/* ─── ALEVREN.COM DESIGN SYSTEM ─── */
:root {
  --bg-black: #05070e;
  --bg-card: rgba(13, 19, 36, 0.65);
  --bg-card-hover: rgba(20, 30, 55, 0.85);
  --border-gold: rgba(245, 158, 11, 0.28);
  --border-blue: rgba(56, 189, 248, 0.22);
  --border-glass: rgba(255, 255, 255, 0.08);
  
  --gold-primary: #f59e0b;
  --gold-light: #fbbf24;
  --gold-gradient: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  --blue-neon: #38bdf8;
  --blue-gradient: linear-gradient(135deg, #38bdf8 0%, #2563eb 100%);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-display: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  --shadow-glow: 0 0 40px rgba(245, 158, 11, 0.18);
  --shadow-blue: 0 0 40px rgba(56, 189, 248, 0.18);
}

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

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

body {
  background-color: var(--bg-black);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* 3D CANVAS & AMBIENT GLOWS */
#webgl-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.35;
  animation: pulse-glow 8s infinite alternate ease-in-out;
}

.glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #f59e0b 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.glow-2 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, #2563eb 0%, transparent 70%);
  bottom: 10%;
  left: -200px;
  animation-delay: -4s;
}

.glow-3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
  top: 45%;
  right: 10%;
  opacity: 0.2;
}

@keyframes pulse-glow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.25; }
  100% { transform: scale(1.15) translate(30px, -20px); opacity: 0.45; }
}

/* LAYOUT CONTAINER */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.text-center { text-align: center; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* GLASSMORPHISM UTILS */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
}

.glass-panel {
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(245, 158, 11, 0.12);
}

/* TYPOGRAPHY */
.section-header {
  margin-bottom: 3.5rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold-light);
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #fbbf24 60%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.outline-text {
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.7);
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.04em;
}

.text-gold { color: var(--gold-light); }
.font-bold { font-weight: 700; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: 0.75rem 1.6rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
}

.btn-primary-glow {
  background: var(--gold-gradient);
  color: #000;
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.4);
}

.btn-primary-glow:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 40px rgba(245, 158, 11, 0.7);
}

.btn-secondary-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.btn-hero-primary {
  background: var(--gold-gradient);
  color: #000;
  font-size: 1.1rem;
  padding: 1rem 2.2rem;
  box-shadow: 0 0 35px rgba(245, 158, 11, 0.45);
}

.btn-hero-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 50px rgba(245, 158, 11, 0.8);
}

.btn-hero-glass {
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  font-size: 1.1rem;
  padding: 1rem 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}

.btn-hero-glass:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--gold-light);
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

/* NAVBAR */
.navbar-wrapper {
  position: fixed;
  top: 1.5rem;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 1.5rem;
  display: flex;
  justify-content: center;
}

.nav-container {
  width: 100%;
  max-width: 1240px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-symbol {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: radial-gradient(circle, #f59e0b 20%, #05070e 90%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
}

.logo-core {
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 10px #fff;
}

.logo-ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px dashed rgba(245, 158, 11, 0.6);
  animation: spin 10s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: #fff;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold-light);
  letter-spacing: 0.15em;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.8rem;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link:hover { color: #fff; }

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  transition: all 0.3s;
}

/* HERO SECTION */
.hero-section {
  padding-top: 11rem;
  padding-bottom: 6rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-pill);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.pulse-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 12px var(--gold-light);
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 20px var(--gold-light); }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.badge-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-main);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 4.2rem;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.8rem;
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 820px;
  margin-bottom: 2.8rem;
  line-height: 1.8;
}

.hero-subtitle strong { color: #fff; }

.hero-cta-group {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 5rem;
}

/* HERO STATS */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  width: 100%;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.4rem 1.6rem;
  text-align: left;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.12);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.stat-number, .stat-number-text {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 0.2rem;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* SIMULATOR PLAYGROUND */
.simulator-wrapper {
  padding: 2.5rem;
  border: 1px solid rgba(245, 158, 11, 0.3);
  box-shadow: 0 0 50px rgba(245, 158, 11, 0.1);
}

.presets-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.preset-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.preset-pill:hover, .preset-pill.active {
  background: rgba(245, 158, 11, 0.18);
  border-color: var(--gold-light);
  color: #fff;
}

.input-group {
  margin-bottom: 1.5rem;
}

.input-group label, .filter-col label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.sim-textarea {
  width: 100%;
  background: rgba(8, 13, 27, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  resize: vertical;
  transition: border-color 0.2s;
}

.sim-textarea:focus {
  outline: none;
  border-color: var(--gold-light);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.25);
}

.filters-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-bottom: 1.8rem;
}

.sim-select {
  width: 100%;
  background: rgba(8, 13, 27, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
}

.sim-select:focus {
  outline: none;
  border-color: var(--gold-light);
}

.sim-select option {
  background: #0d1529;
  color: #fff;
}

.btn-large {
  font-size: 1.1rem;
  padding: 1.1rem 2rem;
}

/* RESULTS VIEW */
.simulator-results {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.8rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
}

.sim-timestamp {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.8rem;
  margin-bottom: 1.5rem;
}

.result-bars-card, .persona-voices-card {
  background: rgba(8, 13, 27, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.card-subtitle {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  color: var(--gold-light);
}

.progress-item {
  margin-bottom: 1.2rem;
}

.progress-item:last-child { margin-bottom: 0; }

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
}

.progress-info .label { color: var(--text-muted); }
.progress-info .val { font-weight: 700; font-family: var(--font-mono); }

.progress-track {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fill-green { background: linear-gradient(90deg, #10b981, #34d399); }
.fill-amber { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.fill-red { background: linear-gradient(90deg, #ef4444, #f87171); }

.voice-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.voice-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.voice-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.15);
  color: var(--blue-neon);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.voice-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.3rem;
  flex-wrap: wrap;
}

.voice-meta strong {
  font-size: 0.9rem;
  color: #fff;
}

.voice-meta .tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  color: var(--text-muted);
}

.voice-quote {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  font-style: italic;
}

.results-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.4rem;
}

.footer-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-note i { color: var(--gold-light); }

/* ARCHITECTURE GRID */
.architecture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.arch-card {
  padding: 2.2rem 1.8rem;
  position: relative;
}

.arch-step {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.05);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
}

.arch-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.1);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.arch-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: #fff;
}

.arch-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* PERSONA SHOWCASE */
.persona-carousel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.persona-card {
  padding: 1.8rem;
  position: relative;
}

.persona-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--blue-neon);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.2rem;
}

.persona-header {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.2rem;
}

.persona-header .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
}

.persona-header h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.persona-header span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.persona-traits {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.persona-traits li {
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.persona-traits li:last-child { border-bottom: none; }
.persona-traits strong { color: #fff; }

/* USE CASES */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
}

.usecase-card {
  padding: 2.5rem;
}

.usecase-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.1);
  color: var(--blue-neon);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.4rem;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.usecase-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: #fff;
}

.usecase-card p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.4rem;
}

.usecase-bullets {
  list-style: none;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.usecase-bullets li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.usecase-bullets i { color: #10b981; }

/* COMPARISON TABLE */
.table-responsive {
  overflow-x: auto;
  padding: 1.5rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.comparison-table th {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-muted);
}

.comparison-table .highlight-col {
  background: rgba(245, 158, 11, 0.06);
  border-left: 1px solid rgba(245, 158, 11, 0.2);
  border-right: 1px solid rgba(245, 158, 11, 0.2);
}

/* CTA / LEAD FORM */
.cta-box {
  padding: 4.5rem 3rem;
  border: 1px solid var(--border-gold);
  box-shadow: 0 0 60px rgba(245, 158, 11, 0.15);
  max-width: 860px;
  margin: 0 auto;
}

.cta-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  padding: 0.4rem 1rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
}

.cta-title {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.cta-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 2.5rem auto;
}

.early-access-form {
  max-width: 680px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-input {
  width: 100%;
  background: rgba(8, 13, 27, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.2rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--gold-light);
}

.form-msg {
  margin-top: 1.2rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

.form-msg.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

/* FAQ ACCORDION */
.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 1.8rem;
  background: none;
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover { color: var(--gold-light); }

.faq-question i {
  transition: transform 0.3s;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.8rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 1.8rem 1.4rem 1.8rem;
}

/* FOOTER */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #03050a;
  padding: 5rem 0 2rem 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4rem;
  gap: 3rem;
}

.footer-brand {
  display: flex;
  gap: 1rem;
  max-width: 380px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--gold-light); }

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.legal-links {
  display: flex;
  gap: 1.5rem;
}

.legal-links a {
  color: var(--text-dim);
  text-decoration: none;
}

.legal-links a:hover { color: var(--text-muted); }

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .hero-title { font-size: 3.2rem; }
  .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .architecture-grid { grid-template-columns: repeat(2, 1fr); }
  .persona-carousel { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: 1fr; }
  .filters-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 5rem;
    left: 1.5rem;
    right: 1.5rem;
    background: #0d1529;
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-gold);
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    display: none;
  }
  
  .nav-menu.open { display: flex; }
  .mobile-toggle { display: flex; }
  .nav-actions .btn-secondary-ghost { display: none; }
  
  .hero-title { font-size: 2.5rem; }
  .hero-subtitle { font-size: 1.05rem; }
  .hero-cta-group { flex-direction: column; width: 100%; }
  .hero-stats-grid { grid-template-columns: 1fr; }
  .architecture-grid { grid-template-columns: 1fr; }
  .persona-carousel { grid-template-columns: 1fr; }
  .usecases-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  
  .footer-container { flex-direction: column; }
  .footer-links { flex-wrap: wrap; gap: 2rem; }
  .footer-bottom-content { flex-direction: column; gap: 1rem; text-align: center; }
}