:root {
  --bg: #0b1220;
  --bg-2: #121a2b;
  --text: #e8eef8;
  --muted: #9aa8bd;
  --accent: #3dd6c6;
  --accent-2: #7aa2ff;
  --line: rgba(255, 255, 255, 0.08);
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "IBM Plex Serif", Georgia, serif;
}

[data-brand="audix"] {
  --bg: #0f1412;
  --bg-2: #171e1b;
  --accent: #8fd6a4;
  --accent-2: #c9b27c;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-weight: 400;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 214, 198, 0.14), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(122, 162, 255, 0.12), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  line-height: 1.55;
}

html[data-brand="audix"] body,
body[data-brand="audix"] {
  background:
    radial-gradient(1100px 560px at 0% -10%, rgba(143, 214, 164, 0.14), transparent 55%),
    radial-gradient(800px 480px at 100% 10%, rgba(201, 178, 124, 0.1), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 2;
  background: #fff;
  color: #000;
  padding: 0.5rem 0.75rem;
}

.wrap {
  width: min(720px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3.5rem 0 2.5rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--text);
  margin-bottom: 2rem;
}

.brand strong {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.brand span {
  color: var(--muted);
  font-size: 0.85rem;
}

h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.lead {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 38rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.15rem;
  border-radius: 0.55rem;
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.btn--solid {
  background: var(--accent);
  color: #061018;
  border-color: transparent;
  font-weight: 600;
}

.btn--solid:hover {
  background: color-mix(in srgb, var(--accent) 88%, #fff);
}

.note {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.note a {
  color: var(--accent-2);
}

footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

footer a {
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}