:root {
  color-scheme: dark;
  --bg: #10101a;
  --surface: #191829;
  --line: #373249;
  --ink: #fbf8ff;
  --muted: #c3bed2;
  --accent: #d6c3ff;
  --amber: #f2bc86;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
  scroll-padding-top: 1.25rem;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); }
a { color: inherit; text-underline-offset: .3em; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.wrap { width: min(1160px, calc(100% - 3rem)); margin-inline: auto; }
.skip { position: fixed; top: .75rem; left: .75rem; padding: .75rem; transform: translateY(-200%); background: var(--ink); color: var(--bg); z-index: 3; }
.skip:focus { transform: none; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 78px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-size: 1.04rem; font-weight: 750; text-decoration: none; }
.brand-tag { color: var(--accent); font-size: .72rem; letter-spacing: .09em; }
.mark { display: inline-flex; align-items: center; gap: 3px; height: 27px; width: 27px; justify-content: center; border-radius: 6px; background: var(--accent); }
.mark i { width: 3px; height: 12px; transform: skewX(-16deg); border-radius: 1px; background: var(--bg); }
.mark i:nth-child(2) { height: 17px; }
nav { display: flex; align-items: center; gap: clamp(.75rem, 3vw, 1.75rem); font-size: .87rem; }
nav a { padding-block: .6rem; text-decoration: none; color: var(--muted); }
nav a:hover, nav a:focus-visible { color: var(--ink); }
nav .nav-offer { color: var(--accent); }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .75fr); gap: clamp(2rem, 7vw, 7rem); align-items: center; min-height: 605px; padding-block: 3rem; }
.eyebrow { margin: 0 0 1rem; color: var(--amber); font-weight: 750; font-size: .76rem; letter-spacing: .14em; }
.dot { display: inline-block; width: .5rem; height: .5rem; margin-right: .38rem; border-radius: 50%; background: var(--amber); vertical-align: .08em; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2 { letter-spacing: -.05em; line-height: 1.04; }
h1 { font-size: clamp(2.6rem, 6.15vw, 5.4rem); font-weight: 780; }
h1 em { font-style: normal; color: var(--accent); }
h2 { font-size: clamp(2rem, 4.2vw, 3.45rem); }
h3 { line-height: 1.2; font-size: 1.18rem; }
.lede { margin-top: 1.4rem; max-width: 33rem; color: var(--muted); font-size: clamp(1rem, 1.65vw, 1.16rem); }
.actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.65rem; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: .65rem; min-height: 46px; padding: .55rem 1rem; border-radius: 8px; border: 1px solid var(--line); font-size: .9rem; font-weight: 730; text-decoration: none; }
.primary { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.primary:hover { background: #e5d8ff; }
.secondary:hover { background: var(--surface); border-color: var(--accent); }
.properties { display: flex; flex-wrap: wrap; gap: .5rem 1rem; list-style: none; margin: 1.45rem 0 0; padding: 0; color: var(--muted); font-size: .82rem; }
.properties li + li::before { content: "·"; color: var(--amber); margin-right: .85rem; }
.demo { display: grid; gap: .85rem; justify-items: center; border: 1px solid var(--line); border-radius: 18px; padding: 1.05rem; background: linear-gradient(135deg, #232038, var(--surface) 60%); }
.demo-header { display: flex; align-items: baseline; justify-content: space-between; gap: .55rem; width: 100%; }
.demo-header strong { font-size: .88rem; }
.demo-header span { color: var(--accent); font-size: .65rem; letter-spacing: .12em; }
.demo video { display: block; width: min(100%, 230px); aspect-ratio: 9 / 16; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
figcaption, .demo-description { color: var(--muted); font-size: .8rem; }
.demo-description { justify-self: start; }
.demo-description p { margin-top: .4rem; }
.section { border-top: 1px solid var(--line); padding-block: clamp(2.75rem, 6.4vw, 5rem); }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 1.55rem 0 0; padding: 0; list-style: none; }
.steps li { border-top: 2px solid var(--line); padding: 1rem 1rem .6rem 0; }
.step-number { color: var(--accent); font-weight: 750; font-size: .8rem; margin-bottom: .7rem; display: block; }
.steps p, .offer p:not(.price, .eyebrow), .faq details p { color: var(--muted); }
.steps h3 + p, .offer h2 + p { margin-top: .7rem; }
.offer { display: grid; grid-template-columns: 1fr minmax(245px, .6fr); align-items: center; gap: 2rem; }
.included { list-style: none; padding: 0; margin: 1.15rem 0 0; }
.included li { display: flex; gap: .65rem; margin-top: .42rem; }
.included li::before { content: "✓"; color: var(--accent); }
.price-card { border: 1px solid #584970; background: var(--surface); padding: clamp(1rem, 3vw, 2.25rem); border-radius: 16px; }
.price { color: var(--accent); font-size: clamp(2.85rem, 6vw, 4rem); font-weight: 780; line-height: 1.1; }
.price span { font-size: 1rem; color: var(--ink); font-weight: 550; }
.price-detail { margin-top: .4rem; }
.price-card .sale-state { border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 1rem; font-size: .86rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq h2 { margin-bottom: 1.1rem; }
summary { cursor: pointer; }
.faq summary { font-weight: 680; padding-block: .9rem; }
.faq details p { padding: 0 0 1rem 1rem; max-width: 52rem; }
.footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .65rem; border-top: 1px solid var(--line); padding-block: 1.35rem; color: var(--muted); font-size: .85rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .9rem; }
@media (max-width: 800px) {
  .wrap { width: calc(100% - 2rem); }
  .hero, .offer { grid-template-columns: 1fr; gap: 2rem; }
  .hero { min-height: auto; }
  h1 { font-size: clamp(2.75rem, 8.3vw, 4.65rem); }
}
@media (max-width: 540px) {
  .header { min-height: 65px; }
  nav a:first-child { display: none; }
  .brand { gap: .35rem; font-size: .93rem; }
  .steps { grid-template-columns: 1fr; }
  .demo-header { flex-wrap: wrap; }
}
