/* Lusso look: the lussolabs.io brand (see _shared/brand-website/BRAND.md). Black, magenta-to-pink gradient, electric blue accent, Figtree + Inter. */
:root{
  --bg:#030303; --panel:#151515; --panel-2:#191919; --line:#242424; --line-2:#3A3A3A;
  --text:#F8F8F8; --muted:#BFBFBF; --dim:#A6A6A6;
  --violet:#D828FF; --violet-glow:#F4C4F3;
  --peri-1:#F4C4F3; --peri-2:#ECDDFF; --peri-3:#D828FF; --blue:#2701E3;
  --ok:#3DDC97; --warn:#FFB547;
  --radius:16px;
  --grad:linear-gradient(90deg,#D828FF,#F4C4F3);
  --head:Figtree,Inter,system-ui,sans-serif;
  --head:Figtree,Inter,system-ui,sans-serif;
  /* legacy names used inline in the pages */
  --lusso-ink:var(--panel-2); --lusso-ivory:var(--text); --lusso-paper:var(--panel);
  --lusso-gold:var(--violet); --lusso-gold-2:var(--violet-glow); --lusso-muted:var(--muted); --lusso-line:var(--line);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.5 Inter,system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:radial-gradient(600px 400px at 0% 0%,rgba(216,40,255,.20),transparent 70%),
             radial-gradient(500px 380px at 100% 100%,rgba(39,1,227,.28),transparent 70%)}
img{max-width:100%}
a{color:var(--peri-2)}
a:hover{color:var(--peri-1)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.eyebrow{font:600 12px/1.2 Inter,sans-serif;letter-spacing:.22em;text-transform:uppercase;color:var(--violet-glow)}
h1,h2,h3{font-family:var(--head);font-weight:500;line-height:1.2;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(36px,6vw,60px)}
h2{font-size:clamp(28px,4vw,40px)}
h3{font-size:19px;font-weight:500}
p{margin:0 0 1em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.small{font-size:14px}

/* header + brand mark */
.top{position:sticky;top:0;z-index:10;background:rgba(3,3,3,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);color:var(--text)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.mark{display:flex;align-items:center;text-decoration:none;color:var(--text)}
.mark:hover{color:var(--text)}
.mark img{height:28px;width:auto;display:block}
.mark b{font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;text-decoration:none;
  font:600 16px/1 Inter,sans-serif;padding:17px 28px;border-radius:30px;color:#151515;
  background:var(--grad);box-shadow:0 6px 24px rgba(216,40,255,.35);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(216,40,255,.5);color:#151515}
.btn.gold{} /* primary = violet everywhere */
.btn.ghost{background:rgba(255,255,255,.04);border:1px solid var(--line-2);box-shadow:none;color:var(--text)}
.btn.sm{padding:11px 18px;font-size:14px}
.btn.block{width:100%}
.btn:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--violet-glow);outline-offset:3px}

/* hero */
.hero{padding:72px 0 88px;overflow:hidden}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero p.lead{font-size:19px;color:#E6E6E6;max-width:34em}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:28px}
.hero .note{color:var(--dim);font-size:14px}
.ticks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:8px}
.ticks li{padding-left:28px;position:relative}
.ticks li:before{content:"";position:absolute;left:0;top:.5em;width:14px;height:8px;border-left:2px solid var(--violet-glow);border-bottom:2px solid var(--violet-glow);transform:rotate(-45deg)}

/* product mockup (pure CSS) */
.mock{position:relative;height:420px}
.book{position:absolute;width:250px;height:330px;border-radius:8px 14px 14px 8px;background:var(--panel);border:1px solid var(--line-2);
  box-shadow:0 30px 60px rgba(0,0,0,.55),0 0 0 1px rgba(216,40,255,.15);padding:28px 24px;color:var(--text)}
.book .bm{font:600 9px/1 Inter,sans-serif;letter-spacing:.28em;color:var(--peri-2)}
.book .bt{font:500 28px/1.15 var(--head);margin:70px 0 14px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.book .br{width:50px;height:3px;border-radius:2px;background:var(--violet)}
.book .bs{font-size:11px;color:var(--muted);margin-top:14px;line-height:1.5}
.book.b1{left:10%;top:30px;transform:rotate(-4deg);z-index:2}
.book.b2{left:38%;top:70px;transform:rotate(5deg);background:var(--panel-2)}
.book.b2 .bt{font-size:22px;margin-top:20px}
.book.b2 .row{height:8px;border-radius:4px;background:var(--line-2);margin:10px 0}
.book.b2 .row.g{background:var(--violet);width:60%}

/* sections */
section.band{padding:88px 0}
section.paper{background:rgba(21,21,21,.75);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section.dark{background:transparent}
.center{text-align:center}
.head{max-width:680px;margin:0 auto 48px;text-align:center}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
section.paper .card{background:var(--panel-2)}
.card .num{font:600 12px/1 Inter,sans-serif;color:var(--violet-glow);letter-spacing:.14em;margin-bottom:14px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{border-top:2px solid var(--violet);padding-top:16px}
.step b{display:block;font-size:18px;font-weight:600;margin-bottom:4px}
.step .t{font-size:12px;color:var(--violet-glow);font-weight:600;letter-spacing:.08em}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{border:1px solid var(--line-2);background:rgba(25,25,25,.7);border-radius:999px;padding:8px 16px;font-size:14px;color:var(--peri-1)}
.prompt{background:var(--panel);border:1px solid var(--line-2);border-left:3px solid var(--violet);border-radius:12px;padding:22px 24px;
  font:14px/1.65 'Cascadia Mono',Consolas,ui-monospace,monospace;color:#ECECEC;white-space:pre-wrap;text-align:left;overflow-x:auto}
.prompt .b{color:var(--violet-glow)}
.files{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.files li{display:flex;gap:14px;align-items:flex-start;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.files .ic{flex:0 0 40px;height:40px;border-radius:10px;background:var(--bg);border:1px solid var(--line-2);color:var(--peri-1);display:grid;place-items:center;font:600 10px/1 Inter,sans-serif;letter-spacing:.06em}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}

/* pricing */
.price-card{background:var(--panel);border-radius:20px;padding:36px;max-width:460px;margin:0 auto;border:1px solid var(--line-2);
  box-shadow:0 30px 60px rgba(0,0,0,.4),0 0 60px rgba(216,40,255,.18)}
.price{font:500 60px/1 var(--head)}
.price small{font:500 15px/1 Inter,sans-serif;color:var(--muted)}
.price-card ul{padding:0;list-style:none;margin:22px 0}
.price-card li{padding:9px 0 9px 28px;border-bottom:1px solid var(--line);position:relative}
.price-card li:before{content:"";position:absolute;left:2px;top:15px;width:12px;height:7px;border-left:2px solid var(--violet-glow);border-bottom:2px solid var(--violet-glow);transform:rotate(-45deg)}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--violet-glow);font-size:22px;line-height:1}
details[open] summary:after{content:"–"}
details p{margin:12px 0 0;color:var(--muted)}

/* checkout */
.test-banner{background:#2A2210;color:var(--warn);border-bottom:1px solid #5A4720;text-align:center;font-size:14px;padding:10px 16px;font-weight:500}
.co{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;padding-top:48px;padding-bottom:80px;align-items:start}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.line{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.line.total{font-weight:600;font-size:20px;border-bottom:0}
.bump{display:flex;gap:14px;align-items:flex-start;border:2px dashed var(--violet);background:rgba(216,40,255,.08);border-radius:12px;padding:18px;margin:20px 0;cursor:pointer}
.bump input{width:22px;height:22px;margin-top:2px;accent-color:var(--violet);flex:0 0 22px}
.bump b{display:block}
.secure{display:flex;gap:8px;align-items:center;justify-content:center;font-size:13px;color:var(--muted);margin-top:14px}
.err{background:rgba(255,107,129,.12);color:#FFB3C0;border:1px solid rgba(255,107,129,.35);border-radius:10px;padding:12px 14px;font-size:14px;margin-top:14px;display:none}

/* thank-you */
.ok-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(61,220,151,.12);color:var(--ok);border:1px solid rgba(61,220,151,.35);border-radius:999px;padding:8px 14px;font-weight:600;font-size:14px}
.dl{display:flex;justify-content:space-between;align-items:center;gap:14px}
.dl .btn{flex:0 0 auto}
.upsell{border:2px dashed var(--violet)!important;background:rgba(216,40,255,.08)!important}

footer{border-top:1px solid var(--line);color:var(--dim);padding:40px 0;font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
footer a{color:var(--muted);text-decoration:none;margin-left:18px}
footer a:hover{color:var(--text)}
footer a:first-child{margin-left:0}

/* mobile */
@media (max-width:900px){
  .hero .grid,.split,.co{grid-template-columns:1fr}
  .mock{height:340px;max-width:420px;margin:0 auto;width:100%}
  .book{width:200px;height:270px;padding:22px 18px}
  .book .bt{font-size:22px;margin-top:50px}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  section.band{padding:64px 0}
}
@media (max-width:520px){
  body{font-size:15px}
  .wrap{padding:0 16px}
  .hero{padding:48px 0 64px}
  .hero p.lead{font-size:17px}
  .steps{grid-template-columns:1fr}
  .btn{padding:16px 22px}
  .hero .cta-row .btn{width:100%}
  .price-card{padding:26px}
  .dl{flex-direction:column;align-items:stretch}
  footer a{margin:0 14px 0 0}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Early-access capture (shown at checkout while the merchant isn't switched on) */
.cap{margin-top:18px;padding:22px;border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(255,255,255,.03)}
.cap h3{margin:0 0 6px;font-size:20px}
.cap p{margin:0 0 14px}
.cap label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}
.cap input[type=text],.cap input[type=email]{width:100%;background:var(--bg);border:1px solid var(--line-2);border-radius:12px;color:var(--text);font:400 16px/1.5 Inter,sans-serif;padding:13px 14px;margin-bottom:14px}
.cap input:focus{outline:2px solid var(--violet);outline-offset:1px;border-color:transparent}
.cap .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cap .done{color:var(--text);font-weight:600}