/* Tokens copied from ui/src/app.css (DESIGN.md): the site wears the app's world. */
@font-face {
  font-family: "Valley Sans Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("fonts/valley-sans-latin-wght-normal.woff2") format("woff2-variations");
}

:root {
  color-scheme: light dark;
  --bg: #fdfdfd;
  --surface: #ffffff;
  --text: #0f0c2f;
  --text-2: #6f5b52;
  --border: rgb(15 12 47 / .09);
  --border-strong: rgb(15 12 47 / .5);
  --accent: #0170ec;
  --accent-text: #005fcc;
  --on-accent: #fdfdfd;
  --fill: rgb(159 136 125 / .10);
  --fill-strong: rgb(159 136 125 / .16);
  --spark: #0170ec;
  --rec: #fcaa4f;
  --owl-field: #f8ebdc;
  --shadow-float: 0 1px 2px rgb(15 12 47 / .14), 0 4px 10px rgb(15 12 47 / .12);
  --shadow-window: 0 2px 4px rgb(15 12 47 / .06), 0 18px 40px rgb(15 12 47 / .10);
  --ease: cubic-bezier(.2, .7, .3, 1);
  --font: "Valley Sans Variable", system-ui, -apple-system, "Segoe UI", sans-serif;
  --col: 680px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0c2f;
    --surface: #18143d;
    --cream: #221d4e;
    --text: #f8ebdc;
    --text-2: #b9a596;
    --border: rgb(248 235 220 / .12);
    --border-strong: rgb(248 235 220 / .42);
    --accent: #4d9bff;
    --accent-text: #4d9bff;
    --on-accent: #0f0c2f;
    --fill: rgb(248 235 220 / .06);
    --fill-strong: rgb(248 235 220 / .11);
    --spark: #4d9bff;
    --owl-field: #decfc5;
    --shadow-float: 0 1px 2px rgb(0 0 0 / .3), 0 4px 10px rgb(0 0 0 / .25);
    --shadow-window: 0 2px 4px rgb(0 0 0 / .25), 0 18px 40px rgb(0 0 0 / .35);
  }
}

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

html { scroll-behavior: smooth; scroll-padding-top: 24px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: var(--on-accent); }

a { color: var(--accent-text); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

h1, h2, h3 { margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
p { margin: 0; text-wrap: pretty; }

.skip { position: absolute; left: 16px; top: -48px; padding: 8px 12px; background: var(--surface); border-radius: 8px; z-index: 1; }
.skip:focus { top: 12px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Layout: one narrow column, like Handy. */
.top, main, footer { width: min(var(--col), 100% - 40px); margin-inline: auto; }

.top { display: flex; align-items: center; justify-content: space-between; padding-block: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--text); text-decoration: none; }
.top nav { display: flex; align-items: center; gap: 4px; }
.top nav a { color: var(--text); text-decoration: none; font-weight: 550; font-size: 15px; padding: 8px 10px; border-radius: 8px; transition: background-color 150ms var(--ease); }
.top nav a:hover { background: var(--fill); }
.icon-link { display: grid; place-items: center; width: 40px; height: 40px; padding: 0 !important; }
.icon-link svg { fill: currentColor; }

/* Owl on its cream disc, as in the app. */
.owl { display: grid; place-items: center; flex: none; border-radius: 50%; background: var(--owl-field); }
.owl img { width: 80%; height: 80%; object-fit: contain; }
.owl-xs { width: 30px; height: 30px; }
.owl-sm { width: 36px; height: 36px; }
.owl-peek { width: 56px; height: 56px; }

/* The owl pops up beside a heading: from hidden, a hop with a small tilt. */
.owl-peek.hiding { opacity: 0; scale: .4; translate: 0 14px; }
.owl-peek.seen { opacity: 1; scale: 1; translate: 0 0; transition: opacity 200ms var(--ease), scale 420ms var(--ease), translate 420ms var(--ease); }
.owl-peek.seen img { animation: hop 900ms 250ms ease-in-out; }
@keyframes hop { 30% { translate: 0 -8px; rotate: -10deg; } 60% { translate: 0 0; rotate: 6deg; } }

.hero { display: flex; flex-direction: column; align-items: center; text-align: center; padding-top: 16px; }
/* The animated owl sits on the page itself in light; in dark its outline needs the cream disc. */
.hero-owl { width: 300px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; }
.hero-owl img, .hero-owl video { display: block; width: 232px; height: auto; }
h1 { margin-top: 20px; font-size: clamp(42px, 7.4vw, 68px); line-height: 1.04; font-weight: 760; letter-spacing: -0.02em; }
.lead { margin-top: 18px; max-width: 30em; font-size: clamp(18px, 2.4vw, 21px); line-height: 1.45; color: var(--text-2); font-weight: 500; }

.cta { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px 20px; margin-top: 36px; }
.button {
  display: inline-flex; align-items: center; min-height: 52px; padding: 0 28px;
  background: var(--accent); color: var(--on-accent); border-radius: 12px;
  font-weight: 650; font-size: 18px; text-decoration: none;
  box-shadow: var(--shadow-float);
  transition: transform 150ms var(--ease), filter 150ms var(--ease);
}
.button:hover { filter: brightness(1.08); }
.button:active { transform: translateY(1px); }
.button.small { min-height: 44px; padding: 0 18px; font-size: 16px; }
.button.ghost { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); box-shadow: none; transition: transform 150ms var(--ease), background-color 150ms var(--ease), border-color 150ms var(--ease), box-shadow 150ms var(--ease); }
/* Outline buttons answer the pointer: tinted, firmer edge, lifted a hair. */
.button.ghost:hover { filter: none; background: var(--fill-strong); border-color: var(--text); box-shadow: var(--shadow-float); transform: translateY(-1px); }
.button.ghost:active { transform: translateY(0); box-shadow: none; }
.button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
/* Two steps to a download: the hero leads here, the visitor picks a package, then the file starts. */
.packages { list-style: none; display: grid; gap: 14px; margin-top: 24px; padding: 0; }
.pkg {
  display: flex; align-items: center; justify-content: space-between; gap: 12px 20px;
  padding: 20px 20px 20px 24px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  transition: border-color 150ms var(--ease);
}
.pkg:hover { border-color: var(--border-strong); }
.pkg.recommended, .pkg.recommended:hover { border-color: var(--accent); box-shadow: var(--shadow-float); }
.pkg .button { flex: none; }
.pkg-name { font-weight: 700; font-size: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.pkg-badge { font-size: 13px; font-weight: 650; color: var(--accent-text); background: var(--fill); padding: 2px 10px; border-radius: 999px; }
.pkg-meta { margin-top: 4px; font-size: 15px; color: var(--text-2); }
.pkg-note { margin-top: 18px; font-size: 14px; color: var(--text-2); }
.platforms { margin-top: 12px; text-align: center; font-size: 14px; color: var(--text-2); }

/* Signature: a dictation shown at work in a plain text field. */
.demo { margin: 56px 0 0; }
.window { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-window); padding: 0 0 64px; }
.field { min-height: 3.2em; padding: 22px 22px 0; font-size: 19px; line-height: 1.55; }
.caret { display: inline-block; width: 2px; height: 1.15em; margin-left: 2px; vertical-align: -.2em; background: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.bubble {
  position: absolute; left: 50%; bottom: 14px; translate: -50% 0;
  display: flex; align-items: center; gap: 10px; padding: 5px 14px 5px 5px;
  background: var(--text); border-radius: 999px; box-shadow: var(--shadow-float);
  transition: scale 200ms var(--ease);
}
/* At rest the bubble stays, quiet: flat bars. It swells while listening. */
.listening .bubble { scale: 1.06; }
.bars { display: flex; align-items: center; gap: 3px; height: 18px; }
.bars i { width: 3px; height: 30%; border-radius: 2px; background: var(--rec); }
.listening .bars i { animation: level 700ms ease-in-out infinite alternate; }
.bars i:nth-child(2) { animation-delay: -200ms; }
.bars i:nth-child(3) { animation-delay: -450ms; }
.bars i:nth-child(4) { animation-delay: -100ms; }
.bars i:nth-child(5) { animation-delay: -350ms; }
@keyframes level { to { height: 100%; } }

figcaption { margin-top: 14px; font-size: 15px; color: var(--text-2); text-align: center; }
kbd {
  display: inline-block; min-width: 1.6em; padding: 1px 6px; text-align: center;
  font: 600 .86em/1.4 var(--font); color: var(--text);
  background: var(--surface); border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 6px;
}

.video { margin-top: 56px; }
.video iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 12px; background: var(--text); }

/* Sections: thin rules between them, more air above a heading than below. */
main > section:not(.hero) { padding-top: 56px; margin-top: 56px; border-top: 1px solid var(--border); }
main > section.demo + section, main > figure + section { margin-top: 64px; }
h2 { font-size: 44px; line-height: 1.1; font-weight: 740; letter-spacing: -0.02em; margin-bottom: 28px; }
h3 { font-size: 22px; line-height: 1.3; font-weight: 700; margin-bottom: 6px; }
.heading-row { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.heading-row h2 { margin: 0; }
section p { max-width: 68ch; }

.pair, .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 40px; }
.grid h3 { font-size: 24px; }
.spark { display: inline-block; fill: var(--spark); vertical-align: -.05em; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 44px; counter-reset: step; }
.steps > li { display: grid; grid-template-columns: 36px 1fr; column-gap: 16px; counter-increment: step; }
.steps > li::before {
  content: counter(step); grid-row: span 2;
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--fill-strong); font-weight: 700; font-size: 15px; font-variant-numeric: tabular-nums;
}

.steps > li > * { grid-column: 2; }
.shots { gap: 44px; }
.shots picture { margin-top: 16px; }
.shots img { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--border); box-shadow: var(--shadow-window); }
.note { margin-top: 20px; font-size: 14px; color: var(--text-2); }

details { border-bottom: 1px solid var(--border); }
details:first-of-type { border-top: 1px solid var(--border); }
summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 0; font-weight: 650; font-size: 18px; cursor: pointer; list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: ""; flex: none; width: 16px; height: 16px; background: currentColor; opacity: .6;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 6 8 10.5 12.5 6' fill='none' stroke='black' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: rotate 240ms var(--ease);
}
/* `closing`: main.js keeps the panel open while it folds, the chevron turns back right away. */
details[open]:not(.closing) summary::after { rotate: 180deg; }
summary:hover::after { opacity: 1; }
details p { padding-bottom: 18px; color: var(--text-2); }

.maker { display: flex; align-items: center; gap: 28px; }
.maker img { flex: none; width: 144px; height: 144px; border-radius: 50%; border: 1px solid var(--border); object-fit: cover; }
.maker-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

/* Set in <head> for visitors who accept motion: GSAP reveals the hero, a timer shows it if a script fails. */
.anim .hero > * { visibility: hidden; }

footer { display: grid; justify-items: center; gap: 8px; margin-top: 80px; padding: 32px 0 48px; border-top: 1px solid var(--border); text-align: center; font-size: 14px; color: var(--text-2); }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .top { padding-block: 16px; }
  .top nav a:not(.icon-link) { padding: 8px 6px; font-size: 15px; }
  .top nav a[href="#questions"] { display: none; }
  .hero { padding-top: 0; }
  .hero-owl { width: 220px; }
  .hero-owl img, .hero-owl video { width: 170px; }
  .cta { flex-direction: column; align-items: stretch; text-align: center; margin-top: 32px; }
  .button { justify-content: center; }
  .pkg { flex-direction: column; align-items: stretch; padding: 18px; }
  .maker { flex-direction: column; align-items: flex-start; gap: 20px; }
  .maker img { width: 120px; height: 120px; }
  .field { font-size: 17px; }
  .pair, .grid { grid-template-columns: 1fr; gap: 28px; }
  main > section:not(.hero) { padding-top: 44px; margin-top: 44px; }
  h2 { font-size: 32px; }
  .owl-peek { width: 44px; height: 44px; }
  .shots li { grid-template-columns: 1fr; }
  .shots li::before { grid-row: auto; margin-bottom: 8px; }
  .shots li > * { grid-column: 1; }
}

@media (prefers-color-scheme: dark) {
  .hero-owl { background: var(--owl-field); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}