/* the pedal's own palette (ui_app engine_ui.c / main.c) */
:root {
  --scr: #1b1f1d; --panel: #242926; --panel2: #2c322e; --ink: #e2e5df; --muted: #a0a8a4; --dim: #6c746f; --rule: #3a413d;
  --amber: #f0a823; --red: #e0354a; --syn: #3fc3d3; --drm: #e2589c; --seq: #b49cf0; --loop: #f0e14a; --aux: #86c86f;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--scr); color: var(--ink); font: 17px/1.6 Barlow, system-ui, sans-serif; }
a { color: inherit; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
h1, h2, h3 { font-family: 'Barlow Condensed', sans-serif; line-height: 1.05; margin: 0; }
p { margin: 0 0 14px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.seg .on { fill: var(--ink); } .seg .sh { fill: var(--amber); } .seg .off { fill: var(--rule); opacity: .45; } .seg .dp { fill: var(--red); }

/* alpha note, top bar */
.alpha { background: var(--amber); color: #1b1f1d; font: 600 14px/1.4 Barlow, system-ui, sans-serif; text-align: center; padding: 7px 16px; }
.alpha a { color: inherit; }
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--scr) 84%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; gap: 8px 24px; flex-wrap: wrap; padding-top: 12px; padding-bottom: 11px; }
.top .seg { height: 22px; display: block; }
.top nav { display: flex; align-items: center; gap: 4px 22px; flex-wrap: wrap; margin-left: auto; font-size: 15px; }
.top nav a { color: var(--muted); text-decoration: none; padding: 2px 0; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }
.top nav a[aria-current] { box-shadow: inset 0 -2px var(--amber); }
.top nav .lang { border: 1px solid var(--rule); border-radius: 4px; padding: 2px 8px; font-size: 13px; letter-spacing: .06em; }
.top nav .lang:hover { border-color: var(--muted); }

/* hero */
.hero { position: relative; padding: 88px 0 72px; text-align: center; isolation: isolate; overflow-x: clip; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto; height: 120%; z-index: -1;
  background: radial-gradient(40% 50% at 30% 40%, color-mix(in srgb, var(--syn) 18%, transparent), transparent 70%),
              radial-gradient(35% 45% at 72% 35%, color-mix(in srgb, var(--drm) 16%, transparent), transparent 70%),
              radial-gradient(30% 40% at 50% 80%, color-mix(in srgb, var(--amber) 12%, transparent), transparent 70%); filter: blur(10px); }
.hero .seg { width: min(760px, 92%); height: auto; display: block; margin: 0 auto; filter: drop-shadow(0 0 22px color-mix(in srgb, var(--amber) 22%, transparent)); }
.hero h1 { font-size: clamp(40px, 7.4vw, 88px); font-weight: 700; letter-spacing: -.01em; margin: 44px 0 14px; }
.hero .lede { max-width: 640px; margin: 0 auto 30px; font-size: 19px; color: var(--muted); }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 4px; font: 700 20px 'Barlow Condensed', sans-serif; text-decoration: none; letter-spacing: .02em; border: 1.5px solid var(--rule); }
.btn.main { background: var(--red); border-color: var(--red); color: #fff; }
.btn:hover { border-color: var(--ink); }
.device { margin: 60px auto 0; max-width: 820px; padding: 14px; border-radius: 14px; background: #0c0e0d; box-shadow: 0 30px 80px -20px #000, 0 0 0 1px var(--rule); }
.device img { display: block; width: 100%; height: auto; border-radius: 4px; }
.cap { font-size: 13px; color: var(--dim); margin-top: 10px; }

/* sections */
section { padding: 72px 0; }
.kicker { font: 600 14px 'Barlow Condensed', sans-serif; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
h2 { font-size: clamp(34px, 5vw, 56px); margin-bottom: 18px; }
h3 { font-size: 30px; margin-bottom: 10px; }

/* branch cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-top: 30px; }
.card { position: relative; display: flex; flex-direction: column; padding: 26px 24px 22px; border-radius: 10px; background: var(--panel); border: 1px solid var(--rule); text-decoration: none; transition: transform .2s, border-color .2s; }
a.card:hover { transform: translateY(-3px); border-color: var(--c); }
.card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; border-radius: 10px 10px 0 0; background: var(--c); }
.card .tag { font: 600 13px 'Barlow Condensed', sans-serif; letter-spacing: .14em; text-transform: uppercase; color: var(--c); }
.card h3 { margin: 8px 0 4px; font-size: 36px; }
.card .for { color: var(--muted); font-size: 15px; margin-bottom: 14px; }
.card ul { margin: 0 0 18px; padding-left: 18px; font-size: 15.5px; }
.card li { margin-bottom: 5px; }
.card .go { margin-top: auto; font: 700 18px 'Barlow Condensed', sans-serif; color: var(--c); }
.card.soon { background: transparent; border-style: dashed; }
.card.soon h3, .card.soon ul { color: var(--muted); }

/* 2.0 tour */
.tour { display: grid; gap: 64px; margin-top: 44px; }
.row { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center; }
.tour .row:nth-child(even) .shot { order: 2; }
.shot { border-radius: 10px; padding: 8px; background: #0c0e0d; box-shadow: 0 20px 60px -24px #000, 0 0 0 1px var(--rule), 0 0 60px -30px var(--c); }
.shot img { display: block; width: 100%; height: auto; border-radius: 4px; }
.row .kicker { color: var(--c); }
.row ul { padding-left: 18px; margin: 0; color: var(--muted); font-size: 16px; }
.row li { margin-bottom: 4px; }
.row li b { color: var(--ink); font-weight: 600; }

/* compare */
.cmp { width: 100%; border-collapse: collapse; font-size: 15.5px; margin-top: 26px; }
.cmp th, .cmp td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--rule); }
.cmp thead th { font: 700 22px 'Barlow Condensed', sans-serif; border-bottom: 2px solid var(--rule); }
.cmp thead th small { display: block; font: 500 13px Barlow, sans-serif; color: var(--muted); }
.cmp tbody th { font-weight: 600; color: var(--muted); width: 19%; }
.cmp .soon { color: var(--muted); }
.cmp td.no { color: var(--dim); }
.scroll { overflow-x: auto; }

.support { text-align: center; border-top: 1px solid var(--rule); }
.support p { max-width: 620px; margin: 0 auto 20px; color: var(--muted); }
.foot { border-top: 1px solid var(--rule); padding: 44px 0 52px; color: var(--dim); font-size: 14px; margin-top: 24px; }
.foot .wrap { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px 32px; }
.foot .seg { height: 18px; display: block; margin-bottom: 14px; }
.foot p { margin: 0; max-width: 360px; }
.foot h4 { margin: 0 0 10px; font: 600 13px 'Barlow Condensed', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: 6px; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--ink); }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: 1fr 1fr; } .foot .wrap > div:first-child { grid-column: 1 / -1; } }

/* scroll reveals: CSS only, no-op where unsupported */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .rv { animation: rv linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; }
    @keyframes rv { from { opacity: 0; transform: translateY(40px) scale(.98); } }
  }
}
@media (max-width: 900px) {
  .cards { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; gap: 18px; }
  .tour .row:nth-child(even) .shot { order: 0; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 56px 0 48px; }
  .top nav { margin-left: 0; }
  section { padding: 52px 0; }
  .cmp { font-size: 14px; min-width: 620px; }
}

/* 2.0 page */
.page-hero { padding: 64px 0 24px; }
.page-hero h1 { font-size: clamp(44px, 7vw, 84px); margin: 0 0 14px; }
.page-hero h1 span { color: var(--syn); }
.page-hero .lede { font-size: 19px; color: var(--muted); max-width: 720px; }
.facts { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 10px; overflow: hidden; margin: 34px 0 0; }
.facts div { background: var(--panel); padding: 16px 14px; }
.facts b { display: block; font: 700 34px/1 'Barlow Condensed', sans-serif; color: var(--c, var(--ink)); }
.facts span { font-size: 14px; color: var(--muted); }
.secs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-top: 26px; }
.secs a { display: block; padding: 14px 14px 12px; border-radius: 8px; background: var(--panel); border-top: 3px solid var(--c); text-decoration: none; font-size: 14px; color: var(--muted); }
.secs a b { display: block; font: 700 22px 'Barlow Condensed', sans-serif; color: var(--ink); letter-spacing: .04em; }
.feat { padding: 64px 0 8px; border-top: 1px solid var(--rule); }
.feat > .wrap > .kicker { color: var(--c); }
.feat .row { margin-top: 26px; }
.spec { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; padding: 0; list-style: none; }
.spec li { font-size: 13.5px; padding: 3px 9px; border-radius: 4px; background: var(--panel2); color: var(--ink); margin: 0; }
.spec li i { font-style: normal; color: var(--muted); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 26px; }
.two ul { padding-left: 18px; color: var(--muted); } .two li b { color: var(--ink); }
.steps { counter-reset: s; list-style: none; padding: 0; max-width: 760px; }
.steps > li { counter-increment: s; position: relative; padding: 0 0 18px 48px; color: var(--muted); }
.steps > li > b { color: var(--ink); }
.steps > li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 32px; height: 32px; border-radius: 50%; background: var(--panel2); color: var(--ink); font: 700 18px/32px 'Barlow Condensed', sans-serif; text-align: center; }
.note { border-left: 3px solid var(--amber); padding: 10px 16px; background: var(--panel); border-radius: 0 6px 6px 0; color: var(--muted); max-width: 760px; }
.note b { color: var(--ink); }
.faq details { border-bottom: 1px solid var(--rule); padding: 14px 0; max-width: 820px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; }
.faq details p { color: var(--muted); margin: 10px 0 0; }
.faq details ul { color: var(--muted); margin: 10px 0 0; padding-left: 18px; }
.planned { columns: 2; column-gap: 40px; padding-left: 18px; color: var(--muted); max-width: 820px; }
.planned li { break-inside: avoid; margin-bottom: 6px; } .planned b { color: var(--ink); }
[id] { scroll-margin-top: 64px; }
@media (max-width: 900px) {
  .facts { grid-template-columns: repeat(3, 1fr); }
  .secs { grid-template-columns: repeat(3, 1fr); }
  .two { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 600px) {
  .facts, .secs { grid-template-columns: repeat(2, 1fr); }
  .planned { columns: 1; }
}
.row.flip { grid-template-columns: 1fr 1.25fr; }
.row.flip .shot { order: 2; }
@media (max-width: 900px) { .row.flip { grid-template-columns: 1fr; } .row.flip .shot { order: 0; } }

/* builder (app.js; same ids as 1.0.html) */
.builder { margin-top: 30px; padding: 24px 24px 6px; border-radius: 10px; background: var(--panel); border: 1px solid var(--rule); max-width: 820px; }
.builder .steps > li { color: var(--ink); }
.builder .steps > li[aria-disabled="true"] { opacity: .45; }
#drop { display: block; width: 100%; margin: 12px 0 0; padding: 22px; border: 1.5px dashed var(--dim); border-radius: 6px; background: var(--scr); color: var(--ink); font: 500 17px Barlow, sans-serif; text-align: left; cursor: pointer; }
#drop:hover, #drop.over { border-style: solid; border-color: var(--syn); }
#loaded { margin-top: 10px; }
#loaded .bar { font-weight: 600; } #loaded .bar.bad { color: var(--red); }
#loaded .why { margin: 4px 0 0; color: var(--muted); }
#loaded small { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.layer { display: grid; grid-template-columns: 22px 1fr; gap: 8px; padding: 8px 0; cursor: pointer; }
.layer input { width: 17px; height: 17px; margin: 4px 0 0; accent-color: var(--syn); }
.layer .name { font-weight: 600; } .layer .d { display: block; color: var(--muted); font-size: 15px; }
.hint { font-size: 15px; margin: 8px 0 0; color: var(--muted); }
.note-inline { color: var(--amber); font-size: 15px; margin: 8px 0 0; }
.note-inline.banner { border-left: 3px solid var(--amber); background: var(--panel2); padding: 10px 14px;
  font-size: 16px; line-height: 1.45; color: var(--ink); }
.note-inline.banner a { color: var(--aux); }
#build { margin-top: 10px; background: var(--red); color: #fff; border: 0; border-radius: 4px; padding: 12px 22px; font: 700 20px 'Barlow Condensed', sans-serif; cursor: pointer; }
#build:disabled { background: var(--panel2); color: var(--dim); cursor: not-allowed; }
#msg { margin: 10px 0 0; font-size: 15px; }
#msg.ok { color: var(--aux); } #msg.err { color: var(--red); } #msg.warn { color: var(--amber); }
#next { margin-top: 14px; padding: 14px 18px 4px; border-left: 3px solid var(--aux); color: var(--muted); }
#next b { color: var(--ink); }
#next ol { padding-left: 22px; } #next li { margin-bottom: 4px; }

/* home: release pill, screen deck, release block, how-it-works, tiles */
.pill { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 34px; padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--panel); border: 1px solid var(--rule); color: var(--muted); font-size: 15px; text-decoration: none; transition: border-color .2s; }
.pill:hover { border-color: var(--amber); color: var(--ink); }
.pill b { padding: 2px 10px; border-radius: 999px; background: var(--amber); color: #1b1f1d; font: 700 14px 'Barlow Condensed', sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.pill span::after { content: " →"; color: var(--amber); }
.deck { position: relative; max-width: 820px; margin: 60px auto 0; padding: 14px 14px 0; border-radius: 14px; background: #0c0e0d; box-shadow: 0 30px 80px -20px #000, 0 0 0 1px var(--rule), 0 0 90px -40px var(--c, var(--syn)); transition: box-shadow .6s; }
.deck .scr { position: relative; aspect-ratio: 5 / 3; border-radius: 4px; overflow: hidden; background: var(--scr); }
.deck .scr img { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .6s; }
.deck .scr img.on { opacity: 1; }
.deck .tabs { display: flex; justify-content: center; gap: 4px; padding: 12px 0 12px; }
.deck .tabs button { all: unset; cursor: pointer; padding: 6px 14px; border-radius: 4px; font: 600 14px 'Barlow Condensed', sans-serif; letter-spacing: .14em; color: var(--dim); }
.deck .tabs button:hover { color: var(--ink); }
.deck .tabs button[aria-pressed="true"] { color: #1b1f1d; background: var(--c); }
.deck .tabs button:focus-visible { outline: 2px solid var(--amber); }

.release { border-top: 1px solid var(--rule); background: linear-gradient(180deg, color-mix(in srgb, var(--amber) 6%, transparent), transparent 70%); }
.release .grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.release .kicker { color: var(--amber); }
.release .list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 0; }
.release .list li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 18px 0; border-top: 1px solid var(--rule); }
.release .list li:last-child { border-bottom: 1px solid var(--rule); }
.release .list .n { font: 700 15px 'Barlow Condensed', sans-serif; color: var(--amber); letter-spacing: .08em; padding-top: 3px; }
.release .list h3 { font-size: 24px; margin-bottom: 4px; }
.release .list p { margin: 0; color: var(--muted); font-size: 16px; }
.ticket { position: sticky; top: 84px; padding: 26px 24px; border-radius: 10px; background: var(--panel); border: 1px solid var(--rule); }
.ticket .when { font: 700 64px/0.9 'Barlow Condensed', sans-serif; color: var(--amber); letter-spacing: -.01em; }
.ticket .when small { display: block; font: 600 15px 'Barlow Condensed', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
.ticket p { color: var(--muted); font-size: 16px; margin: 18px 0 20px; }
.ticket p b { color: var(--ink); }
.ticket .btn { display: block; text-align: center; margin-bottom: 10px; }
.ticket .sub { display: block; text-align: center; color: var(--muted); font-size: 15px; }

.how { border-top: 1px solid var(--rule); }
.how ol { list-style: none; counter-reset: h; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.how ol li { counter-increment: h; position: relative; padding: 24px 22px 20px; border-radius: 10px; background: var(--panel); border: 1px solid var(--rule); color: var(--muted); font-size: 16px; }
.how ol li::before { content: "0" counter(h); display: block; font: 700 15px 'Barlow Condensed', sans-serif; letter-spacing: .14em; color: var(--amber); margin-bottom: 14px; }
.how ol li h3 { font-size: 26px; color: var(--ink); margin-bottom: 6px; }
.how ol li:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -13px; width: 10px; height: 10px; border-top: 2px solid var(--rule); border-right: 2px solid var(--rule); transform: translateY(-50%) rotate(45deg); }
.trust { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 26px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 15px; }
.trust li::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--aux); margin-right: 9px; vertical-align: 1px; }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.tile { display: flex; flex-direction: column; border-radius: 10px; background: var(--panel); border: 1px solid var(--rule); overflow: hidden; text-decoration: none; transition: transform .2s, border-color .2s; }
a.tile:hover { transform: translateY(-3px); border-color: var(--c); }
.tile img { display: block; width: 100%; height: auto; border-bottom: 1px solid var(--rule); }
.tile div { padding: 16px 18px 18px; border-top: 3px solid var(--c); }
.tile .kicker { color: var(--c); margin-bottom: 4px; }
.tile h3 { font-size: 24px; margin-bottom: 6px; }
.tile p { margin: 0; color: var(--muted); font-size: 15.5px; }
.more { margin-top: 36px; text-align: center; }

.cta-band { text-align: center; border-top: 1px solid var(--rule); }
.cta-band p { max-width: 620px; margin: 0 auto 22px; color: var(--muted); }
.cta-band .cta { margin-top: 4px; }

@media (max-width: 900px) {
  .release .grid { grid-template-columns: 1fr; gap: 28px; }
  .ticket { position: static; }
  .how ol { grid-template-columns: 1fr; }
  .how ol li:not(:last-child)::after { display: none; }
  .tiles { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .tiles { grid-template-columns: 1fr; }
  .pill { font-size: 14px; }
  .deck .tabs button { padding: 6px 9px; letter-spacing: .08em; }
}

/* docs pages (1.x): sticky contents on the left, the text column on the right */
.docs { display: grid; grid-template-columns: 220px minmax(0, 760px); gap: 56px; justify-content: center; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.docs > main { max-width: none; margin: 0; padding: 0 0 72px; }
.toc { position: sticky; top: 72px; align-self: start; max-height: calc(100vh - 90px); overflow-y: auto; padding: 46px 0 24px; font-size: 14.5px; scrollbar-width: thin; }
.toc p { margin: 0 0 10px; font: 600 13px 'Barlow Condensed', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.toc ul { list-style: none; margin: 0; padding: 0; }
.toc ul ul { margin: 2px 0 8px 10px; padding-left: 10px; border-left: 1px solid var(--rule); font-size: 14px; }
.toc li { margin: 0; }
.toc a { display: block; padding: 3px 0; color: var(--muted); text-decoration: none; line-height: 1.35; }
.toc a:hover { color: var(--ink); }
.toc a.here { color: var(--amber); }
.new { display: inline-block; padding: 0 6px; border-radius: 3px; background: color-mix(in srgb, var(--amber) 18%, transparent); color: var(--amber); font: 600 13px/1.5 'Barlow Condensed', sans-serif; letter-spacing: .06em; vertical-align: 1px; }
.now { padding: 10px 14px; border-left: 3px solid var(--amber); background: var(--panel); border-radius: 0 6px 6px 0; }
@media (max-width: 1100px) {
  .docs { display: block; padding: 0; }
  .docs > main { padding: 0 20px 72px; }
  .toc { position: static; max-height: none; overflow: visible; padding: 16px 20px 0; }
  .toc > ul { display: flex; flex-wrap: wrap; gap: 6px; }
  .toc > ul > li > a { padding: 4px 10px; border: 1px solid var(--rule); border-radius: 999px; }
  .toc ul ul { display: none; }
}
@media (max-width: 600px) {
  .alpha { font-size: 13px; padding: 6px 12px; }
  .top .wrap { gap: 8px; }
  .top nav { width: 100%; flex-wrap: nowrap; overflow-x: auto; gap: 18px; scrollbar-width: none; padding-bottom: 2px; }
  .top nav::-webkit-scrollbar { display: none; }
  .top nav a { white-space: nowrap; }
  .toc > ul { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
  .toc > ul > li > a { white-space: nowrap; }
  .ticket .when { font-size: 52px; }
}