:root {
  --ink: #0b0b0c;
  --ink-2: #3a3a40;
  --muted: #6b6b73;
  --paper: #ffffff;
  --paper-2: #f5f5f3;
  --line: #e6e6e3;
  --radius: 14px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--paper); line-height: 1.55; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

.nav { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.86); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand img { width: 120px; height: auto; }
.nav-links { display: flex; gap: 22px; margin-left: 12px; }
.nav-links a { text-decoration: none; color: var(--ink-2); font-size: 0.95rem; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; gap: 8px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 16px; border-radius: 999px; font-weight: 600; font-size: 0.95rem; text-decoration: none; border: 1px solid transparent; transition: transform .12s ease, background .12s ease; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 13px 22px; font-size: 1rem; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #26262b; }
.btn-ghost { border-color: var(--line); background: #fff; }
.btn-ghost:hover { border-color: #cfcfcb; }
.btn-light { background: #fff; color: var(--ink); }

.hero { padding: 72px 0 56px; }
.hero.narrow { padding: 120px 0; text-align: center; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow { font-family: var(--mono); font-size: 0.8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.7rem); line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 20px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -0.025em; line-height: 1.1; margin: 0 0 28px; }
h3 { font-size: 1.06rem; margin: 0 0 8px; letter-spacing: -0.01em; }
.lede { font-size: 1.15rem; color: var(--ink-2); max-width: 36em; margin: 0 0 28px; }
.hero.narrow .lede { margin-inline: auto; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }

.exif-card { margin: 0; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: #fff; box-shadow: 0 30px 60px -30px rgba(11,11,12,.35); }
.exif-photo { aspect-ratio: 3 / 2; background:
  radial-gradient(120% 70% at 70% 15%, #f4e7cf 0%, rgba(244,231,207,0) 45%),
  linear-gradient(180deg, #9cb3bf 0%, #d9c7a3 38%, #4c6b7d 39%, #20323f 72%, #12202a 100%); }
.exif-card figcaption { padding: 18px 20px 20px; }
.exif-title { font-weight: 650; margin-bottom: 12px; }
.exif-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; margin: 0 0 16px; }
.exif-grid dt { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.exif-grid dd { margin: 2px 0 0; font-size: .93rem; font-weight: 550; }
.exif-grid dd span { color: var(--muted); font-weight: 400; }
.palette { display: flex; gap: 6px; }
.palette i { flex: 1; height: 18px; border-radius: 5px; background: var(--c); }

.features { padding: 72px 0; border-top: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature-grid article { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--paper-2); }
.feature-grid p { margin: 0; color: var(--ink-2); font-size: .97rem; }

.band { background: var(--ink); color: #fff; padding: 80px 0; }
.band .lede { color: #c9c9cf; margin-inline: auto; }
.band-inner { text-align: center; }

.footer { border-top: 1px solid var(--line); padding: 36px 0 48px; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.footer-inner p { margin: 0; }
.footer-inner .muted { margin-left: auto; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .feature-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .nav-cta .btn-ghost { display: none; }
  .footer-inner .muted { margin-left: 0; }
}

.hero-cta.center { justify-content: center; }
.footer-links { display: flex; gap: 18px; margin-left: auto; }
.footer-links a { color: var(--ink-2); text-decoration: none; font-size: .95rem; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; }
.footer-legal { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.footer-legal p { margin: 0; }

/* Legal and long-form content */
.doc { padding: 56px 0 80px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 8px; }
.doc .updated { font-family: var(--mono); font-size: .8rem; color: var(--muted); margin: 0 0 28px; text-transform: uppercase; letter-spacing: .06em; }
.doc h2 { font-size: 1.35rem; margin: 40px 0 12px; scroll-margin-top: 90px; }
.doc h3 { font-size: 1.05rem; margin: 24px 0 8px; }
.doc p, .doc li { color: var(--ink-2); font-size: 1rem; }
.doc ul { padding-left: 1.2em; }
.doc li { margin: 6px 0; }
.doc a { color: var(--ink); }
.doc .summary { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin: 0 0 28px; }
.doc .summary p { margin: 0 0 8px; }
.doc .summary ul { margin: 0; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0 18px; font-size: .95rem; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.doc th { color: var(--ink); font-weight: 600; background: var(--paper-2); }
.doc .toc { columns: 2; column-gap: 32px; padding-left: 1.2em; margin: 0 0 12px; }
@media (max-width: 640px) { .doc .toc { columns: 1; } .doc table { font-size: .88rem; } .footer-links { margin-left: 0; } }