:root{
  --paper:#fbf4df;
  --paper-deep:#f1e2bd;
  --paper-light:#fffaf0;
  --teal:#0c5f63;
  --teal-dark:#063f43;
  --graphite:#242424;
  --pencil:#f4c84b;
  --coral:#d95f52;
  --coral-dark:#9f342d;
  --ink:#1f2a2a;
  --muted:#6d6558;
  --shadow:0 18px 50px rgba(36,36,36,.14);
  --line:rgba(12,95,99,.18);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Georgia, 'Times New Roman', serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(244,200,75,.26), transparent 22%),
    radial-gradient(circle at 85% 8%, rgba(217,95,82,.16), transparent 20%),
    linear-gradient(rgba(12,95,99,.055) 1px, transparent 1px),
    var(--paper);
  background-size:auto, auto, 100% 31px, auto;
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.skip-link{position:absolute;left:-999px;top:auto;background:var(--teal);color:white;padding:.75rem;z-index:99}
.skip-link:focus{left:1rem;top:1rem}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,244,223,.88);
  backdrop-filter: blur(10px);
  border-bottom:2px dashed rgba(36,36,36,.14);
}
.nav-wrap{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:.85rem 1.2rem;gap:1rem}
.logo{display:flex;align-items:center;gap:.7rem;font-weight:900;letter-spacing:.02em;color:var(--teal-dark)}
.logo-mark{width:42px;height:42px;border:3px solid var(--graphite);border-radius:50% 46% 52% 44%;background:var(--pencil);position:relative;box-shadow:4px 4px 0 var(--teal)}
.logo-mark:before{content:'';position:absolute;width:18px;height:5px;background:var(--graphite);left:10px;top:18px;transform:rotate(-28deg);border-radius:4px}
.logo-mark:after{content:'';position:absolute;width:0;height:0;border-left:8px solid var(--graphite);border-top:5px solid transparent;border-bottom:5px solid transparent;left:24px;top:15px;transform:rotate(-28deg)}
.main-nav{display:flex;align-items:center;gap:.25rem;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{font-family:Arial, sans-serif;font-weight:800;font-size:.88rem;padding:.55rem .78rem;border-radius:999px;color:var(--graphite)}
.main-nav a:hover,.main-nav a.active{background:var(--teal);color:white;transform:rotate(-1deg)}
.nav-toggle{display:none;border:2px solid var(--graphite);background:var(--paper-light);border-radius:12px;padding:.55rem .65rem;font-weight:900}
.container{max-width:1180px;margin:0 auto;padding:0 1.2rem}
.section{padding:5rem 0;position:relative}
.hero{min-height:78vh;display:grid;place-items:center;overflow:hidden;padding:5rem 0 4rem}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2.5rem;align-items:center}
.eyebrow{font-family:Arial,sans-serif;font-weight:900;text-transform:uppercase;letter-spacing:.13em;color:var(--coral-dark);font-size:.78rem}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;line-height:1.03;margin:.2rem 0 1rem;color:var(--graphite)}
h1{font-size:clamp(3.1rem,8vw,7.6rem);letter-spacing:-.06em}
h2{font-size:clamp(2.1rem,5vw,4.35rem);letter-spacing:-.045em}
h3{font-size:clamp(1.25rem,2.3vw,1.8rem);letter-spacing:-.02em}
.lede{font-size:clamp(1.12rem,2vw,1.45rem);max-width:63ch;color:#324141}
.hero .lede{font-weight:600}
.button-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.6rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 1.15rem;border:3px solid var(--graphite);border-radius:16px;font-family:Arial,sans-serif;font-weight:900;box-shadow:6px 6px 0 var(--graphite);transition:.18s ease;background:var(--paper-light)}
.btn:hover{transform:translate(3px,3px) rotate(-1deg);box-shadow:3px 3px 0 var(--graphite)}
.btn.primary{background:var(--pencil)}
.btn.secondary{background:var(--teal);color:white}
.btn.coral{background:var(--coral);color:white}
.desk-board{position:relative;min-height:520px;border-radius:34px;background:linear-gradient(135deg,var(--paper-light),var(--paper-deep));border:3px solid var(--graphite);box-shadow:var(--shadow);transform:rotate(1.2deg);padding:1.3rem;overflow:hidden}
.desk-board:before{content:'';position:absolute;inset:0;background:linear-gradient(rgba(12,95,99,.08) 1px, transparent 1px);background-size:100% 28px;pointer-events:none}
.case-note{position:absolute;right:1.3rem;top:1.3rem;max-width:220px;background:var(--pencil);border:3px solid var(--graphite);box-shadow:5px 5px 0 rgba(36,36,36,.2);padding:1rem;border-radius:6px;transform:rotate(5deg);font-family:Arial,sans-serif;font-weight:800;z-index:2}
.file-card{position:absolute;left:2rem;top:5rem;width:min(78%,430px);background:var(--paper-light);border:3px solid var(--graphite);border-radius:14px;padding:1.4rem;box-shadow:8px 8px 0 rgba(12,95,99,.26);transform:rotate(-3deg);z-index:2}
.file-tab{display:inline-block;background:var(--coral);color:white;font-family:Arial,sans-serif;font-weight:900;border:2px solid var(--graphite);border-bottom:0;border-radius:10px 10px 0 0;padding:.35rem .75rem;margin:-2rem 0 1rem 1rem;transform:rotate(1deg)}
.suspect-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.35rem;margin-top:1rem}
.suspect-grid span{height:24px;background:rgba(12,95,99,.13);border:1px solid rgba(36,36,36,.18);border-radius:4px;position:relative}
.suspect-grid span:nth-child(7),.suspect-grid span:nth-child(18){background:rgba(217,95,82,.3)}
.paperclip{position:absolute;width:42px;height:78px;border:6px solid var(--teal);border-radius:24px;right:5.5rem;bottom:4rem;transform:rotate(25deg);z-index:3}
.paperclip:after{content:'';position:absolute;inset:10px;border:5px solid var(--teal);border-radius:18px}
.magnifier{position:absolute;width:125px;height:125px;border:8px solid var(--graphite);border-radius:50%;right:2.2rem;bottom:7.5rem;z-index:2;background:rgba(255,255,255,.25)}
.magnifier:after{content:'';position:absolute;width:76px;height:14px;background:var(--graphite);right:-54px;bottom:-22px;transform:rotate(43deg);border-radius:999px}
.stamp{display:inline-block;font-family:Arial,sans-serif;font-weight:950;text-transform:uppercase;letter-spacing:.08em;color:var(--coral-dark);border:4px solid var(--coral-dark);padding:.15rem .5rem;transform:rotate(-4deg)}
.intro-card,.feature-card,.lab-card,.club-panel,.privacy-card{background:rgba(255,250,240,.82);border:3px solid rgba(36,36,36,.85);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(1.3rem,3vw,2.3rem);position:relative}
.intro-card{height:100%;display:flex;flex-direction:column;justify-content:flex-start}
.intro-card:after,.feature-card:after{content:'↘';position:absolute;right:1.1rem;top:.5rem;font-size:2.2rem;color:var(--coral);font-weight:900;transform:rotate(-12deg)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;align-items:stretch}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{background:var(--paper-light);border:2.5px solid var(--graphite);border-radius:20px;padding:1.3rem;box-shadow:6px 6px 0 rgba(36,36,36,.12);position:relative;overflow:visible}
.card:hover{transform:rotate(-.6deg)}
.card .doodle{position:absolute;right:-.45rem;top:.85rem;font-size:1.55rem;opacity:0;transform:scale(.5) rotate(20deg);transition:.2s ease;color:var(--coral);pointer-events:none;z-index:2}
.card:hover .doodle{opacity:.9;transform:scale(1) rotate(-8deg)}
.card-number{font-family:Arial,sans-serif;font-weight:950;color:var(--teal);font-size:1rem;text-transform:uppercase;letter-spacing:.08em}
.book-feature{display:grid;grid-template-columns:.85fr 1.15fr;gap:1.5rem;align-items:center}
.book-cover{aspect-ratio:2/3;background:linear-gradient(150deg,#153b42,#0c5f63 55%,#f4c84b 55.5%,#f4c84b 62%,#fbf4df 62.5%);border:4px solid var(--graphite);border-radius:16px;box-shadow:12px 14px 0 rgba(36,36,36,.18);padding:1.2rem;color:white;display:flex;flex-direction:column;justify-content:space-between;transform:rotate(-2deg);min-height:420px}
.book-cover h3{color:white;font-size:clamp(2rem,4vw,3.6rem);letter-spacing:-.05em}.book-cover p{font-family:Arial,sans-serif;font-weight:900}.book-cover .cover-band{background:var(--paper-light);color:var(--graphite);border:3px solid var(--graphite);padding:.55rem;border-radius:12px;text-align:center;transform:rotate(2deg)}
.check-list{list-style:none;padding:0;margin:1rem 0}.check-list li{margin:.55rem 0;padding-left:2rem;position:relative}.check-list li:before{content:'✓';position:absolute;left:0;top:0;color:var(--teal);font-weight:900;font-family:Arial,sans-serif}
.cta-strip{background:var(--teal-dark);color:white;border-top:4px solid var(--graphite);border-bottom:4px solid var(--graphite);padding:5.3rem 0 3.4rem;position:relative;overflow:hidden}.cta-strip h2,.cta-strip h3{color:white}.cta-strip:before{content:'CASE NOTES • CLUE DROPS • BONUS PUZZLES • ';position:absolute;white-space:nowrap;left:-2rem;top:.6rem;opacity:.08;font-size:4rem;font-family:Arial,sans-serif;font-weight:950}.cta-strip .grid-2{align-items:end}.cta-strip .grid-2>div:last-child{display:flex;align-items:flex-end;justify-content:flex-start;padding-top:2.25rem}.cta-strip .btn{margin-top:.6rem}
.footer{background:#1e2424;color:#fff7e8;padding:3rem 0 1.5rem}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:1rem}.footer a{text-decoration:underline;text-decoration-style:dashed}.footer small{color:#cfc6b0}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:.35rem 0}
.page-hero{padding:4.5rem 0 2.5rem}.page-hero h1{font-size:clamp(3rem,7vw,6.4rem)}
.lab-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.25rem;overflow:visible;padding:1.2rem .45rem 1.5rem}.specimen{min-width:0;background:var(--paper-light);border:3px dashed var(--teal);border-radius:18px;padding:1rem;transform:rotate(var(--tilt, -1deg))}
.form-card{background:var(--paper-light);border:3px solid var(--graphite);border-radius:24px;padding:1.5rem;box-shadow:8px 8px 0 rgba(12,95,99,.2)}
form{display:grid;gap:.85rem}label{font-family:Arial,sans-serif;font-weight:900}input,textarea{width:100%;border:2px solid var(--graphite);border-radius:12px;padding:.85rem 1rem;background:white;font:inherit}textarea{min-height:140px}.form-note{font-family:Arial,sans-serif;color:var(--muted);font-size:.9rem}
.notice{border-left:7px solid var(--coral);background:rgba(217,95,82,.1);padding:1rem;border-radius:12px}.small{font-size:.94rem;color:var(--muted)}
.scribble{display:inline-block;position:relative}.scribble:after{content:'';position:absolute;left:-.08em;right:-.08em;bottom:.08em;height:.28em;background:rgba(244,200,75,.7);z-index:-1;transform:rotate(-1deg)}
@media (max-width:860px){
  .lab-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .nav-toggle{display:block}.main-nav{display:none;position:absolute;left:1rem;right:1rem;top:72px;background:var(--paper-light);border:3px solid var(--graphite);border-radius:20px;padding:.8rem;box-shadow:var(--shadow)}.main-nav.open{display:grid}.main-nav a{display:block}
  .hero-grid,.grid-2,.book-feature,.footer-grid{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr}.desk-board{min-height:430px}.magnifier{width:95px;height:95px}.case-note{position:relative;right:auto;top:auto;max-width:none;margin-left:auto;width:70%}.file-card{width:82%;left:1.2rem;top:6.7rem}.book-cover{min-height:350px;max-width:330px;margin:0 auto}
}
@media (max-width:520px){.lab-strip{grid-template-columns:1fr;padding-inline:.25rem}.section{padding:3.5rem 0}.button-row{display:grid}.btn{width:100%}.suspect-grid{grid-template-columns:repeat(4,1fr)}.case-note{width:88%}.file-card{width:90%;padding:1rem}.desk-board{transform:none}.paperclip{display:none}}
