@import url('https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --rvh-bg: #071018;
  --rvh-surface: #0f1c2e;
  --rvh-card: #152438;
  --rvh-accent: #f0b429;
  --rvh-teal: #2dd4bf;
  --rvh-text: #edf4ff;
  --rvh-muted: #8fa3bf;
  --rvh-border: #ffffff14;
  --rvh-radius: 16px;
  --rvh-font: 'Figtree', system-ui, sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--rvh-font);
  background: var(--rvh-bg);
  color: var(--rvh-text);
  line-height: 1.7;
  font-size: 1rem;
}

.rvh-shell {
  width: min(100% - 1.75rem, 1100px);
  margin-inline: auto;
}

.rvh-bar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--rvh-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rvh-border);
}

.rvh-bar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .8rem 0;
  flex-wrap: wrap;
}

.rvh-brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: inherit;
}

.rvh-brand img {
  height: 44px;
  width: auto;
  max-width: min(210px, 50vw);
  object-fit: contain;
  border-radius: 10px;
}

.rvh-brand span {
  display: block;
  font-size: .72rem;
  color: var(--rvh-muted);
  line-height: 1.25;
}

.rvh-bar-actions {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin-left: auto;
}

.rvh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .72rem 1.25rem;
  border: none;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s, filter .15s;
}

.rvh-btn:active { transform: scale(.98); }

.rvh-btn-play {
  background: linear-gradient(135deg, var(--rvh-accent), #d97706);
  color: #111827;
}

.rvh-btn-ghost {
  background: var(--rvh-card);
  color: var(--rvh-text);
  border: 1px solid var(--rvh-border);
}

.rvh-btn-head {
  min-height: 40px;
  padding: .5rem 1rem;
  font-size: .88rem;
}

.rvh-btn-lg {
  min-height: 52px;
  padding: .85rem 1.6rem;
  font-size: 1rem;
}

.rvh-menu-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--rvh-border);
  background: var(--rvh-card);
  border-radius: 12px;
  color: var(--rvh-text);
  cursor: pointer;
  font-size: 1.2rem;
}

.rvh-nav {
  display: none;
  width: 100%;
  padding-bottom: .75rem;
}

.rvh-nav.is-open { display: block; }

.rvh-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .35rem;
}

.rvh-nav a {
  display: block;
  padding: .65rem .9rem;
  background: var(--rvh-card);
  border-radius: 10px;
  color: var(--rvh-text);
  text-decoration: none;
  font-size: .92rem;
}

.rvh-hero {
  padding: 2.25rem 0 1.5rem;
  background:
    radial-gradient(ellipse 80% 60% at 70% -10%, color-mix(in srgb, var(--rvh-teal) 18%, transparent), transparent),
    radial-gradient(ellipse 60% 50% at 10% 20%, color-mix(in srgb, var(--rvh-accent) 12%, transparent), transparent);
}

.rvh-hero-grid {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.rvh-chip {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .3rem .65rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--rvh-teal) 22%, transparent);
  color: var(--rvh-teal);
  margin-bottom: .65rem;
}

.rvh-hero h1 {
  margin: 0 0 .85rem;
  font-size: clamp(1.75rem, 4.8vw, 2.55rem);
  line-height: 1.12;
  letter-spacing: -.02em;
}

.rvh-lead {
  color: var(--rvh-muted);
  font-size: 1.06rem;
  max-width: 58ch;
  margin: 0 0 1.1rem;
}

.rvh-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
}

.rvh-stat {
  background: var(--rvh-card);
  border: 1px solid var(--rvh-border);
  border-radius: var(--rvh-radius);
  padding: 1rem 1.05rem;
}

.rvh-stat b {
  display: block;
  font-size: 1.25rem;
  color: var(--rvh-accent);
}

.rvh-stat small {
  color: var(--rvh-muted);
  font-size: .84rem;
}

.rvh-main { padding: 1.5rem 0 2.5rem; }

.rvh-card {
  background: var(--rvh-card);
  border: 1px solid var(--rvh-border);
  border-radius: var(--rvh-radius);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.1rem;
}

.rvh-card h2 {
  margin: 0 0 .75rem;
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
}

.rvh-card h3 {
  margin: 1.1rem 0 .5rem;
  font-size: 1.05rem;
  color: var(--rvh-teal);
}

.rvh-card p { margin: 0 0 .85rem; }

.rvh-card ul, .rvh-card ol {
  margin: 0 0 .85rem;
  padding-left: 1.25rem;
}

.rvh-card li { margin-bottom: .35rem; }

.rvh-hub-strip {
  display: grid;
  gap: .75rem;
  margin-top: .5rem;
}

.rvh-hub-item {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  padding: .85rem;
  background: var(--rvh-surface);
  border-radius: 12px;
  border: 1px solid var(--rvh-border);
}

.rvh-hub-item strong { color: var(--rvh-accent); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .93rem;
  margin: .5rem 0 1rem;
}

th, td {
  padding: .65rem .75rem;
  border-bottom: 1px solid var(--rvh-border);
  text-align: left;
}

th { color: var(--rvh-muted); font-weight: 600; }

.rvh-note {
  border-left: 3px solid var(--rvh-teal);
  padding: .75rem 1rem;
  background: #ffffff06;
  border-radius: 0 10px 10px 0;
  color: var(--rvh-muted);
  font-size: .92rem;
  margin-bottom: 1rem;
}

.rvh-cta-band {
  text-align: center;
  padding: 1.35rem;
  margin: 1.5rem 0;
  border-radius: var(--rvh-radius);
  background: linear-gradient(120deg, color-mix(in srgb, var(--rvh-accent) 20%, transparent), color-mix(in srgb, var(--rvh-teal) 14%, transparent));
  border: 1px solid var(--rvh-border);
}

.rvh-cta-band p {
  margin: 0 0 .9rem;
  color: var(--rvh-muted);
}

.rvh-page-head {
  padding: 1.6rem 0 .35rem;
}

.rvh-crumb {
  font-size: .85rem;
  color: var(--rvh-muted);
  margin: 0 0 .35rem;
}

.rvh-crumb a { color: var(--rvh-teal); text-decoration: none; }

.rvh-page-head h1 {
  margin: .25rem 0 0;
  font-size: clamp(1.45rem, 3.6vw, 2rem);
}

.rvh-foot {
  margin-top: 2rem;
  padding: 1.75rem 0 2rem;
  border-top: 1px solid var(--rvh-border);
  color: var(--rvh-muted);
  font-size: .9rem;
}

.rvh-sitemap {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rvh-border);
}

.rvh-sitemap p {
  margin: .35rem 0;
  font-size: .82rem;
  line-height: 1.75;
}

.rvh-sitemap a {
  color: var(--rvh-muted);
  text-decoration: none;
}

.rvh-sitemap a:hover { color: var(--rvh-accent); }

@media (min-width: 768px) {
  .rvh-menu-btn { display: none; }
  .rvh-nav {
    display: block !important;
    width: auto;
    padding: 0;
  }
  .rvh-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .15rem;
  }
  .rvh-nav a {
    background: transparent;
    padding: .4rem .6rem;
    font-size: .86rem;
  }
  .rvh-stats { grid-template-columns: repeat(4, 1fr); }
  .rvh-hero-grid { grid-template-columns: 1.15fr .85fr; }
  .rvh-hub-strip { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .rvh-brand span { display: none; }
}