:root {
  --bg: #090909;
  --surface: #141214;
  --surface-2: #1c181c;
  --border: rgba(255, 252, 254, 0.1);
  --text: #fffcfe;
  --text-muted: rgba(255, 252, 254, 0.68);
  --accent: #df42ab;
  --accent-hover: #e866be;
  --gradient: linear-gradient(90deg, #fb5eb4 0%, #d33ca1 45%, #c121de 100%);
  --radius: 24px;
  --radius-sm: 16px;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container: 1120px;
  --gutter: 16px;
}

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

html {
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(60rem 40rem at 85% -10%, rgba(193, 33, 222, 0.18), transparent 60%),
    radial-gradient(50rem 30rem at -10% 10%, rgba(223, 66, 171, 0.12), transparent 60%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 300;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

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

strong {
  font-weight: 600;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* Notice bar */
.notice {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 10px var(--gutter);
  background: rgba(20, 18, 20, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
}

.notice strong {
  color: var(--accent);
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 24px;
}

.header__logo {
  display: inline-flex;
}

.header__logo img {
  display: block;
  height: 30px;
  width: auto;
}

.header__nav {
  display: flex;
  gap: 24px;
}

.header__nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 400;
}

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

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: 400 16px/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.button--primary {
  background: var(--accent);
  color: var(--text);
}

.button--primary:hover {
  background: var(--accent-hover);
  color: var(--text);
}

.button--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.button--ghost:hover {
  border-color: var(--accent);
  color: var(--text);
}

.button--sm {
  min-height: 40px;
  padding: 8px 20px;
  font-size: 14px;
}

/* Hero */
.hero {
  padding-top: 64px;
  padding-bottom: 72px;
}

.hero__title {
  max-width: 820px;
  margin: 0 0 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  max-width: 680px;
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 18px;
}

.hero__lead strong {
  color: var(--text);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* Sections */
.section {
  padding-top: 56px;
  padding-bottom: 56px;
  scroll-margin-top: 40px;
  background: linear-gradient(var(--border), var(--border)) var(--gutter) 0 / calc(100% - var(--gutter) * 2) 1px no-repeat;
}

.section__title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.15;
}

.section__lead {
  margin: 0 0 32px;
  color: var(--text-muted);
  font-size: 18px;
}

.prose {
  max-width: 820px;
}

.prose p {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 17px;
}

/* Timeline */
.timeline {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.timeline__date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 20px 24px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.timeline__day {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 20px;
  white-space: nowrap;
}

.timeline__year {
  color: var(--text-muted);
  font-size: 14px;
}

.timeline__body {
  padding: 24px;
}

.timeline__body h3 {
  margin: 0 0 12px;
  font-weight: 600;
  font-size: 18px;
}

.timeline__body ul {
  margin: 0;
  padding-left: 20px;
  list-style: disc;
  color: var(--text-muted);
}

.timeline__body li + li {
  margin-top: 8px;
}

.timeline__body li::marker {
  color: var(--accent);
}

.callout {
  max-width: 820px;
  margin: 32px 0 0;
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--surface);
  color: var(--text-muted);
}

/* Token */
.token {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 16px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.token__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.token__label {
  color: var(--text-muted);
  font-size: 14px;
}

.token__address {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  overflow-wrap: anywhere;
  color: var(--text);
}

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

/* Footer */
.footer {
  padding-top: 40px;
  padding-bottom: 48px;
  background: linear-gradient(var(--border), var(--border)) var(--gutter) 0 / calc(100% - var(--gutter) * 2) 1px no-repeat;
  color: var(--text-muted);
  font-size: 14px;
}

.footer__disclaimer {
  max-width: 820px;
  margin: 0 0 16px;
}

.footer__copy {
  margin: 0;
}

@media (min-width: 768px) {
  :root {
    --gutter: 32px;
  }

  .hero {
    padding-top: 96px;
    padding-bottom: 96px;
  }

  .section {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .timeline__item {
    grid-template-columns: 220px 1fr;
  }

  .timeline__date {
    padding: 28px;
    border-bottom: 0;
    border-right: 1px solid var(--border);
  }

  .timeline__body {
    padding: 28px 32px;
  }

  .token {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 28px 32px;
  }
}