:root {
  --soil: #17120F;
  --charcoal: #2B2420;
  --moss: #7BFF6A;
  --pink: #FF5CC8;
  --blue: #57B8FF;
  --apricot: #FFB23F;
  --paper: #F7EED8;
  --violet: #A98CFF;
  --baloo: "Baloo 2", cursive;
  --nunito: "Nunito Sans", sans-serif;
  --courier: "Courier Prime", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--paper);
  background: var(--soil);
  font-family: var(--nunito);
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .24;
  background:
    radial-gradient(circle at 12% 18%, rgba(247,238,216,.13) 0 1px, transparent 2px),
    radial-gradient(circle at 72% 42%, rgba(255,178,63,.14) 0 1px, transparent 2px),
    radial-gradient(circle at 38% 78%, rgba(123,255,106,.13) 0 1px, transparent 2px);
  background-size: 37px 41px, 53px 59px, 71px 67px;
}

.spore-field { position: fixed; inset: 0; pointer-events: none; z-index: 4; }
.spore {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--moss);
  box-shadow: 0 0 16px currentColor;
  opacity: .35;
  color: var(--moss);
  animation: twinkle 3.6s infinite ease-in-out;
}

.grotto-nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%) rotate(-1deg);
  z-index: 20;
  display: flex;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(247,238,216,.16);
  border-radius: 999px 60px 999px 80px;
  background: rgba(43,36,32,.62);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
}
.grotto-nav a {
  color: var(--paper);
  text-decoration: none;
  font-family: var(--courier);
  font-size: 12px;
  transition: color .25s, text-shadow .25s;
}
.grotto-nav a:hover { color: var(--moss); text-shadow: 0 0 12px var(--moss); }

.scene {
  position: relative;
  min-height: 100vh;
  padding: 96px clamp(22px, 5vw, 76px) 70px;
  isolation: isolate;
  overflow: hidden;
}
.scene::before {
  content: "";
  position: absolute;
  inset: 3% 2%;
  z-index: -2;
  background:
    radial-gradient(circle at 20% 30%, color-mix(in srgb, var(--bloom) 24%, transparent), transparent 25%),
    radial-gradient(circle at 75% 65%, color-mix(in srgb, var(--spark) 20%, transparent), transparent 28%);
  filter: blur(18px);
  opacity: .74;
}

h1, h2, .section-stamp { font-family: var(--baloo); line-height: .92; }
p { line-height: 1.55; }
.field-label, .coordinate, .tag, .tiny-terminal, .node, .inventory-label, .seed-message { font-family: var(--courier); }

.front {
  display: grid;
  grid-template-columns: 1.08fr .72fr .5fr;
  grid-template-rows: auto 1fr auto;
  gap: 24px;
}
.watercolor { position: absolute; border-radius: 44% 56% 61% 39%; filter: blur(3px); opacity: .5; z-index: -1; }
.wash-pink { width: 42vw; height: 42vw; left: -10vw; top: 20vh; background: radial-gradient(circle, rgba(255,92,200,.45), transparent 67%); }
.wash-blue { width: 34vw; height: 30vw; right: 6vw; bottom: 8vh; background: radial-gradient(circle, rgba(87,184,255,.38), transparent 70%); }
.moss-ring {
  position: absolute;
  width: 310px;
  height: 210px;
  right: 18%;
  top: 22%;
  border: 16px dotted rgba(123,255,106,.5);
  border-radius: 52% 48% 42% 58%;
  transform: rotate(18deg);
  filter: drop-shadow(0 0 18px rgba(123,255,106,.25));
}
.brand-slip { grid-column: 1 / 3; transform: rotate(-1.7deg); align-self: start; }
.brand-slip h1 { margin: 8px 0; font-size: clamp(72px, 14vw, 190px); color: var(--paper); text-shadow: 8px 9px 0 rgba(43,36,32,.85), 0 0 22px rgba(255,92,200,.2); }
.brand-slip p { max-width: 540px; font-size: clamp(18px, 2vw, 25px); color: rgba(247,238,216,.82); }
.coordinate { color: var(--apricot); letter-spacing: .08em; }
.lead-rubbing {
  grid-column: 1 / 2;
  grid-row: 2 / 4;
  align-self: end;
  transform: rotate(-3deg);
  padding: clamp(24px, 4vw, 44px);
  background: linear-gradient(145deg, rgba(247,238,216,.96), rgba(247,238,216,.77));
  color: var(--charcoal);
  border-radius: 42px 18px 54px 25px;
  box-shadow: 20px 24px 0 rgba(43,36,32,.58), inset 0 0 24px rgba(255,178,63,.25);
}
.lead-rubbing h2 { font-size: clamp(48px, 7vw, 96px); margin: 14px 0; }
.typewriter-panel {
  grid-column: 2 / 4;
  grid-row: 2 / 3;
  align-self: center;
  padding: 24px;
  min-height: 188px;
  background: rgba(43,36,32,.82);
  border: 1px solid rgba(123,255,106,.32);
  border-radius: 22px 48px 20px 38px;
  transform: rotate(1.5deg);
  box-shadow: 0 0 52px rgba(123,255,106,.12);
}
.typewriter-panel p { font-family: var(--courier); font-size: clamp(22px, 3.2vw, 42px); color: var(--moss); }
.cursor { color: var(--pink); animation: blink .85s infinite steps(2); margin-left: 4px; }
.ghost-line { color: rgba(247,238,216,.13); letter-spacing: .08em; }
.tiny-terminal { grid-column: 3; grid-row: 3; padding: 18px; background: var(--charcoal); border-radius: 30px 16px 34px 18px; transform: rotate(4deg); color: var(--blue); }
.tiny-terminal strong { display:block; color: var(--moss); font-size: 22px; margin: 8px 0; }
.tiny-terminal em { color: var(--paper); }

.tag { display: inline-block; padding: 6px 10px; border-radius: 999px 48px 999px 55px; font-size: 12px; font-weight: 700; background: var(--pink); color: var(--soil); }
.tag.blue { background: var(--blue); } .tag.pink { background: var(--pink); } .tag.orange { background: var(--apricot); } .tag.green { background: var(--moss); } .tag.violet { background: var(--violet); }

.dispatches {
  display: grid;
  grid-template-columns: .78fr 1fr .72fr;
  grid-template-rows: 115px 1fr 1fr;
  gap: 18px;
}
.section-stamp { font-size: clamp(48px, 8vw, 116px); color: var(--apricot); text-shadow: 6px 6px 0 var(--charcoal); opacity: .95; }
.dispatches .section-stamp { grid-column: 1 / 4; transform: rotate(1.4deg); }
.scrap {
  position: relative;
  padding: 24px;
  color: var(--charcoal);
  background: var(--paper);
  border-radius: 22px 54px 31px 43px;
  box-shadow: 13px 16px 0 rgba(43,36,32,.7);
  min-height: 265px;
}
.scrap h2 { font-size: clamp(30px, 3.8vw, 58px); margin: 10px 0; }
.scrap-a { grid-column: 1 / 3; grid-row: 2; transform: rotate(-2.2deg) translateY(20px); }
.scrap-b { grid-column: 3; grid-row: 2 / 4; transform: rotate(2deg) translateY(-28px); }
.scrap-c { grid-column: 1; grid-row: 3; transform: rotate(1.3deg); }
.scrap-d { grid-column: 2; grid-row: 3; transform: rotate(-1deg) translateY(28px); }
.talisman { float: right; width: 84px; height: 84px; margin-left: 12px; border-radius: 50%; background: radial-gradient(circle at 45% 35%, var(--blue), transparent 56%), radial-gradient(circle at 50% 80%, var(--moss), transparent 45%); box-shadow: inset 0 0 0 4px rgba(43,36,32,.12), 0 0 22px rgba(87,184,255,.32); }
.spore-cloud { background: radial-gradient(circle at 30% 30%, var(--pink), transparent 34%), radial-gradient(circle at 65% 48%, var(--violet), transparent 34%), radial-gradient(circle at 50% 76%, var(--apricot), transparent 38%); }
.ember { background: radial-gradient(circle, var(--apricot), #FF5CC8 44%, transparent 68%); }
.root-chip { background: linear-gradient(45deg, var(--moss), var(--blue)); border-radius: 31% 69% 40% 60%; }

.mycelium { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 22px; }
.mycelium-map { position: relative; min-height: 620px; background: rgba(43,36,32,.38); border-radius: 66px 22px 88px 35px; overflow: hidden; }
.mycelium-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.root-path { fill: none; stroke: var(--moss); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 1400; stroke-dashoffset: 1400; filter: drop-shadow(0 0 8px var(--moss)); animation: drawRoot 5s ease forwards; }
.root-path.slow { stroke: var(--blue); animation-delay: .8s; opacity: .75; }
.node {
  position: absolute;
  width: 160px;
  padding: 16px;
  background: rgba(247,238,216,.93);
  color: var(--charcoal);
  border-radius: 26px 14px 32px 18px;
  box-shadow: 0 0 26px rgba(123,255,106,.18);
  transition: transform .25s, box-shadow .25s;
}
.node:hover { transform: rotate(2deg) scale(1.06); box-shadow: 0 0 34px var(--moss); }
.node strong { display:block; font-family: var(--baloo); font-size: 28px; color: var(--pink); }
.node-a { left: 7%; top: 62%; transform: rotate(-3deg); }
.node-b { left: 35%; top: 45%; transform: rotate(2deg); }
.node-c { left: 62%; top: 26%; transform: rotate(-1deg); }
.node-d { right: 6%; top: 58%; transform: rotate(3deg); }
.sensor-copy { padding: 30px; background: rgba(43,36,32,.78); border-radius: 24px 70px 28px 44px; border: 1px solid rgba(169,140,255,.32); transform: rotate(1.2deg); }
.sensor-copy h2 { font-size: clamp(38px, 5vw, 74px); margin: 12px 0; color: var(--moss); }

.weather { display: grid; grid-template-columns: 1fr .85fr; grid-template-rows: auto 1fr auto; gap: 24px; }
.charcoal-smear { position: absolute; width: 70vw; height: 42vh; left: 10vw; top: 24vh; background: radial-gradient(ellipse, rgba(43,36,32,.92), transparent 72%); transform: rotate(-8deg); z-index: -1; }
.graphite { grid-column: 1 / 3; color: var(--violet); transform: rotate(-1.1deg); }
.forecast-card { grid-column: 1; padding: 34px; background: rgba(247,238,216,.94); color: var(--charcoal); border-radius: 54px 20px 62px 24px; transform: rotate(-1.8deg); box-shadow: 18px 18px 0 rgba(43,36,32,.7); }
.forecast-card h2 { font-size: clamp(40px, 6vw, 86px); margin: 12px 0; }
.topic-leaves { grid-column: 2; display: flex; flex-wrap: wrap; gap: 16px; align-content: center; }
.topic-leaves span { padding: 14px 18px; color: var(--soil); background: var(--moss); border-radius: 75% 25% 70% 30%; font-family: var(--baloo); font-size: 23px; transform: rotate(var(--r, -2deg)); box-shadow: 0 0 18px rgba(123,255,106,.22); }
.topic-leaves span:nth-child(even) { --r: 2deg; background: var(--blue); }
.topic-leaves span:nth-child(3n) { --r: -4deg; background: var(--apricot); }
.inventory-label { grid-column: 1 / 3; justify-self: end; padding: 14px 18px; background: var(--charcoal); color: var(--apricot); border-radius: 16px 30px 18px 28px; transform: rotate(2deg); }

.compost { display: grid; place-items: center; text-align: center; }
.closing-note { max-width: 820px; padding: clamp(28px, 5vw, 62px); background: rgba(43,36,32,.74); border: 1px solid rgba(255,92,200,.24); border-radius: 70px 26px 90px 34px; box-shadow: 0 0 90px rgba(87,184,255,.12); }
.closing-note h2 { margin: 12px 0; font-size: clamp(46px, 8vw, 110px); color: var(--blue); }
.seed-cluster { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; margin-top: 28px; }
.seed { cursor: pointer; border: 0; padding: 16px 22px; background: var(--pink); color: var(--soil); border-radius: 999px 44px 999px 48px; font: 800 20px var(--baloo); transition: transform .25s, box-shadow .25s; }
.seed:nth-child(2) { background: var(--moss); } .seed:nth-child(3) { background: var(--apricot); }
.seed:hover { transform: translateY(-6px) rotate(-2deg); box-shadow: 0 0 26px currentColor; }
.seed-message { min-height: 28px; margin-top: 22px; color: var(--moss); }

.reveal-card { opacity: 0; translate: 0 28px; transition: opacity .75s ease, translate .75s ease, filter .75s ease; filter: blur(8px); }
.reveal-card.is-visible { opacity: 1; translate: 0 0; filter: blur(0); }

@keyframes blink { 50% { opacity: 0; } }
@keyframes twinkle { 0%, 100% { transform: scale(.6); opacity: .18; } 50% { transform: scale(1.25); opacity: .9; } }
@keyframes drawRoot { to { stroke-dashoffset: 0; } }

@media (max-width: 900px) {
  .grotto-nav { max-width: calc(100% - 22px); overflow-x: auto; }
  .front, .dispatches, .mycelium, .weather { display: block; }
  .brand-slip, .lead-rubbing, .typewriter-panel, .tiny-terminal, .scrap, .sensor-copy, .forecast-card { margin: 22px 0; }
  .mycelium-map { min-height: 560px; }
  .node { width: 140px; }
  .topic-leaves { margin: 24px 0; }
}
