@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Source+Serif+4:wght@400;600;700&display=swap");

:root {
  color-scheme: light;
  --bg: #f4f1ec;
  --bg-deep: #e7e0d6;
  --ink: #1e1a14;
  --muted: #645d55;
  --accent: #0b6b62;
  --accent-dark: #064841;
  --accent-soft: #cde7e3;
  --warm: #f2e7d4;
  --card: #fffdf9;
  --border: #e0d8cc;
  --shadow: 0 24px 60px rgba(30, 26, 20, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 20%, #fff7ed 0%, transparent 40%),
    radial-gradient(circle at 90% 10%, #e0f1ee 0%, transparent 35%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

h1,
h2,
h3 {
  font-family: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", serif;
  margin: 0 0 12px;
}

p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.hero {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  padding: 36px 0 12px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--accent-dark);
}

.lead {
  font-size: 1.05rem;
}

.hero-panel {
  background: var(--card);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  margin-bottom: 16px;
}

.dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(11, 107, 98, 0.15);
}

.meta-grid {
  display: grid;
  gap: 12px;
}

.meta {
  background: var(--warm);
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px solid #e5d9c8;
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

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

.button {
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 24px rgba(11, 107, 98, 0.25);
}

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

.button:hover,
.button:focus {
  transform: translateY(-2px);
}

.section {
  margin-top: 48px;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.card {
  background: var(--card);
  border-radius: 20px;
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 14px 30px rgba(30, 26, 20, 0.08);
  position: relative;
  overflow: hidden;
  animation: fade-up 0.6s ease;
}

.card h3 {
  margin-bottom: 8px;
}

.card .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent-dark);
  margin-bottom: 12px;
}

.card .download-actions {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.card .download-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}

.card .download-actions a span {
  font-size: 0.85rem;
  color: var(--muted);
}

.card .meta-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 8px;
}

.info-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 20px;
}

.info {
  background: var(--card);
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--border);
}

.info ol {
  padding-left: 18px;
  color: var(--muted);
}

.note {
  font-size: 0.9rem;
}

.release {
  background: var(--card);
  border-radius: 18px;
  padding: 22px;
  border: 1px solid var(--border);
  margin-top: 20px;
}

.release ul {
  padding-left: 18px;
  color: var(--muted);
}

.tech {
  background: var(--card);
  border-radius: 18px;
  padding: 16px 18px;
  border: 1px solid var(--border);
}

.tech summary {
  font-weight: 600;
  cursor: pointer;
}

.tech-list {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.tech-item {
  background: #fff;
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.checksum {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted);
}

.checksum code {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.78rem;
  background: #f2f0ec;
  padding: 2px 6px;
  border-radius: 8px;
}

.copy {
  border: none;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.75rem;
  cursor: pointer;
}

.footer {
  margin: 60px 0 20px;
  text-align: center;
  color: var(--muted);
}

.muted {
  font-size: 0.85rem;
}

.placeholder {
  color: var(--muted);
  text-align: center;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 720px) {
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .card .download-actions a {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}