@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --ink: #1C1D1F;
  --ink-soft: #2E3033;
  --paper: #F4F2ED;
  --paper-dim: #EAE7DE;
  --steel: #5C6470;
  --steel-light: #8B9099;
  --orange: #D85A30;
  --orange-dark: #B8492A;
  --blue: #3B5BA5;
  --blue-dark: #2C4480;
  --white: #FFFFFF;
  --line: rgba(28,29,31,0.12);
  --line-light: rgba(244,242,237,0.18);

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --max-width: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 720px) {
  .wrap { padding: 0 20px; }
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-transform: none;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--orange);
}

.stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 14px 26px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.btn-light {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line-light);
}
.btn-light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.logo .mark { color: var(--orange); }
.logo .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--steel);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a { position: relative; padding: 4px 0; }
.nav-links a:hover { color: var(--orange); }
.nav-links a.active { color: var(--orange); }

.nav-cta { display: flex; align-items: center; gap: 20px; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta .btn { display: none; }
  .menu-toggle { display: flex; }
}

.mobile-menu {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--line);
  padding: 20px 0;
  gap: 18px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 15px; font-weight: 500; }
.mobile-menu .btn { width: 100%; justify-content: center; margin-top: 8px; }

/* Sections */
section { padding: 96px 0; }
@media (max-width: 720px) { section { padding: 64px 0; } }

.section-dark {
  background: var(--ink);
  color: var(--paper);
}
.section-dark .steel { color: var(--steel-light); }

.section-dim { background: var(--paper-dim); }

.divider {
  border: none;
  border-top: 1px solid var(--line);
}
.section-dark .divider { border-top: 1px solid var(--line-light); }

/* Grid utilities */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 880px) {
  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: 1fr; gap: 28px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 32px;
}
.section-dark .card {
  background: var(--ink-soft);
  border: 1px solid var(--line-light);
}

.card-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  margin-bottom: 16px;
  display: block;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--steel-light);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-light);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--paper);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col a, .footer-col p {
  display: block;
  font-size: 14px;
  color: var(--steel-light);
  margin-bottom: 12px;
}
.footer-col a:hover { color: var(--orange); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: 13px;
  color: var(--steel);
  flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* Stat blocks */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat {
  border-left: 2px solid var(--orange);
  padding-left: 18px;
}
.stat .num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}
.stat .label {
  font-size: 13px;
  color: var(--steel);
}
.section-dark .stat .label { color: var(--steel-light); }

@media (max-width: 880px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
}

/* Callout marker (drawing-style annotation) */
.callout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  font-family: var(--font-mono);
  font-size: 12px;
  flex-shrink: 0;
}

/* Pill / badge */
.pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border: 1px solid var(--line);
}
.pill-orange { color: var(--orange); border-color: var(--orange); }
.pill-blue { color: var(--blue); border-color: var(--blue); }

/* Misc text helpers */
.lede {
  font-size: 19px;
  color: var(--steel);
  line-height: 1.6;
  max-width: 640px;
}
.section-dark .lede { color: var(--steel-light); }

.label-sm {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}