:root {
    --bg: #05060a; --card: #0b0e17; --card-2: #10141f; --line: rgba(255,255,255,0.1); --line-2: rgba(255,255,255,0.18);
    --text: #eef0f6; --muted: #9aa3b8; --faint: #6b7388; --accent: #ff2d55; --accent-2: #a78bfa; --cyan: #22d3ee; --ok: #7ef0a4; --warn: #fbbf24;
    --radius: 16px;
}
* { box-sizing: border-box; }
html { color-scheme: dark; overflow-x: hidden; }
[hidden] { display: none !important; }
body {
    margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font-family: 'Montserrat', 'Segoe UI', sans-serif; font-size: 15px;
    background-image: radial-gradient(ellipse at 15% -10%, rgba(167,139,250,0.14), transparent 50%), radial-gradient(ellipse at 95% 30%, rgba(255,45,85,0.08), transparent 45%);
    background-attachment: fixed;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.hint { color: var(--faint); font-size: 12px; }
.label { display: block; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 7px; }

/* ---- Header ---- */
.top { max-width: 1080px; margin: 0 auto; padding: 18px 16px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: 0.3px; }
.mark { width: 22px; height: 22px; border-radius: 6px; background: conic-gradient(from 200deg, var(--accent), var(--accent-2), var(--cyan), var(--accent)); box-shadow: 0 0 18px rgba(167,139,250,0.5); }
.top nav { display: flex; gap: 18px; font-size: 13px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--text); }

main { max-width: 1080px; margin: 0 auto; padding: 8px 16px 48px; }
.hero { padding: 28px 0 22px; }
h1 { margin: 0 0 12px; font-size: clamp(30px, 6vw, 52px); font-weight: 800; letter-spacing: -1px; line-height: 1.05; }
.lead { margin: 0; max-width: 640px; color: var(--muted); font-size: 16px; line-height: 1.6; }
.lead.small { font-size: 14px; margin-bottom: 18px; }
h2 { margin: 0; font-size: 15px; font-weight: 700; }
h3 { margin: 0; font-size: 18px; }

/* ---- Cards ---- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.stack { display: flex; flex-direction: column; gap: 16px; }

/* ---- Demo ---- */
.demo { margin: 0 0 22px; display: flex; flex-direction: column; gap: 8px; }
.demo video { width: 100%; aspect-ratio: 16 / 9; display: block; border-radius: 16px; border: 1px solid var(--line); background: #000; box-shadow: 0 30px 80px rgba(0,0,0,0.45); }
.demo .hint { margin: 0; }

/* ---- Showcase ---- */
.showcase { margin: 0 0 28px; display: flex; flex-direction: column; gap: 12px; }
.show-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); }
.loop-grid { display: grid; gap: 12px; grid-template-columns: repeat(4, 1fr); }
.show { position: relative; display: block; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #000; text-decoration: none; transition: border-color .15s, transform .15s; }
.loop-grid .show { aspect-ratio: 1; }
.show:hover { border-color: var(--line-2); transform: translateY(-2px); }
.show video { width: 100%; height: 100%; object-fit: cover; display: block; }
.show span { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 12px 10px; font-size: 12.5px; line-height: 1.4; color: #dfe3ee; background: linear-gradient(transparent, rgba(0,0,0,0.8)); }
.show b { color: #fff; margin-right: 6px; }
.showcase .hint { margin: 0; }

/* ---- Composer ---- */
.composer { display: flex; flex-direction: column; gap: 16px; box-shadow: 0 30px 80px rgba(0,0,0,0.35); }
textarea, input[type=text], select {
    width: 100%; background: #070910; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; outline: none; transition: border-color .15s, box-shadow .15s;
}
textarea:focus, input[type=text]:focus, select:focus { border-color: var(--accent-2); box-shadow: 0 0 0 3px rgba(167,139,250,0.18); }
.idea textarea { font-size: 17px; line-height: 1.5; resize: vertical; min-height: 110px; padding: 16px; }
.examples { display: flex; flex-wrap: wrap; gap: 8px; }
.examples button, .chips button {
    border: 1px solid var(--line); background: rgba(255,255,255,0.03); border-radius: 999px; padding: 6px 12px; font-size: 12.5px; color: var(--muted); cursor: pointer; transition: all .15s;
}
.examples button:hover, .chips button:hover { color: var(--text); border-color: var(--line-2); background: rgba(255,255,255,0.07); }
.controls { display: flex; flex-wrap: wrap; gap: 18px; }
.seg { display: inline-flex; flex-wrap: wrap; background: #070910; border: 1px solid var(--line); border-radius: 12px; padding: 3px; gap: 2px; }
.seg button { border: 0; background: none; padding: 7px 12px; border-radius: 9px; font-size: 13px; color: var(--muted); cursor: pointer; }
.seg button:hover { color: var(--text); }
.seg button.on { background: rgba(167,139,250,0.2); color: #fff; box-shadow: inset 0 0 0 1px rgba(167,139,250,0.45); }
.mine textarea { font-size: 14px; }
.fine { border-top: 1px solid var(--line); padding-top: 12px; }
.fine summary { cursor: pointer; color: var(--muted); font-size: 13px; font-weight: 600; list-style: none; }
.fine summary::before { content: '＋ '; }
.fine[open] summary::before { content: '－ '; }
.fine summary span { color: var(--faint); font-weight: 400; margin-left: 6px; }
.fine-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 14px; margin-top: 14px; }
.go { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.primary {
    border: 0; border-radius: 12px; padding: 13px 22px; font-weight: 700; font-size: 15px; cursor: pointer; color: #fff; text-decoration: none; display: inline-block;
    background: linear-gradient(135deg, var(--accent), #c026d3 60%, var(--accent-2)); box-shadow: 0 10px 30px rgba(255,45,85,0.25); transition: transform .12s, filter .15s;
}
.primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.primary:disabled { filter: grayscale(0.6) brightness(0.7); cursor: progress; transform: none; }
.primary.small { padding: 10px 16px; font-size: 13px; }
.error { color: #ffb4c0; background: rgba(255,45,85,0.1); border: 1px solid rgba(255,45,85,0.3); border-radius: 10px; padding: 10px 12px; font-size: 13px; }
.thinking { display: inline-flex; gap: 4px; margin-left: 8px; vertical-align: middle; }
.thinking i { width: 5px; height: 5px; border-radius: 50%; background: #fff; animation: blink 1s infinite; }
.thinking i:nth-child(2) { animation-delay: .15s; } .thinking i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* ---- Results ---- */
#results { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }
.titles-row .chips button { font-size: 14px; padding: 8px 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button.on { color: #fff; border-color: rgba(167,139,250,0.6); background: rgba(167,139,250,0.18); }
.out header, .plan header, .yt header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-bottom: 12px; }
.out header h2 { flex: 1; white-space: nowrap; }
.count { font-size: 11.5px; color: var(--faint); font-variant-numeric: tabular-nums; }
.count.warn { color: var(--warn); }
.copy { border: 1px solid var(--line); background: rgba(255,255,255,0.04); border-radius: 8px; padding: 5px 11px; font-size: 12px; cursor: pointer; color: var(--muted); white-space: nowrap; }
.copy:hover { color: var(--text); border-color: var(--line-2); }
.copy.done { color: var(--ok); border-color: rgba(126,240,164,0.4); }
.box { margin: 0; background: #070910; border: 1px solid var(--line); border-radius: 12px; padding: 14px; font-size: 13.5px; line-height: 1.65; word-break: break-word; }
.box.small { font-size: 12.5px; }
.settings { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; }
.setting { background: #070910; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.setting b { display: block; font-size: 20px; font-variant-numeric: tabular-nums; }
.setting span { font-size: 11px; color: var(--muted); }
.setting .meter { height: 3px; border-radius: 2px; background: rgba(255,255,255,0.08); margin-top: 8px; overflow: hidden; }
.setting .meter i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent-2), var(--accent)); }
.lyrics { margin: 0; white-space: pre-wrap; font-family: inherit; font-size: 15px; line-height: 1.75; background: #070910; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; max-height: 620px; overflow: auto; }
.lyrics .tag { color: var(--accent-2); font-family: 'JetBrains Mono', monospace; font-size: 12.5px; letter-spacing: .3px; }
.refine { display: flex; flex-direction: column; gap: 12px; }
.refine-row { display: flex; gap: 10px; }
.refine-row input { flex: 1; }
.warnings { color: var(--warn); font-size: 13px; background: rgba(251,191,36,0.08); border: 1px solid rgba(251,191,36,0.25); border-radius: 12px; padding: 10px 14px; }
.notes ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); line-height: 1.6; font-size: 14px; }
.swatches { display: flex; gap: 6px; margin-left: auto; }
.swatches i { width: 22px; height: 22px; border-radius: 6px; border: 1px solid var(--line-2); }
.scenes { margin: 14px 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: 10px; counter-reset: s; }
.scenes li { background: #070910; border: 1px solid var(--line); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 6px; counter-increment: s; }
.scenes .sec { font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent-2); }
.scenes .sec::before { content: counter(s, decimal-leading-zero) '  '; color: var(--faint); }
.scenes .moment { font-style: italic; color: var(--muted); font-size: 12.5px; }
.scenes .prompt { font-size: 13px; line-height: 1.5; flex: 1; }
.scenes .copy { align-self: flex-start; }
.plan-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.as-button { text-align: center; }
.yt-row { display: grid; grid-template-columns: 110px 1fr auto; gap: 12px; align-items: start; padding: 10px 0; border-top: 1px solid var(--line); }
.yt-row:first-of-type { border-top: 0; }
.yt-row .label { margin: 3px 0 0; }
.yt-row p { margin: 0; font-size: 14px; line-height: 1.55; }
.pre { white-space: pre-wrap; }
.small { font-size: 12.5px; }

/* ---- History ---- */
.history { margin-top: 36px; }
.history h2 { margin-bottom: 12px; }
.history-list { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; }
.history-list button { flex: 0 0 220px; text-align: left; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; cursor: pointer; }
.history-list button:hover { border-color: var(--line-2); }
.history-list b { display: block; font-size: 14px; margin-bottom: 4px; }
.history-list span { display: block; font-size: 12px; color: var(--faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- Visualiser cards ---- */
.visualisers { margin-top: 56px; }
.visualisers h2 { font-size: 22px; margin-bottom: 8px; }
a.vis { display: flex; flex-direction: column; gap: 12px; text-decoration: none; transition: transform .15s, border-color .15s; }
a.vis:hover { transform: translateY(-2px); border-color: var(--line-2); }
a.vis p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.preview { height: 150px; border-radius: 12px; overflow: hidden; position: relative; background: #000; }
.aether .preview { background: radial-gradient(circle at 50% 55%, #0e2a3a, #020409 70%); }
.ring { position: absolute; left: 50%; top: 52%; width: 110px; height: 110px; margin: -55px 0 0 -55px; border-radius: 50%;
    border: 2px dashed rgba(34,211,238,0.8); box-shadow: 0 0 30px rgba(34,211,238,0.6), inset 0 0 30px rgba(34,211,238,0.35); animation: spin 14s linear infinite, pulse 1.9s ease-in-out infinite; }
.ring.two { width: 156px; height: 156px; margin: -78px 0 0 -78px; border-color: rgba(167,139,250,0.55); box-shadow: 0 0 24px rgba(167,139,250,0.4); animation-duration: 22s, 1.9s; animation-direction: reverse, normal; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { scale: 1; } 12% { scale: 1.08; } }
.monster .preview { background: linear-gradient(160deg, #2a0d1a, #05060a 70%); display: flex; align-items: flex-end; justify-content: center; gap: 3px; padding: 0 16px 52px; }
.bar { width: 6px; background: var(--accent); box-shadow: 0 0 8px rgba(255,45,85,0.6); transform-origin: bottom; animation: bounce 1.1s ease-in-out infinite; }
@keyframes bounce { 0%, 100% { transform: scaleY(0.25); } 50% { transform: scaleY(1); } }
.kinetix .preview { background: radial-gradient(circle at 50% 50%, #07222a, #020409 70%); }
.tunnel { position: absolute; left: 50%; top: 50%; width: 200px; height: 200px; margin: -100px 0 0 -100px; border: 2px solid rgba(0,240,255,0.85);
    box-shadow: 0 0 18px rgba(0,240,255,0.6); transform: rotate(45deg) scale(0.1); opacity: 0; animation: zoom 2.4s linear infinite; }
.tunnel.two { border-color: rgba(255,0,85,0.85); box-shadow: 0 0 18px rgba(255,0,85,0.6); animation-delay: -0.8s; }
.tunnel.three { animation-delay: -1.6s; }
.forge .preview { background: radial-gradient(circle at 50% 50%, #241406, #020409 70%); }
.gear { position: absolute; left: 50%; top: 50%; width: 120px; height: 120px; margin: -60px 0 0 -60px; border-radius: 50%; border: 3px dotted rgba(255,140,26,0.9);
    box-shadow: 0 0 22px rgba(255,140,26,0.45); animation: spin 6s linear infinite; }
.gear.two { width: 70px; height: 70px; margin: -35px 0 0 -35px; border-color: rgba(0,240,255,0.85); box-shadow: 0 0 18px rgba(0,240,255,0.45); animation-direction: reverse; animation-duration: 4s; }
.chroma .preview { background: linear-gradient(170deg, #2e1065, #be185d 60%, #f59e0b); }
.stroke { position: absolute; left: 20%; top: 30%; width: 60%; height: 14px; border-radius: 999px; background: rgba(254, 240, 138, 0.9);
    box-shadow: 0 0 18px rgba(251, 146, 60, 0.6); transform-origin: left center; animation: brush 2.8s ease-in-out infinite; }
.stroke.two { top: 48%; left: 14%; background: rgba(76, 29, 149, 0.95); animation-delay: -0.9s; }
.stroke.three { top: 66%; left: 26%; background: rgba(236, 72, 153, 0.95); animation-delay: -1.8s; }
@keyframes brush { 0% { transform: scaleX(0); opacity: 0; } 15% { opacity: 1; } 60%, 100% { transform: scaleX(1); opacity: 1; } }
@keyframes zoom { 0% { transform: rotate(45deg) scale(0.1); opacity: 0; } 15% { opacity: 1; } 100% { transform: rotate(135deg) scale(1.6); opacity: 0; } }

/* ---- Free and Pro ---- */
.pro { margin-top: 56px; }
.pro h2 { font-size: 22px; margin-bottom: 8px; }
.tier { display: flex; flex-direction: column; gap: 10px; }
.tier .price { margin: 0; font-size: 28px; font-weight: 800; }
.tier ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.7; font-size: 14px; flex: 1; }
.pro-tier { border-color: rgba(167,139,250,0.45); box-shadow: 0 0 40px rgba(167,139,250,0.12); }
.pro-tier .primary.off { filter: grayscale(0.7) brightness(0.7); pointer-events: none; }
.tier .hint { margin: 0; }

footer { margin-top: 48px; color: var(--faint); font-size: 12px; line-height: 1.6; }
footer p { margin: 4px 0; }

@media (max-width: 640px) {
    .yt-row { grid-template-columns: 1fr auto; }
    .yt-row .label { grid-column: 1 / -1; }
    .refine-row { flex-direction: column; }
    .top nav { gap: 12px; }
    /* The showcase scrolls sideways on phones, so the Studio stays near the top. */
    .show-grid, .loop-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 4px; }
    .show-grid .show { flex: 0 0 82%; scroll-snap-align: start; }
    .loop-grid .show { flex: 0 0 44%; scroll-snap-align: start; }
}
@media (prefers-reduced-motion: reduce) { .ring, .bar, .tunnel, .gear, .stroke, .thinking i { animation: none; } .tunnel { opacity: 1; transform: rotate(45deg) scale(0.6); } }

/* Keyboard focus: a clear ring on every control (mouse clicks don't show it). */
:is(button, a, select, summary, input[type=range], input[type=checkbox], input[type=color], [tabindex]):focus-visible { outline: 2px solid #fff !important; outline-offset: 2px; }

/* The three steps above the composer: done ones get a tick, the current one is lit. */
.steps { list-style: none; margin: 0 0 14px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.steps li { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,0.02); color: var(--faint); font-size: 12px; line-height: 1.45; }
.steps b { flex: none; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line-2); font-size: 12px; color: var(--muted); }
.steps strong { display: block; color: var(--muted); font-size: 13px; }
.steps li[aria-current="step"] { border-color: rgba(167,139,250,0.5); background: rgba(167,139,250,0.08); }
.steps li[aria-current="step"] b { background: var(--accent-2); border-color: transparent; color: #0b0614; }
.steps li[aria-current="step"] strong { color: var(--text); }
.steps li.done b { background: rgba(126,240,164,0.15); border-color: rgba(126,240,164,0.4); color: var(--ok); font-size: 0; }
.steps li.done b::after { content: '✓'; font-size: 12px; }
@media (max-width: 640px) { .steps { grid-template-columns: 1fr; gap: 6px; } .steps li { padding: 9px 12px; } }

/* The hero's link for people who already have a track, and the "Already have a code?" button. */
.hero-alt { margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; font-size: 15px; }
.hero-alt a { color: #c4b5fd; font-weight: 600; text-decoration: none; }
.hero-alt a:hover { text-decoration: underline; }
.hero-alt span { color: var(--faint); font-size: 13px; }
h3 .aka { color: var(--muted); font-weight: 500; }
button.link { padding: 0; border: 0; background: none; color: #c4b5fd; font: inherit; text-decoration: underline; cursor: pointer; }