:root {
  --ink: #2e2930;
  --muted: #6f6872;

  --paper: #fffdf8;
  --cream: #fffaf0;

  --baby-pink: #f9dce5;
  --baby-pink-soft: #fff1f5;

  --baby-blue: #dceef8;
  --baby-blue-soft: #eff8fc;

  --baby-yellow: #f8edb8;
  --baby-yellow-soft: #fff8d9;

  --lavender: #e9e2f6;
  --mint: #e1f0e8;

  --line: rgba(46, 41, 48, 0.18);
  --strong-line: rgba(46, 41, 48, 0.78);

  --shadow-sm: 0 8px 24px rgba(59, 48, 58, 0.08);
  --shadow-md: 0 18px 50px rgba(59, 48, 58, 0.11);
  --shadow-lg: 0 35px 90px rgba(59, 48, 58, 0.14);

  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;

  --max: 1380px;
}

/* =========================================================
   RESET
========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

::selection {
  background: var(--baby-yellow);
  color: var(--ink);
}

.paper-noise {
  position: fixed;
  inset: 0;
  z-index: 99999;
  pointer-events: none;
  opacity: 0.14;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* =========================================================
   SHARED TYPE
========================================================= */

.section-kicker,
.tiny-label {
  margin: 0;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-kicker {
  color: #a06274;
}

.hand-note,
.door-note,
.welcome-note,
.handwritten-card,
.attempt-card,
.board-footer-note,
.brand-copy small,
.building-top em,
.entry-tags,
.directory-card small,
.library-copy small {
  font-family: "Gaegu", cursive;
}

/* =========================================================
   ENTRY
========================================================= */

.entry {
  position: fixed;
  inset: 0;
  z-index: 10000;
  overflow: hidden;
  background:
    linear-gradient(180deg, #eaf6fb 0%, #edf6fa 61%, #f7eecf 61%, #f7eecf 100%);
  transition:
    opacity 0.85s ease,
    transform 1.55s cubic-bezier(.18, .78, .18, 1);
  transform-origin: 74% 55%;
}

.entry::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22%;
  height: 1px;
  background: rgba(46, 41, 48, 0.09);
  box-shadow:
    0 70px 0 rgba(46, 41, 48, 0.06),
    0 140px 0 rgba(46, 41, 48, 0.04);
}

.entry-content {
  position: absolute;
  z-index: 30;
  left: clamp(26px, 5vw, 78px);
  top: 50%;
  width: min(590px, 43vw);
  transform: translateY(-50%);
  padding: clamp(24px, 3vw, 44px);
  border: 1px solid rgba(46, 41, 48, 0.13);
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 248, 0.93);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
}

.entry-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.tiny-label {
  color: #8a6471;
}

.open-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--muted);
}

.open-badge i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #6cb47e;
  box-shadow: 0 0 0 5px rgba(108, 180, 126, 0.12);
}

.entry-logo-wrap {
  width: min(520px, 100%);
  margin: 18px 0 18px;
}

.hand-note {
  margin: 0 0 -2px 18px;
  font-size: 1.3rem;
  font-weight: 700;
  transform: rotate(-2deg);
}

.entry-logo {
  display: block;
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
  transform: rotate(-0.7deg);
}

.entry-lede {
  max-width: 520px;
  margin: 0;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.48;
  font-weight: 700;
}

.entry-copy {
  max-width: 520px;
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.entry-tags span {
  padding: 7px 12px 6px;
  border: 1px dashed rgba(46, 41, 48, 0.48);
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  background: var(--baby-yellow-soft);
}

.entry-tags span:nth-child(2) {
  background: var(--baby-pink-soft);
  transform: rotate(-1deg);
}

.entry-tags span:nth-child(3) {
  background: var(--baby-blue-soft);
  transform: rotate(1deg);
}

.entry-tags span:nth-child(4) {
  background: #f5f0fb;
}

.enter-button {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  border: 0;
  border-radius: 999px;
  padding: 10px 11px 10px 20px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 9px 24px rgba(46, 41, 48, 0.16);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.enter-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(46, 41, 48, 0.21);
}

.enter-button:focus-visible,
.nav-button:focus-visible,
.filter:focus-visible,
.directory-links a:focus-visible,
.space-card:focus-visible {
  outline: 3px solid #8ebfd8;
  outline-offset: 4px;
}

.enter-button b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--baby-yellow);
  color: var(--ink);
  font-size: 1.05rem;
}

.door-note {
  margin: 12px 0 0 8px;
  color: var(--muted);
  font-size: 0.96rem;
}

.entry-cloud {
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  filter: blur(1px);
}

.cloud-one {
  width: 220px;
  height: 70px;
  top: 11%;
  left: 38%;
}

.cloud-two {
  width: 160px;
  height: 55px;
  top: 24%;
  right: 6%;
}

.entry-scribble {
  position: absolute;
  z-index: 1;
  font-family: "Gaegu", cursive;
  font-weight: 700;
  color: rgba(46, 41, 48, 0.15);
  user-select: none;
}

.scribble-one {
  top: 6%;
  left: 4%;
  font-size: clamp(4rem, 8vw, 8rem);
  transform: rotate(-8deg);
}

.scribble-two {
  right: 2%;
  bottom: 3%;
  font-size: clamp(3rem, 6vw, 6rem);
  transform: rotate(5deg);
}

.scribble-three {
  left: 37%;
  bottom: 5%;
  font-size: 3.3rem;
  transform: rotate(-5deg);
}

/* entrance building */

.entry-building {
  position: absolute;
  right: 2.5vw;
  bottom: 0;
  width: min(900px, 61vw);
  height: 86vh;
  border: 7px solid rgba(117, 119, 124, 0.88);
  border-bottom: 0;
  border-radius: 18px 18px 0 0;
  background: rgba(255, 255, 255, 0.26);
  box-shadow: inset 0 0 50px rgba(46, 41, 48, 0.08);
}

.building-top {
  position: absolute;
  z-index: 20;
  top: 18px;
  left: 50%;
  width: 44%;
  min-width: 250px;
  transform: translateX(-50%);
  padding: 10px 18px;
  text-align: center;
  border: 1px solid rgba(46, 41, 48, 0.22);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.95);
  box-shadow: var(--shadow-sm);
}

.building-top span,
.building-top strong,
.building-top em {
  display: block;
}

.building-top span {
  font-size: 0.58rem;
  letter-spacing: 0.2em;
}

.building-top strong {
  margin: 3px 0 1px;
  font-size: 0.94rem;
  letter-spacing: 0.11em;
}

.building-top em {
  color: #9a6575;
  font-size: 0.87rem;
  font-style: normal;
  font-weight: 700;
}

.window,
.door {
  position: absolute;
  bottom: 0;
  height: calc(100% - 88px);
  background:
    linear-gradient(145deg, rgba(80, 98, 108, 0.93), rgba(35, 42, 49, 0.98));
}

.window {
  width: 19%;
  border: 4px solid #a8aaad;
}

.window::after {
  content: "";
  position: absolute;
  inset: 11%;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.window-left {
  left: 0;
}

.window-right {
  right: 0;
}

.inside {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 62%;
  height: calc(100% - 88px);
  transform: translateX(-50%);
  overflow: hidden;
  background: linear-gradient(#fdf3d5, #ecd2a7);
}

.inside-light {
  position: absolute;
  top: 8%;
  left: 50%;
  width: 44%;
  height: 11px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: white;
  box-shadow: 0 0 32px rgba(255, 255, 255, 0.95);
}

.inside-board {
  position: absolute;
  inset: 17% 9% 24%;
  border: 1px solid rgba(46, 41, 48, 0.16);
  border-radius: 14px;
  background: #f8eab8;
}

.paper-paper {
  position: absolute;
  padding: 9px 11px;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 7px 16px rgba(46, 41, 48, 0.09);
  font: 700 0.9rem/1.2 "Gaegu", cursive;
}

.p-one {
  top: 17%;
  left: 8%;
  transform: rotate(-5deg);
}

.p-two {
  top: 42%;
  right: 8%;
  transform: rotate(4deg);
}

.p-three {
  left: 42%;
  bottom: 10%;
  font-size: 1.7rem;
  transform: rotate(-8deg);
}

.door {
  z-index: 10;
  width: 31.5%;
  border: 5px solid #a8aaad;
  transition: transform 1.15s cubic-bezier(.18, .82, .2, 1);
}

.door::after {
  content: "";
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(255, 255, 255, 0.58);
}

.door-left {
  left: 18.5%;
}

.door-right {
  right: 18.5%;
}

.sensor {
  position: absolute;
  z-index: 25;
  top: 73px;
  left: 50%;
  width: 56px;
  height: 21px;
  transform: translateX(-50%);
  border-radius: 7px;
  background: #33363a;
  display: grid;
  place-items: center;
}

.sensor i {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #7ed58e;
  box-shadow: 0 0 10px #7ed58e;
}

.entry.doors-open .door-left {
  transform: translateX(-101%);
}

.entry.doors-open .door-right {
  transform: translateX(101%);
}

.entry.entering {
  opacity: 0;
  transform: scale(3.15);
  pointer-events: none;
}

.entry.entering .entry-content {
  opacity: 0;
  transition: opacity 0.4s ease;
}

/* =========================================================
   MAIN BACKGROUND
========================================================= */

.learning-lok {
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 8%, rgba(249, 220, 229, 0.8), transparent 22rem),
    radial-gradient(circle at 90% 18%, rgba(220, 238, 248, 0.85), transparent 22rem),
    linear-gradient(
      90deg,
      rgba(46, 41, 48, 0.025) 1px,
      transparent 1px
    ),
    linear-gradient(
      rgba(46, 41, 48, 0.025) 1px,
      transparent 1px
    ),
    var(--paper);
  background-size: auto, auto, 32px 32px, 32px 32px, auto;
}

/* =========================================================
   NAV
========================================================= */

.top-nav {
  position: sticky;
  top: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 15px max(22px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid transparent;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.top-nav.scrolled {
  background: rgba(255, 253, 248, 0.88);
  border-color: var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 30px rgba(46, 41, 48, 0.04);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-doodle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--baby-yellow);
  font: 700 1.1rem "Gaegu", cursive;
  transform: rotate(-3deg);
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  font-size: 0.93rem;
}

.brand-copy small {
  color: #9b6776;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  position: relative;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -6px;
  height: 2px;
  border-radius: 999px;
  background: #ba8796;
  transition: right 0.2s ease;
}

.nav-links a:hover::after {
  right: 0;
}

.nav-button {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
}

/* =========================================================
   WELCOME
========================================================= */

.welcome-section {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
  padding: clamp(80px, 10vw, 150px) 0 44px;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: clamp(28px, 7vw, 100px);
  align-items: end;
}

.welcome-copy h1,
.section-heading h2,
.library-copy h2,
.rules-heading h2 {
  margin: 10px 0 0;
  font-family: "DM Sans", sans-serif;
  font-size: clamp(3.2rem, 6vw, 6.7rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
  font-weight: 700;
}

.welcome-copy h1 span,
.section-heading h2 span,
.library-copy h2 span {
  color: #b06f82;
}

.welcome-copy > p:last-child {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

.welcome-note {
  position: relative;
  margin-bottom: 12px;
  padding: 26px 26px 22px;
  border: 1px solid rgba(46, 41, 48, 0.15);
  border-radius: 9px;
  background: var(--baby-yellow-soft);
  box-shadow: var(--shadow-sm);
  transform: rotate(1.2deg);
}

.welcome-note .pin {
  position: absolute;
  top: 10px;
  left: 50%;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #c27778;
  box-shadow: 0 2px 3px rgba(46, 41, 48, 0.2);
}

.welcome-note p {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
}

/* =========================================================
   RECEPTION
========================================================= */

.reception-layout {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
  padding: 26px 0 120px;
  display: grid;
  grid-template-columns: 1.05fr 0.9fr 0.82fr;
  gap: 22px;
  align-items: stretch;
}

.attempt-board,
.receptionist-card,
.directory-card {
  position: relative;
  min-height: 650px;
  border: 1px solid rgba(46, 41, 48, 0.14);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.attempt-board {
  overflow: hidden;
  padding: 24px;
  background:
    linear-gradient(rgba(46, 41, 48, 0.025) 1px, transparent 1px),
    var(--baby-yellow-soft);
  background-size: 100% 28px;
}

.attempt-board-heading p,
.attempt-board-heading small {
  margin: 0;
  display: block;
}

.attempt-board-heading p {
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.attempt-board-heading small {
  margin-top: 5px;
  font: 700 1rem "Gaegu", cursive;
  color: var(--muted);
}

.attempt-card {
  position: absolute;
  width: 41%;
  min-height: 195px;
  padding: 18px;
  border: 1px solid rgba(46, 41, 48, 0.17);
  border-radius: 8px;
  box-shadow: 0 12px 26px rgba(46, 41, 48, 0.09);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.attempt-card:hover {
  z-index: 5;
  transform: rotate(0deg) translateY(-4px) !important;
  box-shadow: 0 18px 32px rgba(46, 41, 48, 0.13);
}

.attempt-card small,
.attempt-card strong,
.attempt-card b {
  display: block;
}

.attempt-card small {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.attempt-card strong {
  margin-top: 9px;
  font-size: 1.24rem;
}

.attempt-card p {
  margin: 8px 0 0;
  font-size: 1rem;
  line-height: 1.25;
}

.attempt-card b {
  margin-top: 4px;
  font-size: 0.9rem;
}

.crossed {
  text-decoration: line-through 2px #b65f65;
}

.tape {
  position: absolute;
  top: -10px;
  left: 50%;
  width: 64px;
  height: 20px;
  transform: translateX(-50%) rotate(-2deg);
  background: rgba(240, 221, 159, 0.76);
}

.tiny-doodle {
  margin: 18px 0 8px;
  font-size: 1.3rem;
  font-weight: 700;
}

.pastel-blue {
  top: 19%;
  left: 6%;
  background: #e9f5fb;
}

.pastel-pink {
  top: 16%;
  right: 6%;
  background: #fff0f4;
}

.pastel-yellow {
  left: 30%;
  bottom: 13%;
  background: #fff9dc;
}

.tilt-left {
  transform: rotate(-3.2deg);
}

.tilt-right {
  transform: rotate(3deg);
}

.tilt-right-soft {
  transform: rotate(1.5deg);
}

.board-footer-note {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 20px;
  margin: 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

/* receptionist */

.receptionist-card {
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 110px 18px 70px;
  background:
    radial-gradient(circle at 50% 28%, #fff 0, rgba(255,255,255,.6) 24%, transparent 52%),
    var(--baby-pink-soft);
}

.speech-bubble {
  position: absolute;
  z-index: 5;
  top: 22px;
  left: 18px;
  right: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(46, 41, 48, 0.18);
  border-radius: 18px 18px 18px 6px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.speech-bubble p {
  margin: 0;
  font: 700 1.1rem/1.25 "Gaegu", cursive;
}

.speech-bubble p + p {
  margin-top: 4px;
  color: var(--muted);
}

.speech-bubble > span {
  position: absolute;
  left: 58%;
  bottom: -12px;
  width: 24px;
  height: 24px;
  border-right: 1px solid rgba(46, 41, 48, 0.18);
  border-bottom: 1px solid rgba(46, 41, 48, 0.18);
  background: white;
  transform: rotate(45deg);
}

.receptionist-image-wrap {
  width: min(540px, 108%);
  margin-bottom: 12px;
}

.receptionist-image {
  display: block;
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
  transform-origin: bottom center;
  filter: drop-shadow(0 18px 18px rgba(46, 41, 48, 0.08));
}

.desk-label {
  position: absolute;
  left: 50%;
  bottom: 18px;
  min-width: 190px;
  transform: translateX(-50%) rotate(-1deg);
  padding: 9px 16px 8px;
  border-radius: 7px;
  background: var(--baby-yellow);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.desk-label span,
.desk-label small {
  display: block;
}

.desk-label span {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.desk-label small {
  margin-top: 2px;
  font: 700 0.9rem "Gaegu", cursive;
}

/* directory */

.directory-card {
  padding: 30px;
  background: #fff;
}

.directory-card h2 {
  margin: 9px 0 12px;
  font-size: clamp(2.1rem, 3vw, 3.2rem);
  letter-spacing: -0.045em;
}

.directory-intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.94rem;
}

.directory-links {
  display: grid;
  gap: 11px;
  margin-top: 25px;
}

.directory-links a {
  display: grid;
  grid-template-columns: 48px 1fr 22px;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.directory-links a:nth-child(1):hover {
  background: var(--baby-blue-soft);
}

.directory-links a:nth-child(2):hover {
  background: var(--baby-yellow-soft);
}

.directory-links a:nth-child(3):hover {
  background: var(--baby-pink-soft);
}

.directory-links a:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.directory-number {
  font: 700 1.4rem "Gaegu", cursive;
  color: #a46878;
}

.directory-links strong,
.directory-links small {
  display: block;
}

.directory-links strong {
  font-size: 0.9rem;
}

.directory-links small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.83rem;
}

.directory-links b {
  font-size: 1.1rem;
}

.handwritten-card {
  margin-top: 26px;
  padding: 18px;
  border: 1px dashed rgba(46, 41, 48, 0.36);
  border-radius: 10px;
  background: var(--baby-yellow-soft);
  font-size: 1.13rem;
  font-weight: 700;
  line-height: 1.35;
  transform: rotate(-1deg);
}

/* =========================================================
   TICKER
========================================================= */

.belief-strip {
  overflow: hidden;
  border-block: 1px solid rgba(46, 41, 48, 0.11);
  background: #f5e8ec;
}

.ticker {
  display: flex;
  align-items: center;
  gap: 28px;
  width: max-content;
  padding: 12px 0;
  font: 700 0.94rem "Gaegu", cursive;
  letter-spacing: 0.06em;
  animation: ticker 32s linear infinite;
}

.ticker i {
  color: #b7798c;
  font-style: normal;
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

/* =========================================================
   SPACES
========================================================= */

.spaces-section {
  padding: clamp(84px, 10vw, 150px) max(22px, calc((100vw - var(--max)) / 2));
  background:
    radial-gradient(circle at 14% 0%, rgba(248, 237, 184, 0.58), transparent 22rem),
    var(--paper);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 70px;
  align-items: end;
}

.section-heading h2 {
  max-width: 900px;
  font-size: clamp(3rem, 5.8vw, 6.4rem);
}

.section-heading > p {
  margin: 0 0 7px;
  color: var(--muted);
  line-height: 1.7;
}

.space-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 36px 0 22px;
}

.filter {
  padding: 9px 14px;
  border: 1px solid rgba(46, 41, 48, 0.15);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 600;
  transition: 0.18s ease;
}

.filter:hover,
.filter.active {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.space-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.space-card {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  padding: 23px;
  border: 1px solid rgba(46, 41, 48, 0.13);
  border-radius: 22px;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    opacity 0.24s ease;
}

.space-card::after {
  content: "";
  position: absolute;
  right: -35px;
  bottom: -35px;
  width: 112px;
  height: 112px;
  border: 1px dashed rgba(46, 41, 48, 0.14);
  border-radius: 999px;
}

.space-card:hover {
  transform: translateY(-5px) rotate(-0.25deg);
  box-shadow: var(--shadow-md);
}

.space-card.hidden-card {
  display: none;
}

.space-number {
  display: block;
  color: rgba(46, 41, 48, 0.57);
  font: 700 0.86rem "Gaegu", cursive;
}

.space-icon {
  display: block;
  margin: 27px 0 14px;
  font: 700 2rem "Gaegu", cursive;
}

.space-card h3 {
  margin: 0;
  font-size: 1.27rem;
  letter-spacing: -0.025em;
}

.space-card p {
  max-width: 90%;
  margin: 8px 0 22px;
  color: rgba(46, 41, 48, 0.72);
  line-height: 1.5;
  font-size: 0.9rem;
}

.space-card b {
  position: absolute;
  left: 23px;
  bottom: 20px;
  font-size: 0.84rem;
}

.space-card.yellow {
  background: var(--baby-yellow-soft);
}

.space-card.pink {
  background: var(--baby-pink-soft);
}

.space-card.blue {
  background: var(--baby-blue-soft);
}

.space-card.lavender {
  background: #f5f1fb;
}

.space-card.cream {
  background: #fffdf7;
}

/* =========================================================
   LIBRARY
========================================================= */

.library-section {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 720px;
  border-block: 1px solid rgba(46, 41, 48, 0.1);
  background: #f1f6f8;
}

.library-illustration {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  background:
    linear-gradient(90deg, rgba(46, 41, 48, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(46, 41, 48, 0.035) 1px, transparent 1px),
    #e7f2f6;
  background-size: 34px 34px;
}

.library-card-note {
  position: absolute;
  z-index: 3;
  top: 42px;
  left: 8%;
  padding: 12px 15px;
  border-radius: 8px;
  background: var(--baby-yellow-soft);
  box-shadow: var(--shadow-sm);
  font: 700 1rem "Gaegu", cursive;
  transform: rotate(-2deg);
}

.shelf {
  position: absolute;
  left: 9%;
  right: 9%;
  height: 125px;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 0 18px 10px;
  border-bottom: 9px solid #b48e6b;
}

.shelf-one {
  top: 20%;
}

.shelf-two {
  top: 44%;
}

.shelf-three {
  top: 68%;
}

.shelf span {
  display: block;
  width: 8.5%;
  height: 74%;
  border-radius: 4px 4px 1px 1px;
  background: #d6b8c3;
  box-shadow: inset -4px 0 rgba(46, 41, 48, 0.07);
}

.shelf span:nth-child(2n) {
  height: 58%;
  background: #e7d98f;
}

.shelf span:nth-child(3n) {
  height: 88%;
  background: #adcfe0;
}

.shelf span:nth-child(4n) {
  height: 67%;
  background: #c4d9cb;
}

.library-door {
  position: absolute;
  right: 7%;
  bottom: 0;
  width: 31%;
  height: 43%;
  display: grid;
  place-items: center;
  border: 5px solid #a47d5d;
  background: #8b684f;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}

.library-door b {
  position: absolute;
  top: 22px;
  padding: 7px 11px;
  border-radius: 6px;
  background: var(--baby-yellow-soft);
  color: var(--ink);
  font: 700 1rem "Gaegu", cursive;
  transform: rotate(-1deg);
}

.library-door span {
  display: grid;
  place-items: center;
  width: 68%;
  height: 48%;
  border: 3px solid #d4cec9;
  background: #344048;
  color: #bfe8c9;
  font: 700 1.05rem "Gaegu", cursive;
}

.library-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(55px, 7vw, 105px);
  background: #fffdf8;
}

.library-copy h2 {
  font-size: clamp(3rem, 5vw, 5.7rem);
}

.library-copy > p:not(.section-kicker) {
  margin: 28px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.library-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 27px 0 15px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(46, 41, 48, 0.32);
  text-decoration: none;
  font-weight: 700;
}

.library-link span {
  transition: transform 0.2s ease;
}

.library-link:hover span {
  transform: translateX(5px);
}

.library-copy small {
  color: #9c6e7c;
  font-weight: 700;
}

/* =========================================================
   ENTRY RULES
========================================================= */

.rules-section {
  padding: clamp(84px, 10vw, 150px) max(22px, calc((100vw - 1260px) / 2));
  background:
    radial-gradient(circle at 85% 10%, rgba(249, 220, 229, 0.58), transparent 22rem),
    var(--paper);
}

.rules-heading {
  max-width: 900px;
}

.rules-heading h2 {
  font-size: clamp(3.2rem, 5vw, 5.9rem);
}

.rules-heading > p:last-child {
  max-width: 680px;
  margin-top: 24px;
  color: var(--muted);
  line-height: 1.7;
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 52px;
}

.rules-grid article {
  min-height: 270px;
  padding: 27px;
  border: 1px solid rgba(46, 41, 48, 0.12);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.rules-grid article:nth-child(1) {
  background: var(--baby-yellow-soft);
}

.rules-grid article:nth-child(2) {
  background: var(--baby-blue-soft);
}

.rules-grid article:nth-child(3) {
  background: var(--baby-pink-soft);
}

.rules-grid article > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.78);
  font: 700 1rem "Gaegu", cursive;
  transform: rotate(-3deg);
}

.rules-grid h3 {
  margin: 50px 0 10px;
  font-size: 1.45rem;
  letter-spacing: -0.025em;
}

.rules-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.not-needed {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
  padding: 18px;
  border: 1px dashed rgba(46, 41, 48, 0.3);
  border-radius: 14px;
  background: rgba(255,255,255,.76);
}

.not-needed strong {
  width: 100%;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: #9d6c7a;
}

.not-needed span {
  padding: 7px 10px;
  border-radius: 999px;
  background: #fff;
  font: 700 0.95rem "Gaegu", cursive;
}

/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding: 28px max(22px, calc((100vw - var(--max)) / 2));
  background: var(--ink);
  color: white;
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  font-size: 0.78rem;
  letter-spacing: 0.13em;
}

.site-footer span,
.site-footer p {
  margin: 4px 0 0;
  color: #d8d1d8;
  font: 700 0.95rem "Gaegu", cursive;
}

/* =========================================================
   REVEALS
========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1120px) {
  .entry-content {
    width: 48vw;
  }

  .entry-building {
    right: -12vw;
    width: 73vw;
  }

  .nav-links {
    gap: 18px;
  }

  .reception-layout {
    grid-template-columns: 1fr 1fr;
  }

  .directory-card {
    grid-column: 1 / -1;
    min-height: auto;
  }

  .space-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .library-section {
    grid-template-columns: 1fr;
  }

  .library-illustration {
    min-height: 570px;
  }
}

@media (max-width: 780px) {
  .entry-content {
    left: 5%;
    right: 5%;
    top: 43%;
    width: auto;
    padding: 23px;
  }

  .entry-copy,
  .entry-tags,
  .door-note {
    display: none;
  }

  .entry-building {
    right: -44%;
    width: 118%;
    height: 50vh;
    opacity: 0.36;
  }

  .top-nav {
    padding: 11px 16px;
  }

  .nav-links,
  .nav-button {
    display: none;
  }

  .welcome-section,
  .section-heading {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .welcome-section {
    width: min(100% - 30px, var(--max));
    padding-top: 70px;
  }

  .welcome-copy h1 {
    font-size: clamp(3rem, 13vw, 5rem);
  }

  .reception-layout {
    width: min(100% - 30px, var(--max));
    grid-template-columns: 1fr;
    padding-bottom: 78px;
  }

  .attempt-board {
    min-height: 720px;
  }

  .receptionist-card {
    min-height: 620px;
  }

  .directory-card {
    grid-column: auto;
  }

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

  .section-heading h2,
  .library-copy h2,
  .rules-heading h2 {
    font-size: clamp(3rem, 12vw, 5rem);
  }

  .library-illustration {
    min-height: 500px;
  }

  .library-copy {
    padding: 62px 22px;
  }

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

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .entry-lede {
    font-size: 1rem;
  }

  .enter-button {
    width: 100%;
    justify-content: space-between;
  }

  .attempt-card {
    width: 44%;
    min-height: 190px;
    padding: 14px;
  }

  .pastel-yellow {
    left: 27%;
  }

  .directory-card {
    padding: 22px;
  }

  .space-card {
    min-height: 225px;
  }

  .library-door {
    width: 38%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .ticker {
    animation: none;
  }

  .entry,
  .door,
  .reveal,
  .space-card,
  .attempt-card {
    transition: none !important;
  }
}