:root{
  /* Dark panel like your screenshot */
  --navy-950:#070b14;
  --navy-900:#0b1221;
  --navy-850:#0e1830;
  --indigo-800:#182a57;
  --indigo-700:#22306a;

  /* UI neutrals */
  --bg:#ffffff;
  --paper:#f7f8fb;
  --line:#e8ebf3;
  --text:#0f172a;
  --muted:#5b6476;

  /* Primary button (soft periwinkle/blue) */
  --primary:#7f9cf5;
  --primary-2:#6f8ff0;

  --radius:16px;
  --shadow: 0 18px 50px rgba(2,6,23,.18);
  --shadow-soft: 0 12px 34px rgba(2,6,23,.12);

  --container: 1100px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.55;
}

a{color:inherit}
.container{width:min(var(--container), calc(100% - 48px)); margin-inline:auto}

.topbar{
  position:sticky;
  top:0;
  z-index:40;
  background: rgba(255,255,255,.86);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(10px);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.brand__mark{
  width:26px;height:26px;border-radius:9px;
  background: radial-gradient(14px 14px at 35% 35%, rgba(255,255,255,.7), transparent 60%),
              linear-gradient(180deg, var(--primary), var(--primary-2));
  box-shadow: 0 10px 24px rgba(127,156,245,.35);
}
.brand__name{
  font-family: Oswald, Inter, sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-weight:400;
}

.nav{display:flex; gap:18px; align-items:center}
.nav__link{
  text-decoration:none;
  color: rgba(15,23,42,.72);
  font-size:14px;
}
.nav__link:hover{color: rgba(15,23,42,1)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:11px 14px;
  border-radius: 10px; /* more “app UI” like your screenshot */
  border: 1px solid transparent;
  font-size:14px;
  cursor:pointer;
  text-decoration:none;
  transition: transform .08s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}
.btn:active{transform: translateY(1px)}
.btn--block{width:100%}

.btn--primary{
  background: linear-gradient(180deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: 0 12px 28px rgba(127,156,245,.35);
}
.btn--primary:hover{box-shadow: 0 18px 40px rgba(127,156,245,.42)}

.btn--soft{
  background: var(--paper);
  border-color: var(--line);
  color: rgba(15,23,42,.85);
}
.btn--soft:hover{background:#eef1f8}

.btn--ghost{
  background: transparent;
  border-color: var(--line);
  color: rgba(15,23,42,.75);
}
.btn--ghost:hover{border-color:#d7dcec}

.hero{min-height: calc(100vh - 1062px); display:flex}
.hero__grid{
  width:100%;
  display:grid;
  grid-template-columns: 1.15fr .85fr; /* big dark left, compact right card */
}

.hero__left{
  background:
    radial-gradient(900px 600px at 20% 30%, rgba(127,156,245,.18), transparent 55%),
    radial-gradient(800px 500px at 65% 20%, rgba(34,48,106,.55), transparent 60%),
    linear-gradient(135deg, var(--navy-900), var(--indigo-700));
  color:#fff;
  display:flex;
  align-items:center;
  padding: 56px 56px;
}
.hero__leftInner{max-width: 560px}

.productBadge{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom: 18px;
}
.productBadge__icon{
  width:38px;height:38px;border-radius:12px;
  background:
    radial-gradient(18px 18px at 35% 35%, rgba(255,255,255,.75), transparent 60%),
    linear-gradient(180deg, rgba(127,156,245,1), rgba(111,143,240,1));
  box-shadow: 0 14px 34px rgba(127,156,245,.35);
}
.productBadge__title{
  font-weight:600;
  letter-spacing:.02em;
}
.productBadge__subtitle{
  font-size:13px;
  color: rgba(255,255,255,.72);
}

.hero__title{
  margin: 0 0 12px;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 600;
  letter-spacing: -.02em;
  font-size: clamp(34px, 4vw, 46px);
  line-height: 1.12;
}
.hero__lead{
  margin:0 0 22px;
  color: rgba(255,255,255,.78);
  font-weight: 300;
  font-size: 15.5px;
  max-width: 60ch;
}

.hero__bullets{
  display:grid;
  gap:10px;
  margin-top: 18px;
  max-width: 380px;
}
.bullet{
  display:flex; align-items:center; gap:10px;
  color: rgba(255,255,255,.76);
  font-size: 14px;
}
.bullet__dot{
  width:8px;height:8px;border-radius:999px;
  background: rgba(127,156,245,.95);
  box-shadow: 0 0 0 6px rgba(127,156,245,.14);
}
.hero__right{
  background: #fff;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 40px 26px;
  border-left: 1px solid var(--line);
}

.cardXL{
  width:min(420px, 100%);
  background:#fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 22px 60px rgba(2,6,23,.10);
  padding: 22px;
}
.cardXL__head{margin-bottom: 14px}
.cardXL__title{margin:0; font-size:18px; font-weight:600}
.cardXL__sub{margin:6px 0 0; color: rgba(15,23,42,.60); font-size: 13.5px}

.form{display:grid; gap:12px}
.field{display:grid; gap:8px}
.field span{
  font-size:12px;
  color: rgba(15,23,42,.62);
}
input,textarea{
  width:100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 11px 12px;
  font: inherit;
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(127,156,245,.55);
  box-shadow: 0 0 0 4px rgba(127,156,245,.16);
}

.cardXL__meta{margin-top: 8px}
.hint{margin:10px 0 0; min-height:18px; font-size: 13px; color: rgba(15,23,42,.55)}

.section{padding: 56px 0}
.section--alt{background: var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section__head{margin-bottom: 22px}
.section__title{
  margin:0 0 10px;
  font-family: Oswald, Inter, sans-serif;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:400;
  font-size: 24px;
}
.section__lead{margin:0; color: rgba(15,23,42,.62); font-weight: 300}

.grid{display:grid; gap:16px}
.grid--3{grid-template-columns: repeat(3, 1fr)}
.grid--4{grid-template-columns: repeat(4, 1fr)}

.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 14px 34px rgba(2,6,23,.06);
}
.card__title{
  margin:0 0 8px;
  font-size:12px;
  letter-spacing:.10em;
  text-transform:uppercase;
  color: rgba(15,23,42,.72);
}
.card__text{margin:0 0 12px; color: rgba(15,23,42,.62); font-weight: 300}
.list{margin:0; padding-left: 18px; color: rgba(15,23,42,.58); font-size: 14px}
.list li{margin:6px 0}

.miniCard{
  background:#fff;
  border:1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}
.miniCard__k{
  font-family: Oswald, Inter, sans-serif;
  letter-spacing:.08em;
  color: rgba(127,156,245,.95);
}
.miniCard__t{margin-top:6px; font-weight:600}
.miniCard__d{margin-top:4px; color: rgba(15,23,42,.62); font-weight:300; font-size:14px}


.footerCta{display:flex; justify-content:center}
.footerCta__box{
  width:min(900px, 100%);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 18px;
  background: var(--paper);
  border:1px solid var(--line);
  border-radius: 18px;
}
.footerCta__title{
  font-family: Oswald, Inter, sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:18px;
}
.footerCta__sub{color: rgba(15,23,42,.60); font-size: 13px}

.footer{
  border-top:1px solid var(--line);
  padding: 18px 0 26px;
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  color: rgba(15,23,42,.60);
  font-size: 14px;
}
.footer__sep{opacity:.5}

@media (max-width: 920px){
  .nav{display:none}
  .hero__grid{grid-template-columns: 1fr}
  .hero__right{border-left:none; border-top:1px solid var(--line)}
  .hero__left{padding: 44px 26px}
}
@media (max-width: 520px){
  .topbar__actions{display:none}
  .cardXL{padding:18px}
}

