:root{
  --bg:#0b1320;
  --surface:#111b2d;
  --surface-2:#172338;
  --line:rgba(255,255,255,.1);
  --text:#eaf1ff;
  --muted:#b9c6df;
  --brand:#6fd0ff;
  --brand-2:#98ffd8;
  --dark:#081018;
  --max:1200px;
  --radius:22px;
  --shadow:0 20px 60px rgba(2,12,27,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(circle at top right, rgba(111,208,255,.12), transparent 30%),
    radial-gradient(circle at left top, rgba(152,255,216,.08), transparent 20%),
    linear-gradient(180deg,#09111a,#0f1828 30%,#0c1320 100%);
  color:var(--text);
  line-height:1.65;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:40;
  backdrop-filter: blur(14px);
  background:rgba(7,14,24,.72);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:#fff;text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#062132;font-size:20px;font-weight:900;
  box-shadow:var(--shadow);
}
.brand small{display:block;color:var(--muted);font-weight:600}
.nav-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{color:var(--text);font-size:.96rem;opacity:.92}
.hero{padding:72px 0 36px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  background:rgba(111,208,255,.1);border:1px solid rgba(111,208,255,.24);color:#d9f7ff;font-weight:700;
}
h1,h2,h3{line-height:1.15;margin:0 0 14px}
h1{font-size:clamp(2rem,5vw,4rem);letter-spacing:-.03em}
h2{font-size:clamp(1.5rem,3.2vw,2.6rem);letter-spacing:-.025em}
h3{font-size:1.25rem}
.lead{font-size:1.08rem;color:var(--muted);max-width:68ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 18px;border-radius:16px;border:1px solid var(--line);
  color:#fff;text-decoration:none;font-weight:700;min-width:170px;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),#67d8c0);
  color:#072130;border:none;box-shadow:var(--shadow)
}
.btn-secondary{background:rgba(255,255,255,.03)}
.visual,.cover{
  position:relative;min-height:360px;border-radius:28px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  background:
    linear-gradient(135deg,rgba(7,16,24,.1),rgba(255,255,255,.03)),
    url('/assets/img/hero-premium.svg') center/cover no-repeat;
}
.visual::after,.cover::after{
  content:"";position:absolute;inset:auto 0 0 0;height:40%;
  background:linear-gradient(180deg,transparent,rgba(7,14,24,.72));
}
.visual-card{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:2;
  background:rgba(7,14,24,.64);border:1px solid rgba(255,255,255,.1);
  padding:18px;border-radius:20px;backdrop-filter:blur(8px)
}
.grid-3,.grid-2,.grid-4{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.section{padding:34px 0}
.section-lg{padding:76px 0}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)
}
.card h3 a{color:#fff;text-decoration:none}
.kpis .card{padding:20px}
.kpi{font-size:2rem;font-weight:900;letter-spacing:-.03em;margin-bottom:6px}
.muted{color:var(--muted)}
.checklist{padding:0;margin:0;list-style:none}
.checklist li{padding-left:28px;position:relative;margin:10px 0}
.checklist li::before{
  content:"✓";position:absolute;left:0;top:0;font-weight:800;color:var(--brand-2)
}
.service-thumb,.blog-thumb{
  border-radius:20px;overflow:hidden;border:1px solid var(--line);min-height:210px;
  background:#0a111b center/cover no-repeat;
}
.thumb-1{background-image:url('/assets/img/service-1.svg')}
.thumb-2{background-image:url('/assets/img/service-2.svg')}
.thumb-3{background-image:url('/assets/img/service-3.svg')}
.thumb-4{background-image:url('/assets/img/service-4.svg')}
.thumb-5{background-image:url('/assets/img/service-5.svg')}
.thumb-6{background-image:url('/assets/img/service-6.svg')}
.blog-thumb{min-height:160px}
.blog-a{background-image:url('/assets/img/blog-a.svg')}
.blog-b{background-image:url('/assets/img/blog-b.svg')}
.blog-c{background-image:url('/assets/img/blog-c.svg')}
.blog-d{background-image:url('/assets/img/blog-d.svg')}
.blog-e{background-image:url('/assets/img/blog-e.svg')}
.blog-f{background-image:url('/assets/img/blog-f.svg')}
.cta{
  padding:30px;border-radius:28px;border:1px solid rgba(111,208,255,.22);
  background:linear-gradient(135deg,rgba(111,208,255,.12),rgba(152,255,216,.08));
  box-shadow:var(--shadow)
}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}
.stat{
  padding:16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03)
}
.list-inline{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.list-inline li{
  padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line)
}
.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 22px;color:var(--muted);font-size:.96rem}
.breadcrumb a{color:var(--muted)}
.content{max-width:840px}
.content p{margin:14px 0;color:#dfe7f7}
.content ul,.content ol{padding-left:22px}
.content li{margin:8px 0}
.content h2{margin-top:32px}
.content h3{margin-top:24px}
.aside-box{
  position:sticky;top:92px
}
.footer{
  margin-top:70px;padding:38px 0;border-top:1px solid var(--line);background:rgba(4,10,18,.45)
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}
.footer a{color:#dce7ff}
.small{font-size:.94rem}
.tag{
  display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:#dfe7f7
}
.notice{padding:14px 16px;border-left:4px solid var(--brand);background:rgba(111,208,255,.08);border-radius:14px}
.table{
  width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:16px;overflow:hidden
}
.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:left}
.table th{background:rgba(255,255,255,.04)}
form{display:grid;gap:12px}
input,textarea{
  width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:#fff;font:inherit
}
textarea{min-height:140px;resize:vertical}
.anchor-offset{scroll-margin-top:100px}
@media (max-width:980px){
  .hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .nav{align-items:flex-start;flex-direction:column}
  .nav-links{justify-content:flex-start}
  .visual,.cover{min-height:300px}
}


.footer-grid-extended{grid-template-columns:1.1fr .8fr .8fr 1.5fr}
.related-links{list-style:none;padding:0;margin:0;columns:2;column-gap:20px}
.related-links li{break-inside:avoid;margin:0 0 8px}
.related-links a{display:inline-block;text-decoration:none}
.related-links a:hover{text-decoration:underline}
.internal-link-hub h2{margin-bottom:10px}
.internal-link-hub p{margin-bottom:14px}
@media (max-width: 900px){
  .footer-grid-extended{grid-template-columns:1fr 1fr}
  .related-links{columns:1}
}