/* ==========================================================================
   LANDY — Modern Clean SaaS Theme (Inspired by Tiendy)
   Palette: Indigo (#4F46E5) + Teal (#14B8A6) + Slate Neutrals
   Typography: Plus Jakarta Sans
   ========================================================================== */

:root {
  /* Brand - Indigo */
  --brand-900: #312E81;
  --brand-800: #3730A3;
  --brand-700: #4338CA;
  --brand-600: #4F46E5;
  --brand-500: #6366F1;
  --brand-400: #818CF8;
  --brand-300: #A5B4FC;
  --brand-200: #C7D2FE;
  --brand-100: #E0E7FF;
  --brand-50:  #EEF2FF;

  /* Accent - Teal */
  --accent-700: #0F766E;
  --accent-600: #0D9488;
  --accent-500: #14B8A6;
  --accent-400: #2DD4BF;
  --accent-100: #CCFBF1;
  --accent-50:  #F0FDFA;

  /* Neutrals - Slate */
  --ink: #0F172A;
  --text: #475569;
  --muted: #64748B;
  --faint: #94A3B8;
  --line: #E2E8F0;
  --line-light: #F1F5F9;

  --bg: #FFFFFF;
  --bg-soft: #F8FAFC;
  --bg-brand: #EEF2FF;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, #4F46E5 0%, #6366F1 50%, #818CF8 100%);
  --grad-cta: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  --grad-hero: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.12) 0%, rgba(20, 184, 166, 0.05) 45%, rgba(255, 255, 255, 0) 70%);

  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 14px -2px rgba(15, 23, 42, 0.06), 0 10px 25px -4px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, 0.12), 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-brand: 0 12px 28px -6px rgba(79, 70, 229, 0.35);

  --container: 1180px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background-color: var(--bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--brand-600);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover {
  color: var(--brand-500);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ================== BUTTONS ================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 15px;
  padding: 11px 22px;
  border-radius: 9999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  line-height: 1.3;
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-600);
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
  background: var(--brand-700);
  transform: translateY(-1.5px);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.4);
}

.btn-outline {
  background: #FFFFFF;
  color: var(--ink) !important;
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  border-color: var(--faint);
  background: var(--bg-soft);
  transform: translateY(-1.5px);
}

.btn-light {
  background: #FFFFFF;
  color: var(--brand-700) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-light:hover {
  background: #F8FAFC;
  transform: translateY(-1.5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* ================== SITE HEADER ================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  height: 74px;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.logo-img {
  height: 42px;
  width: auto;
  max-width: 170px;
  display: block;
  object-fit: contain;
  border-radius: 6px;
}

.footer-logo-box {
  background: #FFFFFF;
  padding: 6px 14px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-logo-box .logo-img {
  height: 36px;
}

.logo-badge {
  background: var(--grad-cta);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.logo span.accent {
  color: var(--brand-600);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 15px;
  transition: color 0.15s;
}

.main-nav a:hover {
  color: var(--ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

/* ================== HERO ================== */
.hero {
  position: relative;
  padding-top: 60px;
  padding-bottom: 80px;
  background: var(--grad-hero);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: 9999px;
  background: #FFFFFF;
  border: 1px solid var(--brand-200);
  color: var(--brand-700);
  font-size: 13.5px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-500);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(20, 184, 166, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(20, 184, 166, 0); }
}

.hero h1 {
  font-size: 54px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--ink);
  max-width: 880px;
  margin: 0 auto 20px;
}

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

.hero-sub {
  font-size: 19px;
  color: var(--text);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.55;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-item svg {
  color: var(--accent-600);
}

/* ================== BROWSER MOCKUP ================== */
.hero-visual {
  margin-top: 52px;
  max-width: 1040px;
  margin-left: auto;
  margin-right: auto;
}

.browser-window {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px -12px rgba(15, 23, 42, 0.16);
  overflow: hidden;
  text-align: left;
}

.browser-image-wrapper {
  width: 100%;
  line-height: 0;
  background: #F8FAFC;
  overflow: hidden;
}

.browser-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.browser-bar {
  background: #F8FAFC;
  border-bottom: 1px solid var(--line);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.browser-dots {
  display: flex;
  gap: 7px;
}

.browser-dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.browser-url {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 14px;
  font-size: 12.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  max-width: 380px;
}

.browser-url .lock-icon {
  color: var(--accent-600);
}

/* Simulated App Interface inside Mockup */
.mock-app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 480px;
  background: #F8FAFC;
}

.mock-sidebar {
  background: #FFFFFF;
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-store-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  padding: 0 10px 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}

.mock-nav-item.active {
  background: var(--brand-50);
  color: var(--brand-700);
}

.mock-content {
  padding: 28px;
}

.mock-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.mock-stat-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.mock-stat-title {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 6px;
}

.mock-stat-val {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
}

.mock-stat-trend {
  font-size: 12px;
  color: var(--accent-600);
  font-weight: 600;
  margin-top: 4px;
}

.mock-table-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.mock-table-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.mock-table-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.mock-table-tag {
  font-size: 12px;
  background: var(--brand-50);
  color: var(--brand-700);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

.mock-product-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 13.5px;
}

.mock-product-row:last-child {
  border-bottom: none;
}

.mock-prod-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mock-prod-thumb {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.mock-prod-title {
  font-weight: 700;
  color: var(--ink);
}

.mock-prod-sub {
  font-size: 12px;
  color: var(--muted);
}

.mock-prod-status {
  background: var(--accent-100);
  color: var(--accent-700);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
}

/* ================== LOGOS SECTION ================== */
.logos-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
  text-align: center;
  background: #FFFFFF;
}

.logos-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.logo-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--faint);
  letter-spacing: -0.02em;
  transition: color 0.2s;
}

.logo-brand:hover {
  color: var(--ink);
}

/* ================== STATS SECTION ================== */
.stats-section {
  padding: 60px 0;
  background: var(--bg-soft);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: 40px;
  font-weight: 800;
  color: var(--brand-600);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: var(--muted);
  font-weight: 600;
}

/* ================== SECTION COMMONS ================== */
.section {
  padding: 100px 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-600);
  margin-bottom: 12px;
  background: var(--brand-50);
  padding: 5px 14px;
  border-radius: 999px;
}

.eyebrow.coral {
  color: #E11D48;
  background: #FFE4E6;
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 18px;
  color: var(--text);
  line-height: 1.6;
}

/* ================== FEATURES GRID ================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--brand-50);
  color: var(--brand-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: transform 0.2s;
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.08);
  background: var(--brand-600);
  color: #FFFFFF;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

/* ================== STEPS SECTION ================== */
.steps-section {
  background: var(--bg-soft);
}

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

.step-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-size: 44px;
  font-weight: 900;
  color: var(--brand-200);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.step-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

/* ================== PRICING ================== */
.pricing-section {
  background: #FFFFFF;
}

.billing-switch-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.switch-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s;
}

.switch-label.active {
  color: var(--ink);
}

.toggle-switch {
  position: relative;
  width: 56px;
  height: 30px;
  background: var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s;
}

.toggle-switch.annual {
  background: var(--brand-600);
}

.toggle-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.toggle-switch.annual .toggle-slider {
  transform: translateX(26px);
}

.save-badge {
  background: var(--accent-100);
  color: var(--accent-700);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 999px;
}

.billing-subtext {
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 50px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.plan-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.plan-card.popular {
  border-color: var(--brand-600);
  border-width: 2px;
  box-shadow: var(--shadow-brand);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-cta);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.plan-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 14.5px;
  color: var(--muted);
  min-height: 44px;
  margin-bottom: 24px;
}

.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.plan-currency {
  font-size: 26px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.plan-price {
  font-size: 48px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.04em;
}

.plan-period {
  font-size: 16px;
  font-weight: 600;
  color: var(--muted);
}

.plan-note {
  font-size: 13px;
  color: var(--faint);
  margin-bottom: 28px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex-grow: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: var(--text);
}

.plan-features li svg {
  color: var(--accent-600);
  flex-shrink: 0;
}

/* ================== TESTIMONIALS ================== */
.testimonials-section {
  background: var(--bg-soft);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.test-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.test-stars {
  display: flex;
  gap: 4px;
  color: #F59E0B;
  margin-bottom: 16px;
}

.test-quote {
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 24px;
}

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

.test-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand-100);
  color: var(--brand-700);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.test-avatar.teal {
  background: var(--accent-100);
  color: var(--accent-700);
}

.test-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.test-role {
  font-size: 13px;
  color: var(--muted);
}

/* ================== FAQ SECTION ================== */
.faq-section {
  background: #FFFFFF;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.15s;
}

.faq-question:hover {
  color: var(--brand-600);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--muted);
  transition: transform 0.25s, background 0.25s;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--brand-50);
  color: var(--brand-600);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 260px;
  padding-bottom: 24px;
}

/* ================== CTA BANNER ================== */
.cta-section {
  padding: 60px 0 100px;
}

.cta-banner {
  background: var(--grad-cta);
  border-radius: var(--radius-xl);
  padding: 70px 48px;
  text-align: center;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(79, 70, 229, 0.4);
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.15), transparent 50%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.cta-banner p {
  font-size: 19px;
  max-width: 640px;
  margin: 0 auto 36px;
  opacity: 0.92;
  line-height: 1.5;
}

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

/* ================== FOOTER ================== */
.site-footer {
  background: #0B1120;
  color: #94A3B8;
  padding: 80px 0 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 320px repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 14.5px;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13.5px;
}

.footer-security {
  display: flex;
  align-items: center;
  gap: 16px;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #64748B;
}

/* ================== RESPONSIVE ================== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 42px; }
  .features-grid, .steps-grid, .plans-grid, .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mock-app {
    grid-template-columns: 1fr;
  }
  .mock-sidebar {
    display: none;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .site-header { height: 68px; }
  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    gap: 18px;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .header-actions .btn { display: none; }
  .hero h1 { font-size: 34px; }
  .hero-sub { font-size: 17px; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; }
  .features-grid, .steps-grid, .plans-grid, .testimonials-grid, .stats-grid {
    grid-template-columns: 1fr;
  }
  .cta-banner { padding: 48px 24px; }
  .cta-banner h2 { font-size: 30px; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}
