:root {
  --pollen: #FFF1C7;
  --apricot: #FFB36B;
  --terracotta: #D95F32;
  --blush: #F7A7B8;
  --sprout: #78B66A;
  --ink: #15110D;
  --lavender: #D8C7FF;
  --paper: #FFF8E8;
  --border: 4px solid var(--ink);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(135deg, var(--pollen) 0%, var(--paper) 46%, var(--lavender) 100%);
  overflow-x: hidden;
}

.greenhouse-grid {
  position: fixed;
  inset: -24px;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(21, 17, 13, .92) 0 4px, transparent 4px),
    linear-gradient(to bottom, rgba(21, 17, 13, .92) 0 4px, transparent 4px),
    linear-gradient(to right, rgba(216, 199, 255, .38) 0 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 199, 255, .38) 0 1px, transparent 1px);
  background-size: 18vw 100%, 100% 18vh, 34px 34px, 34px 34px;
  transform: translate3d(var(--grid-x, 0px), var(--grid-y, 0px), 0);
  transition: transform .18s linear;
}

.mist {
  position: fixed;
  width: 42vmax;
  height: 42vmax;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  filter: blur(6px);
  opacity: .44;
}

.mist-one { right: -14vmax; top: 8vmax; background: radial-gradient(circle, var(--lavender), transparent 67%); }
.mist-two { left: -18vmax; bottom: -10vmax; background: radial-gradient(circle, var(--blush), transparent 68%); }

.specimen-tabs {
  position: fixed;
  right: 0;
  top: 11vh;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.tab {
  font-family: "Courier Prime", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  background: var(--pollen);
  border: var(--border);
  border-right: 0;
  padding: 11px 16px 9px 18px;
  box-shadow: -7px 7px 0 var(--terracotta);
  transform: translateX(8px) rotate(-1deg);
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.tab:nth-child(even) { background: var(--lavender); transform: translateX(18px) rotate(1deg); }
.tab.is-active, .tab:hover { transform: translateX(0) rotate(0deg); box-shadow: -7px 7px 0 var(--blush); background: var(--paper); }

.field-book { position: relative; z-index: 2; }

.chapter {
  min-height: 100vh;
  position: relative;
  padding: 7vw 8vw;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(8, minmax(58px, 1fr));
  gap: 0;
}

.plate, .envelope, .moon-panel, .slab {
  border: var(--border);
  background: var(--paper);
  box-shadow: 13px 13px 0 var(--terracotta);
  position: relative;
}

.plate-jump { transition: transform .2s ease, box-shadow .2s ease; }
.plate-jump:hover { transform: translate(-6px, -6px) rotate(var(--hover-rot, -.7deg)); box-shadow: 19px 19px 0 var(--blush); }

.coordinate, .tag, .label {
  font-family: "Courier Prime", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: lowercase;
}

.hero-word {
  grid-column: 1 / 11;
  grid-row: 2 / 5;
  background: var(--pollen);
  padding: 20px 26px;
  z-index: 3;
}

.hero-word h1 {
  font-family: "Nunito Sans", "Nunito", system-ui, sans-serif;
  font-size: clamp(4.4rem, 15vw, 15.8rem);
  line-height: .78;
  margin: 12px 0 0;
  letter-spacing: -.09em;
}

.typed-plate {
  grid-column: 7 / 12;
  grid-row: 5 / 7;
  background: var(--lavender);
  padding: 28px;
  z-index: 5;
  transform: rotate(1.5deg);
}

.type-line {
  font-family: "Courier Prime", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  line-height: 1.45;
}

.type-line::after {
  content: "";
  display: inline-block;
  width: .72em;
  height: 1.05em;
  margin-left: 4px;
  background: var(--sprout);
  border: 3px solid var(--ink);
  border-radius: 80% 12% 80% 12%;
  vertical-align: -.16em;
  animation: blink .72s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.pin {
  position: absolute;
  width: 17px;
  height: 17px;
  border: 3px solid var(--ink);
  background: var(--blush);
  border-radius: 50%;
  top: 12px;
  right: 15px;
}

.envelope {
  grid-column: 2 / 5;
  grid-row: 6 / 8;
  background: var(--apricot);
  padding: 28px 22px 18px;
  transform: rotate(-2deg);
  z-index: 4;
  overflow: hidden;
}

.envelope .flap {
  position: absolute;
  inset: 0 0 auto;
  height: 58px;
  border-bottom: var(--border);
  background: linear-gradient(150deg, transparent 49%, rgba(255,248,232,.78) 50%), linear-gradient(210deg, transparent 49%, rgba(255,248,232,.78) 50%);
}

.envelope p { font-family: "Courier Prime", monospace; margin: 52px 0 9px; }
.envelope strong { display: block; font-family: "Nunito Sans", sans-serif; font-size: 1.35rem; }
.envelope span { display: block; margin-top: 10px; }

.botanical {
  position: absolute;
  fill: none;
  stroke: var(--ink);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-stem { width: min(48vw, 520px); height: 72vh; left: 42vw; top: 5vh; z-index: 2; opacity: .92; }
.draw-path { stroke-dasharray: 1200; stroke-dashoffset: 1200; transition: stroke-dashoffset 1.4s ease; }
.chapter.is-visible .draw-path { stroke-dashoffset: 0; }
.seed-dot { fill: var(--sprout); stroke: var(--ink); stroke-width: 4; }

.crop { position: absolute; width: 58px; height: 58px; border-color: var(--ink); z-index: 6; }
.crop-tl { left: 5vw; top: 4vw; border-top: 5px solid; border-left: 5px solid; }
.crop-br { right: 9vw; bottom: 5vw; border-right: 5px solid; border-bottom: 5px solid; }

.margin .panel-a { grid-column: 2 / 7; grid-row: 2 / 6; background: rgba(255, 248, 232, .86); padding: 36px; backdrop-filter: blur(1px); }
.margin h2, .weather h2, .moonleaf h2, .final h2 { font-family: "Nunito Sans", sans-serif; font-size: clamp(2.1rem, 5vw, 5.4rem); line-height: .9; margin: 20px 0; letter-spacing: -.05em; }
.margin p, .caption-card p, .final-card p { font-size: clamp(1.1rem, 2vw, 1.45rem); line-height: 1.35; }
.tag { position: absolute; top: -19px; left: 26px; background: var(--blush); border: var(--border); padding: 7px 12px 5px; box-shadow: 7px 7px 0 var(--terracotta); }
.rotate-left { transform: rotate(-2deg); }
.empty-cell { grid-column: 8 / 11; grid-row: 2 / 4; border: var(--border); background: rgba(255, 241, 199, .28); }
.plant-window { grid-column: 6 / 12; grid-row: 4 / 8; background: var(--pollen); overflow: visible; }
.window-plant { width: 86%; height: 92%; left: 5%; bottom: -4%; }
.plant-window .label { position: absolute; right: -24px; bottom: 35px; background: var(--sprout); border: var(--border); padding: 10px 15px; transform: rotate(3deg); }
.margin .typed-note { grid-column: 2 / 8; grid-row: 7 / 8; align-self: center; background: var(--paper); border: var(--border); padding: 17px 20px; box-shadow: 9px 9px 0 var(--blush); }

.weather-card { grid-column: 2 / 8; grid-row: 2 / 6; background: var(--apricot); padding: 34px; transform: rotate(-1deg); }
.weather-lines { display: grid; gap: 12px; font-family: "Courier Prime", monospace; font-size: 1.1rem; }
.weather-lines span { border-top: 3px solid var(--ink); padding-top: 10px; }
.slab { display: grid; place-items: center; font-family: "Courier Prime", monospace; font-weight: 700; padding: 20px; }
.slab.apricot { grid-column: 8 / 11; grid-row: 3 / 5; background: var(--pollen); transform: rotate(3deg); }
.slab.lavender { grid-column: 6 / 12; grid-row: 6 / 8; background: var(--lavender); transform: rotate(-1.5deg); }
.weather .typed-note { grid-column: 1 / 6; grid-row: 7 / 8; align-self: end; background: var(--blush); border: var(--border); padding: 18px; box-shadow: 10px 10px 0 var(--terracotta); }

.moon-panel { grid-column: 2 / 10; grid-row: 2 / 7; background: radial-gradient(circle at 58% 42%, var(--blush) 0 18%, var(--pollen) 19% 37%, var(--paper) 38%); overflow: hidden; }
.moonleaf-drawing { inset: 8% 4%; width: 88%; height: 78%; }
.tape { position: absolute; width: 100px; height: 34px; background: rgba(216, 199, 255, .82); border: 3px solid var(--ink); z-index: 2; }
.tape-one { left: 42px; top: 22px; transform: rotate(-12deg); }
.tape-two { right: 80px; bottom: 34px; transform: rotate(10deg); }
.caption-card { grid-column: 7 / 12; grid-row: 5 / 8; background: var(--sprout); padding: 30px; z-index: 3; transform: rotate(1deg); }
.moonleaf .typed-note { grid-column: 1 / 7; grid-row: 7 / 8; background: var(--paper); border: var(--border); padding: 18px; box-shadow: 9px 9px 0 var(--terracotta); }

.final-card { grid-column: 3 / 10; grid-row: 2 / 7; background: var(--pollen); padding: 38px; transform: rotate(-1.2deg); }
.stamp { display: inline-block; margin-top: 24px; font-family: "Courier Prime", monospace; font-weight: 700; text-transform: lowercase; background: var(--blush); border: var(--border); padding: 13px 18px 10px; box-shadow: 8px 8px 0 var(--terracotta); transform: rotate(2deg); }
.last-note { grid-column: 7 / 12; grid-row: 6 / 8; background: var(--lavender); padding: 25px; z-index: 4; }

@media (max-width: 760px) {
  .specimen-tabs { display: none; }
  .chapter { display: block; padding: 26px; min-height: auto; }
  .chapter > * { margin: 0 0 24px; }
  .hero-word h1 { font-size: 22vw; word-break: break-word; }
  .hero-stem { position: relative; width: 100%; height: 320px; left: auto; top: auto; }
  .plate, .envelope, .moon-panel, .slab { min-height: 150px; }
  .window-plant, .moonleaf-drawing { position: relative; width: 100%; height: 290px; inset: auto; }
}