:root {
  --bg: #f2eadc;
  --bg-strong: #e8d9bc;
  --panel: rgba(255, 252, 245, 0.88);
  --panel-soft: rgba(255, 250, 240, 0.76);
  --panel-strong: #fffaf1;
  --ink: #17261e;
  --muted: #5f685f;
  --line: rgba(23, 38, 30, 0.12);
  --primary: #155a48;
  --primary-strong: #0d3d31;
  --secondary: #ba6a35;
  --secondary-soft: rgba(186, 106, 53, 0.12);
  --dark: #10211c;
  --dark-2: #172d26;
  --white: #fffcf5;
  --shadow: 0 28px 70px rgba(20, 28, 22, 0.11);
  --shadow-soft: 0 16px 32px rgba(20, 28, 22, 0.07);
  --radius: 28px;
  --radius-sm: 18px;
  --max: 1230px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(186, 106, 53, 0.16), transparent 34%),
    radial-gradient(circle at top right, rgba(21, 90, 72, 0.18), transparent 30%),
    linear-gradient(180deg, #f8f3e8 0%, var(--bg) 100%);
  overflow-x: hidden;
}

body.is-locked {
  overflow: hidden;
}

.ambient {
  position: fixed;
  pointer-events: none;
  filter: blur(24px);
  opacity: 0.45;
  z-index: 0;
}

.ambient--one {
  top: -120px;
  left: -80px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(186, 106, 53, 0.35), transparent 68%);
}

.ambient--two {
  right: -120px;
  top: 240px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(21, 90, 72, 0.28), transparent 70%);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 20px 0 72px;
}

.pin-gate {
  position: fixed;
  inset: 0;
  z-index: 12;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(248, 243, 232, 0.92);
  backdrop-filter: blur(14px);
}

.pin-gate[hidden] {
  display: none;
}

.pin-gate__panel {
  width: min(100%, 520px);
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgba(255, 252, 245, 0.94);
  box-shadow: var(--shadow);
}

.pin-gate__brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
}

.pin-gate__logo {
  height: 42px;
  width: auto;
}

.pin-gate__brand-text,
.pin-gate__eyebrow {
  color: var(--muted);
}

.pin-gate__brand-text {
  font-weight: 700;
}

.pin-gate__eyebrow {
  margin: 0 0 10px;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pin-gate__title {
  max-width: none;
  margin-bottom: 14px;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
}

.pin-gate__copy {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.68;
}

.pin-form {
  display: grid;
  gap: 12px;
}

.pin-form__label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-strong);
}

.pin-form__input {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid rgba(23, 38, 30, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font: inherit;
}

.pin-form__input:focus {
  outline: 2px solid rgba(21, 90, 72, 0.18);
  outline-offset: 2px;
  border-color: rgba(21, 90, 72, 0.22);
}

.pin-form__button {
  width: 100%;
  margin-top: 4px;
}

.pin-form__error {
  margin: 2px 0 0;
  color: #9d3b2f;
  font-weight: 600;
}

.meeting-toggle--ghost {
  background: transparent;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 252, 245, 0.76);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}

.topbar__identity {
  min-width: 0;
  flex: 1 1 220px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.brand-lockup__logo {
  display: block;
  width: auto;
  flex: 0 0 auto;
}

.brand-lockup__logo--wisai {
  height: 40px;
}

.brand-lockup__text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.topbar__brand,
.topbar__subtitle {
  margin: 0;
}

.topbar__brand {
  font-weight: 700;
  display: block;
  font-size: 0.98rem;
}

.topbar__subtitle {
  font-size: 0.84rem;
  color: var(--muted);
  display: block;
}

.topbar__links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1 1 340px;
  align-items: center;
}

.topbar__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 0 1 auto;
  margin-left: auto;
}

.topbar__links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(21, 90, 72, 0.1);
  background: rgba(255, 255, 255, 0.56);
  color: var(--primary-strong);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.2;
  transition: background 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.topbar__links a:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(21, 90, 72, 0.18);
}

.meeting-toggle {
  border: 1px solid rgba(21, 90, 72, 0.18);
  background: rgba(21, 90, 72, 0.08);
  color: var(--primary-strong);
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
}

.presentation-rail {
  position: sticky;
  top: 14px;
  z-index: 5;
  display: none;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 1.2fr);
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 252, 245, 0.86);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}

.presentation-rail__meta {
  display: grid;
  gap: 4px;
}

.presentation-rail__count {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.presentation-rail__title {
  font-weight: 700;
}

.presentation-rail__track {
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(21, 90, 72, 0.08);
}

.presentation-rail__progress {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  transition: width 180ms ease;
}

.hero,
.section,
.closeout {
  position: relative;
}

.hero {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 38px;
  background: linear-gradient(135deg, rgba(255, 250, 240, 0.94), rgba(234, 222, 197, 0.88));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -6% -34% auto;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(21, 90, 72, 0.18), transparent 66%);
  pointer-events: none;
}

.brand-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  margin-bottom: 22px;
  padding: 16px 20px;
  border: 1px solid rgba(23, 38, 30, 0.08);
  border-radius: 24px;
  background: rgba(255, 252, 245, 0.58);
  backdrop-filter: blur(8px);
}

.brand-strip__item {
  display: grid;
  gap: 10px;
}

.brand-strip__item--partner {
  justify-items: end;
  text-align: right;
}

.brand-strip__label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.brand-strip__logo {
  display: block;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.brand-strip__logo--wisai {
  height: 50px;
}

.brand-strip__logo--partner {
  height: 62px;
}

.brand-strip__divider {
  width: 1px;
  height: 64px;
  background: linear-gradient(180deg, transparent, rgba(23, 38, 30, 0.18), transparent);
}

.hero__topline,
.panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.panel__header--stacked {
  align-items: flex-start;
  flex-wrap: wrap;
}

.hero__content {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.9fr);
  gap: 24px;
  margin-top: 24px;
  align-items: start;
}

.hero__copy,
.hero__panel {
  min-width: 0;
}

.hero__panel {
  padding: 24px;
  box-shadow: 0 22px 44px rgba(23, 38, 30, 0.08);
}

.hero__panel-title {
  max-width: 14ch;
  margin-bottom: 12px;
  font-size: 1.55rem;
  line-height: 1.12;
}

.hero__partner-note {
  max-width: 58ch;
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 1rem;
}

.hero-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.hero-stat {
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 38, 30, 0.08);
}

.hero-stat__label,
.demo-stage__meta {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-stat__value {
  margin: 0;
  font-size: 2rem;
  line-height: 1;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--primary-strong);
}

.hero-stat__source {
  margin: 10px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.kicker,
.eyebrow,
.panel__label,
.demo-card__label,
.problem-card__title,
.closeout__label,
.architecture-layer__tag {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.15rem, 3.4vw, 3.55rem);
  max-width: 15ch;
  margin-bottom: 16px;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: manual;
  text-wrap: balance;
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  max-width: 14ch;
  margin-bottom: 14px;
}

h3 {
  font-size: 1.45rem;
  margin-bottom: 12px;
}

h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.lead,
.section__header p,
.hero__panel-copy,
.panel p,
.demo-card__value,
.problem-card p,
.story-point p,
.readiness-item p,
.ledger-item p {
  color: var(--muted);
  line-height: 1.68;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 20px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, color 140ms ease, border-color 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: var(--primary);
  color: var(--white);
}

.button--ghost {
  background: transparent;
  color: var(--primary-strong);
  border-color: rgba(21, 90, 72, 0.22);
}

.button--small {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.14);
  padding: 11px 16px;
}

.status-badge,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  padding: 8px 12px;
  font-size: 0.84rem;
  color: var(--primary-strong);
}

.chip--warning {
  background: rgba(186, 106, 53, 0.14);
  color: #8c4d1f;
  border-color: rgba(186, 106, 53, 0.22);
}

.chip--soft {
  background: rgba(255, 251, 243, 0.88);
  color: var(--muted);
  border-color: rgba(23, 38, 30, 0.08);
}

.chip--dark {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  border-color: rgba(255, 255, 255, 0.12);
}

.source-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 14px 30px rgba(23, 38, 30, 0.05);
}

.panel--glass {
  background: rgba(255, 253, 247, 0.72);
  backdrop-filter: blur(8px);
}

.panel--soft {
  background: var(--panel-soft);
}

.panel--dark {
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.08);
}

.panel--dark .panel__label,
.panel--dark .demo-card__label,
.panel--dark .demo-stage__meta {
  color: rgba(255, 255, 255, 0.74);
}

.panel--dark h3,
.panel--dark .demo-card__value {
  color: rgba(255, 255, 255, 0.94);
}

.signal-grid {
  display: grid;
  gap: 10px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(23, 38, 30, 0.08);
}

.signal-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.46);
  border: 1px solid rgba(23, 38, 30, 0.06);
}

.signal-card__dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--secondary);
  flex-shrink: 0;
  margin-top: 0.48rem;
}

.bullet-list {
  margin: 18px 0 0;
  padding-left: 18px;
}

.bullet-list li {
  margin: 10px 0;
  line-height: 1.56;
}

.section {
  padding-top: 72px;
}

.section__header {
  max-width: 760px;
  margin-bottom: 24px;
}

.problem-grid,
.metrics-grid,
.proof-grid,
.closeout__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.metrics-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(255, 255, 255, 0.82);
}

.metric-card__value {
  font-size: 2.3rem;
  font-family: "Space Grotesk", sans-serif;
  color: var(--primary-strong);
}

.metric-card__context {
  font-size: 0.92rem;
  color: var(--muted);
}

.metric-card__source {
  margin: -2px 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-strong);
}

.metric-card__detail {
  display: grid;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.metric-card__detail p {
  margin: 0;
  color: var(--muted);
  line-height: 1.56;
}

.story-ribbon,
.evidence-layout,
.ledger-layout,
.before-after-layout,
.success-layout,
.case-grid,
.pitch-grid,
.roadmap-grid,
.success-path,
.artifact-grid,
.decision-path {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

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

.pitch-grid,
.roadmap-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.case-card {
  min-height: 170px;
}

.pitch-card {
  min-height: 220px;
}

.pitch-card__text,
.pitch-card__signal {
  margin: 0;
}

.pitch-card__signal {
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--primary-strong);
  font-weight: 600;
}

.success-map {
  margin-top: 18px;
}

.success-path {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.success-step {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(23, 38, 30, 0.08);
}

.success-step__index {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--secondary), var(--primary));
}

.story-ribbon {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.story-ribbon__copy {
  padding: 24px 12px 0 0;
}

.story-ribbon__points {
  display: grid;
  gap: 14px;
}

.before-after-layout {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.before-after-card--positive {
  background: linear-gradient(180deg, rgba(246, 252, 248, 0.95) 0%, rgba(233, 245, 238, 0.9) 100%);
}

.before-after-list,
.proof-ladder {
  display: grid;
  gap: 12px;
}

.before-after-item {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(23, 38, 30, 0.04);
  border: 1px solid rgba(23, 38, 30, 0.07);
  color: var(--muted);
}

.before-after-item--positive {
  background: rgba(21, 90, 72, 0.08);
  border-color: rgba(21, 90, 72, 0.12);
  color: var(--ink);
}

.before-after-item--neutral {
  background: rgba(186, 106, 53, 0.08);
  border-color: rgba(186, 106, 53, 0.12);
  color: var(--ink);
}

.evidence-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
}

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

.artifact-section {
  margin-top: 24px;
}

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

.artifact-card {
  min-height: 220px;
}

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

.investment-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
}

.investment-panel--primary {
  background: linear-gradient(180deg, rgba(255, 251, 243, 0.95) 0%, rgba(242, 234, 220, 0.92) 100%);
}

.investment-thesis-list,
.risk-grid {
  display: grid;
  gap: 14px;
}

.thesis-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.thesis-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.thesis-item__index {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  color: var(--primary-strong);
  background: rgba(21, 90, 72, 0.08);
}

.risk-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(23, 38, 30, 0.08);
}

.risk-card__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ladder-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.ladder-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.ladder-item__index {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  color: var(--secondary);
  background: rgba(186, 106, 53, 0.1);
}

.status-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.status-column {
  display: grid;
  gap: 10px;
}

.status-item {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(23, 38, 30, 0.08);
}

.status-item--proven {
  background: rgba(21, 90, 72, 0.08);
}

.status-item--prepared {
  background: rgba(186, 106, 53, 0.08);
}

.status-item--open {
  background: rgba(23, 38, 30, 0.04);
}

.proof-card {
  min-height: 220px;
}

.roadmap-card {
  min-height: 210px;
}

.decision-path {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.decision-column {
  height: 100%;
}

.decision-list {
  display: grid;
  gap: 12px;
}

.decision-item {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(23, 38, 30, 0.04);
  border: 1px solid rgba(23, 38, 30, 0.07);
  color: var(--muted);
}

.decision-item--accent {
  background: rgba(186, 106, 53, 0.08);
  border-color: rgba(186, 106, 53, 0.12);
  color: var(--ink);
}

.decision-item--positive {
  background: rgba(21, 90, 72, 0.08);
  border-color: rgba(21, 90, 72, 0.12);
  color: var(--ink);
}

.insight-list {
  display: grid;
  gap: 14px;
}

.insight-card {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.insight-card:first-child {
  border-top: 0;
  padding-top: 0;
}

.chart-panel,
.interpretation-panel,
.demo-nav,
.ledger-panel,
.readiness-panel {
  height: 100%;
}

.bar-chart {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.bar-chart__row {
  display: grid;
  grid-template-columns: 156px minmax(0, 1fr) 82px;
  gap: 16px;
  align-items: center;
}

.bar-chart__track {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(21, 90, 72, 0.08);
}

.bar-chart__fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
}

.demo-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
}

.scenario-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.scenario-button {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  background: var(--panel-strong);
  color: var(--ink);
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.scenario-button:hover {
  transform: translateY(-1px);
}

.scenario-button.is-active {
  border-color: rgba(21, 90, 72, 0.32);
  background: rgba(21, 90, 72, 0.08);
}

.scenario-button__meta {
  display: block;
  margin-top: 6px;
  font-size: 0.92rem;
  color: var(--muted);
}

.demo-stage__header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.demo-stage__query {
  margin: 18px 0 16px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-stage__query-text {
  margin: 0;
  color: var(--white);
  font-size: 1.14rem;
  line-height: 1.5;
}

.demo-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.demo-card--wide {
  grid-column: span 2;
}

.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 8px;
}

.timeline__step {
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.timeline__step.is-active {
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
}

.timeline__step.is-complete {
  background: rgba(93, 190, 140, 0.18);
  color: #cff0d7;
}

.demo-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.demo-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-card--wide {
  grid-column: 1 / -1;
}

.demo-source-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.architecture-stack {
  display: grid;
  gap: 14px;
}

.architecture-layer {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.architecture-layer__why {
  margin-top: 10px;
}

.ledger-layout {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
}

.ledger-list,
.readiness-list {
  display: grid;
  gap: 14px;
}

.ledger-item,
.readiness-item {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  align-items: start;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.ledger-item:first-child,
.readiness-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.ledger-item__type {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--secondary);
  font-weight: 700;
  line-height: 1.35;
  padding-top: 2px;
}

.ledger-item h4,
.readiness-item h4 {
  margin: 0 0 6px;
}

.closeout {
  display: grid;
  gap: 28px;
}

@media (max-width: 1100px) {
  .metrics-grid,
  .proof-grid,
  .evidence-detail-grid,
  .pitch-grid,
  .roadmap-grid,
  .artifact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-layout,
  .story-ribbon,
  .ledger-layout,
  .investment-layout,
  .before-after-layout,
  .success-layout,
  .success-path,
  .decision-path {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 980px) {
  .topbar {
    border-radius: 22px;
  }

  .brand-strip,
  .hero__content,
  .demo-layout,
  .architecture-layer,
  .problem-grid,
  .closeout__grid,
  .hero-strip,
  .case-grid,
  .status-matrix,
  .pitch-grid,
  .roadmap-grid,
  .success-path,
  .artifact-grid,
  .decision-path,
  .before-after-layout,
  .success-layout {
    grid-template-columns: 1fr;
  }

  .bar-chart__row,
  .ledger-item,
  .readiness-item {
    grid-template-columns: 1fr;
  }

  .demo-content {
    grid-template-columns: 1fr;
  }

  .brand-strip__item--partner {
    justify-items: start;
    text-align: left;
  }

  .brand-strip__divider {
    display: none;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 20px), var(--max));
    padding-top: 10px;
  }

  .brand-strip,
  .hero__topline,
  .panel__header,
  .demo-stage__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar {
    gap: 10px;
    padding: 12px 14px;
    align-items: center;
    justify-content: space-between;
  }

  .brand-lockup {
    display: block;
  }

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

  .topbar__actions {
    width: auto;
    margin-left: auto;
  }

  .topbar__links a {
    min-height: 42px;
    padding: 8px 10px;
    font-size: 0.82rem;
    text-align: center;
  }

  .brand-strip {
    display: flex;
    gap: 18px;
    padding: 16px;
  }

  .brand-strip__logo--partner {
    height: 50px;
  }

  .topbar {
    border-radius: 18px;
  }

  .hero,
  .panel {
    padding: 18px;
    border-radius: 22px;
  }

  .metrics-grid,
  .proof-grid,
  .evidence-detail-grid,
  .pitch-grid,
  .roadmap-grid,
  .artifact-grid {
    grid-template-columns: 1fr;
  }

  .risk-card__row,
  .thesis-item {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2.2rem;
    max-width: none;
  }

  h2 {
    font-size: 1.8rem;
  }

  .presentation-rail {
    grid-template-columns: 1fr;
    gap: 8px;
    top: 10px;
    padding: 12px 14px;
    border-radius: 18px;
  }

  .hero__content,
  .before-after-layout,
  .ledger-layout,
  .decision-path {
    gap: 14px;
  }

  .hero-strip {
    gap: 10px;
    margin-top: 16px;
  }

  .hero-proof {
    gap: 6px;
  }

  .hero-stat {
    padding: 14px 16px;
  }

  .hero-stat__value {
    font-size: 1.7rem;
  }
}

body.meeting-mode .ambient,
body.meeting-mode .topbar__links,
body.meeting-mode .status-badge,
body.meeting-mode .story-ribbon,
body.meeting-mode .proof-grid,
body.meeting-mode .architecture-stack,
body.meeting-mode .evidence-detail-grid,
body.meeting-mode .demo-source-row,
body.meeting-mode .timeline,
body.meeting-mode .closeout,
body.meeting-mode .hero__partner-note {
  display: none;
}

body.meeting-mode .presentation-rail {
  display: grid;
}

body.meeting-mode .shell {
  width: min(calc(100% - 24px), 1320px);
}

body.meeting-mode .topbar {
  justify-content: space-between;
}

body.meeting-mode .topbar__identity {
  flex: 1 1 auto;
}

body.meeting-mode .brand-strip {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
}

body.meeting-mode .hero,
body.meeting-mode .panel {
  border-radius: 34px;
}

body.meeting-mode .lead,
body.meeting-mode .section__header p,
body.meeting-mode .panel p {
  font-size: 1rem;
}

body.meeting-mode #architecture {
  display: none;
}

body.meeting-mode .readiness-panel {
  display: none;
}

body.meeting-mode .ledger-layout {
  grid-template-columns: 1fr;
}

body.meeting-mode h1 {
  font-size: clamp(3rem, 5.6vw, 5rem);
  max-width: 12ch;
}

body.meeting-mode h2 {
  font-size: clamp(2.6rem, 5vw, 4rem);
}

body.meeting-mode .lead,
body.meeting-mode .section__header p,
body.meeting-mode .panel p,
body.meeting-mode .demo-card__value {
  font-size: 1.08rem;
}

body.meeting-mode .section {
  padding-top: 92px;
}

body.meeting-mode .hero,
body.meeting-mode .section {
  scroll-margin-top: 110px;
}