/*
 * tryatoms.app — Atoms landing page
 *
 * Palette, type scale, radii and spacing are the Atoms product tokens
 * (docs/design-handoff/tokens/, docs/design-handoff/atoms-plus/index.html).
 * Dark is the default because the product is dark-canonical; light is a real
 * variant, not an afterthought.
 */

:root {
  --bg: #000;
  --surface: #1c1c1e;
  --elev: #2c2c2e;
  --sep: rgba(84, 84, 88, 0.55);
  --sep-soft: rgba(84, 84, 88, 0.35);
  --label: #fff;
  /*
   * Text tiers are separated by size and weight, not by fading toward the
   * background. Both of these clear 4.5:1 on their surfaces; the old --faint
   * sat at 2.4:1 in dark and 1.8:1 in light, which put disclosure copy below
   * the readability floor.
   */
  --muted: rgba(235, 235, 245, 0.6);
  --faint: rgba(235, 235, 245, 0.5);
  --tint: #0a84ff;
  --tint-ink: #0a84ff;
  --ok: #30d158;
  --person: #ff9f0a;

  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
    system-ui, sans-serif;
  --font-serif: "New York", ui-serif, Georgia, serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 980px;

  --measure: 34rem;
  --gutter: 20px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f2f2f7;
    --surface: #fff;
    --elev: #e9e9ee;
    --sep: rgba(60, 60, 67, 0.29);
    --sep-soft: rgba(60, 60, 67, 0.16);
    --label: #000;
    --muted: rgba(60, 60, 67, 0.78);
    --faint: rgba(60, 60, 67, 0.74);
    --tint-ink: color-mix(in srgb, #0a84ff 82%, black);
    --ok: color-mix(in srgb, #30d158 72%, black);
    --person: #a35200;
  }
}

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

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

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--label);
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.42;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--tint-ink);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--tint);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- layout ---------- */

.wrap {
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.band {
  padding: 56px 0;
  border-top: 1px solid var(--sep-soft);
}

.band:first-of-type {
  border-top: 0;
}

/* Anchors must clear the sticky bar instead of tucking under it. */
.band,
.hero {
  scroll-margin-top: 68px;
}

/* ---------- sticky top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: background 160ms ease, border-color 160ms ease;
}

/*
 * Translucency only where the blur exists to back it up; otherwise page
 * content would show through the bar as unreadable ghosting.
 */
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .topbar {
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
  }
}

/* Set by app.js past the first scroll, so the bar stays invisible over the hero. */
.topbar.is-stuck {
  border-bottom-color: var(--sep-soft);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .topbar.is-stuck {
    background: color-mix(in srgb, var(--bg) 86%, transparent);
  }
}

.topbar-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: 40rem;
  min-height: 56px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.topbar-mark {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--label);
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.topbar-mark:hover {
  text-decoration: none;
}

/* Under 720px the four anchors would crowd out the button, which matters more. */
.topbar-links {
  display: none;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.86rem;
}

@media (min-width: 720px) {
  .topbar-links {
    display: flex;
  }
}

.topbar-links a {
  color: var(--muted);
  font-weight: 550;
  white-space: nowrap;
  transition: color 130ms ease;
}

.topbar-links a:hover {
  color: var(--label);
  text-decoration: none;
}

/* Answers "where am I" without a progress bar. Set by app.js. */
.topbar-links a.is-current {
  color: var(--label);
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.03em;
  font-weight: 700;
}

h1 {
  font-size: 2.6rem;
  line-height: 1.05;
}

h2 {
  font-size: 1.5rem;
  letter-spacing: -0.028em;
}

h3 {
  font-size: 1.06rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

p {
  margin: 12px 0 0;
  color: var(--muted);
}

.lead {
  font-size: 1.12rem;
  line-height: 1.38;
  color: var(--muted);
  margin-top: 14px;
}

.band > .wrap > h2 + p {
  margin-top: 10px;
}

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

.hero {
  padding: 72px 0 56px;
}

.hero h1 {
  letter-spacing: -0.045em;
}

.hero .lead {
  max-width: 30rem;
}

/*
 * Signature: the sentinel glyph the plugin actually writes into your daily
 * note. It marks every "this became that" relationship on the page.
 */
.sentinel {
  color: var(--tint-ink);
  font-family: var(--font-mono);
}

/* ---------- specimen (hero thesis) ---------- */

.specimen {
  margin: 32px 0 28px;
}

.file {
  background: var(--surface);
  border: 1px solid var(--sep);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.file + .file {
  margin-top: 10px;
}

.file-name {
  display: block;
  padding: 9px 14px;
  border-bottom: 1px solid var(--sep-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0;
  color: var(--faint);
}

.file-body {
  margin: 0;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.66;
  color: var(--muted);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

/* The sentinel sits indented under its capture, as the plugin writes it. */
.file-body .indent {
  display: block;
  padding-left: 1.2em;
}

@media (min-width: 620px) {
  .file-body {
    font-size: 0.8rem;
  }
}

.file-body .verbatim {
  color: var(--label);
}

.file-body .wl {
  color: var(--tint-ink);
}

.file-body .marker {
  color: var(--faint);
}

/*
 * Assistant window mock. Reads as Claude — warm dark chrome, ✱ mark, tool-use
 * chip, serif answer — not as a text-message thread. Free of markdown syntax:
 * syntax is earned further down the page.
 */
.claude {
  margin: 30px 0 26px;
  background: #262624;
  border: 1px solid var(--sep);
  border-radius: var(--r-lg);
  overflow: hidden;
}

@media (prefers-color-scheme: light) {
  .claude {
    background: #faf9f5;
  }
}

.claude-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--sep-soft);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.claude-star {
  color: #d97757;
  font-size: 0.95rem;
}

.claude-body {
  padding: 14px;
}

.claude-you {
  max-width: 92%;
  width: fit-content;
  margin: 0 0 0 auto;
  padding: 10px 14px;
  border-radius: var(--r-md);
  background: var(--elev);
  color: var(--label);
  font-size: 0.94rem;
  line-height: 1.4;
}

/* Tool-use chip: the visible seam where Claude reaches into your notes. */
.claude-tool {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 12px 0 0;
  padding: 4px 10px;
  border: 1px solid var(--sep-soft);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--faint);
}

/* The answer voice is serif, as Claude's is. */
.claude-ans {
  margin: 12px 2px 0;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 1.45;
  color: var(--label);
}

.claude-ans blockquote {
  margin: 8px 0;
  padding: 2px 0 2px 12px;
  border-left: 2px solid #d97757;
  color: var(--label);
}

.claude-cite {
  margin: 8px 2px 0;
  font-family: var(--font-ui);
  font-size: 0.76rem;
  color: var(--faint);
}

.claude-cite .sentinel {
  color: var(--tint-ink);
}

/* The answer lands a beat after the question (Ask-section windows). */
@media (prefers-reduced-motion: no-preference) {
  .claude-tool,
  .claude-ans,
  .claude-cite {
    animation: rise 460ms cubic-bezier(0.22, 0.68, 0.36, 1) both;
    animation-delay: 300ms;
  }
}

/*
 * Hero stage. The three story panels share one grid cell; the active one is
 * chosen by <main data-story>. For everyone, inactive panels are hidden.
 * With motion allowed, a switch cross-fades the windows and then replays
 * the conversation: question, search chip, answer, citation, in sequence.
 */
.hero-stories {
  display: grid;
  margin: 30px 0 26px;
  /*
   * The inactive panels sit in the same grid cell under a transform, and at
   * narrow widths their rect ran a few px past the viewport, so the whole page
   * scrolled sideways. `clip` rather than `hidden`: it does not create a
   * scroll container, so it cannot interfere with the sticky bar.
   */
  overflow-x: clip;
}

.hero-panel {
  grid-area: 1 / 1;
  visibility: hidden;
}

main[data-story="rel"] .hero-panel[data-s="rel"],
main[data-story="work"] .hero-panel[data-s="work"],
main[data-story="self"] .hero-panel[data-s="self"] {
  visibility: visible;
}

.hero-panel .claude {
  margin: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-panel {
    opacity: 0;
    transform: translateX(26px) scale(0.985);
    transition:
      opacity 340ms ease,
      transform 520ms cubic-bezier(0.32, 0.72, 0, 1),
      visibility 0s linear 340ms;
    pointer-events: none;
  }

  main[data-story="rel"] .hero-panel[data-s="rel"],
  main[data-story="work"] .hero-panel[data-s="work"],
  main[data-story="self"] .hero-panel[data-s="self"] {
    opacity: 1;
    transform: none;
    transition-delay: 60ms, 60ms, 0s;
    pointer-events: auto;
  }

  /*
   * The cascade. `cascade` is a distinct animation-name from `rise` on
   * purpose: when a panel becomes active this rule newly applies, the
   * name changes, and the animation restarts, replaying the exchange.
   */
  .hero-panel .claude-you,
  .hero-panel .claude-tool,
  .hero-panel .claude-ans,
  .hero-panel .claude-cite {
    animation: none;
    opacity: 0;
  }

  :is(
      main[data-story="rel"] .hero-panel[data-s="rel"],
      main[data-story="work"] .hero-panel[data-s="work"],
      main[data-story="self"] .hero-panel[data-s="self"]
    )
    :is(.claude-you, .claude-tool, .claude-ans, .claude-cite) {
    animation: cascade 480ms cubic-bezier(0.22, 0.68, 0.36, 1) both;
  }

  :is(
      main[data-story="rel"] .hero-panel[data-s="rel"],
      main[data-story="work"] .hero-panel[data-s="work"],
      main[data-story="self"] .hero-panel[data-s="self"]
    )
    .claude-you {
    animation-delay: 140ms;
  }

  :is(
      main[data-story="rel"] .hero-panel[data-s="rel"],
      main[data-story="work"] .hero-panel[data-s="work"],
      main[data-story="self"] .hero-panel[data-s="self"]
    )
    .claude-tool {
    animation-delay: 420ms;
  }

  :is(
      main[data-story="rel"] .hero-panel[data-s="rel"],
      main[data-story="work"] .hero-panel[data-s="work"],
      main[data-story="self"] .hero-panel[data-s="self"]
    )
    .claude-ans {
    animation-delay: 700ms;
  }

  :is(
      main[data-story="rel"] .hero-panel[data-s="rel"],
      main[data-story="work"] .hero-panel[data-s="work"],
      main[data-story="self"] .hero-panel[data-s="self"]
    )
    .claude-cite {
    animation-delay: 980ms;
  }
}

@keyframes cascade {
  from {
    opacity: 0;
    transform: translateY(9px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/*
 * Scroll reveals. app.js tags targets with .reveal, then sets .reveals-on on
 * the root in the same frame it marks everything already on screen as .in,
 * so nothing visible ever blanks. Without JS (or with reduced motion) the
 * root class never lands and everything is simply visible.
 */
.reveals-on .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 550ms ease,
    transform 620ms cubic-bezier(0.22, 0.68, 0.36, 1);
}

.reveals-on .reveal.in {
  opacity: 1;
  transform: none;
}

/*
 * The graph band. An inline SVG constellation of the CURRENT story's notes;
 * edges draw themselves and nodes bloom when the section reveals. Swapping
 * stories restarts the drawing because display toggling restarts animations.
 */
.graph-fig {
  margin: 24px 0 0;
}

.graph-fig svg {
  display: block;
  width: 100%;
  height: auto;
}

.graph-edge {
  stroke: var(--sep);
  stroke-width: 1;
}

.graph-node {
  fill: var(--elev);
  stroke: var(--sep);
  stroke-width: 1;
}

.graph-node--hub {
  fill: color-mix(in srgb, var(--person) 22%, var(--surface));
  stroke: var(--person);
}

.graph-node--atom {
  fill: color-mix(in srgb, var(--tint) 16%, var(--surface));
  stroke: color-mix(in srgb, var(--tint) 55%, transparent);
}

/* Secondary hubs (entities, themes): tinted, smaller than the person hub. */
.graph-node--hub2 {
  fill: color-mix(in srgb, var(--tint) 24%, var(--surface));
  stroke: color-mix(in srgb, var(--tint) 70%, transparent);
}

/* The anonymous majority: a years-deep library is mostly quiet dots. */
.graph-node--soft {
  fill: var(--elev);
  stroke: var(--sep-soft);
  stroke-width: 0.75;
}

.graph-edge--bridge {
  stroke: color-mix(in srgb, var(--tint) 35%, var(--sep));
  stroke-dasharray: 3 4;
}

.graph-label {
  font-family: var(--font-ui);
  font-size: 10.5px;
  fill: var(--muted);
}

.graph-label--hub {
  font-weight: 650;
  fill: var(--label);
}

/*
 * Canvas takes over from the SVG once app.js runs the force simulation. The
 * SVG stays in the DOM as the no-JS fallback and as the data source.
 */
.graph-canvas {
  display: block;
  width: 100%;
  pointer-events: none;
}

.graph-canvas.is-interactive {
  pointer-events: auto;
}

.graph-canvas.is-over {
  cursor: grab;
}

.graph-canvas.is-grabbing {
  cursor: grabbing;
}

.has-canvas .graph-svg {
  display: none;
}

.graph-hint {
  margin: 6px 2px 0;
  font-size: 0.72rem;
  color: var(--faint);
}

/* The hint only makes sense where dragging is actually wired up. */
@media (pointer: coarse) {
  .graph-hint {
    display: none;
  }
}

/*
 * App-card mocks: the product's own chrome (design-handoff tokens — surface
 * card, radius 16, kicker eyebrow, quiet buttons). Illustrative, but every
 * element corresponds to shipped UI.
 */
.appcard {
  max-width: 400px;
  margin: 22px 0 0;
  padding: 16px 16px 14px;
  background: var(--surface);
  border: 1px solid var(--sep);
  border-radius: var(--r-lg);
}

.appcard-kicker {
  margin: 0 0 8px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.appcard-kicker--mind {
  color: var(--mind, #bf5af2);
}

.appcard-kicker--person {
  color: var(--person);
}

.appcard h4 {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--label);
}

.appcard-sub {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Mind-change pair: then / connector / now, quoted in the serif. */
.pair-quote {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 1.38;
  color: var(--label);
}

.pair-date {
  margin: 3px 0 0;
  font-size: 0.74rem;
  color: var(--faint);
}

.pair-link {
  margin: 12px 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mind, #bf5af2);
}

.appcard-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.btn--mini {
  min-height: 34px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 0.85rem;
}

.btn--quiet {
  background: transparent;
  color: var(--tint-ink);
  font-weight: 500;
}

:root {
  --mind: #bf5af2;
  /* Graph palette: person hubs warm, the quiet majority low-contrast. */
  --graph-person: #ff9f0a;
  --graph-soft: rgba(235, 235, 245, 0.34);
}

@media (prefers-color-scheme: light) {
  :root {
    --mind: #8944ab;
    --graph-person: #e08600;
    --graph-soft: rgba(60, 60, 67, 0.34);
  }
}

/*
 * Story carousel. <main data-story="rel|work|self"> decides the visible
 * storyline; app.js only ever moves that attribute. .s-people is the block
 * shared by the two people-centric stories. Because hiding uses display,
 * a story change replays the reveal animations of the incoming blocks.
 */
main[data-story="rel"] .s-work,
main[data-story="rel"] .s-self,
main[data-story="work"] .s-rel,
main[data-story="work"] .s-self,
main[data-story="self"] .s-rel,
main[data-story="self"] .s-work,
main[data-story="self"] .s-people {
  display: none;
}

.story-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
}

.story-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0 0 3px;
  border: 1px solid var(--sep-soft);
  border-radius: var(--r-pill);
  background: var(--elev);
  color: var(--muted);
  font-family: inherit;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.story-arrow:hover {
  color: var(--label);
}

@media (prefers-reduced-motion: no-preference) {
  .story-arrow:active {
    transform: scale(0.9);
  }
}

.story-labels {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--elev);
  border-radius: var(--r-pill);
}

.story-labels button {
  border: 0;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: transparent;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: color 220ms ease, background 260ms ease, box-shadow 260ms ease;
}

.story-labels button.is-active {
  background: var(--surface);
  color: var(--label);
  box-shadow: 0 0.5px 1.5px rgba(0, 0, 0, 0.4);
}

@media (max-width: 420px) {
  .story-labels button {
    padding: 6px 10px;
    font-size: 0.78rem;
  }
}

/* Before / after panels inside a step. */
.specimen--inline {
  margin: 16px 0 0;
}

.stage {
  margin: 14px 2px 6px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--faint);
}

.specimen--inline .file + .file {
  margin-top: 10px;
}

.caption {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--faint);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- buttons ---------- */

.actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font-family: inherit;
  font-size: 0.97rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: center;
  cursor: pointer;
  transition: opacity 130ms ease, transform 130ms ease;
}

.btn:hover {
  text-decoration: none;
}

.btn:active {
  transform: scale(0.98);
  opacity: 0.92;
}

.btn--primary {
  background: var(--tint);
  color: #fff;
}

.btn--secondary {
  background: var(--elev);
  color: var(--label);
  border-color: var(--sep-soft);
}

.note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--faint);
}

@media (min-width: 620px) {
  .actions {
    flex-direction: row;
  }

  .btn {
    min-width: 168px;
  }
}

/*
 * The bar's own button. Declared after .btn (and after the 620px min-width
 * rule) so it actually wins: same specificity, so source order decides.
 * Shorter than the 44px page buttons because it lives in a 56px bar, but not
 * so short it stops being a comfortable tap target.
 */
.btn--bar {
  min-width: 0;
  min-height: 40px;
  padding: 0 15px;
  font-size: 0.88rem;
  border-radius: var(--r-sm);
}

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

.steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--sep-soft);
}

.steps li:first-child {
  border-top: 0;
  padding-top: 6px;
}

.steps .sentinel {
  font-size: 1.05rem;
  line-height: 1.5;
}

.steps p {
  margin-top: 6px;
  font-size: 0.94rem;
}

/* ---------- claim ---------- */

.claim {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.42rem;
  font-weight: 400;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--label);
}

.claim + p {
  margin-top: 14px;
}

/* A section's closing thought: same serif voice, sized to sit under a list. */
.claim--minor {
  margin-top: 22px;
  font-size: 1.18rem;
}

/* ---------- plain lists ---------- */

.facts {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.facts li {
  position: relative;
  padding: 0 0 0 1.5rem;
  margin-top: 12px;
  font-size: 0.94rem;
  color: var(--muted);
}

.facts li::before {
  content: "↳";
  position: absolute;
  left: 0;
  color: var(--tint-ink);
  font-family: var(--font-mono);
}

.facts strong {
  color: var(--label);
  font-weight: 600;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--sep);
  border-radius: var(--r-lg);
  padding: 18px 16px 16px;
}

.card + .card {
  margin-top: 12px;
}

.card h3 {
  margin-bottom: 2px;
}

.card p {
  font-size: 0.9rem;
}

.card--plus {
  background: color-mix(in srgb, var(--tint) 9%, var(--surface));
  border-color: color-mix(in srgb, var(--tint) 28%, transparent);
}

.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
}

.price .amount {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--label);
}

.price .period {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--muted);
}

.alt {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.fineprint {
  margin: 16px 2px 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--faint);
}

/*
 * Terms a buyer needs before paying (the card requirement above all) must not
 * be the least readable text on the page. Small is fine, faint is not.
 */
.fineprint--legible {
  font-size: 0.86rem;
  color: var(--muted);
}

.fineprint a {
  color: inherit;
  text-decoration: underline;
}

@media (min-width: 620px) {
  .cards-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: start;
  }

  .cards-2 .card + .card {
    margin-top: 0;
  }
}

/*
 * The reading measure suits prose but squeezes two side-by-side cards. Give
 * the pricing band alone a little more room rather than widening the page.
 */
@media (min-width: 760px) {
  #pricing .wrap {
    max-width: 42rem;
  }
}

/* ---------- code chip ---------- */

.mono {
  font-family: var(--font-mono);
  font-size: 0.86em;
  padding: 2px 6px;
  border-radius: var(--r-sm);
  background: var(--elev);
  color: var(--label);
  word-break: break-all;
}

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

.install {
  margin: 22px 0 0;
  padding: 0 0 0 1.2rem;
  color: var(--muted);
}

.install li {
  margin-top: 10px;
  padding-left: 4px;
  font-size: 0.94rem;
}

.install strong {
  color: var(--label);
  font-weight: 600;
}

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

.foot-note {
  margin: 0;
}

.foot {
  padding: 32px 0 48px;
  border-top: 1px solid var(--sep-soft);
  font-size: 0.85rem;
  color: var(--faint);
}

.foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-bottom: 14px;
}

.foot nav a {
  color: var(--muted);
}

/* ---------- legal pages ---------- */

.legal {
  padding: 48px 0 64px;
}

.legal h1 {
  font-size: 1.9rem;
}

.legal h2 {
  margin-top: 34px;
  font-size: 1.12rem;
  font-weight: 650;
}

.legal p,
.legal li {
  font-size: 0.95rem;
  color: var(--muted);
}

.legal ul {
  margin: 12px 0 0;
  padding-left: 1.2rem;
}

.legal li {
  margin-top: 8px;
}

.legal .updated {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--faint);
}

/* Was an inline style attribute, which the page's own style-src 'self' drops. */
.back-wrap {
  margin-top: 20px;
}

.back {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 0.9rem;
}

@media (min-width: 620px) {
  :root {
    --gutter: 24px;
  }

  .hero {
    padding: 96px 0 64px;
  }

  .hero h1 {
    font-size: 3.1rem;
  }

  .band {
    padding: 64px 0;
  }
}