/* Cool Keys Consulting — professional, Gmail-friendly brand site */
:root{
  --navy:#0f2742;
  --navy-2:#163356;
  --ink:#1c2733;
  --muted:#5c6b7a;
  --line:#e3e9f0;
  --bg:#ffffff;
  --bg-soft:#f5f8fc;
  --amber:#f5a623;
  --amber-d:#d98e0c;
  --teal:#1aa6a0;
  --radius:14px;
  --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{color:var(--navy);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.text-muted{color:var(--muted)}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;color:var(--navy);letter-spacing:.2px}
.brand .logo{width:34px;height:34px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-weight:600;color:var(--ink);font-size:15px}
.nav-links a:hover{color:var(--amber-d)}
.btn{
  display:inline-block;background:var(--amber);color:#1a1300;font-weight:700;border-radius:10px;
  padding:11px 20px;font-size:15px;border:0;cursor:pointer;transition:.18s;
}
.btn:hover{background:var(--amber-d);transform:translateY(-1px)}
.btn-ghost{background:transparent;border:1.5px solid var(--navy);color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.menu-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--navy)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#1d3f68 100%);color:#fff;padding:84px 0 92px}
.hero h1{font-size:44px;line-height:1.12;margin:0 0 18px;font-weight:800;letter-spacing:-.5px}
.hero p.lead{font-size:19px;max-width:640px;color:#d6e2f0;margin:0 0 30px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero .btn{background:var(--amber);color:#1a1300}
.hero .btn-ghost{background:transparent;border-color:#fff;color:#fff}
.hero .btn-ghost:hover{background:#fff;color:var(--navy)}
.hero-badges{display:flex;gap:26px;margin-top:42px;flex-wrap:wrap}
.hero-badges .b{display:flex;flex-direction:column}
.hero-badges .b strong{font-size:26px;color:#fff}
.hero-badges .b span{font-size:13px;color:#a9c0db}

/* Section */
.section{padding:74px 0}
.section.soft{background:var(--bg-soft)}
.section h2{font-size:32px;margin:0 0 10px;color:var(--navy);font-weight:800;letter-spacing:-.3px}
.section .sub{color:var(--muted);margin:0 0 40px;font-size:17px;max-width:680px}

/* Cards grid */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.18s}
.card:hover{box-shadow:0 10px 30px rgba(15,39,66,.08);transform:translateY(-2px)}
.card .ico{width:46px;height:46px;border-radius:11px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card h3{margin:0 0 8px;font-size:19px;color:var(--navy)}
.card p{margin:0;color:var(--muted);font-size:15px}

/* Feature split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split ul{list-style:none;padding:0;margin:18px 0 0}
.split li{padding:9px 0 9px 30px;position:relative;color:var(--ink)}
.split li::before{content:"✓";position:absolute;left:0;top:9px;color:var(--teal);font-weight:800}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.stat strong{display:block;font-size:34px;color:var(--navy);font-weight:800}
.stat span{color:var(--muted);font-size:14px}

/* CTA band */
.cta-band{background:var(--navy);color:#fff;border-radius:18px;padding:48px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#cfe0f1;max-width:560px;margin:0 auto 24px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:14px}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal)}
.info-row{display:flex;gap:12px;margin-bottom:18px}
.info-row .ico{flex:0 0 40px;height:40px;width:40px;border-radius:10px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center}
.info-row strong{display:block;color:var(--navy)}
.info-row span{color:var(--muted);font-size:14px}

/* Legal / prose */
.prose{max-width:820px;margin:0 auto}
.prose h1{font-size:34px;color:var(--navy);margin-bottom:6px}
.prose .updated{color:var(--muted);font-size:14px;margin-bottom:30px}
.prose h2{font-size:22px;color:var(--navy);margin:34px 0 10px}
.prose p,.prose li{color:#33414f;font-size:16px}
.prose ul{padding-left:22px}
.prose a{color:var(--teal);text-decoration:underline}

/* Footer */
.site-footer{background:#0b1f36;color:#b9c9dc;padding:54px 0 30px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 14px}
.site-footer a{color:#b9c9dc;display:block;margin-bottom:9px}
.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid #1c3css;border-top:1px solid #1b3a5e;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#7e93ab}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:12px}

/* Responsive */
@media (max-width:900px){
  .grid-3,.grid-2,.stats,.split,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:34px}
  .nav-links{position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 22px;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .menu-toggle{display:block}
}
