:root { color-scheme: dark; --ink: #010602; --jade: #429a88; --fg: #eaf2ef; --muted: #a6bab4; --line: rgba(196,232,222,.15); }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100svh; background: radial-gradient(ellipse 500px 420px at 50% 260px, rgba(66,154,136,.075), transparent 75%), var(--ink); color: var(--fg); font-family: "Hanken Grotesk", system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, dl, dd, ol { margin: 0; }
:focus-visible { outline: 2px solid #7fd4c0; outline-offset: 5px; border-radius: 6px; }
.header { max-width: 1080px; margin: auto; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: calc(28px + env(safe-area-inset-top, 0px)) 32px 24px; }
.brand { display: block; width: 178px; flex: 0 1 178px; }
.brand img { width: 100%; height: auto; }
.languages { display: none; gap: 2px; border: 1px solid var(--line); padding: 3px; border-radius: 999px; }
html.has-js .languages { display: flex; }
.languages button { min-width: 44px; min-height: 40px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font-size: 12px; font-weight: 600; cursor: pointer; }
.languages button[aria-pressed="true"] { color: var(--fg); background: rgba(66,154,136,.2); }
main { width: min(100% - 48px, 520px); margin: 40px auto 72px; }
.download { text-align: center; }
.app-icon { width: 110px; height: 110px; margin: 0 auto 28px; border: 1px solid rgba(66,154,136,.28); border-radius: 27px; display: grid; place-items: center; background: linear-gradient(145deg, rgba(66,154,136,.1), rgba(6,17,14,.4)); box-shadow: 0 20px 70px rgba(0,0,0,.25); }
.eyebrow { color: var(--jade); font-size: 11px; font-weight: 700; letter-spacing: .17em; margin-bottom: 12px; }
h1 { font-family: "Archivo", system-ui, sans-serif; font-weight: 700; font-size: clamp(30px, 6.8vw, 42px); letter-spacing: -.04em; line-height: 1.12; }
.intro { max-width: 380px; margin: 18px auto 0; color: var(--muted); font-size: 17px; text-wrap: pretty; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 30px 0 24px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.specs dt { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.specs dd { font-size: 14px; font-weight: 600; }
.specs dd span { font-weight: 400; color: var(--muted); }
.download-button { width: 100%; min-height: 56px; display: flex; align-items: center; justify-content: center; gap: 14px; border-radius: 13px; background: var(--jade); color: var(--ink); font-size: 16px; font-weight: 700; transition: background .2s, transform .2s; }
.download-button:not(:disabled):hover { background: #5fb39f; }
.download-button:not(:disabled):active { transform: translateY(1px); }
.file { margin-top: 12px; color: var(--muted); font-size: 12px; }
.file > span:first-child { margin: 0 6px; }
.computer-note { margin: 14px auto 0; max-width: 360px; color: var(--muted); font-size: 13px; }
.installation { margin-top: 44px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
h2 { font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
.section-heading > span { color: #6f847e; font-size: 11px; letter-spacing: .1em; white-space: nowrap; }
.steps { list-style: none; padding: 0; display: grid; gap: 24px; }
.steps li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 14px; }
.step-number { color: var(--jade); font-size: 12px; padding-top: 3px; font-variant-numeric: tabular-nums; }
h3 { font-size: 15px; font-weight: 600; margin-bottom: 5px; }
.steps p, .notes p { font-size: 14px; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; color: #7fd4c0; font-size: 13px; text-decoration: underline; text-decoration-color: rgba(127,212,192,.3); text-underline-offset: 4px; }
.text-link:hover { text-decoration-color: currentColor; }
.notes { margin-top: 28px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.notes summary { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; list-style: none; font-size: 14px; }
.notes summary::-webkit-details-marker { display: none; }
.plus { width: 12px; height: 12px; position: relative; flex: none; color: var(--muted); }
.plus::before, .plus::after { content: ""; position: absolute; left: 0; top: 5.5px; width: 12px; height: 1px; background: currentColor; }
.plus::after { transform: rotate(90deg); }
.notes[open] .plus::after { transform: none; }
.notes-body { display: grid; gap: 16px; padding: 0 0 22px; }
.notes-body .text-link { justify-self: start; }
footer { width: min(100% - 48px, 520px); margin: 0 auto; padding: 0 0 calc(28px + env(safe-area-inset-bottom, 0px)); display: flex; justify-content: space-between; gap: 20px; font-size: 12px; color: #6f847e; }
footer a:hover { color: var(--fg); }
@media (max-width: 480px) {
  .header { padding-inline: 24px; }
  .brand { width: 148px; flex-basis: 148px; }
  main { margin-top: 30px; margin-bottom: 48px; }
  .app-icon { width: 96px; height: 96px; border-radius: 24px; margin-bottom: 24px; }
  .app-icon img { width: 72px; height: 72px; }
  .intro { font-size: 16px; }
  .specs { gap: 12px; }
  .specs dd { font-size: 13px; }
}
@media (max-width: 350px) {
  .header { padding-inline: 20px; gap: 12px; }
  .brand { flex-basis: 136px; }
  main, footer { width: calc(100% - 40px); }
  footer { flex-wrap: wrap; gap: 8px 16px; }
}
@media (prefers-reduced-motion: reduce) { .download-button { transition: none; } }

.platforms { display: none; width: fit-content; margin: 28px auto 0; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; }
html.has-js .platforms { display: flex; }
.platforms button { min-height: 44px; min-width: 112px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font-size: 14px; font-weight: 600; cursor: pointer; }
.platforms button[aria-pressed="true"] { color: var(--fg); background: rgba(66,154,136,.2); }
[hidden] { display: none !important; }
html:not(.has-js) #platform-android { margin-top: 44px; }