:root{--bg0:#070a12;--bg1:#0b1020;--card:rgba(14,22,48,.62);--card2:rgba(11,15,26,.68);--stroke:rgba(110,125,165,.20);--stroke2:rgba(110,125,165,.32);--text:#e7e9f2;--muted:#9aa3b8;--muted2:#7e89a3;--purple:#7c3aed;--green:#22c55e;--blue:#60a5fa;--shadow:0 14px 60px rgba(0,0,0,.45);--shadow2:0 10px 30px rgba(0,0,0,.35);--r:30px;--max:1180px}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--text);
background:radial-gradient(1100px 900px at 20% 10%, rgba(124,58,237,.22), transparent 55%),
radial-gradient(900px 700px at 70% 15%, rgba(34,197,94,.16), transparent 60%),
radial-gradient(900px 700px at 60% 80%, rgba(96,165,250,.13), transparent 60%),
linear-gradient(180deg,var(--bg0),var(--bg1) 40%,var(--bg0));overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
.section{padding:92px 0}.section.tight{padding:64px 0}.section.top{padding-top:44px}
.kicker{display:inline-flex;gap:10px;align-items:center;padding:10px 14px;border-radius:999px;background:rgba(11,15,26,.55);border:1px solid var(--stroke);box-shadow:var(--shadow2);color:var(--muted);font-size:13px}
.kicker .dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--green),var(--blue))}
h1{font-size:clamp(38px,4.4vw,68px);line-height:1.02;letter-spacing:-1.2px;margin:18px 0 16px}
h2{font-size:clamp(28px,3vw,42px);line-height:1.08;letter-spacing:-.8px;margin:0 0 14px}
h3{font-size:18px;letter-spacing:-.2px;margin:0 0 10px}
p{color:var(--muted);line-height:1.65;margin:0 0 14px}
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(7,10,18,.55);border-bottom:1px solid rgba(110,125,165,.14)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:34px;height:34px;border-radius:12px;border:1px solid var(--stroke)}
.brand .name{font-weight:800;letter-spacing:-.3px}.brand .tag{font-size:12px;color:var(--muted);margin-top:2px}
.nav-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{color:var(--muted);font-size:14px}.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border-radius:14px;border:1px solid var(--stroke2);background:rgba(14,22,48,.45);color:var(--text);box-shadow:var(--shadow2);transition:transform .18s ease,border-color .18s ease,background .18s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px);border-color:rgba(231,233,242,.28)}
.btn.primary{border-color:rgba(124,58,237,.55);background:linear-gradient(135deg,rgba(124,58,237,.92),rgba(34,197,94,.22))}
.btn.ghost{background:transparent}.btn .ic{width:16px;height:16px;opacity:.95}
.btn.badge{padding:0;border:none;background:transparent;box-shadow:none}
.btn.badge img{height:52px;width:auto;filter:drop-shadow(0 10px 20px rgba(0,0,0,.35))}
.grid{display:grid;gap:18px}.grid.two{grid-template-columns:1.1fr .9fr}.grid.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:980px){.grid.two{grid-template-columns:1fr}.grid.three{grid-template-columns:1fr}}
.card{border:1px solid var(--stroke);background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.card.inner{padding:22px}.card.soft{background:var(--card2)}
.pill{padding:8px 12px;border-radius:999px;border:1px solid var(--stroke);background:rgba(11,15,26,.45);color:var(--muted);font-size:12px}
.hero{position:relative;padding:64px 0 18px}
.hero .hero-bg{position:absolute;inset:-220px -120px auto -120px;height:720px;background:
radial-gradient(540px 380px at 20% 30%, rgba(124,58,237,.30), transparent 65%),
radial-gradient(520px 360px at 70% 35%, rgba(34,197,94,.20), transparent 70%),
radial-gradient(420px 320px at 60% 80%, rgba(96,165,250,.18), transparent 70%);
filter:blur(18px);pointer-events:none;animation:floatbg 7s ease-in-out infinite}
@keyframes floatbg{0%,100%{transform:translateY(0)}50%{transform:translateY(12px)}}
.hero .lead{font-size:18px;max-width:62ch}.hero .cta-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:20px}
.hero .note{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.hero .note .mini{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px}
.hero .note .spark{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--green),var(--blue))}
.hero-visual{position:relative;border-radius:34px;border:1px solid rgba(110,125,165,.20);background:rgba(11,15,26,.35);box-shadow:var(--shadow);overflow:hidden}
.hero-visual .shine{position:absolute;inset:-30% -20%;background:
radial-gradient(420px 260px at 30% 30%, rgba(231,233,242,.10), transparent 60%),
radial-gradient(420px 260px at 70% 50%, rgba(231,233,242,.08), transparent 65%);
transform:rotate(12deg);pointer-events:none;animation:shine 8s ease-in-out infinite}
@keyframes shine{0%,100%{opacity:.6;transform:rotate(12deg) translateY(0)}50%{opacity:.9;transform:rotate(12deg) translateY(14px)}}
.hero-visual .caption{position:absolute;left:18px;bottom:18px;padding:10px 12px;border-radius:16px;background:rgba(7,10,18,.62);border:1px solid rgba(110,125,165,.22);color:var(--muted);font-size:13px}
.strip{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:14px;border-radius:22px;border:1px solid var(--stroke);background:rgba(11,15,26,.35)}
.strip .item{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
.strip .icon{width:28px;height:28px;border-radius:12px;border:1px solid var(--stroke);background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(34,197,94,.16))}
.features .card{padding:20px}.features .ic{width:40px;height:40px;border-radius:16px;border:1px solid rgba(110,125,165,.22);background:radial-gradient(circle at 30% 30%, rgba(124,58,237,.50), rgba(34,197,94,.18), rgba(96,165,250,.10))}
.steps .step{padding:20px;display:flex;gap:14px}.steps .num{width:38px;height:38px;border-radius:16px;border:1px solid rgba(231,233,242,.18);background:rgba(14,22,48,.50);display:flex;align-items:center;justify-content:center;font-weight:800}
.steps .meta{color:var(--muted);font-size:13px;margin-top:4px}
.ba{position:relative;width:100%;border-radius:26px;overflow:hidden;border:1px solid rgba(110,125,165,.22);background:#0b0f1a;box-shadow:var(--shadow)}
.ba .after{position:absolute;inset:0;clip-path:inset(0 0 0 50%)}.ba .handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:rgba(231,233,242,.55);box-shadow:0 0 0 6px rgba(124,58,237,.16)}
.ba .knob{position:absolute;top:50%;left:50%;width:44px;height:44px;transform:translate(-50%,-50%);border-radius:18px;border:1px solid rgba(231,233,242,.20);background:rgba(7,10,18,.65);display:flex;align-items:center;justify-content:center}
.ba .knob svg{width:18px;height:18px;opacity:.9}.ba .label{position:absolute;top:14px;padding:8px 10px;border-radius:14px;background:rgba(7,10,18,.60);border:1px solid rgba(110,125,165,.20);font-size:12px;color:var(--muted)}
.ba .label.before{left:14px}.ba .label.after{right:14px}
.notice{border:1px solid var(--stroke);background:rgba(11,15,26,.35);border-radius:22px;padding:14px 16px;color:var(--muted);margin:16px 0 22px}
.faq details{border:1px solid var(--stroke);background:rgba(11,15,26,.35);border-radius:18px;padding:14px 16px}
.faq summary{cursor:pointer;font-weight:700}.faq p{margin-top:10px}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}.reveal.in{opacity:1;transform:translateY(0)}
.footer{padding:40px 0 60px;border-top:1px solid rgba(110,125,165,.14);background:rgba(7,10,18,.30)}
.footer .cols{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
@media (max-width:820px){.footer .cols{grid-template-columns:1fr}}
.footer a{color:var(--muted)}.footer a:hover{color:var(--text)}.footer .fine{margin-top:16px;color:var(--muted2);font-size:13px}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:none;align-items:center;justify-content:center;padding:22px;z-index:100}
.modal.open{display:flex}.modal .box{max-width:980px;width:100%;border-radius:26px;border:1px solid rgba(110,125,165,.22);background:rgba(11,15,26,.92);box-shadow:var(--shadow);overflow:hidden}
.modal .box header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid rgba(110,125,165,.16)}
.modal .box header .title{font-weight:800}.modal .close{width:40px;height:40px;border-radius:16px;border:1px solid rgba(110,125,165,.22);background:rgba(14,22,48,.55);color:var(--text)}
.modal video{width:100%;height:auto;display:block;background:#000}
.page{padding:38px 0 76px}.prose{max-width:860px}.prose h2{margin-top:28px}.prose ul{color:var(--muted);line-height:1.65}
.form{display:grid;gap:12px}.input{width:100%;padding:14px 14px;border-radius:16px;border:1px solid rgba(110,125,165,.22);background:rgba(11,15,26,.50);color:var(--text);outline:none}
.input:focus{border-color:rgba(231,233,242,.30)}textarea.input{min-height:130px;resize:vertical}