:root {
  color-scheme: dark;
  --bg: #080a0e;
  --panel: #10141b;
  --panel-strong: #151a23;
  --line: rgba(255, 255, 255, 0.09);
  --text: #f4f6fb;
  --muted: #9ca5b6;
  --cyan: #5de1ff;
  --gold: #ffc95b;
  --violet: #b89cff;
  --green: #69edb7;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 16% -5%, rgba(52, 112, 150, 0.22), transparent 34rem),
    radial-gradient(circle at 92% 18%, rgba(89, 52, 139, 0.14), transparent 30rem),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

a { color: inherit; }

.site-header,
main,
footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(93, 225, 255, 0.35);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(93, 225, 255, 0.17), rgba(93, 225, 255, 0.03));
  color: var(--cyan);
  font: 800 13px/1 ui-monospace, monospace;
  letter-spacing: -0.06em;
  box-shadow: inset 0 1px rgba(255,255,255,.12), 0 10px 30px rgba(0,0,0,.25);
}

.brand strong,
.brand small { display: block; }
.brand strong { font-size: 15px; letter-spacing: .015em; }
.brand small { margin-top: 3px; color: var(--muted); font-size: 12px; }

.private-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #bbc3d1;
  background: rgba(255,255,255,.025);
  font-size: 12px;
}

.private-pill span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px rgba(105, 237, 183, .75);
}

.header-actions { display: flex; align-items: center; gap: 10px; }
.header-actions form { margin: 0; }
.logout-button {
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
}
.logout-button:hover { color: var(--text); background: rgba(255,255,255,.04); }

.hero { padding: 108px 0 104px; }
.kicker {
  margin: 0 0 14px;
  color: var(--cyan);
  font: 700 11px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(50px, 8vw, 94px);
  line-height: .96;
  letter-spacing: -.065em;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(90deg, #f4f6fb 0%, #9ba8b9 42%, #657182 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-copy {
  max-width: 600px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 36px;
  color: #c2cad6;
  font-size: 12px;
}

.hero-meta span::before {
  content: "✓";
  margin-right: 7px;
  color: var(--green);
}

.releases { padding: 28px 0 96px; }
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-heading h2,
.setup-card h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -.045em;
}

.release-status { color: var(--muted); font-size: 12px; }
.release-status.ready { color: var(--green); }

.release-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.release-card {
  --accent: var(--cyan);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.012) 45%), var(--panel);
  box-shadow: 0 24px 70px rgba(0,0,0,.22);
}

.release-card[data-accent="gold"] { --accent: var(--gold); }
.release-card[data-accent="violet"] { --accent: var(--violet); }
.card-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  top: -110px;
  right: -80px;
  border-radius: 50%;
  background: var(--accent);
  opacity: .10;
  filter: blur(40px);
}

.release-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.tool-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
  font: 700 25px/1 ui-monospace, monospace;
}

.channel {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #c4ccd8;
  font: 700 10px/1 ui-monospace, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 34px 0 9px;
  color: var(--accent);
  font: 700 10px/1.3 ui-monospace, monospace;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.release-card h3 { margin: 0; font-size: 30px; letter-spacing: -.04em; }
.summary { min-height: 78px; margin: 16px 0 18px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.requirements { display: flex; flex-wrap: wrap; gap: 7px; padding: 0; margin: 0; list-style: none; }
.requirements li { padding: 6px 8px; border-radius: 7px; background: rgba(255,255,255,.045); color: #aeb7c5; font-size: 10px; }

.release-details {
  display: flex;
  gap: 8px 14px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 28px;
  color: #ccd3dd;
  font: 600 11px/1.3 ui-monospace, monospace;
}

.checksum-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 20px 0 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(0,0,0,.18);
}

.checksum-row small { display: block; margin-bottom: 4px; color: #6f798a; font-size: 9px; letter-spacing: .1em; }
.checksum { color: #c4ccd7; font-size: 10px; }
.copy-button {
  border: 0;
  padding: 7px 8px;
  border-radius: 7px;
  background: rgba(255,255,255,.07);
  color: #d9dee7;
  cursor: pointer;
  font: 600 10px/1 ui-monospace, monospace;
}

.download-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 47px;
  padding: 0 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 11px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 750;
  transition: transform .16s ease, background .16s ease;
}

.download-button:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--accent) 19%, transparent); }
.download-button.disabled {
  border-color: var(--line);
  background: rgba(255,255,255,.035);
  color: #7e8796;
  cursor: not-allowed;
}
.download-button.disabled:hover { transform: none; background: rgba(255,255,255,.035); }
.download-button:focus-visible, .copy-button:focus-visible, a:focus-visible { outline: 2px solid var(--accent, var(--cyan)); outline-offset: 3px; }

.setup-card {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 42px;
  margin-bottom: 72px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-strong);
}

.setup-copy p { margin: 0; color: #c3cbd7; line-height: 1.65; }
.setup-copy .muted { margin-top: 14px; color: var(--muted); font-size: 13px; }
.error-card { grid-column: 1 / -1; padding: 28px; border: 1px solid rgba(255,120,120,.2); border-radius: 16px; color: #ffb0b0; background: rgba(255,70,70,.06); }

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: #717b8b;
  font-size: 11px;
}

.login-page { display: grid; min-height: 100vh; }
.login-shell {
  display: grid;
  place-items: center;
  width: min(100% - 28px, 1180px);
  padding: 48px 0;
}
.login-card {
  width: min(100%, 480px);
  padding: clamp(26px, 6vw, 42px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(155deg, rgba(255,255,255,.05), rgba(255,255,255,.012)), var(--panel);
  box-shadow: 0 30px 100px rgba(0,0,0,.45);
}
.login-brand { margin-bottom: 52px; }
.login-card h1 { margin: 0; font-size: clamp(34px, 8vw, 50px); line-height: 1.02; letter-spacing: -.055em; }
.login-copy { margin: 20px 0 26px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.login-card form { display: grid; gap: 10px; }
.login-card label { color: #cdd3dd; font-size: 11px; font-weight: 700; }
.login-card input[type="password"] {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: 0;
  background: rgba(0,0,0,.24);
  color: var(--text);
  font: inherit;
}
.login-card input[type="password"]:focus { border-color: rgba(93,225,255,.55); box-shadow: 0 0 0 3px rgba(93,225,255,.09); }
.login-card button[type="submit"] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 50px;
  margin-top: 4px;
  padding: 0 16px;
  border: 1px solid rgba(93,225,255,.38);
  border-radius: 11px;
  background: rgba(93,225,255,.13);
  color: var(--text);
  cursor: pointer;
  font-weight: 750;
}
.login-error { padding: 11px 13px; border: 1px solid rgba(255,105,105,.25); border-radius: 9px; background: rgba(255,70,70,.07); color: #ffb0b0; font-size: 12px; }
.login-footnote { margin: 20px 0 0; color: #6f7887; font-size: 10px; line-height: 1.5; }

@media (max-width: 900px) {
  .release-grid { grid-template-columns: 1fr; }
  .release-card { min-height: auto; }
  .summary { min-height: 0; }
}

@media (max-width: 640px) {
  .site-header, main, footer { width: min(100% - 24px, 1180px); }
  .private-pill { font-size: 0; padding: 10px; }
  .hero { padding: 72px 0 76px; }
  .hero h1 { font-size: clamp(46px, 15vw, 70px); }
  .hero-copy { font-size: 16px; }
  .section-heading, footer { align-items: flex-start; flex-direction: column; }
  .setup-card { grid-template-columns: 1fr; padding: 24px; gap: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}