:root {
  color-scheme: dark;
  --black: #070707;
  --surface: #0b0b0b;
  --surface-raised: #101010;
  --line: #232323;
  --line-strong: #373737;
  --white: #f4f4f2;
  --soft: #b4b4b0;
  --muted: #73736f;
  --faint: #484845;
  --accent: #f4f4f2;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--black);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

body.is-leaving {
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

button {
  border: 0;
}

img,
svg {
  display: block;
}

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

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  height: 78px;
  border-bottom: 1px solid #171717;
  background: rgba(7, 7, 7, 0.96);
  backdrop-filter: blur(16px);
}

.nav-shell {
  width: min(1180px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
}

.brand {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand img {
  width: 31px;
  height: 31px;
  object-fit: contain;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-link {
  position: relative;
  padding: 12px 13px;
  color: #777773;
  font-size: 12px;
  font-weight: 500;
  transition: color 160ms ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"],
.nav-item:focus-within > .nav-link,
.nav-item:hover > .nav-link {
  color: var(--white);
}

.dropdown-toggle {
  width: 22px;
  height: 32px;
  display: grid;
  place-items: center;
  margin-left: -8px;
  background: transparent;
  color: #696965;
  cursor: pointer;
  transition: color 160ms ease;
}

.dropdown-toggle:hover,
.dropdown-toggle:focus-visible,
.nav-item.is-open .dropdown-toggle {
  color: var(--white);
}

.dropdown-toggle svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform 160ms ease;
}

.nav-item.is-open .dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 15px);
  left: 50%;
  width: 270px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0c0c0c;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -5px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.nav-dropdown::before {
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 18px;
  content: "";
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown,
.nav-item.is-open .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.dropdown-link {
  display: grid;
  gap: 3px;
  padding: 12px;
  border-radius: 9px;
  transition: background-color 160ms ease;
}

.dropdown-link:hover,
.dropdown-link:focus-visible {
  background: #151515;
}

.dropdown-link strong {
  color: #d9d9d6;
  font-size: 11px;
}

.dropdown-link span {
  color: #61615e;
  font-size: 9px;
  line-height: 1.5;
}

.nav-action {
  justify-self: end;
}

.nav-button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  border: 1px solid #303030;
  border-radius: 9px;
  background: #151515;
  color: #d2d2cf;
  font-size: 11px;
  font-weight: 600;
  transition:
    border-color 160ms ease,
    background-color 160ms ease,
    color 160ms ease;
}

.nav-button:hover,
.nav-button:focus-visible {
  border-color: #464646;
  background: #1b1b1b;
  color: #fff;
}

.mobile-toggle,
.mobile-panel {
  display: none;
}

.home-hero {
  min-height: min(770px, calc(100vh - 78px));
  display: grid;
  place-items: center;
  padding: 110px 24px 90px;
  text-align: center;
}

.hero-copy {
  width: min(820px, 100%);
}

.kicker,
.section-label {
  margin: 0 0 18px;
  color: #6d6d69;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.home-hero h1 {
  margin: 0;
  font-size: clamp(58px, 8vw, 100px);
  font-weight: 680;
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.home-hero h1 em {
  color: #9c9c98;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-summary {
  max-width: 570px;
  margin: 27px auto 0;
  color: var(--muted);
  font-size: clamp(14px, 1.5vw, 17px);
  line-height: 1.7;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 11px;
  margin-top: 32px;
}

.button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 19px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 650;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.button-sweep {
  position: absolute;
  z-index: 2;
  top: -40%;
  bottom: -40%;
  left: -55%;
  width: 44%;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.5),
    rgba(255, 255, 255, 0)
  );
  filter: blur(1px);
  opacity: 0;
  transform: skewX(-18deg);
}

.button-primary .button-sweep {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.95),
    rgba(255, 255, 255, 0)
  );
  mix-blend-mode: overlay;
}

.anime-fallback .button:hover .button-sweep,
.anime-fallback .button:focus-visible .button-sweep,
.anime-fallback .nav-button:hover .button-sweep,
.anime-fallback .nav-button:focus-visible .button-sweep {
  animation: button-light-sweep 700ms cubic-bezier(0.45, 0, 0.2, 1);
}

@keyframes button-light-sweep {
  0% {
    opacity: 0;
    transform: translateX(0) skewX(-18deg);
  }

  24% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(560%) skewX(-18deg);
  }
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.button-primary {
  border-color: #dcdcd9;
  background: #ececea;
  color: #0a0a0a;
}

.button-primary:hover,
.button-primary:focus-visible {
  border-color: #fff;
  background: #fff;
}

.button-secondary {
  background: #0b0b0b;
  color: #adada9;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--line-strong);
  background: #101010;
  color: var(--white);
}

.button[aria-disabled="true"] {
  color: #555552;
  cursor: not-allowed;
  pointer-events: none;
}

.section-shell {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
}

.home-principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.home-principles article {
  min-height: 230px;
  padding: 38px 34px;
  border-right: 1px solid var(--line);
}

.home-principles article:last-child {
  border-right: 0;
}

.principle-number {
  color: #4b4b48;
  font-size: 9px;
  font-weight: 700;
}

.home-principles h2 {
  margin: 47px 0 10px;
  font-size: 16px;
  letter-spacing: -0.025em;
}

.home-principles p {
  max-width: 28ch;
  margin: 0;
  color: #6f6f6b;
  font-size: 11px;
  line-height: 1.7;
}

.simple-cta {
  min-height: 245px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.simple-cta h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.045em;
}

.page-main {
  min-height: calc(100vh - 78px);
}

.page-hero {
  width: min(900px, calc(100% - 48px));
  margin: 0 auto;
  padding: 118px 0 78px;
  text-align: center;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 78px);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.page-hero p:last-child {
  max-width: 570px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.content-shell {
  width: min(980px, calc(100% - 48px));
  margin: 0 auto;
  padding-bottom: 110px;
}

.download-card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  min-height: 142px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}

.download-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 1px solid #292929;
  border-radius: 13px;
  background: #111;
}

.download-icon svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
  color: #aaa;
}

.download-copy h2 {
  margin: 0;
  font-size: 16px;
}

.download-copy p {
  margin: 7px 0 0;
  color: #696966;
  font-size: 11px;
  line-height: 1.6;
}

.release-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 13px;
}

.tag {
  padding: 5px 8px;
  border: 1px solid #252525;
  border-radius: 7px;
  color: #70706c;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.download-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.notice {
  margin-top: 12px;
  padding: 14px 17px;
  border: 1px solid #1c1c1c;
  border-radius: 11px;
  color: #5f5f5b;
  font-size: 10px;
  line-height: 1.6;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 54px;
}

.info-card {
  min-height: 170px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.info-card svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: #797975;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.info-card h3 {
  margin: 31px 0 8px;
  font-size: 13px;
}

.info-card p {
  margin: 0;
  color: #656561;
  font-size: 10px;
  line-height: 1.65;
}

.release-section {
  margin-top: 62px;
  padding: 38px 0 12px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 100px;
}

.release-section h2 {
  margin: 0;
  font-size: 25px;
  letter-spacing: -0.04em;
}

.release-section > p:last-child {
  margin: 13px 0 0;
  color: #696965;
  font-size: 11px;
  line-height: 1.7;
}

.about-intro {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  padding: 50px 0 76px;
  border-top: 1px solid var(--line);
}

.about-intro h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.about-copy p {
  margin: 0;
  color: #777773;
  font-size: 13px;
  line-height: 1.85;
}

.value-list {
  border-top: 1px solid var(--line);
}

.value-row {
  display: grid;
  grid-template-columns: 80px 220px 1fr;
  gap: 22px;
  align-items: start;
  padding: 29px 0;
  border-bottom: 1px solid var(--line);
}

.value-row > span {
  color: #4d4d49;
  font-size: 9px;
  font-weight: 700;
}

.value-row h3 {
  margin: 0;
  font-size: 13px;
}

.value-row p {
  max-width: 55ch;
  margin: 0;
  color: #6d6d69;
  font-size: 11px;
  line-height: 1.75;
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.staff-card {
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}

.staff-photo {
  height: 270px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #101010;
}

.staff-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.15) saturate(0.8);
  transition:
    filter 220ms ease,
    transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.staff-card:hover .staff-photo img {
  filter: grayscale(0) saturate(1);
  transform: scale(1.015);
}

.staff-details {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 22px;
}

.staff-details h2 {
  margin: 0;
  font-size: 14px;
}

.staff-details p {
  margin: 5px 0 0;
  color: #666662;
  font-size: 10px;
}

.staff-status {
  color: #52524f;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.support-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 14px;
}

.support-card {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 29px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}

.support-card h2 {
  margin: 0;
  font-size: 18px;
}

.support-card p {
  max-width: 48ch;
  margin: 12px 0 27px;
  color: #6c6c68;
  font-size: 11px;
  line-height: 1.7;
}

.support-card .button {
  margin-top: auto;
}

.faq {
  margin-top: 62px;
  scroll-margin-top: 100px;
}

.faq-heading {
  margin-bottom: 22px;
}

.faq-heading h2 {
  margin: 0;
  font-size: 25px;
  letter-spacing: -0.04em;
}

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

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

.faq-item summary {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #b7b7b3;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  transition: color 160ms ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  width: 22px;
  height: 22px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid #292929;
  border-radius: 6px;
  color: #6b6b67;
  content: "+";
  font-size: 14px;
  font-weight: 400;
}

.faq-item[open] summary,
.faq-item summary:hover {
  color: #fff;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-answer {
  max-width: 720px;
  padding: 0 42px 24px 0;
  color: #6c6c68;
  font-size: 11px;
  line-height: 1.8;
}

.site-footer {
  border-top: 1px solid #171717;
}

.footer-shell {
  width: min(1180px, calc(100% - 48px));
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #72726e;
  font-size: 10px;
  font-weight: 600;
}

.footer-brand img {
  width: 23px;
  height: 23px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.footer-links a {
  color: #555551;
  font-size: 9px;
  font-weight: 600;
  transition: color 160ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #ddd;
}

@media (max-width: 820px) {
  .site-header {
    height: 70px;
  }

  .nav-shell {
    width: calc(100% - 28px);
    grid-template-columns: 1fr auto;
    gap: 16px;
  }

  .desktop-nav,
  .nav-action {
    display: none;
  }

  .mobile-toggle {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid #262626;
    border-radius: 9px;
    background: #0d0d0d;
    cursor: pointer;
  }

  .mobile-toggle svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: #999;
    stroke-linecap: round;
    stroke-width: 1.6;
  }

  .mobile-panel {
    position: fixed;
    z-index: 49;
    top: 70px;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    padding: 18px 14px 34px;
    overflow-y: auto;
    border-top: 1px solid #171717;
    background: #080808;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .site-header.mobile-open .mobile-panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-nav {
    display: grid;
    gap: 6px;
  }

  .mobile-nav a {
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 17px;
    border: 1px solid #1d1d1d;
    border-radius: 11px;
    background: #0b0b0b;
    color: #8a8a86;
    font-size: 13px;
    font-weight: 600;
  }

  .mobile-nav a::after {
    color: #4d4d4a;
    content: "→";
  }

  .mobile-nav a[aria-current="page"] {
    border-color: #343434;
    color: #fff;
  }

  .mobile-support {
    margin-top: 18px;
    padding: 18px;
    border: 1px solid #1d1d1d;
    border-radius: 11px;
  }

  .mobile-support p {
    margin: 0 0 13px;
    color: #5f5f5b;
    font-size: 10px;
    line-height: 1.6;
  }

  .mobile-support .button {
    width: 100%;
  }

  .home-hero {
    min-height: calc(100vh - 70px);
  }

  .home-principles {
    grid-template-columns: 1fr;
  }

  .home-principles article {
    min-height: 185px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .home-principles article:last-child {
    border-bottom: 0;
  }

  .home-principles h2 {
    margin-top: 32px;
  }

  .download-card {
    grid-template-columns: 52px 1fr;
  }

  .download-actions {
    grid-column: 1 / -1;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .about-intro,
  .support-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .value-row {
    grid-template-columns: 50px 1fr;
  }

  .value-row p {
    grid-column: 2;
  }
}

@media (max-width: 600px) {
  .home-hero {
    padding: 90px 18px 70px;
  }

  .home-hero h1 {
    font-size: clamp(52px, 17vw, 76px);
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .button-row .button {
    width: 100%;
  }

  .section-shell,
  .content-shell,
  .page-hero {
    width: calc(100% - 28px);
  }

  .simple-cta {
    min-height: 225px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  .page-hero {
    padding: 82px 0 55px;
    text-align: left;
  }

  .page-hero p:last-child {
    margin-right: 0;
    margin-left: 0;
  }

  .download-card {
    padding: 20px;
  }

  .download-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .staff-grid {
    grid-template-columns: 1fr;
  }

  .staff-card {
    min-height: 330px;
  }

  .staff-photo {
    height: 245px;
  }

  .footer-shell {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
    align-content: center;
    gap: 18px;
    padding: 32px 0;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}