:root{--bg:#0b0e14;--card:#121827;--muted:#9aa4b2;--text:#e7ecf3;--brand:#7c5cff;--brand2:#21d4fd;--stroke:rgba(255,255,255,.08);--shadow:0 18px 60px rgba(0,0,0,.45);--radius:22px}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
body{min-height:100vh;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(1200px 600px at 20% -10%, rgba(124,92,255,.30), transparent 60%),radial-gradient(900px 500px at 90% 0%, rgba(33,212,253,.18), transparent 55%),radial-gradient(900px 600px at 60% 110%, rgba(124,92,255,.14), transparent 60%),linear-gradient(180deg, rgba(11,14,20,1), rgba(11,14,20,1));transform:translateZ(0);}

a{color:inherit;text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;backdrop-filter:blur(14px);background:rgba(11,14,20,.55);border-bottom:1px solid var(--stroke);z-index:10}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.logo{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 12px 30px rgba(124,92,255,.25)}
.nav-links{display:flex;gap:16px;color:var(--muted);flex-wrap:wrap;justify-content:flex-end}
.nav-links a{padding:8px 10px;border-radius:12px}
.nav-links a:hover{background:rgba(255,255,255,.05);color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 14px;border-radius:16px;border:1px solid var(--stroke);background:rgba(255,255,255,.04);cursor:pointer}
.btn:hover{background:rgba(255,255,255,.07)}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border:0;color:#08101b;font-weight:800}
.hero{padding:56px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr}}
.h1{font-size:52px;line-height:1.04;margin:0 0 10px;font-weight:900;letter-spacing:-.8px}
@media(max-width:560px){.h1{font-size:38px}}
.sub{color:var(--muted);font-size:18px;margin:0 0 22px;max-width:60ch}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.badge{border:1px solid var(--stroke);background:rgba(255,255,255,.03);padding:8px 10px;border-radius:999px;color:var(--muted);font-size:13px}
.card{background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));border:1px solid var(--stroke);border-radius:var(--radius);box-shadow:var(--shadow)}
.section{padding:28px 0}
.h2{font-size:28px;margin:0 0 10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:920px){.grid3{grid-template-columns:1fr}}
.feature{padding:16px}
.feature h3{margin:10px 0 6px}
.feature p{margin:0;color:var(--muted)}
.icon{width:36px;height:36px;border-radius:14px;display:grid;place-items:center;background:rgba(124,92,255,.18);border:1px solid rgba(124,92,255,.25)}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:980px){.pricing{grid-template-columns:1fr}}
.price-card{padding:18px}
.price{font-size:38px;font-weight:900;margin:8px 0 6px}
.ul{margin:14px 0 0;padding:0;list-style:none;color:var(--muted)}
.ul li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.pill{display:inline-flex;padding:6px 10px;border:1px solid var(--stroke);border-radius:999px;color:var(--muted);font-size:12px}
.footer{padding:26px 0;color:var(--muted);border-top:1px solid var(--stroke);margin-top:34px}
.small{font-size:13px;color:var(--muted)}
.fadein{animation:fadein .7s ease both}
@keyframes fadein{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* --- Forms (registration) --- */
.pad{padding:18px}
.label{display:block;font-size:13px;color:var(--muted);margin:0 0 6px}
.input{width:100%;padding:12px 14px;border-radius:16px;border:1px solid var(--stroke);background:rgba(255,255,255,.04);color:var(--text);outline:none}
.input:focus{border-color:rgba(124,92,255,.6);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.err{margin-top:12px;color:#ff6b6b}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:720px){.grid2{grid-template-columns:1fr}}
.list{margin:10px 0 0;padding-left:18px;color:var(--muted)}

/* --- Checkbox / consent --- */
.check{display:flex;gap:10px;align-items:flex-start;margin-top:12px;color:var(--muted);font-size:13px}
.check input{margin-top:3px;accent-color:var(--brand)}
.check a{text-decoration:underline;text-underline-offset:3px}

.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border-color:rgba(255,255,255,.08);box-shadow:0 12px 30px rgba(124,92,255,.25)}

/* --- Mobile nav --- */
.nav-inner{position:relative}
.nav-links{display:none}
.nav-mobile{display:block}
@media(min-width:920px){.nav-links{display:flex}.nav-mobile{display:none}}
.nav-mobile summary{list-style:none}
.nav-mobile summary::-webkit-details-marker{display:none}
.nav-mobile[open] summary{background:rgba(255,255,255,.08)}
.menu-panel{position:absolute;right:0;top:54px;min-width:260px;padding:10px;border-radius:18px;border:1px solid var(--stroke);background:rgba(11,14,20,.92);backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.menu-panel a{display:block;padding:10px 12px;border-radius:14px;color:var(--muted)}
.menu-panel a:hover{background:rgba(255,255,255,.06);color:var(--text)}
.menu-panel .btn{width:100%;margin-top:6px}

/* --- Extra UI helpers --- */
.grad{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
@media(max-width:920px){.kpis{grid-template-columns:1fr}}
.kpi{padding:14px}
.kpi b{font-size:18px}
.divider{height:1px;background:rgba(255,255,255,.08);margin:16px 0}
.code{margin:0;padding:12px 14px;border-radius:16px;border:1px solid var(--stroke);background:rgba(255,255,255,.03);color:var(--text);font-size:12px;line-height:1.45}
.hint{font-size:12px;color:var(--muted);margin-top:8px}
.faq details{border:1px solid var(--stroke);border-radius:18px;background:rgba(255,255,255,.03);padding:12px 14px}
.faq summary{cursor:pointer;font-weight:700}
.faq p{margin:10px 0 0;color:var(--muted)}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:12px}
.check input{margin-top:4px}
.check a{text-decoration:underline;text-underline-offset:3px}