/* Página exclusiva do aplicativo Oratio. Todos os seletores são prefixados
   para não interferir nas demais páginas do site. */

.app-page {
  overflow: clip;
  background: var(--oratio-background);
  color: var(--oratio-text-primary);
}

.app-page img {
  display: block;
}

.app-section {
  padding-block: clamp(4.5rem, 8vw, 7.5rem);
}

.app-eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--oratio-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.app-section-heading {
  max-width: 760px;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.app-section-heading h2,
.app-purpose h2,
.app-technical h2,
.app-final-cta h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.12;
  text-wrap: balance;
}

.app-section-heading > p:last-child,
.app-technical__grid > div:first-child > p:last-child {
  max-width: 700px;
  margin: var(--space-5) 0 0;
  color: var(--oratio-text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.75;
}

.app-section-heading--centered {
  margin-inline: auto;
  text-align: center;
}

.app-section-heading--with-controls {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-8);
}

.app-section-heading--with-controls > div:first-child {
  max-width: 790px;
}

.app-section-heading--with-controls > div:first-child > p:last-child {
  margin-top: var(--space-5);
  color: var(--oratio-text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.75;
}

/* Hero */

.app-hero {
  position: relative;
  min-height: min(880px, calc(100svh - var(--header-height)));
  padding: clamp(1.5rem, 3vw, 2.5rem) 0 clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(circle at 78% 18%, color-mix(in srgb, var(--oratio-primary-container) 78%, transparent) 0, transparent 34%),
    linear-gradient(180deg, var(--oratio-background), color-mix(in srgb, var(--oratio-surface-secondary) 72%, var(--oratio-background)));
}

.app-hero::after {
  position: absolute;
  right: -10rem;
  bottom: -18rem;
  width: 38rem;
  height: 38rem;
  border: 1px solid color-mix(in srgb, var(--oratio-primary) 15%, transparent);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.app-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--oratio-text-muted);
  font-size: 0.9rem;
}

.app-breadcrumb a {
  color: var(--oratio-text-secondary);
  text-decoration: none;
}

.app-breadcrumb a:hover {
  color: var(--oratio-primary);
  text-decoration: underline;
}

.app-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.7fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
}

.app-hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.app-hero__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  color: var(--oratio-text-secondary);
  font-size: 0.9rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.app-hero__brand img {
  width: 52px;
  height: 52px;
}

.app-hero h1 {
  max-width: 700px;
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6.5vw, 5.7rem);
  line-height: 0.99;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.app-hero__lead {
  max-width: 680px;
  margin: var(--space-8) 0 0;
  color: var(--oratio-text-secondary);
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
  line-height: 1.75;
}

.app-hero__tagline {
  margin: var(--space-6) 0 0;
  color: var(--oratio-primary);
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-style: italic;
  line-height: 1.6;
}

.app-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.app-store-button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 0.72rem 1.2rem;
  border: 1px solid var(--oratio-primary);
  border-radius: var(--radius-medium);
  background: var(--oratio-primary);
  color: var(--oratio-text-on-primary);
  text-decoration: none;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--oratio-primary) 22%, transparent);
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.app-store-button:hover {
  background: var(--oratio-primary-hover);
  color: var(--oratio-text-on-primary);
  transform: translateY(-2px);
  box-shadow: 0 16px 34px color-mix(in srgb, var(--oratio-primary) 28%, transparent);
}

html[data-theme='light'] .app-hero .app-store-button {
  color: #FFFFFF;
}

html[data-theme='dark'] .app-hero .app-store-button {
  color: #000000;
}

.app-store-button__icon {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  background-color: currentColor;
  -webkit-mask: url('../icons/google-play.svg') center / contain no-repeat;
  mask: url('../icons/google-play.svg') center / contain no-repeat;
}

.app-store-button__label {
  display: grid;
  color: inherit;
  text-align: left;
}

.app-store-button small,
.app-store-button strong {
  color: inherit;
}

.app-store-button small {
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.app-store-button strong {
  font-size: 1.05rem;
  line-height: 1.25;
}

.app-hero__support {
  min-height: 58px;
  padding-inline: 1.35rem;
  border-color: var(--oratio-divider);
  background: color-mix(in srgb, var(--oratio-surface) 86%, transparent);
}

.app-hero__note {
  margin: var(--space-4) 0 0;
  color: var(--oratio-text-muted);
  font-size: 0.9rem;
}

.app-hero__visual {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
}

.app-hero__visual::before {
  position: absolute;
  width: min(33vw, 420px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--oratio-primary-container) 86%, transparent);
  content: "";
  filter: blur(1px);
}

/* Moldura dos screenshots */

.app-phone {
  position: relative;
  overflow: hidden;
  aspect-ratio: 9 / 20;
  border: 7px solid #242424;
  border-radius: clamp(1.7rem, 3vw, 2.55rem);
  background: var(--oratio-surface-secondary);
  box-shadow: 0 28px 64px rgba(22, 27, 35, 0.24), 0 3px 10px rgba(22, 27, 35, 0.18);
  isolation: isolate;
}

.app-phone--hero {
  width: min(100%, 350px);
  transform: rotate(2.2deg);
}

.app-phone--card {
  width: min(100%, 250px);
  margin-inline: auto;
  border-width: 5px;
  border-radius: 1.9rem;
  box-shadow: 0 20px 42px rgba(22, 27, 35, 0.18), 0 2px 8px rgba(22, 27, 35, 0.13);
}

.app-phone__speaker {
  position: absolute;
  z-index: 3;
  top: 0.52rem;
  left: 50%;
  width: 30%;
  height: 0.34rem;
  border-radius: var(--radius-pill);
  background: rgba(20, 20, 20, 0.88);
  transform: translateX(-50%);
}

.app-phone > img[data-app-image] {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-image-placeholder {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background:
    radial-gradient(circle at 50% 35%, var(--oratio-primary-container), transparent 36%),
    var(--oratio-surface-secondary);
  color: var(--oratio-text-secondary);
  text-align: center;
}

.app-image-placeholder img {
  opacity: 0.84;
}

.app-image-placeholder span {
  max-width: 14rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  line-height: 1.45;
}

[data-app-image-wrapper].is-missing img[data-app-image] {
  display: none;
}

/* Informações rápidas */

.app-facts {
  position: relative;
  z-index: 2;
  margin-top: -2rem;
}

.app-facts__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: var(--space-6);
  border: 1px solid var(--oratio-divider);
  border-radius: var(--radius-large);
  background: color-mix(in srgb, var(--oratio-surface) 94%, transparent);
  box-shadow: 0 18px 50px var(--oratio-shadow);
  backdrop-filter: blur(14px);
}

.app-facts__grid > div {
  padding: var(--space-3) var(--space-6);
  border-left: 1px solid var(--oratio-divider);
}

.app-facts__grid > div:first-child {
  border-left: 0;
}

.app-facts dt {
  color: var(--oratio-text-muted);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-facts dd {
  margin: var(--space-2) 0 0;
  color: var(--oratio-text-primary);
  font-size: 1.02rem;
  font-weight: 750;
  line-height: 1.35;
}

/* Carrossel */

.app-features {
  padding-top: clamp(5.5rem, 9vw, 8.5rem);
}

.app-carousel__controls {
  display: flex;
  flex: 0 0 auto;
  gap: var(--space-3);
  padding-bottom: var(--space-2);
}

.app-carousel__button {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--oratio-divider);
  border-radius: 50%;
  background: var(--oratio-surface);
  color: var(--oratio-text-primary);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.app-carousel__button:hover:not(:disabled) {
  border-color: var(--oratio-primary);
  background: var(--oratio-primary-container);
  color: var(--oratio-on-primary-container);
  transform: translateY(-1px);
}

.app-carousel__button:disabled {
  cursor: default;
  opacity: 0.38;
}

.app-carousel__track {
  display: grid;
  grid-auto-columns: minmax(285px, calc((100% - 3rem) / 3.12));
  grid-auto-flow: column;
  gap: var(--space-6);
  overflow-x: auto;
  padding: var(--space-2) var(--space-2) var(--space-8);
  margin-inline: calc(var(--space-2) * -1);
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

.app-carousel__track::-webkit-scrollbar {
  display: none;
}

.app-carousel__track:focus-visible {
  outline: 2px solid var(--oratio-primary);
  outline-offset: 6px;
  border-radius: var(--radius-medium);
}

.app-feature-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--oratio-divider);
  border-radius: var(--radius-large);
  background: var(--oratio-surface);
  box-shadow: 0 14px 38px color-mix(in srgb, var(--oratio-shadow) 78%, transparent);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.app-feature-card__visual {
  display: grid;
  min-height: 480px;
  place-items: end center;
  overflow: hidden;
  padding: var(--space-8) var(--space-6) 0;
  background:
    radial-gradient(circle at 50% 22%, var(--oratio-primary-container), transparent 36%),
    linear-gradient(180deg, var(--oratio-surface-secondary), color-mix(in srgb, var(--oratio-primary-container) 35%, var(--oratio-surface-secondary)));
}

.app-feature-card__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: var(--space-6);
}

.app-feature-card__category {
  margin: 0 0 var(--space-3);
  color: var(--oratio-primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.app-feature-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.28rem, 2vw, 1.62rem);
  line-height: 1.25;
}

.app-feature-card__content > p:last-child {
  margin: var(--space-4) 0 0;
  color: var(--oratio-text-secondary);
  line-height: 1.7;
}

.app-carousel__meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin: 0 0 var(--space-3);
  color: var(--oratio-text-muted);
  font-size: 0.88rem;
}

.app-carousel__meta span:first-child {
  color: var(--oratio-text-primary);
  font-weight: 750;
}

/* Propósito */

.app-purpose {
  background: var(--oratio-surface-secondary);
}

.app-purpose__grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1.45fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
}

.app-purpose__mark {
  display: grid;
  width: min(100%, 330px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--oratio-primary) 14%, var(--oratio-divider));
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--oratio-primary-container), transparent 67%),
    var(--oratio-surface);
  box-shadow: inset 0 0 0 24px color-mix(in srgb, var(--oratio-primary-container) 30%, transparent);
}

.app-purpose__mark img {
  width: 34%;
  height: auto;
}

.app-purpose__content {
  max-width: 780px;
}

.app-purpose__content > p:not(.app-eyebrow) {
  margin: var(--space-6) 0 0;
  color: var(--oratio-text-secondary);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.8;
}

.app-purpose blockquote {
  margin: var(--space-8) 0 0;
  padding: var(--space-6) 0 var(--space-1) var(--space-6);
  border-left: 3px solid var(--oratio-primary);
  color: var(--oratio-text-primary);
  font-family: var(--font-heading);
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
  font-style: italic;
  line-height: 1.65;
}

.app-purpose cite {
  display: block;
  margin-top: var(--space-3);
  color: var(--oratio-text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-style: normal;
  font-weight: 700;
}

/* Testemunhos */

.app-testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  align-items: stretch;
}

.app-testimonial {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--oratio-divider);
  border-radius: var(--radius-large);
  background: var(--oratio-surface);
  box-shadow: 0 12px 34px color-mix(in srgb, var(--oratio-shadow) 70%, transparent);
}

.app-testimonial__stars {
  color: var(--oratio-gold);
  font-size: 1.05rem;
  letter-spacing: 0.13em;
}

.app-testimonial blockquote {
  flex: 1;
  margin: var(--space-6) 0;
}

.app-testimonial blockquote p {
  margin: 0;
  color: var(--oratio-text-secondary);
  font-size: 0.99rem;
  line-height: 1.75;
}

.app-testimonial footer {
  display: grid;
  gap: var(--space-1);
  padding-top: var(--space-5);
  border-top: 1px solid var(--oratio-divider);
}

.app-testimonial footer strong {
  color: var(--oratio-text-primary);
}

.app-testimonial footer time {
  color: var(--oratio-text-muted);
  font-size: 0.85rem;
}

.app-testimonials__source {
  margin: var(--space-6) 0 0;
  color: var(--oratio-text-muted);
  font-size: 0.88rem;
  text-align: center;
}

/* FAQ */

.app-faq {
  background: var(--oratio-surface-secondary);
}

.app-faq .container {
  max-width: 900px;
}

.app-faq__list {
  border-top: 1px solid var(--oratio-divider);
}

.app-faq__item {
  border-bottom: 1px solid var(--oratio-divider);
}

.app-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-1);
  color: var(--oratio-text-primary);
  cursor: pointer;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  font-weight: 700;
  line-height: 1.5;
  list-style: none;
}

.app-faq__question::-webkit-details-marker {
  display: none;
}

.app-faq__question::marker {
  content: "";
}

.app-faq__question:hover {
  color: var(--oratio-primary);
}

.app-faq__question:focus-visible {
  outline: 2px solid var(--oratio-primary);
  outline-offset: 4px;
  border-radius: var(--radius-small);
}

.app-faq__icon {
  flex: 0 0 auto;
  transition: transform var(--transition-normal);
}

.app-faq__item[open] .app-faq__icon {
  transform: rotate(180deg);
}

.app-faq__answer {
  max-width: 780px;
  padding: 0 3.25rem var(--space-6) var(--space-1);
}

.app-faq__answer p {
  margin: 0 0 var(--space-4);
  color: var(--oratio-text-secondary);
  line-height: 1.78;
}

.app-faq__answer p:last-child {
  margin-bottom: 0;
}

/* Informações técnicas */

.app-technical__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 6rem);
}

.app-technical__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.app-technical__card,
.app-technical__link {
  min-height: 104px;
  padding: var(--space-5);
  border: 1px solid var(--oratio-divider);
  border-radius: var(--radius-medium);
  background: var(--oratio-surface);
}

.app-technical__card {
  display: grid;
  align-content: center;
  gap: var(--space-2);
}

.app-technical__card span {
  color: var(--oratio-text-muted);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-technical__card strong {
  font-size: 1.03rem;
  line-height: 1.4;
}

.app-technical__link {
  display: flex;
  min-height: 64px;
  align-items: center;
  color: var(--oratio-primary);
  font-weight: 750;
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.app-technical__link:hover {
  border-color: var(--oratio-primary);
  background: var(--oratio-primary-container);
  color: var(--oratio-on-primary-container);
}

/* Chamada final */

.app-final-cta {
  padding-block: clamp(5rem, 9vw, 8rem);
  background:
    radial-gradient(circle at 50% 0, color-mix(in srgb, var(--oratio-primary-container) 22%, transparent), transparent 42%),
    var(--oratio-primary);
  color: var(--oratio-text-on-primary);
}

.app-final-cta__content {
  display: grid;
  max-width: 860px;
  justify-items: center;
  text-align: center;
}

.app-final-cta__logo {
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  margin-bottom: var(--space-6);
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
}

.app-final-cta__logo img {
  width: 72px;
  height: 72px;
}

.app-final-cta .app-eyebrow {
  color: color-mix(in srgb, var(--oratio-text-on-primary) 78%, transparent);
}

.app-final-cta h2 {
  max-width: 800px;
  color: inherit;
}

.app-final-cta__content > p:not(.app-eyebrow) {
  max-width: 730px;
  margin: var(--space-6) 0 var(--space-8);
  color: color-mix(in srgb, var(--oratio-text-on-primary) 84%, transparent);
  font-size: clamp(1rem, 1.5vw, 1.14rem);
  line-height: 1.8;
}

.app-store-button--light {
  border-color: #FFFFFF;
  background: #FFFFFF;
  color: #00315F;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.2);
}

.app-store-button--light:hover {
  border-color: #EAF2FF;
  background: #EAF2FF;
  color: #00315F;
}

html[data-theme='dark'] .app-store-button--light {
  border-color: #183A61;
  background: #183A61;
  color: #FFFFFF;
}

html[data-theme='dark'] .app-store-button--light:hover {
  border-color: #244E79;
  background: #244E79;
  color: #FFFFFF;
}

/* Barra de download móvel */

.app-mobile-download {
  display: none;
}

@media (max-width: 1024px) {
  .app-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(270px, 0.52fr);
    gap: clamp(2.5rem, 5vw, 4rem);
  }

  .app-phone--hero {
    width: min(100%, 310px);
  }

  .app-carousel__track {
    grid-auto-columns: minmax(280px, calc((100% - 1.5rem) / 2.15));
  }

  .app-testimonials__grid {
    grid-template-columns: 1fr;
  }

  .app-testimonial {
    max-width: 820px;
    margin-inline: auto;
  }
}

@media (max-width: 760px) {
  .layout-app-page {
    padding-bottom: 5.75rem;
  }

  .app-section {
    padding-block: 4.5rem;
  }

  .app-hero {
    min-height: auto;
    padding-top: var(--space-5);
  }

  .app-hero__grid {
    grid-template-columns: 1fr;
    gap: 3.25rem;
  }

  .app-hero__content {
    text-align: left;
  }

  .app-hero h1 {
    max-width: 620px;
    font-size: clamp(2.75rem, 13vw, 4.4rem);
  }

  .app-hero__actions {
    align-items: stretch;
  }

  .app-hero__visual {
    order: 2;
  }

  .app-hero__visual::before {
    width: min(86vw, 390px);
  }

  .app-phone--hero {
    width: min(74vw, 310px);
    transform: none;
  }

  .app-facts {
    margin-top: -1.2rem;
  }

  .app-facts__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: var(--space-4);
  }

  .app-facts__grid > div {
    padding: var(--space-4);
    border-left: 0;
    border-top: 1px solid var(--oratio-divider);
  }

  .app-facts__grid > div:nth-child(-n + 2) {
    border-top: 0;
  }

  .app-facts__grid > div:nth-child(even) {
    border-left: 1px solid var(--oratio-divider);
  }

  .app-section-heading--with-controls {
    display: block;
  }

  .app-carousel__controls {
    margin-top: var(--space-6);
  }

  .app-carousel__track {
    grid-auto-columns: minmax(270px, 84vw);
    gap: var(--space-4);
    margin-right: calc((100vw - 100%) * -1);
    padding-right: 16vw;
  }

  .app-feature-card__visual {
    min-height: 445px;
  }

  .app-phone--card {
    width: min(100%, 230px);
  }

  .app-purpose__grid,
  .app-technical__grid {
    grid-template-columns: 1fr;
  }

  .app-purpose__mark {
    width: min(58vw, 260px);
    margin-inline: auto;
  }

  .app-technical__cards {
    grid-template-columns: 1fr;
  }

  .app-technical__card,
  .app-technical__link {
    min-height: 76px;
  }

  .app-mobile-download {
    position: fixed;
    z-index: 80;
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    left: max(0.75rem, env(safe-area-inset-left));
    display: flex;
    min-height: 68px;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-3) var(--space-3) var(--space-5);
    border: 1px solid color-mix(in srgb, var(--oratio-divider) 80%, transparent);
    border-radius: var(--radius-large);
    background: color-mix(in srgb, var(--oratio-surface) 94%, transparent);
    box-shadow: 0 16px 44px rgba(20, 22, 28, 0.26);
    opacity: 1;
    backdrop-filter: blur(18px);
    transform: translateY(0);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }

  .app-mobile-download.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(calc(100% + 1.5rem));
  }

  .app-mobile-download > div {
    display: grid;
    gap: 0.12rem;
  }

  .app-mobile-download strong {
    font-size: 0.96rem;
  }

  .app-mobile-download span {
    color: var(--oratio-text-muted);
    font-size: 0.76rem;
  }

  .app-mobile-download a {
    flex: 0 0 auto;
    padding: 0.72rem 1.15rem;
    border-radius: var(--radius-pill);
    background: var(--oratio-primary);
    color: var(--oratio-text-on-primary);
    font-size: 0.88rem;
    font-weight: 800;
    text-decoration: none;
  }
}

@media (max-width: 480px) {
  .app-breadcrumb {
    margin-bottom: 2.2rem;
  }

  .app-hero__brand {
    align-items: flex-start;
    font-size: 0.78rem;
  }

  .app-hero__brand img {
    width: 44px;
    height: 44px;
  }

  .app-hero__actions {
    display: grid;
  }

  .app-store-button,
  .app-hero__support {
    width: 100%;
  }

  .app-facts__grid {
    grid-template-columns: 1fr;
  }

  .app-facts__grid > div,
  .app-facts__grid > div:nth-child(even),
  .app-facts__grid > div:nth-child(-n + 2) {
    border-top: 1px solid var(--oratio-divider);
    border-left: 0;
  }

  .app-facts__grid > div:first-child {
    border-top: 0;
  }

  .app-carousel__track {
    grid-auto-columns: minmax(260px, 88vw);
    padding-right: 12vw;
  }

  .app-feature-card__visual {
    min-height: 420px;
  }

  .app-carousel__meta {
    display: grid;
  }

  .app-faq__question {
    gap: var(--space-4);
    padding-block: var(--space-5);
  }

  .app-faq__answer {
    padding-right: var(--space-2);
    padding-bottom: var(--space-5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-carousel__track {
    scroll-behavior: auto;
  }

  .app-store-button,
  .app-carousel__button,
  .app-faq__icon,
  .app-mobile-download {
    transition: none;
  }
}