@view-transition {
  navigation: auto;
}

:root {
  color-scheme: dark;
  --color-background: #08070b;
  --color-surface: #0d0b12;
  --color-text: #f6f3ff;
  --color-muted: #aaa4b8;
  --color-soft: #8c8599;
  --color-accent: #a58aff;
  --color-accent-bright: #c5b4ff;
  --color-line: rgb(230 220 255 / 12%);
  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  min-width: 320px;
  background: var(--color-background);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse 48rem 30rem at 50% 30rem, rgb(70 47 126 / 11%), transparent 72%),
    var(--color-background);
  color: var(--color-text);
  font-family: var(--font-system);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--color-accent-bright);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-160%);
  border-radius: 0.5rem;
  background: var(--color-text);
  color: var(--color-background);
  font-size: 0.9rem;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 2;
  padding: 1.5rem 1.25rem 0;
  view-transition-name: site-navigation;
}

.main-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.7rem;
  min-height: 2.5rem;
}

.nav-links,
.language-switch {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links {
  flex-wrap: wrap;
  gap: clamp(1rem, 3.1vw, 3.15rem);
}

.nav-links a,
.language-switch a,
.language-switch span {
  position: relative;
  display: inline-block;
  padding: 0.55rem 0.05rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.2;
  text-decoration: none;
  transition: color 180ms ease;
}

.nav-links a:hover,
.language-switch a:hover {
  color: var(--color-text);
}

.nav-links a[aria-current="page"] {
  color: var(--color-text);
}

.nav-links a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: 0.08rem;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  content: "";
}

.language-switch {
  gap: 0.55rem;
  padding-left: 1.2rem;
  border-left: 1px solid var(--color-line);
}

.language-switch span[aria-current="true"] {
  color: var(--color-accent-bright);
}

.language-switch a {
  color: var(--color-soft);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.hero {
  position: relative;
  display: grid;
  min-height: max(34rem, calc(100svh - 5.5rem));
  place-items: center;
  overflow: hidden;
  padding: 4rem 1.25rem 6.5rem;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -1;
  right: -15%;
  bottom: -13rem;
  left: -15%;
  height: 25rem;
  background:
    radial-gradient(ellipse at 50% 100%, rgb(103 65 215 / 25%), transparent 62%),
    linear-gradient(180deg, transparent 15%, rgb(71 43 153 / 12%) 62%, transparent);
  filter: blur(1.5rem);
  content: "";
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  z-index: -1;
  top: 47%;
  left: 50%;
  width: min(54rem, 105vw);
  height: 24rem;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgb(73 48 133 / 14%), transparent 67%);
  filter: blur(1rem);
  pointer-events: none;
}

.hero-content {
  width: min(100%, 62rem);
  margin-top: -1.5rem;
  text-align: center;
}

.brand-name {
  margin: 0;
  background: linear-gradient(110deg, #fff 22%, #e3d9ff 55%, #a58aff 86%);
  background-clip: text;
  color: transparent;
  font-size: clamp(6rem, 15vw, 13rem);
  font-weight: 520;
  letter-spacing: -0.085em;
  line-height: 0.95;
  text-indent: -0.085em;
  text-shadow: 0 0 4rem rgb(148 111 255 / 12%);
  -webkit-background-clip: text;
}

.tagline {
  margin: 0.85rem 0 2.2rem;
  color: #d8d1e7;
  font-size: clamp(1.4rem, 3.35vw, 2.7rem);
  font-weight: 350;
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.primary-action {
  display: inline-flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 0.9rem 1.5rem;
  border: 1px solid rgb(224 211 255 / 30%);
  border-radius: 0.85rem;
  background: linear-gradient(120deg, rgb(157 119 255 / 94%), rgb(102 69 222 / 94%));
  box-shadow: 0 0.75rem 2.6rem rgb(93 57 199 / 22%), inset 0 1px 0 rgb(255 255 255 / 24%);
  color: #fff;
  font-size: 1rem;
  font-weight: 520;
  text-decoration: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.primary-action:hover {
  transform: translateY(-2px);
  border-color: rgb(239 231 255 / 56%);
  box-shadow: 0 1rem 3rem rgb(93 57 199 / 32%), inset 0 1px 0 rgb(255 255 255 / 28%);
}

.primary-action svg {
  width: 1.1rem;
  height: 1.1rem;
}

.preview-section {
  position: relative;
  z-index: 0;
  isolation: isolate;
  width: min(100% - 3rem, 82rem);
  margin: -0.5rem auto 0;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.preview-section::before {
  position: absolute;
  z-index: -1;
  inset: 0 0 auto;
  height: clamp(18rem, 48vw, 34rem);
  border-radius: 50%;
  background: radial-gradient(ellipse 65% 80% at 50% 0%, rgb(115 82 194 / 10%), transparent 75%);
  content: "";
  filter: blur(2.5rem);
  pointer-events: none;
}

.preview-frame {
  position: relative;
  margin: 0;
  border: 1px solid rgb(226 216 255 / 12%);
  border-radius: clamp(0.85rem, 1.5vw, 1.2rem);
  overflow: hidden;
  background: var(--color-surface);
}

.preview-image {
  display: block;
  width: 100%;
  height: auto;
}

.features-main {
  width: min(100% - 3rem, 90rem);
  margin: 0 auto;
}

.features-intro {
  max-width: 54rem;
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(3.5rem, 7vw, 5.5rem);
}

.features-eyebrow,
.feature-index {
  margin: 0;
  color: var(--color-accent-bright);
  font-size: 0.75rem;
  font-weight: 550;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.features-intro h1 {
  max-width: 12ch;
  margin: 1rem 0 1.25rem;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 420;
  letter-spacing: -0.065em;
  line-height: 1.02;
}

.features-intro > p:last-child,
.download-intro > p:last-of-type {
  max-width: 42rem;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.7;
}

.feature-section {
  display: grid;
  grid-template-columns: minmax(16rem, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  border-top: 1px solid var(--color-line);
}

.feature-copy {
  max-width: 32rem;
}

.feature-index {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--color-soft);
}

.feature-index span {
  color: var(--color-accent-bright);
}

.feature-copy h2 {
  margin: 1.1rem 0 1.25rem;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 450;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.feature-copy > p:not(.feature-index) {
  margin: 0 0 1rem;
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.feature-copy > p:last-child {
  margin-bottom: 0;
}

.feature-capture-group {
  display: grid;
  min-width: 0;
  gap: 1rem;
}

.feature-capture {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgb(226 216 255 / 12%);
  border-radius: clamp(0.85rem, 1.5vw, 1.2rem);
  background: var(--color-surface);
}

.feature-capture img {
  display: block;
  width: 100%;
  height: auto;
}

.feature-capture--pending {
  display: grid;
  min-height: 16rem;
  aspect-ratio: 8 / 5;
  place-items: center;
  padding: 2rem;
  border-style: dashed;
  background: radial-gradient(ellipse at 50% 0%, rgb(115 82 194 / 6%), transparent 72%), var(--color-surface);
  color: var(--color-soft);
  text-align: center;
}

.feature-capture--pending figcaption {
  max-width: 20rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.features-secondary {
  padding: 1.5rem 0 clamp(4rem, 7vw, 6rem);
  border-top: 1px solid var(--color-line);
}

.features-secondary p {
  max-width: 65rem;
  margin: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.download-page {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
}

.download-main {
  flex: 1;
  width: min(100% - 3rem, 44rem);
  margin: 0 auto;
  padding-bottom: clamp(4rem, 7vw, 6rem);
}

.download-intro {
  max-width: none;
  text-align: center;
}

.download-intro h1 {
  max-width: none;
  text-wrap: balance;
}

.download-availability {
  margin-top: 2.5rem;
}

.download-status {
  display: inline-block;
  margin: 0;
  padding: 0.9rem 1.5rem;
  border: 1px solid var(--color-line);
  border-radius: 0.85rem;
  background: var(--color-surface);
  color: var(--color-accent-bright);
  font-size: 0.95rem;
  line-height: 1.5;
}

.download-note {
  margin: 1rem 0 0;
  color: var(--color-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.download-requirements-content p {
  margin: 0 0 1.25rem;
  color: var(--color-muted);
  line-height: 1.75;
}

.download-requirements {
  margin-top: 2rem;
  border-block: 1px solid var(--color-line);
  font-size: 0.9rem;
}

.download-requirements summary {
  padding: 1.25rem 0;
  color: var(--color-muted);
  cursor: pointer;
}

.download-requirements summary:hover {
  color: var(--color-text);
}

.download-requirements summary:focus-visible {
  outline: 2px solid var(--color-accent-bright);
  outline-offset: 5px;
}

.download-requirements-content h3 {
  margin: 0.5rem 0 0.75rem;
  font-size: 1rem;
  font-weight: 500;
}

.download-requirements code {
  color: var(--color-text);
  overflow-wrap: anywhere;
}

.about-main {
  width: min(100% - 3rem, 56rem);
  margin: 0 auto;
  padding-bottom: clamp(3.5rem, 7vw, 5rem);
}

.about-intro h1 {
  max-width: 16ch;
  text-wrap: balance;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: 2rem;
  border-top: 1px solid var(--color-line);
}

.about-section h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 450;
  letter-spacing: -0.025em;
  line-height: 1.5;
}

.about-copy > p {
  margin: 0 0 1rem;
  color: var(--color-muted);
  line-height: 1.75;
}

.about-copy > p:last-child {
  margin-bottom: 0;
}

.about-copy .download-requirements {
  margin-top: 1.5rem;
  border-bottom: 0;
}

.about-copy .download-requirements summary {
  color: var(--color-accent-bright);
}

.about-page .language-switch span[aria-disabled="true"] {
  color: var(--color-muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-footer {
  display: flex;
  width: min(100% - 3rem, 78rem);
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin: 0 auto;
  border-top: 1px solid var(--color-line);
  color: var(--color-soft);
  font-size: 0.78rem;
}

.footer-name {
  margin: 0;
  color: #aaa2bc;
  letter-spacing: 0.03em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--color-soft);
  text-decoration: none;
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: var(--color-text);
}

html[data-page-direction="forward"] {
  --page-exit-x: -100%;
  --page-enter-x: 100%;
  --page-edge-opacity: 0.85;
}

html[data-page-direction="backward"] {
  --page-exit-x: 100%;
  --page-enter-x: -100%;
  --page-edge-opacity: 0.85;
}

@keyframes page-leave {
  to {
    opacity: var(--page-edge-opacity, 0);
    transform: translateX(var(--page-exit-x, 0px));
  }
}

@keyframes page-enter {
  from {
    opacity: var(--page-edge-opacity, 0);
    transform: translateX(var(--page-enter-x, 0px));
  }
}

::view-transition-old(root) {
  animation: 350ms cubic-bezier(0.22, 0.7, 0.25, 1) both page-leave;
}

::view-transition-new(root) {
  animation: 350ms cubic-bezier(0.22, 0.7, 0.25, 1) both page-enter;
}

::view-transition-group(root) {
  animation-duration: 350ms;
  animation-timing-function: cubic-bezier(0.22, 0.7, 0.25, 1);
}

::view-transition-group(site-navigation) {
  animation: none;
}

::view-transition-old(site-navigation) { animation: none; opacity: 0; }
::view-transition-new(site-navigation) { animation: none; opacity: 1; }

@media (max-width: 700px) {
  .site-header {
    padding: 1rem 1rem 0;
  }

  .main-navigation {
    flex-direction: column;
    gap: 0.3rem;
  }

  .nav-links {
    max-width: 27rem;
    column-gap: 1.15rem;
    row-gap: 0.15rem;
  }

  .nav-links a {
    font-size: 0.82rem;
  }

  .language-switch {
    gap: 0.75rem;
    padding-left: 0;
    border-left: 0;
  }

  .language-switch a,
  .language-switch span {
    padding-block: 0.25rem;
    font-size: 0.7rem;
  }

  .hero {
    min-height: max(31rem, calc(100svh - 6rem));
    padding: 3.5rem 1.15rem 5rem;
  }

  .hero-content {
    margin-top: -1rem;
  }

  .brand-name {
    font-size: clamp(6rem, 25vw, 9rem);
  }

  .tagline {
    max-width: 22rem;
    margin: 0.75rem auto 1.8rem;
    font-size: clamp(1.35rem, 6vw, 2rem);
  }

  .site-footer {
    width: calc(100% - 2rem);
  }

  .preview-section {
    width: calc(100% - 1rem);
  }

  .site-footer {
    min-height: 5.5rem;
  }

  .features-main {
    width: calc(100% - 2rem);
  }

  .about-main {
    width: calc(100% - 2rem);
  }

  .about-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.85rem;
    padding-block: 1.75rem;
  }

  .features-intro {
    padding-block: 4rem 3rem;
  }

  .feature-section {
    gap: 1.75rem;
    padding-block: 3rem;
  }

  .feature-capture--pending {
    min-height: 12rem;
  }

  .features-secondary {
    padding-bottom: 3.5rem;
  }
}

@media (max-width: 420px) {
  .nav-links {
    column-gap: 0.8rem;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.55rem;
    padding-block: 1rem;
  }

  .features-intro h1 {
    font-size: clamp(2.5rem, 12vw, 3.4rem);
  }
}

@media (max-width: 800px) {
  .feature-section {
    grid-template-columns: minmax(0, 1fr);
  }

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

@media (prefers-reduced-motion: reduce) {
  @view-transition {
    navigation: none;
  }

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  ::view-transition-group(*),
  ::view-transition-image-pair(*),
  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation: none !important;
  }

  .primary-action:hover {
    transform: none;
  }
}