/*
 * AuraMux, auramux.com
 *
 * One page, hand-written, no build step. This lives in the releases repo and is
 * served by GitHub Pages, so it has to work as plain files: no bundler, no
 * framework, no external requests. Fonts are the system stack for that reason,
 * and because a webfont round trip is the slowest thing on a page this small.
 *
 * Contrast ratios against --bg are noted where they matter. Every text colour
 * here clears WCAG AA at the size it is used.
 */

:root {
  color-scheme: dark;

  --bg: #17191b;
  --surface: #1e2123;
  --surface-2: #24282a;
  --line: #2e3336;
  --line-soft: #262a2d;

  --accent: #3ecf8e; /*  9.0:1 */
  --accent-dim: #2fa872;
  --fg: #e8eaed; /* 15.1:1 */
  --dim: #a8adb3; /*  8.0:1 */
  --faint: #7c8288; /*  4.7:1 */
  --bright: #ffffff;
  --amber: #e0a44a;
  --cyan: #6fbedb;

  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;

  --wrap: 62rem;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  /*
   * Deliberately NOT `antialiased`. Greyscale smoothing thins light-on-dark
   * strokes and makes body text look washed out on non-retina displays.
   */
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: auto;
}

h1,
h2,
h3 {
  text-wrap: balance;
  margin: 0;
}
h1 {
  letter-spacing: -0.022em;
  line-height: 1.08;
}
h2,
h3 {
  letter-spacing: -0.012em;
}
p,
li {
  text-wrap: pretty;
}

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

code,
kbd,
pre {
  font-family: var(--mono);
}

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

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.25rem;
}
@media (min-width: 640px) {
  .wrap {
    padding: 0 2rem;
  }
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 50;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
}

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

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(23, 25, 27, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-soft);
}
.top .wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  height: 3.25rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--fg);
  font-weight: 600;
}
.brand:hover {
  text-decoration: none;
}
.brand .sig {
  color: var(--accent);
  font-family: var(--mono);
}
.pill {
  font-size: 0.75rem;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  white-space: nowrap;
}
.top .spacer {
  margin-left: auto;
}
.top a.quiet {
  color: var(--dim);
  font-size: 0.875rem;
}
.top a.quiet:hover {
  color: var(--fg);
}
@media (max-width: 520px) {
  .top .hide-xs {
    display: none;
  }
}

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

section {
  padding: 3.5rem 0;
  border-top: 1px solid var(--line-soft);
}
section:first-of-type {
  border-top: 0;
}
@media (min-width: 640px) {
  section {
    padding: 4.5rem 0;
  }
}

.eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--faint);
  margin: 0 0 1.25rem;
}

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

.hero {
  padding-top: 3rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  font-weight: 650;
  color: var(--bright);
  max-width: 20ch;
}
.hero .lede {
  margin: 1.15rem 0 0;
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  color: var(--dim);
  max-width: 60ch;
}
.hero .meta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.85rem;
  color: var(--faint);
}
.dotmark::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  margin-right: 0.5rem;
  vertical-align: 0.08em;
}

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

.install {
  margin-top: 1.75rem;
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  max-width: 100%;
}
.install pre {
  flex: 1;
  min-width: 0;
  margin: 0;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--fg);
}
.install pre .p {
  color: var(--accent);
  user-select: none;
}
.copy {
  flex-shrink: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--dim);
  font: inherit;
  font-size: 0.8125rem;
  padding: 0 0.9rem;
  cursor: pointer;
}
.copy:hover {
  border-color: var(--faint);
  color: var(--fg);
}
.copy[data-done="1"] {
  color: var(--accent);
  border-color: var(--accent-dim);
}
.after-install {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--faint);
  max-width: 68ch;
}

/* ---------- the window mockup ---------- */

.shot-scroll {
  margin-top: 2.5rem;
  overflow-x: auto;
  /* The mockup has a fixed minimum width; let it scroll on phones rather than
     collapse into something that misrepresents the app. */
  -webkit-overflow-scrolling: touch;
}
.win {
  min-width: 46rem;
  border: 1px solid #1b2823;
  border-radius: 12px;
  overflow: hidden;
  background: #0e1412;
  box-shadow:
    0 40px 120px -30px rgba(0, 0, 0, 0.85),
    0 0 80px -46px rgba(51, 255, 153, 0.22);
  font-family: var(--mono);
}
.win .bar {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  height: 2.5rem;
  padding: 0 0.9rem;
  border-bottom: 1px solid #1b2823;
  background: linear-gradient(#0d1512, #0a100d);
}
.lights {
  display: flex;
  gap: 0.5rem;
}
.lights i {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  display: block;
}
.win .bar .name {
  font-size: 0.75rem;
  font-weight: 600;
  color: #d3ece1;
  font-family: var(--sans);
}
.win .body {
  display: grid;
  grid-template-columns: 14rem 1fr;
}
.side {
  display: flex;
  flex-direction: column;
  border-right: 1px solid #1b2823;
  background: linear-gradient(#0b120f, #090d0b);
}
.side .head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #7c8c83;
}
.side .head .n {
  margin-left: auto;
  color: #33ff99;
  letter-spacing: 0;
}
.side .head .plus {
  color: #7c8c83;
}
.rule {
  height: 1px;
  background: #1b2823;
}
.sessions {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.5rem;
}
.s {
  position: relative;
  display: grid;
  grid-template-columns: 0.5rem 1fr auto;
  gap: 0.6rem;
  align-items: start;
  padding: 0.5rem 0.6rem;
  border: 1px solid transparent;
  border-radius: 8px;
}
.s.on {
  border-color: rgba(51, 255, 153, 0.2);
  background: rgba(51, 255, 153, 0.1);
}
.s.on::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2.5px;
  border-radius: 3px;
  background: #33ff99;
  box-shadow: 0 0 12px rgba(51, 255, 153, 0.32);
}
.s .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  margin-top: 0.35rem;
}
.s .t,
.s .p,
.s .b {
  display: block;
}
.s .t {
  font-size: 0.75rem;
  color: #d3ece1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.s.on .t {
  color: #eafff3;
}
.s .p {
  font-size: 0.625rem;
  color: #4d5b53;
}
.s .b {
  font-size: 0.5875rem;
  color: #7c8c83;
}
.s .b .dirty {
  color: #ffd479;
}
.s .st {
  align-self: center;
  display: flex;
}
.s .st .bell {
  color: #ffd479;
  animation: pulse 2s ease-in-out infinite;
}
.s .st .out {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #7fd7ff;
  display: block;
}
@keyframes pulse {
  50% {
    opacity: 0.45;
  }
}
.arch {
  border-top: 1px solid #142019;
  padding: 0.35rem 0.5rem 0.25rem;
}
.arch .lbl {
  padding: 0.35rem 0.5rem;
  font-size: 0.5875rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #4d5b53;
}
.arch .lbl b {
  color: #2fb873;
  font-weight: 400;
}
.arch .row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  color: #7c8c83;
}
.arch .row i {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(124, 140, 131, 0.4);
  display: block;
}
.foot {
  margin-top: auto;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-top: 1px solid #1b2823;
  padding: 0.6rem 0.75rem;
  font-size: 0.625rem;
  color: #7c8c83;
}
.foot .tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  /* The app's own colour here sits near 2.4:1 and vanishes at this size on a
     web page, so it is lifted a step. */
  color: #8d9a92;
}
.term {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: #212734;
}
.panes {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  flex: 1;
}
.pane {
  min-width: 0;
}
.pane .ph {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid #142019;
  font-size: 0.6875rem;
  color: #7c8c83;
}
.pane .ph i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  display: block;
}
.pane pre {
  margin: 0;
  padding: 0.75rem 0.9rem;
  overflow-x: auto;
  font-size: 0.6875rem;
  line-height: 1.55;
  color: #d3ece1;
}
.divide {
  /* Light hairline: against the lifted terminal background a dark divider
     disappears entirely. */
  background: rgba(233, 240, 236, 0.18);
}
.status {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 1.75rem;
  padding: 0 0.9rem;
  border-top: 1px solid #1b2823;
  background: linear-gradient(#0b110e, #080c0a);
  font-size: 0.625rem;
  letter-spacing: 0.05em;
  color: #4d5b53;
}
.status .k {
  color: #7c8c83;
}
.status .right {
  margin-left: auto;
  color: #2fb873;
}
.g {
  color: #33ff99;
}
.c {
  color: #7fd7ff;
}
.a {
  color: #ffd479;
}
.v {
  color: #c792ea;
}
.r {
  color: #ff6b8b;
}
.f {
  color: #4d5b53;
}
.w {
  color: #eafff3;
}
.caret {
  display: inline-block;
  width: 7px;
  height: 12px;
  background: #33ff99;
  vertical-align: -2px;
}

/* ---------- feature grid ---------- */

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 960px) {
  .grid.three {
    grid-template-columns: repeat(3, 1fr);
  }
}
.card {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 60%, transparent);
  border-radius: 10px;
  padding: 1.25rem;
}
.card h3 {
  font-size: 1rem;
  color: var(--bright);
  font-weight: 550;
}
.card ul {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}
.card li {
  position: relative;
  padding-left: 1rem;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--dim);
}
.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 1px;
  background: var(--faint);
}
.card p {
  margin: 0.6rem 0 0;
  font-size: 0.875rem;
  color: var(--dim);
}
.card p.small {
  color: var(--faint);
  font-size: 0.8125rem;
}

/* ---------- feature callout ---------- */

.callout {
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent-dim);
  background: color-mix(in srgb, var(--surface) 60%, transparent);
  border-radius: 10px;
  padding: 1.5rem;
}
.callout h2 {
  font-size: 1.35rem;
  color: var(--bright);
}
.callout p {
  color: var(--dim);
  max-width: 68ch;
}
.callout p:last-child {
  margin-bottom: 0;
}

/* ---------- themes ---------- */

.themes {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .themes {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 900px) {
  .themes {
    grid-template-columns: repeat(3, 1fr);
  }
}
.theme {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  font-size: 0.875rem;
  color: var(--dim);
}
.theme .sw {
  display: flex;
  gap: 3px;
}
.theme .sw i {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: block;
}
.theme .tag {
  margin-left: auto;
  font-size: 0.6875rem;
  color: var(--faint);
}

/* ---------- shortcuts ---------- */

.keys {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.key {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.4rem 0.7rem;
  font-size: 0.8125rem;
  color: var(--dim);
}
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 1.5rem;
  padding: 0 0.4rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 5px;
  font-size: 0.75rem;
  color: var(--fg);
}

/* ---------- specs ---------- */

.specs {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.spec {
  display: flex;
  gap: 1rem;
  padding: 0.7rem 1rem;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--line-soft);
}
.spec:last-child {
  border-bottom: 0;
}
.spec .k {
  color: var(--faint);
  width: 9rem;
  flex-shrink: 0;
}
.spec .v {
  color: var(--dim);
}
.spec .v.on {
  color: var(--accent);
}

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

.faq {
  border-top: 1px solid var(--line-soft);
}
.faq details {
  border-bottom: 1px solid var(--line-soft);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 2rem 1rem 0;
  position: relative;
  color: var(--fg);
  font-size: 1rem;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 0.9rem;
  color: var(--faint);
  font-family: var(--mono);
}
.faq details[open] summary::after {
  content: "\2212";
}
.faq .ans {
  margin: 0 0 1.15rem;
  color: var(--dim);
  font-size: 0.9375rem;
  max-width: 76ch;
}

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

footer {
  border-top: 1px solid var(--line-soft);
  padding: 2.5rem 0 3.5rem;
  color: var(--faint);
  font-size: 0.875rem;
}
footer .row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
}
footer a {
  color: var(--dim);
}
footer a:hover {
  color: var(--fg);
}
footer .who {
  width: 100%;
  margin-top: 1.25rem;
  color: var(--faint);
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   Atmosphere
   --------------------------------------------------------------------------
   The look should read as modern and precise rather than decorated. Everything
   below is CSS only: no images, no canvas, no JavaScript, nothing that costs a
   request or a frame budget. All of it sits behind `prefers-reduced-motion`
   where it moves at all.
   ========================================================================== */

body {
  position: relative;
  overflow-x: hidden;
}

/* A single soft light source behind the hero, tinted with the app's green.
   Fixed so it does not travel with the scroll and turn into a gimmick. */
body::before {
  content: "";
  position: fixed;
  inset: -20vh 0 auto 0;
  height: 90vh;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(
      52rem 32rem at 22% 0%,
      rgba(62, 207, 142, 0.13),
      transparent 62%
    ),
    radial-gradient(
      40rem 26rem at 82% 8%,
      rgba(111, 190, 219, 0.07),
      transparent 60%
    );
}

/* A faint engineering grid, faded out before it reaches the content so it
   never competes with text. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(232, 234, 237, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 234, 237, 0.028) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: radial-gradient(70rem 46rem at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(
    70rem 46rem at 50% 0%,
    #000 20%,
    transparent 78%
  );
}

.top,
main,
footer {
  position: relative;
  z-index: 1;
}

/* ---------- section numbering ---------- */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.eyebrow::before {
  content: attr(data-n);
  font-family: var(--mono);
  color: var(--accent-dim);
  letter-spacing: 0.08em;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

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

.hero h1 {
  background: linear-gradient(175deg, #ffffff 40%, #b9c0c6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
/* Forced-colours and any engine that ignores background-clip get real text
   back rather than an invisible headline. */
@supports not (background-clip: text) {
  .hero h1 {
    color: var(--bright);
  }
}
@media (forced-colors: active) {
  .hero h1 {
    color: CanvasText;
    background: none;
  }
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  background: color-mix(in srgb, var(--surface) 55%, transparent);
}
.badge .live {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(62, 207, 142, 0.5);
  animation: ping 2.6s ease-out infinite;
}
@keyframes ping {
  70%,
  100% {
    box-shadow: 0 0 0 6px rgba(62, 207, 142, 0);
  }
}

/* ---------- interactive polish ---------- */

.card {
  transition:
    border-color 0.18s ease,
    transform 0.18s ease,
    background 0.18s ease;
}
.card:hover {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  transform: translateY(-1px);
}

.theme {
  transition: border-color 0.18s ease;
}
.theme:hover {
  border-color: var(--faint);
}

.install pre {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--surface-2) 75%, transparent),
    color-mix(in srgb, var(--surface) 85%, transparent)
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.win {
  /* Sits above the ambient glow so the mockup reads as the brightest object
     on the page, which is the point of it. */
  position: relative;
  z-index: 1;
}

/* ---------- trust strip ---------- */

.trust {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  overflow: hidden;
}
@media (min-width: 720px) {
  .trust {
    grid-template-columns: repeat(4, 1fr);
  }
}
.trust div {
  background: var(--bg);
  padding: 1rem 1.15rem;
}
.trust dt {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--faint);
}
.trust dd {
  margin: 0.35rem 0 0;
  font-size: 0.9375rem;
  color: var(--fg);
}

/* ---------- updating steps ---------- */

.steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.steps li {
  counter-increment: step;
  position: relative;
  /*
   * Grid and flex items default to min-width: auto, which means they refuse to
   * shrink below their content. The command below does not wrap, so without
   * this the item stretches the whole track past the viewport and the page
   * scrolls sideways. Setting it to 0 lets the item shrink and hands the
   * overflow to .cmd, which is what the scrollbar there is for.
   */
  min-width: 0;
  padding: 0 0 0 3rem;
  min-height: 2rem;
  color: var(--dim);
  font-size: 0.9375rem;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.8125rem;
}
.steps li b {
  display: block;
  color: var(--fg);
  font-weight: 550;
  margin-bottom: 0.15rem;
}
.steps .cmd {
  display: inline-block;
  margin-top: 0.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  font-size: 0.8125rem;
  color: var(--fg);
  max-width: 100%;
  overflow-x: auto;
  white-space: nowrap;
}
.note {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1.25rem;
  color: var(--faint);
  font-size: 0.875rem;
  max-width: 72ch;
}
.note b {
  color: var(--dim);
  font-weight: 550;
}

/* ---------- the app icon ---------- */

.brand .mark {
  display: block;
  width: 24px;
  height: 24px;
  border-radius: 17.6%;
}

.appicon {
  display: block;
  width: 88px;
  height: 88px;
  border-radius: 17.6%;
  margin-bottom: 1.75rem;
  /* The icon is a dark tile on a dark page, so it needs its own edge and a
     grounded shadow to read as an object rather than a hole. */
  box-shadow:
    0 18px 40px -18px rgba(0, 0, 0, 0.9),
    0 0 0 1px rgba(232, 234, 237, 0.07) inset,
    0 0 60px -30px rgba(62, 207, 142, 0.55);
}
@media (min-width: 640px) {
  .appicon {
    width: 104px;
    height: 104px;
  }
}

/* ---------- primary action ---------- */

.copy.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0d1512;
  font-weight: 600;
  min-width: 5.5rem;
}
.copy.primary:hover {
  background: #4ee09c;
  border-color: #4ee09c;
  color: #0d1512;
}
.copy.primary[data-done="1"] {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
  color: #0d1512;
}

.cta-row {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}
.ghost {
  color: var(--dim);
  font-size: 0.875rem;
}
.ghost:hover {
  color: var(--fg);
  text-decoration: none;
}
.ghost::after {
  content: " \2192";
  color: var(--faint);
}

/* The four points that separate this from the alternatives. Marked with the
   accent rather than made louder, since the claims should carry themselves. */
.card.diff {
  border-left: 2px solid var(--accent-dim);
}
.card.diff h3 {
  color: var(--bright);
}
.card.diff p a {
  color: var(--accent);
}

/* ==========================================================================
   Reviews
   ========================================================================== */

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.rating-line {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  flex-wrap: wrap;
}
.stars-static {
  color: var(--amber);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}
.rating-num {
  font-size: 1.5rem;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.rating-count {
  color: var(--faint);
  font-size: 0.875rem;
}

.reviews {
  list-style: none;
  margin: 1.5rem 0 2.5rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}
@media (min-width: 720px) {
  .reviews {
    grid-template-columns: 1fr 1fr;
  }
}
.reviews li {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 60%, transparent);
  border-radius: 10px;
  padding: 1.15rem 1.25rem;
}
.reviews .r-top {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.reviews .r-stars {
  color: var(--amber);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}
.reviews .r-title {
  color: var(--bright);
  font-size: 0.9375rem;
}
.reviews .r-body {
  margin: 0.6rem 0 0;
  color: var(--dim);
  font-size: 0.9375rem;
  /* A review is somebody else's words. Wrap them, never let one long token
     stretch the card. */
  overflow-wrap: anywhere;
}
.reviews .r-who {
  margin: 0.75rem 0 0;
  color: var(--faint);
  font-size: 0.8125rem;
}

/* ---------- the call to action ---------- */

.review-cta {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 46rem;
}
.review-cta h3 {
  font-size: 1.05rem;
  color: var(--bright);
}
.review-cta p {
  margin: 0.6rem 0 0;
  color: var(--dim);
  font-size: 0.9375rem;
  max-width: 62ch;
}
.review-cta p.small {
  color: var(--faint);
  font-size: 0.8125rem;
}
.review-actions {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: #0d1512;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.55rem 1rem;
}
.btn-primary:hover {
  background: #4ee09c;
  text-decoration: none;
}
.btn-quiet {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--dim);
  font-size: 0.875rem;
  padding: 0.55rem 1rem;
}
.btn-quiet:hover {
  border-color: var(--faint);
  color: var(--fg);
  text-decoration: none;
}

/* The avatar beside a reviewer's name. */
.reviews .r-who {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.reviews .r-who img {
  border-radius: 999px;
  border: 1px solid var(--line);
}
.reviews .r-who a {
  color: var(--dim);
}
.reviews .r-who a:hover {
  color: var(--fg);
}

/* ---------- the annotated walkthrough ---------- */

.tour-host {
  position: relative;
  min-width: 46rem;
}
/*
 * The highlight, drawn on the element being pointed at.
 *
 * An outline rather than a border, so nothing in the mockup shifts by a pixel
 * when it appears, and a background tint as well so it still reads on the very
 * thin targets like the split divider, and on the ones at the window's edge
 * where the outline is clipped by the rounded corners.
 */
.tour-lit {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
  background-color: rgba(62, 207, 142, 0.14) !important;
}

.tour-legend {
  margin-top: 1rem;
}
.tour-legend .small {
  margin: 0;
  font-size: 0.75rem;
  color: var(--faint);
}
.only-xs {
  display: none;
}
@media (max-width: 640px) {
  .only-xs {
    display: inline;
  }
}
.tour-legend ul {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tour-legend button {
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--dim);
  font: inherit;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    color 0.15s ease,
    background 0.15s ease;
}
.tour-legend button:hover {
  border-color: var(--faint);
  color: var(--fg);
}
.tour-legend button.on {
  border-color: var(--accent);
  background: rgba(62, 207, 142, 0.1);
  color: var(--fg);
}
/* Fixed height, so revealing a caption never shifts the page under the cursor. */
.tour-caption {
  margin-top: 0.75rem;
  min-height: 3.25rem;
  max-width: 74ch;
  font-size: 0.875rem;
  color: var(--dim);
}
.tour-caption span {
  color: var(--fg);
}


/* ---------- shrinkable grid and flex items ---------- */

/*
 * Every one of these holds text that can be long and unbroken: a command, a
 * path, a URL somebody pasted into a review. min-width: auto would let any of
 * them push the page wider than the screen.
 */
.grid > *,
.trust > div,
.reviews li,
.themes > *,
.fields > *,
.steps li,
.card,
.install pre {
  min-width: 0;
}

/* Long unbroken strings wrap rather than stretch their container. */
.card p,
.card li,
.reviews .r-body,
.tour-caption,
.review-cta p,
.note {
  overflow-wrap: anywhere;
}

/* On the narrowest phones the sticky header runs out of room: wordmark, version
   pill and a link do not fit across 320px with padding. The version is on the
   page and in the structured data either way, so the pill is what goes. */
@media (max-width: 400px) {
  .top .wrap {
    gap: 0.6rem;
  }
  .pill {
    display: none;
  }
}

/* No 300ms wait between tapping a label and the highlight appearing. */
.tour-legend button {
  touch-action: manipulation;
}