@font-face { font-family: "Luckiest Guy"; src: url(fonts/LuckiestGuy-Regular.woff) format("woff"); font-display: swap; }
@font-face { font-family: "Special Elite"; src: url(fonts/SpecialElite-Regular.woff) format("woff"); font-display: swap; }
@font-face { font-family: "Patrick Hand"; src: url(fonts/PatrickHand-Regular.woff) format("woff"); font-display: swap; }
@font-face { font-family: "Andika"; src: url(fonts/Andika-Regular.woff) format("woff"); font-display: swap; }
@font-face { font-family: "Andika"; font-weight: bold; src: url(fonts/Andika-Bold.woff) format("woff"); font-display: swap; }

:root {
  --ink: #23201f; --cream: #fff7e6; --paper: #fffdf7; --conker: #8a4b25; --conker-dark: #5e3016;
  --orange: #e8833a; --yellow: #f6c945; --navy: #1f3a5f; --green: #3e8e5a; --red: #c94f4f; --sky: #d9ecf7;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Andika", system-ui, sans-serif; color: var(--ink); background: var(--cream);
  background-image: radial-gradient(rgba(138,75,37,.08) 1.2px, transparent 1.3px); background-size: 22px 22px;
  font-size: 18px; line-height: 1.55; }
a { color: var(--navy); font-weight: bold; }
img, svg { max-width: 100%; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 9; }

/* header */
header.site { background: var(--navy); color: #fff; border-bottom: 5px solid var(--ink); position: relative; }
header.site .wrap { display: flex; align-items: center; gap: 14px; padding: 10px 18px; max-width: 1120px; margin: 0 auto; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; margin-right: auto; }
.brand svg { width: 52px; height: 52px; flex: none; }
.brand b { font-family: "Luckiest Guy"; font-weight: normal; font-size: 26px; letter-spacing: 1px; line-height: 1; }
.brand small { display: block; font-family: "Special Elite"; font-size: 12px; letter-spacing: 1.5px; opacity: .85; }
nav.main { display: flex; gap: 6px; flex-wrap: wrap; }
nav.main a { color: #fff; text-decoration: none; font-family: "Luckiest Guy"; font-weight: normal; font-size: 17px; letter-spacing: .5px;
  padding: 8px 12px 5px; border-radius: 12px; border: 2.5px solid transparent; }
nav.main a:hover, nav.main a:focus-visible { border-color: var(--yellow); }
nav.main a[aria-current="page"] { background: var(--yellow); color: var(--ink); border-color: var(--ink); }

main { max-width: 1120px; margin: 0 auto; padding: 28px 18px 60px; }
h1, h2, h3 { font-family: "Luckiest Guy", cursive; font-weight: normal; letter-spacing: .5px; line-height: 1.08; margin: 0 0 .35em; }
h1 { font-size: clamp(38px, 6.4vw, 66px); }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 23px; }
p { margin: 0 0 .8em; }
.lead { font-size: 21px; }
.hand { font-family: "Patrick Hand", cursive; font-size: 22px; line-height: 1.3; }
.stamp { display: inline-block; font-family: "Special Elite"; letter-spacing: 2px; border: 3px solid currentColor; border-radius: 8px;
  padding: 3px 10px; transform: rotate(-4deg); text-transform: uppercase; }
.stamp.red { color: var(--red); }

/* folders and cards */
.folder { position: relative; background: var(--paper); border: 3.5px solid var(--ink); border-radius: 6px var(--radius) var(--radius) var(--radius);
  padding: 26px 24px 22px; box-shadow: 6px 6px 0 var(--ink); margin: 52px 0 28px; }
.folder > .tab { position: absolute; top: -32px; left: -3.5px; background: var(--paper); border: 3.5px solid var(--ink); border-bottom: none;
  border-radius: 14px 14px 0 0; padding: 4px 18px 2px; font-family: "Special Elite"; letter-spacing: 2px; font-size: 15px; }
.folder.manila { background: #f7e3b5; } .folder.manila > .tab { background: #f7e3b5; }
.folder.sky { background: var(--sky); } .folder.sky > .tab { background: var(--sky); }
.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .g3, .g4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { nav.main a { font-size: 15px; padding: 6px 8px 3px; } .brand b { font-size: 22px; } .brand svg { width: 42px; height: 42px; }
  .card { padding: 10px; } .card h3 { font-size: 20px; } .folder { padding: 22px 16px 18px; }
  .g2, .g3 { grid-template-columns: 1fr; } body { font-size: 17px; } .lead { font-size: 19px; } }
.card { background: #fff; border: 3px solid var(--ink); border-radius: var(--radius); padding: 16px; box-shadow: 4px 4px 0 var(--ink); }
.card .pic { background: var(--sky); border: 3px solid var(--ink); border-radius: 12px; overflow: hidden; margin-bottom: 10px; aspect-ratio: 1 / 1; display: flex; align-items: flex-end; justify-content: center; }
.card .pic svg { width: 100%; height: 100%; }
.card h3 { margin-bottom: .15em; }
.card .role { font-family: "Special Elite"; font-size: 14px; letter-spacing: 1px; margin-bottom: 6px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; align-items: center; }
.hero .art { position: relative; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; } }
.btn { display: inline-block; font-family: "Luckiest Guy"; font-weight: normal; font-size: 21px; letter-spacing: .5px; text-decoration: none; color: var(--ink);
  background: var(--yellow); border: 3.5px solid var(--ink); border-radius: 16px; padding: 12px 20px 8px; box-shadow: 4px 4px 0 var(--ink); cursor: pointer;
  transition: transform .08s, box-shadow .08s; }
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--ink); }
.btn.alt { background: #fff; } .btn.go { background: var(--green); color: #fff; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; box-shadow: 4px 4px 0 var(--ink); }
.btns { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 16px; }

.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 4px 0 12px 58px; min-height: 52px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; background: var(--orange);
  border: 3px solid var(--ink); font-family: "Luckiest Guy"; font-size: 24px; display: flex; align-items: center; justify-content: center; padding-top: 4px; }

.note { background: #fff; border: 3px dashed var(--conker); border-radius: 14px; padding: 12px 16px; }
.small { font-size: 15px; }

/* forms */
label { font-weight: bold; display: block; margin-bottom: 6px; }
input[type=text], input[type=email], select { font: inherit; font-size: 22px; padding: 10px 14px; border: 3px solid var(--ink); border-radius: 12px; width: 100%; background: #fff; }
input.code { font-family: "Special Elite"; letter-spacing: 4px; text-transform: uppercase; font-size: 28px; }
input:focus-visible, select:focus-visible, .btn:focus-visible, a:focus-visible { outline: 4px solid var(--orange); outline-offset: 3px; }
input[disabled] { background: #eee; }

.result { margin-top: 20px; border-radius: var(--radius); border: 3.5px solid var(--ink); padding: 18px 20px; display: none; }
.result.show { display: block; animation: pop .35s ease-out; }
.result.ok { background: #dff3e4; } .result.no { background: #fff1d6; }
@keyframes pop { from { transform: scale(.94); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.confetti { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 20; }
.confetti i { position: absolute; top: -20px; width: 22px; height: 22px; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(110vh) rotate(540deg); } }
@media (prefers-reduced-motion: reduce) { .confetti { display: none; } .result.show { animation: none; } html { scroll-behavior: auto; } }

/* book: header bar, hero, buttons */
.bookbar { background: var(--yellow); border-bottom: 4px solid var(--ink); font-size: 15px; }
.bookbar .wrap { max-width: 1120px; margin: 0 auto; padding: 8px 18px; display: flex; gap: 10px 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.bookbar .bb-btns { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.bookbar a { color: var(--ink); }
.btn.buy { background: var(--orange); color: var(--ink); }
.btn.buy.soon::after { content: " \2192"; }
.btn.sm { font-size: 16px; padding: 7px 12px 4px; border-width: 3px; box-shadow: 3px 3px 0 var(--ink); border-radius: 12px; }
.btn.big { font-size: 25px; padding: 14px 24px 10px; }
.bookhero { display: grid; grid-template-columns: 340px 1fr; gap: 34px; align-items: center; margin: 6px 0 20px; }
.bookhero .cover img { display: block; width: 100%; height: auto; border: 4px solid var(--ink); border-radius: 8px; box-shadow: 8px 8px 0 var(--ink); transform: rotate(-1.5deg); }
.bookhero h1 { font-size: clamp(34px, 4.6vw, 52px); }
.bookhero h1 .t2 { display: block; color: var(--navy); font-size: .7em; margin-top: .15em; }
.byline { font-family: "Special Elite"; font-size: 19px; letter-spacing: 1px; margin-top: -.2em; }
.hero.club { margin-top: 40px; }
ul.tight { padding-left: 1.1em; margin: 0 0 .8em; } ul.tight li { margin-bottom: .25em; }
table.facts { border-collapse: collapse; width: 100%; } table.facts th, table.facts td { text-align: left; padding: 7px 10px; border-bottom: 2px dashed #c9b48f; vertical-align: top; }
table.facts th { width: 30%; font-family: "Special Elite"; font-weight: normal; letter-spacing: 1px; }
@media (max-width: 760px) { .bookhero { grid-template-columns: 1fr; } .bookhero .cover { max-width: 260px; margin: 0 auto; } .bookbar .wrap > span:first-child { display: none; } .bookbar .wrap { justify-content: center; } }
@media print { .bookbar { display: none !important; } }

footer.site { border-top: 4px solid var(--ink); background: #f1dfbf; font-size: 15px; }
footer.site .wrap { max-width: 1120px; margin: 0 auto; padding: 20px 18px 30px; display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
footer.site a { color: var(--conker-dark); }

/* bonus case */
.suspects { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 860px) { .suspects { grid-template-columns: repeat(2, 1fr); } }
.clue { display: flex; gap: 12px; align-items: flex-start; background: #fff; border: 3px solid var(--ink); border-radius: 14px; padding: 10px 14px; margin-bottom: 10px; }
.clue b.n { flex: none; width: 38px; height: 38px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: "Luckiest Guy"; font-weight: normal; font-size: 20px; padding-top: 3px; }
.locked { text-align: center; padding: 30px 10px; }
.locked svg { width: 120px; }

/* printables */
.printable { background: #fff; border: 3px solid var(--ink); border-radius: 10px; padding: 26px; margin: 20px 0; }
.cert { border: 10px double var(--conker); text-align: center; padding: 30px 26px; background: #fffaf0; position: relative; }
.cert .who { font-family: "Patrick Hand"; font-size: 46px; border-bottom: 3px solid var(--ink); display: inline-block; min-width: 60%; min-height: 66px; }
.sheet table { width: 100%; border-collapse: collapse; }
.sheet td, .sheet th { border: 2px solid var(--ink); padding: 6px; height: 46px; text-align: left; vertical-align: top; }
.sheet th { background: #eee; font-size: 15px; }
.lines { height: 34px; border-bottom: 2px solid #999; }
@media print {
  header.site, footer.site, .noprint, nav { display: none !important; }
  body { background: #fff; font-size: 13pt; }
  main { padding: 0; max-width: none; }
  .printable { border: none; margin: 0; padding: 0; break-after: page; page-break-after: always; break-inside: avoid; }
  .cert { break-inside: avoid; }
  @page { size: A4; margin: 12mm; }
}