:root{
  --navy:#0b2a4a;
  --navy-deep:#081f38;
  --navy-darker:#061a30;
  --blue:#1e4a7a;
  --blue-light:#3a6ea8;
  --accent:#2d6cb8;
  --text:#1f2937;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#f6f8fb;
  --card:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter','Segoe UI',Arial,Helvetica,sans-serif;background:#fff;color:var(--text);-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* Header */
.topbar{
  position:sticky;top:0;z-index:40;
  background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 48px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy)}
.brand-mark{width:38px;height:38px;display:flex;align-items:center;justify-content:center;color:var(--navy)}
.brand-name{font-size:14px;font-weight:800;letter-spacing:.5px;color:var(--navy);line-height:1.1}
.brand-sub{font-size:9px;font-weight:700;letter-spacing:1.5px;color:var(--muted);margin-top:3px}
.nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:500;color:#374151}
.nav a:not(.nav-cta){transition:color .15s}
.nav a:not(.nav-cta):hover{color:var(--navy)}
.nav-cta{background:var(--navy);color:#fff !important;padding:10px 20px;border-radius:6px;font-weight:600;font-size:13px;transition:background .15s}
.nav-cta:hover{background:var(--navy-deep)}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;min-height:560px;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-image{
  position:absolute;inset:0;
  background:
    linear-gradient(135deg, rgba(11,42,74,.92) 0%, rgba(11,42,74,.7) 45%, rgba(11,42,74,.35) 70%, rgba(11,42,74,.2) 100%),
    url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=2000&q=80") center/cover no-repeat;
}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,42,74,.15),rgba(11,42,74,.45))}
.hero-inner{position:relative;z-index:1;max-width:1240px;margin:0 auto;padding:96px 48px;width:100%}
.hero-copy{max-width:620px}
.hero h1{font-size:54px;line-height:1.1;letter-spacing:-1px;margin:0 0 24px;font-weight:800}
.hero-light{color:#cfe0f4;font-weight:700}
.hero p{font-size:16px;line-height:1.7;color:#dbe6f3;max-width:520px;margin:0 0 36px}
.btn{display:inline-block;padding:14px 28px;border-radius:6px;font-weight:600;font-size:14px;transition:all .2s}
.primary{background:var(--navy);color:#fff;border:1px solid var(--navy)}
.primary:hover{background:var(--navy-deep);transform:translateY(-1px);box-shadow:0 8px 20px rgba(11,42,74,.3)}

/* About */
.about{background:#fff;padding:88px 48px}
.about-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:0.95fr 1.05fr;gap:64px;align-items:center}
.about-ph{
  width:100%;aspect-ratio:5/4;border-radius:6px;
  background:
    linear-gradient(135deg, rgba(11,42,74,.15), rgba(11,42,74,.05)),
    url("https://images.unsplash.com/photo-1582719471384-894fbb16e074?auto=format&fit=crop&w=1200&q=80") center/cover no-repeat;
  box-shadow:0 12px 40px rgba(11,42,74,.12);
}
.kicker{display:inline-block;font-size:11px;font-weight:700;letter-spacing:2.5px;color:var(--accent);margin-bottom:14px}
.kicker.light{color:#9bbde0}
.about h2{font-size:36px;line-height:1.2;letter-spacing:-.5px;margin:0 0 22px;color:var(--navy);font-weight:800}
.about-copy > p{font-size:15px;line-height:1.75;color:#4b5563;margin:0 0 18px;max-width:560px}
.about-copy > p.about-secondary{margin:0 0 32px;color:#52606d;font-size:14.5px;border-left:3px solid var(--accent);padding-left:14px;background:rgba(45,108,184,.04)}

.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{text-align:center}
.feature-icon{
  width:52px;height:52px;border-radius:50%;
  background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
}
.feature strong{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:6px}
.feature p{font-size:12px;color:var(--muted);line-height:1.5;margin:0}

/* Services */
.services{
  position:relative;
  background:var(--navy);
  color:#fff;
  padding:80px 48px;
  overflow:hidden;
}
.services::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 80% 20%, rgba(58,110,168,.25), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(58,110,168,.18), transparent 50%);
  pointer-events:none;
}
.services-inner{position:relative;max-width:1180px;margin:0 auto;display:grid;grid-template-columns:0.85fr 1.15fr;gap:64px;align-items:center}
.services-head h2{font-size:36px;line-height:1.2;letter-spacing:-.5px;margin:0;font-weight:800}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:24px 18px;text-align:center;transition:all .2s}
.service-card:hover{background:rgba(255,255,255,.07);transform:translateY(-2px)}
.service-icon{
  width:54px;height:54px;border-radius:50%;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.15);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
}
.service-card h3{font-size:14px;font-weight:700;margin:0 0 10px;line-height:1.35}
.service-card p{font-size:12px;color:#bcd0e8;line-height:1.6;margin:0}

/* Why Choose Us */
.why{background:#fff;padding:80px 48px}
.why-inner{max-width:1180px;margin:0 auto}
.why-head{text-align:center;margin-bottom:48px}
.why-head h2{font-size:36px;line-height:1.2;letter-spacing:-.5px;margin:0;color:var(--navy);font-weight:800}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.why-card{text-align:center}
.why-ph{aspect-ratio:4/3;border-radius:6px;margin-bottom:18px;background-size:cover;background-position:center;background-repeat:no-repeat;box-shadow:0 6px 20px rgba(11,42,74,.08)}
.why-ph-1{background-image:linear-gradient(135deg, rgba(11,42,74,.1), rgba(11,42,74,.02)), url("https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?auto=format&fit=crop&w=900&q=80")}
.why-ph-2{background-image:linear-gradient(135deg, rgba(11,42,74,.1), rgba(11,42,74,.02)), url("https://images.unsplash.com/photo-1494412519320-aa613dfb7738?auto=format&fit=crop&w=900&q=80")}
.why-ph-3{background-image:linear-gradient(135deg, rgba(11,42,74,.1), rgba(11,42,74,.02)), url("https://images.unsplash.com/photo-1577563908411-5077b6dc7624?auto=format&fit=crop&w=900&q=80")}
.why-ph-4{background-image:linear-gradient(135deg, rgba(11,42,74,.45), rgba(11,42,74,.25)), url("https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=900&q=80")}
.why-card h3{font-size:15px;font-weight:700;color:var(--navy);margin:0 0 8px}
.why-card p{font-size:13px;color:var(--muted);line-height:1.6;margin:0;padding:0 4px}

/* Contact */
.contact{background:var(--bg);padding:72px 48px}
.contact-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contact-head h2{font-size:36px;line-height:1.2;letter-spacing:-.5px;margin:0 0 16px;color:var(--navy);font-weight:800}
.contact-head p{font-size:14px;color:var(--muted);line-height:1.7;margin:0;max-width:420px}
.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.contact-card{
  background:#fff;border-radius:8px;padding:22px;
  display:flex;align-items:flex-start;gap:14px;
  box-shadow:0 4px 16px rgba(11,42,74,.06);
  border:1px solid var(--line);
}
.contact-icon{
  width:44px;height:44px;border-radius:50%;
  background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.contact-card strong{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:4px}
.contact-card > div > p{font-size:13px;color:#374151;margin:0 0 4px;font-weight:500}
.contact-card .contact-note{font-size:11.5px;color:var(--muted);font-weight:400;line-height:1.5;margin-top:4px}

/* Legal pages (Privacy / Terms) */
.legal{background:#fff;padding:64px 48px 80px}
.legal-inner{max-width:820px;margin:0 auto;color:#374151}
.legal h1{font-size:36px;line-height:1.2;letter-spacing:-.5px;margin:0 0 8px;color:var(--navy);font-weight:800}
.legal-meta{font-size:13px;color:var(--muted);margin:0 0 28px}
.legal-lead{font-size:15px;line-height:1.8;color:#374151;margin:0 0 28px;padding:18px 20px;background:rgba(45,108,184,.05);border-left:3px solid var(--accent);border-radius:4px}
.legal h2{font-size:20px;line-height:1.3;margin:36px 0 12px;color:var(--navy);font-weight:700}
.legal p{font-size:14.5px;line-height:1.8;color:#374151;margin:0 0 14px}
.legal ul{font-size:14.5px;line-height:1.8;color:#374151;margin:0 0 14px;padding-left:22px}
.legal ul li{margin-bottom:6px}
.legal strong{color:var(--navy);font-weight:700}
.legal-back{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-size:14px}
.legal-back a{color:var(--accent);font-weight:600}
.legal-back a:hover{color:var(--navy)}
@media (max-width:960px){
  .legal{padding:48px 20px 64px}
  .legal h1{font-size:28px}
  .legal h2{font-size:18px}
  .legal-lead{padding:14px 16px;font-size:14px}
}

/* Footer */
footer{background:var(--navy);color:#cfe0f4;padding:36px 48px 24px}
.footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1.4fr auto;gap:32px;align-items:flex-start}
.footer-brand{color:#fff;align-self:flex-start}
.footer-brand .brand-mark{color:#fff}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:#9bbde0}
.footer-company{font-size:13px;line-height:1.7;color:#dbe6f3}
.footer-company .footer-label{color:#9bbde0;font-weight:700;letter-spacing:.5px;margin-right:6px;text-transform:uppercase;font-size:11px}
.footer-tagline{margin-top:8px;font-size:12px;color:#9bbde0;line-height:1.6;max-width:360px}
.footer-links{display:flex;gap:28px;font-size:13px;color:#cfe0f4;justify-self:end}
.footer-links a:hover{color:#fff}
.footer-copy{grid-column:1 / -1;font-size:12px;color:#9bbde0;border-top:1px solid rgba(255,255,255,.08);padding-top:18px;margin-top:8px;text-align:center}

/* Responsive */
@media (max-width: 960px){
  .topbar{padding:14px 20px;flex-wrap:wrap;gap:12px}
  .nav{gap:18px;font-size:13px;flex-wrap:wrap;justify-content:flex-end}
  .nav a:not(.nav-cta){display:none}
  .hero{min-height:480px}
  .hero-inner{padding:64px 20px}
  .hero h1{font-size:36px}
  .hero p{font-size:15px}
  .about,.services,.why,.contact{padding:56px 20px}
  .about-inner,.services-inner,.contact-inner{grid-template-columns:1fr;gap:36px}
  .about h2,.services-head h2,.why-head h2,.contact-head h2{font-size:28px}
  .features,.services-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .contact-cards{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;text-align:center;gap:20px;justify-items:center}
  .footer-tagline{margin-left:auto;margin-right:auto}
  .footer-links{justify-self:center}
  footer{padding:28px 20px 22px}
}
@media (max-width: 520px){
  .features,.services-grid,.why-grid{grid-template-columns:1fr}
  .hero h1{font-size:30px}
}

/* Floating WhatsApp contact button */
.wa-float{
  position:fixed;
  right:24px;
  bottom:24px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:#25D366;
  color:#fff;
  text-decoration:none;
  padding:10px 18px 10px 10px;
  border-radius:999px;
  box-shadow:0 8px 24px rgba(37,211,102,.35), 0 2px 6px rgba(0,0,0,.12);
  font-size:14px;
  font-weight:600;
  letter-spacing:.2px;
  z-index:1000;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.wa-float:hover{
  background:#1ebe5b;
  transform:translateY(-1px);
  box-shadow:0 10px 28px rgba(37,211,102,.45), 0 3px 8px rgba(0,0,0,.14);
}
.wa-float:focus-visible{
  outline:3px solid rgba(37,211,102,.4);
  outline-offset:3px;
}
.wa-float-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  background:rgba(255,255,255,.12);
}
.wa-float-icon svg{display:block}
.wa-float-text{white-space:nowrap}
@media (max-width: 520px){
  .wa-float{right:16px;bottom:16px;padding:8px 16px 8px 8px;font-size:13px}
  .wa-float-icon{width:36px;height:36px}
  .wa-float-icon svg{width:24px;height:24px}
}