@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&display=swap');

:root {
  --lnrg-bg: #0a0f0d;
  --lnrg-surface: #141f1a;
  --lnrg-lane: #1c2e24;
  --lnrg-accent: #f59e0b;
  --lnrg-accent-dim: #b45309;
  --lnrg-teal: #2dd4bf;
  --lnrg-text: #ecfdf5;
  --lnrg-muted: #86a892;
  --lnrg-line: #ffffff14;
  --lnrg-r: 14px;
  --lnrg-shadow: 0 12px 40px #00000055;
}

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

body {
  margin: 0;
  font-family: 'Be Vietnam Pro', system-ui, sans-serif;
  background: var(--lnrg-bg);
  color: var(--lnrg-text);
  line-height: 1.7;
  font-size: 1rem;
}

.lnrg-wrap {
  width: min(100% - 1.5rem, 1100px);
  margin-inline: auto;
}

/* Header */
.lnrg-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--lnrg-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--lnrg-line);
}

.lnrg-head-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0;
  flex-wrap: wrap;
}

.lnrg-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.lnrg-brand img {
  height: 42px;
  width: auto;
  max-width: min(180px, 42vw);
  object-fit: contain;
  border-radius: 8px;
}

.lnrg-brand-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.lnrg-brand-meta strong {
  font-size: 0.92rem;
  font-weight: 700;
}

.lnrg-brand-meta span {
  font-size: 0.68rem;
  color: var(--lnrg-muted);
}

.lnrg-head-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: auto;
}

.lnrg-nav-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--lnrg-line);
  background: var(--lnrg-surface);
  border-radius: 10px;
  color: var(--lnrg-text);
  cursor: pointer;
  font-size: 1.2rem;
}

.lnrg-nav-panel {
  display: none;
  width: 100%;
  padding-bottom: 0.85rem;
}

.lnrg-nav-panel.is-open { display: block; }

.lnrg-nav-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
}

.lnrg-nav-panel a {
  display: block;
  padding: 0.55rem 0.85rem;
  background: var(--lnrg-surface);
  border-radius: 10px;
  color: var(--lnrg-text);
  text-decoration: none;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.lnrg-nav-panel a:hover,
.lnrg-nav-panel a[aria-current="page"] {
  border-color: color-mix(in srgb, var(--lnrg-accent) 40%, transparent);
  color: var(--lnrg-accent);
}

/* Buttons */
.lnrg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem 1.25rem;
  border: none;
  border-radius: 12px;
  font-weight: 700;
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.lnrg-btn:active { transform: scale(0.98); }

.lnrg-btn-play {
  background: linear-gradient(135deg, var(--lnrg-accent), var(--lnrg-accent-dim));
  color: #1a1208;
  box-shadow: 0 4px 20px color-mix(in srgb, var(--lnrg-accent) 35%, transparent);
}

.lnrg-btn-ghost {
  background: var(--lnrg-surface);
  color: var(--lnrg-text);
  border: 1px solid var(--lnrg-line);
}

.lnrg-btn-sm {
  min-height: 40px;
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
}

/* Hero — lane stripes */
.lnrg-hero {
  padding: 1.75rem 0 1.5rem;
  position: relative;
  overflow: hidden;
}

.lnrg-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 28px,
    color-mix(in srgb, var(--lnrg-accent) 8%, transparent) 28px,
    color-mix(in srgb, var(--lnrg-accent) 8%, transparent) 32px
  );
  pointer-events: none;
  opacity: 0.6;
}

.lnrg-hero-grid {
  display: grid;
  gap: 1.25rem;
  position: relative;
}

.lnrg-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  background: color-mix(in srgb, var(--lnrg-teal) 18%, transparent);
  color: var(--lnrg-teal);
  margin-bottom: 0.5rem;
}

.lnrg-hero h1 {
  margin: 0.35rem 0 0.75rem;
  font-size: clamp(1.55rem, 4.8vw, 2.55rem);
  line-height: 1.15;
  font-weight: 700;
}

.lnrg-lead {
  color: var(--lnrg-muted);
  font-size: 1.05rem;
  max-width: 58ch;
  margin: 0 0 1rem;
}

.lnrg-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.lnrg-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.lnrg-stat {
  background: var(--lnrg-surface);
  border: 1px solid var(--lnrg-line);
  border-radius: var(--lnrg-r);
  padding: 0.85rem 1rem;
}

.lnrg-stat b {
  display: block;
  font-size: 1.15rem;
  color: var(--lnrg-accent);
}

.lnrg-stat small {
  color: var(--lnrg-muted);
  font-size: 0.78rem;
}

.lnrg-hero-visual {
  background: var(--lnrg-lane);
  border: 1px solid var(--lnrg-line);
  border-radius: var(--lnrg-r);
  padding: 1rem;
  box-shadow: var(--lnrg-shadow);
}

.lnrg-hero-visual img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
}

/* Content blocks */
.lnrg-main { padding-bottom: 2rem; }

.lnrg-section { padding: 1.5rem 0; }

.lnrg-card {
  background: var(--lnrg-surface);
  border: 1px solid var(--lnrg-line);
  border-radius: var(--lnrg-r);
  padding: 1.15rem 1.2rem;
  margin-bottom: 1rem;
}

.lnrg-card h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  color: var(--lnrg-text);
}

.lnrg-card h3 {
  margin: 1rem 0 0.45rem;
  font-size: 1.05rem;
  color: var(--lnrg-teal);
}

.lnrg-card p { margin: 0 0 0.75rem; }

.lnrg-card ul, .lnrg-card ol {
  margin: 0 0 0.85rem;
  padding-left: 1.25rem;
}

.lnrg-card li { margin-bottom: 0.35rem; }

.lnrg-note {
  border-left: 3px solid var(--lnrg-accent);
  padding: 0.75rem 1rem;
  background: color-mix(in srgb, var(--lnrg-accent) 6%, transparent);
  border-radius: 0 10px 10px 0;
  color: var(--lnrg-muted);
  font-size: 0.92rem;
  margin: 0.85rem 0;
}

.lnrg-table-wrap { overflow-x: auto; }

table.lnrg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.lnrg-table th,
.lnrg-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--lnrg-line);
  text-align: left;
}

.lnrg-table th {
  color: var(--lnrg-muted);
  font-weight: 600;
  font-size: 0.82rem;
}

.lnrg-lane-steps {
  display: grid;
  gap: 0.75rem;
  counter-reset: lane;
}

.lnrg-lane-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.85rem;
  background: var(--lnrg-lane);
  border-radius: 12px;
  border: 1px dashed color-mix(in srgb, var(--lnrg-accent) 25%, transparent);
}

.lnrg-lane-step::before {
  counter-increment: lane;
  content: counter(lane);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lnrg-accent);
  color: #1a1208;
  font-weight: 700;
  border-radius: 50%;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.lnrg-cta-band {
  text-align: center;
  padding: 1.5rem;
  margin: 1.25rem 0;
  border-radius: var(--lnrg-r);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, var(--lnrg-accent) 15%, transparent),
    color-mix(in srgb, var(--lnrg-teal) 10%, transparent)
  );
  border: 1px solid var(--lnrg-line);
}

.lnrg-cta-band p {
  margin: 0 0 0.85rem;
  color: var(--lnrg-muted);
}

/* Aux page */
.lnrg-page-head {
  padding: 1.35rem 0 0.5rem;
}

.lnrg-page-head h1 {
  margin: 0.4rem 0 0.5rem;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
}

.lnrg-crumb {
  font-size: 0.82rem;
  color: var(--lnrg-muted);
}

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

/* Footer */
.lnrg-foot {
  margin-top: 2rem;
  padding: 1.75rem 0;
  border-top: 2px solid var(--lnrg-line);
  color: var(--lnrg-muted);
  font-size: 0.88rem;
}

.lnrg-foot strong { color: var(--lnrg-text); }

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

.lnrg-sitemap p {
  margin: 0.3rem 0;
  font-size: 0.8rem;
  line-height: 1.8;
}

.lnrg-sitemap a {
  color: var(--lnrg-muted);
  text-decoration: none;
  margin-right: 0.2rem;
}

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

.lnrg-foot-links a {
  color: var(--lnrg-teal);
  text-decoration: none;
}

/* Desktop */
@media (min-width: 768px) {
  .lnrg-nav-toggle { display: none; }

  .lnrg-nav-panel {
    display: block !important;
    width: auto;
    padding: 0;
  }

  .lnrg-nav-panel ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.15rem;
  }

  .lnrg-nav-panel a {
    background: transparent;
    padding: 0.4rem 0.55rem;
    font-size: 0.82rem;
  }

  .lnrg-hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .lnrg-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .lnrg-lane-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

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