:root{
  --navy:#00004D; --navy-soft:#1A1A60; --accent:#E30B21; --tile:#E4E4F0;
  --ink:#12122B; --muted:#5B5B77; --bg:#FFFFFF; --line:#E6E6EF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Alexandria",-apple-system,"SF Arabic","Geeza Pro",system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--navy);text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.doc{max-width:760px}

/* Header */
header.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav .brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);font-size:20px}
.nav .brand img{height:26px;width:auto}
.nav .links{display:flex;gap:22px;align-items:center}
.nav .links a{color:var(--ink);font-size:15px}
.nav .links a.btn{color:#fff;padding:9px 18px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;
  padding:11px 22px;border-radius:12px;font-weight:600;font-size:15px;border:none;cursor:pointer}
.btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line)}
.btn:hover{filter:brightness(1.05)}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* Hero */
.hero{background:var(--navy);color:#fff;padding:88px 0 96px;position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:1;text-align:center}
.hero img.logo{height:96px;width:auto;margin-bottom:26px}
.hero h1{font-size:44px;line-height:1.25;margin:0 0 16px;font-weight:700}
.hero p{font-size:19px;color:#C7C7E0;max-width:620px;margin:0 auto 30px}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero .cta .btn.ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.spark{position:absolute;width:9px;height:9px;background:var(--accent);transform:rotate(45deg);opacity:.5}

/* Sections */
section{padding:72px 0}
h2.title{font-size:30px;text-align:center;margin:0 0 12px;color:var(--navy)}
.sub{text-align:center;color:var(--muted);max-width:560px;margin:0 auto 44px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:18px;padding:26px}
.card .ic{width:48px;height:48px;border-radius:13px;background:var(--tile);color:var(--navy);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card h3{margin:0 0 6px;font-size:18px;color:var(--navy)}
.card p{margin:0;color:var(--muted);font-size:15px}

/* Convert showcase */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:640px;margin:0 auto}
.compare .box{border-radius:16px;padding:20px;border:1.5px solid}
.compare .bad{border-color:var(--line);background:#fff}
.compare .good{border-color:var(--navy);background:#fff}
.compare .tag{font-size:13px;font-weight:600;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.compare .bad .tag{color:var(--muted)}
.compare .good .tag{color:var(--navy)}
.compare p{margin:4px 0;font-size:15px}
.compare .strong{font-weight:600}
.compare .spaced{letter-spacing:4px;color:#3C3C43}
.compare .dim{color:#3C3C43}

/* CTA band */
.band{background:var(--tile);text-align:center}
.band h2{color:var(--navy)}
.final{text-align:center}

/* Footer */
footer{background:var(--navy);color:#C7C7E0;padding:48px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
footer a{color:#fff}
footer .links{display:flex;gap:20px;flex-wrap:wrap}
footer .flogo{height:24px;width:auto;margin-bottom:8px}

/* Doc pages */
.doc h1{color:var(--navy);font-size:34px;margin:0 0 6px}
.doc .updated{color:var(--muted);margin:0 0 32px}
.doc{padding-top:48px;padding-bottom:80px}
.doc h2{color:var(--navy);font-size:22px;margin:34px 0 10px}
.doc h3{color:var(--navy);font-size:18px;margin:24px 0 6px}
.doc .btn{text-decoration:none}
.doc .center{text-align:center;padding:40px 0}
.doc p,.doc li{color:#2A2A44;font-size:16px}
.doc a{text-decoration:underline}

@media(max-width:820px){
  .grid{grid-template-columns:1fr}
  .nav .links a:not(.btn){display:none}
  .hero h1{font-size:32px}
  .hero{padding:64px 0 72px}
  .hero p{font-size:17px}
  section{padding:56px 0}
  .compare{grid-template-columns:1fr}
}
