:root {
  color-scheme: light;
  --bg: #f0f0f0;
  --bg-accent: #e0e0e0;
  --panel: #ffffff;
  --text: #111111;
  --muted: #555555;
  --line: #d0d0d0;
  --button: #c0111f;
  --button-hover: #96040f;
  --red-glow: #c0111f22;
  --body-gradient-a: #fce4e4;
  --body-gradient-b: #e8c8c8;
  --body-gradient-c: #e8e8e8;
  --body-gradient-d: #f0f0f0;
  --details-bg: #fff0f0;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1a1a1a;
  --bg-accent: #111111;
  --panel: #222222;
  --text: #f0f0f0;
  --muted: #999999;
  --line: #383838;
  --button: #c0111f;
  --button-hover: #e01a2b;
  --red-glow: #c0111f44;
  --body-gradient-a: #2a1515;
  --body-gradient-b: #1e1010;
  --body-gradient-c: #1a1a1a;
  --body-gradient-d: #111111;
  --details-bg: #2a1515;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  padding: clamp(20px, 5vw, 56px);
  background:
    radial-gradient(circle at 15% 15%, var(--body-gradient-a) 0%, transparent 42%),
    radial-gradient(circle at 90% 10%, var(--body-gradient-b) 0%, transparent 35%),
    linear-gradient(180deg, var(--body-gradient-c), var(--body-gradient-d));
  transition: background 300ms ease, color 300ms ease;
  color: var(--text);
  font-family: "Manrope", "Segoe UI", sans-serif;
}

.page {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  box-shadow: 0 26px 64px rgba(192, 17, 31, 0.10);
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: clamp(2.15rem, 6vw, 4.2rem);
  line-height: 1.04;
  max-width: 16ch;
}

.lead {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  line-height: 1.62;
  max-width: 64ch;
}

.button {
  display: inline-block;
  margin-top: 24px;
  background: var(--button);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 999px;
  transition: background-color 200ms ease, transform 200ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--button-hover);
  transform: translateY(-1px);
}

.cards {
  margin-top: 32px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: var(--panel);
  transition: background 300ms ease;
}

.card h2,
.updates h2,
.tracker h2,
.faq h2 {
  margin: 0;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.5rem;
}

.card p {
  margin: 8px 0 0;
  line-height: 1.55;
  color: var(--muted);
}

.updates,
.tracker,
.faq {
  margin-top: 30px;
  border-top: 1px dashed var(--line);
  padding-top: 22px;
}

.tracker p {
  margin: 10px 0 0;
  color: var(--muted);
}

.tracker details,
.faq details {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--details-bg);
  padding: 10px 12px;
}

.tracker summary,
.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.tracker details p,
.faq details p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.faq a {
  color: var(--button);
}

.faq a:hover,
.faq a:focus-visible {
  color: var(--button-hover);
}

.updates ul {
  margin: 10px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

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

.theme-toggle {
  position: absolute;
  top: clamp(14px, 3vw, 22px);
  right: clamp(14px, 3vw, 22px);
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: inherit;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
  transition: border-color 200ms, color 200ms, background 200ms;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--button);
  color: var(--button);
  outline: none;
}

.grain {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(192, 17, 31, 0.04) 0.5px, transparent 0.5px);
  background-size: 3px 3px;
  opacity: 0.18;
  pointer-events: none;
}

@media (max-width: 860px) {
  .cards {
    grid-template-columns: 1fr;
  }
}
