/* ==========================================================================
   components.css — reusable interface parts.
   Order: chrome (header/footer) → type furniture → buttons → cards →
   figures → tables → forms/notices.
   ========================================================================== */

/* ==========================================================================
   1. HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(7, 10, 17, 0.72);
  border-bottom: 1px solid var(--line-2);
  transition: background var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
@supports (backdrop-filter: blur(1px)) {
  .site-header { backdrop-filter: saturate(150%) blur(14px); -webkit-backdrop-filter: saturate(150%) blur(14px); }
}
.site-header.is-scrolled {
  background: rgba(7, 10, 17, 0.94);
  border-bottom-color: var(--line-2);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  color: var(--text-1);
}
.brand:hover { color: var(--text-1); }
.brand__mark { width: 22px; height: 22px; flex: none; color: var(--text-1); }
.brand__mark .mark-accent { stroke: var(--accent); }
.brand__word {
  font-family: var(--font-mono);
  font-size: clamp(0.8125rem, 0.75rem + 0.16vw, 0.9375rem);
  font-weight: 500;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  white-space: nowrap;
}
.brand__mark .mark-accent,
.footer-brand__mark .mark-accent { stroke: var(--accent); }
.brand__word--mono {
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__link {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding-inline: 10px;
  font-size: var(--fs-200);
  color: var(--text-2);
  border-radius: 2px;
  letter-spacing: 0.01em;
}
.nav__link:hover { color: var(--text-1); background: var(--wash-2); }
.nav__link[aria-current] { color: var(--text-1); background: var(--wash-2); box-shadow: inset 0 -1px 0 var(--accent-line); }
.nav__link--accent[aria-current] { color: var(--accent); }
.nav__link--accent[aria-current]::before {
  content: "";
  width: 4px; height: 4px;
  margin-right: 7px;
  background: var(--accent);
}
.nav__sep { width: 1px; height: 16px; background: var(--line-2); margin-inline: 6px; }

.header-tools { margin-left: auto; display: flex; align-items: center; gap: var(--sp-3); }

/* language switch — two real buttons, aria-pressed on each */
.langswitch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-2);
  border-radius: 2px;
  overflow: hidden;
  flex: none;
}
.langswitch__btn {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 5px 8px;
  line-height: 1;
  transition: color var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}
.langswitch__btn:hover { color: var(--text-1); }
.langswitch__btn[aria-pressed="true"] { background: var(--surface-3); color: var(--text-1); }
.langswitch__btn + .langswitch__btn { border-left: 1px solid var(--line-2); }

/* mobile menu button */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 32px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
  color: var(--text-2);
}
.menu-toggle:hover { color: var(--text-1); border-color: var(--line-3); }
.menu-toggle__bars { display: grid; gap: 3px; width: 15px; }
.menu-toggle__bars span { display: block; height: 1px; background: currentColor; transition: transform var(--dur-2) var(--ease), opacity var(--dur-2); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  z-index: 99;
  background: rgba(7, 11, 20, 0.985);
  border-bottom: 1px solid var(--line-2);
  padding: var(--sp-4) var(--gutter) var(--sp-7);
  display: none;
  max-height: calc(100dvh - var(--header-h));
  overflow-y: auto;
}
.mobile-nav.is-open { display: block; }
.mobile-nav__group + .mobile-nav__group { margin-top: var(--sp-5); padding-top: var(--sp-5); border-top: 1px solid var(--line-1); }
.mobile-nav__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: var(--sp-2);
}
.mobile-nav__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block: 10px;
  font-size: var(--fs-300);
  color: var(--text-1);
  border-bottom: 1px solid var(--line-1);
}
.mobile-nav__link .mono { color: var(--text-4); font-size: 10px; }
.mobile-nav__link:hover { color: var(--accent); }

@media (max-width: 560px) {
  .header-tools .btn--primary { display: none; }
}
@media (min-width: 900px) {
  .nav { display: block; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none !important; }
  :root { --header-h: 68px; }
}

/* ==========================================================================
   2. FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--line-2);
  background: var(--canvas-raised);
  padding-top: clamp(40px, 5vw, 64px);
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-3) 18%, transparent 82%);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-8);
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1000px) {
  .footer-grid { grid-template-columns: 1.6fr repeat(4, minmax(0, 1fr)); gap: var(--sp-6); }
}
.footer-brand__mark { width: 30px; height: 30px; color: var(--text-1); margin-bottom: var(--sp-4); }
.footer-brand__tag { max-width: 34ch; font-size: var(--fs-200); color: var(--text-3); line-height: 1.6; }
.footer-col__head {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: var(--sp-3);
}
.footer-col ul { display: grid; gap: 9px; }
.footer-col a { font-size: var(--fs-200); color: var(--text-2); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: clamp(32px, 4vw, 56px);
  border-top: 1px solid var(--line-1);
  padding-block: var(--sp-5) var(--sp-6);
  display: grid;
  gap: var(--sp-4);
  font-size: var(--fs-100);
  color: var(--text-3);
  line-height: 1.7;
}
@media (min-width: 900px) {
  .footer-bottom { grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: var(--sp-8); }
}
.footer-legal { max-width: 78ch; color: var(--text-4); }
.footer-meta { display: flex; flex-wrap: wrap; gap: var(--sp-4); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--text-4); text-transform: uppercase; }
.footer-meta span { display: inline-flex; align-items: center; gap: 6px; }
.footer-meta .dot { width: 5px; height: 5px; background: var(--ok); flex: none; }

/* ==========================================================================
   3. TYPE FURNITURE — eyebrow, index, rule, tag
   ========================================================================== */
.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--text-3);
  line-height: 1;
}
.eyebrow__idx { color: var(--accent); flex: none; font-variant-numeric: tabular-nums; }
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-2);
  min-width: 24px;
}
.eyebrow--plain::after { display: none; }

.section-head { display: grid; gap: var(--sp-4); margin-bottom: clamp(28px, 3.4vw, 48px); }
.section-head .h2, .section-head .h1 { max-width: 22ch; }
.section-head .lede { margin-top: var(--sp-1); }
@media (min-width: 900px) {
  .section-head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: end;
    gap: var(--sp-9);
  }
  .section-head--split .lede { margin-top: 0; }
}

.rule { height: 1px; background: var(--line-1); border: 0; }
.rule--strong { background: var(--line-2); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
  border: 1px solid var(--line-2);
  border-radius: 2px;
  padding: 3px 6px;
  line-height: 1.2;
  white-space: nowrap;
}
.chip--accent { color: var(--accent); border-color: var(--accent-line); }
.chip--early { color: var(--mac); border-color: var(--mac-line); }
.chip--solid { color: var(--accent-ink); background: var(--accent); border-color: transparent; }
.chip__dot { width: 4px; height: 4px; background: currentColor; flex: none; }

.ver {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   4. BUTTONS & LINKS
   ========================================================================== */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--text-1);
  --btn-bd: var(--line-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 18px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: 2px;
  font-size: var(--fs-200);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1;
  text-align: center;
  transition: background var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease),
    color var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}
.btn:hover { color: var(--btn-fg); }
.btn:active { transform: translateY(1px); }
.btn__arrow { transition: transform var(--dur-2) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

.btn--primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--accent-ink);
  --btn-bd: var(--accent);
  font-weight: 600;
}
.btn--primary:hover { --btn-bg: var(--accent); filter: brightness(1.08); }

.btn--secondary:hover { --btn-bd: var(--line-3); --btn-bg: var(--wash-1); }
.btn--ghost { --btn-bd: transparent; --btn-fg: var(--text-2); padding-inline: 12px; }
.btn--ghost:hover { --btn-fg: var(--text-1); --btn-bd: var(--line-2); }
.btn--sm { min-height: 34px; padding-inline: 14px; font-size: var(--fs-100); }
.btn--wide { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-200);
  color: var(--text-1);
  border-bottom: 1px solid var(--line-3);
  padding-bottom: 3px;
  transition: color var(--dur-1), border-color var(--dur-1);
}
.link-arrow:hover { color: var(--accent); border-color: var(--accent); }
.link-arrow svg { flex: none; }
.link-arrow--accent { color: var(--accent); border-color: var(--accent-line); }

.textlink { color: var(--text-1); border-bottom: 1px solid var(--line-3); }
.textlink:hover { color: var(--accent); border-color: var(--accent); }

/* ==========================================================================
   5. CARDS & PRODUCT ENTRIES
   ========================================================================== */
.card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(140, 180, 240, 0.035), rgba(140, 180, 240, 0) 55%),
    var(--surface-1);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: var(--sp-6);
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease),
    background-color var(--dur-2) var(--ease);
}
.card > * { position: relative; }
.card--link:hover { border-color: var(--line-3); transform: translateY(-2px); }
.card--link:focus-within { border-color: var(--accent-line); }
.card--flush { padding: 0; }
.card--plain { background: none; }

/* corner crop marks — two L-ticks, like a drawing registration mark */
.tick::before,
.tick::after {
  content: "";
  position: absolute;
  width: 9px; height: 9px;
  pointer-events: none;
  opacity: 0.75;
}
.tick::before { top: -1px; left: -1px; border-top: 1px solid var(--line-3); border-left: 1px solid var(--line-3); }
.tick::after { bottom: -1px; right: -1px; border-bottom: 1px solid var(--line-3); border-right: 1px solid var(--line-3); }
.tick--accent::before,
.tick--accent::after { border-color: var(--accent); opacity: 0.55; }

.icon-tile {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-2);
  border-radius: 2px;
  color: var(--accent);
  flex: none;
}
.icon-tile svg { width: 21px; height: 21px; }
.icon-tile--sm { width: 30px; height: 30px; }
.icon-tile--sm svg { width: 17px; height: 17px; }
.icon-tile--neutral { color: var(--text-2); }

/* product card */
.pcard { display: flex; flex-direction: column; gap: var(--sp-4); min-height: 100%; }
.pcard__top { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-4); }
.pcard__name { font-size: var(--fs-500); font-weight: 580; letter-spacing: var(--tracking-tight); }
.pcard__name .pcard__zh { color: var(--text-3); font-weight: 400; margin-left: 8px; font-size: var(--fs-300); }
.pcard__desc { font-size: var(--fs-300); color: var(--text-2); line-height: 1.6; }
.pcard__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); padding-top: var(--sp-2); }
.pcard__meta { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-4); }
.pcard__link { font-size: var(--fs-200); color: var(--text-1); display: inline-flex; align-items: center; gap: 6px; }
.card--link:hover .pcard__link { color: var(--accent); }

/* manifest row — dense product index used on line pages */
.manifest { border-top: 1px solid var(--line-2); }
.manifest__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas: "icon body";
  align-items: start;
  gap: var(--sp-4) var(--sp-5);
  padding-block: var(--sp-5);
  border-bottom: 1px solid var(--line-2);
  transition: background var(--dur-2) var(--ease);
}
.manifest__row:hover { background: var(--wash-1); }
.manifest__icon { grid-area: icon; }
.manifest__body { grid-area: body; display: grid; gap: 6px; min-width: 0; }
.manifest__title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.manifest__name { font-size: var(--fs-500); font-weight: 580; letter-spacing: var(--tracking-tight); }
.manifest__zh { font-size: var(--fs-300); color: var(--text-3); }
.manifest__desc { font-size: var(--fs-300); color: var(--text-2); line-height: 1.55; max-width: 62ch; }
.manifest__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.manifest__aside {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3) var(--sp-4);
}
@media (min-width: 760px) {
  .manifest__row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "icon body aside";
    align-items: start;
  }
  .manifest__icon { margin-top: 2px; }
  .manifest__aside { grid-column: auto; justify-content: flex-end; align-self: center; }
}

/* ==========================================================================
   6. FIGURES / PLATES
   ========================================================================== */
.plate {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--surface-1);
  box-shadow: var(--shadow-plate);
  overflow: hidden;
}
.plate__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2px var(--sp-4);
  padding: 8px 12px;
  border-bottom: 1px solid var(--line-1);
  background: var(--wash-1);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
.plate__bar b { font-weight: 500; color: var(--text-2); }
.plate__bar .plate__right { color: var(--text-4); text-transform: none; letter-spacing: 0.04em; }
.plate__body { display: block; background: #05080f; }
.plate__body > img,
.plate__body > svg { display: block; width: 100%; height: auto; }
.plate figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line-1);
  font-size: var(--fs-100);
  line-height: 1.5;
  color: var(--text-3);
  background: var(--surface-1);
}
.plate figcaption .mono { color: var(--text-4); }

.plate--hero { box-shadow: 0 40px 90px -40px rgba(2, 5, 12, 0.95), 0 0 0 1px rgba(140, 180, 240, 0.06); }

/* aspect boxes: reserve space before an image loads, no layout shift */
.ratio { position: relative; display: block; }
.ratio > img, .ratio > svg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ratio--16-10 { aspect-ratio: 16 / 10; }
.ratio--drawing { aspect-ratio: 1440 / 874; }
.ratio--16-9 { aspect-ratio: 16 / 9; }
.ratio--4-3 { aspect-ratio: 4 / 3; }
.ratio--3-2 { aspect-ratio: 3 / 2; }

/* device card for portrait UI (MacMonitor panel) */
.device {
  position: relative;
  display: grid;
  justify-items: center;
  padding: var(--sp-5);
  background:
    radial-gradient(120% 90% at 50% 0%, var(--mac-soft), transparent 62%),
    var(--surface-1);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
}
.device img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 22px 50px -20px rgba(2, 5, 12, 0.9);
}
.device__label {
  margin-top: var(--sp-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-4);
  text-align: center;
}

/* stat / spec rail — the four-cell instrument strip */
.rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--canvas-raised);
}
.rail__cell {
  padding: var(--sp-4) var(--sp-5);
  display: grid;
  gap: 6px;
  align-content: start;
}
.rail__cell + .rail__cell { border-top: 1px solid var(--line-1); }
.rail__k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-4);
}
.rail__v { font-size: var(--fs-300); color: var(--text-1); line-height: 1.35; letter-spacing: -0.005em; }
.rail__v small { display: block; font-size: var(--fs-100); color: var(--text-3); margin-top: 3px; letter-spacing: 0; }
@media (min-width: 700px) {
  .rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rail__cell + .rail__cell { border-top: 0; border-left: 1px solid var(--line-1); }
  .rail__cell:nth-child(3) { border-left: 0; border-top: 1px solid var(--line-1); }
  .rail__cell:nth-child(4) { border-top: 1px solid var(--line-1); }
}
@media (min-width: 1000px) {
  .rail { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .rail__cell + .rail__cell,
  .rail__cell:nth-child(3),
  .rail__cell:nth-child(4) { border-top: 0; border-left: 1px solid var(--line-1); }
}

/* ==========================================================================
   7. TABLES
   ========================================================================== */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
}
.table-wrap:focus-visible { outline-offset: 3px; }
.spec {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: var(--fs-200);
  text-align: left;
}
.spec caption {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--line-1);
  background: var(--wash-1);
}
.spec th {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-4);
  font-weight: 500;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line-2);
  white-space: nowrap;
  vertical-align: bottom;
}
.spec td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-1);
  color: var(--text-2);
  vertical-align: top;
}
.spec tr:last-child td { border-bottom: 0; }
.spec tbody tr:hover td { background: var(--wash-1); }
.spec td:first-child { color: var(--text-1); font-weight: 500; white-space: nowrap; }
.spec td.num, .spec td .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-1);
  font-size: 0.95em;
  white-space: nowrap;
}
.spec td .num--dim { color: var(--text-3); }
.spec--tight td, .spec--tight th { padding-block: 9px; }

/* ==========================================================================
   8. NOTICES / CALLOUTS
   ========================================================================== */
.notice {
  display: grid;
  grid-template-columns: 3px minmax(0, 1fr);
  gap: 0;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--surface-1);
  overflow: hidden;
}
.notice::before { content: ""; background: var(--accent-line); }
.notice__body { padding: var(--sp-4) var(--sp-5); display: grid; gap: 6px; }
.notice__title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.notice p { font-size: var(--fs-200); color: var(--text-2); line-height: 1.6; max-width: 62ch; }
.notice--mac::before { background: var(--mac-line); }
.notice--mac .notice__title { color: var(--mac); }

/* ==========================================================================
   9. MOTION — progressive enhancement only
   ========================================================================== */
html.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
html.js .reveal.is-in {
  opacity: 1;
  transform: none;
  will-change: auto;
}
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   10. CODE
   ========================================================================== */
.codeblock {
  margin: 0;
  padding: var(--sp-5);
  background: var(--surface-1);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--text-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  white-space: pre;
  tab-size: 4;
  min-width: 0;
}
.codeblock code { color: inherit; font-size: inherit; }

/* ==========================================================================
   11. COMMERCIAL CHROME — launch status, distribution, Pro
   ========================================================================== */
.chip--free {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-soft);
}
.chip--free .chip__dot { background: var(--accent); }

.chip--store,
.chip--download { color: var(--text-3); }
.chip--download { border-style: dashed; }
.chip__live { display: none; }
.chip.is-link { color: var(--accent); border-color: var(--accent-line); border-style: solid; }
.chip.is-link .chip__live { display: inline; }
.chip.is-link .chip__pending { display: none; }
a.chip.is-link:hover { background: var(--accent-soft); }

/* the hero's launch notice: one line, mono label + a plain sentence */
.launch {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--sp-2) var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--accent-line);
  border-left-width: 2px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  max-width: 46rem;
}
.launch__k {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  flex: none;
}
.launch__k::before { content: ""; width: 6px; height: 6px; background: var(--accent); flex: none; }
.launch__v { font-size: var(--fs-200); color: var(--text-2); line-height: 1.5; }
.launch__v a { color: var(--text-1); border-bottom: 1px solid var(--line-3); }
.launch__v a:hover { color: var(--accent); border-color: var(--accent); }

/* a non-action that looks like a control without pretending to be clickable */
.is-pending { opacity: 1; cursor: default; }
.btn.is-pending { --btn-bd: var(--line-3); --btn-fg: var(--text-2); background: transparent; }

/* card top row: icon left, version + status chips grouped at the right */
.pcard__top { align-items: flex-start; }
.pcard__top .icon-tile { margin-right: auto; }
.pcard__top .chip { flex: none; }

/* product-card download row: chips sit under the description, above the meta line */
.pcard__dl { display: flex; flex-wrap: wrap; gap: 6px; }