/* Публичный сайт Init (ADR-0040). Init UI 3.1 «мягкий премиум»
   (docs/ui-3.1-soft-premium.md): токены - те же значения, что в ui-kit/kit.css
   (сверяет TestSiteTokensMatchKit), тема - по настройке системы, главная
   кнопка цвета текста, акцент только у ссылок, фокуса и мелочей, группы -
   заливка без рамки. Скриптов на сайте нет. */
:root {
  color-scheme: light;
  --init-canvas: #ececee;
  --init-surface: #ffffff;
  --init-surface-2: #f4f4f5;
  --init-surface-3: #e9e9eb;
  --init-line: #ededed;
  --init-line-strong: #d6d6d6;
  --init-text: #141414;
  --init-text-2: #4c4c4c;
  --init-text-3: #6d6d6d;
  --init-accent: #0a6cdf;
  --init-accent-soft: #e7f0fc;
  --init-primary: #141414;
  --init-on-primary: #ffffff;
  --init-group: #f4f4f5;
  --init-ok: #1f7a43;
  --init-ok-soft: #e9f2ec;
  --init-warn: #8a5a00;
  --init-warn-soft: #faf0de;
  --init-danger: #b3261e;
  --init-danger-soft: #f8ecec;
  --init-focus-ring: color-mix(in oklch, var(--init-accent) 28%, transparent);
  --init-r-s: 8px;
  --init-r-m: 10px;
  --init-r-l: 12px;
  --init-r-xl: 16px;
  --init-r-2xl: 20px;
  --init-r-pill: 999px;
  --init-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --init-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --init-font-caption: 12px;
  --init-font-control: 13px;
  --init-font-body: 14px;
  --init-font-row: 15px;
  --init-font-section: 17px;
  --init-font-title: 20px;
  --init-font-metric: 28px;
  --init-motion-standard: cubic-bezier(.2, .7, .2, 1);
  --init-motion-short: 120ms;
  --site-wrap: 1120px;
  --site-shadow: 0 24px 56px -24px rgb(0 0 0 / .22), 0 0 0 .5px rgb(0 0 0 / .08);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --init-canvas: #0e0e0f;
    --init-surface: #181818;
    --init-surface-2: #212121;
    --init-surface-3: #2b2b2c;
    --init-line: #282828;
    --init-line-strong: #3d3d3d;
    --init-text: #f2f2f2;
    --init-text-2: #acacac;
    --init-text-3: #858585;
    --init-accent: #3e91ff;
    --init-accent-soft: #1e2b3d;
    --init-primary: #f2f2f2;
    --init-on-primary: #111111;
    --init-group: #202020;
    --init-ok: #7fd49b;
    --init-ok-soft: #212f28;
    --init-warn: #f0c46c;
    --init-warn-soft: #342e23;
    --init-danger: #ff8f86;
    --init-danger-soft: #342625;
    --site-shadow: 0 28px 64px -24px rgb(0 0 0 / .7), 0 0 0 .5px rgb(255 255 255 / .08);
  }
}
@media (prefers-contrast: more) {
  :root { --init-line: var(--init-line-strong); --init-text-2: var(--init-text); --init-text-3: var(--init-text-2); }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; font-synthesis: none; }
body {
  margin: 0;
  background: var(--init-surface);
  color: var(--init-text);
  font: var(--init-font-body)/1.5 var(--init-font-family);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--init-accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--init-accent); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--init-accent-soft); }
h1, h2, h3 { margin: 0; text-wrap: balance; color: var(--init-text); }
h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.12; font-weight: 650; letter-spacing: -.025em; }
h2 { font-size: 22px; line-height: 28px; font-weight: 600; letter-spacing: -.015em; }
h3 { font-size: var(--init-font-row); line-height: 20px; font-weight: 600; }
p { margin: 0; color: var(--init-text-2); text-wrap: pretty; }
.wrap { width: 100%; max-width: var(--site-wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -48px; padding: 8px 12px; border-radius: var(--init-r-s); background: var(--init-primary); color: var(--init-on-primary); z-index: 10; }
.skip:focus { top: 8px; }
.mono { font-family: var(--init-font-mono); font-size: var(--init-font-caption); }
.digest { word-break: break-all; }
.muted { color: var(--init-text-3); }

/* Шапка и подвал. */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in oklch, var(--init-surface) 82%, transparent); backdrop-filter: saturate(180%) blur(24px); -webkit-backdrop-filter: saturate(180%) blur(24px); }
@media (prefers-reduced-transparency: reduce) { .top { background: var(--init-surface); backdrop-filter: none; -webkit-backdrop-filter: none; } }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--init-text); font-size: 20px; font-weight: 650; letter-spacing: -.03em; }
.brand:hover { text-decoration: none; }
.brand i, .wordmark i { color: var(--init-accent); font-style: normal; }
.mark { width: 28px; height: 28px; border-radius: 7px; box-shadow: 0 0 0 .5px rgb(0 0 0 / .14); }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.nav a { padding: 6px 12px; border-radius: var(--init-r-pill); color: var(--init-text-2); font-size: var(--init-font-body); font-weight: 500; }
.nav a:hover { background: color-mix(in oklch, var(--init-text) 5%, transparent); color: var(--init-text); text-decoration: none; }
.nav a[aria-current="page"] { background: color-mix(in oklch, var(--init-text) 8%, transparent); color: var(--init-text); }
.nav .lang { color: var(--init-text-3); }
.foot { margin-top: 96px; padding: 32px 0 40px; background: var(--init-canvas); }
.foot-row { display: grid; gap: 16px; }
.foot-brand { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; color: var(--init-text-2); }
.wordmark { color: var(--init-text); font-size: 18px; font-weight: 650; letter-spacing: -.03em; }
.foot nav { display: flex; flex-wrap: wrap; gap: 4px 20px; align-items: center; }
.foot nav a, .foot nav .link { color: var(--init-text-2); font-size: var(--init-font-body); }
.foot nav form { margin: 0; }
.foot-note { font-size: var(--init-font-caption); color: var(--init-text-3); }

/* Кнопки: главная - цвета текста, второстепенная - тональная. */
.button, button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 0 18px; border: 0; border-radius: var(--init-r-pill);
  background: var(--init-primary); color: var(--init-on-primary);
  font: 600 var(--init-font-body)/1 var(--init-font-family); cursor: pointer;
  transition: transform 100ms var(--init-motion-standard), opacity var(--init-motion-short) var(--init-motion-standard);
}
.button:hover, button:hover { opacity: .9; text-decoration: none; }
.button:active, button:active { transform: scale(.97); }
.button.secondary, button.secondary { background: color-mix(in oklch, var(--init-text) 8%, transparent); color: var(--init-text); }
.button.secondary:hover, button.secondary:hover { background: color-mix(in oklch, var(--init-text) 12%, transparent); opacity: 1; }
button.link { min-height: 0; padding: 0; background: none; color: var(--init-text-2); font-weight: 400; }
button.link:hover { text-decoration: underline; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.actions form { margin: 0; }

/* Поля залиты, рамка - только при фокусе. */
input, select {
  min-height: 40px; padding: 0 14px; border: 1px solid transparent; border-radius: var(--init-r-m);
  background: color-mix(in oklch, var(--init-text) 6%, transparent); color: var(--init-text);
  font: var(--init-font-body) var(--init-font-family);
  transition: background-color var(--init-motion-short) ease-out, border-color var(--init-motion-short) ease-out;
}
input:hover, select:hover { background: color-mix(in oklch, var(--init-text) 8%, transparent); }
input:focus, select:focus { outline: none; border-color: var(--init-accent); background: var(--init-surface); box-shadow: 0 0 0 3px var(--init-focus-ring); }
input[aria-invalid="true"] { border-color: var(--init-danger); }

/* Группы без рамки; строки - тонкая линия. */
.group { background: var(--init-group); border-radius: var(--init-r-xl); }
.card { padding: 20px; display: grid; gap: 8px; align-content: start; }
.grid { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: var(--init-r-pill); background: color-mix(in oklch, var(--init-text) 7%, transparent); color: var(--init-text-2); font-size: var(--init-font-caption); font-weight: 500; line-height: 18px; white-space: nowrap; }
.chip.ok { background: var(--init-ok-soft); color: var(--init-ok); }
.chip.warn { background: var(--init-warn-soft); color: var(--init-warn); }
.chip.danger { background: var(--init-danger-soft); color: var(--init-danger); }
.chip.quiet { background: transparent; box-shadow: inset 0 0 0 1px var(--init-line-strong); }
.hint, .note { color: var(--init-text-3); font-size: var(--init-font-caption); line-height: 16px; }
.note { margin-top: 16px; max-width: 72ch; }
.error, .notice { padding: 10px 14px; border-radius: var(--init-r-l); font-size: var(--init-font-control); line-height: 18px; }
.error { background: var(--init-danger-soft); color: var(--init-danger); }
.notice { background: var(--init-warn-soft); color: var(--init-warn); }
.error::before, .notice::before { content: ""; display: inline-block; width: 6px; height: 6px; margin: 0 8px 1px 0; border-radius: 50%; background: currentColor; vertical-align: middle; }

/* Главная. */
.hero { padding-top: 72px; padding-bottom: 40px; display: grid; gap: 20px; justify-items: start; }
.hero h1 { max-width: 20ch; font-size: clamp(34px, 6vw, 60px); letter-spacing: -.035em; }
.lead { max-width: 64ch; font-size: 17px; line-height: 26px; color: var(--init-text-2); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px; border-radius: var(--init-r-pill); background: var(--init-accent-soft); color: var(--init-accent); font-size: var(--init-font-control); font-weight: 600; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.platforms { color: var(--init-text-3); font-size: var(--init-font-control); }
.shot { margin-top: 8px; }
.shot img { width: 100%; border-radius: var(--init-r-2xl); box-shadow: var(--site-shadow); }
.section { margin-top: 72px; display: grid; gap: 16px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.section-lead { max-width: 72ch; margin-top: -8px; }
.features { gap: 28px 32px; }
.feature { display: grid; gap: 6px; padding-top: 16px; box-shadow: inset 0 1px 0 var(--init-line); }
.app-cards li { display: flex; }
.app-card { flex: 1; display: flex; gap: 14px; padding: 16px; color: var(--init-text); transition: background-color var(--init-motion-short) ease-out; }
.app-card:hover { text-decoration: none; background: var(--init-surface-3); }
.app-card-body { display: grid; gap: 4px; min-width: 0; }
.app-card-body span { color: var(--init-text-2); font-size: var(--init-font-control); line-height: 18px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.app-icon { width: 48px; height: 48px; flex: 0 0 auto; border-radius: var(--init-r-l); }
.app-icon.mask { position: relative; display: block; background: var(--init-surface); }
.app-icon.mask::before { content: ""; position: absolute; inset: 20%; background: var(--init-text); -webkit-mask-size: contain; mask-size: contain; -webkit-mask-position: center; mask-position: center; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; }
.app-icon.initials { display: grid; place-items: center; background: var(--init-accent-soft); color: var(--init-accent); font-weight: 600; font-size: var(--init-font-row); }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.steps li { counter-increment: step; display: grid; gap: 6px; align-content: start; padding: 20px; border-radius: var(--init-r-xl); background: var(--init-group); color: var(--init-text-2); }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 28px; height: 28px; margin-bottom: 6px; border-radius: 50%; background: var(--init-surface); color: var(--init-text); font-weight: 600; font-variant-numeric: tabular-nums; }
.steps strong { color: var(--init-text); font-size: var(--init-font-row); }
.steps.compact { grid-template-columns: 1fr; gap: 8px; }
.steps.compact li { grid-template-columns: 28px 1fr; column-gap: 14px; padding: 14px 16px; }
.steps.compact li::before { grid-row: span 2; margin: 0; }
.band { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px; }
.band > div { display: grid; gap: 8px; }

/* Каталог. */
.page-head { padding-top: 48px; display: grid; gap: 16px; }
.search { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.search input { flex: 1 1 280px; }
.count { color: var(--init-text-3); font-size: var(--init-font-control); }
.list { margin: 0; padding: 4px; list-style: none; }
.list li + li { box-shadow: inset 0 1px 0 var(--init-line); }
.row { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 12px; gap: 14px; align-items: center; padding: 12px; border-radius: var(--init-r-l); color: var(--init-text); }
.row:hover { background: var(--init-surface-3); text-decoration: none; }
.row-body { display: grid; gap: 2px; min-width: 0; }
.row-body strong { font-size: var(--init-font-row); }
.row-sub { color: var(--init-text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-meta { color: var(--init-text-3); font-size: var(--init-font-caption); }
.chevron { color: var(--init-text-3); font-size: 18px; }
.empty { padding: 40px 24px; display: grid; gap: 8px; justify-items: center; text-align: center; }

/* Страница приложения. */
.crumbs { padding-top: 32px; color: var(--init-text-3); font-size: var(--init-font-control); }
.crumbs a { color: var(--init-text-2); }
.app-head { margin-top: 20px; display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: 20px; align-items: center; }
.app-head .app-icon { width: 72px; height: 72px; border-radius: var(--init-r-xl); font-size: 22px; }
.app-title { display: grid; gap: 6px; min-width: 0; }
.app-title h1 { font-size: clamp(26px, 3.4vw, 36px); }
.app-sub { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; color: var(--init-text-2); }
.app-action { display: grid; gap: 6px; justify-items: end; max-width: 340px; text-align: right; }
.app-body { margin-top: 40px; display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; align-items: start; }
.app-main { display: grid; gap: 40px; }
.block { display: grid; gap: 12px; }
.block-lead { margin-top: -6px; }
.prose { max-width: 68ch; font-size: var(--init-font-row); line-height: 24px; color: var(--init-text); }
.links { display: flex; flex-wrap: wrap; gap: 16px; }
.changes { margin: 0; padding-left: 20px; color: var(--init-text-2); display: grid; gap: 6px; }
.perms { margin: 0; padding: 4px; list-style: none; }
.perm { display: flex; align-items: center; gap: 12px; padding: 10px 12px; color: var(--init-text); }
.perm + .perm { box-shadow: inset 0 1px 0 var(--init-line); }
.perm span:nth-child(2) { flex: 1; }
.perm-dot { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--init-text-3); }
.perm.notable .perm-dot { background: var(--init-warn); }
.perm.critical .perm-dot { background: var(--init-danger); }
.perms-none { padding: 14px 16px; }
.app-side { display: grid; gap: 12px; position: sticky; top: 76px; }
.facts { padding: 8px 16px; }
.facts dl { margin: 0; }
.facts dl > div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 12px; padding: 9px 0; }
.facts dl > div + div { box-shadow: inset 0 1px 0 var(--init-line); }
.facts dt { color: var(--init-text-3); font-size: var(--init-font-control); }
.facts dd { margin: 0; color: var(--init-text); font-size: var(--init-font-control); min-width: 0; overflow-wrap: anywhere; }
.versions { padding: 16px; display: grid; gap: 8px; }
.versions h2 { font-size: var(--init-font-row); }
.versions ul { margin: 0; padding: 0; list-style: none; display: grid; }
.versions a { display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: var(--init-r-s); color: var(--init-text); font-variant-numeric: tabular-nums; }
.versions a span:first-child { flex: 1; }
.versions a:hover { background: var(--init-surface-3); text-decoration: none; }
.versions a[aria-current="true"] { background: color-mix(in oklch, var(--init-text) 8%, transparent); font-weight: 600; }

/* Вход и скачивание. */
.form { padding: 24px; gap: 10px; }
.form label { color: var(--init-text-2); font-size: var(--init-font-control); font-weight: 500; }
.form button { justify-self: start; margin-top: 6px; }
.platform { gap: 10px; }
.platform .button { justify-self: start; margin-top: 4px; }

@media (max-width: 900px) {
  .grid.three, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-body { grid-template-columns: 1fr; }
  .app-side { position: static; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .top-row { flex-wrap: wrap; gap: 4px; padding-block: 8px; }
  .nav { width: calc(100% + 24px); margin: 0 -12px; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .nav a { white-space: nowrap; padding: 6px 10px; }
  .grid.three, .grid.two, .steps { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .section { margin-top: 56px; }
  .band { flex-direction: column; align-items: start; padding: 20px; }
  .row { grid-template-columns: 40px minmax(0, 1fr) 12px; }
  .row .app-icon { width: 40px; height: 40px; }
  .row-chips { display: none; }
  .app-head { grid-template-columns: 56px minmax(0, 1fr); }
  .app-head .app-icon { width: 56px; height: 56px; }
  .app-action { grid-column: 1 / -1; justify-items: start; text-align: left; max-width: none; }
  .facts dl > div { grid-template-columns: 1fr; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; }
  .button:active, button:active { transform: none; }
}
@media (pointer: coarse) {
  .button, button, input, select { min-height: 44px; }
  input, select { font-size: 16px; }
}