:root {
  --bog-ink: #101611;
  --moss-velvet: #344735;
  --dried-sage: #879078;
  --mushroom-vellum: #D8CFB7;
  --oxidized-copper: #A66A43;
  --foxglove-mauve: #7B5263;
  --firefly-diode: #C9C56A;
  --display: "Fraunces", Georgia, serif;
  --body: "Cormorant Garamond", Georgia, serif;
  --mono: "Space Mono", monospace;
  --ui: "Inter", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--mushroom-vellum);
  background:
    radial-gradient(circle at 62% 36%, rgba(201,197,106,.16), transparent 34%),
    radial-gradient(circle at 18% 15%, rgba(123,82,99,.18), transparent 30%),
    linear-gradient(125deg, #0a0f0b 0%, var(--bog-ink) 48%, #162016 100%);
  font-family: var(--body);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: repeating-linear-gradient(92deg, rgba(216,207,183,.04) 0 1px, transparent 1px 9px), repeating-linear-gradient(4deg, rgba(52,71,53,.22) 0 1px, transparent 1px 13px);
  mix-blend-mode: screen;
}

a { color: inherit; }
button { font: inherit; }

.cursor-glow {
  position: fixed;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  pointer-events: none;
  left: -300px;
  top: -300px;
  z-index: 50;
  background: radial-gradient(circle, rgba(201,197,106,.18), rgba(166,106,67,.08) 32%, transparent 68%);
  filter: blur(10px);
  transform: translate3d(-50%, -50%, 0);
}

.cabinet { position: relative; }

.plate {
  position: relative;
  min-height: 100vh;
  padding: clamp(24px, 4vw, 60px);
  display: grid;
  place-items: center;
  isolation: isolate;
}

.hero {
  overflow: hidden;
  background: radial-gradient(ellipse at center, rgba(52,71,53,.72), transparent 62%);
}

.bench-shadow {
  position: absolute;
  inset: 6vh 4vw;
  border-radius: 44px;
  background: linear-gradient(135deg, rgba(216,207,183,.06), rgba(16,22,17,.88)), var(--moss-velvet);
  box-shadow: inset 0 0 80px rgba(0,0,0,.72), 0 30px 100px rgba(0,0,0,.65);
  transform: rotate(-1.2deg);
}

.vellum-sheet, .vellum-panel {
  position: relative;
  background:
    linear-gradient(120deg, rgba(216,207,183,.92), rgba(216,207,183,.72)),
    repeating-linear-gradient(38deg, rgba(52,71,53,.10) 0 1px, transparent 1px 7px);
  color: var(--bog-ink);
  border: 1px solid rgba(216,207,183,.5);
  box-shadow: 0 24px 80px rgba(0,0,0,.48), inset 0 0 40px rgba(166,106,67,.11);
}

.hero-vellum {
  width: min(1180px, 92vw);
  min-height: min(760px, 82vh);
  border-radius: 28px 42px 24px 52px;
  padding: clamp(24px, 5vw, 68px);
  transform: rotate(.8deg);
  overflow: hidden;
}

.root-circuit {
  position: absolute;
  inset: 2% 4%;
  width: 92%;
  height: 92%;
  opacity: .92;
  filter: blur(7px);
  transition: filter 1600ms ease, opacity 1600ms ease;
}

.in-focus .root-circuit, .hero-vellum:hover .root-circuit { filter: blur(.25px); }
.trace, .root, .fern path, .moth path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.trace { stroke: var(--oxidized-copper); stroke-width: 3; stroke-dasharray: 8 11; }
.trace.main { stroke-width: 4; }
.root { stroke: var(--moss-velvet); stroke-width: 2; opacity: .85; }
.nodes circle { fill: var(--firefly-diode); animation: pulse 3.5s infinite ease-in-out; }
.nodes circle:nth-child(2n) { animation-delay: .8s; }
.nodes circle:nth-child(3n) { animation-delay: 1.7s; }
.mushrooms path { fill: rgba(123,82,99,.34); stroke: var(--oxidized-copper); stroke-width: 2; }
.fern path { stroke: var(--dried-sage); stroke-width: 3; opacity: .65; }
.moth path { fill: rgba(216,207,183,.18); stroke: var(--foxglove-mauve); stroke-width: 2.3; }

.lantern-sweep {
  position: absolute;
  inset: -20%;
  background: linear-gradient(105deg, transparent 15%, rgba(201,197,106,.18) 38%, rgba(216,207,183,.18) 46%, transparent 62%);
  animation: lantern 6.8s ease-in-out infinite alternate;
  mix-blend-mode: multiply;
}

.domain-mark {
  position: relative;
  z-index: 3;
  max-width: 760px;
  margin: 12vh auto 0;
  text-align: center;
  text-shadow: 0 1px rgba(216,207,183,.2);
}

.coordinate, .plate-number {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .72rem;
  color: var(--foxglove-mauve);
}

h1, h2 {
  font-family: var(--display);
  letter-spacing: -.045em;
  line-height: .9;
  margin: 0;
}

h1 {
  font-size: clamp(4rem, 13vw, 12.5rem);
  color: var(--bog-ink);
  text-shadow: 0 2px 0 rgba(166,106,67,.35), 0 0 28px rgba(201,197,106,.22);
}

h2 { font-size: clamp(2.7rem, 6.5vw, 7.4rem); color: var(--moss-velvet); }

.subtitle, .vellum-panel p {
  font-size: clamp(1.25rem, 2vw, 1.85rem);
  line-height: 1.45;
  font-weight: 500;
}

.specimen-tab, .folded-corner {
  position: absolute;
  z-index: 4;
  text-decoration: none;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mushroom-vellum);
  background: var(--moss-velvet);
  border: 1px solid rgba(166,106,67,.7);
  padding: 12px 16px;
  box-shadow: 0 10px 24px rgba(0,0,0,.3);
}
.tab-root { left: 7%; top: 12%; transform: rotate(-4deg); }
.tab-alias { right: 8%; top: 18%; transform: rotate(5deg); }
.tab-signal { right: 13%; bottom: 12%; transform: rotate(-2deg); }

.pin, .brass-pin {
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--firefly-diode), var(--oxidized-copper) 58%, #5c351f);
  color: var(--bog-ink);
  font-family: var(--mono);
  font-weight: 700;
  box-shadow: 0 0 18px rgba(201,197,106,.42);
}
.pin { position: absolute; z-index: 5; width: 36px; height: 36px; font-size: .64rem; }
.pin-one { left: 18%; top: 22%; }
.pin-two { right: 19%; bottom: 23%; }

.specimen-drawer {
  position: absolute;
  z-index: 0;
  width: 210px;
  padding: 18px;
  border: 1px solid rgba(135,144,120,.22);
  background: linear-gradient(180deg, rgba(52,71,53,.95), rgba(16,22,17,.98));
  color: var(--dried-sage);
  font-family: var(--mono);
  box-shadow: inset 0 0 22px rgba(0,0,0,.6);
}
.specimen-drawer b { display: block; color: var(--mushroom-vellum); font-family: var(--body); font-size: 1.4rem; }
.drawer-left { left: 2vw; bottom: 16vh; transform: rotate(3deg); }
.drawer-right { right: 2vw; top: 14vh; transform: rotate(-3deg); }

.focus-plate { align-items: center; justify-items: center; }
.focus-plate::before {
  content: "";
  position: absolute;
  inset: 12vh 8vw;
  border: 1px solid rgba(135,144,120,.18);
  background: radial-gradient(circle at 35% 42%, rgba(52,71,53,.42), transparent 40%);
  filter: blur(.2px);
  transform: rotate(-1deg);
}
.vellum-panel {
  z-index: 2;
  width: min(820px, 86vw);
  padding: clamp(28px, 5vw, 64px);
  border-radius: 24px 38px 30px 20px;
  transition: filter 700ms ease, transform 700ms ease, opacity 700ms ease;
}
.fogged { filter: blur(5px); opacity: .68; transform: translateY(18px) rotate(-.7deg); }
.fogged.revealed, .fogged:hover { filter: blur(0); opacity: 1; transform: translateY(0) rotate(.45deg); }

.annotation-grid { display: flex; gap: 16px; margin: 28px 0 12px; }
.brass-pin { width: 48px; height: 48px; border: 0; cursor: pointer; }
.brass-pin.active { outline: 2px solid var(--foxglove-mauve); }
.field-note, .alias-copy { display: none; }
.field-note.active, .alias-copy.active { display: block; }
.field-note { font-style: italic; color: var(--moss-velvet); border-left: 2px solid var(--oxidized-copper); padding-left: 18px; }

.leaf-shadow {
  position: absolute;
  width: 360px;
  height: 520px;
  background: radial-gradient(ellipse, rgba(135,144,120,.18), transparent 62%);
  clip-path: polygon(48% 0, 58% 18%, 52% 36%, 64% 54%, 55% 74%, 50% 100%, 43% 75%, 32% 57%, 43% 38%, 36% 18%);
  animation: leafDrift 8s ease-in-out infinite alternate;
}
.leaf-a { left: 8vw; top: 18vh; }
.connector-line { position: absolute; height: 1px; background: var(--oxidized-copper); opacity: .55; transform-origin: left; }
.line-a { width: 34vw; left: 16vw; top: 36vh; transform: rotate(18deg); }
.line-b { width: 28vw; right: 20vw; bottom: 34vh; transform: rotate(-14deg); }

.alias-plate { grid-template-columns: minmax(220px, 320px) minmax(320px, 780px); gap: 5vw; }
.drawer-bank { z-index: 3; display: grid; gap: 14px; width: min(300px, 80vw); }
.alias-drawer {
  text-align: left;
  color: var(--mushroom-vellum);
  background: linear-gradient(90deg, rgba(52,71,53,.95), rgba(16,22,17,.9));
  border: 1px solid rgba(166,106,67,.42);
  padding: 18px 20px;
  font-family: var(--mono);
  cursor: pointer;
  box-shadow: inset 0 -12px 26px rgba(0,0,0,.35);
}
.alias-drawer span { color: var(--firefly-diode); margin-right: 14px; }
.alias-drawer.open { transform: translateX(18px); border-color: var(--firefly-diode); }
.wax-seal {
  position: absolute;
  right: 12vw;
  top: 18vh;
  z-index: 4;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, var(--foxglove-mauve), #482832);
  color: var(--mushroom-vellum);
  font-family: var(--display);
  font-size: 1.6rem;
  transform: rotate(-12deg);
}

.signal-orb {
  position: absolute;
  width: min(70vw, 760px);
  height: min(70vw, 760px);
  border-radius: 50%;
  border: 1px solid rgba(135,144,120,.14);
  background: radial-gradient(circle, rgba(201,197,106,.08), transparent 58%);
}
.signal-orb span {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--firefly-diode);
  box-shadow: 0 0 18px var(--firefly-diode);
  animation: pulse 2.8s infinite ease-in-out;
}
.signal-orb span:nth-child(1) { left: 24%; top: 18%; }
.signal-orb span:nth-child(2) { right: 22%; top: 32%; animation-delay: .6s; }
.signal-orb span:nth-child(3) { left: 42%; bottom: 18%; animation-delay: 1.1s; }
.signal-orb span:nth-child(4) { right: 36%; bottom: 34%; animation-delay: 1.8s; }
.signal-orb span:nth-child(5) { left: 18%; bottom: 38%; animation-delay: 2.3s; }
.folded-corner { position: relative; display: inline-block; margin-top: 18px; }
.folded-corner::after { content: ""; position: absolute; right: -1px; top: -1px; border-top: 18px solid var(--mushroom-vellum); border-left: 18px solid transparent; }

@keyframes lantern { from { transform: translateX(-34%) rotate(7deg); opacity: .22; } to { transform: translateX(34%) rotate(7deg); opacity: .6; } }
@keyframes pulse { 0%, 100% { opacity: .35; transform: scale(.8); } 45% { opacity: 1; transform: scale(1.2); } }
@keyframes leafDrift { from { transform: rotate(-16deg) translateY(0); } to { transform: rotate(-8deg) translateY(24px); } }

@media (max-width: 780px) {
  .hero-vellum { min-height: 78vh; }
  .domain-mark { margin-top: 18vh; }
  .specimen-drawer { display: none; }
  .specimen-tab { position: relative; display: inline-block; left: auto; right: auto; top: auto; bottom: auto; margin: 10px 6px; }
  .alias-plate { grid-template-columns: 1fr; }
  .alias-drawer.open { transform: translateX(0); }
}