@import url("https://fonts.googleapis.com/css2?family=Newsreader:wght@300;400;600&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  color-scheme: light;
  --bg: #f5f1ea;
  --bg-alt: #fdfaf5;
  --ink: #1a1a1a;
  --muted: #5b5b5b;
  --accent: #0b5f6b;
  --accent-2: #b24a3b;
  --card: #ffffff;
  --border: rgba(26, 26, 26, 0.12);
  --shadow: 0 18px 40px rgba(21, 21, 21, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(11, 95, 107, 0.08), transparent 45%),
    radial-gradient(circle at top right, rgba(178, 74, 59, 0.1), transparent 40%),
    var(--bg);
  color: var(--ink);
  font-family: "Newsreader", "Times New Roman", serif;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.3rem, 3vw, 3.4rem);
  margin-bottom: 0.5rem;
}

h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

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

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
  padding: 2.5rem 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
  background: #000;
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.hero {
  background: linear-gradient(135deg, rgba(11, 95, 107, 0.08), rgba(178, 74, 59, 0.05)),
    var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  color: var(--accent-2);
  font-family: "Space Grotesk", sans-serif;
  margin-bottom: 0.75rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1.5rem 0 0.75rem;
}

.meta {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.hero-card ul {
  padding-left: 1.1rem;
  margin: 0;
}

.toc {
  padding: 1.5rem;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-top: -2rem;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow);
}

.toc nav {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.toc a {
  padding: 0.6rem 0.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(11, 95, 107, 0.08);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
}

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

.section {
  margin-top: 3rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.08);
}

.generator {
  margin: 1.5rem 0;
}

.form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin: 1rem 0;
}

.field {
  display: grid;
  gap: 0.4rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
}

.field input {
  padding: 0.6rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.output {
  margin: 0;
  padding: 1rem;
  background: #111214;
  color: #f5f5f5;
  border-radius: 12px;
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
}

.small-note {
  font-size: 0.85rem;
}

.callout {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--accent-2);
  background: rgba(178, 74, 59, 0.08);
  border-radius: 12px;
  font-family: "Space Grotesk", sans-serif;
}

.callout.subtle {
  border-left-color: var(--accent);
  background: rgba(11, 95, 107, 0.07);
}

.btn {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  cursor: pointer;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(11, 95, 107, 0.2);
}

.btn.ghost {
  background: transparent;
  color: var(--accent);
}

.btn.small {
  font-size: 0.85rem;
  padding: 0.4rem 0.9rem;
}

.btn.tiny {
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}

.check input {
  margin-top: 0.35rem;
  accent-color: var(--accent);
}

.muted {
  color: var(--muted);
}

.code-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .code-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.code-card {
  background: #111214;
  color: #f5f5f5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem 0.5rem;
}

.code-card pre {
  margin: 0;
  padding: 1.25rem;
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
}

.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

@media (max-width: 720px) {
  .meta {
    flex-direction: column;
  }
}