:root {
  --color-bg: #ffffff;
  --color-text: #1d1d1f;
  --color-text-muted: #6e6e73;
  --color-overlay-start: rgba(0, 0, 0, 0);
  --color-overlay-end: rgba(0, 0, 0, 0.65);

  --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --container-padding: 1.5rem;
  --radius-pill: 999px;
  --transition-base: 0.25s ease;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Hero - mobile first */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero__logo {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 2;
  display: block;
}

.hero__logo img {
  display: block;
  height: 6rem;
  width: auto;
  border-radius: 0.75rem;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--color-overlay-start) 40%, var(--color-overlay-end) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  color: #ffffff;
  padding: 0 var(--container-padding) 3.5rem;
}

.hero__title {
  font-size: clamp(2.75rem, 11vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 30ch;
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.875rem;
  border-radius: var(--radius-pill);
  background: #ffffff;
  color: #000000;
  font-weight: 600;
  font-size: 1rem;
  transition: transform var(--transition-base), background var(--transition-base);
}

.btn:active {
  transform: scale(0.96);
}

.btn--secondary {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn--secondary:active {
  background: rgba(255, 255, 255, 0.1);
}

/* Shared section styles */
.section-title {
  font-size: clamp(2rem, 8vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  max-width: 32ch;
}

.section-title--light {
  color: #ffffff;
}

/* Offer */
.offer {
  padding: 5rem var(--container-padding);
}

.offer__intro {
  text-align: center;
  margin-bottom: 2.5rem;
}

.offer__intro .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.offer__grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 480px;
  margin: 0 auto;
}

.offer-card {
  border-radius: 1.5rem;
  overflow: hidden;
  background: #f5f5f7;
}

.offer-card--tor {
  background: #efeff1;
}

.offer-card__media {
  padding: 2rem;
}

.offer-card__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.offer-card__body {
  padding: 1.5rem;
}

.offer-card__body h3 {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.offer-card__body p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Reviews */
.reviews {
  padding: 5rem 0;
  background: #f5f5f7;
}

.reviews__header {
  padding: 0 var(--container-padding);
  text-align: center;
  margin-bottom: 2.5rem;
}

.reviews__rating {
  margin-top: 0.75rem;
}

.reviews__stars {
  display: block;
  font-size: 1.25rem;
  letter-spacing: 0.2em;
  margin-bottom: 0.25rem;
}

.reviews__score {
  font-weight: 600;
  font-size: 1.0625rem;
}

.reviews__count {
  color: var(--color-text-muted);
  font-weight: 400;
  font-size: 0.875rem;
}

.reviews__grid {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 var(--container-padding);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.reviews__grid::-webkit-scrollbar {
  display: none;
}

.review-card {
  scroll-snap-align: start;
  flex: 0 0 85%;
  background: #ffffff;
  border-radius: 1.25rem;
  padding: 1.75rem;
}

.review-card blockquote {
  font-size: 1.0625rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.review-card figcaption {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.reviews__empty {
  padding: 0 var(--container-padding);
  text-align: center;
}

.reviews__empty p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  max-width: 34ch;
  margin: 0 auto;
}

/* Contact */
.contact {
  background: #000000;
  color: #ffffff;
  padding: 5rem var(--container-padding) 2rem;
}

.contact__inner {
  text-align: center;
}

.contact__intro {
  margin-bottom: 2rem;
}

.contact__lead {
  color: rgba(255, 255, 255, 0.65);
  max-width: 32ch;
  margin: 0.75rem auto 0;
}

.contact__address {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.9375rem;
  margin-top: 0.75rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.contact__link {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.375rem;
  transition: opacity var(--transition-base);
}

.contact__link:active {
  opacity: 0.6;
}

.contact__bottom {
  text-align: center;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8125rem;
}

/* Desktop */
@media (min-width: 900px) {
  .hero__logo {
    top: 2.5rem;
    left: 3rem;
  }

  .hero__logo img {
    height: 5rem;
  }

  .hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    min-height: 100vh;
  }

  .hero__media {
    position: relative;
    inset: auto;
    order: 2;
  }

  .hero__media::after {
    display: none;
  }

  .hero__content {
    order: 1;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 4rem 4rem 4rem 6rem;
  }

  .hero__title {
    font-size: clamp(3.5rem, 5.5vw, 5.5rem);
  }

  .hero__subtitle {
    color: var(--color-text-muted);
    font-size: 1.25rem;
  }

  .btn {
    border: 1px solid rgba(0, 0, 0, 0.12);
  }

  .btn:hover {
    transform: scale(1.03);
  }

  .btn--secondary {
    background: #0071e3;
    color: #ffffff;
    border-color: #0071e3;
  }

  .btn--secondary:hover {
    background: #0077ed;
    border-color: #0077ed;
  }

  /* Offer */
  .offer {
    padding: 8rem 3rem;
  }

  .offer__intro {
    text-align: left;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
  }

  .offer__intro .section-subtitle {
    margin-left: 0;
    margin-right: 0;
  }

  .offer__grid {
    flex-direction: row;
    max-width: none;
    margin: 0;
    gap: 2rem;
  }

  .offer-card {
    flex: 1;
  }

  .offer-card__media {
    padding: 3rem;
  }

  .offer-card__body {
    padding: 2rem;
  }

  /* Reviews */
  .reviews {
    padding: 8rem 3rem;
  }

  .reviews__header {
    padding: 0;
    text-align: left;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 3rem;
  }

  .reviews__empty {
    padding: 0;
    text-align: left;
  }

  .reviews__empty p {
    margin: 0;
    max-width: 40ch;
  }

  .reviews__rating {
    text-align: right;
  }

  .reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow: visible;
    padding: 0;
  }

  .review-card {
    flex: none;
  }

  /* Contact */
  .contact {
    padding: 8rem 3rem 2rem;
  }

  .contact__inner {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    align-items: center;
    text-align: left;
  }

  .contact__intro {
    margin-bottom: 0;
  }

  .contact__lead {
    margin-left: 0;
  }

  .contact__details {
    align-items: flex-start;
  }

  .contact__link:hover {
    opacity: 0.6;
  }

  .contact__bottom {
    text-align: left;
  }
}