:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #070a14;
  color: #f5f6ff;
  --muted: #aeb3cc;
  --line: rgba(157, 164, 255, 0.17);
  --panel: rgba(18, 22, 44, 0.78);
  --accent: #8d8bff;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 18% -8%, rgba(104, 91, 236, .27), transparent 36rem),
    radial-gradient(circle at 92% 28%, rgba(48, 75, 166, .18), transparent 30rem),
    #070a14;
}
a { color: inherit; text-underline-offset: 4px; }
.wrap { width: min(1120px, calc(100% - 36px)); margin-inline: auto; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
}
.wordmark { font-size: 22px; font-weight: 780; letter-spacing: -.045em; text-decoration: none; }
.site-header nav, footer nav { display: flex; gap: 24px; color: var(--muted); font-size: 14px; }

.hero { padding-block: clamp(76px, 12vw, 148px) 86px; }
.eyebrow { margin-bottom: 18px; color: #b9b8ff; font-size: 13px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
h1 { max-width: 900px; margin: 0; font-size: clamp(48px, 8vw, 92px); line-height: .98; letter-spacing: -.065em; }
.lead { max-width: 720px; margin: 30px 0; color: var(--muted); font-size: clamp(18px, 2.2vw, 23px); line-height: 1.55; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 720;
  text-decoration: none;
  transition: transform 150ms var(--ease-out), background-color 150ms ease;
}
.button:active { transform: scale(.97); }
.button--primary { background: linear-gradient(135deg, #9794ff, #675cf1); color: white; box-shadow: 0 16px 40px rgba(91, 78, 230, .24); }
.button--quiet { border-color: var(--line); background: rgba(255,255,255,.035); }
.notice { max-width: 760px; margin-top: 34px; padding: 16px 18px; border: 1px solid rgba(242, 193, 96, .24); border-radius: 14px; background: rgba(109, 77, 25, .15); color: #dad0bb; line-height: 1.55; }

.section { padding-block: 76px; border-top: 1px solid var(--line); }
.section-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: end; }
h2 { margin: 0 0 16px; font-size: clamp(34px, 5vw, 58px); line-height: 1.04; letter-spacing: -.05em; }
.section p, .final-cta p { color: var(--muted); line-height: 1.6; }
.platforms { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 38px; }
.platforms span { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); text-align: center; font-weight: 680; }
.steps { display: grid; gap: 12px; padding: 0; list-style: none; counter-reset: none; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.steps li > span { color: #8987e9; font: 700 13px/1 monospace; }
.steps strong { font-size: 19px; }
.steps p { margin: 6px 0 0; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.faq-grid article { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
h3 { margin: 0 0 10px; font-size: 18px; }
.faq-grid p { margin: 0; }
.final-cta { padding-block: 90px; text-align: center; }
.final-cta p { margin: 0 auto 24px; }
footer { display: flex; justify-content: space-between; gap: 24px; padding-block: 26px 34px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

@media (hover: hover) and (pointer: fine) {
  .button:hover { transform: translateY(-2px); }
  .site-header a:hover, footer a:hover { color: white; }
}
@media (max-width: 760px) {
  .site-header nav a:not(:last-child) { display: none; }
  .section-copy, .faq-grid { grid-template-columns: 1fr; }
  .platforms { grid-template-columns: repeat(2, 1fr); }
  footer { flex-direction: column; }
  footer nav { flex-wrap: wrap; gap: 12px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
  .button:active { transform: none; }
}