:root{
  --bg:#070D1A; --band:#0A1324; --surface:#0B1426; --line:#16213A; --line-2:#263552;
  --text:#EAF0F8; --muted:#A7B4C8; --dim:#8F9DB3;
  --accent:#2CC6E8; --accent-hover:#7FDDF2; --on-accent:#04121A;
  --cyan:#4FD3EE; --purple:#A99CFF; --green:#4BE0B8; --pink:#F27BC2;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:env(safe-area-inset-top,0px);background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Manrope','Segoe UI',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--accent)}a:hover{color:var(--accent-hover)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.page{overflow-x:clip}
.wrap{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.muted{color:var(--muted)}

/* Header */
.site-header{border-bottom:1px solid var(--line);position:relative;z-index:2}
.header-row{padding-top:18px;padding-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand img{width:40px;height:40px;object-fit:contain}
.brand span{font-size:21px;font-weight:800;letter-spacing:-.02em}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:28px;font-size:15px}
.nav a:not(.btn){color:var(--muted);text-decoration:none}
.nav a:not(.btn):hover{color:var(--text)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:16px 28px;border-radius:8px;font:inherit;font-size:16px;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,opacity .2s}
.btn-sm{min-height:44px;padding:12px 22px;font-size:15px}
.btn-primary{background:var(--accent);color:var(--on-accent);border:0}
.btn-primary:hover{color:var(--on-accent);transform:translateY(-2px);box-shadow:0 10px 30px -8px rgba(44,198,232,.6)}
.btn-ghost{border:1px solid var(--line-2);color:var(--text);font-weight:600}
.btn-ghost:hover{color:var(--text);transform:translateY(-2px);border-color:var(--accent)}
.btn[disabled]{opacity:.6;cursor:progress;transform:none;box-shadow:none}

/* Hero */
.hero{position:relative}
.hero-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(44,198,232,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(44,198,232,.07) 1px,transparent 1px);background-size:64px 64px;animation:sbGrid 6s linear infinite;-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%);mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%)}
.hero-row{position:relative;padding-top:80px;padding-bottom:72px;display:flex;flex-wrap:wrap;align-items:center;gap:40px}
.hero-text{flex:1 1 560px;min-width:0;display:flex;flex-direction:column;gap:26px}
.eyebrow{margin:0;display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--accent)}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:sbBlink 1.6s ease-in-out infinite}
h1{margin:0;font-size:clamp(40px,6vw,64px);line-height:1.05;font-weight:800;letter-spacing:-.035em}
.shine{background:linear-gradient(90deg,#EAF0F8 0%,#EAF0F8 35%,#7FDDF2 50%,#EAF0F8 65%,#EAF0F8 100%);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sbShine 5s linear infinite}
.lead{margin:0;font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--muted);max-width:620px}
.pills{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:12px}
.pill{border:1px solid;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:700}
.pill-cyan{border-color:#1E6E85;background:#0C2433;color:var(--cyan)}
.pill-purple{border-color:#5048A0;background:#18173A;color:var(--purple)}
.pill-green{border-color:#1C7A66;background:#0B2A27;color:var(--green)}
.pill-pink{border-color:#8A2E68;background:#2A1028;color:var(--pink)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;padding-top:6px}
.hero-visual{flex:1 1 360px;display:flex;justify-content:center}
.stage{position:relative;width:420px;max-width:100%;aspect-ratio:1/1}
.glow{position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle,rgba(44,198,232,.45) 0%,rgba(139,124,246,.18) 45%,transparent 70%);filter:blur(30px);animation:sbPulse 5s ease-in-out infinite}
.ring{position:absolute;inset:0;width:100%;height:100%}
.ring circle{fill:none;stroke-width:1.5}
.ring1{animation:sbSpin 40s linear infinite}.ring1 circle{stroke:#2CC6E8;stroke-opacity:.35;stroke-dasharray:2 10}
.ring2{animation:sbSpinRev 26s linear infinite}.ring2 circle{stroke:#8B7CF6;stroke-opacity:.4;stroke-dasharray:60 24 8 24}
.orbit{position:absolute;inset:0;animation:sbSpin 12s linear infinite}
.orbit span{position:absolute;top:2.4%;left:50%;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:var(--accent);box-shadow:0 0 18px 4px rgba(44,198,232,.8)}
.logo-float{position:absolute;top:20%;left:20%;width:60%;height:60%;object-fit:contain;animation:sbFloat 6s ease-in-out infinite}

/* Stats */
.stats-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--band)}
.stats{padding-top:40px;padding-bottom:40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px}
.stat-num{font-size:42px;font-weight:800;font-variant-numeric:tabular-nums}
.stat-num.accent{color:var(--accent)}
.stat-label{color:var(--dim)}

/* Sections */
.section{padding-top:100px;padding-bottom:100px;display:flex;flex-direction:column;gap:44px}
.section-tight{padding-top:0;padding-bottom:100px}
.section.section-tight{padding-top:0}
.section-head{display:flex;flex-direction:column;gap:14px;max-width:720px}
h2{margin:0;font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.025em}

/* Compare */
.compare{display:flex;flex-wrap:wrap;gap:20px}
.compare-card{flex:1 1 440px;min-width:0;border-radius:14px;padding:36px;display:flex;flex-direction:column;gap:20px}
.compare-card.old{background:var(--surface);border:1px solid #1A2640}
.compare-card.new{background:#0B1D2B;border:1px solid var(--accent)}
.compare-title{margin:0;font-size:14px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--dim)}
.compare-card.new .compare-title{color:var(--accent)}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px;font-size:17px;color:#B9C4D6}
.compare-card.new .checks{color:var(--text)}
.checks li{display:flex;gap:14px}
.compare-card.old .mark{color:#5D6B82}
.compare-card.new .mark{color:var(--accent)}
@property --sb-angle{syntax:'<angle>';inherits:false;initial-value:0deg}
.gborder{background:linear-gradient(#0B1D2B,#0B1D2B) padding-box,conic-gradient(from var(--sb-angle),#2CC6E8,#8B7CF6,#2DD4A7,#E44FA5,#2CC6E8) border-box;border:1.5px solid transparent !important;animation:sbBorder 6s linear infinite}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:20px}
.cards > div{display:flex}
.card{flex:1 1 auto;background:var(--surface);border:1px solid #1A2640;border-radius:14px;padding:30px;display:flex;flex-direction:column;gap:12px;transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .35s ease,box-shadow .35s ease}
.card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 20px 50px -20px rgba(44,198,232,.45)}
.card h3{margin:0;font-size:21px}
.card p{margin:0;color:var(--muted);line-height:1.6}
.card-num{font-weight:800}
.c-cyan{color:var(--cyan)}.c-purple{color:var(--purple)}.c-green{color:var(--green)}.c-pink{color:var(--pink)}

/* Flow */
.flow{background:var(--band);border:1px solid var(--line);border-radius:16px;padding:40px;display:flex;flex-direction:column;gap:28px}
.flow h2{font-size:clamp(24px,3vw,30px);letter-spacing:-.02em}
.flow-track{position:relative;height:3px;background:var(--line);border-radius:3px}
.flow-dot{position:absolute;top:-5px;width:13px;height:13px;margin-left:-6px;border-radius:50%;background:var(--accent);box-shadow:0 0 16px 4px rgba(44,198,232,.7);animation:sbTravel 4s cubic-bezier(.6,0,.4,1) infinite}
.flow-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.flow-steps li{display:flex;flex-direction:column;gap:6px}
.flow-steps strong{font-size:18px}
.flow-steps li > span:last-child{color:var(--muted);font-size:14px}
.step-n{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:12px}

/* Demo */
.demo-band{background:var(--band);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.demo-row{padding-top:100px;padding-bottom:100px;display:flex;flex-wrap:wrap;gap:56px}
.demo-copy{flex:1 1 380px;display:flex;flex-direction:column;gap:18px}
.demo-copy p.muted{margin:0;line-height:1.6;font-size:17px}
.demo-form{flex:1 1 480px;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.full{grid-column:1 / -1}
.field label{font-size:14px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line-2);border-radius:8px;padding:14px;color:var(--text);font:inherit;font-size:15px}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(44,198,232,.2)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin:0;min-height:1.5em;font-size:15px;line-height:1.5}
.form-status.ok{color:var(--green)}
.form-status.err{color:#FF8A8A}
@media (max-width:560px){.demo-form{grid-template-columns:minmax(0,1fr)}}

/* Footer */
.footer-row{padding-top:56px;padding-bottom:56px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px}
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-brand img{width:48px;height:48px;object-fit:contain}
.footer-brand div{display:flex;flex-direction:column;gap:4px}
.footer-brand strong{font-size:21px;font-weight:800}
.footer-brand span{color:var(--dim);font-size:15px}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:15px}
.footer-contact a{text-decoration:none}
.footer-copy{font-size:14px;color:#6F7E96;align-self:flex-end}

/* Load animations */
@keyframes sbFadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes sbPop{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:none}}
@keyframes sbFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes sbSpin{to{transform:rotate(360deg)}}
@keyframes sbSpinRev{to{transform:rotate(-360deg)}}
@keyframes sbPulse{0%,100%{opacity:.45;transform:scale(.92)}50%{opacity:.85;transform:scale(1.06)}}
@keyframes sbGrid{to{background-position:0 64px,64px 0}}
@keyframes sbShine{to{background-position:200% center}}
@keyframes sbTravel{0%{left:0;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:100%;opacity:0}}
@keyframes sbBorder{to{--sb-angle:360deg}}
@keyframes sbBlink{0%,100%{opacity:1}50%{opacity:.25}}
.sb-in{opacity:0;animation:sbFadeUp .9s cubic-bezier(.2,.7,.2,1) forwards}
.sb-d1{animation-delay:.1s}.sb-d2{animation-delay:.25s}.sb-d3{animation-delay:.4s}.sb-d5{animation-delay:.7s}
.sb-pill{opacity:0;animation:sbPop .6s cubic-bezier(.2,.9,.3,1.3) forwards}
.sb-p1{animation-delay:.8s}.sb-p2{animation-delay:.9s}.sb-p3{animation-delay:1s}.sb-p4{animation-delay:1.1s}

/* Scroll reveal (only when JS is running) */
.sb-js .sb-rv{opacity:0;transform:translateY(48px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.sb-js .sb-rv-l{transform:translateX(-64px)}
.sb-js .sb-rv-r{transform:translateX(64px)}
.sb-js .sb-rv-z{transform:translateY(40px) scale(.9)}
.sb-js .sb-rv.sb-on{opacity:1;transform:none}
.sb-s1{transition-delay:.08s}.sb-s2{transition-delay:.18s}.sb-s3{transition-delay:.28s}.sb-s4{transition-delay:.38s}.sb-s5{transition-delay:.48s}.sb-s6{transition-delay:.58s}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .sb-in,.sb-pill{opacity:1}
  .sb-js .sb-rv{opacity:1;transform:none}
}