:root {
  color-scheme: dark;
  --bg: #16140f;
  --surface: #1e1b16;
  --surface-sunken: #12100c;
  --surface-hover: #2a261f;
  --ink: #eee9df;
  --muted: #bdb5a8;
  --line: #3d382f;
  --control-border: #716b60;
  --amber: #e0b44a;
  --amber-hover: #efc76a;
  --amber-ink: #211908;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--sans); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button:not(:disabled) { cursor: pointer; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--amber-hover); outline-offset: 5px; }
::selection { color: var(--amber-ink); background: var(--amber-hover); }
.wrap { width: min(1160px, calc(100% - 88px)); margin-inline: auto; }
.skip { position: fixed; z-index: 10; top: 12px; left: 12px; transform: translateY(-150%); background: var(--surface-hover); padding: 8px 16px; }
.skip:focus { transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; justify-content: space-between; align-items: center; min-height: 71px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 730; letter-spacing: -.035em; white-space: nowrap; }
.brand img { flex: none; }
nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 600; }
nav a:hover, .text-link:hover { color: var(--amber-hover); text-decoration: underline; text-underline-offset: 4px; }
.nav-docs[aria-current="page"] { color: var(--amber-hover); }
.nav-download { display: inline-flex; align-items: center; gap: 10px; padding: 6px 13px; border: 1px solid var(--control-border); border-radius: 7px; }
.nav-download span, .text-link span { color: var(--amber); }
.hero { text-align: center; }
.hero-content { padding: 72px 0 50px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0; color: var(--amber); font: 600 11px/1.3 ui-monospace, "SF Mono", Consolas, monospace; letter-spacing: .12em; }
.signal { display: inline-block; width: 7px; height: 7px; background: var(--amber); border-radius: 50%; flex: none; }
h1, h2, h3, p { margin-block-start: 0; }
h1 { margin: 16px 0 19px; font-size: clamp(49px, 7.15vw, 104px); line-height: .98; font-weight: 680; letter-spacing: -.079em; }
h1 em { color: var(--amber-hover); font-family: var(--serif); font-weight: 400; letter-spacing: -.074em; }
.hero-copy { max-width: 540px; margin: 0 auto; color: var(--muted); font-size: clamp(16px, 1.5vw, 18px); text-wrap: pretty; }
.hero-actions { display: flex; justify-content: center; align-items: center; gap: 23px; margin-top: 27px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 48px; padding: 0 18px; border: 1px solid transparent; border-radius: 8px; font-size: 14px; font-weight: 680; transition: background-color .18s, border-color .18s; }
.button > span:first-child { font-size: 19px; font-weight: 500; line-height: 1; }
.primary, .download-button { background: var(--amber); color: var(--amber-ink); }
.primary:hover, .download-button:hover:not(:disabled) { background: var(--amber-hover); }
.text-link { display: inline-flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 650; }
.caption { margin: 10px 0 0; font-size: 12px; color: var(--muted); }
.showcase, .download { scroll-margin-top: 22px; }
.product-visual {
  overflow: hidden;
  border: 1px solid #665233;
  border-radius: 16px;
  padding: 16px clamp(12px, 4.2vw, 64px) 0;
  background: radial-gradient(circle, #e0b44a30 .8px, transparent 1.05px) 0 0 / 16px 16px, radial-gradient(ellipse at 50% 0, #3a2e1d, var(--surface) 78%);
}
.product-bar { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 0 0 16px; }
.product-label { display: inline-flex; align-items: center; gap: 8px; font: 610 10px/1.3 ui-monospace, "SF Mono", Consolas, monospace; letter-spacing: .075em; color: var(--amber-hover); }
.view-tabs { display: flex; flex-wrap: wrap; align-items: center; padding: 3px; gap: 2px; background: var(--surface-sunken); border: 1px solid var(--control-border); border-radius: 8px; }
.view-tabs button { min-height: 34px; padding: 0 11px; border: 1px solid transparent; border-radius: 5px; background: transparent; font-size: 12px; font-weight: 620; color: var(--muted); }
.view-tabs button[aria-selected="true"] { color: var(--amber-hover); background: #3a2e1d; border-color: #8b6a3a; }
.view-tabs button:hover { color: var(--amber-hover); }
.screen-frame { width: 100%; }
.screen-frame img { width: 100%; height: auto; }
.features { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(35px, 8vw, 120px); padding-block: 94px 97px; }
.section-heading h2, .download h2 { margin: 14px 0 0; font-size: clamp(37px, 5vw, 67px); line-height: 1; letter-spacing: -.068em; font-weight: 690; }
.feature-list { border-top: 1px solid var(--line); }
.feature-list article { display: grid; grid-template-columns: 36px 1fr; gap: 15px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.feature-list h3 { margin: 0 0 3px; font-size: 17px; font-weight: 700; letter-spacing: -.022em; }
.feature-list p { margin: 0; color: var(--muted); font-size: 14px; }
.feature-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 7px; background: var(--surface-hover); color: var(--amber); font-size: 21px; }
.mono { font: 600 14px/1 ui-monospace, monospace; }
.download { overflow: hidden; border: 1px solid #665233; border-radius: 16px; background: var(--surface); }
.download-inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; padding: clamp(26px, 6vw, 73px); background: radial-gradient(ellipse at 0 0, #3a2e1d, transparent 75%); }
.download-logo { margin: 0 0 13px -7px; }
.download h2 { font-size: clamp(34px, 4.9vw, 63px); }
.download-inner p { margin: 13px 0 0; color: var(--muted); }
.download-action { flex: none; min-width: 220px; }
.download-button { width: 100%; }
.download-button:disabled { opacity: .78; }
.download-action .release { margin: 9px 0 0; font-size: 12px; }
.installation { border-top: 1px solid var(--line); padding: 18px clamp(26px, 6vw, 73px) 20px; }
.installation p { margin: 0; color: var(--muted); font-size: 13px; }
.installation strong { color: var(--ink); }
.installation .text-link { margin-top: 10px; }
.footer { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; flex-wrap: wrap; padding-block: 30px 39px; }
.footer-credit p { margin: 7px 0 0; color: var(--muted); font-size: 13px; }
.footer-credit strong { color: var(--ink); }
.footer-credit p a { margin-inline-start: 4px; color: var(--amber); text-decoration: underline; text-underline-offset: 3px; }
.footer > .text-link { margin-top: 5px; }
@media (max-width: 700px) {
  .wrap { width: calc(100% - 34px); }
  .header-inner { min-height: 62px; }
  .header-inner nav { gap: 14px; }
  .hero-content { padding: 58px 0 36px; }
  h1 { font-size: clamp(42px, 9.5vw, 67px); }
  .hero-copy { max-width: 470px; }
  .product-visual { border-radius: 11px; }
  .product-bar { flex-wrap: wrap; gap: 8px; padding-bottom: 11px; }
  .features { grid-template-columns: 1fr; gap: 25px; padding-block: 55px 64px; }
  .download-inner { flex-direction: column; align-items: flex-start; }
  .download-action { min-width: 210px; }
}
@media (max-width: 385px) {
  .nav-product { display: none; }
  .header-inner nav { gap: 10px; }
  .nav-download { gap: 5px; padding-inline: 8px; }
  h1 { font-size: clamp(36px, 10.1vw, 42px); }
  .hero-actions { gap: 14px; }
  .primary { padding-inline: 12px; }
  .view-tabs button { padding-inline: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}