/* PC Build USA storefront. Dark showroom; spec-sheet details; stars-and-stripes only as hairline accents. */
:root{
  --bg:#0a1020;
  --panel:#111a30;
  --panel-2:#16213c;
  --line:#25324f;
  --line-2:#33446a;
  --fg:#e9eef8;
  --muted:#93a0bb;
  --red:#e8363f;
  --red-hover:#ff4650;
  --red-soft:#e8363f22;
  --blue:#4c8dff;
  --ok:#3fcf8e;
  --ok-soft:#3fcf8e14;
  --display:"Saira Condensed","Arial Narrow",Impact,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img,svg{max-width:100%}
a{color:inherit}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.wrap{max-width:1200px;margin:0 auto;width:100%;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.02;text-wrap:balance;margin:0;text-transform:uppercase}
h1{font-size:clamp(2.6rem,6vw,4.4rem)}
h2{font-size:clamp(2rem,4.5vw,3.2rem)}
h3{font-size:1.55rem;font-weight:700}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.lede{color:var(--muted);max-width:62ch;font-size:1.05rem}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}
.num{font-variant-numeric:tabular-nums}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--display);font-weight:700;font-size:1.1rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:.8rem 1.4rem;border-radius:3px;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .15s,border-color .15s;line-height:1.1}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{transform:translateY(-1px);background:var(--red-hover)}
.btn-ghost{border-color:var(--line-2);color:var(--fg);background:transparent}
.btn-ghost:hover{border-color:var(--fg)}
.btn-block{width:100%}
.btn-sm{font-size:.95rem;padding:.5rem .95rem}
.linkbtn{background:none;border:0;color:var(--muted);font:inherit;font-size:.85rem;cursor:pointer;text-decoration:underline;padding:0}
.linkbtn:hover{color:var(--fg)}

/* demo banner */
.demo-bar{background:var(--panel-2);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);text-align:center;padding-block:.45rem}
.demo-bar b{color:var(--fg);font-weight:600}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.8rem}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex:none}
.logo svg{width:34px;height:34px}
.logo-word{font-family:var(--display);font-weight:800;font-size:1.45rem;letter-spacing:.04em;line-height:1;white-space:nowrap}
.logo-word span{color:var(--red)}
.menu{display:flex;gap:1.5rem;align-items:center}
.menu a{text-decoration:none;color:var(--muted);font-size:.93rem;font-weight:500}
.menu a:hover,.menu a[aria-current="page"]{color:var(--fg)}
.menu a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--red);padding-bottom:.2rem}
.nav-right{display:flex;align-items:center;gap:.6rem}
.cart-link{position:relative;display:inline-flex;align-items:center;gap:.45rem;text-decoration:none;border:1px solid var(--line-2);border-radius:3px;padding:.45rem .8rem;font-family:var(--mono);font-size:.8rem}
.cart-link:hover{border-color:var(--fg)}
.cart-link svg{width:18px;height:18px}
.cart-count{background:var(--red);color:#fff;border-radius:999px;min-width:1.3rem;height:1.3rem;display:inline-grid;place-items:center;font-size:.7rem;font-weight:600;padding:0 .3rem}
.burger{display:none;background:none;border:1px solid var(--line-2);color:var(--fg);border-radius:3px;padding:.4rem .55rem;cursor:pointer}
.burger svg{width:20px;height:20px;display:block}
@media (max-width:860px){
  .burger{display:inline-flex}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .menu.open{display:flex}
  .menu a{padding-block:.9rem;border-top:1px solid var(--line)}
  .menu a[aria-current="page"]{box-shadow:none;color:var(--red)}
}
.stripes{height:5px;background:repeating-linear-gradient(90deg,var(--red) 0 28px,var(--fg) 28px 34px);opacity:.9}

/* sections */
section{padding-block:clamp(3.5rem,7vw,5.5rem)}
.alt{background:var(--panel);border-block:1px solid var(--line)}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1.5rem;margin-bottom:2.2rem}
.sec-head > div{display:grid;gap:.8rem;min-width:0}
.page-head{padding-block:clamp(2.5rem,5vw,4rem) clamp(1.5rem,3vw,2.5rem);border-bottom:1px solid var(--line);background:radial-gradient(50% 120% at 90% 0%,#1d3a7a40,transparent 70%)}
.page-head .wrap{display:grid;gap:.8rem}
.crumbs{font-family:var(--mono);font-size:.74rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--fg)}

/* hero */
.hero{padding-block:clamp(3rem,7vw,5.5rem) clamp(3rem,6vw,4.5rem);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 70% at 85% 30%,#1d3a7a55,transparent 70%),radial-gradient(40% 50% at 10% 90%,var(--red-soft),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}
.hero h1{font-size:clamp(3rem,8vw,6rem);margin-block:.9rem 1.2rem}
.hero h1 em{font-style:normal;color:var(--red)}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.trust{display:flex;flex-wrap:wrap;gap:1.4rem;margin-top:2.2rem;color:var(--muted);font-size:.88rem}
.trust b{color:var(--fg);font-family:var(--mono);font-weight:600}

/* spec sheet */
.sheet{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:6px;font-family:var(--mono);font-size:.82rem;min-width:0;box-shadow:0 30px 80px -30px #000c}
.sheet-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.8rem 1rem;border-bottom:1px solid var(--line);color:var(--muted)}
.live{display:flex;align-items:center;gap:.45rem;color:var(--ok)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
.sheet dl{margin:0;padding:.4rem 1rem}
.sheet .row{display:grid;grid-template-columns:5.5rem 1fr;gap:.8rem;padding:.5rem 0;border-bottom:1px dashed var(--line)}
.sheet .row:last-child{border-bottom:0}
.sheet dt{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;padding-top:.1rem}
.sheet dd{margin:0}
.meters{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.meter{padding:.85rem 1rem;border-right:1px solid var(--line);min-width:0}
.meter:last-child{border-right:0}
.meter small{display:block;color:var(--muted);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.meter strong{font-size:1.3rem;font-variant-numeric:tabular-nums}
.meter strong i{font-style:normal;font-size:.75rem;color:var(--muted);margin-left:.15rem}
.bar{height:4px;background:var(--line);border-radius:2px;margin-top:.4rem;overflow:hidden}
.bar span{display:block;height:100%;background:var(--blue);transition:width .8s ease}
.meter.temp .bar span{background:var(--ok)}
.meter.pwr .bar span{background:var(--red)}

/* category tiles */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:860px){.cats{grid-template-columns:1fr}}
.cat{position:relative;text-decoration:none;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--panel);display:grid;min-width:0;transition:border-color .2s}
.cat:hover{border-color:var(--line-2)}
.cat .art{aspect-ratio:16/10;max-width:100%;display:grid;place-items:center;background:radial-gradient(70% 80% at 50% 60%,var(--glow,#4c8dff33),transparent 70%),var(--bg);border-bottom:1px solid var(--line)}
.cat .art svg{height:85%;width:auto}
.cat .txt{padding:1.2rem 1.3rem 1.4rem;display:grid;gap:.35rem}
.cat .txt p{color:var(--muted);font-size:.92rem}
.cat .from{font-family:var(--mono);font-size:.78rem;color:var(--fg)}

/* product cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;min-width:0;transition:border-color .2s,transform .2s;text-decoration:none}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card .art{aspect-ratio:4/3;max-width:100%;display:grid;place-items:center;background:radial-gradient(60% 70% at 50% 60%,var(--glow,#4c8dff33),transparent 70%),var(--bg);border-bottom:1px solid var(--line);border-radius:6px 6px 0 0;position:relative}
.card .art svg{height:82%;width:auto}
.badge{position:absolute;top:.8rem;left:.8rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;background:var(--red);color:#fff;padding:.25rem .5rem;border-radius:2px}
.card .body{padding:1.2rem 1.3rem;display:grid;gap:.5rem;flex:1;align-content:start}
.card .tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.card p{color:var(--muted);font-size:.9rem}
.mini-specs{list-style:none;margin:.3rem 0 0;padding:0;font-family:var(--mono);font-size:.76rem;display:grid;gap:.25rem}
.mini-specs li{display:grid;grid-template-columns:2.8rem 1fr;gap:.5rem}
.mini-specs span{color:var(--muted)}
.card .foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.3rem 1.2rem;border-top:1px solid var(--line)}
.price{font-family:var(--display);font-weight:700;font-size:1.6rem;line-height:1;font-variant-numeric:tabular-nums}
.price small{display:block;font-family:var(--mono);font-size:.64rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-weight:400;margin-bottom:.25rem}
.arrow{font-family:var(--mono);font-size:.8rem;color:var(--red)}

/* shop toolbar */
.toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.6rem}
.filters{display:flex;flex-wrap:wrap;gap:.4rem}
.filter{font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;background:transparent;color:var(--muted);border:1px solid var(--line);padding:.5rem .9rem;border-radius:3px;cursor:pointer}
.filter[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.sort{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--muted)}
.sort select{width:auto}
.result-count{font-family:var(--mono);font-size:.75rem;color:var(--muted)}

/* product detail */
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start;padding-block:clamp(2rem,4vw,3rem)}
@media (max-width:940px){.pdp{grid-template-columns:1fr}}
.gallery{display:grid;gap:.8rem;position:sticky;top:5.5rem;min-width:0}
@media (max-width:940px){.gallery{position:static}}
.stage{aspect-ratio:1/1;max-width:100%;border:1px solid var(--line);border-radius:6px;display:grid;place-items:center;background:radial-gradient(60% 60% at 50% 55%,var(--glow,#4c8dff40),transparent 70%),var(--bg)}
.stage svg{height:80%;width:auto}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem}
.thumbs button{aspect-ratio:1/1;border:1px solid var(--line);border-radius:4px;background:var(--panel);cursor:pointer;display:grid;place-items:center;padding:0}
.thumbs button[aria-pressed="true"]{border-color:var(--red)}
.thumbs svg{height:70%;width:auto}
.buy{display:grid;gap:1.4rem;min-width:0}
.buy h1{font-size:clamp(2.4rem,5vw,3.6rem)}
.price-big{font-family:var(--display);font-size:2.6rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.finance{font-size:.85rem;color:var(--muted)}
.opt-group{display:grid;gap:.6rem}
.opt-group > legend{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:0;margin-bottom:.6rem}
fieldset{border:0;padding:0;margin:0;min-width:0}
.opts{display:grid;gap:.5rem}
.opt{position:relative;display:flex;justify-content:space-between;align-items:center;gap:1rem;border:1px solid var(--line);border-radius:4px;padding:.75rem .9rem;cursor:pointer;background:var(--bg);transition:border-color .15s}
.opt:hover{border-color:var(--line-2)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt:has(input:checked){border-color:var(--red);background:var(--red-soft)}
.opt:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:2px}
.opt .name{font-size:.93rem}
.opt .delta{font-family:var(--mono);font-size:.78rem;color:var(--muted);white-space:nowrap}
.opt:has(input:checked) .delta{color:var(--fg)}
.swatches{display:flex;flex-wrap:wrap;gap:.6rem}
.swatch{position:relative;cursor:pointer}
.swatch input{position:absolute;opacity:0;pointer-events:none}
.swatch span{display:flex;align-items:center;gap:.5rem;border:1px solid var(--line);border-radius:999px;padding:.35rem .8rem .35rem .4rem;font-size:.85rem}
.swatch i{width:1.2rem;height:1.2rem;border-radius:50%;border:1px solid var(--line-2)}
.swatch input:checked + span{border-color:var(--red);background:var(--red-soft)}
.swatch input:focus-visible + span{outline:2px solid var(--blue);outline-offset:2px}
.summary-box{border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:1.2rem;display:grid;gap:1rem}
.summary-box .total{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:3px}
.qty button{background:none;border:0;color:var(--fg);width:2.2rem;height:2.4rem;cursor:pointer;font-size:1.1rem}
.qty output,.qty span{min-width:2rem;text-align:center;font-family:var(--mono)}
.add-row{display:flex;gap:.8rem}
.add-row .btn{flex:1}
.toast{border:1px solid var(--ok);background:var(--ok-soft);border-radius:4px;padding:.8rem 1rem;font-size:.9rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.toast a{color:var(--ok);font-weight:600}
.includes{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;font-size:.9rem;color:var(--muted)}
.includes li{display:flex;gap:.6rem}
.includes li::before{content:"★";color:var(--red);font-size:.75rem;padding-top:.2rem}
.spec-table{width:100%;border-collapse:collapse;font-size:.9rem}
.spec-table th,.spec-table td{text-align:left;padding:.7rem .4rem;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:400;width:9rem}
.tabs{display:flex;gap:1.5rem;border-bottom:1px solid var(--line);margin-bottom:1.5rem;overflow-x:auto}
.tabs button{background:none;border:0;color:var(--muted);font-family:var(--display);font-size:1.2rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.6rem 0;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--fg);border-color:var(--red)}
.bench{display:grid;gap:.9rem}
.bench-row{display:grid;grid-template-columns:minmax(0,12rem) 1fr 5rem;gap:1rem;align-items:center;font-size:.9rem}
@media (max-width:560px){.bench-row{grid-template-columns:1fr 4.5rem}.bench-row .track{grid-column:1/-1;grid-row:2}}
.track{height:10px;background:var(--line);border-radius:2px;overflow:hidden}
.track span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--red))}
.bench-row b{font-family:var(--mono);text-align:right;font-weight:600;font-variant-numeric:tabular-nums}

/* cart & checkout */
.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:clamp(1.5rem,4vw,3rem);align-items:start;padding-block:clamp(2rem,4vw,3rem)}
@media (max-width:900px){.cart-layout{grid-template-columns:1fr}}
.lines{display:grid;gap:1rem;min-width:0}
.line{display:grid;grid-template-columns:110px 1fr auto;gap:1.2rem;border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:1rem;align-items:start}
@media (max-width:560px){.line{grid-template-columns:80px 1fr}.line .line-right{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center}}
.line .art{aspect-ratio:1/1;border-radius:4px;background:radial-gradient(60% 60% at 50% 60%,var(--glow,#4c8dff33),transparent 70%),var(--bg);display:grid;place-items:center;border:1px solid var(--line)}
.line .art svg{height:80%;width:auto}
.line h3{font-size:1.3rem}
.line h3 a{text-decoration:none}
.line .config{list-style:none;margin:.4rem 0 0;padding:0;font-family:var(--mono);font-size:.74rem;color:var(--muted);display:grid;gap:.15rem}
.line-right{display:flex;flex-direction:column;align-items:end;gap:.7rem}
.order-box{border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:1.3rem;display:grid;gap:.8rem;position:sticky;top:5.5rem}
@media (max-width:900px){.order-box{position:static}}
.order-box .r{display:flex;justify-content:space-between;gap:1rem;font-size:.92rem}
.order-box .r span:last-child{font-family:var(--mono);font-variant-numeric:tabular-nums}
.order-box .grand{border-top:1px solid var(--line);padding-top:.8rem;font-weight:600;font-size:1.05rem}
.order-box .grand span:last-child{font-family:var(--display);font-size:1.7rem;font-weight:700}
.empty{border:1px dashed var(--line-2);border-radius:6px;padding:3rem 1.5rem;text-align:center;display:grid;gap:1rem;justify-items:center}
.co-steps{display:grid;gap:1.6rem;min-width:0}
.co-block{border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:clamp(1.1rem,3vw,1.6rem);display:grid;gap:1rem}
.co-block h2{font-size:1.6rem}
.notice{border:1px solid var(--blue);background:#4c8dff14;border-radius:4px;padding:.9rem 1rem;font-size:.88rem}
.notice b{color:var(--fg)}
.radio-cards{display:grid;gap:.5rem}
.small-lines{display:grid;gap:.6rem;font-size:.88rem}
.small-lines .sl{display:flex;justify-content:space-between;gap:1rem}
.small-lines .sl span:first-child{color:var(--muted);min-width:0}
.confirm{display:grid;gap:1.2rem;justify-items:start;padding-block:3rem}
.confirm .check{width:56px;height:56px;border-radius:50%;background:var(--ok-soft);border:1px solid var(--ok);display:grid;place-items:center;color:var(--ok)}

/* forms */
form{display:grid;gap:1.1rem;min-width:0}
.field{display:grid;gap:.4rem;min-width:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.three{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem}
@media (max-width:560px){.two,.three{grid-template-columns:1fr}}
label,.label{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
label.opt,label.swatch,label.chip{font-family:var(--body);font-size:1rem;letter-spacing:0;text-transform:none;color:var(--fg)}
input,select,textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:3px;padding:.7rem .8rem;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue)}
input[aria-invalid="true"]{border-color:var(--red)}
textarea{min-height:100px;resize:vertical}
input[type=range]{padding:0;accent-color:var(--red);border:0;background:transparent}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;font-family:var(--body);text-transform:none;letter-spacing:0;font-size:.88rem;border:1px solid var(--line);padding:.45rem .85rem;border-radius:3px;cursor:pointer;color:var(--muted)}
.chip input:checked + span{border-color:var(--red);color:var(--fg);background:var(--red-soft)}
.chip input:focus-visible + span{outline:2px solid var(--blue);outline-offset:2px}
.budget-out{font-family:var(--display);font-size:1.8rem;font-weight:700;font-variant-numeric:tabular-nums}
.form-msg{border-radius:4px;padding:1rem;font-size:.92rem;border:1px solid var(--ok);background:var(--ok-soft)}
.form-msg.err{border-color:var(--red);background:var(--red-soft)}

/* generic blocks */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.prose{display:grid;gap:1rem;color:var(--muted);max-width:62ch}
.prose strong{color:var(--fg)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:6px;overflow:hidden}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:1.4rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:.2rem;background:var(--bg)}
.stat strong{font-family:var(--display);font-size:2.4rem;line-height:1;font-variant-numeric:tabular-nums}
.stat span{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.services{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:6px;overflow:hidden}
@media (max-width:980px){.services{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.services{grid-template-columns:1fr}}
.svc{padding:1.6rem;display:grid;gap:.7rem;align-content:start;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg)}
.svc svg{width:30px;height:30px;color:var(--red)}
.svc p{color:var(--muted);font-size:.93rem}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{border-top:2px solid var(--line);padding-top:1rem;display:grid;gap:.4rem;align-content:start}
.step:first-child{border-color:var(--red)}
.step b{font-family:var(--mono);color:var(--red);font-size:.8rem}
.step h3{font-size:1.3rem}
.step p{color:var(--muted);font-size:.9rem}
.videos{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1.2rem}
@media (max-width:900px){.videos{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.videos{grid-template-columns:1fr}}
.vid{text-decoration:none;display:grid;gap:.7rem;min-width:0;align-content:start}
.thumb{aspect-ratio:16/9;max-width:100%;border-radius:5px;border:1px solid var(--line);position:relative;overflow:hidden;display:grid;place-items:center}
.thumb .t-label{position:absolute;left:.8rem;bottom:.7rem;font-family:var(--display);font-weight:800;font-size:clamp(1.2rem,2.6vw,2rem);line-height:.95;text-transform:uppercase;text-shadow:0 2px 12px #000}
.play{width:54px;height:54px;border-radius:50%;background:var(--red);display:grid;place-items:center;box-shadow:0 8px 30px #e8363f66;transition:transform .2s}
.vid:hover .play{transform:scale(1.08)}
.vid h3{font-family:var(--body);text-transform:none;font-weight:600;font-size:1rem;line-height:1.35}
.vid small{color:var(--muted);font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.vid.big{grid-row:span 2}
@media (max-width:900px){.vid.big{grid-column:span 2;grid-row:auto}}
@media (max-width:560px){.vid.big{grid-column:auto}}
.vid.big .thumb{aspect-ratio:auto;height:100%;min-height:220px}
.th1{background:linear-gradient(135deg,#1a2a55,#0b1020 60%)}
.th2{background:linear-gradient(135deg,#4a1218,#0b1020 70%)}
.th3{background:linear-gradient(135deg,#123a3a,#0b1020 70%)}
.th4{background:linear-gradient(135deg,#2c2c5a,#0b1020 70%)}
.th5{background:linear-gradient(135deg,#3a2a10,#0b1020 70%)}
.faq{display:grid;gap:.6rem}
.faq details{border:1px solid var(--line);border-radius:4px;background:var(--bg);padding:1rem 1.1rem}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--red)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin-top:.7rem;font-size:.93rem}
.band{background:linear-gradient(90deg,#1a2550,#101a35 60%,#2a1220);border-block:1px solid var(--line)}
.band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;padding-block:clamp(2.5rem,5vw,3.5rem)}

/* footer */
footer{border-top:1px solid var(--line);padding-block:3rem 2rem;color:var(--muted);font-size:.9rem}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:760px){.foot{grid-template-columns:1fr 1fr}.foot > div:first-child{grid-column:1/-1}}
.foot h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg);margin:0 0 .8rem;font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.foot a{text-decoration:none}
.foot a:hover{color:var(--fg)}
.legal{margin-top:2.5rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-family:var(--mono);font-size:.74rem}

.sample{display:inline-block;align-self:center;font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border:1px dashed var(--line-2);border-radius:3px;padding:.2rem .5rem;white-space:nowrap;line-height:1.4;font-weight:400}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.thumb .play{position:relative;z-index:1}
.brands{border-bottom:1px solid var(--line);background:var(--bg)}
.brands .wrap{display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;align-items:baseline;padding-block:1.2rem}
.brands p{font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}