/* Nook — getnook.app
   Brand: deep plum #462D3E (AccentColor), warm off-white surface. */

:root {
  --plum: #462d3e;
  --plum-600: #5c3b50;
  --plum-300: #8a6b7c;
  --ink: #2a2030;
  --muted: #8a7e86;
  --bg: #fbf8f6;
  --surface: #ffffff;
  --border: #ece4e8;
  --radius: 16px;
  --maxw: 720px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    'Plus Jakarta Sans',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--plum);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

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

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  color: var(--ink);
}
.brand .markicon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-block;
  object-fit: cover;
}
.nav a {
  color: var(--muted);
  font-size: 15px;
  margin-left: 20px;
  font-weight: 500;
}
.nav a:hover {
  color: var(--plum);
  text-decoration: none;
}

/* Hero */
.hero {
  text-align: center;
  padding: 72px 0 56px;
}
.hero .logo {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  margin: 0 auto 28px;
  display: block;
  object-fit: cover;
  box-shadow: 0 12px 30px rgba(70, 45, 62, 0.28);
}
.hero h1 {
  font-size: 44px;
  line-height: 1.1;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.hero p.tagline {
  font-size: 20px;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  background: var(--plum);
  color: #fff !important;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  transition: background 0.15s ease;
}
.btn:hover {
  background: var(--plum-600);
  text-decoration: none;
}
.btn.secondary {
  background: transparent;
  color: var(--plum) !important;
  border: 1.5px solid var(--border);
}
.btn.secondary:hover {
  background: #fff;
  border-color: var(--plum-300);
}
.btn-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px 0 64px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.feature h3 {
  margin: 0 0 6px;
  font-size: 17px;
}
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

/* Legal / doc pages */
.doc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  margin: 16px 0 64px;
}
.doc h1 {
  font-size: 32px;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.doc .updated {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 28px;
}
.doc h2 {
  font-size: 20px;
  margin: 32px 0 10px;
}
.doc h3 {
  font-size: 17px;
  margin: 22px 0 8px;
}
.doc p,
.doc li {
  color: var(--ink);
}
.doc ul {
  padding-left: 22px;
}
.doc li {
  margin-bottom: 6px;
}
.doc a {
  font-weight: 600;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}
.site-footer a {
  color: var(--muted);
  margin: 0 10px;
}
.site-footer a:hover {
  color: var(--plum);
  text-decoration: none;
}
.site-footer .copyright {
  margin-top: 12px;
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 34px;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .doc {
    padding: 26px;
  }
  .nav a {
    margin-left: 14px;
  }
}