/* Incremental RTS Guide - Tactical Blueprint & Graph Paper Theme */
:root {
  --bg-primary: #0a0f1d;
  --bg-surface: #111827;
  --bg-surface-raised: #1e293b;
  --bg-surface-elevated: #243248;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  --accent-blue: #38bdf8;
  --accent-blue-deep: #0284c7;
  --accent-red: #f43f5e;
  --accent-red-deep: #e11d48;
  --accent-gold: #facc15;
  --accent-gold-dark: #d97706;
  --accent-green: #10b981;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(56, 189, 248, 0.25);
  --grid-line: rgba(56, 189, 248, 0.035);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px -5px rgba(56, 189, 248, 0.25);
  --shadow-theater: 0 10px 40px -10px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.15);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  scroll-behavior: smooth;
  line-height: 1.6;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
  overflow-x: hidden;
}

:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 16px;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #7dd3fc;
  text-decoration: underline;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 29, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand:hover {
  text-decoration: none;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--accent-blue);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.brand-badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Nav Menu */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.main-nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 6px 4px;
  transition: all 0.2s ease;
}

.main-nav a:hover {
  color: var(--text-main);
  text-decoration: none;
}

.nav-cta {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid var(--accent-blue);
  color: var(--accent-blue) !important;
  padding: 8px 16px !important;
  border-radius: var(--radius-sm);
  font-weight: 700 !important;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-cta:hover {
  background: var(--accent-blue);
  color: #0b1120 !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
}

/* Top Meta Bar */
.meta-bar {
  background: #0d1326;
  border-bottom: 1px solid var(--border-light);
  padding: 6px 0;
  font-size: 0.82rem;
  color: var(--text-subtle);
  font-family: var(--font-mono);
}

.meta-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

/* Hero Section */
.hero {
  padding: 48px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(2, 132, 199, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--accent-blue);
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-title-accent {
  color: var(--accent-blue);
  background: linear-gradient(135deg, #38bdf8 0%, #facc15 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.16rem;
  color: #cbd5e1;
  margin-bottom: 24px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  border: 1px solid var(--accent-blue);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
  color: #0b1120;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
  transform: translateY(-1px);
}

.btn-launch {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  border: 1px solid #34d399;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
  font-size: 1.05rem;
  padding: 14px 28px;
}

.btn-launch:hover {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.6);
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-secondary {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid var(--border-light);
  color: #e2e8f0;
}

.btn-secondary:hover {
  background: rgba(51, 65, 85, 0.9);
  color: #ffffff;
  text-decoration: none;
  border-color: var(--accent-blue);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-gold);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Hero Card Media */
.hero-media {
  position: relative;
}

.media-frame {
  background: var(--bg-surface);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  position: relative;
}

.media-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.media-frame:hover img {
  transform: scale(1.015);
}

.media-caption {
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--text-subtle);
  background: rgba(15, 23, 42, 0.95);
  border-top: 1px solid var(--border-light);
  line-height: 1.4;
}

/* ==========================================================
   GAME THEATER & OFFICIAL STANDALONE LAUNCHER LOBBY
   (SOP Playable In-Site Priority & SiteLock Compliance)
========================================================== */
.launcher-theater-section {
  padding: 40px 0 60px;
  border-bottom: 1px solid var(--border-light);
}

.theater-card {
  background: linear-gradient(180deg, #131d33 0%, #0c1220 100%);
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-theater);
}

.theater-header {
  padding: 24px 32px 18px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  background: rgba(15, 23, 42, 0.6);
}

.theater-title-group h2 {
  font-size: 1.6rem;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.theater-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  font-weight: 700;
  text-transform: uppercase;
}

.theater-body {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0;
}

.theater-viewport-preview {
  position: relative;
  background: #000000;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.theater-viewport-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  transition: opacity 0.3s ease;
}

.theater-viewport-preview:hover img {
  opacity: 0.88;
}

.theater-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(10, 15, 29, 0.3) 0%, rgba(10, 15, 29, 0.85) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
}

.play-circle-pulse {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.2);
  border: 2px solid var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 2rem;
  margin-bottom: 20px;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.5);
  cursor: pointer;
  transition: all 0.25s ease;
}

.play-circle-pulse:hover {
  transform: scale(1.1);
  background: var(--accent-blue);
  color: #0b1120;
}

.theater-controls-strip {
  background: rgba(11, 17, 32, 0.95);
  border-left: 1px solid var(--border-light);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hud-panel-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.companion-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  padding: 4px 10px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--accent-blue);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-weight: 600;
  margin-bottom: 16px;
}

.quick-hud-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 16px 0 20px;
}

.quick-hud-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
}

.theater-footer {
  padding: 16px 32px;
  background: rgba(10, 15, 29, 0.9);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-subtle);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.88rem;
}

.btn-fallback-link {
  color: var(--accent-blue);
  font-size: 0.88rem;
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.btn-fallback-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.pulse-anim {
  animation: playPulse 2.2s infinite ease-in-out;
}

@keyframes playPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.6);
  }
  70% {
    box-shadow: 0 0 0 20px rgba(56, 189, 248, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0);
  }
}

/* Quick Anchor Navigator */
.quick-nav {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0;
  margin-bottom: 48px;
}

.quick-nav-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  gap: 12px;
  flex-wrap: wrap;
}

.quick-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #cbd5e1;
  padding: 8px 14px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.quick-nav-item:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  text-decoration: none;
  transform: translateY(-2px);
}

.nav-dot-blue { color: var(--accent-blue); font-size: 1.1rem; line-height: 1; }
.nav-dot-gold { color: var(--accent-gold); font-size: 1.1rem; line-height: 1; }
.nav-dot-red { color: var(--accent-red); font-size: 1.1rem; line-height: 1; }
.nav-dot-green { color: var(--accent-green); font-size: 1.1rem; line-height: 1; }

/* Guide Sections */
.guide-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--border-light);
}

.section-header {
  margin-bottom: 32px;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

/* Strategic Cards & Callouts */
.card-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.strat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: border-color 0.2s ease;
}

.strat-card:hover {
  border-color: rgba(56, 189, 248, 0.4);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card-tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 600;
}

.tag-blue { background: rgba(2, 132, 199, 0.2); color: var(--accent-blue); }
.tag-gold { background: rgba(217, 119, 6, 0.2); color: var(--accent-gold); }
.tag-red { background: rgba(225, 29, 72, 0.2); color: var(--accent-red); }
.tag-green { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); }

/* Comparison & Tactical Data Tables */
.table-wrap {
  overflow-x: auto;
  margin: 16px 0 24px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

.tactical-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.tactical-table th {
  background: #0f172a;
  color: var(--text-main);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-light);
}

.tactical-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  color: #cbd5e1;
}

.tactical-table tr:last-child td {
  border-bottom: none;
}

.tactical-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* ==========================================================
   TACTICAL COMPANION HUD DASHBOARD (INTERACTIVE SECOND-SCREEN)
========================================================== */
.hud-box {
  background: linear-gradient(180deg, #111827 0%, #0c1220 100%);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin: 48px 0;
  box-shadow: var(--shadow-glow);
}

.hud-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 24px;
}

.hud-panel {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
}

.calc-input-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.calc-field label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

.calc-field input {
  width: 100%;
  padding: 10px 14px;
  background: #090e1a;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  color: #f8fafc;
  font-family: var(--font-mono);
  font-size: 1rem;
}

.calc-field input:focus {
  border-color: var(--accent-blue);
  outline: none;
}

.calc-output-box {
  background: #090e1a;
  border: 1px dashed rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 16px;
  text-align: center;
}

.calc-output-val {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-gold);
  font-family: var(--font-mono);
  margin: 6px 0;
}

.calc-output-advice {
  font-size: 0.9rem;
  color: #94a3b8;
}

.key-badge {
  display: inline-block;
  padding: 3px 8px;
  background: #1e293b;
  border: 1px solid #475569;
  border-radius: 4px;
  color: #f8fafc;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 2px 0 #0f172a;
}

/* Callouts */
.callout-box {
  background: rgba(15, 23, 42, 0.8);
  border-left: 4px solid var(--accent-gold);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0;
}

.callout-title {
  color: var(--accent-gold);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.callout-box p {
  margin-bottom: 0;
  font-size: 0.92rem;
  color: #cbd5e1;
}

/* Official Store / Demo Links */
.official-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 24px;
}

.official-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.official-card-media {
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.official-card-media img {
  width: 100%;
  display: block;
  height: auto;
}

/* Footer */
.site-footer {
  background: #060913;
  border-top: 1px solid var(--border-light);
  padding: 48px 0 32px;
  margin-top: auto;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}

.footer-col h4 {
  font-size: 1rem;
  color: #f1f5f9;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.footer-col a:hover {
  color: var(--text-main);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-subtle);
  font-size: 0.82rem;
}

/* Responsive Breakpoints */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .theater-body {
    grid-template-columns: 1fr;
  }
  .theater-controls-strip {
    border-left: none;
    border-top: 1px solid var(--border-light);
  }
  .section-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hud-dashboard-grid {
    grid-template-columns: 1fr;
  }
  .official-links-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0f172a;
    border-bottom: 1px solid var(--border-light);
    padding: 16px 24px;
  }
  .main-nav.active {
    display: block;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .quick-nav-list {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Content guide pages */
.page-hero {
  padding: 64px 0 42px;
  background: radial-gradient(circle at 78% 20%, rgba(37, 99, 235, 0.16), transparent 34%), #0b1220;
  border-bottom: 1px solid var(--border-light);
}

.page-hero h1 {
  max-width: 900px;
  margin: 10px 0 16px;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.08;
}

.page-kicker {
  color: var(--accent-gold);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-lead {
  max-width: 780px;
  color: var(--text-muted);
  font-size: 1.12rem;
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 22px;
  color: var(--text-subtle);
  font-size: 0.84rem;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 28px;
  padding: 42px 0 72px;
}

.article-main,
.article-aside {
  min-width: 0;
}

.article-main > section,
.article-main > figure,
.article-main > .article-links {
  margin-bottom: 30px;
}

.article-main h2 {
  margin-bottom: 12px;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.article-main h3 {
  margin-bottom: 8px;
  color: #f1f5f9;
  font-size: 1.08rem;
}

.article-main ul,
.article-main ol,
.article-aside ul {
  padding-left: 1.25rem;
  color: var(--text-muted);
}

.article-main li,
.article-aside li {
  margin-bottom: 8px;
}

.article-note {
  padding: 16px 18px;
  border-left: 3px solid var(--accent-gold);
  background: rgba(30, 41, 59, 0.64);
  color: var(--text-muted);
}

.article-note strong {
  color: #f8fafc;
}

.article-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.article-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: rgba(15, 23, 42, 0.48);
}

.article-table th,
.article-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
  vertical-align: top;
}

.article-table th {
  color: #facc15;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article-table td {
  color: var(--text-muted);
  font-size: 0.94rem;
}

.article-table tr:last-child td {
  border-bottom: 0;
}

.article-image {
  margin: 0 0 28px;
}

.article-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.article-image figcaption {
  margin-top: 8px;
  color: var(--text-subtle);
  font-size: 0.78rem;
}

.article-aside {
  align-self: start;
  position: sticky;
  top: 92px;
}

.article-aside .strat-card {
  margin-bottom: 18px;
}

.article-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 960px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-aside {
    position: static;
  }
}