/* byd-pieces.com — catalogue des références OEM BYD (satellite xexpress.com) */
:root {
  --red: #E91B21;
  --red-dk: #C3121A;
  --red-soft: #FDECEC;
  --ink: #0B0F14;
  --ink-2: #161C24;
  --ink-3: #232B36;
  --steel: #686D71;
  --text: #1A1F26;
  --muted: #5E656D;
  --line: #E3E6EA;
  --bg: #FFFFFF;
  --bg-alt: #F4F6F8;
  --ok: #0F8A4B;
  --ok-soft: #E6F5EC;
  --ko: #9A6400;
  --ko-soft: #FFF4DB;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(11, 15, 20, .06), 0 8px 24px rgba(11, 15, 20, .07);
  --shadow-lg: 0 20px 50px rgba(11, 15, 20, .18);
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font: 400 16px/1.6 var(--font); color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.015em; color: var(--ink); }
h1 { font-size: clamp(1.8rem, 1.2rem + 2.4vw, 2.9rem); font-weight: 800; }
h2 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.85rem); font-weight: 750; }
h3, .h3 { font-size: 1.12rem; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: 1220px; margin: 0 auto; padding: 0 20px; }
.ico { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.ico--sm { width: .95em; height: .95em; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--ink); color: #fff; border-radius: 8px; }
.skip:focus { top: 12px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
:focus-visible { outline: 3px solid rgba(233, 27, 33, .45); outline-offset: 2px; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .78em 1.25em; border: 1.5px solid transparent; border-radius: 999px; font: 650 .97rem/1.2 var(--font); text-decoration: none; cursor: pointer; transition: background .15s, color .15s, border-color .15s, transform .15s, box-shadow .15s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn--red { background: var(--red); color: #fff; box-shadow: 0 6px 18px rgba(233, 27, 33, .28); }
.btn--red:hover { background: var(--red-dk); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--outline-light { color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.btn--sm { padding: .55em 1em; font-size: .9rem; }
.btn--lg { padding: 1em 1.6em; font-size: 1.05rem; }
.btn--block { display: flex; width: 100%; }
.btn--cta { font-size: 1.08rem; }
.link { color: var(--red-dk); font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: .3em; }
.link:hover { text-decoration: underline; }

/* ---------- En-tête ---------- */
.topbar { background: var(--ink); color: #C9CED4; font-size: .82rem; }
.topbar__in { display: flex; gap: 26px; justify-content: center; padding: 7px 20px; }
.topbar__in span { display: inline-flex; align-items: center; gap: 7px; }
.topbar .ico { color: var(--red); }
.header { position: sticky; top: 0; z-index: 40; background: rgba(255, 255, 255, .94); backdrop-filter: saturate(1.6) blur(10px); -webkit-backdrop-filter: saturate(1.6) blur(10px); border-bottom: 1px solid var(--line); }
.header__in { display: flex; align-items: center; gap: 24px; min-height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.brand__mark { width: 40px; height: 40px; flex: none; border-radius: 10px; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.1; }
.brand__txt strong { font-size: 1.24rem; font-weight: 850; letter-spacing: .02em; }
.brand__txt strong span { font-weight: 500; color: var(--steel); letter-spacing: 0; }
.brand__txt small { font-size: .73rem; color: var(--muted); margin-top: 3px; }
.brand--light, .brand--light .brand__txt strong span { color: #fff; }
.brand--light .brand__txt strong span { opacity: .65; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { padding: 8px 13px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--ink-3); }
.nav a:hover { background: var(--bg-alt); color: var(--ink); }
.header__actions { display: flex; align-items: center; gap: 10px; }
.lang { position: relative; }
.lang summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; padding: 8px 10px; border-radius: 8px; cursor: pointer; font-weight: 650; font-size: .9rem; color: var(--ink-3); }
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover, .lang[open] summary { background: var(--bg-alt); }
.lang ul { position: absolute; right: 0; top: calc(100% + 6px); min-width: 170px; margin: 0; padding: 6px; list-style: none; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); }
.lang a { display: flex; gap: 10px; padding: 8px 10px; border-radius: 8px; text-decoration: none; font-size: .93rem; }
.lang a b { width: 22px; color: var(--steel); }
.lang a:hover, .lang a[aria-current] { background: var(--bg-alt); }
.lang a[aria-current] b { color: var(--red); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; color: #E8EBEE; background:
  radial-gradient(900px 480px at 88% 10%, rgba(233, 27, 33, .28), transparent 60%),
  radial-gradient(700px 400px at -10% 110%, rgba(104, 109, 113, .35), transparent 60%),
  linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 55%, #10151C 100%); }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 35%; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; background:
  linear-gradient(90deg, rgba(11, 15, 20, .96) 0%, rgba(11, 15, 20, .92) 38%, rgba(11, 15, 20, .74) 64%, rgba(11, 15, 20, .58) 100%),
  linear-gradient(0deg, rgba(11, 15, 20, .92) 0%, rgba(11, 15, 20, 0) 34%); }
.hero > .wrap { position: relative; z-index: 1; }
.hero__in { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 48px; align-items: center; min-height: 440px; padding-top: 72px; padding-bottom: 48px; }
.hero h1 { color: #fff; margin-bottom: .45em; }
.kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.hero .kicker { color: #fff; background: rgba(233, 27, 33, .18); border: 1px solid rgba(233, 27, 33, .45); padding: 6px 12px; border-radius: 999px; letter-spacing: .06em; }
.hero__lead { font-size: 1.1rem; color: #BCC3CB; max-width: 640px; margin-bottom: 26px; }
.hero__examples { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 14px 0 0; font-size: .88rem; color: #9AA3AC; }
.hero__examples a { font-family: var(--mono); font-size: .85rem; color: #fff; text-decoration: none; padding: 4px 10px; border-radius: 6px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); }
.hero__examples a:hover { border-color: var(--red); background: rgba(233, 27, 33, .15); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 10px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255, 255, 255, .1); }
.stats li { padding: 22px 18px 30px; border-left: 1px solid rgba(255, 255, 255, .08); }
.stats li:first-child { border-left: 0; padding-left: 0; }
.stats strong { display: block; color: #fff; font-size: clamp(1.15rem, .9rem + 1vw, 1.65rem); font-weight: 800; letter-spacing: -.01em; }
.stats span { font-size: .86rem; color: #9AA3AC; }

/* ---------- Recherche ---------- */
.search { position: relative; max-width: 680px; }
.search__field { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 16px; background: #fff; border: 1.5px solid var(--line); border-radius: 999px; transition: border-color .15s, box-shadow .15s; }
.search__field:focus-within { border-color: var(--red); box-shadow: 0 0 0 4px rgba(233, 27, 33, .14); }
.search--hero .search__field { padding: 8px 8px 8px 20px; border-color: transparent; box-shadow: 0 14px 40px rgba(0, 0, 0, .35); }
.search__ico { color: var(--steel); width: 20px; height: 20px; }
.search__input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: 500 1rem/1.4 var(--font); color: var(--ink); padding: 8px 0; }
.search--hero .search__input { font-size: 1.08rem; }
.search__input::placeholder { color: #8A9199; }
.search__input::-webkit-search-cancel-button { display: none; }
.search__btn { padding: .72em 1.2em; }
.search__hint { margin: 10px 0 0 6px; font-size: .84rem; color: #9AA3AC; }
.search__list { position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 8px); margin: 0; padding: 6px; list-style: none; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-lg); max-height: 380px; overflow: auto; color: var(--text); }
.search__list a { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: baseline; padding: 9px 12px; border-radius: 9px; text-decoration: none; }
.search__list b { font-family: var(--mono); font-size: .93rem; color: var(--ink); }
.search__list span { color: var(--muted); font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search__list small { color: var(--ink); font-weight: 650; }
.search__list [aria-selected="true"] a, .search__list a:hover { background: var(--bg-alt); }
.search__empty { padding: 10px 12px; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section--alt { background: var(--bg-alt); }
.section__title { margin-bottom: .35em; }
.section__sub { color: var(--muted); max-width: 760px; margin-bottom: 30px; font-size: 1.04rem; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 28px 0 0; padding: 0; list-style: none; counter-reset: s; }
.steps li { position: relative; padding: 28px 26px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.steps__n { position: absolute; top: 18px; right: 22px; font-size: 2.6rem; font-weight: 850; line-height: 1; color: var(--bg-alt); }
.steps__ico { width: 44px; height: 44px; padding: 10px; margin-bottom: 14px; border-radius: 12px; background: var(--red-soft); color: var(--red); }
.steps p { color: var(--muted); margin: 0; }

.catgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; }
.catcard { padding: 22px 22px 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: box-shadow .2s, border-color .2s; }
.catcard:hover { box-shadow: var(--shadow); border-color: #D3D8DE; }
.catcard--ev { background: linear-gradient(160deg, var(--ink) 0%, var(--ink-3) 100%); border-color: var(--ink); color: #DDE1E5; }
.catcard--ev h3 { color: #fff; }
.catcard--ev a { color: #DDE1E5 !important; }
.catcard--ev a:hover { color: #fff !important; }
.catcard__head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.catcard__head h3 { margin: 0; }
.catcard__ico { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 11px; background: var(--red-soft); color: var(--red); }
.catcard--ev .catcard__ico { background: var(--red); color: #fff; }
.catcard ul { margin: 0; padding: 0; list-style: none; }
.catcard li + li { border-top: 1px solid rgba(127, 135, 145, .16); }
.catcard a { display: flex; justify-content: space-between; padding: 7px 0; text-decoration: none; color: var(--ink-3); font-size: .95rem; }
.catcard a::after { content: "›"; color: var(--steel); }
.catcard a:hover { color: var(--red-dk); }

.techband { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 34px 38px; border-radius: 20px; color: #C9CED4; background:
  radial-gradient(600px 260px at 100% 0, rgba(233, 27, 33, .35), transparent 70%), linear-gradient(135deg, var(--ink) 0%, var(--ink-3) 100%); }
.techband h2 { display: flex; align-items: center; gap: 10px; color: #fff; margin-bottom: .35em; }
.techband h2 .ico { color: var(--red); }
.techband p { margin: 0; max-width: 680px; }
.techband__cta { display: flex; flex-wrap: wrap; gap: 10px; flex: none; }
.techband--slim { margin: 48px 0 8px; padding: 26px 30px; }
.techband--slim h2 { font-size: 1.25rem; }

.models__h { margin: 26px 0 14px; font-size: .82rem; text-transform: uppercase; letter-spacing: .09em; color: var(--steel); }
.models { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.model { display: flex; gap: 12px; align-items: center; padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.model__ico { width: 36px; height: 36px; padding: 8px; border-radius: 10px; background: var(--bg-alt); color: var(--red); }
.model strong { display: block; color: var(--ink); font-size: .98rem; }
.model span { font-size: .84rem; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chips li { padding: 7px 13px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: .9rem; }
.chips strong { color: var(--ink); }
.chips em { font-style: normal; color: var(--steel); font-size: .82rem; }
.chips span { color: var(--muted); font-size: .84rem; margin-left: 2px; }
.models__note { margin: 24px 0 0; color: var(--muted); }

.refgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.refgrid a { display: flex; flex-direction: column; gap: 2px; height: 100%; padding: 12px 15px; background: #fff; border: 1px solid var(--line); border-radius: 11px; text-decoration: none; transition: border-color .15s, box-shadow .15s; }
.refgrid a:hover { border-color: var(--red); box-shadow: var(--shadow); }
.refgrid b { font-family: var(--mono); color: var(--ink); font-size: .96rem; }
.refgrid span { color: var(--muted); font-size: .86rem; line-height: 1.4; }

.prose { max-width: 860px; }
.prose p { color: #3A4048; }
.faq { border: 1px solid var(--line); border-radius: 12px; background: #fff; margin-bottom: 10px; }
.faq summary { list-style: none; cursor: pointer; padding: 16px 48px 16px 20px; font-weight: 650; position: relative; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--red); font-weight: 400; }
.faq[open] summary::after { content: "–"; }
.faq p { padding: 0 20px 18px; margin: 0; color: var(--muted); }

/* ---------- Fil d'Ariane ---------- */
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 18px 0 0; list-style: none; font-size: .87rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: #B6BCC3; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--red-dk); text-decoration: underline; }
.crumbs [aria-current] { color: var(--ink); font-weight: 600; }

/* ---------- Fiche produit ---------- */
.product { padding-bottom: 64px; }
.product__head { padding: 22px 0 8px; }
.product__head h1 { display: flex; flex-wrap: wrap; align-items: baseline; gap: .1em .45em; }
.product__ref { font-family: var(--mono); font-weight: 800; letter-spacing: -.01em; }
.product__des { color: var(--steel); font-weight: 600; font-size: .72em; }
.product__grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .8fr); gap: 32px; align-items: start; margin-top: 18px; }
.label { margin: 0; padding: 18px; background: var(--bg-alt); border: 1px solid var(--line); border-radius: 18px; }
.label img, .label svg { display: block; width: 100%; height: auto; border-radius: 10px; background: #fff; }
.label--photo img { box-shadow: 0 2px 10px rgba(11, 15, 20, .08); }
.label figcaption { margin-top: 10px; font-size: .82rem; color: var(--muted); text-align: center; }
.product__trust { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 14px 0 0; padding: 0; list-style: none; font-size: .9rem; color: var(--ink-3); }
.product__trust li { display: inline-flex; align-items: center; gap: 7px; }
.product__trust .ico { color: var(--red); }
.buybox { position: sticky; top: 92px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.buybox__status { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; font-weight: 700; font-size: .88rem; }
.buybox__status .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(15, 138, 75, .15); }
.buybox__status.is-ok { background: var(--ok-soft); color: var(--ok); }
.buybox__status.is-ko { background: var(--ko-soft); color: var(--ko); }
.buybox__status.is-ko .dot { box-shadow: 0 0 0 4px rgba(154, 100, 0, .15); }
.buybox__price { margin: 18px 0 20px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.buybox__price span { display: block; font-size: .86rem; color: var(--muted); }
.buybox__price strong { display: block; font-size: 2.2rem; font-weight: 850; color: var(--ink); letter-spacing: -.02em; line-height: 1.2; }
.buybox__price strong.buybox__onreq { font-size: 1.5rem; }
.buybox__price small { font-size: .8rem; color: var(--muted); }
.buybox__trust { margin: 16px 0; padding: 0; list-style: none; font-size: .9rem; }
.buybox__trust li { display: flex; align-items: center; gap: 9px; padding: 4px 0; color: var(--ink-3); }
.buybox__trust .ico { color: var(--ok); }
.buybox__alt { display: grid; gap: 12px; justify-items: center; padding-top: 16px; border-top: 1px solid var(--line); }
.buybox__help { font-size: .9rem; }
.product__specs, .product__about, .related { margin-top: 48px; }
.specs { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.specs div { display: grid; grid-template-columns: 170px 1fr; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.specs div:nth-child(odd) { border-right: 1px solid var(--line); }
.specs dt { color: var(--muted); font-size: .9rem; }
.specs dd { margin: 0; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.specs dd a { color: var(--red-dk); }

/* ---------- Listes / catégories ---------- */
.catpage { padding-bottom: 64px; }
.catpage__head { padding: 22px 0 26px; }
.catpage__head h1 small { font-size: .5em; color: var(--muted); font-weight: 600; }
.lead { font-size: 1.06rem; color: var(--muted); max-width: 780px; }
.plist { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.plist__link { display: grid; grid-template-columns: 170px 1fr auto 20px; gap: 16px; align-items: center; padding: 14px 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; transition: border-color .15s, box-shadow .15s; }
.plist__link:hover { border-color: var(--red); box-shadow: var(--shadow); }
.plist__ref { font-family: var(--mono); font-weight: 750; color: var(--ink); }
.plist__des { color: var(--ink-3); }
.plist__meta { display: flex; align-items: center; gap: 12px; }
.plist__price { font-weight: 700; color: var(--ink); min-width: 80px; text-align: right; }
.plist__go { color: var(--steel); }
.plist__link:hover .plist__go { color: var(--red); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 700; white-space: nowrap; }
.badge--ok { background: var(--ok-soft); color: var(--ok); }
.badge--ko { background: var(--ko-soft); color: var(--ko); }
.pager { display: flex; justify-content: space-between; gap: 12px; margin: 24px 0 0; }
.pager .btn[rel="next"] { margin-left: auto; }
.empty { padding: 36px; text-align: center; background: var(--bg-alt); border-radius: var(--radius); }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.pills a { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; font-size: .92rem; background: #fff; }
.pills a:hover { border-color: var(--red); color: var(--red-dk); }

.errorpage { padding: 70px 20px 90px; text-align: center; }
.errorpage__code { font: 850 5rem/1 var(--font); color: var(--red); margin-bottom: 10px; }
.errorpage .search { margin: 26px auto; }
.errorpage__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

/* ---------- Pied de page ---------- */
.footer { background: var(--ink); color: #A9B0B8; font-size: .93rem; padding-top: 56px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer__about p { margin: 14px 0; }
.footer a { color: #D5DADF; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer .btn--red { color: #fff; }
.footer__h { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: #fff; margin: 6px 0 14px; }
.footer ul { margin: 0; padding: 0; list-style: none; }
.footer li { padding: 4px 0; }
.footer__small { font-size: .82rem; color: #8A929B; margin-top: 14px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 44px; padding-top: 20px; padding-bottom: 26px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .82rem; color: #7E868F; }

.sticky-cta { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hide-md { display: none !important; }
  .nav a:nth-child(3) { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero__in { grid-template-columns: 1fr; min-height: 0; padding-top: 42px; }
  .hero::after { background: linear-gradient(180deg, rgba(11, 15, 20, .86) 0%, rgba(11, 15, 20, .93) 60%, rgba(11, 15, 20, .96) 100%); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats li:nth-child(3) { border-left: 0; padding-left: 0; }
  .stats li { padding: 16px 14px 18px; }
  .steps { grid-template-columns: 1fr; }
  .techband { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .product__grid { grid-template-columns: 1fr; }
  .buybox { position: static; }
  .specs { grid-template-columns: 1fr; }
  .specs div:nth-child(odd) { border-right: 0; }
  .nav { display: none; }
  .header__actions { margin-left: auto; }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 16px; }
  .hide-sm { display: none !important; }
  .topbar__in { justify-content: flex-start; }
  .header__in { gap: 10px; min-height: 62px; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__txt small { display: none; }
  .brand__txt strong { font-size: 1.08rem; }
  .header__actions .btn span { display: none; }
  .header__actions .btn { padding: .6em .7em; }
  .section { padding: 52px 0; }
  .search__btn span { display: none; }
  .search__btn { padding: .72em .9em; }
  .specs div { grid-template-columns: 1fr; gap: 2px; }
  .plist__link { grid-template-columns: 1fr auto; gap: 4px 12px; }
  .plist__des { grid-column: 1 / -1; grid-row: 2; font-size: .92rem; }
  .plist__meta { grid-row: 3; grid-column: 1 / -1; }
  .plist__go { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .has-sticky { padding-bottom: 76px; }
  .sticky-cta { display: flex; gap: 8px; position: fixed; z-index: 50; left: 0; right: 0; bottom: 0; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96); border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(11, 15, 20, .08); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
  .sticky-cta .btn { flex: 1; }
  .sticky-cta .btn--red { flex: 1.6; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}