@font-face {
  font-family: Inter;
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/inter-400.woff2") format("woff2");
}

@font-face {
  font-family: Inter;
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/inter-600.woff2") format("woff2");
}

@font-face {
  font-family: "Archivo Narrow";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/archivo-narrow-600.woff2") format("woff2");
}

@font-face {
  font-family: "Archivo Narrow";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/archivo-narrow-700.woff2") format("woff2");
}

:root {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Archivo Narrow", impact, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--background);
  font-family: var(--font-sans);
  text-rendering: optimizelegibility;
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  background: var(--background);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 14px;
  color: var(--background);
  border-radius: 3px;
  background: var(--accent);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.alpha-page {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  background: var(--background);
}

.alpha-page__media,
.alpha-page__scrim,
.alpha-page__grid,
.alpha-page__beam {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.alpha-page__media {
  z-index: -5;
  overflow: hidden;
  background: var(--background);
}

.alpha-page__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.82) contrast(1.04);
  animation: image-arrival 1.8s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.alpha-page__scrim {
  z-index: -4;
  background: var(--landing-scrim-desktop);
}

.alpha-page__grid {
  z-index: -3;
  width: 64%;
  opacity: 0.2;
  background-image:
    linear-gradient(var(--landing-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--landing-grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(90deg, black, transparent);
}

.alpha-page__beam {
  z-index: -2;
  inset: -20% -8% auto auto;
  width: min(48vw, 760px);
  height: 80vh;
  opacity: 0.18;
  background: conic-gradient(
    from 205deg at 76% 0%,
    transparent 0deg,
    var(--landing-beam-color) 13deg,
    transparent 26deg
  );
  filter: blur(18px);
  transform-origin: 76% 0%;
  animation: light-breathe 9s ease-in-out infinite alternate;
}

.site-header,
.hero,
.site-footer {
  width: min(100%, 1560px);
  margin-inline: auto;
  padding-inline: clamp(24px, 5vw, 80px);
}

.site-header {
  z-index: 2;
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 37px;
  height: 42px;
  filter: drop-shadow(0 0 18px var(--landing-mark-glow));
}

.brand__name {
  display: grid;
  gap: 3px;
  font-family: var(--font-display);
  font-size: 29px;
  font-weight: 700;
  letter-spacing: 0.055em;
  line-height: 0.9;
}

.brand__name small {
  color: var(--text-subtle);
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.language-switcher {
  display: grid;
  grid-template-columns: repeat(2, 48px);
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--landing-language-surface);
  backdrop-filter: blur(12px);
}

.language-switcher[hidden] {
  display: none;
}

.language-switcher button {
  min-width: 44px;
  min-height: 42px;
  padding: 0;
  color: var(--text-muted);
  border: 0;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    transform 160ms ease;
}

.language-switcher button:hover {
  color: var(--text);
}

.language-switcher button[aria-pressed="true"] {
  color: var(--background);
  background: var(--accent);
  box-shadow: 0 0 28px var(--landing-accent-shadow);
}

.language-switcher button:active {
  transform: scale(0.96);
}

.hero {
  z-index: 1;
  min-height: min(690px, calc(100svh - 178px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  padding-block: clamp(56px, 9vh, 118px);
}

.hero__copy {
  width: min(100%, 800px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow__signal {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--landing-accent-soft);
}

.eyebrow__signal::after {
  position: absolute;
  inset: -5px;
  border: 1px solid var(--landing-accent-border);
  border-radius: inherit;
  content: "";
  animation: signal-pulse 2.8s ease-out infinite;
}

.hero h1 {
  display: grid;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(64px, 7vw, 112px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.82;
  text-wrap: balance;
}

.hero h1 strong {
  color: var(--accent);
  font-weight: 600;
}

.hero__description {
  max-width: 590px;
  margin: 34px 0 0;
  color: var(--text-muted);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.65;
  text-wrap: pretty;
}

.release-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.release-status__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--landing-accent-glow);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 34px;
}

.alpha-link {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 0 18px 0 22px;
  color: var(--background);
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  box-shadow: 0 16px 50px var(--landing-control-shadow);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.alpha-link svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
  transition: transform 180ms ease;
}

.alpha-link:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 18px 56px var(--landing-control-hover-shadow);
  transform: translateY(-2px);
}

.alpha-link:hover svg {
  transform: translateX(3px);
}

.hero__access-note {
  color: var(--text-subtle);
  font-size: 12px;
  line-height: 1.45;
  text-decoration-color: color-mix(in srgb, currentcolor 55%, transparent);
  text-underline-offset: 3px;
  transition: color 160ms ease;
}

.hero__access-note:hover {
  color: var(--text);
}

.no-script-copy {
  max-width: 590px;
  margin: 24px 0 0;
  padding-left: 14px;
  color: var(--text-muted);
  border-left: 2px solid var(--accent);
  font-size: 13px;
  line-height: 1.6;
}

.no-script-copy strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
}

.has-language-controls .no-script-copy {
  display: none;
}

.release-stamp {
  align-self: flex-end;
  min-width: 190px;
  display: grid;
  grid-template-columns: auto 44px auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  writing-mode: horizontal-tb;
}

.release-stamp__number {
  color: var(--accent);
  font-size: 12px;
}

.release-stamp__line {
  width: 44px;
  height: 1px;
  background: var(--border-strong);
}

.release-stamp small {
  display: block;
  margin-top: 4px;
  color: var(--text-subtle);
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.site-footer {
  z-index: 2;
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-subtle);
  border-top: 1px solid var(--border);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero__copy > *,
.release-stamp {
  animation: copy-arrival 680ms cubic-bezier(0.2, 0.75, 0.2, 1) both;
}

.hero__copy > :nth-child(2) {
  animation-delay: 70ms;
}

.hero__copy > :nth-child(3) {
  animation-delay: 140ms;
}

.hero__copy > :nth-child(4) {
  animation-delay: 190ms;
}

.hero__copy > :nth-child(5),
.release-stamp {
  animation-delay: 240ms;
}

[data-i18n] {
  transition:
    opacity 130ms ease,
    transform 130ms ease;
}

.is-changing-language [data-i18n] {
  opacity: 0.68;
  transform: translateY(1px);
}

@keyframes image-arrival {
  from {
    opacity: 0.55;
    transform: scale(1.035);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes copy-arrival {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes signal-pulse {
  0% {
    opacity: 0.75;
    transform: scale(0.7);
  }

  72%,
  100% {
    opacity: 0;
    transform: scale(1.7);
  }
}

@keyframes light-breathe {
  from {
    opacity: 0.12;
    transform: rotate(-1deg);
  }

  to {
    opacity: 0.22;
    transform: rotate(1.5deg);
  }
}

@media (width <= 900px) {
  .alpha-page__media img {
    object-position: 66% center;
  }

  .alpha-page__scrim {
    background: var(--landing-scrim-tablet);
  }

  .release-stamp {
    display: none;
  }
}

@media (width <= 600px) {
  .alpha-page {
    overflow-y: auto;
  }

  .alpha-page__media img {
    object-position: 69% center;
  }

  .alpha-page__scrim {
    background: var(--landing-scrim-mobile);
  }

  .alpha-page__grid {
    width: 100%;
    opacity: 0.14;
  }

  .site-header {
    min-height: 88px;
  }

  .site-header,
  .hero,
  .site-footer {
    padding-inline: 20px;
  }

  .brand img {
    width: 31px;
    height: 36px;
  }

  .brand__name {
    font-size: 24px;
  }

  .brand__name small {
    display: none;
  }

  .language-switcher {
    grid-template-columns: repeat(2, 44px);
  }

  .hero {
    min-height: calc(100svh - 146px);
    align-items: flex-end;
    padding-block: 64px 46px;
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 10px;
  }

  .hero h1 {
    font-size: clamp(52px, 17vw, 72px);
    line-height: 0.86;
  }

  .hero__description {
    max-width: 460px;
    margin-top: 26px;
    font-size: 15px;
    line-height: 1.6;
  }

  .release-status {
    align-items: flex-start;
    margin-top: 16px;
    font-size: 12px;
  }

  .release-status__dot {
    flex: 0 0 auto;
    margin-top: 5px;
  }

  .hero__actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 11px;
    margin-top: 26px;
  }

  .alpha-link {
    width: 100%;
    justify-content: space-between;
  }

  .site-footer {
    min-height: 58px;
  }

  .site-footer span:last-child {
    display: none;
  }
}

@media (height <= 700px) and (width > 600px) {
  .site-header {
    min-height: 88px;
  }

  .hero {
    min-height: auto;
    padding-block: 42px;
  }

  .hero h1 {
    font-size: clamp(58px, 6.6vw, 92px);
  }

  .hero__description {
    margin-top: 24px;
  }

  .hero__actions {
    margin-top: 24px;
  }

  .site-footer {
    min-height: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}