/* ═══════════════════════════════════════════════════════════════════════════
   CORTEX AI — style.css
   Dark Web3 aesthetic · Retro-futuristic terminal · Scanline glows
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Rajdhani:wght@400;500;600;700&family=Exo+2:wght@300;400;600;800&display=swap');

/* ── CSS Variables ──────────────────────────────────────────────────────────── */
:root {
  --bg-void:      #050709;
  --bg-deep:      #080c12;
  --bg-card:      #0d1420;
  --bg-card2:     #111927;
  --border:       #1a2d45;
  --border-glow:  #0ff3;

  --cyan:         #00f5ff;
  --cyan-dim:     #00c8d4;
  --cyan-dark:    #003d45;
  --green:        #00ff88;
  --green-dim:    #00cc6a;
  --amber:        #ffab00;
  --red:          #ff3860;
  --purple:       #7c3aed;

  --text-primary: #e8f4f8;
  --text-muted:   #5a7a8a;
  --text-dim:     #2d4a5a;

  --font-mono:    'Share Tech Mono', monospace;
  --font-display: 'Exo 2', sans-serif;
  --font-ui:      'Rajdhani', sans-serif;

  --glow-cyan:    0 0 20px #00f5ff55, 0 0 40px #00f5ff22;
  --glow-green:   0 0 20px #00ff8855, 0 0 40px #00ff8822;
  --radius:       6px;
  --transition:   0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Scanline overlay */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,245,255,0.012) 2px,
    rgba(0,245,255,0.012) 4px
  );
  pointer-events: none;
  animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
  0%   { background-position: 0 0; }
  100% { background-position: 0 400px; }
}

a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--green); }

img { max-width: 100%; }

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--cyan-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-dim); }

/* ── Layout ─────────────────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ── Animated Background ────────────────────────────────────────────────────── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.bg-orb {
  position: fixed; z-index: 0; border-radius: 50%;
  pointer-events: none; filter: blur(80px);
}
.bg-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #00f5ff08 0%, transparent 70%);
  top: -200px; left: -200px;
  animation: orbFloat 20s ease-in-out infinite;
}
.bg-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #00ff8806 0%, transparent 70%);
  bottom: -100px; right: -100px;
  animation: orbFloat 15s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(40px, -60px) scale(1.05); }
  66%       { transform: translate(-30px, 30px) scale(0.95); }
}

/* ── Header / Nav ───────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5, 7, 9, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.4rem;
  letter-spacing: 2px; color: var(--text-primary);
  text-transform: uppercase;
}

.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--glow-cyan);
  font-size: 1.1rem;
}

.logo span { color: var(--cyan); }

.nav-links {
  display: flex; align-items: center; gap: 8px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-ui);
  font-weight: 600; font-size: 0.85rem;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
  border-color: var(--border-glow);
  background: rgba(0,245,255,0.05);
}

.nav-cta {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--green) 100%) !important;
  color: var(--bg-void) !important;
  font-weight: 700 !important;
  border: none !important;
  box-shadow: var(--glow-green);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow-green), 0 8px 24px rgba(0,255,136,0.2) !important;
}

/* ── Live Status Badge ──────────────────────────────────────────────────────── */
.live-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.3);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 1px;
  padding: 4px 10px; border-radius: 20px;
}

.live-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

/* ── Hero Section ───────────────────────────────────────────────────────────── */
.hero {
  position: relative; z-index: 1;
  padding: 100px 0 60px;
  text-align: center;
  overflow: hidden;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem; color: var(--cyan);
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #e8f4f8 30%, var(--cyan) 60%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 620px; margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; flex-wrap: wrap;
  margin-bottom: 60px;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-ui);
  font-weight: 700; font-size: 0.9rem;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 14px 28px; border-radius: var(--radius);
  cursor: pointer; border: none;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  opacity: 0; transition: opacity var(--transition);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
  color: var(--bg-void);
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan), 0 12px 30px rgba(0,245,255,0.25);
  color: var(--bg-void);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--cyan-dim);
  color: var(--cyan);
  background: rgba(0,245,255,0.05);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(0,255,136,0.1);
  color: var(--green);
  border: 1px solid rgba(0,255,136,0.3);
}

.btn-ghost:hover {
  background: rgba(0,255,136,0.2);
  box-shadow: var(--glow-green);
  transform: translateY(-2px);
}

/* ── Stats Row ──────────────────────────────────────────────────────────────── */
.stats-row {
  display: flex; justify-content: center; gap: 48px;
  flex-wrap: wrap;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 80px;
}

.stat {
  text-align: center;
  animation: fadeInUp 0.6s ease both;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 800;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem; color: var(--text-muted);
  letter-spacing: 2px; text-transform: uppercase;
  margin-top: 4px;
}

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

.section-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap; gap: 16px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem; color: var(--cyan);
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
}

/* ── Scanner Widget ─────────────────────────────────────────────────────────── */
.scanner-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0,245,255,0.05), 0 24px 60px rgba(0,0,0,0.5);
}

.scanner-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  background: var(--bg-card2);
  border-bottom: 1px solid var(--border);
}

.terminal-dots { display: flex; gap: 6px; }
.dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.dot-red    { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green  { background: #28c840; }

.scanner-status {
  font-family: var(--font-mono);
  font-size: 0.75rem; color: var(--cyan);
  display: flex; align-items: center; gap: 8px;
}

.scanner-body { padding: 24px; }

/* Scanning animation */
.scan-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  margin-bottom: 20px;
  animation: scanBar 2s linear infinite;
}

@keyframes scanBar {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Price table */
.price-table {
  width: 100%; border-collapse: collapse;
  font-family: var(--font-mono);
}

.price-table th {
  font-family: var(--font-ui);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.price-table td {
  padding: 14px 16px;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(26,45,69,0.5);
  transition: background var(--transition);
}

.price-table tr:hover td { background: rgba(0,245,255,0.03); }
.price-table tr:last-child td { border-bottom: none; }

.pair-name {
  font-weight: 600; color: var(--text-primary);
  font-family: var(--font-ui);
}

.price-cell { color: var(--text-primary); }

.spread-positive {
  color: var(--green);
  font-weight: 600;
}

.spread-negative { color: var(--red); }

.exchange-badge {
  display: inline-block;
  background: rgba(0,245,255,0.1);
  border: 1px solid rgba(0,245,255,0.2);
  color: var(--cyan-dim);
  font-size: 0.68rem; padding: 2px 7px;
  border-radius: 3px;
}

/* Profit comparison */
.profit-box {
  margin-top: 24px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
}

.profit-item {
  display: flex; flex-direction: column; gap: 4px;
}

.profit-label {
  font-family: var(--font-mono);
  font-size: 0.68rem; color: var(--text-muted); letter-spacing: 1px;
}

.profit-value {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 800;
}

.profit-value.bad  { color: var(--red); }
.profit-value.good { color: var(--green); text-shadow: var(--glow-green); }

.profit-cta {
  background: linear-gradient(135deg, var(--green), var(--cyan-dim));
  color: var(--bg-void);
  font-family: var(--font-ui);
  font-weight: 700; font-size: 0.85rem;
  letter-spacing: 1px;
  padding: 12px 22px; border-radius: var(--radius);
  border: none; cursor: pointer;
  text-transform: uppercase;
  transition: all var(--transition);
  box-shadow: var(--glow-green);
}

.profit-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-green), 0 10px 30px rgba(0,255,136,0.3);
}

/* Updating indicator */
.updating-row {
  background: rgba(0,245,255,0.04);
  animation: flashRow 0.5s ease;
}

@keyframes flashRow {
  0%   { background: rgba(0,245,255,0.15); }
  100% { background: transparent; }
}

/* ── Blog Grid ──────────────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative; overflow: hidden;
}

.blog-card::after {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(180deg, var(--cyan), var(--green));
  transform: scaleY(0); transform-origin: top;
  transition: transform var(--transition);
}

.blog-card:hover {
  border-color: rgba(0,245,255,0.3);
  background: var(--bg-card2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.blog-card:hover::after { transform: scaleY(1); }

.blog-meta {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
}

.blog-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem; letter-spacing: 1px; text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,245,255,0.1);
  padding: 3px 8px; border-radius: 3px;
}

.blog-date {
  font-family: var(--font-mono);
  font-size: 0.7rem; color: var(--text-muted);
}

.blog-title {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700;
  line-height: 1.4; color: var(--text-primary);
  margin-bottom: 10px;
}

.blog-excerpt {
  font-size: 0.85rem; color: var(--text-muted); line-height: 1.6;
  margin-bottom: 16px;
}

.blog-read-more {
  font-family: var(--font-mono);
  font-size: 0.72rem; color: var(--cyan);
  letter-spacing: 1px;
  display: flex; align-items: center; gap: 6px;
}

.blog-read-more::after {
  content: '→';
  transition: transform var(--transition);
}

.blog-card:hover .blog-read-more::after { transform: translateX(4px); }

/* ── Chat Widget ────────────────────────────────────────────────────────────── */
#chat-widget {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 500;
  display: flex; flex-direction: column;
  align-items: flex-end;
}

.chat-bubble-btn {
  width: 54px; height: 54px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  border-radius: 50%;
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--glow-green), 0 8px 20px rgba(0,0,0,0.4);
  transition: all var(--transition);
  position: relative;
}

.chat-bubble-btn:hover { transform: scale(1.1); }

.chat-notif {
  position: absolute; top: -4px; right: -4px;
  width: 16px; height: 16px;
  background: var(--red);
  border-radius: 50%;
  border: 2px solid var(--bg-void);
  font-size: 0.6rem; color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}

.chat-panel {
  width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: bottom right;
}

.chat-panel.hidden {
  opacity: 0; transform: scale(0.8) translateY(20px);
  pointer-events: none;
}

.chat-panel.visible {
  opacity: 1; transform: scale(1) translateY(0);
}

.chat-header {
  background: var(--bg-card2);
  border-bottom: 1px solid var(--border);
  padding: 14px 16px;
  display: flex; align-items: center; justify-content: space-between;
}

.chat-header-info {
  display: flex; align-items: center; gap: 10px;
}

.chat-header-title {
  font-family: var(--font-ui);
  font-weight: 700; font-size: 0.9rem;
  color: var(--text-primary);
}

.chat-header-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem; color: var(--green);
}

.chat-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 1.1rem;
  transition: color var(--transition);
}

.chat-close:hover { color: var(--text-primary); }

.chat-messages {
  height: 260px; overflow-y: auto;
  padding: 12px;
  display: flex; flex-direction: column; gap: 8px;
}

.chat-msg {
  display: flex; flex-direction: column; gap: 2px;
  animation: msgSlide 0.3s ease;
}

@keyframes msgSlide {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.chat-msg-author {
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 600;
  color: var(--cyan);
}

.chat-msg-author.me { color: var(--green); }

.chat-msg-text {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.82rem; color: var(--text-primary);
  line-height: 1.4;
}

.chat-msg-text.me {
  background: rgba(0,255,136,0.1);
  border-color: rgba(0,255,136,0.2);
}

.chat-input-row {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex; gap: 8px;
}

.chat-input {
  flex: 1;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  padding: 8px 12px;
  outline: none;
  transition: border-color var(--transition);
}

.chat-input:focus { border-color: var(--cyan-dim); }

.chat-send {
  background: var(--cyan);
  color: var(--bg-void);
  border: none; cursor: pointer;
  border-radius: var(--radius);
  padding: 8px 14px;
  font-family: var(--font-ui);
  font-weight: 700; font-size: 0.8rem;
  transition: all var(--transition);
}

.chat-send:hover { background: var(--green); }

/* Typing indicator */
.typing-indicator {
  display: flex; align-items: center; gap: 4px;
  padding: 8px 12px;
}

.typing-dot {
  width: 5px; height: 5px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typingBounce 1.2s ease infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.15s; }
.typing-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%            { transform: translateY(-5px); }
}

/* ── Features Grid ──────────────────────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: rgba(0,245,255,0.25);
  background: var(--bg-card2);
  transform: translateY(-3px);
}

.feature-icon {
  width: 44px; height: 44px;
  background: rgba(0,245,255,0.1);
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: var(--cyan);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 700;
  margin-bottom: 8px; color: var(--text-primary);
}

.feature-desc {
  font-size: 0.85rem; color: var(--text-muted); line-height: 1.6;
}

/* ── CTA Banner ─────────────────────────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, rgba(0,245,255,0.08) 0%, rgba(0,255,136,0.05) 100%);
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 16px;
  padding: 60px 40px;
  text-align: center;
  position: relative; overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(from 0deg, transparent 340deg, rgba(0,245,255,0.05) 360deg);
  animation: rotateConic 12s linear infinite;
}

@keyframes rotateConic {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  position: relative; z-index: 1;
  margin-bottom: 16px;
}

.cta-banner p {
  color: var(--text-muted); font-size: 1rem;
  max-width: 520px; margin: 0 auto 32px;
  position: relative; z-index: 1;
}

.cta-banner .btn { position: relative; z-index: 1; }

/* ── Footer ─────────────────────────────────────────────────────────────────── */
.site-footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: 80px;
}

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

.footer-brand-desc {
  font-size: 0.85rem; color: var(--text-muted);
  line-height: 1.7; margin-top: 12px;
  max-width: 260px;
}

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

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

.footer-col ul a {
  font-size: 0.85rem; color: var(--text-muted);
  transition: color var(--transition);
}

.footer-col ul a:hover { color: var(--cyan); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.7rem; color: var(--text-dim);
}

.footer-social { display: flex; gap: 12px; }

.social-link {
  width: 32px; height: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 0.85rem;
  transition: all var(--transition);
}

.social-link:hover {
  border-color: var(--cyan-dim);
  color: var(--cyan);
  background: rgba(0,245,255,0.08);
}

/* ── Ticker ─────────────────────────────────────────────────────────────────── */
.ticker-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  overflow: hidden; padding: 8px 0;
  position: relative; z-index: 1;
}

.ticker-track {
  display: flex; gap: 60px;
  animation: tickerScroll 30s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  display: flex; align-items: center; gap: 8px;
}

.ticker-symbol { color: var(--text-muted); }
.ticker-price  { color: var(--text-primary); font-weight: 600; }
.ticker-change.up   { color: var(--green); }
.ticker-change.down { color: var(--red); }

@keyframes tickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Keyframes ──────────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.fade-in-up { animation: fadeInUp 0.6s ease both; }

/* ── Loading Spinner ────────────────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(0,245,255,0.2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Tooltip ────────────────────────────────────────────────────────────────── */
[data-tooltip] {
  position: relative; cursor: help;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.7rem; padding: 6px 10px;
  border-radius: var(--radius);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0; transition: opacity var(--transition);
}

[data-tooltip]:hover::after { opacity: 1; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .stats-row { gap: 24px; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 40px; }
  .section { padding: 50px 0; }
  .profit-box { flex-direction: column; }
  .chat-panel { width: 290px; }
}

/* ── Highlight / Accent Text ────────────────────────────────────────────────── */
.text-cyan   { color: var(--cyan); }
.text-green  { color: var(--green); }
.text-amber  { color: var(--amber); }
.text-red    { color: var(--red); }
.text-muted  { color: var(--text-muted); }
.text-mono   { font-family: var(--font-mono); }

/* ── Separator ──────────────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 60px 0;
}