/* Stow launch surface.
 *
 * Design intent: a terminal is the design system. The product is a CLI that
 * replaces a cloud service, so the page is left-aligned, monospace-forward,
 * and carries exactly one accent colour -- a phosphor green, the same green the
 * code blocks already used. No webfonts or client framework. Documentation is built as static pages.
 *
 * Every text colour below is verified at or above 4.5:1 against the surface it
 * is actually painted on. Measuring only against the page background is not
 * enough: the terminal title bars sit on --ink-2 and will fail where --ink-0
 * passes.
 */

:root {
  --ink-0: #0a0a0b;
  --ink-1: #101012;
  --ink-2: #17171a;
  --ink-3: #1e1e22;
  --line: #26262b;
  --line-soft: #1c1c20;

  /* The accent is the green the code sections already used, promoted to the
     single brand colour. It resolves the Amazon-trademark question outright:
     this palette borrows nothing from S3's brand orange. */
  --accent: #6ee7a8;
  --accent-soft: #8ff5c4;
  --accent-quiet: #0d2b1c;
  /* Strings in code blocks. Separate from --accent on purpose: with the accent
     now green, keywords and strings would otherwise render identically. */
  --code-string: #cfe8d8;

  --text-1: #f0efed;
  --text-2: #a8a7a3;
  /* Lightened from #7d7c78: that passed 4.5:1 against the page background but
     only reached 4.28:1 on --ink-2, which is where the terminal title bars sit.
     A contrast check that only measures against the page background misses
     exactly this. */
  --text-3: #8a8984;

  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo,
    Consolas, "Liberation Mono", monospace;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter,
    Roboto, "Helvetica Neue", Arial, sans-serif;

  --measure: 68ch;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ink-0);
  color: var(--text-1);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* A single hairline grid, barely there. Gives the left-aligned column a spine
   without drawing boxes around everything. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px) 0 0 /
      100% 100%;
  background-size: 100% 100%;
  opacity: 0.35;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 76rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--accent);
  color: #1a1000;
  padding: 0 1.25rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font: 600 0.875rem/1 var(--mono);
  border-radius: 0 0 4px 0;
}
.skip:focus {
  left: 0;
}

a {
  color: inherit;
}

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

/* ---------------------------------------------------------------- masthead */

.masthead {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line-soft);
}

/* The wordmark is a link, so it is a target: the image is 28px but the hit
   area clears the 44px floor. */
.masthead a:first-child {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.masthead img {
  display: block;
  height: 28px;
  width: auto;
}

.masthead nav {
  margin-left: auto;
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.masthead nav a {
  font: 500 0.8125rem/1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--text-2);
  text-decoration: none;
  padding: 0.75rem 0.75rem;
  border-radius: 4px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.masthead nav a:hover {
  color: var(--text-1);
  background: var(--ink-2);
}

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

.hero {
  padding: clamp(3rem, 9vh, 6rem) 0 clamp(2.5rem, 6vh, 4rem);
}

.eyebrow {
  font: 600 0.75rem/1 var(--mono);
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.eyebrow::after {
  content: "";
  flex: 1;
  min-width: 2rem;
  height: 1px;
  background: linear-gradient(to right, var(--accent-quiet), transparent);
}

h1 {
  font-family: var(--mono);
  font-size: clamp(2.75rem, 9vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0;
  max-width: 16ch;
}
h1 em {
  font-style: normal;
  color: var(--accent);
}

.lede {
  margin: 1.75rem 0 0;
  max-width: 46ch;
  font-size: clamp(1.0625rem, 2.2vw, 1.1875rem);
  color: var(--text-2);
  text-wrap: pretty;
}

.cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0 1.25rem;
  border-radius: 5px;
  font: 600 0.9375rem/1 var(--sans);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.12s ease, border-color 0.12s ease;
}
.btn-primary {
  background: var(--accent);
  color: #1a1000;
}
.btn-primary:hover {
  background: var(--accent-soft);
}
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text-1);
  font-family: var(--mono);
  font-size: 0.875rem;
}
.btn-ghost:hover {
  border-color: var(--text-3);
  background: var(--ink-2);
}
.btn .star {
  color: var(--accent);
}

/* Install line. The single most-looked-at line on the page, so it is a
   first-class object rather than a paragraph. */
.install {
  margin-top: 2rem;
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--ink-1);
  max-width: 100%;
}
.install .prompt {
  font: 600 0.9375rem/1 var(--mono);
  color: var(--accent);
  padding: 0.875rem 0 0.875rem 1rem;
  user-select: none;
}
.install code {
  font: 0.9375rem/1 var(--mono);
  color: var(--text-1);
  padding: 0.875rem 1rem 0.875rem 0.5rem;
  overflow-x: auto;
  white-space: nowrap;
}
.install button {
  font: 600 0.75rem/1 var(--mono);
  letter-spacing: 0.08em;
  color: var(--text-2);
  background: var(--ink-2);
  border: 0;
  border-left: 1px solid var(--line);
  padding: 0 1rem;
  min-height: 44px;
  cursor: pointer;
}
.install button:hover {
  color: var(--text-1);
  background: var(--ink-3);
}
.install button[data-copied="1"] {
  color: var(--accent);
}

.reassure {
  margin: 1.25rem 0 0;
  font-size: 0.9375rem;
  color: var(--text-3);
  max-width: 52ch;
}

/* The hard number, replacing the word "tiny" wherever the page made a claim. */
.proof {
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 1.25rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1.5rem;
  max-width: 26rem;
}
/* Carries across the full width at every width, since it is a sentence and
   the other items are measurements. */
.proof .proof-note {
  grid-column: 1 / -1;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-soft);
}
.proof .proof-note b {
  font-size: 0.9375rem;
  letter-spacing: 0;
  line-height: 1.35;
}
.proof li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.proof b {
  font: 600 1.125rem/1.2 var(--mono);
  color: var(--text-1);
  letter-spacing: -0.01em;
}
.proof span {
  font: 500 0.75rem/1 var(--mono);
  letter-spacing: 0.1em;
  color: var(--text-3);
  text-transform: uppercase;
}

/* ---------------------------------------------------------------- terminal */

.term {
  margin: 0 0 clamp(3rem, 8vh, 5rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--ink-1);
  overflow: hidden;
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
  font: 500 0.75rem/1 var(--mono);
  letter-spacing: 0.08em;
  color: var(--text-3);
  text-transform: uppercase;
}
.term-bar .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
.term-bar .spacer {
  margin-left: auto;
}
.term-bar .term-copy {
  font: 600 0.75rem/1 var(--mono);
  letter-spacing: 0.08em;
  color: var(--text-2);
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 1rem;
  min-height: 44px;
  cursor: pointer;
}
.term-bar .term-copy:hover {
  color: var(--text-1);
  border-color: var(--text-3);
}
.term-bar .term-copy[data-copied="1"] {
  color: var(--accent);
  border-color: var(--accent);
}
.term pre {
  margin: 0;
  padding: 1.25rem 1.25rem 1.5rem;
  overflow-x: auto;
  font: 0.875rem/1.75 var(--mono);
  color: var(--text-2);
  tab-size: 2;
}

/* Code blocks still scroll horizontally on narrow screens, because wrapping
   code changes what it means. But a full-width grey scrollbar is a loud,
   ugly artefact on a dark page, so it is made thin and low-contrast. The
   content is sized to fit at desktop, so this only appears on small screens. */
.term pre,
.card pre,
.install code {
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.term pre::-webkit-scrollbar,
.card pre::-webkit-scrollbar,
.install code::-webkit-scrollbar {
  height: 6px;
}
.term pre::-webkit-scrollbar-thumb,
.card pre::-webkit-scrollbar-thumb,
.install code::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 3px;
}
.term pre::-webkit-scrollbar-track,
.card pre::-webkit-scrollbar-track,
.install code::-webkit-scrollbar-track {
  background: transparent;
}
.term pre b {
  color: var(--text-1);
  font-weight: 600;
}
.term pre .k {
  color: var(--accent);
}
.term pre .s {
  color: var(--code-string);
}
.term pre .c {
  color: var(--text-3);
  font-style: italic;
}
.term pre .p {
  color: var(--text-3);
  user-select: none;
}

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

.section {
  padding: clamp(3rem, 8vh, 5.5rem) 0;
  border-top: 1px solid var(--line-soft);
}
.section:first-of-type {
  border-top: 0;
}

.num {
  font: 600 0.8125rem/1 var(--mono);
  letter-spacing: 0.16em;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

h2 {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 3.6vw, 2.125rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0;
  max-width: 24ch;
  text-wrap: balance;
}

.section > p {
  max-width: var(--measure);
  color: var(--text-2);
  margin: 1.25rem 0 0;
  text-wrap: pretty;
}
.section > p strong {
  color: var(--text-1);
  font-weight: 600;
}

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

.grid {
  margin: 2.5rem 0 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  list-style: none;
  padding: 0;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--ink-1);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  min-width: 0;
}
.card h3 {
  font: 600 1rem/1.3 var(--mono);
  margin: 0;
  letter-spacing: -0.01em;
}
.card .installline {
  font: 0.8125rem/1.5 var(--mono);
  color: var(--text-3);
  overflow-wrap: anywhere;
}
.card .installline b {
  color: var(--accent);
  font-weight: 500;
}
.card pre {
  margin: 0;
  font: 0.8125rem/1.7 var(--mono);
  color: var(--text-2);
  overflow-x: auto;
  padding-top: 0.875rem;
  border-top: 1px solid var(--line-soft);
  flex: 1;
}
.card pre .k {
  color: var(--accent);
}
.card pre .s {
  color: var(--code-string);
}
.card pre .c {
  color: var(--text-3);
}

/* Honest scope list. Naming what is absent is a feature, not a caveat. */
.scope {
  margin: 2.5rem 0 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  overflow: hidden;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
}
.scope div {
  background: var(--ink-0);
  padding: 1.25rem;
}
.scope h3 {
  font: 600 0.75rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.875rem;
}
.scope.yes h3 {
  color: var(--accent);
}
.scope.no h3 {
  color: var(--text-3);
}
.scope ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font: 0.8125rem/1.9 var(--mono);
  color: var(--text-2);
}
.scope .no ul li::before {
  content: "— ";
  color: var(--text-3);
}
.scope .yes ul li::before {
  content: "+ ";
  color: var(--accent);
}

/* ------------------------------------------------------------------- stats */

.stat-row {
  margin: 2.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  overflow: hidden;
}
/* Cells are <div> in the read-only rows and <a> in the linked row, so both
   selectors are needed. Targeting only `div` left the link row unstyled and
   the three labels collided. */
.stat-row > div,
.stat-row > a {
  background: var(--ink-0);
  padding: 1.25rem 1.5rem;
  flex: 1 1 12rem;
  min-width: 0;
  display: block;
}
.stat-row b {
  display: block;
  font: 600 1.375rem/1.2 var(--mono);
  letter-spacing: -0.02em;
}
.stat-row b .gh {
  color: var(--text-3);
  font-size: 0.875rem;
  font-weight: 500;
}
/* Only the cell's own label span, never the star/count spans nested in <b>.
   An unscoped `.stat-row span` restyled them as uppercase micro-labels. */
.stat-row > div > span,
.stat-row > a > span {
  font: 500 0.6875rem/1.4 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-top: 0.375rem;
}
.stat-row a {
  text-decoration: none;
}
.stat-row a:hover b {
  color: var(--accent);
}

/* -------------------------------------------------------------- final cta */

.finale {
  border-top: 1px solid var(--line);
  padding: clamp(3.5rem, 10vh, 6rem) 0 clamp(3rem, 8vh, 4.5rem);
}
.finale h2 {
  max-width: 20ch;
}
.finale p {
  max-width: 48ch;
  color: var(--text-2);
  margin: 1.25rem 0 0;
}

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

footer {
  border-top: 1px solid var(--line-soft);
  padding: 2rem 0 3rem;
  display: flex;
  gap: 1rem 2rem;
  flex-wrap: wrap;
  align-items: center;
  font: 0.8125rem/1.6 var(--mono);
  color: var(--text-3);
}
/* Sits above the footer row and spans it, so the legal line is a distinct
   band rather than competing with the nav links. */
.trademark {
  flex: 1 0 100%;
  margin: 0 0 0.5rem;
  max-width: 78ch;
  font: 0.75rem/1.7 var(--sans);
  color: var(--text-3);
  text-wrap: pretty;
}
footer nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-left: auto;
}
footer a {
  color: var(--text-2);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
footer a:hover {
  color: var(--accent);
}
footer .org {
  color: var(--text-2);
}

/* On a wide viewport the hero splits: claim on the left, the things you can do
   with it on the right. Stacked, the right 40% of the first viewport was dead
   space, which is the most expensive place on the page to waste. */
@media (min-width: 1080px) {
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
    column-gap: clamp(2.5rem, 5vw, 5rem);
    align-items: start;
  }
  .hero .eyebrow {
    grid-column: 1 / -1;
  }
  /* Sized for a column, not a full-bleed measure: at full-viewport clamp the
     headline wrapped mid-phrase. */
  h1 {
    font-size: clamp(2.5rem, 5.4vw, 4.25rem);
  }
  .hero-side {
    margin-top: 0.25rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .hero-side .install,
  .hero-side .reassure,
  .hero-side .proof {
    margin-top: 0;
  }
  .hero-side .proof {
    width: 100%;
    padding-top: 1.75rem;
    /* Three metrics on one row, then the plain fact across its own full-width
       line. "no credentials to rotate" is a statement, not a measurement, so
       forcing it into a number slot either clipped it or shrank it to match. */
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem 1.25rem;
  }
  .hero-side .proof .proof-note {
    grid-column: 1 / -1;
    padding-top: 1.25rem;
    border-top: 1px solid var(--line-soft);
  }
  .hero-side .reassure {
    max-width: 40ch;
  }
}

@media (max-width: 40rem) {
  .masthead nav {
    margin-left: 0;
    width: 100%;
  }
  footer nav {
    margin-left: 0;
  }
  .install {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --text-2: #d6d5d2;
    --text-3: #b0afab;
    --line: #45454c;
  }
}

/* Product lifecycle and the browser sync walkthrough. */
.hero-side { margin-top: 2.5rem; }
.lifecycle { border: 1px solid var(--line); border-radius: 8px; background: var(--ink-1); padding: 1.5rem; width: 100%; }
.lifecycle .eyebrow { line-height: 1.5; letter-spacing: .08em; }
.lifecycle ol { list-style: none; margin: 0; padding: 0; }
.lifecycle li { display: flex; gap: 1.1rem; padding: 1.2rem 0; border-top: 1px solid var(--line); }
.lifecycle li > span { font: .8rem/1.8 var(--mono); color: var(--accent); }
.lifecycle b { display: block; font: 600 1.05rem/1.4 var(--mono); }
.lifecycle small { display: block; color: var(--text-2); margin-top: .4rem; }
.lifecycle .reassure { margin-bottom: 0; }
.four-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pillars .eyebrow { margin: 0; line-height: 1.5; letter-spacing: .06em; }
.pillars p { margin: 0; color: var(--text-2); font-size: .95rem; }
.pillars a { margin-top: auto; padding-top: .4rem; color: var(--accent); font-size: .875rem; min-height: 44px; }
.api-cards p { margin: 0; color: var(--text-2); font-size: .95rem; }
.feature-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 2rem; margin: 2.5rem 0 0; }
.feature-details > div { border-top: 1px solid var(--line); padding-top: 1rem; min-width: 0; }
.feature-details dt { font: 600 1rem/1.4 var(--mono); }
.feature-details dd { margin: .65rem 0 0; color: var(--text-2); font-size: .95rem; }
.feature-details a { display: block; margin-top: .65rem; color: var(--accent); font-size: .875rem; min-height: 44px; }
.browser-flow { display: flex; align-items: center; gap: 1rem; margin: 2rem 0; }
.browser-flow > div { flex: 1; border-block: 1px solid var(--line); padding: 1.2rem 0; }
.browser-flow b { display: block; font: 600 .95rem/1.5 var(--mono); }
.browser-flow span { color: var(--accent); }
.browser-flow div span { display: block; font-size: .8rem; color: var(--text-2); margin-top: .35rem; }
.walkthrough { margin-top: 2.5rem; border: 1px solid var(--line); border-radius: 8px; background: var(--ink-1); padding: 1.5rem; scroll-margin-top: 1rem; }
[hidden] { display: none !important; }
.demo-heading { display: flex; gap: 1rem; align-items: flex-start; justify-content: space-between; }
.demo-heading h3, .demo-real h3 { margin: 0; font: 600 1.1rem/1.4 var(--mono); }
.demo-heading p, .demo-real p { color: var(--text-2); font-size: .875rem; max-width: 66ch; margin: .75rem 0 0; }
.demo-steps { display: flex; flex-wrap: wrap; gap: .5rem 2rem; margin: 1.5rem 0; padding-left: 1.25rem; color: var(--text-2); font-size: .875rem; }
.demo-toolbar { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; border-block: 1px solid var(--line); padding: 1rem 0; font-size: .875rem; }
.offline-switch { display: flex; align-items: center; gap: .65rem; min-height: 44px; cursor: pointer; }
.offline-switch input { accent-color: var(--accent); width: 1.1rem; height: 1.1rem; }
.upload-label span { color: var(--text-3); }
#demo-upload { max-width: 100%; color: var(--text-2); }
#demo-upload::file-selector-button { background: var(--ink-2); color: var(--text-1); border: 1px solid var(--line); border-radius: 4px; padding: .75rem; margin-right: .75rem; cursor: pointer; min-height: 44px; }
.demo-panels { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.5rem; padding-top: 1.5rem; }
.demo-panels > div { min-width: 0; }
.demo-local > label, .demo-remote h4 { display: block; margin: 0 0 .75rem; font: 600 .9rem/1.5 var(--mono); overflow-wrap: anywhere; }
.demo-local small { display: block; color: var(--text-2); font-weight: 400; }
#demo-editor, #demo-remote-content { background: var(--ink-0); border: 1px solid var(--line); border-radius: 4px; color: var(--text-1); font: .875rem/1.65 var(--mono); width: 100%; padding: 1rem; min-height: 210px; margin: 0; }
#demo-editor { resize: vertical; }
#demo-remote-content { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 350px; overflow-y: auto; color: var(--text-2); }
.demo-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
.outbox { display: flex; justify-content: space-between; align-items: center; font: .875rem/1.5 var(--mono); margin: .75rem 0; color: var(--text-2); }
.outbox b { color: var(--accent); font-size: 1.25rem; }
.demo-detail { color: var(--text-2); font-size: .8125rem; margin: .75rem 0 0; }
.demo-message { border-top: 1px solid var(--line); padding-top: 1rem; margin: 1.5rem 0 0; color: var(--accent); font-size: .875rem; }
.demo-real { margin: 1.5rem 0 0; padding-left: 1.5rem; border-left: 2px solid var(--accent); }
.demo-real a { color: var(--accent); font-size: .875rem; }
.demo-real .install { margin: 1rem 0; }
.section > .scope-note { font-size: .875rem; }
.section .term { margin: 2rem 0 1.5rem; }
.finale .install { margin: 1.5rem 0 0; }
@media (min-width: 1080px) { .hero-side { margin-top: .25rem; } }
@media (max-width: 40rem) {
  .four-grid, .feature-details, .demo-panels { grid-template-columns: 1fr; }
  .demo-heading { flex-wrap: wrap; }
  .browser-flow { flex-direction: column; align-items: stretch; gap: .5rem; }
  .browser-flow > span { text-align: center; transform: rotate(90deg); }
  .walkthrough { padding: 1rem; }
  .demo-real { padding-left: 1rem; }
  .grid { grid-template-columns: minmax(0, 1fr); }
}