/* Keyboard Mentor — /keyboard
   Same family and quality bar as Guitar Mentor's stage theme, retuned for keys:
   a cobalt-to-sky drench (the app's own blue), ivory keys, lavender light,
   saffron for the Indian path. Shared components inherit through the tokens. */

body.km {
  --bg: #0c1238;
  --bg-2: #111a4a;
  --surface: #17215a;
  --surface-2: #1e2a6c;
  --line: rgba(205, 214, 255, 0.12);
  --line-2: rgba(205, 214, 255, 0.22);
  --text: #f3f5ff;
  --text-2: #c5cdef;
  --text-3: #95a0cf;
  --tungsten: #8fd3f0; /* shared accent slot: sky on this page */
  --cobalt: #2b50d6;
  --sky: #4ba3d0;
  --lav: #b9b0ff;
  --ivory: #f7f3ea;
  --ink: #141a3f;
  --saffron: #ff9d3d;
  --petal: #ff5f9e;
  --teal: #3fd6c6;
}
.km .site-header.is-scrolled, .km .site-header.is-solid { background: rgba(12, 18, 56, 0.82); }
@media (max-width: 920px) { .km .mobile-menu { background: rgba(12, 18, 56, 0.97); } }
.km .btn-light:hover { box-shadow: 0 8px 28px -10px rgba(75, 163, 208, 0.75); }
.km .btn-light { color: #0f1a4d; }
.km .tag-free { background: rgba(63, 214, 198, 0.14); color: #6fe6d8; }
.km .marquee-track span { color: var(--text-2); }

/* store badges that aren't links yet */
.store-btn.soon { background: rgba(8, 13, 46, 0.55); border-color: rgba(255, 255, 255, 0.28); cursor: default; }
.store-btn.soon:hover { transform: none; background: rgba(8, 13, 46, 0.55); border-color: rgba(255, 255, 255, 0.28); }
.store-btn.soon small { opacity: 0.85; }

/* ---------- phone frames sized to the real screenshots ---------- */
.kphone {
  --pw: 260px;
  width: var(--pw); padding: calc(var(--pw) * 0.034); border-radius: calc(var(--pw) * 0.165);
  background: linear-gradient(145deg, #444c7c, #141a40 42%, #2b3366);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset, 0 40px 80px -30px rgba(3, 6, 26, 0.85), 0 0 110px -40px rgba(75, 163, 208, 0.55);
  position: relative; flex-shrink: 0;
}
.kphone .scr { position: relative; aspect-ratio: 1206 / 2622; border-radius: calc(var(--pw) * 0.135); overflow: hidden; background: var(--sb, #f5f4fc); }
.kphone .scr::before { /* status bar: the captures are cropped below theirs */
  content: "9:41"; position: absolute; inset: 0 0 auto 0; height: 5.95%; z-index: 2; display: flex; align-items: center; padding-left: 13%;
  font-size: calc(var(--pw) * 0.047); font-weight: 650; color: #101321; background: var(--sb, #f5f4fc);
}
.kphone .scr.dark::before { color: #fff; }
.kphone .scr::after { content: ""; position: absolute; top: 1.35%; left: 50%; width: 31%; height: 3.3%; transform: translateX(-50%); border-radius: 999px; background: #05060c; z-index: 3; }
.kphone .scr img, .kphone .scr video { position: absolute; left: 0; top: 5.95%; width: 100%; height: 94.05%; object-fit: cover; }

/* ---------- hero ---------- */
.k-hero {
  position: relative; isolation: isolate; overflow: hidden; min-height: min(100svh, 960px);
  display: flex; flex-direction: column; padding-top: var(--nav-h);
  background:
    radial-gradient(62% 70% at 94% 4%, rgba(75, 163, 208, 0.95) 0%, rgba(75, 163, 208, 0) 64%),
    radial-gradient(46% 56% at 66% 92%, rgba(185, 176, 255, 0.42) 0%, rgba(185, 176, 255, 0) 70%),
    linear-gradient(162deg, #1a31a2 0%, #2343c6 36%, #2b50d6 62%, #2f69d2 100%);
}
.k-hero :focus-visible { outline-color: #fff; }
.k-staff { position: absolute; left: 0; right: 0; top: calc(var(--nav-h) + 16%); z-index: -1; display: grid; gap: clamp(14px, 2.2vw, 26px); pointer-events: none; }
.k-staff i { display: block; height: 1px; background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.14) 18%, rgba(255, 255, 255, 0.1) 70%, rgba(255, 255, 255, 0) 100%); }
.k-hero-body { flex: 1; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr); align-items: center; gap: 40px; padding-block: clamp(12px, 2.4vh, 40px) 18px; }
.k-hero h1 { font-size: var(--fs-hero); line-height: 0.98; letter-spacing: -0.022em; max-width: 11.5em; font-variation-settings: "wdth" 90; color: #fff; }
.k-hero .lead { margin-top: 22px; max-width: 31em; color: #e3e9ff; }
.k-hero .store-row { margin-top: 30px; }
.k-hero .hero-note { margin-top: 18px; color: rgba(227, 233, 255, 0.86); font-size: var(--fs-small); }
.k-hero .hero-note b { color: #fff; font-weight: 650; }
.k-hero .hero-note a { color: #fff; text-underline-offset: 3px; margin-left: 4px; }
.k-hero-phone { justify-self: center; position: relative; }
.km .hero-chip { background: rgba(12, 22, 80, 0.72); border-color: rgba(255, 255, 255, 0.2); color: #fff; box-shadow: 0 18px 40px -18px rgba(4, 8, 40, 0.8); }
.km .hero-chip small { color: #b8c4f2; }
.km .hero-chip.c1 { left: -212px; top: 24%; display: flex; flex-wrap: wrap; align-items: center; column-gap: 8px; max-width: 230px; white-space: normal; }
.km .hero-chip.c1 small { flex-basis: 100%; padding-left: 30px; }
.km .hero-chip.c2 { right: -84px; top: 62%; }
.fchip { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--cobalt); color: #fff; font-size: 0.78rem; font-weight: 800; box-shadow: 0 0 0 2px #fff; }
.hero-chip .sa { color: #ffc27e; font-weight: 750; }

/* ---------- the playable keyboard ---------- */
.keyband { position: relative; margin-top: auto; user-select: none; -webkit-user-select: none; }
.keyband-ui { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 12px; }
.kb-readout { display: flex; align-items: baseline; gap: 14px; min-width: 0; }
.kb-title { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.035em; font-variation-settings: "wdth" 82; white-space: nowrap; color: #fff; }
.kb-hint { color: #d3dcff; font-size: var(--fs-small); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-hint b { color: #fff; }
.kb-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(8, 14, 56, 0.45); border: 1px solid rgba(255, 255, 255, 0.2); }
.seg button { min-height: 32px; padding: 3px 12px; border: 0; border-radius: 999px; background: transparent; color: #dfe6ff; font-weight: 650; font-size: 0.86rem; cursor: pointer; transition: background 0.2s, color 0.2s; }
.seg button[aria-pressed="true"] { background: #fff; color: #172463; }
.kb-btn { display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 4px 14px 4px 10px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.3); background: rgba(8, 14, 56, 0.45); color: #fff; font-weight: 650; font-size: 0.9rem; cursor: pointer; }
.kb-btn svg { width: 18px; height: 18px; }
.kb-btn:hover, .seg button:hover:not([aria-pressed="true"]) { background: rgba(255, 255, 255, 0.12); }
.km .sound-toggle { background: rgba(8, 14, 56, 0.45); border-color: rgba(255, 255, 255, 0.3); color: #fff; }
.km .sound-toggle[aria-pressed="true"] { border-color: #fff; color: #fff; background: rgba(255, 255, 255, 0.16); }
.km .sound-toggle.nudge { animation: nudge 0.9s var(--ease) 2; }
@keyframes nudge { 40% { box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.28); } }

.keys {
  --kw: 48px; position: relative; height: clamp(140px, 17vh, 184px); display: flex; justify-content: center;
  border-top: 7px solid #121a52; background: #121a52; touch-action: pan-y; cursor: pointer; outline: none;
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.18);
}
.keys:focus-visible { box-shadow: 0 0 0 3px #fff, 0 -1px 0 rgba(255, 255, 255, 0.18); }
.k { position: relative; box-sizing: border-box; }
.k.w {
  flex: 0 0 var(--kw); height: 100%; border-radius: 0 0 9px 9px; border-right: 1px solid #cbc2ad;
  background: linear-gradient(180deg, #e9e3d4 0%, #fbf8f1 9%, #f7f3ea 80%, #ebe4d4 100%);
  box-shadow: inset 0 -7px 0 rgba(60, 50, 30, 0.08);
  transition: background 0.12s, box-shadow 0.12s;
}
.k.w:first-child { border-left: 1px solid #cbc2ad; }
.k.b {
  position: absolute; top: 0; z-index: 2; width: calc(var(--kw) * 0.6); height: 61%; border-radius: 0 0 6px 6px;
  background: linear-gradient(180deg, #11163a 0%, #262c55 80%, #3a4170 92%, #1a1f45 100%);
  box-shadow: 0 4px 6px -2px rgba(10, 12, 30, 0.55), inset 0 -4px 0 rgba(255, 255, 255, 0.06);
  transition: background 0.12s, box-shadow 0.12s, transform 0.08s;
}
.k .lbl { position: absolute; left: 0; right: 0; bottom: 14px; text-align: center; font-size: 0.74rem; font-weight: 650; color: #5f6480; pointer-events: none; display: none; }
.keys[data-names="letters"] .lbl-l, .keys[data-names="sargam"] .lbl-s { display: block; }
.k .lbl-s.sa { color: #b4520a; }
.k .lbl-l.c { color: #1c2c80; }
.k.w.down { background: linear-gradient(180deg, #c9d7ff 0%, #dde6ff 30%, #e7edff 100%); box-shadow: inset 0 -3px 0 rgba(43, 80, 214, 0.18), inset 0 3px 10px rgba(43, 80, 214, 0.25); }
.k.b.down { background: linear-gradient(180deg, #1d3cb4, #2b50d6); transform: translateY(1px); }
.k.lit::after { content: ""; position: absolute; inset: 0 2px 2px; border: 3px solid var(--cobalt); border-radius: 0 0 8px 8px; pointer-events: none; }
.k.b.lit::after { border-color: #8cc4ff; inset: 0 1px 1px; border-radius: 0 0 5px 5px; }
.k .fn { position: absolute; left: 50%; bottom: 36px; width: 24px; height: 24px; margin-left: -12px; border-radius: 50%; display: none; place-items: center; background: var(--cobalt); color: #fff; font-size: 0.8rem; font-weight: 800; box-shadow: 0 0 0 2px #fff; pointer-events: none; z-index: 3; }
.k.lit .fn { display: grid; }
.k.lit .fn.pulse { animation: fnpulse 0.5s var(--ease); }
@keyframes fnpulse { 50% { transform: scale(1.22); } }
.k.miss { animation: miss 0.35s var(--ease); }
@keyframes miss { 30% { background: #ffe1e6; } }

/* ---------- paths ---------- */
.paths { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.paths-phone { position: sticky; top: calc(var(--nav-h) + 24px); }
.routes { display: grid; gap: 18px; }
.route { --rc: var(--sky); position: relative; padding: clamp(20px, 2.6vw, 30px); border-radius: var(--r-l); background: var(--bg-2); border: 1px solid var(--line); }
.route.r-key { background: radial-gradient(120% 100% at 0% 0%, rgba(43, 80, 214, 0.42), rgba(43, 80, 214, 0) 62%), var(--bg-2); border-color: rgba(75, 163, 208, 0.34); }
.route.r-ind { --rc: var(--saffron); background: radial-gradient(120% 100% at 0% 0%, rgba(255, 140, 50, 0.26), rgba(255, 140, 50, 0) 60%), var(--bg-2); border-color: rgba(255, 157, 61, 0.34); }
.route-head { display: flex; align-items: baseline; justify-content: space-between; gap: 6px 20px; flex-wrap: wrap; }
.route-head h3 { font-size: clamp(1.5rem, 2.4vw, 1.95rem); }
.route-head p { margin: 0; color: var(--text-2); }
.route-map { list-style: none; margin: 22px 0 0; padding: 0; }
.route-map ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.node { position: relative; display: grid; align-content: start; gap: 4px; padding: 14px 16px 15px; border-radius: 16px; background: rgba(255, 255, 255, 0.045); border: 1px solid var(--line); }
.node.root { background: rgba(255, 255, 255, 0.07); border-color: color-mix(in oklab, var(--rc) 45%, transparent); }
.node b { font-size: 1.08rem; letter-spacing: -0.015em; }
.node > span { color: var(--text-2); font-size: 0.95rem; line-height: 1.5; }
.node .tag { justify-self: start; margin: 6px 0 0; }
.fork { position: relative; padding-top: 34px; }
.fork::after { content: ""; position: absolute; top: 0; left: calc(50% - 1px); width: 2px; height: 16px; background: var(--rc); border-radius: 2px; }
.fork::before { content: ""; position: absolute; top: 16px; height: 18px; left: calc(25% - 3px); right: calc(25% - 3px); border: 2px solid var(--rc); border-bottom: 0; border-radius: 12px 12px 0 0; }
.route.r-piano { display: flex; align-items: baseline; gap: 6px 18px; flex-wrap: wrap; padding-block: 18px; background: transparent; border: 1px dashed var(--line-2); }
.route.r-piano h3 { font-size: 1.3rem; color: var(--text-2); }
.route.r-piano p { margin: 0; color: var(--text-3); }

/* ---------- lesson player ---------- */
.k-lessons { background: linear-gradient(180deg, var(--bg), var(--bg-2) 30%, var(--bg-2) 70%, var(--bg)); }
.player { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 300px); grid-template-areas: "stage tabs" "desc tabs"; gap: 0 clamp(24px, 3vw, 40px); align-items: start; }
.player-stage { grid-area: stage; }
.player-tabs { grid-area: tabs; display: grid; gap: 8px; }
.player-desc { grid-area: desc; margin: 22px 0 0; color: var(--text-2); max-width: 62ch; min-height: calc(1.6em * 3); }
.lphone {
  padding: clamp(8px, 1.1vw, 13px); border-radius: clamp(26px, 3.4vw, 40px);
  background: linear-gradient(145deg, #444c7c, #141a40 42%, #2b3366);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset, 0 50px 90px -40px rgba(3, 6, 26, 0.9), 0 0 140px -50px rgba(75, 163, 208, 0.6);
}
.lscr { position: relative; aspect-ratio: 800 / 416; border-radius: clamp(18px, 2.5vw, 28px); overflow: hidden; background: #2766d6; }
.shot { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 0.45s var(--ease), visibility 0.45s; }
.shot.on { opacity: 1; visibility: visible; }
.shot img { width: 100%; height: 100%; object-fit: cover; }
.player-tabs button {
  display: grid; gap: 2px; text-align: left; padding: 13px 16px; border-radius: 14px; border: 1px solid var(--line); background: transparent;
  cursor: pointer; transition: background 0.2s, border-color 0.2s;
}
.player-tabs button b { font-size: 1rem; font-weight: 680; letter-spacing: -0.01em; }
.player-tabs button small { color: var(--text-3); font-size: 0.86rem; }
.player-tabs button:hover { background: rgba(255, 255, 255, 0.04); border-color: var(--line-2); }
.player-tabs button[aria-pressed="true"] { background: linear-gradient(105deg, rgba(43, 80, 214, 0.62), rgba(75, 163, 208, 0.28)); border-color: rgba(140, 196, 255, 0.55); }
.player-tabs button[aria-pressed="true"] small { color: #d6e1ff; }
.facts { list-style: none; padding: 26px 0 0; margin: clamp(40px, 5vw, 64px) 0 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px 32px; color: var(--text-2); }
.facts b { display: block; color: var(--text); font-size: 1.2rem; letter-spacing: -0.02em; margin-bottom: 4px; }

/* ---------- chord sheet ---------- */
.sheet-wrap { position: relative; }
.sheet-wrap::before { content: ""; position: absolute; inset: 8% 0 -6% 10%; border-radius: 40px; background: radial-gradient(closest-side, rgba(185, 176, 255, 0.28), transparent); z-index: -1; }
.sheet { margin: 0; padding: clamp(20px, 3vw, 32px); border-radius: var(--r-l); background: var(--ivory); color: var(--ink); box-shadow: 0 40px 80px -36px rgba(0, 0, 0, 0.75); transform: rotate(-1.2deg); }
.sheet-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-bottom: 14px; border-bottom: 1px solid rgba(20, 26, 63, 0.12); }
.sheet-top h3 { font-size: 1.5rem; color: var(--ink); }
.sheet-top p { margin: 4px 0 0; color: #5d6283; font-size: 0.88rem; }
.transpose { display: inline-flex; align-items: center; gap: 6px; }
.transpose button { width: 40px; height: 40px; border-radius: 12px; border: 1px solid rgba(20, 26, 63, 0.18); background: #fff; color: var(--ink); font-size: 1.2rem; font-weight: 700; cursor: pointer; }
.transpose button:hover { border-color: var(--cobalt); color: var(--cobalt); }
.key-badge { min-width: 74px; text-align: center; padding: 8px 10px; border-radius: 12px; background: var(--cobalt); color: #fff; font-size: 0.85rem; font-weight: 600; }
.key-badge b { font-size: 1rem; }
.sheet-body { padding-top: 6px; font-size: clamp(1.02rem, 1.3vw, 1.14rem); }
.sheet-body p { margin: 0; padding-top: 1.55em; line-height: 1.35; }
.sheet-body p { position: relative; }
.sheet-body .c {
  position: absolute; margin: -1.4em 0 0 -5px; padding: 1px 5px; border: 0; border-radius: 6px; background: none;
  font: inherit; line-height: 1.3; white-space: nowrap; color: var(--cobalt); font-weight: 780; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.sheet-body .c:hover, .sheet-body .c[aria-pressed="true"] { background: var(--cobalt); color: #fff; }
.sheet-body .c:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 2px; }
.sheet-keys { display: flex; height: 54px; margin-top: 22px; position: relative; }
.sheet-keys i { flex: 1; border: 1px solid #c9c0ab; border-left: 0; border-radius: 0 0 5px 5px; background: #fff; }
.sheet-keys i:first-child { border-left: 1px solid #c9c0ab; }
.sheet-keys i.bk { position: absolute; top: 0; height: 60%; width: calc(100% / 14 * 0.6); border: 0; background: #262c55; z-index: 1; }
.sheet-keys i.on { background: var(--sky); }
.sheet-keys i.bk.on { background: var(--cobalt); }
.sheet figcaption { margin-top: 12px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 0.85rem; color: #4d5375; }
.sheet figcaption code { font-size: 0.8rem; background: rgba(20, 26, 63, 0.07); padding: 3px 8px; border-radius: 7px; color: #2a3266; }
.chord-now { font-weight: 650; }

/* ---------- tools ---------- */
.k-tools { background: linear-gradient(180deg, var(--bg), var(--bg-2) 40%, var(--bg)); }
.tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.tool { position: relative; overflow: hidden; border-radius: var(--r-l); padding: clamp(22px, 2.8vw, 32px); background: var(--bg-2); border: 1px solid var(--line); }
.tool h3 { font-size: clamp(1.4rem, 2vw, 1.7rem); }
.tool p { color: var(--text-2); margin: 12px 0 14px; max-width: 34em; }
.tool .tag { margin: 0 8px 0 0; }
.tool-tall { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; padding-bottom: 0; background: radial-gradient(90% 80% at 100% 100%, rgba(185, 176, 255, 0.22), transparent 60%), var(--bg-2); }
.tool-tall .tool-copy { padding-bottom: clamp(22px, 2.8vw, 32px); }
.tool-tall .kphone { align-self: end; margin-bottom: -96px; }
.tool-metro { background: radial-gradient(90% 80% at 100% 100%, rgba(214, 160, 72, 0.24), transparent 60%), var(--bg-2); }
.tool-wide { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.vision { display: grid; gap: 12px; justify-items: center; }
.vision-q { padding: 6px 14px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); font-weight: 650; font-size: 0.95rem; }
.vision-q b { color: #8fd3f0; }
.mini-keys { position: relative; display: flex; width: 224px; height: 74px; }
.mini-keys i { flex: 1; background: var(--ivory); border-right: 1px solid #c9c0ab; border-radius: 0 0 4px 4px; transition: background 0.2s; }
.mini-keys i.bk { position: absolute; top: 0; width: calc(224px / 14 * 0.6); height: 60%; background: #262c55; border: 0; z-index: 1; }
.mini-keys i.found { background: var(--teal); }
.mini-keys i.bk.found { background: #1fb3a4; }
.fp { width: 230px; display: grid; gap: 14px; }
.fp-names { display: inline-flex; justify-self: start; padding: 3px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line-2); }
.fp-names span { padding: 5px 11px; border-radius: 999px; font-size: 0.84rem; font-weight: 650; color: var(--text-2); white-space: nowrap; }
.fp-names span.on { background: var(--ivory); color: #8a3d05; }
.free-note { color: var(--text-2); margin: 0; font-size: 0.95rem; }
.free-note a { color: var(--text); text-underline-offset: 3px; }

/* ---------- input ---------- */
.inputs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px clamp(24px, 3vw, 44px); }
.input-row { padding-top: 22px; border-top: 2px solid var(--line-2); }
.input-row:nth-child(1) { border-top-color: var(--sky); }
.input-row:nth-child(2) { border-top-color: var(--lav); }
.input-row:nth-child(3) { border-top-color: var(--teal); }
.input-row h3 { font-size: clamp(1.35rem, 2vw, 1.6rem); }
.input-row p { margin: 12px 0 0; color: var(--text-2); }

/* ---------- coach ---------- */
.coach-visual { position: relative; display: grid; gap: 16px; max-width: 480px; }
.chat { padding: 20px; border-radius: var(--r-l); background: var(--bg-2); border: 1px solid var(--line-2); display: grid; gap: 10px; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.8); }
.chat .msg { max-width: 88%; padding: 11px 15px; border-radius: 18px; font-size: 0.97rem; line-height: 1.45; }
.chat .me { justify-self: end; background: var(--cobalt); color: #fff; border-bottom-right-radius: 6px; }
.chat .ai { justify-self: start; background: rgba(255, 255, 255, 0.07); color: var(--text); border-bottom-left-radius: 6px; }
.chat .who { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--text-3); font-weight: 600; }
.chat .who img { border-radius: 6px; }
.chat .draft { display: grid; gap: 10px; }
.draft-btns { display: flex; gap: 8px; }
.draft-btns i { font-style: normal; font-size: 0.85rem; font-weight: 650; padding: 5px 12px; border-radius: 999px; background: #fff; color: #172463; }
.draft-btns i + i { background: transparent; color: var(--text-2); border: 1px solid var(--line-2); }
.week { padding: 16px 18px; border-radius: 20px; background: var(--bg-2); border: 1px solid var(--line); }
.week-top { display: flex; justify-content: space-between; gap: 10px; font-size: 0.92rem; color: var(--text-3); }
.week-top b { color: var(--text); }
.week ol { list-style: none; margin: 12px 0 0; padding: 0; display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.week li { aspect-ratio: 1; max-width: 44px; display: grid; place-items: center; border-radius: 50%; font-size: 0.82rem; font-weight: 700; color: var(--text-3); border: 1px solid var(--line-2); }
.week li.on { background: linear-gradient(140deg, var(--cobalt), var(--sky)); color: #fff; border-color: transparent; }
.chat-note { margin: 0; font-size: 0.82rem; color: var(--text-3); }

/* ---------- gallery ---------- */
.gallery {
  --edge: max(var(--gutter), calc((100% - var(--wrap)) / 2 + var(--gutter)));
  display: flex; gap: clamp(20px, 2.6vw, 34px); overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  padding: 10px var(--edge) 34px; scroll-padding-inline: var(--edge); scrollbar-width: thin; scrollbar-color: var(--line-2) transparent;
}
.gallery:focus-visible { outline: 2px solid var(--tungsten); outline-offset: -4px; }
.gallery figure { flex: 0 0 auto; margin: 0; scroll-snap-align: start; }
.gallery figcaption { margin-top: 18px; color: var(--text-3); font-size: 0.92rem; }
.gallery figcaption b { display: block; color: var(--text); font-size: 1.02rem; }

/* ---------- pricing ---------- */
.price-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 20px; align-items: stretch; }
.cmp-wrap { border-radius: var(--r-l); overflow: hidden; border: 1px solid var(--line); background: var(--bg-2); }
.k-cmp { width: 100%; border-collapse: collapse; font-size: 0.97rem; }
.k-cmp th, .k-cmp td { padding: 15px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.k-cmp tbody tr:last-child th, .k-cmp tbody tr:last-child td { border-bottom: 0; }
.k-cmp thead th { font-size: 0.9rem; color: var(--text-3); font-weight: 650; }
.k-cmp thead th.pro { color: #fff; }
.k-cmp tbody th { font-weight: 560; color: var(--text); }
.k-cmp td { color: var(--text-2); }
.k-cmp .pro { background: rgba(43, 80, 214, 0.22); color: var(--text); font-weight: 650; }
.k-cmp .yes { color: #6fe6d8; font-weight: 800; }
.k-cmp .no { color: var(--text-3); }
.everyone { padding: clamp(22px, 3vw, 32px); border-radius: var(--r-l); display: flex; flex-direction: column; background: radial-gradient(90% 70% at 100% 0%, rgba(75, 163, 208, 0.75), rgba(75, 163, 208, 0) 65%), linear-gradient(160deg, #1d38b4, #2b50d6); border: 1px solid rgba(160, 200, 255, 0.35); }
.everyone h3 { font-size: 1.3rem; color: #fff; }
.everyone ul { list-style: none; padding: 0; margin: 16px 0 26px; display: grid; gap: 10px; }
.everyone li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; color: #e6ecff; }
.everyone li::before { content: ""; width: 10px; height: 10px; margin-top: 0.5em; border-radius: 50%; border: 2px solid #fff; }
.starting { margin-top: auto; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.25); }
.starting p { margin: 0; }
.starting .from { color: #dbe4ff; font-size: 0.9rem; font-weight: 600; }
.starting .amt { font-size: 2.8rem; font-weight: 800; letter-spacing: -0.05em; line-height: 1.05; color: #fff; font-variant-numeric: tabular-nums; }
.starting .amt small { font-size: 1rem; font-weight: 600; letter-spacing: 0; color: #dbe4ff; }
.starting .or { color: #e6ecff; font-size: 0.92rem; margin-top: 4px; }

/* ---------- finale ---------- */
.k-finale { position: relative; isolation: isolate; overflow: hidden; background: radial-gradient(60% 90% at 90% 10%, rgba(75, 163, 208, 0.9), transparent 62%), radial-gradient(40% 70% at 20% 100%, rgba(185, 176, 255, 0.35), transparent 70%), linear-gradient(165deg, #1a31a2, #2b50d6 70%); }
.k-finale .k-staff { top: 30%; }
.k-finale-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: center; }
.k-finale h2 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); line-height: 0.98; color: #fff; max-width: 12em; }
.k-finale .lead { color: #e3e9ff; }
.k-finale :focus-visible { outline-color: #fff; }
.finale-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.k-finale .btn-ghost { border-color: rgba(255, 255, 255, 0.45); background: rgba(8, 14, 56, 0.25); color: #fff; }
.k-finale-icon { width: clamp(120px, 14vw, 176px); height: auto; border-radius: 22%; box-shadow: 0 30px 60px -24px rgba(5, 10, 50, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.2); transform: rotate(6deg); }
.km-foot { grid-template-columns: 1.6fr repeat(3, 1fr); }
.km .foot-brand img { border-radius: 8px; }
.km .brand img { border-radius: 8px; }

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  .shot, .k, .mini-keys i { transition: none; }
  .k.lit .fn.pulse, .k.miss, .km .sound-toggle.nudge { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .km .hero-chip.c1 { left: -150px; }
  .km .hero-chip.c2 { right: -24px; }
  .km-foot { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 920px) {
  .k-hero-body { grid-template-columns: 1fr; gap: 36px; }
  .k-hero-phone { justify-self: start; margin-left: 12px; }
  .km .hero-chip.c1 { left: auto; right: -200px; top: 14%; }
  .km .hero-chip.c2 { right: -150px; top: 58%; }
  .paths { grid-template-columns: 1fr; }
  .paths-phone { display: none; }
  .player { grid-template-columns: 1fr; grid-template-areas: "stage" "tabs" "desc"; }
  .player-tabs { display: flex; overflow-x: auto; gap: 8px; margin: 18px calc(-1 * var(--gutter)) 0; padding: 0 var(--gutter) 6px; scroll-snap-type: x proximity; scrollbar-width: none; }
  .player-tabs::-webkit-scrollbar { display: none; }
  .player-tabs button { flex: 0 0 auto; scroll-snap-align: start; padding: 10px 14px; border-radius: 999px; }
  .player-tabs button small { display: none; }
  .facts { grid-template-columns: 1fr; }
  .tools { grid-template-columns: 1fr; }
  .inputs { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .k-finale-grid { grid-template-columns: 1fr; }
  .k-finale-icon { display: none; }
  .sheet { transform: none; }
}
@media (max-width: 640px) {
  .k-hero h1 { font-size: clamp(2.4rem, 11vw, 3.3rem); }
  .k-hero-phone { justify-self: center; margin-left: 0; }
  .km .hero-chip.c1, .km .hero-chip.c2 { display: none; }
  .kb-readout { display: none; }
  .keyband-ui { justify-content: flex-start; }
  .kb-controls { justify-content: flex-start; }
  .seg button { padding: 3px 10px; font-size: 0.82rem; }
  .keys { height: 150px; }
  .k .fn { bottom: 30px; width: 22px; height: 22px; margin-left: -11px; font-size: 0.74rem; }
  .k .lbl { bottom: 10px; font-size: 0.68rem; }
  .route-head { display: block; }
  .route-head p { margin-top: 6px; }
  .tool-tall, .tool-wide { grid-template-columns: 1fr; }
  .fp { width: auto; }
  .tool-tall .kphone { justify-self: center; margin-bottom: -150px; }
  .tool-tall { padding-bottom: 0; }
  .vision { justify-items: start; }
  .k-cmp th, .k-cmp td { padding: 12px 10px; font-size: 0.88rem; }
  .sheet-top { flex-wrap: wrap; }
  .km-foot { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .route-map ol { grid-template-columns: 1fr; gap: 30px; }
  .fork::before { display: none; }
  .route-map ol > li + li::before { content: "or"; position: absolute; top: -25px; left: 50%; transform: translateX(-50%); font-size: 0.82rem; font-weight: 650; color: var(--text-3); }
}
@media (max-width: 380px) {
  .kb-btn { padding-inline: 10px 12px; }
  .sound-toggle span { font-size: 0.84rem; }
}
.hero-kphone { --pw: clamp(220px, calc((100svh - 330px) * 0.43), 262px); }
@media (max-width: 920px) { .hero-kphone { --pw: 224px; } }
@media (max-width: 440px) { .km .nav-cta .btn { display: none; } }
@media (max-width: 640px) {
  /* phones: copy, then the playable keys, then the app in motion */
  .k-hero-body { display: contents; }
  .k-hero-copy { order: 1; padding: clamp(14px, 4vw, 24px) var(--gutter) 28px; }
  .keyband { order: 2; margin-top: 0; }
  .k-hero-phone { order: 3; align-self: center; margin: 40px auto 48px; }
}
@media (max-width: 400px) {
  .store-btn.soon small { font-size: 0.64rem; }
  .store-btn.soon { padding-inline: 12px; gap: 9px; }
  .store-btn.soon strong { font-size: 0.98rem; white-space: nowrap; }
}

/* PlugAI section: the cards sit under the copy, two by two */
.k-pa-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 26px; }
.k-pa-cards .pa-card { padding: 18px; }
.k-pa-cards .pa-card h3 { font-size: 1.04rem; }
@media (max-width: 560px) { .k-pa-cards { grid-template-columns: 1fr; } }