:root {
  --bg: #f7f3ee;
  --bg-2: #fff9f3;
  --ink: #1f1f1b;
  --muted: #5a5a52;
  --brand: #e0703a;
  --brand-2: #2b7a78;
  --card: #ffffff;
  --line: #e9e0d6;
  --shadow: 0 12px 30px rgba(31, 31, 27, 0.08);
  --radius: 18px;
  --max: 1120px;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: radial-gradient(1200px 600px at 10% -10%, #fff1e3 0%, transparent 60%),
    radial-gradient(1200px 600px at 100% 0%, #f1fbf8 0%, transparent 55%),
    var(--bg);
  line-height: 1.6;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

img {
  width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--brand);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
}

.skip-link:focus {
  left: 20px;
  z-index: 20;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(247, 243, 238, 0.85);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-mark {
  width: 80px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), #ffb26b);
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--serif);
  font-size: 20px;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: center;
}

.nav-links ul {
  display: flex;
  gap: 18px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  list-style: none;
}

.nav-links a {
  font-size: 15px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
}

.nav-links a:hover {
  color: var(--ink);
  background: #fff;
}


.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 8px 12px;
  border-radius: 999px;
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: center;
}

.eyebrow {
  font-size: 13px;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--brand-2);
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 54px);
  line-height: 1.1;
  margin: 16px 0;
}

.hero p {
  font-size: 18px;
  color: var(--muted);
  max-width: 520px;
}

.search-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.search-card form {
  display: flex;
  gap: 12px;
  align-items: center;
}

.search-card input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
}

.search-card button {
  border: none;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  padding: 12px 16px;
  font-weight: 600;
  cursor: pointer;
}

.hero-aside {
  background: linear-gradient(160deg, #fff 0%, #fff4ea 100%);
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--line);
}

.hero-aside h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags span {
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}

.section {
  padding: 36px 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title h2 {
  font-family: var(--serif);
  margin: 0;
  font-size: 28px;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid.cards {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card h3 {
  margin: 0;
  font-size: 18px;
}

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

.card-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #fef5ee;
  color: var(--brand);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.layout {
  display: grid;
  grid-template-columns: 2.5fr 1fr;
  gap: 30px;
}

.article {
  background: var(--card);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.article h1,
.article h2,
.article h3 {
  font-family: var(--serif);
}

.article h1 {
  margin-top: 0;
  font-size: 36px;
}

.article .meta {
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--mono);
  margin-bottom: 16px;
}

.article ol {
  padding-left: 22px;
}

.article li {
  margin-bottom: 12px;
}

.article blockquote {
  margin: 20px 0;
  padding: 16px 20px;
  border-left: 4px solid var(--brand);
  background: #fff6ee;
  border-radius: 12px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.widget {
  background: var(--card);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 18px;
  box-shadow: var(--shadow);
}

.widget h4 {
  margin: 0 0 12px;
  font-size: 16px;
}

.widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.widget a {
  font-size: 14px;
  color: var(--muted);
}

.toc {
  font-size: 14px;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 12px;
}

.toc li {
  margin-bottom: 8px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
}

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


@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: absolute;
    right: 24px;
    top: 72px;
    flex-direction: column;
    background: #fff;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav-links ul {
    flex-direction: column;
    gap: 12px;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .hero {
    padding-top: 40px;
  }

  .section-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}
