/* carintelli.com — instrument-cluster design language */
:root{
  --bg:#07090c;--bg-2:#0c1015;--panel:#10151c;--panel-2:#151b24;
  --line:#202938;--line-2:#2b3547;
  --text:#e9eef5;--mute:#93a0b2;--dim:#66738a;
  --amber:#ffb224;--amber-2:#ffd27a;--cyan:#46e3ff;--green:#3ddc97;
  --r:16px;--max:1160px;
  --sans:"Space Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.65;color-scheme:dark;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em;font-weight:700}
p{margin:0 0 1em}
::selection{background:var(--amber);color:#0a0c10}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:min(var(--max),100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:#000;padding:8px 14px;border-radius:8px;z-index:100;font-weight:600}
.skip:focus{left:8px}
.mono{font-family:var(--mono)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,9,12,.72);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.02em;font-size:1.15rem}
.brand b{color:var(--amber);font-weight:700}
.nav{display:flex;align-items:center;gap:26px}
.nav a{text-decoration:none;color:var(--mute);font-size:.95rem;transition:color .2s}
.nav a:hover{color:var(--text)}
.nav a.btn{color:#0a0c10}
.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:10px;width:44px;height:44px;cursor:pointer;padding:0;position:relative}
.nav-toggle span{position:absolute;left:12px;right:12px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s,top .25s}
.nav-toggle span:first-child{top:16px}
.nav-toggle span:last-child{top:25px}
.site-header.open .nav-toggle span:first-child{top:21px;transform:rotate(45deg)}
.site-header.open .nav-toggle span:last-child{top:21px;transform:rotate(-45deg)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;background:var(--amber);color:#0a0c10;text-decoration:none;border:1px solid var(--amber);cursor:pointer;font-family:inherit;font-size:1rem;font-weight:600;line-height:1.2;transition:transform .15s,box-shadow .25s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -8px rgba(255,178,36,.55);background:var(--amber-2)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:none;background:transparent}
.btn-sm{padding:10px 18px;font-size:.92rem}
.btn[disabled]{opacity:.7;cursor:default;transform:none;box-shadow:none}

/* Hero */
.hero{position:relative;overflow:hidden;min-height:min(92vh,860px);display:flex;align-items:center;border-bottom:1px solid var(--line)}
#road{position:absolute;inset:0;width:100%;height:100%}
.hero-shade{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(7,9,12,.94) 0,rgba(7,9,12,.7) 42%,rgba(7,9,12,.1) 78%),
  linear-gradient(180deg,rgba(7,9,12,.1) 55%,var(--bg) 100%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding:72px 0 88px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);margin-bottom:22px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 0 rgba(255,178,36,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(255,178,36,0)}100%{box-shadow:0 0 0 0 rgba(255,178,36,0)}}
.domain{font-size:clamp(2.6rem,10.2vw,6.8rem);line-height:.95;letter-spacing:-.045em;margin-bottom:.3em}
.domain span{color:var(--amber)}
.lede{font-size:clamp(1.2rem,2.4vw,1.6rem);line-height:1.4;max-width:30ch;font-weight:500;letter-spacing:-.01em;margin-bottom:.8em}
.sub{color:var(--mute);max-width:54ch;font-size:1.05rem}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* HUD card */
.hud{background:linear-gradient(180deg,rgba(21,27,36,.88),rgba(13,17,23,.88));border:1px solid var(--line-2);border-radius:20px;padding:22px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 30px 80px -30px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.04)}
.hud-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--dim);margin-bottom:14px}
.live{display:inline-flex;align-items:center;gap:8px;color:var(--green)}
.live i{width:7px;height:7px;border-radius:50%;background:var(--green);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.hud-name{font-family:var(--mono);font-size:1.5rem;font-weight:500;color:var(--cyan);margin-bottom:16px;letter-spacing:-.02em}
.hud-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:0 0 16px}
.hud-grid div{background:var(--panel);padding:12px 14px}
.hud-grid dt{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:2px}
.hud-grid dd{margin:0;font-size:.95rem;font-weight:600}
.hud-tags{display:flex;flex-wrap:wrap;gap:6px}
.hud-tags span{font-family:var(--mono);font-size:.7rem;padding:5px 10px;border:1px solid var(--line-2);border-radius:999px;color:var(--mute)}

/* Ticker */
.ticker{overflow:hidden;border-bottom:1px solid var(--line);background:var(--bg-2);padding:16px 0}
.track{display:flex;width:max-content;animation:marquee 46s linear infinite}
.track ul{display:flex;gap:0;margin:0;padding:0;list-style:none}
.track li{font-family:var(--mono);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);padding:0 28px;position:relative;white-space:nowrap}
.track li::after{content:"";position:absolute;right:-3px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--amber)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid var(--line)}
.stat{padding:34px 22px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.04em;line-height:1;color:var(--text)}
.stat strong em{font-style:normal;color:var(--amber)}
.stat span{display:block;margin-top:8px;font-size:.85rem;color:var(--mute);font-family:var(--mono);letter-spacing:.04em}

/* Sections */
section{scroll-margin-top:68px}
.sec{padding:112px 0}
.sec.alt{background:var(--bg-2);border-block:1px solid var(--line)}
.kicker{font-family:var(--mono);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:16px;display:block}
.h2{font-size:clamp(2rem,4.6vw,3.4rem);letter-spacing:-.035em;max-width:20ch}
.h2 em{font-style:normal;color:var(--amber)}
.intro{color:var(--mute);max-width:60ch;font-size:1.1rem}
.sec-head{margin-bottom:56px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}

/* Name anatomy */
.anatomy{background:var(--panel);border:1px solid var(--line-2);border-radius:20px;padding:40px 28px;text-align:center;position:relative;overflow:hidden}
.anatomy::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 39px,rgba(255,255,255,.03) 39px 40px),repeating-linear-gradient(0deg,transparent 0 39px,rgba(255,255,255,.03) 39px 40px)}
.anatomy-word{position:relative;display:flex;justify-content:center;font-size:clamp(2.2rem,7vw,4.4rem);font-weight:700;letter-spacing:-.04em;line-height:1}
.anatomy-word .a{color:var(--text)}
.anatomy-word .b{color:var(--amber)}
.anatomy-key{position:relative;display:flex;justify-content:center;gap:28px;margin-top:26px;font-family:var(--mono);font-size:.78rem;color:var(--mute);flex-wrap:wrap}
.anatomy-key i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:8px;vertical-align:-1px}
.anatomy-note{position:relative;margin:26px auto 0;max-width:38ch;font-size:.95rem;color:var(--mute)}

/* Cards */
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:64px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:border-color .25s,transform .25s,background .25s}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);background:var(--panel-2)}
.card h3{font-size:1.15rem;margin-bottom:.4em}
.card p{color:var(--mute);font-size:.97rem;margin:0}
.card .ico{width:38px;height:38px;border-radius:10px;border:1px solid var(--line-2);display:grid;place-items:center;margin-bottom:18px;color:var(--amber);font-family:var(--mono);font-size:.9rem}

/* Markets */
.markets{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.mk{grid-column:span 3;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:border-color .25s,transform .25s}
.mk:nth-child(-n+3){grid-column:span 4}
.mk:hover{border-color:var(--amber);transform:translateY(-3px)}
.mk::after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(255,178,36,.12),transparent 70%)}
.mk .num{font-family:var(--mono);font-size:.78rem;color:var(--amber);letter-spacing:.14em;margin-bottom:34px}
.mk h3{font-size:1.4rem;margin-bottom:.4em}
.mk p{color:var(--mute);font-size:.96rem}
.mk .fit{margin-top:auto;padding-top:16px;border-top:1px dashed var(--line-2);font-size:.86rem;color:var(--text)}
.mk .fit small{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}

/* Stack explorer */
.stack{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}
.layers{display:flex;flex-direction:column;gap:10px}
.layer{display:flex;align-items:center;gap:16px;text-align:left;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--line-2);border-radius:12px;padding:18px 20px;color:var(--text);font:inherit;cursor:pointer;transition:border-color .2s,background .2s,transform .2s}
.layer:hover{background:var(--panel-2);transform:translateX(3px)}
.layer .n{font-family:var(--mono);font-size:.78rem;color:var(--dim);min-width:26px}
.layer strong{display:block;font-size:1.05rem;letter-spacing:-.01em}
.layer small{display:block;color:var(--mute);font-size:.84rem}
.layer[aria-selected="true"]{border-left-color:var(--amber);background:var(--panel-2);border-color:var(--line-2);border-left-color:var(--amber)}
.layer[aria-selected="true"] .n{color:var(--amber)}
.stack-panel{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line-2);border-radius:20px;padding:36px;display:flex;flex-direction:column}
.stack-panel .lbl{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
.stack-panel h3{font-size:1.9rem;margin-bottom:.35em}
.stack-panel p{color:var(--mute)}
.names{list-style:none;padding:0;margin:8px 0 22px;display:flex;flex-direction:column;gap:10px}
.names li{font-family:var(--mono);font-size:1.05rem;padding:12px 16px;border:1px solid var(--line-2);border-radius:10px;background:var(--bg-2)}
.names li b{color:var(--amber);font-weight:500}
.names li span{color:var(--text)}
.stack-panel .who{margin-top:auto;padding-top:18px;border-top:1px dashed var(--line-2);font-size:.92rem;color:var(--mute)}
.stack-panel .who b{color:var(--text);font-weight:600}
.fine{font-size:.82rem;color:var(--dim);margin-top:18px}

/* Buyers */
.buyers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.buyer{padding:28px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.buyer h3{font-size:1.15rem;display:flex;align-items:center;gap:10px}
.buyer h3::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--cyan);flex:none}
.buyer p{color:var(--mute);font-size:.96rem;margin:0}

/* Why now */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.why div{padding:36px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);background:var(--panel)}
.why div:nth-child(2n){border-right:0}
.why div:nth-last-child(-n+2){border-bottom:0}
.why h3{font-size:1.3rem}
.why h3 span{font-family:var(--mono);font-size:.8rem;color:var(--amber);display:block;margin-bottom:10px;letter-spacing:.14em}
.why p{color:var(--mute);margin:0}

/* Acquire */
.acquire{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.steps{list-style:none;padding:0;margin:34px 0;counter-reset:s;display:flex;flex-direction:column;gap:20px}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:16px}
.steps li::before{content:counter(s);font-family:var(--mono);width:44px;height:44px;border-radius:50%;border:1px solid var(--amber);color:var(--amber);display:grid;place-items:center;font-size:.95rem}
.steps strong{display:block;font-size:1.05rem}
.steps span{color:var(--mute);font-size:.95rem}
.terms{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.terms li{padding-left:28px;position:relative;color:var(--mute);font-size:.97rem}
.terms li::before{content:"";position:absolute;left:0;top:.6em;width:14px;height:2px;background:var(--amber)}
.form-card{background:var(--panel);border:1px solid var(--line-2);border-radius:22px;padding:34px;box-shadow:0 40px 90px -50px rgba(255,178,36,.25)}
.form-card h3{font-size:1.5rem}
.form-card .intro{font-size:.97rem;margin-bottom:24px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.field input,.field select,.field textarea{width:100%;background:var(--bg-2);color:var(--text);border:1px solid var(--line-2);border-radius:10px;padding:13px 14px;font:inherit;font-size:.97rem;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(255,178,36,.18)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--mute) 50%),linear-gradient(135deg,var(--mute) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;background-size:6px 6px;background-repeat:no-repeat}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form-card .btn{width:100%;margin-top:6px}
.form-status{min-height:1.4em;margin:14px 0 0;font-size:.95rem}
.form-status.ok{color:var(--green)}
.form-status.err{color:#ff7a7a}
.privacy{font-size:.8rem;color:var(--dim);margin:14px 0 0}

/* FAQ */
.faq{max-width:820px}
.faq details{border-top:1px solid var(--line);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:1.15rem;font-weight:600;letter-spacing:-.01em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-family:var(--mono);font-size:1.5rem;color:var(--amber);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{color:var(--mute);margin:0 0 22px;max-width:64ch}

/* Final CTA */
.final{text-align:center;padding:120px 0;position:relative;overflow:hidden;border-top:1px solid var(--line)}
.final::before{content:"";position:absolute;left:50%;top:0;width:900px;height:500px;transform:translateX(-50%);background:radial-gradient(ellipse at top,rgba(255,178,36,.14),transparent 65%);pointer-events:none}
.final .h2{margin-inline:auto;max-width:18ch;position:relative}
.final p{position:relative;color:var(--mute);max-width:50ch;margin:0 auto 32px;font-size:1.1rem}
.final .cta{justify-content:center;position:relative}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:48px 0 56px;background:var(--bg-2);color:var(--mute);font-size:.88rem}
.foot{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot .brand{margin-bottom:10px}
.foot nav{display:flex;gap:22px;flex-wrap:wrap}
.foot nav a{text-decoration:none}
.foot nav a:hover{color:var(--text)}
.legal{margin-top:32px;padding-top:24px;border-top:1px solid var(--line);color:var(--dim);font-size:.8rem;max-width:90ch}

/* Dossier */
.doc-hero{padding:88px 0 56px;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 80% -20%,rgba(70,227,255,.1),transparent 55%)}
.doc-hero h1{font-size:clamp(2.2rem,6vw,4rem);letter-spacing:-.04em;max-width:16ch}
.doc-hero h1 span{color:var(--amber)}
.meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:26px;font-family:var(--mono);font-size:.78rem;color:var(--mute)}
.meta b{color:var(--text);font-weight:500}
.doc{display:grid;grid-template-columns:220px 1fr;gap:64px;padding:64px 0 112px}
.toc{position:sticky;top:92px;align-self:start;display:flex;flex-direction:column;gap:2px;font-size:.9rem}
.toc a{text-decoration:none;color:var(--mute);padding:8px 12px;border-left:2px solid var(--line);transition:color .2s,border-color .2s}
.toc a:hover{color:var(--amber);border-left-color:var(--amber)}
.doc-body section{margin-bottom:64px}
.doc-body h2{font-size:1.9rem;display:flex;align-items:baseline;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:24px}
.doc-body h2 span{font-family:var(--mono);font-size:.85rem;color:var(--amber);letter-spacing:.1em}
.doc-body p,.doc-body li{color:var(--mute)}
.doc-body ul{padding-left:20px;display:grid;gap:8px}
.doc-body strong{color:var(--text)}
.kv{display:grid;grid-template-columns:200px 1fr;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:0}
.kv dt,.kv dd{margin:0;padding:14px 18px;border-bottom:1px solid var(--line)}
.kv dt{background:var(--panel);font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);display:flex;align-items:center}
.kv dd{background:var(--bg-2);color:var(--text)}
.kv dt:last-of-type,.kv dd:last-of-type{border-bottom:0}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.tbl{width:100%;border-collapse:collapse;min-width:640px;font-size:.95rem}
.tbl th,.tbl td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--panel);font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-weight:500}
.tbl td{color:var(--mute);background:var(--bg-2)}
.tbl td:first-child{color:var(--text);font-weight:600;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.callout{border:1px solid var(--line-2);border-left:3px solid var(--amber);background:var(--panel);border-radius:12px;padding:20px 24px;margin:24px 0}
.callout p{margin:0}
.check{list-style:none;padding:0!important}
.check li{padding-left:34px;position:relative}
.check li::before{content:"";position:absolute;left:0;top:.3em;width:18px;height:18px;border:1.5px solid var(--cyan);border-radius:5px}
.check li::after{content:"";position:absolute;left:6px;top:.5em;width:5px;height:9px;border:solid var(--cyan);border-width:0 2px 2px 0;transform:rotate(45deg)}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;gap:40px;padding:56px 0 64px}
  .hero-shade{background:linear-gradient(180deg,rgba(7,9,12,.55),rgba(7,9,12,.85) 60%,var(--bg))}
  .hud{max-width:520px}
  .stats{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(3){border-right:0}
  .stat:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .cards4{grid-template-columns:repeat(2,1fr)}
  .markets{grid-template-columns:repeat(2,1fr)}
  .mk,.mk:nth-child(-n+3){grid-column:auto}
  .mk:last-child{grid-column:1/-1}
  .split,.stack,.acquire{grid-template-columns:1fr;gap:40px}
  .buyers{grid-template-columns:repeat(2,1fr)}
  .doc{grid-template-columns:1fr;gap:32px}
  .toc{position:static;flex-direction:row;flex-wrap:wrap;gap:8px}
  .toc a{border:1px solid var(--line);border-radius:999px;padding:6px 14px}
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:68px;background:rgba(7,9,12,.97);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;display:none}
  .site-header.open .nav{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav a.btn{margin-top:14px;border:1px solid var(--amber);justify-content:center}
}
@media (max-width:640px){
  body{font-size:16px}
  .sec{padding:80px 0}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:0!important;border-bottom:1px solid var(--line)}
  .stat:nth-child(odd){border-right:1px solid var(--line)!important}
  .stat:last-child{grid-column:1/-1;border-bottom:0}
  .cards4,.markets,.buyers,.why{grid-template-columns:1fr}
  .mk:last-child{grid-column:auto}
  .why div{border-right:0!important;border-bottom:1px solid var(--line)!important}
  .why div:last-child{border-bottom:0!important}
  .row{grid-template-columns:1fr}
  .form-card{padding:24px}
  .stack-panel{padding:26px}
  .kv{grid-template-columns:1fr}
  .kv dt{border-bottom:0;padding-bottom:4px}
  .hud-grid{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .track{animation:none}
  .dot,.live i{animation:none}
  .js .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important}
}