/* RJ-2000 - painel no layout do SP-1200, em preto */

:root {
  --page: #2a2a29;
  --page-ink: #9a9a94;
  --case: #141414;
  --face: #1c1c1c;
  --strip: #cfcfc9;
  --strip-ink: #1c1c1c;
  --ink: #d9d9d3;
  --ink-dim: #a3a39d;
  --rule: #4b8ad0;
  --key: #ebe8da;
  --key-edge: #b9b6a8;
  --key-red: #d3302a;
  --key-red-edge: #8f1d19;
  --pad: #111;
  --pad-edge: #000;
  --led-off: #3a1c1a;
  --led-on: #ff3b26;
  --lcd-glass: #b3c25c;
  --lcd-ink: #26300f;
  --lcd-off: rgba(38, 48, 15, 0.07);
  --knob: #0d0d0d;
  --font: "Archivo Narrow", "Helvetica Neue", Arial, sans-serif;
  --lcd-font: "VT323", "Courier New", monospace;
}
@media (prefers-color-scheme: light) {
  :root { --page: #dcdcd6; --page-ink: #55554f; }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  min-height: 100vh;
}
button { font-family: inherit; color: inherit; cursor: pointer; }
button:focus-visible, .knob:focus-visible, .fader:focus-visible { outline: 2px solid var(--rule); outline-offset: 2px; }

/* ---------------------------------------------------------------- tela de ligar */
.power {
  position: fixed; inset: 0; z-index: 50;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
  transition: opacity .35s;
}
.power.off { opacity: 0; pointer-events: none; }
.power-btn {
  width: 128px; height: 128px; border-radius: 50%;
  border: 0; background: var(--key);
  box-shadow: 0 6px 0 var(--key-edge), 0 14px 30px rgba(0,0,0,.5);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
}
.power-btn:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--key-edge), 0 8px 20px rgba(0,0,0,.5); }
.power-ring { width: 34px; height: 34px; border-radius: 50%; border: 4px solid var(--key-red); border-top-color: transparent; }
.power-label { font-weight: 700; letter-spacing: .2em; font-size: 14px; color: #222; }
.power-hint { margin: 0; text-align: center; color: #ddd; font-size: 14px; line-height: 1.5; }

/* ---------------------------------------------------------------- gabinete */
.unit { max-width: 1240px; margin: 0 auto; padding: 24px 16px 16px; }
.case {
  background: var(--case);
  border-radius: 10px;
  padding: 26px 26px 22px;
  box-shadow: 0 1px 0 #2b2b2b inset, 0 24px 60px rgba(0,0,0,.45);
}
.strip {
  background: var(--strip); color: var(--strip-ink);
  border-radius: 4px;
}
.strip-top { display: flex; align-items: baseline; gap: 28px; padding: 16px 32px 12px; border-radius: 6px 6px 0 0; }
.logo { font-weight: 700; font-size: 38px; letter-spacing: -0.02em; transform: scaleY(1.08); }
.subtitle { font-size: 10px; letter-spacing: .62em; text-transform: uppercase; font-weight: 500; }
.strip-bottom { padding: 12px 32px; border-radius: 0 0 6px 6px; }
.maker { font-size: 28px; font-weight: 400; letter-spacing: -0.01em; }

.face {
  background: var(--face);
  padding: 22px 34px 26px;
  display: grid;
  grid-template-columns: 1.2fr 1.35fr .55fr 1.15fr 1.25fr;
  grid-template-areas:
    "setup disk sync sample master"
    "prog prog prog prog master"
    "perf perf perf perf master"
    "perf perf perf perf transport";
  column-gap: 28px;
  row-gap: 18px;
}
.mod-setup { grid-area: setup; } .mod-disk { grid-area: disk; } .mod-sync { grid-area: sync; }
.mod-sample { grid-area: sample; } .mod-master { grid-area: master; } .mod-prog { grid-area: prog; }
.mod-perf { grid-area: perf; } .mod-transport { grid-area: transport; align-self: end; }

.mod h2 {
  margin: 0 0 10px; padding-bottom: 5px;
  font-size: 21px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink);
  border-bottom: 3px solid var(--rule);
  transform: scaleY(1.06); transform-origin: bottom left;
}
.mod-body { display: flex; gap: 22px; align-items: flex-start; }
.mod-body.col, .col { flex-direction: column; display: flex; gap: 12px; }
.legend { list-style: none; margin: 0; padding: 0; font-size: 11px; line-height: 1.38; color: var(--ink); }
.legend li { white-space: nowrap; }
.legend b { display: inline-block; min-width: 18px; font-weight: 500; }
.mod-sample .mod-body { justify-content: space-between; }

/* ---------------------------------------------------------------- teclas, LEDs, legendas */
.key {
  width: 40px; height: 38px; padding: 0;
  border: 0; border-radius: 3px;
  background: linear-gradient(#f4f2e6, var(--key));
  box-shadow: 0 3px 0 var(--key-edge), 0 5px 8px rgba(0,0,0,.45);
  transition: transform .04s, box-shadow .04s;
  touch-action: manipulation;
}
.key:active, .key.down { transform: translateY(2px); box-shadow: 0 1px 0 var(--key-edge), 0 2px 4px rgba(0,0,0,.45); }
.key-red { background: linear-gradient(#e4413a, var(--key-red)); box-shadow: 0 3px 0 var(--key-red-edge), 0 5px 8px rgba(0,0,0,.45); }
.key-red:active, .key-red.down { box-shadow: 0 1px 0 var(--key-red-edge), 0 2px 4px rgba(0,0,0,.45); }

.led {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #5a2c28, var(--led-off));
  box-shadow: 0 0 0 2px #0c0c0c;
  flex: none;
}
.led.on { background: radial-gradient(circle at 35% 35%, #ffd0c4, var(--led-on) 55%); box-shadow: 0 0 0 2px #0c0c0c, 0 0 10px 2px rgba(255, 59, 38, .55); }
.led.blink { animation: blink .5s steps(1) infinite; }
@keyframes blink { 50% { background: radial-gradient(circle at 35% 35%, #5a2c28, var(--led-off)); box-shadow: 0 0 0 2px #0c0c0c; } }
.led-slot { display: inline-block; width: 10px; height: 10px; }

.keycol { display: flex; flex-direction: column; align-items: center; gap: 12px; flex: none; }
.cap { font-size: 11px; color: var(--ink); text-align: center; line-height: 1.2; }
.kc { display: flex; flex-direction: column; align-items: center; gap: 6px; }

/* ---------------------------------------------------------------- knobs */
.knob-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.knob {
  width: 52px; height: 52px; border-radius: 50%;
  background: radial-gradient(circle at 40% 30%, #3a3a3a, var(--knob) 62%);
  box-shadow: 0 0 0 3px #050505, 0 6px 10px rgba(0,0,0,.6);
  position: relative; touch-action: none; cursor: ns-resize;
}
.knob i {
  position: absolute; left: 50%; top: 6px; width: 3px; height: 15px; margin-left: -1.5px;
  background: #eee; border-radius: 2px;
  transform-origin: 50% 20px;
}

/* ---------------------------------------------------------------- master control */
.mod-master { display: flex; flex-direction: column; align-items: stretch; gap: 22px; }
.lcd-bezel {
  background: #0b0b0b; padding: 9px 11px; border-radius: 3px;
  box-shadow: inset 0 0 0 2px #262626, 0 1px 0 #333;
}
.lcd {
  background: radial-gradient(ellipse at 50% 40%, #c4d36b, var(--lcd-glass) 70%);
  color: var(--lcd-ink);
  padding: 7px 9px;
  border-radius: 2px;
  box-shadow: inset 0 0 14px rgba(40, 60, 0, .35);
  font-family: var(--lcd-font);
  font-size: 24px; line-height: 1;
}
.lcd-row { display: grid; grid-template-columns: repeat(16, 1fr); gap: 1px; height: 26px; }
.lcd-row + .lcd-row { margin-top: 3px; }
.lcd-row span {
  display: flex; align-items: center; justify-content: center;
  background: var(--lcd-off); border-radius: 1px; overflow: hidden; position: relative;
}
.lcd-row span.cur { animation: cursor 1s steps(1) infinite; }
@keyframes cursor { 50% { background: var(--lcd-ink); color: var(--lcd-glass); } }
.lcd-row span.bar::after {
  content: ""; position: absolute; left: 1px; right: 1px; bottom: 2px;
  height: calc(var(--h) * 1%); background: var(--lcd-ink);
}

.nav4 { display: grid; grid-template-columns: repeat(4, 1fr); justify-items: center; }
.knobs { display: flex; justify-content: space-around; }
.keypad {
  display: grid; grid-template-columns: repeat(3, 56px); justify-content: center;
  row-gap: 10px; column-gap: 14px;
}
.keypad .kc { gap: 4px; }
.kc-zero { grid-column: 2; }

/* ---------------------------------------------------------------- programming */
.prog-row { display: grid; grid-template-columns: 150px repeat(8, 1fr); align-items: center; }
.selector { display: flex; align-items: center; gap: 12px; }
.ledbar {
  display: flex; flex-direction: column; justify-content: space-between; gap: 10px;
  font-size: 11px; color: var(--ink);
  padding: 6px 0 6px 8px; border-left: 6px solid #0f0f0f; border-radius: 3px;
}
.ledbar span { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.dual { display: flex; flex-direction: column; align-items: center; gap: 7px; }
.dual .t, .dual .b { font-size: 11px; text-align: center; line-height: 1.15; min-height: 26px; display: flex; align-items: flex-end; }
.dual .b { align-items: flex-start; }

/* ---------------------------------------------------------------- performance */
.perf {
  display: grid;
  grid-template-columns: 150px 1fr;
  grid-template-areas: "mode faders" "bank pads";
  row-gap: 18px;
}
.sel-mode { grid-area: mode; align-self: center; }
.sel-bank { grid-area: bank; align-self: center; }
.faders {
  grid-area: faders;
  display: grid; grid-template-columns: repeat(8, 1fr);
  position: relative; padding-top: 4px;
  background-image: repeating-linear-gradient(to bottom, transparent 0, transparent 25px, #8c8c86 25px, #8c8c86 26px);
  background-size: 100% 208px; background-repeat: no-repeat; background-position: 0 6px;
}
.fcol { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.fader {
  position: relative; width: 44px; height: 220px; touch-action: none; cursor: ns-resize;
}
.fader::before {
  content: ""; position: absolute; left: 50%; top: 0; bottom: 14px; width: 4px; margin-left: -2px;
  background: #050505; border-radius: 2px;
}
.fader .cap-f {
  position: absolute; left: 3px; right: 3px; height: 22px;
  bottom: calc(var(--v) * (100% - 22px));
  background: linear-gradient(#2a2a2a, #0a0a0a 60%);
  border-radius: 2px;
  box-shadow: 0 2px 0 #000, 0 4px 6px rgba(0,0,0,.6);
}
.fader .cap-f::after { content: ""; position: absolute; left: 2px; right: 2px; bottom: 3px; height: 3px; background: #e8e8e2; border-radius: 1px; }
.pads { grid-area: pads; display: grid; grid-template-columns: repeat(8, 1fr); }
.pcol { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.pad {
  width: 62px; height: 62px; padding: 0;
  border: 3px solid #3a3a3a; border-radius: 3px;
  background: linear-gradient(145deg, #262626, var(--pad) 55%);
  box-shadow: 0 0 0 2px #000, 0 6px 10px rgba(0,0,0,.6);
  touch-action: none;
  transition: transform .03s;
}
.pad:active, .pad.down { transform: translateY(2px); background: #070707; }
.pad.hit { border-color: #5a5a5a; }
.pad.drop { border-color: var(--rule); box-shadow: 0 0 0 2px #000, 0 0 14px 2px rgba(75, 138, 208, .7); }

/* ---------------------------------------------------------------- transporte */
.transport {
  display: grid; grid-template-columns: repeat(3, 1fr); justify-items: center; align-items: end;
  border-top: 3px solid var(--rule); padding-top: 16px;
}
.pad-t { width: 62px; height: 62px; }
.key-rec { width: 40px; height: 40px; margin-bottom: 11px; }

/* ---------------------------------------------------------------- rodape */
.credit { text-align: center; font-size: 13px; color: var(--page-ink); margin: 14px 0 0; }
.credit a { color: inherit; }

/* ---------------------------------------------------------------- telas menores */
@media (max-width: 1100px) {
  .face { padding: 20px 22px 24px; column-gap: 20px; }
  .pad, .pad-t { width: 52px; height: 52px; }
  .fader { width: 38px; height: 190px; }
  .faders { background-size: 100% 182px; }
}

@media (max-width: 900px) {
  .unit { padding: 12px 8px; }
  .case { padding: 10px; border-radius: 8px; }
  .strip-top { padding: 12px 18px 10px; gap: 14px; flex-wrap: wrap; }
  .logo { font-size: 30px; }
  .subtitle { letter-spacing: .4em; font-size: 9px; }
  .maker { font-size: 22px; }
  .strip-bottom { padding: 10px 18px; }
  .face {
    padding: 16px 14px 20px;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "master master"
      "transport transport"
      "perf perf"
      "prog prog"
      "setup disk"
      "sync sample";
    row-gap: 24px; column-gap: 16px;
  }
  .mod-transport { align-self: stretch; }
  .mod-master { display: grid; grid-template-columns: 1fr 1fr; grid-template-areas: "h h" "lcd lcd" "nav nav" "pad knobs"; gap: 16px; }
  .mod-master h2 { grid-area: h; }
  .lcd-bezel { grid-area: lcd; }
  .nav4 { grid-area: nav; }
  .keypad { grid-area: pad; grid-template-columns: repeat(3, 44px); column-gap: 8px; }
  .knobs { grid-area: knobs; flex-direction: column; align-items: center; gap: 18px; }
  .lcd { font-size: 20px; padding: 5px 6px; }
  .lcd-row { height: 22px; }
  .perf { grid-template-columns: 1fr; grid-template-areas: "mode" "faders" "bank" "pads"; row-gap: 14px; }
  .selector { justify-content: flex-start; }
  .sel-mode .ledbar, .sel-bank .ledbar { flex-direction: row; gap: 14px; border-left: 0; border-bottom: 4px solid #0f0f0f; padding: 0 0 6px; }
  .fader { width: 34px; height: 170px; }
  .faders { background-size: 100% 156px; }
  .pad, .pad-t { width: 40px; height: 40px; border-width: 2px; }
  .prog-row { grid-template-columns: repeat(4, 1fr); row-gap: 14px; }
  .prog-row .selector { grid-column: 1 / -1; }
  .prog-row .selector .ledbar { flex-direction: row; gap: 14px; border-left: 0; border-bottom: 4px solid #0f0f0f; padding: 0 0 6px; }
  .mod-body { gap: 14px; }
  .mod-sample .mod-body { flex-direction: column; }
  .legend { font-size: 10.5px; }
}

@media (max-width: 420px) {
  .pad, .pad-t { width: 34px; height: 34px; }
  .fader { width: 30px; }
  .key { width: 36px; height: 34px; }
  .face { grid-template-areas: "master master" "transport transport" "perf perf" "prog prog" "setup setup" "disk disk" "sync sample"; }
}

/* ================================================================ RJ-950: rack embaixo do SP */
:root {
  --r9-face: #222324;
  --r9-ear: #1c1d1e;
  --r9-ink: #d8dad5;
  --r9-btn: #c3c5c1;
  --r9-btn-edge: #7d7f7b;
  --r9-key: #8796a6;
  --r9-key-edge: #485462;
  --r9-block: #121314;
}
.rack {
  display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px;
  margin-top: 18px;
  background: var(--r9-face); border-radius: 4px;
  box-shadow: 0 1px 0 #34363a inset, 0 -1px 0 #0b0b0b inset, 0 20px 44px rgba(0,0,0,.45);
  transition: box-shadow .15s;
}
.rack.focus { box-shadow: 0 0 0 2px var(--rule), 0 20px 44px rgba(0,0,0,.45); }
.r9-ear {
  background: linear-gradient(90deg, #18191a, var(--r9-ear) 40%, #262729);
  display: flex; flex-direction: column; justify-content: space-between; align-items: center;
  padding: 24px 0; border-radius: 4px 0 0 4px;
}
.r9-ear:last-child { border-radius: 0 4px 4px 0; background: linear-gradient(270deg, #18191a, var(--r9-ear) 40%, #262729); }
.r9-ear i { width: 15px; height: 9px; border-radius: 5px; background: #060606; box-shadow: inset 0 1px 2px #000, 0 1px 0 #34363a; }
.r9-face {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto 190px;
  grid-template-areas:
    "brand display display control"
    "pow   display display control"
    "drive modes   keys    knobs"
    "drive chart   keys    jacks";
  column-gap: 26px; row-gap: 14px;
  padding: 18px 22px 20px;
  border-left: 1px solid #0d0d0d; border-right: 1px solid #0d0d0d;
}
.r9-brand { grid-area: brand; display: flex; flex-direction: column; gap: 2px; }
.r9-pow { grid-area: pow; display: flex; gap: 22px; align-items: flex-start; }
.r9-drive-wrap { grid-area: drive; display: flex; flex-direction: column; gap: 6px; align-self: center; }
.r9-display { grid-area: display; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.r9-modes { grid-area: modes; }
.r9-chart { grid-area: chart; }
.r9-keys { grid-area: keys; }
.r9-control-wrap { grid-area: control; }
.r9-knobs { grid-area: knobs; }
.r9-jacks { grid-area: jacks; }

.r9-cap { font-size: 9px; text-transform: uppercase; letter-spacing: .08em; color: var(--r9-ink); text-align: center; line-height: 1.15; }
.r9-maker { font-weight: 700; font-size: 28px; letter-spacing: .02em; color: var(--r9-ink); line-height: 1; transform: scaleY(1.1); transform-origin: left bottom; }
.r9-sub { font-size: 9px; letter-spacing: .28em; text-transform: uppercase; color: var(--r9-ink); }
.r9-model {
  font-weight: 700; font-size: 30px; line-height: 1; letter-spacing: .06em;
  color: transparent; -webkit-text-stroke: 1.2px var(--r9-ink);
}

/* power e disquete */
.r9-power {
  width: 42px; height: 34px; padding: 0; border: 0; border-radius: 2px;
  background: linear-gradient(#dcdedb, #a7a9a5);
  box-shadow: 0 3px 0 #686a66, 0 5px 8px rgba(0,0,0,.5);
  touch-action: manipulation;
}
.rack.on .r9-power { transform: translateY(2px); box-shadow: 0 1px 0 #686a66, 0 2px 4px rgba(0,0,0,.5); }
.r9-drive {
  display: flex; flex-direction: column; justify-content: center; gap: 9px;
  width: 100%; height: 58px; padding: 0 14px;
  background: linear-gradient(#1b1c1d, #0f1011); border: 1px solid #000; border-radius: 3px;
  box-shadow: inset 0 1px 0 #303234, 0 1px 0 #2f3133;
  transition: box-shadow .12s, outline-color .12s; outline: 2px solid transparent;
}
.r9-drive.drop { outline-color: var(--rule); box-shadow: 0 0 16px 2px rgba(75, 138, 208, .7); }
.r9-slot { display: block; height: 6px; border-radius: 3px; background: #020202; box-shadow: inset 0 1px 2px #000, 0 1px 0 #2d2e2f; }
.r9-drive-row { display: flex; justify-content: space-between; align-items: center; }
.r9-busy { width: 9px; height: 4px; border-radius: 1px; background: #1f3a22; }
.r9-busy.on { background: #59ff76; box-shadow: 0 0 6px 1px rgba(89, 255, 118, .7); }
.r9-eject { width: 22px; height: 8px; border-radius: 2px; background: linear-gradient(#3a3b3d, #232425); box-shadow: 0 1px 0 #000; }

/* LCD de 2 x 40 */
.r9-lcd-row { display: flex; align-items: center; gap: 12px; min-width: 0; }
.r9-bezel { flex: 1; min-width: 0; padding: 7px 9px; }
.r9-lcd {
  --r9a: .72;
  font-size: 18px; padding: 5px 7px;
  color: rgba(38, 48, 15, var(--r9a));
}
.r9-lcd .lcd-row { grid-template-columns: repeat(40, minmax(0, 1fr)); height: 21px; }
.r9-lcd .lcd-row span { background: rgba(38, 48, 15, calc(var(--r9a) * .09)); }
.r9-lcd .lcd-row span.bar::after { background: currentColor; bottom: 1px; }
.r9-lcd .lcd-row span.dim::after { opacity: .28; }
.r9-lcd .lcd-row span.mk-l { box-shadow: inset 2px 0 0 currentColor; }
.r9-lcd .lcd-row span.mk-r { box-shadow: inset -2px 0 0 currentColor; }
.r9-lcd .lcd-row span.mk-l.mk-r { box-shadow: inset 2px 0 0 currentColor, inset -2px 0 0 currentColor; }
.r9-lcd .lcd-row span.mk-loop::before {
  content: ""; position: absolute; top: 0; left: 50%; margin-left: -4px;
  border: 4px solid transparent; border-top-color: currentColor;
}
.rack:not(.on) .r9-lcd { background: #4a5027; box-shadow: inset 0 0 16px rgba(0,0,0,.55); }
.rack:not(.on) .r9-lcd .lcd-row span { background: transparent; }
.r9-midi { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: none; }
.r9-led { width: 7px; height: 7px; }

/* modos */
.r9-modes { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 6px; align-items: end; }
.r9-mode { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.r9-t {
  min-height: 20px; display: flex; align-items: flex-end; justify-content: center; text-align: center;
  font-size: 9px; line-height: 1.1; text-transform: uppercase; letter-spacing: .05em; color: var(--r9-ink);
}
.r9-btn {
  width: 36px; height: 24px; padding: 0; border: 0; border-radius: 2px;
  background: linear-gradient(#dfe1dd, var(--r9-btn));
  box-shadow: 0 2px 0 var(--r9-btn-edge), 0 4px 6px rgba(0,0,0,.5);
  touch-action: manipulation; transition: transform .04s, box-shadow .04s;
}
.r9-btn.down { transform: translateY(2px); box-shadow: 0 0 0 var(--r9-btn-edge), 0 1px 3px rgba(0,0,0,.5); }

/* tabela impressa no painel */
.r9-chart { width: 100%; border-collapse: collapse; font-size: 9.5px; color: var(--r9-ink); align-self: start; }
.r9-chart th, .r9-chart td { border: 1px solid #4c4f52; padding: 2px 6px; text-align: left; line-height: 1.25; }
.r9-chart th { font-weight: 600; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; background: rgba(255,255,255,.04); }

/* teclado */
.r9-keys {
  display: grid; grid-template-columns: repeat(5, 46px); grid-auto-rows: 34px; gap: 7px;
  align-self: start; padding: 10px; border-radius: 3px;
  background: var(--r9-block); box-shadow: inset 0 0 0 1px #2c2d2f;
}
.r9-key {
  padding: 0; border: 0; border-radius: 2px;
  background: linear-gradient(#a4b1bf, var(--r9-key));
  box-shadow: 0 2px 0 var(--r9-key-edge), 0 4px 6px rgba(0,0,0,.55);
  color: #10161d; font-size: 14px; font-weight: 600; line-height: 1;
  touch-action: manipulation; transition: transform .04s, box-shadow .04s;
}
.r9-key.down { transform: translateY(2px); box-shadow: 0 0 0 var(--r9-key-edge), 0 1px 3px rgba(0,0,0,.55); }
.r9-fn { font-size: 9px; text-transform: uppercase; letter-spacing: .04em; line-height: 1.15; }
.r9-ent { grid-column: span 2; font-size: 11px; }

/* knobs, CONTROL e jacks */
.r9-control-wrap { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.r9-control {
  width: 88px; height: 88px; cursor: ns-resize;
  background: radial-gradient(circle at 38% 30%, #d0d2d4, #8e9194 55%, #5b5e61);
  box-shadow: 0 0 0 3px #0b0b0b, 0 8px 14px rgba(0,0,0,.6);
}
.r9-control i { top: 8px; height: 16px; width: 4px; margin-left: -2px; background: #1b1c1d; transform-origin: 50% 36px; }
.r9-knob-s { width: 36px; height: 36px; }
.r9-knob-s i { top: 4px; height: 11px; transform-origin: 50% 14px; }
.r9-knobs, .r9-jacks { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.r9-knobs .kc, .r9-jacks .kc, .r9-pow .kc { gap: 6px; }
.r9-jacks { align-self: start; }
.r9-jack {
  display: block; width: 26px; height: 26px; border-radius: 50%;
  background: radial-gradient(circle, #050505 30%, #c0c2c4 34%, #7f8285 58%, #2b2c2e 63%);
  box-shadow: 0 0 0 2px #0d0d0d;
}

@media (max-width: 1180px) {
  .r9-face { grid-template-columns: 150px minmax(0, 1fr) auto 150px; column-gap: 20px; }
  .r9-keys { grid-template-columns: repeat(5, 40px); gap: 6px; }
}
@media (max-width: 1060px) {
  .r9-face {
    grid-template-columns: 160px minmax(0, 1fr) auto;
    grid-template-areas:
      "brand display display"
      "pow   display display"
      "drive modes   keys"
      "drive chart   keys"
      "jacks knobs   control";
  }
  .r9-knobs { justify-content: flex-start; gap: 22px; align-self: center; }
}
@media (max-width: 900px) {
  .rack { grid-template-columns: 14px minmax(0, 1fr) 14px; margin-top: 12px; }
  .r9-ear { padding: 16px 0; }
  .r9-ear i { width: 8px; height: 6px; }
  .r9-face {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "brand   brand"
      "display display"
      "modes   modes"
      "keys    keys"
      "control knobs"
      "chart   chart"
      "drive   pow"
      "jacks   jacks";
    padding: 14px 12px 16px; column-gap: 14px; row-gap: 16px;
  }
  .r9-brand { flex-direction: row; align-items: baseline; gap: 12px; }
  .r9-model { font-size: 24px; }
  .r9-bezel { padding: 5px 6px; }
  .r9-lcd { font-size: clamp(10px, 3.1vw, 17px); padding: 4px; }
  .r9-lcd .lcd-row { height: 1.25em; gap: 0; }
  .r9-lcd-row { gap: 8px; }
  .r9-modes { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 12px; }
  .r9-keys { grid-template-columns: repeat(5, minmax(0, 1fr)); justify-self: stretch; }
  .r9-control { width: 76px; height: 76px; }
  .r9-control i { transform-origin: 50% 30px; }
  .r9-knobs { flex-direction: column; align-items: flex-start; gap: 10px; }
  .r9-knobs .kc { flex-direction: row; gap: 10px; }
  .r9-pow { justify-content: flex-end; }
  .r9-jacks { justify-content: flex-start; gap: 24px; }
}