:root{
  --bg:#0b1220;
  --bg2:#0f1a30;
  --card:#0e1730;
  --text:#e8edf7;
  --muted:#a7b1c7;
  --line:rgba(255,255,255,.10);
  --accent:#c6d4ff;
  --shadow: 0 20px 50px rgba(0,0,0,.40);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 700px at 20% -10%, rgba(120,160,255,.18), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(70,220,190,.10), transparent 55%),
              linear-gradient(180deg, var(--bg) 0%, #060b15 100%);
  line-height:1.55;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.9; }
strong{ color:#ffffff; }

.container{
  width:min(1120px, calc(100% - 48px));
  margin:0 auto;
}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px; width:auto; height:auto;
  padding:10px 14px; background:#fff; color:#000; border-radius:10px;
  z-index:9999;
}

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

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(10,16,30,.55);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header[data-scrolled="true"]{
  background: rgba(10,16,30,.78);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}

.brand{ display:flex; align-items:center; gap:12px; }
.brand__mark{
  width:34px; height:34px; border-radius:12px;
  background: linear-gradient(135deg, rgba(198,212,255,.95), rgba(255,255,255,.10));
  box-shadow: 0 12px 24px rgba(0,0,0,.25);
}
.brand__text{ display:flex; flex-direction:column; line-height:1.1; }
.brand__name{ font-weight:700; letter-spacing:.2px; }
.brand__tag{ font-size:12px; color:var(--muted); margin-top:2px; }

.nav{ display:flex; align-items:center; }
.nav__menu{
  display:flex; align-items:center; gap:18px;
}
.nav__menu a{
  font-size:14px;
  color:rgba(232,237,247,.92);
}
.nav__toggle{
  display:none;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  border-radius:12px;
  padding:10px 12px;
  color:var(--text);
}
.nav__toggleBars{
  display:block;
  width:18px; height:12px; position:relative;
}
.nav__toggleBars::before,
.nav__toggleBars::after{
  content:"";
  position:absolute; left:0; right:0;
  height:2px; background:rgba(255,255,255,.85);
  border-radius:2px;
}
.nav__toggleBars::before{ top:1px; }
.nav__toggleBars::after{ bottom:1px; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  color:var(--text);
  font-weight:600;
  box-shadow: 0 14px 34px rgba(0,0,0,.20);
}
.btn:hover{ transform: translateY(-1px); }
.btn--ghost{
  background: transparent;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:none;
}
.btn--small{
  padding:10px 12px;
  border-radius:12px;
}

/* Hero */
.hero{
  position:relative;
  padding:72px 0 40px;
  overflow:hidden;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:34px;
  align-items:start;
}
.kicker{
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:12px;
  margin:0 0 10px;
}
.hero h1{
  font-size:44px;
  line-height:1.1;
  margin:0 0 14px;
}
.lead{
  font-size:16px;
  color:rgba(232,237,247,.88);
  margin:0 0 20px;
  max-width: 62ch;
}
.hero__cta{ display:flex; gap:12px; flex-wrap:wrap; margin: 18px 0 18px; }

.hero__stats{
  display:flex; gap:16px; flex-wrap:wrap;
  padding-top:10px;
}
.stat{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding:12px 14px;
  min-width: 170px;
}
.stat__num{ font-weight:700; }
.stat__label{ color:var(--muted); font-size:13px; margin-top:2px; }

.hero__panel .panel{
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius: 22px;
  padding:18px 18px 14px;
  box-shadow: var(--shadow);
}
.panel__title{ margin:0 0 10px; font-size:16px; }
.checklist{
  list-style:none; padding:0; margin:0;
}
.checklist li{
  padding:10px 10px 10px 34px;
  position:relative;
  border-top: 1px solid rgba(255,255,255,.08);
  color:rgba(232,237,247,.90);
}
.checklist li:first-child{ border-top:none; }
.checklist li::before{
  content:"";
  position:absolute; left:10px; top:50%;
  width:14px; height:14px;
  transform: translateY(-50%);
  border-radius:6px;
  background: rgba(198,212,255,.95);
  opacity:.9;
}
.panel__note{
  display:flex; gap:8px; flex-wrap:wrap;
  margin-top:12px;
}

.pill{
  font-size:12px;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color:rgba(232,237,247,.92);
}
.pill--subtle{
  background: rgba(255,255,255,.03);
}

.hero__bg{
  position:absolute;
  inset:-180px -120px auto auto;
  width:520px; height:520px;
  background: radial-gradient(circle at 30% 30%, rgba(198,212,255,.24), transparent 55%),
              radial-gradient(circle at 65% 70%, rgba(70,220,190,.12), transparent 60%);
  filter: blur(2px);
  pointer-events:none;
}

/* Sections */
.section{
  padding: 54px 0;
}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.section__head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:18px;
  margin-bottom:18px;
}
.section__head h2{
  margin:0;
  font-size:28px;
}
.muted{ color:var(--muted); margin:0; max-width: 70ch; }

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:18px;
}
.cards--3{ grid-template-columns: repeat(3, 1fr); }
.card{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding:16px 16px 14px;
}
.card h3{ margin:0 0 8px; font-size:16px; }
.card p{ margin:0; color:rgba(232,237,247,.86); }
.card__meta{ margin-top:12px; display:flex; gap:8px; }
.card--soft{ background: rgba(255,255,255,.03); }

.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
  margin-top:18px;
}
.feature{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:16px;
}
.feature h3{ margin:0 0 8px; font-size:16px; }
.feature p{ margin:0; color:rgba(232,237,247,.86); }

.callout{
  margin-top:18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 22px;
  padding:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.steps{
  list-style:none;
  padding:0; margin:18px 0 0;
  display:grid;
  gap:12px;
}
.step{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:16px;
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.step__badge{
  width:34px; height:34px;
  border-radius:12px;
  background: rgba(198,212,255,.16);
  border:1px solid rgba(198,212,255,.28);
  display:grid; place-items:center;
  font-weight:700;
}
.step h3{ margin:0 0 6px; font-size:16px; }
.step p{ margin:0; color:rgba(232,237,247,.86); }

.fineprint{
  font-size:12px;
  color:rgba(167,177,199,.92);
  margin-top:12px;
}

/* Contact */
.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  align-items:start;
}
.contact__box{
  margin-top:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:14px;
}
.form{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 22px;
  padding:16px;
}
.form label{
  display:block;
  font-size:13px;
  color:rgba(232,237,247,.88);
  margin-bottom:10px;
}
input, textarea{
  width:100%;
  margin-top:6px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(10,16,30,.55);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(198,212,255,.55);
  box-shadow: 0 0 0 4px rgba(198,212,255,.10);
}

/* Footer */
.footer{
  padding: 26px 0 36px;
  border-top:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.12);
}
.footer__inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer__brand{ font-weight:700; }
.footer__links{ display:flex; gap:12px; flex-wrap:wrap; color:rgba(232,237,247,.88); }
.footer__legal{ opacity:.9; }

/* Responsive */
@media (max-width: 920px){
  .hero__grid{ grid-template-columns:1fr; }
  .hero h1{ font-size:36px; }
  .cards{ grid-template-columns: 1fr 1fr; }
  .contact{ grid-template-columns:1fr; }
}

@media (max-width: 640px){
  .nav__toggle{ display:inline-flex; }
  .nav__menu{
    position:absolute;
    right:24px; top:62px;
    width:min(320px, calc(100vw - 48px));
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    padding:12px;
    border-radius:18px;
    border:1px solid rgba(255,255,255,.12);
    background: rgba(10,16,30,.92);
    box-shadow: var(--shadow);
  }
  .nav__menu[data-open="true"]{ display:flex; }
  .nav__menu a{ padding:10px 10px; border-radius:12px; }
  .cards{ grid-template-columns:1fr; }
  .grid-2{ grid-template-columns:1fr; }
  .callout{ flex-direction:column; align-items:flex-start; }
}

.brand__logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 6px 18px rgba(0,0,0,.45));
}