:root{
  --bg:#0c1222;
  --bg-soft:#121a31;
  --surface:#ffffff;
  --surface-soft:#f4f7fb;
  --text:#182033;
  --muted:#5f6b85;
  --brand:#1f6fff;
  --brand-2:#19c0a5;
  --accent:#ffb02e;
  --danger:#d14b5f;
  --line:#dbe3ef;
  --shadow:0 24px 60px rgba(18,26,49,.12);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f7faff 0%,#eef3fb 100%);
  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% - 2rem));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(14px);
  background:rgba(247,250,255,.82);
  border-bottom:1px solid rgba(219,227,239,.75);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:.95rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.85rem;font-weight:800;color:var(--text);letter-spacing:-.03em}
.brand img{width:34px;height:40px}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text span:first-child{font-size:1.1rem}
.brand-text span:last-child{font-size:.78rem;color:var(--muted);font-weight:600}
nav ul{display:flex;gap:1.1rem;list-style:none;padding:0;margin:0;align-items:center}
nav a{color:var(--text);font-weight:600}
.btn,.button{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.95rem 1.25rem;border-radius:999px;font-weight:800;letter-spacing:-.02em;
  border:none;cursor:pointer;transition:.2s ease;box-shadow:0 10px 24px rgba(31,111,255,.18)
}
.btn-primary{background:linear-gradient(135deg,var(--brand),#2450ff);color:#fff}
.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.hero{
  padding:4.75rem 0 3rem;
  background:
    radial-gradient(circle at 15% 18%, rgba(31,111,255,.18), transparent 28%),
    radial-gradient(circle at 85% 8%, rgba(25,192,165,.18), transparent 24%),
    linear-gradient(180deg,#f7faff 0%,#eef3fb 100%);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2.2rem;align-items:center}
.eyebrow{
  display:inline-flex;gap:.45rem;align-items:center;
  background:#e8f0ff;color:#174db8;border:1px solid #cfe0ff;
  padding:.45rem .8rem;border-radius:999px;font-weight:800;font-size:.85rem
}
h1,h2,h3{line-height:1.1;letter-spacing:-.04em;margin:0 0 1rem}
h1{font-size:clamp(2.4rem,5vw,4.45rem)}
h2{font-size:clamp(1.8rem,3vw,2.8rem)}
h3{font-size:1.25rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:65ch}
.hero-card,.card{
  background:var(--surface);border:1px solid rgba(219,227,239,.8);border-radius:var(--radius);box-shadow:var(--shadow)
}
.hero-card{padding:1.15rem}
.hero-media{padding:1rem}
.grid-3,.grid-2,.grid-4{display:grid;gap:1.2rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.section{padding:4.5rem 0}
.section-alt{background:#fff}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.8rem}
.kpi{background:#fff;border:1px solid var(--line);border-radius:18px;padding:1rem}
.kpi strong{display:block;font-size:1.8rem;letter-spacing:-.04em}
.kpi span{color:var(--muted);font-size:.92rem}
.card{padding:1.25rem}
.card p,.muted{color:var(--muted)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:.35rem .7rem;font-size:.78rem;font-weight:800}
.badge-green{background:#e6fbf6;color:#0b7d67}
.badge-blue{background:#e8f0ff;color:#154db8}
.badge-gold{background:#fff5df;color:#9b6a00}
.checklist,.toc,.footer-links{list-style:none;padding:0;margin:0}
.checklist li{padding-left:1.6rem;position:relative;margin:.55rem 0}
.checklist li::before{content:"✓";position:absolute;left:0;color:var(--brand-2);font-weight:800}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:1.5rem;align-items:center}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{padding:1rem;border-bottom:1px solid #edf2f8;text-align:left;vertical-align:top}
th{background:#f8fbff;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:#55627e}
tr:hover td{background:#fbfdff}
.rank{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-weight:900;background:#e8f0ff;color:#164cb8
}
.callout{
  border-left:4px solid var(--brand);
  background:#f8fbff;border-radius:16px;padding:1rem 1rem 1rem 1.1rem;margin:1.25rem 0
}
.article{max-width:760px;margin:0 auto}
.article h2{margin-top:2.2rem}
.article h3{margin-top:1.6rem}
.article p{margin:0 0 1rem}
.article .intro{font-size:1.1rem;color:var(--muted)}
.article figure{margin:1.8rem 0}
.article figcaption{font-size:.92rem;color:var(--muted);margin-top:.5rem}
.author-line{display:flex;gap:.8rem;align-items:center;color:var(--muted);font-size:.95rem}
.hero-mini{padding:3.3rem 0 2rem}
.blog-card img{border-radius:18px;margin-bottom:1rem;border:1px solid var(--line)}
.cta{
  background:linear-gradient(135deg,#10203d,#122b5f 58%,#11366d 100%);
  color:#fff;border-radius:28px;padding:2rem;box-shadow:var(--shadow)
}
.cta p{color:rgba(255,255,255,.82)}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:1rem 1rem;margin:.8rem 0
}
.faq summary{font-weight:800;cursor:pointer}
.site-footer{
  background:#0d1630;color:#fff;padding:3rem 0 1.6rem;margin-top:3rem
}
.site-footer a{color:#d7e6ff}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:1.5rem}
.small{font-size:.9rem}
.disclosure{
  background:#fff8e8;border:1px solid #f4dfad;color:#6c5624;border-radius:16px;padding:1rem
}
.inline-links a{margin-right:.75rem;font-weight:700}
.hero-points{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem;margin:1.2rem 0 1.6rem}
.hero-points div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:.9rem}
.logo-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin-top:1rem}
.logo-pill{background:#fff;border:1px solid var(--line);border-radius:16px;padding:.9rem;font-weight:800;color:#44506a;text-align:center}
blockquote{
  margin:1.4rem 0;padding:1rem 1.2rem;border-left:4px solid var(--brand);
  background:#f7faff;border-radius:12px;color:#33405f;font-size:1.05rem
}
.sticky-note{background:#f7fff9;border:1px solid #cdeedd;border-radius:16px;padding:1rem;color:var(--text)}
.sticky-note p{color:var(--muted)}
@media (max-width: 980px){
  .hero-grid,.split,.grid-3,.grid-4,.grid-2,.kpis,.footer-grid{grid-template-columns:1fr}
  nav ul{display:none}
}