:root {
  --ink: #16233A;
  --paper: #F6F4EF;
  --teal: #1E7F72;
  --amber: #D98E3D;
  --muted: #6B7280;
  --line: #DCD8CD;
  --max-w: 780px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--ink);
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  display: block;
  margin-bottom: 0.9em;
}

a { color: var(--teal); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / nav */
header.site {
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand span { color: var(--teal); }
nav.links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
  margin-left: 28px;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}
nav.links a:hover { border-color: var(--teal); }

/* Hero with contour-line signature motif */
.hero {
  position: relative;
  padding: 88px 24px 64px;
  overflow: hidden;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero svg.contours {
  position: absolute;
  top: -60px;
  right: -120px;
  width: 480px;
  height: 480px;
  opacity: 0.55;
  z-index: 0;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 2.9rem);
  max-width: 11ch;
}
.hero p.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 46ch;
  margin: 18px 0 0;
}

main { padding-bottom: 80px; }

section.block {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px;
}
section.block + section.block {
  border-top: 1px solid var(--line);
}
section.block p { margin: 0 0 1.1em; }
section.block p:last-child { margin-bottom: 0; }

.focus-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 14px;
}
.focus-list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.focus-list .mark {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--teal);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.cta-row {
  margin-top: 32px;
}
.btn {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  padding: 13px 22px;
  border-radius: 3px;
  border: 1px solid var(--ink);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--teal); border-color: var(--teal); }
.btn.secondary {
  background: transparent;
  color: var(--ink);
}
.btn.secondary:hover { background: var(--ink); color: var(--paper); }

footer.site {
  border-top: 1px solid var(--line);
  padding: 28px 24px;
}
footer.site .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.85rem;
}
footer.site a { color: var(--muted); }

/* Contact page */
.contact-hero h1 { max-width: 14ch; }

form#contact-form {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 60px;
  display: grid;
  gap: 20px;
}
.field { display: grid; gap: 8px; }
.field label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}
.field input, .field textarea {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field textarea:focus { border-color: var(--teal); }

#form-status {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9rem;
  padding: 14px 16px;
  border-radius: 3px;
  display: none;
}
#form-status.success {
  display: block;
  background: #E8F3F0;
  color: var(--teal);
  border: 1px solid var(--teal);
}
#form-status.error {
  display: block;
  background: #FBEAE5;
  color: #B3401F;
  border: 1px solid #B3401F;
}

.submit-row { display: flex; align-items: center; gap: 16px; }
.submit-row button {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--paper);
  background: var(--ink);
  padding: 13px 26px;
  border-radius: 3px;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background 0.15s ease;
}
.submit-row button:hover { background: var(--teal); border-color: var(--teal); }
.submit-row button:disabled { opacity: 0.55; cursor: default; }

@media (max-width: 560px) {
  nav.links a { margin-left: 16px; font-size: 0.88rem; }
  .hero svg.contours { width: 300px; height: 300px; top: -40px; right: -100px; }
}