:root {
  color-scheme: light;
  --ink: #182022;
  --muted: #637174;
  --paper: #fffaf4;
  --surface: #ffffff;
  --line: rgba(24, 32, 34, 0.12);
  --mint: #a7ead3;
  --coral: #ff8f73;
  --sun: #ffd866;
  --blue: #5a8dee;
  --shadow: 0 24px 70px rgba(28, 38, 40, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 8% 12%, rgba(255, 216, 102, 0.34), transparent 28rem),
    radial-gradient(circle at 88% 0%, rgba(167, 234, 211, 0.42), transparent 25rem),
    var(--paper);
  color: var(--ink);
}

body,
button,
input {
  font: inherit;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.54);
  background: rgba(255, 250, 244, 0.74);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
}

.brand-icon {
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 0.72rem;
  box-shadow: 0 10px 24px rgba(24, 32, 34, 0.16);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.6rem);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 650;
}

.nav-links a:hover,
.text-link:hover,
.footer-links a:hover {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(22rem, 1.12fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5.5rem);
  min-height: calc(100svh - 4.8rem);
  padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 4vw, 4rem) clamp(2.5rem, 6vw, 5.5rem);
}

.hero-copy {
  max-width: 42rem;
}

.hero-icon {
  width: 5rem;
  height: 5rem;
  margin-bottom: 1.6rem;
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: #6c4a10;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.2rem;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 4.1rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.22rem;
}

.hero-text,
.feature-copy p,
.privacy-section p,
.step p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.hero-text {
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
  margin-top: 2rem;
}

.app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 3.55rem;
  padding: 0.6rem 1.15rem;
  border-radius: 0.9rem;
  background: #0d1112;
  color: #fff;
  box-shadow: 0 16px 34px rgba(13, 17, 18, 0.22);
}

.app-store-badge svg {
  width: 1.75rem;
  height: 1.75rem;
  fill: currentColor;
}

.app-store-badge span {
  display: grid;
  gap: 0.05rem;
  font-size: 1.26rem;
  font-weight: 760;
  line-height: 1;
}

.app-store-badge small {
  font-size: 0.66rem;
  font-weight: 650;
}

.text-link {
  color: var(--muted);
  font-weight: 760;
}

.carousel-shell {
  position: relative;
  min-width: 0;
}

.carousel {
  display: grid;
  grid-auto-columns: clamp(13.5rem, 28vw, 20rem);
  grid-auto-flow: column;
  gap: clamp(0.9rem, 2vw, 1.3rem);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 1.25rem max(1.25rem, calc((100% - clamp(13.5rem, 28vw, 20rem)) / 2));
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  cursor: grab;
}

.carousel:active {
  cursor: grabbing;
}

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

.slide {
  margin: 0;
  scroll-snap-align: center;
}

.slide img {
  width: 100%;
  aspect-ratio: 1260 / 2736;
  border: 9px solid #111617;
  border-radius: 2.2rem;
  background: #111617;
  box-shadow: var(--shadow);
  object-fit: cover;
}

.carousel-toolbar {
  position: absolute;
  top: 1.2rem;
  right: clamp(1rem, 4vw, 2rem);
  z-index: 5;
  display: flex;
  gap: 0.55rem;
}

.carousel-button {
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink);
  box-shadow: 0 12px 24px rgba(24, 32, 34, 0.14);
  cursor: pointer;
}

.carousel-button span {
  transform: translateY(-0.08rem);
  font-size: 2rem;
  line-height: 1;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.45rem;
  margin-top: 0.35rem;
}

.carousel-dot {
  width: 0.55rem;
  height: 0.55rem;
  border: 0;
  border-radius: 999px;
  background: rgba(24, 32, 34, 0.24);
  cursor: pointer;
}

.carousel-dot.is-active {
  width: 1.8rem;
  background: var(--ink);
}

.feature-band,
.steps-section,
.privacy-section,
.site-footer {
  margin-inline: auto;
  width: min(1120px, calc(100% - 2rem));
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 22rem);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.feature-copy {
  max-width: 45rem;
}

.feature-phone {
  justify-self: center;
  width: min(100%, 18rem);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.steps-section {
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.section-heading {
  max-width: 50rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.6rem);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.step {
  min-height: 16rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.66);
}

.step span {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1.6rem;
  border-radius: 999px;
  background: var(--sun);
  font-weight: 850;
}

.step:nth-child(2) span {
  background: var(--mint);
}

.step:nth-child(3) span {
  background: #ffc2b3;
}

.step:nth-child(4) span {
  background: #b9cdf9;
}

.privacy-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(4rem, 8vw, 7rem);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem 1.2rem;
  color: var(--muted);
  font-weight: 620;
}

@media (max-width: 900px) {
  .hero,
  .feature-band,
  .privacy-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  h1 {
    max-width: 10ch;
  }

  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 1.4rem;
  }

  .hero-icon {
    width: 4.2rem;
    height: 4.2rem;
  }

  h1 {
    font-size: 3.4rem;
  }

  .carousel {
    grid-auto-columns: min(70vw, 17rem);
    padding-inline: max(1rem, calc((100% - min(70vw, 17rem)) / 2));
  }

  .slide img {
    border-width: 7px;
    border-radius: 1.7rem;
  }

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

  .step {
    min-height: 0;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}
