@font-face {
  font-family: Inter;
  src: url("inter-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --background: #15151f;
  --surface: #222232;
  --line: #3a3a50;
  --text: #f9f8ff;
  --muted: #c8c7d9;
  --mint: #91eee5;
  --rose: #ff749b;
  font: 16px/1.6 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--text); background: var(--background); }
main, .masthead, footer { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.masthead, footer { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; padding-block: 20px; }
.masthead { justify-content: space-between; }
.masthead nav { display: flex; gap: 24px; }
a { color: var(--mint); text-underline-offset: 4px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--mint); outline-offset: 5px; border-radius: 4px; }
.masthead a, footer a { color: var(--muted); }
.wordmark { display: inline-flex; align-items: center; gap: 9px; color: var(--text) !important; font-weight: 760; text-decoration: none; letter-spacing: -.04em; }
h1, h2, p { margin: 0; }
h1 { font-size: clamp(2.6rem, 6vw, 5.3rem); font-weight: 820; line-height: .98; letter-spacing: -.075em; }
h2 { font-size: 1.4rem; line-height: 1.15; letter-spacing: -.04em; }
p { color: var(--muted); }
.hero {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(24px, 5vw, 60px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: radial-gradient(ellipse at 100% 0%, #61213f 0%, transparent 49%),
    radial-gradient(ellipse at 80% 130%, #15504e 0%, transparent 60%), #1a1927;
}
.hero > div { min-width: 0; container-type: inline-size; }
.hero h1 { font-size: clamp(1.5rem, 11.6cqw, 4.7rem); overflow-wrap: anywhere; }
.hero p:not(.eyebrow) { margin-top: 18px; max-width: 40ch; }
.eyebrow { margin-bottom: 14px; color: var(--mint); font-size: .83rem; font-weight: 720; }
.hero-preview { display: block; width: 100%; height: auto; border: 1px solid #ffffff43; border-radius: 14px; box-shadow: 0 16px 44px #0e0c1970; }
.button { display: inline-block; margin-top: 24px; padding: 10px 16px; border-radius: 10px; color: #1d0b13; background: var(--rose); font-weight: 750; text-decoration: none; }
.button:hover { background: #ff9ab5; }
.hero .availability { font-size: .84rem; }
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-block: 14px 54px; }
.features article { padding: 23px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); }
.features p, .demo p, details p { margin-top: 8px; }
.demo, .faq { max-width: 850px; margin: 48px auto; }
.demo h2, .faq h2 { font-size: clamp(1.6rem, 4vw, 2.35rem); }
video { display: block; width: 100%; height: auto; margin: 16px 0 10px; border: 1px solid var(--line); border-radius: 16px; background: #12121c; }
details { border-bottom: 1px solid var(--line); padding: 15px 0; }
summary { cursor: pointer; font-weight: 690; }
footer { margin-top: 38px; border-top: 1px solid var(--line); font-size: .9rem; }
.guide { max-width: 780px; }
.guide h1 { font-size: clamp(2.1rem, 6vw, 4rem); margin-block: 28px 16px; }
.guide h2 { margin: 24px 0 8px; }
.guide li + li, .guide p + p { margin-top: 9px; }

@media (max-width: 800px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .features { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  main, .masthead, footer { width: calc(100% - 26px); }
  .masthead, .masthead nav { gap: 13px; }
}
