:root {
  --bg: #f3f0ea;
  --paper: #fbfaf7;
  --ink: #1d1c1a;
  --muted: #6b6862;
  --line: #d9d4ca;
  --line-strong: #cdc6b9;
  --band: #e7e2d8;
  --ember: #c8321e;
  --serif: ui-serif, "Iowan Old Style", "Apple Garamond", Baskerville, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --gutter: clamp(16px, 4vw, 40px);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: 3px; }
a:hover { color: var(--ember); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; }
h1, h2 { font-family: var(--serif); font-weight: 400; line-height: 1.1; letter-spacing: -0.01em; }
h1 { font-size: clamp(36px, 6vw, 64px); margin: 0 0 12px; }
.product-info h1 { font-size: clamp(32px, 4.2vw, 46px); letter-spacing: -0.015em; }
h2 { font-size: clamp(26px, 4vw, 36px); margin: 48px 0 12px; }
.muted { color: var(--muted); }
.lead { font-size: 20px; }
.h1-sub { display: block; margin-top: 8px; font-family: var(--sans); font-size: 15px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.small { font-size: 14px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.page { padding-top: 48px; padding-bottom: 80px; }
.prose { max-width: 680px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--paper); padding: 8px 12px; z-index: 10; }

.top { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; padding: 14px var(--gutter); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); }
.logo { font-family: var(--serif); font-size: 26px; text-decoration: none; letter-spacing: -0.02em; }
.top nav { display: flex; align-items: center; gap: clamp(12px, 3vw, 22px); }
.top nav a { text-decoration: none; white-space: nowrap; }
.top .icon { display: grid; place-items: center; }

/* Reveal : sans JS, tout est visible. Avec JS, la section est épinglée et zoome du pote vers le couteau. */
.reveal-stage { display: grid; justify-items: center; gap: 8px; padding: 24px var(--gutter) 48px; text-align: center; }
.reveal-frame { width: min(1000px, 100%); aspect-ratio: 644 / 596; overflow: hidden; border-radius: 4px; }
.reveal-frame img { width: 100%; height: 100%; object-fit: cover; transform-origin: 78% 40%; transform: scale(calc(2.2 - 1.2 * var(--z, 1))); will-change: transform; }
.js-reveal { height: 240vh; }
.js-reveal .reveal-stage { position: sticky; top: 56px; height: calc(100vh - 56px); align-content: center; padding-top: 16px; padding-bottom: 16px; }
.js-reveal .reveal-frame { width: min(100%, 1000px, (100vh - 88px) * 644 / 596); }

.home-product, .product { display: grid; gap: 40px; padding-top: 48px; padding-bottom: 64px; }
@media (min-width: 860px) {
  .home-product, .product { grid-template-columns: 1.15fr 1fr; align-items: start; }
  .product-info { position: sticky; top: 80px; }
}
.gallery { display: grid; gap: 10px; }
.gallery-main img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 4px; background: var(--paper); }
.gallery-thumbs { display: flex; gap: 8px; overflow-x: auto; }
.gallery-thumb { flex: 0 0 auto; width: 72px; padding: 0; border: 1px solid transparent; border-radius: 4px; background: none; cursor: pointer; opacity: 0.6; transition: opacity 0.15s, border-color 0.15s; }
.gallery-thumb img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 3px; }
.gallery-thumb:hover { opacity: 1; }
.gallery-thumb[aria-pressed="true"] { opacity: 1; border-color: var(--ink); }

.buy { background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 20px; margin: 24px 0; }
.buy-price { margin: 0 0 12px; font-family: var(--serif); font-size: 32px; line-height: 1; }
.cur { font-size: 0.72em; margin-left: 0.06em; }
.buy-soon { margin: 8px 0 0; color: var(--muted); }
.waitlist-label { display: block; font-size: 15px; margin-bottom: 8px; }
.waitlist-row { display: flex; gap: 8px; }
.waitlist-row input { flex: 1; min-width: 0; font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg); color: var(--ink); }
.waitlist-row .btn { flex: 0 0 auto; font: inherit; font-size: 16px; font-weight: 500; border: 0; cursor: pointer; }
.waitlist-msg { margin: 10px 0 0; font-size: 15px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.sizes { border: 0; padding: 0; margin: 0 0 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.sizes legend { font-size: 14px; color: var(--muted); margin-bottom: 8px; }
.sizes label { position: relative; }
.sizes input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.sizes span { display: grid; place-items: center; min-width: 46px; height: 38px; padding: 0 10px; font-size: 15px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg); }
.sizes input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.sizes input:focus-visible + span { outline: 2px solid var(--ember); outline-offset: 2px; }
.btn { display: block; text-align: center; padding: 11px 18px; border-radius: 4px; background: var(--ink); color: var(--paper); text-decoration: none; font-weight: 500; font-size: 16px; }
.btn:hover { background: var(--ember); color: var(--paper); }
.buy-error { color: var(--ember); margin: 8px 0 0; font-size: 15px; }
.buy-note { font-size: 14px; margin: 12px 0 0; }
.buy-note + .buy-note { margin-top: 2px; }

.details { padding-left: 20px; }
.guide { margin: -8px 0 24px; font-size: 14px; }
.guide summary { cursor: pointer; text-decoration: underline; text-underline-offset: 3px; width: fit-content; }
.sizeguide { border-collapse: collapse; width: 100%; margin-top: 12px; font-size: 15px; }
.sizeguide caption { text-align: left; color: var(--muted); margin-bottom: 6px; }
.sizeguide th, .sizeguide td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); }

.grid { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.grid a { display: grid; gap: 6px; text-decoration: none; }
.grid img { border-radius: 4px; }
.resources li { margin-bottom: 12px; }

[id] { scroll-margin-top: 72px; }
.faq { background: var(--band); padding: 88px 0 104px; }
.faq h2 { text-align: center; margin: 0 0 40px; }
.faq details { max-width: 680px; margin: 0 auto; border-bottom: 1px solid var(--line-strong); }
.faq details:first-of-type { border-top: 1px solid var(--line-strong); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding: 20px 0; font-size: 17px; line-height: 1.35; font-weight: 500; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; color: var(--muted); transition: transform 0.2s; }
.faq details[open] summary { padding-bottom: 8px; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; max-width: 560px; font-size: 16px; line-height: 1.5; color: var(--muted); }

blockquote { margin: 0; padding: 4px 20px; border-left: 3px solid var(--line); background: var(--paper); }

.bottom { padding: 20px var(--gutter); display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 13px; color: var(--muted); }
.bottom span { margin-left: auto; }

.support { width: min(520px, calc(100% - 32px)); border: 1px solid var(--line); border-radius: 8px; padding: 24px; background: var(--paper); color: var(--ink); }
.support::backdrop { background: rgb(29 28 26 / 0.45); }
.support h2 { margin: 0 0 16px; font-size: 28px; }
.support label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.support textarea { width: 100%; font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg); color: var(--ink); resize: vertical; }
.support-error { color: var(--ember); font-size: 14px; margin: 6px 0 0; }
.support-context { margin: 12px 0; font-size: 13px; color: var(--muted); }
.support-context summary { cursor: pointer; }
.support-context pre { white-space: pre-wrap; word-break: break-word; font-size: 12px; background: var(--bg); padding: 10px; border-radius: 4px; }
.support-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.support-actions .btn { display: inline-block; }
.btn-ghost { font: inherit; font-size: 16px; padding: 11px 18px; border: 1px solid var(--line); border-radius: 4px; background: transparent; color: var(--ink); cursor: pointer; }
button.btn { font: inherit; font-size: 16px; font-weight: 500; border: 0; cursor: pointer; }