:root {
  --bg: #f4efe3;
  --bg-deep: #ece1cf;
  --panel: rgba(255, 251, 243, 0.74);
  --panel-strong: rgba(255, 251, 243, 0.92);
  --ink: #1f1a17;
  --muted: #554b43;
  --line: rgba(31, 26, 23, 0.12);
  --accent: #b85e34;
  --accent-deep: #8f4624;
  --accent-soft: rgba(184, 94, 52, 0.14);
  --moss: #2d5f52;
  --moss-soft: rgba(45, 95, 82, 0.14);
  --shadow: 0 24px 80px rgba(53, 39, 28, 0.14);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(184, 94, 52, 0.2), transparent 34%),
    radial-gradient(circle at top right, rgba(45, 95, 82, 0.18), transparent 28%),
    linear-gradient(180deg, #f7f2e9 0%, var(--bg) 48%, var(--bg-deep) 100%);
  font-family: "Avenir Next", "Trebuchet MS", "Gill Sans", sans-serif;
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(31, 26, 23, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 26, 23, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  opacity: 0.28;
  pointer-events: none;
  will-change: transform;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 100;
  padding: 12px 20px;
  background: var(--accent-deep);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  position: relative;
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding-bottom: 64px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(31, 26, 23, 0.05);
  background: linear-gradient(180deg, rgba(247, 242, 233, 0.92), rgba(247, 242, 233, 0.72));
  backdrop-filter: blur(6px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(31, 26, 23, 0.18);
  border-radius: 50%;
  background: rgba(255, 252, 247, 0.72);
  box-shadow: var(--shadow);
  color: var(--accent-deep);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-name,
.site-nav a,
.button,
.eyebrow,
.panel-index {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-name {
  font-size: 0.8rem;
  font-weight: 700;
}

.site-nav {
  display: inline-flex;
  gap: 24px;
  font-size: 0.8rem;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  transition: color 180ms ease;
}

.site-nav a:hover {
  color: var(--ink);
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.brand:focus-visible,
.site-nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.section {
  position: relative;
  padding: 44px 0;
  scroll-margin-top: 80px;
}

@media (max-width: 780px) {
  .section {
    scroll-margin-top: 120px;
  }
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  gap: clamp(40px, 5vw, 84px);
  align-items: center;
  min-height: calc(100vh - 92px);
  padding-top: 18px;
}

.hero-copy,
.hero-map,
.manifesto-band,
.panel {
  animation: rise 800ms ease both;
}

.hero-copy {
  max-width: 37rem;
}

.hero-map {
  animation-delay: 120ms;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-deep);
  font-size: 0.76rem;
  font-weight: 700;
}

h1,
h2,
h3,
.manifesto-lead {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

h1 {
  margin: 0;
  font-size: clamp(3.3rem, 6vw, 5.15rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
  max-width: 11ch;
}

.hero-text,
.section-text,
.manifesto-body,
.panel p {
  color: var(--muted);
}

.hero-text {
  max-width: 31rem;
  margin: 24px 0 0;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-status {
  margin: 18px 0 0;
  max-width: 32rem;
  color: var(--moss);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.76rem;
  font-weight: 700;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.button-solid {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff7f0;
  box-shadow: 0 18px 42px rgba(184, 94, 52, 0.26);
}

.button-ghost {
  border-color: rgba(31, 26, 23, 0.14);
  background: rgba(255, 251, 243, 0.62);
}

.hero-map {
  position: relative;
  width: 100%;
  max-width: 520px;
  min-height: 500px;
  border: 1px solid rgba(31, 26, 23, 0.1);
  border-radius: 34px;
  background:
    radial-gradient(circle at 35% 30%, rgba(184, 94, 52, 0.16), transparent 24%),
    radial-gradient(circle at 72% 64%, rgba(45, 95, 82, 0.16), transparent 22%),
    linear-gradient(180deg, rgba(255, 251, 243, 0.84) 0%, rgba(255, 248, 239, 0.62) 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
  justify-self: end;
}

.hero-map::before,
.hero-map::after {
  position: absolute;
  inset: 0;
  content: "";
}

.hero-map::before {
  background:
    linear-gradient(rgba(31, 26, 23, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 26, 23, 0.08) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.26;
}

.hero-map::after {
  background:
    linear-gradient(142deg, transparent 43%, rgba(31, 26, 23, 0.14) 43%, rgba(31, 26, 23, 0.14) 44%, transparent 44%),
    linear-gradient(25deg, transparent 52%, rgba(31, 26, 23, 0.12) 52%, rgba(31, 26, 23, 0.12) 53%, transparent 53%),
    linear-gradient(112deg, transparent 31%, rgba(31, 26, 23, 0.12) 31%, rgba(31, 26, 23, 0.12) 32%, transparent 32%);
  opacity: 0.75;
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(31, 26, 23, 0.16);
  animation: rotateRing 22s linear infinite;
}

.orbit-large {
  inset: 72px 70px;
}

.orbit-small {
  inset: 148px 142px;
  animation-direction: reverse;
  animation-duration: 18s;
}

.node {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 176px;
  padding: 16px 18px;
  border: 1px solid rgba(31, 26, 23, 0.14);
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  box-shadow: 0 18px 44px rgba(53, 39, 28, 0.14);
}

.node-label {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.45rem;
}

.node-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.node-text {
  top: 64px;
  left: 42px;
}

.node-meaning {
  top: 154px;
  right: 34px;
}

.node-knowledge {
  bottom: 110px;
  left: 78px;
}

.node-impact {
  right: 112px;
  bottom: 52px;
}

.manifesto-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
  padding: 28px 32px;
  border: 1px solid rgba(31, 26, 23, 0.1);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 251, 243, 0.86), rgba(244, 237, 227, 0.64));
  box-shadow: var(--shadow);
}

.manifesto-lead {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.02;
}

.manifesto-body {
  margin: 0;
  max-width: 44rem;
  font-size: 1.06rem;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 12ch;
  text-wrap: balance;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.6rem;
}

.section-text {
  max-width: 38rem;
  margin: 0 0 24px;
  font-size: 1.02rem;
}

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

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

.panel {
  min-height: 220px;
  padding: 22px;
  border: 1px solid rgba(31, 26, 23, 0.08);
  border-radius: var(--radius-md);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel-index {
  margin: 0 0 18px;
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 700;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 18px;
}

.feature-list li {
  color: var(--muted);
}

.feature-list-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.feature-list-inline li {
  color: var(--muted);
  font-size: 0.9rem;
}

.feature-list-inline li::before {
  content: "— ";
  color: var(--accent);
}

.walkthrough {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 20px;
  animation: rise 800ms ease both;
}

.walkthrough-source,
.walkthrough-ontology {
  border: 1px solid rgba(31, 26, 23, 0.1);
  border-radius: var(--radius-md);
  padding: 24px;
}

.walkthrough-source {
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.walkthrough-ontology {
  background:
    radial-gradient(circle at top right, var(--accent-soft), transparent 36%),
    radial-gradient(circle at bottom left, var(--moss-soft), transparent 36%),
    rgba(250, 244, 236, 0.95);
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow);
}

.wt-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wt-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--moss);
}

.wt-tag {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(31, 26, 23, 0.06);
  color: var(--muted);
}

.wt-tag-count {
  background: var(--moss-soft);
  color: var(--moss);
}

.wt-tag-source {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.wt-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink);
}

.wt-provenance {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.7;
}

.wt-entity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.wt-entity {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid rgba(31, 26, 23, 0.08);
  border-radius: 10px;
  background: rgba(255, 252, 247, 0.8);
}

.wt-entity-type {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.wt-entity-value {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 0.95rem;
  color: var(--ink);
}

.wt-relationships {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wt-rel-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.wt-rel {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.wt-rel-from,
.wt-rel-to {
  font-weight: 600;
  color: var(--ink);
}

.wt-rel-arrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}

.wt-claim {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(31, 26, 23, 0.08);
  border-radius: 10px;
  background: rgba(255, 252, 247, 0.7);
}

.wt-claim-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.wt-flag {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid rgba(184, 94, 52, 0.25);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(184, 94, 52, 0.06), rgba(184, 94, 52, 0.02));
}

.wt-flag-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wt-flag-badge {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(184, 94, 52, 0.14);
  color: var(--accent-deep);
}

.wt-flag-confidence {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.wt-flag-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink);
}

/* Walkthrough Interactivity */
.walkthrough-source span {
  transition: background-color 200ms ease, color 200ms ease;
  padding: 2px 0;
  border-radius: 4px;
}

.wt-entity, .wt-rel, .wt-claim {
  cursor: default;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.wt-entity:hover, .wt-entity:focus-visible,
.wt-rel:hover, .wt-claim:hover {
  border-color: var(--accent);
  background-color: var(--panel-strong);
  transform: translateX(4px);
}

.wt-entity:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Bi-directional Highlighting */
.walkthrough:has(.ent-pt:hover) .src-pt,
.walkthrough:has(.ent-chf:hover) .src-chf,
.walkthrough:has(.ent-copd:hover) .src-copd,
.walkthrough:has(.ent-sym:hover) .src-sym,
.walkthrough:has(.ent-med:hover) .src-med,
.walkthrough:has(.ent-adh:hover) .src-adh {
  background-color: var(--accent-soft);
  color: var(--accent-deep);
}

.walkthrough:has(.rel-chf:hover) .src-chf,
.walkthrough:has(.rel-chf:hover) .src-sym,
.walkthrough:has(.rel-comorbid:hover) .src-chf,
.walkthrough:has(.rel-comorbid:hover) .src-copd,
.walkthrough:has(.rel-rx:hover) .src-chf,
.walkthrough:has(.rel-rx:hover) .src-med {
  background-color: var(--moss-soft);
  color: var(--moss);
}

.hero-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}


/* Hero Floating Animations */
.node {
  animation: float 6s ease-in-out infinite;
}

.node-text { animation-delay: 0s; }
.node-meaning { animation-delay: -1.5s; animation-duration: 7s; }
.node-knowledge { animation-delay: -3s; animation-duration: 8s; }
.node-impact { animation-delay: -4.5s; animation-duration: 6.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  33% { transform: translateY(-8px) translateX(4px); }
  66% { transform: translateY(4px) translateX(-4px); }
}

/* Provenance Tooltips */
.wt-entity {
  position: relative;
}

.wt-provenance-tip {
  position: absolute;
  bottom: 100%;
  left: 0;
  width: 180px;
  padding: 8px 12px;
  background: var(--ink);
  color: #fff;
  font-size: 0.64rem;
  border-radius: 6px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 20;
  box-shadow: var(--shadow);
}

.wt-provenance-tip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 12px;
  border: 6px solid transparent;
  border-top-color: var(--ink);
}

.wt-entity:hover .wt-provenance-tip,
.wt-entity:focus-within .wt-provenance-tip {
  opacity: 1;
  transform: translateY(-12px);
}

/* Design Partner Checklist */
.partner-checklist {
  list-style: none;
  padding: 0;
  margin: 18px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.partner-checklist li {
  font-size: 0.86rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.partner-checklist li::before {
  content: "→";
  color: var(--accent);
  font-weight: bold;
}

/* Comparison Section */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.comp-card {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.comp-lossy {
  background: rgba(31, 26, 23, 0.03);
}

.comp-lossless {
  background: var(--panel-strong);
  border-color: var(--moss-soft);
  box-shadow: var(--shadow);
}

.comp-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}

.comp-lossy .comp-label { color: var(--muted); }
.comp-lossless .comp-label { color: var(--moss); }

.comp-text {
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}

.comp-lossy .comp-text {
  color: var(--muted);
  font-style: italic;
}

.comp-note {
  font-size: 0.72rem;
  margin: 12px 0 0;
  color: var(--muted);
  font-style: italic;
}

.comp-note-lossless {
  color: var(--moss);
  font-style: normal;
  font-weight: 600;
}

@media (max-width: 780px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

.credibility {
  max-width: 42rem;
}

.credibility-text {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--muted);
}


.about {
  max-width: 42rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.faq-card {
  min-height: auto;
}

.faq-card h3 {
  text-wrap: balance;
}

.faq-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.cta-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.cta-card {
  padding: 28px;
  border-radius: var(--radius-md);
  animation: rise 800ms ease both;
}

.cta-card h3 {
  margin-bottom: 10px;
}

.cta-card p {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 0.95rem;
}

.studio-live-cta {
  margin-top: 32px;
  max-width: 520px;
}

.cta-primary {
  border: 1px solid rgba(31, 26, 23, 0.1);
  background: linear-gradient(135deg, rgba(255, 251, 243, 0.9), rgba(244, 237, 227, 0.7));
  box-shadow: var(--shadow);
}

.cta-secondary {
  border: 1px solid rgba(31, 26, 23, 0.08);
  background: var(--panel);
}

.cta-fallback {
  margin: 10px 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.cta-fallback a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--muted);
}

.site-footer a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cta-value {
  font-size: 0.86rem;
  color: var(--moss);
  font-weight: 600;
  margin: 0 0 20px;
}

@media (max-width: 520px) {
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes rotateRing {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1080px) {
  .hero,
  .manifesto-band {
    grid-template-columns: 1fr;
  }

  .hero-map {
    max-width: none;
    justify-self: stretch;
  }

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

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

}

@media (max-width: 780px) {
  .page-shell {
    width: min(100% - 24px, 1200px);
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 14px 18px;
  }

  .hero {
    min-height: auto;
    gap: 28px;
    padding-top: 8px;
  }

  .hero-map {
    min-height: 420px;
  }

  .node {
    width: 148px;
    padding: 14px;
  }

  .node-label {
    font-size: 1.22rem;
  }

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

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

  .feature-list-inline {
    flex-direction: column;
  }

  .cta-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  h1 {
    max-width: 100%;
    font-size: clamp(2.7rem, 11.5vw, 4rem);
  }

  h2 {
    max-width: none;
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .hero-text {
    font-size: 1.02rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .manifesto-band {
    padding: 22px;
  }

  .hero-map {
    min-height: 360px;
  }

  .node {
    width: 120px;
    border-radius: 16px;
    padding: 10px 12px;
  }

  .node-label {
    font-size: 1.1rem;
  }

  .node-note {
    font-size: 0.76rem;
  }

  .node-text {
    top: 28px;
    left: 12px;
  }

  .node-meaning {
    top: 82px;
    right: 12px;
  }

  .node-knowledge {
    bottom: 74px;
    left: 12px;
  }

  .node-impact {
    right: 12px;
    bottom: 20px;
  }

  .orbit-large {
    inset: 44px 28px;
  }

  .orbit-small {
    inset: 106px 76px;
  }
}

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

  .hero-copy,
  .hero-map,
  .manifesto-band,
  .panel,
  .walkthrough,
  .cta-card {
    animation: none;
  }

  .orbit,
  .node {
    animation: none;
  }
}