@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --blue-primary: #1B6FD8;
  --blue-dark: #0F4DA8;
  --blue-darker: #0A3578;
  --blue-light: #E8F1FC;
  --blue-pale: #F4F8FE;

  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F8;
  --gray-200: #E5E8F0;
  --gray-400: #9BA3B8;
  --gray-600: #4B5470;
  --gray-900: #0D1525;

  --font-display: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 16px;
  display: block;
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ───────── NAVBAR ───────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--gray-200);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--gray-900);
}

.navbar-logo img {
  height: 22px;
  width: auto;
}

.navbar-logo span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--gray-900);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar-links a {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-600);
  text-decoration: none;
  transition: color 0.15s ease;
}

.navbar-links a:hover {
  color: var(--gray-900);
}

.navbar-links .btn-nav {
  color: var(--white);
}

.navbar-links .btn-nav:hover {
  color: var(--white);
}

.btn-nav {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  background: var(--blue-primary);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
  display: inline-block;
}

.btn-nav:hover {
  background: var(--blue-dark);
}

.btn-nav-premium {
  background: var(--white);
  color: var(--blue-primary);
  border: 1px solid var(--blue-primary);
}

.btn-nav-premium:hover {
  background: var(--blue-light);
}

.navbar-links .btn-nav-premium {
  color: var(--blue-primary);
}

.navbar-links .btn-nav-premium:hover {
  color: var(--blue-primary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-900);
  border-radius: 2px;
  transition: all 0.2s ease;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--gray-200);
  gap: 4px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--gray-600);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  transition: color 0.15s ease;
}

.mobile-menu a:last-child {
  border-bottom: none;
  margin-top: 8px;
  color: var(--blue-primary);
  font-weight: 500;
}

.mobile-menu a:hover {
  color: var(--gray-900);
}

/* ───────── HERO ───────── */
.hero {
  padding: 96px 0 80px;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-light);
  border: 1px solid var(--blue-primary);
  color: var(--blue-dark);
  border-radius: 100px;
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--blue-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--gray-900);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 440px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.btn-primary {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  background: var(--blue-primary);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s ease;
}

.btn-primary:hover {
  background: var(--blue-dark);
}

.btn-secondary {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  background: transparent;
  color: var(--gray-900);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 12px 24px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.btn-secondary:hover {
  border-color: var(--gray-400);
  background: var(--gray-50);
}

.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-trust span {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gray-400);
}

/* Chrome Extension Mockup */
.extension-mockup {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(15, 77, 168, 0.18);
  overflow: hidden;
  max-width: 360px;
  margin-left: auto;
}

.mockup-chrome-bar {
  background: var(--gray-100);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--gray-200);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background: #FF5F57; }
.mockup-dot.yellow { background: #FFBD2E; }
.mockup-dot.green { background: #28CA41; }

.mockup-title-bar {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-600);
}

.mockup-body {
  padding: 16px;
}

.mockup-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 14px;
}

.mockup-tab {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-400);
  padding: 6px 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.mockup-tab.active {
  color: var(--blue-primary);
  border-bottom-color: var(--blue-primary);
}

.mockup-textarea {
  width: 100%;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: 10px;
  min-height: 70px;
  resize: none;
}

.mockup-templates {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.mockup-chip {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-600);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  padding: 3px 8px;
  cursor: pointer;
}

.mockup-chip.active {
  color: var(--blue-primary);
  border-color: var(--blue-primary);
  background: var(--blue-light);
}

.mockup-format-btn {
  width: 100%;
  background: var(--blue-primary);
  color: var(--white);
  border: none;
  border-radius: 6px;
  padding: 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 12px;
}

.mockup-output {
  background: var(--blue-pale);
  border: 1px solid var(--blue-light);
  border-radius: 6px;
  padding: 10px 12px;
}

.mockup-output-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: block;
}

.mockup-output-text {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--gray-600);
  line-height: 1.5;
}

/* ───────── STATS BAR ───────── */
.stats-bar {
  background: var(--gray-100);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: 20px 0;
}

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

.stat-item {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  padding: 0 32px;
  text-align: center;
}

.stat-item + .stat-item {
  border-left: 1px solid var(--gray-200);
}

/* ───────── FEATURES ───────── */
.features {
  padding: 96px 0;
}

.features-header {
  margin-bottom: 56px;
}

.features-title {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  max-width: 520px;
}

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

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 28px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.feature-card:hover {
  border-color: var(--blue-primary);
  box-shadow: 0 4px 16px rgba(27, 111, 216, 0.08);
}

.feature-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon svg {
  width: 18px;
  height: 18px;
  color: var(--blue-primary);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.feature-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ───────── HOW IT WORKS ───────── */
.how-it-works {
  background: var(--blue-pale);
  padding: 96px 0;
}

.how-title {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 64px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(33.333% - 20px);
  right: calc(33.333% - 20px);
  height: 1px;
  background: var(--gray-200);
  z-index: 0;
}

.step {
  position: relative;
  padding: 0 32px 0 0;
}

.step:last-child {
  padding-right: 0;
}

.step-number {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 800;
  color: var(--blue-primary);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: -16px;
  position: relative;
  z-index: 1;
}

.step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.step-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
}

.step-arrow {
  position: absolute;
  top: 20px;
  right: 8px;
  color: var(--gray-400);
  font-size: 18px;
  z-index: 2;
}

/* ───────── LANGUAGES ───────── */
.languages {
  padding: 80px 0;
}

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

.languages-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.languages-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--gray-600);
}

.language-pills {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.language-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  border-radius: 8px;
  padding: 12px 20px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-900);
  box-shadow: 0 1px 4px rgba(13, 21, 37, 0.06);
}

.language-flag {
  font-size: 20px;
}

/* ───────── PRICING ───────── */
.pricing {
  padding: 96px 0;
  background: var(--gray-50);
}

.pricing-header {
  text-align: center;
  margin-bottom: 56px;
}

.pricing-title {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.pricing-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--gray-600);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}

.pricing-card {
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 32px;
  background: var(--white);
}

.pricing-card.featured {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: var(--white);
  position: relative;
}

.pricing-badge {
  display: inline-block;
  background: var(--white);
  color: var(--blue-primary);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  padding: 3px 10px;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.pricing-plan-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 2px;
}

.pricing-price sub {
  font-size: 16px;
  font-weight: 500;
  vertical-align: baseline;
}

.pricing-period {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.pricing-card.featured .pricing-period {
  color: rgba(255, 255, 255, 0.6);
}

.pricing-divider {
  height: 1px;
  background: var(--gray-200);
  margin-bottom: 20px;
}

.pricing-card.featured .pricing-divider {
  background: rgba(255, 255, 255, 0.2);
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-features li {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray-600);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.pricing-card.featured .pricing-features li {
  color: rgba(255, 255, 255, 0.85);
}

.pricing-check {
  color: var(--blue-primary);
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-card.featured .pricing-check {
  color: rgba(255, 255, 255, 0.9);
}

.pricing-features-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-400);
  margin-bottom: 12px;
  margin-top: -4px;
}

.pricing-card.featured .pricing-features-label {
  color: rgba(255, 255, 255, 0.6);
}

.btn-plan-outline {
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  background: var(--white);
  color: var(--blue-primary);
  border: 1px solid var(--blue-primary);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
}

.btn-plan-outline:hover {
  background: var(--blue-light);
}

.btn-plan-coming {
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  border: none;
  border-radius: 8px;
  padding: 12px;
  cursor: not-allowed;
}

.pricing-coming-note {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  margin-top: 10px;
}

/* ───────── FINAL CTA ───────── */
.final-cta {
  background: var(--blue-darker);
  padding: 96px 0;
  text-align: center;
}

.final-cta-title {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.final-cta-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 36px;
}

.btn-cta {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  background: var(--white);
  color: var(--blue-primary);
  border: none;
  border-radius: 8px;
  padding: 14px 28px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.15s ease;
}

.btn-cta:hover {
  opacity: 0.92;
}

/* ───────── FOOTER ───────── */
.footer {
  background: var(--gray-900);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.footer-logo img {
  height: 20px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.footer-logo span {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-400);
}

.footer-copy {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gray-400);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--white);
}

/* ───────── POLICY PAGES ───────── */
.policy-page {
  padding: 72px 0 96px;
}

.policy-content {
  max-width: 720px;
  margin: 0 auto;
}

.policy-content h1 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.policy-date {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 48px;
  display: block;
}

.policy-content h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
  margin-top: 40px;
  margin-bottom: 12px;
}

.policy-content p {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 12px;
}

.policy-content ul {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 16px;
  padding-left: 20px;
}

.policy-content ul li {
  margin-bottom: 6px;
}

.policy-content a {
  color: var(--blue-primary);
  text-decoration: none;
}

.policy-content a:hover {
  text-decoration: underline;
}

/* ───────── RESPONSIVE ───────── */
@media (max-width: 768px) {
  .navbar-links,
  .btn-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 64px 0 56px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-title {
    font-size: 36px;
  }

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

  .extension-mockup {
    margin: 0 auto;
  }

  .stats-inner {
    gap: 0;
  }

  .stat-item {
    width: 50%;
    padding: 12px 0;
    border-left: none !important;
  }

  .stat-item:nth-child(2),
  .stat-item:nth-child(4) {
    border-left: 1px solid var(--gray-200) !important;
  }

  .features {
    padding: 64px 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features-title {
    font-size: 30px;
  }

  .how-it-works {
    padding: 64px 0;
  }

  .how-title {
    font-size: 30px;
    margin-bottom: 40px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .steps-grid::before {
    display: none;
  }

  .step {
    padding: 0;
  }

  .step-arrow {
    display: none;
  }

  .languages-title {
    font-size: 28px;
  }

  .pricing {
    padding: 64px 0;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-title {
    font-size: 30px;
  }

  .final-cta {
    padding: 64px 0;
  }

  .final-cta-title {
    font-size: 28px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 30px;
  }

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

  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary {
    text-align: center;
  }

  .hero-trust {
    flex-direction: column;
    gap: 8px;
  }

  .language-pills {
    gap: 8px;
  }

  .language-pill {
    padding: 10px 14px;
    font-size: 14px;
  }
}