:root{
  --navy:#0b2340;
  --navy-light:#164a75;
  --sky:#2fb6e0;
  --sky-light:#8fe0ff;
  --ink:#152233;
  --gray:#5c6b7a;
  --bg:#f6f9fb;
  --white:#ffffff;
  --radius:10px;
  --shadow:0 10px 30px rgba(11,35,64,0.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
h1,h2,h3,h4{
  font-family:inherit;
  font-weight:700;
  margin:0 0 0.5em;
  color:var(--navy);
}
p{margin:0 0 1em;color:var(--gray);}
a{color:var(--navy-light);text-decoration:none;}
.container{max-width:1140px;margin:0 auto;padding:0 24px;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(11,35,64,0.96);
  backdrop-filter:blur(6px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo{font-size:1.35rem;font-weight:800;color:var(--white);letter-spacing:0.5px;}
.logo span{color:var(--sky);}
.nav{display:flex;align-items:center;}
.nav-links{display:flex;list-style:none;gap:28px;margin:0;padding:0;align-items:center;}
.nav-links a{color:var(--white);font-weight:500;font-size:0.95rem;opacity:0.9;}
.nav-links a:hover{opacity:1;color:var(--sky-light);}
.nav-cta{
  background:var(--sky);color:var(--navy)!important;
  padding:10px 18px;border-radius:6px;font-weight:700;opacity:1!important;
}
.nav-cta:hover{background:var(--sky-light);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:2px;background:var(--white);display:block;}

/* Hero */
.hero{position:relative;color:var(--white);overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg svg{width:100%;height:100%;display:block;}
.hero-content{position:relative;z-index:1;padding:110px 24px 90px;max-width:760px;}
.hero h1{color:var(--white);font-size:2.6rem;line-height:1.2;margin-bottom:0.6em;}
.hero-sub{color:#d7e9f5;font-size:1.15rem;max-width:600px;}
.hero-actions{display:flex;gap:16px;margin:28px 0 48px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:40px;list-style:none;padding:0;margin:0;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,0.15);padding-top:28px;}
.hero-stats strong{display:block;color:var(--sky-light);font-size:1.05rem;}
.hero-stats span{color:#c3d9e8;font-size:0.85rem;}

.btn{display:inline-block;padding:14px 28px;border-radius:6px;font-weight:700;font-size:0.95rem;transition:all 0.15s ease;border:2px solid transparent;cursor:pointer;}
.btn-primary{background:var(--sky);color:var(--navy);}
.btn-primary:hover{background:var(--sky-light);}
.btn-ghost{border-color:rgba(255,255,255,0.6);color:var(--white);}
.btn-ghost:hover{background:rgba(255,255,255,0.1);}
.btn-block{width:100%;text-align:center;}

/* Sections */
.section{padding:90px 0;}
.section-alt{background:var(--white);}
.section-title{text-align:center;font-size:2rem;}
.section-sub{text-align:center;color:var(--gray);margin-bottom:48px;max-width:560px;margin-left:auto;margin-right:auto;}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.card{
  background:var(--white);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);
  border:1px solid #e7edf2;
}
.card-icon{width:56px;height:56px;color:var(--sky);margin-bottom:16px;}
.card-icon svg{width:100%;height:100%;}
.card h3{font-size:1.2rem;}

.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.why-item{text-align:center;padding:20px;}
.why-item h4{color:var(--sky-light);background:var(--navy);display:inline-block;padding:6px 14px;border-radius:20px;font-size:0.95rem;margin-bottom:14px;}
.section-alt .why-item h4{background:var(--navy);color:var(--white);}

.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center;}
.about-list{list-style:none;padding:0;margin:20px 0;}
.about-list li{padding:8px 0 8px 28px;position:relative;color:var(--ink);}
.about-list li::before{content:"✓";position:absolute;left:0;color:var(--sky);font-weight:700;}
.about-visual svg{width:100%;max-width:280px;display:block;margin:0 auto;}

.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;}
.contact-details{list-style:none;padding:0;margin-top:24px;}
.contact-details li{padding:8px 0;}
.quote-form{background:var(--bg);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-weight:600;font-size:0.9rem;margin-bottom:6px;color:var(--navy);}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:11px 14px;border:1px solid #cdd8e0;border-radius:6px;
  font-size:0.95rem;font-family:inherit;background:var(--white);color:var(--ink);
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:2px solid var(--sky);border-color:var(--sky);}
.form-note{margin-top:14px;font-size:0.9rem;text-align:center;}

/* Footer */
.site-footer{background:var(--navy);color:#c3d9e8;padding:40px 0;}
.footer-inner{text-align:center;}
.footer-logo{font-weight:800;font-size:1.1rem;color:var(--white);margin-bottom:8px;}
.footer-logo span{color:var(--sky);}
.site-footer a{color:var(--sky-light);}
.site-footer p{color:#a9c2d3;margin:4px 0;}

/* Responsive */
@media (max-width:900px){
  .cards{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid,.contact-grid{grid-template-columns:1fr;}
  .about-visual{order:-1;max-width:200px;margin:0 auto 20px;}
}
@media (max-width:760px){
  .nav-toggle{display:flex;}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;background:var(--navy);
    flex-direction:column;align-items:flex-start;padding:20px 24px;gap:18px;
    display:none;
  }
  .nav-links.open{display:flex;}
  .hero h1{font-size:2rem;}
  .hero-content{padding:70px 24px 60px;}
  .hero-stats{gap:24px;}
  .why-grid{grid-template-columns:1fr;}
}