:root{
  --ink:#0A0B0D; --surface:#16181D; --teal:#00C9B1; --teal-d:#00A896; --teal-ink:#003f38;
  --light:#F4F5F7; --paper:#FFFFFF; --mut:#6B7280; --mut2:#8B909A; --line:#E7E9ED; --line-2:#EFF1F4;
  --star:#F5A524; --shadow:0 1px 2px rgba(10,11,13,.06),0 8px 28px rgba(10,11,13,.08);
  --shadow-h:0 2px 6px rgba(10,11,13,.08),0 18px 44px rgba(10,11,13,.16);
  --maxw:1200px; --r:16px;
  color-scheme:light;
}
*{box-sizing:border-box}
body{margin:0;background:var(--light);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
img{max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:24px}
h1,h2,h3{margin:0;letter-spacing:-.02em;text-wrap:balance}
.tnum{font-variant-numeric:tabular-nums}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-d)}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.03em}
.brand svg{display:block}
.nav .links{display:flex;gap:22px;margin-left:10px;font-size:14.5px;font-weight:500;color:#2b2f36}
.nav .links a:hover{color:var(--ink)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:14px}
.btn{font-family:inherit;font-weight:700;font-size:14.5px;border:0;border-radius:11px;padding:11px 18px;cursor:pointer;letter-spacing:-.01em;transition:.16s}
.btn-teal{background:var(--teal);color:#042e29}
.btn-teal:hover{background:var(--teal-d)}
.btn-ghost{background:transparent;color:var(--ink);padding:10px 14px}
.btn-ghost:hover{background:var(--line-2)}
.btn-out{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.btn-out:hover{border-color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.nav .host{font-size:14.5px;font-weight:600}
.nav .acct{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;background:#fff}

/* ---- hero (dark premium accent) ---- */
.hero{background:radial-gradient(1200px 500px at 80% -10%,rgba(0,201,177,.18),transparent 60%),var(--ink);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 10% 120%,rgba(0,201,177,.10),transparent 60%);pointer-events:none}
.hero .wrap{padding-top:76px;padding-bottom:96px;position:relative;z-index:1}
.hero h1{font-size:clamp(34px,5.4vw,60px);font-weight:900;line-height:1.02;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero p.sub{margin:18px 0 0;max-width:52ch;font-size:clamp(15px,1.5vw,18px);color:#C4C8CF;font-weight:400}
.trust{display:flex;gap:26px;flex-wrap:wrap;margin-top:22px;font-size:13.5px;color:#aeb3bb}
.trust b{color:#fff;font-weight:700}
/* search bar */
.search{margin-top:34px;background:#fff;border-radius:18px;padding:8px;display:flex;gap:6px;box-shadow:0 24px 60px rgba(0,0,0,.35);max-width:860px}
.search .f{flex:1;padding:12px 16px;border-radius:12px;cursor:pointer}
.search .f:hover{background:var(--line-2)}
.search .f .lab{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--mut2)}
.search .f .val{font-size:15px;font-weight:600;color:var(--ink);margin-top:3px}
.search .f+.f{border-left:1px solid var(--line)}
.search .go{display:grid;place-items:center;width:58px;border-radius:13px;background:var(--teal);color:#042e29;flex:0 0 auto}
.search .go:hover{background:var(--teal-d)}

/* ---- filters ---- */
.section{padding-block:40px}
.rowhead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.rowhead h2{font-size:clamp(22px,2.6vw,30px);font-weight:800}
.rowhead .cnt{color:var(--mut);font-size:14px;font-weight:500}
.chips{display:flex;gap:9px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:9px 15px;font-size:13.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:7px;transition:.14s;color:#2b2f36}
.chip:hover{border-color:var(--mut2)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.on .ic{color:var(--teal)}
.chip .ic{color:var(--mut2);display:flex}

/* ---- card grid ---- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:.18s;cursor:pointer}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);border-color:var(--line-2)}
.ph{position:relative;aspect-ratio:3/2;display:grid;place-items:center;overflow:hidden}
.ph .glint{position:absolute;inset:0;opacity:.14;mix-blend-mode:overlay;background:linear-gradient(115deg,transparent 40%,#fff 50%,transparent 60%)}
.ph svg.carsil{width:66%;opacity:.9}
.ph .badge{position:absolute;top:12px;left:12px;background:rgba(10,11,13,.72);color:#fff;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:6px 10px;border-radius:8px;backdrop-filter:blur(4px)}
.ph .heart{position:absolute;top:10px;right:10px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.9);display:grid;place-items:center;color:#2b2f36}
.ph .heart:hover{color:#e11d48}
.cbody{padding:15px 16px 17px}
.cbody .nm{font-size:16.5px;font-weight:700;letter-spacing:-.02em}
.cbody .trim{color:var(--mut);font-size:13px;margin-top:1px}
.specs{display:flex;gap:14px;margin-top:12px;color:#44474d;font-size:12.5px;font-weight:500}
.specs .s{display:flex;align-items:center;gap:5px}
.specs .s svg{color:var(--mut2)}
.cfoot{display:flex;align-items:flex-end;justify-content:space-between;margin-top:14px;padding-top:13px;border-top:1px solid var(--line-2)}
.rate{display:flex;align-items:center;gap:5px;font-size:13.5px;font-weight:700}
.rate svg{color:var(--star)}
.rate span{color:var(--mut);font-weight:500}
.price{text-align:right;line-height:1.1}
.price b{font-size:19px;font-weight:800;letter-spacing:-.02em}
.price .per{display:block;font-size:11.5px;color:var(--mut);font-weight:500;margin-top:2px}
.deliv{display:inline-flex;align-items:center;gap:5px;margin-top:10px;font-size:11.5px;font-weight:700;color:var(--teal-d);background:rgba(0,201,177,.1);padding:4px 9px;border-radius:7px}

/* ---- detail preview (dark) ---- */
.detail{background:var(--ink);color:#fff}
.detail .wrap{padding-block:64px}
.detail .dgrid{display:grid;grid-template-columns:1.6fr .9fr;gap:34px}
@media(max-width:860px){.detail .dgrid{grid-template-columns:1fr}}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:10px;aspect-ratio:16/9}
.gallery .g{border-radius:12px;overflow:hidden;display:grid;place-items:center;position:relative}
.gallery .g.main{grid-row:span 2}
.gallery .g svg{width:70%;opacity:.85}
.gallery .more{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;font-weight:700;padding:6px 11px;border-radius:8px}
.dtitle{margin-top:26px}
.dtitle h2{font-size:clamp(24px,3vw,34px);font-weight:900}
.dtitle .meta{color:#A7ADB6;margin-top:8px;display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
.dtitle .meta b{color:#fff}
.dspecs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
@media(max-width:600px){.dspecs{grid-template-columns:repeat(2,1fr)}}
.dspec{background:var(--surface);border:1px solid #23262e;border-radius:13px;padding:14px}
.dspec .k{color:var(--mut2);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.dspec .v{font-size:15.5px;font-weight:700;margin-top:6px;display:flex;align-items:center;gap:7px}
.dspec .v svg{color:var(--teal)}
/* price card */
.pcard{background:var(--paper);color:var(--ink);border-radius:18px;padding:22px;box-shadow:0 30px 70px rgba(0,0,0,.4);position:sticky;top:84px}
.pcard .big{font-size:30px;font-weight:900;letter-spacing:-.02em}
.pcard .big span{font-size:15px;font-weight:600;color:var(--mut)}
.pcard .pr-rate{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:700;margin-top:4px}
.pcard .pr-rate svg{color:var(--star)}
.pdates{display:grid;grid-template-columns:1fr 1fr;border:1.5px solid var(--line);border-radius:12px;margin-top:18px;overflow:hidden}
.pdates .d{padding:11px 14px}
.pdates .d+.d{border-left:1.5px solid var(--line)}
.pdates .lab{font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--mut2)}
.pdates .v{font-size:14.5px;font-weight:600;margin-top:3px}
.pcard .bk{width:100%;margin-top:14px;padding:14px;font-size:16px;border-radius:12px}
.pcard .ln{display:flex;justify-content:space-between;font-size:14px;margin-top:14px;color:#3a3e45}
.pcard .ln.tot{border-top:1px solid var(--line-2);margin-top:12px;padding-top:12px;font-weight:800;color:var(--ink);font-size:16px}
.pcard .note{font-size:12px;color:var(--mut);text-align:center;margin-top:12px}
.hostrow{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid #23262e}
.hostrow .av{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#00C9B1,#0a7cff);display:grid;place-items:center;font-weight:800;color:#042e29}
.hostrow .hn{font-weight:700}
.hostrow .hm{color:var(--mut2);font-size:13px}
.allstar{margin-left:auto;text-align:right;font-size:13px;color:var(--mut2)}
.allstar b{color:#fff;font-size:16px}

/* ---- value props ---- */
.props{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:780px){.props{grid-template-columns:1fr}}
.prop{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.prop .pi{width:44px;height:44px;border-radius:12px;background:rgba(0,201,177,.12);display:grid;place-items:center;color:var(--teal-d)}
.prop h3{font-size:17px;font-weight:800;margin-top:14px}
.prop p{color:var(--mut);font-size:14px;margin:6px 0 0}

/* ---- design system strip ---- */
.ds{background:#fff;border-top:1px solid var(--line)}
.sw{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px}
.sw .c{width:118px}
.sw .box{height:62px;border-radius:12px;border:1px solid var(--line)}
.sw .nm{font-size:12.5px;font-weight:700;margin-top:7px}
.sw .hex{font-size:11.5px;color:var(--mut);font-family:ui-monospace,Menlo,monospace}
.scale{margin-top:16px;display:flex;flex-direction:column;gap:6px}
.scale div{line-height:1.1}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;align-items:center}

/* ---- footer ---- */
.foot{background:var(--ink);color:#aeb3bb;margin-top:0}
.foot .wrap{padding-block:48px;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.foot .brand{color:#fff}
.foot .cols{display:flex;gap:56px;flex-wrap:wrap;font-size:14px}
.foot .cols h4{color:#fff;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 12px}
.foot .cols a{display:block;margin-bottom:9px;color:#aeb3bb}
.foot .cols a:hover{color:#fff}
.disc{max-width:var(--maxw);margin:0 auto;padding:18px 24px;border-top:1px solid #1d2026;color:#6b7078;font-size:12.5px}