:root{
  --bg:#0b1020;--card:#111831;--muted:#9eb0d1;--text:#f5f7ff;--line:#233156;
  --brand:#6ea8fe;--brand2:#8b5cf6;--white:#fff;--light:#f3f6ff;--dark:#0a1228;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:#101826;background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(10,18,40,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));font-weight:800}
.brand small{display:block;color:#b7c5e8;font-size:12px}.nav{display:flex;gap:22px;align-items:center;color:#eaf0ff}.nav a{opacity:.92}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:700;box-shadow:0 20px 40px rgba(110,168,254,.24)}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,.18);color:#fff}.btn-sm{padding:10px 16px}
.hero{padding:90px 0;background:radial-gradient(circle at top left,#1a2754 0,#0a1228 44%,#070b16 100%);color:#fff}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center}
.badge{display:inline-flex;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);color:#c8d5f3;font-size:13px}
h1,h2,h3,h4{line-height:1.15;margin:0 0 14px}h1{font-size:clamp(34px,5vw,62px)}h2{font-size:clamp(28px,3vw,42px)}h3{font-size:22px}
.lead{font-size:18px;color:#d9e4ff;max-width:760px}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.stat,.card{background:#fff;border:1px solid #e8eefb;border-radius:24px;padding:24px;box-shadow:0 12px 40px rgba(22,34,65,.06)}.hero .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08);color:#fff}
.section{padding:82px 0}.section.alt{background:#f7f9ff}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.service-card,.post-card,.portfolio-card,.ref-card,.faq-item{background:#fff;border:1px solid #eaf0fa;border-radius:26px;padding:26px;box-shadow:0 14px 40px rgba(14,25,53,.05)}
.service-card h3,.post-card h3,.portfolio-card h3{margin-top:14px}.service-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2))}
.kicker{color:#506488;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:13px;margin-bottom:10px}
.content p{margin:0 0 14px;color:#364768}.content ul{padding-left:20px;color:#364768}
.dark-panel{background:linear-gradient(180deg,#0b1020,#111831);color:#fff;border-radius:32px;padding:30px;border:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px;padding:48px 0}.site-footer{background:#0a1228;color:#eff4ff;margin-top:60px}.footer-list{padding:0;margin:0;list-style:none;color:#b8c5e7}.footer-list li{margin:10px 0}
.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);padding:18px 0;color:#b7c5e8;font-size:14px}
form.contact-form,.admin-form{display:grid;gap:14px}input,textarea,select{width:100%;padding:14px 16px;border-radius:16px;border:1px solid #d7e2f7;background:#fff;font:inherit}textarea{min-height:150px}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #e7edf9;padding:14px 10px;text-align:left;vertical-align:top}.table th{color:#5e708f}
.notice{padding:14px 18px;border-radius:16px;margin:18px 0}.success{background:#e9f9ee;color:#0f6b31}.error{background:#ffe9ea;color:#9c1d27}
.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:#f7f9ff}.sidebar{background:#0a1228;color:#fff;padding:26px;position:sticky;top:0;height:100vh}.sidebar a{display:block;padding:12px 14px;border-radius:14px;color:#d6e2ff;margin:6px 0}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.08)}
.admin-main{padding:30px}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:24px}.img-thumb{width:92px;height:70px;object-fit:cover;border-radius:12px}
.faq-item{margin-bottom:16px}.mini{font-size:14px;color:#627598}.list-clean{padding-left:18px}code{background:#eff4ff;padding:4px 8px;border-radius:8px}
@media (max-width:980px){.hero-grid,.grid-2,.grid-3,.grid-4,.footer-grid,.admin-shell{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.nav{display:none}.hero-stats{grid-template-columns:1fr}}