/* ============================================================
   BTCBAM — Premium CSS Design System
   ============================================================ */

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

:root {
  --gold:        hsl(40, 95%, 55%);
  --gold-light:  hsl(48, 100%, 72%);
  --gold-dark:   hsl(35, 90%, 40%);
  --cyan:        hsl(185, 100%, 60%);
  --cyan-dark:   hsl(185, 80%, 40%);
  --purple:      hsl(260, 80%, 65%);
  --blue:        hsl(215, 85%, 60%);
  --bg-base:     hsl(220, 20%, 5%);
  --bg-card:     hsl(220, 18%, 9%);
  --bg-card2:    hsl(220, 16%, 12%);
  --border:      hsla(220, 40%, 60%, 0.12);
  --border-glow: hsla(40, 95%, 55%, 0.25);
  --text-primary:#f0f2f8;
  --text-muted:  hsl(220, 15%, 60%);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-gold: 0 0 40px hsla(40,95%,55%,0.15), 0 0 80px hsla(40,95%,55%,0.07);
  --shadow-card: 0 4px 32px rgba(0,0,0,0.45);
  --transition: 0.28s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Outfit', system-ui, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Typography ---- */
.gold-text  { color: var(--gold); }
.cyan-text  { color: var(--cyan); }
.highlight-gold { color: var(--gold-light); font-weight: 700; }

/* ============================================================
   ANNOUNCEMENT MODAL
   ============================================================ */
.announcement-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.4s ease forwards;
}

.announcement-modal {
  position: relative;
  background: linear-gradient(145deg, hsl(220,20%,8%), hsl(220,22%,11%));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 48px 44px 40px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 0 0 1px hsla(40,95%,55%,0.08), var(--shadow-gold), 0 30px 80px rgba(0,0,0,0.6);
  animation: modalSlideIn 0.5s cubic-bezier(0.16,1,0.3,1) forwards;
  overflow: hidden;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(40px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.ann-glow-ring {
  position: absolute;
  top: -80px; left: 50%; transform: translateX(-50%);
  width: 300px; height: 180px;
  background: radial-gradient(ellipse at center, hsla(40,95%,55%,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.ann-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: hsla(40,95%,55%,0.12);
  border: 1px solid hsla(40,95%,55%,0.3);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.ann-badge-dot {
  width: 7px; height: 7px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.6; }
}

.ann-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  animation: bounce 2s infinite ease-in-out;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.ann-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ann-body {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 28px;
}

.ann-body strong { color: var(--text-primary); }

.ann-link {
  color: var(--cyan);
  font-weight: 600;
  border-bottom: 1px solid hsla(185,100%,60%,0.35);
  transition: color var(--transition), border-color var(--transition);
}
.ann-link:hover { color: var(--gold); border-color: var(--gold); }

.ann-highlight {
  color: var(--gold-light);
  font-weight: 700;
}

.ann-twitter-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #1da1f2, #0d8ecf);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: 100px;
  margin-bottom: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(29,161,242,0.35);
}
.ann-twitter-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(29,161,242,0.5);
}

.ann-regards {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}
.ann-regards strong { color: var(--gold); }

.ann-close-btn {
  position: absolute;
  top: 16px; right: 16px;
  background: hsla(220,20%,20%,0.8);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 50%;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.ann-close-btn:hover { background: hsla(0,80%,55%,0.2); color: #ff6b6b; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.navbar.scrolled {
  background: hsla(220,20%,5%,0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 32px rgba(0,0,0,0.4);
  padding: 10px 0;
}

.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo-img {
  width: 36px; height: 36px;
  border-radius: 8px;
  object-fit: contain;
  background: hsla(220,20%,100%,0.05);
}

.nav-brand {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover {
  color: var(--text-primary);
  background: hsla(220,20%,100%,0.06);
}

.nav-cta-btn {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: hsl(30,30%,8%);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 100px;
  margin-left: 8px;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  box-shadow: 0 4px 16px hsla(40,95%,55%,0.3);
}
.nav-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px hsla(40,95%,55%,0.45);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

#particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, hsla(40,95%,55%,0.05) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, hsla(185,100%,60%,0.06) 0%, transparent 55%),
              linear-gradient(to bottom, transparent 60%, var(--bg-base) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 780px;
  animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: hsla(185,100%,60%,0.08);
  border: 1px solid hsla(185,100%,60%,0.25);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-gradient-text {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 40%, #ff9d00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

/* Shared Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: hsl(30,30%,8%);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 100px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 24px hsla(40,95%,55%,0.35);
  white-space: nowrap;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px hsla(40,95%,55%,0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: hsla(220,20%,100%,0.07);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 100px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.btn-secondary:hover {
  background: hsla(220,20%,100%,0.12);
  border-color: hsla(220,40%,70%,0.3);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-glow);
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-outline:hover {
  background: hsla(40,95%,55%,0.08);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px hsla(40,95%,55%,0.2);
}

.full-width { width: 100%; }

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: hsla(220,20%,100%,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 40px;
  backdrop-filter: blur(10px);
  flex-wrap: wrap;
  gap: 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: scrollBounce 2s infinite ease-in-out;
  box-shadow: 0 0 12px var(--gold);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(12px); opacity: 0.4; }
}

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  background: linear-gradient(135deg, hsl(220,22%,8%), hsl(220,20%,11%));
  border-top: 1px solid var(--border-glow);
  border-bottom: 1px solid var(--border);
  padding: 56px 0;
}

.ann-bar-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.ann-bar-icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.ann-bar-content { flex: 1; min-width: 240px; }

.ann-bar-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
}

.ann-bar-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.ann-bar-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.ann-bar-text strong { color: var(--gold-light); }

.ann-bar-link {
  color: var(--cyan);
  font-weight: 600;
  transition: color var(--transition);
}
.ann-bar-link:hover { color: var(--gold); }

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  background: hsla(185,100%,60%,0.08);
  border: 1px solid hsla(185,100%,60%,0.2);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card), 0 0 40px hsla(40,95%,55%,0.06);
}

.feature-card:hover::before { opacity: 1; }

.feature-card.featured {
  border-color: hsla(40,95%,55%,0.35);
  background: linear-gradient(145deg, hsl(220,20%,9%), hsl(220,22%,12%));
  box-shadow: var(--shadow-gold);
}

.feature-icon-wrap {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

.feature-icon-wrap.gold   { background: hsla(40,95%,55%,0.12); color: var(--gold); border: 1px solid hsla(40,95%,55%,0.2); }
.feature-icon-wrap.cyan   { background: hsla(185,100%,60%,0.1); color: var(--cyan); border: 1px solid hsla(185,100%,60%,0.2); }
.feature-icon-wrap.purple { background: hsla(260,80%,65%,0.12); color: var(--purple); border: 1px solid hsla(260,80%,65%,0.2); }
.feature-icon-wrap.blue   { background: hsla(215,85%,60%,0.12); color: var(--blue); border: 1px solid hsla(215,85%,60%,0.2); }

.feature-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.feature-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: hsla(220,20%,100%,0.06);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ============================================================
   BAMPAY SHOWCASE
   ============================================================ */
.bampay-section {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, hsla(215,25%,7%,0.6), transparent);
  overflow: hidden;
}

.bampay-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}

.bampay-phone-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.bampay-phone-img {
  max-width: 300px;
  width: 100%;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.5));
  animation: floatPhone 4s ease-in-out infinite;
}

@keyframes floatPhone {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

.bampay-phone-glow {
  position: absolute;
  bottom: -20px;
  left: 50%; transform: translateX(-50%);
  width: 220px; height: 80px;
  background: radial-gradient(ellipse, hsla(215,85%,60%,0.25) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(16px);
  z-index: 0;
}

.bampay-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.bampay-content-title {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
}

.bampay-content-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.bampay-features-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bampay-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.bampay-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: hsla(40,95%,55%,0.12);
  border: 1px solid hsla(40,95%,55%,0.3);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.bampay-card-wrap {
  margin-top: 8px;
}

.bampay-card-img {
  max-width: 340px;
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px hsla(185,100%,60%,0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}

.bampay-card-img:hover {
  transform: translateY(-4px) rotate(-1deg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px hsla(40,95%,55%,0.15);
}

/* ============================================================
   TOKEN SECTION
   ============================================================ */
.token-section {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, hsla(220,20%,7%,0.5), transparent);
}

.token-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.token-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-gold);
}

.token-logo-wrap {
  position: relative;
  width: 100px; height: 100px;
  margin: 0 auto 32px;
}

.token-logo-img {
  width: 100px; height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-glow);
  position: relative;
  z-index: 1;
}

.token-glow {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle, hsla(40,95%,55%,0.2) 0%, transparent 70%);
  animation: glowPulse 3s infinite ease-in-out;
}

@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%       { transform: scale(1.15); opacity: 0.4; }
}

.token-details {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.token-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.token-detail-row:last-child { border-bottom: none; }

.token-detail-label {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.token-detail-value {
  font-weight: 600;
  font-size: 0.9rem;
  text-align: right;
}

.link-val { color: var(--cyan); transition: color var(--transition); }
.link-val:hover { color: var(--gold); }

.token-cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Spektral / MEXC Card */
.spektral-card {
  background: linear-gradient(145deg, hsl(220,20%,9%), hsl(260,20%,12%));
  border: 1px solid hsla(260,80%,65%,0.2);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mexc-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.spektral-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.spektral-icon { font-size: 2.8rem; }

.spektral-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.spektral-subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.spektral-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}
.spektral-desc strong { color: var(--text-primary); }

.swap-rate-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: hsla(220,20%,100%,0.04);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  gap: 16px;
}

.swap-label {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.swap-euro { color: var(--gold); }

.swap-arrow {
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 700;
}

/* ============================================================
   ROADMAP
   ============================================================ */
.roadmap {
  padding: 100px 0;
}

.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--cyan), transparent);
  opacity: 0.3;
  z-index: 0;
}

.roadmap-item {
  position: relative;
  padding-top: 48px;
}

.roadmap-dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--bg-base);
  border: 2px solid var(--border);
  position: absolute;
  top: 12px; left: 0;
  z-index: 1;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.roadmap-item.active .roadmap-dot {
  border-color: var(--gold);
  background: var(--gold);
  box-shadow: 0 0 16px hsla(40,95%,55%,0.5);
}

.roadmap-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.roadmap-item.active .roadmap-card {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-gold);
}

.roadmap-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.roadmap-quarter {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--gold);
  background: hsla(40,95%,55%,0.1);
  border: 1px solid hsla(40,95%,55%,0.2);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.roadmap-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.roadmap-list li {
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}
.roadmap-list li:last-child { border-bottom: none; }

/* ============================================================
   COMMUNITY / SOCIAL
   ============================================================ */
.community {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, hsla(220,20%,7%,0.4), transparent);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.social-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.social-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card);
}

.social-icon {
  width: 54px; height: 54px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.social-icon.twitter  { background: hsla(203,89%,53%,0.12); color: #1da1f2; border: 1px solid hsla(203,89%,53%,0.25); }
.social-icon.telegram { background: hsla(203,89%,53%,0.12); color: #0088cc; border: 1px solid hsla(203,89%,53%,0.25); }
.social-icon.discord  { background: hsla(235,86%,65%,0.12); color: #7289da; border: 1px solid hsla(235,86%,65%,0.25); }
.social-icon.medium   { background: hsla(220,10%,40%,0.2);  color: #e6e6e6; border: 1px solid var(--border); }
.social-icon.linkedin { background: hsla(201,100%,35%,0.12); color: #0a66c2; border: 1px solid hsla(201,100%,35%,0.25); }
.social-icon.docs     { background: hsla(40,95%,55%,0.1); color: var(--gold); border: 1px solid hsla(40,95%,55%,0.2); }
.social-icon.mexc     { background: hsla(140,70%,45%,0.12); color: #00c087; border: 1px solid hsla(140,70%,45%,0.25); }
.social-icon.cmc      { background: hsla(230,80%,60%,0.12); color: #3861fb; border: 1px solid hsla(230,80%,60%,0.25); }

.social-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.social-handle {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: hsl(220,20%,4%);
  border-top: 1px solid var(--border);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social-icon {
  width: 36px; height: 36px;
  background: hsla(220,20%,100%,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.footer-social-icon:hover { color: var(--gold); background: hsla(40,95%,55%,0.08); border-color: hsla(40,95%,55%,0.25); }

.footer-col-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-list a {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-link-list a:hover { color: var(--gold); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer-disclaimer {
  color: hsl(220, 15%, 40%);
  font-size: 0.78rem;
}


/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */

/* Close button — hidden on desktop, shown inside mobile overlay */
.nav-close-btn { display: none; }

@media (max-width: 900px) {
  .features-grid    { grid-template-columns: repeat(2, 1fr); }
  .token-grid       { grid-template-columns: 1fr; }
  .roadmap-timeline { grid-template-columns: 1fr 1fr; }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
  .social-grid      { grid-template-columns: repeat(2, 1fr); }
  .hero-stats       { padding: 20px 16px; }
  .stat-item        { padding: 0 16px; }
  .nav-links        { display: none; }
  .nav-hamburger    { display: flex; position: relative; z-index: 960; }
  .bampay-grid      { grid-template-columns: 1fr; gap: 40px; }
  .bampay-phone-img { max-width: 240px; }
}

@media (max-width: 600px) {
  .container        { padding: 0 16px; }
  .features-grid    { grid-template-columns: 1fr; }
  .features         { padding: 64px 0; }
  .roadmap          { padding: 64px 0; }
  .roadmap-timeline { grid-template-columns: 1fr; gap: 0; }
  .roadmap-timeline::before { display: none; }
  .roadmap-item     { padding-top: 0; padding-left: 36px; margin-bottom: 16px; }
  .roadmap-dot      { top: 12px; left: 0; }
  .bampay-section   { padding: 64px 0; }
  .bampay-grid      { gap: 28px; }
  .bampay-card-img  { max-width: 100%; }
  .bampay-content-title { font-size: 1.5rem; }
  .token-section    { padding: 64px 0; }
  .token-info-card  { padding: 28px 20px; }
  .footer-grid      { grid-template-columns: 1fr; gap: 28px; }
  .footer           { padding: 48px 0 0; }
  .social-grid      { grid-template-columns: 1fr 1fr; }
  .community        { padding: 64px 0; }
  .hero             { padding: 100px 16px 60px; }
  .hero-stats       { flex-direction: column; gap: 16px; padding: 20px 16px; }
  .stat-divider     { width: 80px; height: 1px; }
  .hero-cta-group   { flex-direction: column; align-items: center; gap: 12px; }
  .btn-primary, .btn-secondary { width: 100%; max-width: 300px; }
  .hero-title       { font-size: clamp(2.2rem, 9vw, 3.2rem); }
  .announcement-modal { padding: 36px 20px 28px; }
  .ann-title        { font-size: 1.4rem; }
  .footer-bottom    { flex-direction: column; text-align: center; gap: 8px; }
  .swap-rate-display { flex-direction: column; gap: 10px; text-align: center; }
  .section-title    { font-size: clamp(1.5rem, 6vw, 2rem); }
  .ann-bar-inner    { flex-direction: column; text-align: center; }
  .spektral-card    { padding: 28px 20px; }
}

/* ============================================================
   MOBILE NAV OVERLAY
   ============================================================ */
@media (max-width: 900px) {

  /* Full-screen overlay */
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: hsla(220, 22%, 4%, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    justify-content: center;
    align-items: center;
    gap: 4px;
    z-index: 950;
    padding: 80px 24px 48px;
    animation: fadeIn 0.2s ease;
    overflow-y: auto;
  }

  /* Links inside overlay */
  .nav-links.open .nav-link {
    font-size: 1.2rem;
    font-weight: 600;
    padding: 14px 40px;
    width: 100%;
    max-width: 300px;
    text-align: center;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: background var(--transition), color var(--transition);
  }
  .nav-links.open .nav-link:hover,
  .nav-links.open .nav-link:active {
    background: hsla(220, 20%, 100%, 0.07);
    color: var(--gold);
  }

  .nav-links.open .nav-cta-btn {
    font-size: 1rem;
    padding: 14px 40px;
    margin-top: 16px;
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  /* Close (X) button — visible when nav is open */
  .nav-links.open .nav-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    background: hsla(220, 20%, 100%, 0.07);
    border: 1px solid hsla(220, 40%, 70%, 0.15);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 970;
    transition: background var(--transition), color var(--transition), transform var(--transition);
  }
  .nav-links.open .nav-close-btn:hover,
  .nav-links.open .nav-close-btn:active {
    background: hsla(0, 75%, 50%, 0.2);
    color: #ff6b6b;
    transform: rotate(90deg);
  }

  /* Hamburger bars animate to X */
  .nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
  .nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: hsla(40,70%,40%,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: hsla(40,95%,55%,0.6); }