*,*::before,*::after{box-sizing:border-box}
html:focus-within{scroll-behavior:smooth}
body{margin:0;min-height:100vh;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}

:root{
  --bg:#0b0c10;
  --ink:#e7e9ee;
  --muted:#a9afbf;
  --brand:#65d6ff;
  --brand-2:#8effa0;
  --ink-2:#1a2433;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --w:1100px;
  --sp:clamp(16px,2.5vw,32px);
  --h1:clamp(34px,4.2vw,60px);
  --h2:clamp(24px,3vw,40px);
  --font: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

body{
  font-family:var(--font);
  background:
    radial-gradient(1000px 600px at 80% -10%,rgba(101,214,255,.08),transparent 60%),
    radial-gradient(600px 400px at 10% 10%,rgba(142,255,160,.06),transparent 60%),
    var(--bg);
  color:var(--ink);
  line-height:1.6
}

.wrap{max-width:var(--w);margin-inline:auto;padding-inline:var(--sp)}
section{padding:calc(var(--sp)*1.8) 0}

/* --- Nav --- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(11,12,16,.95);
  backdrop-filter:blur(8px);
}
.bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px var(--sp);
  min-height:120px; /* taller header */
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  height:108px;
  width:auto;
  transition:opacity .3s ease, transform .2s ease;
}
.logo:hover{
  opacity:.9;
  transform:scale(1.02);
}
.menu a{
  padding:12px 18px;
  border-radius:10px;
  opacity:.9;
  font-size:1.1rem;
  font-weight:600;
}
.menu a:hover{background:rgba(255,255,255,.08)}

@media (max-width:900px){
  .logo{height:90px}
  .bar{min-height:100px}
  .menu a{font-size:1rem}
}
@media (max-width:640px){
  .logo{height:72px}
  .bar{min-height:88px}
  .menu a{font-size:.95rem}
}

/* --- Hero --- */
.hero .grid{display:grid;grid-template-columns:1fr;gap:clamp(16px,4vw,40px);align-items:center;text-align:left}
h1{font-size:var(--h1);line-height:1.1;margin:.25em 0}
.lead{color:var(--muted);max-width:60ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;border:1px solid transparent;text-decoration:none;font-weight:600}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:var(--bg)}
.btn.ghost{border-color:rgba(255,255,255,.16);color:var(--ink)}

/* --- Services --- */
.card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:18px;box-shadow:var(--shadow)}
.tiles{display:flex;flex-wrap:wrap;gap:18px;justify-content:center}
.tile{padding:20px;flex:1 1 300px;max-width:360px;transition:transform .2s ease, box-shadow .2s ease}
.tile:hover{transform:translateY(-4px);box-shadow:0 14px 40px rgba(0,0,0,.35)}
.tile h3{margin-top:0}
.tile p{color:var(--muted)}

/* --- Email-only Contact --- */
.contact-simple{padding-top:20px}
.contact-card{display:flex;gap:18px;align-items:center;padding:22px}
.contact-icon{display:grid;place-items:center;flex:0 0 56px}
.contact-email a{font-weight:700;text-decoration:underline}
.muted{color:var(--muted)}

/* --- Footer --- */
footer{padding:40px 0;color:var(--muted)}
.foot{display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap}