/* aworldworthbuilding.org - shared styles */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --ink: #1A1F1C;
  --ink-soft: #4A4F49;
  --paper: #F2F1EC;
  --paper-raised: #FFFFFF;
  --line: #D9D7CC;
  --line-strong: #B8B6A9;
  --blueprint: #2B4570;
  --blueprint-soft: #E7ECF3;
  --ochre: #C98A2C;
  --ochre-soft: #F7EBD8;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--blueprint); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--ochre); }

img { max-width: 100%; display: block; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

.wrap-wide {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 980px;
  margin: 0 auto;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand:hover { color: var(--ink); }

.brand .dot { color: var(--ochre); }

nav.links {
  display: flex;
  gap: 28px;
}

nav.links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}

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

/* Hero */
.hero {
  padding: 72px 24px 56px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
  pointer-events: none;
}

.hero-inner {
  max-width: 980px;
  margin: 0 auto;
  position: relative;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blueprint);
  margin: 0 0 16px;
}

h1.display {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 44px;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
  max-width: 640px;
}

.lede {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 0 28px;
}

.btn {
  display: inline-block;
  padding: 11px 20px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  background: transparent;
}

.btn:hover { background: var(--ink); color: var(--paper); }

.btn-primary {
  background: var(--blueprint);
  border-color: var(--blueprint);
  color: #fff;
}

.btn-primary:hover { background: var(--ink); border-color: var(--ink); color: #fff; }

/* Main content */
main { padding: 56px 0 80px; }

h2.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.section-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--line-strong);
  margin: 0 0 4px;
}

article h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

article h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  margin: 40px 0 14px;
}

article p { margin: 0 0 20px; color: var(--ink); }

.meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 32px;
}

/* Post list */
.post-list { display: grid; gap: 0; margin-top: 32px; }

.post-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  display: block;
  text-decoration: none;
  color: var(--ink);
}

.post-item:hover .post-title { color: var(--blueprint); }

.post-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0 0 6px;
}

.post-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  margin: 0 0 6px;
}

.post-excerpt { font-size: 15px; color: var(--ink-soft); margin: 0; }

/* Cards */
.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.card + .card { margin-top: 16px; }

.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.help-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin: 0 0 8px;
}

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

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--ochre-soft);
  color: #7A5416;
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 12px;
}

/* Newsletter */
.newsletter-box {
  background: var(--blueprint-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  margin-top: 40px;
}

.newsletter-box h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  margin: 0 0 6px;
}

.newsletter-box p { font-size: 14px; color: var(--ink-soft); margin: 0 0 16px; }

.form-row { display: flex; gap: 8px; flex-wrap: wrap; }

input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 15px;
  background: #fff;
}

/* Footer */
footer.site {
  border-top: 1px solid var(--line);
  padding: 32px 24px;
  margin-top: 40px;
}

.footer-row {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-row p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

.footer-links { display: flex; gap: 20px; }

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

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

@media (max-width: 640px) {
  h1.display { font-size: 32px; }
  .nav-row { flex-direction: column; gap: 14px; align-items: flex-start; }
  nav.links { gap: 20px; }
  .hero { padding: 48px 20px 40px; }
}
