:root{
  --bg: #0b0f16;
  --bg-soft:#0e1420;
  --surface: #101725;
  --card:#0f1624;
  --text: #e9eef7;
  --muted: #a7b0c3;
  --brand: #5ea1ff;
  --brand-700:#3279ff;
  --accent:#79f0c6;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --maxw: 1100px;
  --header-h: 64px;
}
*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(50,121,255,.18), transparent 60%), linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  line-height: 1.6;
  overflow-x: hidden;
}
section, .section { scroll-margin-top: calc(var(--header-h) + 18px); }
img{ max-width: 100%; display:block; }
a{ color: var(--brand); text-decoration: none; }
a:hover{ text-decoration: underline; }
p{ margin: .6rem 0 1rem; }
h1,h2,h3{ line-height:1.2; margin: 0 0 .6rem 0; font-family: Poppins, Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;}
h1{ font-size: clamp(2.2rem, 5.4vw, 3.25rem); font-weight: 700; letter-spacing:.2px; }
h2{ font-size: clamp(1.7rem, 3.8vw, 2.2rem); margin-bottom: 1rem; font-weight: 700; }
h3{ font-size: 1.18rem; margin-bottom:.6rem; font-weight: 600; }
.container{ width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section{ padding: 84px 0; }
.section--alt{ background: var(--bg-soft); }
.lead{ font-size: clamp(1.05rem, 2.4vw, 1.25rem); color: var(--muted); max-width: 72ch; }
.eyebrow{ text-transform: uppercase; font-weight: 700; font-size: .72rem; letter-spacing: .14em; color: var(--accent); margin: 0 0 .6rem 0; }
.muted{ color: var(--muted); }
.tiny{ font-size: .85rem; }
.hidden{ display:none; }
.header{
  position: sticky; top:0; z-index:100;
  height: var(--header-h);
  background: rgba(10,14,22,.7); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header__inner{ display:flex; align-items:center; justify-content: space-between; height: var(--header-h); }
.brand{ display:flex; align-items:center; gap:12px; font-weight: 800; color: #fff; }
.brand__logo{ width: 34px; height: 34px; }
.brand__text{ letter-spacing: .2px; }
.nav{ display:block; }
.nav__list{ display:flex; gap: 18px; list-style: none; padding:0; margin:0; align-items:center; }
.nav__link{ color: var(--text); }
.nav__toggle{
  display:none; background: transparent; color: var(--text);
  border:1px solid rgba(255,255,255,.14); padding:8px 10px; border-radius: 10px;
}
.nav__bar{ display:block; width:20px; height:2px; background:#cfd7ea; margin:4px 0; border-radius:2px; }
.hero{ padding: 110px 0 72px; position:relative; }
.hero__grid{ display:grid; grid-template-columns: 1.2fr .8fr; gap: 16px; align-items:center; }
.hero__art{ display:flex; justify-content:center; }
.blob{
  width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--brand), var(--accent));
  filter: blur(20px); opacity:.5; box-shadow: var(--shadow);
}
.cta{ display:flex; gap: 12px; margin: 18px 0 10px; flex-wrap: wrap; }
.btn{
  display:inline-block; padding: 12px 16px; border-radius: 12px;
  background: var(--brand); color: #071225; font-weight: 700; border: 1px solid rgba(0,0,0,.2);
  box-shadow: var(--shadow);
}
.btn:hover{ transform: translateY(-1px); text-decoration:none; }
.btn:active{ transform: translateY(0); }
.btn--ghost{ background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,.18); box-shadow: none; }
.btn--sm{ padding: 9px 12px; font-size: .95rem; }
.pill-row{ list-style:none; padding:0; margin: 14px 0 0; display:flex; flex-wrap: wrap; gap: 8px; }
.pill-row li{ border:1px solid rgba(255,255,255,.16); padding: 6px 10px; border-radius:999px; font-size: .9rem; color: var(--muted); }
.grid{ display:grid; gap: 20px; }
.cards{ grid-template-columns: repeat(3, 1fr); }
.pricing{ grid-template-columns: repeat(3, 1fr); }
.card, .pricecard{
  background: var(--card); border: 1px solid rgba(255,255,255,.06); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow); min-height: 100%;
}
.icon{ width: 44px; height:44px; display:grid; place-items:center; border-radius:12px; background: rgba(126,240,193,.08); border:1px solid rgba(126,240,193,.18); color: var(--accent); margin-bottom: 10px; }
.pricecard .price{ font-size: 1.8rem; font-weight: 800; margin: .4rem 0 1rem; }
.pricecard .unit{ font-size: .95rem; color: var(--muted); margin-left: 4px; }
.pricecard--featured{ border-color: rgba(110,170,255,.7); background: linear-gradient(180deg, rgba(59,124,255,.18), rgba(16,23,37,1)); transform: translateY(-2px); }
.badge{ display:inline-block; background: var(--accent); color:#042e22; font-weight: 800; font-size: .72rem; padding: 6px 8px; border-radius: 999px; border:1px solid rgba(0,0,0,.18); margin-bottom:6px; }
.about{ display:grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items:center; }
.avatar{
  width: 200px; height: 200px; border-radius: 50%;
  display:grid; place-items:center; font-size: 72px; font-weight: 800;
  background: radial-gradient(circle at 30% 30%, var(--brand), var(--accent));
  color: #071225; border: 6px solid rgba(0,0,0,.25); box-shadow: var(--shadow);
}
.checklist{ margin: 0; padding-left: 1.25rem; }
.checklist li{ margin: .4rem 0; }
.dash{ margin: 0; padding-left: 1.1rem; }
.dash li{ margin: .3rem 0; list-style: square; color: var(--muted); }
.footer{ padding: 36px 0; border-top: 1px solid rgba(255,255,255,.1); background:#0c111a; }
.footer__inner{ display:flex; align-items:center; justify-content: space-between; gap: 12px; }
.footer__links{ list-style:none; padding:0; margin:0; display:flex; gap: 16px; }
.footer__links a{ color: var(--text); }
.form{ max-width: 640px; }
.field{ display:flex; flex-direction: column; gap: 8px; margin: 12px 0; }
input, textarea, select{
  width:100%; background: #0b1018; color: var(--text); border: 1px solid rgba(255,255,255,.15);
  border-radius: 12px; padding: 12px; font: inherit;
}
input:focus, textarea:focus, select:focus{ outline: 2px solid var(--brand); border-color: transparent; }
.skip-link{ position:absolute; left:-10000px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip-link:focus{ position:fixed; left:12px; top:12px; width:auto; height:auto; padding: 8px 12px; background: var(--brand); color:#000; border-radius: 8px; z-index:1000; }
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .about{ grid-template-columns: 1fr; }
}
@media (max-width: 820px){
  .nav__toggle{ display:block; }
  .nav{
    position: fixed; right: 12px; top: calc(var(--header-h) + 8px);
    background: rgba(12,16,24,.98);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 12px; padding: 8px;
    display: none;
    max-width: 92vw;
  }
  .nav.open{ display:block; }
  .nav__list{ flex-direction: column; align-items: stretch; gap: 8px; }
  .nav__link{ padding: 10px; }
}
@media (max-width: 900px){
  .cards, .pricing{ grid-template-columns: 1fr; }
}
@media (max-width: 740px){
  body{ font-size: 17px; }
  .section{ padding: 72px 0; }
  .btn, .btn--sm{ min-height: 48px; }
}