/* =====================================================================
   SyncoTab — marketing pages (home, features, pricing, FAQ)
   Uses the design tokens from the host's /css/site.css.
   ===================================================================== */

/* ------------------------------------------------------------ hero */
.hero { padding: var(--s-8) 0 var(--s-6); overflow: hidden; }
.hero-head {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--s-6) var(--s-8); align-items: end; margin-bottom: var(--s-7);
}
.hero h1 {
  font-size: var(--step-6); font-weight: 780; font-stretch: 80%;
  line-height: .98; letter-spacing: -.025em; margin: 0; max-width: 11ch;
}
.hero h1 span { display: block; }
.hero-copy p { font-size: var(--step-1); line-height: 1.5; color: var(--nickel); margin-bottom: var(--s-5); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero-note { margin-top: var(--s-4); color: var(--nickel-2); font-size: var(--step--1); }

/* demo: a small copy of the real player (top bar, score paper, transport). js/hero.js draws the tab and moves
   the cursor; when it enters a zone the progress dot takes the zone's color and beats slowly, as in the player. */
.demo {
  --demo-bg: #111930; --demo-line: rgba(42, 56, 96, .85); --demo-btn: #1A2442; --demo-btn-line: #2A3860;
  position: relative; margin: 0; overflow: hidden;
  background: var(--demo-bg);
  border: 1px solid var(--tolex-3); border-radius: var(--r-panel);
  box-shadow: 0 1px 0 rgba(233, 223, 198, .08) inset, 0 40px 80px -40px rgba(4, 8, 18, .9);
  font-family: var(--font-text); color: var(--nickel);
}
.demo svg.i { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* top bar */
.demo-top { display: flex; align-items: center; gap: .9rem; padding: .55rem .9rem; border-bottom: 1px solid var(--demo-line); min-width: 0; }
.demo-brand { display: flex; align-items: center; gap: .45rem; flex: none; }
.demo-brand img { display: block; }
.demo-song { display: grid; min-width: 0; line-height: 1.2; }
.demo-song strong { color: var(--ink); font-size: .9rem; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.demo-song small { color: var(--nickel-2); font-size: .74rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.demo-tools { display: flex; align-items: center; gap: .35rem; margin-left: auto; }
.demo-ib {
  display: inline-flex; align-items: center; justify-content: center; gap: .3rem; height: 30px; min-width: 32px; padding: 0 .45rem;
  border-radius: 9px; background: var(--demo-btn); border: 1px solid var(--demo-btn-line); color: var(--nickel);
}
.demo-ib.is-accent { background: var(--sunburst); border-color: var(--sunburst); color: var(--sunburst-ink); }
.demo-pro { font: 700 .6rem/1 var(--font-text); padding: .2rem .35rem; border-radius: var(--r-pill); background: #8A4B1C; color: #FFD9A8; }
.demo-nav { display: flex; gap: 1.1rem; padding-left: .9rem; margin-left: .3rem; border-left: 1px solid var(--demo-line); font-size: .84rem; color: var(--nickel); white-space: nowrap; }
.demo-user { display: inline-flex; align-items: center; gap: .4rem; padding: .2rem .5rem .2rem .2rem; border-radius: var(--r-pill); border: 1px solid var(--demo-btn-line); font-size: .78rem; color: var(--ink); white-space: nowrap; }
.demo-user b { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: #2C3B66; font-size: .62rem; }
.demo-user i { font-style: normal; font-size: .62rem; font-weight: 700; padding: .12rem .35rem; border-radius: var(--r-pill); background: #2C3B66; color: #C9D6F5; }

/* score area */
.demo-body { padding: .7rem .9rem .9rem; background: radial-gradient(120% 90% at 50% 0%, #17213D 0%, #111930 70%); }
.demo-inst { display: inline-flex; align-items: center; gap: .4rem; height: 28px; padding: 0 .65rem; margin-bottom: .6rem; border-radius: 9px; border: 1px solid var(--demo-btn-line); background: var(--demo-btn); color: var(--ink); font-size: .8rem; font-weight: 600; }
.demo-inst svg.i { color: var(--sunburst); }
.demo-paper {
  position: relative; overflow: hidden; border-radius: 8px; background: var(--paper);
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .7); min-height: 160px;
}
.demo-paper svg { display: block; max-width: none; }
/* no JS: six tab lines drawn with CSS */
.demo-paper:empty::before {
  content: ""; position: absolute; left: 6%; right: 4%; top: 46%; height: 70px;
  background: repeating-linear-gradient(to bottom, #9AA0AC 0 1px, transparent 1px 14px);
}
.ds-title { font: 400 26px Georgia, 'Times New Roman', serif; fill: #111; text-anchor: middle; }
.ds-sub { font: 400 15px Georgia, 'Times New Roman', serif; fill: #111; text-anchor: middle; }
.ds-small { font: italic 11px Georgia, 'Times New Roman', serif; fill: #222; }
.ds-tempo { font: 600 12px Georgia, 'Times New Roman', serif; fill: #222; }
.ds-line { stroke: #8E939E; stroke-width: 1; }
.ds-bar { stroke: #222; stroke-width: 1.2; }
.ds-barnum { font: 500 10.5px var(--font-text); fill: #C0392B; }
.ds-tab { font: 700 15px Georgia, 'Times New Roman', serif; fill: #111; text-anchor: middle; }
.ds-note { font: 500 12.5px var(--font-text); fill: #111; text-anchor: middle; dominant-baseline: central; paint-order: stroke; stroke: var(--paper); stroke-width: 5px; stroke-linejoin: round; transition: fill .12s; }
.ds-note.is-hit { fill: #E8742C; }
.ds-stem { stroke: #111; stroke-width: 1.1; }
.ds-beam { fill: #111; }
.ds-played { fill: #F6E3C2; opacity: .75; }
.ds-zone rect.box { fill: var(--zc); fill-opacity: .07; stroke: var(--zc); stroke-opacity: calc(.45 + .55 * var(--near, 0)); stroke-width: 2; transition: fill-opacity .35s var(--ease); }
.ds-zone .chip rect { fill: var(--zc); }
.ds-zone .chip text { font: 700 10.5px var(--font-text); fill: #fff; }
.ds-zone .chip { transform-box: fill-box; transform-origin: 0 50%; transform: scale(calc(1 + .12 * var(--near, 0))); transition: transform .2s var(--ease); }
.ds-zone.is-in rect.box { fill-opacity: .16; stroke-opacity: 1; }
.ds-zone.is-in .chip { transform: scale(1.12); }
.ds-cursor { stroke: #F28C28; stroke-width: 2.5; }
.ds-cursor-glow { stroke: rgba(242, 140, 40, .25); stroke-width: 8; }

/* transport */
.demo-transport { display: flex; align-items: center; gap: .7rem; padding: .6rem .9rem; border-top: 1px solid var(--demo-line); background: #0F1629; }
.demo-play {
  flex: none; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 0; cursor: pointer;
  background: var(--sunburst); color: var(--sunburst-ink); box-shadow: 0 6px 18px -6px rgba(242, 169, 59, .7);
  transition: background-color .15s, transform .12s var(--ease);
}
.demo-play:hover { background: var(--sunburst-hi); }
.demo-play:active { transform: scale(.95); }
.demo-play:focus-visible { outline: none; box-shadow: var(--focus); }
.demo-play svg { width: 16px; height: 16px; }
.demo-play .i-play { display: none; }
.demo.is-paused .demo-play .i-play { display: block; }
.demo.is-paused .demo-play .i-pause { display: none; }
.demo-stop { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--demo-btn); border: 1px solid var(--demo-btn-line); }
.demo-stop::before { content: ""; width: 9px; height: 9px; border-radius: 2px; background: var(--nickel); }
.demo-time { flex: none; font: 600 .85rem var(--font-mono); color: var(--ink); font-variant-numeric: tabular-nums; white-space: nowrap; }
.demo-time span { color: var(--nickel-2); font-weight: 400; }
.demo-seek { --zc: #FBFAF6; position: relative; flex: 1 1 auto; min-width: 90px; height: 26px; }
.demo-seek .track { position: absolute; left: 0; right: 0; top: 9px; height: 4px; border-radius: 4px; background: #2A3860; overflow: hidden; }
.demo-seek .fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--sunburst); }
.demo-seek .zl { position: absolute; top: 20px; height: 2px; border-radius: 2px; background: var(--zl); opacity: calc(.55 + .45 * var(--near, 0)); transition: opacity .3s; }
.demo-seek .zl.is-in { opacity: 1; height: 3px; top: 19.5px; }
.demo-seek .dot { position: absolute; top: 4px; left: 7px; width: 0; height: 14px; z-index: 2; }
.demo-seek .dot i {
  position: absolute; left: -7px; top: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--zc);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--zc) 30%, transparent), 0 1px 3px rgba(0, 0, 0, .5);
  transition: background-color .25s, box-shadow .25s;
}
.demo-seek:not(.in-zone) .dot i { box-shadow: 0 0 0 4px rgba(242, 169, 59, .28), 0 1px 3px rgba(0, 0, 0, .5); }
.demo-seek .glow, .demo-seek .ring { position: absolute; left: -7px; top: 0; width: 14px; height: 14px; border-radius: 50%; opacity: 0; pointer-events: none; }
.demo-seek .glow { background: radial-gradient(circle, color-mix(in srgb, var(--zc) 85%, transparent) 0%, transparent 70%); }
.demo-seek .ring { border: 2px solid color-mix(in srgb, var(--zc) 70%, #fff); }
.demo-seek.in-zone.beating .dot i { animation: demo-beat 1.6s ease-in-out infinite; }
.demo-seek.in-zone.beating .glow { animation: demo-glow 1.6s ease-out infinite; }
.demo-seek.in-zone.beating .ring { animation: demo-ring 1.6s ease-out infinite; }
@keyframes demo-beat { 0%, 100% { transform: scale(1); } 18% { transform: scale(1.28); } 34% { transform: scale(.97); } 50% { transform: scale(1); } }
@keyframes demo-glow { 0% { opacity: .7; transform: scale(1.1); } 60% { opacity: .12; transform: scale(3.4); } 100% { opacity: 0; transform: scale(3.6); } }
@keyframes demo-ring { 0% { opacity: .9; transform: scale(1); } 70% { opacity: 0; transform: scale(2.8); } 100% { opacity: 0; transform: scale(2.8); } }
.demo-seek .tip {
  position: absolute; bottom: 24px; left: 0; transform: translateX(-50%) translateY(4px); padding: .25rem .5rem; border-radius: 7px;
  background: #F3F5FA; color: #16203A; font: 600 .72rem/1.2 var(--font-text); white-space: nowrap; opacity: 0; pointer-events: none;
  box-shadow: 0 6px 16px -6px rgba(0, 0, 0, .6); border-left: 3px solid var(--zc); transition: opacity .25s, transform .25s var(--ease);
}
.demo-seek.in-zone .tip { opacity: 1; transform: translateX(-50%) translateY(0); }
.demo-speed { flex: none; display: inline-flex; align-items: center; gap: .3rem; height: 32px; padding: 0 .7rem; border-radius: var(--r-pill); background: var(--demo-btn); border: 1px solid var(--demo-btn-line); font: 700 .82rem var(--font-mono); color: var(--ink); }
.demo-speed svg.i { width: 12px; height: 12px; color: var(--nickel-2); }
.demo-sep { flex: none; width: 1px; height: 22px; background: var(--demo-line); }
.demo-icons { display: flex; gap: .4rem; flex: none; }
.demo-icons .demo-ib { width: 32px; height: 32px; padding: 0; }
.demo-vol { display: flex; align-items: center; gap: .4rem; flex: none; }
.demo-vol span { position: relative; width: 64px; height: 4px; border-radius: 4px; background: #F3F5FA; }
.demo-vol span::after { content: ""; position: absolute; right: -6px; top: -5px; width: 14px; height: 14px; border-radius: 50%; background: #fff; }

.demo-note { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin-top: var(--s-4); color: var(--nickel-2); font-size: var(--step--1); }
.demo-note .sw { display: inline-flex; align-items: center; gap: .35rem; color: var(--nickel); }
.demo-note .sw i { width: 10px; height: 10px; border-radius: 50%; background: var(--zc); box-shadow: 0 0 0 3px color-mix(in srgb, var(--zc) 25%, transparent); }

@media (max-width: 1100px) {
  .demo-nav, .demo-vol { display: none; }
}
@media (max-width: 820px) {
  .demo-icons, .demo-sep, .demo-user, .demo-tools .hide-sm, .demo-full { display: none; }
}
@media (max-width: 520px) {
  .demo-top { gap: .6rem; padding: .5rem .7rem; }
  .demo-brand .brand-word, .demo-stop, .demo-tools { display: none; }
  .demo-body { padding: .6rem .6rem .7rem; }
  .demo-transport { gap: .55rem; padding: .55rem .7rem; }
  .demo-time span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .demo-seek.in-zone.beating .dot i, .demo-seek.in-zone.beating .glow, .demo-seek.in-zone.beating .ring { animation: none; }
}
.stage-caption { margin-top: var(--s-4); color: var(--nickel-2); font-size: var(--step--1); max-width: none; }

/* ------------------------------------------------------------ light entrance animations (js/hero.js) */
.reveal-on [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal-on [data-reveal].is-visible { opacity: 1; transform: none; }
.reveal-on [data-reveal-stagger] > * { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.reveal-on [data-reveal-stagger].is-visible > * { opacity: 1; transform: none; }
.reveal-on [data-reveal-stagger].is-visible > :nth-child(2) { transition-delay: .08s; }
.reveal-on [data-reveal-stagger].is-visible > :nth-child(3) { transition-delay: .16s; }
.reveal-on [data-reveal-stagger].is-visible > :nth-child(4) { transition-delay: .24s; }
.reveal-on [data-reveal-stagger].is-visible > :nth-child(5) { transition-delay: .32s; }
.hero-head h1, .hero-copy, .demo { animation: hero-in .7s var(--ease) both; }
.hero-copy { animation-delay: .08s; }
.demo { animation-delay: .16s; }
@keyframes hero-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.plan, .feature-item, .steps li { transition: transform .25s var(--ease), border-color .25s, box-shadow .25s; }
.plan:hover { transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) {
  .hero-head h1, .hero-copy, .demo { animation: none; }
  .plan:hover { transform: none; }
}

/* ------------------------------------------------------------ section headings */
.section-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--s-4) var(--s-8); align-items: end; margin-bottom: var(--s-7); }
.section-head h2 { margin: 0; max-width: 16ch; }
.section-head p { margin: 0; color: var(--nickel); }

/* ------------------------------------------------------------ how it works: one string with four notes */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-6); position: relative; counter-reset: step; }
.steps::before {
  content: ""; position: absolute; left: 0; right: 0; top: 19px; height: 1px;
  background: linear-gradient(90deg, rgba(200, 206, 218, .5), rgba(200, 206, 218, .5) 85%, transparent);
}
.steps li { position: relative; }
.step-num {
  position: relative; display: inline-grid; place-items: center;
  width: 40px; height: 40px; margin-bottom: var(--s-4);
  background: var(--tolex); border: 1px solid var(--nickel-2); border-radius: 50%;
  font: 600 1rem var(--font-mono); color: var(--ink);
}
.steps li:last-child .step-num { background: var(--sunburst); border-color: var(--sunburst); color: var(--sunburst-ink); }
.steps h3 { margin-bottom: var(--s-2); }
.steps p { color: var(--nickel); margin: 0; font-size: 1rem; }
.steps .formats { display: block; margin-top: var(--s-2); color: var(--nickel-2); font-size: var(--step--1); }

/* ------------------------------------------------------------ features: groups in rows */
.feature-groups { display: grid; gap: 0; border-top: 1px solid var(--tolex-3); }
.feature-group { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s-5) var(--s-8); padding: var(--s-7) 0; border-bottom: 1px solid var(--tolex-3); }
.feature-group > header h3 { font-size: var(--step-3); font-stretch: 86%; margin-bottom: var(--s-2); }
.feature-group > header p { color: var(--nickel); margin: 0; max-width: 34ch; }
.feature-items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6) var(--s-7); }
.feature-item h4 { display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; margin-bottom: .4rem; font-family: var(--font-text); font-weight: 650; font-size: 1.05rem; }
.feature-item p { color: var(--nickel); margin: 0; font-size: 1rem; }
.feature-item svg.fi { width: 22px; height: 22px; color: var(--sunburst); flex: none; }
.feature-group.is-pro { position: relative; }
.feature-group.is-pro > header h3::after { content: none; }

/* ------------------------------------------------------------ .syncotab on paper */
.paper {
  background: var(--paper); color: var(--paper-ink);
  /* faint staff lines: the sheet-music paper */
  background-image: repeating-linear-gradient(to bottom, transparent 0 13px, rgba(22, 32, 58, .055) 13px 14px);
  background-size: 100% 140px; background-repeat: repeat;
  border-top: 1px solid var(--piping); border-bottom: 1px solid var(--piping);
}
.paper .section { padding: var(--s-9) 0; }
.paper h2 { color: var(--paper-ink); }
.paper p, .paper li { color: #3B4766; }
.paper a { color: #A2541A; }
.paper :focus-visible { box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px #A2541A; }
.file-split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--s-8); align-items: center; }
.file-split .lead { color: #3B4766; }
.file-points { list-style: none; padding: 0; margin: var(--s-6) 0 0; display: grid; gap: var(--s-4); max-width: 40rem; }
.file-points li { display: grid; grid-template-columns: 24px 1fr; gap: var(--s-3); }
.file-points svg { width: 20px; height: 20px; color: #A2541A; margin-top: .2rem; }
.file-points strong { color: var(--paper-ink); }

.file-card {
  position: relative; background: #fff; border: 1px solid var(--paper-line); border-radius: 6px 28px 6px 6px;
  padding: var(--s-6) var(--s-6) var(--s-5); color: var(--paper-ink);
  box-shadow: 0 1px 0 #fff inset, 0 30px 60px -36px rgba(22, 32, 58, .45);
}
.file-card::after {
  content: ""; position: absolute; top: -1px; right: -1px; width: 28px; height: 28px;
  background: linear-gradient(225deg, var(--paper) 50%, #E7E9EF 50%); border-bottom-left-radius: 6px;
}
.file-name { display: flex; align-items: center; gap: .75rem; margin-bottom: var(--s-5); }
.file-name img { width: 38px; height: 38px; }
.file-name strong { display: block; font: 700 1.15rem/1.2 var(--font-display); font-stretch: 92%; }
.file-name span { color: #5A6684; font-size: var(--step--1); }
.file-tree { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--paper-line); }
.file-tree li { display: grid; grid-template-columns: 26px 1fr auto; gap: var(--s-3); align-items: center; padding: .7rem 0; border-bottom: 1px solid var(--paper-line); color: #3B4766; }
.file-tree li:last-child { border-bottom: 0; }
.file-tree svg { width: 20px; height: 20px; color: #5A6684; }
.file-tree b { color: var(--paper-ink); font-weight: 600; }
.file-tree .meta { color: #5A6684; font-size: var(--step--1); text-align: right; }
.file-tree .zone-chip { display: inline-flex; align-items: center; gap: .35rem; font-size: var(--step--1); font-weight: 600; color: var(--paper-ink); padding: .05rem .5rem; border-radius: var(--r-pill); background: color-mix(in srgb, var(--zc) 16%, #fff); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--zc) 55%, #fff); }
.file-tree .zone-chip i { width: 8px; height: 8px; border-radius: 2px; background: var(--zc); }
.file-tree .chips { display: flex; gap: .35rem; flex-wrap: wrap; justify-content: flex-end; }

/* ------------------------------------------------------------ installable app */
.install { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--s-8); align-items: center; }
.install-art { position: relative; display: flex; align-items: center; gap: var(--s-6); padding: var(--s-6); border: 1px dashed var(--tolex-4); border-radius: var(--r-panel); }
.install-file { display: grid; justify-items: center; gap: .5rem; width: 120px; text-align: center; font-size: .9rem; color: var(--ink); }
.install-file .doc {
  position: relative; width: 84px; height: 104px; background: var(--paper); border-radius: 6px 22px 6px 6px;
  display: grid; place-items: center; box-shadow: 0 16px 30px -18px rgba(0, 0, 0, .8);
}
.install-file .doc img { width: 46px; height: 46px; }
.install-file .doc::after { content: ".syncotab"; position: absolute; bottom: 8px; font: 600 10px var(--font-text); color: #5A6684; }
.install-file .sel { background: rgba(61, 139, 253, .35); border-radius: 4px; padding: 0 .3rem; }
.install-window { flex: 1; min-width: 0; border: 1px solid var(--tolex-3); border-radius: 12px; overflow: hidden; background: var(--tolex-2); }
.install-window .bar { display: flex; align-items: center; gap: .5rem; padding: .5rem .75rem; background: var(--tolex-3); font-size: .85rem; color: var(--nickel); }
.install-window .bar img { width: 16px; height: 16px; }
.install-window .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--tolex-4); margin-left: auto; }
.install-window .bar i + i { margin-left: 0; }
.install-window .win-body { position: relative; height: 120px; background:
  repeating-linear-gradient(to bottom, transparent 0 22px, rgba(200, 206, 218, .3) 22px 23px, transparent 23px 32px) 0 14px / 100% 64px no-repeat; }
.install-window .win-body::before { content: ""; position: absolute; left: 22%; top: 10px; bottom: 30px; width: 30%; background: rgba(229, 103, 92, .16); border-left: 2px solid #E5675C; }
.install-window .win-body::after { content: ""; position: absolute; left: 34%; top: 6px; bottom: 6px; width: 2px; background: var(--sunburst); box-shadow: 0 0 12px rgba(242, 169, 59, .5); }
.install-list { list-style: none; padding: 0; margin: var(--s-5) 0 0; display: grid; gap: var(--s-3); }
.install-list li { display: grid; grid-template-columns: 22px 1fr; gap: var(--s-3); color: var(--nickel); }
.install-list svg { width: 20px; height: 20px; color: var(--sunburst); margin-top: .2rem; }
.install-list strong { color: var(--ink); }

/* ------------------------------------------------------------ plan summary (home) */
.plans { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-5); align-items: stretch; }
.plan { padding: var(--s-6); border-radius: var(--r-panel); border: 1px solid var(--tolex-3); display: flex; flex-direction: column; }
.plan h3 { font-size: var(--step-3); font-stretch: 84%; margin-bottom: .25rem; }
.plan .price { color: var(--nickel); margin-bottom: var(--s-5); }
.plan ul { list-style: none; padding: 0; margin: 0 0 var(--s-6); display: grid; gap: .6rem; }
.plan li { display: grid; grid-template-columns: 22px 1fr; gap: .6rem; color: var(--nickel); }
.plan li svg { width: 18px; height: 18px; margin-top: .25rem; color: var(--ok); }
.plan li.off svg { color: var(--nickel-2); }
.plan li.off { color: var(--nickel-2); }
.plan .plan-cta { margin-top: auto; display: grid; gap: var(--s-3); }
.plan .plan-cta p { margin: 0; color: var(--nickel-2); font-size: var(--step--1); }
.plan-free { background: transparent; }
.plan-pro { background: linear-gradient(160deg, rgba(242, 169, 59, .1), transparent 55%), var(--tolex-2); border-color: rgba(242, 169, 59, .45); }
.plan-pro li svg { color: var(--sunburst); }
.plans-foot { margin-top: var(--s-5); }

/* ------------------------------------------------------------ FAQ */
.faq { border-top: 1px solid var(--tolex-3); max-width: 52rem; }
.faq details { border-bottom: 1px solid var(--tolex-3); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--s-4);
  padding: var(--s-5) 0; font: 650 1.12rem/1.35 var(--font-text); color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--sunburst-hi); }
.faq summary .tw { position: relative; width: 22px; height: 22px; flex: none; border-radius: 50%; border: 1px solid var(--tolex-4); }
.faq summary .tw::before, .faq summary .tw::after { content: ""; position: absolute; left: 5px; right: 5px; top: 10px; height: 1.5px; background: currentColor; transition: transform .2s var(--ease); }
.faq summary .tw::after { transform: rotate(90deg); }
.faq details[open] summary .tw::after { transform: rotate(0); }
.faq .answer { padding: 0 0 var(--s-5); color: var(--nickel); max-width: var(--measure); }
.faq .answer p { color: var(--nickel); }
.faq .answer p:last-child { margin-bottom: 0; }
.faq details[open] .answer { animation: faq-in .22s var(--ease); }
@keyframes faq-in { from { opacity: 0; transform: translateY(-4px); } }
.faq-groups { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: var(--s-6) var(--s-8); }
.faq-groups h2 { font-size: var(--step-2); position: sticky; top: calc(var(--header-h) + var(--s-5)); }
.faq-section + .faq-section { margin-top: var(--s-8); }

/* ------------------------------------------------------------ closing call to action */
.closing { padding: var(--s-9) 0; position: relative; }
.closing .container { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--s-6); align-items: end; }
.closing h2 { font-size: var(--step-5); font-stretch: 82%; max-width: 16ch; margin: 0; }
.closing-strings { height: 46px; margin-bottom: var(--s-7);
  background: repeating-linear-gradient(to bottom, rgba(200, 206, 218, .28) 0 1px, transparent 1px 9px);
  -webkit-mask: linear-gradient(90deg, #000 60%, transparent); mask: linear-gradient(90deg, #000 60%, transparent); }

/* ------------------------------------------------------------ pricing */
.pricing-wrap { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--s-7); align-items: start; padding-bottom: var(--s-8); }
.pricing-aside { position: sticky; top: calc(var(--header-h) + var(--s-5)); display: grid; gap: var(--s-4); }
.pricing-aside { gap: var(--s-6); }
.pricing-aside .panel { background: none; border: 0; border-top: 1px solid var(--tolex-3); border-radius: 0; padding: var(--s-5) 0 0; }
.pricing-aside .panel + .panel { margin-top: 0; }
.pricing-aside .panel:first-child { border-top-color: rgba(242, 169, 59, .5); }
.pricing-aside .panel h3 { font-size: var(--step-1); }
.pricing-aside .panel p { color: var(--nickel); margin-bottom: 0; font-size: 1rem; }
.pricing-aside .panel p + p { margin-top: var(--s-3); }

/* ------------------------------------------------------------ features (page) */
.feature-detail { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-8); padding: var(--s-8) 0; border-top: 1px solid var(--tolex-3); align-items: start; }
.feature-detail h2 { font-size: var(--step-4); max-width: 14ch; }
.feature-detail h2 + p { color: var(--nickel); }
.feature-detail dl { margin: 0; display: grid; gap: var(--s-5); }
.feature-detail dt { font-weight: 650; color: var(--ink); display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.feature-detail dd { margin: .3rem 0 0; color: var(--nickel); max-width: 60ch; }
.mini-tab { font: 500 .92rem/1.45 var(--font-mono); color: var(--nickel); background: rgba(10, 16, 32, .45); border: 1px solid var(--tolex-3); border-radius: 12px; padding: var(--s-4) var(--s-5); overflow-x: auto; margin: var(--s-5) 0 0; white-space: pre; }
.mini-tab b { color: var(--sunburst-hi); font-weight: 600; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1000px) {
  .hero-head, .section-head, .file-split, .install, .pricing-wrap, .feature-detail { grid-template-columns: 1fr; gap: var(--s-5); }
  .hero-head { margin-bottom: var(--s-6); }
  .feature-group { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: var(--s-7); }
  .steps::before { display: none; }
  .pricing-aside { position: static; }
  .faq-groups { grid-template-columns: 1fr; }
  .faq-groups h2 { position: static; }
}
@media (max-width: 640px) {
  .hero { padding-top: var(--s-6); }
  .hero h1 { font-size: clamp(2.5rem, 11.5vw, 3.4rem); }
  .hero-copy p { font-size: 1.1rem; }
  .hero-actions .btn { flex: 1 1 auto; }
  .steps { grid-template-columns: 1fr; gap: var(--s-5); }
  .steps::before { display: block; left: 19px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; background: rgba(200, 206, 218, .45); }
  .steps li { display: grid; grid-template-columns: 40px 1fr; column-gap: var(--s-4); }
  .steps .step-num { grid-row: span 2; margin: 0; }
  .feature-items { grid-template-columns: 1fr; gap: var(--s-5); }
  .feature-group { padding: var(--s-6) 0; }
  .plans { grid-template-columns: 1fr; }
  .plan { padding: var(--s-5); }
  .paper .section { padding: var(--s-8) 0; }
  .file-card { padding: var(--s-5) var(--s-4) var(--s-4); }
  .file-tree li { grid-template-columns: 22px 1fr; }
  .file-tree .meta, .file-tree .chips { grid-column: 2; text-align: left; justify-content: flex-start; }
  .install-art { flex-direction: column; align-items: stretch; padding: var(--s-5); }
  .install-file { width: auto; }
  .closing { padding: var(--s-8) 0; }
  .closing .container { grid-template-columns: 1fr; }
  .closing .btn { width: 100%; }
}

/* ------------------------------------------------------------ prices (USD, from the database) */
.price-amount { display: flex; align-items: baseline; gap: .35rem; flex-wrap: wrap; }
.price-amount b { font: 780 2.2rem/1 var(--font-display); letter-spacing: -.02em; color: var(--ink); font-stretch: 85%; font-variant-numeric: tabular-nums; }
.price-amount small { color: var(--nickel-2); font-size: .85rem; font-weight: 500; }
.price-note { display: flex; align-items: center; gap: .45rem; flex-wrap: wrap; margin-top: .35rem; color: var(--nickel-2); font-size: .88rem; font-weight: 450; }
.price-save { padding: .12rem .5rem; border-radius: var(--r-pill); background: rgba(139, 211, 155, .14); color: var(--ok); font-weight: 650; font-size: .76rem; }
.price-tba { color: var(--nickel); font-weight: 600; }
.plan .price { display: block; margin: .2rem 0 var(--s-4); }
.plan-table .plan-price { display: block; margin-top: .4rem; }
.plan-table .price-amount b { font-size: 1.7rem; }

/* ------------------------------------------------------------ what's new */
.news { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-5); align-items: stretch; }
.news-latest {
  position: relative; padding: var(--s-6); border-radius: var(--r-panel); overflow: hidden;
  background: linear-gradient(160deg, rgba(242, 169, 59, .12), rgba(30, 42, 74, .65) 45%); border: 1px solid rgba(242, 169, 59, .35);
}
.news-latest::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 169, 59, .25), transparent 70%); pointer-events: none;
}
.news-meta { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin-bottom: var(--s-3); color: var(--nickel-2); font-size: .85rem; }
.news-version { font: 700 .78rem/1 var(--font-mono); padding: .3rem .55rem; border-radius: var(--r-pill); background: var(--sunburst); color: var(--sunburst-ink); }
.news-latest h3 { font-size: var(--step-2); margin: 0 0 .4rem; }
.news-latest > p { color: var(--nickel); margin: 0 0 var(--s-4); max-width: 60ch; }
.news-items { list-style: none; margin: 0 0 var(--s-5); padding: 0; display: grid; gap: .6rem; }
.news-items li { display: grid; grid-template-columns: auto 1fr; gap: .6rem; align-items: start; color: var(--nickel); }
.news-tag { font: 700 .62rem/1 var(--font-text); letter-spacing: .06em; text-transform: uppercase; padding: .3rem .45rem; border-radius: 6px; margin-top: .15rem; }
.news-tag.is-new { background: rgba(139, 211, 155, .14); color: var(--ok); }
.news-tag.is-improved { background: rgba(141, 187, 255, .14); color: var(--info); }
.news-tag.is-fixed { background: rgba(246, 194, 107, .14); color: var(--warn); }
.news-older { display: grid; gap: var(--s-3); align-content: start; }
.news-older a {
  display: grid; gap: .25rem; padding: var(--s-4) var(--s-5); border-radius: 14px; text-decoration: none;
  border: 1px solid var(--tolex-3); background: rgba(10, 16, 32, .35); color: var(--nickel);
  transition: border-color .2s, transform .2s var(--ease), background-color .2s;
}
.news-older a:hover { border-color: var(--tolex-4); background: rgba(30, 42, 74, .5); transform: translateY(-2px); }
.news-older strong { color: var(--ink); font-size: 1rem; }
.news-older span { font-size: .82rem; color: var(--nickel-2); }
.news-older .news-all { border-style: dashed; color: var(--sunburst-hi); font-weight: 600; }
@media (max-width: 1000px) { .news { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .news-latest { padding: var(--s-5); } }

/* ------------------------------------------------------------ changelog page */
.changelog { display: grid; gap: var(--s-6); max-width: 820px; }
.release { display: grid; grid-template-columns: 9rem 1fr; gap: var(--s-5); padding-top: var(--s-6); border-top: 1px solid var(--tolex-3); scroll-margin-top: calc(var(--header-h) + 1rem); }
.release:first-child { border-top: 0; padding-top: 0; }
.release-side { display: grid; gap: .4rem; align-content: start; }
.release-side time { color: var(--nickel-2); font-size: .85rem; }
.release h2 { font-size: var(--step-2); margin: 0 0 .4rem; }
.release > div > p { color: var(--nickel); }
@media (max-width: 640px) { .release { grid-template-columns: 1fr; gap: var(--s-3); } }

/* ------------------------------------------------------------ tuner and metronome (home) */
.tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
.tool-card {
  display: grid; align-content: start; gap: var(--s-3); padding: var(--s-5); border-radius: var(--r-panel);
  background: linear-gradient(180deg, rgba(30, 42, 74, .55), rgba(10, 16, 32, .35)); border: 1px solid var(--tolex-3);
}
.tool-card h3 { margin: var(--s-2) 0 0; font-size: var(--step-1); }
.tool-card p { margin: 0; color: var(--nickel); }
.tool-art { height: 300px; border-radius: 14px; background: #111930; border: 1px solid rgba(42, 56, 96, .8); overflow: hidden; position: relative; }

/* tuner (js/hero.js moves the needle and tunes the strings one by one) */
.tuner-demo { display: grid; grid-template-rows: auto 1fr auto auto; gap: 8px; padding: 14px 16px 16px; }
.td-top { display: flex; align-items: center; gap: 6px; font-size: .78rem; }
.td-guitar { padding: .25rem .6rem; border-radius: var(--r-pill); border: 1px solid #2A3860; color: var(--nickel-2); font-weight: 600; }
.td-guitar.is-on { background: rgba(242, 169, 59, .14); border-color: rgba(242, 169, 59, .5); color: var(--sunburst-hi); }
.td-status { margin-left: auto; color: var(--nickel-2); font-weight: 600; transition: color .2s; }
.td-status.is-ok { color: var(--ok); }
.td-gauge { position: relative; display: flex; justify-content: center; align-items: flex-end; min-height: 0; }
.td-gauge svg { width: min(100%, 300px); height: auto; display: block; }
.td-needle {
  position: absolute; bottom: 6px; left: calc(50% - 1.5px); width: 3px; height: 62%; border-radius: 2px; background: var(--nickel-2);
  transform-origin: 50% 100%; transform: rotate(0deg); transition: background-color .2s;
}
.td-needle.is-ok { background: var(--ok); box-shadow: 0 0 12px rgba(139, 211, 155, .6); }
.td-needle.is-near { background: var(--warn); }
.td-needle.is-off { background: var(--danger); }
.td-hub { position: absolute; bottom: 0; left: calc(50% - 8px); width: 16px; height: 16px; border-radius: 50%; background: var(--ink); }
.td-reading { display: flex; align-items: baseline; justify-content: center; gap: 12px; }
.td-reading b { font: 800 2.6rem/1 var(--font-display); color: var(--ink); min-width: 1.2em; text-align: right; transition: color .2s; }
.td-reading b.is-ok { color: var(--ok); }
.td-reading > span { display: grid; gap: 2px; min-width: 6.5em; font: 600 .82rem/1.2 var(--font-mono); color: var(--nickel); }
.td-reading small { color: var(--nickel-2); font-weight: 500; }
.td-strings { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.td-strings span {
  display: grid; place-items: center; height: 30px; border-radius: 8px; border: 1px solid #2A3860; background: #1A2442;
  font: 700 .85rem var(--font-text); color: var(--nickel); transition: background-color .25s, border-color .25s, color .25s;
}
.td-strings span.is-current { border-color: var(--sunburst); color: var(--ink); }
.td-strings span.is-tuned { background: rgba(139, 211, 155, .14); border-color: rgba(139, 211, 155, .55); color: var(--ok); }

/* metronome (CSS only: the pendulum swings at 96 BPM and the beat lights move with it) */
.metro-demo { display: flex; align-items: center; justify-content: center; gap: clamp(1rem, 4vw, 2.5rem); padding: 16px; }
.md-body { position: relative; width: 170px; height: 194px; flex: none; }
.md-body svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.md-rod {
  position: absolute; left: calc(50% - 2px); bottom: 30px; width: 4px; height: 128px; transform-origin: 50% 100%; border-radius: 3px;
  background: linear-gradient(90deg, #8E8E8E, #F2F2F2, #8E8E8E); transform: rotate(-24deg);
  animation: md-swing .625s ease-in-out infinite alternate paused;
}
.md-weight {
  position: absolute; left: 50%; bottom: 58px; width: 20px; height: 20px; margin-left: -10px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #FFE3A3, #F2A93B 45%, #9E5A12 100%); box-shadow: 0 3px 6px rgba(0, 0, 0, .35);
}
.md-pivot { position: absolute; left: calc(50% - 8px); bottom: 23px; width: 16px; height: 16px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #FFE3A3, #C77A1E 60%, #6B3A0A); }
.md-side { display: grid; gap: 14px; justify-items: start; }
.md-beats { display: flex; gap: 9px; }
.md-beats i { width: 12px; height: 12px; border-radius: 50%; background: #2A3860; animation: md-beat 2.5s steps(1, end) infinite paused; }
.md-beats i:nth-child(2) { animation-delay: .625s; }
.md-beats i:nth-child(3) { animation-delay: 1.25s; }
.md-beats i:nth-child(4) { animation-delay: 1.875s; }
.md-beats i.accent { animation-name: md-beat-accent; }
.md-bpm { display: grid; }
.md-bpm b { font: 800 2.6rem/1 var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.md-bpm small { color: var(--nickel-2); font: 600 .78rem var(--font-mono); }
.md-follow { white-space: nowrap; display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .6rem; border-radius: var(--r-pill); background: rgba(242, 169, 59, .12); border: 1px solid rgba(242, 169, 59, .35); color: var(--sunburst-hi); font-size: .75rem; font-weight: 600; }
.md-follow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--sunburst); }
.tools.is-running .md-rod, .tools.is-running .md-beats i { animation-play-state: running; }
@keyframes md-swing { from { transform: rotate(-24deg); } to { transform: rotate(24deg); } }
@keyframes md-beat { 0% { background: var(--piping); box-shadow: 0 0 0 5px rgba(242, 169, 59, .2); } 18%, 100% { background: #2A3860; box-shadow: none; } }
@keyframes md-beat-accent { 0% { background: var(--sunburst-hi); box-shadow: 0 0 0 5px rgba(242, 169, 59, .3); } 18%, 100% { background: #2A3860; box-shadow: none; } }

@media (max-width: 860px) { .tools { grid-template-columns: 1fr; } }
@media (max-width: 420px) {
  .md-body { width: 130px; height: 150px; }
  .md-rod { height: 98px; bottom: 23px; }
  .md-weight { bottom: 44px; }
  .md-pivot { bottom: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .md-rod { animation: none; transform: rotate(-12deg); }
  .md-beats i { animation: none; }
  .md-beats i.accent { background: var(--sunburst-hi); }
}
.tool-card .tool-extra { display: flex; gap: .6rem; align-items: flex-start; padding: .7rem .85rem; border-radius: 12px; background: rgba(242, 169, 59, .08); border: 1px solid rgba(242, 169, 59, .25); color: var(--nickel); font-size: .92rem; }
.tool-card .tool-extra svg { width: 20px; height: 20px; flex: none; color: var(--sunburst-hi); margin-top: .1rem; }
.tool-card .tool-extra .badge { margin-left: .3rem; vertical-align: middle; }

/* ------------------------------------------------------------ what's new (friendly highlights) */
.whatsnew { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.whatsnew li {
  position: relative; display: grid; align-content: start; gap: .55rem; padding: var(--s-5); border-radius: var(--r-panel); overflow: hidden;
  background: linear-gradient(160deg, color-mix(in srgb, var(--wc) 12%, transparent), rgba(10, 16, 32, .35) 55%);
  border: 1px solid color-mix(in srgb, var(--wc) 28%, var(--tolex-3));
  transition: transform .25s var(--ease), border-color .25s;
}
.whatsnew li:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--wc) 55%, var(--tolex-3)); }
.whatsnew h3 { margin: .2rem 0 0; font-size: var(--step-1); display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.whatsnew p { margin: 0; color: var(--nickel); }
.wn-icon {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px;
  background: color-mix(in srgb, var(--wc) 18%, transparent); color: var(--wc);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--wc) 35%, transparent);
}
.wn-icon svg { width: 24px; height: 24px; }
.whatsnew li:first-child .wn-icon { animation: wn-beat 1.6s ease-in-out infinite; }
@keyframes wn-beat { 0%, 100% { transform: scale(1); } 18% { transform: scale(1.12); } 34% { transform: scale(.98); } 50% { transform: scale(1); } }
@media (max-width: 1000px) { .whatsnew { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .whatsnew { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .whatsnew li:first-child .wn-icon { animation: none; } .whatsnew li:hover { transform: none; } }

/* ------------------------------------------------------------ features page */
.fx-head .lead { max-width: 60ch; }
.fx-jump { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: var(--s-5); }
.fx-jump a {
  padding: .45rem .9rem; border-radius: var(--r-pill); border: 1px solid var(--tolex-3); background: rgba(10, 16, 32, .35);
  color: var(--nickel); text-decoration: none; font-weight: 600; font-size: .9rem; transition: border-color .2s, color .2s, background-color .2s;
}
.fx-jump a:hover { border-color: var(--sunburst); color: var(--ink); background: rgba(242, 169, 59, .08); }
.fx-row, .fx-block { padding: var(--s-8) 0; border-top: 1px solid var(--tolex-3); scroll-margin-top: calc(var(--header-h) + 1rem); }
.fx-row { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--s-8); align-items: center; }
.fx-row.is-flipped .fx-text { order: 2; }
.fx-row.is-flipped .fx-art { order: 1; }
.fx-text h2 { font-size: var(--step-4); margin: .4rem 0 .6rem; max-width: 18ch; }
.fx-text > p { color: var(--nickel); font-size: var(--step-0); max-width: 56ch; margin: 0 0 var(--s-5); }
.fx-text-center { text-align: center; display: grid; justify-items: center; margin-bottom: var(--s-6); }
.fx-text-center h2 { max-width: none; }
.fx-kicker {
  display: inline-flex; align-items: center; gap: .45rem; font: 700 .75rem/1 var(--font-text); letter-spacing: .08em; text-transform: uppercase; color: var(--fc);
}
.fx-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--fc); box-shadow: 0 0 0 4px color-mix(in srgb, var(--fc) 22%, transparent); }
.fx-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-4); }
.fx-list li { display: grid; grid-template-columns: 22px 1fr; gap: .7rem; align-items: start; color: var(--nickel); }
.fx-list li > svg { width: 20px; height: 20px; color: var(--ok); margin-top: .15rem; }
.fx-list strong { color: var(--ink); }
.fx-list .badge { margin-right: .25rem; vertical-align: middle; }
.fx-list-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4) var(--s-6); margin-top: var(--s-6); }
.fx-art {
  position: relative; border-radius: var(--r-panel); padding: var(--s-5); min-height: 240px;
  background: linear-gradient(160deg, rgba(30, 42, 74, .7), rgba(10, 16, 32, .5)); border: 1px solid var(--tolex-3);
  box-shadow: 0 30px 60px -36px rgba(4, 8, 18, .9);
}
.fx-art .install-art { margin: 0; }

/* play along */
.fx-sync { display: grid; gap: var(--s-4); align-content: center; }
.fx-paper { position: relative; border-radius: 10px; background: var(--paper); overflow: hidden; }
.fx-paper svg { display: block; width: 100%; height: auto; }
.fx-paper .fx-hit { fill: #E8742C; }
.fx-cursor {
  position: absolute; top: 14%; bottom: 14%; left: 54%; width: 2.5px; border-radius: 2px; background: #F28C28;
  box-shadow: 0 0 0 3px rgba(242, 140, 40, .2); animation: fx-cursor 6s linear infinite;
}
@keyframes fx-cursor { from { left: 7%; } to { left: 93%; } }
.fx-wave { display: flex; align-items: center; gap: 3px; height: 54px; padding: 0 4px; }
.fx-wave i { flex: 1; border-radius: 2px; background: linear-gradient(180deg, #F7C25A, #E8892F); opacity: .85; height: 40%; animation: fx-wave 1.2s ease-in-out infinite alternate; }
.fx-wave i:nth-child(3n) { height: 70%; animation-delay: -.3s; }
.fx-wave i:nth-child(4n) { height: 55%; animation-delay: -.6s; }
.fx-wave i:nth-child(5n) { height: 90%; animation-delay: -.9s; }
.fx-wave i:nth-child(7n) { height: 30%; animation-delay: -.2s; }
@keyframes fx-wave { from { transform: scaleY(.55); } to { transform: scaleY(1); } }

/* practice */
.fx-practice { display: grid; gap: var(--s-5); align-content: center; }
.fx-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.fx-chips span {
  display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .7rem; border-radius: 8px; font-weight: 650; font-size: .85rem;
  color: var(--ink); background: color-mix(in srgb, var(--zc) 18%, transparent); border: 1px solid color-mix(in srgb, var(--zc) 50%, transparent);
}
.fx-chips span::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--zc); }
.fx-chips span.is-on { background: var(--zc); color: #fff; }
.fx-chips span.is-on::before { background: #fff; }
.fx-seek { margin-top: 18px; }
.fx-speed { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.fx-speed span { display: grid; place-items: center; height: 34px; border-radius: 9px; border: 1px solid var(--tolex-3); background: #1A2442; font: 700 .82rem var(--font-mono); color: var(--nickel); }
.fx-speed span.is-on { background: var(--sunburst); border-color: var(--sunburst); color: var(--sunburst-ink); }
.fx-loop { display: inline-flex; align-items: center; gap: .55rem; justify-self: start; padding: .45rem .8rem; border-radius: var(--r-pill); background: rgba(214, 91, 216, .14); border: 1px solid rgba(214, 91, 216, .45); color: #F1C2F2; font-weight: 600; font-size: .88rem; }
.fx-loop svg { width: 18px; height: 18px; animation: fx-spin 3s linear infinite; }
@keyframes fx-spin { to { transform: rotate(360deg); } }

/* your songs */
.fx-songs { display: grid; align-content: center; gap: var(--s-3); }
.fx-songs-title { margin: 0; font-weight: 700; color: var(--ink); }
.fx-songs ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.fx-songs li { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .8rem; padding: .7rem .8rem; border-radius: 12px; background: rgba(10, 16, 32, .45); border: 1px solid var(--tolex-3); }
.fx-song-ic { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: color-mix(in srgb, var(--zc) 20%, transparent); color: var(--zc); font-size: 1.1rem; font-weight: 700; }
.fx-songs b { display: block; color: var(--ink); font-weight: 650; }
.fx-songs small { color: var(--nickel-2); font-size: .8rem; }
.fx-where { font-size: .75rem; font-weight: 650; padding: .2rem .55rem; border-radius: var(--r-pill); background: rgba(200, 206, 218, .08); color: var(--nickel); white-space: nowrap; }
.fx-where.is-cloud { background: rgba(139, 211, 155, .14); color: var(--ok); }

/* free vs pro */
.fx-plans { padding: var(--s-8) 0; border-top: 1px solid var(--tolex-3); display: grid; gap: var(--s-5); justify-items: start; }
.fx-plans h2 { margin: 0; font-size: var(--step-4); }
.fx-plans-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); width: 100%; }
.fx-plans-grid > div { padding: var(--s-5); border-radius: var(--r-panel); border: 1px solid var(--tolex-3); background: rgba(10, 16, 32, .35); }
.fx-plans-grid > div.is-pro { border-color: rgba(242, 169, 59, .45); background: linear-gradient(160deg, rgba(242, 169, 59, .12), rgba(10, 16, 32, .35) 60%); }
.fx-plans-grid h3 { margin: 0 0 .4rem; font-size: var(--step-1); }
.fx-plans-grid p { margin: 0; color: var(--nickel); }

@media (max-width: 1000px) {
  .fx-row { grid-template-columns: 1fr; gap: var(--s-6); }
  .fx-row.is-flipped .fx-text { order: 1; }
  .fx-row.is-flipped .fx-art { order: 2; }
}
@media (max-width: 640px) {
  .fx-row, .fx-block, .fx-plans { padding: var(--s-7) 0; }
  .fx-list-cols, .fx-plans-grid { grid-template-columns: 1fr; }
  .fx-art { padding: var(--s-4); }
}
@media (prefers-reduced-motion: reduce) {
  .fx-cursor, .fx-wave i, .fx-loop svg { animation: none; }
}
.plan-table .soon { display: inline-flex; padding: .15rem .55rem; border-radius: var(--r-pill); background: rgba(141, 187, 255, .14); color: var(--info); font-size: .8rem; font-weight: 650; }