:root {
  --color-bg: #f5f5f7;
  --color-surface: #ffffff;
  --color-primary: #1d1d1f;
  --color-accent: #0066cc;
  --color-accent-hover: #004c99;
  --color-text: #1d1d1f;
  --color-text-secondary: #6e6e73;
  --color-text-muted: #86868b;
  --color-border: #d2d2d7;
  --color-border-light: #e8e8ed;
  --color-glow-blue: rgba(0, 102, 204, 0.15);
  --color-glow-sky: rgba(14, 165, 233, 0.10);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.09);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.11);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --max-width: 1200px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main {
  flex: 1;
}

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

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 245, 247, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--header-height);
}

.header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.logo img {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.header__notice {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--color-border-light);
  white-space: nowrap;
}

.hero {
  position: relative;
  padding: 64px 0 48px;
  overflow: hidden;
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
}

.hero__glow--left {
  width: 500px;
  height: 500px;
  background: var(--color-glow-blue);
  top: -150px;
  left: -200px;
}

.hero__glow--right {
  width: 400px;
  height: 400px;
  background: var(--color-glow-sky);
  bottom: -100px;
  right: -150px;
}

.hero__badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(0, 102, 204, 0.08);
  padding: 8px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.hero__desc {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero__stores {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  min-height: 56px;
}

.store-btn--apple {
  background: var(--color-primary);
  color: #ffffff;
}

.store-btn--apple:hover {
  background: #000000;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.store-btn--google {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}

.store-btn--google:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.store-btn i {
  font-size: 1.5rem;
}

.store-btn__text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.2;
}

.store-btn__label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.8;
}

.store-btn__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__phone-frame {
  position: relative;
  width: 320px;
  height: 640px;
  background: var(--color-primary);
  border-radius: 36px;
  padding: 12px;
  box-shadow: var(--shadow-xl), 0 0 0 3px #333, 0 0 0 6px #1a1a1a;
}

.hero__phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 26px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header__kicker {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.section-header__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-primary);
}

.features {
  padding: 48px 0;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-base);
}

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

.feature-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 102, 204, 0.08);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 1.3rem;
  color: var(--color-accent);
}

.feature-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.feature-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.preview {
  padding: 48px 0;
}

.preview__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 48px;
  border: 1px solid var(--color-border-light);
}

.preview__info .section-header__kicker {
  margin-bottom: 8px;
}

.preview__info .section-header__title {
  font-size: 1.8rem;
  text-align: left;
  margin-bottom: 16px;
}

.preview__text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.preview__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preview__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
  background: rgba(0, 102, 204, 0.06);
  padding: 6px 14px;
  border-radius: 20px;
}

.preview__tag i {
  font-size: 0.75rem;
}

.preview__gallery {
  display: flex;
  justify-content: center;
}

.gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.gallery__main {
  width: 280px;
  height: 560px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-primary);
  padding: 7px;
}

.gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 22px;
}

.gallery__dots {
  display: flex;
  gap: 10px;
  align-items: center;
}

.gallery__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  min-width: 12px;
  min-height: 12px;
}

.gallery__dot:hover {
  background: var(--color-text-muted);
}

.gallery__dot--active {
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
}

.topics {
  padding: 48px 0;
}

.topics__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.topic-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  transition: all var(--transition-base);
  cursor: default;
  min-height: 44px;
}

.topic-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
  background: rgba(0, 102, 204, 0.02);
}

.topic-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-accent);
  background: rgba(0, 102, 204, 0.07);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.topic-card__name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.stats {
  padding: 48px 0;
}

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

.stat-item {
  text-align: center;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

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

.stat-item__number {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-item__label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.testimonials {
  padding: 48px 0;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.testimonial-card__stars {
  color: #f59e0b;
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.testimonial-card__author {
  border-top: 1px solid var(--color-border-light);
  padding-top: 14px;
}

.testimonial-card__name {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
}

.testimonial-card__location {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.cta-form {
  padding: 48px 0 64px;
}

.cta-form__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 48px;
  border: 1px solid var(--color-border-light);
}

.cta-form__left .section-header__kicker {
  margin-bottom: 8px;
}

.cta-form__left .section-header__title {
  text-align: left;
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.cta-form__desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.cta-form__stores {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq__item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
  transition: all var(--transition-base);
}

.faq__item:hover {
  border-color: var(--color-border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  text-align: left;
  min-height: 44px;
  transition: color var(--transition-fast);
}

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

.faq__question i {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq__item--open .faq__question i {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq__item--open .faq__answer {
  max-height: 300px;
  padding: 0 20px 18px;
}

.faq__answer p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.cta-form__right {
  display: flex;
  justify-content: center;
}

.contact-form {
  width: 100%;
  max-width: 420px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--color-border-light);
}

.contact-form__header {
  margin-bottom: 24px;
}

.contact-form__title {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.contact-form__subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.contact-form__field {
  margin-bottom: 18px;
}

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

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  width: 100%;
  padding: 13px 16px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  outline: none;
  min-height: 44px;
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: var(--color-text-muted);
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 90px;
}

.contact-form__field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236e6e73' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.contact-form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 22px;
}

.contact-form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
  min-width: 18px;
  min-height: 18px;
}

.contact-form__checkbox label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  cursor: pointer;
}

.contact-form__submit {
  width: 100%;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-body);
  color: #ffffff;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 50px;
  letter-spacing: -0.01em;
}

.contact-form__submit:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.footer {
  margin-top: auto;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
  padding: 48px 0 28px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}

.footer__brand .logo {
  margin-bottom: 18px;
}

.footer__disclaimer {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.footer__heading {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.footer__contact p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.footer__legal {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__legal a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid var(--color-border-light);
  padding-top: 20px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  z-index: 50;
  min-width: 44px;
  min-height: 44px;
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.thanks-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-height) - 200px);
  padding: 40px 24px;
  background: linear-gradient(135deg, #f5f5f7 0%, #e8edf2 50%, #f0f4f8 100%);
  word-break: break-word;
}

.thanks-page__card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  text-align: center;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
}

.thanks-page__logo {
  margin-bottom: 24px;
}

.thanks-page__logo img {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  margin: 0 auto;
}

.thanks-page__icon {
  font-size: 3rem;
  color: #22c55e;
  margin-bottom: 16px;
}

.thanks-page__heading {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.thanks-page__message {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 400px;
  margin: 0 auto;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px;
}

.legal-content h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.legal-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 36px;
  margin-bottom: 16px;
}

.legal-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 24px;
  margin-bottom: 12px;
}

.legal-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.legal-content ul,
.legal-content ol {
  margin-left: 1.5rem;
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

.legal-content li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.legal-content a {
  color: var(--color-accent);
  text-decoration: underline;
}

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

  .hero__visual {
    order: -1;
  }

  .hero__phone-frame {
    width: 260px;
    height: 520px;
    border-radius: 28px;
  }

  .hero__phone-frame img {
    border-radius: 20px;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

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

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .cta-form__wrapper {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 32px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 640px) {
  .header__notice {
    display: none;
  }

  .hero {
    padding: 40px 0 32px;
  }

  .hero__phone-frame {
    width: 220px;
    height: 440px;
    border-radius: 24px;
  }

  .hero__phone-frame img {
    border-radius: 18px;
  }

  .hero__stores {
    flex-direction: column;
    gap: 10px;
  }

  .store-btn {
    width: 100%;
    justify-content: center;
    min-height: 50px;
  }

  .features__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .feature-card {
    padding: 24px 20px;
  }

  .preview__wrapper {
    padding: 24px 20px;
  }

  .gallery__main {
    width: 220px;
    height: 440px;
    border-radius: 22px;
  }

  .gallery__main img {
    border-radius: 18px;
  }

  .topics__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-item {
    padding: 24px 16px;
  }

  .stat-item__number {
    font-size: 2rem;
  }

  .testimonials__grid {
    gap: 12px;
  }

  .testimonial-card {
    padding: 22px 20px;
  }

  .cta-form__wrapper {
    padding: 24px 20px;
  }

  .contact-form {
    padding: 24px 20px;
  }

  .cta-form__stores {
    flex-direction: column;
    gap: 10px;
  }

  .footer {
    padding: 36px 0 22px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer__disclaimer {
    font-size: 0.85rem;
  }

  .footer__contact p {
    font-size: 0.85rem;
  }

  .footer__bottom {
    font-size: 0.85rem;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .section-header__title {
    font-size: 1.5rem;
  }

  .back-to-top {
    bottom: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
  }
}