*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--indigo:#312E81;--indigo-light:#4338CA;--lime:#84CC16;--orange:#F97316;--off-white:#FAFAF9;--white:#FFFFFF;--dark:#1E1B4B;--text:#3F3B6C;--gray:#F1F0FB;--radius:14px;--shadow:0 4px 24px rgba(49,46,129,.1)}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--text);background:var(--off-white);line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--indigo-light);text-decoration:none}
a:hover{text-decoration:underline}
/* NAV */
.nav{background:var(--indigo);color:#fff;padding:0 1.5rem;position:sticky;top:0;z-index:100;box-shadow:0 2px 16px rgba(49,46,129,.3)}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px}
.nav-logo{font-weight:900;font-size:1.5rem;color:#fff;text-decoration:none;letter-spacing:.03em}
.nav-logo span{color:var(--lime)}
.nav-links{display:flex;gap:1.5rem;list-style:none}
.nav-links a{color:#fff;font-weight:500;font-size:.95rem;text-decoration:none;opacity:.9;transition:opacity .2s}
.nav-links a:hover{opacity:1;text-decoration:none}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle svg{width:28px;height:28px;fill:var(--lime)}
/* HERO */
.hero{background:linear-gradient(135deg,var(--indigo) 0%,var(--dark) 50%,#1E1B4B 100%);color:#fff;text-align:center;padding:5rem 1.5rem 4rem;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 80%,rgba(132,204,22,.1) 0%,transparent 40%),radial-gradient(circle at 80% 20%,rgba(249,115,22,.08) 0%,transparent 40%);pointer-events:none}
.hero h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:900;margin-bottom:.75rem;position:relative;z-index:1}
.hero h1 .w-lime{color:var(--lime)}
.hero h1 .w-orange{color:var(--orange)}
.hero p{font-size:clamp(1rem,2vw,1.25rem);opacity:.88;max-width:640px;margin:0 auto 2rem;position:relative;z-index:1}
.hero-cta{display:inline-flex;gap:1rem;flex-wrap:wrap;justify-content:center;position:relative;z-index:1}
.btn{display:inline-block;padding:.85rem 2rem;border-radius:50px;font-weight:700;font-size:1rem;text-decoration:none;transition:transform .2s,box-shadow .2s;cursor:pointer;border:none}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn-lime{background:var(--lime);color:var(--dark);box-shadow:0 4px 16px rgba(132,204,22,.4)}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 4px 16px rgba(249,115,22,.4)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
/* SECTIONS */
.section{padding:4rem 1.5rem}
.section-inner{max-width:1200px;margin:0 auto}
.section-title{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;text-align:center;margin-bottom:.5rem;color:var(--dark)}
.section-subtitle{text-align:center;color:#6B6395;margin-bottom:2.5rem;font-size:1.05rem}
.section-alt{background:var(--gray)}
/* WUNZZLE CARD */
.wunzzle-card{background:var(--off-white);border-radius:var(--radius);padding:2.5rem;box-shadow:var(--shadow);text-align:center;border:2px solid transparent;transition:transform .2s,border-color .2s;min-height:180px;display:flex;align-items:center;justify-content:center;flex-direction:column;position:relative}
.wunzzle-card:hover{transform:translateY(-4px);border-color:var(--lime)}
.wunzzle-display{font-weight:800;color:var(--dark);line-height:1.2;margin-bottom:0}
/* WUNZZLE RENDER TYPES */
.wz-under .wz-top{font-size:2rem;display:block}
.wz-under .wz-bottom{font-size:1.2rem;display:block;margin-top:-4px}
.wz-backward{font-size:2rem;direction:ltr;unicode-bidi:normal}
.wz-split{font-size:1.8rem;display:flex;gap:2rem;justify-content:center;align-items:center}
.wz-vertical{display:flex;flex-direction:column;align-items:center;font-size:1.5rem;line-height:1.1}
.wz-vertical span{display:block}
.wz-big{font-size:3.5rem}
.wz-small{font-size:.8rem}
.wz-repeat{font-size:1.5rem;letter-spacing:.15em}
.wz-inside .wz-outer{font-size:2.5rem;position:relative;display:inline-block}
.wz-inside .wz-inner{font-size:.9rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--orange)}
.wz-scramble{font-size:2rem;letter-spacing:.3em}
.wz-stacked{display:flex;flex-direction:column;align-items:center;font-size:1.5rem;line-height:1}
.wz-stacked .wz-line{display:block}
.wz-between{font-size:1.6rem;display:flex;align-items:center;gap:0}
.wz-between .wz-mid{color:var(--orange);margin:0 .2em;font-size:1rem}
/* GAME UI */
.game-container{max-width:640px;margin:0 auto}
.game-progress{display:flex;gap:.5rem;justify-content:center;margin-bottom:2rem}
.game-dot{width:12px;height:12px;border-radius:50%;background:#D1D5DB}
.game-dot.active{background:var(--lime)}
.game-dot.done{background:var(--indigo)}
.puzzle-area{min-height:220px;display:flex;align-items:center;justify-content:center;background:var(--off-white);border-radius:var(--radius);padding:3rem;margin-bottom:1.5rem;box-shadow:var(--shadow)}
.guess-area{display:flex;gap:.75rem;margin-bottom:1rem}
.guess-input{flex:1;padding:.85rem 1.25rem;border:2px solid #D1D5DB;border-radius:10px;font-size:1.1rem;font-family:inherit;outline:none;transition:border-color .2s;background:var(--white)}
.guess-input:focus{border-color:var(--indigo-light)}
.guess-btn{padding:.85rem 1.75rem;background:var(--lime);color:var(--dark);border:none;border-radius:10px;font-weight:700;font-size:1rem;cursor:pointer;transition:transform .2s}
.guess-btn:hover{transform:translateY(-2px)}
.game-feedback{text-align:center;padding:.75rem;border-radius:8px;margin-bottom:1rem;font-weight:600;display:none}
.fb-correct{background:#D1FAE5;color:#065F46;display:block}
.fb-wrong{background:#FEE2E2;color:#991B1B;display:block}
.fb-reveal{background:#EDE9FE;color:#5B21B6;display:block}
.game-actions{display:flex;justify-content:center;gap:1rem}
.skip-btn{background:#F1F0FB;color:var(--text);padding:.7rem 1.5rem;border:none;border-radius:10px;font-weight:600;cursor:pointer}
.next-btn{background:var(--indigo);color:#fff;padding:.7rem 1.5rem;border:none;border-radius:10px;font-weight:600;cursor:pointer;display:none}
.score-display{text-align:center;margin-top:1.5rem;font-size:1.1rem;color:var(--dark)}
.score-display strong{font-size:1.5rem;color:var(--indigo)}
/* GALLERY GRID */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.gallery-card{cursor:pointer}
.gallery-card .wunzzle-answer{display:none;font-size:.9rem;color:var(--indigo-light);margin-top:.75rem;font-weight:600}
.gallery-card.revealed .wunzzle-answer{display:block}
.difficulty-tag{position:absolute;top:10px;right:10px;font-size:.7rem;font-weight:700;padding:.2rem .6rem;border-radius:20px;text-transform:uppercase}
.tag-easy{background:rgba(132,204,22,.15);color:#4D7C0F}
.tag-medium{background:rgba(249,115,22,.15);color:#C2410C}
.tag-hard{background:rgba(239,68,68,.15);color:#B91C1C}
/* CREATOR */
.creator{max-width:640px;margin:0 auto}
.creator-field{margin-bottom:1.25rem}
.creator-field label{display:block;font-weight:600;margin-bottom:.4rem;color:var(--dark)}
.creator-field input,.creator-field select,.creator-field textarea{width:100%;padding:.75rem 1rem;border:2px solid #D1D5DB;border-radius:8px;font-size:1rem;font-family:inherit;outline:none;background:var(--white)}
.creator-field input:focus,.creator-field select:focus{border-color:var(--indigo-light)}
.creator-preview{min-height:200px;display:flex;align-items:center;justify-content:center;background:var(--off-white);border-radius:var(--radius);padding:2rem;margin-bottom:1.5rem;box-shadow:var(--shadow)}
/* FOOTER */
.footer{background:var(--dark);color:#9491C4;padding:3rem 1.5rem 1.5rem}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}
.footer h4{color:var(--lime);margin-bottom:.75rem;font-size:1rem}
.footer ul{list-style:none}
.footer li{margin-bottom:.4rem}
.footer a{color:#9491C4;text-decoration:none;font-size:.9rem}
.footer a:hover{color:#fff}
.footer-bottom{max-width:1200px;margin:2rem auto 0;padding-top:1.5rem;border-top:1px solid #3F3B6C;text-align:center;font-size:.8rem}
.gwn{text-align:center;padding:1rem;background:#121028;color:#5B5880;font-size:.75rem}
.gwn a{color:#7C78A0}
/* RESPONSIVE */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:var(--indigo);flex-direction:column;padding:1rem 1.5rem;gap:.75rem;box-shadow:0 8px 24px rgba(0,0,0,.2)}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .hero{padding:3.5rem 1.5rem 3rem}
  .section{padding:3rem 1rem}
  .guess-area{flex-direction:column}
}