:root {
  --ink: #10241f;
  --ink-soft: #243f38;
  --ink-mute: #5f766f;
  --paper: #f3f6f1;
  --paper-deep: #e4ebe4;
  --line: #c5d2cb;
  --forest: #0d4f47;
  --forest-bright: #167a6e;
  --mint: #b8e0d6;
  --copper: #c46b3a;
  --copper-soft: #f0d2c0;
  --sand: #f7f1e6;
  --panel: rgba(255, 252, 247, 0.72);
  --panel-solid: #fffcf7;
  --shadow: 0 1px 0 rgba(16, 36, 31, 0.04);
  --radius: 1.25rem;
  --font-display: "Newsreader", Georgia, serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
}

html.dark {
  --ink: #e8f2ee;
  --ink-soft: #c5d8d0;
  --ink-mute: #8aa39a;
  --paper: #0c1614;
  --paper-deep: #142420;
  --line: #2a3f39;
  --forest: #7ecfc2;
  --forest-bright: #a6e4d9;
  --mint: #1a3d37;
  --copper: #e09462;
  --copper-soft: #3a2a20;
  --sand: #15201c;
  --panel: rgba(18, 32, 28, 0.82);
  --panel-solid: #121f1c;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.theme-transition {
  transition: background-color 280ms ease, color 220ms ease;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hidden { display: none !important; }

/* —— Atmosphere —— */
.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(900px 520px at 8% -5%, #d7ebe4 0%, transparent 55%),
    radial-gradient(700px 480px at 96% 8%, #f0e0d2 0%, transparent 50%),
    linear-gradient(165deg, #f6f8f4 0%, #eef3ee 42%, #e8efe6 100%);
}
html.dark .atmosphere {
  background:
    radial-gradient(800px 480px at 10% -8%, rgba(22, 122, 110, 0.28) 0%, transparent 55%),
    radial-gradient(640px 420px at 95% 5%, rgba(196, 107, 58, 0.18) 0%, transparent 50%),
    linear-gradient(165deg, #0a1210 0%, #0f1a17 45%, #12201c 100%);
}

.wash {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  opacity: 0.55;
  animation: washFloat 22s ease-in-out infinite;
}
.wash-a {
  width: 55vw;
  height: 55vw;
  top: -18%;
  left: -14%;
  background: #b9d9cf;
}
.wash-b {
  width: 42vw;
  height: 42vw;
  right: -12%;
  top: 28%;
  background: #e8c9b4;
  animation-delay: -9s;
}
html.dark .wash-a { background: rgba(22, 122, 110, 0.35); }
html.dark .wash-b { background: rgba(196, 107, 58, 0.22); }

.stripe-field {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background: repeating-linear-gradient(
    -12deg,
    transparent 0 28px,
    rgba(16, 36, 31, 0.035) 28px 29px
  );
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
}
html.dark .stripe-field {
  opacity: 0.12;
  background: repeating-linear-gradient(
    -12deg,
    transparent 0 28px,
    rgba(232, 242, 238, 0.04) 28px 29px
  );
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@keyframes washFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(1.5%, -2%) scale(1.04); }
}

/* —— Shell —— */
.shell {
  position: relative;
  z-index: 1;
  width: min(1080px, calc(100% - 1.75rem));
  margin: 0 auto;
  padding: 1.5rem 0 calc(1.75rem + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  min-height: 100vh;
  min-height: 100dvh;
  animation: shellIn 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes shellIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Masthead / brand —— */
.masthead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  position: relative;
  width: 3.1rem;
  height: 3.1rem;
  flex-shrink: 0;
}

.mark-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--forest);
  opacity: 0.45;
  animation: markPulse 3.2s ease-in-out infinite;
}

.mark-dot {
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--copper), #a8552a);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--copper-soft) 70%, transparent);
}

@keyframes markPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.08); opacity: 0.75; }
}

.brand-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
}

.brand-tag {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.mast-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  justify-content: flex-end;
}

.ctrl {
  appearance: none;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-solid) 80%, transparent);
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.48rem 0.75rem;
  border-radius: 0.65rem;
  cursor: pointer;
  transition: border-color 160ms ease, transform 120ms ease, background 160ms ease;
}
.ctrl:hover {
  border-color: var(--forest);
  transform: translateY(-1px);
}
.ctrl:active { transform: scale(0.98); }
.ctrl.is-active {
  background: var(--mint);
  border-color: var(--forest);
  color: var(--forest);
}
.ctrl-warn:hover {
  border-color: #b54444;
  color: #a03333;
}
html.dark .ctrl-warn:hover { color: #f0a8a8; }

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: 0.65rem;
  border: 1px solid var(--line);
  background: var(--panel-solid);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.live-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--forest-bright);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--forest-bright) 50%, transparent);
  animation: liveBeat 2.2s ease-out infinite;
}
.live-pill[data-mode="listening"] .live-dot,
.live-pill[data-mode="speaking"] .live-dot {
  background: var(--copper);
  animation-duration: 1.1s;
}
.live-pill[data-mode="thinking"] .live-dot {
  background: var(--ink-mute);
  animation-duration: 0.9s;
}

@keyframes liveBeat {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--forest-bright) 45%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.product-line {
  margin: 0;
  max-width: 34rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink-soft);
  animation: lineIn 800ms 120ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
.product-line em {
  font-style: italic;
  color: var(--forest);
  font-weight: 600;
}
html.dark .product-line em { color: var(--forest-bright); }

@keyframes lineIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Journey —— */
.journey {
  padding: 0.85rem 0 0.2rem;
  border-top: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.journey-track {
  height: 2px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--forest), var(--copper));
  transition: width 480ms cubic-bezier(0.22, 1, 0.36, 1);
}

.journey-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.3rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.journey-steps::-webkit-scrollbar { display: none; }

.stage-step {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  padding: 0.35rem 0.55rem;
  border-radius: 0.55rem;
  color: var(--ink-mute);
  font-size: 0.7rem;
  font-weight: 600;
  transition: background 240ms ease, color 240ms ease;
}
.stage-step span {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.62rem;
  opacity: 0.7;
}
.stage-step em { font-style: normal; }
.stage-step.is-done { color: var(--forest); }
.stage-step.is-active {
  background: var(--ink);
  color: var(--sand);
}
html.dark .stage-step.is-active {
  background: var(--forest);
  color: #0c1614;
}
.stage-step.is-alt {
  outline: 1px dashed var(--copper);
}

.journey-meta {
  margin-top: 0.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  font-size: 0.74rem;
  color: var(--ink-mute);
}
.journey-meta strong { color: var(--ink); font-weight: 700; }
.flow-hint { color: var(--copper); font-weight: 650; min-height: 1em; }
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}

/* —— Studio layout —— */
.studio {
  display: grid;
  gap: 1.15rem;
  flex: 1;
  align-items: stretch;
}
@media (min-width: 920px) {
  .studio {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 1.5rem;
    min-height: 520px;
  }
}

.deck-label,
.deck-label-row .deck-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.deck-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

/* Voice deck */
.voice-deck {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.35rem 1.2rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--mint) 35%, transparent), transparent 40%),
    var(--panel);
  backdrop-filter: blur(14px);
  transition: border-color 220ms ease;
}
html.dark .voice-deck {
  background:
    linear-gradient(180deg, rgba(22, 122, 110, 0.12), transparent 40%),
    var(--panel);
}
.voice-deck.is-listening { border-color: color-mix(in srgb, var(--copper) 55%, var(--line)); }
.voice-deck.is-speaking { border-color: color-mix(in srgb, var(--forest) 55%, var(--line)); }
.voice-deck.is-busy:not(.is-in-call) .mic-orb { opacity: 0.55; pointer-events: none; }
.voice-deck.is-in-call {
  border-color: color-mix(in srgb, var(--forest) 40%, var(--line));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--forest) 18%, transparent);
}
.voice-deck.is-in-call .mic-orb .icon-mic { display: none; }
.voice-deck.is-in-call .mic-orb .icon-end { display: block; }
.voice-deck.is-in-call .mic-core {
  background:
    radial-gradient(circle at 30% 25%, #7ec8b8, var(--forest) 55%, #0f4a42 100%);
}
.mic-orb .icon-end { display: none; width: 2.1rem; height: 2.1rem; }

.call-actions {
  margin-top: 0.75rem;
  min-height: 1.5rem;
}
.end-call {
  appearance: none;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid color-mix(in srgb, #b4533a 45%, var(--line));
  background: color-mix(in srgb, #b4533a 12%, var(--panel-solid));
  color: #8f2f1c;
  padding: 0.45rem 0.95rem;
  border-radius: 0.65rem;
  cursor: pointer;
}
html.dark .end-call {
  color: #f0b4a4;
  border-color: color-mix(in srgb, #f0b4a4 35%, var(--line));
  background: color-mix(in srgb, #b4533a 22%, transparent);
}
.end-call.hidden,
.eleven-mount.hidden { display: none; }
.eleven-mount {
  width: 100%;
  margin-top: 0.5rem;
  min-height: 2rem;
}

.sonic {
  width: 100%;
  display: flex;
  justify-content: center;
  margin: 0.85rem 0 0.35rem;
}

.waveform {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  height: 36px;
  opacity: 0.3;
}
.waveform i {
  display: block;
  width: 3px;
  height: 7px;
  border-radius: 999px;
  background: var(--forest);
}
.voice-deck.is-listening .waveform,
.voice-deck.is-speaking .waveform,
.voice-deck.is-busy .waveform { opacity: 1; }
.voice-deck.is-listening .waveform i {
  background: var(--copper);
  animation: waveBar 0.8s ease-in-out infinite;
}
.voice-deck.is-speaking .waveform i {
  animation: waveBar 1.05s ease-in-out infinite;
}
.voice-deck.is-busy .waveform i {
  animation: thinkBar 1.1s ease-in-out infinite;
}
.waveform i:nth-child(odd) { animation-duration: 0.65s; }
.waveform i:nth-child(3n) { animation-duration: 1.1s; }

@keyframes waveBar {
  0%, 100% { height: 6px; }
  50% { height: 30px; }
}
@keyframes thinkBar {
  0%, 100% { height: 5px; opacity: 0.4; }
  50% { height: 16px; opacity: 1; }
}

.mic-orb {
  position: relative;
  z-index: 2;
  width: 7.6rem;
  height: 7.6rem;
  border: none;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  background: transparent;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: transform 140ms ease;
}
.mic-orb:hover { transform: scale(1.03); }
.mic-orb:active { transform: scale(0.96); }
.mic-orb:disabled { opacity: 0.4; cursor: not-allowed; }

.mic-halo {
  position: absolute;
  inset: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--copper) 25%, transparent), transparent 70%);
  animation: haloBreathe 3.4s ease-in-out infinite;
}
@keyframes haloBreathe {
  0%, 100% { transform: scale(0.92); opacity: 0.55; }
  50% { transform: scale(1.05); opacity: 0.9; }
}

.mic-core {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff8f2;
  background:
    radial-gradient(circle at 30% 25%, #e8a574, var(--copper) 55%, #8f3f1c 100%);
}
.mic-core svg { width: 2.25rem; height: 2.25rem; }

.mic-orb.listening .mic-core {
  box-shadow: 0 0 0 7px color-mix(in srgb, var(--copper) 28%, transparent);
}
.mic-orb.listening .mic-rings::before,
.mic-orb.listening .mic-rings::after {
  content: "";
  position: absolute;
  inset: -8%;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--copper) 45%, transparent);
  animation: ringOut 1.4s ease-out infinite;
}
.mic-orb.listening .mic-rings::after {
  animation-delay: 0.45s;
}
@keyframes ringOut {
  from { transform: scale(0.9); opacity: 0.7; }
  to { transform: scale(1.35); opacity: 0; }
}

.voice-copy {
  margin-top: 1rem;
  max-width: 26rem;
}
.voice-status {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.live-transcript {
  margin: 0.4rem 0 0;
  min-height: 1.3rem;
  font-size: 0.9rem;
  color: var(--ink-mute);
}
.speech-support {
  margin: 0.25rem 0 0;
  font-size: 0.7rem;
  color: var(--ink-mute);
}

.suggest-block {
  width: 100%;
  margin-top: 1.25rem;
}
.suggest-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.55rem;
}

.action-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
}
.action-chip {
  appearance: none;
  font: inherit;
  border: 1px solid var(--line);
  background: var(--panel-solid);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 650;
  padding: 0.55rem 0.9rem;
  border-radius: 0.7rem;
  cursor: pointer;
  transition: transform 140ms ease, border-color 160ms ease, background 160ms ease;
  animation: chipIn 360ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
.action-chip:nth-child(1) { animation-delay: 20ms; }
.action-chip:nth-child(2) { animation-delay: 60ms; }
.action-chip:nth-child(3) { animation-delay: 100ms; }
.action-chip:nth-child(4) { animation-delay: 140ms; }
.action-chip:hover {
  border-color: var(--forest);
  transform: translateY(-2px);
}
.action-chip:active { transform: scale(0.98); }
.action-chip:disabled { opacity: 0.45; cursor: not-allowed; }

@keyframes chipIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.composer-fallback {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  max-width: 28rem;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
}
.composer-fallback input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-solid) 85%, transparent);
  border-radius: 0.7rem;
  padding: 0.7rem 0.9rem;
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  outline: none;
}
.composer-fallback input:focus {
  border-color: var(--forest);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--mint) 55%, transparent);
}
.composer-fallback button {
  appearance: none;
  border: none;
  border-radius: 0.7rem;
  padding: 0.7rem 1.05rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  color: #fff8f2;
  background: var(--forest);
  transition: transform 120ms ease, opacity 160ms ease;
}
.composer-fallback button:hover { transform: translateY(-1px); }
.composer-fallback button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Reply deck */
.reply-deck {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.25rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
}

.typing-dot {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  animation: blink 1s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

.current-prompt {
  flex: 1;
  min-height: 12rem;
}
.current-prompt.prompt-swap {
  animation: promptSwap 320ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes promptSwap {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.prompt-placeholder,
.prompt-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  white-space: pre-wrap;
}
.prompt-placeholder { color: var(--ink-mute); }

.slot-grid {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
}
@media (min-width: 480px) {
  .slot-grid { grid-template-columns: 1fr 1fr; }
}
.slot-tile {
  appearance: none;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--panel-solid);
  border-radius: 0.85rem;
  padding: 0.85rem 0.95rem;
  cursor: pointer;
  transition: border-color 160ms ease, transform 140ms ease;
}
.slot-tile:hover {
  border-color: var(--forest);
  transform: translateY(-2px);
}
.slot-tile .n {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--copper);
  margin-bottom: 0.25rem;
}
.slot-tile .label {
  font-weight: 650;
  font-size: 0.88rem;
  color: var(--ink);
}
.slot-tile .hint {
  margin-top: 0.35rem;
  font-size: 0.68rem;
  color: var(--ink-mute);
}

.confirm-sheet {
  position: relative;
  padding: 1.15rem 1.15rem 1.25rem;
  border-radius: 1.1rem;
  border: 1px solid color-mix(in srgb, var(--forest) 28%, var(--line));
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--mint) 55%, transparent), transparent 55%),
    var(--panel-solid);
  overflow: hidden;
}
.confirm-sheet::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--copper), var(--forest));
}
.confirm-sheet.is-waitlist::before {
  background: linear-gradient(180deg, #c48a3a, var(--copper));
}
.confirm-sheet.is-confirm::before {
  background: linear-gradient(180deg, var(--forest), #2a7a6c);
}
.confirm-badge {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 0.45rem;
}
.confirm-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}
.confirm-code {
  margin-bottom: 1rem;
  padding: 0.85rem 0.95rem;
  border-radius: 0.85rem;
  border: 1px dashed color-mix(in srgb, var(--forest) 35%, var(--line));
  background: color-mix(in srgb, var(--mint) 25%, var(--panel-solid));
}
.confirm-code-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.35rem;
}
.confirm-code-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.confirm-code-value {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.confirm-code-row button {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--panel-solid);
  border-radius: 0.55rem;
  padding: 0.4rem 0.75rem;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--ink);
}
.confirm-code-row button:hover {
  border-color: var(--forest);
}
.confirm-facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.confirm-fact {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.confirm-fact dt {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.confirm-fact dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 550;
  letter-spacing: -0.015em;
  color: var(--ink);
  line-height: 1.35;
}
.confirm-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.15rem;
  padding: 0.75rem 1.1rem;
  border-radius: 0.75rem;
  background: var(--forest);
  color: #f4fbf8;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: transform 140ms ease, opacity 140ms ease;
}
.confirm-cta:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}
.confirm-cta-hint {
  margin: 0.45rem 0 0;
  font-size: 0.75rem;
  color: var(--ink-mute);
}
.confirm-note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--ink-mute);
}

.promise-strip {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
@media (min-width: 560px) {
  .promise-strip { grid-template-columns: repeat(3, 1fr); }
}
.promise {
  padding: 0.7rem 0.75rem;
  border-top: 1px solid var(--line);
}
.promise strong {
  display: block;
  font-size: 0.78rem;
  margin-bottom: 0.15rem;
}
.promise span {
  font-size: 0.7rem;
  color: var(--ink-mute);
  line-height: 1.35;
}

.turn-log-wrap {
  margin-top: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 0.65rem;
}
.turn-log-wrap summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--ink);
}
.turn-log-wrap summary::-webkit-details-marker { display: none; }
.summary-hint {
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.turn-log {
  margin-top: 0.65rem;
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.turn-line {
  font-size: 0.76rem;
  line-height: 1.4;
  padding: 0.45rem 0.55rem;
  border-radius: 0.5rem;
  background: var(--panel-solid);
  border: 1px solid transparent;
  animation: promptSwap 280ms ease both;
}
.turn-line.user { border-color: var(--line); }
.turn-line.error {
  border-color: #c45c5c;
  color: #8f2f2f;
}
html.dark .turn-line.error { color: #f0b4b4; }
.turn-line .who {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.15rem;
}

.custom-scrollbar::-webkit-scrollbar { width: 6px; }
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.25rem;
  padding-top: 0.35rem;
  font-size: 0.7rem;
  color: var(--ink-mute);
  line-height: 1.4;
}
.foot strong { color: var(--ink-soft); font-weight: 700; }

/* Mobile */
@media (max-width: 640px) {
  .shell { width: min(100% - 1.25rem, 1080px); padding-top: 1.15rem; }
  .brand-name { font-size: 1.85rem; }
  .product-line { font-size: 1.1rem; }
  .voice-deck {
    padding: 1.1rem 1rem 1rem;
  }
  .mic-orb {
    width: 6.5rem;
    height: 6.5rem;
  }
  .action-chip { min-height: 44px; }
  .composer-fallback {
    position: sticky;
    bottom: 0;
    z-index: 5;
    padding-bottom: calc(0.25rem + env(safe-area-inset-bottom));
    background: linear-gradient(180deg, transparent, var(--panel-solid) 30%);
  }
  .composer-fallback input,
  .composer-fallback button {
    min-height: 44px;
    font-size: 16px;
  }
  .current-prompt { min-height: 8rem; }
}