/* /demo visual treatment reused from public/index.html and brand-kit tokens. */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg-0: #0a0c10;
  --bg-1: #12161f;
  --bg-2: #181e2b;
  --bg-3: #222a3a;
  --border: #2c364c;
  --text-0: #f3f6fc;
  --text-1: #b5c0d4;
  --text-2: #7e8ca6;
  --amber: #f59e0b;
  --amber-glow: rgba(245, 158, 11, 0.22);
  --green: #10b981;
  --cyan: #06b6d4;
  --ox-font-display: "Space Grotesk", sans-serif;
  --ox-font-accent: "IBM Plex Sans", sans-serif;
  --ox-font-body: "IBM Plex Sans", sans-serif;
  --ox-font-mono: "IBM Plex Mono", monospace;
  --bg: #0a0c10;
  --panel: #12161f;
  --bg-file: #141924;
  --text: #f3f6fc;
  --muted: #A9B4C9;
  --amber2: #F59E0B;
  --better: #3dcf8a;
  --better-bg: #163526;
  --same: #fbbf24;
  --same-bg: #3a3118;
  --worse: #f07178;
  --worse-bg: #3a1b1e;
  --danger: #f07178;
  --ok: #3dcf8a;
  --tap: 48px;
  --preset-original: #A9B4C9;
  --preset-desheen: #06B6D4;
  --preset-surgical: #10B981;
  --preset-master-bus: #F59E0B;
  --preset-resculpt: #FF6B2B;
  --preset-drum-glue: #C4B5FD;
}

html { scroll-behavior: auto; }
html, body { overflow-x: clip; }

body {
  margin: 0;
  padding: 20px;
  min-height: 100vh;
  background: radial-gradient(circle at 50% 0%, #171d2b 0%, #090b0f 75%);
  color: var(--text-0);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

.shell {
  max-width: 1680px !important;
  width: 95vw;
  margin: 0 auto;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.65);
  overflow: clip;
}

.skip-link{position:fixed;top:-100px;left:16px;z-index:9999;opacity:0;pointer-events:none;background:#f59e0b;color:#090b10;font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:700;padding:10px 16px;border-radius:6px;text-decoration:none;transition:top .18s,opacity .18s}
.skip-link:focus{top:12px;opacity:1;pointer-events:auto;outline:2px solid #fff}

.ox-quicknav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 28px;background:rgba(11,14,20,0.92);backdrop-filter:blur(12px);border-bottom:1px solid #2a3348;font-family:"IBM Plex Mono",monospace;font-size:12px}
.ox-quicknav-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#f3f6fc;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:16px;letter-spacing:.08em}
.ox-quicknav-brand img{width:32px;height:32px;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.6)}
.ox-quicknav-links{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.ox-quicknav-links a{color:#b8c2d6;text-decoration:none;padding:6px 10px;border-radius:6px;transition:color .15s,background .15s}
.ox-quicknav-links a:hover{color:#fbbf24;background:rgba(245,158,11,.08)}
.ox-quicknav-links a.cta-studio{background:linear-gradient(180deg,#f59e0b,#c2410c);color:#0a0c10;font-weight:700;padding:8px 16px;border-radius:8px;border:1px solid #fbbf24;box-shadow:0 0 16px rgba(245,158,11,.25)}
.ox-nav-dropdown{position:relative;display:flex;align-items:center}
.ox-nav-dropdown>summary{list-style:none;cursor:pointer;color:#b8c2d6;padding:6px 10px;border-radius:6px;transition:color .15s,background .15s;user-select:none}
.ox-nav-dropdown>summary::-webkit-details-marker{display:none}
.ox-nav-dropdown>summary::marker{content:""}
.ox-nav-dropdown>summary:hover,.ox-nav-dropdown[open]>summary{color:#fbbf24;background:rgba(245,158,11,.08)}
.ox-nav-dropdown>summary:focus-visible{outline:2px solid #fbbf24;outline-offset:2px}
.ox-nav-dropdown>summary::after{content:" ▾";font-size:10px;opacity:.8}
.ox-nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;min-width:300px;background:#12161f;border:1px solid #2a3348;border-radius:8px;padding:6px;z-index:200;box-shadow:0 12px 28px rgba(0,0,0,.55)}
.ox-nav-dropdown[open]>.ox-nav-dropdown-menu,.ox-nav-dropdown:hover>.ox-nav-dropdown-menu{display:block}
.ox-nav-dropdown-menu a{display:block;white-space:nowrap;padding:8px 12px;border-radius:6px;color:#b8c2d6;text-decoration:none}
.ox-nav-dropdown-menu a:hover{color:#fbbf24;background:rgba(245,158,11,.08)}

.wx{font-family:var(--ox-font-body);color:#e8edf7;padding:56px 5vw;border-bottom:1px solid #222a3a}
.wx-hero{text-align:center;padding:72px 5vw 64px;background:radial-gradient(ellipse at 50% 0%,#2a1a08 0%,#0a0c10 70%)}
.wx-badge{display:inline-block;font-family:"JetBrains Mono",monospace;font-size:13px;letter-spacing:.18em;border:1px solid #f59e0b;color:#fbbf24;padding:8px 16px;border-radius:999px;margin:18px 0 28px}
.wx-statement{font-family:var(--ox-font-display);font-weight:800;font-size:clamp(28px,3.6vw,64px);line-height:1.05;max-width:1400px;margin:0 auto 34px;letter-spacing:-.02em}
.wx-statement em{font-family:var(--ox-font-accent);font-style:normal;font-weight:400;color:#fbbf24}
.wx-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.wx-ctas a{font-family:"JetBrains Mono",monospace;font-size:13px;padding:14px 20px;border-radius:10px;border:1px solid #3a4560;color:#e8edf7;text-decoration:none;background:#12161f}
.wx-ctas a.pri{background:linear-gradient(#f59e0b,#c2410c);border-color:#f59e0b;color:#0a0c10;font-weight:700}
.wx-body{font-size:17px;line-height:1.6;color:#b8c2d6;max-width:620px}
.wx h2{font-family:var(--ox-font-display);font-weight:800;font-size:clamp(28px,3vw,52px);margin:0 0 8px}
.wx-card{background:#12161f;border:1px solid #2a3348;border-radius:14px;padding:22px}

.ox-lockup{display:flex;align-items:center;justify-content:center;gap:26px;margin:6px 0 8px}
.ox-reel-hero svg{display:block;filter:drop-shadow(0 6px 18px rgba(245,158,11,.25))}
.ox-hero-title{font-family:var(--ox-font-display);font-weight:800;font-size:clamp(64px,9vw,150px);letter-spacing:.14em;line-height:1;background:linear-gradient(180deg,#ffffff 0%,#dfe6f1 40%,#9aa6bb 55%,#e9e2d3 80%,#c8b9a0 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 -1px 0 rgba(255,255,255,.5)) drop-shadow(0 3px 2px rgba(0,0,0,.8));text-align:left}
.ox-hero-stamp{font-family:"JetBrains Mono",monospace;font-size:13px;letter-spacing:.28em;color:#fbbf24;text-align:left;margin-top:6px}

/* Homepage layered metal treatment */
.wx-hero,.wx-stage,.module-card,.console-chassis,.topbar,.set-card,.stem-card{
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0px,rgba(255,255,255,.018) 1px,transparent 1px,transparent 3px),linear-gradient(165deg,rgba(38,44,58,.96) 0%,rgba(18,22,31,.98) 48%,rgba(11,14,20,.99) 100%)!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),inset 0 -1px 0 rgba(0,0,0,.7),0 18px 40px rgba(0,0,0,.5)!important;
}
.wx-hero{background:radial-gradient(ellipse at 50% 0%,rgba(245,158,11,.14),transparent 60%),repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0px,rgba(255,255,255,.018) 1px,transparent 1px,transparent 3px),linear-gradient(165deg,#262c3a 0%,#12161f 48%,#0b0e14 100%)!important}

.footer-bar {
  padding: 12px 22px;
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  color: var(--text-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.intro { margin: 0 auto; text-align: left; }
.intro p { margin: 0 0 0.8em; color: #b8c2d6; }
.intro p:last-child { margin-bottom: 0; }
.loading, .error { padding: 20px; color: var(--text-2); }
.error { color: var(--danger); }

.demo-main { max-width: none; }
.demo-stack { max-width: 880px; margin: 0 auto; }

.set-card, .stem-card {
  border: 1px solid #2a3348;
  border-radius: 14px;
  margin: 0 0 22px;
  overflow: hidden;
}
.set-card { margin: 0 0 28px; }
.set-panel, .section-panel { padding: 0 20px 20px; }
.set-panel > .set-blurb { margin: 0 0 18px; color: var(--text-1); }
.stem-card .section-panel { padding: 0 18px 18px; }
.stem-card { margin: 0 0 16px; }
.set-panel > .stem-card:last-child { margin-bottom: 0; }

.fold-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 16px 22px;
  border: 0;
  background: linear-gradient(180deg,#161b24,#10141d);
  color: #f8fafc;
  cursor: pointer;
  text-align: left;
  font: inherit;
  user-select: none;
}
.fold-toggle:hover { background: rgba(245,158,11,0.1); }
.fold-toggle:focus-visible { outline: 2px solid #fbbf24; outline-offset: -2px; }
.fold-toggle .toggle-copy { min-width: 0; flex: 1 1 auto; }
.fold-toggle h2 {
  font-family: var(--ox-font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.4vw, 36px);
  margin: 0;
  letter-spacing: -0.02em;
  color: #f3f6fc;
}
.stem-card > .fold-toggle h2 { font-size: clamp(18px, 2vw, 26px); }
.toggle-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  color: #fbbf24;
  white-space: nowrap;
}
.fold-toggle .toggle-hint::before { content: "Hide"; }
.fold-toggle[aria-expanded="false"] .toggle-hint::before { content: "Show"; }
.subtitle { margin: 10px 0 0; color: var(--text-1); font-size: 15px; }
.omit-note { margin: 0 0 12px; color: #dbe3f2; font-size: 15px; }

audio { display: block; width: 100%; margin: 4px 0 14px; }

.file {
  background: var(--bg-file);
  border: 1px solid #2a3348;
  border-left: 3px solid var(--preset-accent, var(--border));
  border-radius: 10px;
  padding: 14px 12px 16px;
  margin: 12px 0 0;
}
.file-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 8px;
}
.preset-icon {
  flex: 0 0 36px; width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  color: var(--preset-accent, var(--muted));
  background: color-mix(in srgb, var(--preset-accent, var(--muted)) 14%, #0b0e14);
  border: 1px solid color-mix(in srgb, var(--preset-accent, var(--muted)) 40%, transparent);
}
.preset-icon svg { width: 20px; height: 20px; display: block; }
.preset-copy { flex: 1 1 180px; min-width: 0; }
.preset-title-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.file-head h3 {
  margin: 0; font-size: 17px; line-height: 1.25;
  font-family: "Space Grotesk", sans-serif; font-weight: 700; letter-spacing: .02em;
  color: var(--preset-accent, #f8fafc);
}
.preset-tagline {
  margin: 3px 0 0; font-size: 13px; line-height: 1.4;
  color: #A9B4C9;
}
.pick {
  display: inline-block; padding: 3px 8px; border-radius: 999px;
  background: rgba(245,158,11,.12); color: #fbbf24;
  font-size: 0.75rem; font-weight: 700;
}
.file-head .play-switch { margin-left: auto; }
.preset-original { --preset-accent: var(--preset-original); }
.preset-desheen { --preset-accent: var(--preset-desheen); }
.preset-surgical { --preset-accent: var(--preset-surgical); }
.preset-master-bus { --preset-accent: var(--preset-master-bus); }
.preset-resculpt { --preset-accent: var(--preset-resculpt); }
.preset-drum-glue { --preset-accent: var(--preset-drum-glue); }
.note { margin: 0 0 10px; color: #dbe3f2; font-size: 15px; }

.play-switch {
  font: 500 14px "IBM Plex Mono", monospace;
  background: #0b0e14;
  color: #dbe3f2;
  border: 1px solid #2a3348;
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
  min-height: 40px;
}
.play-switch.on {
  border-color: var(--amber);
  color: #fbbf24;
  background: rgba(245,158,11,.08);
}
.play-switch:focus-visible { outline: 2px solid #fbbf24; outline-offset: 2px; }

.rating {
  border: 0; margin: 0 0 10px; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px;
}
.rating legend { margin: 0 0 8px; padding: 0; color: var(--text-2); font-size: 0.85rem; }
.rating label {
  display: flex; align-items: center; justify-content: center;
  min-height: var(--tap); padding: 8px 4px;
  border: 1px solid #2a3348; border-radius: 10px;
  background: #0b0e14; font-weight: 700; font-size: 0.95rem;
  cursor: pointer; user-select: none; -webkit-user-select: none;
}
.rating input { position: absolute; opacity: 0; pointer-events: none; }
.rating label:has(input:focus-visible) { outline: 2px solid #fbbf24; outline-offset: 2px; }
.rating label:has(input[value="better"]:checked) {
  background: var(--better-bg); border-color: var(--better); color: var(--better);
}
.rating label:has(input[value="same"]:checked) {
  background: var(--same-bg); border-color: var(--same); color: var(--same);
}
.rating label:has(input[value="worse"]:checked) {
  background: var(--worse-bg); border-color: var(--worse); color: var(--worse);
}

textarea, #email {
  width: 100%; max-width: 100%;
  padding: 12px;
  border: 1px solid #2a3348;
  border-radius: 10px;
  background: #0b0e14;
  color: var(--text-0);
  font: inherit;
}
textarea { min-height: 88px; resize: vertical; }
textarea:focus, #email:focus { outline: 2px solid #fbbf24; outline-offset: 1px; }

.overall { margin-top: 12px; }
.overall h2 { margin: 0 0 10px; }
.email-label { display: block; margin: 14px 0 6px; color: var(--text-1); font-size: 0.95rem; }
#email { min-height: var(--tap); }
.email-note { margin: 8px 0 0; color: var(--text-2); font-size: 0.9rem; }
.email-note a, .demo-main a { color: #fbbf24; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.turnstile { margin: 16px 0 0; min-height: 65px; }
.privacy { margin: 8px 0; color: var(--text-2); font-size: 0.85rem; }

#send {
  display: block; width: 100%; min-height: 56px;
  margin: 16px 0 12px; border: 0; border-radius: 12px;
  background: linear-gradient(#f59e0b,#c2410c); color: #0a0c10;
  font: inherit; font-size: 1.1rem; font-weight: 800; cursor: pointer;
}
#send:disabled { opacity: 0.6; cursor: wait; }
#send:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
#status { margin: 0; min-height: 1.4em; font-weight: 700; }
#status.ok { color: var(--ok); }
#status.err { color: var(--danger); }

@media (max-width: 1000px) {
  .ox-lockup { gap: 16px !important; flex-wrap: wrap; }
  .ox-reel-hero img { width: 76px !important; height: 76px !important; }
}
@media (max-width: 900px) {
  .ox-quicknav { padding: 10px 14px; flex-direction: column; align-items: stretch; gap: 8px; }
  .ox-quicknav-links { justify-content: space-between; gap: 6px; font-size: 11px; }
  body { padding: 8px !important; }
  .shell { width: 100% !important; border-radius: 10px !important; }
}
@media (max-width: 599px) {
  .file-head { align-items: flex-start; }
  .file-head .play-switch { width: 100%; margin-left: 0; }
  .fold-toggle { align-items: flex-start; padding: 14px 16px; }
  .toggle-meta { flex-direction: column; align-items: flex-end; gap: 2px; }
  .wx, .wx-hero { padding: 36px 18px; }
}

/* Homepage installer buttons (public/index.html #downloads). */
.dl-box {
  background: var(--bg-0);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.dl-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.dl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.dl-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 12px;
  border-radius: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-0);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  transition: all 0.15s ease;
  gap: 10px;
  text-align: left;
}
.dl-link:hover {
  border-color: var(--amber);
  background: var(--bg-3);
}
.dl-meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  color: var(--green);
  white-space: nowrap;
}
.dl-install-note {
  margin-top: 8px;
  font-size: 11px;
  color: #94a3b8;
  line-height: 1.45;
  text-align: left;
}
.demo-dl { max-width: 880px; margin: 28px auto 0; text-align: left; }
.demo-main .demo-dl { margin: 18px auto 0; }
@media (max-width: 599px) {
  .dl-link { flex-wrap: wrap; }
  .dl-meta { white-space: normal; }
}

/* Moved off inline styles so CSP style-src 'self' allows them. */
.ox-reel-hero-img {
  width: 96px;
  height: 96px;
  border-radius: 18px;
  display: block;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.7), 0 0 20px rgba(245, 158, 11, 0.22);
}
.wx-statement-tight { margin-bottom: 14px; }
.dl-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.dl-formats {
  font-family: "IBM Plex Mono", "JetBrains Mono", monospace;
  font-size: 11px;
  color: #94a3b8;
}
.dl-grid-fit {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.dl-em {
  color: #cbd5e1;
  font-weight: 600;
}

/* Custom Original | Oxide A/B player */
.ox-ab-player {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 8px 0 16px;
  padding: 12px 14px 14px;
  border-radius: 16px;
  background: #0b0e14;
  border: 1px solid #2a3348;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}
.ox-ab-audio {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.ox-ab-toggle {
  display: inline-flex;
  align-self: flex-start;
  padding: 3px;
  border-radius: 999px;
  background: #12161f;
  border: 1px solid #2a3348;
  gap: 2px;
}
.ox-ab-side {
  appearance: none;
  border: 0;
  background: transparent;
  color: #b8c2d6;
  font-family: "Plus Jakarta Sans", "IBM Plex Sans", sans-serif;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.ox-ab-side.is-active {
  background: linear-gradient(180deg, #f59e0b, #c2410c);
  color: #0a0c10;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.28);
}
.ox-ab-side:focus-visible {
  outline: 2px solid #fbbf24;
  outline-offset: 2px;
}
.ox-ab-transport {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ox-ab-play {
  appearance: none;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid #fbbf24;
  background: linear-gradient(180deg, #f59e0b, #c2410c);
  color: #0a0c10;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.ox-ab-play:focus-visible {
  outline: 2px solid #fbbf24;
  outline-offset: 2px;
}
.ox-ab-play-icon,
.ox-ab-pause-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
  display: none;
}
.ox-ab-play[aria-pressed="false"] .ox-ab-play-icon,
.ox-ab-play:not(.is-playing) .ox-ab-play-icon { display: block; }
.ox-ab-play[aria-pressed="true"] .ox-ab-pause-icon,
.ox-ab-play.is-playing .ox-ab-pause-icon { display: block; }
.ox-ab-play[aria-pressed="true"] .ox-ab-play-icon,
.ox-ab-play.is-playing .ox-ab-play-icon { display: none; }
.ox-ab-time {
  font-family: "IBM Plex Mono", "JetBrains Mono", monospace;
  font-size: 11px;
  color: #94a3b8;
  min-width: 88px;
  white-space: nowrap;
}
.ox-ab-scrub {
  flex: 1;
  min-width: 0;
  appearance: none;
  height: 6px;
  border-radius: 999px;
  background: #222a3a;
  border: 0;
  outline: none;
}
.ox-ab-scrub::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fbbf24;
  border: 0;
  cursor: pointer;
}
.ox-ab-scrub::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fbbf24;
  border: 0;
  cursor: pointer;
}
.ox-ab-scrub:focus-visible {
  outline: 2px solid #fbbf24;
  outline-offset: 2px;
}
.ox-ab-now {
  font-family: "IBM Plex Mono", "JetBrains Mono", monospace;
  font-size: 11px;
  color: #fbbf24;
}