/* Evidence · visual identity
   Interaction model is locked (welcome → map → full index → topic).
   This file invents how that model feels: not Insights cream essays,
   not SaaS cards, not a new click-path through hidden content. */

:root {
  --ink: #101418;
  --ink-soft: #3a424c;
  --mute: #6a7380;
  --paper: #e4e8ec;
  --paper-2: #d5d8de;
  --zone: #f3f5f7;
  --zone-ink: #151b24;
  --rule: rgba(16, 20, 24, 0.14);
  --rule-strong: rgba(16, 20, 24, 0.32);
  --signal: #c45c1a;
  --ask-ground: #f0e2c8;
  --font-display: "Familjen Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "Public Sans", "Segoe UI", system-ui, sans-serif;
  --font-ui: "IBM Plex Mono", ui-monospace, monospace;
  --max: 38rem;
  --wide: 52rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --motion: 170ms;
  /* Rhythm scale (Study 1): beat < measure < phrase < movement */
  --beat: 0.7rem;
  --measure: 1.35rem;
  --phrase: 2.5rem;
  --movement: 4rem;
  /* Continuity (Study): paper temperature across phases */
  --paper-warm: #e8e6e2;
  --paper-cool: #e4e8ec;
}

body.ev--adhd {
  --condition: #e87722;
  --condition-ink: #9a4a0a;
}

body.ev--depression {
  --condition: #2f7d4a;
  --condition-ink: #245f39;
}

body.ev--anxiety {
  --condition: #0f766e;
  --condition-ink: #0b5a54;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
  /* Full-bleed sections use 50vw margins; 50vw counts the scrollbar, so clip
     the few stray pixels that would otherwise let the page scroll sideways. */
  overflow-x: clip;
}

body.ev {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  max-width: 100%;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper-cool);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
  transition: color var(--motion) var(--ease);
}

a:hover { color: var(--condition, var(--ink)); }

a:focus-visible {
  outline: 2px solid var(--condition, var(--ink));
  outline-offset: 3px;
}

/* —— Chrome —— */
.ev-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.95rem clamp(1.25rem, 4vw, 2.5rem);
  border-bottom: 2px solid var(--ink);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(228, 232, 236, 0.94);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 30;
}

.ev-top a {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: none;
  font-family: var(--font-display);
  font-size: 1rem;
  transition: color var(--motion) var(--ease);
}

.ev-top__place { color: var(--mute); }

.ev-wrap {
  width: min(100% - 2.5rem, var(--wide));
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.25rem) 0 4.5rem;
}

/* Motion study: respect reduced motion; no personality animation */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Jump arrival: threshold briefly signals “you landed here” */
@keyframes ev-arrive {
  from { border-bottom-color: var(--condition, #e87722); }
  to { border-bottom-color: var(--ink); }
}

.ev-fork:target .ev-chapter,
.ev-q-group:target .ev-chapter {
  animation: ev-arrive 0.85s var(--ease);
}

.ev-draft {
  margin: 0 0 1.75rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}

.ev-kicker {
  margin: 0 0 0.85rem;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.ev-title {
  margin: 0 0 1.35rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6.5vw, 4rem);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.ev-title--sm {
  font-size: clamp(2rem, 4.8vw, 3rem);
  max-width: 16ch;
}

.ev-lede {
  margin: 0 0 1.15rem;
  font-size: clamp(1.08rem, 1.8vw, 1.2rem);
  line-height: 1.5;
  max-width: 36rem;
  color: var(--ink-soft);
}

.ev-mute {
  margin: 0;
  color: var(--mute);
  max-width: 34rem;
  font-size: 0.98rem;
  line-height: 1.5;
}

.ev-promise {
  margin: 2.5rem 0;
  padding: 1.75rem 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  max-width: var(--max);
}

.ev-promise p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.ev-how { margin: 0 0 3rem; max-width: var(--max); }

.ev-how h2,
.ev-conditions h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.ev-how ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.ev-how li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.75rem;
}

.ev-how b {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--mute);
}

.ev-how span { color: var(--ink-soft); }

.ev-condition-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 28rem;
  border-top: 2px solid var(--ink);
}

.ev-condition-list li { border-bottom: 1px solid var(--rule-strong); }

.ev-condition-list a,
.ev-condition-list .is-soon {
  display: block;
  text-decoration: none;
  padding: 1.1rem 0;
}

.ev-condition-list a:hover { color: inherit; }

.ev-condition-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.15rem;
}

.ev-condition-list span {
  color: var(--mute);
  font-size: 0.95rem;
}

.ev-condition-list .is-soon { opacity: 0.5; }

/* —— Zone 1: reassurance (warm hold; orange as verb) —— */
.ev-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(12rem, 0.65fr);
  gap: var(--phrase) calc(var(--phrase) + 0.5rem);
  align-items: start;
  margin: 0;
  padding: 0 0 var(--movement);
  /* Soft warm field: continuity of care, not a glow object */
  background:
    linear-gradient(
      180deg,
      var(--paper-warm) 0%,
      rgba(232, 230, 226, 0) 100%
    );
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: max(1.25rem, calc(50vw - var(--wide) / 2));
  padding-right: max(1.25rem, calc(50vw - var(--wide) / 2));
  padding-top: 0;
  padding-bottom: var(--movement);
}

.ev-hero__main {
  max-width: 38rem;
}

.ev-welcome {
  margin: 0 0 calc(var(--measure) + 0.25rem);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.65rem);
  font-weight: 600;
  font-style: normal;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--condition, var(--ink));
  max-width: 28rem;
}

.ev-hero .ev-title { margin-bottom: var(--measure); }

.ev-lede {
  margin: 0 0 var(--measure);
  font-size: clamp(1.08rem, 1.8vw, 1.2rem);
  line-height: 1.52;
  max-width: 36rem;
  color: var(--ink-soft);
}

.ev-hero__rail {
  margin-top: 0.15rem;
  padding: var(--measure) 0 0 var(--measure);
  border-left: 2px solid var(--ink);
}

.ev-hero__rail-kicker {
  margin: 0 0 var(--beat);
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
}

.ev-hero__steps {
  list-style: none;
  margin: 0 0 var(--measure);
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.ev-hero__steps li {
  display: grid;
  grid-template-columns: 1.85rem 1fr;
  gap: 0.45rem;
  font-size: 0.92rem;
  line-height: 1.35;
  color: var(--ink-soft);
}

.ev-hero__steps span {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mute);
  padding-top: 0.12rem;
}

.ev-hero__jump {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--condition, var(--ink));
  font-weight: 600;
  transition: opacity var(--motion) var(--ease);
}

.ev-hero__jump:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* —— Zone 2: Big Picture (Study · signature landscape) —— */
.ev-map {
  margin: 0;
  padding: calc(var(--movement) + 0.5rem) 0 calc(var(--movement) + 0.35rem);
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: max(1.25rem, calc(50vw - var(--wide) / 2));
  padding-right: max(1.25rem, calc(50vw - var(--wide) / 2));
  background: var(--zone-ink);
  color: #e8ecf0;
}

.ev-map__intro {
  max-width: 36rem;
  margin: 0 0 calc(var(--phrase) + 0.65rem);
}

.ev-map h2 {
  margin: 0 0 var(--beat);
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.6vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: #f2f4f7;
}

.ev-map__intro p {
  margin: 0;
  color: #9aa3ae;
  font-size: 1.05rem;
  line-height: 1.5;
  max-width: 32rem;
}

/* Strata: geologic layers (height = strength). Soft slate fills, not poster B/W. */
.ev-strata {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  max-width: min(100%, 44rem);
}

.ev-strata__band {
  position: relative;
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 0.85rem 1.1rem;
  align-items: center;
  padding: 0 1.25rem;
  isolation: isolate;
  border: 1px solid rgba(220, 226, 234, 0.22);
}

.ev-strata__rank,
.ev-strata__label {
  position: relative;
  z-index: 1;
}

.ev-strata__rank {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1;
  color: #7a8492;
}

.ev-strata__label {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: #dce2ea;
}

.ev-strata__mass {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: auto;
  height: auto;
  pointer-events: none;
  background: rgba(220, 226, 234, 0.1);
}

/* Uneven steps: orientation, not measurement */
.ev-strata__band[data-tier="5"] {
  min-height: 4.5rem;
  border-color: rgba(232, 236, 242, 0.5);
}
.ev-strata__band[data-tier="5"] .ev-strata__mass { background: rgba(232, 236, 242, 0.38); }
.ev-strata__band[data-tier="5"] .ev-strata__rank { color: #9aa3ae; }
.ev-strata__band[data-tier="5"] .ev-strata__label {
  color: #f4f6f9;
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  font-weight: 700;
}

.ev-strata__band[data-tier="4"] {
  min-height: 3.35rem;
  border-color: rgba(220, 226, 234, 0.38);
}
.ev-strata__band[data-tier="4"] .ev-strata__mass { background: rgba(220, 226, 234, 0.26); }
.ev-strata__band[data-tier="4"] .ev-strata__rank { color: #8b94a0; }
.ev-strata__band[data-tier="4"] .ev-strata__label {
  color: #e8ecf0;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 700;
}

.ev-strata__band[data-tier="3"] {
  min-height: 2.45rem;
  border-color: rgba(220, 226, 234, 0.28);
}
.ev-strata__band[data-tier="3"] .ev-strata__mass { background: rgba(220, 226, 234, 0.17); }
.ev-strata__band[data-tier="3"] .ev-strata__rank { color: #8b94a0; }
.ev-strata__band[data-tier="3"] .ev-strata__label {
  color: #dce2ea;
  font-size: 1.05rem;
  font-weight: 600;
}

.ev-strata__band[data-tier="2"] {
  min-height: 1.85rem;
  border-color: rgba(220, 226, 234, 0.22);
}
.ev-strata__band[data-tier="2"] .ev-strata__mass { background: rgba(220, 226, 234, 0.1); }
.ev-strata__band[data-tier="2"] .ev-strata__rank { color: #7a8492; }
.ev-strata__band[data-tier="2"] .ev-strata__label {
  color: #b8c0cc;
  font-size: 0.98rem;
  font-weight: 600;
}

.ev-strata__band[data-tier="1"] {
  min-height: 1.35rem;
  border-color: rgba(220, 226, 234, 0.18);
}
.ev-strata__band[data-tier="1"] .ev-strata__mass { background: rgba(220, 226, 234, 0.04); }
.ev-strata__band[data-tier="1"] .ev-strata__rank { color: #6a7380; }
.ev-strata__band[data-tier="1"] .ev-strata__label {
  color: #9aa3ae;
  font-size: 0.92rem;
  font-weight: 500;
}

.ev-landscape__note {
  margin: calc(var(--phrase) + 0.35rem) 0 0;
  color: #9aa3ae;
  font-size: 1rem;
  max-width: 34rem;
  line-height: 1.5;
}

/* —— Zone 3: decision (cool field; same voice as chapters) —— */
.ev-ask-block {
  margin: 0;
  padding: var(--movement) 0 0;
}

.ev-ask-block > h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.2vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 var(--beat);
  max-width: 36rem; /* one line on desktop; wraps only when the viewport forces it */
}

.ev-ask-block > p {
  margin: 0 0 calc(var(--phrase) + 0.15rem);
  color: var(--mute);
  max-width: 36rem;
  line-height: 1.5;
  font-size: 0.98rem;
}

/* Jump rail: balanced rows (never a lonely last item) */
.ev-jump {
  display: grid;
  grid-template-columns: repeat(6, max-content);
  gap: 0.45rem 0.75rem;
  justify-content: start;
  align-items: center;
  margin: 0;
  padding: calc(var(--measure) + 0.1rem) 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  position: sticky;
  top: 3.05rem;
  z-index: 20;
  background: rgba(228, 232, 236, 0.96);
  backdrop-filter: blur(8px);
}

.ev-jump a {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
  padding: 0.2rem 0.3rem;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: color var(--motion) var(--ease);
}

.ev-jump a:hover,
.ev-jump a:focus-visible {
  color: var(--condition, var(--ink));
  border-color: transparent;
  background: transparent;
  outline: none;
}

.ev-jump a:focus-visible {
  outline: 2px solid var(--condition, var(--ink));
  outline-offset: 2px;
}

/* When six-across won’t fit: two even rows of three */
@media (max-width: 1100px) {
  .ev-jump {
    grid-template-columns: repeat(3, max-content);
  }
}

/* Fork / Start here: loudest room (most air) */
.ev-fork {
  margin: 0 0 var(--phrase);
  padding: calc(var(--movement) - 0.25rem) 0 var(--movement);
  border: 0;
  border-bottom: 2px solid var(--ink);
  scroll-margin-top: 6rem;
  background: transparent;
}

.ev-fork .ev-chapter {
  margin-bottom: var(--measure);
  padding-bottom: calc(var(--measure) + 0.15rem);
}

.ev-fork__hint {
  margin: 0 0 calc(var(--phrase) + 0.25rem);
  color: var(--mute);
  font-size: 0.98rem;
  max-width: 34rem;
  line-height: 1.5;
}

.ev-fork__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--phrase) + 0.35rem) calc(var(--phrase) + 0.85rem);
}

.ev-fork__path {
  padding: 0;
  position: relative;
}

.ev-fork__path + .ev-fork__path::before {
  content: "";
  position: absolute;
  left: -1.75rem;
  top: 0.1rem;
  bottom: 0.1rem;
  width: 1px;
  background: var(--ink);
  opacity: 0.22;
}

.ev-fork__path-label {
  margin: 0 0 calc(var(--beat) + 0.2rem);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--condition, var(--ink));
  font-weight: 600;
}

.ev-fork__path a,
.ev-fork__path .is-stub {
  display: block;
  text-decoration: none;
  padding: 0;
  border: 0;
  background: transparent;
}

.ev-fork__path a:hover,
.ev-fork__path a:focus-visible,
.ev-fork__path a:active {
  color: inherit;
  outline: none;
}

.ev-fork__path a:focus-visible {
  outline: 2px solid var(--condition, var(--ink));
  outline-offset: 4px;
}

.ev-fork__path a:hover strong,
.ev-fork__path a:focus-visible strong,
.ev-fork__path a:active strong {
  color: var(--condition, var(--ink));
}

.ev-fork__path .is-stub {
  opacity: 0.88;
}

.ev-fork__path strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.55rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin-bottom: var(--beat);
  transition: color var(--motion) var(--ease);
}

.ev-fork__path span {
  display: block;
  color: var(--mute);
  font-size: 0.92rem;
  line-height: 1.45;
  transition: color var(--motion) var(--ease);
}

.ev-fork__path a:hover span,
.ev-fork__path a:focus-visible span,
.ev-fork__path a:active span {
  color: var(--ink-soft);
}

/* Field-guide chapter grammar (Study 3): entering a room, not another H3
   Sacred cadence: number -> title -> deck -> heavy rule -> content */
.ev-chapter {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 0.35rem 1.15rem;
  align-items: start;
  margin: 0 0 calc(var(--measure) + 0.35rem);
  padding: 0.15rem 0 calc(var(--measure) + 0.35rem);
  border-bottom: 2px solid var(--ink);
}

.ev-chapter__num {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--mute);
  padding-top: 0.42rem;
}

.ev-chapter__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.6vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ink);
  max-width: none;
}

.ev-chapter__deck {
  margin: 0;
  max-width: 34rem;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--mute);
  line-height: 1.45;
}

/*
  Question rooms: chapter plate stays identical.
  Volume changes only in the content below the threshold.
*/
.ev-q-group {
  margin: 0;
  max-width: none;
  scroll-margin-top: 6rem;
  padding: calc(var(--movement) - 0.15rem) 0 0.65rem;
}

.ev-q-group + .ev-q-group {
  border-top: 0;
}

.ev-q-group[data-weight="4"] {
  padding-top: var(--movement);
}

.ev-q-group[data-weight="4"] .ev-choices {
  padding-top: var(--beat);
}

.ev-q-group[data-weight="4"] .ev-choices a,
.ev-q-group[data-weight="4"] .ev-choices .is-stub {
  padding: calc(var(--measure) + 0.05rem) 0 calc(var(--measure) + 0.1rem);
}

.ev-q-group--dense {
  padding-top: calc(var(--phrase) + 0.35rem);
}

.ev-q-group--dense .ev-choices {
  padding-top: 0.2rem;
}

.ev-q-group--dense .ev-choices a,
.ev-q-group--dense .ev-choices .is-stub {
  padding: 0.72rem 0 0.78rem;
}

.ev-q-group[data-weight="2"] {
  padding-top: calc(var(--phrase) + 0.15rem);
}

.ev-q-group[data-weight="2"] .ev-choices a,
.ev-q-group[data-weight="2"] .ev-choices .is-stub {
  padding: calc(var(--measure) - 0.1rem) 0 var(--measure);
}

.ev-q-group--skip {
  padding-top: var(--phrase);
  opacity: 0.78;
}

.ev-q-group--skip .ev-choices a,
.ev-q-group--skip .ev-choices .is-stub {
  padding: 0.95rem 0 1rem;
}

.ev-choices {
  list-style: none;
  margin: 0;
  padding: var(--beat) 0 0;
}

.ev-choices li {
  border-bottom: 1px solid var(--rule);
  transition: border-color var(--motion) var(--ease);
}

.ev-choices a,
.ev-choices .is-stub {
  display: block;
  text-decoration: none;
  padding: calc(var(--measure) - 0.05rem) 0 var(--measure);
  border: 0;
  background: transparent;
  border-radius: 0;
}

.ev-choices a:hover,
.ev-choices a:focus-visible,
.ev-choices a:active {
  color: inherit;
  outline: none;
  background: transparent;
}

.ev-choices a:focus-visible {
  outline: 2px solid var(--condition, var(--ink));
  outline-offset: 4px;
}

.ev-choices a:hover strong,
.ev-choices a:focus-visible strong,
.ev-choices a:active strong {
  color: var(--condition, var(--ink));
}

.ev-choices a:hover span,
.ev-choices a:focus-visible span,
.ev-choices a:active span {
  color: var(--ink-soft);
}

.ev-choices li:has(a:hover),
.ev-choices li:has(a:focus-visible),
.ev-choices li:has(a:active) {
  border-bottom-color: var(--rule-strong);
}

.ev-choices strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.02em;
  margin-bottom: 0.28rem;
  transition: color var(--motion) var(--ease);
}

.ev-choices span {
  display: block;
  color: var(--mute);
  font-size: 0.92rem;
  line-height: 1.45;
  max-width: 40rem;
  transition: color var(--motion) var(--ease);
}

.ev-choices .is-stub {
  opacity: 0.95;
}

/* —— Zone 4: reference / teach (same verbs, richer destination) —— */
.ev-crumb {
  margin: 0 0 calc(var(--phrase) - 0.35rem);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}

.ev-crumb a {
  color: var(--mute);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--motion) var(--ease);
}

.ev-crumb a:hover { color: var(--condition, var(--ink)); }

/* Bottom line: orange edge = agency, not a gray panel */
.ev-bottom {
  margin: 0 0 var(--phrase);
  max-width: 36rem;
  padding: 0 0 0 calc(var(--measure) - 0.15rem);
  background: transparent;
  border-left: 3px solid var(--condition, var(--ink));
}

.ev-bottom__label {
  margin: 0 0 var(--beat);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--condition, var(--mute));
  font-weight: 600;
}

.ev-bottom p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.025em;
}

.ev-prose { max-width: var(--max); }

.ev-prose h2 {
  margin: calc(var(--phrase) - 0.25rem) 0 var(--beat);
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.ev-prose p { margin: 0 0 calc(var(--beat) + 0.15rem); color: var(--ink-soft); line-height: 1.55; }
.ev-prose strong { color: var(--ink); }
.ev-prose ul { margin: 0.35rem 0 var(--measure); padding-left: 1.15rem; color: var(--ink-soft); }
.ev-prose li { margin: 0.28rem 0; }

/* Ask: contained warm destination (same column as prose, not full-bleed) */
.ev-ask {
  margin: calc(var(--phrase) + 0.35rem) 0 0;
  padding: calc(var(--measure) + 0.25rem) calc(var(--measure) + 0.15rem) calc(var(--measure) + 0.35rem);
  max-width: var(--max);
  background: var(--ask-ground);
  border: 2px solid var(--ink);
}

.ev-ask__label {
  margin: 0 0 var(--beat);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--condition, var(--signal));
  font-weight: 600;
}

.ev-ask h2 {
  margin: 0 0 calc(var(--beat) + 0.15rem);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.ev-ask p {
  margin: 0 0 calc(var(--beat) + 0.05rem);
  color: var(--ink-soft);
  line-height: 1.5;
}
.ev-ask p:last-child { margin-bottom: 0; }
.ev-ask strong { color: var(--ink); }

/* Sources: quiet by default, specific when opened */
.ev-sources {
  margin: calc(var(--phrase) + 0.25rem) 0 0;
  max-width: var(--max);
}

.ev-sources > summary {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  list-style: none;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--mute);
}

.ev-sources > summary::-webkit-details-marker { display: none; }

.ev-sources > summary::before {
  content: "+";
  width: 0.85rem;
  flex: 0 0 0.85rem;
  color: var(--condition, var(--signal));
  font-size: 0.95rem;
  line-height: 1;
}

.ev-sources[open] > summary::before { content: "−"; }

.ev-sources > summary:hover,
.ev-sources > summary:focus-visible {
  color: var(--ink);
}

.ev-sources > summary:focus-visible {
  outline: 2px solid var(--condition, var(--signal));
  outline-offset: 3px;
}

.ev-sources__cue {
  margin-left: auto;
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  opacity: 0.65;
}

.ev-sources[open] .ev-sources__cue { opacity: 0; }

.ev-sources__inner {
  padding: var(--measure) 0 0.2rem;
}

.ev-sources__lead {
  margin: 0 0 var(--beat);
  color: var(--mute);
  font-size: 0.86rem;
  line-height: 1.5;
}

.ev-sources ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.5;
}

.ev-sources li { margin: 0 0 0.65rem; }

.ev-sources a {
  color: var(--ink);
  text-decoration-color: color-mix(in srgb, var(--condition, var(--signal)) 55%, transparent);
  text-underline-offset: 0.16em;
}

.ev-sources a:hover,
.ev-sources a:focus-visible {
  color: var(--condition, var(--signal));
}

.ev-shell-note {
  margin: var(--phrase) 0 0;
  color: var(--mute);
  max-width: var(--max);
  font-size: 0.98rem;
}

.ev-foot {
  margin-top: var(--movement);
  padding-top: var(--measure);
  border-top: 2px solid var(--ink);
  color: var(--mute);
  font-size: 0.92rem;
}

.ev-foot a {
  color: var(--condition, var(--ink));
  font-weight: 600;
  text-decoration: none;
  transition: opacity var(--motion) var(--ease);
}

.ev-foot a:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* Site identity footer (same job as .et-site-foot / .site-footer) */
.ev-site-foot {
  margin-top: 0;
  border-top: 1px solid var(--rule-strong);
  padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem) 2.25rem;
  background: var(--paper-cool);
}

.ev-site-foot__inner {
  max-width: var(--wide);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.1rem 1.75rem;
}

.ev-site-foot__copy {
  max-width: 34rem;
}

.ev-site-foot__disclaimer {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

.ev-site-foot__follow {
  margin: 0.35rem 0 0;
}

.ev-site-foot__legal {
  margin: 0.65rem 0 0;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.ev-site-foot__social {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.ev-site-foot__social a {
  color: var(--mute);
  display: inline-flex;
  transition: color var(--motion) var(--ease);
}

.ev-site-foot__social a:hover,
.ev-site-foot__social a:focus-visible {
  color: var(--condition, var(--ink));
  outline: none;
}

.ev-site-foot__social svg {
  width: 1.05rem;
  height: 1.05rem;
  display: block;
}

/* —— Mobile polish (proportion / stacking only) —— */
@media (max-width: 860px) {
  html { scroll-padding-top: 6.75rem; }

  .ev-wrap {
    width: min(100% - 2rem, var(--wide));
    padding: 1.75rem 0 3.5rem;
  }

  .ev-hero {
    grid-template-columns: 1fr;
    gap: var(--measure);
    padding-bottom: var(--phrase);
  }

  /* How-to rail lands below hero; compact 2x2 so it does not dominate */
  .ev-hero__rail {
    padding: var(--measure) 0 0;
    margin-top: var(--beat);
    border-left: 0;
    border-top: 2px solid var(--ink);
  }

  .ev-hero__steps {
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem 1.1rem;
    margin-bottom: var(--measure);
  }

  .ev-map {
    padding-top: var(--phrase);
    padding-bottom: var(--phrase);
  }

  .ev-map__intro {
    margin-bottom: var(--phrase);
  }
}

@media (max-width: 720px) {
  body.ev { font-size: 1.02rem; }
  html { scroll-padding-top: 7.25rem; }

  .ev-top {
    padding: 0.8rem 1rem;
  }

  .ev-top a { font-size: 0.95rem; }

  .ev-welcome {
    font-size: clamp(1.25rem, 5.5vw, 1.45rem);
    max-width: none;
  }

  .ev-title,
  .ev-title--sm {
    max-width: none;
  }

  .ev-title--sm {
    font-size: clamp(1.75rem, 7.5vw, 2.35rem);
  }

  /* Jump: denser, larger tap targets; keep even rows (3+3) */
  .ev-jump {
    top: 2.75rem;
    padding: 0.75rem 0;
    gap: 0.4rem 0.55rem;
    grid-template-columns: repeat(3, max-content);
  }

  .ev-jump a {
    font-size: 0.6rem;
    letter-spacing: 0.05em;
    padding: 0.45rem 0.5rem;
  }

  .ev-ask-block {
    padding-top: var(--phrase);
  }

  .ev-ask-block > h2 {
    max-width: none;
    font-size: clamp(1.4rem, 6vw, 1.75rem);
  }

  .ev-fork {
    padding: var(--phrase) 0 var(--phrase);
  }

  .ev-fork__grid {
    grid-template-columns: 1fr;
    gap: var(--phrase);
  }

  .ev-fork__path + .ev-fork__path::before {
    display: none;
  }

  .ev-fork__path + .ev-fork__path {
    padding-top: var(--measure);
    border-top: 1px solid var(--rule-strong);
  }

  .ev-chapter {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 0.2rem 0.75rem;
  }

  .ev-chapter__num {
    font-size: 0.95rem;
    padding-top: 0.35rem;
  }

  .ev-chapter__title {
    max-width: none;
    font-size: clamp(1.3rem, 5.5vw, 1.55rem);
  }

  .ev-q-group,
  .ev-q-group[data-weight="4"] {
    padding-top: calc(var(--phrase) + 0.5rem);
  }

  /* Strata: readable type inside shorter bands */
  .ev-strata {
    max-width: none;
    gap: 0.35rem;
  }

  .ev-strata__band {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.45rem 0.75rem;
    padding: 0.55rem 0.85rem;
    min-height: 0;
  }

  .ev-strata__band[data-tier="5"] { min-height: 3.5rem; }
  .ev-strata__band[data-tier="4"] { min-height: 2.85rem; }
  .ev-strata__band[data-tier="3"] { min-height: 2.35rem; }
  .ev-strata__band[data-tier="2"] { min-height: 2rem; }
  .ev-strata__band[data-tier="1"] { min-height: 1.75rem; }

  .ev-strata__band[data-tier="5"] .ev-strata__label { font-size: 1.05rem; }
  .ev-strata__band[data-tier="4"] .ev-strata__label { font-size: 1rem; }
  .ev-strata__band[data-tier="3"] .ev-strata__label,
  .ev-strata__band[data-tier="2"] .ev-strata__label,
  .ev-strata__band[data-tier="1"] .ev-strata__label {
    font-size: 0.92rem;
  }

  .ev-ask {
    padding: var(--measure) 1rem;
  }

  .ev-bottom {
    padding-left: 0.85rem;
  }

  .ev-foot {
    margin-top: var(--phrase);
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .ev-wrap {
    width: min(100% - 1.5rem, var(--wide));
  }

  .ev-hero__steps {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .ev-hero__steps li {
    font-size: 0.9rem;
  }

  /* Very small screens: do not let dual stickies eat the viewport */
  .ev-jump {
    position: static;
    backdrop-filter: none;
    grid-template-columns: repeat(2, max-content);
  }

  html { scroll-padding-top: 3.5rem; }
}