/* Ondera site. Site-level scale lives in the :root block below; every colour,
   gradient, shadow, radius and control dimension comes from tokens.css, which is
   generated from frontend/src/theme by scripts/gen-site-tokens.mjs. */

/* The app's typefaces, self-hosted (latin subsets, SIL OFL: fonts/LICENSE.txt), so the page
   makes no third-party request. */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/manrope-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/manrope-latin-500-normal.woff2) format('woff2'); }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/manrope-latin-600-normal.woff2) format('woff2'); }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/manrope-latin-700-normal.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/ibm-plex-mono-latin-600-normal.woff2) format('woff2'); }

:root {
  --site-max: 1200px;
  --site-gutter: clamp(16px, 4vw, 40px);
  --site-section: clamp(88px, 12vw, 160px);
  --site-nav-h: 56px;
  /* The page is a reading surface. The desk (the backdrop behind the app window) holds text
     in the dark variants, but in light Modern and Skeuomorphic it is too dark for secondary
     ink, so the page takes the editor surface there (4.9:1 for ink500). */
  --site-page: var(--color-desk);
  --site-agent-w: 300px;
  --site-header-w: var(--size-track-header);
  --site-knob: 96px;
  --site-meter-w: 12px;
  --fs-display: clamp(40px, 6.4vw, 82px);
  --fs-h2: clamp(28px, 3.6vw, 44px);
  --fs-h3: 18px;
  --fs-lede: clamp(15px, 1.35vw, 17.5px);
  --fs-site-body: 14px;
  /* The site moves the way the chosen theme does: tokens.css carries --motion-*. */
  --ease: var(--motion-enter, cubic-bezier(0.2, 0.7, 0.2, 1));
  --t-fast: var(--motion-base, 120ms);
  --t-reveal: 700ms;
}

/* ---------- base ---------- */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--site-nav-h) + 12px); -webkit-text-size-adjust: 100%; }
/* Scrollbars and native controls follow the chosen mode, not only the system's. */
[data-mode="dark"] { color-scheme: dark; }
[data-mode="light"] { color-scheme: light; --site-page: var(--color-editor); }
body {
  margin: 0;
  min-height: 100vh;
  padding-top: var(--site-nav-h);
  background:
    radial-gradient(55% 32% at 50% 0%, var(--site-accent-glow), transparent 70%),
    radial-gradient(70% 40% at 50% 12%, var(--fill-row-shade), transparent 70%),
    var(--site-page);
  color: var(--color-ink100);
  font-family: var(--font-ui);
  font-size: var(--fs-site-body);
  line-height: var(--lh-prose);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* The demo's glow reaches past the page edge on purpose; it must never make the page scroll sideways. */
main { overflow-x: clip; }
a { color: inherit; text-decoration: none; }
a.inline { color: var(--color-ink100); text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
code, pre, kbd { font-family: var(--font-mono); }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: var(--fw-semibold); letter-spacing: -0.02em; line-height: 1.05; }
img, svg { display: block; }

/* Reveal on scroll. Without JS everything is visible. */
html.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--t-reveal) var(--ease), transform var(--t-reveal) var(--ease); }
html.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

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

.section, .hero, .demo, .nav__inner, .footer__inner {
  width: min(var(--site-max), 100% - 2 * var(--site-gutter));
  margin-inline: auto;
}
.section { padding-top: var(--site-section); }
.section > .lede { margin-top: 18px; max-width: 62ch; }
.section > h2 { max-width: 20ch; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-secondary);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-caps-wide);
  text-transform: uppercase;
  color: var(--color-ink500);
  margin-bottom: 18px;
}
h2 { font-size: var(--fs-h2); }
.lede { font-size: var(--fs-lede); line-height: 1.55; color: var(--color-ink300); }
.lede em, h1 em { font-style: normal; color: var(--color-accent); }
p code, li code { font-size: 0.92em; color: var(--color-ink100); background: var(--color-groove); padding: 1px 5px; border-radius: var(--radius-sm); box-shadow: var(--shadow-well-value); }

/* ---------- LEDs and materials ---------- */

.led {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-led-off); box-shadow: var(--shadow-led-off); flex: none;
}
.led--on { background: var(--color-led); box-shadow: var(--shadow-led-lit); }
.led--accent { background: var(--color-accent); box-shadow: var(--shadow-led-accent); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-md);
  height: 42px; padding: 0 20px; border-radius: var(--radius-control);
  font-weight: var(--fw-semibold); font-size: 14px; letter-spacing: -0.005em; white-space: nowrap;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  user-select: none;
}
.btn--sm { height: 32px; padding: 0 14px; font-size: 13px; }
.btn--xs { height: var(--size-button-h); padding: 0 10px; font-size: var(--fs-secondary); border-radius: var(--radius-button); }
.btn--raised { background: var(--gradient-raised); box-shadow: var(--shadow-raised); color: var(--color-ink-control); }
.btn--raised:hover { color: var(--color-ink100); }
.btn--raised:active { background: var(--gradient-pressed); box-shadow: var(--shadow-pressed); transform: translateY(1px); }
.btn--pressed { background: var(--gradient-pressed); box-shadow: var(--shadow-pressed); color: var(--color-ink300); }
.btn--lit { background: var(--gradient-lit); box-shadow: var(--shadow-lit); color: var(--color-accent-ink); }
.btn--lit:active { transform: translateY(1px); }
.btn:focus-visible, .knob:focus-visible, .fader:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.icon { width: 14px; height: 14px; }

/* ---------- nav ---------- */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 10; height: var(--site-nav-h);
  background: var(--fill-glass); backdrop-filter: blur(var(--blur-glass)); -webkit-backdrop-filter: blur(var(--blur-glass));
  box-shadow: var(--shadow-title-bar), 0 1px 0 var(--line-divider-dark);
}
.nav__inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-weight: var(--fw-bold); font-size: 16px; letter-spacing: -0.02em; color: var(--color-ink-bright); }
.wordmark--sm { font-size: 13px; }
.nav__links { margin-left: auto; display: flex; gap: 22px; }
.nav__links a { font-family: var(--font-mono); font-size: var(--fs-secondary); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink300); transition: color var(--t-fast); }
.nav__links a:hover { color: var(--color-ink-bright); }
.themebar { display: flex; align-items: center; gap: 6px; }
.themebar .segmented button { padding: 0 9px; }
.themebar__mode { width: 28px; height: 28px; border-radius: 50%; }
.themebar__mode svg { width: 14px; height: 14px; }
/* Narrow screens fold the section links into a menu button (only once the script can open it). */
.nav__inner .nav__menu { display: none; }
@media (max-width: 1140px) {
  .nav__links { display: none; }
  .themebar { margin-left: auto; }
  html.js .nav__inner .nav__menu { display: grid; }
  html.js .nav__links.is-open {
    display: flex; flex-direction: column; gap: 0; position: fixed; top: var(--site-nav-h); left: 0; right: 0; margin: 0;
    padding: 8px var(--site-gutter) 16px; background: var(--color-panel); box-shadow: var(--shadow-menu), 0 1px 0 var(--line-divider-dark);
    max-height: calc(100vh - var(--site-nav-h)); overflow-y: auto;
  }
  html.js .nav__links.is-open a { padding: 14px 4px; font-size: var(--fs-body); box-shadow: 0 1px 0 var(--line-divider-dark); }
  html.js .nav__links.is-open a:last-child { box-shadow: none; }
}
@media (max-width: 560px) {
  .nav__inner { gap: 10px; }
  .themebar .themebar__themes { display: none; }
}
@media (max-width: 360px) { .nav__download { display: none; } }

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

.hero { padding-top: clamp(40px, 7vw, 96px); text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero .display { margin-top: 26px; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; max-width: 100%; padding: 5px 14px 5px 5px; border-radius: 999px;
  background: var(--fill-row-shade); box-shadow: 0 0 0 1px var(--line-divider-dark), var(--shadow-divider-top);
  font-size: 13px; color: var(--color-ink300); text-align: left; transition: box-shadow var(--t-fast), color var(--t-fast);
}
.pill:hover { color: var(--color-ink-bright); box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-divider-top); }
.pill__tag {
  flex: none; padding: 3px 9px; border-radius: 999px; font-family: var(--font-mono); font-size: var(--fs-caps); font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps); text-transform: uppercase; background: var(--gradient-lit); box-shadow: var(--shadow-lit); color: var(--color-accent-ink);
}
.pill__text { min-width: 0; }
.pill__arrow { flex: none; color: var(--color-accent); }
.display { font-size: var(--fs-display); font-weight: var(--fw-bold); letter-spacing: -0.035em; line-height: 0.98; max-width: 14ch; color: var(--color-ink-bright); }
.hero .lede { margin-top: 26px; max-width: 64ch; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 34px; }
.reveal:nth-child(2) { transition-delay: 60ms; }
.reveal:nth-child(3) { transition-delay: 120ms; }
.reveal:nth-child(4) { transition-delay: 180ms; }

/* ---------- the DAW mock ---------- */

.demo { padding-top: clamp(48px, 7vw, 88px); }
.daw-wrap { position: relative; }
.daw-wrap::before {
  content: ''; position: absolute; inset: -12% -8% -18%; z-index: -1; pointer-events: none;
  background: radial-gradient(50% 50% at 50% 55%, var(--site-accent-glow-strong), transparent 70%);
}
.daw {
  border-radius: var(--radius-window); overflow: hidden;
  background: var(--color-panel); box-shadow: var(--shadow-window);
  font-size: var(--fs-body); line-height: var(--lh-ui); color: var(--color-ink100);
  user-select: none;
}
.daw__titlebar {
  height: var(--size-title-bar); display: flex; align-items: center; gap: 8px; padding: 0 12px;
  background: var(--color-panel); box-shadow: var(--shadow-title-bar);
  font-size: var(--fs-secondary); color: var(--color-ink300); position: relative;
}
.traffic { width: var(--size-traffic-light); height: var(--size-traffic-light); border-radius: 50%; background: var(--color-traffic-light); box-shadow: var(--shadow-traffic-light); }
.traffic + .traffic { margin-left: -1px; }
.daw__title { position: absolute; left: 50%; transform: translateX(-50%); }
.daw__phase { margin-left: auto; font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink500); }

.daw__transport {
  height: var(--size-transport); display: flex; align-items: center; gap: 12px; padding: 0 12px;
  background: var(--gradient-transport); box-shadow: var(--shadow-transport); position: relative; z-index: 1;
}
.tgroup { display: flex; gap: 4px; }
.tbtn {
  width: var(--size-button-w); height: var(--size-button-h); border-radius: var(--radius-button);
  display: grid; place-items: center;
  background: var(--gradient-raised); box-shadow: var(--shadow-raised); color: var(--color-ink-control);
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.tbtn svg { width: 12px; height: 12px; fill: currentColor; stroke: currentColor; stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; }
.tbtn svg [fill="none"] { fill: none; }
.tbtn--play { width: var(--size-play-button-w); }
.tbtn:active { background: var(--gradient-pressed); box-shadow: var(--shadow-pressed); transform: translateY(1px); }
.tbtn[aria-pressed="true"] { background: var(--gradient-lit); box-shadow: var(--shadow-lit); color: var(--color-accent-ink); }

.timedisplay {
  height: var(--size-time-display-h); padding: 0 12px; border-radius: var(--radius-md);
  background: var(--color-well-deep); box-shadow: var(--shadow-well-deep);
  display: flex; align-items: baseline; gap: 14px; font-family: var(--font-mono);
}
.td__pos { font-size: var(--fs-transport); line-height: var(--lh-digits); color: var(--color-ink-bright); font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.td__pos i { font-style: normal; color: var(--color-ink-separator); margin: 0 2px; }
.td__smpte { font-size: var(--fs-secondary); color: var(--color-ink-dim); font-variant-numeric: tabular-nums; }
.tfield {
  height: var(--size-time-display-h); padding: 0 10px; border-radius: var(--radius-md);
  background: var(--color-well-deep); box-shadow: var(--shadow-well-deep);
  display: flex; flex-direction: column; justify-content: center; gap: 1px; font-family: var(--font-mono);
}
.tfield__label { font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink500); line-height: 1; }
.tfield__value { font-size: var(--fs-body); color: var(--color-ink100); line-height: 1; font-variant-numeric: tabular-nums; }
.cpu { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.ledmeter { display: flex; gap: 2px; }
.ledmeter--h { height: var(--size-led-cpu-h); align-items: center; }
.ledmeter--h i { width: var(--size-led-seg-w); height: var(--size-led-seg-h); }
.ledmeter--v { flex-direction: column-reverse; }
.ledmeter--v i { width: var(--site-meter-w); height: var(--size-led-seg-w); }
.ledmeter i { display: block; border-radius: 1px; background: var(--color-led-off); box-shadow: var(--shadow-led-off); transition: background 60ms, box-shadow 60ms; }
.ledmeter i.on { background: var(--color-led); box-shadow: var(--shadow-led-lit); }
.ledmeter i.on.hot { background: var(--color-led-hot); box-shadow: var(--shadow-led-accent); }

.daw__body {
  display: grid; grid-template-columns: var(--site-header-w) minmax(0, 1fr) var(--site-agent-w);
  height: calc(var(--size-ruler) + 8 * var(--size-track-row));
}
.daw__headers { display: grid; grid-template-rows: var(--size-ruler) repeat(8, var(--size-track-row)); box-shadow: var(--shadow-header-column); background: var(--color-editor); }
.th__corner { background: var(--color-ruler); box-shadow: var(--shadow-ruler-corner); display: flex; align-items: center; padding-left: 10px; font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink500); }
.th {
  position: relative; display: grid; grid-template-columns: var(--size-color-strip) 1fr; 
  background: var(--gradient-header); box-shadow: var(--shadow-header-cell);
}
.th--agent { background: var(--gradient-header-agent); box-shadow: var(--shadow-header-cell-agent); }
.th__strip { background: var(--track); box-shadow: var(--shadow-color-strip); }
.th__main { padding: 8px 8px 6px 10px; display: flex; flex-direction: column; justify-content: space-between; min-width: 0; }
.th__top { display: flex; align-items: baseline; gap: 6px; min-width: 0; }
.th__name { font-weight: var(--fw-semibold); font-size: var(--fs-body); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.th__kind { font-family: var(--font-mono); font-size: var(--fs-kind); letter-spacing: var(--tracking-kind); text-transform: uppercase; color: var(--color-ink500); }
.th__agentdot { margin-left: auto; }
.th__bottom { display: flex; align-items: center; gap: 4px; }
.hbtn {
  width: var(--size-small-button-w); height: var(--size-small-button-h); border-radius: var(--radius-sm);
  font-family: var(--font-mono); font-size: var(--fs-caps); font-weight: var(--fw-semibold);
  background: var(--gradient-raised); box-shadow: var(--shadow-raised-sm); color: var(--color-ink-control);
  transition: box-shadow var(--t-fast), background var(--t-fast);
}
.hbtn:active { background: var(--gradient-pressed); box-shadow: var(--shadow-pressed); }
.hbtn[aria-pressed="true"] { background: var(--gradient-lit); box-shadow: var(--shadow-lit); color: var(--color-accent-ink); }
.slider { flex: 1; margin-left: 8px; position: relative; height: var(--size-slider-thumb); min-width: 30px; }
.slider__rail { position: absolute; left: 0; right: 0; top: 50%; height: var(--size-slider-rail-h); transform: translateY(-50%); border-radius: 2px; background: var(--color-groove); box-shadow: var(--shadow-groove-soft); }
.slider__thumb {
  position: absolute; top: 0; width: var(--size-slider-thumb); height: var(--size-slider-thumb); border-radius: 50%;
  left: calc(var(--v) * (100% - var(--size-slider-thumb)));
  background: var(--gradient-thumb); box-shadow: var(--shadow-thumb);
}
.slider__thumb::after { content: ''; position: absolute; left: 50%; top: 3px; bottom: 3px; width: 1px; margin-left: -0.5px; background: var(--line-milled); box-shadow: var(--shadow-milled-hi); }

.daw__timeline { position: relative; min-width: 0; background: var(--color-timeline); overflow: hidden; }
.daw__timeline canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

.daw__agent {
  background: var(--color-agent-panel); box-shadow: var(--shadow-panel-agent);
  padding: 12px; display: flex; flex-direction: column; gap: 10px; min-height: 0;
}
.agent__head { display: flex; align-items: center; gap: 8px; height: 20px; font-size: var(--fs-panel-title); font-weight: var(--fw-semibold); flex: none; }
.agent__status { margin-left: auto; font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink500); }
.agent__tabs { flex: none; }
.agent__tabs button { flex: 1; }
.agent__body { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.agent__msgs { flex: 1; min-height: 0; overflow: hidden; display: flex; flex-direction: column; gap: 8px; }
.agent__msgs[hidden] { display: none; }
.agent__msg {
  padding: 10px 12px; border-radius: var(--radius-glass);
  background: var(--fill-glass-card); backdrop-filter: blur(var(--blur-glass-card)); -webkit-backdrop-filter: blur(var(--blur-glass-card));
  box-shadow: var(--shadow-glass-card);
  font-size: var(--fs-body); line-height: var(--lh-prose); color: var(--color-ink100);
  display: flex; flex-direction: column; gap: 4px; flex: none;
}
.agent__msg--you { background: var(--color-log-entry); box-shadow: var(--shadow-log-entry); }
.agent__msg--tool { box-shadow: var(--shadow-glass-agent); }
.agent__caps { font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink500); }
.agent__msg--tool .agent__caps { color: var(--color-accent); }
.agent__msg--tool .agent__caps::before { content: '▸ '; }
.agent__mono { font-family: var(--font-mono); font-size: var(--fs-value); color: var(--color-ink300); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.agent__msg details { font-family: var(--font-mono); font-size: var(--fs-value); color: var(--color-ink500); }
.agent__msg summary { cursor: pointer; list-style: none; color: var(--color-ink300); }
.agent__msg summary::before { content: '▸ '; color: var(--color-ink500); }
.agent__msg details[open] summary::before { content: '▾ '; }
.agent__msg pre { margin: 6px 0 0; padding: 6px 8px; border-radius: var(--radius-sm); background: var(--color-well-deep); box-shadow: var(--shadow-well-input); color: var(--color-ink300); white-space: pre-wrap; }
.agent__change strong { color: var(--color-ink-bright); font-weight: var(--fw-semibold); font-size: var(--fs-list); }
.agent__change p { margin: 0; font-family: var(--font-mono); font-size: var(--fs-value); color: var(--color-ink500); }
.agent__change--reverted strong, .agent__change--reverted p { text-decoration: line-through; color: var(--color-ink500); }
.agent__actions { display: flex; gap: 6px; margin-top: 6px; }
.agent__logtitle { display: flex; align-items: baseline; justify-content: space-between; font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink500); margin-top: 4px; flex: none; }
.agent__logsub { text-transform: none; letter-spacing: 0; color: var(--color-ink500); }
.agent__log { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; overflow: hidden; flex: 1; min-height: 0; justify-content: flex-end; }
.agent__log li {
  padding: 6px 8px; border-radius: var(--radius-sm); background: var(--color-log-entry); box-shadow: var(--shadow-log-entry);
  font-family: var(--font-mono); font-size: var(--fs-value); line-height: 1.35; display: flex; flex-direction: column; gap: 1px;
  animation: logIn 320ms var(--ease);
}
.agent__log li:first-child.live { background: var(--fill-log-live); box-shadow: var(--shadow-glass-agent); }
.agent__log .log__name { color: var(--color-ink-bright); }
.agent__log .log__name::before { content: '▸ '; color: var(--color-accent); }
.agent__log .log__params { color: var(--color-ink500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.agent__log .log__empty { color: var(--color-ink500); box-shadow: var(--shadow-led-empty); background: none; animation: none; }
@keyframes logIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.agent__composer { flex: none; display: flex; flex-direction: column; gap: 6px; }
.agent__input {
  height: 44px; padding: 8px 10px; border-radius: var(--radius-control); display: flex; align-items: flex-start;
  background: var(--color-well-deep); box-shadow: var(--shadow-well-input);
  font-size: var(--fs-agent-input); color: var(--color-ink500);
}
.agent__send { display: flex; align-items: center; justify-content: space-between; }
.agent__key { font-family: var(--font-mono); font-size: var(--fs-caps); color: var(--color-ink-separator); }

.demo__hint { margin-top: 22px; text-align: center; color: var(--color-ink300); font-size: 13px; }
.demo__hint kbd { display: inline-block; padding: 1px 7px; border-radius: var(--radius-sm); background: var(--gradient-raised); box-shadow: var(--shadow-raised-sm); color: var(--color-ink-control); font-size: 11px; }
.demo__hint b { color: var(--color-ink100); font-family: var(--font-mono); font-weight: var(--fw-semibold); }

@media (max-width: 1080px) {
  :root { --site-agent-w: 0px; }
  .daw__agent { display: none; }
}
@media (max-width: 640px) {
  :root { --site-header-w: 128px; }
  .daw__transport { gap: 8px; padding: 0 8px; }
  .tfield, .cpu, .td__smpte { display: none; }
  .timedisplay { padding: 0 8px; }
  .td__pos { font-size: 15px; }
  .eyebrow { letter-spacing: var(--tracking-caps); }
  .daw__title { display: none; }
  .slider { display: none; }
}
@media (prefers-reduced-motion: reduce) { .agent__log li { animation: none; } }

/* ---------- commands section ---------- */

.clients { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 44px; }
@media (max-width: 900px) { .clients { grid-template-columns: 1fr; } }
.card {
  border-radius: var(--radius-window); padding: 20px; background: var(--color-material-card); box-shadow: var(--shadow-menu);
  display: flex; flex-direction: column; gap: 16px;
}
.card__head { display: flex; align-items: center; gap: 12px; }
.card__head h3 { font-size: var(--fs-h3); }
.card__kind {
  font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase;
  padding: 4px 8px; border-radius: var(--radius-sm); background: var(--gradient-chip); box-shadow: var(--shadow-log-chip); color: var(--color-ink-control);
}
.card p { color: var(--color-ink300); font-size: 13.5px; line-height: 1.55; }
.card__demo { min-height: 84px; display: flex; align-items: center; }
.card__demo--gui { padding: 14px; border-radius: var(--radius-lg); background: var(--color-editor); box-shadow: var(--shadow-well-value); }
.mini-header {
  width: 100%; height: var(--size-track-row); display: grid; grid-template-columns: var(--size-color-strip) 1fr auto; align-items: center; gap: 10px; padding-right: 10px;
  border-radius: var(--radius-sm); overflow: hidden; background: var(--gradient-header); box-shadow: var(--shadow-header-cell); --track: oklch(0.75 0.12 130);
}
.mini-header__strip { align-self: stretch; background: var(--track); box-shadow: var(--shadow-color-strip); }
.mini-header__name { font-weight: var(--fw-semibold); font-size: var(--fs-body); display: flex; flex-direction: column; }
.mini-header__name small { font-family: var(--font-mono); font-size: var(--fs-kind); letter-spacing: var(--tracking-kind); text-transform: uppercase; color: var(--color-ink500); font-weight: var(--fw-regular); }
.mini-header__btns { display: flex; gap: 4px; }
.term {
  margin: 0; width: 100%; padding: 12px 14px; border-radius: var(--radius-lg); background: var(--color-well-deep); box-shadow: var(--shadow-well-deep);
  font-size: 12px; line-height: 1.6; color: var(--color-ink100); white-space: pre-wrap; word-break: break-word;
}
.term__prompt { color: var(--color-ink500); }
.term__val, .term .v { color: var(--color-accent); font-weight: var(--fw-semibold); }
.term__ok { color: var(--color-accent); }
.term .k { color: var(--color-ink300); }
.term .s { color: var(--color-ink-bright); }
.clients__foot { margin-top: 22px; color: var(--color-ink300); font-size: 13px; }
.clients__foot em { font-style: normal; color: var(--color-ink100); }

/* ---------- materials rack ---------- */

.rack { margin-top: 44px; display: grid; grid-template-columns: 1fr 1fr 1.4fr 1.4fr; gap: 14px; }
@media (max-width: 980px) { .rack { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .rack { grid-template-columns: 1fr; } }
.rack__module {
  border-radius: var(--radius-lg); padding: 18px 16px 14px; min-height: 280px;
  background: var(--gradient-transport); box-shadow: var(--shadow-raised), var(--shadow-window);
  display: flex; flex-direction: column; align-items: center; gap: 14px; position: relative;
}
.rack__label { align-self: flex-start; font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink300); }
.rack__hint { margin-top: auto; font-family: var(--font-mono); font-size: var(--fs-small); color: var(--color-ink300); }

.knob {
  --angle: 0deg;
  width: var(--site-knob); height: var(--site-knob); border-radius: 50%; position: relative; touch-action: none; cursor: ns-resize;
  background: var(--gradient-knob-big); box-shadow: var(--shadow-knob-big); margin-top: 6px;
}
.knob__inner { position: absolute; inset: 19%; border-radius: 50%; background: var(--gradient-knob-inner); box-shadow: var(--shadow-knob-inner); }
.knob__indicator { position: absolute; inset: 0; transform: rotate(var(--angle)); }
.knob__indicator::before { content: ''; position: absolute; left: 50%; top: 7%; width: 3px; height: 20%; margin-left: -1.5px; border-radius: 2px; background: var(--color-indicator); box-shadow: var(--shadow-knob-indicator); }
.knob::before {
  /* tick ring */
  content: ''; position: absolute; inset: -14px; border-radius: 50%; pointer-events: none;
  background: conic-gradient(from 225deg, var(--line-ruler-bar) 0 270deg, transparent 270deg);
  mask: radial-gradient(circle, transparent 0 calc(50% - 3px), #000 calc(50% - 3px) calc(50% - 1px), transparent calc(50% - 1px));
  -webkit-mask: radial-gradient(circle, transparent 0 calc(50% - 3px), #000 calc(50% - 3px) calc(50% - 1px), transparent calc(50% - 1px));
  opacity: .8;
}
.value {
  min-width: 84px; height: var(--size-button-h); padding: 0 10px; border-radius: var(--radius-md); display: grid; place-items: center;
  background: var(--color-well-deep); box-shadow: var(--shadow-well-value); font-family: var(--font-mono); font-size: var(--fs-body); color: var(--color-ink-bright); font-variant-numeric: tabular-nums;
}

.fader-row { display: flex; gap: 14px; align-items: flex-start; margin-top: 4px; }
.fader { --v: 0.78; position: relative; width: var(--size-fader-cap-w); height: calc(var(--size-fader-h) + var(--size-fader-cap-h)); touch-action: none; cursor: ns-resize; }
.fader__rail { position: absolute; left: 50%; top: calc(var(--size-fader-cap-h) / 2); width: var(--size-fader-rail-w); height: var(--size-fader-h); margin-left: calc(var(--size-fader-rail-w) / -2); border-radius: 4px; background: var(--color-groove); box-shadow: var(--shadow-groove); }
.fader__cap {
  position: absolute; left: 0; width: var(--size-fader-cap-w); height: var(--size-fader-cap-h); border-radius: var(--radius-sm);
  top: calc((1 - var(--v)) * var(--size-fader-h)); background: var(--gradient-fader-cap); box-shadow: var(--shadow-fader-cap); display: grid; place-items: center;
}
.fader__line { width: 70%; height: 1px; background: var(--line-fader-line); box-shadow: var(--shadow-fader-line-hi); }
.fader-scale { display: flex; flex-direction: column; justify-content: space-between; height: var(--size-fader-h); margin-top: calc(var(--size-fader-cap-h) / 2); font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--color-ink500); }
.ledmeter--v { height: var(--size-fader-h); margin-top: calc(var(--size-fader-cap-h) / 2); justify-content: flex-start; }

.states { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.segmented { display: flex; padding: 2px; gap: 2px; border-radius: var(--radius-control); background: var(--color-groove-alt); box-shadow: var(--shadow-groove-soft); }
.segmented button { padding: 0 12px; height: 24px; border-radius: var(--radius-md); font-family: var(--font-mono); font-size: var(--fs-value); color: var(--color-ink300); transition: color var(--t-fast); }
.segmented button:is([aria-selected="true"], [aria-pressed="true"]) { background: var(--gradient-segment); box-shadow: var(--shadow-segment); color: var(--color-ink100); }
.leds { display: flex; gap: 8px; }

.recipe { list-style: none; margin: 0; padding: 0; width: 100%; display: flex; flex-direction: column; gap: 8px; }
.recipe li { display: grid; grid-template-columns: 22px 78px 1fr; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-md); background: var(--color-log-entry); box-shadow: var(--shadow-log-entry); font-size: 12.5px; }
.recipe b { font-weight: var(--fw-semibold); }
.recipe span:last-child { color: var(--color-ink300); font-family: var(--font-mono); font-size: var(--fs-value); }
.recipe__n { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--gradient-knob); box-shadow: var(--shadow-knob); font-family: var(--font-mono); font-size: var(--fs-caps); color: var(--color-ink-bright); }

/* ---------- architecture ---------- */

.arch { margin-top: 48px; display: flex; flex-direction: column; align-items: stretch; max-width: 820px; }
.arch__clients { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.arch__box, .arch__core, .arch__engine { border-radius: var(--radius-lg); padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.arch__box { background: var(--gradient-raised); box-shadow: var(--shadow-raised); }
.arch__box b, .arch__core b, .arch__engine b { font-size: 15px; font-weight: var(--fw-semibold); color: var(--color-ink-bright); }
.arch__box span, .arch__core span, .arch__engine span { font-size: 12.5px; color: var(--color-ink300); }
.arch__core em, .arch__engine em { font-style: normal; font-family: var(--font-mono); font-size: var(--fs-value); color: var(--color-ink300); margin-top: 6px; }
.arch__bus { display: grid; grid-template-columns: repeat(4, 1fr); height: 40px; }
.arch__bus i { justify-self: center; width: 1px; height: 100%; background: var(--line-ruler-bar); position: relative; }
.arch__bus i::after { content: ''; position: absolute; bottom: -3px; left: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); box-shadow: var(--shadow-accent-dot); }
.arch__core { background: var(--color-raised); box-shadow: var(--shadow-glass-agent), var(--shadow-menu); padding: 22px 24px; }
.arch__core span code { background: var(--color-groove); color: var(--color-ink100); }
.arch__ipc { height: 44px; display: grid; place-items: center; position: relative; }
.arch__ipc::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: var(--line-ruler-bar); }
.arch__ipc span { position: relative; padding: 2px 8px; border-radius: var(--radius-sm); background: var(--site-page); font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink500); }
.arch__engine { background: var(--color-well-deep); box-shadow: var(--shadow-well-deep); }
.arch__engine b { color: var(--color-ink300); }
@media (max-width: 900px) { .arch__clients { grid-template-columns: repeat(2, 1fr); } .arch__bus { grid-template-columns: repeat(2, 1fr); } .arch__bus i:nth-child(n+3) { display: none; } }
@media (max-width: 640px) { .arch__clients { grid-template-columns: 1fr; } .arch__bus { grid-template-columns: 1fr; } .arch__bus i:not(:first-child) { display: none; } }

.rules { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .rules { grid-template-columns: 1fr; } }
.rules li { padding: 18px 0 0; box-shadow: var(--shadow-divider-top); border-top: 1px solid var(--line-divider-dark); font-size: 13.5px; line-height: 1.55; color: var(--color-ink300); }
.rules b { display: block; color: var(--color-ink-bright); font-weight: var(--fw-semibold); margin-bottom: 6px; font-size: 15px; }

/* ---------- cta + footer ---------- */

.cta { text-align: center; display: flex; flex-direction: column; align-items: center; padding-bottom: var(--site-section); }
.cta .lede { margin-top: 16px; }
.codewell {
  margin-top: 32px; width: min(100%, 780px); padding: 8px 8px 8px 16px; border-radius: var(--radius-lg); display: flex; align-items: center; gap: 12px;
  background: var(--color-well-deep); box-shadow: var(--shadow-well-deep); text-align: left;
}
.codewell code { flex: 1; font-size: 12.5px; color: var(--color-ink100); overflow-x: auto; white-space: nowrap; padding: 6px 0; }
.cta .hero__cta { margin-top: 26px; }

.footer { padding: 28px 0 40px; border-top: 1px solid var(--line-divider-dark); box-shadow: var(--shadow-divider-top); }
.footer__inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; font-family: var(--font-mono); font-size: var(--fs-secondary); color: var(--color-ink300); }
.footer__links { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; }
.footer__links a { color: var(--color-ink300); text-decoration: underline; text-decoration-color: var(--line-divider-dark); text-underline-offset: 3px; }
.footer__links a:hover { color: var(--color-ink-bright); }

/* ---------- screenshots, features, switching, FAQ, downloads ---------- */

.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; padding: 8px 12px; border-radius: var(--radius-button); background: var(--color-ink-bright); color: var(--site-page); }
.skip:focus { left: 8px; }
.hero__fine { margin-top: 18px; font-family: var(--font-mono); font-size: var(--fs-secondary); color: var(--color-ink300); }
kbd { padding: 1px 5px; border-radius: 4px; font-size: 0.86em; background: var(--fill-row-shade); box-shadow: 0 0 0 1px var(--line-divider-dark), var(--shadow-divider-top); color: var(--color-ink100); white-space: nowrap; }

.shots__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 44px; }
@media (max-width: 900px) { .shots__grid { grid-template-columns: 1fr; } }
.shot { margin: 0; }
.shot img { width: 100%; height: auto; border-radius: 10px; background: var(--color-panel); box-shadow: 0 0 0 1px var(--line-divider-dark), 0 24px 60px var(--color-scrim); }
.shot figcaption { margin-top: 14px; color: var(--color-ink300); font-size: 13.5px; line-height: 1.55; }
.shot figcaption b, .feature h3, .switch__col b, .faq summary { color: var(--color-ink-bright); }

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 28px; margin-top: 36px; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }
.feature { padding: 20px 0 22px; border-top: 1px solid var(--line-divider-dark); box-shadow: var(--shadow-divider-top); }
.feature h3 { font-size: 15.5px; letter-spacing: -0.01em; line-height: 1.3; }
.feature p { margin-top: 8px; color: var(--color-ink300); font-size: 13.5px; line-height: 1.6; }

.switch { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 44px; }
@media (max-width: 900px) { .switch { grid-template-columns: 1fr; } }
.switch__col { padding: 22px; border-radius: var(--radius-panel, 10px); background: var(--fill-row-shade); box-shadow: 0 0 0 1px var(--line-divider-dark), var(--shadow-divider-top); }
.switch__col h3 { display: flex; align-items: center; gap: 10px; font-size: 15.5px; }
.switch__col ul { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.switch__col li, .switch__col p { color: var(--color-ink300); font-size: 13.5px; line-height: 1.55; }
.switch__col p { margin-top: 16px; color: var(--color-ink300); }
.switch__col b { font-weight: var(--fw-semibold); }

.faq { margin-top: 36px; max-width: 820px; }
.faq details { border-top: 1px solid var(--line-divider-dark); box-shadow: var(--shadow-divider-top); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 28px 16px 0; position: relative; font-size: 15px; font-weight: var(--fw-semibold); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-family: var(--font-mono); color: var(--color-ink500); }
.faq details[open] summary::after { content: "−"; }
.faq summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 4px; }
.faq p { padding: 0 0 18px; max-width: 68ch; color: var(--color-ink300); line-height: 1.6; }

.downloads { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 32px; width: 100%; max-width: 920px; }
@media (max-width: 820px) { .downloads { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 440px) { .downloads { grid-template-columns: 1fr; } }
.dl { display: flex; flex-direction: column; gap: 6px; padding: 16px; text-align: left; border-radius: var(--radius-button); background: var(--gradient-raised); box-shadow: var(--shadow-raised); transition: transform var(--t-fast); }
.dl:hover { transform: translateY(-1px); }
.dl:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.dl b { font-size: 15px; color: var(--color-ink-bright); }
.dl span { font-size: 12px; line-height: 1.45; color: var(--color-ink300); }
.dl.is-yours { box-shadow: var(--shadow-raised), 0 0 0 1px var(--color-accent), 0 0 18px var(--site-accent-glow-strong); }
.dl.is-yours b::after { content: " · your system"; font-weight: var(--fw-medium); font-size: 12px; color: var(--color-ink300); }
.downloads__foot { margin-top: 20px; font-size: 13px; color: var(--color-ink300); }
.downloads__foot a { color: var(--color-ink100); text-decoration: underline; text-underline-offset: 3px; }
.cta .codewell { margin-top: 28px; }
.tbtn:focus-visible, .hbtn:focus-visible, .segmented button:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }


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

/* A well can be darker than the faceplate around it (smoked glass on light
   hardware), so text inside one reads the well inks. */
/* The same holds for the terminal wells, the build command and the audio engine box, which read
   dark-on-dark in the light Skeuomorphic and Aero themes without it. accent-hi is the accent that
   holds 4.5:1 on a well in all six variants. */
.timedisplay, .tfield, .value, .term, .codewell code, .arch__engine, .agent__msg pre, .agent__input {
  --color-ink-bright: var(--color-well-ink);
  --color-ink100: var(--color-well-ink);
  --color-ink300: var(--color-well-ink-dim);
  --color-ink-dim: var(--color-well-ink-dim);
  --color-ink500: var(--color-well-ink-faint);
  --color-ink-separator: var(--color-well-ink-faint);
  --color-accent: var(--color-accent-hi);
}

.themes { margin-top: 44px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 860px) { .themes { grid-template-columns: 1fr; } }
.themecard {
  display: flex; flex-direction: column; gap: 6px; padding: 12px 12px 18px; text-align: left;
  border-radius: var(--radius-window); background: var(--gradient-plate); box-shadow: var(--shadow-plate);
  color: var(--color-ink300); font-family: var(--font-ui); transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast);
}
.themecard:hover { transform: translateY(-2px); }
.themecard[aria-checked="true"] { box-shadow: 0 0 0 2px var(--color-accent), var(--shadow-plate); }
.themecard:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.themecard b { margin: 10px 4px 0; font-size: var(--fs-h3); font-weight: var(--fw-semibold); color: var(--color-ink-bright); letter-spacing: -0.01em; }
.themecard > span:last-child { margin: 0 4px; font-size: 13px; line-height: var(--lh-prose); }

/* The window in miniature, built from the card's own scoped tokens. */
.mini { display: flex; flex-direction: column; height: 150px; border-radius: var(--radius-lg); overflow: hidden; background: var(--aero-frame, var(--color-timeline)); box-shadow: 0 0 0 1px var(--line-border); }
[data-theme="aero"] .mini { padding: 4px; }
.mini__bar { flex: none; height: 38px; display: flex; align-items: center; gap: 6px; padding: 0 10px; background: var(--aero-bar, var(--gradient-transport)); box-shadow: var(--shadow-transport); position: relative; z-index: 1; }
.mini__key { width: 24px; height: 18px; border-radius: var(--radius-button); background: var(--gradient-raised); box-shadow: var(--shadow-raised-sm); }
.mini__key--lit { background: var(--gradient-lit); box-shadow: var(--shadow-lit); }
.mini__lcd { margin-left: 6px; padding: 0 9px; height: 22px; border-radius: var(--radius-sm); font: normal 10px/22px var(--font-mono); letter-spacing: 0.04em; background: var(--aero-lcd, var(--color-well-deep)); box-shadow: var(--shadow-well-deep); color: var(--color-well-ink); }
.mini__knob { margin-left: auto; width: 22px; height: 22px; border-radius: 50%; background: var(--gradient-knob); box-shadow: var(--shadow-knob); position: relative; transform: rotate(35deg); }
.mini__knob::after { content: ''; position: absolute; left: 50%; top: 2px; width: 2px; height: 6px; margin-left: -1px; border-radius: 1px; background: var(--color-indicator); }
.mini__lanes { flex: 1; display: flex; flex-direction: column; background: var(--color-timeline); position: relative; }
.mini__lanes::after { content: ''; position: absolute; top: 0; bottom: 0; left: 44%; width: 1px; background: var(--color-accent); box-shadow: var(--shadow-playhead); }
.mini__lanes i { flex: 1; position: relative; box-shadow: inset 0 -1px 0 var(--line-lane-bottom); }
.mini__lanes i::before {
  content: ''; position: absolute; top: 5px; bottom: 5px; left: var(--x); width: var(--w); border-radius: var(--radius-clip);
  background: linear-gradient(color-mix(in oklab, var(--track) 62%, var(--color-panel)), color-mix(in oklab, var(--track) 52%, var(--color-panel)));
  box-shadow: var(--shadow-clip);
}

/* The page's Aero rules below match inside the other theme cards too; those cards keep their own look. */
.themecard:not([data-theme="aero"]) .mini { padding: 0; }
.themecard:not([data-theme="aero"]) .mini__lcd { background: var(--color-well-deep); text-shadow: none; }

/* Modern: nothing is embossed, so the page glow goes too. */
[data-theme="modern"] body { background: var(--site-page); }
[data-theme="modern"] .daw-wrap::before { display: none; }

/* Frutiger Aero: sky behind the page, glass on the frame, lens on the primary. */
[data-theme="aero"][data-mode="light"] body {
  background:
    radial-gradient(60% 34% at 20% 0%, rgba(190,240,150,.55), transparent 70%),
    radial-gradient(70% 40% at 85% 4%, rgba(255,255,255,.9), transparent 70%),
    linear-gradient(180deg, #bfe3f7 0%, #e3f3fb 38%, #f2fafd 70%, #eef8f0 100%) fixed;
}
[data-theme="aero"][data-mode="dark"] body {
  background:
    radial-gradient(60% 34% at 18% 0%, rgba(80,255,170,.16), transparent 70%),
    radial-gradient(70% 40% at 88% 6%, rgba(70,150,255,.22), transparent 70%),
    linear-gradient(180deg, #04101c 0%, #071b2e 45%, #06202a 100%) fixed;
}
[data-theme="aero"] .daw { padding: 0 8px 8px; background: var(--aero-frame); box-shadow: var(--aero-frame-shadow), var(--shadow-window); }
[data-theme="aero"] .daw__titlebar { height: 34px; background: var(--aero-title); box-shadow: none; color: var(--aero-bar-ink); text-shadow: var(--aero-bar-text-shadow); }
[data-theme="aero"] .daw__titlebar .daw__phase { color: var(--aero-bar-ink-dim); }
[data-theme="aero"] .daw__transport { height: 58px; background: var(--aero-bar); border: 1px solid var(--aero-bar-edge); border-radius: 10px 10px 0 0; box-shadow: var(--aero-bar-shadow); }
[data-theme="aero"] .daw__transport .cpu .tfield__label { color: var(--aero-bar-ink-dim); }
[data-theme="aero"] :is(.timedisplay, .tfield, .value, .mini__lcd) { background: var(--aero-lcd); text-shadow: var(--aero-lcd-glow); }
[data-theme="aero"] :is(.btn--lit, .tbtn--play) {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--aero-lime); box-shadow: var(--aero-lime-shadow); color: var(--aero-lime-ink); text-shadow: var(--aero-lime-text-shadow);
}
[data-theme="aero"] .btn--lit { border-radius: 999px; }
[data-theme="aero"] :is(.btn--lit, .tbtn--play)::before {
  content: ''; position: absolute; z-index: -1; pointer-events: none; inset: 2px 5px 52%;
  border-radius: 50% 50% 42% 42% / 75% 75% 25% 25%; background: var(--aero-gloss);
}
[data-theme="aero"] :is(.btn--lit, .tbtn--play):hover { background: var(--aero-lime-hover); }
[data-theme="aero"] .tbtn--play { width: 40px; height: 40px; border-radius: 50%; }
[data-theme="aero"] .tbtn--play[aria-pressed="true"] { background: var(--aero-lime-pressed); box-shadow: var(--shadow-pressed); }
[data-theme="aero"] .display em { background: linear-gradient(180deg, var(--color-accent-hi), var(--color-accent) 60%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- sound families ---------- */

.families { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line-divider-dark); box-shadow: var(--shadow-divider-top); }
.families__lede { color: var(--color-ink300); font-size: 13.5px; line-height: 1.6; max-width: 62ch; }
.families__row { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.families__row li {
  position: relative; padding: 7px 12px 7px 22px; border-radius: var(--radius-control);
  background: var(--fill-row-shade); box-shadow: 0 0 0 1px var(--line-divider-dark);
  color: var(--color-ink300); font-size: 12.5px; font-weight: var(--fw-medium);
  transition: color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), transform var(--t-fast) var(--motion-settle, var(--ease));
}
.families__row li::before {
  content: ''; position: absolute; left: 10px; top: 50%; width: 4px; height: 12px; margin-top: -6px;
  border-radius: 2px; background: var(--fam);
  transition: height var(--t-fast) var(--ease), margin-top var(--t-fast) var(--ease);
}
.families__row li:hover { color: var(--color-ink100); box-shadow: 0 0 0 1px var(--fam); transform: translateY(-2px); }
.families__row li:hover::before { height: 18px; margin-top: -9px; }
/* The folders light one after another when the strip scrolls in. */
html.js .families .families__row li { opacity: 0; transform: translateY(8px); }
html.js .families.in .families__row li { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 35ms); }

/* ---------- pointer sheen on cards ---------- */

.feature, .switch__col { position: relative; isolation: isolate; }
.feature::after, .switch__col::after {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0;
  border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 0%), var(--site-accent-glow), transparent 70%);
  transition: opacity 240ms var(--ease);
}
.feature:hover::after, .switch__col:hover::after { opacity: 1; }

/* ---------- the demo leans back as it arrives, then faces you ---------- */

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .daw-wrap { perspective: 1600px; }
    .daw {
      transform-origin: 50% 100%;
      animation: daw-arrive linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 38%;
    }
    @keyframes daw-arrive {
      from { transform: rotateX(14deg) scale(0.94); filter: brightness(0.75); }
      to { transform: none; filter: none; }
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  html.js .families .families__row li { opacity: 1; transform: none; transition: none; }
  .feature::after, .switch__col::after { display: none; }
}

/* ---------- 0.8: markers, monitoring and the section display in the mock ---------- */

.markers { position: absolute; left: 0; top: 0; right: 0; height: var(--size-ruler); pointer-events: none; }
.marker {
  position: absolute; top: 3px; height: calc(var(--size-ruler) - 13px); padding: 0 6px 0 5px; pointer-events: auto;
  display: flex; align-items: center; gap: 4px; border-radius: var(--radius-sm);
  background: var(--gradient-chip); box-shadow: var(--shadow-log-chip); color: var(--color-ink-control);
  font-family: var(--font-mono); font-size: var(--fs-kind); letter-spacing: var(--tracking-kind); text-transform: uppercase; white-space: nowrap;
}
.marker::before { content: ''; width: 2px; height: 8px; border-radius: 1px; background: var(--color-accent); }
.marker:hover { color: var(--color-ink-bright); }
.marker[aria-current="true"] { background: var(--gradient-lit); box-shadow: var(--shadow-lit); color: var(--color-accent-ink); }
.marker[aria-current="true"]::before { background: currentColor; }
.hbtn--spacer { visibility: hidden; }
/* Auto monitoring is half-lit: listening only while the track is armed. */
.hbtn[data-monitor="auto"] { box-shadow: var(--shadow-raised-sm), inset 0 0 0 1px var(--color-accent); color: var(--color-ink100); }
.tfield--section .tfield__value { min-width: 6ch; }
@media (max-width: 1180px) { .tfield--section { display: none; } }

/* ---------- 0.8: what's new ---------- */

.news { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 44px; }
@media (max-width: 980px) { .news { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .news { grid-template-columns: 1fr; } }
.news__item {
  position: relative; isolation: isolate; display: flex; flex-direction: column; gap: 10px; padding: 22px;
  border-radius: var(--radius-panel, 10px); background: var(--fill-row-shade); box-shadow: 0 0 0 1px var(--line-divider-dark), var(--shadow-divider-top);
}
.news__item--wide { grid-column: span 2; grid-row: span 2; }
@media (max-width: 600px) { .news__item--wide { grid-column: auto; grid-row: auto; } }
.news__kind { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--fs-caps); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--color-ink300); }
.news__kind::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); box-shadow: var(--shadow-accent-dot); }
.news__item h3 { font-size: 17px; line-height: 1.25; letter-spacing: -0.01em; color: var(--color-ink-bright); }
.news__item--wide h3 { font-size: clamp(20px, 2.2vw, 26px); }
.news__item p { color: var(--color-ink300); font-size: 13.5px; line-height: 1.6; max-width: 62ch; }
.news__item--wide p { font-size: 14.5px; }
.news__seg { align-self: flex-start; display: flex; gap: 2px; padding: 2px; margin: 6px 0; border-radius: var(--radius-control); background: var(--color-groove-alt); box-shadow: var(--shadow-groove-soft); }
.news__seg i { font-style: normal; padding: 0 16px; line-height: 28px; border-radius: var(--radius-md); font-family: var(--font-mono); font-size: var(--fs-value); color: var(--color-ink500); }
.news__seg i.is-on { background: var(--gradient-lit); box-shadow: var(--shadow-lit); color: var(--color-accent-ink); }
.news__item::after {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0; border-radius: inherit;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), var(--site-accent-glow), transparent 70%);
  transition: opacity 240ms var(--ease);
}
.news__item:hover::after { opacity: 1; }

/* ---------- changelog ---------- */

.releases { list-style: none; margin: 40px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; max-width: 880px; }
.release {
  display: grid; grid-template-columns: 112px 1fr; gap: 20px; padding: 18px 20px; border-radius: var(--radius-lg);
  background: var(--gradient-header); box-shadow: var(--shadow-header-cell), var(--shadow-raised-sm);
}
.release--now { background: var(--gradient-header-agent); box-shadow: var(--shadow-header-cell-agent), var(--shadow-raised-sm); }
.release__meta { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.release__v {
  font-family: var(--font-mono); font-size: 13px; font-weight: var(--fw-semibold); padding: 3px 9px; border-radius: var(--radius-sm);
  background: var(--gradient-chip); box-shadow: var(--shadow-log-chip); color: var(--color-ink-control);
}
.release--now .release__v { background: var(--gradient-lit); box-shadow: var(--shadow-lit); color: var(--color-accent-ink); }
.release__date { font-family: var(--font-mono); font-size: var(--fs-small); color: var(--color-ink300); }
.release__body h3 { font-size: 15px; line-height: 1.3; letter-spacing: -0.01em; color: var(--color-ink-bright); }
.release__body ul { margin: 8px 0 0; padding-left: 18px; list-style: disc; display: flex; flex-direction: column; gap: 4px; }
.release__body li { font-size: 13px; line-height: 1.55; color: var(--color-ink300); }
.release__body li::marker { color: var(--color-ink500); }
.release__link { display: inline-block; margin-top: 10px; font-size: 12.5px; color: var(--color-ink100); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 560px) { .release { grid-template-columns: 1fr; gap: 10px; } .release__meta { flex-direction: row; align-items: center; gap: 10px; } }
.releases__older { margin-top: 8px; max-width: 880px; }
.releases__older summary {
  cursor: pointer; list-style: none; padding: 14px 20px; border-radius: var(--radius-lg); font-size: 14px; font-weight: var(--fw-semibold); color: var(--color-ink100);
  background: var(--fill-row-shade); box-shadow: 0 0 0 1px var(--line-divider-dark);
}
.releases__older summary::-webkit-details-marker { display: none; }
.releases__older summary::before { content: '▸ '; color: var(--color-ink500); }
.releases__older[open] summary::before { content: '▾ '; }
.releases__older .releases { margin-top: 8px; }
.next { margin-top: 28px; max-width: 880px; padding: 20px 22px; border-radius: var(--radius-lg); background: var(--fill-row-shade); box-shadow: 0 0 0 1px var(--line-divider-dark), var(--shadow-divider-top); }
.next h3 { display: flex; align-items: center; gap: 10px; font-size: 15.5px; color: var(--color-ink-bright); }
.next p { margin-top: 10px; color: var(--color-ink300); font-size: 13.5px; line-height: 1.6; }

@media (prefers-reduced-motion: reduce) {
  .news__item::after { display: none; }
  .pill { transition: none; }
}
