:root {
  --bg: #041019;
  --bg-deep: #071a26;
  --surface: rgba(7, 20, 31, 0.78);
  --surface-strong: rgba(10, 26, 39, 0.94);
  --surface-soft: rgba(255, 255, 255, 0.03);
  --line: rgba(162, 204, 226, 0.16);
  --line-strong: rgba(162, 204, 226, 0.28);
  --text: #f2fbff;
  --muted: #9ab7c8;
  --cyan: #73ecff;
  --teal: #52ddaf;
  --amber: #ffbf6f;
  --coral: #ff8d79;
  --ink: #082434;
  --shadow: 0 28px 80px rgba(1, 8, 13, 0.42);
  --radius-xl: 34px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Aptos", "Segoe UI Variable Text", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at 12% 18%, rgba(115, 236, 255, 0.16), transparent 28%),
    radial-gradient(circle at 88% 24%, rgba(82, 221, 175, 0.14), transparent 25%),
    radial-gradient(circle at 50% 100%, rgba(255, 191, 111, 0.08), transparent 35%),
    linear-gradient(180deg, #041019 0%, #071621 42%, #05111a 100%);
}

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

img {
  max-width: 100%;
}

.page-glow {
  position: fixed;
  inset: auto;
  pointer-events: none;
  filter: blur(90px);
  opacity: 0.6;
  z-index: 0;
}

.page-glow-a {
  top: 80px;
  left: -80px;
  width: 320px;
  height: 320px;
  background: rgba(115, 236, 255, 0.13);
}

.page-glow-b {
  right: -40px;
  top: 360px;
  width: 260px;
  height: 260px;
  background: rgba(255, 191, 111, 0.12);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 80px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  margin-bottom: 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 18, 28, 0.74);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(115, 236, 255, 0.2), rgba(82, 221, 175, 0.24));
  border: 1px solid rgba(115, 236, 255, 0.28);
  color: var(--cyan);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-size: 0.98rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.86rem;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.94rem;
}

.topnav a {
  position: relative;
}

.topnav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 220ms ease;
}

.topnav a:hover::after {
  transform: scaleX(1);
}

.eyebrow,
.proof-label,
.signal-label,
.card-kicker,
.comparison-label,
.pilot-price-label,
.hero-card-kicker,
.hero-metric-label {
  display: inline-flex;
  color: var(--cyan);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 26px;
  align-items: stretch;
}

.hero-copy,
.hero-stage,
.signal-band,
.story-visual,
.info-card,
.comparison-card,
.service-card,
.pilot-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-copy {
  position: relative;
  overflow: hidden;
  padding: 38px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(8, 24, 36, 0.96), rgba(6, 15, 24, 0.84)),
    var(--surface);
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: auto auto -80px -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(115, 236, 255, 0.2), transparent 68%);
  pointer-events: none;
}

.hero-copy h1,
.section-heading h2,
.pilot-copy h2 {
  margin: 0;
  font-family: "Iowan Old Style", Georgia, "Times New Roman", serif;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  max-width: 11ch;
  margin-top: 10px;
  font-size: clamp(3.4rem, 7vw, 6.4rem);
  line-height: 0.92;
}

.lead,
.section-heading p,
.story-step p,
.info-card p,
.clarity-card p,
.delivery-card p,
.faq-card p,
.comparison-card li,
.service-card li,
.pilot-copy p,
.hero-proof-card strong,
.diagram-caption p,
.hero-metric-footnote,
.hero-card p,
.hero-ledger span {
  color: var(--muted);
  line-height: 1.68;
}

.hero-actions,
.pilot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-bullets {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.hero-bullets span {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.55;
}

.hero-bullets span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  box-shadow: 0 0 0 5px rgba(115, 236, 255, 0.08);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--cyan), #adfff2);
  border-color: transparent;
  color: var(--ink);
  font-weight: 700;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.02);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.hero-proof-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.proof-label {
  margin-bottom: 12px;
  color: var(--amber);
}

.hero-stage {
  display: grid;
  gap: 18px;
  padding: 20px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(115, 236, 255, 0.14), transparent 28%),
    linear-gradient(180deg, rgba(9, 28, 41, 0.96), rgba(8, 20, 30, 0.88));
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pill-cyan {
  background: rgba(115, 236, 255, 0.12);
  border: 1px solid rgba(115, 236, 255, 0.26);
  color: var(--cyan);
}

.pill-amber {
  background: rgba(255, 191, 111, 0.12);
  border: 1px solid rgba(255, 191, 111, 0.24);
  color: var(--amber);
}

.hero-metric strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(2.6rem, 5vw, 4rem);
}

.hero-metric-footnote {
  display: block;
  margin-top: 8px;
  max-width: 40ch;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.mini-stat {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.mini-stat span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.mini-stat strong {
  display: block;
  margin-top: 8px;
  font-size: 1.4rem;
}

.hero-card-ambient {
  min-height: 248px;
}

.orbital {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(115, 236, 255, 0.16);
}

.orbital-a {
  top: -90px;
  right: -60px;
  width: 240px;
  height: 240px;
}

.orbital-b {
  bottom: -70px;
  left: -30px;
  width: 180px;
  height: 180px;
}

.hero-ledger {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
}

.ledger-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.ledger-row strong {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.negative {
  color: var(--coral);
}

.positive {
  color: var(--teal);
}

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

.signal-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 18px;
  margin-top: 22px;
  border-radius: 24px;
  background:
    linear-gradient(90deg, rgba(115, 236, 255, 0.08), transparent 30%, transparent 70%, rgba(255, 191, 111, 0.08)),
    rgba(7, 20, 31, 0.7);
}

.signal-item {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.signal-label {
  display: block;
  margin-bottom: 10px;
  color: var(--amber);
}

.signal-item strong {
  display: block;
  font-size: 1rem;
  line-height: 1.5;
}

.clarity-grid,
.delivery-grid,
.faq-grid {
  display: grid;
  gap: 18px;
}

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

.clarity-card,
.delivery-card,
.faq-card {
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(115, 236, 255, 0.05), rgba(82, 221, 175, 0.02)),
    rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.clarity-card h3,
.delivery-card h3,
.faq-card h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.15;
}

.clarity-card p,
.delivery-card p,
.faq-card p {
  margin: 14px 0 0;
}

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

.delivery-card ul,
.faq-card ul,
.clarity-card ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

.delivery-card li,
.faq-card li,
.clarity-card li {
  margin-bottom: 10px;
  color: var(--muted);
  line-height: 1.5;
}

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

.section {
  margin-top: 88px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 26px;
}

.section-heading h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.97;
}

.story-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(340px, 0.92fr);
  gap: 28px;
  align-items: start;
}

.story-steps {
  display: grid;
  gap: 18px;
}

.story-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.story-step.is-active {
  transform: translateY(-4px);
  border-color: rgba(115, 236, 255, 0.34);
  background: rgba(115, 236, 255, 0.06);
  box-shadow: 0 18px 45px rgba(3, 17, 24, 0.22);
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  min-width: 58px;
  height: 58px;
  border-radius: 18px;
  background: rgba(115, 236, 255, 0.1);
  color: var(--cyan);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

.story-step h3,
.info-card h3,
.service-card h3,
.comparison-card h3,
.diagram-caption h3 {
  margin: 0;
  font-size: 1.45rem;
}

.story-visual-wrap {
  position: sticky;
  top: 24px;
}

.story-visual {
  position: relative;
  min-height: 760px;
  padding: 28px 28px 236px;
  border-radius: 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(115, 236, 255, 0.08), transparent 36%),
    linear-gradient(180deg, rgba(8, 24, 36, 0.98), rgba(6, 18, 28, 0.88));
}

.diagram-node,
.diagram-caption,
.diagram-core {
  position: absolute;
}

.diagram-node {
  width: 216px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, opacity 220ms ease;
  z-index: 3;
}

.diagram-node span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.diagram-node strong {
  display: block;
  font-size: 1rem;
  line-height: 1.45;
}

.node-capture {
  top: 38px;
  left: 24px;
}

.node-model {
  top: 70px;
  right: 24px;
}

.node-intervene {
  left: 24px;
  bottom: 278px;
}

.node-review {
  right: 24px;
  bottom: 240px;
}

.diagram-core {
  inset: 154px auto auto 50%;
  transform: translateX(-50%);
  width: 286px;
  height: 286px;
  display: grid;
  place-items: center;
  z-index: 1;
}

.core-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(115, 236, 255, 0.22);
  background:
    radial-gradient(circle, rgba(115, 236, 255, 0.18), rgba(115, 236, 255, 0.02) 58%, transparent 68%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  box-shadow:
    inset 0 0 50px rgba(115, 236, 255, 0.12),
    0 0 50px rgba(82, 221, 175, 0.1);
}

.core-ring::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.08);
}

.core-copy {
  position: relative;
  z-index: 1;
  width: 182px;
  text-align: center;
}

.core-copy span {
  display: block;
  color: var(--cyan);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.core-copy strong {
  display: block;
  margin-top: 10px;
  font-size: 1.7rem;
  line-height: 1.1;
}

.core-copy p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.diagram-track {
  position: absolute;
  background: linear-gradient(90deg, rgba(115, 236, 255, 0.08), rgba(82, 221, 175, 0.3), rgba(115, 236, 255, 0.08));
  opacity: 0.45;
}

.track-a,
.track-b {
  height: 2px;
  width: 140px;
}

.track-c,
.track-d {
  width: 2px;
  height: 88px;
}

.track-a {
  top: 170px;
  left: 204px;
}

.track-b {
  top: 194px;
  right: 204px;
}

.track-c {
  left: 140px;
  bottom: 336px;
}

.track-d {
  right: 140px;
  bottom: 300px;
}

.diagram-caption {
  inset: auto 28px 28px 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 20px;
  align-items: center;
  min-height: 150px;
  padding: 22px 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(12, 30, 43, 0.9), rgba(9, 23, 34, 0.82));
  z-index: 4;
}

.diagram-caption .pill {
  grid-column: 1 / -1;
  justify-self: start;
}

.diagram-caption-main {
  grid-column: 1 / 2;
  max-width: 40ch;
}

.diagram-caption h3 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.03;
}

.diagram-caption p {
  margin: 12px 0 0;
  max-width: 44ch;
}

.impact-chip {
  grid-column: 2 / 3;
  grid-row: 2 / span 2;
  align-self: center;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  margin-top: 0;
  border-radius: 999px;
  background: rgba(82, 221, 175, 0.12);
  border: 1px solid rgba(82, 221, 175, 0.22);
  color: var(--teal);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.story-visual[data-active-step="capture"] .node-capture,
.story-visual[data-active-step="model"] .node-model,
.story-visual[data-active-step="intervene"] .node-intervene,
.story-visual[data-active-step="review"] .node-review {
  border-color: rgba(115, 236, 255, 0.38);
  box-shadow: 0 0 0 1px rgba(115, 236, 255, 0.18), 0 14px 30px rgba(2, 12, 18, 0.24);
  transform: translateY(-4px);
}

.story-visual[data-active-step="capture"] .track-a,
.story-visual[data-active-step="model"] .track-b,
.story-visual[data-active-step="intervene"] .track-c,
.story-visual[data-active-step="review"] .track-d {
  opacity: 1;
  background: linear-gradient(90deg, rgba(115, 236, 255, 0.22), rgba(255, 191, 111, 0.7), rgba(82, 221, 175, 0.35));
  box-shadow: 0 0 16px rgba(115, 236, 255, 0.26);
}

.card-grid,
.service-grid,
.comparison-grid {
  display: grid;
  gap: 18px;
}

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

.info-card,
.service-card,
.comparison-card {
  padding: 24px;
  border-radius: 28px;
}

.card-impact {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  margin-top: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-size: 0.84rem;
}

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

.comparison-card {
  min-height: 100%;
}

.comparison-card-muted {
  background: rgba(255, 255, 255, 0.025);
}

.comparison-card-accent {
  background:
    linear-gradient(160deg, rgba(115, 236, 255, 0.08), rgba(82, 221, 175, 0.04)),
    rgba(255, 255, 255, 0.03);
  border-color: rgba(115, 236, 255, 0.24);
}

.comparison-card ul,
.service-card ul,
.pilot-card ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

.comparison-card li,
.service-card li,
.pilot-card li {
  margin-bottom: 10px;
}

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

.pilot-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 22px;
  align-items: stretch;
}

.pilot-copy {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(8, 24, 36, 0.96), rgba(6, 15, 24, 0.84)),
    var(--surface);
  box-shadow: var(--shadow);
}

.pilot-card {
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top, rgba(255, 191, 111, 0.13), transparent 34%),
    linear-gradient(180deg, rgba(11, 27, 39, 0.98), rgba(8, 20, 30, 0.92));
}

.pilot-price {
  margin-top: 10px;
  font-family: "Iowan Old Style", Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 5vw, 4.6rem);
  line-height: 0.96;
}

.pilot-price span {
  margin-left: 8px;
  font-family: "Aptos", "Segoe UI Variable Text", "Trebuchet MS", sans-serif;
  font-size: 1rem;
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 540ms ease, transform 540ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .button,
  .story-step,
  .diagram-node,
  [data-reveal] {
    transition: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1180px) {
  .topbar,
  .hero,
  .signal-band,
  .clarity-grid,
  .story-shell,
  .card-grid-three,
  .comparison-grid,
  .service-grid,
  .delivery-grid,
  .faq-grid,
  .pilot-section,
  .hero-proof {
    grid-template-columns: 1fr;
  }

  .topbar {
    border-radius: 28px;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .topnav {
    flex-wrap: wrap;
  }

  .story-visual-wrap {
    position: relative;
    top: 0;
  }

  .story-visual {
    min-height: 700px;
  }
}

@media (max-width: 820px) {
  .shell {
    width: min(100% - 22px, 1240px);
  }

  .hero-copy,
  .hero-stage,
  .pilot-copy,
  .pilot-card,
  .info-card,
  .service-card,
  .comparison-card,
  .story-visual {
    padding: 22px;
    border-radius: 24px;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .story-step {
    grid-template-columns: 1fr;
  }

  .step-index {
    width: 48px;
    min-width: 48px;
    height: 48px;
  }

  .story-visual {
    min-height: auto;
    display: grid;
    gap: 16px;
    padding: 22px;
  }

  .diagram-node,
  .diagram-core,
  .diagram-caption,
  .diagram-track {
    position: relative;
    inset: auto;
    left: auto;
    right: auto;
    bottom: auto;
    top: auto;
    transform: none;
    width: 100%;
  }

  .diagram-core {
    width: 100%;
    height: auto;
    padding: 18px 0;
  }

  .core-ring {
    inset: auto;
    width: 220px;
    height: 220px;
    margin: 0 auto;
    position: relative;
  }

  .core-copy {
    margin-top: -176px;
  }

  .diagram-track {
    height: 2px;
    width: 100%;
  }

  .track-c,
  .track-d {
    height: 2px;
  }

  .diagram-caption {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .diagram-caption-main,
  .diagram-caption .pill,
  .impact-chip {
    grid-column: auto;
    grid-row: auto;
  }

  .impact-chip {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .shell {
    padding-top: 16px;
  }

  .topbar {
    padding: 16px;
    border-radius: 22px;
  }

  .brand-copy span,
  .topnav {
    font-size: 0.82rem;
  }

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

  .signal-band {
    padding: 14px;
  }

  .section {
    margin-top: 62px;
  }
}