/* ============================================================
   Trading With RustyRod — Design System
   ============================================================ */

/* ------------------------------------------------------------
   Fonts
   ------------------------------------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow+Condensed:wght@300;400;500;600;700&family=Barlow:wght@300;400;500;600&family=Space+Mono:wght@400;700&display=swap');

/* ------------------------------------------------------------
   CSS Custom Properties
   ------------------------------------------------------------ */
:root {
  /* Colors */
  --bg-base:        #080b10;
  --bg-surface:     #0d1117;
  --bg-card:        #111720;
  --bg-card-hover:  #161e2a;
  --bg-overlay:     rgba(8, 11, 16, 0.92);

  --cyan:           #00e5ff;
  --cyan-dim:       #00b8cc;
  --cyan-glow:      rgba(0, 229, 255, 0.15);
  --cyan-glow-lg:   rgba(0, 229, 255, 0.25);

  --purple:         #a855f7;
  --purple-dim:     #7c3aed;
  --purple-glow:    rgba(168, 85, 247, 0.15);
  --purple-glow-lg: rgba(168, 85, 247, 0.25);

  --green:          #00ff88;
  --green-dim:      #00cc6a;
  --red:            #ff3b5c;
  --red-dim:        #cc2f49;
  --gold:           #f5c842;
  --gold-dim:       #c9a030;

  --text-primary:   #e8edf5;
  --text-secondary: #8b9ab5;
  --text-muted:     #4a5568;
  --text-inverse:   #080b10;

  --border:         rgba(0, 229, 255, 0.1);
  --border-strong:  rgba(0, 229, 255, 0.25);
  --border-purple:  rgba(168, 85, 247, 0.2);

  /* Typography */
  --font-display:   'Bebas Neue', sans-serif;
  --font-heading:   'Barlow Condensed', sans-serif;
  --font-body:      'Barlow', sans-serif;
  --font-mono:      'Space Mono', monospace;

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  /* Transitions */
  --transition:      150ms ease;
  --transition-slow: 300ms ease;

  /* Shadows */
  --shadow-cyan:   0 0 20px rgba(0, 229, 255, 0.2);
  --shadow-purple: 0 0 20px rgba(168, 85, 247, 0.2);
  --shadow-card:   0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg:     0 8px 48px rgba(0, 0, 0, 0.7);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 64px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

img, video { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--cyan-dim); }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }

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

/* ------------------------------------------------------------
   Typography
   ------------------------------------------------------------ */
.display-xl  { font-family: var(--font-display); font-size: clamp(56px, 10vw, 120px); line-height: 0.95; letter-spacing: 0.02em; }
.display-lg  { font-family: var(--font-display); font-size: clamp(40px, 7vw, 80px);  line-height: 1.0;  letter-spacing: 0.02em; }
.display-md  { font-family: var(--font-display); font-size: clamp(32px, 5vw, 60px);  line-height: 1.05; letter-spacing: 0.02em; }

.heading-xl  { font-family: var(--font-heading); font-weight: 700; font-size: clamp(28px, 4vw, 48px); line-height: 1.1; letter-spacing: 0.01em; }
.heading-lg  { font-family: var(--font-heading); font-weight: 700; font-size: clamp(22px, 3vw, 36px); line-height: 1.2; letter-spacing: 0.01em; }
.heading-md  { font-family: var(--font-heading); font-weight: 600; font-size: clamp(18px, 2.5vw, 28px); line-height: 1.2; }
.heading-sm  { font-family: var(--font-heading); font-weight: 600; font-size: 20px; line-height: 1.3; }

.body-lg  { font-family: var(--font-body); font-size: 18px; line-height: 1.7; }
.body-md  { font-family: var(--font-body); font-size: 16px; line-height: 1.6; }
.body-sm  { font-family: var(--font-body); font-size: 14px; line-height: 1.5; }

.mono     { font-family: var(--font-mono); font-size: 13px; }
.mono-lg  { font-family: var(--font-mono); font-size: 16px; }

.text-cyan    { color: var(--cyan); }
.text-purple  { color: var(--purple); }
.text-green   { color: var(--green); }
.text-red     { color: var(--red); }
.text-gold    { color: var(--gold); }
.text-muted   { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

.text-glow-cyan   { text-shadow: 0 0 20px var(--cyan), 0 0 40px rgba(0,229,255,0.4); }
.text-glow-purple { text-shadow: 0 0 20px var(--purple), 0 0 40px rgba(168,85,247,0.4); }

/* ------------------------------------------------------------
   Layout
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

.flex        { display: flex; }
.flex-col    { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ------------------------------------------------------------
   Navigation
   ------------------------------------------------------------ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 100;
  background: var(--bg-overlay);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--transition-slow);
}

.nav.scrolled {
  border-bottom-color: var(--border-strong);
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.05);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

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

.nav-logo-icon {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--cyan);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  box-shadow: var(--shadow-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--cyan);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* User badge shown when logged in */
.nav-user {
  display: none;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-4);
}

.nav-user.visible { display: flex; }

.nav-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--cyan);
  object-fit: cover;
}

.nav-username {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.nav-tier-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: var(--cyan-glow);
  color: var(--cyan);
  border: 1px solid var(--border-strong);
}

.nav-tier-badge.lifetime { background: rgba(245,200,66,0.15); color: var(--gold);   border-color: rgba(245,200,66,0.3); }
.nav-tier-badge.diamond  { background: var(--purple-glow);   color: var(--purple); border-color: var(--border-purple); }

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: var(--transition);
}

/* ------------------------------------------------------------
   Buttons
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

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

/* Primary — cyan */
.btn-primary {
  background: var(--cyan);
  color: var(--text-inverse);
  box-shadow: 0 0 20px rgba(0,229,255,0.3);
}
.btn-primary:hover {
  background: var(--cyan-dim);
  box-shadow: 0 0 30px rgba(0,229,255,0.5);
  color: var(--text-inverse);
  transform: translateY(-1px);
}

/* Secondary — outlined cyan */
.btn-secondary {
  background: transparent;
  color: var(--cyan);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover {
  border-color: var(--cyan);
  background: var(--cyan-glow);
  color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

/* Purple */
.btn-purple {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 0 20px rgba(168,85,247,0.3);
}
.btn-purple:hover {
  background: var(--purple-dim);
  box-shadow: 0 0 30px rgba(168,85,247,0.5);
  color: #fff;
  transform: translateY(-1px);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-card);
}

/* Discord */
.btn-discord {
  background: #5865F2;
  color: #fff;
  box-shadow: 0 0 20px rgba(88,101,242,0.3);
}
.btn-discord:hover {
  background: #4752c4;
  box-shadow: 0 0 30px rgba(88,101,242,0.5);
  color: #fff;
  transform: translateY(-1px);
}

/* Sizes */
.btn-sm  { font-size: 13px; padding: 7px 16px; }
.btn-lg  { font-size: 17px; padding: 14px 32px; border-radius: var(--radius-lg); }
.btn-xl  { font-size: 19px; padding: 18px 40px; border-radius: var(--radius-lg); letter-spacing: 0.1em; }

.btn-full { width: 100%; }

/* ------------------------------------------------------------
   Cards
   ------------------------------------------------------------ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-slow);
}

.card:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.card-cyan {
  border-color: var(--border-strong);
  box-shadow: inset 0 0 40px var(--cyan-glow);
}

.card-purple {
  border-color: var(--border-purple);
  box-shadow: inset 0 0 40px var(--purple-glow);
}

.card-glow-cyan:hover { box-shadow: var(--shadow-cyan), var(--shadow-card); }
.card-glow-purple:hover { box-shadow: var(--shadow-purple), var(--shadow-card); }

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,229,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(168,85,247,0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-base) 0%, #0a0f18 100%);
}

/* Animated grid lines */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid var(--border-strong);
  background: var(--cyan-glow);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse 2s infinite;
}

/* ------------------------------------------------------------
   Ticker / Live data strip
   ------------------------------------------------------------ */
.ticker {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--space-2) 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-inner {
  display: inline-flex;
  gap: var(--space-8);
  animation: ticker-scroll 40s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.ticker-item .symbol { color: var(--text-primary); font-weight: 700; }
.ticker-item .up     { color: var(--green); }
.ticker-item .down   { color: var(--red); }

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

/* ------------------------------------------------------------
   Pricing Cards
   ------------------------------------------------------------ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: all var(--transition-slow);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.pricing-card.featured {
  border-color: var(--cyan);
  box-shadow: 0 0 40px var(--cyan-glow), var(--shadow-card);
}

.pricing-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--bg-base);
  background: var(--cyan);
  padding: 3px 14px;
  border-radius: var(--radius-xl);
}

.pricing-card.lifetime {
  border-color: var(--gold);
  box-shadow: 0 0 40px rgba(245,200,66,0.1), var(--shadow-card);
}

.pricing-tier-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.pricing-name {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: 52px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.pricing-amount.gold { color: var(--gold); }

.pricing-period {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-muted);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 14px;
  color: var(--text-secondary);
}

.pricing-feature::before {
  content: '▸';
  color: var(--cyan);
  font-size: 12px;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   Stats / Ticker Cards
   ------------------------------------------------------------ */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-value.up     { color: var(--green); }
.stat-value.down   { color: var(--red); }
.stat-value.cyan   { color: var(--cyan); }

.stat-change {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ------------------------------------------------------------
   Badges & Tags
   ------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid;
}

.badge-cyan    { background: var(--cyan-glow);   color: var(--cyan);   border-color: var(--border-strong); }
.badge-purple  { background: var(--purple-glow); color: var(--purple); border-color: var(--border-purple); }
.badge-green   { background: rgba(0,255,136,0.1); color: var(--green); border-color: rgba(0,255,136,0.3); }
.badge-red     { background: rgba(255,59,92,0.1); color: var(--red);   border-color: rgba(255,59,92,0.3); }
.badge-gold    { background: rgba(245,200,66,0.1); color: var(--gold); border-color: rgba(245,200,66,0.3); }

/* ------------------------------------------------------------
   Section Headers
   ------------------------------------------------------------ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--space-4);
}

.section-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-4) auto 0;
  max-width: 200px;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong));
}

.section-divider::after {
  background: linear-gradient(90deg, var(--border-strong), transparent);
}

.section-divider span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   Forms & Inputs
   ------------------------------------------------------------ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-input {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-primary);
  transition: border-color var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow);
}

.form-input::placeholder { color: var(--text-muted); }

/* ------------------------------------------------------------
   Toast / Alert
   ------------------------------------------------------------ */
.toast-container {
  position: fixed;
  top: calc(var(--nav-height) + var(--space-4));
  right: var(--space-6);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  font-size: 14px;
  box-shadow: var(--shadow-card);
  pointer-events: all;
  animation: toast-in 250ms ease forwards;
  max-width: 360px;
}

.toast.success { border-color: rgba(0,255,136,0.4); }
.toast.error   { border-color: rgba(255,59,92,0.4); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ------------------------------------------------------------
   Divider
   ------------------------------------------------------------ */
.divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-8) 0;
}

.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  margin: var(--space-8) 0;
  opacity: 0.3;
}

/* ------------------------------------------------------------
   Loading / Skeleton
   ------------------------------------------------------------ */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 600ms linear infinite;
}

@keyframes spin  { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: var(--space-20);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

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

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-link:hover { color: var(--cyan); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   Utility
   ------------------------------------------------------------ */
.hidden        { display: none !important; }
.sr-only       { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.text-center   { text-align: center; }
.text-right    { text-align: right; }
.mt-auto       { margin-top: auto; }
.w-full        { width: 100%; }
.relative      { position: relative; }
.overflow-hidden { overflow: hidden; }

.page-top-padding { padding-top: var(--nav-height); }

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 56px; }

  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(16px);
    padding: var(--space-6);
    gap: var(--space-6);
    border-bottom: 1px solid var(--border);
  }

  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; gap: var(--space-4); text-align: center; }

  .section { padding: var(--space-12) 0; }

  .btn-xl { font-size: 16px; padding: 14px 28px; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-4); }
  .pricing-card { padding: var(--space-6); }
}