/* ===== Custom Properties ===== */
:root {
  --primary: #ff6b9d;
  --secondary: #ffa07a;
  --bg-light: #fff0f5;
  --text: #2d2d2d;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  text-align: center;
  padding: 80px 20px 60px;
}

.hero__logo {
  max-width: 120px;
  margin: 0 auto 24px;
  border-radius: 50%;
}

.hero__title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero__tagline {
  font-size: 1.125rem;
  opacity: 0.95;
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

/* ===== Section ===== */
.section {
  padding: 60px 20px;
}

.section--light {
  background-color: var(--bg-light);
}

.section--gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
}

.section__inner {
  max-width: 960px;
  margin: 0 auto;
}

.section__label {
  display: block;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--primary);
  margin-bottom: 8px;
}

.section--gradient .section__label {
  color: var(--white);
  opacity: 0.9;
}

.section__heading {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 40px;
}

/* ===== Feature Grid ===== */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* ===== Card ===== */
.card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 16px;
}

.card__icon {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.card__text {
  font-size: 0.875rem;
  color: #666;
}

/* ===== Founder ===== */
.founder {
  text-align: center;
}

.founder__photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--primary);
}

.founder__name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.founder__bio {
  font-size: 0.9375rem;
  color: #555;
  max-width: 480px;
  margin: 0 auto 16px;
  line-height: 1.7;
}

.founder__link {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

.founder__link:hover {
  border-bottom-color: var(--primary);
}

/* ===== Price Cards ===== */
.price-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.price-card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 16px;
  border-left: 4px solid var(--primary);
}

.price-card:nth-child(2) {
  border-left-color: var(--secondary);
}

.price-card:nth-child(3) {
  border-left-color: #ffb347;
}

.price-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.price-card__meta {
  font-size: 0.875rem;
  color: #666;
  margin-bottom: 12px;
}

.price-card__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.price-card:nth-child(2) .price-card__price {
  color: var(--secondary);
}

.price-card:nth-child(3) .price-card__price {
  color: #e6952e;
}

.price-card__note {
  font-size: 0.8125rem;
  color: #888;
}

/* ===== Review Carousel ===== */
.carousel {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}

.carousel::-webkit-scrollbar {
  height: 4px;
}

.carousel::-webkit-scrollbar-track {
  background: transparent;
}

.carousel::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 2px;
}

.carousel__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.carousel__img {
  max-height: 300px;
  border-radius: 8px;
}

/* ===== CTA Buttons ===== */
.btn {
  display: inline-block;
  border-radius: 24px;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  border: none;
}

.btn:hover {
  opacity: 0.9;
}

.btn:active {
  transform: scale(0.97);
}

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

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

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

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

/* ===== CTA Section ===== */
.cta-section {
  text-align: center;
}

.cta-section__heading {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-section__desc {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 28px;
}

/* ===== Footer ===== */
.footer {
  background: #2d2d2d;
  color: var(--white);
  text-align: center;
  padding: 40px 20px;
}

.footer__heading {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.footer__link {
  color: var(--white);
  font-weight: 500;
  transition: color 0.2s;
}

.footer__link:hover {
  color: var(--primary);
}

.footer__copy {
  font-size: 0.75rem;
  opacity: 0.6;
}

/* ===== Responsive ===== */
@media (min-width: 640px) {
  .hero__title {
    font-size: 2.75rem;
  }

  .hero__tagline {
    font-size: 1.25rem;
  }

  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }

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

  .price-cards {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .section__heading {
    font-size: 2rem;
  }

  .cta-section__heading {
    font-size: 2rem;
  }

  .footer__links {
    flex-direction: row;
    justify-content: center;
    gap: 32px;
  }
}