:root {
  --ink: #1a1a1a;
  --ink-soft: #3b3b3b;
  --accent: #e26d2f;
  --accent-2: #1f6b6b;
  --bg: #f3efe6;
  --card: #fff6eb;
  --border: #1a1a1a;
  --shadow: rgba(26, 26, 26, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(226, 109, 47, 0.18), transparent 55%),
    radial-gradient(circle at 15% 20%, rgba(31, 107, 107, 0.18), transparent 50%),
    var(--bg);
  min-height: 100vh;
}

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

.shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 56px;
}

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
}

nav a {
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  border-color: var(--accent);
}

.hero {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 56px);
  margin: 0 0 16px;
  line-height: 1.05;
}

.hero p {
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: 18px;
}

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

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 2px solid var(--border);
  border-radius: 999px;
  font-weight: 600;
  background: var(--card);
  box-shadow: 0 8px 20px var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px var(--shadow);
}

.card-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  padding: 20px;
  border: 2px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 12px 24px var(--shadow);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--ink-soft);
}

.section {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  align-items: start;
}

.section h2 {
  margin-top: 0;
  font-size: 28px;
}

.section p,
.section li {
  color: var(--ink-soft);
}

.section ul {
  padding-left: 18px;
  margin: 12px 0 0;
}

.note {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 13px;
  background: #1a1a1a;
  color: #f7f0e6;
  padding: 12px 16px;
  border-radius: 12px;
}

footer {
  margin-top: 72px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-title {
  margin-top: 48px;
  font-size: clamp(28px, 3vw, 40px);
}

.page-body {
  margin-top: 16px;
  max-width: 720px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
}

.page-links {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-links a {
  border: 2px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
}

@media (max-width: 640px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    gap: 12px;
  }

  .hero {
    margin-top: 40px;
  }
}