:root{
  --ink:#17324d;--muted:#60758b;--blue:#2d77bd;--blue2:#77bdf2;--green:#78b947;
  --line:#c7d9e8;--glass:rgba(255,255,255,.86);--shadow:0 22px 55px rgba(31,77,118,.18);
  --radius:24px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Segoe UI",Tahoma,Arial,sans-serif;color:var(--ink);background:
linear-gradient(180deg,#fafdff 0,#eaf4fc 38%,#dfeef8 100%);min-height:100vh;position:relative;overflow-x:hidden}
a{color:var(--blue)}.shell{width:min(1160px,92vw);margin:auto}.ambient{position:fixed;z-index:-1;filter:blur(10px);opacity:.45;border-radius:50%}
.ambient-a{width:430px;height:430px;right:-120px;top:140px;background:radial-gradient(circle,#a6d9ff 0,transparent 70%)}
.ambient-b{width:500px;height:500px;left:-160px;top:570px;background:radial-gradient(circle,#c5eba6 0,transparent 70%)}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(130,169,202,.45)}
.navwrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#255d93;font-size:25px;letter-spacing:-.8px}
.brand img{width:42px;height:42px}.brand b{color:#60a53f}.nav{display:flex;align-items:center;gap:8px}.nav a{text-decoration:none;color:#43617e;padding:10px 13px;border-radius:12px;font-size:14px;font-weight:600}
.nav a:hover,.nav a.active{background:#eaf4fc;color:#246ba8}.nav-toggle{display:none;border:1px solid var(--line);background:white;border-radius:10px;padding:7px 10px;font-size:20px}
.hero{padding:86px 0 55px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:60px}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #bfd6e8;border-radius:999px;padding:7px 12px;color:#48708f;font-size:13px;font-weight:700;box-shadow:0 8px 22px rgba(60,102,140,.08)}
.dot{width:8px;height:8px;border-radius:50%;background:#67b545;box-shadow:0 0 0 4px #dff3d2}
h1{font-size:clamp(44px,7vw,78px);line-height:.98;letter-spacing:-3.8px;margin:22px 0 24px;color:#173a5d}.grad{background:linear-gradient(100deg,#2a76bd,#66a943);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;line-height:1.65;color:#587086;max-width:650px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 18px;border-radius:13px;text-decoration:none;font-weight:800;border:1px solid transparent;cursor:pointer;font:inherit}
.btn.primary{color:white;background:linear-gradient(180deg,#3d90d2,#2568aa);border-color:#205c98;box-shadow:0 12px 22px rgba(36,105,169,.25)}
.btn.secondary{color:#2b648f;background:rgba(255,255,255,.86);border-color:#b9d2e5}.btn.green{color:white;background:linear-gradient(180deg,#86c85b,#5ba33f);border-color:#4b9033}
.btn.danger{color:#8b2d2d;background:#fff3f3;border-color:#e1b2b2}.btn.small{padding:9px 12px;font-size:13px}.btn:hover{transform:translateY(-1px)}
.messenger-card{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(236,247,255,.93));border:1px solid #a9c9e2;border-radius:26px;box-shadow:var(--shadow);overflow:hidden;position:relative}
.messenger-card:before{content:"";display:block;height:46px;background:linear-gradient(#fefefe,#d9ebf7);border-bottom:1px solid #a8c2d7}
.fake-title{position:absolute;top:13px;left:18px;color:#355e82;font-weight:700;font-size:14px}.fake-body{padding:30px}.avatar-row{display:flex;gap:15px;align-items:center}.avatar{width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,#8dd0ff,#407db7);display:grid;place-items:center;color:white;font-size:30px;box-shadow:inset 0 0 0 1px #fff}
.online{color:#5f9f3e;font-size:13px;font-weight:700}.contact{margin-top:25px;padding:14px 15px;border:1px solid #c5d9e8;border-radius:15px;background:#fff;display:flex;align-items:center;gap:12px}.contact-dot{width:14px;height:14px;background:#70b549;border-radius:50%}
.section{padding:55px 0}.section-title{text-align:center;max-width:760px;margin:0 auto 34px}.section-title h2{font-size:38px;letter-spacing:-1.4px;margin:0 0 12px}.section-title p{color:var(--muted);line-height:1.6}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--glass);border:1px solid #c1d7e8;border-radius:22px;padding:25px;box-shadow:0 14px 36px rgba(45,91,126,.08)}.iconbox{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#e8f4fd;color:#2d75b7;font-size:22px;margin-bottom:18px}.card h3{margin:0 0 8px}.card p{margin:0;color:var(--muted);line-height:1.6}
.panel{background:rgba(255,255,255,.9);border:1px solid #bcd3e4;border-radius:24px;padding:30px;box-shadow:var(--shadow)}.panel.narrow{max-width:720px;margin:0 auto}.pagehead{padding:55px 0 22px}.pagehead h1{font-size:48px;margin:0 0 12px;letter-spacing:-2px}.pagehead p{color:var(--muted);font-size:17px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field.full{grid-column:1/-1}.field label{display:block;font-size:13px;font-weight:800;margin:0 0 7px;color:#385772}.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid #adc7db;border-radius:12px;background:white;color:#203d57;font:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#5b9bd0;box-shadow:0 0 0 4px #e3f1fb}.help{font-size:12px;color:#73869a;margin-top:6px;line-height:1.45}
.notice{border-radius:14px;padding:13px 15px;margin:0 0 16px;border:1px solid}.notice.info{background:#eef7fd;border-color:#b6d6eb;color:#2b5b7d}.notice.ok{background:#eff9e9;border-color:#b9dba4;color:#3d6f29}.notice.error{background:#fff0f0;border-color:#e1b5b5;color:#8a3535}.notice.warn{background:#fff9e8;border-color:#ead392;color:#755d1f}
.flash-stack{padding-top:16px}.flash{padding:12px 14px;border-radius:12px;border:1px solid;margin-bottom:10px}.flash.success{background:#edf9e8;border-color:#b8dba6;color:#376c26}.flash.error{background:#fff1f1;border-color:#e1b6b6;color:#833232}.flash.info{background:#eef7fd;border-color:#b7d7ea;color:#2a5879}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stepnum{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#2e75b6;color:#fff;font-weight:900;margin-bottom:13px}
.downloadbox{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:white;border:1px solid #bad2e5;border-radius:20px;padding:20px}.downloadbox .bigicon{font-size:34px}.meta{font-size:13px;color:var(--muted);margin-top:4px}
.statusline{display:flex;align-items:center;gap:12px}.statusball{width:13px;height:13px;border-radius:50%}.statusball.ok{background:#69b343;box-shadow:0 0 0 5px #e1f2d7}.statusball.bad{background:#d25555;box-shadow:0 0 0 5px #fae0e0}.statusball.unknown{background:#d1a64b;box-shadow:0 0 0 5px #faefd8}
.footer{margin-top:70px;background:rgba(23,56,86,.95);color:#d7e4ee;padding:40px 0 22px}.footgrid{display:flex;justify-content:space-between;gap:30px;align-items:start}.footerbrand{color:#fff}.footer p{color:#a9bfd1;max-width:520px;line-height:1.55}.footlinks{display:flex;gap:18px;flex-wrap:wrap}.footlinks a{color:#d9e8f4;text-decoration:none}.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:12px;color:#91abc0}
.adminbar{background:#173a5d;color:white}.adminbar .shell{height:58px;display:flex;justify-content:space-between;align-items:center}.adminbar a{color:white;text-decoration:none}.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.metric{background:white;border:1px solid #c3d7e6;border-radius:17px;padding:18px}.metric b{display:block;font-size:28px;margin-top:5px}.tablewrap{overflow:auto;border:1px solid #c3d7e6;border-radius:16px;background:white}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:12px 13px;border-bottom:1px solid #e0ebf2;font-size:13px}th{background:#f2f8fc;color:#45637d}.inline{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.inline input{padding:8px 9px;border:1px solid #b4cadb;border-radius:9px}.muted{color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
code{background:#eaf3f9;padding:2px 5px;border-radius:6px}
@media(max-width:850px){.hero-grid,.cards,.steps,.split{grid-template-columns:1fr}.hero{padding-top:50px}.hero-grid{gap:35px}.cards{gap:13px}.nav-toggle{display:block}.nav{display:none;position:absolute;top:78px;left:4vw;right:4vw;flex-direction:column;align-items:stretch;background:white;border:1px solid #bfd4e4;border-radius:16px;padding:9px;box-shadow:var(--shadow)}.nav.open{display:flex}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.downloadbox{grid-template-columns:auto 1fr}.downloadbox .btn{grid-column:1/-1}.admin-grid{grid-template-columns:1fr 1fr}.footgrid{flex-direction:column}}
@media(max-width:520px){h1{font-size:47px}.pagehead h1{font-size:38px}.admin-grid{grid-template-columns:1fr}.panel{padding:20px}.hero{padding-top:38px}}