/* ============ Design Tokens (from sivak-tokens.css) ============ */
:root {
  /* COLORS */
  --carbon: #111110;
  --carbon-80: #2d2d2b;
  --carbon-60: #5f5e5a;
  --carbon-40: #b4b2a9;
  --carbon-20: #e8e6e1;
  --parchment: #f5f3ee;
  --white: #ffffff;
  --success: #0f6e56;
  --link: #1a3a5c;

  /* FONTS */
  --font-serif: "DM Serif Display", Georgia, serif;
  --font-sans: "DM Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* SPACING */
  --radius: 8px;
  --container: 1200px;
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

html {
  background: var(--parchment);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--carbon);
  background: var(--parchment);
  font-size: 16px;
  line-height: 1.6;
}

/* ============ Layout ============ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

section {
  padding-block: 96px;
  border-bottom: 1px solid var(--carbon-20);
}

@media (max-width: 720px) {
  section { padding-block: 64px; }
}

/* ============ Typography ============ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--carbon);
  line-height: 1.1;
  text-wrap: balance;
}

h1 { font-size: clamp(48px, 7vw, 88px); }
h2 { font-size: clamp(36px, 4.5vw, 56px); }
h3 { font-size: 24px; line-height: 1.3; }

p { margin: 0; text-wrap: pretty; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--carbon-60);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--carbon-40);
}

.lead {
  font-size: 18px;
  color: var(--carbon-80);
  max-width: 640px;
}

.mono { font-family: var(--font-mono); }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 243, 238, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--carbon-20);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 24px;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 28px;
  height: 28px;
  color: var(--carbon);
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 32px;
  align-items: center;
}

nav a {
  font-size: 14px;
  color: var(--carbon-80);
  transition: color 0.15s ease;
}

nav a:hover { color: var(--carbon); }

@media (max-width: 720px) {
  nav ul { display: none; }
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--carbon);
  color: var(--parchment);
}
.btn-primary:hover { background: var(--carbon-80); }

.btn-secondary {
  background: transparent;
  color: var(--carbon);
  border-color: var(--carbon-20);
}
.btn-secondary:hover {
  background: var(--white);
  border-color: var(--carbon-40);
}

.btn-arrow::after {
  content: "→";
  font-family: var(--font-mono);
  transition: transform 0.15s ease;
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ============ Hero ============ */
.hero { padding-block: 120px 96px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: end;
  }
}

.hero h1 { margin-top: 24px; }
.hero h1 em {
  font-style: italic;
  color: var(--carbon-60);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

.hero-meta {
  display: grid;
  gap: 24px;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--carbon-20);
  border-radius: var(--radius);
}

.meta-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--carbon-20);
}
.meta-row:last-child { border-bottom: none; padding-bottom: 0; }

.meta-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--carbon-60);
}

.meta-value {
  font-size: 15px;
  color: var(--carbon);
  font-weight: 500;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--success);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(15, 110, 86, 0.15);
}

/* ============ Services ============ */
.section-head {
  display: grid;
  gap: 16px;
  margin-bottom: 64px;
  max-width: 720px;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 720px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: var(--white);
  border: 1px solid var(--carbon-20);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.service-card:hover {
  border-color: var(--carbon-40);
  transform: translateY(-2px);
}

.service-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--carbon-60);
  letter-spacing: 0.1em;
}

.service-card h3 { margin-top: 8px; }

.service-card p { color: var(--carbon-60); font-size: 15px; }

.service-card ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--carbon-20);
  display: grid;
  gap: 8px;
}

.service-card li {
  font-size: 13px;
  color: var(--carbon-80);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-card li::before {
  content: "+";
  color: var(--carbon-40);
}

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
}

.about-text p + p { margin-top: 20px; }
.about-text p {
  font-size: 18px;
  color: var(--carbon-80);
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--carbon-20);
  border: 1px solid var(--carbon-20);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat {
  background: var(--parchment);
  padding: 32px 24px;
}

.stat-value {
  font-family: var(--font-serif);
  font-size: 48px;
  line-height: 1;
  color: var(--carbon);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--carbon-60);
  margin-top: 12px;
}

/* ============ Contact ============ */
.contact { border-bottom: none; }

.contact-card {
  background: var(--carbon);
  color: var(--parchment);
  border-radius: var(--radius);
  padding: 64px 48px;
  display: grid;
  gap: 32px;
}

@media (min-width: 720px) {
  .contact-card {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    padding: 80px;
  }
}

.contact-card h2 { color: var(--parchment); }
.contact-card .eyebrow { color: var(--carbon-40); }
.contact-card .eyebrow::before { background: var(--carbon-60); }
.contact-card p { color: var(--carbon-40); margin-top: 16px; max-width: 480px; }

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-actions .btn-primary {
  background: var(--parchment);
  color: var(--carbon);
  justify-content: center;
}
.contact-actions .btn-primary:hover { background: var(--white); }

.contact-actions .btn-link {
  color: var(--parchment);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--carbon-60);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  transition: border-color 0.15s ease;
}
.contact-actions .btn-link:hover { border-color: var(--parchment); }

/* ============ Footer ============ */
footer {
  padding-block: 48px;
  border-top: 1px solid var(--carbon-20);
}

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

.footer-grid p {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--carbon-60);
}

.footer-links {
  display: flex;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--carbon-60);
}

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

/* ============ Accessibility ============ */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}