:root{
  --bg:#071a33;
  --bg2:#0b2447;
  --card: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --brand: #37b5ff;
  --brand2:#00e0b8;
  --shadow: 0 18px 50px rgba(0,0,0,.25);
  --radius: 18px;
  --radius2: 26px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 20% 10%, #10345f 0%, var(--bg) 55%, #041227 100%);
  color: var(--text);
  line-height: 1.5;
}

a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 18px}
.mt{margin-top:18px}
.center{text-align:center;margin-top:16px}
.small{font-size:13px}
.muted{color:var(--muted)}
code{background:rgba(255,255,255,.08); padding:2px 6px; border-radius:8px}

/* Header */
.site-header{
  position: sticky; top:0; z-index:50;
  background: rgba(4,18,39,.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 12px 0;
}
.brand{display:flex; gap:12px; align-items:center}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color:#041227;font-weight:900;
}
.brand-text strong{display:block; font-size:15px; letter-spacing:.2px}
.brand-text small{display:block; font-size:12px; color:var(--muted)}

/* Nav */
.nav{display:flex; gap:16px; align-items:center}
.nav a{
  padding:10px 10px;
  border-radius:12px;
  color: var(--muted);
  transition: .2s ease;
}
.nav a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.nav a.active{color:var(--text); background:rgba(255,255,255,.08)}
.nav .btn-sm{padding:10px 14px}

/* Mobile nav */
.nav-toggle{
  display:none;
  width:42px;height:42px;border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
}
.nav-toggle span{
  display:block; height:2px; width:18px;
  background:rgba(255,255,255,.85);
  margin:5px auto;
}
@media (max-width: 860px){
  .nav-toggle{display:block}
  .nav{
    position: fixed;
    right: 18px; top: 68px;
    display:none;
    flex-direction:column;
    width: 240px;
    padding: 10px;
    background: rgba(4,18,39,.95);
    border:1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .nav.open{display:flex}
  .nav a{width:100%}
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color:#041227;
  padding: 12px 18px;
  border-radius: 14px;
  font-weight: 700;
  border: 0;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}
.btn:hover{filter:brightness(1.05)}
.btn-ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow:none;
}
.btn-sm{padding:10px 14px; border-radius:12px}

/* Hero */
.hero{position:relative; overflow:hidden; border-bottom:1px solid var(--line)}
.hero-bg{
  position:absolute; inset:-40px;
  background:
    radial-gradient(600px 300px at 25% 20%, rgba(55,181,255,.35), transparent 70%),
    radial-gradient(550px 320px at 70% 40%, rgba(0,224,184,.25), transparent 70%),
    radial-gradient(900px 420px at 60% 90%, rgba(255,255,255,.06), transparent 70%);
  filter: blur(0px);
  opacity: .85;
}
.hero-inner{
  position:relative;
  padding: 56px 0 40px;
  display:grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 22px;
}
@media (max-width: 980px){
  .hero-inner{grid-template-columns: 1fr; padding:44px 0 28px}
}
.pill{
  display:inline-block;
  background:rgba(255,255,255,.08);
  border:1px solid var(--line);
  border-radius:999px;
  padding: 6px 12px;
  color: var(--muted);
  font-size: 12px;
}
.hero h1{
  margin: 12px 0 12px;
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -0.5px;
}
@media (max-width: 520px){
  .hero h1{font-size: 34px}
}
.lead{color: var(--muted); font-size: 16px; max-width: 60ch}
.lead2{color: var(--muted); font-size: 16px}
.hero-cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.hero-stats{
  display:flex; gap:12px; flex-wrap:wrap; margin-top:22px
}
.stat{
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: 16px;
  padding: 10px 12px;
  min-width: 160px;
}
.stat strong{display:block; font-size:16px}
.stat span{display:block; font-size:12px; color:var(--muted)}

.hero-card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius2);
  padding: 18px;
  box-shadow: var(--shadow);
}
.hero-card h3{margin:4px 0 10px}
.ticks{margin:0; padding-left: 18px}
.ticks li{margin: 8px 0}
.card-actions{margin-top: 10px}

/* Sections */
.section{padding: 56px 0}
.section-alt{background: rgba(255,255,255,.03); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section-head{margin-bottom: 18px}
.section-head h2{margin:0 0 6px; font-size: 28px}
.section-head p{margin:0; color:var(--muted)}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 920px){ .grid3{grid-template-columns: 1fr; } }

.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 920px){ .grid2{grid-template-columns: 1fr; } }

.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 10px 28px rgba(0,0,0,.14);
}
.card h3{margin: 4px 0 8px}
.link{color: rgba(255,255,255,.88); text-decoration: underline; text-underline-offset: 4px}

.split{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:start;
}
@media (max-width: 980px){ .split{grid-template-columns: 1fr;} }

.panel{
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius2);
  padding: 18px;
  box-shadow: var(--shadow);
}
.note{color:var(--muted); font-size:12px; margin-top:10px}

.bullets{padding-left: 18px; color: var(--muted)}
.bullets li{margin: 8px 0}

/* Work cards */
.work{
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  overflow:hidden;
}
.work-media{
  height: 160px;
  display:grid;
  place-items:center;
  color: rgba(255,255,255,.85);
}
.placeholder{
  background:
    linear-gradient(135deg, rgba(55,181,255,.18), rgba(0,224,184,.12)),
    radial-gradient(800px 240px at 30% 20%, rgba(255,255,255,.08), transparent 60%);
}
.work-body{padding: 14px}
.work-body h4{margin: 0 0 6px}

/* Page hero */
.page-hero{
  padding: 42px 0 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.page-hero h1{margin:0 0 8px; font-size: 34px}

/* CTA */
.cta{
  padding: 36px 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(55,181,255,.12), rgba(0,224,184,.08));
}
.cta-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap: 14px; flex-wrap:wrap;
}
.cta h2{margin:0 0 6px}
.cta p{margin:0; color:var(--muted)}

/* Footer */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 24px 0;
  background: rgba(4,18,39,.65);
}
.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 14px;
  flex-wrap:wrap;
}
.footer-links{display:flex; gap:12px; flex-wrap:wrap}
.footer-links a{color: var(--muted)}
.footer-links a:hover{color: var(--text)}

/* Forms */
.form{display:grid; gap: 10px; margin-top: 10px}
label{display:grid; gap: 6px; color: var(--muted); font-size: 13px}
input, select, textarea{
  width:100%;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.16);
  color: var(--text);
  outline: none;
}
input:focus, select:focus, textarea:focus{border-color: rgba(55,181,255,.55)}
button{cursor:pointer}