:root {
  --bg: #f7f3ee;
  --bg-alt: #efe8e0;
  --surface: #fffdfa;
  --text: #2a211c;
  --muted: #6c5f56;
  --border: #e2d7cc;
  --accent: #b5582e;
  --accent-hover: #9c4824;
  --on-accent: #ffffff;
  --accent-text: #a14d27;
  --code-bg: #f1e9e0;
  --shadow: 0 1px 2px rgb(60 40 25 / 6%), 0 8px 24px rgb(60 40 25 / 8%);
  --radius: 12px;
  --wrap: 1120px;
  --gutter: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1b1c1f;
    --bg-alt: #212226;
    --surface: #26272c;
    --text: #ece7e2;
    --muted: #a59c95;
    --border: #36373d;
    --accent: #e08a55;
    --accent-hover: #eba273;
    --on-accent: #1b1c1f;
    --accent-text: #eba273;
    --code-bg: #2e2f35;
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 25%);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #1b1c1f;
  --bg-alt: #212226;
  --surface: #26272c;
  --text: #ece7e2;
  --muted: #a59c95;
  --border: #36373d;
  --accent: #e08a55;
  --accent-hover: #eba273;
  --on-accent: #1b1c1f;
  --accent-text: #eba273;
  --code-bg: #2e2f35;
  --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 25%);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 "Source Han Serif", "Source Han Serif SC", "Noto Serif", Georgia, "Times New Roman", "Noto Serif CJK SC", "Songti SC", STSong, SimSun, serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Serif first: Source Han Serif / Noto Serif CJK when installed, then each
   system's own Song / Ming / Mincho / Myeongjo; Georgia covers Latin text */
html:lang(zh-Hans) body { font-family: "Source Han Serif SC", "Source Han Serif CN", "Noto Serif CJK SC", "Noto Serif SC", Georgia, "Times New Roman", "Songti SC", STSong, SimSun, NSimSun, "宋体", serif; }
html:lang(zh-Hant) body { font-family: "Source Han Serif TC", "Source Han Serif TW", "Noto Serif CJK TC", "Noto Serif TC", Georgia, "Times New Roman", "Songti TC", PMingLiU, MingLiU, "新細明體", serif; }
html:lang(ja) body { font-family: "Source Han Serif", "Source Han Serif JP", "Noto Serif CJK JP", "Noto Serif JP", Georgia, "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "MS PMincho", serif; }
html:lang(ko) body { font-family: "Source Han Serif K", "Source Han Serif KR", "Noto Serif CJK KR", "Noto Serif KR", Georgia, "Times New Roman", AppleMyungjo, Batang, "바탕", serif; }

button { font: inherit; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; }
code {
  font: 0.875em/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

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

.ico { width: 1.15em; height: 1.15em; flex: none; }

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

@media (min-width: 720px) { :root { --gutter: 32px; } }

.skip {
  position: absolute;
  left: 8px;
  top: -48px;
  padding: 8px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  z-index: 20;
}
.skip:focus { top: 8px; }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--border);
}

.bar { display: flex; align-items: center; gap: 16px; height: 60px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  text-decoration: none;
}
.brand:hover { color: var(--text); }

.nav { display: none; gap: 4px; margin-left: 16px; }
.nav a {
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}
.nav a:hover { color: var(--text); background: var(--bg-alt); }
@media (min-width: 860px) { .nav { display: flex; } }

.tools { display: flex; align-items: center; gap: 4px; margin-left: auto; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: none;
  color: var(--muted);
  font-size: 18px;
  cursor: pointer;
}
.icon-btn:hover { color: var(--text); background: var(--bg-alt); }

.theme span { display: none; }
.theme .t-system { display: contents; }
:root[data-theme="light"] .theme .t-system,
:root[data-theme="dark"] .theme .t-system { display: none; }
:root[data-theme="light"] .theme .t-light,
:root[data-theme="dark"] .theme .t-dark { display: contents; }

.lang { position: relative; }
.lang summary {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 8px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover, .lang[open] summary { color: var(--text); background: var(--bg-alt); }
.lang summary .ico:last-child { width: 1em; height: 1em; }
.lang-name { display: none; }
@media (min-width: 480px) { .lang-name { display: inline; } }
.lang ul {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 160px;
  padding: 6px;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}
.lang li a {
  display: block;
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
}
.lang li a:hover { background: var(--bg-alt); }
.lang li a[aria-current] { color: var(--accent-text); font-weight: 600; }

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .15s, border-color .15s;
}
.btn:hover { color: var(--text); border-color: color-mix(in srgb, var(--text) 25%, var(--border)); background: var(--bg-alt); }
.btn small { font-weight: 400; font-size: 13px; color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.primary small { color: inherit; opacity: .8; }
.btn.lg { min-height: 46px; padding: 10px 20px; font-size: 16px; }

/* Hero */

.hero {
  display: grid;
  gap: 40px;
  align-items: center;
  padding-block: 40px 24px;
}
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.15fr 0.85fr; gap: 56px; padding-block: 64px 40px; }
}

.hero-logo { width: 72px; height: 72px; margin-bottom: 16px; }
.hero h1 { font-size: clamp(2.5rem, 7vw, 3.75rem); letter-spacing: -0.02em; }
.etym { margin-top: 6px; color: var(--muted); font-size: 14px; font-style: italic; }
/* Han and Hangul have no italic; a slanted Song face only looks broken */
html:lang(zh) .etym, html:lang(ja) .etym, html:lang(ko) .etym { font-style: normal; }
.etym b { color: var(--text); }
.tagline { margin-top: 20px; font-size: clamp(1.25rem, 3vw, 1.5rem); line-height: 1.4; font-weight: 600; max-width: 30em; }
.lead { margin-top: 14px; color: var(--muted); font-size: 17px; max-width: 36em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.cta .btn { white-space: normal; text-align: left; }
.meta { margin-top: 18px; color: var(--muted); font-size: 14px; }

/* Hero: an HTML replica of the app's main panel. Colors follow the app's
   own palette and switch with the site theme, not with the site tokens. */

.hero-app { margin: 0; justify-self: center; width: min(100%, 380px); }
.hero-app figcaption { margin-top: 10px; color: var(--muted); font-size: 13px; text-align: center; }

.app {
  --a-bg: #ffffff;
  --a-ink: #1d1d1f;
  --a-ink2: rgb(0 0 0 / 50%);
  --a-ink3: rgb(0 0 0 / 26%);
  --a-raised: rgb(0 0 0 / 4.5%);
  --a-sunken: rgb(0 0 0 / 3%);
  --a-wash: rgb(0 0 0 / 6%);
  --a-faint: rgb(0 0 0 / 5.5%);
  --a-line: rgb(0 0 0 / 10%);
  --a-card-line: transparent;
  --a-tab-on: rgb(0 0 0 / 7%);
  --a-tab-track: rgb(0 0 0 / 3%);
  --a-tab-bar: rgb(0 0 0 / 22%);
  --a-seg: rgb(0 0 0 / 7%);
  --a-cell: rgb(0 0 0 / 2.2%);
  --a-future: rgb(0 0 0 / 1.8%);
  --a-accent: #b3582d;
  --a-ok: #34c759;
  --a-warn: #ffcc00;
  --a-low: #ff3b30;
  --a-ok-ink: #22813a;
  --a-warn-ink: #a66100;
  --a-low-ink: #a62620;
  --a-exp: #146b38;
  --a-exp-fill: rgb(52 199 89 / 16%);
  --a-exp-line: rgb(52 199 89 / 35%);
  --a-silver: linear-gradient(100deg, #c7ccd6, #f0f2f7, #b3bac7);
  --a-silver-ink: #383d47;
  --a-silver-line: #949ca8;
  color-scheme: light;
  display: flex;
  flex-direction: column;
  height: 600px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--a-bg);
  color: var(--a-ink);
  font: 13px/1.35 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans", "Microsoft YaHei", "Malgun Gothic", sans-serif;
  font-variant-numeric: tabular-nums;
  text-align: left;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app {
    --a-bg: #18181a;
    --a-ink: #f5f5f7;
    --a-ink2: rgb(255 255 255 / 55%);
    --a-ink3: rgb(255 255 255 / 25%);
    --a-raised: rgb(255 255 255 / 6.5%);
    --a-sunken: rgb(255 255 255 / 4.5%);
    --a-wash: rgb(255 255 255 / 9%);
    --a-faint: rgb(255 255 255 / 6%);
    --a-line: rgb(255 255 255 / 10%);
    --a-card-line: rgb(255 255 255 / 7%);
    --a-tab-on: rgb(255 255 255 / 11%);
    --a-tab-track: rgb(255 255 255 / 4.5%);
    --a-tab-bar: rgb(255 255 255 / 28%);
    --a-seg: rgb(255 255 255 / 12%);
    --a-cell: rgb(255 255 255 / 4%);
    --a-future: rgb(255 255 255 / 2.5%);
    --a-ok: #30d158;
    --a-warn: #ffd60a;
    --a-low: #ff453a;
    --a-ok-ink: #30d158;
    --a-warn-ink: #ffd60a;
    --a-low-ink: #ff453a;
    --a-exp: #30d158;
    --a-exp-fill: rgb(48 209 88 / 26%);
    --a-exp-line: rgb(48 209 88 / 42%);
    --a-silver: linear-gradient(100deg, #6b7380, #b8bdc7, #616673);
    --a-silver-ink: #f0f2fa;
    --a-silver-line: #8a919e;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] .app {
  --a-bg: #18181a;
  --a-ink: #f5f5f7;
  --a-ink2: rgb(255 255 255 / 55%);
  --a-ink3: rgb(255 255 255 / 25%);
  --a-raised: rgb(255 255 255 / 6.5%);
  --a-sunken: rgb(255 255 255 / 4.5%);
  --a-wash: rgb(255 255 255 / 9%);
  --a-faint: rgb(255 255 255 / 6%);
  --a-line: rgb(255 255 255 / 10%);
  --a-card-line: rgb(255 255 255 / 7%);
  --a-tab-on: rgb(255 255 255 / 11%);
  --a-tab-track: rgb(255 255 255 / 4.5%);
  --a-tab-bar: rgb(255 255 255 / 28%);
  --a-seg: rgb(255 255 255 / 12%);
  --a-cell: rgb(255 255 255 / 4%);
  --a-future: rgb(255 255 255 / 2.5%);
  --a-ok: #30d158;
  --a-warn: #ffd60a;
  --a-low: #ff453a;
  --a-ok-ink: #30d158;
  --a-warn-ink: #ffd60a;
  --a-low-ink: #ff453a;
  --a-exp: #30d158;
  --a-exp-fill: rgb(48 209 88 / 26%);
  --a-exp-line: rgb(48 209 88 / 42%);
  --a-silver: linear-gradient(100deg, #6b7380, #b8bdc7, #616673);
  --a-silver-ink: #f0f2fa;
  --a-silver-line: #8a919e;
  color-scheme: dark;
}
@media (max-width: 480px) { .app { height: 560px; } }

.app p { margin: 0; }
.app button { all: unset; box-sizing: border-box; cursor: pointer; }
.app button:focus-visible { outline: 2px solid var(--a-accent); outline-offset: 1px; border-radius: 5px; }
.app .ico { width: 14px; height: 14px; }
.app .dim { color: var(--a-ink2); }

.app-top { padding: 14px 16px 10px; }
.app-title { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; }
.app-title img { border-radius: 5px; }
.app-acts { display: flex; gap: 2px; margin-left: auto; }
.app-act { display: grid; place-items: center; width: 26px; height: 24px; border-radius: 5px; color: var(--a-ink2); }
.app-act.on { color: var(--a-accent); background: var(--a-wash); }

.app-tabs {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 6px;
  margin-top: 12px;
}
.app-tabs [role="tab"] {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 6px 10px 7px;
  border-radius: 6px;
  color: var(--a-ink3);
  font-size: 12px;
  font-weight: 500;
  transition: background-color .15s, color .15s;
}
.app-tabs [role="tab"]:hover { background: var(--a-sunken); }
.app-tabs [aria-selected="true"], .app-tabs [aria-selected="true"]:hover { background: var(--a-tab-on); color: var(--a-ink); font-weight: 600; }
.app-tab-name { display: flex; align-items: center; justify-content: center; gap: 5px; min-width: 0; white-space: nowrap; }
.app-tab-name .ico { width: 16px; height: 16px; }
.logo-c, .logo-m { display: contents; }
.app-tabs [aria-selected="true"] .logo-m, .app-tabs [aria-selected="false"] .logo-c { display: none; }
.app-tabs [aria-selected="true"] .app-tab-name > .ico { color: var(--a-ink); }

.meter, .qbar { position: relative; display: block; overflow: hidden; border-radius: 99px; background: var(--a-tab-track); }
.meter { height: 4px; }
.meter i, .qbar i { display: block; height: 100%; border-radius: inherit; background: var(--a-tab-bar); }
.app-tabs [aria-selected="true"] .meter.ok i, .qbar.ok i { background: var(--a-ok); }
.app-tabs [aria-selected="true"] .meter.warn i, .qbar.warn i { background: var(--a-warn); }
.app-tabs [aria-selected="true"] .meter.low i, .qbar.low i { background: var(--a-low); }
b.ok { color: var(--a-ok-ink); }
b.warn { color: var(--a-warn-ink); }
b.low { color: var(--a-low-ink); }

.app-view { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.app-view[hidden] { display: none; }
.app-id { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; padding: 0 16px 10px; }
.app-who { display: inline-flex; align-items: center; gap: 6px; padding: 3px 6px; margin-left: -6px; border-radius: 6px; min-width: 0; }
.app-who .ico { color: var(--a-ink3); }
.acct { font-size: 12px; font-weight: 600; }
.acct.gilded { background: linear-gradient(100deg, #b8862b, #e6c25e 45%, #a87a22); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tier { padding: 1px 6px; border-radius: 4px; font-size: 10px; font-weight: 700; letter-spacing: .02em; white-space: nowrap; border: 1px solid; }
.tier.black-gold { background: linear-gradient(100deg, #1f1c1a, #423829, #1a1714); color: #edc761; border-color: #c79e3d; }
.tier.silver { background: var(--a-silver); color: var(--a-silver-ink); border-color: var(--a-silver-line); }

.expiry { display: inline-flex; overflow: hidden; border-radius: 5px; border: 1px solid var(--a-exp-line); font-size: 10px; white-space: nowrap; }
.exp-k { display: inline-flex; align-items: center; gap: 4px; padding: 2px 6px; background: var(--a-exp-fill); color: var(--a-exp); font-weight: 600; border-right: 1px solid var(--a-exp-line); }
.exp-v { padding: 2px 6px; background: var(--a-sunken); color: var(--a-ink2); font-weight: 500; }
.ring { width: 11px; height: 11px; transform: rotate(-90deg); }
.ring circle { fill: none; stroke: var(--a-exp-line); stroke-width: 2; }
.ring .arc { stroke: currentColor; stroke-linecap: round; }

.app-body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--a-ink3) transparent; }
.sec { padding: 14px 16px 16px; border-top: 1px solid var(--a-line); }
.sec-h { display: flex; align-items: flex-start; gap: 2px; margin-bottom: 10px; }
.sec-h > :first-child { margin-right: auto; }
.sec-t { font-size: 13px; font-weight: 600; }
.sec-c { margin-top: 2px; color: var(--a-ink2); font-size: 10px; }
.sec-b { display: grid; place-items: center; width: 24px; height: 20px; border-radius: 5px; color: var(--a-ink2); }

.q + .q, .q + .slim, .slim + .slim { margin-top: 10px; }
.q-top { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; font-weight: 600; }
.q .qbar { height: 5px; margin-top: 5px; }
.q .qbar::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent calc(20% - .5px), var(--a-bg) 0 calc(20% + .5px), transparent 0 calc(50% - .5px), var(--a-bg) 0 calc(50% + .5px), transparent 0 calc(80% - .5px), var(--a-bg) 0 calc(80% + .5px), transparent 0); opacity: .7; }
.q-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 4px; color: var(--a-ink2); font-size: 10px; }
.app .reset { display: inline-flex; align-items: center; gap: 3px; margin-left: auto; white-space: nowrap; color: var(--a-ink2); }
.app .reset:hover { color: var(--a-ink); }
.reset .ico { width: 11px; height: 11px; }
.reset .abs, .app.exact .reset .rel { display: none; }
.app.exact .reset .abs { display: inline; }
.slim { padding-left: 8px; }
.slim .q-top { font-size: 10px; }
.slim .q-top span { color: var(--a-ink2); }
.slim .qbar { height: 4px; margin-top: 4px; }
.extra { display: flex; justify-content: space-between; gap: 8px; font-size: 10px; color: var(--a-ink2); }
.extra b { font-weight: 600; }

.seg { display: flex; gap: 2px; width: max-content; max-width: 100%; padding: 2px; margin-bottom: 10px; border-radius: 6px; background: var(--a-seg); }
.seg button { padding: 3px 13px; border-radius: 5px; font-size: 12px; font-weight: 500; color: var(--a-ink); white-space: nowrap; }
.seg button[aria-pressed="true"] { background: var(--a-accent); color: #fff; }
.chart[hidden] { display: none; }
.hm { display: grid; grid-template-rows: repeat(7, auto); grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); grid-auto-flow: column; gap: 2px; }
.hm i { aspect-ratio: 1; border-radius: 22%; background: var(--a-cell); }
.hm .l-1 { background: var(--a-future); }
.hm .l1 { background: rgb(179 88 45 / 28%); }
.hm .l2 { background: rgb(179 88 45 / 45%); }
.hm .l3 { background: rgb(179 88 45 / 68%); }
.hm .l4 { background: rgb(179 88 45 / 92%); }
.months { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); margin-top: 4px; color: var(--a-ink2); font-size: 10px; white-space: nowrap; }
.xy { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 4px; height: 78px; }
.axis { display: flex; flex-direction: column; justify-content: space-between; text-align: right; color: var(--a-ink2); font: 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.plot { width: 100%; height: 78px; border-bottom: 1px solid var(--a-line); }
.plot rect { fill: var(--a-accent); opacity: .78; }
.plot .area { fill: var(--a-accent); opacity: .16; }
.plot .stroke { fill: none; stroke: var(--a-accent); stroke-width: 1.75; stroke-linejoin: round; }

.speed { overflow: hidden; border-radius: 10px; background: var(--a-sunken); border: 1px solid var(--a-card-line); }
.sp-row { display: flex; align-items: baseline; gap: 6px; padding: 7px 10px; font-size: 12px; }
.sp-row + .sp-row { border-top: 1px solid var(--a-faint); }
.sp-m { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.sp-t { width: 72px; text-align: right; white-space: nowrap; }
.sp-t .dim { font-size: 10px; }
.sp-r { width: 68px; text-align: right; white-space: nowrap; }
.sp-note { margin-top: 6px; color: var(--a-ink3); font-size: 10px; }
.disc { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; padding: 6px 10px; border-radius: 6px; background: var(--a-raised); color: var(--a-ink2); font-size: 12px; }
.disc .ico { color: var(--a-ink3); }
.cost { color: var(--a-ink2); font-size: 12px; }

.app-foot { display: flex; justify-content: space-between; padding: 8px 16px; border-top: 1px solid var(--a-line); color: var(--a-ink2); font-size: 12px; font-weight: 500; }
.app-foot span { display: inline-flex; align-items: center; gap: 5px; }

/* Sections */

.section { padding-block: 64px; }
.section.alt { background: var(--bg-alt); }
@media (min-width: 900px) { .section { padding-block: 88px; } }
.section h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); letter-spacing: -0.01em; }
.section-lead { margin-top: 12px; color: var(--muted); font-size: 17px; max-width: 42em; }

.providers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 36px;
}
@media (min-width: 860px) { .providers { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.provider {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.provider h3 { display: flex; align-items: center; gap: 10px; font-size: 20px; }
.provider h3 .ico { width: 24px; height: 24px; }
.provider ul { margin-top: 16px; padding-left: 1.1em; color: var(--muted); }
.provider li + li { margin-top: 8px; }
.provider li::marker { color: var(--accent); }

.sub { margin-top: 56px; font-size: 20px; }

.facts {
  display: grid;
  gap: 28px 32px;
  margin-top: 24px;
  list-style: none;
}
@media (min-width: 640px) { .facts { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .facts { grid-template-columns: repeat(3, 1fr); } }
.facts.single { grid-template-columns: 1fr; gap: 24px; margin-top: 0; }
.facts li { display: flex; gap: 14px; }
.facts li > .ico { width: 22px; height: 22px; margin-top: 2px; color: var(--accent-text); }
.facts h3, .facts h4 { font-size: 16px; }
.facts p { margin-top: 4px; color: var(--muted); font-size: 15px; }

.split { display: grid; gap: 32px; }
@media (min-width: 900px) { .split { grid-template-columns: 0.9fr 1.1fr; gap: 64px; } }

/* Screenshots */

.shot { margin: 0; }
.shot img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #1e1f22;
}
.shot figcaption { margin-top: 10px; color: var(--muted); font-size: 14px; text-align: center; }
.shot.wide { margin-top: 36px; }
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
  margin-top: 32px;
  align-items: start;
}
@media (min-width: 860px) { .gallery { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

/* Download */

.platforms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 36px;
  align-items: start;
}
@media (min-width: 960px) { .platforms { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.platform {
  position: relative;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.platform.recommended { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.platform h3 { display: flex; align-items: center; gap: 10px; font-size: 22px; }
.platform h3 .ico { width: 26px; height: 26px; }
.req { margin-top: 6px; color: var(--muted); font-size: 14px; }

.badge {
  display: none;
  align-items: center;
  gap: 4px;
  margin-bottom: 12px;
  color: var(--accent-text);
  font-size: 13px;
  font-weight: 600;
}
.recommended .badge { display: flex; }

.arch {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-block: 14px;
  border-top: 1px solid var(--border);
}
.req + .arch { margin-top: 18px; }
.arch > span { font-weight: 600; }
.links { display: flex; flex-wrap: wrap; gap: 8px; }
.links .btn { min-height: 34px; padding: 5px 12px; font-size: 14px; }

.note { margin-top: 12px; color: var(--muted); font-size: 14px; }
.note a { display: inline-flex; align-items: center; gap: 4px; }
.note code { white-space: nowrap; }
.arch + .note { margin-top: 0; padding-top: 14px; border-top: 1px solid var(--border); }

.cmd {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  padding: 6px 4px 6px 12px;
  background: var(--code-bg);
  border-radius: 8px;
}
.cmd code { flex: 1; min-width: 0; padding: 0; background: none; font-size: 12.5px; overflow-x: auto; white-space: nowrap; }
.copy .ico:last-child { display: none; }
.copy.done .ico:first-child { display: none; }
.copy.done .ico:last-child { display: block; color: var(--accent-text); }

.dl-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 15px;
}
.dl-meta > a { display: inline-flex; align-items: center; gap: 6px; }

/* Footer */

.site-footer { border-top: 1px solid var(--border); padding-block: 40px; }
.foot { display: grid; gap: 14px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 15px; }
.foot-links a { color: var(--muted); text-decoration: none; }
.foot-links a:hover { color: var(--text); }
.fine { color: var(--muted); font-size: 13px; }

/* 404 */

.missing { padding-block: 96px; text-align: center; }
.missing img { margin: 0 auto 16px; }
.missing h1 { font-size: 3rem; }
.missing .section-lead { margin-inline: auto; }
.lang-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 28px; list-style: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}