:root {
  color-scheme: dark;
  --bg: #080b11;
  --panel: #101620;
  --line: #263247;
  --text: #f4f6fb;
  --muted: #8e9ab0;
  --cyan: #42e7da;
  --violet: #7772ff;
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 73% 20%, rgba(38, 83, 105, .18), transparent 28rem),
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 52px 52px, 52px 52px, auto;
}

a { color: inherit; text-decoration: none; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: 12px; padding: 10px 14px; border-radius: 8px; color: #061012; background: var(--cyan); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  width: min(1180px, calc(100% - 48px));
  height: 88px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(142, 154, 176, .18);
  background: rgba(8, 11, 17, .82);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 12px; font: 650 17px/1 "Cascadia Mono", Consolas, monospace; letter-spacing: .02em; }
.brand-mark { position: relative; display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid #3e4b64; border-radius: 7px; background: #121a29; overflow: hidden; }
.brand-mark::before { content: ""; width: 21px; height: 9px; border-bottom: 1.5px solid var(--cyan); transform: skew(-30deg); }
.brand-mark span { position: absolute; width: 4px; height: 15px; border-left: 1.5px solid var(--cyan); transform: skew(-20deg); }
nav { display: flex; align-items: center; gap: 30px; color: #aeb7c8; font-size: 14px; }
nav a:hover { color: white; }
.nav-download { padding: 10px 16px; border: 1px solid #42506a; border-radius: 9px; color: white; background: #121824; }
nav a, .button, button, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.hero {
  min-height: calc(100vh - 88px);
  width: min(1180px, calc(100% - 48px));
  margin: auto;
  padding: 86px 0 100px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 72px;
}
.eyebrow { margin: 0 0 24px; color: #a9b6c9; font: 600 12px/1.5 "Cascadia Mono", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 6px; height: 6px; margin: 0 8px 1px 0; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 15px var(--cyan); }
h1 { margin: 0; font-size: clamp(44px, 5vw, 72px); line-height: 1.08; letter-spacing: -.05em; }
h1 em { color: #a9b4c8; font-style: normal; }
.hero-lede { max-width: 570px; margin: 28px 0 0; color: #9ca8ba; font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 50px; padding: 0 21px; border: 1px solid #344056; border-radius: 10px; font-size: 14px; font-weight: 650; transition: .2s ease; }
.button:hover { transform: translateY(-2px); border-color: #677694; }
.button-primary { color: #071012; background: var(--cyan); border-color: var(--cyan); box-shadow: 0 12px 40px rgba(66, 231, 218, .14); }
.button-quiet { background: rgba(17, 23, 34, .8); }
.download-note { color: #637087; font: 12px/1.5 "Cascadia Mono", Consolas, monospace; }

.hero-stage { position: relative; min-height: 520px; display: grid; place-items: center; perspective: 900px; }
.stage-orbit { position: absolute; border: 1px solid rgba(66, 231, 218, .13); border-radius: 50%; }
.orbit-one { width: 470px; height: 470px; }
.orbit-two { width: 590px; height: 280px; transform: rotate(-18deg); }
.intel-panel {
  position: relative;
  width: min(560px, 100%);
  padding: 18px;
  border: 1px solid #2b3f52;
  border-radius: 14px;
  background: rgba(8, 15, 23, .94);
  box-shadow: 0 30px 90px rgba(0,0,0,.45), inset 0 1px rgba(255,255,255,.03);
  transform: rotateY(-4deg) rotateX(2deg);
}
.intel-panel header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.intel-panel header div { display: flex; gap: 16px; align-items: baseline; }
.intel-panel header strong { font: 700 14px/1 "Cascadia Mono", Consolas, monospace; letter-spacing: .09em; }
.intel-panel header span { color: #8997ac; font-size: 12px; }
kbd { padding: 5px 9px; color: var(--cyan); border: 1px solid #365263; border-radius: 6px; background: #111c27; font: 11px/1.2 "Cascadia Mono", Consolas, monospace; }
.intel-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.intel-tabs > * { padding: 8px 12px; border: 1px solid #29364b; border-radius: 7px; font-size: 12px; }
.intel-tabs b { color: #031012; background: var(--cyan); border-color: var(--cyan); }
.intel-map { position: relative; min-height: 320px; overflow: hidden; border: 1px solid #263548; border-radius: 9px; background: radial-gradient(circle at 52% 40%, #26353e 0 8%, transparent 9%), radial-gradient(ellipse at 50% 50%, #17232c, #0b1119 64%); }
.intel-map::before, .intel-map::after { content: ""; position: absolute; border: 1px solid rgba(125, 146, 164, .13); border-radius: 50%; }
.intel-map::before { inset: 34px 54px; }
.intel-map::after { width: 210px; height: 210px; left: 164px; top: 38px; }
.map-line { position: absolute; left: 12%; width: 76%; height: 1px; background: linear-gradient(90deg, transparent, rgba(66,231,218,.32), transparent); }
.line-a { top: 42%; transform: rotate(-18deg); }.line-b { top: 57%; transform: rotate(24deg); }
.crystal { position: absolute; display: grid; place-items: center; width: 45px; height: 45px; border: 5px solid; border-radius: 50%; color: white; background: #17233a; font: 700 12px/1 "Cascadia Mono", Consolas, monospace; box-shadow: 0 8px 20px rgba(0,0,0,.45); }
.crystal-a { left: 23%; top: 27%; border-color: #ebc958; }.crystal-b { right: 24%; top: 23%; border-color: #e26464; }.crystal-c { left: 51%; bottom: 23%; border-color: #63a5e8; }
.map-caption { position: absolute; left: 18px; right: 18px; bottom: 16px; padding: 13px 15px; display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; border: 1px solid #27384b; border-radius: 7px; background: rgba(7,11,18,.86); }
.map-caption small { grid-row: span 2; color: var(--cyan); align-self: center; }.map-caption strong { font-size: 12px; }.map-caption span { color: #8b98aa; font-size: 11px; }
.pulse-card { position: absolute; right: -15px; bottom: 56px; display: flex; align-items: center; gap: 11px; min-width: 175px; padding: 13px 16px; border: 1px solid #2d3c51; border-radius: 10px; background: #111823; box-shadow: 0 16px 40px rgba(0,0,0,.3); }
.pulse-card small, .pulse-card strong { display: block; }.pulse-card small { color: #667389; font: 9px/1.5 "Cascadia Mono", Consolas, monospace; }.pulse-card strong { font-size: 12px; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 13px var(--cyan); }

.fact-strip { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 28px 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(142,154,176,.18); border-bottom: 1px solid rgba(142,154,176,.18); }
.fact-strip div { min-height: 66px; padding: 0 28px; display: flex; flex-direction: column; justify-content: center; border-left: 1px solid rgba(142,154,176,.14); }
.fact-strip div:first-child { border-left: 0; padding-left: 0; }
.fact-strip strong { font: 650 20px/1.3 "Cascadia Mono", Consolas, monospace; color: #dfe6f2; }
.fact-strip span { margin-top: 7px; color: #758196; font-size: 12px; }

.section { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 145px 0 0; }
.section-heading { display: grid; grid-template-columns: .42fr 1fr .72fr; gap: 28px; align-items: start; margin-bottom: 58px; }
.section-heading.compact { grid-template-columns: .42fr 1.72fr; }
.section-index, .feature-kicker { color: #65738a; font: 650 11px/1.5 "Cascadia Mono", Consolas, monospace; letter-spacing: .08em; }
.section-heading h2, .release h2 { margin: 0; font-size: clamp(37px, 4vw, 58px); line-height: 1.18; letter-spacing: -.045em; }
.section-heading > p:last-child { margin: 7px 0 0; color: #8f9caf; font-size: 15px; line-height: 1.9; }

.bento-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.feature-card { position: relative; min-height: 520px; overflow: hidden; border: 1px solid #202b3c; border-radius: 16px; background: linear-gradient(145deg, rgba(18,25,37,.98), rgba(10,14,22,.98)); }
.feature-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(120deg, rgba(255,255,255,.025), transparent 42%); }
.feature-wide { grid-column: span 12; display: grid; grid-template-columns: .83fr 1.17fr; min-height: 560px; }
.feature-half { grid-column: span 6; display: flex; flex-direction: column; }
.feature-copy { position: relative; z-index: 1; padding: 42px; }
.feature-wide .feature-copy { align-self: center; }
.feature-number { position: absolute; right: 32px; top: 30px; color: #39465a; font: 600 11px/1 "Cascadia Mono", Consolas, monospace; }
.feature-kicker { margin: 0 0 20px; color: var(--cyan); }
.feature-card h3 { max-width: 470px; margin: 0; font-size: clamp(25px, 3vw, 38px); line-height: 1.25; letter-spacing: -.035em; }
.feature-card p:not(.feature-kicker) { max-width: 520px; margin: 20px 0 0; color: #8f9caf; font-size: 14px; line-height: 1.85; }
.key-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 28px; }
.key-row kbd { color: #b9c6d9; background: #0e151f; }
.feature-shot { align-self: end; position: relative; margin: 0 0 -2px 32px; overflow: hidden; border: 1px solid #2a364a; border-width: 1px 0 0 1px; border-radius: 12px 0 0 0; box-shadow: -24px 28px 65px rgba(0,0,0,.28); }
.feature-shot img { display: block; width: 100%; height: auto; }
.shot-overlay { align-self: center; margin-left: 0; border-radius: 12px 0 0 12px; }
.feature-half .feature-shot { margin-top: auto; width: calc(100% - 38px); max-height: 290px; }

.showcase-shell { overflow: hidden; border: 1px solid #253145; border-radius: 18px; background: #0c1119; }
.showcase-tabs { display: flex; gap: 6px; padding: 14px; border-bottom: 1px solid #222c3d; }
.showcase-tabs button { min-height: 42px; padding: 0 18px; border: 1px solid transparent; border-radius: 8px; color: #7f8ca0; background: transparent; font: 600 13px/1 "Segoe UI Variable", "Segoe UI", sans-serif; cursor: pointer; }
.showcase-tabs button:hover { color: white; background: #131a26; }
.showcase-tabs button.is-active { color: #061112; border-color: var(--cyan); background: var(--cyan); }
.showcase-screen { margin: 0; aspect-ratio: 16 / 9; display: grid; place-items: center; overflow: hidden; background: #080c12; }
.showcase-screen img { width: 100%; height: 100%; object-fit: contain; transition: opacity .18s ease, transform .3s ease; }
.showcase-screen img.is-changing { opacity: .2; transform: scale(.992); }
.showcase-caption { min-height: 122px; padding: 28px 32px; display: grid; grid-template-columns: .42fr 1fr; gap: 20px; border-top: 1px solid #222c3d; }
.showcase-caption > span { color: var(--cyan); font: 600 11px/1.5 "Cascadia Mono", Consolas, monospace; }
.showcase-caption h3 { margin: 0; font-size: 20px; }.showcase-caption p { margin: 8px 0 0; color: #8491a5; font-size: 13px; line-height: 1.7; }

.safety { padding-top: 160px; }
.safety-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 22px; padding: 26px; border: 1px solid #243147; border-radius: 14px; background: #0d131d; }
.safety-flow > div { min-height: 118px; padding: 21px; display: grid; align-content: center; border: 1px solid #273347; border-radius: 10px; background: #111824; }
.safety-flow small { color: var(--cyan); font: 600 10px/1.5 "Cascadia Mono", Consolas, monospace; }.safety-flow strong { margin-top: 8px; font-size: 16px; }.safety-flow span { margin-top: 8px; color: #778499; font-size: 12px; }.safety-flow > i { color: #526078; font-style: normal; }
.boundary-list { margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; border: 1px solid #222d40; border-radius: 14px; background: #222d40; list-style: none; }
.boundary-list li { min-height: 190px; padding: 26px; background: #0c1119; }
.boundary-list span { color: #4b596e; font: 600 10px/1.4 "Cascadia Mono", Consolas, monospace; }.boundary-list strong { display: block; margin-top: 32px; font-size: 16px; }.boundary-list p { margin: 12px 0 0; color: #7f8ca0; font-size: 12px; line-height: 1.7; }

.release { padding-top: 160px; }
.release-panel { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr .86fr; gap: 70px; padding: 74px; border: 1px solid #2c4550; border-radius: 20px; background: radial-gradient(circle at 16% 22%, rgba(66,231,218,.11), transparent 30%), linear-gradient(135deg, #101820, #0b1018 65%); }
.release-panel::after { content: ""; position: absolute; width: 520px; height: 520px; left: -260px; bottom: -410px; border: 1px solid rgba(66,231,218,.16); border-radius: 50%; box-shadow: 0 0 0 70px rgba(66,231,218,.025), 0 0 0 140px rgba(66,231,218,.018); }
.release-copy { position: relative; z-index: 1; align-self: center; }
.release-copy > p:not(.section-index):not(.platform-note) { max-width: 570px; margin: 25px 0 0; color: #8d9aad; line-height: 1.9; }
.release-button { margin-top: 34px; }.platform-note { color: #627087; font: 11px/1.6 "Cascadia Mono", Consolas, monospace; }
.release-card { position: relative; z-index: 1; padding: 26px; border: 1px solid #29374b; border-radius: 13px; background: rgba(9,14,21,.9); box-shadow: 0 22px 60px rgba(0,0,0,.26); }
.release-card-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 20px; border-bottom: 1px solid #253044; }.release-card-head span { display: flex; align-items: center; gap: 9px; }.release-card-head b { font-size: 12px; }.release-card-head small { color: #5f6d83; font: 9px/1.4 "Cascadia Mono", Consolas, monospace; }
.service-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }.service-dot.is-offline { background: #f2a65a; box-shadow: 0 0 10px #f2a65a; }
.release-card dl { margin: 8px 0 0; }.release-card dl div { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid rgba(38,49,67,.7); }.release-card dt { color: #69778c; font-size: 11px; }.release-card dd { margin: 0; color: #d7deea; font: 600 11px/1.4 "Cascadia Mono", Consolas, monospace; text-align: right; }
.release-notes { padding: 18px 0; border-bottom: 1px solid #263143; }.release-notes small, .checksum small { color: #69778c; font-size: 10px; }.release-notes p { margin: 8px 0 0; color: #b1bbca; font-size: 12px; line-height: 1.7; }
.checksum { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 14px; align-items: end; padding-top: 17px; }.checksum code { display: block; max-width: 100%; margin-top: 6px; overflow: hidden; color: #708097; font: 9px/1.5 "Cascadia Mono", Consolas, monospace; text-overflow: ellipsis; white-space: nowrap; }.checksum button { min-height: 34px; padding: 0 12px; border: 1px solid #34425a; border-radius: 7px; color: #c4ccda; background: #121a26; cursor: pointer; }.checksum button:hover { border-color: var(--cyan); color: white; }
.install-steps { margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; }.install-steps li { min-height: 130px; padding: 25px; display: grid; grid-template-columns: auto 1fr; gap: 18px; border: 1px solid #202b3c; border-radius: 13px; background: #0c1119; }.install-steps > li > span { color: var(--cyan); font: 600 11px/1.5 "Cascadia Mono", Consolas, monospace; }.install-steps strong { font-size: 14px; }.install-steps p { margin: 9px 0 0; color: #758196; font-size: 12px; line-height: 1.7; }

.faq { padding-bottom: 150px; }
.faq-list { border-top: 1px solid #293346; }
.faq-list details { border-bottom: 1px solid #293346; }
.faq-list summary { min-height: 82px; padding: 0 4px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-size: 17px; list-style: none; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { color: #68778d; font: 300 25px/1 system-ui, sans-serif; transition: transform .2s; }.faq-list details[open] summary span { transform: rotate(45deg); }.faq-list details p { max-width: 780px; margin: -4px 0 24px; color: #8996a9; font-size: 14px; line-height: 1.85; }

.site-footer { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 42px 0 50px; display: flex; justify-content: space-between; gap: 28px; align-items: end; border-top: 1px solid rgba(142,154,176,.18); }.site-footer p { margin: 14px 0 0; color: #5e6b80; font-size: 12px; }.footer-meta { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 22px; color: #68758a; font-size: 11px; }.footer-meta a:hover { color: white; }.footer-meta b { font-weight: inherit; }
.noscript { position: fixed; z-index: 50; left: 18px; bottom: 18px; max-width: 460px; padding: 12px 16px; border: 1px solid #6a563c; border-radius: 8px; color: #e2c99d; background: #17120c; font-size: 12px; }
.reveal { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 60px; gap: 35px; }
  .hero-copy { text-align: center; }
  .hero-lede { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-stage { min-height: 500px; }
  .fact-strip { grid-template-columns: repeat(2, 1fr); }
  .fact-strip div:nth-child(3) { border-left: 0; }.fact-strip div { padding: 18px 24px; }
  .section { padding-top: 110px; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; gap: 12px; }
  .section-heading > p:last-child { max-width: 650px; }
  .feature-wide { grid-template-columns: 1fr; }
  .feature-wide .feature-shot { margin-left: 42px; border-radius: 12px 0 0; }
  .feature-half { grid-column: span 12; min-height: auto; }
  .safety-flow { grid-template-columns: 1fr; }.safety-flow > i { transform: rotate(90deg); justify-self: center; }
  .boundary-list { grid-template-columns: repeat(2, 1fr); }
  .release-panel { grid-template-columns: 1fr; padding: 54px; }
}
@media (max-width: 620px) {
  .site-header, .hero { width: min(100% - 28px, 1180px); }
  .site-header { height: 70px; }
  nav { gap: 0; } nav a:not(.nav-download) { display: none; }
  .hero { min-height: auto; padding: 52px 0 72px; }
  h1 { font-size: clamp(39px, 12vw, 58px); }
  .hero-stage { min-height: 410px; }
  .intel-map { min-height: 260px; }
  .pulse-card { right: -5px; bottom: 22px; }
  .fact-strip, .section, .site-footer { width: min(100% - 28px, 1180px); }
  .fact-strip { grid-template-columns: 1fr; }.fact-strip div { min-height: 78px; padding: 14px 4px; border-left: 0; border-top: 1px solid rgba(142,154,176,.13); }.fact-strip div:first-child { border-top: 0; }
  .section { padding-top: 90px; }.section-heading { margin-bottom: 38px; }.section-heading h2, .release h2 { font-size: 36px; }
  .feature-card { min-height: 0; }.feature-copy { padding: 30px 25px; }.feature-card h3 { font-size: 28px; }.feature-wide .feature-shot, .feature-half .feature-shot { width: calc(100% - 22px); margin-left: 22px; }
  .key-row kbd { padding: 5px 7px; font-size: 9px; }
  .showcase-tabs { overflow-x: auto; }.showcase-tabs button { flex: 0 0 auto; padding-inline: 14px; }.showcase-screen { aspect-ratio: 4 / 3; }.showcase-screen img { object-fit: cover; object-position: left top; }.showcase-caption { grid-template-columns: 1fr; padding: 22px; }
  .safety { padding-top: 95px; }.boundary-list { grid-template-columns: 1fr; }.boundary-list li { min-height: 158px; }
  .release { padding-top: 95px; }.release-panel { padding: 36px 24px; gap: 40px; }.release-card { padding: 20px; }.release-card-head { align-items: flex-start; }.release-card-head small { text-align: right; }.install-steps { grid-template-columns: 1fr; }
  .faq { padding-bottom: 100px; }.faq-list summary { font-size: 15px; }
  .site-footer { align-items: flex-start; flex-direction: column; }.footer-meta { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}