/* iPhone Duo wallpaper library */
.duo-page-body {
  background:
    radial-gradient(circle at 14% 12%, color-mix(in srgb, var(--primary) 11%, transparent), transparent 31rem),
    radial-gradient(circle at 92% 28%, color-mix(in srgb, #9b6bff 8%, transparent), transparent 34rem),
    var(--bg);
}

.duo-main {
  max-width: 1180px;
  padding-top: 28px;
  padding-bottom: 88px;
}

.duo-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.duo-breadcrumbs a {
  color: var(--muted);
}

.duo-breadcrumbs a:hover,
.duo-breadcrumbs a:focus {
  color: var(--primary);
}

.duo-breadcrumbs .fa {
  font-size: 9px;
  opacity: 0.55;
}

.eyebrow,
.duo-app-cta__eyebrow,
.duo-art-card__collection {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.duo-hero,
.wallpaper-app-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: 52px;
  padding: 50px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: var(--shadow);
}

.duo-hero h1,
.wallpaper-app-hero h1 {
  max-width: 680px;
  margin-bottom: 18px;
  font-size: clamp(42px, 5.2vw, 70px);
  font-weight: 780;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.duo-hero__lede,
.wallpaper-app-hero__copy > p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

.duo-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.duo-page-body .btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 750;
  line-height: 1.2;
  white-space: normal;
}

.duo-page-body .btn-primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
  box-shadow: 0 9px 24px color-mix(in srgb, var(--primary) 25%, transparent);
}

.duo-page-body .btn-primary:hover,
.duo-page-body .btn-primary:focus {
  border-color: var(--primary-dark);
  background: var(--primary-dark);
  color: #fff;
}

.duo-page-body .btn-ghost {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--heading);
}

.duo-page-body .btn-ghost:hover,
.duo-page-body .btn-ghost:focus {
  border-color: var(--primary);
  color: var(--primary);
}

.duo-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0;
}

.duo-stat-row div {
  min-width: 0;
}

.duo-stat-row dt {
  color: var(--heading);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.2;
}

.duo-stat-row dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.duo-hero__art,
.wallpaper-app-hero__art {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 24px;
  background: #080b10;
  box-shadow: 0 24px 48px rgba(7, 15, 27, 0.24);
  color: #fff;
}

.duo-picture,
.duo-picture img {
  display: block;
  width: 100%;
}

.duo-picture img {
  height: auto;
  aspect-ratio: 7 / 5;
  object-fit: cover;
  transition: transform 0.35s cubic-bezier(0.2, 0.65, 0.3, 1);
}

.duo-hero__art > span,
.wallpaper-app-hero__art > span {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  background: rgba(10, 15, 24, 0.74);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  color: #fff;
  font-weight: 750;
  line-height: 1.25;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.duo-hero__art small {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 550;
}

.duo-hero__art:hover,
.wallpaper-app-hero__art:hover {
  color: #fff;
}

.duo-hero__art:hover .duo-picture img,
.duo-hero__art:focus .duo-picture img,
.wallpaper-app-hero__art:hover .duo-picture img,
.wallpaper-app-hero__art:focus .duo-picture img,
.duo-collection-card__media:hover .duo-picture img,
.duo-collection-card__media:focus .duo-picture img,
.duo-art-card__media:hover .duo-picture img,
.duo-art-card__media:focus .duo-picture img {
  transform: scale(1.025);
}

.duo-reading-width {
  max-width: 810px;
  margin-right: auto;
  margin-left: auto;
}

.duo-intro {
  padding: 58px 0 8px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.duo-section,
.duo-guide,
.duo-faq,
.duo-related-collections,
.wallpaper-app-benefits {
  padding-top: 72px;
}

.duo-section__heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.duo-section__heading h2,
.duo-guide h2,
.duo-faq h2,
.duo-howto h2,
.wallpaper-web-library h2 {
  margin-bottom: 12px;
  font-size: clamp(29px, 3.3vw, 43px);
  font-weight: 760;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.duo-section__heading > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.duo-collection-grid,
.duo-art-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.duo-art-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.duo-collection-card,
.duo-art-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: 0 10px 28px rgba(16, 34, 61, 0.07);
}

.duo-collection-card__media,
.duo-art-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  background: #080b10;
}

.duo-collection-card__count {
  position: absolute;
  right: 13px;
  bottom: 13px;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(8, 13, 21, 0.72);
  color: #fff;
  font-size: 12px;
  font-weight: 750;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.duo-collection-card__body,
.duo-art-card__body {
  padding: 24px;
}

.duo-collection-card h3,
.duo-art-card h3 {
  margin-bottom: 10px;
  font-size: 23px;
  font-weight: 750;
  letter-spacing: -0.025em;
}

.duo-collection-card h3 a,
.duo-art-card h3 a {
  color: var(--heading);
}

.duo-collection-card__body > p,
.duo-art-card__body > p:not(.duo-art-card__collection) {
  display: -webkit-box;
  margin-bottom: 18px;
  overflow: hidden;
  color: var(--muted);
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.duo-text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 750;
}

.duo-text-link .fa {
  font-size: 12px;
  transition: transform 0.2s ease;
}

.duo-text-link:hover .fa,
.duo-text-link:focus .fa {
  transform: translateX(3px);
}

.duo-app-cta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  margin-top: 72px;
  padding: 30px;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--line));
  border-radius: 26px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 9%, var(--surface)), var(--surface));
  box-shadow: 0 14px 36px rgba(16, 34, 61, 0.08);
}

.duo-app-cta__icon,
.wallpaper-app-hero__icon {
  display: block;
  border-radius: 21px;
  box-shadow: 0 12px 24px rgba(12, 23, 41, 0.2);
}

.duo-app-cta h2 {
  margin-bottom: 7px;
  font-size: 24px;
  font-weight: 760;
  letter-spacing: -0.025em;
}

.duo-app-cta__copy p:last-child {
  margin: 0;
  color: var(--muted);
}

.appstore-badge-cta {
  display: inline-flex;
  border-radius: 10px;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.appstore-badge-cta:hover,
.appstore-badge-cta:focus {
  opacity: 0.86;
  transform: translateY(-2px);
}

.appstore-badge-img {
  display: block;
  width: 142px;
  height: auto;
}

.duo-step-grid,
.wallpaper-app-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.duo-step-grid li,
.wallpaper-app-benefit-grid article {
  display: flex;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.duo-step-grid > li > span,
.wallpaper-app-benefit-grid .fa {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 12%, var(--surface));
  color: var(--primary);
  font-weight: 800;
}

.duo-step-grid h3,
.wallpaper-app-benefit-grid h3 {
  margin-bottom: 6px;
  font-size: 18px;
  font-weight: 750;
}

.duo-step-grid p,
.wallpaper-app-benefit-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.duo-faq details {
  border-top: 1px solid var(--line);
}

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

.duo-faq summary {
  padding: 20px 28px 20px 0;
  color: var(--heading);
  cursor: pointer;
  font-size: 17px;
  font-weight: 750;
}

.duo-faq details p {
  margin: -4px 0 22px;
  color: var(--muted);
}

.duo-collection-header {
  max-width: 820px;
  margin: 28px auto 42px;
  text-align: center;
}

.duo-collection-header h1 {
  margin-bottom: 16px;
  font-size: clamp(40px, 5vw, 62px);
  font-weight: 780;
  letter-spacing: -0.05em;
  line-height: 1;
}

.duo-collection-header > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
}

.duo-format-note {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.duo-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.duo-chip-list a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--heading);
  font-size: 14px;
  font-weight: 700;
}

.duo-chip-list a:hover,
.duo-chip-list a:focus {
  border-color: var(--primary);
  color: var(--primary);
}

.duo-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  align-items: center;
  gap: 46px;
  margin-top: 12px;
}

.duo-detail__visual {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #080b10;
  box-shadow: var(--shadow);
}

.duo-detail__copy h1 {
  margin-bottom: 16px;
  font-size: clamp(38px, 4.5vw, 58px);
  font-weight: 780;
  letter-spacing: -0.05em;
  line-height: 1;
}

.duo-detail__caption {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 17px;
}

.duo-file-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--line);
}

.duo-file-facts div {
  padding: 13px 15px;
  background: var(--surface);
}

.duo-file-facts dt {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.duo-file-facts dd {
  margin: 0;
  color: var(--heading);
  font-size: 14px;
  font-weight: 750;
}

.duo-download-button {
  width: 100%;
}

.duo-download-button .fa {
  margin-right: 8px;
}

.duo-download-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.duo-disclosure,
.duo-howto,
.wallpaper-web-library {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  margin-top: 50px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-soft);
}

.duo-disclosure .fa {
  margin-top: 4px;
  color: var(--primary);
  font-size: 22px;
}

.duo-disclosure p {
  margin: 0;
  color: var(--muted);
}

.duo-howto {
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  align-items: center;
}

.duo-howto ol {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}

.duo-howto li + li {
  margin-top: 8px;
}

.duo-art-grid--related {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.duo-art-grid--related .duo-art-card__body {
  padding: 18px;
}

.duo-art-grid--related .duo-art-card__body > p:not(.duo-art-card__collection) {
  display: none;
}

.duo-centered-link {
  margin: 28px 0 0;
  text-align: center;
}

.wallpaper-app-hero__copy .wallpaper-app-hero__icon {
  margin-bottom: 24px;
}

.wallpaper-app-benefit-grid article {
  display: block;
}

.wallpaper-app-benefit-grid .fa {
  margin-bottom: 18px;
  font-size: 16px;
}

.wallpaper-web-library {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  align-items: center;
  gap: 40px;
  margin-top: 72px;
  padding: 38px;
}

.wallpaper-web-library p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 22px;
  color: var(--muted);
}

.wallpaper-app-legal {
  margin-top: 30px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 991px) {
  .duo-hero,
  .wallpaper-app-hero,
  .duo-detail {
    grid-template-columns: 1fr;
  }

  .duo-hero,
  .wallpaper-app-hero {
    padding: 38px;
  }

  .duo-hero__art,
  .wallpaper-app-hero__art {
    max-width: 680px;
  }

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

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

  .duo-app-cta {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .duo-app-cta__action {
    grid-column: 2;
  }

  .duo-step-grid {
    grid-template-columns: 1fr;
  }

  .duo-detail__visual {
    max-width: 760px;
  }
}

@media (max-width: 767px) {
  .duo-main {
    width: 100%;
    padding: 20px 18px 64px;
  }

  .duo-breadcrumbs {
    margin-bottom: 18px;
    font-size: 12px;
  }

  .duo-hero,
  .wallpaper-app-hero {
    gap: 30px;
    padding: 28px 22px;
    border-radius: 24px;
  }

  .duo-hero h1,
  .wallpaper-app-hero h1 {
    font-size: 42px;
  }

  .duo-hero__lede,
  .wallpaper-app-hero__copy > p:not(.eyebrow) {
    font-size: 17px;
  }

  .duo-hero__actions {
    display: grid;
  }

  .duo-stat-row {
    gap: 10px;
  }

  .duo-stat-row dt {
    font-size: 15px;
  }

  .duo-hero__art,
  .wallpaper-app-hero__art,
  .duo-detail__visual {
    border-radius: 18px;
  }

  .duo-hero__art > span,
  .wallpaper-app-hero__art > span {
    right: 9px;
    bottom: 9px;
    left: 9px;
    font-size: 12px;
  }

  .duo-intro {
    padding-top: 38px;
    font-size: 16px;
  }

  .duo-section,
  .duo-guide,
  .duo-faq,
  .duo-related-collections,
  .wallpaper-app-benefits {
    padding-top: 54px;
  }

  .duo-collection-grid,
  .duo-art-grid,
  .duo-art-grid--related,
  .wallpaper-app-benefit-grid,
  .wallpaper-web-library {
    grid-template-columns: 1fr;
  }

  .duo-app-cta {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 54px;
    padding: 24px;
    text-align: center;
  }

  .duo-app-cta__icon {
    margin: 0 auto;
  }

  .duo-app-cta__action {
    grid-column: 1;
    justify-self: center;
  }

  .duo-step-grid li {
    padding: 20px;
  }

  .duo-collection-header {
    margin-top: 18px;
  }

  .duo-collection-header h1,
  .duo-detail__copy h1 {
    font-size: 40px;
  }

  .duo-format-note {
    align-items: flex-start;
    border-radius: 16px;
    text-align: left;
  }

  .duo-detail {
    gap: 30px;
  }

  .duo-disclosure,
  .duo-howto,
  .wallpaper-web-library {
    grid-template-columns: 1fr;
    margin-top: 36px;
    padding: 22px;
  }

  .wallpaper-app-hero__icon {
    width: 96px;
    height: 96px;
  }
}

@media (max-width: 420px) {
  .duo-stat-row {
    grid-template-columns: 1fr;
  }

  .duo-stat-row div {
    display: flex;
    align-items: baseline;
    gap: 8px;
  }

  .duo-file-facts {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .duo-page-body *,
  .duo-page-body *::before,
  .duo-page-body *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
