/* Drift web — shared styles
   Mirrors mobile design tokens (lib/core/theme/tokens.dart) */

:root {
  --bg: #FAF7F2;
  --bg2: #F2EDE3;
  --bg3: #EDE7DA;
  --cream: #FFFCF6;
  --ink: #1A1A1A;
  --ink2: #5A5853;
  --ink3: #8E8B83;
  --line: #E8E3DA;
  --line2: #D9D3C5;
  --green: #0E5E48;
  --green2: #0F6E56;
  --green-soft: #E5EFE9;
  --green-ink: #0A4736;
  --amber: #92400E;
  --amber-soft: #FBEFD3;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.serif {
  font-family: 'Fraunces', Georgia, serif;
  font-feature-settings: "ss01", "ss02";
}

em.italic {
  font-style: italic;
  color: var(--green);
  font-family: 'Fraunces', Georgia, serif;
}

/* Container */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / Nav */
header {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav .brand {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

nav .nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

nav .nav-links a {
  font-size: 14px;
  color: var(--ink2);
  text-decoration: none;
  transition: color 0.15s;
}

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

/* Hero */
.hero {
  padding: 96px 0 64px;
  text-align: left;
}

.hero .eyebrow {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink2);
  margin-bottom: 32px;
}

.hero h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 32px;
}

.hero h1 em {
  font-style: italic;
  color: var(--green);
}

.hero .subhead {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 24px;
  line-height: 1.4;
  color: var(--ink2);
  max-width: 540px;
  margin-bottom: 40px;
}

.hero .subhead em {
  font-style: italic;
  color: var(--green);
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background: var(--ink);
  color: var(--cream);
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: transform 0.08s, background 0.15s;
}

.btn-primary:hover {
  background: #000;
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  padding: 14px 28px;
  border: 1px solid var(--line2);
  border-radius: 999px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}

/* Section */
section {
  padding: 64px 0;
}

section.dark {
  background: var(--cream);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: 32px;
}

.section-title em {
  font-style: italic;
  color: var(--green);
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
}

.feature-card .num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-style: italic;
  color: var(--green);
  margin-bottom: 12px;
}

.feature-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 14px;
  color: var(--ink2);
  line-height: 1.6;
}

/* Pricing */
.tier-list {
  display: grid;
  gap: 12px;
  margin-top: 32px;
  max-width: 480px;
}

.tier {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.tier.recommended {
  border-color: var(--green);
  background: var(--green-soft);
}

.tier .tier-label {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 500;
}

.tier .tier-tag {
  display: inline-block;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green);
  margin-left: 12px;
  background: var(--cream);
  padding: 4px 8px;
  border-radius: 6px;
}

.tier .tier-price {
  font-family: 'Fraunces', Georgia, serif;
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 500;
}

.tier .tier-price em {
  font-style: italic;
  color: var(--green);
  font-size: 14px;
  font-weight: 400;
}

/* Article (privacy / terms / support) */
.article {
  padding: 64px 0;
}

.article h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}

.article .article-meta {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink3);
  margin-bottom: 48px;
}

.article h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 28px;
  font-weight: 500;
  margin-top: 48px;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.article h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 20px;
  font-weight: 500;
  margin-top: 32px;
  margin-bottom: 12px;
}

.article p {
  margin-bottom: 16px;
  color: var(--ink2);
  font-size: 16px;
}

.article ul, .article ol {
  margin-left: 24px;
  margin-bottom: 16px;
  color: var(--ink2);
}

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

.article a {
  color: var(--green);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.article a:hover {
  color: var(--green-ink);
}

.article strong {
  color: var(--ink);
  font-weight: 600;
}

/* Support cards */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.support-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}

.support-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.support-card p {
  font-size: 14px;
  color: var(--ink2);
  margin-bottom: 12px;
}

.support-card a {
  font-size: 14px;
  color: var(--green);
  text-decoration: none;
}

.faq-item {
  border-top: 1px solid var(--line);
  padding: 24px 0;
}

.faq-item:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-item .q {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--ink);
}

.faq-item .a {
  font-size: 15px;
  color: var(--ink2);
  line-height: 1.6;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 48px 0;
  margin-top: 64px;
}

footer .footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

footer .footer-brand {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 16px;
  color: var(--ink);
}

footer .footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

footer .footer-links a {
  font-size: 13px;
  color: var(--ink2);
  text-decoration: none;
}

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

footer .footer-copy {
  font-size: 12px;
  color: var(--ink3);
}

/* Mobile */
@media (max-width: 640px) {
  nav .nav-links {
    gap: 16px;
  }

  nav .nav-links a {
    font-size: 13px;
  }

  .hero {
    padding: 64px 0 48px;
  }

  .hero h1 {
    font-size: clamp(40px, 11vw, 56px);
  }

  .hero .subhead {
    font-size: 18px;
  }

  section {
    padding: 48px 0;
  }

  .tier {
    padding: 16px 20px;
  }

  footer .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}