:root{
  --bg:#070b16; --bg2:#0b1222; --panel:#0f1830; --line:#1d2a48; --text:#e7ecf7; --muted:#93a0bd;
  --cyan:#22d3ee; --violet:#a78bfa; --grad:linear-gradient(100deg,#22d3ee,#818cf8 55%,#c084fc);
  --r:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:hidden}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
a{color:var(--cyan)}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;color:#000;padding:8px 12px;border-radius:8px}
.muted{color:var(--muted)} .small{font-size:.85rem}

.nav{position:sticky;top:0;z-index:20;background:rgba(7,11,22,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font:600 1.15rem "Space Grotesk",sans-serif}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-left:2px}
.links{display:flex;align-items:center;gap:22px}
.links a{color:var(--muted);text-decoration:none;font-size:.95rem}
.links a:hover{color:var(--text)}
.links a.btn{color:#061019}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;background:var(--grad);color:#061019;font-weight:600;text-decoration:none;border:0;cursor:pointer;font:600 1rem Inter,sans-serif;transition:transform .15s,box-shadow .2s;box-shadow:0 8px 30px -10px rgba(34,211,238,.6)}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 34px -10px rgba(129,140,248,.8)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--cyan);box-shadow:none}
.btn-sm{padding:8px 16px;font-size:.9rem}
.btn-lg{font-size:clamp(1rem,4.5vw,1.3rem);padding:16px 28px;word-break:break-all}

.hero{position:relative;overflow:hidden;padding:110px 0 100px;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:-30% -10% auto auto;width:760px;height:760px;background:radial-gradient(circle,rgba(129,140,248,.28),transparent 60%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-200px;bottom:-300px;width:640px;height:640px;background:radial-gradient(circle,rgba(34,211,238,.18),transparent 60%);pointer-events:none}
#field{position:absolute;inset:0;width:100%;height:100%;opacity:.7}
.hero-in{position:relative;z-index:1;max-width:900px;margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.85rem;color:var(--muted);border:1px solid var(--line);background:rgba(15,24,48,.6);padding:6px 14px;border-radius:999px;margin:0 0 24px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
h1{font-size:clamp(2.4rem,6.4vw,4.6rem);font-weight:700}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,2.2vw,1.25rem);color:#c3cce0;max-width:680px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 34px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.chips li{font-size:.82rem;color:var(--muted);border:1px solid var(--line);padding:5px 12px;border-radius:999px}

.section{padding:96px 0}
.section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;color:var(--cyan);font-weight:600;margin:0 0 10px}
h2{font-size:clamp(1.9rem,4.2vw,2.9rem)}
.sub{color:var(--muted);max-width:640px;font-size:1.06rem;margin:0 0 40px}

.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.svc{background:linear-gradient(180deg,var(--panel),rgba(15,24,48,.4));border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:border-color .2s,transform .2s}
.svc:hover{border-color:rgba(34,211,238,.5);transform:translateY(-2px)}
.svc svg{width:40px;height:40px;fill:none;stroke:var(--cyan);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:14px}
.svc h3{font-size:1.18rem}
.svc p{color:var(--muted);margin:0;font-size:.97rem}

.steps{list-style:none;padding:0;margin:30px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps li{position:relative;padding:24px 22px;border-left:2px solid var(--line)}
.steps li span{font:700 .85rem "Space Grotesk",sans-serif;color:var(--violet)}
.steps h3{margin-top:8px;font-size:1.25rem}
.steps p{color:var(--muted);margin:0;font-size:.96rem}
.note{margin-top:34px;display:inline-block;padding:10px 16px;border-radius:10px;background:rgba(167,139,250,.1);border:1px solid rgba(167,139,250,.3);color:#d6ccff}

.picker{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px;align-items:start}
.pick-h{font:600 .8rem Inter,sans-serif;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin:0 0 12px}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.opt{display:inline-flex;align-items:center;gap:8px;padding:10px 15px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);font:500 .93rem Inter,sans-serif;cursor:pointer;transition:all .15s}
.opt:hover{border-color:#36507e}
.opt[aria-checked="true"]{border-color:var(--cyan);background:rgba(34,211,238,.12);box-shadow:0 0 0 3px rgba(34,211,238,.12)}
.opt:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
.result{position:relative;border-radius:20px;padding:28px;background:radial-gradient(120% 100% at 100% 0,rgba(129,140,248,.18),transparent 60%),var(--panel);border:1px solid var(--line);min-height:340px}
.result-head{display:flex;align-items:center;gap:10px;color:var(--violet)}
.result-head p{margin:0;font:600 1.15rem "Space Grotesk",sans-serif;color:var(--text)}
#ideas{list-style:none;padding:0;margin:20px 0}
#ideas li{position:relative;padding:14px 14px 14px 44px;border-radius:12px;background:rgba(7,11,22,.5);border:1px solid rgba(255,255,255,.05);margin-bottom:10px;animation:in .35s both}
#ideas li::before{content:"";position:absolute;left:16px;top:19px;width:14px;height:14px;border-radius:4px;background:var(--grad)}
#ideas li b{display:block;font-weight:600;margin-bottom:2px}
#ideas li span{color:var(--muted);font-size:.93rem}
@keyframes in{from{opacity:0;transform:translateY(6px)}}
.result-foot{font-size:.88rem;color:var(--muted);margin:0}

.about{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.todo{border:2px dashed rgba(250,204,21,.45);background:rgba(250,204,21,.05);border-radius:var(--r);padding:24px 26px}
.todo-tag{display:inline-block;margin:0 0 10px;font:600 .72rem Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#1a1400;background:#facc15;padding:4px 10px;border-radius:999px}
.todo p{margin:.3em 0}
.todo ul{margin:8px 0 12px;padding-left:20px;color:#e5dcb0}
.todo .muted{font-size:.85rem}

.contact{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.contact .sub{margin:0 auto 10px}
.foot{border-top:1px solid var(--line);padding:28px 0;font-size:.9rem}
.foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

@media (max-width:900px){
  .g3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .picker,.about{grid-template-columns:1fr}
}
@media (max-width:640px){
  .links a:not(.btn){display:none}
  .g3,.steps{grid-template-columns:1fr}
  .hero{padding:70px 0 64px}
  .section{padding:68px 0}
  .result{padding:20px;min-height:0}
  .cta .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}