/* ============ QuantosAI design system ============ */
@font-face{font-family:'Geist';font-style:normal;font-weight:100 900;src:url('/_next/static/media/797e433ab948586e-s.p.0r6juujl39pe6.woff2') format('woff2');font-display:swap;}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:400 700;src:url('/_next/static/media/caa3a2e1cccd8315-s.p.0wgildi0cnwt9.woff2') format('woff2');font-display:swap;}

:root{
  --bg:#ffffff; --bg-soft:#f6f5fb; --bg-ink:#0a0818;
  --ink:#0b0918; --muted:#5c6170; --faint:#9298a6; --border:#e7e5f1;
  --primary:#6B2EE6; --primary-2:#2563EB; --accent:#7C3AED;
  --grad:linear-gradient(135deg,#6B2EE6 0%,#2563EB 100%);
  --shadow-sm:0 1px 2px rgba(15,10,40,.06);
  --shadow-md:0 12px 32px -12px rgba(20,10,60,.22);
  --shadow-lg:0 32px 70px -28px rgba(20,10,60,.35);
  --radius:14px; --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:'Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:700;}
p{margin:0;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section.section-soft{background:var(--bg-soft);}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--primary);
  background:#f0e9ff;border:1px solid #e2d4ff;padding:5px 12px;border-radius:999px;margin-bottom:18px;}
.kicker{font-family:'Geist Mono',ui-monospace,monospace;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);font-weight:600;margin-bottom:14px;}
.eyebrow{font-size:13px;font-weight:600;color:var(--muted);margin-bottom:12px;}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;
  padding:11px 20px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px -10px rgba(107,46,230,.55);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--ink);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:#faf8ff;}
.btn-dark{background:var(--bg-ink);color:#fff;}
.btn-dark:hover{transform:translateY(-1px);}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:-.02em;}
.brand img{width:34px;height:34px;border-radius:9px;}
.brand .dot{color:var(--primary);}
.nav{display:flex;align-items:center;gap:4px;}
.nav a{padding:9px 13px;border-radius:9px;font-size:14.5px;font-weight:500;color:var(--muted);transition:.15s;}
.nav a:hover{color:var(--ink);background:var(--bg-soft);}
.nav a.active{color:var(--ink);font-weight:600;}
.nav-right{display:flex;align-items:center;gap:10px;}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:9px;padding:8px;cursor:pointer;}
@media (max-width:900px){
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);
    flex-direction:column;align-items:stretch;padding:12px 20px;}
  .nav.open{display:flex;}
  .nav-right{display:none;}
  .nav-toggle{display:block;}
}

/* hero */
.hero{padding:96px 0 72px;background:
  radial-gradient(900px 500px at 88% -10%, rgba(107,46,230,.14), transparent 60%),
  radial-gradient(800px 500px at 4% 10%, rgba(37,99,235,.10), transparent 55%), var(--bg);}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(38px,5vw,60px);font-weight:700;}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero .lede{font-size:19px;color:var(--muted);margin:22px 0 30px;max-width:540px;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;}
.hero-meta{margin-top:34px;display:flex;gap:28px;flex-wrap:wrap;color:var(--muted);font-size:14px;}
.hero-meta b{color:var(--ink);font-weight:700;}
.hero-visual{position:relative;}
.hero-visual img.dash{border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--border);}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;}.hero{padding:56px 0 48px;}}

/* press marquee */
.press{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:26px 0;overflow:hidden;}
.press .label{text-align:center;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:18px;font-weight:600;}
.marquee{display:flex;gap:28px;overflow:hidden;}
.marquee .track{display:flex;gap:28px;min-width:max-content;animation:scroll 28s linear infinite;}
.marquee .track span{font-size:21px;font-weight:700;color:#b9b4c9;letter-spacing:-.01em;white-space:nowrap;}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.marquee:hover .track{animation-play-state:paused;}
@media(prefers-reduced-motion:reduce){.marquee .track{animation:none;}}
/* cards / grids */
.grid{display:grid;gap:24px;}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.grid.cols-3,.grid.cols-4,.grid.cols-2{grid-template-columns:1fr;}}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:.2s;}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.card .icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:#f0e9ff;margin-bottom:16px;}
.card h3{font-size:18px;margin-bottom:8px;}
.card p{color:var(--muted);font-size:15px;}
.icon-gradient{background:var(--grad)!important;color:#fff;}

/* section headings */
.sec-head{max-width:680px;margin-bottom:44px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-head h2{font-size:clamp(28px,3.4vw,40px);}
.sec-head p{color:var(--muted);margin-top:16px;font-size:17px;}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split.rev .visual{order:2;}
.visual img{border-radius:18px;box-shadow:var(--shadow-md);border:1px solid var(--border);}
.checklist{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px;}
.checklist li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:15.5px;}
.checklist li .tick{color:var(--primary);font-weight:800;}
@media(max-width:900px){.split{grid-template-columns:1fr;}.split.rev .visual{order:0;}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;position:relative;}
.step::before{counter-increment:step;content:"0" counter(step);font-family:'Geist Mono',monospace;font-size:30px;font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.step h4{margin:14px 0 8px;font-size:16px;}
.step p{color:var(--muted);font-size:14.5px;}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.steps{grid-template-columns:1fr;}}

/* CTA band */
.cta{background:var(--bg-ink);color:#fff;border-radius:24px;padding:56px;text-align:center;position:relative;overflow:hidden;}
.cta h2{font-size:clamp(26px,3vw,38px);max-width:620px;margin:0 auto 16px;}
.cta p{color:#b9b4d2;max-width:560px;margin:0 auto 28px;font-size:16.5px;}
.cta .btn-white{background:#fff;color:var(--bg-ink);}
.cta-glow{position:absolute;inset:auto;width:520px;height:520px;right:-120px;top:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(107,46,230,.6),transparent 65%);filter:blur(8px);pointer-events:none;}
/* footer */
.site-footer{background:var(--bg-ink);color:#c9c6d8;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand img{width:36px;height:36px;border-radius:9px;margin-bottom:14px;}
.footer-brand .fname{color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand p{font-size:14.5px;line-height:1.6;max-width:280px;color:#a9a5bf;}
.footer-col h5{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 16px;font-weight:700;}
.footer-col a{display:block;color:#a9a5bf;font-size:14.5px;padding:5px 0;transition:.15s;}
.footer-col a:hover{color:#fff;}
.footer-social{display:flex;gap:10px;margin-top:8px;}
.footer-social a{width:36px;height:36px;border:1px solid #33314a;border-radius:9px;display:flex;align-items:center;justify-content:center;color:#a9a5bf;}
.footer-social a:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px);}
.footer-bottom{border-top:1px solid #232135;padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;color:#8a86a0;font-size:13.5px;flex-wrap:wrap;}
.footer-bottom a{color:#a9a5bf;}
.footer-bottom a:hover{color:#fff;}
.disclaimer{font-size:12.5px;color:#7d7996;line-height:1.6;margin:0 0 8px;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}.footer-bottom{flex-direction:column;text-align:center;}}

/* generic page header / legal */
.page-head{background:
  radial-gradient(900px 500px at 88% -20%, rgba(107,46,230,.16), transparent 60%), var(--bg-soft);
  padding:64px 0 48px;border-bottom:1px solid var(--border);}
.page-head h1{font-size:clamp(30px,4vw,48px);}
.page-head p{color:var(--muted);font-size:18px;max-width:640px;margin-top:14px;}
.breadcrumb{font-family:'Geist Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin-bottom:14px;}
/* legal prose */
.prose{color:var(--muted);font-size:16px;line-height:1.7;max-width:820px;}
.prose h2{color:var(--ink);font-size:24px;margin:34px 0 10px;}
.prose p,.prose li{color:var(--muted);margin:12px 0;}
.prose ul{padding-left:20px;}

/* forms */
.form-wrap{min-height:66vh;display:flex;align-items:center;justify-content:center;padding:64px 16px;background:
  radial-gradient(900px 500px at 88% -10%, rgba(107,46,230,.16), transparent 60%), var(--bg-soft);}
.form-card{width:100%;max-width:520px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:38px 36px;box-shadow:var(--shadow-md);}
.form-card .brand img{width:44px;height:44px;border-radius:11px;margin-bottom:16px;}
.form-card h1{font-size:26px;margin-bottom:8px;}
.form-card p.sub{color:var(--muted);font-size:14.5px;margin-bottom:22px;}
.form-card label{display:block;font-size:13px;font-weight:600;margin:16px 0 6px;}
.form-card input,.form-card textarea{width:100%;border:1px solid var(--border);border-radius:11px;padding:12px 14px;font-size:15px;background:var(--bg-soft);outline:none;transition:.15s;}
.form-card input:focus,.form-card textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(107,46,230,.15);background:#fff;}
.form-card input.invalid{border-color:#e11d48;}
.form-card button[type=submit]{width:100%;margin-top:22px;padding:13px;border:none;border-radius:12px;font-size:15.5px;font-weight:600;color:#fff;cursor:pointer;background:var(--grad);transition:.15s;}
.form-card button[type=submit]:disabled{opacity:.45;cursor:not-allowed;}
.form-success{text-align:center;padding:24px 0;}
.form-success h2{font-size:22px;margin-bottom:8px;}
/* nav dropdown */
.has-drop{position:relative;}
.has-drop > a .caret{font-size:10px;margin-left:2px;opacity:.7;}
.dropdown{position:absolute;top:100%;left:0;min-width:200px;background:#fff;border:1px solid var(--border);
  border-radius:12px;box-shadow:var(--shadow-md);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.15s;z-index:60;}
.has-drop:hover .dropdown,.has-drop:focus-within .dropdown{opacity:1;visibility:visible;transform:none;}
.dropdown a{display:block;padding:9px 12px;border-radius:8px;color:var(--muted);font-size:14.5px;}
.dropdown a:hover{background:var(--bg-soft);color:var(--ink);}
@media(max-width:900px){
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:2px 0 6px 14px;display:block;}
  .has-drop > a{pointer-events:none;color:var(--ink);font-weight:600;}
}