:root {
  color-scheme: dark;
  --bg: #0b1020;
  --panel: #131b2c;
  --panel-light: #182338;
  --line: #29364d;
  --text: #f5f7ff;
  --muted: #b0bbcf;
  --accent: #f2bd65;
  --accent-soft: #ffe0a5;
  --violet: #b49aff;
  --green: #6ee7b7;
  font-family: "Segoe UI Variable", "Aptos", "Segoe UI", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* { box-sizing: border-box }
html { scroll-behavior: smooth; scroll-padding-top: 28px }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse at 78% 7%, #6f4fb321 0, transparent 34rem),
    radial-gradient(ellipse at 5% 30%, #d69a2712 0, transparent 31rem),
    var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none }
a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
  border-radius: 5px;
}
.wrap { width: min(1120px, calc(100% - 48px)); margin-inline: auto }
header.wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #ffffff12;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -.025em;
}
.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border: 1px solid #ffffff18;
  border-radius: 13px;
}
nav { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 14px }
nav a { transition: color .18s ease }
nav a:hover, .footer-links a:hover { color: var(--accent-soft) }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(330px, .9fr);
  align-items: center;
  gap: clamp(36px, 7vw, 82px);
  padding-block: clamp(70px, 10vw, 118px) 92px;
}
.hero > div:first-child { min-width: 0 }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 6px 13px;
  border: 1px solid #f2bd654d;
  border-radius: 999px;
  background: #f2bd650d;
  color: var(--accent-soft);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
}
h1, h2, h3, p { overflow-wrap: break-word }
h1 {
  max-width: 720px;
  margin: 22px 0 18px;
  font-size: clamp(42px, 6.2vw, 72px);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -.055em;
  text-wrap: balance;
}
h1 span {
  color: var(--accent);
  background: linear-gradient(100deg, var(--accent), #f5d58e 58%, var(--violet));
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
p { margin: 0 0 24px; color: var(--muted) }
.hero p { max-width: 610px; font-size: clamp(16px, 1.7vw, 18px); line-height: 1.75 }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 18px }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: linear-gradient(135deg, #f6ca7c, var(--accent));
  box-shadow: 0 8px 24px #e4a64020;
  color: #211708;
  font-weight: 750;
  line-height: 1.35;
  text-align: center;
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.button:hover {
  border-color: #fff3d355;
  background: #ffcf7a;
  box-shadow: 0 10px 28px #e4a64032;
}
.button.secondary { border-color: var(--line); background: #ffffff08; box-shadow: none; color: var(--text) }
.button.secondary:hover { border-color: #b49aff77; background: #b49aff12 }
.note { color: #9aa8bf; font-size: 12px; line-height: 1.6 }
.preview {
  position: relative;
  min-width: 0;
  padding: 22px;
  border: 1px solid #65739455;
  border-radius: 24px;
  background: linear-gradient(150deg, #1b263b, #121a29 78%);
  box-shadow: 0 28px 80px #0006, inset 0 1px #ffffff0c;
}
.preview::before {
  position: absolute;
  z-index: -1;
  inset: -16px 14px 16px -14px;
  border: 1px solid #b49aff30;
  border-radius: 28px;
  content: "";
}
.preview-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 16px }
.preview-title { font-size: 18px; font-weight: 750; letter-spacing: -.02em }
.pill { padding: 4px 10px; border-radius: 99px; background: #34d3991b; color: #90e9c4; font-size: 12px; white-space: nowrap }
.task {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 10px 0 0;
  padding: 14px;
  border: 1px solid #ffffff0d;
  border-radius: 14px;
  background: #ffffff08;
}
.check { width: 18px; height: 18px; flex: 0 0 18px; margin-top: 3px; border: 2px solid var(--accent); border-radius: 50% }
.task b { display: block; font-size: 14px; line-height: 1.5 }
.task small { color: var(--muted); line-height: 1.5 }
.features { padding-block: 18px 90px }
h2 { margin: 0 0 12px; font-size: clamp(28px, 4vw, 38px); font-weight: 740; line-height: 1.2; letter-spacing: -.04em; text-wrap: balance }
.features > p { max-width: 640px }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 30px }
.card {
  min-width: 0;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, #172136, #121927);
  box-shadow: inset 0 1px #ffffff08;
}
.card .icon { font-size: 26px; line-height: 1.2 }
.card h3 { margin: 14px 0 7px; font-size: 17px; line-height: 1.4; letter-spacing: -.015em }
.card p { margin: 0; font-size: 14px; line-height: 1.7 }
.download { padding-bottom: 88px; scroll-margin-top: 24px }
.center { text-align: center }
.download > p { max-width: 620px; margin-inline: auto }
.download-card {
  max-width: 740px;
  margin: 26px auto 0;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid #35445e;
  border-radius: 22px;
  background: linear-gradient(150deg, #182338, #121a28);
  box-shadow: 0 22px 70px #0003;
}
.download-card h3 { margin: 0 0 6px; font-size: 20px; line-height: 1.4; letter-spacing: -.025em }
.download-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 17px 0 22px }
.download-meta span { padding: 6px 10px; border: 1px solid var(--line); border-radius: 9px; background: #ffffff08; color: var(--muted); font-size: 13px; line-height: 1.45 }
.download .button { width: 100%; min-height: 52px }
.steps { padding-left: 22px; color: var(--muted); font-size: 14px }
.steps li { padding: 5px 0; padding-inline-start: 3px }
.steps strong { color: var(--text) }
.notice { margin: 14px 0 0; color: #a2aec1; font-size: 12px; line-height: 1.7 }
.checksum { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line) }
.checksum summary { color: var(--accent-soft); cursor: pointer; font-weight: 650 }
.checksum code { display: block; margin: 10px 0; overflow-wrap: anywhere; color: #d6dde7; font-size: 12px }
.checksum a { color: #d6dde7; font-size: 13px; text-decoration: underline; text-underline-offset: 3px }
.pricing { padding-bottom: 88px; scroll-margin-top: 24px }
.price-card {
  max-width: 650px;
  margin: 26px auto 0;
  padding: clamp(24px, 5vw, 36px);
  border: 1px solid #f2bd654a;
  border-radius: 22px;
  background: radial-gradient(ellipse at 50% 0, #a8782520, transparent 65%), linear-gradient(150deg, #1d2330, #141923);
  text-align: center;
}
.price-card h2 { margin-top: 16px }
.price-card p { max-width: 480px; margin: 12px auto 22px }
footer { border-top: 1px solid #ffffff12; padding: 24px 0; color: #aeb7c5; font-size: 13px }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px }
.footer-brand { display: flex; min-width: 0; align-items: center; gap: 9px }
.footer-brand img { width: 26px; height: 26px; flex: 0 0 26px; object-fit: contain; border-radius: 8px }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px }
.footer-links a { color: #d4d9e1; transition: color .18s ease }

@media (max-width: 800px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 36px; padding-block: 68px 72px }
  .hero > div:first-child { max-width: 700px }
  .preview { width: min(100%, 580px); justify-self: center }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)) }
}
@media (max-width: 560px) {
  .wrap { width: min(100% - 36px, 460px) }
  header.wrap { min-height: 72px; gap: 12px }
  .brand { gap: 9px; font-size: 16px }
  .brand img { width: 36px; height: 36px; border-radius: 11px }
  nav { gap: 14px; font-size: 13px }
  .hero { gap: 30px; padding-block: 54px 58px }
  h1 { margin-top: 18px; font-size: clamp(39px, 11vw, 54px); letter-spacing: -.06em }
  .hero p { font-size: 16px }
  .actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin-top: 22px }
  .preview { padding: 17px; border-radius: 19px }
  .preview::before { inset: -9px 8px 9px -8px; border-radius: 23px }
  .task { padding: 12px }
  .grid { grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: 22px }
  .features, .download, .pricing { padding-bottom: 64px }
  .download-card { border-radius: 18px }
  .footer-row { align-items: flex-start }
  .footer-brand { align-items: flex-start }
  .footer-brand img { margin-top: 2px }
  .footer-links { gap: 12px }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important }
}