:root{
  --navy:#0B1E3B; --blue:#2563EB; --blue-d:#1D4ED8; --sky:#EFF6FF;
  --ink:#0F172A; --slate:#475569; --muted:#64748B; --line:#E2E8F0;
  --bg:#F8FAFC; --white:#fff; --green:#059669; --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.center{text-align:center}
.muted{color:var(--muted)}

/* Nav */
.nav{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-size:22px;font-weight:800;color:var(--navy)}
.logo span{color:var(--blue)}
.logo-light{color:#fff}
.nav nav{display:flex;gap:28px;font-weight:600;font-size:15px}
.nav nav a{color:var(--slate)}
.nav nav a:hover{color:var(--blue)}

/* Hero */
.hero{background:linear-gradient(160deg,var(--navy) 0%,#122954 55%,#183a78 100%);color:#fff;padding:88px 0 96px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.badge{display:inline-block;background:rgba(37,99,235,.25);border:1px solid rgba(147,197,253,.4);color:#BFDBFE;font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:48px;line-height:1.15;font-weight:800;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:#60A5FA}
.lead{color:#CBD5E1;font-size:18px;margin:18px 0 28px;max-width:520px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 28px;border-radius:12px;font-weight:700;font-size:16px;border:0;cursor:pointer;transition:.2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d)}
.btn-ghost{background:transparent;color:#BFDBFE;border:1.5px solid rgba(147,197,253,.45)}
.btn-ghost:hover{border-color:#93C5FD;color:#fff}
.trust-row{display:flex;gap:36px;margin-top:40px}
.trust-row div{display:flex;flex-direction:column}
.trust-row strong{font-size:20px;color:#fff}
.trust-row span{font-size:13px;color:#94A3B8}

/* Score card */
.score-card{background:#fff;color:var(--ink);border-radius:24px;padding:32px;box-shadow:0 24px 64px rgba(2,6,23,.45)}
.gauge{width:180px;height:180px;margin:0 auto 20px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:
  radial-gradient(closest-side,#fff 82%,transparent 83%),
  conic-gradient(#059669 0 76%,#E2E8F0 76% 100%)}
.gauge-num{font-size:44px;font-weight:800;color:var(--navy)}
.gauge-label{font-size:14px;font-weight:700;color:var(--green)}
.score-rows{display:flex;flex-direction:column;gap:10px}
.srow{display:flex;justify-content:space-between;padding:10px 14px;background:var(--bg);border-radius:10px;font-size:14px}
.srow span{color:var(--slate)}
.srow b.good{color:var(--green)}

/* Sections */
.section{padding:80px 0}
.section.alt{background:var(--bg)}
.section-title{font-size:32px;font-weight:800;text-align:center;margin-bottom:48px;color:var(--navy)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.feature:hover{box-shadow:0 12px 32px rgba(2,6,23,.08);transform:translateY(-2px)}
.fi{font-size:30px;margin-bottom:14px}
.feature h3{font-size:18px;margin-bottom:8px;color:var(--navy)}
.feature p{color:var(--slate);font-size:14.5px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step span{display:inline-flex;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{font-size:17px;color:var(--navy);margin-bottom:6px}
.step p{color:var(--slate);font-size:14.5px}

/* Blog */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.post-card:hover{box-shadow:0 12px 32px rgba(2,6,23,.1);transform:translateY(-2px)}
.post-card img{width:100%;height:170px;object-fit:cover}
.pc-body{padding:20px;display:flex;flex-direction:column;gap:8px}
.pc-body h3{font-size:17px;color:var(--navy);line-height:1.4}
.pc-body p{color:var(--slate);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.read{color:var(--blue);font-weight:700;font-size:14px;margin-top:auto}

/* Page head + article */
.page-head{background:linear-gradient(160deg,var(--navy),#183a78);color:#fff;padding:56px 0}
.page-head h1{font-size:36px;font-weight:800}
.page-head p{color:#CBD5E1;margin-top:6px}
.article{max-width:760px}
.article h1{font-size:34px;color:var(--navy);line-height:1.25;margin-bottom:8px}
.article .cover{width:100%;border-radius:var(--radius);margin:20px 0}
.crumb{margin-bottom:16px}
.crumb a{color:var(--blue);font-weight:600}
.prose h2{font-size:22px;color:var(--navy);margin:28px 0 10px}
.prose p{margin:12px 0;color:#334155}
.prose ul{margin:12px 0 12px 22px;color:#334155}
.prose li{margin:6px 0}
.prose a{color:var(--blue);font-weight:600}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:32px;align-items:start}
.contact-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px}
.contact-card h3{font-size:16px;color:var(--navy);margin-bottom:6px}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:16px}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;color:var(--slate)}
.contact-form input,.contact-form textarea{border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--blue)}
.alert{padding:12px 16px;border-radius:10px;font-weight:600;font-size:14px}
.alert.ok{background:#ECFDF5;color:#065F46}
.alert.err{background:#FEF2F2;color:#991B1B}

/* Footer */
.footer{background:var(--navy);color:#CBD5E1;padding:56px 0 24px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.footer a{display:block;color:#94A3B8;font-size:14.5px;margin-bottom:10px}
.footer a:hover{color:#fff}
.copyright{padding-top:20px;font-size:13.5px;color:#64748B;text-align:center}

@media (max-width:900px){
  .hero-grid,.features,.steps,.post-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:36px}
  .hero{padding:56px 0}
  .nav nav{gap:16px;font-size:14px}
  .score-card{max-width:380px;margin:0 auto}
}