/* ==========================================================================
   THE BURNING COIN (TBC) — MAIN STYLESHEET (VISUALLY TUNED FROM SCREENSHOT)
   Design System, Typography, Layout, Component Hierarchy & Mobile Rules
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN SYSTEM VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette */
  --tbc-bg: #070504;
  --tbc-bg-secondary: #0D0907;
  --tbc-card: #11100F;
  --tbc-card-elevated: #17120F;
  
  --tbc-gold: #F7BA23;
  --tbc-gold-bright: #F9DD5C;
  --tbc-orange: #E48015;
  --tbc-orange-fire: #F15A0A;
  --tbc-red-fire: #E31C08;
  --tbc-red-deep: #8E1D0A;
  --tbc-brown-deep: #521608;

  --tbc-text: #FFF8E7;
  --tbc-secondary-text: #B9AEA2;
  --tbc-muted: #756C65;

  --tbc-border: rgba(247, 186, 35, 0.14);
  --tbc-border-strong: rgba(247, 186, 35, 0.30);
  --tbc-border-subtle: rgba(255, 255, 255, 0.05);

  /* Gradients */
  --tbc-gradient-primary: linear-gradient(90deg, #FF4A08 0%, #F7BA23 100%);
  --tbc-gradient-fire: linear-gradient(90deg, #F15A0A 0%, #F7BA23 100%);
  --tbc-gradient-fire-full: linear-gradient(135deg, #E31C08 0%, #F15A0A 45%, #F7BA23 100%);
  --tbc-gradient-gold: linear-gradient(135deg, #F9DD5C 0%, #F7BA23 50%, #E48015 100%);

  /* Background Glow Radials */
  --tbc-glow-gold: radial-gradient(circle, rgba(247, 186, 35, 0.15) 0%, transparent 65%);
  --tbc-glow-fire: radial-gradient(circle, rgba(241, 90, 10, 0.18) 0%, transparent 65%);

  /* Typography */
  --tbc-font-heading: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --tbc-font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Header & Sizing Rules */
  --tbc-container-max: 1280px;
  --tbc-header-height: 76px;
  --tbc-radius-sm: 8px;
  --tbc-radius-md: 12px;
  --tbc-radius-lg: 16px;
  --tbc-radius-xl: 24px;
  --tbc-radius-full: 9999px;

  /* Transitions & Shadows */
  --tbc-transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --tbc-transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --tbc-shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6), 0 0 20px -5px rgba(247, 186, 35, 0.05);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--tbc-bg);
  color: var(--tbc-text);
  color-scheme: dark;
}

body {
  font-family: var(--tbc-font-body);
  line-height: 1.6;
  background-color: var(--tbc-bg);
  color: var(--tbc-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--tbc-bg); }
::-webkit-scrollbar-thumb { background: rgba(247, 186, 35, 0.25); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--tbc-gold); }

a { color: inherit; text-decoration: none; transition: color var(--tbc-transition-fast); }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
img, svg { display: block; max-width: 100%; }

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & GRADIENT SIGNATURES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--tbc-font-heading);
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-weight: 700;
  color: var(--tbc-text);
}

h1 {
  font-size: clamp(2.5rem, 5vw + 1rem, 5rem);
  line-height: 1.02;
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 3.2vw + 0.8rem, 3.25rem);
  line-height: 1.1;
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 1.8vw + 0.5rem, 1.85rem);
  line-height: 1.25;
  font-weight: 600;
}

p {
  color: var(--tbc-secondary-text);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.tbc-label-caps {
  font-family: var(--tbc-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tbc-gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tbc-text-gradient-fire {
  background: var(--tbc-gradient-fire);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tbc-text-gradient-gold {
  background: var(--tbc-gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --------------------------------------------------------------------------
   4. LAYOUT & CONTAINERS
   -------------------------------------------------------------------------- */
.tbc-container {
  width: 100%;
  max-width: var(--tbc-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.tbc-section {
  position: relative;
  padding-top: 100px;
  padding-bottom: 100px;
  border-top: 1px solid var(--tbc-border-subtle);
}

.tbc-section-header {
  margin-bottom: 56px;
  text-align: center;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.tbc-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.tbc-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.tbc-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.tbc-bg-glow-gold {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--tbc-glow-gold);
  pointer-events: none;
  z-index: 0;
  filter: blur(50px);
}

.tbc-bg-glow-fire {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: var(--tbc-glow-fire);
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

.tbc-grid-pattern {
  background-image: 
    linear-gradient(to right, rgba(247, 186, 35, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(247, 186, 35, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* --------------------------------------------------------------------------
   5. BUTTONS & BADGES
   -------------------------------------------------------------------------- */
.tbc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-family: var(--tbc-font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: var(--tbc-radius-md);
  transition: all var(--tbc-transition-fast);
  position: relative;
  overflow: hidden;
  z-index: 1;
  white-space: nowrap;
}

.tbc-btn-sm { padding: 9px 18px; font-size: 0.84rem; border-radius: var(--tbc-radius-sm); }
.tbc-btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: var(--tbc-radius-md); }

.tbc-btn-primary {
  background: var(--tbc-gradient-primary);
  color: #070504;
  box-shadow: 0 4px 18px rgba(241, 90, 10, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.tbc-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(241, 90, 10, 0.45);
  color: #000;
}

.tbc-btn-secondary {
  background: rgba(17, 16, 15, 0.85);
  color: var(--tbc-text);
  border: 1px solid var(--tbc-border-strong);
  backdrop-filter: blur(8px);
}

.tbc-btn-secondary:hover {
  background: rgba(247, 186, 35, 0.12);
  border-color: var(--tbc-gold);
  color: var(--tbc-gold-bright);
  transform: translateY(-2px);
}

.tbc-btn-icon { width: 18px; height: 18px; transition: transform var(--tbc-transition-fast); }
.tbc-btn:hover .tbc-btn-icon { transform: translateX(4px); }

.tbc-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--tbc-radius-full);
  background: rgba(247, 186, 35, 0.08);
  border: 1px solid rgba(247, 186, 35, 0.25);
  color: var(--tbc-gold-bright);
  font-family: var(--tbc-font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tbc-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tbc-orange-fire);
  box-shadow: 0 0 8px var(--tbc-orange-fire);
  animation: pulseGlow 2s infinite alternate;
}

/* --------------------------------------------------------------------------
   6. HEADER & NAVBAR COMPONENT (SLIGHTLY SMALLER HEADER LOGO: 56px)
   -------------------------------------------------------------------------- */
.tbc-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--tbc-header-height);
  z-index: 1000;
  transition: background-color var(--tbc-transition-normal), 
              border-color var(--tbc-transition-normal),
              box-shadow var(--tbc-transition-normal);
  border-bottom: 1px solid transparent;
}

.tbc-header.scrolled {
  background-color: rgba(7, 5, 4, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--tbc-border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
}

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

.tbc-logo-link {
  display: flex;
  align-items: center;
}

/* Header Logo: Reduced slightly to 56px desktop for perfect vertical balance */
.tbc-nav-logo-wrapper {
  display: flex;
  align-items: center;
  width: 56px;
  height: auto;
}

.tbc-nav-logo {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: transform var(--tbc-transition-fast), filter var(--tbc-transition-fast);
}

.tbc-logo-link:hover .tbc-nav-logo {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(247, 186, 35, 0.5));
}

.tbc-nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.tbc-nav-link {
  font-family: var(--tbc-font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--tbc-secondary-text);
  position: relative;
  padding: 4px 0;
}

.tbc-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--tbc-gradient-fire);
  transition: width var(--tbc-transition-fast);
  border-radius: 2px;
}

.tbc-nav-link:hover, .tbc-nav-link.active { color: var(--tbc-gold-bright); }
.tbc-nav-link:hover::after, .tbc-nav-link.active::after { width: 100%; }

.tbc-nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tbc-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  z-index: 1002;
}

.tbc-mobile-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--tbc-text);
  border-radius: 2px;
  transition: all var(--tbc-transition-normal);
}

.tbc-mobile-toggle.is-active span:nth-child(1) { transform: translateY(9px) rotate(45deg); background-color: var(--tbc-gold); }
.tbc-mobile-toggle.is-active span:nth-child(2) { opacity: 0; }
.tbc-mobile-toggle.is-active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); background-color: var(--tbc-gold); }

.tbc-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: rgba(7, 5, 4, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  transition: right var(--tbc-transition-normal);
  padding: 40px 24px;
}

.tbc-mobile-menu.is-active { right: 0; }
.tbc-mobile-menu .tbc-nav-link { font-size: 1.4rem; font-weight: 700; }

/* --------------------------------------------------------------------------
   7. HERO SECTION (LARGER COIN INSIDE RING: 92% WIDTH)
   -------------------------------------------------------------------------- */
.tbc-hero {
  min-height: 92vh;
  padding-top: calc(var(--tbc-header-height) + 50px);
  padding-bottom: 70px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-top: none;
}

.tbc-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
}

.tbc-hero-content { position: relative; z-index: 2; }
.tbc-hero-content .tbc-badge { margin-bottom: 20px; }
.tbc-hero-title { margin-bottom: 22px; letter-spacing: -0.03em; }
.tbc-hero-description { font-size: 1.2rem; margin-bottom: 32px; max-width: 580px; }

.tbc-hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.tbc-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--tbc-border);
}

.tbc-hero-stat-item { display: flex; flex-direction: column; }
.tbc-hero-stat-value { font-family: var(--tbc-font-heading); font-size: 1.125rem; font-weight: 700; color: var(--tbc-gold-bright); }
.tbc-hero-stat-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--tbc-muted); margin-top: 2px; }

/* Hero Coin Stage: Expanded stage and larger coin inside ring (92% width) */
.tbc-hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tbc-coin-stage {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1 / 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tbc-coin-glow-backdrop {
  position: absolute;
  width: 125%;
  height: 125%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(247, 186, 35, 0.32) 0%, rgba(241, 90, 10, 0.22) 45%, transparent 75%);
  filter: blur(42px);
  animation: ambientPulse 4s infinite alternate ease-in-out;
}

.tbc-coin-ring {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.tbc-coin-ring-1 {
  width: 90%;
  height: 90%;
  border: 1.5px dashed rgba(247, 186, 35, 0.5);
  animation: spinSlow 30s linear infinite;
}

.tbc-coin-ring-2 {
  width: 105%;
  height: 105%;
  border: 1px solid rgba(241, 90, 10, 0.4);
  animation: spinReverse 40s linear infinite;
}

.tbc-coin-ring-3 {
  width: 120%;
  height: 120%;
  border: 1px dashed rgba(247, 186, 35, 0.2);
  animation: spinSlow 55s linear infinite;
}

/* Larger Coin Image Filling the Ring Stage Prominently (92% width) */
.tbc-hero-logo-img {
  width: 92%;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 20px 45px rgba(241, 90, 10, 0.55)) drop-shadow(0 0 20px rgba(247, 186, 35, 0.4));
  animation: floatSubtle 6s ease-in-out infinite;
}

.tbc-floating-pill {
  position: absolute;
  background: rgba(17, 16, 15, 0.88);
  border: 1px solid var(--tbc-border-strong);
  backdrop-filter: blur(12px);
  padding: 8px 16px;
  border-radius: var(--tbc-radius-full);
  font-family: var(--tbc-font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--tbc-text);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 3;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.tbc-floating-pill-1 { top: 4%; left: -18px; animation: floatSlow 5s ease-in-out infinite; }
.tbc-floating-pill-2 { bottom: 8%; right: -18px; animation: floatSlow 7s ease-in-out infinite 1s; }

/* --------------------------------------------------------------------------
   8. CARD DESIGN SYSTEM
   -------------------------------------------------------------------------- */
.tbc-card {
  background: var(--tbc-card);
  border: 1px solid var(--tbc-border);
  border-radius: var(--tbc-radius-lg);
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
  transition: transform var(--tbc-transition-normal),
              border-color var(--tbc-transition-normal),
              box-shadow var(--tbc-transition-normal),
              background-color var(--tbc-transition-normal);
  box-shadow: var(--tbc-shadow-card);
}

.tbc-card-elevated { background: var(--tbc-card-elevated); }

.tbc-card-hover:hover {
  transform: translateY(-5px);
  border-color: var(--tbc-gold);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.8), 0 0 22px rgba(247, 186, 35, 0.15);
  background: #151311;
}

.tbc-card-glow-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(241, 90, 10, 0.3) 0%, rgba(247, 186, 35, 0.12) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.3;
  transition: opacity var(--tbc-transition-normal), transform var(--tbc-transition-normal);
}

.tbc-card-hover:hover .tbc-card-glow-accent {
  opacity: 1;
  transform: scale(1.15);
}

.tbc-card-number {
  font-family: var(--tbc-font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--tbc-gold);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  display: block;
}

.tbc-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--tbc-radius-md);
  background: rgba(247, 186, 35, 0.08);
  border: 1px solid rgba(247, 186, 35, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tbc-gold-bright);
  margin-bottom: 22px;
  transition: all var(--tbc-transition-fast);
}

.tbc-card-hover:hover .tbc-card-icon {
  background: rgba(241, 90, 10, 0.2);
  border-color: var(--tbc-gold);
  color: #FFF;
  box-shadow: 0 0 14px rgba(247, 186, 35, 0.35);
}

.tbc-card-icon svg { width: 22px; height: 22px; }
.tbc-card-title { margin-bottom: 12px; }
.tbc-card-desc { font-size: 0.9375rem; color: var(--tbc-secondary-text); line-height: 1.6; }

/* --------------------------------------------------------------------------
   9. "BURNING" CONCEPT SECTION
   -------------------------------------------------------------------------- */
.tbc-concept-flow-wrapper {
  position: relative;
  margin-top: 36px;
}

.tbc-concept-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
  z-index: 2;
}

.tbc-concept-flow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--tbc-orange-fire) 0%, var(--tbc-gold) 50%, var(--tbc-gold-bright) 100%);
  box-shadow: 0 0 10px rgba(247, 186, 35, 0.4);
  z-index: 1;
}

.tbc-concept-step {
  background: var(--tbc-card-elevated);
  border: 1px solid var(--tbc-border);
  border-radius: var(--tbc-radius-lg);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  z-index: 2;
  transition: all var(--tbc-transition-normal);
}

.tbc-concept-step:hover {
  border-color: var(--tbc-gold);
  box-shadow: 0 12px 35px rgba(241, 90, 10, 0.25);
  transform: translateY(-5px);
}

.tbc-concept-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--tbc-gradient-fire-full);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--tbc-font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  margin: 0 auto 20px auto;
  box-shadow: 0 0 20px rgba(241, 90, 10, 0.45);
}

.tbc-step-arrow-desktop {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--tbc-card);
  border: 1px solid var(--tbc-gold);
  color: var(--tbc-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  box-shadow: 0 0 10px rgba(247, 186, 35, 0.35);
}

.tbc-step-arrow-1 { left: calc(33.333% - 15px); }
.tbc-step-arrow-2 { left: calc(66.666% - 15px); }

.tbc-step-arrow-mobile {
  display: none;
  text-align: center;
  color: var(--tbc-gold);
  font-size: 22px;
  margin: 6px 0;
}

/* --------------------------------------------------------------------------
   10. TOKENOMICS & CONTRACT WIDGET
   -------------------------------------------------------------------------- */
.tbc-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tbc-metric-card {
  background: var(--tbc-card);
  border: 1px solid var(--tbc-border);
  border-radius: var(--tbc-radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tbc-metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.tbc-metric-label {
  font-family: var(--tbc-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tbc-muted);
}

.tbc-metric-value {
  font-family: var(--tbc-font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--tbc-text);
  word-break: break-all;
}

.tbc-metric-subtext {
  font-size: 0.8125rem;
  color: var(--tbc-gold-bright);
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tbc-contract-card {
  background: linear-gradient(180deg, #17120F 0%, #11100F 100%);
  border: 1px solid var(--tbc-border-strong);
  border-radius: var(--tbc-radius-lg);
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.tbc-copy-box {
  background: rgba(7, 5, 4, 0.8);
  border: 1px solid var(--tbc-border-strong);
  border-radius: var(--tbc-radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tbc-copy-text {
  font-family: monospace;
  font-size: 0.875rem;
  color: var(--tbc-gold-bright);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tbc-copy-btn {
  background: var(--tbc-gradient-primary);
  color: #070504;
  border: none;
  padding: 9px 18px;
  border-radius: var(--tbc-radius-sm);
  font-family: var(--tbc-font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  transition: all var(--tbc-transition-fast);
  white-space: nowrap;
}

.tbc-copy-btn:hover {
  box-shadow: 0 0 15px rgba(247, 186, 35, 0.5);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   11. ROADMAP
   -------------------------------------------------------------------------- */
.tbc-roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 36px;
}

.tbc-roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 50px;
  right: 50px;
  height: 2px;
  background: var(--tbc-border-strong);
  z-index: 1;
}

.tbc-roadmap-card {
  background: var(--tbc-card);
  border: 1px solid var(--tbc-border);
  border-radius: var(--tbc-radius-lg);
  padding: 26px 22px;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.tbc-roadmap-card.is-active {
  border-color: var(--tbc-orange-fire);
  box-shadow: 0 0 25px rgba(241, 90, 10, 0.3), inset 0 0 12px rgba(241, 90, 10, 0.08);
  background: #17120F;
}

.tbc-roadmap-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tbc-roadmap-phase {
  font-family: var(--tbc-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--tbc-gold);
  letter-spacing: 0.1em;
}

.tbc-roadmap-status {
  padding: 4px 10px;
  border-radius: var(--tbc-radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tbc-roadmap-status.completed {
  background: rgba(247, 186, 35, 0.15);
  color: var(--tbc-gold-bright);
  border: 1px solid var(--tbc-gold);
}

.tbc-roadmap-status.active {
  background: rgba(241, 90, 10, 0.25);
  color: var(--tbc-gold-bright);
  border: 1px solid var(--tbc-orange-fire);
}

.tbc-roadmap-status.upcoming {
  background: rgba(255, 255, 255, 0.05);
  color: var(--tbc-muted);
  border: 1px solid var(--tbc-border-subtle);
}

.tbc-roadmap-title { font-size: 1.1rem; margin-bottom: 14px; }

.tbc-roadmap-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tbc-roadmap-list li {
  font-size: 0.875rem;
  color: var(--tbc-secondary-text);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.tbc-roadmap-list li::before {
  content: '✦';
  color: var(--tbc-gold);
  font-size: 0.75rem;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   12. CTA BANNER
   -------------------------------------------------------------------------- */
.tbc-cta-banner {
  background: linear-gradient(180deg, #11100F 0%, #0D0907 100%);
  border: 1px solid var(--tbc-border-strong);
  border-radius: var(--tbc-radius-xl);
  padding: 70px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
}

.tbc-cta-watermark-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(247, 186, 35, 0.14) 0%, rgba(241, 90, 10, 0.08) 50%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.tbc-cta-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 380px;
  opacity: 0.12;
  pointer-events: none;
  filter: drop-shadow(0 0 15px rgba(247, 186, 35, 0.25));
}

.tbc-cta-content {
  position: relative;
  z-index: 2;
  max-width: 660px;
  margin: 0 auto;
}

.tbc-cta-content h2 { margin-bottom: 18px; }
.tbc-cta-content p { margin-bottom: 32px; font-size: 1.1rem; }

/* --------------------------------------------------------------------------
   13. FOOTER COMPONENT
   -------------------------------------------------------------------------- */
.tbc-footer {
  background: #050403;
  border-top: 1px solid var(--tbc-border);
  padding-top: 60px;
  padding-bottom: 30px;
  position: relative;
}

.tbc-footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.tbc-footer-logo-wrapper {
  display: block;
  width: 130px;
  height: auto;
  margin-bottom: 16px;
}

.tbc-footer-logo {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.tbc-footer-brand-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--tbc-secondary-text);
  margin-bottom: 20px;
  max-width: 310px;
}

.tbc-footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tbc-gold-bright);
  margin-bottom: 18px;
}

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

.tbc-footer-links a {
  font-size: 0.875rem;
  color: var(--tbc-secondary-text);
}

.tbc-footer-links a:hover {
  color: var(--tbc-gold);
  padding-left: 4px;
}

.tbc-social-links { display: flex; gap: 10px; }

.tbc-social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--tbc-radius-md);
  background: rgba(247, 186, 35, 0.06);
  border: 1px solid var(--tbc-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tbc-secondary-text);
  transition: all var(--tbc-transition-fast);
}

.tbc-social-btn:hover {
  background: var(--tbc-gold);
  color: #000;
  border-color: var(--tbc-gold);
  transform: translateY(-2px);
}

.tbc-social-btn svg { width: 17px; height: 17px; }

.tbc-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--tbc-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--tbc-muted);
}

.tbc-back-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--tbc-card-elevated);
  border: 1px solid var(--tbc-border-strong);
  color: var(--tbc-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--tbc-transition-normal);
  z-index: 99;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.tbc-back-top.show { opacity: 1; visibility: visible; }
.tbc-back-top:hover {
  background: var(--tbc-gold);
  color: #000;
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   14. LEGAL PAGES, FAQ ACCORDION & CONTACT FORM EXTENSIONS
   -------------------------------------------------------------------------- */
.tbc-container-legal {
  width: 100%;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.tbc-legal-card {
  background: var(--tbc-card);
  border: 1px solid var(--tbc-border);
  border-radius: var(--tbc-radius-lg);
  padding: 36px 32px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--tbc-shadow-card);
}

.tbc-legal-num {
  font-family: var(--tbc-font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--tbc-gold);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  display: block;
}

.tbc-faq-item {
  background: var(--tbc-card);
  border: 1px solid var(--tbc-border);
  border-radius: var(--tbc-radius-lg);
  padding: 24px 28px;
  margin-bottom: 16px;
  transition: border-color var(--tbc-transition-fast), box-shadow var(--tbc-transition-fast);
}

.tbc-faq-item.is-open {
  border-color: var(--tbc-gold);
  box-shadow: 0 8px 24px rgba(247, 186, 35, 0.1);
  background: #141210;
}

.tbc-faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  width: 100%;
  user-select: none;
}

.tbc-faq-question {
  font-family: var(--tbc-font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--tbc-text);
}

.tbc-faq-toggle-icon {
  font-family: var(--tbc-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tbc-gold);
  line-height: 1;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(247, 186, 35, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

.tbc-faq-item.is-open .tbc-faq-toggle-icon {
  background: var(--tbc-gold);
  color: #000;
}

.tbc-faq-answer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              margin-top 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tbc-faq-item.is-open .tbc-faq-answer {
  max-height: 600px;
  opacity: 1;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--tbc-border);
}

/* Form inputs */
.tbc-form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tbc-form-label {
  font-family: var(--tbc-font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tbc-text);
  letter-spacing: 0.02em;
}

.tbc-input, .tbc-textarea {
  width: 100%;
  background: rgba(7, 5, 4, 0.8);
  border: 1px solid var(--tbc-border-strong);
  border-radius: var(--tbc-radius-md);
  padding: 14px 18px;
  color: var(--tbc-text);
  font-family: var(--tbc-font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--tbc-transition-fast), box-shadow var(--tbc-transition-fast);
}

.tbc-textarea {
  min-height: 140px;
  resize: vertical;
}

.tbc-input:focus, .tbc-textarea:focus {
  border-color: var(--tbc-gold);
  box-shadow: 0 0 14px rgba(247, 186, 35, 0.25);
}

/* --------------------------------------------------------------------------
   UNIFIED WEB3 WALLET COMPONENT (SYNCED WITH DASHBOARD)
   -------------------------------------------------------------------------- */
.wallet-container {
  position: relative;
  display: inline-block;
}

.wallet-btn {
  background: linear-gradient(135deg, #f15a0a 0%, #f7ba23 100%);
  color: #fff;
  font-family: var(--tbc-font-heading, 'Space Grotesk', sans-serif);
  font-weight: 700;
  font-size: 0.875rem;
  border: none;
  padding: 8px 18px;
  border-radius: var(--tbc-radius-full, 9999px);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(241, 90, 10, 0.35);
  transition: all 0.25s ease;
}

.wallet-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(241, 90, 10, 0.5);
}

.wallet-btn.connected {
  background: linear-gradient(135deg, #065f46 0%, #047857 100%) !important;
  border: 1px solid #10b981 !important;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3) !important;
}

.wallet-badge-env {
  background: rgba(255, 185, 0, 0.2);
  border: 1px solid #f7ba23;
  color: #f7ba23;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.3rem;
  text-transform: uppercase;
}

.wallet-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 280px;
  background: rgba(18, 18, 24, 0.98);
  border: 1px solid rgba(247, 186, 35, 0.35);
  backdrop-filter: blur(20px);
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9), 0 0 20px rgba(247, 186, 35, 0.2);
  z-index: 1000;
  padding: 0.8rem;
  animation: fadeInDown 0.25s ease;
}

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

.wallet-dropdown-header {
  background: rgba(0, 0, 0, 0.6);
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.wallet-full-addr {
  font-size: 0.78rem;
  color: #f7ba23;
  word-break: break-all;
  margin-top: 0.25rem;
  line-height: 1.3;
  font-family: monospace;
}

.wallet-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  background: none;
  border: none;
  color: #fff;
  padding: 0.65rem 0.8rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.wallet-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.wallet-dropdown-item.text-danger {
  color: #ef4444;
}

.wallet-dropdown-item.text-danger:hover {
  background: rgba(239, 68, 68, 0.15);
}

.wallet-dropdown-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0.45rem 0;
}