/* ============================================
   BYLINE — Theme CSS
   ============================================ */

/* ---------- Variables ---------- */
:root {
  --bg: #faf8f4;
  --bg-alt: #f4f1eb;
  --text: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-tertiary: #7a7a7a;
  --accent: #b87333;
  --accent-dark: #8a5522;
  --rule: #d4cfc8;
  --section-pad: 100px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: 'Lora', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
}

.site-logo {
  font-family: 'Lora', serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

/* ---------- Hero ---------- */
.hero {
  padding: 100px 3rem 80px;
  position: relative;
}

.hero-inner {
  max-width: 800px;
}

.hero-label {
  margin-bottom: 2.5rem;
}

.hero-headline {
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.meta-item {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.meta-sep {
  color: var(--rule);
  font-size: 1rem;
}

.hero-rule {
  position: absolute;
  bottom: 0;
  left: 3rem;
  right: 3rem;
  height: 1px;
  background: var(--rule);
}

/* ---------- Manifesto ---------- */
.manifesto {
  background: var(--text);
  color: var(--bg);
  padding: var(--section-pad) 3rem;
}

.manifesto-inner {
  max-width: 680px;
}

.manifesto-text {
  font-size: 1.1875rem;
  line-height: 1.8;
  color: #c8c4bc;
  margin-bottom: 2rem;
  font-weight: 300;
}

.manifesto-text:last-child { margin-bottom: 0; }

/* ---------- Section Title ---------- */
.section-title {
  font-size: 0.8125rem;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 3rem;
  font-weight: 500;
}

/* ---------- Capabilities ---------- */
.capabilities {
  padding: var(--section-pad) 3rem;
  background: var(--bg);
}

.capabilities-inner { max-width: 1000px; }

.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
}

.cap-item {
  padding: 2.5rem 3rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.cap-item:nth-child(2n) { border-right: none; }
.cap-item:nth-child(3),
.cap-item:nth-child(4) { border-bottom: none; }

.cap-icon {
  font-family: 'Lora', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
  line-height: 1;
}

.cap-name {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.cap-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ---------- Outcomes ---------- */
.outcomes {
  padding: var(--section-pad) 3rem;
  background: var(--bg-alt);
  border-top: 1px solid var(--rule);
}

.outcomes-inner { max-width: 1000px; }

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.outcome-block {
  background: var(--bg);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.outcome-number {
  font-family: 'Lora', serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.03em;
}

.outcome-label {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
  font-family: 'Source Serif 4', serif;
  font-weight: 400;
}

/* ---------- Closing ---------- */
.closing {
  background: var(--accent);
  padding: 100px 3rem;
  text-align: center;
}

.closing-inner {
  max-width: 600px;
  margin: 0 auto;
}

.closing-statement {
  font-family: 'Lora', serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.8);
  font-style: italic;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--text);
  padding: 2.5rem 3rem;
  border-top: 1px solid #2a2a2a;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: 'Lora', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bg);
  letter-spacing: -0.01em;
}

.footer-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #666;
}

.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  color: #444;
  margin-left: auto;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .site-header { padding: 1rem 1.5rem; }
  .hero { padding: 64px 1.5rem 56px; }
  .manifesto { padding: 64px 1.5rem; }
  .capabilities { padding: 64px 1.5rem; }
  .outcomes { padding: 64px 1.5rem; }
  .closing { padding: 64px 1.5rem; }

  .cap-grid { grid-template-columns: 1fr; }
  .cap-item { border-right: none; border-bottom: 1px solid var(--rule); }
  .cap-item:last-child { border-bottom: none; }

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

  .hero-headline { font-size: 2.5rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .footer-copy { margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-meta { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .meta-sep { display: none; }
}