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

:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #eff6ff;
  --text: #111827;
  --text-2: #374151;
  --text-3: #6b7280;
  --border: #e5e7eb;
  --surface: #f9fafb;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}
img {
  border-radius: 50%;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s;
}
.nav.scrolled {
  box-shadow: var(--shadow);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  flex-shrink: 0;
}
.nav-logo strong {
  color: var(--blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-3);
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--blue);
}
.nav-links a.active-link {
  color: var(--blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  transition:
    border-color 0.2s,
    color 0.2s;
  white-space: nowrap;
  position: relative;
}
.lang-switcher:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.lang-flag {
  font-size: 0.95rem;
}
.lang-label {
  letter-spacing: 0.03em;
}

/* ── Language dropdown ───────────────────────────────────────── */
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  z-index: 200;
  min-width: 150px;
}
.lang-dropdown-mobile {
  top: auto;
  bottom: calc(100% + 6px);
  left: 0;
}
.lang-dropdown.open {
  display: block;
}
.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  text-align: left;
  transition:
    background 0.15s,
    color 0.15s;
  white-space: nowrap;
}
.lang-option:hover {
  background: var(--surface);
  color: var(--blue);
}
.lang-option.active {
  color: var(--blue);
  font-weight: 700;
  background: #eff6ff;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.25s;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
  background: #fff;
}
.nav-mobile.open {
  display: flex;
}
.nav-mobile a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 8px 0;
  border-bottom: 1px solid var(--surface);
}
.btn-ghost-mobile {
  color: var(--text-3) !important;
}
.mt-8 {
  margin-top: 8px;
}
.mobile-lang-row {
  display: flex;
  align-items: center;
  padding: 8px 0 4px;
  border-top: 1px solid var(--surface);
  margin-top: 4px;
}

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 10px;
  padding: 10px 20px;
  transition:
    background 0.2s,
    transform 0.15s;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}
.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: 12px;
}

.btn-ghost {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s;
}
.btn-ghost:hover {
  color: var(--blue);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--border);
  color: var(--text-2);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 10px;
  padding: 10px 20px;
  transition:
    border-color 0.2s,
    color 0.2s,
    transform 0.15s;
  white-space: nowrap;
}
.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-1px);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--blue);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 12px;
  padding: 14px 28px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 12px;
  padding: 14px 28px;
  transition: border-color 0.2s;
}
.btn-outline-white:hover {
  border-color: rgba(255, 255, 255, 0.9);
}

/* ═══════════════════════════════════════════════
   SECTION LABELS
═══════════════════════════════════════════════ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 16px;
}
.section-label.light {
  color: rgba(255, 255, 255, 0.7);
}

.label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}
.label-dot.ai-dot {
  background: #7c3aed;
}
.label-dot.white {
  background: #fff;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-3);
  max-width: 600px;
  margin-bottom: 56px;
}

.gradient-text {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 0 0;
  background: #fff;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-bg-glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.hero .container {
  position: relative;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7c3aed;
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.3);
  }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-3);
  max-width: 580px;
  margin: 0 auto 36px;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 72px;
}
.hero-proof p {
  font-size: 0.9rem;
  color: var(--text-3);
}
.hero-proof strong {
  color: var(--text);
}

.proof-avatars {
  display: flex;
}
.proof-avatars img {
  width: 32px;
  height: 32px;
  border: 2px solid #fff;
  margin-left: -8px;
  box-shadow: 0 0 0 1px var(--border);
}
.proof-avatars img:first-child {
  margin-left: 0;
}

/* Browser mock */
.hero-visual {
  padding: 0 24px;
}

.browser-mock {
  background: #fff;
  border-radius: 16px 16px 0 0;
  box-shadow:
    0 -4px 60px rgba(0, 0, 0, 0.12),
    0 0 0 1px var(--border);
  overflow: hidden;
  max-width: 880px;
  margin: 0 auto;
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #f3f4f6;
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot.red {
  background: #ef4444;
}
.dot.yellow {
  background: #f59e0b;
}
.dot.green {
  background: #22c55e;
}

.browser-url {
  flex: 1;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.78rem;
  color: var(--text-3);
  max-width: 260px;
  margin: 0 auto;
  text-align: center;
}

.browser-body {
  display: flex;
  height: 340px;
}

.mock-sidebar {
  width: 56px;
  background: #1e293b;
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.mock-logo {
  width: 36px;
  height: 36px;
  background: var(--blue);
  border-radius: 8px;
  margin-bottom: 8px;
}

.mock-nav-item {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}
.mock-nav-item.active {
  background: rgba(37, 99, 235, 0.6);
}

.mock-content {
  flex: 1;
  padding: 16px;
  background: #f8fafc;
  overflow: hidden;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.mock-title {
  height: 20px;
  width: 140px;
  background: #e2e8f0;
  border-radius: 6px;
}
.mock-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}
.ai-badge {
  background: linear-gradient(135deg, #ede9fe, #dbeafe);
  color: #5b21b6;
}

.mock-chat {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mock-msg {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mock-msg.shop {
  align-items: flex-end;
}
.mock-msg.ai {
  align-items: flex-start;
}

.mock-msg-bubble {
  max-width: 72%;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.78rem;
  line-height: 1.5;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-2);
}
.mock-msg.shop .mock-msg-bubble {
  background: var(--blue);
  color: #fff;
  border-color: transparent;
}
.ai-bubble {
  background: linear-gradient(135deg, #f5f3ff 0%, #eff6ff 100%) !important;
  border-color: rgba(124, 58, 237, 0.15) !important;
}

.mock-msg-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: #7c3aed;
  padding-left: 4px;
}

.mock-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: linear-gradient(135deg, #f5f3ff, #eff6ff);
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 12px;
  width: fit-content;
}
.mock-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7c3aed;
  animation: typing 0.8s ease-in-out infinite;
}
.mock-typing span:nth-child(2) {
  animation-delay: 0.2s;
}
.mock-typing span:nth-child(3) {
  animation-delay: 0.4s;
}
@keyframes typing {
  0%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

/* ═══════════════════════════════════════════════
   AI SECTION
═══════════════════════════════════════════════ */
.ai-section {
  padding: 96px 0;
  background: #fff;
}

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

.ai-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.ai-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.ai-card.primary {
  grid-column: span 2;
  background: linear-gradient(135deg, #faf5ff 0%, #eff6ff 100%);
  border-color: rgba(124, 58, 237, 0.15);
}

.ai-card-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.ai-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.ai-card p {
  font-size: 0.9rem;
  color: var(--text-3);
  line-height: 1.6;
}

.ai-example {
  margin-top: 20px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: 10px;
  padding: 14px;
}

.ai-ex-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #7c3aed;
  margin-bottom: 6px;
}

.ai-ex-text {
  font-size: 0.85rem;
  color: var(--text-2);
  font-style: italic;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(124, 58, 237, 0.1);
}

.ai-ex-response {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.5;
}
.ai-ex-response strong {
  color: var(--text);
}

/* ═══════════════════════════════════════════════
   FEATURES
═══════════════════════════════════════════════ */
.features {
  padding: 96px 0;
  background: var(--surface);
}

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

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.feature-icon.blue {
  background: #eff6ff;
}
.feature-icon.green {
  background: #f0fdf4;
}
.feature-icon.purple {
  background: #f5f3ff;
}
.feature-icon.orange {
  background: #fff7ed;
}
.feature-icon.teal {
  background: #f0fdfa;
}
.feature-icon.red {
  background: #fef2f2;
}

.feature-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════════ */
.how {
  padding: 96px 0;
  background: #fff;
}

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

.step {
  flex: 1;
  min-width: 200px;
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
}

.step-connector {
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), #7c3aed);
  align-self: center;
  flex-shrink: 0;
  border-radius: 2px;
}

.step-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--blue);
  opacity: 0.18;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.04em;
}

.step-body h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.step-body p {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   PRICING
═══════════════════════════════════════════════ */
.pricing {
  padding: 96px 0;
  background: var(--surface);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: stretch;
}

.pricing-grid-4 {
  grid-template-columns: repeat(4, 1fr);
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Billing toggle ── */
.pricing-toggle-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
}

.pricing-toggle {
  display: inline-flex;
  background: #f1f5f9;
  border-radius: 12px;
  padding: 4px;
  gap: 4px;
}

.toggle-btn {
  padding: 8px 24px;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: all 0.18s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-btn.active {
  background: #fff;
  color: #0f172a;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.toggle-save {
  background: #10b981;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
}

.toggle-note {
  font-size: 0.82rem;
  color: #10b981;
  font-weight: 600;
}

.price-annual-note {
  font-size: 0.8rem;
  color: #64748b;
  margin: -6px 0 12px;
}

.pricing-section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.pricing-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--blue);
  border-width: 2px;
  box-shadow: 0 8px 40px rgba(37, 99, 235, 0.15);
}
.pricing-card.featured:hover {
  transform: translateY(-4px);
}

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 12px;
}

.plan-price {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 2px;
}

.price-currency {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 6px;
  color: var(--text-3);
}

.price-period {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-3);
  align-self: flex-end;
  margin-bottom: 4px;
}

.plan-desc {
  font-size: 0.875rem;
  color: var(--text-3);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.4;
}

.check {
  color: #16a34a;
  font-weight: 700;
  flex-shrink: 0;
}

.btn-plan {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--surface);
  color: var(--text);
  border: 1.5px solid var(--border);
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}
.btn-plan:hover {
  background: var(--blue-light);
  color: var(--blue);
  border-color: rgba(37, 99, 235, 0.3);
}
.btn-plan.featured {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.btn-plan.featured:hover {
  background: var(--blue-dark);
}

.pricing-note {
  text-align: center;
  margin-top: 32px;
  font-size: 0.85rem;
  color: var(--text-3);
}

/* ═══════════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════════ */
.testimonials {
  padding: 96px 0;
  background: #fff;
}
.testimonials .section-title {
  text-align: center;
}

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

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-card p,
.testimonial-quote {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial-author img {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}
.testimonial-author strong {
  display: block;
  font-size: 0.875rem;
  color: var(--text);
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ═══════════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════════ */
.cta-section {
  padding: 80px 0 96px;
  background: var(--surface);
}

.cta-card {
  position: relative;
  background: linear-gradient(135deg, #1d4ed8 0%, #5b21b6 100%);
  border-radius: 24px;
  padding: 72px 48px;
  text-align: center;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(
    ellipse,
    rgba(255, 255, 255, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.cta-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-card p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  color: #e2e8f0;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
}
.footer-logo {
  display: flex !important;
}

.footer-col h5 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.footer-col a {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: #e2e8f0;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 8px;
}

/* ═══════════════════════════════════════════════
   BETA BAR
═══════════════════════════════════════════════ */
.beta-bar {
  background: linear-gradient(90deg, #1e40af 0%, #2563eb 100%);
  color: #fff;
  text-align: center;
  padding: 10px 24px;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.beta-bar strong {
  font-weight: 700;
}
.beta-bar a {
  color: #bfdbfe;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  transition: color 0.15s;
}
.beta-bar a:hover {
  color: #fff;
}
.beta-badge {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 100px;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .ai-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ai-card.primary {
    grid-column: span 2;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .pricing-grid,
  .pricing-grid-4 {
    grid-template-columns: 1fr 1fr;
    max-width: 680px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-actions {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }

  .hero {
    padding-top: 72px;
  }
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .steps {
    flex-direction: column;
  }
  .step-connector {
    width: 2px;
    height: 24px;
    align-self: center;
    background: linear-gradient(180deg, var(--blue), #7c3aed);
  }

  .cta-card {
    padding: 48px 24px;
  }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .browser-body {
    height: 260px;
  }
  .mock-msg-bubble {
    font-size: 0.72rem;
  }
}

@media (max-width: 600px) {
  .ai-grid {
    grid-template-columns: 1fr;
  }
  .ai-card.primary {
    grid-column: span 1;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid,
  .pricing-grid-4 {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
  .logos-row {
    gap: 28px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .section-sub {
    margin-bottom: 36px;
  }
}

/* ═══════════════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}