/* Studio demo. Builds on styles.css tokens.
   Layout: each automation reads left to right, trigger and timeline beside the member's phone.
   Cyan marks what runs by itself; amber marks the moments that wait for the owner. */

/* ─── Hero ─────────────────────────────────────────────────────────────── */

.demo-hero {
  position: relative;
  padding-block: clamp(2.5rem, 1.25rem + 4.5vw, 5rem) clamp(3rem, 2rem + 3vw, 4.5rem);
  overflow: hidden;
}

.demo-hero::before {
  content: "";
  position: absolute;
  inset: -40% -20% 20% 35%;
  background: radial-gradient(closest-side, var(--signal-soft), transparent);
  pointer-events: none;
}

.demo-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 2.5rem clamp(2rem, 5vw, 4.5rem);
  align-items: end;
}

.demo-hero-copy {
  min-width: 0;
}

.demo-title {
  margin-top: 1.1rem;
  font-size: clamp(2.3rem, 1.3rem + 4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
}

.demo-title [data-demo-name] {
  color: var(--signal);
  text-shadow: 0 0 28px var(--signal-glow);
}

.label {
  margin: 0;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.name-card {
  display: grid;
  gap: 0.75rem;
  padding: 1.35rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel);
}

.name-input {
  width: 100%;
  min-width: 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.name-input:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
}

.name-card .btn {
  justify-self: start;
}

.copy-status {
  color: var(--signal);
  font-size: var(--text-sm);
  overflow-wrap: anywhere;
}

.fiction-note {
  color: var(--noise);
  font-size: var(--text-sm);
}

@media (max-width: 900px) {
  .demo-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ─── Tabs ─────────────────────────────────────────────────────────────── */

.scn-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
}

.scn-tab {
  display: grid;
  align-content: start;
  gap: 0.2rem;
  padding: 0.95rem 1.1rem;
  border: 0;
  border-right: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s, box-shadow 0.2s;
}

.scn-tab:last-child {
  border-right: 0;
}

.scn-tab strong {
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.scn-tab small {
  color: var(--faint);
  font-size: var(--text-xs);
}

.scn-tab:hover {
  background: var(--panel-raised);
}

.scn-tab[aria-selected="true"] {
  background: var(--signal-soft);
  box-shadow: inset 0 -3px 0 var(--signal);
}

.scn-tab[aria-selected="true"] strong {
  color: var(--signal);
}

.scn-tab:focus-visible {
  outline-offset: -3px;
}

@media (max-width: 760px) {
  .scn-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scn-tab:nth-child(2) {
    border-right: 0;
  }

  .scn-tab:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-strong);
  }
}

.scn-panel:focus-visible {
  outline-offset: 6px;
}

.scn-loading {
  padding-block: 3rem;
  color: var(--faint);
}

/* ─── Scenario ─────────────────────────────────────────────────────────── */

.scn {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 21rem);
  grid-template-areas:
    "brief phone"
    "flow phone";
  gap: 2rem clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: 2rem;
}

.scn-brief {
  grid-area: brief;
  display: grid;
  gap: 1.1rem;
  min-width: 0;
}

.scn-flow {
  grid-area: flow;
  display: grid;
  gap: 1.75rem;
  min-width: 0;
}

.scn-phone {
  grid-area: phone;
  position: sticky;
  top: 5.5rem;
}

.scn-title {
  font-size: var(--text-xl);
}

.scn-pitch {
  max-width: 40rem;
  color: var(--muted);
}

.trigger {
  display: grid;
  gap: 0.3rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--signal);
  border-radius: var(--radius);
  background: var(--panel);
}

.trigger .label {
  margin-bottom: 0.2rem;
}

.trigger-main {
  font-weight: 600;
}

.trigger-line {
  color: var(--muted);
  font-size: var(--text-sm);
}

.capacity {
  display: grid;
  grid-template-columns: repeat(var(--cols, 10), 1rem);
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.seat {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 8px -2px var(--signal-glow);
  transition: background-color 0.4s, box-shadow 0.4s;
}

.seat.is-free {
  background: transparent;
  box-shadow: inset 0 0 0 2px var(--noise);
}

.seat.is-refilled {
  box-shadow: 0 0 14px 1px var(--signal-glow);
}

.scn-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.5rem;
}

.btn[disabled] {
  cursor: default;
}

/* Approval switch: amber when a human signs off. */
.switch {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0;
  border: 0;
  background: none;
  color: var(--fg);
  font: inherit;
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
}

.switch[disabled] {
  opacity: 0.55;
  cursor: default;
}

.switch-track {
  position: relative;
  flex: none;
  width: 2.5rem;
  height: 1.4rem;
  border-radius: 999px;
  background: var(--line-strong);
  transition: background-color 0.2s;
}

.switch-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: calc(1.4rem - 6px);
  height: calc(1.4rem - 6px);
  border-radius: 50%;
  background: var(--fg);
  transition: transform 0.2s;
}

.switch[aria-checked="true"] .switch-track {
  background: var(--noise);
}

.switch[aria-checked="true"] .switch-track::after {
  background: var(--signal-ink);
  transform: translateX(1.1rem);
}

/* Timeline */

.timeline {
  display: grid;
  margin: 0 0 0 0.35rem;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line-strong);
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 7.25rem minmax(0, 1fr);
  gap: 0.2rem 1rem;
  padding: 0.7rem 0 0.7rem 1.35rem;
  transition: opacity 0.3s;
}

.step::before {
  content: "";
  position: absolute;
  top: 1.05rem;
  left: -6px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--line-strong);
  border-radius: 50%;
  background: var(--bg);
  transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.step-time {
  padding-top: 0.2rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
  font-variant-numeric: tabular-nums;
}

.step-body {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
}

.step.is-pending {
  opacity: 0.38;
}

.step.is-active::before {
  border-color: var(--signal);
  background: var(--signal);
  box-shadow: 0 0 12px var(--signal-glow);
}

.step.is-done::before {
  border-color: var(--signal);
  background: var(--signal);
}

.step.is-gate .step-time {
  color: var(--signal);
}

.step.is-gate.is-human .step-time {
  color: var(--noise);
}

.step.is-gate.is-human.is-done::before {
  border-color: var(--noise);
  background: var(--noise);
}

.step.is-waiting::before {
  border-color: var(--noise);
  background: var(--noise);
  box-shadow: 0 0 12px var(--noise-glow);
}

.step.is-waiting .step-text {
  color: var(--noise);
  font-weight: 600;
}

/* Approval card */

.approval {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--noise);
  border-radius: var(--radius);
  background: rgb(255 181 71 / 0.07);
  animation: rise-in 0.3s ease-out both;
}

.approval-title {
  color: var(--noise);
  font-family: var(--font-display);
  font-weight: 600;
}

.approval-reason {
  color: var(--muted);
  font-size: var(--text-sm);
}

.approval-preview {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-left: 2px solid var(--noise);
  background: var(--bg);
  font-size: var(--text-sm);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.approval-label {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 600;
}

.approval textarea {
  width: 100%;
  min-width: 0;
  min-height: 7rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  font-size: var(--text-sm);
  resize: vertical;
}

.approval textarea:focus {
  outline: none;
  border-color: var(--noise);
  box-shadow: 0 0 0 3px rgb(255 181 71 / 0.15);
}

.approval-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn-approve {
  background: var(--noise);
  color: var(--signal-ink);
  box-shadow: 0 0 24px -8px var(--noise-glow);
}

.btn-approve:hover {
  box-shadow: 0 0 30px -4px var(--noise-glow);
}

/* Results and ideas */

.scn-results,
.also {
  display: grid;
  gap: 0.7rem;
}

.results {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.result-chip {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--signal);
  border-radius: var(--radius);
  background: var(--signal-soft);
  color: var(--signal);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: opacity 0.4s;
}

.results.is-pending .result-chip {
  opacity: 0.25;
}

.also {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.also ul {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: var(--text-sm);
}

.also li::marker {
  color: var(--signal);
}

@media (max-width: 900px) {
  .scn {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "brief"
      "phone"
      "flow";
  }

  .scn-phone {
    position: static;
    justify-self: center;
    width: min(100%, 21rem);
  }
}

@media (max-width: 520px) {
  .step {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ─── Phone ────────────────────────────────────────────────────────────── */

.phone {
  display: grid;
  gap: 0.6rem;
  margin: 0;
}

.phone figcaption {
  color: var(--faint);
  font-size: var(--text-sm);
  text-align: center;
}

.phone-frame {
  padding: 0.65rem;
  border: 1px solid var(--line-strong);
  border-radius: 2.4rem;
  background: var(--panel);
  box-shadow: 0 40px 70px -40px var(--shadow), 0 0 50px -30px var(--signal-glow);
}

.phone-screen {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 33rem;
  border-radius: 1.85rem;
  background: var(--bg);
  overflow: hidden;
}

.phone-top {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.05rem 1rem 0.8rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.15rem;
  height: 2.15rem;
  border: 1px solid var(--signal);
  border-radius: 50%;
  background: var(--signal-soft);
  color: var(--signal);
  font-family: var(--font-display);
  font-weight: 700;
}

.phone-who {
  display: grid;
  min-width: 0;
  line-height: 1.25;
}

.phone-who strong {
  overflow: hidden;
  font-size: 0.95rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phone-who small {
  color: var(--faint);
  font-size: var(--text-xs);
}

.thread {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.9rem 0.8rem 1.2rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.stamp {
  align-self: center;
  margin-top: 0.35rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.bubble {
  max-width: 88%;
  padding: 0.6rem 0.8rem;
  border-radius: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
  animation: rise-in 0.35s ease-out both;
}

.bubble p {
  white-space: pre-wrap;
}

.bubble.from-business {
  align-self: flex-start;
  border: 1px solid var(--line);
  border-bottom-left-radius: 0.35rem;
  background: var(--panel-raised);
}

.bubble.from-person {
  align-self: flex-end;
  border-bottom-right-radius: 0.35rem;
  background: var(--signal);
  color: var(--signal-ink);
  font-weight: 600;
}

.bubble-cta {
  display: inline-block;
  margin-top: 0.55rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--signal);
  border-radius: 999px;
  color: var(--signal);
  font-size: 0.82rem;
  font-weight: 600;
}

.bubble-fine {
  display: block;
  margin-top: 0.45rem;
  color: var(--faint);
  font-size: 0.72rem;
}

.thread.is-rest .bubble,
.thread.is-rest .mail {
  animation: none;
}

.typing {
  display: flex;
  align-self: flex-start;
  gap: 4px;
  padding: 0.75rem 0.9rem;
  border-radius: 1.1rem;
  background: var(--panel-raised);
}

.typing i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--faint);
  animation: typing 1s infinite ease-in-out;
}

.typing i:nth-child(2) {
  animation-delay: 0.15s;
}

.typing i:nth-child(3) {
  animation-delay: 0.3s;
}

.phone-empty {
  margin: auto;
  padding: 2rem 1rem;
  color: var(--faint);
  font-size: var(--text-sm);
  text-align: center;
}

/* Email inside the phone */

.mail {
  display: grid;
  gap: 0.85rem;
  font-size: 0.86rem;
  animation: rise-in 0.35s ease-out both;
}

.mail-meta {
  display: grid;
  gap: 0.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.mail-badge {
  justify-self: start;
  margin-bottom: 0.2rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--noise);
  border-radius: var(--radius);
  color: var(--noise);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mail-badge.is-sent {
  border-color: var(--signal);
  color: var(--signal);
}

.mail-from {
  color: var(--faint);
  font-size: var(--text-xs);
}

.mail-subject {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
}

.mail-intro {
  white-space: pre-wrap;
}

.mail-block {
  display: grid;
  gap: 0.35rem;
}

.mail-block h4 {
  margin: 0;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mail-block ul {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding-left: 1rem;
}

.mail-block li::marker {
  color: var(--signal);
}

.mail-cta {
  justify-self: start;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  background: var(--signal);
  color: var(--signal-ink);
  font-family: var(--font-display);
  font-weight: 600;
}

.mail-fine {
  color: var(--faint);
  font-size: 0.7rem;
}

@media (max-width: 900px) {
  .phone-screen {
    height: 30rem;
  }
}

/* ─── Calculator ───────────────────────────────────────────────────────── */

.calc {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2rem clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.calc-inputs {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}

.calc-group {
  display: grid;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.calc-group legend {
  margin-bottom: 1.2rem;
  padding: 0;
}

.range {
  display: grid;
  gap: 0.5rem;
}

.range-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.range label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.range output {
  flex: none;
  color: var(--signal);
  font-family: var(--font-display);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.range input[type="range"] {
  width: 100%;
  margin: 0;
  accent-color: var(--signal);
  cursor: pointer;
}

.assumptions {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.assumptions summary {
  padding: 0.95rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
}

.assumptions summary::marker {
  color: var(--signal);
}

.assumptions-body {
  display: grid;
  gap: 1.4rem;
  padding: 0.25rem 1.1rem 1.25rem;
}

.calc-reset {
  justify-self: start;
}

.calc-out {
  position: sticky;
  top: 5.5rem;
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel);
}

.kpi-main {
  color: var(--signal);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 1.6rem + 3vw, 3.6rem);
  font-weight: 700;
  line-height: 1;
  text-shadow: 0 0 24px var(--signal-glow);
  font-variant-numeric: tabular-nums;
}

.kpi-year {
  color: var(--muted);
}

.kpi-year strong {
  color: var(--fg);
}

.split {
  --share: 30%;
  display: grid;
  grid-template-columns: var(--share) minmax(0, 1fr);
  height: 0.55rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.split-a {
  background: var(--signal);
}

.split-b {
  background: var(--noise);
}

.split-legend {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: var(--text-sm);
}

.split-legend li {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.split-legend li::before {
  content: "";
  flex: none;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 2px;
  transform: translateY(0.05em);
}

.legend-a::before {
  background: var(--signal);
}

.legend-b::before {
  background: var(--noise);
}

.split-legend strong {
  margin-left: auto;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.kpi {
  display: grid;
  align-content: start;
  gap: 0.3rem;
}

.kpi-value {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.kpi-label {
  color: var(--muted);
  font-size: var(--text-xs);
}

.calc-method,
.calc-caveat {
  color: var(--faint);
  font-size: var(--text-xs);
}

.calc-caveat {
  color: var(--muted);
}

@media (max-width: 900px) {
  .calc {
    grid-template-columns: minmax(0, 1fr);
  }

  .calc-out {
    position: static;
  }
}

@media (max-width: 460px) {
  .kpis {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ─── Offer ────────────────────────────────────────────────────────────── */

.offer {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 2.5rem clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.offer-copy {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.offer-copy h2 {
  margin-top: 0.25rem;
}

.founder-note {
  display: grid;
  gap: 0.6rem;
  padding: 1.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel);
}

.founder-note-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}

.founder-note-role {
  color: var(--faint);
  font-size: var(--text-sm);
}

.founder-note-quote {
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 900px) {
  .offer {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ─── Motion ───────────────────────────────────────────────────────────── */

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes typing {
  0%,
  80%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }

  40% {
    opacity: 1;
    transform: translateY(-3px);
  }
}