/* ═══════════════════════════════════════════════════════════
   CryptoMines Commander Tools — Styles
   Space-dark premium theme with neon accents
   ═══════════════════════════════════════════════════════════ */

/* ─── Reset & Variables ─── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-deep: #050510;
  --bg-surface: #0a0a1a;
  --bg-card: rgba(15, 15, 35, 0.7);
  --bg-card-hover: rgba(20, 20, 50, 0.85);

  --neon-cyan: #00e5ff;
  --neon-purple: #a855f7;
  --neon-gold: #f59e0b;
  --neon-green: #22c55e;
  --neon-red: #ef4444;
  --neon-orange: #f97316;

  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted: #555577;

  --border-glass: rgba(100, 100, 180, 0.15);
  --border-neon: rgba(0, 229, 255, 0.3);

  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.3), 0 0 60px rgba(0, 229, 255, 0.1);
  --glow-purple: 0 0 20px rgba(168, 85, 247, 0.3), 0 0 60px rgba(168, 85, 247, 0.1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── Starfield Canvas ─── */
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── Container ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ─── Navigation ─── */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5, 5, 16, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0 24px;
  transition: all 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  white-space: nowrap;
}

.brand-icon { font-size: 1.3rem; }
.brand-accent { color: var(--neon-cyan); }

.nav-links {
  display: flex;
  gap: 6px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-lang {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.82rem;
  transition: all 0.2s;
}

.btn-lang:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.lang-flag { font-size: 1rem; }

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s;
}

.badge-fixed-rate {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.8rem;
  color: var(--neon-cyan);
  font-weight: 700;
  font-family: var(--font-display);
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--neon-cyan), #0088cc);
  color: #000;
  font-weight: 700;
  font-size: 0.88rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.15);
}

.btn-glow {
  box-shadow: var(--glow-cyan);
}

.btn-glow:hover {
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.5), 0 0 80px rgba(0, 229, 255, 0.15);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.88rem;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.05);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

/* ─── Hero ─── */
#hero {
  position: relative;
  z-index: 1;
  padding: 140px 24px 80px;
  text-align: center;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neon-cyan);
  margin-bottom: 24px;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 10px rgba(0, 229, 255, 0.2); }
  50% { box-shadow: 0 0 25px rgba(0, 229, 255, 0.4); }
}

h1 {
  font-family: var(--font-display);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-title-line1 {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title-line2 {
  display: block;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 4px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  backdrop-filter: blur(10px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neon-cyan);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ─── Referral Banner ─── */
#referral-banner {
  position: relative;
  z-index: 1;
  padding: 32px 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(168, 85, 247, 0.08));
  border-top: 1px solid var(--border-neon);
  border-bottom: 1px solid var(--border-neon);
}

.banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.banner-text h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.banner-text p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ─── Section Styles ─── */
.tool-section {
  position: relative;
  z-index: 1;
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 8px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--text-primary), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ─── Glass Cards ─── */
.card-glass {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(12px);
  transition: all 0.3s;
}

.card-glass:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 229, 255, 0.2);
}

.card-glass h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* ─── Tool Grids ─── */
.tool-grid {
  display: grid;
  gap: 24px;
}

.fleet-grid { grid-template-columns: 1fr 1fr 1fr; }
.exp-grid { grid-template-columns: 1fr 1fr; }
.warp-grid { grid-template-columns: 1fr 1fr; }
.dice-grid { grid-template-columns: 1fr 1fr; }
.roi-grid { grid-template-columns: 1fr 1fr; }

/* ─── Fleet Builder ─── */
.ship-inputs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.input-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 110px;
  font-size: 0.85rem;
  font-weight: 500;
}

.rarity-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.rarity-common { background: #88aa88; }
.rarity-uncommon { background: #55aaee; }
.rarity-rare { background: #aa55ee; }
.rarity-epic { background: #ff8833; }
.rarity-legendary { background: #ffcc00; box-shadow: 0 0 8px rgba(255, 204, 0, 0.5); }

.input-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.input-stepper button {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.04);
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
}

.input-stepper button:hover {
  background: rgba(0, 229, 255, 0.15);
  color: var(--neon-cyan);
}

.input-stepper input {
  width: 40px;
  text-align: center;
  background: transparent;
  border: none;
  color: var(--neon-cyan);
  font-weight: 700;
  font-size: 0.95rem;
  font-family: var(--font-display);
}

.capacity-info {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.ship-counter {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border-glass);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.counter-value {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--neon-cyan);
}

.card-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.blueprint-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}

.bp-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.bp-btn:hover, .bp-btn.active {
  border-color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.08);
  color: var(--neon-cyan);
}

.bp-name {
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 2px;
}

.bp-cost {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.bp-btn.active .bp-cost {
  color: inherit;
}

.star-distribution {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-glass);
}

.star-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.star-label {
  width: 90px;
  font-size: 0.85rem;
  font-weight: 500;
}
.star-label small {
  color: var(--text-muted);
  font-size: 0.7rem;
}

.star-stepper input {
  width: 32px;
}

.mp-range-hint {
  width: 75px;
  text-align: right;
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.btn-fill-random {
  width: 100%;
  justify-content: center;
  margin-top: 16px;
}

.workers-summary {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.summary-value {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--neon-cyan);
}

/* ─── Results Card ─── */
.results-card {
  border-color: var(--border-neon);
}

.fleet-result-main {
  text-align: center;
  margin-bottom: 20px;
}

.result-big .result-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.result-big .result-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
}

.fleet-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.result-item {
  text-align: center;
}

.result-item .result-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.result-item .result-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.zone-compatibility h4 {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.zone-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.zone-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.zone-bar-label {
  width: 80px;
  font-size: 0.72rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.zone-bar-track {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  overflow: hidden;
}

.zone-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}

.zone-bar-value {
  width: 35px;
  text-align: right;
  font-size: 0.72rem;
  font-family: var(--font-display);
  color: var(--text-secondary);
}

/* ─── Neon Text ─── */
.neon-text {
  color: var(--neon-cyan) !important;
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
}

/* ─── Color Helpers ─── */
.color-green { color: var(--neon-green) !important; }
.color-red { color: var(--neon-red) !important; }
.color-gold { color: var(--neon-gold) !important; }

/* ─── Zone Selector ─── */
.zone-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.zone-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}

.zone-btn:hover, .zone-btn.active {
  border-color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.06);
}

.zone-diff { font-size: 0.75rem; font-weight: 700; width: 80px; }
.zone-name { flex: 1; font-weight: 600; }
.zone-mult { font-size: 0.82rem; color: var(--text-secondary); font-family: var(--font-display); }

/* ─── Cargo Input ─── */
.cargo-input-group {
  margin-bottom: 16px;
}

.cargo-input-group label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-weight: 500;
}

.cargo-input-wrap {
  position: relative;
  display: flex;
}

.cargo-input-wrap input {
  width: 100%;
  padding: 10px 80px 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--neon-cyan);
  font-size: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  outline: none;
  transition: border-color 0.2s;
}

.cargo-input-wrap input:focus {
  border-color: var(--neon-cyan);
}

.cargo-suffix {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  outline: none;
  margin: 8px 0 4px;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--neon-cyan);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--neon-cyan);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.slider-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--neon-cyan);
  text-align: center;
  margin-top: 4px;
}

select {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
}

select option {
  background: var(--bg-surface);
}

/* ─── Risk Gauge ─── */
.risk-gauge-wrap {
  margin-bottom: 20px;
}

.risk-gauge {
  position: relative;
  height: 28px;
  background: rgba(255,255,255,0.05);
  border-radius: 14px;
  overflow: hidden;
}

.risk-fill {
  height: 100%;
  border-radius: 14px;
  transition: all 0.5s ease;
  background: linear-gradient(90deg, var(--neon-green), var(--neon-gold), var(--neon-orange), var(--neon-red));
}

.risk-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* ─── Expedition Results ─── */
.exp-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.exp-result {
  text-align: center;
  padding: 10px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
}

.exp-result-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.exp-result-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.exp-scenarios {
  border-top: 1px solid var(--border-glass);
  padding-top: 16px;
}

.exp-scenarios h4 {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.scenario {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.88rem;
}

.scenario-value {
  font-family: var(--font-display);
  font-weight: 700;
}

/* ─── Warp Drive & Dice ─── */
.warp-results, .dice-results {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.warp-result-item, .dice-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
}

.warp-result-item span:first-child,
.dice-result-item span:first-child {
  color: var(--text-secondary);
}

.result-value {
  font-family: var(--font-display);
  font-weight: 700;
}

.warp-visual, .dice-visual {
  margin: 16px 0;
}

.warp-bar, .dice-bar {
  display: flex;
  height: 40px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.warp-win, .dice-win {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.4), rgba(34, 197, 94, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--neon-green);
  transition: width 0.5s ease;
}

.warp-lose, .dice-lose {
  flex: 1;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(239, 68, 68, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--neon-red);
}

.tool-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  padding: 10px 14px;
  background: rgba(0, 229, 255, 0.04);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--neon-cyan);
  line-height: 1.5;
}

/* ─── ROI ─── */
.roi-scenarios {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.roi-card {
  text-align: center;
  padding: 20px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
}

.roi-bull { background: rgba(34, 197, 94, 0.08); border-color: rgba(34, 197, 94, 0.2); }
.roi-base { background: rgba(245, 158, 11, 0.08); border-color: rgba(245, 158, 11, 0.2); }
.roi-bear { background: rgba(239, 68, 68, 0.08); border-color: rgba(239, 68, 68, 0.2); }

.roi-label {
  font-size: 0.82rem;
  margin-bottom: 8px;
}

.roi-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-primary);
}

.roi-pct {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  margin-top: 4px;
}

.roi-bull .roi-pct { color: var(--neon-green); }
.roi-base .roi-pct { color: var(--neon-gold); }
.roi-bear .roi-pct { color: var(--neon-red); }

.roi-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.roi-detail-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.roi-detail-item span:last-child {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
}

/* ─── Marketplace Coming ─── */
.marketplace-coming {
  text-align: center;
  padding: 48px 28px;
}

.coming-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  animation: pulse-glow 2s ease-in-out infinite;
}

.coming-soon-content h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.coming-soon-content > p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.coming-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto 28px;
  text-align: left;
}

.coming-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ─── How to Start ─── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step-card {
  padding: 24px;
  text-align: center;
}

.step-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--neon-cyan);
  opacity: 0.5;
  margin-bottom: 8px;
}

.step-card h4 {
  font-family: var(--font-display);
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-cta {
  border-color: var(--border-neon);
  background: rgba(0, 229, 255, 0.05);
}

.step-cta .step-number { opacity: 1; }

.step-cta .btn-primary {
  margin-top: 12px;
}

/* ─── Footer ─── */
#footer {
  position: relative;
  z-index: 1;
  padding: 60px 0 24px;
  border-top: 1px solid var(--border-glass);
  background: rgba(5, 5, 16, 0.9);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 8px;
}

.footer-links h4, .footer-referral h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.footer-links a {
  display: block;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--neon-cyan); }

.footer-referral p {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 12px;
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 20px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-bottom p + p { margin-top: 4px; }

/* ─── Floating CTA ─── */
.floating-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s;
  pointer-events: none;
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.btn-float {
  padding: 14px 22px;
  border-radius: 50px;
  font-size: 0.92rem;
  box-shadow: var(--glow-cyan), 0 4px 20px rgba(0,0,0,0.5);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .fleet-grid { grid-template-columns: 1fr 1fr; }
  .fleet-grid .results-card { grid-column: 1 / -1; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  
  .nav-inner.mobile-open + .nav-links,
  #main-nav.mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(5, 5, 16, 0.95);
    backdrop-filter: blur(20px);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-glass);
  }

  .hero-stats { grid-template-columns: 1fr 1fr; }
  .fleet-grid { grid-template-columns: 1fr; }
  .exp-grid, .warp-grid, .dice-grid, .roi-grid { grid-template-columns: 1fr; }
  .exp-results-grid { grid-template-columns: 1fr 1fr; }
  .roi-scenarios { grid-template-columns: 1fr; }
  .banner-content { flex-direction: column; text-align: center; }
  .steps-grid { grid-template-columns: 1fr; }
  .coming-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  
  #hero { min-height: 70vh; padding: 120px 20px 60px; }
  .hero-title-line1 { font-size: 1.8rem; }
  .hero-title-line2 { font-size: 1.1rem; }
  .hero-subtitle { font-size: 0.92rem; }
  
  .floating-cta { bottom: 16px; right: 16px; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-card { padding: 10px 8px; }
  .stat-value { font-size: 1.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-lg { width: 100%; justify-content: center; }
  .exp-results-grid { grid-template-columns: 1fr; }
}

.footer-x-link {
  color: var(--neon-cyan);
  text-decoration: none;
  font-weight: 700;
  transition: text-shadow 0.2s;
}
.footer-x-link:hover {
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.8);
}

/* ─── ROI Scenario Table ─── */
.roi-subhead {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0 0 14px;
}

.roi-scenario-table {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.roi-scenario-row {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1.2fr;
  align-items: center;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  gap: 8px;
}

.roi-scenario-header {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 14px;
  background: transparent;
}

.roi-row-worst { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.25); }
.roi-row-cons  { background: rgba(249,115,22,0.10); border: 1px solid rgba(249,115,22,0.25); }
.roi-row-opt   { background: rgba(234,179,8,0.10); border: 1px solid rgba(234,179,8,0.25); }
.roi-row-max   { background: rgba(34,197,94,0.10); border: 1px solid rgba(34,197,94,0.25); }

.roi-scenario-row span:first-child { font-weight: 600; }
.roi-scenario-row span:last-child  { font-weight: 700; font-family: var(--font-display); }

/* ─── ROI Zone Info Panel ─── */
.roi-zone-info {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.roi-zone-stat {
  flex: 1;
  min-width: 80px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.78rem;
}
.roi-zone-stat span { color: var(--text-secondary); }
.roi-zone-stat strong { color: var(--neon-cyan); font-size: 1rem; font-family: var(--font-display); }

/* ─── Fleet Reference ─── */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}
@media (max-width: 768px) {
  .ref-grid {
    grid-template-columns: 1fr;
  }
}
.ref-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}
.ref-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ref-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}
.ref-item span {
  font-weight: 600;
}
.color-standard { color: #88aa88; }
.color-advanced { color: #55aaee; }
.color-prototype { color: #aa55ee; }
.color-quantum { color: #ffcc00; }

.ref-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-glass);
}
.ref-footer .btn-primary {
  display: inline-block;
  padding: 12px 24px;
}