/* Meander — labyrinthe / chemin SVG + nœuds | prefix: md- */
:root {
  --md-bg: #111318;
  --md-bg-2: #181c24;
  --md-ink: #e8edf2;
  --md-muted: rgba(232, 237, 242, 0.58);
  --md-teal: #2dd4bf;
  --md-lime: #a3e635;
  --md-path: linear-gradient(120deg, #2dd4bf, #a3e635);
  --md-font-display: "Syne", "Trebuchet MS", sans-serif;
  --md-font-body: "Libre Baskerville", Georgia, serif;
  --md-max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
.md-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.md-body {
  margin: 0;
  min-height: 100vh;
  color: var(--md-ink);
  background:
    radial-gradient(800px 480px at 10% 0%, rgba(45, 212, 191, 0.14), transparent 55%),
    radial-gradient(700px 500px at 95% 15%, rgba(163, 230, 53, 0.1), transparent 50%),
    linear-gradient(180deg, #0e1015 0%, var(--md-bg) 40%, #0c0e12 100%);
  font-family: var(--md-font-body);
}
.md-body a { color: inherit; text-decoration: none; }
.md-main { display: block; }
img { max-width: 100%; display: block; }

.md-preview {
  padding: .55rem 1rem;
  background: var(--md-teal);
  color: #0c0e12;
  text-align: center;
  font-size: .85rem;
  font-family: var(--md-font-display);
  font-weight: 700;
}
.md-preview a { text-decoration: underline; }

/* —— Header —— */
.md-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .85rem 1.4rem;
  padding: .85rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(17, 19, 24, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 237, 242, 0.08);
}
.md-brand {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  letter-spacing: -0.03em;
}
.md-brand__glyph {
  color: var(--md-lime);
  font-size: .9em;
}
.md-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .95rem;
  flex: 1;
}
.md-nav a {
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--md-muted);
}
.md-nav a:hover,
.md-nav a.is-active { color: var(--md-teal); }
.md-header-tools {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-left: auto;
}
.md-search {
  display: flex;
  border: 1px solid rgba(232, 237, 242, 0.18);
  background: rgba(0, 0, 0, 0.3);
  border-radius: 2px;
}
.md-search input {
  width: 160px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--md-ink);
  padding: .45rem .65rem;
  font: inherit;
  font-size: .8rem;
}
.md-search button {
  border: 0;
  border-left: 1px solid rgba(232, 237, 242, 0.18);
  background: transparent;
  color: var(--md-lime);
  padding: 0 .75rem;
  cursor: pointer;
  font-family: var(--md-font-display);
  font-weight: 800;
}

/* Member nav — hard offset (path/lime) */
.md-header .member-nav {
  display: flex;
  align-items: center;
  gap: .4rem;
}
.md-header .member-nav-sep {
  display: inline-block;
  width: 2px;
  height: 14px;
  background: var(--md-lime);
  opacity: .7;
}
.md-header .member-nav-link {
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .38rem .55rem;
  border: 2px solid var(--md-ink);
  background: transparent;
  color: var(--md-ink);
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.md-header .member-nav-link--in {
  background: transparent;
  border-color: var(--md-teal);
  color: var(--md-teal);
}
.md-header .member-nav-link--up,
.md-header .member-nav-link--account {
  background: var(--md-lime);
  border-color: var(--md-lime);
  color: #0c0e12;
}
.md-header .member-nav-link--out { background: transparent; }
.md-header .member-nav-link:hover {
  box-shadow: 4px 4px 0 var(--md-teal);
  transform: translate(-2px, -2px);
}

/* —— Trailhead (1st viewport) —— */
.md-trailhead {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  min-height: calc(100vh - 80px);
  max-width: var(--md-max);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 4vw, 2.5rem);
  overflow: hidden;
}
.md-trailhead__path {
  position: relative;
  min-height: min(52vh, 420px);
  border-radius: 4px;
  overflow: hidden;
  background: var(--md-bg-2);
  box-shadow: inset 0 0 0 1px rgba(45, 212, 191, 0.15);
}
.md-trailhead__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.md-trailhead__stroke {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: md-draw 2.4s ease forwards;
}
.md-trailhead__dot {
  opacity: 0;
  animation: md-fade 0.6s ease 1.6s forwards;
}
.md-trailhead__glow {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .18;
  filter: saturate(1.1) contrast(1.05);
  mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 70%);
}
.md-trailhead__copy { position: relative; z-index: 1; }
.md-trailhead__brand {
  margin: 0 0 .35rem;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  letter-spacing: -0.04em;
  line-height: .95;
  background: var(--md-path);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.md-kicker {
  margin: 0 0 .45rem;
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--md-teal);
}
.md-trailhead__title {
  margin: 0 0 1rem;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 18ch;
}
.md-trailhead__title a:hover { color: var(--md-lime); }
.md-trailhead__lead {
  margin: 0 0 1.6rem;
  max-width: 36ch;
  color: var(--md-muted);
  line-height: 1.55;
  font-size: 1rem;
}
.md-cta {
  display: inline-flex;
  align-items: center;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .92rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .75rem 1.2rem;
  background: transparent;
  border: 2px solid var(--md-lime);
  color: var(--md-lime);
  box-shadow: 5px 5px 0 rgba(45, 212, 191, 0.45);
  transition: transform .15s, box-shadow .15s, background .15s, color .15s;
}
.md-cta:hover {
  background: var(--md-lime);
  color: #0c0e12;
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--md-teal);
}

@keyframes md-draw {
  to { stroke-dashoffset: 0; }
}
@keyframes md-fade {
  to { opacity: 1; }
}

/* —— Path section —— */
.md-path-section,
.md-search-results,
.md-cat,
.md-fork,
.md-origin {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 3rem clamp(1rem, 4vw, 2.5rem);
}
.md-path-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.md-section-head h1,
.md-section-head h2 {
  margin: 0;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1;
}
.md-lede,
.md-count,
.md-empty {
  color: var(--md-muted);
  margin: .5rem 0 0;
}

.md-toggle {
  display: inline-flex;
  border: 2px solid rgba(232, 237, 242, 0.2);
  overflow: hidden;
}
.md-toggle__btn {
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .55rem 1rem;
  border: 0;
  background: transparent;
  color: var(--md-muted);
  cursor: pointer;
  transition: background .2s, color .2s, box-shadow .2s;
}
.md-toggle__btn.is-active {
  background: var(--md-teal);
  color: #0c0e12;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.15);
}
.md-toggle__btn:not(.is-active):hover { color: var(--md-ink); }

.md-branches {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: 1.5rem;
}
.md-branch {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .4rem .7rem;
  border: 1px dashed rgba(45, 212, 191, 0.45);
  color: var(--md-muted);
  transition: color .15s, border-color .15s, box-shadow .15s, transform .15s;
}
.md-branch__tick {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--md-lime);
  box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.2);
}
.md-branch:hover {
  color: var(--md-ink);
  border-color: var(--md-lime);
  box-shadow: 3px 3px 0 rgba(45, 212, 191, 0.35);
  transform: translate(-1px, -1px);
}

/* Maze */
.md-maze {
  position: relative;
  min-height: 720px;
  background:
    radial-gradient(circle at 20% 20%, rgba(45, 212, 191, 0.06), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(163, 230, 53, 0.05), transparent 45%),
    var(--md-bg-2);
  border: 1px solid rgba(232, 237, 242, 0.08);
  border-radius: 4px;
  overflow: hidden;
}
.md-maze__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.md-maze__path {
  stroke-dasharray: 2200;
  stroke-dashoffset: 2200;
}
.md-maze.is-drawn .md-maze__path {
  animation: md-draw 2.8s ease forwards;
}
.md-maze__nodes { position: absolute; inset: 0; }

.md-node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  width: min(200px, 42vw);
  opacity: 0;
  transition: opacity .45s ease, transform .45s ease;
  transition-delay: calc(var(--i, 0) * 70ms + .4s);
}
.md-maze.is-drawn .md-node,
.md-node.is-in {
  opacity: 1;
}
.md-node:hover {
  z-index: 3;
  transform: translate(-50%, -54%);
}
.md-node__marker {
  position: absolute;
  left: 50%;
  top: -10px;
  transform: translateX(-50%);
  z-index: 2;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #0c0e12;
  border: 2px solid var(--md-lime);
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .65rem;
  color: var(--md-lime);
  box-shadow: 0 0 0 4px rgba(163, 230, 53, 0.15);
}
.md-node__card {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: 1.35rem .75rem .75rem;
  background: rgba(17, 19, 24, 0.92);
  border: 1px solid rgba(45, 212, 191, 0.28);
  box-shadow: 4px 6px 0 rgba(0, 0, 0, 0.35);
  transition: border-color .2s, box-shadow .2s;
}
.md-node:hover .md-node__card {
  border-color: var(--md-lime);
  box-shadow: 6px 8px 0 rgba(45, 212, 191, 0.35);
}
.md-node__thumb {
  display: block;
  height: 64px;
  margin: -.35rem -.75rem .35rem;
  background: center / cover no-repeat var(--md-bg);
  opacity: .85;
}
.md-node__cat {
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--md-teal);
}
.md-node__title {
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* List panel morph */
.md-path-view,
.md-list-panel {
  transition: opacity .35s ease, transform .35s ease;
}
.md-path-view:not(.is-active),
.md-list-panel[hidden] {
  display: none;
}
.md-list-panel.is-active {
  display: block;
  animation: md-panel-in .35s ease;
}
.md-path-view.is-active {
  animation: md-panel-in .35s ease;
}
@keyframes md-panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.md-list-view {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(232, 237, 242, 0.1);
}
.md-list-item {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(232, 237, 242, 0.08);
  transition: padding .15s, background .15s;
}
.md-list-item:hover {
  background: rgba(45, 212, 191, 0.06);
  padding-left: .5rem;
  padding-right: .5rem;
}
.md-list-item__n {
  font-family: var(--md-font-display);
  font-weight: 800;
  color: var(--md-lime);
  font-size: 1.1rem;
}
.md-list-item__cat {
  display: block;
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--md-teal);
  margin-bottom: .25rem;
}
.md-list-item__title {
  display: block;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.md-list-item__meta {
  display: block;
  margin-top: .3rem;
  font-size: .8rem;
  color: var(--md-muted);
}

.md-origin__link {
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--md-teal);
  border-bottom: 1px solid rgba(45, 212, 191, 0.4);
}
.md-origin__link:hover { color: var(--md-lime); }

/* —— Article: standing on the trail —— */
@keyframes md-pulse {
  0%, 100% { opacity: .35; transform: scale(1); }
  50% { opacity: .85; transform: scale(1.25); }
}
@keyframes md-ken {
  from { transform: scale(1.03); }
  to { transform: scale(1.12) translate(-1%, -1%); }
}
@keyframes md-sign-swing {
  from { transform: rotate(-1.2deg); }
  to { transform: rotate(1deg); }
}

.md-trail {
  margin: 0;
  padding: 0 0 1rem;
}
.md-trail-map {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem clamp(1rem, 4vw, 2.5rem) 0;
}
.md-trail-map__brand {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .45rem .85rem;
  margin-bottom: .65rem;
}
.md-trail-map__glyph {
  color: var(--md-lime);
  font-size: 1.1rem;
}
.md-trail-map__name {
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  letter-spacing: -0.03em;
}
.md-trail-map__tag {
  font-family: var(--md-font-display);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--md-teal);
}
.md-trail-map__svg {
  display: block;
  width: 100%;
  height: 88px;
  overflow: visible;
}
.md-trail-map__path {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: md-draw 1.8s ease .15s forwards;
}
.md-trail-map__dot { fill: var(--md-teal); }
.md-trail-map__dot--past { fill: rgba(45, 212, 191, 0.45); }
.md-trail-map__dot--here { fill: var(--md-lime); }
.md-trail-map__dot--next { fill: rgba(163, 230, 53, 0.55); }
.md-trail-map__pulse {
  stroke: var(--md-lime);
  stroke-width: 1.5;
  animation: md-pulse 2.4s ease-in-out infinite;
  transform-origin: 300px 44px;
}
.md-trail-map__legend {
  list-style: none;
  margin: .35rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem .9rem;
  font-family: var(--md-font-display);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--md-muted);
}
.md-trail-map__legend a:hover { color: var(--md-lime); }
.md-trail-map__legend .is-here { color: var(--md-lime); font-weight: 800; }
.md-trail-map__pin {
  display: inline-block;
  margin-right: .3rem;
  padding: .1rem .35rem;
  border: 1px solid rgba(45, 212, 191, 0.35);
  color: var(--md-teal);
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.md-trail-map__legend .is-here .md-trail-map__pin {
  background: var(--md-lime);
  color: #0c0e12;
  border-color: var(--md-lime);
}

.md-trail-stage {
  max-width: 820px;
  margin: 0 auto;
  padding: 1.5rem clamp(1rem, 4vw, 2.5rem) 2rem;
  position: relative;
}
.md-trail-stage::before {
  content: "";
  position: absolute;
  left: clamp(1.35rem, 5vw, 2.1rem);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--md-teal) 8%, var(--md-lime) 92%, transparent);
  opacity: .45;
  pointer-events: none;
}

.md-trail-signpost {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 1rem;
  margin: 1.25rem 0 2rem;
  align-items: start;
}
.md-trail-signpost__post {
  width: 18px;
  min-height: 100%;
  margin-left: 4px;
  background:
    linear-gradient(90deg, #5a3a22, #8b5a2b 40%, #3f2816 70%, #6b4423);
  border-radius: 2px;
  box-shadow: 3px 0 0 rgba(0, 0, 0, 0.35);
}
.md-trail-signpost__blade {
  position: relative;
  padding: 1.1rem 1.25rem 1.2rem;
  background:
    linear-gradient(145deg, #2a2118 0%, #1a1612 100%);
  border: 2px solid #c4a574;
  box-shadow:
    6px 6px 0 rgba(0, 0, 0, 0.45),
    inset 0 0 0 1px rgba(196, 165, 116, 0.25);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 50%, calc(100% - 18px) 100%, 0 100%);
  animation: md-sign-swing 4.5s ease-in-out infinite alternate;
  transform-origin: left center;
}
.md-badge {
  display: inline-block;
  margin-bottom: .5rem;
  padding: .2rem .45rem;
  background: var(--md-teal);
  color: #0c0e12;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.md-trail-signpost__mile {
  margin: 0 0 .45rem;
  font-family: var(--md-font-display);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--md-teal);
}
.md-trail-signpost__title {
  margin: 0 0 .9rem;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: #f2e6d0;
  max-width: 18ch;
}
.md-trail-signpost__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.35rem;
  margin: 0;
  padding-top: .75rem;
  border-top: 1px solid rgba(196, 165, 116, 0.35);
}
.md-trail-signpost__meta dt {
  margin: 0;
  font-family: var(--md-font-display);
  font-weight: 700;
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--md-teal);
}
.md-trail-signpost__meta dd { margin: .15rem 0 0; font-size: .88rem; }
.md-trail-signpost__meta a:hover { color: var(--md-lime); }

/* Lookout vista — binocular / trail-camera crop */
.md-lookout {
  position: relative;
  z-index: 1;
  margin: 0 0 2.4rem;
  padding: 0 0 0 1.5rem;
}
.md-lookout__binos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: .65rem;
  opacity: .7;
}
.md-lookout__lens {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 3px solid rgba(232, 237, 242, 0.35);
  box-shadow: inset 0 0 0 4px rgba(0, 0, 0, 0.35);
  background: rgba(45, 212, 191, 0.12);
}
.md-lookout__bridge {
  width: 22px;
  height: 8px;
  background: rgba(232, 237, 242, 0.28);
  border-radius: 4px;
}
.md-lookout__vista {
  position: relative;
  overflow: hidden;
  border-radius: 48% / 28%;
  border: 3px solid rgba(45, 212, 191, 0.45);
  box-shadow:
    0 0 0 8px rgba(17, 19, 24, 0.85),
    0 18px 40px rgba(0, 0, 0, 0.45);
  aspect-ratio: 16 / 9;
  background: var(--md-bg-2);
  isolation: isolate;
}
.md-lookout__vista::before,
.md-lookout__vista::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 12%;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(12, 14, 18, 0.55), transparent);
}
.md-lookout__vista::after {
  left: auto;
  right: 0;
  background: linear-gradient(270deg, rgba(12, 14, 18, 0.55), transparent);
}
.md-lookout__vista img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: md-ken 16s ease-out alternate infinite;
}
.md-lookout__sky {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 70% 30%, rgba(163, 230, 53, 0.25), transparent 40%),
    linear-gradient(160deg, #1a3040, #0e1015 60%, #1a2420);
}
.md-lookout__badge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem 1rem;
  margin-top: .75rem;
  font-family: var(--md-font-display);
}
.md-lookout__elev {
  display: inline-block;
  padding: .25rem .55rem;
  background: var(--md-lime);
  color: #0c0e12;
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .06em;
  box-shadow: 3px 3px 0 rgba(45, 212, 191, 0.45);
}
.md-lookout__cap {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--md-muted);
}

/* Cairn prose — nodes on the vertical path */
.md-trail-prose {
  position: relative;
  z-index: 1;
  counter-reset: cairn;
  font-size: 1.05rem;
  line-height: 1.75;
  padding-left: 2.75rem;
}
.md-trail-prose > * {
  position: relative;
  counter-increment: cairn;
  margin: 0 0 1.35rem;
  padding: .85rem 1rem .95rem 1.1rem;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(45, 212, 191, 0.16);
  border-radius: 2px 14px 14px 2px;
}
.md-trail-prose > *::before {
  content: counter(cairn, decimal-leading-zero);
  position: absolute;
  left: -2.75rem;
  top: .95rem;
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #0c0e12;
  border: 2px solid var(--md-teal);
  box-shadow: 0 0 0 3px rgba(17, 19, 24, 0.95);
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .62rem;
  letter-spacing: .04em;
  color: var(--md-lime);
}
.md-trail-prose > h2,
.md-trail-prose > h3 {
  font-family: var(--md-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--md-lime);
  background: rgba(163, 230, 53, 0.08);
  border-color: rgba(163, 230, 53, 0.35);
}
.md-trail-prose > blockquote {
  border-left: 4px solid var(--md-lime);
  font-style: italic;
}
.md-trail-prose a {
  color: var(--md-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.md-trail-prose img {
  border-radius: 8px;
  border: 1px solid rgba(45, 212, 191, 0.25);
}
.md-trail-source {
  position: relative;
  z-index: 1;
  margin: 1.5rem 0 0;
  padding-left: 2.75rem;
  font-family: var(--md-font-display);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.md-trail-source a { border-bottom: 2px solid var(--md-lime); }

/* Fork in the path — related */
.md-fork {
  position: relative;
  opacity: 1;
  max-width: 1000px;
}
.md-fork__head { margin-bottom: .75rem; }
.md-fork__title {
  margin: 0;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.04em;
  line-height: .92;
}
.md-fork__lead {
  margin: .75rem 0 0;
  color: var(--md-muted);
  max-width: 42ch;
}
.md-fork__svg {
  height: 96px;
  margin: .5rem 0 1.25rem;
}
.md-fork__svg svg {
  width: 100%;
  height: 100%;
}
.md-fork__svg path {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: md-draw 1.5s ease .1s forwards;
}
.md-fork__choices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.md-fork__choice {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1rem .9rem 1.1rem;
  border: 1px solid rgba(45, 212, 191, 0.28);
  background:
    linear-gradient(160deg, rgba(45, 212, 191, 0.08), transparent 45%),
    rgba(0, 0, 0, 0.28);
  opacity: 1;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.md-fork__choice:nth-child(1) { transform: rotate(-.6deg); }
.md-fork__choice:nth-child(3) { transform: rotate(.6deg); }
.md-fork__choice:hover {
  transform: translate(-2px, -3px) rotate(0);
  border-color: var(--md-lime);
  box-shadow: 5px 5px 0 rgba(163, 230, 53, 0.35);
}
.md-fork__cue {
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--md-teal);
}
.md-fork__thumb {
  display: block;
  height: 110px;
  border-radius: 40% / 24%;
  background: center / cover no-repeat var(--md-bg-2);
  border: 2px solid rgba(45, 212, 191, 0.3);
}
.md-fork__thumb--blank {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.35), rgba(163, 230, 53, 0.2));
}
.md-fork__name {
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.md-fork__branch {
  font-size: .7rem;
  color: var(--md-muted);
  font-family: var(--md-font-display);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Footer */
.md-footer {
  margin-top: 2rem;
  padding: 2.5rem clamp(1rem, 4vw, 2.5rem) 1.25rem;
  border-top: 1px solid rgba(232, 237, 242, 0.08);
  background: rgba(0, 0, 0, 0.28);
}
.md-footer__inner {
  max-width: var(--md-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
}
.md-footer__brand {
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}
.md-footer__tag {
  margin: .5rem 0 0;
  color: var(--md-muted);
  max-width: 36ch;
  font-size: .9rem;
}
.md-footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.md-footer h3 {
  margin: 0 0 .55rem;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--md-teal);
}
.md-footer ul { list-style: none; margin: 0; padding: 0; }
.md-footer li { margin: 0 0 .35rem; }
.md-footer a:hover { color: var(--md-lime); }
.md-footer__bar {
  max-width: var(--md-max);
  margin: 1.75rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(232, 237, 242, 0.08);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--md-font-display);
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--md-muted);
}

/* 404 */
.md-404 {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 3rem 1.25rem;
}
.md-404__code {
  margin: 0;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(5rem, 18vw, 9rem);
  line-height: .85;
  background: var(--md-path);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.md-404__title {
  margin: .5rem 0;
  font-family: var(--md-font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}
.md-404__lead {
  color: var(--md-muted);
  margin: 0 0 1.5rem;
}

[data-md-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s ease, transform .55s ease;
}
[data-md-reveal].is-in {
  opacity: 1;
  transform: none;
}
.md-fork[data-md-related],
.md-fork[data-md-related].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .md-trailhead__stroke,
  .md-maze__path,
  .md-trail-map__path,
  .md-fork__svg path {
    animation: none;
    stroke-dashoffset: 0;
  }
  .md-trail-map__pulse,
  .md-trail-signpost__blade,
  .md-lookout__vista img { animation: none; }
  .md-trailhead__dot { opacity: 1; animation: none; }
  .md-node { opacity: 1; transition: none; }
  [data-md-reveal] { opacity: 1; transform: none; transition: none; }
  .md-path-view.is-active,
  .md-list-panel.is-active { animation: none; }
  html { scroll-behavior: auto; }
  .md-maze__path stop animate { display: none; }
}

@media (max-width: 900px) {
  .md-trailhead {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .md-trailhead__path {
    order: -1;
    min-height: 240px;
  }
  .md-maze { min-height: 980px; }
  .md-node { width: min(160px, 46vw); }
  .md-trail-stage::before { left: 1rem; }
  .md-trail-signpost { grid-template-columns: 18px minmax(0, 1fr); }
  .md-trail-signpost__blade {
    clip-path: none;
    animation: none;
  }
  .md-lookout__vista { border-radius: 28% / 22%; }
  .md-fork__choices { grid-template-columns: 1fr; }
  .md-fork__choice:nth-child(1),
  .md-fork__choice:nth-child(3) { transform: none; }
  .md-footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .md-nav { display: none; }
  .md-search input { width: 110px; }
  .md-header .member-nav-link { font-size: .65rem; padding: .3rem .4rem; }
  .md-maze { min-height: 1100px; }
  .md-node__thumb { height: 48px; }
  .md-trail-prose { padding-left: 2.35rem; }
  .md-trail-prose > *::before { left: -2.35rem; }
  .md-trail-source { padding-left: 2.35rem; }
  .md-trail-map__legend { font-size: .65rem; }
}