*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a14;
  --surface: #111124;
  --surface2: #16163a;
  --border: rgba(255,255,255,0.08);
  --text: #f0f0ff;
  --muted: #8888aa;
  --accent: #635bff;
  --accent2: #00d4aa;
  --green: #25d366;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10,10,20,0.8);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: -1px; }
.logo-4u { color: var(--accent); }
.logo-2i { color: var(--accent2); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  flex: 1;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-actions { display: flex; gap: 12px; align-items: center; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 24px 16px;
  border-top: 1px solid var(--border);
}
.mobile-menu a {
  padding: 10px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: flex; }

/* ── BUTTONS ── */
.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition), transform var(--transition);
  display: inline-block;
}
.btn-primary:hover { background: #7b74ff; transform: translateY(-1px); }

.btn-ghost {
  color: var(--muted);
  padding: 10px 16px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.btn-ghost:hover { color: var(--text); }

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: border-color var(--transition), background var(--transition);
  display: inline-block;
}
.btn-outline:hover { border-color: var(--accent); background: rgba(99,91,255,0.1); }

.btn-large { padding: 14px 28px; font-size: 1rem; }
.btn-full { display: block; text-align: center; margin-top: auto; }

/* ── HERO ── */
.hero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
  text-align: center;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(99,91,255,0.3) 0%, transparent 70%);
  pointer-events: none;
}

.badge {
  display: inline-block;
  background: rgba(99,91,255,0.15);
  border: 1px solid rgba(99,91,255,0.3);
  color: #a89fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.08;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

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

.hero-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 16px;
}

/* ── PHONE MOCKUP ── */
.hero-visual {
  margin-top: 60px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.phone-mockup {
  width: 280px;
  background: #1a1a2e;
  border-radius: 36px;
  border: 6px solid #2a2a4a;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  overflow: hidden;
}

.phone-screen { padding: 0; }

.chat-header {
  background: var(--green);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  font-size: 1.6rem;
  background: rgba(0,0,0,0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-business strong { display: block; font-size: 0.9rem; color: #fff; }
.chat-business span { font-size: 0.72rem; color: rgba(255,255,255,0.75); }

.chat-body {
  background: #e5ddd5;
  padding: 16px 12px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #111;
}

.chat-bubble.customer {
  background: #dcf8c6;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-bubble.business {
  background: #fff;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 2px 0;
}
.typing-dots span {
  width: 7px;
  height: 7px;
  background: #999;
  border-radius: 50%;
  animation: bounce 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}

.hidden { display: none; }

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 28px;
  text-align: left;
  min-width: 160px;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }

/* ── LOGOS STRIP ── */
.logos-strip {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.logos-label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 20px;
}

.logos-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.logo-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

/* ── SECTION SHARED ── */
.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 56px;
}

/* ── HOW IT WORKS ── */
.how-it-works {
  padding: 100px 0;
  text-align: center;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 220px;
  max-width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
}

.step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #9b8fff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-content p { font-size: 0.9rem; color: var(--muted); line-height: 1.65; }

.step-connector {
  flex-shrink: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  margin-top: 26px;
  opacity: 0.4;
}

/* ── SEE IT IN ACTION ── */
.see-it-in-action {
  padding: 100px 0;
  background: var(--surface);
  text-align: center;
}

.demo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.demo-phone-mockup {
  width: 280px;
  height: 520px;
  background: #1a1a2e;
  border-radius: 36px;
  border: 6px solid #2a2a4a;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  overflow: hidden;
  position: relative;
}

.demo-phone-screen {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.demo-scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.demo-scene--active {
  opacity: 1;
  visibility: visible;
}

.scene-camera {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1a1a 0%, #2a2a2a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.camera-viewfinder {
  width: 90%;
  height: 80%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.viewfinder-frame {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.qr-target {
  position: relative;
  width: 140px;
  height: 140px;
  padding: 8px;
  background: #fff;
  border-radius: 12px;
}

.qr-target-svg {
  width: 100%;
  height: 100%;
  color: #111;
}

.scan-line {
  position: absolute;
  left: 8px;
  right: 8px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  top: 8px;
  animation: scanMove 2s ease-in-out infinite;
}

@keyframes scanMove {
  0%, 100% { top: 8px; opacity: 0.5; }
  50% { top: calc(100% - 11px); opacity: 1; }
}

.qr-card-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  padding: 12px 16px;
  border-radius: 12px;
  color: #111;
}

.qr-card-mini-icon {
  font-size: 1.5rem;
}

.qr-card-mini strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
}

.qr-card-mini span {
  font-size: 0.7rem;
  color: #666;
}

.demo-chat-header {
  background: var(--green);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-chat-avatar {
  font-size: 1.4rem;
  background: rgba(0,0,0,0.1);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-chat-business strong {
  display: block;
  font-size: 0.85rem;
  color: #fff;
}

.demo-chat-business span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.75);
}

.demo-chat-body {
  background: #e5ddd5;
  padding: 12px 10px;
  height: calc(100% - 64px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
}

.demo-chat-bubble {
  max-width: 88%;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  line-height: 1.45;
  color: #111;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.demo-chat-bubble--visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-chat-bubble--customer {
  background: #dcf8c6;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.demo-chat-bubble--business {
  background: #fff;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.demo-typing-indicator {
  padding: 10px 14px;
}

.demo-typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
}

.demo-typing-dots span {
  width: 6px;
  height: 6px;
  background: #999;
  border-radius: 50%;
  animation: bounce 1.2s infinite;
}

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

.demo-dashboard-header {
  background: var(--bg);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.demo-dashboard-logo {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.demo-dashboard-header span {
  font-size: 0.75rem;
  color: var(--muted);
}

.demo-dashboard-body {
  background: var(--bg);
  padding: 16px 12px;
  height: calc(100% - 50px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.demo-dashboard-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}

.demo-appointment {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-appointment-time {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 70px;
}

.demo-appointment-detail strong {
  display: block;
  font-size: 0.85rem;
}

.demo-appointment-detail span {
  font-size: 0.72rem;
  color: var(--muted);
}

.demo-dashboard-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  align-items: center;
  min-height: 44px;
}

.demo-input-text {
  font-size: 0.8rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
}

.demo-input-cursor {
  width: 2px;
  height: 16px;
  background: var(--accent);
  animation: cursorBlink 1s infinite;
}

@keyframes cursorBlink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.demo-dashboard-confirm {
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--radius);
  padding: 12px;
  font-size: 0.8rem;
  color: var(--green);
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.demo-dashboard-confirm--visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-notification-screen {
  background: linear-gradient(180deg, #1a1a2e 0%, #0a0a14 100%);
  height: 100%;
  padding: 40px 12px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.demo-notification-time {
  font-size: 3rem;
  font-weight: 200;
  text-align: center;
  color: var(--text);
  letter-spacing: 2px;
}

.demo-notification-banner {
  background: rgba(255,255,255,0.95);
  border-radius: 16px;
  padding: 12px;
  display: flex;
  gap: 10px;
  color: #111;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.demo-notification-banner--visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-notification-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.demo-notification-content strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.demo-notification-content p {
  font-size: 0.72rem;
  color: #333;
  line-height: 1.4;
  margin: 0;
}

.demo-notification-reply {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0 4px;
}

.demo-notification-reply .demo-chat-bubble {
  opacity: 0;
  transform: translateY(10px);
}

.demo-notification-reply .demo-chat-bubble--visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-caption {
  font-size: 0.95rem;
  color: var(--muted);
  min-height: 24px;
  transition: opacity 0.3s ease;
}

.demo-dots {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.demo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}

.demo-dot:hover {
  background: var(--muted);
  transform: scale(1.2);
}

.demo-dot--active {
  background: var(--accent);
}

@media (prefers-reduced-motion: reduce) {
  .demo-scene {
    transition: none;
  }
  
  .scan-line {
    animation: none;
    top: 50%;
  }
  
  .demo-typing-dots span {
    animation: none;
  }
  
  .demo-input-cursor {
    animation: none;
  }
  
  .demo-chat-bubble,
  .demo-dashboard-confirm,
  .demo-notification-banner,
  .demo-notification-reply .demo-chat-bubble {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 700px) {
  .demo-phone-mockup {
    width: 260px;
    height: 480px;
  }
}

/* ── FEATURES ── */
.features {
  padding: 100px 0;
  background: var(--surface);
  text-align: center;
}

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

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition);
  text-align: left;
}

.feature-card:hover {
  border-color: rgba(99,91,255,0.4);
  transform: translateY(-2px);
}

.feature-card--large { grid-column: span 2; }

.feature-icon { font-size: 2rem; margin-bottom: 16px; }

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.feature-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.7; }

/* ── QR SHOWCASE ── */
.qr-showcase {
  padding: 100px 0;
}

.qr-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.qr-text h2 { margin-bottom: 16px; }
.qr-text p { color: var(--muted); margin-bottom: 24px; line-height: 1.75; }

.qr-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.qr-list li { font-size: 0.95rem; color: var(--muted); }

.qr-visual {
  display: flex;
  justify-content: center;
}

.qr-card {
  background: #fff;
  color: #111;
  border-radius: 20px;
  padding: 32px;
  width: 220px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.qr-box {
  background: #fff;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 20px;
}

.qr-svg { width: 100%; height: auto; color: #111; display: block; }

.qr-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.qr-wa { font-size: 1.5rem; }

.qr-label strong { display: block; font-size: 0.85rem; font-weight: 700; color: #111; }
.qr-label span { font-size: 0.72rem; color: #666; }

/* ── PRICING ── */
.pricing {
  padding: 100px 0;
  background: var(--surface);
  text-align: center;
}

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

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(99,91,255,0.08) 0%, var(--bg) 60%);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.plan-name { font-size: 0.9rem; font-weight: 700; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; }

.plan-price {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1;
}

.price-currency { font-size: 1.5rem; font-weight: 700; vertical-align: super; }
.price-period { font-size: 1rem; font-weight: 400; color: var(--muted); letter-spacing: 0; }

.plan-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.65; }

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  margin-bottom: 8px;
}

.plan-features li { font-size: 0.88rem; color: var(--text); }
.plan-features li.muted { color: var(--muted); opacity: 0.5; }

/* ── TESTIMONIALS ── */
.testimonials {
  padding: 100px 0;
  text-align: center;
}

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

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.testimonial-card p { font-size: 0.95rem; color: var(--muted); line-height: 1.75; flex: 1; }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.testimonial-author strong { display: block; font-size: 0.88rem; }
.testimonial-author span { font-size: 0.78rem; color: var(--muted); }

/* ── CONTACT ── */
.contact {
  padding: 100px 0;
  background: var(--surface);
  text-align: center;
}

.contact-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text);
  font-family: inherit;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  margin: 0 auto 20px;
}

.contact-success h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-success p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ── FINAL CTA ── */
.final-cta {
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(99,91,255,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 20px; }
.final-cta p { color: var(--muted); font-size: 1.05rem; margin-bottom: 36px; }

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

/* ── FOOTER ── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
}

.footer-brand .logo { font-size: 1.4rem; display: inline-block; margin-bottom: 12px; }
.footer-brand p { color: var(--muted); font-size: 0.88rem; line-height: 1.75; }
.footer-link { color: var(--accent2); }
.footer-link:hover { text-decoration: underline; }

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

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

.footer-col strong { font-size: 0.8rem; color: var(--text); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; }
.footer-col a { font-size: 0.88rem; color: var(--muted); transition: color var(--transition); }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card--large { grid-column: span 2; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card--featured { order: -1; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .qr-inner { grid-template-columns: 1fr; }
  .qr-visual { order: -1; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 700px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card--large { grid-column: span 1; }
  .steps { flex-direction: column; align-items: center; }
  .step-connector { width: 2px; height: 32px; margin: 0; }
  .hero-visual { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
}