* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #f8f9ff;
  color: #111827;
  overflow-x: hidden;
}

img {
  max-width: 100%;
}

/* ========== NAVBAR ========== */
.navbar {
  height: 90px;
  background: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 50px;
  border-bottom: 1px solid #ececf8;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 1002;
}

.logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6b5cff, #4338ff);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.logo h2 {
  font-size: 24px;
  background: linear-gradient(135deg, #6b5cff, #4338ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-menu li a {
  text-decoration: none;
  color: #333;
  padding: 10px 18px;
  display: block;
  transition: all 0.3s ease;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
}

.nav-menu li a:hover {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  transform: translateY(-2px);
}

.nav-menu li.active a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

/* CSS Only Hamburger */
.nav-toggle {
  display: none;
}

.hamburger {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid #ececf8;
  background: #ffffff;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1002;
  box-shadow: 0 8px 20px rgba(79, 70, 255, 0.08);
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: #4f46ff;
  border-radius: 20px;
  transition: all 0.3s ease;
}

/* ========== HERO SECTION ========== */
.hero {
  width: 90%;
  max-width: 1400px;
  margin: 60px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-block;
  background: #ede9ff;
  color: #4f46ff;
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.2;
  color: #081028;
}

.hero h1 span {
  color: #4f46ff;
}

.hero p {
  margin-top: 20px;
  color: #667085;
  font-size: 18px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.main-btn {
  padding: 14px 28px;
  background: linear-gradient(135deg, #6b5cff, #4338ff);
  color: white;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.main-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(107, 92, 255, 0.3);
}

.secondary-btn {
  padding: 14px 28px;
  background: white;
  color: #4f46ff;
  border: 2px solid #4f46ff;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.secondary-btn:hover {
  background: #4f46ff;
  color: white;
}

.trusted {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
}

.avatars {
  display: flex;
}

.avatars img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid white;
  margin-left: -8px;
}

.avatars img:first-child {
  margin-left: 0;
}

.stars {
  color: #ffb300;
  margin-bottom: 5px;
}

/* ========== IMAGE COMPARISON CARD ========== */
.comparison-card {
  background: white;
  border-radius: 28px;
  padding: 25px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid #ececf8;
}

.comparison-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.comparison-item {
  flex: 1;
  min-width: 220px;
  text-align: center;
}

.comparison-title {
  font-weight: 600;
  margin-bottom: 12px;
  color: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.image-box {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.with-bg {
  background: #e2e8f0;
}

.demo-img {
  width: 100%;
  height: auto;
  display: block;
}

.image-label {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
}

.transparent-bg {
  position: relative;
}

.checker-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #ddd 25%, transparent 25%),
              linear-gradient(-45deg, #ddd 25%, transparent 25%),
              linear-gradient(45deg, transparent 75%, #ddd 75%),
              linear-gradient(-45deg, transparent 75%, #ddd 75%);
  background-size: 20px 20px;
  background-color: #f5f5f5;
  z-index: 0;
}

.transparent-img {
  position: relative;
  z-index: 1;
  mix-blend-mode: normal;
}

.comparison-arrow {
  text-align: center;
  min-width: 60px;
}

.comparison-arrow i {
  font-size: 28px;
  color: #4f46ff;
  background: white;
  padding: 10px;
  border-radius: 50%;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.comparison-arrow span {
  display: block;
  font-size: 11px;
  color: #64748b;
  margin-top: 5px;
}

.comparison-footer {
  margin-top: 20px;
  text-align: center;
}

.ai-badge {
  display: inline-block;
  background: #f0fdf4;
  color: #15803d;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
}

.result-text {
  margin-top: 12px;
  font-size: 18px;
  font-weight: 600;
  color: #081028;
}

.result-text span {
  color: #4f46ff;
}

/* ========== FEATURES SECTION ========== */
.features-section {
  width: 90%;
  max-width: 1400px;
  margin: 60px auto;
}

.features-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.feature-card {
  background: white;
  padding: 30px 20px;
  border-radius: 20px;
  text-align: center;
  border: 1px solid #ececf8;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 24px;
}

.feature-icon.blue {
  background: #eef4ff;
  color: #2563eb;
}

.feature-icon.purple {
  background: #f5edff;
  color: #9333ea;
}

.feature-icon.green {
  background: #e9fbef;
  color: #16a34a;
}

.feature-icon.orange {
  background: #fff3e8;
  color: #f97316;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #081028;
}

.feature-card p {
  color: #64748b;
  font-size: 14px;
  line-height: 1.5;
}

/* ========== SECURITY NOTICE ========== */
.security-notice {
  width: 90%;
  max-width: 1400px;
  margin: 40px auto;
  background: linear-gradient(135deg, #f8f9ff, #ffffff);
  border-radius: 20px;
  padding: 25px 30px;
  border: 1px solid #ececf8;
}

.security-container {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.security-container i {
  font-size: 40px;
  color: #4f46ff;
}

.security-text h4 {
  color: #081028;
  margin-bottom: 5px;
}

.security-text p {
  color: #64748b;
  font-size: 14px;
}

.security-badges {
  display: flex;
  gap: 15px;
  margin-left: auto;
}

.security-badges span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #475569;
}

.security-badges span i {
  font-size: 14px;
}

/* ========== HOW IT WORKS ========== */
.how-it-works {
  width: 90%;
  max-width: 1400px;
  margin: 60px auto;
  text-align: center;
}

.section-header {
  margin-bottom: 40px;
}

.section-badge {
  display: inline-block;
  background: #ede9ff;
  color: #4f46ff;
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 15px;
}

.section-header h2 {
  font-size: 38px;
  color: #081028;
}

.section-header h2 span {
  color: #4f46ff;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.step-card {
  background: white;
  padding: 40px 25px;
  border-radius: 24px;
  border: 1px solid #ececf8;
  transition: all 0.3s ease;
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(79, 70, 255, 0.08);
}

.step-number {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, #6b5cff, #4338ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step-icon {
  font-size: 48px;
  color: #4f46ff;
  margin: 15px 0;
}

.step-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.step-card p {
  color: #64748b;
  font-size: 14px;
  line-height: 1.6;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #6b5cff, #4338ff);
  color: white;
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(107, 92, 255, 0.3);
}

/* ========== FOOTER ========== */
.footer {
  background: #1a1a2e;
  color: #cbd5e1;
  margin-top: 80px;
  padding: 50px 5% 20px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.footer-logo i {
  font-size: 24px;
  color: #4f46ff;
}

.footer-logo h3 {
  color: white;
  font-size: 20px;
}

.footer-section p {
  font-size: 14px;
  line-height: 1.6;
}

.footer-section h3 {
  color: white;
  font-size: 18px;
  margin-bottom: 20px;
}

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

.footer-section li {
  margin-bottom: 10px;
}

.footer-section a {
  color: #cbd5e1;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-section a:hover {
  color: #4f46ff;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid #334155;
  font-size: 13px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1200px) {
  .navbar {
    padding: 0 30px;
  }

  .nav-menu {
    gap: 10px;
  }

  .nav-menu li a {
    padding: 10px 12px;
    font-size: 14px;
  }
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .features-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .security-badges {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .navbar {
    height: 76px;
    padding: 0 20px;
    flex-direction: row;
  }

  .logo h2 {
    font-size: 21px;
  }

  .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 21px;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    padding: 0 20px;
    border-bottom: 1px solid #ececf8;
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.08);
    transition: all 0.35s ease;
  }

  .nav-toggle:checked ~ .nav-menu {
    max-height: 80vh;
    visibility: visible;
    opacity: 1;
    padding: 16px 20px 22px;
  }

  .nav-menu li a {
    text-align: center;
    padding: 13px 15px;
    border-radius: 12px;
  }

  .nav-toggle:checked + .hamburger span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle:checked + .hamburger span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle:checked + .hamburger span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero {
    width: 92%;
    margin: 40px auto;
    gap: 30px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .main-btn,
  .secondary-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .trusted {
    flex-wrap: wrap;
  }

  .comparison-card {
    padding: 18px;
    border-radius: 22px;
  }

  .comparison-container {
    flex-direction: column;
  }

  .comparison-item {
    width: 100%;
    min-width: 100%;
  }

  .comparison-arrow i {
    transform: rotate(90deg);
  }

  .features-container {
    grid-template-columns: 1fr;
  }

  .steps-container {
    grid-template-columns: 1fr;
  }

  .security-container {
    flex-direction: column;
    text-align: center;
  }

  .security-badges {
    margin-left: 0;
    justify-content: center;
    flex-wrap: wrap;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 0 14px;
  }

  .logo {
    gap: 10px;
  }

  .logo h2 {
    font-size: 19px;
  }

  .hero {
    margin: 30px auto;
  }

  .badge,
  .section-badge {
    font-size: 12px;
    padding: 8px 14px;
  }

  .hero h1 {
    font-size: 29px;
  }

  .hero p {
    font-size: 15px;
  }

  .main-btn,
  .secondary-btn,
  .cta-btn {
    padding: 13px 18px;
    font-size: 14px;
  }

  .trusted {
    gap: 14px;
  }

  .comparison-card {
    padding: 14px;
  }

  .comparison-title {
    font-size: 14px;
  }

  .image-label {
    font-size: 10px;
    left: 8px;
    bottom: 8px;
  }

  .ai-badge {
    font-size: 12px;
    padding: 8px 12px;
  }

  .result-text {
    font-size: 16px;
  }

  .features-section,
  .how-it-works,
  .security-notice {
    width: 92%;
    margin: 35px auto;
  }

  .feature-card,
  .step-card {
    padding: 28px 18px;
  }

  .section-header {
    margin-bottom: 28px;
  }

  .section-header h2 {
    font-size: 25px;
  }

  .security-notice {
    padding: 22px 18px;
  }

  .security-container i {
    font-size: 32px;
  }

  .security-badges {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .footer {
    margin-top: 50px;
    padding: 40px 6% 20px;
  }
}
/* ========== BODY MOBILE RESPONSIVE FIX ONLY ========== */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  min-width: 0;
}

.hero,
.hero-left,
.hero-right,
.comparison-card,
.comparison-container,
.features-section,
.security-notice,
.how-it-works,
.footer {
  max-width: 100%;
}

.hero-left,
.hero-right,
.comparison-card,
.comparison-item,
.image-box {
  min-width: 0;
}

@media (max-width: 768px) {
  .hero,
  .features-section,
  .security-notice,
  .how-it-works {
    width: calc(100% - 32px);
  }

  .hero-left,
  .hero-right {
    width: 100%;
  }

  .hero-left {
    text-align: center;
  }

  .hero h1,
  .section-header h2 {
    overflow-wrap: break-word;
  }

  .trusted {
    justify-content: center;
  }

  .comparison-card {
    width: 100%;
  }

  .image-box,
  .demo-img {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero,
  .features-section,
  .security-notice,
  .how-it-works {
    width: calc(100% - 24px);
  }

  .hero h1 {
    font-size: clamp(28px, 8vw, 34px);
  }

  .hero p {
    max-width: 100%;
  }

  .comparison-card {
    padding: 12px;
  }
}