/* watchbubo.com: Bubo's own colors (the apps' web tokens), no frameworks, no scripts. */
:root {
  --navy: #010c1f;
  --raised: #0a1a33;
  --line: #1b2c4a;
  --blue: #0098ff;
  --blue-light: #33adff;
  --text: #f2f5fa;
  --muted: #8a9ab5;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue-light); }

img { max-width: 100%; height: auto; }

/* Header */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 24px;
  background: rgba(1, 12, 31, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.nav-logo img { display: block; height: 36px; width: auto; }
.nav nav { display: flex; gap: 24px; }
.nav nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav nav a:hover { color: var(--text); }

/* Hero */
.hero {
  max-width: 860px;
  margin: 0 auto;
  padding: 56px 24px 72px;
  text-align: center;
}
.hero-owl { width: 220px; margin-bottom: 24px; }
.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.hero h1 span { color: var(--blue); }
.lead { margin: 0 auto 32px; max-width: 680px; color: var(--muted); font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.status { margin-top: 28px; color: var(--muted); font-size: 14px; }
.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 152, 255, 0.18);
}

/* Buttons: the main one navy on blue, like Play in the apps */
.button {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}
.button:hover { border-color: var(--blue); }
.button.primary { background: var(--blue); border-color: var(--blue); color: var(--navy); }
.button.primary:hover { background: var(--blue-light); border-color: var(--blue-light); }
.button:focus-visible, .nav a:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 24px;
  border-top: 1px solid var(--line);
}
.section h2 {
  margin: 0 0 12px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.section-lead { margin: 0 0 36px; color: var(--muted); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--raised);
}
.card svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card h3 { margin: 14px 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }

.platforms {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.platforms li {
  display: flex;
  flex-direction: column;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--raised);
}
.platforms span { color: var(--muted); font-size: 14px; }
.note { margin: 24px 0 0; color: var(--muted); font-size: 15px; }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.steps li { padding: 24px; border: 1px solid var(--line); border-radius: 16px; }
.step {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--navy);
  font-weight: 800;
}
.steps h3 { margin: 14px 0 6px; font-size: 19px; }
.steps p { margin: 0; color: var(--muted); font-size: 15.5px; }

.privacy { display: flex; gap: 40px; align-items: center; }
.privacy img { flex: none; width: 128px; }
.privacy p { color: var(--muted); max-width: 720px; }

.faq details {
  max-width: 820px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.faq summary { cursor: pointer; font-weight: 700; font-size: 18px; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px 24px 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.footer img { height: 28px; width: auto; }

@media (max-width: 720px) {
  .nav nav { display: none; }
  .hero { padding-top: 32px; }
  .hero-owl { width: 160px; }
  .section { padding: 56px 20px; }
  .privacy { flex-direction: column; align-items: flex-start; gap: 16px; }
  .privacy img { width: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}