.tour {
  padding-block: 90px;
  border-bottom: 1px solid var(--line);
}
.demo-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 25px;
}
.demo-languages {
  display: flex;
  gap: 5px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #18110f;
}
.demo-languages button {
  background: transparent;
  border: 0;
  color: var(--muted);
  font: 11px var(--mono);
  padding: 10px 16px;
  border-radius: 3px;
  cursor: pointer;
}
.demo-languages button[aria-pressed="true"] {
  background: #e97a6733;
  color: var(--coral);
}
.demo-replay-flow {
  color: var(--muted);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 12px;
}
.demo-replay-flow span {
  color: var(--coral);
  margin-left: 10px;
}
.demo-toolbar button:disabled {
  cursor: default;
  opacity: 0.5;
}
.demo-flow {
  display: grid;
  grid-template-columns: 1fr 110px 1.06fr;
  align-items: center;
}
.agent-terminal,
.demo-reader {
  min-width: 0;
  align-self: stretch;
  overflow: hidden;
  border: 1px solid #49362d;
  border-radius: 10px;
  background: #16110f;
  box-shadow: 0 24px 70px #0004;
}
.agent-terminal {
  font-family: var(--mono);
  background: linear-gradient(145deg, #2a1b144a, transparent), #141210;
}
.demo-reader {
  border-color: #925444;
  background:
    radial-gradient(ellipse at top right, #79352430, transparent 70%), #18110e;
}
.demo-window-head {
  display: flex;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid var(--line);
  padding: 15px 18px;
  font: 9px var(--mono);
  letter-spacing: 0.07em;
  color: var(--muted);
  min-height: 53px;
}
.demo-window-head > span:last-child {
  margin-left: auto;
  font-size: 8px;
  color: #9a8275;
}
.terminal-dots {
  display: flex;
  gap: 5px;
  margin-right: 7px;
}
.terminal-dots i {
  height: 6px;
  width: 6px;
  border-radius: 50%;
  background: #895d45;
}
.terminal-dots i:nth-child(2) {
  background: #a28658;
}
.terminal-dots i:last-child {
  background: #667b60;
}
.agent-intro {
  display: flex;
  gap: 13px;
  align-items: center;
  padding: 25px 24px 18px;
}
.agent-avatar {
  background: #c9866330;
  color: #e4a782;
  font-size: 26px;
  letter-spacing: -4px;
  font-weight: 700;
  padding: 2px 14px 6px 9px;
  border-radius: 4px;
}
.agent-intro strong {
  font-size: 16px;
  color: #e7af8f;
  display: block;
}
.agent-intro small {
  font-size: 10px;
  color: var(--muted);
}
.agent-prompt {
  display: flex;
  gap: 10px;
  background: #211b16;
  border-block: 1px solid #392b23;
  margin: 0 24px;
  padding: 13px;
}
.agent-prompt span {
  color: #daac91;
}
.agent-prompt p {
  font-size: 12px;
  line-height: 1.65;
  margin: 0;
}
.agent-reply {
  padding: 23px 24px;
  transform-origin: top;
}
.reply-label {
  font-size: 8px;
  color: #b6a294;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.agent-reply h3 {
  font: 12px var(--mono);
  line-height: 1.6;
  margin-bottom: 12px;
  color: #e3b59a;
}
.agent-reply > p:last-child {
  white-space: pre-line;
  font-size: 12px;
  line-height: 1.9;
  color: #ccbbb0;
  margin: 0;
}
.agent-reply strong {
  color: #edb899;
  font-weight: 400;
}
.terminal-foot {
  font-size: 9px;
  color: #8d9b8b;
  padding: 16px 24px;
  border-top: 1px solid var(--line);
}
.flow-connector {
  position: relative;
  text-align: center;
  min-width: 0;
  align-self: center;
}
.flow-connector svg {
  width: 100%;
  display: block;
  overflow: visible;
}
.connector-track {
  fill: none;
  stroke: #5d4236;
  stroke-width: 1.2;
}
.connector-signal {
  fill: none;
  stroke: var(--coral);
  stroke-width: 2;
  stroke-dasharray: 106;
  stroke-dashoffset: 0;
}
.connector-label,
.connector-caption {
  font: 8px var(--mono);
  letter-spacing: 0.05em;
  color: var(--muted);
  display: block;
}
.connector-label {
  margin-bottom: 8px;
}
.connector-caption {
  margin-top: 8px;
  color: #846b5e;
}
.transfer-packet {
  position: absolute;
  left: 40%;
  top: 42%;
  background: var(--coral);
  color: #1a100b;
  border: 1px solid #ffb59b;
  box-shadow: 0 0 25px #e86b5c55;
  border-radius: 3px;
  padding: 3px 5px;
  font: 8px var(--mono);
  opacity: 0;
  pointer-events: none;
}
.reader-body {
  padding: 25px;
}
.reader-label {
  font: 8px var(--mono);
  letter-spacing: 0.04em;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
}
.reader-label > .status-dot {
  margin-right: 0;
}
.reader-label > span:last-child {
  margin-left: auto;
  color: var(--coral);
}
#demo-transcript {
  font-size: clamp(18px, 1.65vw, 25px);
  line-height: 1.65;
  letter-spacing: -0.025em;
  margin: 24px 0;
  min-height: 180px;
}
.demo-waveform {
  height: 60px;
  margin-bottom: 24px;
}
.demo-waveform svg {
  width: 100%;
  height: 100%;
}
.wave-base {
  fill: #604035;
}
.wave-played {
  fill: var(--coral);
  clip-path: inset(0 var(--wave-remaining, 100%) 0 0);
}
#demo-audio {
  width: 100%;
  margin-bottom: 12px;
}
.demo-ready #demo-audio {
  display: none;
}
.demo-player[hidden] {
  display: none;
}
.demo-player-buttons {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.demo-player-buttons .button {
  font-size: 12px;
  min-width: 180px;
  padding: 13px 16px;
  cursor: pointer;
}
.demo-player-buttons > button:not(.button) {
  background: #2b1b15;
  border: 1px solid #6d4535;
  padding: 10px 14px;
  border-radius: 4px;
  color: var(--coral);
  font-size: 20px;
  cursor: pointer;
}
.demo-speed {
  font: 9px var(--mono);
  color: var(--muted);
  margin-left: auto;
}
.demo-speed select {
  display: block;
  background: #251813;
  border: 1px solid #6d4535;
  color: var(--ink);
  padding: 5px 9px;
  border-radius: 4px;
  margin-top: 3px;
}
.demo-seek {
  display: flex;
  gap: 15px;
  align-items: center;
  margin-top: 22px;
}
#demo-position {
  min-width: 0;
  width: 100%;
  accent-color: var(--coral);
  cursor: pointer;
}
#demo-time {
  font: 10px var(--mono);
  color: var(--muted);
  white-space: nowrap;
}
.demo-audio-status {
  font: 10px/1.8 var(--mono);
  color: var(--muted);
  margin: 14px 0 0;
  min-height: 36px;
}
.demo-stages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  gap: 25px;
}
.demo-stages li {
  border-top: 1px solid var(--line);
  padding-top: 17px;
  display: grid;
  grid-template-columns: 25px 1fr;
  column-gap: 10px;
}
.demo-stages span {
  grid-row: 1/3;
  font: 10px var(--mono);
  color: #81695c;
}
.demo-stages strong {
  font-size: 13px;
  font-weight: 500;
}
.demo-stages small {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}
.demo-stages li[aria-current] {
  border-color: var(--coral);
}
.demo-stages li[aria-current] span {
  color: var(--coral);
}
.demo-disclosure {
  font-size: 10px;
  color: #a18e82;
  line-height: 1.8;
  margin: 25px 0 0;
  max-width: 920px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.demo-flow button:focus-visible,
.demo-flow select:focus-visible,
.demo-flow input:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}
@media (max-width: 1000px) {
  .demo-flow {
    grid-template-columns: 1fr 65px 1fr;
  }
  .connector-label,
  .connector-caption {
    font-size: 7px;
  }
  .reader-body {
    padding: 22px;
  }
  .agent-intro,
  .agent-reply {
    padding-inline: 20px;
  }
  .agent-prompt {
    margin-inline: 20px;
  }
  .demo-player-buttons .button {
    min-width: 145px;
    font-size: 10px;
    gap: 12px;
  }
  .demo-player-buttons {
    gap: 7px;
  }
  .demo-speed {
    margin-left: 0;
  }
  .demo-window-head {
    font-size: 8px;
    padding: 15px 12px;
  }
  .demo-window-head > span:last-child {
    font-size: 7px;
  }
}
@media (max-width: 760px) {
  .tour {
    padding-block: 65px;
  }
  .demo-toolbar {
    gap: 12px;
    align-items: flex-start;
  }
  .demo-languages button {
    padding: 10px;
    font-size: 10px;
  }
  .demo-replay-flow {
    font-size: 10px;
    max-width: 100px;
    line-height: 1.7;
  }
  .demo-flow {
    grid-template-columns: 1fr;
  }
  .flow-connector {
    width: 100px;
    margin: 0 auto;
    height: 95px;
    display: flex;
    align-items: center;
    transform: rotate(90deg);
  }
  .connector-label,
  .connector-caption {
    display: none;
  }
  .transfer-packet {
    top: 40%;
  }
  .reader-body {
    padding: 24px;
  }
  #demo-transcript {
    font-size: 22px;
    min-height: 0;
  }
  .demo-reader .demo-window-head {
    font-size: 9px;
  }
  .demo-player-buttons .button {
    font-size: 12px;
    min-width: 165px;
  }
  .demo-speed {
    margin-left: auto;
  }
  .demo-stages {
    gap: 12px;
  }
  .demo-stages li {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .demo-stages span {
    grid-row: auto;
  }
  .demo-stages strong {
    font-size: 11px;
  }
  .demo-stages small {
    font-size: 10px;
  }
  .demo-window-head {
    font-size: 9px;
  }
  .demo-window-head > span:last-child {
    font-size: 8px;
  }
}