@charset "UTF-8";

/* option-berth · engine page
   Ground from the brand's dark variant; terracotta is the one accent.
   System faces only: the site ships no external font and the CSP forbids it. */

:root {
  color-scheme: dark;
  --bg: #1b1e22;
  --surface: #24282d;
  --surface-2: #2d3238;
  --ink: #f4f1ea;
  --ink-strong: #faf7f1;
  --muted: #a5a69f;
  --accent: #a8543e;
  --accent-light: #db9378;
  --ok: #8fb39a;
  --radius: 4px;
  --margin: clamp(1rem, 2.2vw, 2rem);
  --section-gap: clamp(72px, 9vw, 150px);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; /* taste-skill-ignore */
  --step-display: clamp(2.25rem, 1.6rem + 2.8vw, 4rem);
  --step-head: clamp(1.75rem, 1.45rem + 1.1vw, 2.25rem);
  --step-lead: clamp(1.125rem, 1.05rem + 0.35vw, 1.375rem);
  --step-body: clamp(1rem, 0.97rem + 0.12vw, 1.0625rem);
  --step-small: 0.875rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--step-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-synthesis: none;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; }
p { text-wrap: pretty; }
::selection { background: var(--accent); color: var(--ink-strong); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 3px;
}
[hidden] { display: none !important; }
.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;
}
.wrap {
  width: 100%;
  max-width: 1760px;
  margin-inline: auto;
  padding-inline: var(--margin);
}
.skip-link {
  position: fixed;
  top: -90px;
  left: 16px;
  z-index: 30;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius);
}
.skip-link:focus { top: 12px; }

/* Header */

.site-head { position: relative; z-index: 5; }
.head-row {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-strong);
}
.hyphen { color: var(--accent-light); }
.head-end { display: flex; align-items: center; gap: 22px; font-size: var(--step-small); }
.head-end a { color: var(--muted); transition: color 180ms ease; }
.head-end a:hover { color: var(--ink); }

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 4vw, 72px);
  align-items: center;
  padding-block: clamp(40px, 7vh, 80px) clamp(24px, 4vh, 48px);
}
.hero-copy { min-width: 0; max-width: 36rem; }
.hero-line {
  font-size: var(--step-display);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--ink-strong);
  text-wrap: balance;
}
.mask {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
  margin-bottom: -0.06em;
}
.line { display: block; }
.hero-lede {
  margin-top: 24px;
  max-width: 30em;
  font-size: var(--step-lead);
  line-height: 1.5;
  color: var(--ink);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 0;
  border-radius: var(--radius);
  font-size: var(--step-small);
  font-weight: 600;
  letter-spacing: 0.01em;
  background: var(--accent);
  color: var(--ink-strong);
  transition: background-color 180ms ease, color 180ms ease, transform 140ms var(--ease-out);
}
.button:hover { background: var(--accent-light); color: var(--bg); }
.button:active { transform: scale(0.98); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-size: var(--step-small);
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  text-decoration-thickness: 0.08em;
  transition: text-decoration-color 180ms ease;
}
.text-link:hover { text-decoration-color: currentColor; }

.hero-panel {
  min-width: 0;
  align-self: center;
  background: var(--surface);
  border-radius: var(--radius);
  padding: clamp(20px, 2.4vw, 32px);
}
.hero-views { display: grid; }
.hero-view {
  grid-area: 1 / 1;
  min-width: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1100ms ease, visibility 1100ms ease;
}
.hero-view.is-active { opacity: 1; visibility: visible; }
.panel-label {
  margin-bottom: 14px;
  font-size: var(--step-small);
  color: var(--muted);
}
.hero-panel pre, .stage-view pre, .install-panel pre {
  margin: 0;
  max-width: 100%;
  overflow-x: auto;
}
.hero-panel code, .stage-view code, .install-panel code {
  font-family: var(--font-mono);
  font-size: var(--step-small);
  line-height: 1.9;
  white-space: pre;
  color: var(--ink);
}
.ok { color: var(--ok); }

/* Measured proof */

.proof {
  padding-block: clamp(56px, 7vw, 112px);
  background: var(--surface);
}
.proof-inner {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 4vw, 72px);
  align-items: start;
}
.proof-head h2 {
  font-size: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink-strong);
  text-wrap: balance;
}
.proof-head > p {
  margin-top: 20px;
  max-width: 36ch;
  color: var(--ink);
}
.proof-result {
  margin-top: 26px;
  max-width: 34ch;
  color: var(--accent-light);
}
.proof-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
.proof-table thead th {
  padding: 0 14px 12px;
  text-align: left;
  font-size: var(--step-small);
  font-weight: 400;
  color: var(--muted);
}
.proof-table thead th:first-child,
.proof-table tbody th { padding-left: 0; }
.proof-table tbody th {
  width: 34%;
  padding: 16px 14px;
  text-align: left;
  font-size: var(--step-body);
  font-weight: 400;
  color: var(--muted);
}
.proof-table tbody td {
  padding: 16px 14px;
  color: var(--ink-strong);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  line-height: 1.1;
}
.proof-table tbody td span {
  display: block;
  margin-top: 4px;
  font-size: var(--step-small);
  font-weight: 400;
  line-height: 1.4;
  color: var(--muted);
}
.proof-table tbody tr:nth-child(odd) { background: var(--bg); }
.proof-note {
  margin-top: 18px;
  max-width: 58ch;
  font-size: var(--step-small);
  line-height: 1.5;
  color: var(--muted);
}
.proof-note .text-link { margin-left: 4px; }

/* The one centred moment: the problem */

.pain { padding-top: var(--section-gap); }
.pain-inner {
  max-width: 920px;
  margin-inline: auto;
  text-align: center;
}
.pain h2 {
  font-size: var(--step-head);
  line-height: 1.15;
  color: var(--ink-strong);
}
.pain-statement {
  margin-top: 22px;
  font-size: var(--step-lead);
  line-height: 1.55;
  color: var(--ink);
  text-wrap: balance;
}
.chip {
  display: inline-flex;
  align-items: center;
  height: 1.7em;
  padding: 0 0.55em;
  margin-inline: 0.18em 0;
  vertical-align: -0.32em;
  background: var(--surface);
  border-radius: var(--radius);
  white-space: nowrap;
}
.chip code {
  font-family: var(--font-mono);
  font-size: var(--step-small);
  line-height: 1;
  color: var(--ink);
}

/* How it works */

.how { padding-top: var(--section-gap); }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 80px);
  align-items: start;
  margin-bottom: clamp(32px, 5vh, 56px);
}
.section-head h2 {
  font-size: var(--step-head);
  line-height: 1.15;
  color: var(--ink-strong);
  text-wrap: balance;
}
.section-head p {
  max-width: 52ch;
  color: var(--ink);
}
.how-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 64svh;
}
.how-copy {
  display: grid;
  align-content: center;
  background: var(--surface);
  padding: clamp(40px, 6vw, 80px) clamp(20px, 4vw, 64px);
  padding-left: max(var(--margin), calc((100vw - 1760px) / 2 + var(--margin)));
  min-width: 0;
}
.how-copy > div { display: grid; }
.stage-copy {
  grid-area: 1 / 1;
  max-width: 27rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}
.stage-copy.is-active { opacity: 1; visibility: visible; }
.stage-clause {
  font-size: var(--step-head);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink-strong);
}
.stage-body {
  margin-top: 20px;
  max-width: 36ch;
  color: var(--muted);
}
.how-fragment {
  display: grid;
  place-items: center;
  padding: clamp(32px, 5vw, 64px) clamp(20px, 4vw, 64px);
  min-width: 0;
}
.how-fragment > div { display: grid; }
.stage-view {
  grid-area: 1 / 1;
  width: min(520px, 100%);
  min-width: 0;
  background: var(--surface);
  border-radius: var(--radius);
  padding: clamp(20px, 2.4vw, 28px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}
.stage-view.is-active { opacity: 1; visibility: visible; }
.fragment-label {
  margin-bottom: 12px;
  font-size: var(--step-small);
  color: var(--muted);
}
.how-controls {
  display: grid;
  gap: 12px;
  padding-block: 32px 0;
}
.stage-range {
  width: 100%;
  height: 32px;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: pointer;
}
.stage-range::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: 4px;
  background: var(--surface-2);
}
.stage-range::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  margin-top: -6px;
  border: 0;
  border-radius: 2px;
  background: var(--accent-light);
}
.stage-range::-moz-range-track {
  height: 8px;
  border-radius: 4px;
  background: var(--surface-2);
}
.stage-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 2px;
  background: var(--accent-light);
}
.stage-names {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.stage-names button {
  min-height: 44px;
  padding: 6px 0;
  border: 0;
  background: none;
  text-align: left;
  font-size: var(--step-small);
  color: var(--muted);
  transition: color 180ms ease;
}
.stage-names button:hover { color: var(--ink); }
.stage-names button.is-active { color: var(--ink-strong); font-weight: 600; }

/* Commands */

.commands { padding-top: var(--section-gap); }
.command-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 36px);
}
.command-search label {
  display: block;
  margin-bottom: 8px;
  font-size: var(--step-small);
  color: var(--muted);
}
.command-search input {
  width: 100%;
  min-height: 56px;
  padding: 8px 16px;
  border: 0;
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  font-size: var(--step-lead);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.command-search input::placeholder { color: var(--muted); opacity: 1; }
.command-status {
  min-height: 20px;
  margin-top: 8px;
  font-size: var(--step-small);
  color: var(--muted);
}
.command-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}
.command-list li + li { margin-top: 2px; }
.command-list a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 16px;
  align-items: baseline;
  padding: 16px 12px;
  margin-inline: -12px;
  border-radius: var(--radius);
  transition: background-color 180ms ease;
}
.command-list a:hover, .command-list a:focus-visible { background: var(--surface-2); }
.command-name {
  font-family: var(--font-mono); /* taste-skill-ignore */
  font-size: var(--step-lead);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-strong);
}
.command-tag { font-size: var(--step-small); color: var(--muted); }
.command-desc {
  grid-column: 1 / -1;
  margin-top: 6px;
  max-width: 62ch;
  font-size: var(--step-body);
  line-height: 1.55;
  color: var(--ink);
}
.command-empty {
  padding: 24px 0 8px;
  font-size: var(--step-body);
  color: var(--muted);
}

/* Four facts */

.facts { padding-top: var(--section-gap); }
.facts-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.fact {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 196px;
  padding: clamp(20px, 2.2vw, 28px);
  background: var(--surface);
  border-radius: var(--radius);
}
.fact-lead {
  grid-column: span 2;
  background: var(--surface-2);
}
.fact-lead h2 {
  font-size: var(--step-head);
  line-height: 1.12;
  color: var(--ink-strong);
  text-wrap: balance;
}
.fact-lead-note {
  margin-top: 14px;
  max-width: 34ch;
  color: var(--muted);
}
.fact-label {
  font-size: var(--step-small);
  color: var(--muted);
}
.fact-value {
  margin-top: 14px;
  font-size: var(--step-lead);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  color: var(--ink-strong);
}
.fact-unit { color: var(--muted); }
.fact-note {
  margin-top: auto;
  padding-top: 16px;
  max-width: 28ch;
  font-size: var(--step-small);
  line-height: 1.5;
  color: var(--muted);
}
.fact-wide { grid-column: span 2; }

/* Install */

.install {
  margin-top: 0;
  background: var(--surface);
  padding-block: clamp(72px, 8vw, 112px);
}
.install-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
.install-copy { min-width: 0; }
.install-copy h2 {
  font-size: var(--step-head);
  line-height: 1.15;
  color: var(--ink-strong);
}
.install-copy p { margin-top: 20px; max-width: 42ch; color: var(--ink); }
.install-copy .install-note {
  font-size: var(--step-small);
  color: var(--muted);
}
.install-panels { display: grid; gap: 12px; min-width: 0; }
.install-panel {
  min-width: 0;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--bg);
  border-radius: var(--radius);
}
.panel-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
}
.install-panel h3 {
  margin-right: auto;
  font-size: var(--step-body);
  font-weight: 600;
  color: var(--ink-strong);
}
.copy {
  min-height: 36px;
  padding: 6px 12px;
  border: 0;
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--ink);
  font-size: var(--step-small);
  transition: background-color 180ms ease, color 180ms ease;
}
.copy:hover { background: var(--accent); color: var(--ink-strong); }
.copy-status { font-size: var(--step-small); color: var(--muted); }
.install-panel pre { margin-top: 18px; }
.install-panel code { line-height: 1.8; }
.install-panel-release p {
  margin-top: 12px;
  max-width: 56ch;
  color: var(--ink);
}
.install-panel-release .text-link { margin-top: 18px; }

/* FAQ */

.faq { padding-top: var(--section-gap); }
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(24px, 6vw, 80px);
  align-items: start;
}
.faq h2 {
  font-size: var(--step-head);
  line-height: 1.15;
  color: var(--ink-strong);
  text-wrap: balance;
}
.faq-list { display: grid; gap: 8px; min-width: 0; }
.faq details {
  background: var(--surface);
  border-radius: var(--radius);
  transition: background-color 220ms ease;
}
.faq details[open] { background: var(--surface-2); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 18px 24px;
  list-style: none;
  cursor: pointer;
  font-size: var(--step-lead);
  font-weight: 500;
  color: var(--ink-strong);
}
.faq summary::-webkit-details-marker { display: none; }
.faq-icon {
  position: relative;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  inset: 7px 0 auto 0;
  height: 2px;
  background: currentColor;
}
.faq-icon::after { transform: rotate(90deg); transition: transform 220ms ease, opacity 220ms ease; }
.faq details[open] .faq-icon::after { transform: rotate(90deg); opacity: 0; }
.faq details p {
  max-width: 52ch;
  padding: 0 24px 22px;
  color: var(--ink);
}

/* Close */

.close { padding-block: var(--section-gap); }
.close-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: end;
}
.close-copy { min-width: 0; }
.close h2 {
  font-size: var(--step-head);
  line-height: 1.12;
  color: var(--ink-strong);
  text-wrap: balance;
}
.close-body {
  margin-top: 18px;
  max-width: 52ch;
  color: var(--muted);
}
.close-actions { margin-top: 26px; }
.close-products {
  display: grid;
  gap: 10px;
  justify-items: start;
  text-align: left;
  font-size: var(--step-small);
}
.close-products a {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}
.close-products a:hover { color: var(--ink); text-decoration-color: currentColor; }

/* Footer */

.site-foot {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  padding-block: 56px;
  font-size: var(--step-small);
}
.site-foot > p { color: var(--muted); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 22px; }
.site-foot nav a { color: var(--ink); }
.site-foot nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.site-foot > p:last-child { text-align: right; }

/* Reveals */

.reveal { opacity: 1; transform: none; }
.motion .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.motion .reveal.is-visible { opacity: 1; transform: none; }
.motion .section-head > .reveal:nth-child(2),
.motion .pain-statement,
.motion .command-box,
.motion .close-copy > p,
.motion .close-actions,
.motion .close-products { transition-delay: 70ms; }
.motion .install-panels > .reveal:nth-child(2) { transition-delay: 80ms; }
.motion .facts-board > .reveal:nth-child(2) { transition-delay: 50ms; }
.motion .facts-board > .reveal:nth-child(3) { transition-delay: 100ms; }
.motion .facts-board > .reveal:nth-child(4) { transition-delay: 150ms; }
.motion .facts-board > .reveal:nth-child(5) { transition-delay: 200ms; }
.motion .facts-board > .reveal:nth-child(6) { transition-delay: 250ms; }

/* Load sequence */

@keyframes rise { to { transform: none; } }
@keyframes load-rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: no-preference) {
  .js .hero-line .line {
    transform: translateY(105%);
    animation: rise 850ms var(--ease-expo) forwards;
  }
  .js .hero-line .line-two { animation-delay: 90ms; }
  .js .hero-lede {
    opacity: 0;
    transform: translateY(12px);
    animation: load-rise 600ms var(--ease-out) 180ms forwards;
  }
  .js .hero-actions {
    opacity: 0;
    transform: translateY(12px);
    animation: load-rise 600ms var(--ease-out) 260ms forwards;
  }
  .js .hero-panel {
    opacity: 0;
    transform: translateY(16px);
    animation: load-rise 700ms var(--ease-out) 240ms forwards;
  }
}

/* Phone and tablet */

@media (max-width: 1080px) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: 0; padding-block: clamp(32px, 5vh, 56px) 0; }
  .hero-copy { max-width: 40rem; }
  .hero-panel { margin-top: 36px; }
}

@media (max-width: 900px) {
  .proof-inner { grid-template-columns: minmax(0, 1fr); }
  .how { display: flex; flex-direction: column; }
  .how-split { display: contents; }
  .how-head { order: 0; }
  .how-fragment { order: 1; min-height: 46svh; }
  .how-controls { order: 2; }
  .how-copy { order: 3; padding-left: clamp(20px, 4vw, 64px); }
  .how-fragment { padding-inline: clamp(16px, 4vw, 48px); }
  .install-grid { grid-template-columns: 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 16px; }
  .faq-grid { grid-template-columns: 1fr; }
  .close-inner { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .install-panel code { white-space: pre-wrap; overflow-wrap: anywhere; }
  .head-row { min-height: 60px; gap: 12px; }
  .wordmark { font-size: 15px; gap: 7px; }
  .head-end { gap: 14px; }
  .hero { padding-top: 32px; }
  .hero-lede { max-width: 38ch; }
  .hero-actions { gap: 16px; margin-top: 24px; }
  .hero-panel { margin-top: 28px; }
  .pain-inner { text-align: left; }
  .pain-statement { font-size: var(--step-lead); }
  .section-head { margin-bottom: 28px; }
  .how-head { margin-bottom: 24px; }
  .how-fragment { min-height: 0; }
  .stage-names { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 16px; }
  .command-list a { padding: 14px 10px; margin-inline: -10px; }
  .command-name { font-size: var(--step-body); }
  .proof-table thead { display: none; }
  .proof-table tbody tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2px 16px;
    padding: 14px;
  }
  .proof-table tbody th {
    grid-column: 1 / -1;
    width: auto;
    padding: 0 0 6px;
  }
  .proof-table tbody td { padding: 0; }
  .facts-board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact { min-height: 0; }
  .fact-lead, .fact-wide { grid-column: span 2; }
  .install-panel .panel-head { align-items: flex-start; }
  .faq summary { min-height: 60px; padding: 16px 18px; gap: 16px; }
  .faq details p { padding: 0 18px 18px; }
  .site-foot { grid-template-columns: 1fr; gap: 10px; padding-block: 40px; }
  .site-foot nav { gap: 12px 18px; }
  .site-foot > p:last-child { text-align: left; }
}

@media (max-width: 460px) {
  .facts-board { grid-template-columns: 1fr; }
  .fact-lead, .fact-wide { grid-column: span 1; }
  .close-products { gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .motion .reveal { opacity: 1; transform: none; }
}

/* No-JS fallbacks: hide controls that would be dead without script. */

html:not(.js) .how-controls,
html:not(.js) .copy { display: none; }