:root{
  --bg:#0e0e10; --bg-2:#151518; --panel:#1b1b1f; --line:#2a2a2f;
  --cream:#e6dcc4; --cream-dim:#a69d88; --cream-faint:#6e6654;
  --amber:#ffa63a; --amber-hot:#ffd08a;
  --maxw:1120px; --radius:6px;
  --font:"Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  --display:"Barlow Condensed","Oswald","Arial Narrow",Impact,sans-serif;
}
*{box-sizing:border-box}
html{color-scheme:dark;background:var(--bg)}
body{margin:0;background:radial-gradient(1200px 500px at 50% -120px,#1d1d22,transparent),var(--bg);color:var(--cream);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--amber);text-decoration:none} a:hover{color:var(--amber-hot);text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px} .skip:focus{left:12px;top:12px;background:var(--panel);padding:8px 12px;z-index:9}

header.site{border-bottom:1px solid var(--line);background:rgba(14,14,16,.85);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font:700 20px var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--cream)} .brand:hover{text-decoration:none;color:var(--cream)}
.brand small{color:var(--cream-faint);font-weight:500;letter-spacing:.25em;margin-left:.6em}
nav.main{display:flex;gap:22px} nav.main a{color:var(--cream-dim);font-size:14px;letter-spacing:.06em;text-transform:uppercase} nav.main a:hover,nav.main a[aria-current]{color:var(--cream);text-decoration:none}

h1,h2,h3{font-family:var(--display);letter-spacing:.04em;line-height:1.1;margin:0 0 .5em;text-transform:uppercase;font-weight:700}
h1{font-size:clamp(40px,7vw,76px)} h2{font-size:clamp(28px,4vw,40px)} h3{font-size:22px}
p{margin:0 0 1em} .lede{font-size:clamp(18px,2.2vw,22px);color:var(--cream-dim);max-width:46ch}
.eyebrow{font:600 13px var(--font);letter-spacing:.3em;text-transform:uppercase;color:var(--cream-faint);margin-bottom:14px}
section{padding:64px 0;border-top:1px solid var(--line)} section.hero{border-top:0;padding:72px 0 40px}

.btn{display:inline-block;background:linear-gradient(#3b3a36,#1d1d1b);color:var(--cream);border:1px solid #000;border-radius:var(--radius);padding:14px 26px;font:700 15px var(--font);letter-spacing:.14em;text-transform:uppercase;box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 2px 10px rgba(0,0,0,.5);cursor:pointer}
.btn:hover{text-decoration:none;color:#fff;filter:brightness(1.12)} .btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(#ffb85a,#e0861a);color:#1a1100;border-color:#7a4a08;box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 4px 22px rgba(255,166,58,.25)}
.btn.primary:hover{color:#000} .btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;filter:grayscale(.4)}
.btn.small{padding:8px 14px;font-size:12px}
.price{font:700 30px var(--display);letter-spacing:.05em;margin-right:18px}
.cta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:22px}
.note{color:var(--cream-faint);font-size:14px}

.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:linear-gradient(var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.card h3{margin-bottom:.3em} .card p{color:var(--cream-dim);margin-bottom:0}
a.card{display:block;color:inherit} a.card:hover{text-decoration:none;border-color:#44434a}
.card .tag{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--amber)}
.card.ghost{border-style:dashed;background:transparent;box-shadow:none}
dl.params{display:grid;grid-template-columns:max-content 1fr;gap:10px 28px;margin:0} dl.params dt{font:700 20px var(--display);letter-spacing:.06em;text-transform:uppercase} dl.params dd{margin:0;color:var(--cream-dim)}
@media(max-width:620px){dl.params{grid-template-columns:1fr} dl.params dd{margin-bottom:10px}}
details{border-bottom:1px solid var(--line);padding:14px 0} summary{cursor:pointer;font-weight:600} details p{margin:10px 0 0;color:var(--cream-dim)}
table.req{border-collapse:collapse;width:100%} table.req td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top} table.req td:first-child{font-weight:700;width:130px}
.soon{color:var(--amber);font-size:12px;letter-spacing:.18em;text-transform:uppercase;margin-left:8px}

/* --- demo --- */
.demo{background:#09090a;border:1px solid var(--line);border-radius:10px;padding:clamp(10px,2vw,22px);box-shadow:0 30px 80px rgba(0,0,0,.6)}
.demo canvas{display:block;width:100%;aspect-ratio:960/221;touch-action:none;user-select:none;-webkit-user-select:none;border-radius:4px}
.demo .row{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;margin-top:16px}
.demo .group{display:flex;flex-wrap:wrap;gap:8px;align-items:center} .demo .label{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--cream-faint);margin-right:4px}
.chip{background:#1a1a1d;color:var(--cream-dim);border:1px solid var(--line);border-radius:999px;padding:7px 15px;font:600 13px var(--font);cursor:pointer}
.chip:hover{color:var(--cream);border-color:#4a4a52} .chip[aria-pressed=true]{background:#2c2417;border-color:var(--amber);color:var(--amber-hot)}
.demo .play{min-width:96px}
.demo .hint{color:var(--cream-faint);font-size:13px;margin:12px 2px 0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sr-sliders{margin-top:10px}.sr-sliders summary{font-size:13px;color:var(--cream-faint);font-weight:400}
.sr-sliders label{display:grid;grid-template-columns:110px 1fr;gap:10px;align-items:center;font-size:14px;color:var(--cream-dim);padding:4px 0}
.sr-sliders input{accent-color:var(--amber)}

footer.site{border-top:1px solid var(--line);padding:36px 0;color:var(--cream-faint);font-size:14px;margin-top:40px}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between} footer.site a{color:var(--cream-dim)}
.steps{counter-reset:s;padding:0;list-style:none} .steps li{counter-increment:s;padding-left:46px;position:relative;margin-bottom:14px} .steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:32px;height:32px;border:1px solid var(--amber);color:var(--amber);border-radius:50%;display:grid;place-items:center;font-weight:700}
.warn{border:1px solid #6a4a1a;background:#241a0c;color:var(--amber-hot);padding:12px 16px;border-radius:var(--radius);font-size:14px}
@media (prefers-reduced-motion:no-preference){.btn{transition:filter .15s,transform .05s}}

@media(max-width:560px){
  .brand small{display:none} nav.main{gap:16px} header.site .wrap{height:54px}
  section{padding:44px 0} section.hero{padding:48px 0 28px}
  .demo .row{gap:12px} .sr-sliders label{grid-template-columns:96px 1fr}
}
html,body{overflow-x:hidden}

/* --- v2 visual upgrade --- */
body{background:
  radial-gradient(900px 420px at 50% -140px,rgba(255,166,58,.10),transparent 70%),
  radial-gradient(1200px 500px at 50% -120px,#1f1f24,transparent),var(--bg)}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.05;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
h1{background:linear-gradient(#f3ead2,#b9ae92);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber);margin-right:12px;vertical-align:1px}
section.hero{padding:88px 0 56px;position:relative}

/* home showcase */
.showcase{display:block;margin-top:56px;padding:14px;border-radius:12px;background:linear-gradient(#141416,#0b0b0c);border:1px solid var(--line);
  box-shadow:0 40px 90px rgba(0,0,0,.65),0 0 120px rgba(255,166,58,.07)}
.showcase img{display:block;width:100%;border-radius:6px}
.showcase:hover{border-color:#4a4a52}

/* product facts strip */
.facts{list-style:none;margin:30px 0 0;padding:16px 0 0;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px 28px}
.facts li{color:var(--cream-dim);font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.facts li::before{content:"";display:inline-block;width:5px;height:5px;background:var(--amber);border-radius:50%;margin-right:10px;vertical-align:2px}

/* sections */
section:not(.hero){position:relative}
section h2{position:relative;padding-bottom:14px;margin-bottom:28px}
section h2::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:2px;background:var(--amber);box-shadow:0 0 12px rgba(255,166,58,.6)}
.card{position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent)}
a.card:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(0,0,0,.5),0 0 40px rgba(255,166,58,.06)}
.demo{box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 140px rgba(255,166,58,.08)}

/* prose (legal) */
.narrow{max-width:760px}
.prose h2{font-size:26px;margin-top:2em;padding-bottom:10px} .prose h2:first-of-type{margin-top:0}
.prose p,.prose li{color:var(--cream-dim)} .prose ul{padding-left:1.2em} .prose li{margin-bottom:.5em}
.prose strong{color:var(--cream)} .prose .meta{color:var(--cream-faint);font-size:14px;letter-spacing:.1em;text-transform:uppercase}
.legal-table{width:100%;border-collapse:collapse;font-size:15px;margin:0 0 1.5em}
.legal-table th,.legal-table td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line);color:var(--cream-dim)}
.legal-table th{color:var(--cream);font:700 14px var(--display);letter-spacing:.12em;text-transform:uppercase}
@media(max-width:620px){.legal-table,.legal-table tbody,.legal-table tr,.legal-table td{display:block}.legal-table thead{display:none}.legal-table tr{border-bottom:1px solid var(--line);padding:10px 0}.legal-table td{border:0;padding:4px 0}}

/* footer */
footer.site{background:#0a0a0b;padding:48px 0 24px;margin-top:64px}
footer.site .foot{display:grid;grid-template-columns:2fr 1fr 1.4fr 1.4fr;gap:32px;justify-content:initial}
footer.site h4{font:700 13px var(--font);letter-spacing:.22em;text-transform:uppercase;color:var(--cream-faint);margin:0 0 12px}
footer.site .foot a:not(.brand){display:block;margin-bottom:8px}
footer.site .foot .brand{display:inline-block;margin-bottom:10px}
footer.site .copy{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--cream-faint)}
@media(max-width:760px){footer.site .foot{grid-template-columns:1fr 1fr}}
@media(max-width:460px){footer.site .foot{grid-template-columns:1fr}}

/* --- v3 sales layout --- */
.product-hero{text-align:center;padding:96px 0 40px}
.product-hero .lede,.demo-head .lede{margin-left:auto;margin-right:auto}
.product-hero h1{font-size:clamp(48px,9vw,112px);line-height:.95}
.product-hero .cta{justify-content:center}.product-hero .facts{justify-content:center}
.demo-section{border-top:0;padding-top:24px}.demo-head{text-align:center;margin-bottom:28px}.demo-head h2::after{left:50%;transform:translateX(-50%)}
.demo-head .lede{max-width:60ch}
.demo{box-shadow:0 30px 90px rgba(0,0,0,.65),0 0 200px rgba(255,166,58,.14)}
section .eyebrow{margin-bottom:10px}

.moves{list-style:none;padding:0;margin:0 0 32px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.moves li{position:relative;background:linear-gradient(var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.moves .n{display:block;font:700 64px/1 var(--display);color:transparent;-webkit-text-stroke:1px var(--amber);opacity:.8;margin-bottom:10px}
.moves p{color:var(--cream-dim);margin:0}
.flow{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center;padding:22px;border:1px dashed #3a3a40;border-radius:10px;background:#0b0b0c}
.flow span{padding:8px 16px;border:1px solid var(--line);border-radius:999px;font:600 13px var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--cream-dim);background:#151518}
.flow i{color:var(--amber);font-style:normal}
.flow .core{border-color:var(--amber);color:var(--amber-hot);box-shadow:0 0 24px rgba(255,166,58,.18)}.flow em{font-style:normal;color:var(--amber);margin-left:8px}

.curves{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:28px}
.curve{margin:0;background:#0b0b0c;border:1px solid var(--line);border-radius:10px;padding:18px}
.curve svg{width:100%;height:auto;display:block}.curve .axis{stroke:#2e2e33;stroke-width:1}
.curve .wave-in{fill:none;stroke:#5b5546;stroke-width:1.4;stroke-dasharray:3 3}
.curve .wave-out{fill:none;stroke:var(--amber);stroke-width:2.2;filter:drop-shadow(0 0 5px rgba(255,166,58,.55));stroke-linejoin:round}
.curve figcaption{margin-top:10px;display:flex;flex-direction:column;gap:2px}.curve strong{font:700 20px var(--display);letter-spacing:.08em;text-transform:uppercase}.curve span{color:var(--cream-faint);font-size:14px}

.uses{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.use{all:unset;box-sizing:border-box;cursor:pointer;display:block;background:linear-gradient(var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .15s,border-color .15s}
.use:hover,.use:focus-visible{transform:translateY(-3px);border-color:var(--amber)}.use:focus-visible{outline:2px solid var(--amber-hot);outline-offset:2px}
.use h3{margin-bottom:.4em}.use p{color:var(--cream-dim)}.use .listen{color:var(--amber);font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700}

.stats{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));text-align:center}
.stat{padding:18px 8px}.stat b{display:block;font:700 clamp(44px,6vw,72px)/1 var(--display);color:var(--amber-hot);text-shadow:0 0 30px rgba(255,166,58,.35)}.stat span{color:var(--cream-dim);font-size:14px;letter-spacing:.08em;text-transform:uppercase}

.buy-section{background:radial-gradient(700px 300px at 50% 0,rgba(255,166,58,.10),transparent)}
.pricecard{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;background:linear-gradient(#18181b,#0f0f11);border:1px solid #3a3a40;border-radius:14px;padding:clamp(24px,4vw,48px);box-shadow:0 40px 100px rgba(0,0,0,.6),0 0 160px rgba(255,166,58,.10)}
.pricecard img{width:100%;height:auto;border-radius:6px;box-shadow:0 20px 50px rgba(0,0,0,.6)}
.bigprice{font:700 clamp(64px,9vw,104px)/1 var(--display);color:var(--cream)}.bigprice small{font-size:18px;letter-spacing:.14em;color:var(--cream-faint);text-transform:uppercase}
.checks{list-style:none;padding:0;margin:20px 0 0}.checks li{padding-left:28px;position:relative;margin-bottom:10px;color:var(--cream-dim)}
.checks li::before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:700}
@media(max-width:820px){.pricecard{grid-template-columns:1fr}.pricecard img{order:-1}}

.buybar{position:fixed;left:0;right:0;bottom:0;z-index:6;background:rgba(14,14,16,.92);backdrop-filter:blur(10px);border-top:1px solid #3a3a40}
.buybar[hidden]{display:none}.buybar .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:10px;padding-bottom:10px}
.buybar span{color:var(--cream-faint);margin-left:8px}.buybar .btn{padding:10px 20px}

/* reveals (only when JS is on) */
@media (prefers-reduced-motion:no-preference){
  .js-reveal .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
  .js-reveal .reveal.in{opacity:1;transform:none}
  .btn.primary{animation:glow 3.2s ease-in-out infinite}
  @keyframes glow{50%{box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 4px 34px rgba(255,166,58,.45)}}
}
.btn.primary[aria-disabled=true]{animation:none}
.product-hero{padding:64px 0 20px}.product-hero h1{font-size:clamp(44px,7.5vw,92px);margin-bottom:.3em}
.product-hero .facts{margin-top:22px;padding-top:14px}
.featured{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;background:linear-gradient(#18181b,#0f0f11);border:1px solid #3a3a40;border-radius:14px;padding:clamp(24px,4vw,48px);box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 120px rgba(255,166,58,.08)}
.featured h2{font-size:clamp(40px,6vw,64px)}
.mini-steps{list-style:none;margin:0;padding:0;display:grid;gap:12px;counter-reset:m}
.mini-steps li{counter-increment:m;padding:16px 18px 16px 58px;position:relative;border:1px solid var(--line);border-radius:8px;background:#0b0b0c;color:var(--cream-dim)}
.mini-steps li::before{content:counter(m);position:absolute;left:18px;top:50%;transform:translateY(-50%);font:700 28px var(--display);color:var(--amber)}
.mini-steps b{color:var(--cream)}
@media(max-width:820px){.featured{grid-template-columns:1fr}}