:root {
  --bg: #f6f1e7;
  --paper: rgba(255, 251, 245, 0.84);
  --ink: #1d2a24;
  --muted: #5b645d;
  --forest: #163c34;
  --moss: #245949;
  --line: rgba(29, 42, 36, 0.12);
  --shadow: 0 24px 80px rgba(22, 60, 52, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(220, 199, 162, 0.65), transparent 30%),
    radial-gradient(circle at top right, rgba(36, 89, 73, 0.18), transparent 24%),
    linear-gradient(180deg, #f8f4ec 0%, #f1ece1 100%);
}

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

.site-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.site-header,
.site-footer,
.page-hero,
.page-card {
  backdrop-filter: blur(10px);
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  padding: 16px 20px;
  background: rgba(255, 251, 245, 0.82);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.brand-mark {
  display: inline-block;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--forest), var(--moss));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  position: relative;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 9px;
  border: 2px solid rgba(253, 248, 239, 0.9);
  border-radius: 10px;
}

.brand-mark::after {
  inset: 15px 12px 15px 18px;
  border-left-width: 0;
  border-radius: 0 8px 8px 0;
}

.brand-text {
  font-size: 0.98rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  background: rgba(22, 60, 52, 0.08);
}

.site-nav .nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 20px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.site-nav .nav-cta,
.button-primary {
  color: #fdf8ef;
  background: linear-gradient(135deg, var(--forest), var(--moss));
  box-shadow: 0 16px 40px rgba(22, 60, 52, 0.22);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink);
}

.page-main {
  margin-top: 28px;
}

.page-hero,
.page-card {
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.page-hero {
  padding: 38px;
  background: rgba(255, 251, 245, 0.8);
}

.eyebrow {
  margin: 0 0 14px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-hero h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.page-lead {
  max-width: 42rem;
  margin: 18px 0 0;
  font-size: 1.22rem;
  line-height: 1.55;
  color: var(--muted);
}

.list-intro > * {
  margin-top: 18px;
}

.page-card {
  margin-top: 22px;
  padding: 30px;
  background: rgba(255, 251, 245, 0.76);
}

.prose {
  font-size: 1.08rem;
  line-height: 1.7;
}

.prose > *:first-child {
  margin-top: 0;
}

.prose h2,
.prose h3 {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.prose ul {
  padding-left: 22px;
}

.prose li {
  margin-bottom: 10px;
}

.prose code {
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(22, 60, 52, 0.08);
  font-size: 0.95em;
}

.list-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, 1fr);
}

.list-card {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.list-card-kicker {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--moss);
  font-size: 0.8rem;
  font-weight: 700;
}

.list-card h2 {
  margin: 0 0 8px;
  font-family: "Space Grotesk", sans-serif;
}

.list-card p,
.footer-copy {
  margin: 0;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.site-footer {
  margin-top: 24px;
  padding: 24px 4px 10px;
}

.footer-title {
  margin: 0 0 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

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

@media (max-width: 960px) {
  .list-grid,
  .site-footer {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .page-hero h1 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 20px, 1200px);
    padding-top: 14px;
  }

  .site-header,
  .page-hero,
  .page-card {
    border-radius: 24px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
  }

  .site-nav a {
    padding-left: 0;
    padding-right: 0;
  }

  .page-hero,
  .page-card {
    padding: 22px;
  }
}