/* ==========================================================================
   Frosty AI — styles
   ========================================================================== */

:root {
  --bg: #000;
  --neon: #22ff22;
  --neon-rgb: 34, 255, 34;
  --neon-deep: #0fea0a;
  --ice: #effff0;
  --text: #d6f2d6;
  --muted: #8fb08f;
  --line: rgba(var(--neon-rgb), 0.16);
  --line-strong: rgba(var(--neon-rgb), 0.5);
  --surface: rgba(var(--neon-rgb), 0.045);
  --radius: 18px;
  --nav-h: 72px;
  --gutter: clamp(16px, 4vw, 32px);
  /* Latin glyphs use Orbitron/Inter; Chinese falls through to Noto Sans SC, then system CJK fonts. */
  --font-display: "Orbitron", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: dark;
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@supports (overflow-x: clip) {
  body {
    overflow-x: clip;
  }
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
p {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(var(--neon-rgb), 0.35);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: min(100% - 2 * var(--gutter), 1200px);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--neon);
  color: #001a00;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus {
  transform: none;
}

.neon {
  color: var(--neon);
  text-shadow: 0 0 18px rgba(var(--neon-rgb), 0.55);
}

.muted {
  color: var(--muted);
}

/* Shared stroke icons */
.btn svg,
.social-icon svg,
.card__icon svg,
.ca__copy svg,
.text-link svg,
.notice svg,
.to-top svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Ambient background ---------- */

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(var(--neon-rgb), 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--neon-rgb), 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 10%, transparent 75%);
  opacity: 0.6;
}

#snow {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.75;
}

main,
.footer {
  position: relative;
  z-index: 1;
}

/* ---------- Loader ---------- */

.loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  background: #000;
  transition: opacity 0.6s var(--ease), visibility 0s linear 0.6s;
  /* Failsafe: never block the page, even if scripts fail. */
  animation: loader-failsafe 0.01s linear 6s forwards;
}

.no-js .loader {
  display: none;
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.loader__logo {
  position: relative;
  width: 128px;
  height: 128px;
  display: grid;
  place-items: center;
}

.loader__logo img {
  width: 104px;
  height: 104px;
  animation: spin 6s linear infinite, glow-pulse 1.8s ease-in-out infinite;
}

.loader__ring {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--neon);
  border-right-color: rgba(var(--neon-rgb), 0.3);
  box-shadow: 0 0 20px rgba(var(--neon-rgb), 0.15);
  animation: spin 1.1s linear infinite;
}

.loader__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ice);
}

.loader__name span {
  color: var(--neon);
  text-shadow: 0 0 14px rgba(var(--neon-rgb), 0.7);
}

.loader__bar {
  width: 160px;
  height: 2px;
  border-radius: 2px;
  background: rgba(var(--neon-rgb), 0.12);
  overflow: hidden;
}

.loader__bar span {
  display: block;
  width: 40%;
  height: 100%;
  background: var(--neon);
  box-shadow: 0 0 12px var(--neon);
  animation: loader-bar 1.1s var(--ease) infinite;
}

@keyframes loader-bar {
  from { transform: translateX(-100%); }
  to { transform: translateX(250%); }
}

@keyframes loader-failsafe {
  to { opacity: 0; visibility: hidden; }
}

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

@keyframes glow-pulse {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(var(--neon-rgb), 0.4)); }
  50% { filter: drop-shadow(0 0 22px rgba(var(--neon-rgb), 0.9)); }
}

/* ---------- Buttons ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.6s var(--ease);
}

.btn:hover::after {
  transform: translateX(120%);
}

.btn--primary {
  background: var(--neon);
  color: #001a00;
  box-shadow: 0 0 22px rgba(var(--neon-rgb), 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 34px rgba(var(--neon-rgb), 0.7), 0 0 80px rgba(var(--neon-rgb), 0.25), inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.btn--ghost {
  background: rgba(var(--neon-rgb), 0.06);
  border-color: var(--line-strong);
  color: var(--neon);
}

.btn--ghost:hover {
  transform: translateY(-2px);
  background: rgba(var(--neon-rgb), 0.12);
  border-color: var(--neon);
  box-shadow: 0 0 24px rgba(var(--neon-rgb), 0.3);
}

.btn--sm {
  min-height: 42px;
  padding: 0 18px;
  font-size: 0.72rem;
}

/* Links that are not configured yet (see config.js) */
.is-soon {
  cursor: not-allowed;
}

.btn.is-soon {
  opacity: 0.6;
  box-shadow: none;
}

.btn.is-soon:hover {
  transform: none;
  box-shadow: none;
}

.btn.is-soon::after {
  display: none;
}

.soon-tag {
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(var(--neon-rgb), 0.12);
  color: var(--neon);
  font-family: var(--font-body);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
}

.btn--primary .soon-tag {
  border-color: rgba(0, 40, 0, 0.35);
  background: rgba(0, 0, 0, 0.15);
  color: #002400;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon);
}

.text-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s var(--ease);
}

.text-link:hover svg {
  transform: translateX(4px);
}

.social-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--neon);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s var(--ease);
}

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

.social-icon:not(.is-soon):hover {
  transform: translateY(-2px);
  border-color: var(--neon);
  background: rgba(var(--neon-rgb), 0.12);
  box-shadow: 0 0 20px rgba(var(--neon-rgb), 0.35);
}

.social-icon.is-soon {
  opacity: 0.4;
}

/* ---------- Navigation ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}

.nav.is-scrolled,
.nav.menu-active {
  background: rgba(0, 0, 0, 0.78);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.brand__logo {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 0 8px rgba(var(--neon-rgb), 0.45));
  transition: transform 0.6s var(--ease);
}

.brand:hover .brand__logo {
  transform: rotate(60deg);
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ice);
}

.brand__name span {
  color: var(--neon);
  text-shadow: 0 0 12px rgba(var(--neon-rgb), 0.6);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.nav__links a {
  position: relative;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}

.nav__links a:hover {
  color: var(--ice);
}

.nav__links a.is-active {
  color: var(--neon);
}

.nav__links a:hover::after,
.nav__links a.is-active::after {
  transform: scaleX(1);
}

.nav__toggle {
  display: none;
  position: relative;
  width: 46px;
  height: 46px;
  margin-left: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}

.nav__toggle span {
  position: absolute;
  left: 13px;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
  box-shadow: 0 0 8px rgba(var(--neon-rgb), 0.6);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease), top 0.3s var(--ease);
}

.nav__toggle span:nth-child(1) { top: 16px; }
.nav__toggle span:nth-child(2) { top: 22px; }
.nav__toggle span:nth-child(3) { top: 28px; }

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  top: 22px;
  transform: rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  top: 22px;
  transform: rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  padding-top: var(--nav-h);
  background: rgba(0, 0, 0, 0.94);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0s linear 0.35s;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s var(--ease);
}

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  padding-block: 24px 40px;
}

.mobile-menu__inner > a[data-nav] {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ice);
  opacity: 0;
  transform: translateY(12px);
  transition: color 0.2s var(--ease), opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.mobile-menu__inner > a[data-nav] span {
  flex: none;
  min-width: 2.2em;
  font-size: 0.75rem;
  color: var(--neon);
  letter-spacing: 0.1em;
}

.mobile-menu__inner > a[data-nav]:hover,
.mobile-menu__inner > a[data-nav].is-active {
  color: var(--neon);
}

.mobile-menu.is-open .mobile-menu__inner > a[data-nav] {
  opacity: 1;
  transform: none;
}

.mobile-menu.is-open .mobile-menu__inner > a[data-nav]:nth-child(2) { transition-delay: 0.05s; }
.mobile-menu.is-open .mobile-menu__inner > a[data-nav]:nth-child(3) { transition-delay: 0.1s; }
.mobile-menu.is-open .mobile-menu__inner > a[data-nav]:nth-child(4) { transition-delay: 0.15s; }

.mobile-menu__cta {
  margin-top: 32px;
  width: 100%;
}

.mobile-menu__social {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- Hero ---------- */

.hero {
  --ratio: 3;
  position: relative;
  padding-top: var(--nav-h);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.hero__banner {
  position: relative;
  /* Keeps the banner at its true 3:1 shape and shrinks it on short screens so the CTA stays in view. */
  width: min(100%, 1920px, max(560px, calc((100vh - var(--nav-h) - 400px) * var(--ratio))));
  width: min(100%, 1920px, max(560px, calc((100svh - var(--nav-h) - 400px) * var(--ratio))));
  aspect-ratio: var(--ratio) / 1;
  margin-inline: auto;
  overflow: hidden;
}

.hero__banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  animation: power-on 1.6s var(--ease) both;
  animation-play-state: paused;
}

.no-js .hero__banner img,
.is-ready .hero__banner img {
  animation-play-state: running;
}

/* Soft edges so the banner melts into the black page. The bottom fade stops short of the snowflake. */
.hero__banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to bottom, transparent 90%, #000 100%),
    linear-gradient(to right, #000 0%, transparent 7%, transparent 93%, #000 100%);
}

.hero__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  height: 92%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(var(--neon-rgb), 0.38), rgba(var(--neon-rgb), 0.08) 60%, transparent 75%);
  mix-blend-mode: screen;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: breathe 4.5s ease-in-out infinite;
}

@keyframes power-on {
  0% { opacity: 0; filter: brightness(0.3) saturate(0.6); }
  45% { opacity: 1; filter: brightness(1.25) saturate(1.1); }
  100% { opacity: 1; filter: none; }
}

@keyframes breathe {
  0%, 100% { opacity: 0.35; transform: translate(-50%, -50%) scale(0.92); }
  50% { opacity: 0.85; transform: translate(-50%, -50%) scale(1.06); }
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-top: clamp(8px, 2vw, 20px);
}

.js .hero [data-hero] {
  opacity: 0;
  transform: translateY(18px);
}

.js.is-ready .hero [data-hero] {
  animation: rise 0.9s var(--ease) var(--d, 0ms) forwards;
}

@keyframes rise {
  to { opacity: 1; transform: none; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--neon);
}

.eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  margin-top: 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 9vw, 6rem);
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ice);
  text-shadow: 0 0 2px #fff, 0 0 18px rgba(var(--neon-rgb), 0.55), 0 0 48px rgba(var(--neon-rgb), 0.35);
}

.hero__title span {
  color: var(--neon);
  text-shadow: 0 0 10px rgba(var(--neon-rgb), 0.9), 0 0 32px rgba(var(--neon-rgb), 0.7), 0 0 80px rgba(var(--neon-rgb), 0.45);
}

.js.is-ready .hero__title span {
  animation: flicker 2.4s linear 0.9s 1;
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 54%, 56%, 100% { opacity: 1; }
  20%, 22%, 55% { opacity: 0.35; }
}

.hero__lead {
  max-width: 560px;
  margin-top: 20px;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

/* Contract address pill */
.ca {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 100%;
  margin-top: 28px;
  padding: 8px 8px 8px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.ca__label {
  flex: none;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon);
}

.ca__value {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--ice);
  overflow-wrap: anywhere;
  text-align: left;
}

.ca__value.is-tba,
.token__value.is-tba {
  color: var(--muted);
}

/* Chinese placeholder text reads better in the body font than in monospace. */
.ca__value.is-tba,
.token__value--mono.is-tba {
  font-family: var(--font-body);
}

.ca__copy {
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--neon);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background-color 0.2s var(--ease);
}

.ca__copy svg {
  grid-area: 1 / 1;
  width: 18px;
  height: 18px;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}

.ca__copy .icon-check {
  opacity: 0;
  transform: scale(0.6);
}

.ca__copy.is-copied .icon-copy {
  opacity: 0;
  transform: scale(0.6);
}

.ca__copy.is-copied .icon-check {
  opacity: 1;
  transform: none;
}

.ca__copy:not(:disabled):hover {
  border-color: var(--neon);
  background: rgba(var(--neon-rgb), 0.12);
  box-shadow: 0 0 18px rgba(var(--neon-rgb), 0.35);
}

.ca__copy:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ---------- Marquee ---------- */

.marquee {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 18px 0;
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(var(--neon-rgb), 0.02), rgba(var(--neon-rgb), 0.08), rgba(var(--neon-rgb), 0.02));
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 36s linear infinite;
}

.marquee__group {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
}

.marquee__group span {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.05rem, 2.4vw, 1.6rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--neon);
  text-shadow: 0 0 14px rgba(var(--neon-rgb), 0.5);
}

.marquee__group span.is-outline {
  color: transparent;
  -webkit-text-stroke: 1px rgba(var(--neon-rgb), 0.85);
  text-shadow: none;
}

.marquee__group img {
  width: 28px;
  height: 28px;
  flex: none;
}

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

/* ---------- Sections ---------- */

.section {
  position: relative;
  padding-block: clamp(72px, 10vw, 128px);
  scroll-margin-top: calc(var(--nav-h) - 24px);
}

.hero {
  scroll-margin-top: 0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto clamp(40px, 6vw, 64px);
  text-align: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--neon);
}

.kicker::before,
.kicker::after {
  content: "";
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon));
}

.kicker::after {
  transform: scaleX(-1);
}

.section-title {
  margin-top: 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.6vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.section-sub {
  margin-top: 16px;
  color: var(--muted);
}

/* Scroll reveal (enabled by main.js) */
.reveal-on [data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease) var(--d, 0ms), transform 0.8s var(--ease) var(--d, 0ms);
}

.reveal-on [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Cards with a cursor-following glow */
.card {
  position: relative;
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(var(--neon-rgb), 0.07), rgba(var(--neon-rgb), 0.015));
  overflow: hidden;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), translate 0.3s var(--ease);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(var(--neon-rgb), 0.16), transparent 65%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  pointer-events: none;
}

.card:hover {
  border-color: rgba(var(--neon-rgb), 0.45);
  box-shadow: 0 0 32px rgba(var(--neon-rgb), 0.12);
  translate: 0 -4px;
}

.card:hover::before {
  opacity: 1;
}

.card > * {
  position: relative;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ice);
}

.card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.98rem;
}

.card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(var(--neon-rgb), 0.08);
  color: var(--neon);
  box-shadow: inset 0 0 18px rgba(var(--neon-rgb), 0.12);
}

.card__icon svg {
  width: 26px;
  height: 26px;
  filter: drop-shadow(0 0 6px rgba(var(--neon-rgb), 0.6));
}

/* ---------- About ---------- */

.about {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.about__copy .kicker::before {
  display: none;
}

.about__copy p:not(.kicker) {
  margin-top: 18px;
  max-width: 560px;
}

/* Poster in a glowing neon frame; opens full size in the lightbox. */
.poster {
  position: relative;
  width: min(100%, 460px);
  margin: 0 auto;
  padding: 1px;
  border-radius: 22px;
  background: linear-gradient(140deg, rgba(var(--neon-rgb), 0.9), rgba(var(--neon-rgb), 0.12) 38%, rgba(var(--neon-rgb), 0.12) 62%, rgba(var(--neon-rgb), 0.9));
  /* Glow is a shadow (not a pseudo-element) so it can never widen the page on phones. */
  box-shadow: 0 0 40px rgba(var(--neon-rgb), 0.25), 0 0 140px rgba(var(--neon-rgb), 0.16);
  animation: float 6s ease-in-out infinite;
}

.poster__open {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 21px;
  background: #000;
  overflow: hidden;
  cursor: zoom-in;
}

.poster__open img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.poster__open:hover img {
  transform: scale(1.03);
}

.poster__hint {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--neon);
  font-size: 0.82rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.poster__hint svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.poster__open:hover .poster__hint,
.poster__open:focus-visible .poster__hint {
  opacity: 1;
  transform: none;
}

@media (hover: none) {
  .poster__hint {
    opacity: 1;
    transform: none;
  }
}

/* Full-size viewer */
.lightbox {
  width: min(92vw, 88vh, 1100px);
  width: min(92vw, 88svh, 1100px);
  max-width: none;
  max-height: none;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}

.lightbox[open] {
  animation: lightbox-in 0.35s var(--ease);
}

.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.88);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.lightbox img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  box-shadow: 0 0 60px rgba(var(--neon-rgb), 0.3);
}

.lightbox__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  color: var(--neon);
  cursor: pointer;
  transition: box-shadow 0.2s var(--ease);
}

.lightbox__close:hover {
  box-shadow: 0 0 20px rgba(var(--neon-rgb), 0.45);
}

.lightbox__close svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

body.lightbox-open {
  overflow: hidden;
}

@keyframes lightbox-in {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: none; }
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: clamp(56px, 8vw, 96px);
}

/* ---------- How to buy ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step__num {
  display: block;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--neon);
  text-shadow: 0 0 22px rgba(var(--neon-rgb), 0.35);
}

.steps__footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  margin-top: clamp(36px, 5vw, 56px);
  text-align: center;
}

.notice {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.notice svg {
  width: 20px;
  height: 20px;
  flex: none;
  color: var(--neon);
}

/* ---------- Token ---------- */

.token {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

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

.token__label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--neon);
}

.token__value {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.token__tile--ca {
  grid-column: 1 / -1;
}

.token__ca {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.token__value--mono {
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 1.6vw, 1.1rem);
  font-weight: 500;
}

/* ---------- Community ---------- */

.community {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(40px, 7vw, 80px) clamp(20px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(var(--neon-rgb), 0.16), transparent 70%),
    linear-gradient(180deg, rgba(var(--neon-rgb), 0.05), rgba(0, 0, 0, 0.6));
  text-align: center;
  overflow: hidden;
}

.community::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, transparent 20%, rgba(var(--neon-rgb), 0.7), transparent 80%);
  background-size: 250% 100%;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: border-sweep 6s linear infinite;
  pointer-events: none;
}

@keyframes border-sweep {
  from { background-position: 100% 0; }
  to { background-position: -150% 0; }
}

.community__logo {
  width: 96px;
  height: 96px;
  margin-bottom: 24px;
  animation: float 5s ease-in-out infinite;
  filter: drop-shadow(0 0 18px rgba(var(--neon-rgb), 0.5));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.community .section-sub {
  max-width: 520px;
}

.community__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

/* ---------- Footer ---------- */

.footer {
  border-top: 1px solid var(--line);
  padding-block: 56px 32px;
  background: linear-gradient(180deg, rgba(var(--neon-rgb), 0.03), transparent);
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 40px;
}

.footer__brand p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}

.footer__nav a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 0.2s var(--ease);
}

.footer__nav a:hover {
  color: var(--neon);
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.footer__disclaimer {
  max-width: 640px;
}

.footer__bottom p:last-child {
  flex: none;
}

/* ---------- Floating UI ---------- */

.to-top {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 30;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--neon);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s, box-shadow 0.3s var(--ease);
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.to-top:hover {
  box-shadow: 0 0 22px rgba(var(--neon-rgb), 0.45);
}

.to-top svg {
  width: 22px;
  height: 22px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 60;
  max-width: calc(100% - 32px);
  padding: 12px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(0, 12, 0, 0.92);
  color: var(--ice);
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: 0 0 28px rgba(var(--neon-rgb), 0.25);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 16px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s;
  pointer-events: none;
}

.toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

/* ---------- Responsive ---------- */

@media (max-width: 1000px) {
  .hero {
    --ratio: 2;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .token {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .nav__links {
    display: none;
  }

  .nav__cta {
    margin-left: auto;
  }

  .nav__toggle {
    display: block;
  }

  .about {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about__copy p:not(.kicker) {
    margin-inline: auto;
  }

  .about__copy .kicker::before {
    display: block;
  }

  .features {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin-inline: auto;
  }

  .footer__top {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 28px;
  }

  .footer__nav {
    justify-content: center;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 640px) {
  :root {
    --nav-h: 64px;
  }

  /* 4:3 window into the 3:1 banner: sides are trimmed, the centre snowflake is always whole. */
  .hero {
    --ratio: 1.3333;
  }

  .hero__banner {
    width: 100%;
  }

  .brand__logo {
    width: 34px;
    height: 34px;
  }

  .brand__name {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 360px;
  }

  .ca {
    width: 100%;
    max-width: 420px;
    flex-wrap: wrap;
    padding: 12px 12px 12px 16px;
    gap: 6px 12px;
  }

  .ca__label {
    flex-basis: 100%;
    text-align: left;
  }

  .ca__value {
    flex: 1;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .token {
    grid-template-columns: 1fr;
  }

  .community__links {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 480px) {
  .nav__cta {
    display: none;
  }

  .nav__toggle {
    margin-left: auto;
  }
}

@media (max-width: 400px) {
  .btn {
    padding: 0 14px;
    gap: 8px;
    letter-spacing: 0.05em;
    white-space: normal;
    text-align: center;
  }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
  }

  .marquee__track {
    animation: none;
  }
}