:root {
  color-scheme: dark;
  --bg: #0b0c10;
  --bg-elevated: rgba(15, 18, 26, 0.86);
  --bg-soft: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.2);
  --text: #f6f3eb;
  --text-muted: #c2c6d0;
  --accent: #f4c84a;
  --accent-soft: rgba(244, 200, 74, 0.16);
  --danger: #ff827a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(244, 200, 74, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(89, 101, 255, 0.14), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  line-height: 1.5;
}

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

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

.page {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.shell {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 28%), var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: grid;
  gap: 2px;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.nav a {
  color: var(--text-muted);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.nav a:hover {
  background: var(--bg-soft);
  border-color: var(--border);
  color: var(--text);
}

.content {
  display: grid;
  gap: 24px;
  padding: 28px 24px 32px;
}

.hero {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(244, 200, 74, 0.22), transparent 45%),
    rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.eyebrow {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.lead {
  max-width: 70ch;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-soft);
  color: var(--text);
  font-weight: 600;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #16120a;
}

.grid {
  display: grid;
  gap: 16px;
}

.cards {
  display: grid;
  gap: 16px;
}

.card {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.card h2,
.card h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.card p + p,
.card li + li {
  margin-top: 10px;
}

.card p,
.card li {
  color: var(--text-muted);
}

.list {
  padding-left: 20px;
  margin: 0;
}

.panel {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.meta {
  display: grid;
  gap: 8px;
}

.meta strong {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.meta span {
  color: var(--text-muted);
}

.notice {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 130, 122, 0.08);
  border: 1px solid rgba(255, 130, 122, 0.22);
  color: #ffd0cb;
}

.footer {
  padding-top: 6px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

@media (max-width: 760px) {
  .page {
    width: min(100% - 18px, 1080px);
    padding: 10px 0 28px;
  }

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

  .content {
    padding: 18px 16px 20px;
  }

  .hero {
    padding: 22px;
  }

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