@property --skin {
  syntax: '<color>';
  inherits: true;
  initial-value: #C6F24E;
}

:root {
  --ink: #17102B;
  --ink-2: #221A3D;
  --ink-3: #32285A;
  --paper: #F6F3FF;
  --paper-dim: #C9C2E6;
  --skin: #C6F24E;
  --fg: var(--ink);
  --fg-soft: #3B3160;
  --display: 'Funnel Display', 'Avenir Next', 'Segoe UI', sans-serif;
  --body: 'Funnel Sans', 'Avenir Next', 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --gutter: clamp(20px, 5vw, 72px);
  transition: --skin 0.9s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: color 0.8s ease;
}

body.is-night {
  --fg: var(--paper);
  --fg-soft: var(--paper-dim);
}

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--skin);
  outline-offset: 4px;
  border-radius: 6px;
}

/* ---------- scene ---------- */

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

.scene-fallback {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: #1a1440 url('../assets/sky/park-night-sm.jpg') center 58% / cover no-repeat;
}

/* ---------- tracker: something is trying to identify Parker ---------- */

.tracker {
  position: fixed;
  left: 0;
  top: 0;
  width: 200px;
  height: 200px;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  --tk: #FF3B30;
  transition: opacity 0.5s ease;
  will-change: transform, width, height;
}

.tracker.is-on { opacity: 1; }
.tracker.is-lost { --tk: #FFD24A; }

.tk {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 3px solid var(--tk);
  transition: border-color 0.4s ease;
}

.tk.tl { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.tk.tr { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.tk.bl { left: 0; bottom: 0; border-right: 0; border-top: 0; }
.tk.br { right: 0; bottom: 0; border-left: 0; border-top: 0; }

.tracker.is-lost .tk { animation: tk-jitter 0.9s steps(2, end) infinite; }
.tracker.is-lost .tk.tr { animation-delay: -0.2s; }
.tracker.is-lost .tk.bl { animation-delay: -0.45s; }
.tracker.is-lost .tk.br { animation-delay: -0.7s; }

@keyframes tk-jitter {
  0% { transform: translate(0, 0); opacity: 1; }
  25% { transform: translate(-7px, 5px); opacity: 0.4; }
  50% { transform: translate(6px, -8px); opacity: 1; }
  75% { transform: translate(-4px, -3px); opacity: 0.6; }
  100% { transform: translate(0, 0); opacity: 1; }
}

.tracker-tag {
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  display: grid;
  gap: 2px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.3;
  white-space: nowrap;
  background: var(--ink);
  color: var(--paper);
  padding: 7px 11px;
  border-radius: 8px;
  border-left: 4px solid var(--tk);
}

.tracker-tag b { font-weight: 700; color: var(--tk); }

/* ---------- loader ---------- */

#loader {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--ink);
  color: var(--paper);
  display: grid;
  place-items: center;
  transition: opacity 0.7s ease, visibility 0.7s;
}

#loader.is-done { opacity: 0; visibility: hidden; }

.loader-inner {
  display: grid;
  justify-items: center;
  gap: 22px;
}

.loader-mark {
  width: 84px;
  height: 84px;
  background: var(--skin);
  -webkit-mask: url('../assets/brand/mark-white.svg') center / contain no-repeat;
  mask: url('../assets/brand/mark-white.svg') center / contain no-repeat;
  animation: loader-skin 2.4s linear infinite;
}

@keyframes loader-skin {
  0% { background: #C6F24E; }
  25% { background: #2EE6C5; }
  50% { background: #C77DFF; }
  75% { background: #FF7A59; }
  100% { background: #C6F24E; }
}

.loader-bar {
  width: 180px;
  height: 4px;
  border-radius: 4px;
  background: var(--ink-3);
  overflow: hidden;
}

.loader-bar span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--paper);
  transition: width 0.3s ease;
}

.loader-text {
  font-size: 15px;
  color: var(--paper-dim);
}

/* ---------- header ---------- */

.top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px var(--gutter);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: var(--display);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 11px;
  background: var(--ink);
  display: grid;
  place-items: center;
}

.brand-mark::before {
  content: '';
  width: 24px;
  height: 24px;
  background: var(--skin);
  -webkit-mask: url('../assets/brand/mark-white.svg') center / contain no-repeat;
  mask: url('../assets/brand/mark-white.svg') center / contain no-repeat;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
}

.top-nav a {
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--paper-dim);
  transition: color 0.2s ease;
}

.top-nav a:hover { color: var(--paper); }

.top-nav a.nav-cta {
  background: var(--skin);
  color: var(--ink);
  font-weight: 700;
  padding: 10px 18px;
}

/* ---------- trail progress ---------- */

.trail {
  position: fixed;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 15;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trail a {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  height: 26px;
  text-decoration: none;
  color: var(--fg);
  font-size: 13px;
  font-weight: 600;
}

.trail span {
  opacity: 0;
  transform: translateX(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  background: var(--ink);
  color: var(--paper);
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.trail a::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 3px;
  transform: rotate(45deg);
  border: 2px solid var(--fg);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.trail a:hover span,
.trail a.is-active span { opacity: 1; transform: none; }

.trail a.is-active::after {
  background: var(--skin);
  border-color: var(--ink);
  transform: rotate(45deg) scale(1.35);
}

/* ---------- chapters ---------- */

main { position: relative; z-index: 5; }

.ch {
  position: relative;
  min-height: 135vh;
  display: flex;
  align-items: center;
  padding: 16vh var(--gutter);
}

.ch-inner {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
}

.ch.side-right .ch-inner { justify-content: flex-end; }
.ch.side-left .ch-inner { justify-content: flex-start; }
.ch.side-center .ch-inner { justify-content: center; }

h1, h2, h3 {
  font-family: var(--display);
  margin: 0;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

p { margin: 0; }

/* hero */

.ch-hero {
  min-height: 118vh;
  align-items: flex-start;
  padding-top: clamp(120px, 19vh, 210px);
}

.hero-copy {
  max-width: min(760px, 58vw);
  display: grid;
  gap: 26px;
}

.hero-copy h1 {
  font-weight: 800;
  font-size: clamp(46px, 7.4vw, 118px);
  line-height: 0.9;
  color: var(--ink);
}

.hero-copy h1 em {
  font-style: normal;
  display: block;
}

.hero-lede {
  font-size: clamp(18px, 1.45vw, 21px);
  max-width: 540px;
  color: var(--ink);
  font-weight: 500;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 18px;
  padding: 16px 20px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 16px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: 2px solid var(--ink);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn-solid {
  background: var(--skin);
  color: var(--ink);
  box-shadow: 0 6px 0 var(--ink);
}

.btn-solid:hover { transform: translateY(3px); box-shadow: 0 3px 0 var(--ink); }
.btn-solid:active { transform: translateY(6px); box-shadow: 0 0 0 var(--ink); }

.btn-ghost {
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 6px 0 var(--ink);
}

.btn-ghost:hover { transform: translateY(3px); box-shadow: 0 3px 0 var(--ink); }

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  background: var(--ink);
  color: var(--paper);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px 8px 12px;
  border-radius: 999px;
}

.status-chip i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--skin);
}

.scroll-cue {
  position: absolute;
  left: var(--gutter);
  bottom: 21vh;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 6px 16px 6px 8px;
}

.scroll-cue b {
  width: 22px;
  height: 34px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  position: relative;
  background: var(--paper);
}

.scroll-cue b::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 6px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--ink);
  animation: cue 1.6s ease-in-out infinite;
}

@keyframes cue {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(9px); opacity: 0.2; }
}

/* tape */

.tape {
  position: absolute;
  left: -4vw;
  right: -4vw;
  bottom: 6vh;
  transform: rotate(-2.2deg);
  background: var(--skin);
  color: var(--ink);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  overflow: hidden;
  white-space: nowrap;
}

.tape-run {
  display: inline-flex;
  animation: tape 26s linear infinite;
}

.tape-run span {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  padding: 11px 13px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.04em;
}

.tape-run span::after {
  content: '';
  width: 22px;
  height: 22px;
  background: var(--ink);
  -webkit-mask: url('../assets/brand/mark-white.svg') center / contain no-repeat;
  mask: url('../assets/brand/mark-white.svg') center / contain no-repeat;
}

@keyframes tape { to { transform: translateX(-50%); } }

/* sign panels */

.sign {
  position: relative;
  width: min(560px, 100%);
  background: var(--ink);
  color: var(--paper);
  border-radius: 30px;
  padding: clamp(28px, 3.2vw, 46px);
  display: grid;
  gap: 20px;
  box-shadow: 0 0 0 2px var(--ink), 0 0 0 5px var(--skin), 0 30px 60px rgba(10, 6, 30, 0.45);
  transform-origin: 50% 0%;
  will-change: transform;
}

.sign::before,
.sign::after {
  content: '';
  position: absolute;
  top: 16px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-3);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.4);
}

.sign::before { left: 18px; }
.sign::after { right: 18px; }

.sign.wide { width: min(880px, 100%); }

.sign h2 {
  font-weight: 800;
  font-size: clamp(32px, 3.6vw, 54px);
  line-height: 0.98;
}

.sign p { color: var(--paper-dim); }

.sign p strong { color: var(--paper); font-weight: 600; }

.step {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  background: var(--skin);
  padding: 5px 12px;
  border-radius: 9px;
}

/* name tags */

.tags {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.tag {
  position: absolute;
  width: clamp(200px, 19vw, 270px);
  background: #fff;
  color: var(--ink);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(23, 16, 43, 0.3);
  border: 2px solid var(--ink);
}

.tag-head {
  background: #E5352B;
  color: #fff;
  text-align: center;
  padding: 9px 10px 8px;
  line-height: 1.05;
}

.tag-head b {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: 23px;
  letter-spacing: 0.08em;
}

.tag-head small { font-size: 13px; font-weight: 500; }

.tag-body {
  padding: 14px 16px 16px;
  display: grid;
  gap: 8px;
}

.tag-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  position: relative;
  width: fit-content;
}

.tag-name .bar {
  position: absolute;
  left: -4px;
  right: -4px;
  top: 12%;
  bottom: 8%;
  background: var(--ink);
  border-radius: 3px;
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.tag-q {
  font-size: 15px;
  line-height: 1.35;
  color: #4a4266;
}

.tag-1 { left: 5%; top: 15%; transform: rotate(-7deg); }
.tag-2 { left: 25%; top: 31%; transform: rotate(5deg); }
.tag-3 { left: 6%; top: 60%; transform: rotate(-3deg); }

/* receipts: what each side records */

.receipt {
  font-family: var(--mono);
  font-size: 14px;
  background: #0E0920;
  border: 1.5px solid var(--ink-3);
  border-radius: 14px;
  overflow: hidden;
}

.receipt-head {
  padding: 9px 14px;
  font-size: 12.5px;
  color: var(--ink);
  background: var(--skin);
  font-weight: 700;
}

.receipt-bad .receipt-head { background: #FF5A4E; color: #1b0705; }

.receipt-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  border-top: 1px dashed var(--ink-3);
}

.receipt-row span { color: var(--paper-dim); }
.receipt-row b { font-weight: 500; color: var(--paper); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.receipt-bad .receipt-row b { color: #FFB3AC; }

.redact {
  display: block;
  height: 15px;
  border-radius: 3px;
  background: repeating-linear-gradient(90deg, var(--paper) 0 9px, transparent 9px 11px);
  opacity: 0.92;
}

/* ticket */

.ticket {
  display: grid;
  grid-template-columns: 1fr auto;
  background: var(--paper);
  color: var(--ink);
  border-radius: 18px;
  overflow: hidden;
  position: relative;
}

.ticket-main { padding: 18px 20px; display: grid; gap: 4px; }

.ticket-main b {
  font-family: var(--display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.ticket-main span { font-size: 15px; color: #4a4266; }

.ticket-stub {
  border-left: 3px dashed var(--ink);
  padding: 18px 20px;
  display: grid;
  align-content: center;
  justify-items: center;
  background: var(--skin);
  font-family: var(--display);
  font-weight: 800;
  font-size: 18px;
  text-align: center;
  line-height: 1.1;
}

.sizes { display: flex; flex-wrap: wrap; gap: 8px; }

.sizes span {
  border: 2px solid var(--ink-3);
  border-radius: 12px;
  padding: 8px 14px;
  font-weight: 600;
  font-size: 16px;
  color: var(--paper);
}

/* requests */

.reqs { display: grid; gap: 8px; }

.req {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  background: var(--ink-2);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 16px;
}

.req i {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--c);
}

.req code {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 14px;
  color: var(--paper-dim);
}

.req em {
  font-style: normal;
  font-size: 14px;
  color: var(--paper-dim);
}

/* rules */

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

.rule-col {
  background: var(--ink-2);
  border-radius: 20px;
  padding: 22px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.rule-col h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.rule-col h3 svg { flex: none; }

.rule-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.rule-col li {
  font-size: 16.5px;
  line-height: 1.35;
  color: var(--paper);
  padding-left: 18px;
  position: relative;
}

.rule-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  transform: rotate(45deg);
  background: var(--dot);
}

.rule-hide { --dot: #7CF0B2; }
.rule-show { --dot: #FFB14A; }
.rule-hide h3 { color: #7CF0B2; }
.rule-show h3 { color: #FFB14A; }

.sticker {
  position: absolute;
  z-index: 2;
  width: clamp(170px, 17vw, 260px);
  pointer-events: none;
  filter: drop-shadow(0 20px 26px rgba(10, 6, 30, 0.5));
}

/* perks */

.perks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  counter-reset: rule;
}

.perks li {
  counter-increment: rule;
  background: var(--ink-2);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 6px;
  align-content: start;
}

.perks li::before {
  content: 'Rule ' counter(rule);
  width: fit-content;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  background: var(--skin);
  padding: 3px 10px;
  border-radius: 8px;
  margin-bottom: 4px;
}

.perks b {
  font-family: var(--display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--paper);
}

.perks span { font-size: 15.5px; line-height: 1.4; color: var(--paper-dim); }

.perks.trails { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.perks.trails li { padding: 15px; }
.perks.trails li::before { content: attr(data-status); }
.perks.trails li[data-status="Later"]::before { background: var(--ink-3); color: var(--paper); }
.perks.trails b { font-size: 18px; }
.perks.trails span { font-size: 14.5px; }

/* token */

.flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  counter-reset: flow;
}

.flow li {
  counter-increment: flow;
  background: var(--ink-2);
  border-radius: 16px;
  padding: 16px;
  font-size: 15.5px;
  line-height: 1.3;
  color: var(--paper);
  display: grid;
  gap: 8px;
  align-content: start;
}

.flow li::before {
  content: counter(flow);
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--skin);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 800;
  font-size: 16px;
}

.flow li:last-child { background: var(--skin); color: var(--ink); font-weight: 600; }
.flow li:last-child::before { background: var(--ink); color: var(--skin); }

.facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 26px;
}

.facts div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ink-3);
  font-size: 16px;
}

.facts dt { color: var(--paper-dim); }
.facts dd { margin: 0; font-weight: 600; text-align: right; color: var(--paper); }

.notice {
  background: #2B2140;
  border: 1.5px dashed var(--skin);
  border-radius: 14px;
  padding: 13px 16px;
  font-size: 15.5px;
  color: var(--paper);
}

/* map */

.stops {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  position: relative;
}

.stops li {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 0 0 22px;
  position: relative;
}

.stops li::before {
  content: '';
  width: 14px;
  height: 14px;
  margin: 6px 0 0 6px;
  border-radius: 4px;
  transform: rotate(45deg);
  border: 2.5px solid var(--skin);
  background: var(--ink);
  position: relative;
  z-index: 1;
}

.stops li.is-now::before { background: var(--skin); }

.stops li::after {
  content: '';
  position: absolute;
  left: 14px;
  top: 24px;
  bottom: -2px;
  border-left: 2.5px dashed var(--ink-3);
}

.stops li:last-child::after { display: none; }
.stops li:last-child { padding-bottom: 0; }

.stops b {
  display: block;
  font-family: var(--display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.stops p { font-size: 15.5px; line-height: 1.4; }

.stops em {
  font-style: normal;
  font-size: 13.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--ink-2);
  color: var(--paper-dim);
  white-space: nowrap;
}

.stops li.is-now em { background: var(--skin); color: var(--ink); }

/* faq */

.faq { display: grid; gap: 8px; }

.faq details {
  background: var(--ink-2);
  border-radius: 16px;
  padding: 0 18px;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 34px 16px 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.015em;
  color: var(--paper);
  position: relative;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '';
  position: absolute;
  right: 2px;
  top: 50%;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  background:
    linear-gradient(var(--skin), var(--skin)) center / 100% 3px no-repeat,
    linear-gradient(var(--skin), var(--skin)) center / 3px 100% no-repeat;
  transition: transform 0.25s ease;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq details p { padding: 0 0 18px; font-size: 16.5px; }
.faq a, .foot small a { color: var(--skin); }

/* outro */

.ch-outro {
  min-height: 100vh;
  align-items: flex-end;
  padding-bottom: 0;
}

.outro {
  width: 100%;
  display: grid;
  gap: 34px;
}

.outro-top {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 24px;
  padding-bottom: 6vh;
}

.outro-top h2 {
  font-weight: 800;
  font-size: clamp(44px, 7vw, 110px);
  line-height: 0.9;
  color: var(--paper);
}

.outro-parker { width: clamp(170px, 18vw, 260px); margin-bottom: -10px; }

.foot {
  background: var(--ink);
  color: var(--paper-dim);
  border-radius: 30px 30px 0 0;
  padding: 30px clamp(22px, 4vw, 46px) 34px;
  display: grid;
  gap: 20px;
  font-size: 15px;
}

.foot-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.foot-links { display: flex; flex-wrap: wrap; gap: 6px; }

.foot-links a {
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink-2);
  color: var(--paper);
  font-weight: 500;
}

.foot-links a:hover { background: var(--ink-3); }

.foot .brand { color: var(--paper); }
.foot .brand-mark { background: var(--ink-2); }
.foot small { font-size: 14px; line-height: 1.5; max-width: 900px; }

/* ---------- responsive ---------- */

@media (max-width: 1180px) {
  .perks.trails { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .top-nav a:not(.nav-cta) { display: none; }
  .trail { display: none; }
  /* Parker sits in the top band of the screen on a phone, so every chapter starts below him. */
  .ch { min-height: 150vh; align-items: flex-start; padding-top: 42vh; }
  .ch.side-right .ch-inner,
  .ch.side-left .ch-inner { justify-content: center; }
  .ch-hero { min-height: 150vh; padding-top: 40vh; }
  .hero-copy { max-width: 100%; }
  .ch-tags { flex-direction: column; align-items: stretch; gap: 22px; }
  .tags { position: relative; inset: auto; height: 330px; width: 100%; order: 2; }
  .tag { width: 210px; }
  .tag-1 { left: 0; top: 0; }
  .tag-2 { left: auto; right: 0; top: 96px; }
  .tag-3 { left: 6%; top: 196px; }
  .perks, .perks.trails { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts { grid-template-columns: 1fr; }
  .stops li { grid-template-columns: 30px 1fr; }
  .stops em { grid-column: 2; justify-self: start; }
  .sticker { display: none; }
  .tracker-tag { font-size: 11px; padding: 5px 8px; }
  .scroll-cue { display: none; }
  .ch-outro { min-height: 100vh; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .tape-run, .scroll-cue b::after, .loader-mark, .tracker.is-lost .tk { animation: none; }
  .sign { transform: none !important; opacity: 1 !important; }
}