html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

.landing {
  background: var(--background);
}

.landing p,
.landing li {
  max-width: none;
}

.wrap {
  margin: 0 auto;
  max-width: 72rem;
  padding: 0 1.25rem;
}

.skip-link {
  background: var(--surface);
  border-radius: var(--radius-small);
  left: 1rem;
  padding: 0.5rem 1rem;
  position: absolute;
  top: -4rem;
  z-index: 11;
}

.skip-link:focus {
  top: 1rem;
}

.overline {
  color: var(--caramel-text);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.33;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.landing h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.12;
  margin: 0 0 1rem;
}

.landing h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  margin: 0 0 1rem;
}

.button {
  background: var(--espresso);
  border-radius: var(--radius-pill);
  color: var(--surface);
  display: inline-block;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.33;
  padding: 1rem 1.5rem;
  text-align: center;
  text-decoration: none;
  transition: transform 150ms ease;
}

.button:hover {
  color: var(--surface);
  transform: scale(0.98);
}

.button-small {
  padding: 0.75rem 1.25rem;
  white-space: nowrap;
}

.top {
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--background) 88%, transparent);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

/* The bar slides away as scrolling starts and returns as a floating header. */
@supports (animation-timeline: scroll()) {
  @media (prefers-reduced-motion: no-preference) {
    .top {
      animation: top-reveal linear both;
      animation-range: 0 14rem;
      animation-timeline: scroll(root);
    }
  }
}

@keyframes top-reveal {
  0% {
    backdrop-filter: blur(0);
    background: transparent;
    border-bottom-color: transparent;
    opacity: 1;
    transform: none;
  }

  35%,
  45% {
    backdrop-filter: blur(0);
    background: transparent;
    border-bottom-color: transparent;
    opacity: 0;
    transform: translateY(-100%);
  }

  46% {
    backdrop-filter: blur(16px);
    background: color-mix(in srgb, var(--background) 88%, transparent);
    border-bottom-color: var(--border);
    opacity: 0;
    transform: translateY(-100%);
  }

  100% {
    backdrop-filter: blur(16px);
    background: color-mix(in srgb, var(--background) 88%, transparent);
    border-bottom-color: var(--border);
    opacity: 1;
    transform: none;
  }
}

.top-row {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  padding-top: 1.25rem;
}

.wordmark {
  color: var(--espresso);
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-decoration: none;
}

.top-nav {
  margin-left: auto;
}

.top-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.top-nav a {
  color: var(--text);
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem 0;
  text-decoration: none;
}

.top-nav a:hover {
  color: var(--caramel-text);
}

.hero {
  align-items: center;
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  padding-bottom: 3rem;
  padding-top: 2rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.5rem);
  line-height: 1.05;
  margin: 0 0 1.25rem;
}

.lead {
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1.5;
  margin: 0 0 2rem;
  max-width: 32rem;
}

.hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.qr {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

.qr img {
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  display: block;
  flex: none;
}

.qr p {
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.38;
  margin: 0;
  width: 8.5rem;
}

.panel {
  border-radius: var(--radius-hero);
  overflow: hidden;
}

.panel-fruity {
  background: var(--accent-fruity);
}

.panel-creamy {
  background: var(--accent-creamy);
}

.panel-iced {
  background: var(--accent-iced);
}

.panel-sweet {
  background: var(--accent-sweet);
}

.panel-matcha {
  background: var(--accent-matcha);
}

.phone {
  border: 0.375rem solid var(--espresso);
  border-radius: 2.25rem;
  display: block;
  height: auto;
  width: 100%;
}

.hero-stage {
  aspect-ratio: 1 / 1.08;
  position: relative;
}

.phone-back,
.phone-front {
  position: absolute;
  width: 46%;
}

.phone-back {
  left: 8%;
  top: 8%;
}

.phone-front {
  right: 8%;
  top: 18%;
}

.categories {
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
}

.categories ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  padding-bottom: 1.25rem;
  padding-top: 1.25rem;
}

.tag {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.375rem 1rem;
}

.tag-iced {
  border-color: var(--accent-iced);
}

.tag-fruity {
  border-color: var(--accent-fruity);
}

.tag-sweet {
  border-color: var(--accent-sweet);
}

.tag-experimental {
  border-color: var(--accent-experimental);
}

.tag-creamy {
  background: var(--accent-creamy);
  border-color: var(--accent-creamy);
}

.problem {
  max-width: 52rem;
  padding-bottom: 4rem;
  padding-top: 5rem;
  text-align: center;
}

.problem p:last-child {
  color: var(--muted);
  font-size: 1.125rem;
  margin: 0;
}

.feature {
  align-items: center;
  display: grid;
  gap: 4rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  padding-bottom: 2.5rem;
  padding-top: 2.5rem;
  scroll-margin-top: 1rem;
}

.feature-flip .feature-copy {
  order: 2;
}

.feature-copy {
  max-width: 28rem;
}

.feature-copy p:last-child {
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.55;
  margin: 0;
}

.feature-stage {
  aspect-ratio: 1 / 0.96;
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  padding: 2.5rem 2.5rem 0;
}

.feature-stage .phone {
  border-bottom: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  width: min(62%, 18rem);
}

.feature-stage-pair .phone {
  width: min(47%, 15rem);
}

.shuffle {
  background: var(--espresso);
  color: var(--surface);
  margin-top: 2.5rem;
  overflow: hidden;
}

.shuffle .feature {
  padding-bottom: 0;
  padding-top: 4rem;
}

.shuffle .overline {
  color: var(--accent-fruity);
}

.shuffle .feature-copy p:last-child {
  color: var(--accent-creamy);
}

.shuffle .feature-stage {
  aspect-ratio: auto;
  height: 32rem;
  padding: 0;
}

.shuffle .phone {
  border-color: var(--muted);
  height: max-content;
}

.languages {
  align-items: center;
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  padding-bottom: 4rem;
  padding-top: 5rem;
}

.languages > div p:last-child {
  color: var(--muted);
  font-size: 1.125rem;
  margin: 0;
}

.languages ul {
  display: grid;
  gap: 0 2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.languages li {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}

.pricing {
  padding-bottom: 4rem;
  padding-top: 2rem;
  scroll-margin-top: 1rem;
}

.pricing-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
}

.plan {
  background: var(--surface);
  border-radius: var(--radius-large);
  padding: 2rem;
}

.plan ul {
  margin: 0;
  padding-left: 1.25rem;
}

.plan li {
  margin-bottom: 0.5rem;
}

.plan-premium {
  background: var(--accent-creamy);
}

.plan p {
  color: var(--muted);
  font-size: 0.875rem;
  margin: 1rem 0 0;
}

.faq {
  max-width: 48rem;
  padding-bottom: 5rem;
  padding-top: 2rem;
  scroll-margin-top: 1rem;
}

.faq details {
  border-bottom: 1px solid var(--border);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 1rem 0;
}

.faq details p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.closing {
  background: var(--accent-fruity);
}

.closing-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  padding-bottom: 4rem;
  padding-top: 4rem;
}

.closing h2 {
  margin-bottom: 1.5rem;
}

.bottom {
  color: var(--muted);
  font-size: 0.875rem;
}

.bottom-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  padding-bottom: 2rem;
  padding-top: 2rem;
}

.bottom p {
  margin: 0;
}

.bottom ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bottom a {
  color: var(--muted);
  display: inline-block;
  padding: 0.5rem 0;
}

@media (max-width: 56rem) {
  .top-nav {
    display: none;
  }

  .hero,
  .feature,
  .languages {
    gap: 2rem;
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-flip .feature-copy {
    order: 0;
  }

  .feature-copy {
    max-width: none;
  }

  .problem {
    padding-top: 3rem;
    text-align: left;
  }
}

@media (max-width: 38rem) {
  .qr {
    display: none;
  }

  .hero-actions .button {
    width: 100%;
  }

  .feature-stage {
    padding: 2rem 1.25rem 0;
  }

  .feature-stage-pair {
    gap: 0.75rem;
  }

  .phone {
    border-radius: 1.5rem;
    border-width: 0.25rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  .button {
    transition: none;
  }

  .button:hover {
    transform: none;
  }
}
