:root {
  --bg: #090b0f;
  --bg-raised: #0f1318;
  --surface: #14191f;
  --ink: #f2eee5;
  --muted: #aab3bb;
  --quiet: #7f8b95;
  --line: rgba(177, 199, 216, 0.2);
  --line-strong: rgba(177, 199, 216, 0.42);
  --silver: #9eb7cb;
  --silver-bright: #dce7ee;
  --button-ink: #0a0d10;
  --focus: #8bdcff;
  --error: #ffb2a7;
  --serif: Baskerville, 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  color-scheme: dark;
}

:root[data-theme='light'] {
  --bg: #f2eee5;
  --bg-raised: #e9e3d8;
  --surface: #ddd7cc;
  --ink: #171a1d;
  --muted: #59646d;
  --quiet: #6a747c;
  --line: rgba(37, 54, 67, 0.2);
  --line-strong: rgba(37, 54, 67, 0.42);
  --silver: #496a83;
  --silver-bright: #274b65;
  --button-ink: #f7f4ed;
  --focus: #00699c;
  --error: #a62519;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  min-width: 0;
  font: inherit;
}

button,
select,
summary {
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.72;
}

a {
  color: var(--silver-bright);
  text-underline-offset: 0.22em;
}

h1,
h2,
h3,
h4,
p,
dd {
  overflow-wrap: break-word;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  line-height: 1.04;
  text-wrap: balance;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 400;
}

button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible,
summary:focus-visible,
[tabindex='-1']:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 200;
  top: -5rem;
  left: 1rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line-strong);
  background: var(--ink);
  color: var(--bg);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(80rem, calc(100% - 2rem));
  min-height: 4.5rem;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  color: var(--ink);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand strong {
  font-family: var(--serif);
  font-size: 1.12em;
  font-weight: 600;
}

.brand-mark {
  margin-right: 0.2rem;
  color: var(--silver);
}

.header-actions {
  display: flex;
  align-items: center;
}

.theme-toggle {
  min-height: 2.75rem;
  padding: 0.35rem 0 0.2rem;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.theme-toggle:hover {
  color: var(--ink);
  border-color: var(--silver);
}

main {
  display: block;
}

.hero {
  position: relative;
  display: grid;
  align-content: center;
  width: min(80rem, calc(100% - 2rem));
  min-height: calc(100svh - 4.5rem);
  margin: 0 auto;
  padding: clamp(2.5rem, 8vh, 6.5rem) 0;
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: -1;
  width: 1px;
  height: min(42vh, 22rem);
  background: linear-gradient(transparent, var(--line-strong), transparent);
  content: '';
  pointer-events: none;
}

.hero::before {
  top: 7%;
  right: 9%;
  transform: rotate(34deg);
}

.hero::after {
  right: 23%;
  bottom: 3%;
  transform: rotate(-58deg);
}

.hero-copy {
  position: relative;
}

.eyebrow,
.section-kicker,
.result-kicker,
.sequence-label {
  margin: 0 0 0.8rem;
  color: var(--silver);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: 1rem;
  font-size: clamp(3.8rem, 6.6vw, 5.7rem);
  letter-spacing: -0.045em;
}

@media (min-width: 901px) {
  .hero h1 {
    white-space: nowrap;
  }
}

.tagline {
  max-width: 49rem;
  margin: 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1.12rem, 2vw, 1.45rem);
  line-height: 1.45;
  text-wrap: pretty;
}

.hero-thesis {
  margin: 0.75rem 0 0;
  color: var(--ink);
  font-size: 0.86rem;
}

.angel-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(1.6rem, 4vh, 3rem);
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line-strong);
}

.angel-form fieldset {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.28fr);
  gap: 0.75rem 1.25rem;
  align-items: end;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.angel-form legend {
  grid-column: 1 / -1;
  padding: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.date-fields {
  display: grid;
  grid-template-columns: 1.25fr 0.72fr 0.9fr;
  gap: 0.6rem;
  min-width: 0;
}

.date-fields label,
.name-blueprint-form > label {
  display: grid;
  gap: 0.3rem;
  min-width: 0;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.select-shell {
  position: relative;
  min-width: 0;
}

.select-shell::after {
  position: absolute;
  top: 50%;
  right: 0.75rem;
  width: 0.4rem;
  height: 0.4rem;
  border-right: 1px solid var(--muted);
  border-bottom: 1px solid var(--muted);
  content: '';
  pointer-events: none;
  transform: translateY(-70%) rotate(45deg);
}

select,
.name-blueprint-form input {
  width: 100%;
  min-height: 3rem;
  padding: 0.6rem 1.65rem 0.6rem 0.7rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  appearance: none;
  background: transparent;
  color: var(--ink);
}

select:hover,
.name-blueprint-form input:hover {
  border-color: var(--silver);
}

.reveal-button,
.name-blueprint-form button,
.primary-actions button {
  min-height: 3rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--silver-bright);
  border-radius: 2px;
  background: var(--silver-bright);
  color: var(--button-ink);
  font-weight: 750;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.reveal-button:hover,
.name-blueprint-form button:hover,
.primary-actions button:hover {
  background: transparent;
  color: var(--ink);
  transform: translateY(-1px);
}

.privacy-promise {
  margin: 0.7rem 0 0;
  color: var(--quiet);
  font-size: 0.72rem;
}

.result {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.blueprint-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem 2rem;
  width: min(80rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(2.5rem, 5vw, 4rem);
}

.blueprint-masthead .result-kicker {
  grid-column: 1 / -1;
}

.blueprint-masthead h2 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: -0.045em;
}

.blueprint-deck {
  align-self: end;
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
}

.blueprint-deck strong {
  color: var(--ink);
  font-size: 1.45em;
  font-weight: 400;
}

.result-keywords {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fingerprint-figure {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.34fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  width: min(80rem, calc(100% - 2rem));
  margin: 0 auto clamp(4rem, 8vw, 7rem);
}

.fingerprint-stage {
  position: relative;
  display: grid;
  min-width: 0;
  overflow: clip;
  place-items: center;
  aspect-ratio: 1;
  border-top: 1px solid rgba(177, 199, 216, 0.22);
  border-bottom: 1px solid rgba(177, 199, 216, 0.22);
  background: #080a0d;
  color: #f2eee5;
  isolation: isolate;
}

#cosmos {
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 100%;
  inset: 0;
}

.cosmic-fingerprint {
  display: block;
  width: min(94%, 46rem);
  height: auto;
  overflow: visible;
}

.orbit {
  fill: none;
  stroke: rgba(164, 188, 207, 0.24);
  stroke-width: 1;
}

.orbit-cycle {
  stroke-dasharray: 2 8;
}

.orbit-name {
  stroke: rgba(164, 188, 207, 0.38);
  stroke-dasharray: 1 11;
}

.fingerprint-node {
  --node-color: #9eb7cb;
  color: #f2eee5;
}

.fingerprint-node.number-1 { --node-color: #d99083; }
.fingerprint-node.number-2 { --node-color: #7fb5cc; }
.fingerprint-node.number-3 { --node-color: #d4b56b; }
.fingerprint-node.number-4 { --node-color: #8eb79b; }
.fingerprint-node.number-5 { --node-color: #d49a6b; }
.fingerprint-node.number-6 { --node-color: #cc8ea8; }
.fingerprint-node.number-7 { --node-color: #a79acb; }
.fingerprint-node.number-8 { --node-color: #c3a060; }
.fingerprint-node.number-9 { --node-color: #7db5a1; }
.fingerprint-node.number-11 { --node-color: #9ba9e1; }
.fingerprint-node.number-22 { --node-color: #7faec8; }
.fingerprint-node.number-33 { --node-color: #c692bd; }

.fingerprint-node circle {
  fill: #0b0e12;
  stroke: var(--node-color);
  stroke-width: 1.5;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--node-color) 42%, transparent));
}

.fingerprint-node text {
  fill: currentColor;
  text-anchor: middle;
}

.node-label {
  fill: #aab3bb !important;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.node-value {
  font-family: var(--serif);
  font-size: 58px;
}

.node-value-small {
  font-size: 30px;
}

.skip-reveal {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  min-height: 2.75rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(220, 231, 238, 0.45);
  border-radius: 2px;
  background: rgba(8, 10, 13, 0.86);
  color: #f2eee5;
}

.fingerprint-legend {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--line-strong);
}

.fingerprint-legend > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: baseline;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.fingerprint-legend dt {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.fingerprint-legend dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 1.05rem;
}

.reading-body {
  width: min(80rem, calc(100% - 2rem));
  margin: 0 auto;
}

.reading-section {
  display: grid;
  grid-template-columns: minmax(8rem, 0.2fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 6vw, 6rem);
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.section-rail {
  align-self: start;
  color: var(--quiet);
}

.section-rail p {
  margin: 0 0 0.55rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-rail span {
  display: block;
  color: var(--silver);
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 0.9;
}

.section-copy {
  min-width: 0;
}

.section-copy > h3 {
  margin-bottom: clamp(1.6rem, 4vw, 3rem);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.035em;
}

.master-note {
  max-width: 52rem;
  margin: -1.4rem 0 1.5rem;
  padding-left: 1rem;
  border-left: 1px solid var(--silver);
  color: var(--muted);
  font-size: 0.86rem;
}

.essence {
  max-width: 50rem;
  margin: 0 0 clamp(2.5rem, 5vw, 4.5rem);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 1.46;
  text-wrap: pretty;
}

.core-lenses,
.name-roles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.core-lenses article,
.name-roles article {
  min-width: 0;
  padding: 1.35rem clamp(1rem, 2.5vw, 2rem);
}

.core-lenses article:first-child,
.name-roles article:first-child {
  padding-left: 0;
}

.core-lenses article + article,
.name-roles article + article {
  border-left: 1px solid var(--line);
}

.core-lenses article > p:first-child {
  margin: 0 0 0.45rem;
  color: var(--silver);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.core-lenses h4,
.role-pair h4,
.cycle-pair h4,
.name-roles h4 {
  margin-bottom: 0.8rem;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
}

.core-lenses div,
.role-pair article > p:last-child,
.cycle-pair article > p:last-child,
.name-roles article > p:last-child {
  color: var(--muted);
  font-size: 0.92rem;
}

.growth-lines,
.cycle-notes {
  display: grid;
  margin: 2rem 0 0;
  border-top: 1px solid var(--line);
}

.growth-lines > div,
.cycle-notes > div {
  display: grid;
  grid-template-columns: minmax(7rem, 0.24fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.growth-lines dt,
.cycle-notes dt {
  color: var(--silver);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.growth-lines dd,
.cycle-notes dd {
  margin: 0;
}

blockquote {
  max-width: 42rem;
  margin: clamp(2.5rem, 6vw, 5rem) 0 0 auto;
  color: var(--silver-bright);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.5vw, 2.7rem);
  line-height: 1.25;
  text-align: right;
}

.role-pair,
.cycle-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 5vw, 5rem);
}

.role-pair article,
.cycle-pair article {
  min-width: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
}

.role-number {
  margin: 0 0 1.25rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  letter-spacing: -0.06em;
  line-height: 0.86;
}

.current-cycle time {
  display: block;
  margin: -1.8rem 0 2.4rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reflection-line dd {
  color: var(--silver-bright);
  font-family: var(--serif);
  font-size: 1.22rem;
}

.complete-blueprint .section-copy > p:not(.section-kicker) {
  max-width: 48rem;
  color: var(--muted);
}

.name-blueprint-form {
  max-width: 52rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
}

.name-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.65rem;
  margin-top: 0.45rem;
}

.name-blueprint-form input {
  padding-right: 0.75rem;
}

.name-blueprint-form button {
  min-width: 12rem;
}

#name-help,
.field-error {
  margin: 0.55rem 0 0;
  font-size: 0.75rem;
}

#name-help {
  color: var(--quiet);
}

.field-error {
  min-height: 1.25em;
  color: var(--error);
}

input[aria-invalid='true'] {
  border-color: var(--error);
}

.name-roles .role-number {
  margin-bottom: 1rem;
  font-size: clamp(3rem, 5vw, 5rem);
}

.synthesis .section-copy > p:last-child {
  max-width: 52rem;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  line-height: 1.55;
}

.reading-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 3rem;
  align-items: start;
  padding: 2.5rem 0 clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--line);
}

.math-details {
  min-width: 0;
  border-bottom: 1px solid var(--line);
}

.math-details summary,
.more-actions summary {
  min-height: 3rem;
  padding: 0.65rem 2rem 0.65rem 0;
  color: var(--ink);
  font-weight: 700;
}

.math-body {
  max-width: 54rem;
  padding: 0 0 1.5rem;
  color: var(--muted);
}

.calculation-list {
  display: grid;
  margin: 1rem 0;
  border-top: 1px solid var(--line);
}

.calculation-list > div {
  display: grid;
  grid-template-columns: minmax(8rem, 0.32fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}

.calculation-list dt {
  color: var(--silver);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.calculation-list dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.name-math {
  margin-top: 1.5rem;
}

.method-note {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
}

.primary-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(9rem, 1fr));
  gap: 0.55rem;
}

.primary-actions button:last-child {
  background: transparent;
  color: var(--ink);
}

.primary-actions button:last-child:hover {
  background: var(--silver-bright);
  color: var(--button-ink);
}

.more-actions {
  grid-column: 1 / -1;
  max-width: 35rem;
  margin-left: auto;
}

.more-actions > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.more-actions button {
  min-height: 2.75rem;
  padding: 0.45rem 0.7rem;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  background: transparent;
  color: var(--muted);
}

.more-actions button:hover {
  color: var(--ink);
  border-color: var(--silver);
}

.explorer {
  width: min(80rem, calc(100% - 2rem));
  margin: 0 auto clamp(6rem, 12vw, 10rem);
  padding-top: clamp(5rem, 10vw, 9rem);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 2.5rem;
}

.section-heading h2,
.content h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(2.7rem, 6vw, 5rem);
  letter-spacing: -0.035em;
}

.section-heading > p:last-child {
  color: var(--muted);
}

.sequence-index {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.sequence-index-button {
  min-width: 0;
  min-height: 3.25rem;
  padding: 0.4rem;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.sequence-index-button:hover,
.sequence-index-button.is-active {
  background: var(--bg-raised);
  color: var(--ink);
}

.sequence-index-button.is-active {
  box-shadow: inset 0 -2px var(--silver);
}

.sequence-reading {
  display: grid;
  grid-template-columns: minmax(10rem, 0.28fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
  padding: clamp(2.5rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--line-strong);
}

.sequence-number {
  color: var(--silver);
  font-family: var(--serif);
  font-size: clamp(4rem, 10vw, 8.5rem);
  letter-spacing: -0.07em;
  line-height: 0.8;
}

.sequence-reading h3 {
  margin-bottom: 0.8rem;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 400;
}

.sequence-theme {
  max-width: 48rem;
  font-family: var(--serif);
  font-size: 1.16rem;
}

.sequence-details {
  display: grid;
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--line);
}

.sequence-details > div {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr);
  gap: 1.2rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.sequence-details dt {
  color: var(--silver);
  font-size: 0.76rem;
  font-weight: 700;
}

.sequence-details dt small {
  display: block;
  color: var(--quiet);
  font-size: 0.64rem;
  font-weight: 500;
}

.sequence-details dd {
  margin: 0;
}

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

.content {
  width: min(68rem, calc(100% - 2rem));
  margin: 0 auto 7rem;
}

.editorial-intro {
  margin-bottom: 6rem;
  padding: clamp(2rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.intro {
  max-width: 56rem;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.5;
}

.content > section {
  margin: 0 0 6rem;
}

.howto ol,
.uses ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.howto li,
.uses li {
  padding: 1.1rem 1rem 1.1rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.howto li:nth-child(odd),
.uses li:nth-child(odd) {
  padding-right: 2rem;
}

.howto li:nth-child(even),
.uses li:nth-child(even) {
  padding-left: 2rem;
  border-left: 1px solid var(--line);
}

.howto strong,
.uses strong {
  color: var(--ink);
}

.belief-note {
  padding: clamp(2rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.belief-note p:not(.section-kicker) {
  max-width: 52rem;
}

.faq details {
  border-top: 1px solid var(--line);
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  padding: 1.1rem 2rem 1.1rem 0;
  font-weight: 700;
}

.faq details p {
  max-width: 52rem;
  margin-top: 0;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 2rem;
  width: min(80rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

.site-footer p {
  margin: 0.2rem 0;
}

.footer-brand {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.1rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.legal-page {
  width: min(50rem, calc(100% - 2rem));
  min-height: 70vh;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 7rem) 0;
}

.legal-page h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
}

.legal-page h3,
dialog article h3 {
  margin-top: 2rem;
  font-family: var(--serif);
  font-size: 1.5rem;
}

.legal-page h4,
dialog article h4 {
  margin: 1.5rem 0 0.35rem;
  font-size: 1rem;
}

.combined-section + .combined-section {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

dialog {
  width: min(48rem, calc(100% - 2rem));
  max-height: min(48rem, calc(100vh - 2rem));
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--bg-raised);
  color: var(--ink);
  box-shadow: 0 2rem 8rem rgba(0, 0, 0, 0.48);
}

dialog::backdrop {
  background: rgba(3, 5, 7, 0.82);
  backdrop-filter: blur(3px);
}

.dialog-shell {
  max-height: inherit;
  padding: 1.5rem clamp(1rem, 4vw, 2.5rem) 2.5rem;
  overflow: auto;
}

.dialog-top {
  position: sticky;
  z-index: 2;
  top: -1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: -0.2rem 0 1.5rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}

.dialog-top p {
  margin: 0;
  font-weight: 750;
}

.dialog-top button {
  min-height: 2.75rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
}

dialog article h2 {
  font-size: clamp(2.2rem, 7vw, 4rem);
}

#toast {
  position: fixed;
  z-index: 220;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  max-width: min(25rem, calc(100% - 2rem));
  padding: 0.75rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: var(--ink);
  color: var(--bg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.6rem);
  transition: opacity 180ms ease, transform 180ms ease;
}

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

.noscript {
  max-width: 42rem;
  margin: 1rem auto;
  padding: 1rem;
  border: 1px solid var(--line);
  color: var(--muted);
}

.result.is-revealing .orbit {
  animation: draw-orbit 920ms ease-out both;
  stroke-dasharray: 8 5;
  stroke-dashoffset: 180;
}

.result.is-revealing .fingerprint-node {
  animation: node-arrive 500ms ease-out both;
  transform-box: fill-box;
  transform-origin: center;
}

.result.is-revealing .fingerprint-node:nth-of-type(2) { animation-delay: 220ms; }
.result.is-revealing .fingerprint-node:nth-of-type(3) { animation-delay: 310ms; }
.result.is-revealing .fingerprint-node:nth-of-type(4) { animation-delay: 400ms; }
.result.is-revealing .fingerprint-node:nth-of-type(5) { animation-delay: 490ms; }
.result.is-revealing .fingerprint-node:nth-of-type(6) { animation-delay: 580ms; }

.result.is-complete .reading-section {
  animation: section-enter 460ms ease-out both;
}

.result.is-complete .reading-section:nth-child(2) { animation-delay: 45ms; }
.result.is-complete .reading-section:nth-child(3) { animation-delay: 90ms; }
.result.is-complete .reading-section:nth-child(4) { animation-delay: 135ms; }
.result.is-complete .reading-section:nth-child(5) { animation-delay: 180ms; }
.result.is-complete .reading-section:nth-child(6) { animation-delay: 225ms; }

@keyframes draw-orbit {
  to { stroke-dashoffset: 0; }
}

@keyframes node-arrive {
  from { opacity: 0; transform: scale(0.88); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes section-enter {
  from { transform: translateY(10px); }
  to { transform: translateY(0); }
}

@media (max-width: 900px) {
  .hero h1 {
    max-width: 12ch;
    font-size: clamp(3.1rem, 11vw, 5rem);
  }

  .fingerprint-figure {
    grid-template-columns: minmax(0, 1fr);
  }

  .fingerprint-stage {
    max-width: 44rem;
    margin: 0 auto;
  }

  .fingerprint-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 1px solid var(--line);
  }

  .fingerprint-legend > div {
    padding: 0.75rem;
    border-right: 1px solid var(--line);
  }

  .reading-tools {
    grid-template-columns: minmax(0, 1fr);
  }

  .primary-actions {
    width: min(100%, 28rem);
    margin-left: auto;
  }
}

@media (max-width: 700px) {
  .site-header {
    min-height: 3.75rem;
  }

  .brand > span:not(.brand-mark) {
    display: none;
  }

  .hero {
    min-height: calc(100svh - 3.75rem);
    padding: 1.35rem 0 1.5rem;
  }

  .hero::before,
  .hero::after {
    height: 8rem;
  }

  .hero h1 {
    margin-bottom: 0.55rem;
    font-size: clamp(2.65rem, 12.5vw, 4.1rem);
  }

  .eyebrow {
    margin-bottom: 0.4rem;
    font-size: 0.6rem;
  }

  .tagline {
    font-size: 0.98rem;
    line-height: 1.4;
  }

  .hero-thesis {
    margin-top: 0.5rem;
    font-size: 0.75rem;
  }

  .angel-form {
    margin-top: 1rem;
    padding-top: 0.8rem;
  }

  .angel-form fieldset {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.65rem;
  }

  .date-fields {
    gap: 0.4rem;
  }

  select {
    min-height: 2.75rem;
  }

  .reveal-button {
    min-height: 3rem;
  }

  .privacy-promise {
    margin-top: 0.45rem;
    font-size: 0.64rem;
    line-height: 1.35;
  }

  .blueprint-masthead {
    display: block;
    padding: 4rem 0 2rem;
  }

  .blueprint-masthead h2 {
    font-size: clamp(2.8rem, 13vw, 4.2rem);
  }

  .blueprint-deck {
    margin-top: 1rem;
  }

  .result-keywords {
    margin-top: 0.55rem;
  }

  .fingerprint-figure {
    margin-bottom: 3.5rem;
  }

  .reading-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    padding: 3.5rem 0;
  }

  .section-rail {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--line);
  }

  .section-rail p {
    margin: 0;
  }

  .section-rail span {
    font-size: 2.35rem;
  }

  .section-copy > h3 {
    font-size: clamp(2.45rem, 12vw, 3.7rem);
  }

  .core-lenses,
  .name-roles {
    grid-template-columns: minmax(0, 1fr);
  }

  .core-lenses article,
  .core-lenses article:first-child,
  .name-roles article,
  .name-roles article:first-child {
    padding: 1.15rem 0;
  }

  .core-lenses article + article,
  .name-roles article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .role-pair,
  .cycle-pair {
    grid-template-columns: minmax(0, 1fr);
  }

  .role-number {
    font-size: 4.8rem;
  }

  .name-input-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .name-blueprint-form button {
    min-width: 0;
  }

  .reading-tools {
    padding-bottom: 5rem;
  }

  .more-actions {
    margin-left: 0;
  }

  .more-actions > div {
    justify-content: flex-start;
  }

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

  .sequence-reading {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .sequence-number {
    font-size: 5rem;
  }

  .sequence-details > div,
  .growth-lines > div,
  .cycle-notes > div,
  .calculation-list > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.3rem;
  }

  .howto ol,
  .uses ul {
    grid-template-columns: minmax(0, 1fr);
  }

  .howto li:nth-child(odd),
  .uses li:nth-child(odd),
  .howto li:nth-child(even),
  .uses li:nth-child(even) {
    padding: 1rem 0;
    border-left: 0;
  }

  .site-footer {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .cosmic-fingerprint {
    width: 98%;
  }

  .node-label {
    display: none;
  }

  .node-value {
    font-size: 68px;
  }

  .node-value-small {
    font-size: 38px;
  }

  .fingerprint-legend {
    grid-template-columns: minmax(0, 1fr);
  }

  .fingerprint-legend > div {
    min-height: 2.8rem;
  }

  .primary-actions {
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
  }

  .sequence-details > div {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 350px) {
  .site-header,
  .hero,
  .blueprint-masthead,
  .fingerprint-figure,
  .reading-body,
  .explorer,
  .content,
  .site-footer {
    width: calc(100% - 1.25rem);
  }

  .hero {
    padding-top: 0.85rem;
  }

  .hero h1 {
    max-width: 10ch;
    font-size: 2.5rem;
    line-height: 0.98;
  }

  .tagline {
    font-size: 0.87rem;
    line-height: 1.32;
  }

  .hero-thesis {
    font-size: 0.68rem;
  }

  .date-fields {
    grid-template-columns: 1.2fr 0.68fr 0.9fr;
  }

  .date-fields label {
    font-size: 0.58rem;
  }

  select {
    padding: 0.45rem 1.05rem 0.45rem 0.35rem;
    font-size: 0.82rem;
  }

  .select-shell::after {
    right: 0.4rem;
  }

  .privacy-promise {
    font-size: 0.6rem;
  }

  .fingerprint-stage {
    min-height: 0;
  }

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

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
  }

  .cosmic-fingerprint,
  .reading-section,
  #toast {
    transform: none !important;
    transition: opacity 300ms ease !important;
  }

  .result.is-revealing .cosmic-fingerprint {
    opacity: 0.76;
  }
}

@media (forced-colors: active) {
  .reveal-button,
  .primary-actions button,
  .name-blueprint-form button,
  .sequence-index-button.is-active,
  .theme-toggle {
    border: 2px solid ButtonText;
  }

  .fingerprint-node circle,
  .orbit {
    stroke: CanvasText;
    filter: none;
  }
}