.platform-page {
  padding: 34px 0 12px;
}

.platform-hero {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(90deg, rgba(6, 8, 10, 0.98) 0%, rgba(6, 8, 10, 0.8) 56%, rgba(6, 8, 10, 0.42) 100%),
    url("assets/hero-house.png") center 58% / cover;
  box-shadow: var(--shadow);
}

.platform-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 52%, rgba(212, 175, 55, 0.13)),
    linear-gradient(180deg, transparent 52%, rgba(5, 6, 7, 0.92));
}

.platform-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 32px;
  align-items: end;
  min-height: 430px;
  padding: clamp(28px, 5vw, 62px);
}

.platform-hero-copy {
  max-width: 780px;
}

.platform-hero h1 {
  max-width: 780px;
  margin: 14px 0 16px;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 0.84;
  text-transform: uppercase;
}

.platform-hero-copy > p,
.platform-hero-card p {
  color: var(--muted);
  line-height: 1.75;
}

.platform-hero-card {
  padding: 24px;
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: var(--radius-md);
  background: rgba(8, 11, 13, 0.82);
  backdrop-filter: blur(16px);
}

.platform-hero-card strong {
  display: block;
  margin: 7px 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  line-height: 1;
  text-transform: uppercase;
}

.platform-badge-row,
.room-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.platform-badge,
.room-badge,
.accuracy-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: 999px;
  color: var(--sandstone);
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.platform-badge::before,
.room-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.7);
}

.platform-section {
  padding: 40px 0;
  scroll-margin-top: 112px;
}

.reality-workspace {
  display: grid;
  grid-template-columns: minmax(210px, 0.68fr) minmax(0, 1.85fr) minmax(280px, 0.82fr);
  gap: 16px;
  align-items: start;
}

.scanner-steps,
.scanner-stage,
.scanner-summary,
.meeting-sidebar,
.meeting-stage,
.meeting-inspector {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at top left, rgba(212, 175, 55, 0.07), transparent 34%),
    rgba(9, 11, 13, 0.96);
  box-shadow: var(--shadow);
}

.scanner-steps,
.scanner-summary,
.meeting-sidebar,
.meeting-inspector {
  position: sticky;
  top: 112px;
}

.scanner-steps {
  overflow: hidden;
}

.scanner-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  width: 100%;
  padding: 18px;
  border: 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.12);
  color: var(--muted);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.scanner-step:last-child {
  border-bottom: 0;
}

.scanner-step span:first-child {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(212, 175, 55, 0.24);
  border-radius: 50%;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
}

.scanner-step strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.scanner-step small {
  display: block;
  line-height: 1.45;
}

.scanner-step.is-active {
  color: var(--text);
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.13), transparent);
}

.scanner-step.is-complete span:first-child {
  color: #0b0d0e;
  background: var(--gold);
}

.scanner-stage {
  min-width: 0;
  padding: clamp(20px, 3vw, 34px);
}

.scanner-panel[hidden],
.inspector-panel[hidden],
.capture-modal[hidden],
.pairing-panel[hidden] {
  display: none;
}

.scanner-panel-head,
.panel-heading,
.livesite-stage-head,
.summary-heading,
.vault-heading,
.session-log-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.summary-heading > div {
  min-width: 0;
}

.summary-heading > strong {
  flex: 0 0 auto;
}

.summary-heading h3 {
  overflow-wrap: anywhere;
}

.scanner-panel-head h2,
.panel-heading h2,
.livesite-stage-head h1,
.summary-heading h3,
.vault-heading h2 {
  margin: 7px 0 10px;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.94;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.scanner-panel-head p,
.panel-heading p,
.summary-heading p,
.field-help,
.scanner-note,
.capture-copy,
.twin-detail,
.session-note {
  color: var(--muted);
  line-height: 1.65;
}

.platform-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.platform-field {
  display: grid;
  gap: 8px;
}

.platform-field.is-wide {
  grid-column: 1 / -1;
}

.platform-field label,
.platform-field legend,
.control-label {
  color: var(--sandstone);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.platform-field input,
.platform-field select,
.platform-field textarea,
.meeting-control input,
.meeting-control select,
.meeting-control textarea,
.pairing-panel textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 13px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 8px;
  outline: 0;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
}

.platform-field textarea,
.meeting-control textarea,
.pairing-panel textarea {
  min-height: 104px;
  resize: vertical;
}

.platform-field input:focus,
.platform-field select:focus,
.platform-field textarea:focus,
.meeting-control input:focus,
.meeting-control select:focus,
.meeting-control textarea:focus,
.pairing-panel textarea:focus {
  border-color: rgba(212, 175, 55, 0.7);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.scan-mode-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.capture-method-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.scan-mode {
  position: relative;
  display: grid;
  gap: 8px;
  min-height: 122px;
  padding: 18px;
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--radius-sm);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
}

.scan-mode input {
  position: absolute;
  opacity: 0;
}

.scan-mode strong {
  color: var(--text);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
  text-transform: uppercase;
}

.scan-mode small {
  color: var(--gold);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.scan-mode em {
  align-self: end;
  color: #d8c59f;
  font-size: 0.62rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-top: 5px;
  text-transform: uppercase;
}

.scan-mode:has(input:checked) {
  border-color: rgba(212, 175, 55, 0.64);
  background: linear-gradient(140deg, rgba(212, 175, 55, 0.13), rgba(255, 255, 255, 0.02));
}

.capture-method-route {
  align-items: stretch;
  background:
    radial-gradient(circle at 85% 10%, rgba(212, 175, 55, 0.14), transparent 34%),
    linear-gradient(135deg, rgba(14, 18, 21, 0.98), rgba(8, 11, 13, 0.98));
  border: 1px solid rgba(212, 175, 55, 0.27);
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1.25fr) minmax(250px, 0.9fr);
  margin-top: 22px;
  overflow: hidden;
  padding: clamp(20px, 3vw, 30px);
  position: relative;
}

.capture-method-route::before {
  color: rgba(212, 175, 55, 0.09);
  content: attr(data-method-number);
  font-family: "Cormorant Garamond", serif;
  font-size: 8rem;
  line-height: 0.7;
  position: absolute;
  right: 20px;
  top: 18px;
}

.capture-method-route-copy,
.capture-method-route-facts,
.capture-method-route-actions {
  position: relative;
  z-index: 1;
}

.capture-method-route h3 {
  color: var(--text);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 0.92;
  margin: 9px 0 12px;
}

.capture-method-route-copy > p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.capture-method-boundary {
  border-left: 2px solid rgba(212, 175, 55, 0.55);
  font-size: 0.79rem;
  margin-top: 16px !important;
  padding-left: 13px;
}

.capture-method-route-facts {
  align-self: center;
  display: grid;
  gap: 10px;
}

.capture-method-route-facts span {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(212, 175, 55, 0.13);
  display: grid;
  gap: 6px;
  min-height: 78px;
  padding: 14px;
}

.capture-method-route-facts small {
  color: var(--gold);
  font-size: 0.58rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.capture-method-route-facts strong {
  color: #ddd4c4;
  font-size: 0.76rem;
  line-height: 1.5;
}

.capture-method-route-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  grid-column: 1 / -1;
}

.capture-method-route[data-method="apple-lidar"] {
  border-color: rgba(165, 190, 202, 0.38);
}

.capture-method-route[data-method="professional-scanner"],
.capture-method-route[data-method="professional-photogrammetry"] {
  box-shadow: inset 3px 0 0 rgba(212, 175, 55, 0.66);
}

.scanner-runtime {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 1fr);
  gap: 18px;
  align-items: center;
  margin-top: 22px;
  padding: 15px 17px;
  border: 1px solid rgba(212, 175, 55, 0.2);
  background:
    linear-gradient(120deg, rgba(212, 175, 55, 0.08), transparent 42%),
    rgba(8, 11, 13, 0.76);
}

.runtime-heading {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.runtime-heading strong,
.runtime-heading p {
  display: block;
}

.runtime-heading strong {
  color: var(--limestone);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}

.runtime-heading p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

.runtime-signal {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: #d4af37;
  box-shadow: 0 0 0 5px rgba(212, 175, 55, 0.1), 0 0 18px rgba(212, 175, 55, 0.5);
}

.scanner-runtime[data-state="ready"] .runtime-signal {
  background: #80c99a;
  box-shadow: 0 0 0 5px rgba(128, 201, 154, 0.1), 0 0 18px rgba(128, 201, 154, 0.46);
}

.scanner-runtime[data-state="blocked"] .runtime-signal {
  background: #e49372;
  box-shadow: 0 0 0 5px rgba(228, 147, 114, 0.1), 0 0 18px rgba(228, 147, 114, 0.4);
}

.runtime-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.runtime-facts span {
  min-width: 0;
  padding: 9px 10px;
  border-left: 1px solid rgba(212, 175, 55, 0.24);
}

.runtime-facts small,
.runtime-facts strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.runtime-facts small {
  color: var(--muted);
  font-size: 0.57rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.runtime-facts strong {
  margin-top: 4px;
  color: var(--sandstone);
  font-size: 0.69rem;
}

.camera-shell {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  min-height: 420px;
  margin-top: 22px;
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 20px;
  background:
    linear-gradient(rgba(8, 11, 13, 0.5), rgba(8, 11, 13, 0.5)),
    url("assets/portfolio-estate.png") center / cover;
}

.camera-shell::after {
  content: "";
  position: absolute;
  inset: 8%;
  z-index: 2;
  pointer-events: none;
  border: 1px solid rgba(212, 175, 55, 0.52);
  border-radius: 14px;
  box-shadow:
    0 -12px 0 -11px var(--gold),
    0 12px 0 -11px var(--gold);
}

.camera-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #050607;
}

.camera-empty {
  position: relative;
  z-index: 3;
  max-width: 430px;
  padding: 28px;
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 18px;
  background: rgba(8, 11, 13, 0.82);
  text-align: center;
  backdrop-filter: blur(12px);
}

.camera-empty strong {
  display: block;
  margin-bottom: 9px;
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  text-transform: uppercase;
}

.camera-guide {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 4;
  max-width: 280px;
  padding: 12px 14px;
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: 12px;
  color: var(--text);
  background: rgba(8, 11, 13, 0.84);
  font-size: 0.73rem;
  line-height: 1.5;
}

.capture-toolbar,
.panel-actions,
.meeting-actions,
.pairing-actions,
.decision-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.button-small {
  min-height: 38px;
  padding: 8px 12px;
  font-size: 0.66rem;
}

.capture-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.capture-card {
  position: relative;
  overflow: hidden;
  min-height: 126px;
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
}

.capture-card img {
  display: block;
  width: 100%;
  height: 92px;
  object-fit: cover;
}

.capture-card span {
  display: block;
  padding: 9px;
  color: var(--sandstone);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.capture-card button {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  color: #fff;
  background: rgba(5, 6, 7, 0.78);
}

.capture-placeholder {
  display: grid;
  place-items: center;
  min-height: 126px;
  padding: 12px;
  border: 1px dashed rgba(212, 175, 55, 0.17);
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.45;
  text-align: center;
}

.measurement-visual {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  margin-top: 22px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 18px;
  background:
    linear-gradient(rgba(212, 175, 55, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.07) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(212, 175, 55, 0.09), transparent 55%),
    #0a0d10;
  background-size: 32px 32px, 32px 32px, auto, auto;
}

.measurement-visual svg,
.twin-visual svg {
  display: block;
  width: 100%;
  height: 100%;
}

.twin-visual > [hidden] {
  display: none;
}

.scanner-summary {
  padding: 20px;
}

.summary-meter {
  position: relative;
  height: 7px;
  margin: 16px 0 20px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.summary-meter span {
  display: block;
  width: 18%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold-deep, #9b722e), var(--gold));
  transition: width 220ms ease;
}

.summary-list,
.participant-list,
.activity-list,
.decision-list,
.chat-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.summary-list li,
.participant,
.activity-item,
.decision-item,
.chat-message {
  padding: 11px 12px;
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.018);
  font-size: 0.74rem;
  line-height: 1.5;
}

.summary-list strong,
.participant strong,
.decision-item strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
}

.twin-result {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(270px, 0.65fr);
  gap: 18px;
  margin-top: 22px;
}

.twin-visual {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.24);
  border-radius: 20px;
  background:
    radial-gradient(circle at center, rgba(212, 175, 55, 0.12), transparent 58%),
    linear-gradient(155deg, #171a1d, #080a0c);
}

.twin-scan-line {
  position: absolute;
  top: 12%;
  right: 8%;
  left: 8%;
  z-index: 2;
  height: 1px;
  background: var(--gold);
  box-shadow: 0 0 24px 5px rgba(212, 175, 55, 0.45);
  opacity: 0;
  pointer-events: none;
}

.twin-result[data-state="building"] .twin-scan-line {
  animation: twin-scan 3.4s ease-in-out infinite;
  opacity: 1;
}

.twin-result[data-state="error"] .twin-visual,
.twin-result[data-state="error"] .twin-data-card {
  border-color: rgba(225, 126, 114, 0.6);
}

.accuracy-badge[data-state="building"] {
  color: var(--gold);
}

.accuracy-badge[data-state="ready"] {
  border-color: rgba(120, 201, 154, 0.5);
  color: #78c99a;
}

.accuracy-badge[data-state="error"] {
  border-color: rgba(225, 126, 114, 0.55);
  color: #e17e72;
}

#twin-model-viewer {
  width: 100%;
  min-height: 430px;
  background:
    radial-gradient(circle at 50% 18%, rgba(212, 175, 55, 0.16), transparent 38%),
    #080a0c;
}

.twin-data-card {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.025);
}

.twin-data-card h3 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  text-transform: uppercase;
}

.twin-data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.twin-data-grid div {
  padding: 12px;
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: 10px;
}

.twin-data-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.twin-data-grid strong {
  display: block;
  margin-top: 5px;
  color: var(--text);
}

.twin-vault {
  margin-top: 22px;
}

.twin-vault-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.twin-vault-card {
  padding: 18px;
  border: 1px solid rgba(212, 175, 55, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.022);
}

.twin-vault-card h3 {
  margin: 7px 0 8px;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.65rem;
  line-height: 1;
  text-transform: uppercase;
}

.twin-vault-card p {
  min-height: 48px;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.55;
}

.accuracy-callout {
  margin-top: 18px;
  padding: 16px;
  border-left: 2px solid var(--gold);
  color: var(--muted);
  background: rgba(212, 175, 55, 0.055);
  font-size: 0.76rem;
  line-height: 1.65;
}

/* LiveSite */
.livesite-page .platform-page {
  padding-bottom: 0;
}

.room-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin: 30px 0 16px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(8, 11, 13, 0.9);
}

.room-strip h1 {
  margin: 4px 0 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.room-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sandstone);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.room-status::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #62c58b;
  box-shadow: 0 0 15px rgba(98, 197, 139, 0.6);
}

.room-status[data-state="connecting"]::before {
  background: var(--gold);
}

.livesite-workspace {
  display: grid;
  grid-template-columns: minmax(230px, 0.72fr) minmax(440px, 1.8fr) minmax(280px, 0.85fr);
  gap: 14px;
  align-items: start;
}

.meeting-sidebar,
.meeting-inspector {
  overflow: hidden;
  max-height: calc(100vh - 130px);
  padding: 18px;
  overflow-y: auto;
}

.meeting-stage {
  min-width: 0;
  overflow: hidden;
}

.livesite-stage-head {
  padding: 20px;
  border-bottom: 1px solid var(--line);
}

.livesite-stage-head h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.video-tile {
  position: relative;
  overflow: hidden;
  min-height: 112px;
  border: 1px solid rgba(212, 175, 55, 0.14);
  border-radius: 12px;
  background: #050607;
}

.video-tile video {
  display: block;
  width: 100%;
  height: 112px;
  object-fit: cover;
}

.video-tile span {
  position: absolute;
  bottom: 7px;
  left: 7px;
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(5, 6, 7, 0.72);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.participant-list {
  margin-top: 12px;
}

.participant {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}

.participant-avatar {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border: 1px solid rgba(212, 175, 55, 0.24);
  border-radius: 50%;
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 700;
}

.participant-copy {
  min-width: 0;
  flex: 1;
}

.participant-copy strong {
  overflow: hidden;
  margin: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.participant-state {
  color: #62c58b;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.model-stage {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 45%, rgba(212, 175, 55, 0.12), transparent 34%),
    linear-gradient(150deg, #2b241e, #0a0d10 70%);
}

.model-stage[data-ambience="day"] {
  background:
    radial-gradient(circle at 58% 28%, rgba(255, 235, 188, 0.24), transparent 26%),
    linear-gradient(150deg, #615847, #171a1d 72%);
}

.model-stage[data-ambience="sunset"] {
  background:
    radial-gradient(circle at 63% 28%, rgba(255, 154, 87, 0.28), transparent 28%),
    linear-gradient(150deg, #4a2d25, #111318 72%);
}

.model-stage[data-ambience="night"] {
  background:
    radial-gradient(circle at 58% 30%, rgba(118, 143, 214, 0.2), transparent 28%),
    linear-gradient(150deg, #171b2a, #07090d 72%);
}

.model-stage model-viewer {
  width: 100%;
  height: 590px;
  background: transparent;
  --poster-color: transparent;
}

.stage-toolbar {
  position: absolute;
  top: 14px;
  right: 14px;
  left: 14px;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  pointer-events: none;
}

.stage-toolbar > * {
  pointer-events: auto;
}

.stage-tool-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 7px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 10px;
  background: rgba(8, 11, 13, 0.82);
  backdrop-filter: blur(12px);
}

.stage-tool {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stage-tool:hover,
.stage-tool.is-active {
  border-color: rgba(212, 175, 55, 0.36);
  color: var(--text);
  background: rgba(212, 175, 55, 0.09);
}

.annotation-layer,
.cursor-layer {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.annotation-pin {
  position: absolute;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50% 50% 50% 0;
  color: #111;
  background: var(--gold);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.38);
  font-size: 0.68rem;
  font-weight: 800;
  transform: translate(-50%, -100%) rotate(-45deg);
  pointer-events: auto;
}

.annotation-pin span {
  transform: rotate(45deg);
}

.remote-cursor {
  position: absolute;
  display: grid;
  gap: 2px;
  color: var(--text);
  font-size: 0.56rem;
  font-weight: 600;
  transform: translate(-2px, -2px);
  transition: top 80ms linear, left 80ms linear;
}

.remote-cursor::before {
  content: "";
  width: 11px;
  height: 16px;
  border: solid var(--gold);
  border-width: 2px 0 0 2px;
  transform: skew(-18deg);
}

.twin-stage-card {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 5;
  max-width: 280px;
  padding: 14px;
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 12px;
  background: rgba(8, 11, 13, 0.82);
  backdrop-filter: blur(12px);
}

.twin-stage-card strong {
  display: block;
  margin: 5px 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.3rem;
  text-transform: uppercase;
}

.twin-stage-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.inspector-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 16px;
}

.inspector-tab {
  min-height: 38px;
  border: 1px solid rgba(212, 175, 55, 0.13);
  border-radius: 6px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.59rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.inspector-tab.is-active {
  border-color: rgba(212, 175, 55, 0.5);
  color: var(--text);
  background: rgba(212, 175, 55, 0.09);
}

.meeting-control {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.meeting-control input[type="range"] {
  min-height: 28px;
  padding: 0;
  accent-color: var(--gold);
}

.room-material-summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-top: 12px;
  padding: 13px;
  border: 1px solid rgba(212, 175, 55, 0.16);
  border-radius: 10px;
  background: rgba(212, 175, 55, 0.045);
}

.room-material-summary span,
.room-material-summary strong {
  display: block;
}

.room-material-summary div > span {
  margin-bottom: 5px;
  color: #8d8679;
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.room-material-summary strong {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem;
  line-height: 1;
  text-transform: uppercase;
}

.room-material-list {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.room-material-option {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 9px;
  border: 1px solid rgba(212, 175, 55, 0.13);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.018);
}

.room-material-option[data-active="true"] {
  border-color: rgba(212, 175, 55, 0.48);
  background: rgba(212, 175, 55, 0.075);
}

.room-material-chip {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 7px;
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.13), transparent 42%),
    var(--material-chip, #bca67e);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.16);
}

.room-material-option strong,
.room-material-option small {
  display: block;
}

.room-material-option strong {
  color: #ded4c3;
  font-size: 0.65rem;
}

.room-material-option small {
  margin-top: 4px;
  color: #817b71;
  font-size: 0.54rem;
  line-height: 1.35;
}

.room-material-option button {
  min-height: 32px;
  padding: 6px 8px;
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: 6px;
  color: var(--sandstone);
  background: transparent;
  font-size: 0.52rem;
  text-transform: uppercase;
  cursor: pointer;
}

.annotation-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin: -4px 0 12px;
}

.annotation-presets .stage-tool {
  border-color: rgba(212, 175, 55, 0.14);
  background: rgba(255, 255, 255, 0.018);
}

.control-readout {
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 600;
}

.chat-list,
.activity-list {
  max-height: 350px;
  overflow-y: auto;
}

.chat-message {
  word-break: break-word;
}

.chat-message strong,
.activity-item strong {
  color: var(--gold);
}

.chat-message time,
.activity-item time {
  display: block;
  margin-top: 5px;
  color: #77746c;
  font-size: 0.58rem;
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 12px;
}

.chat-form input {
  min-width: 0;
}

.decision-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 9px;
  align-items: start;
}

.decision-item input {
  margin-top: 4px;
  accent-color: var(--gold);
}

.approval-card {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.05);
}

.approval-card[data-approved="true"] {
  border-color: rgba(98, 197, 139, 0.48);
  background: rgba(98, 197, 139, 0.07);
}

.pairing-panel {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}

.pairing-panel h3 {
  margin: 5px 0 8px;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.6rem;
  text-transform: uppercase;
}

.pairing-step {
  display: grid;
  gap: 8px;
  margin-top: 13px;
}

.pairing-step span {
  color: var(--sandstone);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pairing-panel textarea {
  min-height: 84px;
  font-family: Consolas, monospace;
  font-size: 0.62rem;
}

.live-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  max-width: min(380px, calc(100vw - 40px));
  padding: 14px 16px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  color: var(--text);
  background: rgba(8, 11, 13, 0.94);
  box-shadow: var(--shadow);
  transform: translateY(24px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.live-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes twin-scan {
  0%,
  100% {
    top: 12%;
    opacity: 0.45;
  }
  50% {
    top: 86%;
    opacity: 1;
  }
}

@media (max-width: 1180px) {
  .reality-workspace {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .scanner-summary {
    position: static;
    grid-column: 1 / -1;
  }

  .livesite-workspace {
    grid-template-columns: minmax(210px, 0.62fr) minmax(0, 1.6fr);
  }

  .meeting-inspector {
    position: static;
    grid-column: 1 / -1;
    max-height: none;
  }

  .inspector-panel {
    max-width: 760px;
  }
}

@media (max-width: 900px) {
  .platform-hero-grid,
  .reality-workspace,
  .livesite-workspace,
  .twin-result {
    grid-template-columns: 1fr;
  }

  .platform-hero-grid {
    align-items: end;
  }

  .capture-method-route {
    grid-template-columns: 1fr;
  }

  .scanner-steps,
  .scanner-summary,
  .meeting-sidebar,
  .meeting-inspector {
    position: static;
    max-height: none;
  }

  .meeting-stage {
    grid-row: 1;
  }

  .meeting-sidebar {
    grid-row: 2;
  }

  .meeting-inspector {
    grid-row: 3;
  }

  .scanner-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .scanner-step {
    grid-template-columns: 1fr;
    gap: 8px;
    border-right: 1px solid rgba(212, 175, 55, 0.12);
    border-bottom: 0;
  }

  .scanner-step small {
    display: none;
  }

  .camera-shell,
  .model-stage,
  .model-stage model-viewer {
    min-height: 470px;
    height: 470px;
  }

  .twin-vault-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .platform-page {
    padding-top: 22px;
  }

  .platform-hero,
  .platform-hero-grid {
    min-height: 520px;
  }

  .platform-hero-grid {
    padding: 24px;
  }

  .platform-hero h1 {
    font-size: clamp(3rem, 16vw, 4.7rem);
  }

  .scanner-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scanner-step {
    border-bottom: 1px solid rgba(212, 175, 55, 0.12);
  }

  .scanner-stage,
  .scanner-summary,
  .meeting-sidebar,
  .meeting-inspector {
    padding: 16px;
  }

  .platform-form-grid,
  .scan-mode-grid,
  .capture-grid,
  .twin-vault-grid,
  .twin-data-grid {
    grid-template-columns: 1fr;
  }

  .platform-field.is-wide {
    grid-column: auto;
  }

  .camera-shell {
    min-height: 390px;
  }

  .scanner-runtime {
    grid-template-columns: 1fr;
  }

  .runtime-facts {
    grid-template-columns: 1fr;
  }

  .capture-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .room-strip,
  .scanner-panel-head,
  .panel-heading,
  .livesite-stage-head,
  .summary-heading,
  .vault-heading {
    flex-direction: column;
  }

  .model-stage,
  .model-stage model-viewer {
    min-height: 440px;
    height: 440px;
  }

  .stage-toolbar {
    justify-content: flex-start;
  }

  .twin-stage-card {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
  }

  .video-grid {
    grid-template-columns: 1fr;
  }

  .inspector-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .twin-result[data-state="building"] .twin-scan-line {
    animation: none;
    top: 50%;
  }

  .live-toast {
    transition: none;
  }
}