/* Hallmark · genre: atmospheric · macrostructure: Narrative Workflow · theme: custom (ink+jade)
 * · enrichment: none · nav: N5 · footer: Ft5
 * · paper: oklch(12% 0.012 165) · accent: oklch(78% 0.16 160) · display: Sora · body: Source Serif 4
 * · axes: dark / geometric-sans / chromatic-green
 * Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4
 */

:root {
  --color-paper: oklch(11% 0.018 168);
  --color-paper-2: oklch(15% 0.022 168);
  --color-paper-3: oklch(19% 0.026 168);
  --color-ink: oklch(96% 0.012 150);
  --color-ink-2: oklch(80% 0.025 155);
  --color-ink-3: oklch(64% 0.03 160);
  --color-rule: oklch(94% 0.02 150 / 0.12);
  --color-rule-strong: oklch(94% 0.02 150 / 0.22);
  --color-accent: oklch(80% 0.18 158);
  --color-accent-2: oklch(74% 0.14 190);
  --color-accent-hot: oklch(78% 0.14 45);
  --color-mint: oklch(88% 0.1 165);
  --color-focus: oklch(80% 0.18 158);
  --color-bybit: oklch(80% 0.17 72);
  --color-bep20: oklch(70% 0.17 255);
  --color-binance: oklch(84% 0.16 92);
  --color-gold: oklch(86% 0.12 95);
  --color-code: oklch(90% 0.03 160);
  --color-code-bg: oklch(9% 0.015 165);

  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --page-gutter: clamp(1rem, 4.5vw, 2.5rem);
  --max: 68rem;
  --radius: 14px;
  --radius-pill: 999px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --dur-long: 480ms;
  --nav-offset: 5.5rem;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --glow-accent: 0 0 40px oklch(78% 0.18 158 / 0.35);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  padding-top: calc(var(--nav-offset) + var(--safe-t));
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal,
  .hero-enter,
  .xo-mark--hero,
  .btn-shine,
  .aurora,
  .product-card.is-in,
  .method-panel.is-active {
    animation: none !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .btn,
  .product-card,
  .process li,
  .detail,
  .method-panel {
    transition: none !important;
  }
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-accent-2);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--page-gutter);
  top: -4rem;
  z-index: 100;
  padding: 0.65rem 1rem;
  background: var(--color-accent);
  color: var(--color-paper);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  border-radius: 8px;
}

.skip-link:focus {
  top: calc(0.75rem + var(--safe-t));
}

/* Atmosphere — jade / teal / warm gold field */
.atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -5%, oklch(30% 0.06 158 / 0.45), transparent 55%),
    var(--color-paper);
}

.bloom {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  will-change: transform;
}

.bloom-a {
  width: min(58vw, 520px);
  height: min(58vw, 520px);
  top: -10%;
  left: 22%;
  background: oklch(72% 0.17 158 / 0.42);
  opacity: 0.7;
}

.bloom-b {
  width: min(44vw, 380px);
  height: min(44vw, 380px);
  top: 38%;
  right: -8%;
  background: oklch(58% 0.14 220 / 0.38);
  opacity: 0.65;
}

.bloom-c {
  width: min(36vw, 300px);
  height: min(36vw, 300px);
  bottom: 8%;
  left: 8%;
  background: oklch(70% 0.12 70 / 0.28);
  opacity: 0.55;
}

.aurora {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background:
    linear-gradient(
      115deg,
      transparent 20%,
      oklch(70% 0.12 158 / 0.08) 40%,
      oklch(60% 0.1 220 / 0.08) 55%,
      transparent 75%
    );
  background-size: 200% 200%;
  animation: aurora-drift 18s var(--ease-out) infinite alternate;
}

@keyframes aurora-drift {
  from { background-position: 0% 40%; }
  to { background-position: 80% 60%; }
}

@media (prefers-reduced-motion: no-preference) {
  .bloom-a { animation: float-a 22s var(--ease-out) infinite alternate; }
  .bloom-b { animation: float-b 26s var(--ease-out) infinite alternate; }
  .bloom-c { animation: float-c 20s var(--ease-out) infinite alternate; }
}

@keyframes float-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(3%, 4%, 0) scale(1.06); }
}
@keyframes float-b {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-4%, 3%, 0) scale(1.08); }
}
@keyframes float-c {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(5%, -3%, 0); }
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.xo-mark {
  display: block;
  flex-shrink: 0;
  color: var(--color-accent);
  filter: drop-shadow(0 0 18px oklch(78% 0.18 158 / 0.35));
}

@media (prefers-reduced-motion: no-preference) {
  .xo-mark--hero {
    animation: mark-glow 4.5s ease-in-out infinite;
  }
}

@keyframes mark-glow {
  0%, 100% { filter: drop-shadow(0 0 14px oklch(78% 0.18 158 / 0.3)); }
  50% { filter: drop-shadow(0 0 28px oklch(78% 0.18 158 / 0.55)); }
}

.xo-mark--nav {
  width: 2.35rem;
  height: 1.45rem;
}

.xo-mark--foot {
  width: 4.5rem;
  height: auto;
  aspect-ratio: 104 / 64;
  margin-bottom: var(--space-md);
}

main,
.nav-pill,
.foot-stmt {
  position: relative;
  z-index: 2;
}

/* ——— N5 Floating pill ——— */
.nav-pill {
  position: fixed;
  top: calc(var(--space-md) + var(--safe-t));
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: max-content;
  max-width: calc(100vw - 1.25rem);
  padding: 0.4rem 0.45rem 0.4rem 0.7rem;
  background: color-mix(in oklch, var(--color-paper) 82%, transparent);
  backdrop-filter: blur(14px) saturate(120%);
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-pill);
  box-shadow:
    0 8px 28px -12px oklch(0% 0 0 / 0.4),
    0 0 0 1px oklch(78% 0.16 158 / 0.08),
    inset 0 1px 0 oklch(100% 0 0 / 0.04);
  transition: border-color var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out);
}

.nav-pill:hover {
  border-color: color-mix(in oklch, var(--color-accent) 35%, transparent);
}

.nav-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-ink);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 0;
}

.nav-wordmark-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ink-3);
}

.nav-pill-links {
  display: none;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 0.1rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-pill-links a {
  display: block;
  padding: 0.4rem 0.55rem;
  color: var(--color-ink-2);
  text-decoration: none;
  border-radius: 8px;
  white-space: nowrap;
}

.nav-pill-links a:hover {
  color: var(--color-ink);
  background: color-mix(in oklch, var(--color-accent) 12%, transparent);
}

.nav-end {
  display: inline-flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  margin-left: 0.15rem;
}

.nav-cta {
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--color-mint), var(--color-accent) 55%, var(--color-accent-2));
  color: var(--color-paper);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 6px 20px -8px oklch(78% 0.18 158 / 0.7);
  transition: transform var(--dur-micro) var(--ease-out), filter var(--dur-micro) ease;
}

.nav-cta:hover {
  color: var(--color-paper);
  filter: brightness(1.07);
  transform: translateY(-1px);
}

.nav-toggle {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--color-rule-strong);
  background: var(--color-paper-2);
  border-radius: 999px;
  cursor: pointer;
  color: var(--color-ink);
  padding: 0;
  flex-shrink: 0;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 0.95rem;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  position: relative;
  transition: transform 0.2s var(--ease-out);
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -5px;
}
.nav-toggle-bars::after {
  top: 5px;
}

.nav-pill.is-open .nav-toggle-bars {
  background: transparent;
}
.nav-pill.is-open .nav-toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}
.nav-pill.is-open .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Phone / tablet: compact pill + dropdown menu */
@media (max-width: 959px) {
  .nav-wordmark-text {
    display: none;
  }

  .nav-pill.is-open {
    border-radius: 20px;
  }

  .nav-pill.is-open .nav-pill-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 0.45rem);
    left: 0;
    right: 0;
    width: auto;
    min-width: 12rem;
    padding: 0.45rem;
    gap: 0.15rem;
    background: color-mix(in oklch, var(--color-paper-2) 96%, transparent);
    border: 1px solid var(--color-rule-strong);
    border-radius: 16px;
    backdrop-filter: blur(16px);
    box-shadow: 0 18px 40px -16px oklch(0% 0 0 / 0.55);
  }

  .nav-pill.is-open .nav-pill-links a {
    padding: 0.7rem 0.85rem;
  }
}

/* Desktop: inline links, no hamburger */
@media (min-width: 960px) {
  .nav-pill {
    gap: 0.75rem;
    padding: 0.45rem 0.55rem 0.45rem 0.8rem;
  }

  .nav-pill-links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  /* Mark alone reads cleaner next to Catalog / Payments / … */
  .nav-wordmark-text {
    display: none;
  }
}

@media (min-width: 1100px) {
  .nav-wordmark-text {
    display: inline;
  }
}

@media (max-width: 360px) {
  .nav-cta {
    padding: 0.48rem 0.7rem;
    font-size: 0.65rem;
  }
}

/* ——— Open ——— */
.open {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 8vh, 4.5rem) var(--page-gutter) var(--space-2xl);
}

.open-kicker {
  margin: 0 0 var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-2);
}

.open-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0;
  margin: 0 0 var(--space-lg);
  font-style: normal;
  min-width: 0;
}

.open-wordmark {
  margin: 0;
  padding-left: clamp(0.85rem, 2.2vw, 1.15rem);
  margin-left: clamp(0.85rem, 2.2vw, 1.15rem);
  border-left: 1px solid var(--color-rule-strong);
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.8vw, 1.45rem);
  font-weight: 500;
  font-style: normal;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-ink);
  line-height: 1;
  white-space: nowrap;
}

.xo-mark--hero {
  width: clamp(7.5rem, 24vw, 11rem);
  height: auto;
  aspect-ratio: 104 / 64;
}

.open-lede {
  margin: 0 0 var(--space-xl);
  max-width: 34rem;
  color: var(--color-ink-2);
  font-size: clamp(1.05rem, 1rem + 0.25vw, 1.2rem);
  line-height: 1.7;
}

.open-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: var(--space-lg);
}

.open-rails {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rail {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-rule-strong);
  background: color-mix(in oklch, var(--color-paper-2) 80%, transparent);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-2);
  transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) ease;
}

.rail span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}

.rail:hover { transform: translateY(-2px); }

.rail.bybit { border-color: color-mix(in oklch, var(--color-bybit) 40%, transparent); }
.rail.bybit span { background: var(--color-bybit); color: var(--color-bybit); }
.rail.bep20 { border-color: color-mix(in oklch, var(--color-bep20) 40%, transparent); }
.rail.bep20 span { background: var(--color-bep20); color: var(--color-bep20); }
.rail.binance { border-color: color-mix(in oklch, var(--color-binance) 40%, transparent); }
.rail.binance span { background: var(--color-binance); color: var(--color-binance); }

/* ——— Mobile / tablet hero + nav ——— */
@media (max-width: 820px) {
  :root {
    --nav-offset: 4.85rem;
    --page-gutter: 1.15rem;
  }

  .nav-pill {
    top: calc(0.6rem + var(--safe-t));
    left: 0.75rem;
    right: 0.75rem;
    transform: none;
    width: auto;
    max-width: none;
    padding: 0.35rem 0.4rem 0.35rem 0.55rem;
    gap: 0.5rem;
  }

  .xo-mark--nav {
    width: 2.05rem;
    height: 1.25rem;
  }

  .nav-cta {
    padding: 0.45rem 0.72rem;
    font-size: 0.68rem;
  }

  .nav-toggle {
    width: 2.35rem;
    height: 2.35rem;
  }

  .open {
    padding-top: 1.35rem;
    padding-bottom: var(--space-xl);
  }

  .open-kicker {
    font-size: 0.72rem;
    letter-spacing: 0.11em;
    margin-bottom: 0.85rem;
  }

  .open-lockup {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
    margin-bottom: var(--space-md);
  }

  .open-wordmark {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    letter-spacing: 0.22em;
    font-size: 1.05rem;
  }

  .xo-mark--hero {
    width: min(11.25rem, 70vw);
  }

  .open-lede {
    font-size: 1.02rem;
    line-height: 1.65;
    margin-bottom: var(--space-lg);
  }

  .open-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .open-actions .btn {
    width: 100%;
  }

  .open-rails {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .open-rails > li {
    list-style: none;
  }

  .rail {
    padding: 0.5rem 0.85rem;
    font-size: 0.68rem;
  }
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.95rem;
  padding: 0.7rem 1.25rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) ease, border-color var(--dur-short) ease, background var(--dur-short) ease;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-fill {
  background: linear-gradient(135deg, var(--color-mint), var(--color-accent) 50%, var(--color-accent-2));
  color: var(--color-paper);
  box-shadow: 0 12px 32px -12px oklch(75% 0.18 158 / 0.65);
}

.btn-fill:hover {
  color: var(--color-paper);
  filter: brightness(1.05);
  box-shadow: 0 16px 36px -10px oklch(75% 0.18 158 / 0.75);
}

.btn-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, oklch(100% 0 0 / 0.28) 50%, transparent 65%);
  transform: translateX(-120%);
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .btn-fill:hover .btn-shine {
    animation: shine 0.7s var(--ease-out);
  }
}

@keyframes shine {
  to { transform: translateX(120%); }
}

.btn-ghost {
  background: color-mix(in oklch, var(--color-paper-3) 40%, transparent);
  color: var(--color-ink);
  border-color: var(--color-rule-strong);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  color: var(--color-ink);
  border-color: color-mix(in oklch, var(--color-accent) 50%, transparent);
  background: color-mix(in oklch, var(--color-accent) 14%, transparent);
}

/* ——— Stages ——— */
.stage {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--page-gutter);
  border-top: 1px solid var(--color-rule);
}

.stage-rule {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.stage-rule::after {
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--color-accent),
    var(--color-accent-2),
    var(--color-accent-hot),
    transparent 85%
  );
  opacity: 0.85;
}

#stage-pay .stage-rule::after {
  background: linear-gradient(90deg, var(--color-bybit), var(--color-bep20), var(--color-binance), transparent 85%);
}

#stage-buy .stage-rule::after {
  background: linear-gradient(90deg, var(--color-accent-2), var(--color-mint), transparent 80%);
}

#stage-support .stage-rule::after {
  background: linear-gradient(90deg, var(--color-accent-hot), var(--color-accent), transparent 80%);
}

.stage-head {
  max-width: 36rem;
  margin-bottom: var(--space-xl);
}

.stage-num {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.stage-head h2,
.policy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  font-weight: 700;
  font-style: normal;
  letter-spacing: -0.03em;
  line-height: 1.15;
  overflow-wrap: anywhere;
  min-width: 0;
}

.stage-copy {
  margin: var(--space-md) 0 0;
  color: var(--color-ink-2);
}

.stage-more {
  margin: var(--space-xl) 0 0;
}

.text-link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-accent);
}

.text-link:hover {
  color: var(--color-accent-2);
}

/* Catalog */
.catalog-filters {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  overflow-x: auto;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.filter-chip {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-ink-2);
  background: transparent;
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  white-space: nowrap;
}

.filter-chip[aria-pressed="true"],
.filter-chip:hover {
  color: var(--color-paper);
  background: var(--color-accent);
  border-color: transparent;
}

.product-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 560px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.skeleton-grid {
  display: contents;
}

.skeleton-card {
  min-height: 11rem;
  border-radius: var(--radius);
  background: linear-gradient(
    90deg,
    var(--color-paper-2) 25%,
    var(--color-paper-3) 50%,
    var(--color-paper-2) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s ease infinite;
  border: 1px solid var(--color-rule);
}

@keyframes shimmer {
  to {
    background-position: -100% 0;
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
  padding: 1.15rem 1.15rem 1.25rem;
  border-radius: var(--radius);
  background:
    linear-gradient(165deg, oklch(18% 0.03 168 / 0.95), oklch(13% 0.02 168 / 0.9));
  border: 1px solid var(--color-rule);
  border-top-color: color-mix(in oklch, var(--color-accent) 35%, transparent);
  min-height: 11.5rem;
  transition: border-color var(--dur-short) ease, transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) ease;
}

.product-card:hover {
  border-color: color-mix(in oklch, var(--color-accent) 55%, transparent);
  transform: translateY(-4px);
  box-shadow:
    0 18px 44px -20px oklch(0% 0 0 / 0.55),
    0 0 0 1px oklch(78% 0.16 158 / 0.12),
    0 0 36px -12px oklch(78% 0.18 158 / 0.4);
}

.product-card .cat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-2);
}

.product-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 650;
  font-style: normal;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  color: var(--color-ink-3);
  font-size: 0.88rem;
}

.product-meta .price {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  text-shadow: 0 0 20px oklch(86% 0.12 95 / 0.25);
}

.stock-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.stock-pill::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-accent);
}

.product-card.oos .stock-pill::before {
  background: var(--color-ink-3);
}

.product-card .buy {
  display: block;
  margin-top: 0.2rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-paper);
  background: var(--color-ink);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.product-card .buy:hover {
  background: var(--color-accent);
  color: var(--color-paper);
}

.product-card.oos {
  opacity: 0.55;
}

.product-card.oos .buy {
  pointer-events: none;
  background: var(--color-ink-3);
}

.empty-msg {
  grid-column: 1 / -1;
  color: var(--color-ink-2);
}

/* Payment process */
.process {
  margin: 0 0 var(--space-xl);
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.process li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-paper-2), var(--color-paper-3));
  border: 1px solid var(--color-rule);
  border-left: 3px solid var(--color-accent);
  min-width: 0;
  transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) ease;
}

.process li:nth-child(2) { border-left-color: var(--color-bybit); }
.process li:nth-child(3) { border-left-color: var(--color-bep20); }
.process li:nth-child(4) { border-left-color: var(--color-binance); }

.process li:hover {
  transform: translateX(4px);
  border-color: color-mix(in oklch, var(--color-accent) 30%, transparent);
}

.process-n {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  padding-top: 0.15rem;
}

.process strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  font-style: normal;
  margin-bottom: 0.25rem;
}

.process p {
  margin: 0;
  color: var(--color-ink-2);
  font-size: 0.95rem;
}

.method-board {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.method-tab {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-2);
  background: transparent;
  border: 1px solid var(--color-rule-strong);
  border-radius: var(--radius-pill);
  padding: 0.5rem 0.95rem;
  cursor: pointer;
  white-space: nowrap;
}

.method-tab[aria-selected="true"] {
  color: var(--color-paper);
  background: var(--color-accent);
  border-color: transparent;
}

.method-tab:hover {
  border-color: color-mix(in oklch, var(--color-accent) 45%, transparent);
}

.method-panel {
  padding: 1.35rem 1.25rem 1.45rem;
  border-radius: var(--radius);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  min-width: 0;
}

.method-panel[hidden] { display: none !important; }

.method-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem 0.85rem;
  margin-bottom: var(--space-md);
}

.method-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  font-style: normal;
}

.lane-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--color-rule);
}

.lane-tag.bybit {
  color: var(--color-bybit);
  border-color: color-mix(in oklch, var(--color-bybit) 40%, transparent);
  background: color-mix(in oklch, var(--color-bybit) 12%, transparent);
}
.lane-tag.bep20 {
  color: var(--color-bep20);
  border-color: color-mix(in oklch, var(--color-bep20) 40%, transparent);
  background: color-mix(in oklch, var(--color-bep20) 12%, transparent);
}
.lane-tag.binance {
  color: var(--color-binance);
  border-color: color-mix(in oklch, var(--color-binance) 40%, transparent);
  background: color-mix(in oklch, var(--color-binance) 12%, transparent);
}

.method-steps {
  margin: 0 0 var(--space-md);
  padding-left: 1.15rem;
  color: var(--color-ink-2);
}

.method-steps li {
  margin-bottom: 0.55rem;
}

.method-steps li::marker {
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.method-note {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  border-left: 3px solid var(--color-accent);
  background: color-mix(in oklch, var(--color-accent) 8%, transparent);
  color: var(--color-ink-2);
  font-size: 0.92rem;
}

.method-panel code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--color-code);
  background: var(--color-code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

/* Buy split */
.stage-split {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 860px) {
  .stage-split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-2xl);
  }

  .stage-split .stage-head {
    margin-bottom: 0;
  }
}

.buy-beats {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.buy-beats li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  min-width: 0;
}

.buy-beats span {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

/* Support details */
.detail-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 860px) {
  .detail-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.detail {
  padding: 1.25rem 1.2rem 1.35rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--color-paper-3), var(--color-paper-2));
  border: 1px solid var(--color-rule);
  min-width: 0;
  transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) ease, box-shadow var(--dur-short) ease;
}

.detail:nth-child(1) { border-top: 2px solid var(--color-accent-hot); }
.detail:nth-child(2) { border-top: 2px solid var(--color-accent-2); }
.detail:nth-child(3) { border-top: 2px solid var(--color-accent); }

.detail:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklch, var(--color-accent) 35%, transparent);
  box-shadow: 0 16px 36px -22px oklch(0% 0 0 / 0.5);
}

.detail h3 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  font-style: normal;
}

.detail p,
.detail ul {
  margin: 0 0 0.75rem;
  color: var(--color-ink-2);
  font-size: 0.95rem;
}

.detail ul {
  padding-left: 1.1rem;
}

.detail strong {
  color: var(--color-ink);
}

.detail .btn {
  margin-top: 0.35rem;
}

/* ——— Ft5 Statement ——— */
.foot-stmt {
  margin-top: var(--space-xl);
  padding: var(--space-2xl) var(--page-gutter) calc(var(--space-xl) + var(--safe-b));
  border-top: 1px solid var(--color-rule);
  background:
    radial-gradient(ellipse 60% 80% at 0% 100%, oklch(40% 0.08 158 / 0.25), transparent 55%),
    radial-gradient(ellipse 50% 60% at 100% 0%, oklch(35% 0.06 220 / 0.2), transparent 50%),
    var(--color-paper-2);
}

.foot-brand-row {
  margin-bottom: var(--space-xl);
}

.foot-line {
  margin: 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5vw, 3.1rem);
  font-weight: 700;
  font-style: normal;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--color-ink);
  overflow-wrap: anywhere;
  text-shadow: 0 0 40px oklch(78% 0.16 158 / 0.25);
}

.foot-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-rule);
}

.foot-brand {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
}

.foot-links a {
  color: var(--color-ink-3);
  text-decoration: none;
  white-space: nowrap;
}

.foot-links a:hover {
  color: var(--color-accent);
}

.foot-copy {
  color: var(--color-ink-3);
  font-size: 0.8rem;
}

/* Reveal + hero entrance */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out);
}

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

.open .reveal {
  animation: none;
}

@media (prefers-reduced-motion: no-preference) {
  .open > .reveal {
    opacity: 0;
  }
  .open > .reveal.is-in {
    animation: hero-rise var(--dur-long) var(--ease-out) both;
  }
  .open > .reveal.is-in:nth-child(1) { animation-delay: 40ms; }
  .open > .reveal.is-in:nth-child(2) { animation-delay: 120ms; }
  .open > .reveal.is-in:nth-child(3) { animation-delay: 200ms; }
  .open > .reveal.is-in:nth-child(4) { animation-delay: 280ms; }
  .open > .reveal.is-in:nth-child(5) { animation-delay: 360ms; }
}

@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.method-panel.is-active {
  animation: panel-in var(--dur-short) var(--ease-out);
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.product-card.is-in {
  animation: card-in 0.5s var(--ease-out) both;
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: none; }
}