:root{
  --bg:#0b1220;
  --panel:#0f1a33;
  --card:#101f3d;
  --text:#e8eefc;
  --muted:#b7c3e6;
  --line:rgba(255,255,255,.12);
  --shadow: 0 14px 40px rgba(0,0,0,.35);
}

*{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 10% -10%, rgba(110,231,255,.22), transparent 60%),
              radial-gradient(900px 600px at 90% 0%, rgba(124,255,167,.14), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit}
.container{width:min(1100px, 92vw); margin:0 auto}

.site-header{
  position:sticky; top:0; z-index:10;
  background: rgba(11,18,32,.7);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:12px;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.logo{font-size:26px}
.brand-text strong{display:block; letter-spacing:.2px}
.brand-text small{display:block; color:var(--muted); font-size:12px}

.nav{display:flex; align-items:center; gap:14px}
.nav a{opacity:.9; text-decoration:none; padding:8px 10px; border-radius:10px}
.nav a:hover{background:rgba(255,255,255,.06)}
.nav a.active{background:rgba(255,255,255,.08); opacity:1}

.nav-toggle{
  display:none;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--text);
  padding:8px 10px;
  border-radius:10px;
}

.hero{padding:58px 0 28px}
.hero-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:22px; align-items:start}
.hero h1{font-size: clamp(28px, 4vw, 46px); line-height:1.08; margin:0 0 10px}
.lead{font-size:18px; color:var(--muted); margin:0 0 16px}

.section{padding:44px 0}
.section.alt{background:rgba(255,255,255,.03); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
h1,h2,h3,h4{margin:0 0 10px}
.muted{color:var(--muted)}
.tiny{font-size:12px}
.big{font-size:18px}
.mt{margin-top:16px}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
  box-shadow: var(--shadow);
}

.hero-card{position:relative; overflow:hidden}
.hero-card:before{
  content:"";
  position:absolute; inset:-80px -80px auto auto;
  width:220px; height:220px;
  background: radial-gradient(circle, rgba(110,231,255,.35), transparent 60%);
  transform: rotate(20deg);
}

.grid{display:grid; gap:16px}
.grid.cards{grid-template-columns: repeat(4, 1fr)}
.grid.steps{grid-template-columns: repeat(4, 1fr)}
.grid.two{grid-template-columns: 1fr 1fr}

.two-col{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.mini{border:1px solid var(--line); border-radius:14px; padding:12px; background:rgba(0,0,0,.12)}
.mini h3{margin-bottom:4px}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:12px;
  background: linear-gradient(90deg, rgba(110,231,255,.9), rgba(124,255,167,.75));
  color:#07101e;
  text-decoration:none;
  font-weight:700;
  border:0;
}
.btn:hover{filter:brightness(1.03)}
.btn-ghost{
  background:transparent;
  border:1px solid var(--line);
  color:var(--text);
}
.btn-small{padding:9px 12px; border-radius:10px; font-weight:700}
.full{width:100%}

.cta-row{display:flex; gap:10px; flex-wrap:wrap; margin:16px 0}
.trust{list-style:none; padding:0; margin:12px 0 0; display:flex; gap:14px; flex-wrap:wrap; color:var(--muted)}
.callout{
  margin-top:16px;
  padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.sep{margin:0 8px; opacity:.6}

.checklist{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.checklist li{margin:6px 0}

.step{
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  background: rgba(0,0,0,.10);
}
.badge{
  width:30px; height:30px;
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:10px;
  border:1px solid var(--line);
  margin-bottom:10px;
  background: rgba(255,255,255,.06);
  font-weight:800;
}

.banner{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:18px;
  border-radius:18px;
  border:1px solid var(--line);
  background: radial-gradient(800px 200px at 10% 0%, rgba(110,231,255,.18), transparent 55%),
              radial-gradient(700px 220px at 90% 0%, rgba(124,255,167,.12), transparent 55%),
              rgba(255,255,255,.04);
}

.pill-grid{display:flex; flex-wrap:wrap; gap:8px; margin-top:10px}
.pill{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  padding:8px 10px;
  border-radius:999px;
  color:var(--muted);
  font-size:13px;
}

.form{display:grid; gap:12px; margin-top:10px}
label{display:grid; gap:6px; color:var(--muted); font-size:14px}
input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus, select:focus{border-color: rgba(110,231,255,.55)}
button{cursor:pointer}

.site-footer{
  border-top:1px solid var(--line);
  padding:24px 0;
  background: rgba(0,0,0,.18);
}
.footer-grid{
  display:grid;
  gap:14px;
  grid-template-columns: 1.2fr .8fr 1fr;
}
.footer-grid a{color:var(--muted); text-decoration:none}
.footer-grid a:hover{color:var(--text)}

/* GALLERY */
.gallery{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:14px;
}
.gallery-item{
  border:1px solid var(--line);
  background: rgba(0,0,0,.12);
  border-radius:16px;
  padding:0;
  overflow:hidden;
  box-shadow: var(--shadow);
}
.gallery-item img{
  width:100%;
  height:210px;
  object-fit:cover;
  display:block;
}
.gallery-item:hover{ filter: brightness(1.03); }

.lightbox{
  position:fixed;
  inset:0;
  background: rgba(0,0,0,.78);
  display:none;
  align-items:center;
  justify-content:center;
  padding:18px;
  z-index:9999;
}
.lightbox.open{ display:flex; }
.lightbox-img{
  max-width:min(1100px, 94vw);
  max-height:88vh;
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.2);
}
.lightbox-close{
  position:fixed;
  top:18px;
  right:18px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.08);
  color: var(--text);
  padding:10px 12px;
  border-radius:12px;
}

@media (max-width: 980px){
  .grid.cards{grid-template-columns: repeat(2, 1fr)}
  .grid.steps{grid-template-columns: repeat(2, 1fr)}
  .hero-grid{grid-template-columns: 1fr}
  .gallery{ grid-template-columns: repeat(2, 1fr); }
  .gallery-item img{ height:190px; }
}

@media (max-width: 720px){
  .nav-toggle{display:inline-flex}
  .nav{
    display:none;
    position:absolute;
    right:4vw;
    top:62px;
    background: rgba(11,18,32,.95);
    border:1px solid var(--line);
    border-radius:14px;
    padding:10px;
    flex-direction:column;
    min-width: 220px;
  }
  .nav.open{display:flex}
  .grid.two{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr}
  .banner{flex-direction:column; align-items:flex-start}
}

@media (max-width: 520px){
  .gallery{ grid-template-columns: 1fr; }
  .gallery-item img{ height:220px; }
}