/* InkLast — site vitrine. Identité « Atelier » : papier, encre, un seul sceau vermillon. */
@font-face { font-family: 'Instrument Serif'; src: url('/fonts/InstrumentSerif_400Regular.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Instrument Serif'; font-style: italic; src: url('/fonts/InstrumentSerif_400Regular_Italic.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Inter Tight'; font-weight: 400; src: url('/fonts/InterTight_400Regular.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Inter Tight'; font-weight: 500; src: url('/fonts/InterTight_500Medium.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Inter Tight'; font-weight: 600; src: url('/fonts/InterTight_600SemiBold.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; font-weight: 500; src: url('/fonts/JetBrainsMono_500Medium.woff2') format('woff2'); font-display: swap; }

:root {
  --bg: #F3F0EA;
  --surface: #EAE6DE;
  --text: #151413;
  --muted: #6B6660;
  --line: rgba(21, 20, 19, 0.12);
  --seal: #D2462A;
  --ink: #151413;
  --on-ink: #F3F0EA;
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F0E0D;
    --surface: #1A1917;
    --text: #EDE9E1;
    --muted: #9A948C;
    --line: rgba(237, 233, 225, 0.12);
    --ink: #EDE9E1;
    --on-ink: #0F0E0D;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--seal); }
:focus-visible { outline: 2px solid var(--seal); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; }

/* header */
.top { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.mark { font: 400 30px/1 var(--serif); text-decoration: none; letter-spacing: -0.01em; }
.mark .dot { color: var(--seal); }
.top nav { display: flex; gap: 22px; font-size: 15px; color: var(--muted); }
.top nav a { text-decoration: none; }

.eyebrow { font: 500 12px/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* hero */
.hero { padding: 72px 0 88px; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero h1 { font: 400 clamp(48px, 7vw, 88px)/0.98 var(--serif); letter-spacing: -0.02em; margin: 18px 0 22px; }
.hero h1 em { font-style: italic; }
.hero p.lead { font-size: 20px; color: var(--muted); max-width: 30em; margin: 0 0 34px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 26px; border-radius: 999px; font: 500 16px/1 var(--sans); text-decoration: none; border: 1px solid var(--line); }
.btn.primary { background: var(--ink); color: var(--on-ink); border-color: transparent; }
.btn.primary:hover { color: var(--on-ink); opacity: 0.9; }
.btn.soon { color: var(--muted); cursor: default; }
.btn.soon:hover { color: var(--muted); }

/* the « fiche » card next to the hero */
.sheet { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 28px; }
.sheet .row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.sheet .row:last-child { border-bottom: 0; }
.sheet .row span:first-child { font: 500 12px/1.9 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.sheet .title { font: 400 34px/1.1 var(--serif); margin: 6px 0 18px; }
.pill { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.pill::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--seal); }

/* sections */
section.band { padding: 80px 0; border-top: 1px solid var(--line); }
section.band h2 { font: 400 clamp(34px, 4.5vw, 52px)/1.05 var(--serif); letter-spacing: -0.015em; margin: 14px 0 40px; max-width: 16em; }
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.cols h3 { font: 600 18px/1.3 var(--sans); margin: 14px 0 8px; }
.cols p { margin: 0; color: var(--muted); font-size: 16px; }
.num { font: 400 40px/1 var(--serif); color: var(--seal); }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.duo article { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 32px; }
.duo h3 { font: 400 32px/1.1 var(--serif); margin: 10px 0 16px; }
.duo ul { margin: 0; padding-left: 1.1em; color: var(--muted); }
.duo li { margin: 6px 0; }

/* legal pages */
.doc { padding: 40px 0 80px; }
.doc h1 { font: 400 clamp(40px, 6vw, 60px)/1.02 var(--serif); letter-spacing: -0.02em; margin: 14px 0 10px; }
.doc .updated { color: var(--muted); font-size: 15px; margin-bottom: 40px; }
.doc h2 { font: 400 28px/1.15 var(--serif); margin: 44px 0 12px; }
.doc h3 { font: 600 17px/1.3 var(--sans); margin: 26px 0 8px; }
.doc p, .doc li { color: var(--text); }
.doc ul { padding-left: 1.2em; }
.doc li { margin: 6px 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.doc th { font: 500 12px/1.5 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.note { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; font-size: 15px; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 14px 22px; }
footer a { text-decoration: none; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding: 40px 0 64px; gap: 40px; }
  .cols, .duo { grid-template-columns: 1fr; }
  .top nav { display: none; }
  section.band { padding: 60px 0; }
  .wrap { padding: 0 16px; }
  .doc table, .doc thead, .doc tbody, .doc tr, .doc th, .doc td { display: block; }
  .doc thead { display: none; }
  .doc td { border: 0; padding: 2px 0; }
  .doc tr { border-bottom: 1px solid var(--line); padding: 10px 0; }
  .doc td:first-child { font-weight: 600; }
}