:root {
  color-scheme: dark;
  --bg: #050505;
  --surface: #0e0e0f;
  --surface-raised: #151516;
  --line: #2a2a2c;
  --text: #f7f7f5;
  --muted: #a3a3a7;
  --blue: #78beec;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
code { font-family: ui-monospace, Consolas, monospace; }
::selection { background: #8fd1f580; color: white; }
:focus-visible { outline: 2px solid #9ad6f4; outline-offset: 4px; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { display: inline-block; width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s ease; }
.button:hover .icon-up, .header-download:hover .icon-up, .footer-inner a:hover .icon-up { transform: translate(2px, -2px); }
.button:hover .icon-down { transform: translateY(2px); }
.shell { width: min(100% - 64px, 1280px); margin-inline: auto; }
.section { padding: 128px 0; }
.section-kicker { margin: 0 0 22px; color: #a4a4a7; font-size: 11px; font-weight: 800; letter-spacing: .23em; }
.section-title { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(42px, 5vw, 70px); font-weight: 400; line-height: .99; letter-spacing: -.065em; }
.section-title em, .hero h1 em { font-weight: 400; }

.site-header { position: sticky; top: 0; z-index: 20; background: #050505e8; border-bottom: 1px solid #ffffff14; backdrop-filter: blur(20px); }
.header-inner { display: flex; min-height: 78px; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-size: 20px; font-weight: 800; letter-spacing: -.055em; }
.brand img { width: 32px; height: 32px; object-fit: contain; }
.brand-accent { color: #fff; }
.nav { display: flex; gap: 34px; align-items: center; margin: 0 auto; }
.nav a { color: #a2a2a5; font-size: 13px; font-weight: 600; transition: color .2s; }
.nav a:hover, .nav a[aria-current="page"] { color: #fff; }
.header-download { display: inline-flex; align-items: center; justify-content: center; gap: 9px; flex: none; min-height: 38px; padding: 9px 15px; border-radius: 9px; color: #111; background: #f5f5f3; font-size: 13px; font-weight: 700; transition: transform .2s, background .2s; }
.header-download:hover { transform: translateY(-2px); background: #dfe9ee; }
.header-download .icon { width: 15px; height: 15px; }

.hero { position: relative; isolation: isolate; border-bottom: 1px solid #252527; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0 0 18%; z-index: -2; background: linear-gradient(180deg, #050505fa 0%, #050505df 44%, #050505d8 74%, #050505 100%), url("assets/hero-background.png") center top / cover no-repeat; filter: grayscale(1); opacity: .62; }
.hero::after { content: ""; position: absolute; z-index: -1; width: 1200px; height: 430px; left: 50%; top: 275px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(ellipse, #ffffff13, transparent 65%); pointer-events: none; }
.hero-grid { display: grid; justify-items: center; padding: 108px 0 68px; }
.hero-copy { text-align: center; max-width: 790px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0; color: #bcbcc0; font-size: 11px; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 10px #78beecb0; }
.hero h1 { margin: 30px 0 25px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(64px, 9.4vw, 128px); font-weight: 400; line-height: .86; letter-spacing: -.087em; }
.hero-description { max-width: 560px; margin: 0 auto 30px; color: #b0b0b3; font-size: 16px; line-height: 1.65; }
.hero-actions, .download-actions { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 43px; padding: 12px 17px; border-radius: 9px; font-size: 13px; font-weight: 700; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: #f5f5f3; color: #111; }
.button-primary:hover { background: #dbeaf2; }
.button-text { color: #e9e9e8; border: 1px solid #3a3a3d; }
.button-text:hover { border-color: #777; background: #ffffff0a; }
.button-large { min-height: 52px; padding-inline: 22px; }

.features { border-bottom: 1px solid #222; text-align: center; }
.features .section-title { margin-bottom: 52px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feature-card { min-height: 240px; padding: 24px; border: 1px solid #2b2b2d; border-radius: 15px; background: #101011; text-align: left; transition: transform .2s, border-color .2s; }
.feature-card:hover { transform: translateY(-4px); border-color: #626265; }
.feature-icon { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid #38383a; border-radius: 10px; color: #f0f0ee; font-size: 21px; }
.feature-icon .icon { width: 21px; height: 21px; }
.feature-card h3 { margin: 43px 0 8px; font-size: 17px; font-weight: 700; letter-spacing: -.025em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.showcase { border-bottom: 1px solid #222; }
.showcase-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 10%; }
.showcase-copy > p:not(.section-kicker) { max-width: 435px; margin: 24px 0 30px; color: #aaa; font-size: 15px; line-height: 1.7; }
.showcase-art { display: block; width: 100%; max-width: 610px; height: auto; aspect-ratio: 3 / 2; justify-self: end; object-fit: contain; border: 1px solid #214866; border-radius: 22px; box-shadow: 0 20px 60px #0004; }

.download-section { background: #0b0b0c; }
.download-layout { display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 8%; }
.download-version { display: inline-flex; align-items: center; min-height: 33px; margin: -4px 0 24px; padding: 7px 13px; border: 1px solid #536677; border-radius: 8px; background: linear-gradient(135deg, #1c2730, #13181d); color: #b9def3; box-shadow: inset 0 1px #a5ddff19; font-size: 12px; font-weight: 750; letter-spacing: .02em; }
.download-description { max-width: 510px; margin: 25px 0 27px; color: #aaa; font-size: 15px; line-height: 1.7; }
.download-description code, .faq-answer code { padding: 2px 5px; border-radius: 4px; color: #e5e5e5; background: #272729; }
.download-actions { justify-content: flex-start; }
.download-count { display: inline-flex; align-items: center; gap: 10px; min-height: 35px; margin: 17px 0 0; padding: 8px 13px; border: 1px solid #3d474e; border-radius: 8px; background: linear-gradient(135deg, #202930, #151a1e); color: #aebcc6; font-size: 12px; }
.download-count strong { color: #ecf8ff; font-size: 13px; font-variant-numeric: tabular-nums; }
.download-note { margin: 18px 0 0; color: #8f8f92; font-size: 11px; }
.release-card { padding: 29px; border: 1px solid #343436; border-radius: 18px; background: #141415; box-shadow: 0 25px 60px #0005; }
.release-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.release-head img { width: 56px; height: 56px; object-fit: contain; }
.release-badge { padding: 7px 9px; border: 1px solid #4b4b4d; border-radius: 7px; color: #d2d2d2; font-size: 9px; font-weight: 750; letter-spacing: .1em; }
.release-card h3 { margin: 23px 0 6px; font-size: 28px; letter-spacing: -.045em; }
.release-card h3 span { color: #b2cee0; }
.release-card > p { margin: 0 0 24px; color: #96969a; font-size: 13px; }
.release-card dl { margin: 0; }
.release-card dl div { display: flex; justify-content: space-between; gap: 15px; padding: 14px 0; border-top: 1px solid #ffffff15; font-size: 12px; }
.release-card dt { color: #929295; }
.release-card dd { margin: 0; font-weight: 700; }
.checksum { padding-top: 15px; border-top: 1px solid #ffffff15; color: #b6b6b7; font-size: 11px; }
.checksum summary { cursor: pointer; }
.checksum code { display: block; margin-top: 12px; overflow-wrap: anywhere; color: #dcdcdc; line-height: 1.5; }
.site-footer { border-top: 1px solid #222; }
.footer-inner { display: flex; align-items: center; gap: 30px; min-height: 90px; color: #99999c; font-size: 12px; }
.footer-inner span:first-child { margin-right: auto; color: white; font-size: 18px; font-weight: 800; letter-spacing: -.05em; }
.footer-inner a { display: inline-flex; align-items: center; gap: 5px; }
.footer-inner a:hover { color: white; }
.footer-inner .icon { width: 15px; height: 15px; }

.faq-page { min-height: calc(100vh - 169px); padding: 112px 0 125px; background: radial-gradient(ellipse at 50% 0, #222426 0%, #050505 55%); }
.faq-intro { max-width: 850px; margin: 0 auto 58px; text-align: center; }
.faq-intro > p:last-child { margin: 25px 0 0; color: #aaa; font-size: 15px; }
.faq-list { display: grid; gap: 10px; width: min(100%, 890px); margin: auto; }
.faq-list details { border: 1px solid #2e2e31; border-radius: 12px; background: #111112; }
.faq-list details[open] { border-color: #606065; }
.faq-list summary { position: relative; padding: 23px 60px 23px 23px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 16px; right: 22px; font-size: 27px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-answer { margin: 0 23px; padding: 18px 0 23px; border-top: 1px solid #303033; color: #b4b4b6; font-size: 14px; line-height: 1.7; }
.faq-answer p, .faq-answer ol { margin: 0; }
.faq-answer ol { padding-left: 20px; }
.faq-answer li + li { margin-top: 8px; }
.faq-answer a { color: #a8dcf5; text-decoration: underline; }
.faq-cta { margin-top: 48px; text-align: center; }
.faq-cta p { margin: 0 0 18px; color: #bbb; font-size: 16px; }

@media (max-width: 1050px) {
  .nav { gap: 18px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-grid, .download-layout { gap: 5%; }
}
@media (max-width: 760px) {
  .shell { width: min(100% - 32px, 1280px); }
  .section { padding: 84px 0; }
  .header-inner { flex-wrap: wrap; min-height: 65px; gap: 10px; padding: 10px 0; }
  .brand { margin-right: auto; }
  .nav { order: 3; justify-content: flex-start; width: 100%; margin: 0; overflow-x: auto; padding: 7px 0 3px; }
  .nav a { flex: none; white-space: nowrap; }
  .hero-grid { padding-top: 72px; }
  .hero h1 { font-size: clamp(58px, 11vw, 84px); }
  .showcase-grid, .download-layout { grid-template-columns: 1fr; gap: 38px; }
  .showcase-art { justify-self: center; }
}
@media (max-width: 520px) {
  .header-download { padding: 8px 11px; font-size: 11px; }
  .header-download .icon { display: none; }
  .hero h1 { margin-top: 23px; font-size: clamp(49px, 12vw, 65px); }
  .hero-description { font-size: 14px; }
  .hero-actions { gap: 8px; }
  .button { font-size: 12px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 180px; }
  .feature-card h3 { margin-top: 25px; }
  .release-card { padding: 22px; }
  .footer-inner { flex-wrap: wrap; justify-content: center; gap: 18px; padding: 22px 0; }
  .footer-inner span:first-child { width: 100%; margin: 0; text-align: center; }
  .faq-page { padding: 77px 0; }
  .faq-list summary { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}