:root {
  /* 1 at ≥1150px → 0 at ≤900px; bubble fade only */
  --hero-spread: clamp(0, (100vw - 900px) / 250px, 1);
}

/* HERO */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(430px, calc(100vw - 380px), 800px);
  padding: clamp(58px, 6.8vw, 80px) clamp(26px, 5.6vw, 66px) clamp(64px, 9.3vw, 110px);
  background: var(--paper);
  overflow: hidden;
}

.hero__copy {
  position: relative;
  z-index: 5;
  width: min(100%, 520px);
}

h1 {
  margin: 0;
  font-size: clamp(4.275rem, 8.55vw, 9.025rem);
  line-height: .88;
  letter-spacing: -.075em;
  font-weight: 500;
}

.accent-rule {
  display: block;
  width: 48px;
  height: 4px;
  margin: 46px 0 30px;
  background: var(--sand);
}

.hero__copy p {
  margin: 0;
  font-size: clamp(1.6rem, 2.5vw, 2.35rem);
  line-height: 1.28;
  letter-spacing: -.035em;
}

.bubble {
  position: absolute;
  z-index: 4;
  border-radius: 50%;
  opacity: var(--hero-spread);
  transform: scale(calc(0.86 + 0.14 * var(--hero-spread)));
  pointer-events: none;
}

.bubble::after {
  content: "";
  position: absolute;
}

.bubble--dark {
  width: 265px;
  height: 265px;
  top: calc(50% - 332px);
  left: 65%;
  background: var(--ink);
}

.bubble--dark::after {
  right: -4px;
  bottom: 9px;
  width: 78px;
  height: 90px;
  background: var(--ink);
  clip-path: polygon(0 0, 100% 100%, 15% 72%);
}

.bubble--cream {
  width: 270px;
  height: 270px;
  top: calc(50% - 148px);
  left: calc(58% - 10px);
  background: var(--paper-deep);
  z-index: 5;
}

.bubble--cream::after {
  left: -23px;
  bottom: -18px;
  width: 75px;
  height: 96px;
  background: var(--paper-deep);
  clip-path: polygon(100% 0, 57% 100%, 0 84%);
}

.bubble--blue {
  width: 245px;
  height: 245px;
  top: calc(50% + 63px);
  left: 64%;
  background: var(--blue);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  z-index: 6;
}

.bubble--blue::after {
  left: 10px;
  bottom: -24px;
  width: 78px;
  height: 90px;
  background: var(--blue);
  clip-path: polygon(100% 0, 55% 100%, 0 85%);
}

.line {
  position: absolute;
  left: 55px;
  height: 3px;
  background: var(--line-mid);
}

.line--one { width: 125px; top: 105px; }
.line--two { width: 100px; top: 127px; }
.line--three { width: 125px; top: 149px; }

.line--dark {
  left: auto;
  right: 48px;
  height: 8px;
  background: var(--line-on-dark);
}

.line--dark-a {
  top: 96px;
  width: 95px;
}

.line--dark-b {
  top: 116px;
  width: 145px;
}

.line--dark-c {
  top: 136px;
  width: 118px;
}

.dot {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--ink);
}

/* CONTENT */

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.panel {
  min-height: 585px;
  padding: 54px 52px 60px;
}

.panel--paper {
  background: var(--green);
  color: var(--paper);
}

.panel--blue {
  background: linear-gradient(180deg, var(--blue), var(--blue-deep));
  color: var(--paper);
}

.panel--green {
  background: var(--paper-deep);
  color: var(--ink);
}

.icon {
  position: relative;
  width: 78px;
  height: 78px;
  margin-bottom: 28px;
}

.panel h2 {
  margin: 0;
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 600;
}

.panel-rule {
  display: block;
  width: 32px;
  height: 3px;
  margin: 18px 0 28px;
  background: var(--sand);
}

.panel p,
.panel li {
  font-size: var(--body-size);
  font-weight: 400;
  line-height: var(--body-leading);
  letter-spacing: -.015em;
}

.panel p {
  margin: 0 0 27px;
}

.panel ul {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.panel li {
  position: relative;
  padding-left: 42px;
  margin-bottom: 14px;
}

.panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 23px;
  height: 2px;
  background: var(--sand-soft);
}

/* simple line icons */

.book-page {
  position: absolute;
  top: 0;
  width: 38px;
  height: 78px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  border: 2px solid var(--paper);
}

.book-page--left {
  left: 0;
  padding: 0 7px 0 9px;
  border-radius: 6px 2px 2px 4px;
}

.book-page--right {
  right: 0;
  padding: 0 9px 0 7px;
  border-radius: 2px 6px 4px 2px;
}

.book-page i {
  display: block;
  height: 1.5px;
  background: var(--paper);
  opacity: .75;
  font-style: normal;
}

.book-page i:nth-child(2) { width: 85%; }
.book-page i:nth-child(3) { width: 70%; }
.book-page i:nth-child(4) { width: 90%; }
.book-page i:nth-child(5) { width: 60%; }

.book-spine {
  position: absolute;
  left: 38px;
  top: 2px;
  width: 2px;
  height: 74px;
  background: var(--paper);
}

.icon--crossword {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 2px;
  padding: 8px;
  border: 2px solid var(--ink);
  border-radius: 4px;
}

.cw-cell {
  background: transparent;
  border: 1.5px solid var(--ink);
  border-radius: 1px;
}

.cw-cell--fill {
  background: var(--ink);
  border-color: var(--ink);
}

.icon--wordfind {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 2px;
  padding: 8px;
  border: 2px solid var(--icon-light);
  border-radius: 4px;
}

.wf-cell {
  border: 1.5px solid var(--icon-light);
  border-radius: 1px;
}

.wf-circle {
  position: absolute;
  z-index: 1;
  left: 6px;
  top: 8px;
  width: calc(100% - 12px);
  height: 16px;
  border: 1.5px solid var(--sand);
  border-radius: 10px;
  pointer-events: none;
}

/* RESPONSIVE */

@media (max-width: 920px) {
  .bubble {
    visibility: hidden;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .panel {
    min-height: auto;
    padding: 56px 48px;
  }

}

@media (max-width: 640px) {
  .hero__copy p {
    font-size: 1.5rem;
  }

  .panel {
    padding: 48px 28px;
  }

}