/* ============================================
   StackWell - Global Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy: #1B2A4A;
  --navy-light: #243658;
  --navy-dark: #111D33;
  --green: #2E7D52;
  --green-light: #37966340;
  --green-hover: #256844;
  --white: #FFFFFF;
  --off-white: #F7F8FA;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section--gray {
  background: var(--off-white);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--green);
  color: var(--white);
}

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

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn--outline:hover {
  background: var(--white);
  color: var(--navy);
}

.btn--navy {
  background: var(--navy);
  color: var(--white);
}

.btn--navy:hover {
  background: var(--navy-light);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}

.logo__full {
  height: 80px;
  width: auto;
  object-fit: contain;
}

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

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
  position: relative;
}

.nav__link:hover,
.nav__link--active {
  color: var(--navy);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
}

.nav__join {
  margin-left: 4px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger__bar {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.active .hamburger__bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.hamburger.active .hamburger__bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger__bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile menu */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 100px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 40px;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--gray-200);
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav__links {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav__link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 16px 24px;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--gray-100);
  }

  .nav__link--active::after {
    display: none;
  }

  .nav__join {
    margin: 24px 0 0 0;
  }

  .logo__full {
    height: 60px;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--navy);
  color: var(--gray-300);
  padding: 48px 0 24px;
}

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

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__logo .logo__full {
  height: 52px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 6px 12px;
}

.footer__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--gray-400);
}

.footer__heading {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer__list li {
  margin-bottom: 10px;
}

.footer__list a {
  font-size: 0.875rem;
  color: var(--gray-400);
  transition: color var(--transition);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--gray-500);
}

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

.footer__bottom-links a {
  font-size: 0.8rem;
  color: var(--gray-500);
  transition: color var(--transition);
}

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

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }

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

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--navy) 100%);
  color: var(--white);
  padding: 56px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(46, 125, 82, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(46, 125, 82, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-block;
  background: rgba(46, 125, 82, 0.2);
  color: #6EE7A0;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}

.hero__title {
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 12px;
  line-height: 1.6;
}

.hero__tagline {
  font-size: 1.05rem;
  font-style: italic;
  color: #6EE7A0;
  margin-top: 0;
  margin-bottom: 32px;
  opacity: 0.9;
}

.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__stat-bar {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
}

.hero__stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .hero {
    padding: 40px 0 48px;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .hero__subtitle {
    font-size: 1.05rem;
  }

  .hero__tagline {
    font-size: 0.9rem;
    margin-bottom: 24px;
  }

  .hero__stat-bar {
    gap: 28px;
  }

  .hero__stat-number {
    font-size: 1.4rem;
  }
}

/* ============================================
   HOW IT WORKS (Home)
   ============================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.step__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-light);
  border-radius: 50%;
  font-size: 1.6rem;
}

.step__number {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  background: var(--green-light);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.step__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.step__desc {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* ============================================
   FEATURED STORES (Home)
   ============================================ */
.stores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.store-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
}

.store-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-top: 3px solid var(--green);
}

.store-card__logo {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: var(--radius);
  overflow: hidden;
}

.store-card__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.store-card__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.store-card__rate {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green);
  background: var(--green-light);
  padding: 4px 12px;
  border-radius: 50px;
}

.store-card__category {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 6px;
}

@media (max-width: 900px) {
  .stores-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .stores-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .store-card {
    padding: 20px 14px;
  }
}

/* ============================================
   WHY STACKWELL / BENEFITS
   ============================================ */
.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.benefit {
  text-align: center;
  padding: 36px 24px;
}

.benefit__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.4rem;
}

.benefit__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.benefit__desc {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .benefits {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-hover) 100%);
  color: var(--white);
  text-align: center;
  padding: 64px 24px;
  border-radius: var(--radius-lg);
  margin: 0 auto;
  max-width: 1140px;
}

.cta-banner__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-banner__desc {
  font-size: 1.05rem;
  opacity: 0.85;
  margin-bottom: 28px;
}

/* ============================================
   PAGE HERO (Interior pages)
   ============================================ */
.page-hero {
  background: var(--navy);
  color: var(--white);
  padding: 56px 0;
  text-align: center;
}

.page-hero__title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.page-hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.65);
}

@media (max-width: 768px) {
  .page-hero {
    padding: 40px 0;
  }

  .page-hero__title {
    font-size: 1.8rem;
  }
}

/* ============================================
   HOW IT WORKS PAGE
   ============================================ */
.hiw-steps {
  counter-reset: hiw-step;
}

.hiw-step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-200);
}

.hiw-step:last-child {
  border-bottom: none;
}

.hiw-step__icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.8rem;
  counter-increment: hiw-step;
}

.hiw-step__content {
  flex: 1;
}

.hiw-step__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.hiw-step__desc {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
}

@media (max-width: 600px) {
  .hiw-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }

  .hiw-step__icon {
    width: 60px;
    height: 60px;
    font-size: 1.4rem;
  }
}

/* FAQ */
.faq {
  max-width: 740px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--gray-200);
}

.faq__question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 0;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color var(--transition);
}

.faq__question:hover {
  color: var(--green);
}

.faq__chevron {
  flex-shrink: 0;
  font-size: 0.85rem;
  transition: transform 0.3s ease;
  color: var(--green);
}

.faq__item.active .faq__chevron {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq__answer-inner {
  padding: 0 0 20px;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.faq__item.active .faq__answer {
  max-height: 300px;
}

/* ============================================
   STORES PAGE
   ============================================ */
.coming-soon-banner {
  background: var(--green-light);
  border: 1px solid var(--green);
  border-radius: var(--radius);
  padding: 16px 24px;
  text-align: center;
  margin-bottom: 32px;
}

.coming-soon-banner__text {
  font-size: 0.9rem;
  color: var(--navy);
  font-weight: 500;
}

.coming-soon-banner__text strong {
  color: var(--green);
}

.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  justify-content: center;
}

.filter-btn {
  padding: 8px 20px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--gray-300);
  border-radius: 50px;
  background: var(--white);
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.stores-page-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .stores-page-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .stores-page-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-intro {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.about-intro__text {
  font-size: 1.1rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 20px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.value-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.value-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.value-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.value-card__desc {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
}

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

.team-card {
  text-align: center;
  padding: 32px 20px;
}

.team-card__avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  background: var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--gray-400);
}

.team-card__name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 0.85rem;
  color: var(--gray-500);
}

@media (max-width: 768px) {
  .values-grid,
  .team-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ============================================
   LEGAL PAGES (Privacy / Terms)
   ============================================ */
.legal {
  max-width: 800px;
  margin: 0 auto;
}

.legal h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin: 40px 0 12px;
}

.legal h2:first-child {
  margin-top: 0;
}

.legal h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin: 28px 0 8px;
}

.legal p {
  font-size: 0.925rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 14px;
}

.legal ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 14px;
}

.legal ul li {
  font-size: 0.925rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 4px;
}

.legal__updated {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 32px;
}

/* ============================================
   SITEMAP PAGE
   ============================================ */
.sitemap-list {
  max-width: 600px;
  margin: 0 auto;
}

.sitemap-list li {
  border-bottom: 1px solid var(--gray-200);
}

.sitemap-list a {
  display: block;
  padding: 14px 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  transition: color var(--transition);
}

.sitemap-list a:hover {
  color: var(--green);
}

.sitemap-list a span {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-weight: 400;
  margin-left: 8px;
}

/* ============================================
   BROWSER EXTENSION TEASER
   ============================================ */
.extension {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.extension__badge {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.extension__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.3;
}

.extension__subtitle {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 24px;
}

.extension__features {
  list-style: none;
  margin-bottom: 24px;
}

.extension__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-bottom: 12px;
  font-weight: 500;
}

.extension__features li::before {
  content: '\2713';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--green);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.extension__chrome-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-500);
}

.extension__mockup {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.extension__mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.extension__mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
}

.extension__mockup-dot:nth-child(1) { background: #FF5F57; }
.extension__mockup-dot:nth-child(2) { background: #FEBC2E; }
.extension__mockup-dot:nth-child(3) { background: #28C840; }

.extension__mockup-url {
  flex: 1;
  margin-left: 8px;
  padding: 5px 10px;
  background: var(--white);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--gray-400);
}

.extension__mockup-body {
  padding: 24px;
  min-height: 180px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.extension__popup {
  width: 220px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.extension__popup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--navy);
  color: var(--white);
}

.extension__popup-logo {
  width: 24px;
  height: 24px;
  background: var(--green);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
}

.extension__popup-brand {
  font-size: 0.8rem;
  font-weight: 700;
}

.extension__popup-body {
  padding: 14px;
  text-align: center;
}

.extension__popup-rate {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 4px;
}

.extension__popup-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.extension__popup-btn {
  display: block;
  width: 100%;
  padding: 8px;
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: default;
}

@media (max-width: 768px) {
  .extension {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .extension__title {
    font-size: 1.5rem;
  }
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: box-shadow var(--transition);
}

.testimonial:hover {
  box-shadow: var(--shadow-md);
}

.testimonial__stars {
  color: #F59E0B;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial__quote {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  margin: 0 auto 10px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
}

.testimonial__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}

.testimonial__location {
  font-size: 0.8rem;
  color: var(--gray-400);
}

@media (max-width: 768px) {
  .testimonials {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }
}

/* ============================================
   WAITLIST FORM
   ============================================ */
.waitlist {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 72px 24px;
}

.waitlist__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.waitlist__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.waitlist__form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  justify-content: center;
}

.waitlist__input {
  flex: 1;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 0.95rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  outline: none;
  transition: border-color var(--transition);
}

.waitlist__input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.waitlist__input:focus {
  border-color: var(--green);
}

.waitlist__btn {
  padding: 14px 28px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}

.waitlist__btn:hover {
  background: var(--green-hover);
}

.waitlist__success {
  display: none;
  margin-top: 20px;
  font-size: 0.95rem;
  color: #6EE7A0;
  font-weight: 500;
}

.waitlist__success.show {
  display: block;
}

.waitlist__note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 14px;
}

@media (max-width: 520px) {
  .waitlist__form {
    flex-direction: column;
  }

  .waitlist__btn {
    width: 100%;
  }
}

/* ============================================
   SAVINGS CALCULATOR
   ============================================ */
.calculator {
  max-width: 560px;
  margin: 0 auto;
  background: var(--white);
  border: 2px solid var(--green);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  text-align: center;
}

.calculator__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.calculator__subtitle {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 32px;
}

.calculator__field {
  margin-bottom: 24px;
  text-align: left;
}

.calculator__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.calculator__input-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.calculator__input {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--gray-200);
  border-radius: 3px;
  outline: none;
}

.calculator__input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--green);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--green);
}

.calculator__input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--green);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--green);
}

.calculator__value {
  min-width: 64px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  text-align: right;
}

.calculator__results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.calculator__result {
  background: var(--green);
  color: var(--white);
  padding: 20px;
  border-radius: var(--radius);
}

.calculator__result-amount {
  font-size: 1.8rem;
  font-weight: 800;
}

.calculator__result-label {
  font-size: 0.8rem;
  opacity: 0.8;
  margin-top: 4px;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: flex-start;
}

.contact-form__field {
  margin-bottom: 20px;
}

.contact-form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.9rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray-800);
  outline: none;
  transition: border-color var(--transition);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--green);
}

.contact-form__textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-info {
  padding-top: 8px;
}

.contact-info__block {
  margin-bottom: 32px;
}

.contact-info__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.contact-info__email {
  font-size: 0.95rem;
  color: var(--green);
  font-weight: 500;
}

.contact-info__desc {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: 4px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}