:root{
  --bg:#0b0b0c;
  --bg2:#0f0f12;
  --card:#121217;
  --text:#f3f3f5;
  --muted:#b7b7c2;
  --line:rgba(255,255,255,.10);
  --accent:#ffffff;
  --radius:16px;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --max: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 15% 10%, rgba(255,255,255,.08), transparent 55%),
              radial-gradient(900px 500px at 85% 15%, rgba(255,255,255,.06), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.35;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.9}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

.skip-link{
  position:absolute; left:-999px; top:10px;
  background:#fff; color:#000; padding:10px 14px; border-radius:10px;
}
.skip-link:focus{left:10px; z-index:9999}

.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,11,12,.55);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}

.brand{display:flex; align-items:baseline; gap:14px}
.brand-mark{
  font-weight:600;
  letter-spacing:.18em;
  font-size:18px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background: rgba(255,255,255,.04);
}
.brand-sub{
  color:var(--muted);
  font-size:13px;
  letter-spacing:.06em;
  text-transform:lowercase;
}

.nav-toggle{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
}
.nav-toggle-lines{
  display:block;
  width:18px; height:2px;
  background: var(--text);
  position:relative;
}
.nav-toggle-lines::before,
.nav-toggle-lines::after{
  content:"";
  position:absolute; left:0;
  width:18px; height:2px;
  background: var(--text);
}
.nav-toggle-lines::before{top:-6px}
.nav-toggle-lines::after{top:6px}

.nav-menu{
  list-style:none;
  display:flex;
  align-items:center;
  gap:16px;
  margin:0; padding:0;
  font-size:14px;
}
.nav-menu a{color:var(--muted)}
.nav-menu a:hover{color:var(--text)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  color:#000;
  font-weight:600;
  font-size:14px;
  box-shadow: 0 10px 30px rgba(255,255,255,.08);
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0)}
.btn-ghost{
  background: rgba(255,255,255,.06);
  color:var(--text);
}
.btn-small{padding:10px 12px; border-radius:12px; font-size:13px}

.hero{padding:56px 0 26px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap:22px;
  align-items:start;
}
.eyebrow{
  color:var(--muted);
  letter-spacing:.14em;
  text-transform:lowercase;
  font-size:12px;
  margin:0 0 14px;
}
h1{
  font-size:40px;
  line-height:1.05;
  margin:0 0 14px;
  letter-spacing:-.02em;
}
.lead{
  color:var(--muted);
  font-size:16px;
  margin:0 0 22px;
}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap}
.hero-metrics{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
  margin-top:22px;
}
.metric{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:14px;
  padding:12px;
}
.metric-title{
  font-weight:600;
  letter-spacing:.12em;
  text-transform:lowercase;
  font-size:12px;
}
.metric-text{color:var(--muted); font-size:13px; margin-top:6px}

.hero-card .card{position:sticky; top:86px}

.section{padding:56px 0}
.section-alt{background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00))}
.section-head{margin-bottom:18px}
.section-head h2{
  font-size:26px;
  margin:0 0 8px;
  letter-spacing:-.01em;
}
.section-head p{margin:0}

.muted{color:var(--muted)}
.small{font-size:13px}

.card, .panel{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.panel{box-shadow:none; background: rgba(255,255,255,.025)}
.panel h3{margin:0 0 10px; font-size:16px}
.panel p{margin:0 0 10px; color:var(--muted)}
.panel p:last-child{margin-bottom:0}

.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.grid-3{display:grid; grid-template-columns:repeat(3, 1fr); gap:14px}

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

hr{border:0; height:1px; background:var(--line); margin:14px 0}
.quote{font-size:15px; margin:0}
.note{
  margin-top:16px;
  padding:14px 16px;
  border-radius: 14px;
  border:1px dashed rgba(255,255,255,.18);
  color:var(--muted);
  background: rgba(255,255,255,.02);
}

.timeline{display:grid; gap:12px}
.step{
  display:grid;
  grid-template-columns: 46px 1fr;
  gap:12px;
  align-items:start;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
  background: rgba(255,255,255,.02);
}
.step-num{
  width:46px; height:46px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  font-weight:600;
}
.step-body h3{margin:0 0 6px; font-size:16px}
.step-body p{margin:0 0 8px; color:var(--muted)}
.step-body p:last-child{margin-bottom:0}

.banner{
  margin-top:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding:16px;
}
.banner h3{margin:0 0 6px; font-size:16px}
.banner p{margin:0}

.callout{
  background: rgba(255,255,255,.04);
  border-style:solid;
}

.phases{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:14px 0;
}
.phase{
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  font-size:13px;
}

.contact-grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap:14px;
  align-items:start;
}
.form{display:grid; gap:12px}
.form-row{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
label span{display:block; margin:0 0 6px; color:var(--muted); font-size:13px}
input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.25);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(255,255,255,.25)}
button{cursor:pointer}
.contact-links{display:grid; gap:8px}
.contact-links a{color:var(--text)}
.contact-links a:hover{opacity:.85}

.site-footer{
  padding:30px 0 44px;
  border-top:1px solid var(--line);
  background: rgba(0,0,0,.20);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.footer-mark{display:inline-flex; margin-bottom:6px}

.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  border:0;
}

@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr; }
  .hero-card .card{position:relative; top:auto}
  .contact-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  h1{font-size:34px}
  .nav-toggle{display:inline-flex}
  .nav-menu{
    position:absolute;
    right:20px;
    top:62px;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    padding:12px;
    border-radius: 16px;
    border:1px solid var(--line);
    background: rgba(11,11,12,.92);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    min-width: 220px;
    display:none;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:8px 10px; border-radius:12px}
  .nav-menu a:hover{background: rgba(255,255,255,.05)}
}