/* Cabinet Mode (内阁模式) intro site — Ming paper theme.
   Palette mirrors docs/images/cabinet-team.svg: paper #faf6ec, ink #5a4632,
   lead red #b03a2e, bureau blue/green/purple/gold. No external fonts/CDN. */

:root {
  --paper: #faf6ec;
  --paper-2: #f3ecd9;
  --card: #fffdf6;
  --ink: #2f2617;
  --ink-soft: #5a4632;
  --muted: #9a8262;
  --line: #e5dcc3;
  --red: #b03a2e;
  --red-deep: #7c241b;
  --gold: #b9770e;
  --blue: #1f618d;
  --green: #1e8449;
  --purple: #6c3483;
  --brown: #8a6d3b;
  --code-bg: #33291c;
  --code-fg: #f3ecd9;
  --maxw: 1120px;
  --serif: "Songti SC", "STSong", "SimSun", Georgia, serif;
}

* { box-sizing: border-box; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: 80px;
}

body {
  position: relative;
  margin: 0;
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 18% 8%, rgba(185, 119, 14, 0.07), transparent 28rem),
    radial-gradient(circle at 90% 32%, rgba(176, 58, 46, 0.035), transparent 34rem),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath filter='url(%23p)' opacity='.16' d='M0 0h180v180H0z'/%3E%3C/svg%3E");
  color: var(--ink);
  font: 1rem/1.75 "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
}

.page-frame {
  position: fixed;
  inset: 8px;
  z-index: 100;
  border: 1px solid rgba(138, 109, 59, 0.26);
  pointer-events: none;
}
.page-frame::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(138, 109, 59, 0.08);
}

::selection { background: rgba(176, 58, 46, 0.18); color: var(--red-deep); }

:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

img { max-width: 100%; display: block; }

a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre, .mono {
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

.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;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 236, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 3px 0 rgba(138, 109, 59, 0.035);
}
.site-header::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 9px;
  color: var(--brown);
  background: url("../img/key-fret.svg") repeat-x center / 36px 18px;
  opacity: 0.18;
  pointer-events: none;
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.brand:hover { text-decoration: none; }
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 3px;
  border: 2px solid var(--red);
  outline: 1px solid var(--paper);
  outline-offset: -4px;
}
.brand .sub { color: var(--muted); font-weight: 400; font-size: 13px; }

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}
.site-nav a { color: var(--ink-soft); }
.site-nav a:hover { color: var(--red); }
.site-nav .lang-switch {
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 3px 12px;
  background: var(--card);
}
.site-nav .lang-switch:hover { border-color: var(--red); text-decoration: none; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 96px 0 66px;
  border-bottom: 1px solid var(--line);
}
.hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 18px;
  color: var(--brown);
  background: url("../img/key-fret.svg") repeat-x bottom / 36px 18px;
  opacity: 0.22;
  pointer-events: none;
}
.hero-cloud {
  position: absolute;
  top: 12px;
  right: -90px;
  left: auto;
  width: min(40vw, 500px);
  opacity: 0.36;
  pointer-events: none;
}
.hero-cloud img { width: 100%; height: auto; }
.hero-copy { position: relative; }

.hero .container {
  display: grid;
  /* minmax(0, …): keep wide children (nowrap URLs) from stretching the track */
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 40px;
  align-items: center;
}

.hero-kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  color: var(--gold);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  margin: 0 0 22px;
}
.hero-kicker span {
  color: var(--red-deep);
  font-family: var(--serif);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  padding-right: 14px;
  border-right: 1px solid var(--line);
}

.hero h1 {
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(4rem, 6vw, 5.75rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.1;
}
.hero h1 .en-name {
  display: block;
  margin-top: 20px;
  color: var(--red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.44em;
  font-weight: 400;
  letter-spacing: 0.015em;
}
.title-seal {
  display: inline-flex;
  vertical-align: middle;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-left: 16px;
  border: 2px solid var(--red);
  outline: 1px solid var(--red);
  outline-offset: 3px;
  color: var(--red);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.35;
  transform: rotate(-4deg);
}

.hero .tagline {
  color: var(--ink-soft);
  font-size: 1.0625rem;
  line-height: 1.9;
  margin: 0 0 22px;
  padding-left: 16px;
  border-left: 2px solid rgba(176, 58, 46, 0.25);
  max-width: 34em;
  text-wrap: pretty;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(255, 253, 246, 0.6);
  color: var(--ink-soft);
  padding: 3px 12px;
  font-size: 13px;
  white-space: nowrap;
}
.badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 2px;
  padding: 9px 20px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--serif);
  letter-spacing: 0.06em;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--red); color: #fff; box-shadow: inset 0 0 0 3px var(--red), inset 0 0 0 4px rgba(250, 246, 236, 0.65); }
.btn-primary:hover { background: var(--red-deep); }
.btn-ghost { border-color: var(--line); background: var(--card); color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--red); color: var(--red); }

.market-url {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
  border-radius: 2px;
  background: var(--card);
  padding: 7px 8px 7px 14px;
  font-size: 13px;
  max-width: 100%;
}
.market-url code {
  flex: 1 1 0; /* basis 0: the nowrap URL must not size the flex track */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink-soft);
  min-width: 0;
}

.hero-figure {
  position: relative;
  justify-self: center;
  margin: 0;
  text-align: center;
}
.portrait-mount {
  position: relative;
  width: 282px;
  max-width: 100%;
  aspect-ratio: 282 / 395;
  padding: 20px;
  border: 1px solid var(--line);
  outline: 1px solid rgba(138, 109, 59, 0.25);
  outline-offset: 5px;
  background: var(--paper-2);
  box-shadow: 0 14px 30px rgba(47, 38, 23, 0.1);
}
/* Plain paper mounting; the portrait carries no ornamental frame. */
.portrait-inner {
  position: relative;
  height: 100%;
  padding: 5px;
  border: 1px solid var(--line);
  background: var(--card);
}
.portrait-inner::before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.hero-figure img {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  object-fit: cover;
  border: 0;
  box-shadow: 0 3px 12px rgba(47, 38, 23, 0.1);
}
.portrait-label {
  position: absolute;
  z-index: 3;
  top: 28px;
  right: 14px;
  padding: 6px 4px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.16em;
  line-height: 1.5;
  writing-mode: vertical-rl;
}
.portrait-seal {
  position: absolute;
  z-index: 3;
  right: 34px;
  bottom: 42px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 2px solid var(--red);
  color: var(--red);
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.1em;
  transform: rotate(-7deg);
}
.hero-figure figcaption { margin-top: 18px; font-size: 13px; color: var(--muted); }

/* hero edict carousel: lines stacked in one grid cell, fading in turn */
.hero-figure .hero-edict {
  display: grid;
  justify-items: center;
  font-size: 13.5px;
  color: var(--ink-soft);
  font-family: var(--serif);
  letter-spacing: 0.06em;
  min-height: 2.9em; /* two wrapped lines, so the figure never jumps */
}
.hero-figure .hero-edict span {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity 0.45s ease;
}
.hero-figure .hero-edict span.is-active { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .hero-figure .hero-edict span { transition: none; }
}

/* ---------- sections ---------- */

section.block {
  position: relative;
  padding: 68px 0;
}
section.block.alt {
  background-color: var(--paper-2);
  background-image: radial-gradient(rgba(138, 109, 59, 0.06) 0.7px, transparent 0.7px);
  background-size: 8px 8px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-ornament {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 18px;
  color: var(--brown);
  background: url("../img/key-fret.svg") repeat-x top / 36px 18px;
  opacity: 0.18;
  pointer-events: none;
}

.block h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.875rem;
  line-height: 1.3;
  letter-spacing: 0.08em;
  text-wrap: balance;
}
/* a red seal marker */
.block h2::before {
  content: "";
  width: 15px;
  height: 15px;
  border: 2px solid var(--red);
  box-shadow: inset 0 0 0 2px var(--paper-2), inset 0 0 0 4px var(--red);
  flex: none;
  transform: rotate(-3deg);
}
.block h2::after {
  content: "";
  flex: 1;
  height: 1px;
  margin-left: 4px;
  background: linear-gradient(to right, var(--line), transparent);
}
.block .lead-note { color: var(--muted); margin: 0 0 30px; font-size: 0.90625rem; text-wrap: pretty; }
.block .definition {
  margin: 0 0 22px;
  padding-left: 16px;
  border-left: 2px solid rgba(176, 58, 46, 0.25);
  max-width: 860px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.85;
  text-wrap: pretty;
}

/* ---------- extractable tables ---------- */

.table-wrap {
  margin: 8px 0 24px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--card);
}
.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.90625rem;
  line-height: 1.65;
}
.table-wrap th,
.table-wrap td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.table-wrap th {
  background: var(--paper-2);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 600;
  white-space: nowrap;
}
.table-wrap td { color: var(--ink-soft); }
.table-wrap tbody tr:last-child td { border-bottom: 0; }
.table-wrap code { white-space: nowrap; }

/* ---------- feature cards ---------- */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  counter-reset: feature;
}

.feature {
  position: relative;
  overflow: hidden;
  counter-increment: feature;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent, var(--red));
  border-radius: 2px;
  padding: 24px 26px 22px;
  box-shadow: 2px 3px 0 rgba(138, 109, 59, 0.04);
}
.feature::after {
  content: counter(feature, cjk-ideographic);
  position: absolute;
  top: 15px;
  right: 17px;
  color: var(--accent, var(--red));
  font-family: var(--serif);
  font-size: 2.5rem;
  line-height: 1;
  opacity: 0.1;
  pointer-events: none;
}
.feature h3 {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  color: var(--accent, var(--red));
}
.feature p {
  margin: 0;
  font-size: 0.90625rem;
  line-height: 1.8;
  color: var(--ink-soft);
  text-wrap: pretty;
}

/* ---------- team ---------- */

.team-diagram {
  position: relative;
  margin: 0 auto 40px;
  padding: 10px;
  max-width: 800px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: inset 0 0 0 4px var(--paper);
}
.team-diagram img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: var(--paper);
}

.avatars {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin: 0;
  padding: 0;
}
.avatars figure {
  margin: 0;
  min-width: 144px;
  padding: 18px 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.avatars img {
  width: 88px;
  height: 88px;
  border-radius: 3px;
  margin: 0 auto 12px;
  padding: 3px;
  border: 1px solid var(--accent, var(--red));
  outline: 1px solid var(--accent, var(--red));
  outline-offset: 3px;
  box-shadow: 0 4px 12px rgba(47, 38, 23, 0.1);
}
.avatars figcaption { font-family: var(--serif); font-size: 0.875rem; color: var(--ink-soft); }
.avatars .badge-note { display: block; font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; font-size: 0.75rem; color: var(--muted); }

/* ---------- screenshots ---------- */

.shots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 22px;
}
.shots figure {
  margin: 0;
  padding: 10px 10px 14px;
  border: 1px solid var(--line);
  background: var(--card);
}
.shots img {
  width: 100%;
  height: auto; /* width/height attributes reserve space; keep each screenshot's real ratio */
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: zoom-in;
  background: #fff;
  transition: box-shadow 0.15s ease;
}
.shots img:hover { box-shadow: 0 8px 26px rgba(47, 38, 23, 0.2); }
.shots figcaption { margin-top: 10px; font-size: 0.8125rem; color: var(--muted); text-align: center; }

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(31, 26, 16, 0.88);
  padding: 24px;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: min(94vw, 900px);
  max-height: 90vh;
  border-radius: 0;
  background: #fff;
  padding: 8px;
  outline: 1px solid var(--brown);
  outline-offset: 4px;
}

/* ---------- install ---------- */

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 28px 64px;
}
.steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 36px;
  bottom: 2px;
  left: 18px;
  border-left: 1px solid var(--line);
}
.steps li::before {
  content: counter(step, cjk-ideographic);
  position: absolute;
  left: 0;
  top: 1px;
  width: 36px;
  height: 36px;
  border-radius: 2px;
  border: 1px solid var(--red);
  outline: 1px solid rgba(176, 58, 46, 0.35);
  outline-offset: 3px;
  background: var(--paper);
  color: var(--red);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps li strong { display: block; margin-bottom: 6px; font-family: var(--serif); font-size: 1.0625rem; letter-spacing: 0.04em; }
.steps li p { margin: 0 0 10px; color: var(--ink-soft); font-size: 0.90625rem; max-width: 780px; text-wrap: pretty; }

.warn {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--card);
  border-radius: 0 2px 2px 0;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--ink-soft);
  margin: 8px 0 20px;
  max-width: 720px;
}

.codeblock {
  position: relative;
  background: var(--code-bg);
  color: var(--code-fg);
  border: 1px solid var(--brown);
  border-left: 3px solid var(--red);
  border-radius: 2px;
  /* leave a clear row for the absolutely positioned copy button */
  padding: 38px 16px 14px;
  font-size: 13.5px;
  line-height: 1.6;
  overflow-x: auto;
  margin: 10px 0 20px;
  max-width: 780px;
}
.codeblock pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 1px solid rgba(243, 236, 217, 0.35);
  background: rgba(250, 246, 236, 0.08);
  color: var(--code-fg);
  border-radius: 2px;
  font-size: 12px;
  padding: 3px 10px;
  cursor: pointer;
}
.copy-btn:hover { border-color: var(--code-fg); }
.copy-btn.done { color: #8fd19e; border-color: #8fd19e; }

.market-url .copy-btn,
.copy-btn.inline {
  position: static;
  border-color: var(--line);
  background: var(--paper-2);
  color: var(--ink-soft);
  flex: none;
}
.copy-btn.inline.done { color: var(--green); border-color: var(--green); }

details.ai-prompt { max-width: 780px; margin: 6px 0 26px; }
details.ai-prompt summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 2px;
  padding: 10px 16px;
  list-style-position: inside;
}
details.ai-prompt summary:hover { border-color: var(--red); color: var(--red); }
details.ai-prompt[open] summary { border-radius: 2px 2px 0 0; }
details.ai-prompt .codeblock {
  border-radius: 0 0 2px 2px;
  margin: 0;
}

h3.sub-h {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  margin: 34px 0 12px;
}

/* ---------- notes ---------- */

.notes-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 780px;
}
.notes-list li {
  position: relative;
  padding: 0 0 12px 26px;
  color: var(--ink-soft);
  font-size: 15px;
}
.notes-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--red);
  background: transparent;
}
.notes-list a { color: var(--red); }

/* ---------- faq ---------- */

.faq { max-width: 820px; }
.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-item h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 1.125rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.faq-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9375rem;
  line-height: 1.85;
  text-wrap: pretty;
}

/* ---------- footer ---------- */

.site-footer {
  position: relative;
  border-top: 1px solid var(--line);
  padding: 40px 0 44px;
  color: var(--muted);
  font-size: 0.8125rem;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 4px;
  right: 0;
  left: 0;
  height: 18px;
  color: var(--brown);
  background: url("../img/key-fret.svg") repeat-x top / 36px 18px;
  opacity: 0.18;
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
}
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--red); }
.site-footer .spacer { flex: 1; }

/* ---------- responsive ---------- */

@media (max-width: 880px) {
  .hero { padding: 52px 0 50px; }
  .hero .container { grid-template-columns: minmax(0, 1fr); gap: 46px; }
  .hero h1 { font-size: clamp(3.75rem, 10vw, 5rem); }
  .hero-figure { justify-self: center; width: min(100%, 282px); }
  .hero-cloud { display: none; }
  .shots { grid-template-columns: 1fr; }
  .avatars { gap: 20px; }
  .avatars img { width: 72px; height: 72px; }
  .site-nav { gap: 12px; }
  .site-nav .repo-link { display: none; }
}

@media (max-width: 560px) {
  .container { padding: 0 26px; }
  .page-frame { inset: 5px; }
  .brand { font-size: 15px; }
  .brand .sub { display: none; }
  .site-nav { gap: 10px; font-size: 13px; }
  .site-nav a[href^="#"] { display: none; } /* keep only the language switch */
  .hero { padding: 42px 0 44px; }
  .hero h1 { font-size: 3.75rem; }
  .hero-kicker { font-size: 0.6875rem; letter-spacing: 0.08em; gap: 8px 10px; }
  .hero-kicker span { padding-right: 10px; }
  .hero .tagline { padding-left: 12px; font-size: 1rem; }
  .title-seal { width: 40px; height: 40px; margin-left: 12px; font-size: 12px; }
  .hero-actions { gap: 10px; }
  .btn { padding: 9px 14px; }
  .market-url { align-items: stretch; flex-direction: column; padding: 10px 12px; }
  .market-url code { flex: none; width: 100%; }
  .market-url .copy-btn { align-self: flex-start; }
  .portrait-label { top: 34px; right: 17px; }
  section.block { padding: 52px 0; }
  .block h2 { font-size: 1.625rem; }
  .features { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .feature { padding: 22px 20px; }
  .avatars { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 10px; }
  .avatars figure { min-width: 0; padding: 16px 4px; }
  .shots { gap: 18px; }
  .steps li { padding-left: 56px; }
  .steps li:not(:last-child)::after { left: 16px; }
  .steps li::before { width: 32px; height: 32px; }
  .site-footer { padding-bottom: 36px; }
}

/* Release history follows the FAQ, keeping the first screen focused on the product. */
.release-timeline { list-style: none; margin: 28px 0; padding: 0 0 0 22px; border-left: 1px solid currentColor; }
.release-timeline li { position: relative; padding: 0 0 28px 12px; }
.release-timeline li::before { content: ''; position: absolute; left: -28px; top: 10px; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.release-meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 20px; }
.release-meta h3 { margin: 0; }
.release-meta time { font-size: .85rem; opacity: .75; }
.release-timeline p { margin: 8px 0; }
.release-note { font-size: .9rem; line-height: 1.8; max-width: 72ch; }
.release-timeline, .release-note { overflow-wrap: anywhere; }