:root {
  color-scheme: dark;
  --orange: #ff5500;
  --accent-rgb: 255 85 0;
  --accent-ink: #101010;
  --accent-text: #ff5500;
  --black: #101010;
  --white: #f2f2f2;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.35;
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
a:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 6px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
figure,
h1,
h2,
h3,
p {
  margin: 0;
}
.wrap {
  padding-left: max(56px, calc((100% - 1328px) / 2));
  padding-right: max(56px, calc((100% - 1328px) / 2));
}
.skip-link {
  position: absolute;
  top: 12px;
  left: 20px;
  padding: 12px;
  z-index: 5;
  background: white;
  color: black;
  transform: translateY(-180%);
}
.skip-link:focus {
  transform: translateY(0);
}
.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1.5px;
  text-decoration: none;
  padding: 10px 0;
}
.brand img {
  flex-shrink: 0;
}
.site-header > span {
  font-size: 12px;
  color: #bdbdbd;
}
.invitation {
  background: #292929;
  padding-top: 15px;
  padding-bottom: 15px;
  font-size: 16px;
}
.hero {
  background: var(--orange);
  color: var(--black);
  padding-top: 48px;
  padding-bottom: 54px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.7px;
  text-transform: uppercase;
}
.hero-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 32px;
}
h1 {
  font-size: clamp(64px, 8.35vw, 120px);
  line-height: 0.98;
  letter-spacing: -6px;
  font-weight: 900;
}
.sliders {
  width: 190px;
  flex-shrink: 0;
  padding: 0 12px;
}
.sliders i {
  position: relative;
  display: block;
  height: 3px;
  background: var(--black);
  margin: 56px 0;
}
.sliders i::after {
  content: '';
  position: absolute;
  top: -16px;
  width: 13px;
  height: 34px;
  border: 3px solid var(--black);
  background: var(--orange);
  left: 25%;
}
.sliders i:nth-child(2)::after {
  left: 72%;
}
.sliders i:nth-child(3)::after {
  left: 44%;
}
.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
  margin-top: 40px;
}
.hero-bottom > p {
  font-size: 26px;
  font-weight: 600;
  line-height: 1.2;
}
.hero-action {
  width: 380px;
  max-width: 100%;
}
.install-options {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
}
.install-options a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 0;
}
.install-menu {
  width: 380px;
  max-width: 100%;
  margin-top: 8px;
  border: 1px solid currentColor;
  color: var(--accent-ink);
}
.install-menu summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.install-menu summary::-webkit-details-marker {
  display: none;
}
.install-menu summary:hover {
  background: rgb(127 127 127 / 15%);
}
.install-menu summary:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: -5px;
}
.install-chevron {
  width: 8px;
  height: 8px;
  margin-right: 2px;
  border-right: 2px solid;
  border-bottom: 2px solid;
  transform: rotate(45deg) translateY(-2px);
}
.install-menu[open] .install-chevron {
  transform: rotate(225deg) translate(-2px, -2px);
}
.install-menu .install-options {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 6px;
  background: var(--black);
  color: var(--white);
}
.install-menu .install-options a {
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  padding: 12px 14px;
  text-decoration: none;
  border-left: 2px solid transparent;
}
.install-menu .install-options a:hover,
.install-menu .install-options a:focus-visible {
  background: #292929;
  border-left-color: var(--accent-text);
  outline: 2px solid var(--accent-text);
  outline-offset: -2px;
}
.install-menu strong,
.install-menu small {
  display: block;
}
.install-menu strong {
  font-size: 16px;
}
.install-menu small {
  margin-top: 3px;
  color: #b5b5b5;
  font-size: 12px;
  font-weight: 400;
}
.install-menu a > span:last-child {
  color: var(--accent-text);
  font-size: 22px;
}
.install-link,
.library-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 56px;
  padding: 16px 22px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition:
    background 0.15s,
    color 0.15s;
}
.install-link {
  background: var(--black);
  color: var(--accent-text);
  min-width: 380px;
  max-width: 100%;
}
.install-link:hover {
  background: #292929;
  color: white;
}
.install-link > span:last-child {
  font-size: 24px;
  line-height: 1;
}
.hero-action .install-link {
  width: 100%;
}
.fineprint {
  font-size: 13px;
  line-height: 1.5;
}
.hero-action .fineprint {
  margin-top: 10px;
}
.features {
  display: flex;
  flex-direction: column;
}
.profile-section {
  padding-top: 64px;
  padding-bottom: 62px;
}
.section-heading {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 36px;
}
.profile-section .eyebrow,
.library-section .eyebrow,
.stats-section .eyebrow {
  color: var(--accent-text);
}
h2 {
  font-size: 64px;
  line-height: 1.04;
  letter-spacing: -2.8px;
  font-weight: 800;
}
.profile-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(250px, 1.06fr);
  gap: 40px;
  align-items: end;
}
.profile-layout img {
  width: 100%;
  aspect-ratio: 1.49;
  object-fit: cover;
  object-position: center;
  border: 1px solid #363636;
}
figcaption {
  color: #aaa;
  font-size: 11px;
  margin-top: 24px;
}
.profile-copy {
  padding-bottom: 40px;
}
.profile-copy h3 {
  color: var(--accent-text);
  font-size: 40px;
  line-height: 1.06;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.interface-section {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  background: var(--white);
  color: var(--black);
  padding-top: 64px;
  padding-bottom: 62px;
}
.interface-section h2 {
  margin-top: 36px;
}
.interface-section img {
  width: 100%;
  margin-top: 40px;
  aspect-ratio: 1.92;
  object-fit: cover;
}
.interface-section p:not(.eyebrow) {
  margin-top: 22px;
  font-size: 22px;
}
.library-section {
  padding-top: 64px;
  padding-bottom: 62px;
  background: #191919;
  border-top: 2px solid var(--orange);
}
.library-section h2 {
  margin-top: 36px;
  font-size: 58px;
}
.library-intro {
  margin-top: 36px;
  color: #bbb;
  font-size: 22px;
}
.library-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 28px 0 32px;
  padding: 0;
}
.library-steps li {
  border-top: 1px solid #424242;
  padding-top: 18px;
}
.library-steps h3 {
  color: var(--accent-text);
  font-size: 23px;
  margin-bottom: 12px;
}
.library-steps p {
  color: #c8c8c8;
}
.library-link {
  background: var(--orange);
  color: var(--black);
}
.library-link:hover {
  background: var(--orange);
}
.library-section .fineprint {
  color: #b5b5b5;
  margin-top: 28px;
}
.stats-section {
  padding-top: 56px;
  padding-bottom: 56px;
}
.stats-section h2 {
  margin-top: 24px;
}
.stats-section > p:last-child {
  font-size: 24px;
  color: #b5b5b5;
  margin-top: 22px;
}
.start-section {
  background: var(--orange);
  color: var(--black);
  padding-top: 56px;
  padding-bottom: 56px;
}
.start-section h2 {
  font-size: 76px;
  font-weight: 900;
}
.start-steps {
  list-style: none;
  counter-reset: start;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: 28px 0;
  padding: 0;
}
.start-steps li {
  counter-increment: start;
}
.start-steps li::before {
  content: '0' counter(start) ' ';
  margin-right: 5px;
}
.site-footer {
  padding-top: 28px;
  padding-bottom: 28px;
  font-size: 12px;
  color: #b5b5b5;
}
.site-footer p + p {
  margin-top: 14px;
}
.site-footer a {
  display: inline-block;
  padding: 10px 0;
  color: var(--white);
}
.message-section {
  min-height: 65vh;
  padding-top: 72px;
  padding-bottom: 72px;
}
.message-section .eyebrow {
  color: var(--accent-text);
}
.message-section h1 {
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: -2px;
  margin: 32px 0;
  max-width: 1000px;
}
.message-section p:not(.eyebrow) {
  max-width: 760px;
  margin: 20px 0;
  color: #ccc;
}
.message-section .button {
  display: inline-block;
  padding: 17px 24px;
  margin-top: 16px;
  background: var(--orange);
  color: var(--black);
  font-weight: 700;
  text-decoration: none;
}
.message-section li {
  margin: 12px 0;
}
@media (max-width: 1100px) {
  .wrap {
    padding-left: 32px;
    padding-right: 32px;
  }
  h1 {
    letter-spacing: -4px;
  }
  h2 {
    font-size: 50px;
  }
  .sliders {
    width: 150px;
  }
  .section-heading {
    grid-template-columns: 180px 1fr;
  }
  .profile-layout {
    gap: 28px;
    grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr);
  }
  .library-steps {
    gap: 24px;
  }
}
@media (max-width: 700px) {
  body {
    font-size: 17px;
  }
  .wrap {
    padding-left: 24px;
    padding-right: 24px;
  }
  .site-header {
    min-height: 68px;
    gap: 15px;
  }
  .brand {
    font-size: 25px;
  }
  .site-header > span {
    font-size: 10px;
    max-width: 100px;
    text-align: right;
  }
  .invitation {
    font-size: 14px;
    line-height: 1.4;
  }
  .invitation span {
    display: block;
  }
  .hero {
    padding-top: 36px;
    padding-bottom: 38px;
  }
  .hero-heading {
    margin-top: 28px;
  }
  h1 {
    font-size: clamp(42px, 9.7vw, 68px);
    letter-spacing: -2px;
    line-height: 0.98;
  }
  .hero h1 > span {
    display: block;
  }
  .hero h1 > br {
    display: none;
  }
  .sliders {
    display: none;
  }
  .eyebrow {
    font-size: 10px;
    letter-spacing: 1.4px;
  }
  .hero-bottom {
    display: block;
    margin-top: 32px;
  }
  .hero-bottom > p {
    font-size: 22px;
  }
  .hero-action {
    width: 100%;
    margin-top: 26px;
  }
  .install-link {
    min-width: 0;
    width: 100%;
    font-size: 15px;
  }
  .hero-action .fineprint {
    font-size: 12px;
  }
  .profile-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading h2 {
    margin-top: 26px;
  }
  h2 {
    font-size: 34px;
    letter-spacing: -1.5px;
  }
  .profile-layout {
    display: block;
  }
  figcaption {
    margin-top: 16px;
    font-size: 10px;
  }
  .profile-copy {
    padding: 28px 0 0;
  }
  .profile-copy h3 {
    font-size: 32px;
    margin-bottom: 20px;
  }
  .library-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .library-section h2 {
    font-size: 30px;
    margin-top: 28px;
  }
  .library-intro {
    font-size: 18px;
    margin-top: 28px;
  }
  .library-steps {
    display: block;
    margin-top: 32px;
  }
  .library-steps li {
    padding: 18px 0 22px;
  }
  .library-steps h3 {
    font-size: 21px;
  }
  .library-link {
    width: 100%;
    font-size: 14px;
    gap: 12px;
  }
  .library-section .fineprint {
    font-size: 12px;
  }
  .interface-section {
    display: block;
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .interface-section h2 {
    margin-top: 28px;
    font-size: 44px;
  }
  .interface-section img {
    margin-top: 28px;
  }
  .interface-section p:not(.eyebrow) {
    font-size: 19px;
    margin-top: 22px;
  }
  .stats-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .stats-section h2 {
    font-size: 29px;
  }
  .stats-section > p:last-child {
    font-size: 19px;
  }
  .start-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .start-section h2 {
    font-size: 37px;
  }
  .start-steps {
    display: block;
    font-size: 16px;
  }
  .start-steps li {
    margin: 10px 0;
  }
  .site-footer {
    font-size: 12px;
  }
  .message-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .message-section h1 {
    overflow-wrap: anywhere;
  }
}
/* Motion is an optional layer: default content stays visible without support. */
@keyframes absolute-enter {
  from {
    opacity: 0.6;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes absolute-slider {
  0%,
  100% {
    transform: translateX(0);
  }
  35% {
    transform: translateX(var(--slider-travel, 26px));
  }
  70% {
    transform: translateX(-8px);
  }
}
@keyframes absolute-reveal {
  from {
    transform: translateY(24px);
  }
  to {
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .hero > .eyebrow,
  .hero h1,
  .hero-bottom > p,
  .hero-action {
    animation: absolute-enter 650ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  .hero h1 {
    animation-delay: 80ms;
  }
  .hero-bottom > p {
    animation-delay: 160ms;
  }
  .hero-action {
    animation-delay: 240ms;
  }
  .sliders i::after {
    animation: absolute-slider 3200ms cubic-bezier(0.45, 0, 0.25, 1) 200ms both;
  }
  .sliders i:nth-child(2)::after {
    --slider-travel: -38px;
    animation-delay: 450ms;
  }
  .sliders i:nth-child(3)::after {
    --slider-travel: 36px;
    animation-delay: 700ms;
  }
  .install-link,
  .library-link,
  .message-section .button {
    transition:
      background 180ms ease,
      color 180ms ease,
      transform 180ms ease;
  }
  .install-link > span:last-child,
  .library-link > span {
    transition: transform 180ms ease;
  }
  .install-link:focus-visible > span:last-child,
  .library-link:focus-visible > span {
    transform: translate(3px, -3px);
  }
  @media (hover: hover) and (pointer: fine) {
    .install-link:hover,
    .library-link:hover,
    .message-section .button:hover {
      transform: translateY(-3px);
    }
    .install-link:hover > span:last-child,
    .library-link:hover > span {
      transform: translate(3px, -3px);
    }
  }
  .install-link:active,
  .library-link:active,
  .message-section .button:active {
    transform: translateY(1px);
  }
  @supports (animation-timeline: view()) {
    .section-heading,
    .profile-layout,
    .interface-section > div,
    .library-section h2,
    .library-steps li,
    .stats-section h2,
    .start-section h2 {
      animation: absolute-reveal linear both;
      animation-duration: auto;
      animation-timeline: view();
      animation-range: entry 0% entry 100%;
    }
  }
}
/* Pointer decoration never intercepts the page or changes its layout. */
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .hero,
  .profile-section,
  .interface-section,
  .library-section,
  .stats-section,
  .start-section {
    position: relative;
    isolation: isolate;
  }
  .hero::before,
  .profile-section::before,
  .interface-section::before,
  .library-section::before,
  .stats-section::before,
  .start-section::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(
      360px circle at var(--pointer-x, 50%) var(--pointer-y, 50%),
      rgb(var(--accent-rgb) / 20%),
      transparent 100%
    );
    opacity: 0;
    transition: opacity 220ms ease;
  }
  .hero::before,
  .start-section::before {
    background: radial-gradient(
      380px circle at var(--pointer-x, 50%) var(--pointer-y, 50%),
      rgb(255 235 204 / 38%),
      transparent 100%
    );
  }
  .pointer-active::before {
    opacity: 1;
  }
  .profile-layout img,
  .interface-section img {
    transform: perspective(1100px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
    transition: transform 240ms ease-out;
  }
  .sliders:not(.rgb-ready) {
    transform: translate(var(--drift-x, 0px), var(--drift-y, 0px));
    transition: transform 240ms ease-out;
  }
}
/* Native RGB controls replace decoration only when the enhancement is available. */
.hero,
.start-section,
.library-link,
.message-section .button {
  color: var(--accent-ink);
}
.sliders.rgb-ready {
  display: block;
  width: 230px;
  padding: 16px;
  border: 1px solid currentColor;
  transform: none;
}
.rgb-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}
.rgb-control {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 8px;
  font: 700 12px/1 monospace;
}
.rgb-control output {
  text-align: right;
}
.rgb-control input {
  appearance: none;
  width: 100%;
  height: 44px;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: ew-resize;
}
.rgb-control input::-webkit-slider-runnable-track {
  height: 4px;
  background: currentColor;
}
.rgb-control input::-moz-range-track {
  height: 4px;
  background: currentColor;
}
.rgb-control input::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 28px;
  margin-top: -12px;
  border: 2px solid var(--accent-ink);
  background: var(--orange);
  border-radius: 0;
}
.rgb-control input::-moz-range-thumb {
  width: 10px;
  height: 24px;
  border: 2px solid var(--accent-ink);
  background: var(--orange);
  border-radius: 0;
}
.rgb-control input {
  color: inherit;
}
.rgb-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.rgb-hex {
  font: 700 12px/1 monospace;
}
.rgb-reset {
  font: inherit;
  font-size: 11px;
  color: inherit;
  background: transparent;
  border: 1px solid currentColor;
  padding: 10px 8px;
  min-height: 44px;
  cursor: pointer;
}
.rgb-control input:focus-visible,
.rgb-reset:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}
@media (max-width: 700px) {
  .hero-heading:has(.rgb-ready) {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }
  .sliders.rgb-ready {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  a,
  a > span {
    transition: none !important;
  }
}