:root {
  color-scheme: dark;
  --bg: #0a0a0a;
  --surface: #14141499;
  --surface-strong: #141414cc;
  --border: #202020cc;
  --border-strong: #2a2a2acc;
  --text: #e5e5e5;
  --muted: #999;
  --accent: #ffffff;
  --accent-dark: #0a0a0a;
  --accent-soft: rgba(255, 255, 255, 0.12);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

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

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 20%, rgba(255, 255, 255, 0.05), transparent 40%),
    radial-gradient(circle at 85% 12%, rgba(125, 216, 255, 0.08), transparent 45%),
    #0a0a0a;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2.5rem 1.5rem;
}

body.modal-open {
  overflow: hidden;
}

.page {
  width: min(1100px, 100%);
  display: grid;
  gap: 2rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  width: fit-content;
}

.logo {
  height: 52px;
  width: auto;
  display: block;
}

.hero {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 2.5rem;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 1rem 0 0.75rem;
  letter-spacing: -0.03em;
}

.lead {
  font-size: 1.05rem;
  color: #b3b3b3;
  line-height: 1.7;
  max-width: 720px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.btn {
  border: 1.5px solid transparent;
  border-radius: 12px;
  padding: 0.85rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn.primary {
  background: #ffffff;
  color: var(--accent-dark);
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.16);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(255, 255, 255, 0.2);
}

.btn.ghost {
  background: #1a1a1a99;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn.ghost:hover {
  transform: translateY(-2px);
  border-color: #353535cc;
  background: #202020cc;
}

.btn.ghost.copied {
  background: #ffffff;
  color: #0a0a0a;
  border-color: #ffffff;
}

.status {
  margin-top: 0.75rem;
  min-height: 1.2rem;
  font-size: 0.9rem;
  color: #7dd8ff;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.link-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 1.75rem;
  border: 1.5px solid var(--border);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.32);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.link-card.primary {
  border-color: #ffffff33;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(20, 20, 20, 0.85));
}

.link-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  color: #7dd8ff;
  font-weight: 700;
}

.link-value {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.link-text {
  color: #b3b3b3;
  line-height: 1.6;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border-radius: 16px;
  padding: 1.6rem;
  border: 1.5px solid var(--border);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  color: #ffffff;
}

.card p {
  color: #b3b3b3;
  line-height: 1.6;
}

.card.highlight {
  border-color: #ffffff33;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.08), rgba(20, 20, 20, 0.9));
}

.notice {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(20, 20, 20, 0.9);
  border-radius: 16px;
  padding: 1.5rem 1.75rem;
  border: 1.5px solid var(--border);
}

.notice-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #7dd8ff;
  margin-top: 0.4rem;
  box-shadow: 0 0 0 6px rgba(125, 216, 255, 0.15);
}

.notice h4 {
  margin-bottom: 0.4rem;
  font-size: 1rem;
}

.notice p {
  color: #b3b3b3;
  line-height: 1.6;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  color: #777;
  font-size: 0.9rem;
}

.divider {
  opacity: 0.5;
}

.beta-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
}

.beta-modal {
  max-width: 560px;
  width: 100%;
  padding: 2rem;
  border-radius: 18px;
  border: 1.5px solid var(--border);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  text-align: left;
}

.beta-modal h2 {
  margin: 0.75rem 0 0.6rem;
  font-size: 1.5rem;
}

.beta-text {
  color: #b3b3b3;
  line-height: 1.6;
}

.beta-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.6s ease forwards;
  animation-delay: var(--delay);
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  body {
    padding: 1.5rem 1rem;
  }

  .hero {
    padding: 2rem 1.5rem;
  }

  .cta-row,
  .card-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .notice {
    flex-direction: column;
  }

  .notice-dot {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }
}