/* ═══════════════════════════════════════════════
   BUSLIVE — PREMIUM STARTUP DOCUMENTATION SITE
   style.css · Version 1.0 · 2025
═══════════════════════════════════════════════ */

/* ── CSS Variables ──────────────────────────── */
:root {
  --bg-primary:   #050d1a;
  --bg-secondary: #091426;
  --bg-card:      #0d1f35;
  --bg-card-hover:#112540;
  --bg-glass:     rgba(13, 31, 53, 0.7);

  --accent-green:  #00e676;
  --accent-green2: #00c853;
  --accent-blue:   #29b6f6;
  --accent-orange: #ff9800;
  --accent-purple: #a78bfa;

  --text-primary:  #f0f6ff;
  --text-secondary:#8baabf;
  --text-muted:    #4a6880;

  --border:        rgba(0, 230, 118, 0.12);
  --border-bright: rgba(0, 230, 118, 0.3);

  --glow-green:  0 0 40px rgba(0, 230, 118, 0.2);
  --glow-blue:   0 0 40px rgba(41, 182, 246, 0.2);

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;

  --font-main:  'Inter', system-ui, sans-serif;
  --font-head:  'Space Grotesk', 'Inter', sans-serif;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

::selection { background: rgba(0, 230, 118, 0.25); color: #fff; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-green2); border-radius: 3px; }

/* ── Typography ─────────────────────────────── */
h1, h2, h3, h4, h5 { font-family: var(--font-head); line-height: 1.15; }

/* ── Utilities ──────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.grad-text {
  background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: 96px 0; }
.section-dark { background: var(--bg-secondary); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-green);
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid rgba(0, 230, 118, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Buttons ────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-green2) 100%);
  color: #050d1a;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(0, 230, 118, 0.35);
}

.btn-primary svg { width: 18px; height: 18px; transition: transform var(--transition); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(0, 230, 118, 0.5); }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: 1px solid var(--border-bright);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-secondary:hover {
  background: rgba(0, 230, 118, 0.07);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  background: var(--accent-green);
  color: #050d1a;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 9px 20px;
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-nav:hover { background: var(--accent-green2); transform: translateY(-1px); }

/* ── Navbar ─────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(5, 13, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-primary);
  flex-shrink: 0;
}

.logo-icon { font-size: 1.3rem; }
.logo-accent { color: var(--accent-green); }

.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}

.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--accent-green); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-orange);
  background: rgba(255, 152, 0, 0.1);
  border: 1px solid rgba(255, 152, 0, 0.25);
  padding: 5px 12px;
  border-radius: 100px;
  white-space: nowrap;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero Section ───────────────────────────── */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 230, 118, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 230, 118, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-green);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float linear infinite;
}

@keyframes particle-float {
  0%   { opacity: 0; transform: translateY(0) scale(0); }
  10%  { opacity: 0.6; transform: scale(1); }
  90%  { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-80vh) scale(0.5); }
}

.hero-content {
  flex: 1;
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.5); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(0, 230, 118, 0); }
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-gradient {
  background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-blue) 60%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-subtitle strong { color: var(--text-primary); }

/* Launch Banner */
.hero-launch-banner {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  background: linear-gradient(135deg, rgba(0,230,118,0.12) 0%, rgba(41,182,246,0.08) 100%);
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}

.hero-launch-banner::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,230,118,0.06), transparent);
  animation: shimmer 3s infinite;
}

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

.launch-pulse {
  width: 10px;
  height: 10px;
  background: var(--accent-orange);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
  flex-shrink: 0;
}

.launch-label { font-size: 0.85rem; color: var(--text-secondary); }

.launch-state {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-green);
  letter-spacing: -0.01em;
}

.launch-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  width: 100%;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hstat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hstat-num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.hstat-unit {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-green);
  margin-top: 2px;
}

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

.hstat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
  flex: 1;
  max-width: 580px;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 0 80px rgba(0, 230, 118, 0.15), 0 32px 80px rgba(0, 0, 0, 0.5);
  animation: float-img 6s ease-in-out infinite;
}

@keyframes float-img {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-img-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(0,230,118,0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero-scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  z-index: 2;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  animation: bounce-arrow 2s infinite;
}

@keyframes bounce-arrow {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 1; }
  50% { transform: rotate(45deg) translateY(6px); opacity: 0.4; }
}

/* ── Ticker ─────────────────────────────────── */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.07) 0%, rgba(41, 182, 246, 0.05) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.ticker-track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: ticker-scroll 40s linear infinite;
  width: max-content;
}

.ticker-track span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
}

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

/* ── About Cards ────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 64px;
}

.about-card-wide { grid-column: 1 / -1; }

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,230,118,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.about-card:hover { border-color: var(--border-bright); transform: translateY(-4px); box-shadow: var(--glow-green); }
.about-card:hover::before { opacity: 1; }

.about-card-icon { font-size: 2.2rem; margin-bottom: 16px; }
.about-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; color: var(--accent-green); }
.about-card p { color: var(--text-secondary); line-height: 1.7; }
.about-card p strong { color: var(--text-primary); }

/* Platform Overview */
.platform-overview { margin-top: 64px; }

.po-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 36px;
}

.platform-cards {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}

.platform-card {
  flex: 1;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: var(--transition);
  text-align: center;
}

.platform-card:hover { border-color: var(--border-bright); transform: translateY(-4px); box-shadow: var(--glow-green); }
.platform-card-center { border-color: rgba(0,230,118,0.3); background: rgba(0,230,118,0.06); }

.pc-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
  display: block;
}

.platform-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.platform-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 14px; }

.pc-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.pc-tags span {
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(0,230,118,0.1);
  color: var(--accent-green);
  border: 1px solid rgba(0,230,118,0.2);
  padding: 3px 10px;
  border-radius: 100px;
}

.platform-connector {
  font-size: 1.5rem;
  color: var(--accent-green);
  padding: 0 12px;
  flex-shrink: 0;
  opacity: 0.5;
}

/* ── Market Stats ───────────────────────────── */
.market-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}

.mstat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
  text-align: center;
}

.mstat-card:hover { border-color: var(--border-bright); transform: translateY(-4px); }
.mstat-card.highlight { border-color: rgba(0,230,118,0.4); background: rgba(0,230,118,0.07); }
.mstat-card.highlight-orange { border-color: rgba(255,152,0,0.4); background: rgba(255,152,0,0.07); }

.mstat-num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent-green);
  line-height: 1;
  margin-bottom: 8px;
}

.mstat-card.highlight-orange .mstat-num { color: var(--accent-orange); }

.mstat-label { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.mstat-sub { font-size: 0.78rem; color: var(--text-muted); }

/* Challenges Table */
.challenges-section { margin-bottom: 64px; }
.challenges-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; text-align: center; }

.challenges-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.ct-header, .ct-row {
  display: grid;
  grid-template-columns: 1.4fr 2fr 2fr;
  gap: 0;
}

.ct-header {
  background: rgba(0,230,118,0.08);
  border-bottom: 1px solid var(--border);
}

.ct-header span {
  padding: 14px 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.ct-row {
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.ct-row:last-child { border-bottom: none; }
.ct-row:hover { background: rgba(0,230,118,0.03); }

.ct-row span {
  padding: 16px 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  border-right: 1px solid var(--border);
}

.ct-row span:last-child { border-right: none; }

.ct-label { color: var(--text-primary) !important; font-weight: 600 !important; }
.ct-impact { color: var(--accent-orange) !important; }

/* TAM/SAM/SOM */
.tam-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.tam-card {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.tam-card:hover { transform: translateY(-4px); }
.tam-card.highlight-green { border-color: rgba(0,230,118,0.4); background: rgba(0,230,118,0.08); box-shadow: var(--glow-green); }

.tam-card h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 12px;
}

.tam-amount {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.tam-card p { font-size: 0.8rem; color: var(--text-muted); }
.tam-arrow { font-size: 1.5rem; color: var(--text-muted); padding: 0 16px; flex-shrink: 0; }

/* ── Personas ───────────────────────────────── */
.personas-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 24px;
  align-items: start;
}

.persona-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
}

.persona-card:hover { border-color: var(--border-bright); transform: translateY(-4px); box-shadow: var(--glow-green); }
.persona-card-featured { border-color: rgba(0,230,118,0.3); background: rgba(0,230,118,0.04); }

.persona-avatar {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.persona-header {
  margin-bottom: 14px;
}

.persona-header h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }

.persona-role {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 100px;
}

.passenger-role { background: rgba(41,182,246,0.15); color: var(--accent-blue); border: 1px solid rgba(41,182,246,0.3); }
.owner-role { background: rgba(0,230,118,0.12); color: var(--accent-green); border: 1px solid rgba(0,230,118,0.3); }
.driver-role { background: rgba(255,152,0,0.12); color: var(--accent-orange); border: 1px solid rgba(255,152,0,0.3); }

.persona-bio { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 20px; }

.persona-pains h5, .persona-gains h5 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.persona-pains h5 { color: #f87171; }
.persona-gains h5 { color: var(--accent-green); margin-top: 16px; }

.persona-pains li, .persona-gains li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 4px 0 4px 14px;
  position: relative;
  line-height: 1.5;
}

.persona-pains li::before { content: '✗'; position: absolute; left: 0; color: #f87171; font-size: 0.7rem; top: 5px; }
.persona-gains li::before { content: '✓'; position: absolute; left: 0; color: var(--accent-green); font-size: 0.7rem; top: 5px; }

/* ── App Showcase ───────────────────────────── */
.app-showcase {
  margin-bottom: 56px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--glow-green);
}

.app-mockup-img { width: 100%; height: auto; display: block; }

/* ── Features Tabs ──────────────────────────── */
.features-tabs { }

.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 6px;
  width: fit-content;
  margin: 0 auto 32px;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.tab-btn.active { background: var(--accent-green); color: #050d1a; }

.tab-content { display: none; animation: fadeIn 0.3s ease; }
.tab-content.active { display: block; }

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

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

.feat-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: var(--transition);
}

.feat-item:hover { border-color: var(--border-bright); transform: translateY(-3px); background: var(--bg-card-hover); }

.feat-icon { font-size: 2rem; margin-bottom: 14px; display: block; }
.feat-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.feat-item p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ── Pricing ────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 64px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
}

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

.pricing-card-featured {
  border-color: var(--accent-green);
  background: rgba(0,230,118,0.05);
  box-shadow: var(--glow-green);
  transform: scale(1.02);
}

.pricing-card-featured:hover { transform: scale(1.02) translateY(-4px); }

.pricing-card-enterprise {
  border-color: rgba(167,139,250,0.4);
  background: rgba(167,139,250,0.05);
}

.pc-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-green);
  color: #050d1a;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.pc-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 8px;
}

.pricing-card-enterprise .pc-badge { color: var(--accent-purple); }

.pc-target { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 18px; }

.pc-price {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.pc-price span { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }

.pc-annual { font-size: 0.75rem; color: var(--accent-green); margin-bottom: 24px; }

.pc-features { list-style: none; }
.pc-features li { font-size: 0.83rem; color: var(--text-secondary); padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.pc-features li.faded { opacity: 0.4; }
.pc-features li:last-child { border-bottom: none; }

/* Projections Table */
.projections-section h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; text-align: center; }

.projections-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.proj-header, .proj-row { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; }

.proj-header {
  background: rgba(0,230,118,0.08);
  border-bottom: 1px solid var(--border);
}

.proj-header span {
  padding: 12px 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.proj-row { border-bottom: 1px solid var(--border); transition: var(--transition); }
.proj-row:last-child { border-bottom: none; }
.proj-row:hover { background: rgba(0,230,118,0.03); }
.proj-row span { padding: 14px 20px; font-size: 0.875rem; color: var(--text-secondary); }
.proj-rev { color: var(--accent-green) !important; font-weight: 700 !important; }
.proj-row-highlight { background: rgba(0,230,118,0.05) !important; border-color: rgba(0,230,118,0.2) !important; }
.proj-row-highlight span { color: var(--text-primary) !important; }

/* ── Roadmap ────────────────────────────────── */
.roadmap-timeline {
  position: relative;
  padding-left: 32px;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-green), var(--accent-blue), var(--accent-purple));
  border-radius: 2px;
}

.roadmap-item {
  position: relative;
  margin-bottom: 48px;
  padding-left: 32px;
}

.roadmap-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--accent-green);
  border: 3px solid var(--bg-secondary);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0,230,118,0.5);
}

.roadmap-item:nth-child(2)::before { background: var(--accent-blue); box-shadow: 0 0 12px rgba(41,182,246,0.5); }
.roadmap-item:nth-child(3)::before { background: var(--accent-purple); box-shadow: 0 0 12px rgba(167,139,250,0.5); }
.roadmap-item:nth-child(4)::before { background: var(--accent-orange); box-shadow: 0 0 12px rgba(255,152,0,0.5); }

.rm-phase {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 10px;
}

.roadmap-item:nth-child(2) .rm-phase { color: var(--accent-blue); }
.roadmap-item:nth-child(3) .rm-phase { color: var(--accent-purple); }
.roadmap-item:nth-child(4) .rm-phase { color: var(--accent-orange); }

.rm-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
}

.rm-content:hover { border-color: var(--border-bright); }
.rm-content h4 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.rm-content p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 16px; }

.rm-features {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rm-features span {
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0,230,118,0.1);
  color: var(--accent-green);
  border: 1px solid rgba(0,230,118,0.2);
  padding: 4px 12px;
  border-radius: 100px;
}

/* ── Investor / Advantages ──────────────────── */
.investor-section { background: var(--bg-primary); }

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}

.adv-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.adv-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.adv-card:hover { border-color: var(--border-bright); transform: translateY(-4px); box-shadow: var(--glow-green); }
.adv-card:hover::after { transform: scaleX(1); }

.adv-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(0,230,118,0.12);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.adv-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.adv-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; }

/* Funding Section */
.funding-section {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-xl);
  padding: 56px;
  margin-bottom: 64px;
  text-align: center;
}

.funding-header h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }

.funding-amount {
  font-family: var(--font-head);
  font-size: 4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}

.funding-header p { color: var(--text-secondary); margin-bottom: 40px; }

.funding-breakdown { max-width: 700px; margin: 0 auto; text-align: left; }

.fund-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 16px;
  align-items: center;
  margin-bottom: 20px;
}

.fund-bar {
  grid-column: 1 / -1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.fund-bar::after {
  content: '';
  position: absolute;
  left: 0; top: 0;
  height: 100%;
  width: var(--pct);
  background: var(--clr);
  border-radius: 3px;
  animation: bar-grow 1.5s ease-out forwards;
  transform-origin: left;
}

@keyframes bar-grow {
  from { width: 0; }
  to { width: var(--pct); }
}

.fund-label { font-size: 0.875rem; color: var(--text-secondary); }
.fund-amount { font-size: 0.875rem; font-weight: 700; color: var(--text-primary); white-space: nowrap; }

/* Milestones */
.milestones-section h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; text-align: center; }

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

.ms-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: var(--transition);
}

.ms-item:hover { border-color: var(--border-bright); transform: translateY(-2px); }
.ms-highlight { border-color: rgba(0,230,118,0.4); background: rgba(0,230,118,0.06); }

.ms-time {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.ms-highlight .ms-time { color: var(--accent-orange); }
.ms-event { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.5; }

/* ── Notify Section ─────────────────────────── */
.notify-section {
  background: linear-gradient(135deg, var(--bg-primary) 0%, #081524 50%, #050d1a 100%);
  position: relative;
  overflow: hidden;
}

.notify-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(0,230,118,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.notify-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.notify-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-orange);
  background: rgba(255,152,0,0.1);
  border: 1px solid rgba(255,152,0,0.25);
  padding: 7px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.notify-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.notify-desc { font-size: 1rem; color: var(--text-secondary); margin-bottom: 40px; line-height: 1.7; }

.notify-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 6px;
  width: fit-content;
  margin: 0 auto 32px;
}

.ntab {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}

.ntab:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.ntab.active { background: var(--accent-green); color: #050d1a; }

/* Form */
.notify-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 36px;
  text-align: left;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row:last-of-type { margin-bottom: 24px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input, .form-group select {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
  width: 100%;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238baabf' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-group select option { background: var(--bg-card); }

.form-group input:focus, .form-group select:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(0,230,118,0.1);
}

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

.btn-form { width: 100%; justify-content: center; font-size: 1rem; padding: 16px; }

.notify-success {
  background: rgba(0,230,118,0.08);
  border: 1px solid rgba(0,230,118,0.3);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  margin-bottom: 36px;
  text-align: center;
}

.success-icon { font-size: 3.5rem; margin-bottom: 16px; }
.notify-success h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; color: var(--accent-green); }
.notify-success p { color: var(--text-secondary); }

.notify-doc-links { }
.notify-doc-links p { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 14px; }

.doc-badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.doc-badges span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
}

/* ── Footer ─────────────────────────────────── */
.footer {
  background: #030a15;
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-logo span { color: var(--accent-green); }

.footer-brand p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 16px; }

.footer-confidential {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.7;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }

.footer-col h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 16px;
}

.footer-col a, .footer-col span {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom span { font-size: 0.75rem; color: var(--text-muted); }

/* ── Scroll Reveal ──────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1100px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-card-featured { transform: none; }
  .pricing-card-featured:hover { transform: translateY(-4px); }
}

@media (max-width: 900px) {
  .hero-section { flex-direction: column; padding-top: 100px; min-height: auto; }
  .hero-visual { max-width: 100%; order: -1; }
  .personas-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr 1fr; }
  .market-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .milestones-grid { grid-template-columns: 1fr 1fr; }
  .platform-cards { flex-direction: column; }
  .platform-connector { transform: rotate(90deg); margin: 4px auto; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
  .nav-links, .nav-actions .nav-badge { display: none; }
  .hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: rgba(5,13,26,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 4px;
    z-index: 999;
  }

  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hstat-divider { width: 48px; height: 1px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-card-wide { grid-column: 1; }
  .advantages-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .market-stats-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .milestones-grid { grid-template-columns: 1fr; }
  .funding-section { padding: 32px 20px; }
  .funding-amount { font-size: 2.8rem; }
  .form-row { grid-template-columns: 1fr; }
  .notify-form { padding: 24px 20px; }
  .tam-section { flex-direction: column; }
  .tam-arrow { transform: rotate(90deg); }
  .ct-header, .ct-row { grid-template-columns: 1fr; }
  .ct-header span:not(:first-child) { display: none; }
  .ct-row span { border-right: none; border-bottom: 1px solid var(--border); }
  .ct-row span:last-child { border-bottom: none; }
  .proj-header span:nth-child(2), .proj-row span:nth-child(2),
  .proj-header span:nth-child(3), .proj-row span:nth-child(3) { display: none; }
  .proj-header, .proj-row { grid-template-columns: 1.5fr 1.5fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .tab-nav { flex-wrap: wrap; width: 100%; }
  .notify-tabs { flex-wrap: wrap; width: 100%; }
  .ntab { flex: 1; text-align: center; }
}