:root {
  --bg: #f5f1ea;
  --bg-alt: #efe9de;
  --bg-dark: #141413;
  --ink: #141413;
  --ink-soft: #3d3929;
  --muted: #6b6556;
  --line: #dcd3c1;
  --accent: #cc785c;
  --accent-ink: #a8543b;
  --cream: #faf7f1;

  --serif: "Fraunces", "Tiempos Headline", Georgia, serif;
  --sans: "Inter", "Styrene B", ui-sans-serif, system-ui, -apple-system, Helvetica, Arial, sans-serif;

  --max: 1180px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
em { font-style: italic; color: var(--accent-ink); }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(12px);
  background: rgba(245, 241, 234, 0.82);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(204, 120, 92, 0.12);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 15px;
  color: var(--ink-soft);
}
.site-nav a { transition: color .15s ease; }
.site-nav a:hover { color: var(--accent-ink); }
.nav-cta {
  padding: 9px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink) !important;
  transition: background .15s ease, color .15s ease;
}
.nav-cta:hover {
  background: var(--ink);
  color: var(--cream) !important;
}

/* ---------- Hero ---------- */
.hero {
  padding: 110px 0 60px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 28px;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--muted);
  text-transform: none;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(204, 120, 92, 0.18);
}
.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
  color: var(--ink);
}
.hero-sub {
  max-width: 560px;
  font-size: 19px;
  color: var(--ink-soft);
  margin: 0 0 40px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--ink);
  color: var(--cream);
}
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--cream); }

.hero-card-wrap {
  margin-top: 72px;
}
.hero-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 10px 28px;
  box-shadow: 0 24px 60px -40px rgba(20, 20, 19, 0.25);
}
.hero-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.hero-card-row:last-child { border-bottom: 0; }
.hero-card-label {
  color: var(--muted);
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
}
.hero-card-value { color: var(--ink); font-weight: 500; }

/* ---------- Sections ---------- */
.section {
  padding: 120px 0;
  border-top: 1px solid var(--line);
}
.section-alt { background: var(--bg-alt); }

.section-label {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}
.section-label.light { color: rgba(250, 247, 241, 0.7); }

.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.section-body p { margin: 0 0 18px; color: var(--ink-soft); }

.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 38px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.fact-num {
  display: block;
  font-family: var(--serif);
  font-size: 44px;
  color: var(--accent-ink);
  line-height: 1;
}
.fact-label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
  max-width: 160px;
}

.muted { color: var(--muted); }

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  padding: 0;
  margin: 56px 0 0;
}
.timeline-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  padding: 42px 0;
  border-top: 1px solid var(--line);
}
.timeline-item:last-child { border-bottom: 1px solid var(--line); }
.timeline-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  color: var(--muted);
  font-family: var(--serif);
  font-style: italic;
}
.timeline-body h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.timeline-body ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
.timeline-body li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--ink-soft);
}
.timeline-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 1px;
  background: var(--accent);
}

/* ---------- Project cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 34px 34px 30px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 32px 60px -40px rgba(204, 120, 92, 0.45);
}
.card-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 20px;
}
.card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}
.card p {
  color: var(--ink-soft);
  margin: 0 0 22px;
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.tag-list li {
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--bg-alt);
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

/* ---------- Stack ---------- */
.stack-block { margin-bottom: 30px; }
.stack-block h4 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--muted);
  font-size: 15px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chips span {
  font-size: 14px;
  padding: 10px 16px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.chips span:hover {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}

/* ---------- Contact ---------- */
.section-contact {
  background: var(--bg-dark);
  color: var(--cream);
  border-top-color: var(--bg-dark);
}
.contact-inner { padding: 40px 0; }
.contact-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 6vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.contact-title em { color: #e8a088; }
.contact-sub {
  color: rgba(250, 247, 241, 0.7);
  font-size: 18px;
  max-width: 540px;
  margin: 0 0 48px;
}
.contact-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.contact-pill {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 24px;
  border: 1px solid rgba(250, 247, 241, 0.15);
  border-radius: 18px;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.contact-pill span {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 247, 241, 0.55);
}
.contact-pill strong {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  color: var(--cream);
  letter-spacing: -0.01em;
}
.contact-pill:hover {
  background: rgba(250, 247, 241, 0.04);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-dark);
  color: rgba(250, 247, 241, 0.55);
  padding: 32px 0;
  font-size: 13px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .site-nav { gap: 18px; }
  .site-nav a:not(.nav-cta) { display: none; }
  .hero { padding: 70px 0 40px; }
  .section { padding: 80px 0; }
  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .timeline-item { grid-template-columns: 1fr; gap: 18px; }
  .cards { grid-template-columns: 1fr; }
  .contact-links { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
}