:root{--brand:#2457c5;--brand2:#6a3df0;--ink:#17202e;--muted:#5b6574;--line:#e1e5ec;--bg:#f5f7fb;--card:#fff}
@media(prefers-color-scheme:dark){:root{--brand:#7da2ff;--ink:#e8ecf4;--muted:#a3adbd;--line:#2a3345;--bg:#0f1420;--card:#171e2d}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}
.wrap{max-width:62rem;margin:0 auto;padding:0 1.25rem}
header.top{position:sticky;top:0;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:5}
header.top .wrap{display:flex;align-items:center;gap:1.5rem;height:3.5rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;color:var(--ink);text-decoration:none;font-size:1.1rem}
.brand img{width:2rem;height:2rem}
nav{margin-left:auto;display:flex;gap:1.2rem;align-items:center}
nav a{color:var(--muted);text-decoration:none;font-size:.95rem}nav a:hover{color:var(--ink)}
.btn{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff!important;padding:.7rem 1.3rem;border-radius:.6rem;font-weight:600;text-decoration:none;box-shadow:0 4px 14px rgba(70,70,220,.3)}
.btn.small{padding:.4rem .9rem;font-size:.9rem;box-shadow:none}
.btn.ghost{background:transparent;color:var(--brand)!important;border:1px solid var(--line);box-shadow:none}
.hero{padding:4.5rem 0 3.5rem;text-align:center;background:radial-gradient(60rem 22rem at 50% -5rem,rgba(106,61,240,.18),transparent)}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.15;margin:0 0 1rem;letter-spacing:-.02em}
.hero h1 span{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:40rem;margin:0 auto 1.8rem}
.hero .cta{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.badge{display:inline-block;font-size:.8rem;font-weight:600;color:var(--brand);background:color-mix(in srgb,var(--brand) 12%,transparent);padding:.2rem .7rem;border-radius:2rem;margin-bottom:1.2rem}
section{padding:3rem 0}
section h2{font-size:1.8rem;letter-spacing:-.01em;margin:0 0 .5rem}
section .sub{color:var(--muted);margin:0 0 2rem;max-width:42rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:1rem;padding:1.3rem 1.4rem}
.card h3{margin:.2rem 0 .4rem;font-size:1.1rem}.card p{margin:0;color:var(--muted);font-size:.97rem}
.ico{width:2.6rem;height:2.6rem;border-radius:.7rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;margin-bottom:.6rem}
.ico svg{width:1.4rem;height:1.4rem}
.steps{counter-reset:s;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr))}
.steps .card{position:relative;padding-top:2.6rem}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;top:.9rem;left:1.4rem;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--brand);color:#fff;font-size:.85rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.band{background:var(--card);border-block:1px solid var(--line)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
@media(max-width:46rem){.two{grid-template-columns:1fr}nav a.hide{display:none}}
ul.check{list-style:none;padding:0;margin:0}
ul.check li{padding:.35rem 0 .35rem 1.8rem;position:relative}
ul.check li::before{content:"";position:absolute;left:0;top:.75rem;width:.9rem;height:.5rem;border-left:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);transform:rotate(-45deg)}
.demo{text-align:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border-radius:1.2rem;padding:2.5rem 1.5rem}
.demo h2{color:#fff}.demo p{color:#e9ecff;max-width:36rem;margin:0 auto 1.4rem}
.demo .btn{background:#fff;color:#2a3aa8!important;box-shadow:none}
footer{padding:2rem 0 3rem;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line);margin-top:2rem}
footer .wrap{display:flex;gap:1.5rem;flex-wrap:wrap}footer a{color:var(--muted)}footer .r{margin-left:auto}
.mock{background:var(--card);border:1px solid var(--line);border-radius:1rem;box-shadow:0 18px 50px rgba(30,40,100,.15);overflow:hidden}
.mock .bar{display:flex;gap:.35rem;padding:.6rem .8rem;border-bottom:1px solid var(--line);align-items:center;font-size:.78rem;color:var(--muted)}
.mock .bar i{width:.6rem;height:.6rem;border-radius:50%;background:var(--line)}
.mock .body{padding:1rem;display:grid;gap:.6rem}
.mock .row{display:flex;align-items:center;gap:.7rem;padding:.6rem .8rem;border:1px solid var(--line);border-radius:.7rem;font-size:.92rem}
.mock .dot{width:1.7rem;height:1.7rem;border-radius:.5rem;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem}
.mock .tag{margin-left:auto;font-size:.72rem;font-weight:600;padding:.1rem .55rem;border-radius:2rem;background:#e3f4ea;color:#14663c}
.mock .tag.e{background:#e8edff;color:#2457c5}
.legal{max-width:46rem;padding:3rem 0}.legal h1{font-size:2rem}.legal h2{font-size:1.25rem;margin-top:2rem}.legal h3{font-size:1.05rem;margin-top:1.4rem}