:root{
  --bg: #070A12;
  --bg2:#0A1022;
  --panel: rgba(255,255,255,.05);
  --panel2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --line: rgba(80,130,255,.22);
  --blue: rgba(80,130,255,.95);
  --blue2: rgba(80,130,255,.20);
  --radius: 18px;
  --shadow: 0 18px 60px rgba(0,0,0,.40);
  --max: 1100px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial;
  background:
    radial-gradient(900px 700px at 15% 10%, rgba(80,130,255,.20), transparent 60%),
    radial-gradient(700px 500px at 85% 0%, rgba(80,130,255,.14), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  line-height: 1.5;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 4px; }

.container{
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left: 20px; top: 20px; width:auto; height:auto;
  background: #fff; color:#000; padding: 10px 12px; border-radius: 12px;
}

.topbar{
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(7,10,18,.65);
  border-bottom: 1px solid rgba(80,130,255,.18);
}
.topbar__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{ display:flex; align-items:center; gap: 10px; font-weight: 700; }
.brand__mark{
  width: 10px; height: 10px; border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 0 6px rgba(80,130,255,.10);
}

.nav{ display:flex; align-items:center; gap: 12px; }
.nav__toggle{
  display:none;
  border: 1px solid rgba(80,130,255,.20);
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
}
.nav__menu{ display:flex; align-items:center; gap: 18px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(80,130,255,.35);
  background: rgba(80,130,255,.92);
  color: #071022;
  font-weight: 750;
  box-shadow: 0 12px 34px rgba(0,0,0,.35);
  text-decoration:none;
}
.btn:hover{ filter: brightness(0.98); text-decoration:none; }
.btn--ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: none;
}
.btn--small{ padding: 10px 12px; border-radius: 12px; }

.hero{ padding: 56px 0 28px; }
.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
  align-items: start;
}
.kicker{
  display:inline-block;
  color: var(--muted);
  border: 1px solid rgba(80,130,255,.20);
  background: rgba(255,255,255,.03);
  padding: 6px 10px;
  border-radius: 999px;
  margin: 0 0 14px;
  font-size: 14px;
}
h1{
  margin: 0 0 12px;
  font-size: clamp(34px, 4vw, 46px);
  letter-spacing: -0.02em;
}
.lead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
  max-width: 62ch;
}
.hero__cta{ display:flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 14px; }
.hero__meta{ display:flex; gap: 10px; flex-wrap: wrap; }
.chip{
  border: 1px solid rgba(80,130,255,.18);
  background: rgba(255,255,255,.03);
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
}

.hero__card{
  border: 1px solid rgba(80,130,255,.22);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.profile{ display:flex; align-items:center; gap: 12px; }
.profile__avatar{
  width: 50px; height: 50px; border-radius: 16px;
  border: 1px solid rgba(80,130,255,.22);
  background: radial-gradient(40px 40px at 30% 30%, rgba(80,130,255,.35), rgba(255,255,255,.02));
  display:grid; place-items:center;
  font-weight: 900;
}
.profile__info span{ display:block; color: var(--muted); font-size: 14px; margin-top: 2px; }
.cardline{ height: 1px; background: rgba(80,130,255,.18); margin: 14px 0; }
.facts{ list-style:none; padding:0; margin:0; display:grid; gap: 10px; }
.facts li{ display:flex; gap: 10px; color: var(--muted); }
.facts a{ color: var(--text); text-decoration: none; }
.facts a:hover{ text-decoration: underline; text-underline-offset: 4px; }
.small{ font-size: 13px; }
.muted{ color: var(--muted); }

.section{ padding: 54px 0; }
.section--alt{
  background: rgba(255,255,255,.025);
  border-top: 1px solid rgba(80,130,255,.10);
  border-bottom: 1px solid rgba(80,130,255,.10);
}
h2{
  margin: 0 0 10px;
  font-size: clamp(26px, 3vw, 34px);
  letter-spacing: -0.02em;
}
.sublead{ margin: 0 0 22px; color: var(--muted); max-width: 70ch; }

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card{
  border: 1px solid rgba(80,130,255,.18);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding: 18px;
}
.card--soft{ background: rgba(255,255,255,.04); }
.card h3{ margin: 0 0 8px; font-size: 18px; }
.card p{ margin: 0; color: var(--muted); }

.how{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: start;
}
.about{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: start;
}
.bullets{ margin: 14px 0 0; color: var(--muted); }
.bullets li{ margin: 8px 0; }

.steps{
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.steps li{ margin: 10px 0; }

.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: start;
}
.contact__cards{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.mini{
  display:block;
  border: 1px solid rgba(80,130,255,.18);
  background: rgba(255,255,255,.03);
  padding: 12px 14px;
  border-radius: 14px;
  min-width: 180px;
}
.mini span{ display:block; color: var(--muted); font-size: 13px; margin-top: 2px; }

.form label{ display:block; margin-bottom: 12px; }
.form span{ display:block; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
input, textarea{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(80,130,255,.18);
  background: rgba(0,0,0,.18);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(80,130,255,.45);
  box-shadow: 0 0 0 6px rgba(80,130,255,.12);
}
.footer{ padding: 28px 0 48px; }
.footer__inner{
  display:flex; align-items:center; justify-content:space-between; gap: 10px;
  border-top: 1px solid rgba(80,130,255,.12);
  padding-top: 18px;
}

@media (max-width: 900px){
  .hero__grid, .about, .contact, .how{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .nav__toggle{ display:inline-flex; }
  .nav__menu{
    display:none;
    position:absolute;
    right: 20px; top: 62px;
    border: 1px solid rgba(80,130,255,.18);
    background: rgba(7,10,18,.92);
    border-radius: 16px;
    padding: 10px;
    flex-direction: column;
    gap: 10px;
    min-width: 200px;
    backdrop-filter: blur(10px);
  }
  .nav__menu.is-open{ display:flex; }
  .footer__inner{ flex-direction: column; align-items: flex-start; }
}
