/* Hubvane — shared site styles. Brand: teal #0D3947, cyan #36CBD5, gold #F4A93C */
:root{
  --teal:#0D3947; --teal2:#0a2c37; --cyan:#36CBD5; --gold:#F4A93C;
  --ink:#15303a; --muted:#5b727a; --line:#e4eef0; --bg:#fff; --soft:#f4fbfc;
  --maxw:1140px; --radius:16px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{line-height:1.15;letter-spacing:-.5px;margin:0 0 .4em}
h1{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.2vw,2.3rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
a{color:var(--teal)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan)}
.btn{display:inline-block;border:0;cursor:pointer;font-family:inherit;font-weight:700;font-size:1rem;padding:15px 26px;border-radius:999px;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn-gold{background:var(--gold);color:#3a2a06;box-shadow:0 8px 22px rgba(244,169,60,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(244,169,60,.45)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(13,57,71,.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.nav .logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav .logo img{height:32px;display:block}
.nav .logo b{color:#fff;font-size:1.15rem;font-weight:800}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:#cfe6ea;text-decoration:none;font-weight:600;font-size:.94rem}
.nav-links a:hover{color:#fff}
.nav .btn{padding:11px 20px;font-size:.9rem}

/* Hero */
.hero{background:radial-gradient(1100px 560px at 75% -10%, #14506180, transparent),linear-gradient(160deg,var(--teal),var(--teal2));color:#fff}
.hero .wrap{padding:70px 24px 80px;max-width:820px}
.hero h1{color:#fff}.hero .hl{color:var(--cyan)}
.hero p.lead{font-size:1.18rem;color:#d4e7ea;max-width:46ch}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 18px}
.proof-line{font-size:.95rem;color:#bcd6db;border-left:3px solid var(--gold);padding-left:14px;max-width:52ch}
.proof-line b{color:#fff}

/* Sections */
section{padding:72px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 44px}
.section-head p{color:var(--muted);font-size:1.1rem}
.soft{background:var(--soft)}
.teal-sec{background:linear-gradient(160deg,var(--teal),var(--teal2));color:#fff}
.teal-sec .section-head p{color:#cfe6ea}
.prose{max-width:760px;margin:0 auto}
.prose h2{margin-top:1.4em}
.prose h3{margin-top:1.3em;color:var(--teal)}

/* Cards / grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.18s}
.card:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 14px 30px rgba(13,57,71,.08)}
.card .ic{width:44px;height:44px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:14px}
.card p{color:var(--muted);font-size:.96rem;margin:0}
.nerve-card{background:rgba(255,255,255,.04);border:1px solid rgba(54,203,213,.25);border-radius:var(--radius);padding:24px 22px}
.nerve-card .k{color:var(--gold);font-weight:700;font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase}
.nerve-card h3{color:#fff;margin:.3em 0}
.nerve-card p{color:#b9d4d9;font-size:.94rem;margin:0}

/* Stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .n{font-size:2.3rem;font-weight:800;color:var(--gold)}
.stat p{color:#cfe6ea;font-size:.9rem;margin:.2em 0 0}
.stat .src{color:#6f939b;font-size:.72rem}

/* Audit list */
.bay-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:820px;margin:0 auto}
.bay{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.bay .num{flex:none;width:34px;height:34px;border-radius:8px;background:var(--teal);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.bay b{display:block}.bay p{margin:.2em 0 0;color:var(--muted);font-size:.92rem}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
.qa{border-bottom:1px solid var(--line)}
.qa button{width:100%;text-align:left;background:none;border:0;padding:22px 0;font-family:inherit;font-size:1.08rem;font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;gap:16px}
.qa .a{max-height:0;overflow:hidden;transition:max-height .3s}
.qa .a p{padding-bottom:20px;margin:0;color:var(--muted)}
.qa.open .a{max-height:400px}
.qa .chev{color:var(--cyan);transition:transform .3s}.qa.open .chev{transform:rotate(180deg)}

/* CTA + footer */
.final{background:linear-gradient(160deg,var(--teal),var(--teal2));color:#fff;text-align:center}
.final h2{color:#fff}
.final p{color:#cfe6ea;max-width:48ch;margin:0 auto 24px}
footer.site{background:#04181f;color:#9fc1c8;padding:48px 0 32px;font-size:.92rem}
.foot-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:24px}
footer.site a{color:#cfe6ea;text-decoration:none;margin-right:16px}
footer.site a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;color:#6f939b;font-size:.82rem}

@media (max-width:880px){
  .nav-links{display:none}
  .grid-3,.grid-4,.bay-list,.stat-strip{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr 1fr}
}
