/* =====================================================================
   BIRLOY — Feuille de style principale
   Charte : gris foncé #333D48 · gris clair #F3F6F8 · orange #F28C28
            rouge #C62828 · moutarde #D4A017 · blanc
   ===================================================================== */

/* ---------- Polices (auto-hébergées, licence OFL) ---------- */
@font-face { font-family: "Barlow"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/barlow-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/barlow-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/barlow-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/barlow-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); }

:root {
  --c-dark: #333D48;
  --c-darker: #232A32;
  --c-ink: #1F252B;
  --c-grey: #F3F6F8;
  --c-line: #DDE3E8;
  --c-muted: #5B6672;
  --c-orange: #F28C28;
  --c-orange-dark: #D97511;
  --c-red: #C62828;
  --c-mustard: #D4A017;
  --c-white: #FFFFFF;
  --c-success: #2E7D32;

  --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --font-display: "Barlow Condensed", "Arial Narrow", "Barlow", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 1px 2px rgba(35, 42, 50, .06), 0 4px 16px rgba(35, 42, 50, .06);
  --shadow-lg: 0 10px 40px rgba(35, 42, 50, .14);
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .3, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body { margin: 0; font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6; color: var(--c-ink); background: var(--c-white); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--c-red); }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; margin: 0 0 .5em; color: var(--c-dark); letter-spacing: .01em; }
p { margin: 0 0 1em; }
ul, ol { padding: 0; margin: 0; list-style: none; }
address { font-style: normal; }
code, .ref { font-family: var(--font-mono); font-size: .875em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--c-orange); outline-offset: 2px; }
main:focus { outline: none; }
[hidden] { display: none !important; }
.icon { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; display: inline-block; vertical-align: -.2em; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 860px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 1000; background: var(--c-orange); color: var(--c-ink); padding: 10px 16px; font-weight: 700; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.muted { color: var(--c-muted); }
.small { font-size: .9rem; }
.center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--c-muted); }
.h3 { font-size: 1.45rem; }
.req { color: var(--c-red); }

/* ---------- Boutons ---------- */
.btn { --bg: var(--c-dark); --fg: var(--c-white); --bd: var(--bg);
  display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 46px; padding: .65em 1.35em;
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  color: var(--fg); background: var(--bg); border: 2px solid var(--bd); border-radius: var(--radius); cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease); }
.btn:hover { color: var(--fg); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { --bg: var(--c-orange); --fg: var(--c-ink); }
.btn--primary:hover { --bg: var(--c-orange-dark); --fg: var(--c-ink); }
.btn--dark { --bg: var(--c-dark); --fg: var(--c-white); }
.btn--dark:hover { --bg: var(--c-darker); }
.btn--light { --bg: var(--c-white); --fg: var(--c-dark); }
.btn--light:hover { --bg: var(--c-grey); --fg: var(--c-dark); }
.btn--outline { --bg: transparent; --fg: var(--c-dark); --bd: var(--c-dark); }
.btn--outline:hover { --bg: var(--c-dark); --fg: var(--c-white); }
.btn--ghost { --bg: transparent; --fg: var(--c-dark); --bd: transparent; }
.btn--ghost:hover { --fg: var(--c-red); }
.btn--sm { min-height: 38px; padding: .4em .95em; font-size: .95rem; }
.btn--lg { min-height: 54px; padding: .8em 1.7em; font-size: 1.15rem; }
.btn--block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: .65; pointer-events: none; }
.btn-icon { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--c-line); background: var(--c-white); border-radius: var(--radius); cursor: pointer; color: var(--c-muted); }
.btn-icon:hover { color: var(--c-red); border-color: var(--c-red); }
.link-arrow { display: inline-flex; align-items: center; gap: .35em; font-weight: 600; color: var(--c-dark); text-decoration: none; border-bottom: 2px solid var(--c-orange); padding-bottom: 1px; }
.link-arrow:hover { color: var(--c-red); }
.chip { display: inline-flex; align-items: center; gap: .3em; font-size: .85rem; padding: .15em .6em; border-radius: 99px; background: var(--c-grey); text-decoration: none; margin-left: .4em; }

/* ---------- Barre supérieure & en-tête ---------- */
.topbar { background: var(--c-darker); color: #C9D1D9; font-size: .875rem; }
.topbar__inner { display: flex; gap: 24px; justify-content: flex-end; align-items: center; min-height: 36px; }
.topbar__item { display: inline-flex; align-items: center; gap: .45em; color: inherit; text-decoration: none; }
.topbar__item .icon { color: var(--c-orange); }
a.topbar__item:hover { color: var(--c-white); }

.site-header { position: sticky; top: 0; z-index: 100; background: var(--c-white); border-bottom: 1px solid var(--c-line); transition: box-shadow .2s var(--ease); }
.site-header.is-scrolled { box-shadow: var(--shadow); }
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.logo { flex: none; }
.logo img { width: 140px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.main-nav ul { display: flex; gap: 4px; }
.main-nav a:not(.btn) { display: block; padding: 8px 12px; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; letter-spacing: .04em; text-transform: uppercase; text-decoration: none; color: var(--c-dark); position: relative; }
.main-nav a:not(.btn)::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 3px; background: var(--c-orange); transform: scaleX(0); transform-origin: left; transition: transform .2s var(--ease); }
.main-nav a:not(.btn):hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a:not(.btn):hover { color: var(--c-dark); }
.cart-link { position: relative; display: inline-flex; align-items: center; gap: .5em; padding: 8px 14px; border: 2px solid var(--c-dark); border-radius: var(--radius); text-decoration: none; font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--c-dark); }
.cart-link:hover { background: var(--c-dark); color: var(--c-white); }
.cart-link__count { position: absolute; top: -10px; right: -10px; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px; background: var(--c-red); color: var(--c-white); font-family: var(--font-body); font-size: .75rem; font-weight: 700; display: grid; place-items: center; }
.cart-link.is-bumped .cart-link__count { animation: bump .4s var(--ease); }
@keyframes bump { 50% { transform: scale(1.35); } }
.nav-toggle { display: none; }

/* ---------- Messages ---------- */
.flashes { margin-top: 16px; display: grid; gap: 8px; }
.alert { padding: 12px 16px; border-radius: var(--radius); border-left: 4px solid; background: var(--c-grey); }
.alert--success { border-color: var(--c-success); background: #EDF7EE; }
.alert--error { border-color: var(--c-red); background: #FDECEC; }
.alert--info { border-color: var(--c-mustard); background: #FCF6E5; }
.toast { position: fixed; z-index: 300; left: 50%; bottom: 24px; transform: translateX(-50%); max-width: calc(100% - 32px); padding: 14px 20px; border-radius: var(--radius); background: var(--c-dark); color: var(--c-white); box-shadow: var(--shadow-lg); display: flex; gap: 16px; align-items: center; animation: toast-in .25s var(--ease); }
.toast a { color: var(--c-orange); font-weight: 700; white-space: nowrap; }
.toast--error { background: var(--c-red); }
.toast--error a { color: var(--c-white); }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 12px); } }
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--c-grey); border-radius: var(--radius); border-left: 4px solid var(--c-mustard); }
.notice p { margin: 0; }
.notice .icon { color: var(--c-mustard); margin-top: .2em; }
.notice--warning { background: #FFF6EC; border-color: var(--c-orange); }
.notice--warning .icon { color: var(--c-orange-dark); }

/* ---------- Sections ---------- */
.section { padding-block: clamp(56px, 8vw, 104px); }
.section--tight { padding-block: clamp(32px, 5vw, 64px); }
.section--grey { background: var(--c-grey); }
.section--dark { background: var(--c-dark); color: #D7DDE3; }
.section__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.section__head > div { max-width: 720px; }
.section__title { font-size: clamp(2rem, 4vw, 3rem); text-transform: uppercase; }
.section__title--sm { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-top: 1.4em; }
.section__title--light { color: var(--c-white); }
.section__lead { color: var(--c-muted); font-size: 1.125rem; margin: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 12px; font-family: var(--font-display); font-weight: 700; font-size: .95rem; letter-spacing: .18em; text-transform: uppercase; color: var(--c-red); }
.eyebrow::before { content: ""; width: 28px; height: 3px; background: var(--c-orange); }
.eyebrow--light { color: var(--c-orange); }
.eyebrow--light::before { background: var(--c-mustard); }
.page-title { font-size: clamp(2rem, 4vw, 2.75rem); text-transform: uppercase; margin-top: 8px; }
.page-intro { color: var(--c-muted); max-width: 720px; margin-bottom: 32px; }

/* ---------- Héros d'accueil ---------- */
.hero { position: relative; color: var(--c-white); background: var(--c-darker); isolation: isolate; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(31, 37, 43, .92) 0%, rgba(31, 37, 43, .75) 45%, rgba(31, 37, 43, .25) 100%); }
.hero__inner { padding-block: clamp(80px, 13vw, 168px) clamp(96px, 12vw, 152px); max-width: var(--container); }
.hero__title { color: var(--c-white); font-size: clamp(2.5rem, 6.2vw, 4.75rem); text-transform: uppercase; max-width: 15ch; margin-bottom: 24px; }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 60ch; color: #DCE2E8; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__strip { position: relative; border-top: 4px solid var(--c-orange); background: rgba(35, 42, 50, .94); }
.hero__strip::before { content: ""; position: absolute; left: 0; right: 0; top: -4px; height: 4px; background: repeating-linear-gradient(-45deg, var(--c-mustard) 0 14px, var(--c-ink) 14px 28px); width: 180px; }
.hero__strip-inner { display: grid; grid-template-columns: repeat(3, 1fr); }
.hero__strip a { display: flex; align-items: center; gap: 14px; padding: 18px 20px; color: var(--c-white); text-decoration: none; border-right: 1px solid rgba(255, 255, 255, .1); }
.hero__strip a:first-child { padding-left: 0; }
.hero__strip a:last-child { border-right: 0; }
.hero__strip a:hover { color: var(--c-orange); }
.hero__strip .icon { width: 28px; height: 28px; color: var(--c-orange); }
.hero__strip small { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: #9AA5B1; }
.hero__strip span { font-weight: 600; }

/* ---------- Bandeau de page intérieure ---------- */
.page-hero { position: relative; isolation: isolate; color: var(--c-white); background: var(--c-darker); overflow: hidden; }
.page-hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(31, 37, 43, .94), rgba(31, 37, 43, .6)); }
.page-hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 6px; background: linear-gradient(90deg, var(--c-orange) 0 120px, transparent 120px); }
.page-hero__inner { padding-block: clamp(48px, 8vw, 96px); }
.page-hero__title { color: var(--c-white); font-size: clamp(2.25rem, 5vw, 3.5rem); text-transform: uppercase; margin: 0 0 12px; }
.page-hero__lead { max-width: 64ch; color: #DCE2E8; margin: 0; font-size: 1.125rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: .9rem; margin-bottom: 16px; color: #AEB8C2; }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.breadcrumb a { color: inherit; text-decoration: none; }
.breadcrumb a:hover { color: var(--c-orange); }
.breadcrumb--dark ol { color: var(--c-muted); margin: 24px 0 0; }
.breadcrumb--dark a:hover { color: var(--c-red); }

/* ---------- Catégories (accueil) ---------- */
.category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.category-card { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--c-dark); text-decoration: none; isolation: isolate; }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.category-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(31, 37, 43, 0) 30%, rgba(31, 37, 43, .9) 100%); }
.category-card__name { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 16px; color: var(--c-white); font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; line-height: 1.15; text-transform: uppercase; letter-spacing: .02em; border-left: 4px solid var(--c-orange); }
.category-card:hover img { transform: scale(1.06); }
.category-card:hover { color: var(--c-white); }

/* ---------- Services (accueil) ---------- */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2px; background: var(--c-line); border: 2px solid var(--c-line); border-radius: var(--radius); overflow: hidden; }
.service-tile { background: var(--c-white); padding: 32px 28px; display: flex; flex-direction: column; transition: background-color .2s var(--ease); }
.service-tile:hover { background: #FFFBF6; }
.service-tile__icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: var(--radius); background: var(--c-dark); color: var(--c-orange); margin-bottom: 20px; }
.service-tile__icon .icon { width: 28px; height: 28px; }
.service-tile__title { font-size: 1.4rem; text-transform: uppercase; }
.service-tile p { color: var(--c-muted); flex: 1; }

/* ---------- Mise en avant contrôle 50 t ---------- */
.feature { background: var(--c-dark); color: #D7DDE3; position: relative; overflow: hidden; }
.feature::before { content: ""; position: absolute; top: 0; right: 0; width: 40%; height: 8px; background: repeating-linear-gradient(-45deg, var(--c-mustard) 0 16px, var(--c-dark) 16px 32px); }
.feature__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; padding-block: clamp(56px, 8vw, 104px); }
.feature__media { position: relative; }
.feature__media img { border-radius: var(--radius); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.feature__badge { position: absolute; right: -16px; bottom: -16px; width: 132px; height: 132px; border-radius: 50%; display: grid; place-content: center; text-align: center; background: var(--c-orange); color: var(--c-ink); box-shadow: var(--shadow-lg); border: 6px solid var(--c-dark); }
.feature__badge strong { font-family: var(--font-display); font-size: 3.2rem; line-height: .9; }
.feature__badge small { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .15em; }
.feature__body p { font-size: 1.1rem; }

/* ---------- Avantages ---------- */
.advantages { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 32px; margin-top: 40px; counter-reset: adv; }
.advantage { border-top: 3px solid var(--c-dark); padding-top: 20px; }
.advantage__num { font-family: var(--font-display); font-weight: 700; font-size: 3rem; line-height: 1; color: var(--c-orange); display: block; margin-bottom: 8px; }
.advantage__title { font-size: 1.45rem; text-transform: uppercase; }
.advantage p { color: var(--c-muted); margin: 0; }

/* ---------- Références ---------- */
.logo-wall { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 16px; }
.logo-wall__item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-height: 120px; padding: 16px; background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius); text-align: center; }
.logo-wall__item img { max-height: 70px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .8; transition: filter .2s, opacity .2s; }
.logo-wall__item:hover img { filter: none; opacity: 1; }
.logo-wall__name { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; text-transform: uppercase; color: var(--c-dark); }
.logo-wall__sector { font-size: .8rem; color: var(--c-muted); }
.logo-wall--placeholder .logo-wall__item { background: transparent; border-style: dashed; }
.logo-wall--placeholder img { filter: none; opacity: .5; }

.reference-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.reference-card { background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.reference-card__logo { display: grid; place-items: center; height: 150px; background: var(--c-grey); padding: 20px; border-bottom: 3px solid var(--c-orange); }
.reference-card__logo img { max-height: 100px; width: auto; object-fit: contain; }
.reference-card__initials { font-family: var(--font-display); font-weight: 700; font-size: 3rem; color: var(--c-dark); }
.reference-card__photo { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.reference-card__body { padding: 20px 24px 24px; }
.reference-card__name { font-size: 1.4rem; text-transform: uppercase; margin-bottom: 4px; }
.reference-card__sector { color: var(--c-red); font-weight: 600; font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; }
.reference-card--placeholder { border-style: dashed; }
.skeleton { display: block; height: 14px; margin-top: 10px; border-radius: 3px; background: var(--c-grey); }
.skeleton--short { width: 60%; }
.cta-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; margin-top: 64px; padding: clamp(28px, 4vw, 48px); background: var(--c-dark); color: #D7DDE3; border-radius: var(--radius); border-left: 8px solid var(--c-orange); }
.cta-band__title { color: var(--c-white); font-size: 2rem; text-transform: uppercase; margin-bottom: 6px; }
.cta-band p { margin: 0; }

/* ---------- Contact ---------- */
.contact-split { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.contact-list { display: grid; gap: 16px; margin-top: 24px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .icon { width: 22px; height: 22px; color: var(--c-orange-dark); margin-top: .2em; }
.contact-list a { text-decoration: none; font-weight: 600; }
.contact-list small { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: inherit; opacity: .7; }
.contact-page { display: grid; grid-template-columns: 380px 1fr; gap: 32px; align-items: start; }
.contact-card { background: var(--c-dark); color: #D7DDE3; padding: 32px; border-radius: var(--radius); position: sticky; top: calc(var(--header-h) + 16px); border-top: 6px solid var(--c-orange); }
.contact-card__title { color: var(--c-white); font-size: 1.8rem; text-transform: uppercase; }
.contact-list--light a { color: var(--c-white); }
.contact-list--light a:hover { color: var(--c-orange); }
.contact-list--light .icon { color: var(--c-orange); }
.contact-card .btn { margin-top: 24px; }

/* ---------- Formulaires ---------- */
.card { background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px); box-shadow: var(--shadow); }
.card__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 12px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form__section { border: 0; padding: 0; margin: 0 0 28px; }
.form__section legend { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; text-transform: uppercase; letter-spacing: .04em; color: var(--c-dark); margin-bottom: 14px; padding: 0; }
.form__actions { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--wide { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .95rem; }
.field input, .field select, .field textarea { width: 100%; min-height: 46px; padding: 10px 14px; background: var(--c-white); border: 1.5px solid #C5CDD5; border-radius: var(--radius); transition: border-color .15s, box-shadow .15s; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--c-orange); box-shadow: 0 0 0 3px rgba(242, 140, 40, .25); }
.field__hint { font-size: .85rem; color: var(--c-muted); margin: 0; }
.field__error { font-size: .875rem; color: var(--c-red); font-weight: 600; margin: 4px 0 0; }
.field--error input, .field--error select, .field--error textarea { border-color: var(--c-red); }
.checkbox { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; margin: 20px 0; font-size: .95rem; }
.checkbox input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--c-orange-dark); }
.checkbox .field__error { grid-column: 2; }
.choice-group { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.choice { position: relative; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; }
.choice__box { display: block; height: 100%; padding: 16px 18px; border: 2px solid var(--c-line); border-radius: var(--radius); transition: border-color .15s, background-color .15s; }
.choice__box strong { display: block; font-family: var(--font-display); font-size: 1.2rem; text-transform: uppercase; color: var(--c-dark); }
.choice__box small { color: var(--c-muted); }
.choice input:checked + .choice__box { border-color: var(--c-orange); background: #FFF8F0; box-shadow: inset 4px 0 0 var(--c-orange); }
.choice input:focus-visible + .choice__box { outline: 3px solid var(--c-orange); outline-offset: 2px; }

/* Quantité */
.qty { display: flex; align-items: stretch; border: 1.5px solid #C5CDD5; border-radius: var(--radius); background: var(--c-white); overflow: hidden; max-width: 220px; }
.qty input { width: 100%; min-width: 0; border: 0; padding: 8px 10px; text-align: center; font-weight: 700; -moz-appearance: textfield; min-height: 40px; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty input:focus { outline: none; }
.qty:focus-within { border-color: var(--c-orange); box-shadow: 0 0 0 3px rgba(242, 140, 40, .25); }
.qty__unit { display: grid; place-items: center; padding: 0 10px; background: var(--c-grey); color: var(--c-muted); font-size: .85rem; white-space: nowrap; border-left: 1px solid var(--c-line); }
.qty__btn { display: grid; place-items: center; width: 48px; flex: none; border: 0; background: var(--c-grey); cursor: pointer; color: var(--c-dark); }
.qty__btn:hover { background: var(--c-line); }
.qty--lg { max-width: 260px; }
.qty--lg input { min-height: 50px; font-size: 1.15rem; }

/* ---------- Catalogue ---------- */
.catalog { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start; }
.catalog__aside { position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 20px; }
.filter-box { border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-white); }
.filter-box__title { padding: 14px 18px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; text-transform: uppercase; letter-spacing: .05em; background: var(--c-dark); color: var(--c-white); cursor: pointer; list-style: none; border-radius: var(--radius) var(--radius) 0 0; }
.filter-box__title::-webkit-details-marker { display: none; }
.filter-list { padding: 8px; max-height: 60vh; overflow: auto; }
.filter-list a { display: flex; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: var(--radius); text-decoration: none; font-size: .95rem; line-height: 1.3; }
.filter-list a:hover { background: var(--c-grey); color: var(--c-dark); }
.filter-list a[aria-current="true"] { background: #FFF2E3; font-weight: 700; box-shadow: inset 3px 0 0 var(--c-orange); }
.filter-list__count { color: var(--c-muted); font-size: .85rem; font-variant-numeric: tabular-nums; }
.aside-cta { padding: 20px; background: var(--c-grey); border-radius: var(--radius); border-left: 4px solid var(--c-mustard); }
.aside-cta__title { font-size: 1.25rem; text-transform: uppercase; }
.aside-cta p { font-size: .95rem; color: var(--c-muted); }
.search-bar { position: relative; display: flex; gap: 8px; margin-bottom: 20px; }
.search-bar input { flex: 1; min-width: 0; min-height: 50px; padding: 10px 14px 10px 44px; border: 1.5px solid #C5CDD5; border-radius: var(--radius); background: var(--c-white); }
.search-bar input:focus { outline: none; border-color: var(--c-orange); box-shadow: 0 0 0 3px rgba(242, 140, 40, .25); }
.search-bar__icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--c-muted); }
.empty-state .search-bar input { padding-left: 14px; }
.catalog__meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.catalog__meta p { margin: 0; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.product-grid--4 { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }

.product-card { display: flex; flex-direction: column; background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease); }
.product-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; transform: translateY(-2px); }
.product-card__media { display: block; aspect-ratio: 1; background: var(--c-grey); overflow: hidden; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.04); }
.product-card__body { display: flex; flex-direction: column; flex: 1; padding: 16px 18px 18px; gap: 6px; }
.product-card__cat { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-red); font-weight: 600; margin: 0; }
.product-card__title { font-size: 1.3rem; margin: 0; }
.product-card__title a { text-decoration: none; }
.product-card__ref { margin: 0; font-size: .9rem; color: var(--c-muted); }
.product-card__ref span { font-family: var(--font-mono); color: var(--c-dark); font-weight: 600; background: var(--c-grey); padding: 1px 6px; border-radius: 3px; }
.product-card__specs { display: flex; gap: 16px; margin: 4px 0 0; font-size: .85rem; }
.product-card__specs dt { color: var(--c-muted); }
.product-card__specs dd { margin: 0; font-weight: 600; }
.product-card__form { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: auto; padding-top: 12px; }
.product-card__form .qty { max-width: none; }
.product-card__link { display: inline-flex; align-items: center; justify-content: center; gap: .3em; font-size: .9rem; font-weight: 600; text-decoration: none; color: var(--c-dark); padding-top: 4px; }

.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 40px; flex-wrap: wrap; }
.pagination__link { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 10px; border: 1px solid var(--c-line); border-radius: var(--radius); text-decoration: none; font-weight: 600; }
.pagination__link:hover { border-color: var(--c-dark); color: var(--c-dark); }
.pagination__link.is-current { background: var(--c-dark); color: var(--c-white); border-color: var(--c-dark); }
.pagination__gap { display: grid; place-items: center; min-width: 30px; color: var(--c-muted); }

.empty-state { text-align: center; padding: clamp(40px, 8vw, 80px) 20px; border: 2px dashed var(--c-line); border-radius: var(--radius-lg); margin-block: 32px; }
.empty-state__icon { width: 48px; height: 48px; color: var(--c-muted); margin: 0 auto 16px; }
.empty-state__title { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; text-transform: uppercase; color: var(--c-dark); }
.empty-state__code { font-family: var(--font-display); font-size: 6rem; font-weight: 700; line-height: 1; color: var(--c-orange); margin: 0; }
.empty-state .search-bar { max-width: 480px; margin: 24px auto; }
.empty-state--lg { border: 0; }

/* ---------- Fiche produit ---------- */
.product { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.product__main-img { aspect-ratio: 1; background: var(--c-grey); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-line); }
.product__main-img img { width: 100%; height: 100%; object-fit: cover; }
.product__thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.product__thumb { width: 84px; height: 84px; padding: 0; border: 2px solid var(--c-line); border-radius: var(--radius); overflow: hidden; cursor: pointer; background: var(--c-grey); }
.product__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product__thumb.is-active, .product__thumb:hover { border-color: var(--c-orange); }
.product__cat { margin: 0 0 8px; font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
.product__cat a { color: var(--c-red); text-decoration: none; }
.product__title { font-size: clamp(2rem, 4vw, 2.8rem); text-transform: uppercase; }
.product__ref { font-size: 1rem; color: var(--c-muted); }
.product__ref strong { font-family: var(--font-mono); color: var(--c-dark); background: var(--c-grey); padding: 2px 8px; border-radius: 3px; }
.product__lead { font-size: 1.1rem; }
.product__facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; margin: 20px 0 24px; }
.product__facts div { background: var(--c-white); padding: 12px 16px; }
.product__facts dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--c-muted); }
.product__facts dd { margin: 0; font-weight: 700; }
.add-form { display: grid; gap: 16px; border-top: 4px solid var(--c-orange); }
.add-form__note { display: flex; gap: 8px; font-size: .875rem; color: var(--c-muted); margin: 0; }
.add-form__note .icon { color: var(--c-mustard); margin-top: .15em; }
.product-details { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(28px, 5vw, 56px); }
.product-details .h3 { text-transform: uppercase; margin-top: 0; }
.product-details__main .h3 + .prose, .product-details__main .spec-table { margin-bottom: 32px; }
.spec-table { width: 100%; border-collapse: collapse; background: var(--c-white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-line); }
.spec-table th, .spec-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--c-line); vertical-align: top; }
.spec-table th { width: 42%; font-weight: 600; color: var(--c-muted); background: #FAFBFC; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.doc-list { display: grid; gap: 8px; margin-bottom: 24px; }
.doc-list a { display: flex; gap: 12px; align-items: center; padding: 12px 14px; background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius); text-decoration: none; }
.doc-list a:hover { border-color: var(--c-orange); color: var(--c-dark); }
.doc-list .icon { width: 28px; height: 28px; color: var(--c-red); }
.doc-list small { display: block; color: var(--c-muted); font-size: .8rem; }
.prose p:last-child { margin-bottom: 0; }
.prose h2 { font-size: 1.5rem; margin-top: 1.5em; }
.prose ul { list-style: disc; padding-left: 1.4em; }

/* ---------- Panier & demande ---------- */
.steps { display: flex; gap: 8px; margin: 32px 0 8px; counter-reset: step; overflow-x: auto; }
.steps__item { flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 3px solid var(--c-line); color: var(--c-muted); font-weight: 600; font-size: .95rem; white-space: nowrap; }
.steps__num { flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--c-grey); font-size: .85rem; }
.steps__item.is-current { border-color: var(--c-orange); color: var(--c-dark); }
.steps__item.is-current .steps__num { background: var(--c-orange); color: var(--c-ink); }
.steps__item.is-done { border-color: var(--c-dark); color: var(--c-dark); }
.steps__item.is-done .steps__num { background: var(--c-dark); color: var(--c-white); }
.cart { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; padding-bottom: 80px; }
.table-wrap { overflow-x: auto; }
.cart-table, .data-table { width: 100%; border-collapse: collapse; }
.cart-table th, .data-table th { text-align: left; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--c-muted); padding: 10px 12px; border-bottom: 2px solid var(--c-dark); }
.cart-table td, .data-table td { padding: 14px 12px; border-bottom: 1px solid var(--c-line); vertical-align: middle; }
.data-table .num { text-align: right; }
.cart-table__actions { text-align: right; }
.cart-product { display: flex; gap: 14px; align-items: center; }
.cart-product img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius); background: var(--c-grey); flex: none; }
.cart-product__name { font-weight: 700; text-decoration: none; display: block; line-height: 1.3; }
.cart-product__cat, .cart-product__opt { display: block; font-size: .85rem; color: var(--c-muted); }
.cart-table .qty { max-width: 190px; }
.cart__bar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.cart__summary { position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 12px; border-top: 4px solid var(--c-orange); }
.cart__summary .h3 { text-transform: uppercase; margin: 0; }
.cart__count { font-size: 1.1rem; margin: 0; }
.cart__count strong { font-family: var(--font-display); font-size: 2.2rem; color: var(--c-dark); }
.checkout { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; padding-bottom: 80px; }
.checkout__aside { position: sticky; top: calc(var(--header-h) + 16px); }
.checkout__aside .h3 { text-transform: uppercase; }
.mini-lines { display: grid; gap: 10px; margin-bottom: 12px; max-height: 50vh; overflow: auto; }
.mini-lines li { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--c-line); font-size: .95rem; }
.mini-lines__name small { display: block; font-family: var(--font-mono); color: var(--c-muted); font-size: .8rem; }
.mini-lines__qty { font-weight: 700; white-space: nowrap; }
.review { display: grid; gap: 24px; padding-bottom: 80px; max-width: 960px; }
.review .h3 { text-transform: uppercase; margin: 0; }
.review__submit { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 24px; margin: 0; }
.kv dt { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--c-muted); }
.kv dd { margin: 0; font-weight: 600; word-break: break-word; }
.kv__wide { grid-column: 1 / -1; }
.confirmation { max-width: 860px; margin: 24px auto 80px; text-align: center; border-top: 6px solid var(--c-success); }
.confirmation__icon { display: grid; place-items: center; width: 72px; height: 72px; margin: 8px auto 16px; border-radius: 50%; background: #EDF7EE; color: var(--c-success); }
.confirmation__icon .icon { width: 36px; height: 36px; stroke-width: 3; }
.confirmation__number { display: inline-flex; flex-direction: column; gap: 4px; padding: 16px 32px; margin: 8px 0 24px; background: var(--c-grey); border-radius: var(--radius); font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-muted); }
.confirmation__number strong { font-family: var(--font-mono); font-size: 1.6rem; letter-spacing: .04em; color: var(--c-red); }
.confirmation .table-wrap { text-align: left; margin: 24px 0; }
.confirmation__actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ---------- À propos & services ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split__media img { border-radius: var(--radius); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; box-shadow: 16px 16px 0 var(--c-orange); }
.split__text .btn { margin-top: 16px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud a { display: inline-block; padding: 10px 16px; background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius); text-decoration: none; font-weight: 600; }
.tag-cloud a:hover { border-color: var(--c-orange); color: var(--c-dark); box-shadow: inset 0 -3px 0 var(--c-orange); }
.check-list { display: grid; gap: 10px; }
.check-list--cols { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list .icon { color: var(--c-success); margin-top: .25em; }
.check-list a { text-decoration: none; font-weight: 600; }
.sector-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; margin-top: 32px; }
.sector { padding: 28px; border: 1px solid var(--c-line); border-radius: var(--radius); }
.sector__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: #FFF2E3; color: var(--c-orange-dark); margin-bottom: 16px; }
.sector__icon .icon { width: 26px; height: 26px; }
.sector__title { font-size: 1.4rem; text-transform: uppercase; }
.sector p { color: var(--c-muted); margin: 0; }
.commitments { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; margin-top: 32px; }
.commitment { border-left: 4px solid var(--c-orange); padding-left: 20px; }
.commitment__title { color: var(--c-white); font-size: 1.5rem; text-transform: uppercase; }
.commitment p { margin: 0; }
.service-list { display: grid; gap: clamp(56px, 8vw, 96px); }
.service-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; scroll-margin-top: calc(var(--header-h) + 24px); }
.service-row--reverse .service-row__media { order: 2; }
.service-row__media img { width: 100%; aspect-ratio: 10 / 7; object-fit: cover; border-radius: var(--radius); }
.service-row__num { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--c-white); background: var(--c-dark); padding: 4px 10px; border-radius: var(--radius); display: inline-block; }
.service-row .section__title--sm { margin-top: .6em; }
.service-row .btn { margin-top: 20px; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--c-darker); color: #AEB8C2; font-size: .95rem; }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-block: 64px 48px; }
.site-footer__brand img { width: 168px; margin-bottom: 16px; }
.site-footer__title { font-size: 1.1rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-white); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--c-orange); display: inline-block; }
.site-footer__list { display: grid; gap: 8px; }
.site-footer a { color: #D7DDE3; text-decoration: none; }
.site-footer a:hover { color: var(--c-orange); }
.site-footer strong { color: var(--c-white); }
.site-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); }
.site-footer__bottom-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 20px; font-size: .875rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .main-nav { gap: 12px; }
  .main-nav a:not(.btn) { padding: 8px 8px; font-size: 1rem; }
  .main-nav__cta { display: none; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  :root { --header-h: 64px; }
  .topbar__item:first-child { display: none; }
  .nav-toggle { display: grid; place-items: center; order: 3; width: 46px; height: 46px; margin-left: 4px; border: 0; background: var(--c-dark); border-radius: var(--radius); cursor: pointer; }
  .nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after { display: block; width: 22px; height: 2px; background: var(--c-white); position: relative; transition: transform .2s var(--ease), background-color .2s; }
  .nav-toggle__bar::before, .nav-toggle__bar::after { content: ""; position: absolute; left: 0; }
  .nav-toggle__bar::before { top: -7px; }
  .nav-toggle__bar::after { top: 7px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }
  .cart-link { margin-left: auto; }
  .main-nav { position: fixed; inset: calc(var(--header-h) + 36px) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 12px var(--gutter) 24px; background: var(--c-white); border-bottom: 4px solid var(--c-orange); box-shadow: var(--shadow-lg); max-height: calc(100vh - var(--header-h) - 36px); overflow: auto; visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s .2s; }
  .site-header.is-scrolled .main-nav { inset: var(--header-h) 0 auto 0; }
  .main-nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .main-nav ul { flex-direction: column; }
  .main-nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--c-line); font-size: 1.2rem; }
  .main-nav a:not(.btn)::after { left: 0; right: auto; width: 40px; bottom: -1px; }
  .main-nav__cta { display: flex; margin-top: 16px; }
  .hero__strip-inner { grid-template-columns: 1fr; }
  .hero__strip a { padding: 12px 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .hero__strip a:last-child { border-bottom: 0; }
  .feature__inner, .contact-split, .split, .service-row, .product, .product-details, .contact-page { grid-template-columns: 1fr; }
  .service-row--reverse .service-row__media { order: 0; }
  .feature__badge { right: 12px; bottom: -24px; width: 104px; height: 104px; }
  .feature__badge strong { font-size: 2.4rem; }
  .catalog { grid-template-columns: 1fr; gap: 20px; }
  .catalog__aside { position: static; }
  .catalog__aside .aside-cta { display: none; }
  .filter-list { max-height: 50vh; }
  .cart, .checkout { grid-template-columns: 1fr; }
  .cart__summary, .checkout__aside, .contact-card { position: static; }
  .checkout__aside { order: -1; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .topbar__inner { justify-content: center; gap: 16px; font-size: .8rem; }
  .topbar__item:last-child { display: none; }
  .logo img { width: 112px; }
  .cart-link { padding: 8px 10px; }
  .cart-link__label { display: none; }
  .hero__actions .btn { width: 100%; }
  .form__grid, .choice-group { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .category-card__name { font-size: 1rem; padding: 10px 12px; }
  .product-grid, .product-grid--4 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .product-card__body { padding: 12px; }
  .product-card__title { font-size: 1.1rem; }
  .product-card__form .btn span { display: none; }
  .product-card__form .btn::after { content: "Ajouter"; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .steps__label { display: none; }
  .steps__item { justify-content: center; }
  /* Panier en cartes sur mobile */
  .cart-table thead { display: none; }
  .cart-table, .cart-table tbody, .cart-table tr, .cart-table td { display: block; width: 100%; }
  .cart-table tr { position: relative; padding: 14px 0; border-bottom: 1px solid var(--c-line); }
  .cart-table td { padding: 4px 0; border: 0; }
  .cart-table td[data-label="Référence"]::before, .cart-table td[data-label="Quantité"]::before { content: attr(data-label) " : "; font-size: .8rem; color: var(--c-muted); }
  .cart-table__actions { position: absolute; top: 14px; right: 0; width: auto !important; }
  .cart-product { padding-right: 48px; }
  .review__submit .btn, .form__actions .btn, .cart__bar .btn { width: 100%; }
  .confirmation__number strong { font-size: 1.25rem; }
}
@media (max-width: 380px) {
  .product-grid, .product-grid--4 { grid-template-columns: 1fr; }
}

/* ---------- Accessibilité : mouvements réduits ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ---------- Impression ---------- */
@media print {
  .topbar, .site-header, .site-footer, .btn, .toast, .steps { display: none !important; }
  body { font-size: 11pt; }
}