:root{--bg:#f7f8fc;--bg2:#eef1f9;--card:#fff;--tx:#0f1530;--mu:#5a6380;--bd:#e3e7f1;--a1:#2B2A8F;--a2:#3B46C9;--a3:#4A86E3;--a4:#5DB4EA;--soft:#e9edfc;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0a0e1f;--bg2:#0f1429;--card:#151b33;--tx:#eef1fa;--mu:#9ba4c0;--bd:#252d4a;--soft:#1c2448;color-scheme:dark}}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--tx);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--bd)}
.bar{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.01em}
.mark{width:38px;height:38px;border-radius:11px;background:#eef1f8;display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(15,21,48,.06)}
.mark svg{width:28px;height:28px}
.logo.small .mark{width:30px;height:30px;border-radius:9px}.logo.small .mark svg{width:22px;height:22px}.logo.small{font-size:17px}
.links{display:flex;gap:26px;font-size:15px;color:var(--mu);font-weight:500}
.links a:hover{color:var(--tx)}
.right{display:flex;align-items:center;gap:10px}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;border:1px solid var(--bd);background:var(--card);border-radius:9px;padding:7px 11px;font-size:13px;font-weight:600}
.lang summary::-webkit-details-marker{display:none}
.lang .menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:6px;min-width:160px;box-shadow:0 12px 32px rgba(10,14,40,.14)}
.lang .menu a{display:block;padding:8px 10px;border-radius:8px;font-size:14px}
.lang .menu a:hover,.lang .menu a[aria-current]{background:var(--soft);color:var(--a2)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:12px;font-weight:600;font-size:15px;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn.p{background:linear-gradient(135deg,var(--a1),var(--a2) 55%,var(--a3));color:#fff;box-shadow:0 10px 26px rgba(59,70,201,.32)}
.btn.s{border:1px solid var(--bd);background:var(--card)}
.btn.w{background:#fff;color:var(--a1)}
.btn.sm{padding:8px 14px;font-size:14px;border-radius:10px}
.hero{padding:72px 0 64px;background:radial-gradient(900px 420px at 85% 10%,rgba(93,180,234,.18),transparent 60%),radial-gradient(700px 400px at 10% 0%,rgba(59,70,201,.12),transparent 60%)}
.hgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.pill{display:inline-block;background:var(--soft);color:var(--a2);font-weight:600;font-size:13px;padding:6px 12px;border-radius:20px;margin-bottom:20px}
h1{font-size:clamp(38px,6vw,62px);line-height:1.05;letter-spacing:-.03em;font-weight:800}
.grad{background:linear-gradient(120deg,var(--a1),var(--a2) 45%,var(--a4));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--mu);font-size:18px;max-width:540px;margin:20px 0 28px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;margin-top:22px;color:var(--mu);font-size:14px}
.trust li{display:flex;align-items:center;gap:6px}
.ck{width:16px;height:16px;color:var(--a3)}
.mock{background:var(--card);border:1px solid var(--bd);border-radius:20px;box-shadow:0 30px 70px rgba(20,26,70,.18);overflow:hidden;transform:rotate(1.5deg)}
.mtop{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--bd);font-size:14px}
.mmark svg{width:20px;height:20px;display:block}
.mtop i{margin-left:auto;width:26px;height:26px;border-radius:50%;background:var(--soft)}
.mbody{display:flex}
.mside{width:56px;border-right:1px solid var(--bd);padding:14px 0;display:flex;flex-direction:column;align-items:center;gap:12px}
.mside span{width:22px;height:22px;border-radius:7px;background:var(--bg2)}
.mside span.on{background:linear-gradient(135deg,var(--a2),var(--a4))}
.mmain{flex:1;padding:16px;display:flex;flex-direction:column;gap:10px}
.mh{font-weight:700;font-size:18px}
.mstats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mstats div{border:1px solid var(--bd);border-radius:12px;padding:10px}
.mstats small{display:block;color:var(--mu);font-size:12px}.mstats b{font-size:22px}
.mcard{border-radius:12px;padding:12px;border-left:4px solid var(--a3);background:var(--soft);display:flex;flex-direction:column;gap:3px;font-size:14px}
.mcard small{color:var(--mu)}.mcard em{font-style:normal;color:#d97706;font-size:12px;font-weight:600}
.mtask{display:flex;align-items:center;gap:10px;font-size:14px;padding:6px 2px}
.cb{width:18px;height:18px;border-radius:5px;border:2px solid var(--bd)}
.cb.ok{background:var(--a3);border-color:var(--a3)}
.sec{padding:84px 0}
.sec.alt{background:var(--bg2)}
h2{font-size:clamp(28px,4vw,40px);letter-spacing:-.02em;line-height:1.15;font-weight:800}
.sub{color:var(--mu);font-size:17px;margin:12px 0 40px;max-width:640px}
.whys{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.why{padding:4px}
.wi,.fi{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:14px;color:#fff;background:linear-gradient(135deg,var(--a1),var(--a2) 55%,var(--a4))}
.ic{width:22px;height:22px}
.why h3,.f h3{font-size:17px;margin-bottom:6px}
.why p,.f p{color:var(--mu);font-size:15px}
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.f{background:var(--card);border:1px solid var(--bd);border-radius:18px;padding:22px;transition:border-color .2s,transform .2s}
.f:hover{border-color:var(--a3);transform:translateY(-2px)}
.f .fi{background:var(--soft);color:var(--a2)}
.two{display:grid;grid-template-columns:1.2fr 1fr;gap:48px}
.steps{list-style:none;margin-top:28px;display:flex;flex-direction:column;gap:22px}
.steps li{display:flex;gap:16px}
.n{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--a2),var(--a4))}
.steps h3{font-size:18px}.steps p{color:var(--mu)}
.whobox{background:var(--card);border:1px solid var(--bd);border-radius:20px;padding:28px}
.whobox h2{font-size:26px}
.who{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.who li{background:var(--soft);color:var(--a2);font-weight:600;font-size:14px;padding:9px 14px;border-radius:20px}
.faq{margin-top:28px;display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:18px 20px}
.faq summary{cursor:pointer;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--a2);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--mu);margin-top:10px}
.band{text-align:center;border-radius:26px;padding:56px 24px;color:#fff;background:linear-gradient(135deg,var(--a1),var(--a2) 50%,var(--a3));box-shadow:0 24px 60px rgba(59,70,201,.3)}
.band p{opacity:.9;margin:12px 0 26px;font-size:17px}
footer{border-top:1px solid var(--bd);padding:28px 0 40px}
.foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;color:var(--mu);font-size:14px}
.flinks{display:flex;gap:18px;flex-wrap:wrap}.flinks a:hover{color:var(--tx)}
.copy{width:100%;text-align:center;font-size:13px}
@media (max-width:960px){.whys,.feats{grid-template-columns:repeat(2,1fr)}.hgrid,.two{grid-template-columns:1fr}.mock{transform:none;max-width:480px}}
@media (max-width:640px){.links{display:none}.whys,.feats{grid-template-columns:1fr}.hero{padding:44px 0}.sec{padding:60px 0}.btn{width:100%}.cta{flex-direction:column}.right .btn{width:auto}}
@media (prefers-color-scheme:dark){.grad{background-image:linear-gradient(120deg,#8C93F5,#6FA8F0 50%,#7CC6F2)}.pill,.who li,.lang .menu a[aria-current]{color:#A9B2FF}.f .fi{color:#A9B2FF}}