:root {
  --bg: #f5f4ed;
  --bg-elevated: #fbfaf3;
  --bg-strong: #ede9dc;
  --surface: #fffdf7;
  --surface-ink: #141413;
  --text: #30302e;
  --text-soft: #5e5d59;
  --muted: #87867f;
  --border: #e8e6dc;
  --border-strong: #d9d4c3;
  --accent: #c96442;
  --accent-soft: rgba(201, 100, 66, 0.12);
  --accent-strong: #a54f33;
  --olive: #6f7758;
  --shadow: 0 16px 40px rgba(20, 20, 19, 0.08);
  --shadow-soft: 0 8px 24px rgba(20, 20, 19, 0.05);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --radius-pill: 999px;
  --serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', serif;
  --sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'SFMono-Regular', ui-monospace, Menlo, Consolas, monospace;
  --container: 1180px;
  --container-narrow: 840px;
  --gutter: clamp(1rem, 2.8vw, 2rem);
  --space-2xs: 0.375rem;
  --space-xs: 0.625rem;
  --space-sm: 0.875rem;
  --space-md: 1.25rem;
  --space-lg: 1.75rem;
  --space-xl: 2.5rem;
  --space-2xl: 3.5rem;
  --space-3xl: 5rem;
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(201, 100, 66, 0.08), transparent 26%),
    radial-gradient(circle at 88% 10%, rgba(111, 119, 88, 0.08), transparent 20%),
    linear-gradient(180deg, #f7f6ef 0%, var(--bg) 26%, #f3f1e8 100%);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a, button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(201, 100, 66, 0.55); outline-offset: 3px; }
::selection { background: rgba(201, 100, 66, 0.18); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 999;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-soft);
}
.skip-link:focus { top: 1rem; }

.page-shell {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}
.page-shell.narrow { width: min(var(--container-narrow), calc(100% - (var(--gutter) * 2))); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(245, 244, 237, 0.82);
  border-bottom: 1px solid rgba(232, 230, 220, 0.78);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}
.brand__mark {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: linear-gradient(145deg, #1f1f1d, #3a3936);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
  position: relative;
}
.brand__mark::after {
  content: '';
  position: absolute;
  inset: 0.55rem;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #f5d6c8, var(--accent));
}
.nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a {
  padding: 0.7rem 0.95rem;
  border-radius: var(--radius-pill);
  color: var(--text-soft);
}
.nav a[aria-current='page'],
.nav a:hover {
  background: var(--surface);
  color: var(--surface-ink);
  box-shadow: inset 0 0 0 1px var(--border);
}

main { display: block; }
.section {
  padding: clamp(3rem, 6vw, 6rem) 0;
}
.section + .section { border-top: 1px solid rgba(232, 230, 220, 0.72); }
.section__label {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--olive);
  margin-bottom: 1rem;
}
.section__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--surface-ink);
}
.section__lede {
  font-size: clamp(1.05rem, 1.6vw, 1.24rem);
  color: var(--text-soft);
  max-width: 62ch;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.72rem;
  color: var(--olive);
}
.kicker::before {
  content: '';
  width: 2.1rem;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.hero {
  padding-top: clamp(2.5rem, 5vw, 5rem);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.hero__title {
  font-family: var(--serif);
  font-size: clamp(3.1rem, 7vw, 6.5rem);
  line-height: 0.97;
  letter-spacing: -0.05em;
  margin: 0.45rem 0 1rem;
  max-width: 11ch;
}
.hero__copy {
  max-width: 58ch;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--text-soft);
}
.hero__actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.8rem 1.15rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  color: #fff9f4;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 24px rgba(201, 100, 66, 0.22);
}
.btn--secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--surface-ink);
}
.btn--secondary:hover { box-shadow: var(--shadow-soft); }
.hero__meta {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.6rem;
  color: var(--text-soft);
  font-size: 0.98rem;
}
.hero__meta-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.hero__meta-row strong {
  min-width: 8ch;
  color: var(--surface-ink);
  font-family: var(--mono);
  font-size: 0.77rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero__visual {
  position: relative;
  min-height: 34rem;
  padding: 1rem;
  border-radius: calc(var(--radius-lg) + 10px);
  background: linear-gradient(180deg, rgba(255,255,255,0.82), rgba(248, 245, 236, 0.8));
  border: 1px solid rgba(232, 230, 220, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero__visual::before,
.hero__visual::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,100,66,0.18), transparent 62%);
}
.hero__visual::before { width: 15rem; height: 15rem; top: -4rem; right: -3rem; }
.hero__visual::after { width: 12rem; height: 12rem; bottom: -3rem; left: -2rem; }
.ph-img {
  width: 100%;
  height: 100%;
  min-height: 32rem;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(20,20,19,0.9), rgba(20,20,19,0.7)),
    linear-gradient(120deg, rgba(201,100,66,0.86), rgba(111,119,88,0.62));
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}
.ph-img::before {
  content: '';
  position: absolute;
  inset: 8% 8% 18% 8%;
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px solid rgba(245,244,237,0.12);
  background:
    radial-gradient(circle at 30% 22%, rgba(245, 244, 237, 0.22), transparent 16%),
    radial-gradient(circle at 68% 24%, rgba(245, 244, 237, 0.12), transparent 18%),
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0));
}
.ph-img::after {
  content: 'EDITORIAL AI / THINKING IN PUBLIC';
  position: absolute;
  left: 8%;
  bottom: 7%;
  font-family: var(--mono);
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  color: rgba(245, 244, 237, 0.78);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-lg); }
.card,
.panel {
  background: rgba(255, 253, 247, 0.84);
  border: 1px solid rgba(232, 230, 220, 0.95);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}
.card { padding: clamp(1.2rem, 2vw, 1.5rem); }
.card h3,
.panel h3 {
  margin: 0 0 0.6rem;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.16;
  color: var(--surface-ink);
}
.card p,
.panel p { margin: 0; color: var(--text-soft); }
.card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  color: var(--olive);
  margin-bottom: 0.9rem;
}
.card__eyebrow::before {
  content: '';
  width: 1.3rem;
  height: 1px;
  background: currentColor;
}
.card--feature {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
}
.card--feature .card__body { display: grid; gap: 0.7rem; }
.card--feature ul,
.list-clean {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.list-clean li {
  padding-left: 1rem;
  position: relative;
  color: var(--text-soft);
}
.list-clean li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.2rem, 4vw, 3rem);
  align-items: start;
}
.split__visual {
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(111,119,88,0.12), rgba(201,100,66,0.08));
  border: 1px solid var(--border);
  padding: clamp(1rem, 2vw, 1.4rem);
  box-shadow: var(--shadow-soft);
}
.quote {
  padding: 1.2rem 1.3rem;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-soft);
}
.quote p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.7vw, 1.5rem);
  line-height: 1.35;
  color: var(--surface-ink);
}
.quote cite {
  display: block;
  margin-top: 0.9rem;
  font-style: normal;
  color: var(--text-soft);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.stat {
  padding: 1.2rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(248,246,239,0.88));
  border: 1px solid var(--border);
}
.stat__value {
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
  color: var(--surface-ink);
}
.stat__label { margin-top: 0.5rem; color: var(--text-soft); }
.stat__note {
  margin-top: 0.6rem;
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--olive);
}

.form {
  display: grid;
  gap: 0.9rem;
}
.field {
  display: grid;
  gap: 0.45rem;
}
.field label {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.72rem;
  color: var(--olive);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.8);
  color: var(--surface-ink);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
}
.field textarea { min-height: 8rem; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: var(--muted); }

.footer {
  padding: 2rem 0 2.5rem;
  color: var(--text-soft);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(232, 230, 220, 0.8);
  padding-top: 1.2rem;
}
.footer nav { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.footer a { color: var(--text-soft); }
.footer a:hover { color: var(--surface-ink); }

[data-od-id] { scroll-margin-top: 6rem; }

@media (max-width: 1080px) {
  .hero__grid,
  .split,
  .grid-4,
  .stats { grid-template-columns: 1fr 1fr; }
  .hero__visual { min-height: 28rem; }
}

@media (max-width: 920px) {
  .site-header__inner { flex-direction: column; align-items: flex-start; padding: 0.9rem 0; }
  .nav { justify-content: flex-start; }
  .hero__grid,
  .grid-3,
  .grid-2,
  .grid-4,
  .split,
  .stats { grid-template-columns: 1fr; }
  .hero__title { max-width: 12ch; }
  .hero__visual { min-height: 24rem; }
  .ph-img { min-height: 22rem; }
}

@media (max-width: 640px) {
  :root { --gutter: 0.9rem; }
  .page-shell,
  .page-shell.narrow { width: min(var(--container), calc(100% - (var(--gutter) * 2))); }
  .section { padding: 2.6rem 0; }
  .hero__title { font-size: clamp(2.6rem, 16vw, 4rem); }
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; }
  .card,
  .panel,
  .stat { border-radius: 18px; }
  .site-header { position: static; }
}