:root {
  --bg: #f7f3eb;
  --text: #17231f;
  --muted: #66736d;
  --primary: #0f5f4c;
  --primary-dark: #0a3f34;
  --gold: #c9a45c;
  --border: rgba(15, 95, 76, 0.14);
  --shadow: 0 24px 70px rgba(14, 45, 38, 0.12);
  --code-bg: rgba(15, 95, 76, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at top left, rgba(201, 164, 92, 0.22), transparent 28rem),
    radial-gradient(circle at top right, rgba(15, 95, 76, 0.18), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.7;
}

.page {
  width: min(100% - 32px, 920px);
  margin: 0 auto;
  padding: 56px 0 32px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px;
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(15, 95, 76, 0.96), rgba(10, 63, 52, 0.96)),
    var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -80px -120px auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(201, 164, 92, 0.22);
}

.badge {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 20px 0 14px;
  font-size: clamp(2.35rem, 7vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero p {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.08rem;
}

.hero strong {
  color: #ffffff;
}

.updated {
  margin-top: 24px !important;
  color: #f1dca9 !important;
  font-weight: 700;
}

.card {
  margin-top: 20px;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 16px 48px rgba(14, 45, 38, 0.07);
  backdrop-filter: blur(14px);
}

.card h2 {
  margin: 0 0 12px;
  color: var(--primary-dark);
  font-size: clamp(1.28rem, 3vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.card h3 {
  margin: 24px 0 8px;
  color: var(--primary-dark);
  font-size: 1.08rem;
  line-height: 1.3;
}

.card h3:first-of-type {
  margin-top: 8px;
}

.card p {
  margin: 0 0 14px;
  color: var(--muted);
}

.card p:last-child {
  margin-bottom: 0;
}

.summary {
  border-color: rgba(15, 95, 76, 0.26);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(237, 250, 245, 0.82));
}

.highlight {
  border-color: rgba(201, 164, 92, 0.38);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 248, 232, 0.86));
}

ul {
  margin: 12px 0 18px;
  padding-left: 22px;
  color: var(--muted);
}

li {
  margin: 8px 0;
}

a {
  color: var(--primary);
  font-weight: 700;
  overflow-wrap: anywhere;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  padding: 2px 7px;
  border-radius: 8px;
  background: var(--code-bg);
  color: var(--primary-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.94em;
}

.contact {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(253, 250, 245, 0.88));
  border-color: rgba(201, 164, 92, 0.28);
}

footer {
  padding: 32px 0 8px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 22px, 920px);
    padding-top: 24px;
  }

  .hero {
    padding: 34px 24px;
    border-radius: 26px;
  }

  .card {
    padding: 24px;
    border-radius: 22px;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #081410;
    --text: #f5f0e7;
    --muted: #b8c4bf;
    --primary: #50c7a2;
    --primary-dark: #d7efe7;
    --border: rgba(255, 255, 255, 0.1);
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
    --code-bg: rgba(80, 199, 162, 0.12);
  }

  body {
    background:
      radial-gradient(circle at top left, rgba(201, 164, 92, 0.12), transparent 28rem),
      radial-gradient(circle at top right, rgba(80, 199, 162, 0.14), transparent 30rem),
      var(--bg);
  }

  .hero {
    background:
      linear-gradient(135deg, rgba(11, 52, 43, 0.98), rgba(5, 29, 24, 0.98)),
      #0b342b;
  }

  .card {
    background: rgba(16, 35, 29, 0.76);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.22);
  }

  .summary {
    background:
      linear-gradient(135deg, rgba(16, 35, 29, 0.92), rgba(16, 55, 45, 0.82));
  }

  .highlight {
    background:
      linear-gradient(135deg, rgba(24, 47, 39, 0.94), rgba(43, 35, 20, 0.78));
    border-color: rgba(225, 189, 112, 0.22);
  }

  .contact {
    background:
      linear-gradient(135deg, rgba(16, 35, 29, 0.92), rgba(19, 42, 35, 0.88));
  }
}