:root {
  --bg: #05060d;
  --side: #07091a;
  --card: #10132b;
  --ink: #f4f6ff;
  --muted: #d5daf2;
  --faint: #b7bdd6;
  --blue: #1e30f3;
  --blue-deep: #121d92;
  --cyan: #3bc7ff;
  --pink: #e21e80;
  --line: rgba(255, 255, 255, 0.16);
  --sidebar: 280px;
  --sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --display: "Montserrat", "Plus Jakarta Sans", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1080px;
  --pad: clamp(1.1rem, 3vw, 2rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding-left: var(--sidebar);
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(30, 48, 243, 0.28), transparent 55%),
    radial-gradient(700px 380px at 0% 30%, rgba(226, 30, 128, 0.12), transparent 50%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  min-height: 100vh;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--cyan); }
.rain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.28;
}
main, .site-footer { position: relative; z-index: 1; }
.frame, .shot {
  margin: 0;
  background: #07091a;
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: hidden;
}
.frame img, .shot img { width: 100%; height: auto; }
.frame figcaption, .shot figcaption {
  margin: 0;
  padding: 0.75rem 0.9rem 0.9rem;
  color: var(--muted);
}
.card .shot { margin: 0 0 0.8rem; border: 0; border-radius: 0.7rem; }
@media (prefers-reduced-motion: reduce) {
  .rain { display: none; }
}
button, input { font: inherit; color: inherit; }
.skip {
  position: absolute;
  left: calc(var(--sidebar) + 1rem);
  top: -4rem;
  background: var(--cyan);
  color: #041018;
  padding: 0.5rem 0.8rem;
  z-index: 30;
  font-weight: 700;
}
.skip:focus { top: 1rem; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar);
  background: var(--side);
  border-right: 1px solid var(--line);
  padding: 1.4rem 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  z-index: 20;
}
.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  text-decoration: none;
  color: var(--ink);
}
.brand img {
  display: block;
  height: 48px;
  width: auto;
  max-width: 100%;
}
.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  padding-left: 0.15rem;
}
.side-nav { display: flex; flex-direction: column; gap: 0.35rem; }
.side-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 650;
  font-size: 1.05rem;
  padding: 0.72rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
}
.side-nav a:hover {
  background: rgba(30, 48, 243, 0.35);
  color: #fff;
}
.side-nav a[aria-current="page"] {
  background: var(--blue);
  color: #fff;
  border-color: transparent;
}
.menu-btn, .backdrop { display: none; }

.wrap {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.promo { padding-top: 1.25rem; }
.promo-video {
  width: 100%;
  max-height: min(72vh, 720px);
  object-fit: contain;
  background: #000;
  border: 1px solid var(--line);
  border-radius: 1rem;
}
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: end;
  padding: clamp(2.2rem, 6vw, 4.5rem) 0 2rem;
}
.kicker {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.8rem;
}
h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.03em; color: #fff; }
h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.05;
  margin: 0 0 1rem;
}
h1 em { font-style: normal; color: var(--cyan); }
.lede, .note, .panel p, .card p, .compare, .fact .hint {
  color: var(--muted);
}
.lede { font-size: 1.15rem; max-width: 40rem; margin: 0 0 1.4rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.8rem 1.2rem;
  border: 1px solid #fff;
  background: transparent;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn:hover { background: var(--pink); border-color: var(--pink); color: #fff; }
.btn:focus-visible, .menu-btn:focus-visible, .layer:focus-visible, .side-nav a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.slip {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--pink);
  border-radius: 1.1rem;
  padding: 1.1rem 1.15rem 1rem;
}
.slip header, .slip footer { color: var(--muted); }
.slip header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.field {
  display: grid;
  grid-template-columns: 7.2rem 1fr;
  gap: 0.6rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--line);
  align-items: center;
}
.field span { color: var(--faint); }
.field b { font-weight: 650; color: #fff; }
.field.sealed b {
  color: transparent;
  background: repeating-linear-gradient(-12deg, #1a1e45, #1a1e45 6px, #2a2358 6px, #2a2358 12px);
  border-radius: 0.35rem;
}
.slip footer { margin-top: 0.8rem; font-size: 0.95rem; color: var(--cyan); }

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-bottom: 3.5rem;
}
.fact {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: 0.9rem;
  padding: 1rem 1rem 1.1rem;
}
.fact strong, .fact .label, .fact .hint { display: block; }
.fact strong {
  font-family: var(--display);
  font-size: 1.55rem;
  color: #fff;
}
.fact .label { color: #fff; font-weight: 700; margin-top: 0.2rem; }
.fact .hint { font-size: 0.95rem; margin-top: 0.3rem; }

section { padding-bottom: 3.6rem; }
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1.2rem;
  align-items: end;
  margin-bottom: 1.2rem;
}
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; margin: 0; }
.section-head p { margin: 0; max-width: 32rem; }

.stack { display: grid; grid-template-columns: 280px 1fr; gap: 1rem; }
.layers { display: flex; flex-direction: column; gap: 0.45rem; }
.layer {
  text-align: left;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.8rem 0.9rem;
  cursor: pointer;
  color: #fff;
}
.layer[aria-pressed="true"] {
  border-color: var(--cyan);
  background: #18204a;
}
.layer small {
  display: block;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}
.layer strong { display: block; font-weight: 700; color: #fff; }
.panel {
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.3rem;
  background: linear-gradient(160deg, rgba(30, 48, 243, 0.2), rgba(16, 19, 43, 0.9) 45%);
}
.panel h3 { font-size: 1.7rem; margin: 0.2rem 0 0.6rem; }
.panel p { margin-top: 0; font-size: 1.05rem; }
.panel dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1rem;
  margin: 1rem 0 0;
}
.panel dt { color: var(--cyan); font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em; }
.panel dd { margin: 0; color: #fff; }

.grid-3, .grid-2, .downloads, .split { display: grid; gap: 0.9rem; }
.grid-3, .downloads { grid-template-columns: repeat(3, 1fr); }
.grid-2, .split { grid-template-columns: 1fr 1fr; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.15rem;
  text-decoration: none;
  color: inherit;
}
.card h3 { margin: 0.25rem 0 0.45rem; font-size: 1.3rem; }
.card p { margin: 0; }
.card .index {
  font-family: var(--mono);
  color: var(--pink);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.compare {
  border-radius: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: #0c0e1c;
}
.compare.live {
  background: #14183a;
  border-color: rgba(59, 199, 255, 0.45);
}
.compare h3 { margin-top: 0; }
.compare ul { margin: 0; padding-left: 1.15rem; color: var(--muted); }
.compare li + li { margin-top: 0.45rem; }
.compare.live li, .compare.live { color: var(--ink); }

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 0.8rem 0.75rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--ink);
}
th {
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
td code, p code, li code {
  font-family: var(--mono);
  font-size: 0.86em;
  color: var(--cyan);
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(7, 9, 26, 0.65);
}
details { border-bottom: 1px solid var(--line); padding: 0.9rem 0; }
summary { cursor: pointer; font-weight: 700; color: #fff; font-size: 1.05rem; }
details p { margin-bottom: 0; }
.dl a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  text-decoration: none;
  padding: 0.72rem 0;
  border-top: 1px solid var(--line);
  color: #fff;
  font-weight: 650;
}
.dl a span { color: var(--cyan); font-family: var(--mono); font-size: 0.78rem; }
.release-notes h2, .release-notes h3 { font-size: 1.05rem; margin: 1rem 0 0.35rem; }
.release-notes p, .release-notes li { color: var(--muted); }
.release-notes ul { margin: 0.2rem 0 0.8rem; }
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2.2rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-hero { padding: 2.4rem 0 1.2rem; }
.page-hero h1 { font-size: clamp(2.2rem, 4vw, 3.6rem); }

@media (max-width: 980px) {
  body { padding-left: 0; }
  .skip { left: 1rem; }
  .sidebar {
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    box-shadow: none;
  }
  .sidebar.open {
    transform: none;
    box-shadow: 12px 0 40px rgba(0, 0, 0, 0.45);
  }
  .menu-btn {
    display: inline-flex;
    position: fixed;
    top: 0.8rem;
    left: 0.8rem;
    z-index: 25;
    background: var(--blue);
    color: #fff;
    border: 0;
    border-radius: 999px;
    padding: 0.55rem 0.95rem;
    font-weight: 800;
    cursor: pointer;
  }
  .backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.62);
    z-index: 15;
  }
  .backdrop[hidden] { display: none; }
  .hero, .stack, .grid-3, .grid-2, .split, .downloads, .facts { grid-template-columns: 1fr; }
  .wrap { padding-top: 0.2rem; }
  .promo { padding-top: 4.2rem; }
  .hero { padding-top: 1.2rem; }
  .page-hero { padding-top: 4.2rem; }
  .section-head { flex-direction: column; align-items: start; }
}
@media (max-width: 640px) {
  .field { grid-template-columns: 1fr; gap: 0.15rem; }
}