/* Pimble site: the front page, the download page and the account redirects.
   Plain CSS, no build step. The palette is the desktop app's light theme (cool
   neutrals, slate as the one accent) and its dark theme; dark follows the
   system. Type is set in two variables, so the pairing is one change. The
   brand (assets/brand/README.md) is a holed pebble and a lowercase Manrope
   wordmark; the rounded corners and soft panels here take after the pebble. */

:root {
  --bg: #f3f5f6;
  --bg-panel: #ffffff;
  --bg-inset: #e9ecee;
  --bg-tint: #e6edf5;
  --border: #d7dbdf;
  --border-strong: #b9c0c6;
  --text: #1c2024;
  --text-body: #2c3238;
  --text-dim: #5c6570;
  --accent: #3f6491;
  --accent-strong: #2f4f75;
  --accent-text: #34557d;
  --accent-bg: rgba(63, 100, 145, 0.09);
  --on-accent: #fbfcfd;
  --caret-2: #b0603a;
  --danger: #a23c3c;
  --danger-bg: rgba(162, 60, 60, 0.08);
  --success: #2f7a52;
  --success-bg: rgba(47, 122, 82, 0.08);
  --shadow: 0 1px 2px rgba(28, 32, 36, 0.05), 0 12px 32px -12px rgba(28, 32, 36, 0.16);

  --font-display: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-text: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;

  --wide: 1120px;
  --prose: 640px;
  --gutter: 24px;
  --radius: 18px;
  --radius-small: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171b;
    --bg-panel: #1b1e23;
    --bg-inset: #20242a;
    --bg-tint: #1d2532;
    --border: #2b2f36;
    --border-strong: #3c424b;
    --text: #e6e8eb;
    --text-body: #c9cdd3;
    --text-dim: #8b93a1;
    --accent: #7ba1d6;
    --accent-strong: #9dbde3;
    --accent-text: #9dbde3;
    --accent-bg: rgba(123, 161, 214, 0.12);
    --on-accent: #10161f;
    --caret-2: #e0a07c;
    --danger: #e08585;
    --danger-bg: rgba(224, 133, 133, 0.1);
    --success: #7bc79e;
    --success-bg: rgba(123, 199, 158, 0.1);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 16px 40px -16px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }

html { color-scheme: light dark; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--text);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.2rem, 5.2vw, 3.5rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1.06; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); letter-spacing: -0.03em; }
h3 { font-size: 1.1rem; letter-spacing: -0.015em; line-height: 1.3; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent-text); text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }

code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: var(--bg-inset);
  border-radius: 6px;
  padding: 0.1em 0.38em;
  overflow-wrap: anywhere;
}

.dim, small { color: var(--text-dim); }

::selection { background: var(--accent-bg); }

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

[hidden] { display: none !important; }

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

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

.shell {
  max-width: var(--prose);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding-top: 96px; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 14px;
}

.section__head { max-width: 680px; margin-bottom: 40px; }
.section__head p { color: var(--text-dim); font-size: 1.08rem; }

/* The hero's pebble glow is wider than a phone; clip it rather than let it widen the page. */
main { overflow-x: clip; }

/* ---------- header and footer ---------- */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 22px var(--gutter);
}

.nav__brand { display: flex; align-items: center; text-decoration: none; flex: none; }

/* The lockup is drawn (assets/brand/), not set in a font: the pebble and
   "pimble" in Manrope Medium, with a light version for dark grounds. */
.nav__brand img { display: block; height: 26px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav__links a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: 999px;
}

.nav__links a:hover { color: var(--text); background: var(--bg-inset); }
.nav__links a[aria-current="page"] { color: var(--text); }

.nav__links a.nav__cta {
  color: var(--on-accent);
  background: var(--accent);
  margin-left: 6px;
}

.nav__links a.nav__cta:hover { background: var(--accent-strong); }

footer.site {
  margin-top: 112px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.92rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
  padding-top: 32px;
  padding-bottom: 48px;
}

.footer__brand { display: flex; align-items: center; gap: 12px; }
.footer__brand img { height: 20px; width: auto; display: block; }

.footer__links { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.footer__links a { color: var(--text-dim); text-decoration: none; }
.footer__links a:hover { color: var(--text); }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn:disabled { opacity: 0.6; cursor: default; }

.btn.secondary { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn.secondary:hover { background: var(--bg-panel); border-color: var(--text-dim); }

.btn.danger { background: transparent; color: var(--danger); border-color: var(--border-strong); }
.btn.danger:hover { border-color: var(--danger); background: var(--danger-bg); }

.btn.small { padding: 7px 14px; font-size: 0.88rem; }

.btn svg { width: 18px; height: 18px; flex: none; }

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

.hero {
  position: relative;
  padding-top: 56px;
  text-align: center;
}

.hero h1 { max-width: 24ch; margin: 0 auto 22px; }

.hero .lead {
  max-width: 34em;
  margin: 0 auto;
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--text-dim);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 34px 0 14px;
}

.hero__note { font-size: 0.9rem; color: var(--text-dim); }

/* A pebble, very faint, behind the headline. */
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: -40px;
  width: min(760px, 100%);
  aspect-ratio: 1.08;
  transform: translateX(-50%) rotate(-8deg);
  background: radial-gradient(closest-side, var(--accent-bg), transparent);
  border-radius: 52% 48% 46% 54% / 56% 50% 50% 44%;
  pointer-events: none;
}

/* ---------- the app illustration ---------- */

.window {
  margin: 64px auto 0;
  max-width: 1040px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: left;
  font-size: 14px;
  line-height: 1.5;
}

.window__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.window__bar img { height: 16px; width: auto; display: block; }
.window__bar .window__title { color: var(--text-dim); font-size: 12.5px; margin-left: auto; margin-right: auto; padding-right: 60px; }

.window__body {
  display: grid;
  grid-template-columns: 230px 1fr 1fr;
  min-height: 380px;
}

.window__tree {
  border-right: 1px solid var(--border);
  background: var(--bg);
  padding: 12px 8px;
}

.window__search {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 4px 12px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-panel);
  color: var(--text-dim);
  font-size: 12.5px;
}

.window__search svg { width: 14px; height: 14px; }

.row {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row svg { width: 15px; height: 15px; flex: none; color: var(--text-dim); }
.row.store { font-weight: 600; margin-top: 6px; }
.row.store svg { color: var(--accent); }
.row.l1 { padding-left: 24px; }
.row.l2 { padding-left: 42px; }
.row.selected { background: var(--accent-bg); }
.row .badge {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--text-dim);
}
.row .swatch { width: 9px; height: 9px; border-radius: 50%; flex: none; }

.window__pane { padding: 20px 26px; min-width: 0; }
.window__pane + .window__pane { border-left: 1px solid var(--border); }
.window__pane.focused { box-shadow: inset 0 2px 0 var(--accent); }

.pane__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 10px;
}

.window__pane p { margin: 0 0 10px; color: var(--text-body); }
.window__pane ul { margin: 0 0 10px; padding-left: 20px; }
.window__pane li { margin: 2px 0; }
.window__pane a { text-decoration: none; border-bottom: 1px solid var(--accent-bg); }

.caret {
  display: inline-block;
  width: 2px;
  height: 1.15em;
  vertical-align: -0.2em;
  margin: 0 1px;
  background: var(--caret-2);
}

.mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 4px 0 12px;
}

.mini-table th, .mini-table td { border: 1px solid var(--border); padding: 4px 8px; text-align: left; }
.mini-table th { background: var(--bg); font-weight: 600; color: var(--text); }

.window__caption {
  max-width: 1040px;
  margin: 14px auto 0;
  font-size: 0.85rem;
  color: var(--text-dim);
  text-align: center;
}

/* ---------- features ---------- */

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 26px 24px;
}

.feature p { color: var(--text-dim); font-size: 0.97rem; }

.icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: 13px 15px 12px 16px;
  background: var(--accent-bg);
  color: var(--accent);
}

.icon svg { width: 21px; height: 21px; }

/* ---------- split sections: text beside a picture ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.split > div > p { color: var(--text-dim); font-size: 1.05rem; }

.checks { list-style: none; margin: 20px 0 0; padding: 0; }
.checks li { position: relative; padding-left: 28px; margin: 10px 0; color: var(--text-body); }
.checks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.5em;
  width: 13px;
  height: 11px;
  border-radius: 50% 46% 52% 48% / 54% 50% 50% 46%;
  background: var(--accent);
  opacity: 0.85;
}

/* ---------- sharing: two ways ---------- */

.ways {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.way {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 30px 28px;
}

.way h3 { font-size: 1.25rem; margin-bottom: 4px; }
.way .way__sub { color: var(--accent-text); font-weight: 500; font-size: 0.95rem; margin-bottom: 14px; }
.way p { color: var(--text-dim); font-size: 0.98rem; }
.way .diagram { margin-top: auto; }
.way p { margin-bottom: 22px; }

.diagram {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 22px 0 0;
  padding: 16px;
  border-radius: var(--radius-small);
  background: var(--bg);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
}

.diagram .node {
  flex: 1 1 0;
  min-width: 0;
  padding: 8px 6px;
  border-radius: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
}

.diagram .node small { display: block; font-weight: 400; color: var(--text-dim); font-size: 0.72rem; line-height: 1.3; margin-top: 2px; }
.diagram .node.middle { border-style: dashed; }
.diagram .arrow { flex: none; color: var(--border-strong); }
.diagram .arrow svg { width: 22px; height: 12px; display: block; }

.lockline {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 16px;
  padding: 22px 26px;
  border-radius: var(--radius);
  background: var(--bg-tint);
  color: var(--text-body);
}

.lockline svg { width: 22px; height: 22px; flex: none; color: var(--accent); margin-top: 2px; }

/* ---------- the LLM section ---------- */

.terminal {
  background: #1b1e23;
  color: #e6e8eb;
  border-radius: var(--radius);
  padding: 22px 24px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  box-shadow: var(--shadow);
  overflow-x: auto;
  border: 1px solid var(--border);
}

.terminal .t-dim { color: #8b93a1; }
.terminal .t-acc { color: #9dbde3; }
.terminal .t-you { color: #e0a07c; }
.terminal p { margin: 0 0 10px; white-space: pre-wrap; }
.terminal p:last-child { margin: 0; }

/* ---------- places it runs ---------- */

.platforms {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.platform {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}

.platform p { color: var(--text-dim); font-size: 0.97rem; flex: 1; }
.platform .btn { align-self: flex-start; margin-top: 16px; }

/* ---------- closing call ---------- */

.closing {
  text-align: center;
  background: var(--bg-tint);
  border-radius: 28px;
  padding: 64px 28px;
}

.closing p { color: var(--text-dim); max-width: 34em; margin-left: auto; margin-right: auto; font-size: 1.08rem; }
.closing .hero__actions { margin-bottom: 0; }

/* ---------- download page ---------- */

.page-head { padding-top: 48px; margin-bottom: 36px; }
.page-head p { color: var(--text-dim); font-size: 1.1rem; max-width: 36em; }

.release-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.release-meta .pill {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent-bg);
  padding: 2px 10px;
  border-radius: 999px;
}

.assets { display: grid; gap: 12px; }

.asset {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px 24px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
}

.asset.recommended { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }

.asset__main { display: flex; gap: 16px; align-items: flex-start; min-width: 0; }
.asset__main .icon { margin: 0; flex: none; }
.asset__os { font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; color: var(--text); letter-spacing: -0.015em; }
.asset__file { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-dim); overflow-wrap: anywhere; }
.asset__note { font-size: 0.93rem; color: var(--text-dim); margin-top: 6px; max-width: 46em; }
.asset__tag {
  display: inline-block;
  margin-left: 8px;
  vertical-align: 2px;
  font-family: var(--font-text);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--accent-bg);
  padding: 1px 8px;
  border-radius: 999px;
  letter-spacing: 0;
}

.panel {
  border: 1px solid var(--border);
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 12px 0;
}

.panel.quiet { background: transparent; border-style: dashed; color: var(--text-dim); }

.steps { margin: 0; padding-left: 1.3em; }
.steps li { margin: 6px 0; }

.subgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.subgrid .panel { margin: 0; }
.subgrid h3 { margin-bottom: 8px; }
.subgrid p, .subgrid li { color: var(--text-dim); font-size: 0.95rem; }

/* ---------- account redirects ---------- */

.redirect { padding-top: 72px; text-align: center; color: var(--text-dim); }
.redirect img { height: 28px; width: auto; margin-bottom: 28px; }

/* ---------- forms (kept for the account pages' markup) ---------- */

form.stack { max-width: 360px; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 6px; font-size: 0.9rem; color: var(--text-dim); }
.field input, .field select {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-small);
}
.form-error, .form-success { margin: 4px 0 18px; padding: 10px 12px; font-size: 0.9rem; border-radius: var(--radius-small); }
.form-error { color: var(--danger); background: var(--danger-bg); border: 1px solid var(--danger); }
.form-success { color: var(--success); background: var(--success-bg); border: 1px solid var(--success); }

/* ---------- narrower screens ---------- */

@media (max-width: 960px) {
  .features, .platforms { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .window__body { grid-template-columns: 210px 1fr; }
  .window__pane.second { display: none; }
  .split { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}

@media (max-width: 680px) {
  :root { --gutter: 16px; --radius: 16px; }
  body { font-size: 16px; }
  .section { padding-top: 72px; }
  .nav { padding-top: 16px; padding-bottom: 16px; }
  .nav__brand img { height: 22px; }
  .nav__links { gap: 0; font-size: 0.9rem; }
  .nav__links a { padding: 6px 9px; }
  .nav__links a.nav__hide-sm { display: none; }
  .hero { padding-top: 32px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .features, .platforms, .ways, .subgrid { grid-template-columns: minmax(0, 1fr); }
  .window { margin-top: 44px; border-radius: 14px; }
  .window__body { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .window__tree { border-right: none; border-bottom: 1px solid var(--border); }
  .window__tree .row.hide-sm { display: none; }
  .window__pane { padding: 16px 18px; }
  .window__bar .window__title { padding-right: 0; }
  .feature, .way, .platform { padding: 22px; }
  .asset { flex-direction: column; align-items: stretch; }
  .asset .btn { width: 100%; }
  .closing { padding: 44px 20px; border-radius: 22px; }
  .diagram { flex-direction: column; }
  .diagram .node { width: 100%; }
  .diagram .arrow svg { transform: rotate(90deg); }
}