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 0.88rem;
  color: var(--muted);
  cursor: pointer;
}

.lang-menu li:hover,
.lang-menu li[aria-selected="true"] {
  background: rgba(201, 164, 92, 0.12);
  color: var(--gold-bright);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-ghost {
  border: 1px solid rgba(201, 164, 92, 0.45);
  color: var(--gold-bright);
  box-shadow: 0 0 0 0 rgba(201, 164, 92, 0);
}

.btn-ghost:hover {
  border-color: var(--gold);
  box-shadow: 0 0 24px rgba(201, 164, 92, 0.18);
}

.btn-gold {
  background: linear-gradient(135deg, #e8c978, #c9a45c 45%, #9a7340);
  color: #1a1208;
  box-shadow: 0 8px 28px rgba(201, 164, 92, 0.28);
}

.btn-gold:hover {
  box-shadow: 0 10px 36px rgba(201, 164, 92, 0.4);
}

.btn-outline {
  border: 1px solid var(--line);
  color: var(--text);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  max-width: 1280px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 48px) 28px 80px;
  z-index: 2;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000 20%, transparent 75%);
}

.hero-aurora {
  position: absolute;
  left: 10%;
  right: 0;
  bottom: -20%;
  height: 55%;
  background:
    radial-gradient(ellipse at 60% 80%, rgba(201, 164, 92, 0.22), transparent 55%),
    radial-gradient(ellipse at 30% 100%, rgba(120, 80, 40, 0.18), transparent 50%);
  filter: blur(8px);
  animation: auroraPulse 9s ease-in-out infinite alternate;
}

@keyframes auroraPulse {
  from { opacity: 0.7; transform: translateY(0) scale(1); }
  to { opacity: 1; transform: translateY(-12px) scale(1.04); }
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  font-weight: 500;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 5.2vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 12ch;
  margin-bottom: 18px;
}

.hero-comma {
  color: var(--muted);
  margin-right: 0.12em;
}

.hero-accent {
  background: linear-gradient(105deg, #fff 20%, #e8c978 75%, #c9a45c);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36ch;
  margin-bottom: 28px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  list-style: none;
  color: var(--dim);
  font-size: 0.86rem;
  font-family: var(--font-mono);
}

.chip-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  margin-right: 8px;
  box-shadow: 0 0 8px var(--gold);
  vertical-align: middle;
}

/* Hero visual — orbital ring */
.hero-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
  margin-left: auto;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201, 164, 92, 0.25);
}

.orbit-ring--outer {
  inset: 2%;
  border-width: 1px;
  box-shadow:
    inset 0 0 60px rgba(201, 164, 92, 0.08),
    0 0 80px rgba(201, 164, 92, 0.06);
  animation: spin 48s linear infinite;
  background:
    conic-gradient(from 0deg, transparent 0 70%, rgba(232, 201, 120, 0.35) 78%, transparent 88%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 18px), #000 calc(100% - 17px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 18px), #000 calc(100% - 17px));
}

.orbit-ring--mid {
  inset: 12%;
  border-color: rgba(255, 255, 255, 0.06);
  animation: spin 32s linear infinite reverse;
}

.orbit-ring--inner {
  inset: 22%;
  border-color: rgba(201, 164, 92, 0.4);
  box-shadow: 0 0 40px rgba(201, 164, 92, 0.15);
}

.orbit-core {
  width: 58%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 35%, rgba(232, 201, 120, 0.18), transparent 50%),
    radial-gradient(circle at 50% 50%, #14110c, #050505 70%);
  border: 1px solid rgba(201, 164, 92, 0.3);
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.fake-chart {
  width: 88%;
  position: relative;
}

.candle-svg {
  width: 100%;
  opacity: 0.9;
}

.ticker-float {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(12, 12, 12, 0.85);
  border: 1px solid var(--line);
  color: var(--muted);
  animation: floatY 5s ease-in-out infinite;
}

.ticker-float em {
  color: var(--green);
  font-style: normal;
  margin-left: 4px;
}

.ticker-float.t1 { top: 8%; left: 4%; animation-delay: 0s; }
.ticker-float.t2 { top: 42%; right: 0; animation-delay: 1.2s; }
.ticker-float.t3 { bottom: 12%; left: 18%; animation-delay: 2.1s; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Stats */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  position: relative;
  z-index: 2;
}

.stats-track {
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 28px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.stat-label {
  display: block;
  color: var(--dim);
  font-size: 0.8rem;
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  letter-spacing: -0.02em;
}

/* Sections common */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 110px 28px;
  position: relative;
  z-index: 2;
}

.section-head {
  margin-bottom: 56px;
  max-width: 640px;
}

.section-head.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--muted);
  font-size: 1.02rem;
}

/* Why */
.why-layout {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 48px;
  align-items: start;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 32px;
}

.why-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 12px 0 8px;
}

.why-item p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.why-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(201, 164, 92, 0.12), transparent);
  display: grid;
  place-items: center;
  color: var(--gold-bright);
}

.why-icon svg {
  width: 20px;
  height: 20px;
}

.orderbook-ghost {
  background: linear-gradient(180deg, #0e0e0e, #0a0a0a);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  position: sticky;
  top: calc(var(--header-h) + 24px);
  overflow: hidden;
}

.orderbook-ghost::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(201, 164, 92, 0.04) 50%, transparent 60%);
  animation: sheen 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes sheen {
  0%, 100% { transform: translateX(-40%); }
  50% { transform: translateX(40%); }
}

.ob-head {
  display: flex;
  justify-content: space-between;
  color: var(--dim);
  margin-bottom: 12px;
  font-size: 0.7rem;
}

.ob-cols {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  color: var(--dim);
  margin-bottom: 8px;
  padding: 0 4px;
}

.ob-asks span,
.ob-bids span,
.ob-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  padding: 3px 4px;
  border-radius: 3px;
}

.ob-asks .ob-row { color: var(--red); }
.ob-bids .ob-row { color: var(--green); }

.ob-mid {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 4px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 6px 0;
}

.ob-mark {
  font-size: 0.65rem;
  color: var(--gold);
  font-weight: 400;
}

/* Experience */
.exp-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 88px;
}

.exp-block:last-child {
  margin-bottom: 0;
}

.exp-block.reverse {
  direction: rtl;
}

.exp-block.reverse > * {
  direction: ltr;
}

.exp-copy h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 14px;
}

.exp-copy p {
  color: var(--muted);
  margin-bottom: 20px;
  max-width: 42ch;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
}

.exp-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.asset-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  transition: border-color 0.3s, transform 0.3s var(--ease);
}

.asset-card:hover {
  border-color: var(--line-strong);
  transform: translateX(6px);
}

.asset-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.75rem;
}

.asset-badge {
  color: var(--dim);
}

.up {
  color: var(--green);
  font-family: var(--font-mono);
}

.asset-card strong {
  font-size: 1.05rem;
  display: block;
  margin-bottom: 8px;
}

.spark {
  width: 100%;
  height: 36px;
}

.pred-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  margin-top: 10px;
}

.pred-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--green), #2a9d68);
  border-radius: inherit;
}

.privacy-panel,
.yield-panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.priv-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--muted);
}

.priv-row:last-of-type {
  border-bottom: none;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
}

.mono.ok {
  color: var(--green);
}

.priv-scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, rgba(201, 164, 92, 0.08), transparent);
  animation: scan 3.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes scan {
  0% { top: -40%; }
  100% { top: 100%; }
}

.yield-panel {
  display: flex;
  align-items: center;
  gap: 28px;
}

.yield-ring {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.yield-center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}

.yield-center em {
  font-style: normal;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-bright);
}

.yield-center span {
  font-size: 0.7rem;
  color: var(--dim);
}

.yield-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.yield-meta span {
  display: block;
  font-size: 0.78rem;
  color: var(--dim);
  margin-bottom: 4px;
}

.yield-meta strong {
  font-size: 1.15rem;
}

.yield-meta .gold {
  color: var(--gold-bright);
}

/* Chain */
.chain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.chain-card {
  background: linear-gradient(165deg, #10100e, #0a0a0a);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  min-height: 280px;
  transition: border-color 0.3s, transform 0.35s var(--ease);
}

.chain-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.chain-num {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 0.8rem;
  display: block;
  margin-bottom: 18px;
}

.chain-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.chain-card p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 22px;
}

.chain-metrics {
  list-style: none;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.chain-metrics li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.chain-metrics strong {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gold-bright);
}

.chain-metrics span {
  font-size: 0.7rem;
  color: var(--dim);
}

.binance-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bn-badge {
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid rgba(243, 186, 47, 0.35);
  color: #f3ba2f;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(243, 186, 47, 0.06);
}

.lev-meter {
  margin-top: 8px;
}

.lev-track {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.lev-track i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright));
  border-radius: inherit;
}

.lev-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--dim);
}

/* Culture */
.culture {
  padding-top: 40px;
}

.culture-banner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 48px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 0% 50%, rgba(201, 164, 92, 0.1), transparent 50%),
    var(--bg-elev);
}

.culture-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin: 10px 0 14px;
}

.culture-copy p:last-child {
  color: var(--muted);
  max-width: 48ch;
}

.rune-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.rune-wall span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 12px 8px;
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--dim);
  background: rgba(0, 0, 0, 0.35);
  transition: color 0.25s, border-color 0.25s;
}

.rune-wall span:nth-child(odd):hover,
.rune-wall span:nth-child(3n):hover {
  color: var(--gold-bright);
  border-color: var(--line-strong);
}

/* Trust marquee */
.logo-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 32s linear infinite;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--dim);
  letter-spacing: 0.04em;
}

.marquee-track span {
  white-space: nowrap;
  opacity: 0.55;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* Download */
.download-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 48px;
  border-radius: 24px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(201, 164, 92, 0.12), transparent 45%),
    #0b0b0b;
}

.download-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 12px;
}

.download-copy > p {
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 42ch;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cd-ring {
  position: relative;
  width: 88px;
  height: 88px;
}

.cd-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.cd-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 5;
}

.cd-fg {
  fill: none;
  stroke: var(--gold);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 264;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.95s linear;
}

.cd-num {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
}

.cd-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.download-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dl-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #111;
  text-align: left;
  transition: border-color 0.25s, opacity 0.25s, transform 0.25s;
  opacity: 0.45;
}

.dl-btn:disabled {
  cursor: not-allowed;
}

.dl-btn:not(:disabled) {
  opacity: 1;
  border-color: rgba(201, 164, 92, 0.45);
  cursor: pointer;
}

.dl-btn:not(:disabled):hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.dl-btn small {
  display: block;
  font-size: 0.72rem;
  color: var(--dim);
}

.dl-btn strong {
  font-size: 1rem;
}

.dl-hint {
  font-size: 0.8rem;
  color: var(--dim);
  margin-top: 4px;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding-top: 60px;
  padding-bottom: 100px;
}

.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 12px;
}

.final-cta p {
  color: var(--muted);
  margin-bottom: 28px;
  font-size: 0.98rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 28px 28px;
  position: relative;
  z-index: 2;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto 40px;
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-brand .logo-text {
  display: inline-block;
  margin-bottom: 10px;
}

.footer-brand p {
  color: var(--dim);
  font-size: 0.88rem;
  max-width: 28ch;
}

.footer-cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-cols h4 {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 14px;
}

.footer-cols button {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 5px 0;
  transition: color 0.2s;
}

.footer-cols button:hover {
  color: var(--gold-bright);
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--dim);
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(20px);
  background: #16140f;
  border: 1px solid var(--line-strong);
  color: var(--gold-bright);
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 0.86rem;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.35s var(--ease);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  max-width: min(398px, calc(100vw - 32px));
  width: max-content;
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* Force phone layout (overrides desktop grids above) */
.site-header {
  max-width: 430px;
  left: 50%;
  right: auto;
  width: 100%;
  transform: translateX(-50%);
}

.hero {
  grid-template-columns: 1fr !important;
  padding: calc(var(--header-h) + 24px) 18px 48px !important;
  min-height: auto !important;
  gap: 20px !important;
}

.hero-visual {
  order: -1;
  max-width: 280px !important;
  margin: 0 auto 8px !important;
}

.hero-title {
  max-width: none !important;
  font-size: clamp(2rem, 8vw, 2.55rem) !important;
}

.hero-cta {
  flex-direction: column;
}

.hero-cta .btn {
  width: 100%;
}

.stats-track {
  grid-template-columns: repeat(2, 1fr) !important;
  padding: 28px 18px !important;
}

.stats-track .stat:last-child {
  grid-column: span 2;
}

.section {
  padding: 64px 18px !important;
}

.why-layout,
.why-grid,
.exp-block,
.exp-block.reverse,
.chain-grid,
.culture-banner,
.download-panel {
  grid-template-columns: 1fr !important;
  direction: ltr !important;
  gap: 24px !important;
}

.orderbook-ghost {
  position: static !important;
}

.menu-toggle {
  display: flex !important;
}

.nav-right {
  position: absolute !important;
  inset: auto 0 auto 0 !important;
  top: var(--header-h) !important;
  width: 100% !important;
  background: rgba(5, 5, 5, 0.97);
  backdrop-filter: blur(12px);
  flex-direction: column !important;
  align-items: stretch !important;
  padding: 12px 16px 20px !important;
  gap: 4px !important;
  border-bottom: 1px solid var(--line);
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s var(--ease), opacity 0.35s;
  z-index: 90;
}

.nav-right.open {
  transform: none;
  opacity: 1;
  pointer-events: auto;
}

.nav-right .btn-ghost {
  margin-top: 8px;
  width: 100%;
}

.lang-menu {
  position: static !important;
  margin-top: 6px;
  width: 100%;
}

.header-inner {
  padding: 0 16px !important;
}

.download-panel,
.culture-banner {
  padding: 24px 18px !important;
}

.footer-inner {
  flex-direction: column;
  gap: 28px;
}

.footer-cols {
  gap: 28px !important;
}

.rune-wall {
  grid-template-columns: repeat(2, 1fr) !important;
}

.site-footer {
  padding: 40px 18px 24px !important;
}

.footer-bottom {
  flex-direction: column;
}

.yield-panel {
  flex-direction: column;
  align-items: flex-start;
}

.grain {
  position: absolute;
  inset: 0;
}

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