@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&display=swap');

:root {
  --rnnl-ocean: #0b1520;
  --rnnl-reef: #152a38;
  --rnnl-kelp: #2a6b62;
  --rnnl-kelp-l: #4db89e;
  --rnnl-coral: #e07055;
  --rnnl-coral-l: #f0957a;
  --rnnl-sand: #f2e6d0;
  --rnnl-sand-d: #c4b49a;
  --rnnl-muted: #7a9aab;
  --rnnl-border: rgba(224, 112, 85, 0.28);
  --rnnl-radius: 10px;
  --rnnl-radius-lg: 18px;
  --rnnl-shadow: 0 14px 40px rgba(11, 21, 32, 0.55);
  --rnnl-sans: 'DM Sans', system-ui, sans-serif;
  --rnnl-serif: 'Fraunces', Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--rnnl-sans);
  font-size: 1rem;
  line-height: 1.68;
  color: var(--rnnl-sand);
  background: var(--rnnl-ocean);
  background-image:
    radial-gradient(ellipse 65% 50% at 80% 0%, rgba(224, 112, 85, 0.18), transparent),
    radial-gradient(ellipse 55% 40% at 10% 100%, rgba(42, 107, 98, 0.22), transparent),
    linear-gradient(175deg, var(--rnnl-ocean) 0%, var(--rnnl-reef) 100%);
  min-height: 100vh;
}

img, svg { max-width: 100%; height: auto; display: block; }

a {
  color: var(--rnnl-kelp-l);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--rnnl-coral-l); }

.rnnl-shell { width: min(1060px, 91vw); margin-inline: auto; }

.rnnl-topbar {
  background: rgba(21, 42, 56, 0.92);
  border-bottom: 1px solid var(--rnnl-border);
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(12px);
}

.rnnl-topbar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  padding: 0.7rem 0;
}

.rnnl-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--rnnl-sand);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  margin-right: auto;
}

.rnnl-brand img {
  width: auto;
  max-height: 42px;
  border-radius: 6px;
}

.rnnl-brand small {
  display: block;
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--rnnl-muted);
}

.rnnl-top-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rnnl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.15rem;
  border-radius: var(--rnnl-radius);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.rnnl-btn:active { transform: scale(0.98); }

.rnnl-btn-play {
  background: linear-gradient(135deg, var(--rnnl-coral), #c85a42);
  color: #fff;
  box-shadow: 0 4px 16px rgba(224, 112, 85, 0.35);
}
.rnnl-btn-play:hover { box-shadow: 0 6px 22px rgba(224, 112, 85, 0.45); color: #fff; }

.rnnl-btn-outline {
  background: transparent;
  color: var(--rnnl-kelp-l);
  border: 1px solid var(--rnnl-kelp);
}
.rnnl-btn-outline:hover { background: rgba(42, 107, 98, 0.15); color: var(--rnnl-sand); }

.rnnl-btn-lg { padding: 0.75rem 1.5rem; font-size: 0.95rem; }

.rnnl-menu-btn {
  display: none;
  background: var(--rnnl-reef);
  border: 1px solid var(--rnnl-border);
  color: var(--rnnl-sand);
  padding: 0.45rem 0.65rem;
  border-radius: var(--rnnl-radius);
  cursor: pointer;
  font-size: 1.1rem;
}

.rnnl-navlist {
  flex: 1 1 100%;
  order: 3;
}

.rnnl-navlist ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.85rem;
}

.rnnl-navlist a {
  color: var(--rnnl-sand-d);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
}
.rnnl-navlist a:hover,
.rnnl-navlist a[aria-current="page"] { color: var(--rnnl-coral-l); }

.rnnl-hero-panel {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--rnnl-border);
  background: linear-gradient(180deg, rgba(42, 107, 98, 0.12) 0%, transparent 100%);
}

.rnnl-tag {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  background: rgba(224, 112, 85, 0.15);
  border: 1px solid var(--rnnl-border);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--rnnl-coral-l);
  margin-bottom: 0.85rem;
}

.rnnl-hero-panel h1 {
  font-family: var(--rnnl-serif);
  font-size: clamp(1.65rem, 4.5vw, 2.35rem);
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: var(--rnnl-sand);
}

.rnnl-intro {
  font-size: 1.05rem;
  color: var(--rnnl-sand-d);
  max-width: 62ch;
  margin: 0 0 1.25rem;
}

.rnnl-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.rnnl-stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.rnnl-stat {
  background: rgba(21, 42, 56, 0.7);
  border: 1px solid var(--rnnl-border);
  border-radius: var(--rnnl-radius);
  padding: 0.75rem;
  text-align: center;
}

.rnnl-stat b {
  display: block;
  font-size: 1.1rem;
  color: var(--rnnl-coral-l);
}

.rnnl-stat small {
  font-size: 0.72rem;
  color: var(--rnnl-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rnnl-hero-img {
  margin-top: 1rem;
  border-radius: var(--rnnl-radius-lg);
  overflow: hidden;
  border: 1px solid var(--rnnl-border);
  box-shadow: var(--rnnl-shadow);
}

.rnnl-body { padding: 2rem 0 3rem; }

.rnnl-block {
  margin-bottom: 1.75rem;
}

.rnnl-block h2 {
  font-family: var(--rnnl-serif);
  font-size: 1.35rem;
  color: var(--rnnl-sand);
  margin: 1.5rem 0 0.65rem;
}

.rnnl-block h3 {
  font-size: 1.05rem;
  color: var(--rnnl-kelp-l);
  margin: 1rem 0 0.5rem;
}

.rnnl-block p { margin: 0 0 0.85rem; }

.rnnl-block ul {
  margin: 0 0 0.85rem;
  padding-left: 1.25rem;
}

.rnnl-block table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.85rem 0;
}

.rnnl-block th,
.rnnl-block td {
  border: 1px solid var(--rnnl-border);
  padding: 0.55rem 0.75rem;
  text-align: left;
}

.rnnl-block th {
  background: rgba(42, 107, 98, 0.2);
  color: var(--rnnl-kelp-l);
}

.rnnl-tba {
  color: var(--rnnl-coral-l);
  font-weight: 600;
}

.rnnl-media {
  margin: 1.25rem 0;
  border-radius: var(--rnnl-radius-lg);
  overflow: hidden;
  border: 1px solid var(--rnnl-border);
}

.rnnl-media figcaption {
  padding: 0.65rem 0.85rem;
  font-size: 0.82rem;
  background: rgba(21, 42, 56, 0.85);
  color: var(--rnnl-muted);
}

.rnnl-ref {
  font-size: 0.78rem;
  color: var(--rnnl-coral);
  font-style: italic;
  margin: 0.5rem 0 0;
}

.rnnl-foot {
  background: rgba(11, 21, 32, 0.95);
  border-top: 1px solid var(--rnnl-border);
  padding: 2rem 0 1.5rem;
}

.rnnl-foot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.rnnl-foot h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rnnl-muted);
  margin: 0 0 0.65rem;
}

.rnnl-foot ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rnnl-foot li { margin-bottom: 0.35rem; }

.rnnl-foot a {
  color: var(--rnnl-sand-d);
  text-decoration: none;
  font-size: 0.85rem;
}
.rnnl-foot a:hover { color: var(--rnnl-coral-l); }

.rnnl-foot-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  font-size: 0.78rem;
  color: var(--rnnl-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--rnnl-border);
}

.rnnl-age {
  background: var(--rnnl-coral);
  color: #fff;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
}

.rnnl-hub-head { padding: 2.5rem 0 1rem; }

.rnnl-hub-head h1 {
  font-family: var(--rnnl-serif);
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.rnnl-hub-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
  gap: 0.75rem;
  padding-bottom: 2.5rem;
}

.rnnl-hub-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  background: rgba(21, 42, 56, 0.75);
  border: 1px solid var(--rnnl-border);
  border-radius: var(--rnnl-radius);
  color: var(--rnnl-sand);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: border-color 0.15s, transform 0.15s;
}

.rnnl-hub-card span {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--rnnl-muted);
}

.rnnl-hub-card:hover {
  border-color: var(--rnnl-coral-l);
  transform: translateY(-2px);
  color: var(--rnnl-coral-l);
}

@media (max-width: 768px) {
  .rnnl-menu-btn { display: block; }
  .rnnl-navlist { display: none; }
  .rnnl-navlist--open {
    display: block;
    padding: 0.5rem 0 0.75rem;
  }
  .rnnl-navlist ul { flex-direction: column; gap: 0.5rem; }
  .rnnl-top-actions .rnnl-btn-play { display: none; }
}
