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

:root {
  --bg-dark: #080f0c;
  --bg-card: #0c1a10;
  --bg-card2: #0f2016;
  --accent: #00e676;
  --accent2: #00c853;
  --accent-glow: rgba(0, 230, 118, 0.12);
  --text: #edfcf2;
  --text-muted: #7aaa8e;
  --border: rgba(0, 230, 118, 0.12);
  --gradient: linear-gradient(135deg, #00e676 0%, #00c853 100%);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 16px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.4rem; }
p { color: var(--text-muted); }

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

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 13, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.nav-logo .z { color: var(--accent); }
.nav-logo .ai { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-logo .ro { color: var(--text); }

.logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  padding: 0.65rem 1rem;
}

.btn-ghost:hover { color: var(--text); }

.btn-lg { padding: 0.9rem 2rem; font-size: 1rem; }
.btn-xl { padding: 1.1rem 2.5rem; font-size: 1.05rem; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 2rem 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #00e676, transparent);
  top: -200px; right: -100px;
}

.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #00897b, transparent);
  bottom: -150px; left: -100px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  text-align: center;
  max-width: 820px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.5s infinite;
}

.hero h1 { margin-bottom: 1.5rem; }
.hero p.hero-desc {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

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

/* ===== WAVE ANIMATION ===== */
.voice-wave {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin: 2rem auto;
}

.voice-wave span {
  display: block;
  width: 4px;
  border-radius: 4px;
  background: var(--gradient);
  animation: wave 1.2s ease-in-out infinite;
}

.voice-wave span:nth-child(1) { height: 20px; animation-delay: 0s; }
.voice-wave span:nth-child(2) { height: 35px; animation-delay: 0.15s; }
.voice-wave span:nth-child(3) { height: 50px; animation-delay: 0.3s; }
.voice-wave span:nth-child(4) { height: 65px; animation-delay: 0.45s; }
.voice-wave span:nth-child(5) { height: 80px; animation-delay: 0.6s; }
.voice-wave span:nth-child(6) { height: 65px; animation-delay: 0.45s; }
.voice-wave span:nth-child(7) { height: 50px; animation-delay: 0.3s; }
.voice-wave span:nth-child(8) { height: 35px; animation-delay: 0.15s; }
.voice-wave span:nth-child(9) { height: 20px; animation-delay: 0s; }

@keyframes wave {
  0%, 100% { transform: scaleY(0.5); opacity: 0.6; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ===== SECTIONS ===== */
section { padding: 100px 2rem; }

.container { max-width: 1200px; margin: 0 auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--accent);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header p {
  max-width: 540px;
  margin: 1rem auto 0;
  font-size: 1.05rem;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

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

.feature-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--accent-glow);
  border: 1px solid rgba(0, 212, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.feature-card h3 { margin-bottom: 0.6rem; }
.feature-card p { font-size: 0.9rem; }

/* ===== HOW IT WORKS ===== */
.how-it-works { background: var(--bg-card); }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 2.5rem;
  left: calc(12.5% + 26px);
  right: calc(12.5% + 26px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0.3;
}

.step {
  text-align: center;
  padding: 1.5rem;
}

.step-num {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.step h3 { margin-bottom: 0.5rem; }
.step p { font-size: 0.88rem; }

/* ===== INTEGRATION ===== */
.integration-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.integration-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.7rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
}

.integration-logo:hover {
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--text);
  transform: translateY(-2px);
}

.integration-logo .icon { font-size: 1.2rem; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateY(-3px);
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--text);
  line-height: 1.7;
  font-size: 0.95rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}

.author-name { font-weight: 600; font-size: 0.9rem; }
.author-role { font-size: 0.78rem; color: var(--text-muted); }

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border-color: var(--accent);
  background: var(--bg-card2);
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.1);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
}

.pricing-card:hover:not(.featured) {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-4px);
}

.pricing-badge {
  display: inline-block;
  background: var(--gradient);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.pricing-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.price-currency { font-size: 1.2rem; font-weight: 700; color: var(--text-muted); }
.price-period { font-size: 0.85rem; color: var(--text-muted); }

.pricing-desc {
  font-size: 0.88rem;
  margin-bottom: 2rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2.5rem;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0;
  font-size: 0.88rem;
  color: var(--text);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.pricing-features li:last-child { border-bottom: none; }

.check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--accent);
  flex-shrink: 0;
}

.cross {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
  opacity: 0.5;
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== FAQ ===== */
.faq-list { max-width: 780px; margin: 0 auto; }

.faq-category {
  margin-bottom: 3rem;
}

.faq-category-title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  transition: color var(--transition);
  user-select: none;
}

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

.faq-toggle {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: all var(--transition);
  line-height: 1;
}

.faq-item.open .faq-toggle {
  background: var(--accent);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 600px;
}

.faq-answer-inner {
  padding-bottom: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-answer-inner code {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.85em;
  color: var(--accent);
}

.faq-answer-inner ul {
  margin: 0.75rem 0 0.75rem 1.5rem;
}

.faq-answer-inner ul li {
  margin-bottom: 0.4rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08), transparent);
  pointer-events: none;
}

.cta-section h2 { margin-bottom: 1rem; }
.cta-section p { margin-bottom: 2.5rem; font-size: 1.05rem; }

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.footer-brand p {
  font-size: 0.88rem;
  margin: 1rem 0 1.5rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.social-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 0.6rem; }

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===== PAGE HEADER ===== */
.page-hero {
  padding: 160px 2rem 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 350px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.06), transparent);
  pointer-events: none;
}

.page-hero h1 { margin-bottom: 1rem; }
.page-hero p { font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ===== TOGGLE SWITCH ===== */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.toggle-switch {
  position: relative;
  width: 52px; height: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  cursor: pointer;
  transition: background var(--transition);
}

.toggle-switch.active { background: rgba(0, 212, 255, 0.2); border-color: var(--accent); }

.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all var(--transition);
}

.toggle-switch.active .toggle-thumb {
  background: var(--accent);
  transform: translateX(24px);
}

.toggle-label.active { color: var(--accent); }

.save-badge {
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  color: #a78bfa;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

/* ===== COMPARISON TABLE ===== */
.compare-table-wrap {
  overflow-x: auto;
  margin-top: 4rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  font-size: 0.88rem;
}

.compare-table th {
  padding: 1.2rem 1.5rem;
  text-align: left;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.compare-table th:not(:first-child) { text-align: center; }

.compare-table .th-plan { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }

.compare-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--text-muted);
}

.compare-table td:not(:first-child) { text-align: center; color: var(--text); }

.compare-table tr:last-child td { border-bottom: none; }

.compare-table .section-row td {
  background: rgba(0, 212, 255, 0.03);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  padding: 0.75rem 1.5rem;
}

.compare-table .highlighted { background: rgba(0, 212, 255, 0.03); }

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
}

@media (max-width: 680px) {
  nav { padding: 0 1.2rem; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: rgba(8, 13, 26, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    gap: 1.2rem;
  }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .stat-divider { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
}

/* ===== DEMO PHONE ===== */
.demo-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.demo-phone {
  position: relative;
}

.phone-frame {
  width: 260px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: 36px;
  border: 2px solid var(--border);
  padding: 2rem 1.5rem;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.03);
}

.phone-notch {
  width: 80px; height: 22px;
  background: var(--bg-dark);
  border-radius: 0 0 14px 14px;
  margin: 0 auto 1.5rem;
}

.chat-bubble {
  border-radius: 16px;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
  max-width: 90%;
}

.chat-bubble.bot {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.15);
  color: var(--text);
}

.chat-bubble.user {
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.2);
  color: var(--text);
  margin-left: auto;
}

.chat-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.75rem 1rem;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 16px;
  width: fit-content;
}

.typing-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: typing 1.2s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-4px); }
}

.demo-content h2 { margin-bottom: 1rem; }
.demo-content p { margin-bottom: 2rem; }

.demo-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.demo-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.demo-feature-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.demo-feature h4 { font-size: 0.9rem; margin-bottom: 0.2rem; }
.demo-feature p { font-size: 0.82rem; }

@media (max-width: 768px) {
  .demo-section { grid-template-columns: 1fr; }
  .demo-phone { order: -1; }
}