:root {
  --paper: #f5f1e7;
  --paper-deep: #ebe5d7;
  --surface: #fffdf7;
  --ink: #142322;
  --muted: #52615e;
  --line: #c9c7bb;
  --line-soft: #dedbd0;
  --forest: #153b39;
  --forest-deep: #0d2928;
  --teal: #28766d;
  --teal-light: #82b9ad;
  --lime: #c9df88;
  --amber: #c47b32;
  --amber-ink: #8a4f16;
  --amber-pale: #f0d4aa;
  --rose: #a64c4d;
  --rose-pale: #f1c7bf;
  --blue: #486d8c;
  --white: #fffef9;
  --shadow: 0 18px 55px rgba(20, 35, 34, 0.11);
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: Iowan Old Style, Baskerville, "Times New Roman", Times, serif;
  --page: min(1240px, calc(100% - 48px));
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(circle at 10% 8%, rgba(40, 118, 109, 0.08), transparent 27rem),
    radial-gradient(circle at 87% 34%, rgba(196, 123, 50, 0.07), transparent 24rem);
  content: "";
  pointer-events: none;
}

::selection {
  background: var(--lime);
  color: var(--forest-deep);
}

a {
  color: inherit;
  text-decoration-color: var(--teal);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 0.13em;
}

button,
select {
  font: inherit;
}

button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  left: 18px;
  top: 12px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--lime);
  color: var(--forest-deep);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 74px;
  padding: 10px max(24px, calc((100% - 1240px) / 2));
  border-bottom: 1px solid rgba(20, 35, 34, 0.15);
  background: rgba(245, 241, 231, 0.94);
  backdrop-filter: blur(15px);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 790;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.wordmark-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--forest);
  color: var(--lime);
  font-family: var(--serif);
  font-size: 0.86rem;
  font-style: italic;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--forest);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.75fr);
  gap: 52px;
  width: var(--page);
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  padding: clamp(72px, 9vw, 128px) 0 66px;
  align-items: center;
}

.hero::after {
  position: absolute;
  top: 8%;
  right: 8%;
  z-index: -1;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(40, 118, 109, 0.2);
  border-radius: 50%;
  box-shadow:
    -64px 74px 0 -62px var(--amber),
    -108px -28px 0 -105px var(--teal),
    58px 54px 0 -56px var(--forest);
  content: "";
}

.hero-copy {
  max-width: 820px;
}

.eyebrow,
.section-number,
.roadmap-eyebrow,
.card-kicker {
  margin: 0 0 20px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.13em;
  line-height: 1.3;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.6rem, 7.3vw, 7.2rem);
  font-weight: 500;
  letter-spacing: -0.062em;
  line-height: 0.91;
}

.hero h1 em {
  color: var(--teal);
  font-weight: 500;
}

.hero-deck {
  max-width: 760px;
  margin: 34px 0 0;
  color: #354542;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.72rem);
  line-height: 1.4;
}

.hero-deck strong {
  color: var(--rose);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid var(--forest);
  border-radius: 999px;
  font-size: 0.87rem;
  font-weight: 790;
  text-decoration: none;
}

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

.button-primary:hover {
  background: var(--teal);
}

.button-secondary {
  background: transparent;
  color: var(--forest);
}

.button-secondary:hover {
  background: var(--surface);
}

.byline {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.thesis-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  background: var(--forest);
  box-shadow: var(--shadow);
  color: var(--white);
}

.thesis-card::before {
  position: absolute;
  right: -35px;
  bottom: -45px;
  width: 170px;
  height: 170px;
  border: 32px solid rgba(201, 223, 136, 0.08);
  border-radius: 50%;
  content: "";
}

.thesis-kicker {
  margin: 42px 0 32px;
  font-family: var(--serif);
  font-size: 1.75rem;
  line-height: 1.12;
}

.confidence-row {
  display: flex;
  gap: 20px;
  align-items: end;
  justify-content: space-between;
  margin-top: 23px;
  color: #e7ede9;
  font-size: 0.79rem;
  line-height: 1.35;
}

.confidence-row strong {
  color: var(--lime);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.meter {
  overflow: hidden;
  width: 100%;
  height: 8px;
  margin-top: 9px;
  border-radius: 999px;
  background: rgba(40, 118, 109, 0.15);
}

.meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--teal);
}

.thesis-card .meter {
  background: rgba(255, 255, 255, 0.16);
}

.thesis-card .meter span {
  background: var(--lime);
}

.meter-caution span,
.thesis-card .meter-caution span {
  background: var(--amber);
}

.thesis-note {
  position: relative;
  margin: 32px 0 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: #dce5e1;
  font-size: 0.82rem;
  line-height: 1.55;
}

.hero-stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-self: end;
  margin-top: 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-stats article {
  min-height: 132px;
  padding: 24px 24px 22px 0;
  border-right: 1px solid var(--line);
}

.hero-stats article:not(:first-child) {
  padding-left: 26px;
}

.hero-stats article:last-child {
  border-right: 0;
}

.stat-value {
  display: block;
  color: var(--forest);
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  display: block;
  max-width: 210px;
  margin-top: 11px;
  color: var(--muted);
  font-size: 0.77rem;
  line-height: 1.35;
}

.legend-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  min-height: 74px;
  padding: 16px 24px;
  background: var(--amber-pale);
  border-block: 1px solid rgba(164, 100, 35, 0.25);
}

.legend-strip p {
  margin: 0;
  font-weight: 700;
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.claim-label {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 7px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.045em;
  line-height: 1.2;
  text-transform: uppercase;
}

.claim-label > span {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
}

.claim-label.observed {
  color: var(--teal);
}

.claim-label.sponsor {
  color: var(--amber-ink);
}

.claim-label.forecast {
  color: var(--blue);
}

.legend-strip .claim-label.observed,
.timeline-current .claim-label.observed {
  color: #145b53;
}

.legend-strip .claim-label.forecast {
  color: #355774;
}

.section-dark .claim-label.observed,
.thesis-card .claim-label.observed {
  color: #9bd8ca;
}

.section-dark .claim-label.sponsor {
  color: #f2bb79;
}

.section-dark .claim-label.forecast {
  color: #a9c9e4;
}

.section {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(88px, 10vw, 150px) 0;
}

.section-tint,
.section-dark {
  position: relative;
}

.section-tint::before,
.section-dark::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: -1;
  width: 100vw;
  content: "";
  transform: translateX(-50%);
}

.section-tint::before {
  border-block: 1px solid var(--line-soft);
  background: var(--paper-deep);
}

.section-dark {
  color: var(--white);
}

.section-dark::before {
  background: var(--forest-deep);
}

.section-intro {
  max-width: 930px;
  margin-bottom: 60px;
}

.split-intro {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 64px;
  align-items: end;
}

.section-intro h2 {
  max-width: 900px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  font-weight: 500;
  letter-spacing: -0.052em;
  line-height: 0.98;
}

.section-intro > p:last-child,
.split-intro > p {
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.split-intro > p {
  margin: 0;
}

.section-dark .section-number {
  color: var(--teal-light);
}

.section-dark .section-intro > p:last-child,
.section-dark .split-intro > p {
  color: #b9cbc6;
}

.evidence-ladder {
  border-top: 1px solid var(--line);
}

.ladder-step {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 100px;
  gap: 24px;
  min-height: 126px;
  align-items: center;
  padding: 24px 20px;
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease, padding 180ms ease;
}

.ladder-step:hover {
  padding-inline: 30px;
  background: rgba(255, 253, 247, 0.75);
}

.ladder-index {
  color: var(--teal);
  font-family: var(--serif);
  font-size: 2rem;
  font-style: italic;
}

.ladder-step h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.15;
}

.ladder-step p {
  margin: 7px 0 0;
  color: var(--muted);
}

.strength {
  justify-self: end;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ladder-peak {
  background: var(--forest);
  color: var(--white);
}

.ladder-peak:hover {
  background: var(--teal);
}

.ladder-peak p,
.ladder-peak .strength,
.ladder-peak .ladder-index {
  color: #dce8e4;
}

.callout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 30px;
  max-width: 990px;
  margin: 70px auto 0;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.callout-mark {
  color: var(--amber);
  font-family: var(--serif);
  font-size: 6rem;
  line-height: 0.8;
}

.callout p {
  margin: 16px 0 0;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  line-height: 1.35;
}

.lifecycle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.lifecycle-card {
  position: relative;
  min-height: 310px;
  padding: 27px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--teal);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.7);
}

.lifecycle-card.maturity-mid {
  border-top-color: var(--amber);
}

.lifecycle-card.maturity-low {
  border-top-color: var(--rose);
}

.lifecycle-card .maturity {
  margin: 0 0 31px;
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lifecycle-card.maturity-mid .maturity {
  color: #945619;
}

.lifecycle-card.maturity-low .maturity {
  color: var(--rose);
}

.lifecycle-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.1;
}

.lifecycle-card > p:not(.maturity) {
  margin: 16px 0;
  color: #3e4e4b;
  line-height: 1.5;
}

.lifecycle-card small {
  display: block;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline::before {
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 154px;
  width: 1px;
  background: var(--line);
  content: "";
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 68px;
  padding: 0 0 56px;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  position: absolute;
  top: 12px;
  left: 147px;
  z-index: 1;
  width: 15px;
  height: 15px;
  border: 4px solid var(--paper);
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 1px var(--teal);
  content: "";
}

.timeline time {
  padding-top: 1px;
  color: var(--teal);
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 700;
  text-align: right;
}

.timeline-body {
  max-width: 850px;
  padding: 0 0 38px;
  border-bottom: 1px solid var(--line-soft);
}

.timeline-body h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.2;
}

.timeline-body p {
  margin: 12px 0 17px;
  color: var(--muted);
}

.timeline-body .qualification {
  padding-left: 15px;
  border-left: 3px solid var(--amber);
  color: #6e522f;
  font-size: 0.84rem;
}

.timeline-current::before {
  background: var(--amber) !important;
  box-shadow: 0 0 0 1px var(--amber) !important;
}

.timeline-current .timeline-body {
  padding: 28px;
  border: 1px solid var(--amber);
  border-radius: var(--radius);
  background: var(--amber-pale);
}

.filter-panel {
  display: grid;
  gap: 23px;
  margin-bottom: 32px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.filter-block {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.filter-label {
  color: inherit;
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.filter-group,
.horizon-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.filter-button,
.horizon-button {
  min-height: 42px;
  padding: 8px 15px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: transparent;
  color: #d7e3df;
  cursor: pointer;
  font-size: 0.77rem;
  font-weight: 720;
  line-height: 1.2;
}

.filter-button:hover,
.filter-button.is-active {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--forest-deep);
}

.filter-summary {
  margin: 0;
  color: #aebfba;
  font-size: 0.79rem;
}

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

.program-row {
  display: grid;
  grid-template-columns: 1.15fr 0.68fr 0.95fr 1.3fr;
  gap: 24px;
  align-items: start;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.program-row:hover {
  border-color: rgba(201, 223, 136, 0.5);
  background: rgba(255, 255, 255, 0.075);
  transform: translateY(-2px);
}

.program-name {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.program-index {
  color: var(--teal-light);
  font-family: var(--serif);
  font-style: italic;
}

.program-name h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.38rem;
  line-height: 1.15;
}

.program-name p,
.program-depth p,
.program-readout p {
  margin: 7px 0 0;
  color: #b6c5c1;
  font-size: 0.77rem;
  line-height: 1.45;
}

.program-stage span {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--teal-light);
  color: var(--forest-deep);
  font-size: 0.72rem;
  font-weight: 820;
  line-height: 1.2;
}

.program-stage small {
  display: block;
  margin-top: 9px;
  color: #aebfba;
  font-size: 0.71rem;
  line-height: 1.35;
}

.program-stage.stage-ended span {
  background: var(--rose-pale);
  color: #67282a;
}

.program-stage.stage-null span {
  background: #d8d4c9;
  color: #373f3d;
}

.program-depth strong {
  color: #f0f4f2;
  font-size: 0.81rem;
}

.program-readout .claim-label {
  margin-bottom: 4px;
}

.program-null {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.025);
}

.scoreboard-footnote {
  margin-top: 30px;
  padding: 25px 28px;
  border-left: 4px solid var(--amber);
  background: rgba(255, 255, 255, 0.05);
  color: #c6d3d0;
}

.scoreboard-footnote p {
  margin: 0;
}

.reliability-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.925fr 0.925fr;
  gap: 18px;
}

.confidence-panel,
.audit-panel {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.confidence-panel h3,
.audit-panel h3 {
  margin: 0 0 28px;
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.15;
}

.confidence-item {
  margin-top: 24px;
}

.confidence-item > div:first-child {
  display: flex;
  gap: 15px;
  justify-content: space-between;
  font-size: 0.81rem;
}

.confidence-item strong {
  color: var(--teal);
}

.panel-note {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.45;
}

.panel-note .claim-label {
  margin-right: 8px;
}

.audit-number {
  display: block;
  margin-bottom: 20px;
  color: var(--teal);
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
}

.audit-panel p,
.audit-panel li {
  color: var(--muted);
  font-size: 0.82rem;
}

.audit-panel ul {
  margin: 20px 0;
  padding-left: 1.2em;
}

.audit-panel li + li {
  margin-top: 10px;
}

.audit-panel .audit-conclusion {
  margin: 24px 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  color: var(--ink);
}

.audit-warning {
  border-top: 5px solid var(--amber);
}

.audit-warning .audit-number {
  color: var(--amber);
}

.scenario-grid {
  display: grid;
  grid-template-columns: 1.05fr repeat(3, 1fr);
  gap: 15px;
  margin-top: 66px;
}

.scenario-heading {
  padding: 26px 26px 26px 0;
}

.scenario-heading h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 2rem;
  line-height: 1.1;
}

.scenario-card {
  display: flex;
  min-height: 290px;
  flex-direction: column;
  padding: 27px;
  border: 1px solid var(--line);
  border-top: 6px solid var(--amber);
  border-radius: var(--radius);
  background: var(--surface);
}

.scenario-bear {
  border-top-color: var(--rose);
}

.scenario-base {
  border-top-color: var(--teal);
}

.scenario-bull {
  border-top-color: var(--blue);
}

.scenario-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
}

.scenario-top span {
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scenario-top strong {
  color: var(--teal);
  font-family: var(--serif);
  font-size: 2.25rem;
  line-height: 1;
}

.scenario-card p {
  margin: 28px 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.scenario-card .claim-label {
  margin-top: auto;
}

.value-map {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.value-map article {
  min-height: 310px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.55);
}

.value-rank {
  color: var(--teal);
  font-family: var(--serif);
  font-size: 2rem;
  font-style: italic;
}

.value-map h3 {
  margin: 55px 0 15px;
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.15;
}

.value-map p {
  margin: 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.deal-note {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 30px;
  margin-top: 36px;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--forest);
  color: var(--white);
}

.deal-note p {
  margin: 0;
  color: #d5e1dd;
}

.roadmap-tool {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.roadmap-controls {
  display: grid;
  grid-template-columns: 250px minmax(220px, 1fr) 125px minmax(320px, auto);
  gap: 18px;
  align-items: center;
  padding: 25px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
}

.roadmap-controls label {
  font-size: 0.79rem;
  font-weight: 760;
}

.roadmap-controls select {
  min-height: 48px;
  padding: 8px 42px 8px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font-size: 0.84rem;
}

.horizon-button {
  border-color: var(--line);
  color: var(--muted);
}

.horizon-button:hover,
.horizon-button.is-active {
  border-color: var(--forest);
  background: var(--forest);
  color: var(--white);
}

.roadmap-output {
  padding: clamp(30px, 5vw, 64px);
}

.roadmap-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: start;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line-soft);
}

.roadmap-heading h3 {
  max-width: 760px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.roadmap-horizon {
  display: grid;
  width: 92px;
  height: 92px;
  place-items: center;
  border: 1px solid var(--teal);
  border-radius: 50%;
  color: var(--teal);
  font-family: var(--serif);
  font-size: 2.2rem;
  font-style: italic;
}

.roadmap-body {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr 0.9fr;
  gap: 42px;
  padding-top: 38px;
}

.roadmap-body h4 {
  margin: 0 0 13px;
  color: var(--teal);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.roadmap-body p,
.roadmap-body li {
  color: var(--muted);
  font-size: 0.86rem;
}

.roadmap-body p {
  margin: 0;
}

.roadmap-body .roadmap-warning {
  margin-top: 22px;
  padding: 15px 0 0 15px;
  border-top: 1px solid var(--line-soft);
  border-left: 3px solid var(--amber);
  color: #67533c;
  font-size: 0.76rem;
}

.roadmap-body ol {
  margin: 0;
  padding-left: 1.25em;
}

.roadmap-body li + li {
  margin-top: 10px;
}

.roadmap-deliverable {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--amber-pale);
}

.roadmap-deliverable p {
  color: #5a432a;
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.4;
}

.noscript-note {
  margin: 0;
  padding: 15px 28px;
  background: var(--rose-pale);
}

.crowding-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 28px;
}

.crowding-grid article {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.crowding-grid article > p {
  margin: 0 0 16px;
  font-size: 0.74rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.crowding-grid h3 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: 1.75rem;
}

.crowding-grid ul {
  margin: 0;
  padding-left: 1.2em;
}

.crowding-grid li + li {
  margin-top: 8px;
}

.crowding-open {
  background: #dce8d0;
}

.crowding-open > p {
  color: #396448;
}

.crowding-dense {
  background: #eadbd4;
}

.crowding-dense > p {
  color: var(--rose);
}

.synthesis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.synthesis-card {
  min-height: 430px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
}

.synthesis-agree {
  background: var(--lime);
  color: var(--forest-deep);
}

.synthesis-card .card-kicker {
  color: var(--teal-light);
}

.synthesis-agree .card-kicker {
  color: var(--teal);
}

.synthesis-card h3 {
  margin: 42px 0 24px;
  font-family: var(--serif);
  font-size: 1.8rem;
  line-height: 1.15;
}

.synthesis-card ul {
  margin: 0;
  padding-left: 1.2em;
  color: #bed0cb;
  font-size: 0.84rem;
}

.synthesis-agree ul {
  color: #294b47;
}

.synthesis-card li + li {
  margin-top: 11px;
}

.resolved-strip {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: end;
  margin-top: 24px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
}

.resolved-strip h3 {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-size: 1.75rem;
  line-height: 1.2;
}

.resolved-strip p {
  margin: 0;
  color: #b8c9c5;
}

.prediction-list {
  border-top: 1px solid var(--line);
}

.prediction-list article {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 150px;
  gap: 30px;
  align-items: start;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.prediction-date {
  color: var(--teal);
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
}

.prediction-list h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1.2;
}

.prediction-list p {
  margin: 10px 0 0;
  color: var(--muted);
}

.prediction-list .claim-label {
  justify-self: end;
  margin-top: 5px;
}

.source-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.source-group {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.65);
}

.source-group h3 {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: 1.55rem;
}

.source-group ol {
  margin: 0;
  padding-left: 1.35em;
}

.source-group li {
  padding: 9px 0 11px 7px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.8rem;
}

.source-group li:last-child {
  border-bottom: 0;
}

.source-group a {
  color: var(--ink);
  font-weight: 700;
}

.source-group a span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
}

/* Keep metadata readable without letting it overpower the editorial hierarchy. */
.claim-label,
.filter-label,
.filter-button,
.horizon-button,
.program-stage span,
.program-stage small,
.program-name p,
.program-depth p,
.program-readout p,
.source-group li,
.source-group a span,
.panel-note,
.lifecycle-card small,
.lifecycle-card .maturity {
  font-size: 0.84rem;
}

.method-note {
  margin: 30px 0 0;
  padding: 26px 30px;
  border-left: 4px solid var(--teal);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.81rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 60px;
  align-items: end;
  min-height: 410px;
  padding: 72px max(24px, calc((100% - 1240px) / 2));
  background: var(--amber-pale);
  border-top: 1px solid rgba(164, 100, 35, 0.2);
}

.footer-thesis {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.8vw, 5.8rem);
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.footer-thesis em {
  color: var(--teal);
}

.site-footer > div {
  color: #5f533f;
  font-size: 0.82rem;
}

.site-footer > div p {
  margin: 6px 0;
}

.site-footer > div a {
  display: inline-block;
  margin-top: 24px;
  font-weight: 800;
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .thesis-card {
    max-width: 680px;
  }

  .lifecycle-grid,
  .value-map {
    grid-template-columns: repeat(2, 1fr);
  }

  .program-row {
    grid-template-columns: 1fr 0.7fr 1fr;
  }

  .program-readout {
    grid-column: 1 / -1;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

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

  .confidence-panel {
    grid-row: span 2;
  }

  .scenario-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .scenario-heading {
    grid-column: 1 / -1;
  }

  .roadmap-controls {
    grid-template-columns: 210px 1fr;
  }

  .roadmap-body {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .roadmap-deliverable {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  :root {
    --page: min(100% - 32px, 1240px);
  }

  body {
    font-size: 17px;
  }

  .site-header {
    display: block;
    padding: 10px 16px 8px;
  }

  .wordmark {
    margin-bottom: 7px;
  }

  .wordmark-mark {
    width: 34px;
    height: 34px;
  }

  .site-nav {
    overflow-x: auto;
    gap: 20px;
    padding: 5px 0 8px;
    scrollbar-width: thin;
  }

  .site-nav a {
    flex: 0 0 auto;
  }

  .hero {
    padding-top: 70px;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats article:nth-child(2) {
    border-right: 0;
  }

  .hero-stats article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .legend-strip {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .split-intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .timeline::before {
    left: 16px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-left: 52px;
  }

  .timeline li::before {
    left: 9px;
  }

  .timeline time {
    text-align: left;
  }

  .filter-block {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .program-row {
    grid-template-columns: 1fr 0.7fr;
  }

  .program-depth {
    grid-column: 1 / -1;
  }

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

  .scenario-card {
    min-height: 0;
  }

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

  .synthesis-card {
    min-height: 0;
  }

  .resolved-strip,
  .roadmap-body,
  .crowding-grid,
  .source-columns,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .prediction-list article {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .prediction-list .claim-label {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 580px) {
  :root {
    --page: calc(100% - 26px);
  }

  html {
    scroll-padding-top: 118px;
  }

  body {
    font-size: 16px;
    line-height: 1.65;
  }

  .site-header {
    min-height: 0;
  }

  .hero {
    gap: 36px;
    padding: 54px 0 38px;
  }

  .hero::after {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3rem, 15.5vw, 4.6rem);
  }

  .hero-deck {
    font-size: 1.24rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .thesis-card {
    padding: 27px;
    border-radius: 20px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-stats article,
  .hero-stats article:not(:first-child) {
    min-height: 0;
    padding: 20px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-stats article:last-child {
    border-bottom: 0;
  }

  .stat-label {
    max-width: none;
  }

  .section {
    padding: 82px 0;
  }

  .section-intro {
    margin-bottom: 42px;
  }

  .section-intro h2 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  .ladder-step {
    grid-template-columns: 45px minmax(0, 1fr);
    gap: 14px;
    padding: 23px 8px;
  }

  .ladder-step:hover {
    padding-inline: 8px;
  }

  .strength {
    grid-column: 2;
    justify-self: start;
  }

  .callout {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 28px;
  }

  .callout-mark {
    height: 52px;
  }

  .lifecycle-grid,
  .value-map,
  .reliability-grid {
    grid-template-columns: 1fr;
  }

  .lifecycle-card,
  .value-map article {
    min-height: 0;
  }

  .confidence-panel {
    grid-row: auto;
  }

  .timeline li {
    padding-left: 41px;
  }

  .timeline-current .timeline-body {
    padding: 20px;
  }

  .filter-panel,
  .program-row {
    padding: 20px;
  }

  .program-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .program-depth,
  .program-readout {
    grid-column: auto;
  }

  .program-stage {
    padding-left: 42px;
  }

  .program-depth,
  .program-readout {
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .scenario-heading {
    padding-inline: 0;
  }

  .deal-note,
  .roadmap-controls {
    grid-template-columns: 1fr;
  }

  .roadmap-output {
    padding: 28px 20px;
  }

  .roadmap-heading {
    grid-template-columns: 1fr;
  }

  .roadmap-horizon {
    width: 68px;
    height: 68px;
    font-size: 1.7rem;
  }

  .roadmap-controls select {
    width: 100%;
  }

  .resolved-strip,
  .crowding-grid article,
  .source-group {
    padding: 24px;
  }

  .prediction-list article {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .prediction-list .claim-label {
    grid-column: auto;
  }

  .site-footer {
    min-height: 0;
    padding-block: 70px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  :root {
    --page: 100%;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .site-header,
  .hero-actions,
  .filter-panel,
  .roadmap-controls,
  .skip-link {
    display: none;
  }

  .hero {
    min-height: 0;
  }

  .section,
  .hero {
    padding-block: 32px;
  }

  .section-dark {
    color: #000;
  }

  .section-dark::before,
  .section-tint::before {
    background: #fff;
  }

  .program-row,
  .synthesis-card {
    color: #000;
    border-color: #888;
    background: #fff;
    break-inside: avoid;
  }

  .program-name p,
  .program-depth p,
  .program-readout p,
  .synthesis-card ul {
    color: #333;
  }
}