:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #07111f;
  color: #f8fafc;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 18%, rgba(56, 189, 248, .16), transparent 34%),
    radial-gradient(circle at 86% 10%, rgba(139, 92, 246, .18), transparent 32%),
    linear-gradient(160deg, #06111f 0%, #0f172a 58%, #111827 100%);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .12;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 88%);
}
.page-shell { min-height: 100vh; }
.hero { position: relative; overflow: hidden; min-height: 100vh; }
.hero__backdrop { position: absolute; inset: 0; pointer-events: none; }
.hero__backdrop::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero__backdrop::after {
  content: "";
  position: absolute;
  width: 52vw;
  height: 52vw;
  min-width: 420px;
  min-height: 420px;
  right: -16vw;
  top: 12vh;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, .18), rgba(99, 102, 241, .08) 48%, transparent 70%);
  filter: blur(8px);
}
.hero__content { position: relative; z-index: 1; width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 38px 0 28px; }
.brand-row { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  font-weight: 900;
  letter-spacing: -.04em;
  color: #07111f;
  background: linear-gradient(135deg, #67e8f9, #a78bfa);
  box-shadow: 0 18px 40px rgba(34, 211, 238, .15);
}
.brand-name { font-size: 1.18rem; font-weight: 800; letter-spacing: -.02em; }
.brand-tag { margin-top: 2px; color: #94a3b8; font-size: .84rem; }
.hero__copy { max-width: 930px; padding: clamp(70px, 11vh, 122px) 0 38px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 13px;
  border: 1px solid rgba(125, 211, 252, .22);
  border-radius: 999px;
  background: rgba(14, 165, 233, .08);
  color: #bae6fd;
  font-size: .88rem;
  font-weight: 700;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 999px; background: #67e8f9; box-shadow: 0 0 18px rgba(103, 232, 249, .8); }
h1 { margin: 0; max-width: 920px; font-size: clamp(2.65rem, 6vw, 5.7rem); line-height: .98; letter-spacing: -.06em; text-wrap: balance; }
.lead { max-width: 790px; margin: 26px 0 0; color: #cbd5e1; font-size: clamp(1.08rem, 2.1vw, 1.36rem); line-height: 1.65; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 10px; }
.feature-card, .closing-card {
  border: 1px solid rgba(148, 163, 184, .14);
  background: linear-gradient(180deg, rgba(15, 23, 42, .78), rgba(15, 23, 42, .58));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .16);
  backdrop-filter: blur(14px);
}
.feature-card { min-height: 190px; padding: 24px; border-radius: 24px; transition: transform .2s ease, border-color .2s ease; }
.feature-card:hover { transform: translateY(-3px); border-color: rgba(103, 232, 249, .28); }
.feature-icon { display: inline-block; font-size: 1.55rem; margin-bottom: 18px; }
.feature-card h2 { margin: 0 0 10px; font-size: 1.08rem; letter-spacing: -.02em; }
.feature-card p { margin: 0; color: #94a3b8; line-height: 1.55; font-size: .95rem; }
.closing-card { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 14px; padding: 24px 26px; border-radius: 24px; }
.closing-card strong, .closing-card span { display: block; }
.closing-card strong { margin-bottom: 6px; font-size: 1.08rem; }
.closing-card > div > span { color: #94a3b8; line-height: 1.45; }
.channels { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.channels span { padding: 8px 11px; border-radius: 999px; border: 1px solid rgba(148, 163, 184, .14); background: rgba(255,255,255,.035); color: #dbeafe; font-size: .82rem; font-weight: 700; }
footer { display: flex; justify-content: space-between; gap: 18px; padding: 26px 3px 0; color: #64748b; font-size: .82rem; }
@media (max-width: 900px) {
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .closing-card { align-items: flex-start; flex-direction: column; }
  .channels { justify-content: flex-start; }
}
@media (max-width: 620px) {
  .hero__content { width: min(100% - 26px, 1180px); padding-top: 20px; }
  .brand-mark { width: 46px; height: 46px; border-radius: 14px; }
  .brand-tag { font-size: .76rem; }
  .hero__copy { padding: 62px 0 28px; }
  h1 { font-size: clamp(2.55rem, 14vw, 4.1rem); }
  .lead { font-size: 1.02rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: unset; padding: 21px; }
  footer { flex-direction: column; gap: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}