/* Motif — feuille de style unique (dark, editoriale). Tokens injectes par build.py. */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Instrument Sans", system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(100% - 2.5rem, 1080px); margin-inline: auto; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.center { text-align: center; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.1; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
a { color: var(--accent-soft); text-decoration: none; }
a:hover { color: var(--paper); }

/* Header / footer */
.site-header { border-bottom: 1px solid var(--line); position: sticky; top: 0; background: color-mix(in oklab, var(--ink) 92%, transparent); backdrop-filter: blur(8px); z-index: 10; }
.nav { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; }
.brand { font-family: var(--font-display); font-size: 1.4rem; color: var(--paper); letter-spacing: .5px; }
.nav-links { display: flex; gap: 1.4rem; align-items: center; font-size: .9rem; }
.lang-switch { border: 1px solid var(--line); border-radius: 999px; padding: .25rem .7rem; }

.site-footer { border-top: 1px solid var(--line); margin-top: 5rem; padding-block: 2.5rem; }
.footer-grid { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.footer-meta { color: var(--muted); font-size: .8rem; margin-top: 1rem; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font: inherit; font-weight: 600; border-radius: 12px; padding: .8rem 1.3rem; cursor: pointer; border: 1px solid transparent; transition: transform .15s, background .2s, border-color .2s; }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--paper); border-color: var(--line); }
.btn-ghost:hover:not(:disabled) { border-color: var(--accent); }

/* Hero */
.hero { padding-block: clamp(3rem, 8vw, 5.5rem) 1.5rem; }
.eyebrow { display: inline-block; font-size: .8rem; letter-spacing: .15em; text-transform: uppercase; color: var(--accent-soft); margin-bottom: 1rem; }
.hero .lead { font-size: 1.15rem; color: color-mix(in oklab, var(--paper) 78%, transparent); max-width: 46ch; margin-top: 1rem; }

/* Studio */
.studio { padding-bottom: 2rem; }
.prompt-card { background: var(--ink-soft); border: 1px solid var(--line); border-radius: 20px; padding: clamp(1.2rem, 3vw, 2rem); max-width: 680px; }
.prompt-card label { display: block; font-size: .9rem; color: var(--muted); margin-bottom: .5rem; }
.prompt-card textarea { width: 100%; background: color-mix(in oklab, var(--paper) 4%, transparent); border: 1px solid var(--line); border-radius: 12px; color: var(--paper); font: inherit; padding: .9rem 1rem; resize: vertical; }
.prompt-card textarea:focus { outline: none; border-color: var(--accent); }
.tip { font-size: .8rem; color: var(--muted); margin: .7rem 0 1rem; }
.turnstile-box { margin-bottom: 1rem; min-height: 1px; }
.gen-status { margin-top: .9rem; font-size: .9rem; color: var(--accent-soft); min-height: 1.2em; }
.gen-status.error { color: #ff6b81; }

/* Design + produits */
.design-panel { margin-top: 3rem; }
.design-preview { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin-bottom: 2.5rem; }
.design-preview img { width: min(100%, 420px); border-radius: 18px; border: 1px solid var(--line); background: var(--ink-soft); aspect-ratio: 1; object-fit: contain; }
.products-heading { text-align: center; margin-bottom: 1.5rem; }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1.4rem; }
.product-card { background: var(--ink-soft); border: 1px solid var(--line); border-radius: 18px; padding: 1rem; display: flex; flex-direction: column; gap: .8rem; }
.product-card img { width: 100%; border-radius: 12px; aspect-ratio: 1; object-fit: cover; background: #fff; }
.product-card h3 { font-size: 1.15rem; }
.variant-row select { width: 100%; background: color-mix(in oklab, var(--paper) 4%, transparent); border: 1px solid var(--line); border-radius: 10px; color: var(--paper); font: inherit; padding: .6rem .7rem; }
.variant-row select:focus { outline: none; border-color: var(--accent); }
.product-card .btn { width: 100%; }

/* Pages doc / merci */
.doc { padding-block: 3rem 2rem; }
.doc .back, .merci .back { font-size: .9rem; }
.doc p { color: color-mix(in oklab, var(--paper) 82%, transparent); max-width: 68ch; margin-top: 1.2rem; }
.merci { min-height: 78vh; display: flex; align-items: center; }
.merci .center { margin-inline: auto; max-width: 560px; display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }
.merci .check { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: color-mix(in oklab, var(--accent) 18%, transparent); color: var(--accent-soft); font-size: 2rem; }
.status-line { font-size: .95rem; }

@media (max-width: 560px) {
  .nav-links { gap: .8rem; }
}