:root{
  --ink:#362B22; --sand:#F2E9D8; --sand-deep:#E8DCC4;
  --indigo:#1B2A4A; --indigo-deep:#0F1C33;
  --teal:#2F7A6E; --teal-deep:#20564D;
  --clay:#B85C38; --amber:#E3A857; --amber-soft:#F3D9A4;
  --gold:#D4AF37;
  --white:#FFFBF3; --radius-lg:28px; --radius-md:18px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:'Nunito', sans-serif; background:var(--sand); color:var(--ink); min-height:100vh; overflow-x:hidden;}
h1,h2,h3,.display{font-family:'Baloo 2', sans-serif; margin:0;}
button{font-family:inherit; cursor:pointer; border:none;}
a{color:inherit;}
.screen{display:none; min-height:100vh; width:100%;}
.screen.active{display:block;}
.wrap{max-width:900px; margin:0 auto; padding:32px 24px 80px;}

.site-header{background:var(--indigo-deep); padding:14px 24px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; position:relative; z-index:50;}
.site-header .brand-link{color:var(--white); font-weight:700; font-size:18px; text-decoration:none; display:flex; align-items:center; gap:6px;}
.site-header .brand-link span{color:var(--amber);}
.site-header .crumb-link{color:#C7D0E0; font-weight:700; font-size:13px; text-decoration:none; border:1px solid rgba(255,255,255,.25); padding:7px 16px; border-radius:100px; transition:all .15s ease;}
.site-header .crumb-link:hover{border-color:var(--amber); color:var(--amber);}

#landing{background:linear-gradient(180deg, var(--indigo-deep) 0%, var(--indigo) 55%, var(--teal-deep) 100%); color:var(--white); position:relative;}
.stars{position:absolute; inset:0; overflow:hidden; pointer-events:none;}
.star{position:absolute; width:3px; height:3px; background:var(--amber-soft); border-radius:50%; opacity:.7; animation:twinkle 3.5s ease-in-out infinite;}
@keyframes twinkle{0%,100%{opacity:.2;} 50%{opacity:.9;}}
.nav{max-width:1000px; margin:0 auto; padding:20px 24px 0; position:relative; z-index:2;}
.brand{font-size:22px; font-weight:700; text-decoration:none;}
.brand span{color:var(--amber);}
.hero{max-width:1000px; margin:0 auto; padding:36px 24px 20px; position:relative; z-index:2;}
.hero-title{font-size:clamp(28px,5.5vw,50px); line-height:1.08; font-weight:700; max-width:680px;}
.hero-sub{font-size:16px; line-height:1.55; max-width:520px; margin-top:14px; color:#DCE3EE; font-weight:600;}
.cta-row{margin-top:24px; display:flex; gap:16px; flex-wrap:wrap;}
.btn-primary{background:var(--amber); color:var(--indigo-deep); font-weight:800; font-size:16px; padding:16px 28px; border-radius:100px; transition:transform .15s ease;}
.btn-primary:hover{transform:translateY(-2px);}
.btn-ghost{background:transparent; color:var(--white); font-weight:700; font-size:16px; padding:16px 24px; border:2px solid rgba(255,255,255,.35); border-radius:100px;}
.no-signup-note{margin-top:10px; font-size:13px; color:#9FB0C8; font-weight:700;}
.path-illustration{max-width:900px; margin:24px auto 0; padding:0 24px; position:relative; z-index:2;}
.stones-row{display:flex; justify-content:center; align-items:center; position:relative; padding:20px 0 10px; gap:18px; flex-wrap:wrap;}
.prophet-group{display:flex; align-items:center; flex-wrap:wrap; justify-content:center; gap:14px; position:relative; padding:0 4px;}
.prophet-group::before{content:''; position:absolute; left:-4px; right:-4px; top:50%; height:3px; background:repeating-linear-gradient(90deg, rgba(255,255,255,.3) 0 8px, transparent 8px 16px); z-index:0;}
.stone{width:58px; height:58px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-family:'Baloo 2'; font-weight:700; font-size:22px; position:relative; z-index:1; flex-shrink:0;}
.stone.unlocked{background:var(--amber); color:var(--indigo-deep); box-shadow:0 0 0 6px rgba(227,168,87,.25);}
.stone.locked{background:rgba(255,255,255,.14); color:rgba(255,255,255,.75); border:2px dashed rgba(255,255,255,.4);}
.stone.keylocked{background:rgba(212,175,55,.18); color:#fff; border:2px dashed rgba(212,175,55,.65); font-size:22px;}
.stone-gap{width:14px; height:2px; background:repeating-linear-gradient(90deg, rgba(255,255,255,.3) 0 6px, transparent 6px 12px);}
.stones-caption{text-align:center; margin-top:22px; font-size:14px; color:#B9C4D6; font-weight:700; font-style:italic;}

#nameentry{background:var(--sand);}
.center-wrap{max-width:520px; margin:0 auto; padding:100px 24px; text-align:center;}
.name-input{width:100%; padding:16px 18px; font-size:18px; font-weight:700; border:2px solid var(--sand-deep); border-radius:14px; margin-top:28px; text-align:center; font-family:'Nunito'; color:var(--indigo);}
.name-input:focus{outline:none; border-color:var(--teal);}
.name-note{margin-top:14px; font-size:13px; color:#8A7C64; font-weight:600;}

#kidhome{background:var(--sand);}
.kid-topbar{background:var(--indigo); color:var(--white); padding:18px 24px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;}
.badge-shelf{display:flex; gap:8px; align-items:center;}
.mini-badge{width:34px; height:34px; border-radius:50%; background:rgba(255,255,255,.12); display:flex; align-items:center; justify-content:center; font-size:15px; border:2px dashed rgba(255,255,255,.3);}
.mini-badge.earned{background:var(--amber); border:2px solid var(--amber); color:var(--indigo-deep); font-weight:800;}
.journey-card{background:var(--indigo); border-radius:var(--radius-lg); margin:28px auto 0; max-width:820px; padding:44px 30px 46px; color:var(--white);}
.journey-heading{font-size:26px; font-weight:700; text-align:center;}
.journey-sub{text-align:center; color:#C7D0E0; margin-top:8px; font-weight:600; font-size:15px;}
.big-stones-row{display:flex; justify-content:center; align-items:center; margin-top:50px; position:relative; padding:0 6px;}
.big-stones-group{display:flex; align-items:center; flex-wrap:wrap; justify-content:center; gap:38px 22px; position:relative; padding:0 6px;}
.big-stones-group::before{content:''; position:absolute; left:-2%; right:-2%; top:32px; height:4px; background:repeating-linear-gradient(90deg, rgba(255,255,255,.3) 0 10px, transparent 10px 20px); z-index:0;}
.big-stone{width:64px; height:64px; border-radius:50%; position:relative; z-index:1; display:flex; align-items:center; justify-content:center; font-family:'Baloo 2'; font-weight:700; font-size:24px; flex-shrink:0;}
.big-stone.hasContent{background:var(--amber); color:var(--indigo-deep); box-shadow:0 0 0 7px rgba(227,168,87,.3); animation:pulse 2.2s ease-in-out infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 7px rgba(227,168,87,.3);} 50%{box-shadow:0 0 0 13px rgba(227,168,87,.15);}}
.big-stone.avail{background:var(--teal); color:var(--white);}
.big-stone.dormant{background:rgba(255,255,255,.08); color:rgba(255,255,255,.5); border:2px dashed rgba(255,255,255,.28);}
.stone-label{position:absolute; top:100%; margin-top:8px; font-size:11px; color:#B9C4D6; font-weight:700; white-space:normal; text-align:center; width:80px; left:50%; transform:translateX(-50%); line-height:1.3;}
.capstone-connector{width:4px; height:38px; margin:0 auto; background:repeating-linear-gradient(180deg, rgba(255,255,255,.3) 0 8px, transparent 8px 16px);}
.capstone-row{display:flex; justify-content:center; margin-top:2px;}
.big-stone.keystone{background:rgba(212,175,55,.16); color:rgba(255,255,255,.9); border:2px dashed rgba(212,175,55,.6); font-size:26px; animation:keyGlimmer 3.2s ease-in-out infinite;}
@keyframes keyGlimmer{0%,100%{box-shadow:0 0 0 0 rgba(212,175,55,0);} 50%{box-shadow:0 0 0 10px rgba(212,175,55,.18);}}
.big-stone.keystone.dormant-glow{background:linear-gradient(145deg,#F3D57A,var(--gold)); color:var(--indigo-deep); border:none; box-shadow:0 0 0 7px rgba(212,175,55,.28); animation:pulse 2.2s ease-in-out infinite;}
.keystone-teaser{text-align:center; margin-top:34px; font-size:13px; color:#9FB0C8; font-weight:700; font-style:italic;}
.no-prereq-note{text-align:center; margin-top:52px; font-size:13px; color:#9FB0C8; font-weight:700;}
.big-stone[data-href]{cursor:pointer;}

.lock-overlay{position:fixed; inset:0; background:rgba(15,28,51,.78); display:none; align-items:center; justify-content:center; z-index:200; padding:20px;}
.lock-modal{background:var(--white); border-radius:var(--radius-lg); padding:40px 32px; max-width:420px; width:100%; text-align:center; box-shadow:0 30px 70px rgba(0,0,0,.35);}
.lock-icon{font-size:38px;}
.lock-title{font-size:22px; font-weight:800; color:var(--indigo); margin-top:10px;}
.lock-message{font-size:15px; color:#5C5142; font-weight:600; margin-top:12px; line-height:1.55;}
.lock-input{width:100%; padding:14px 16px; font-size:17px; font-weight:800; letter-spacing:1px; text-transform:uppercase; border:2px solid var(--sand-deep); border-radius:12px; margin-top:20px; text-align:center; color:var(--indigo);}
.lock-input:focus{outline:none; border-color:var(--teal);}
.lock-feedback{margin-top:10px; font-size:13px; font-weight:700; color:var(--clay); min-height:18px;}
.lock-actions{display:flex; gap:10px; justify-content:center; margin-top:18px;}
@keyframes shake{10%,90%{transform:translateX(-2px);}20%,80%{transform:translateX(4px);}30%,50%,70%{transform:translateX(-8px);}40%,60%{transform:translateX(8px);}}
.shake{animation:shake .5s;}

#moduleintro{background:var(--sand);}
.module-card{background:var(--white); max-width:640px; margin:70px auto; border-radius:var(--radius-lg); padding:48px 40px; text-align:center; box-shadow:0 20px 50px rgba(27,42,74,.08);}
.module-icon{width:80px; height:80px; margin:0 auto 20px; border-radius:50%; background:var(--teal); display:flex; align-items:center; justify-content:center; font-size:34px;}
.module-title{font-size:28px; font-weight:700; color:var(--indigo);}
.module-desc{margin-top:14px; color:#5C5142; font-size:16px; line-height:1.6; font-weight:600;}
.btn-teal{background:var(--teal); color:var(--white); font-weight:800; padding:15px 30px; border-radius:100px; font-size:16px; margin-top:26px;}
.back-link{display:inline-block; margin-top:22px; font-size:13px; color:#8A7C64; font-weight:700; text-decoration:underline;}

#story{background:linear-gradient(180deg, var(--indigo-deep), var(--indigo));}
.story-stage{max-width:640px; margin:0 auto; padding:48px 24px 20px; text-align:center;}
.scene-box{background:rgba(255,255,255,.04); border-radius:var(--radius-lg); padding:30px 26px 26px; border:1px solid rgba(255,255,255,.08);}
.scene-svg-holder{height:220px; display:flex; align-items:center; justify-content:center;}
.scene-caption{color:var(--white); font-size:19px; line-height:1.55; font-weight:700; margin-top:18px; min-height:96px;}
.story-controls{display:flex; justify-content:center; gap:14px; margin-top:26px; align-items:center;}
.btn-round{width:48px; height:48px; border-radius:50%; background:rgba(255,255,255,.1); color:var(--white); font-size:18px; display:flex; align-items:center; justify-content:center;}
.btn-round:disabled{opacity:.3;}
.narrate-toggle{background:transparent; color:#C7D0E0; font-size:13px; font-weight:700; text-decoration:underline; margin-top:16px;}
.dot-row{display:flex; gap:7px; justify-content:center; margin-top:20px;}
.dot{width:7px; height:7px; border-radius:50%; background:rgba(255,255,255,.25);}
.dot.on{background:var(--amber);}

#fork{background:var(--sand);}
.fork-wrap{max-width:760px; margin:0 auto; padding:80px 24px; text-align:center;}
.fork-options{display:flex; gap:22px; justify-content:center; margin-top:40px; flex-wrap:wrap;}
.fork-card{background:var(--white); border-radius:var(--radius-lg); padding:34px 28px; width:280px; box-shadow:0 16px 40px rgba(27,42,74,.07); border:2px solid transparent; transition:border-color .15s ease;}
.fork-card:hover{border-color:var(--teal);}
.fork-icon{font-size:30px;}
.fork-title{font-size:19px; font-weight:800; margin-top:12px; color:var(--indigo);}
.fork-desc{font-size:14px; color:#5C5142; margin-top:8px; font-weight:600; line-height:1.5;}
.fork-btn{margin-top:18px; background:var(--indigo); color:var(--white); font-weight:800; padding:12px 22px; border-radius:100px; font-size:14px;}

#parentpath{background:var(--sand);}
.qcard{background:var(--white); border-radius:var(--radius-md); padding:26px 26px 22px; margin-bottom:18px; box-shadow:0 8px 24px rgba(27,42,74,.05);}
.qnum{font-family:'Baloo 2'; color:var(--teal); font-weight:700; font-size:14px;}
.qtext{font-size:18px; font-weight:800; color:var(--indigo); margin-top:4px;}
.hint-toggle{background:transparent; color:var(--clay); font-size:13px; font-weight:800; margin-top:10px; text-decoration:underline;}
.hint-box{display:none; background:var(--amber-soft); border-radius:12px; padding:14px 16px; margin-top:10px; font-size:14px; font-weight:600; color:#5C4321; line-height:1.5;}
.hint-box.show{display:block;}
.star-tap-row{margin-top:16px;}
.star-tap-btn{background:var(--sand); border:2px solid #E4D9C4; border-radius:100px; padding:10px 20px; font-weight:800; font-size:14px; color:#8A7C64; transition:all .15s ease;}
.star-tap-btn.star-filled{background:var(--amber); border-color:var(--amber); color:var(--indigo-deep);}
.submit-bar{text-align:center; margin-top:28px;}

#quizpath, #capstone{background:var(--sand);}
.quiz-progress{max-width:560px; margin:0 auto; padding:30px 24px 0;}
.qp-track{height:8px; background:#E4D9C4; border-radius:10px; overflow:hidden;}
.qp-fill{height:100%; background:var(--teal); width:0%; transition:width .4s ease;}
.qp-fill.gold{background:var(--gold);}
.quiz-card{max-width:560px; margin:26px auto 0; background:var(--white); border-radius:var(--radius-lg); padding:34px 30px; box-shadow:0 16px 40px rgba(27,42,74,.06);}
.quiz-q{font-size:20px; font-weight:800; color:var(--indigo); margin-bottom:6px;}
.quiz-trait-tag{display:inline-block; background:var(--sand); color:var(--teal-deep); font-size:12px; font-weight:800; padding:4px 12px; border-radius:100px; margin-bottom:14px;}
.opt{display:block; width:100%; text-align:left; background:var(--sand); border:2px solid transparent; border-radius:14px; padding:15px 18px; margin-bottom:12px; font-weight:700; font-size:15px; color:var(--ink); transition:all .12s ease;}
.opt:hover{border-color:var(--teal);}
.opt.correct{background:var(--teal); color:var(--white);}
.opt.wrong{background:#E7C9BC; color:#7A2E12; opacity:.6;}
.feedback{margin-top:16px; font-weight:800; font-size:15px; padding:12px 16px; border-radius:12px;}
.feedback.good{background:#DCEEE9; color:var(--teal-deep);}
.feedback.bad{background:#FBE7DD; color:var(--clay);}
.next-q{margin-top:18px; background:var(--indigo); color:var(--white); font-weight:800; padding:12px 24px; border-radius:100px; display:none;}
.next-q.show{display:inline-block;}
.pic-row{display:flex; gap:16px; justify-content:center; margin-bottom:6px; flex-wrap:wrap;}
.pic-opt{background:var(--sand); border:2px solid transparent; border-radius:16px; padding:18px 22px; text-align:center; min-width:120px;}
.pic-opt:hover{border-color:var(--teal);}
.pic-opt.correct{background:var(--teal); color:var(--white);}
.pic-opt.wrong{background:#E7C9BC; opacity:.6;}
.pic-emoji{font-size:40px;}
.pic-label{margin-top:8px; font-weight:800; font-size:13px;}
.ms-opt.ms-selected{border-color:var(--teal); background:#DCEEE9;}
.ms-opt.correct{background:var(--teal); color:var(--white);}
.seq-opt{position:relative; padding-right:46px;}
.seq-num{position:absolute; right:14px; top:50%; transform:translateY(-50%); background:var(--amber); color:var(--indigo-deep); font-weight:800; width:26px; height:26px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:13px;}
.seq-opt.seq-picked{border-color:var(--teal);}
.seq-opt.correct{background:var(--teal); color:var(--white);}
.seq-hint{font-size:13px; color:#8A7C64; font-weight:700; margin-bottom:10px;}

#capintro{background:linear-gradient(180deg, var(--indigo-deep), var(--indigo));}
.cap-card{background:rgba(255,255,255,.05); max-width:640px; margin:70px auto; border-radius:var(--radius-lg); padding:48px 40px; text-align:center; border:1px solid rgba(255,255,255,.1); color:var(--white);}
.cap-trophy{font-size:44px;}
.cap-title{font-size:28px; font-weight:700; margin-top:14px;}
.cap-desc{margin-top:14px; color:#C7D0E0; font-size:16px; line-height:1.6; font-weight:600;}
.btn-gold{background:var(--gold); color:var(--indigo-deep); font-weight:800; padding:15px 30px; border-radius:100px; font-size:16px; margin-top:26px;}

#celebrate, #capcelebrate{background:radial-gradient(circle at 50% 30%, var(--indigo) 0%, var(--indigo-deep) 70%);}
.celebrate-wrap{max-width:520px; margin:0 auto; padding:100px 24px; text-align:center; color:var(--white); position:relative;}
.badge-medal{width:140px; height:140px; margin:0 auto 26px; border-radius:50%; background:radial-gradient(circle at 35% 30%, #FCE3AE, var(--amber)); display:flex; align-items:center; justify-content:center; font-size:56px; box-shadow:0 0 0 10px rgba(227,168,87,.18); animation:pop .6s cubic-bezier(.34,1.56,.64,1);}
.badge-medal.trophy-medal{background:radial-gradient(circle at 35% 30%, #F7E7B0, var(--gold)); box-shadow:0 0 0 10px rgba(212,175,55,.22);}
@keyframes pop{0%{transform:scale(0); opacity:0;} 60%{transform:scale(1.12);} 100%{transform:scale(1); opacity:1;}}
.confetti{position:absolute; top:0; width:8px; height:14px; opacity:.9; animation:fall linear forwards;}
@keyframes fall{to{transform:translateY(520px) rotate(360deg); opacity:0;}}
.celebrate-title{font-size:30px; font-weight:800;}
.celebrate-sub{margin-top:10px; color:#C7D0E0; font-weight:600; font-size:16px;}
.stars-row-display{font-size:24px; margin:16px 0 4px; letter-spacing:4px;}
.celebrate-actions{margin-top:34px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}
.trait-recap{display:flex; gap:8px; justify-content:center; margin-top:20px; flex-wrap:wrap;}
.trait-chip{background:rgba(255,255,255,.08); border-radius:100px; padding:6px 14px; font-size:13px; font-weight:700;}
.trait-chip.hit{background:var(--gold); color:var(--indigo-deep);}
.cap-reveal{margin-top:24px; font-style:italic; color:var(--amber-soft); font-size:15px; font-weight:700; line-height:1.6; max-width:400px; margin-left:auto; margin-right:auto;}

#certificate, #capcert{background:var(--sand-deep);}
.cert-wrap{max-width:760px; margin:0 auto; padding:50px 24px;}
.cert-paper{background:var(--white); border-radius:6px; padding:60px 50px; position:relative; box-shadow:0 24px 60px rgba(27,42,74,.15);}
.cert-border{position:absolute; inset:14px; border:3px solid var(--amber); border-radius:2px; pointer-events:none;}
.cert-border.gold{border-color:var(--gold);}
.cert-border::before{content:''; position:absolute; inset:6px; border:1px solid var(--teal);}
.cert-eyebrow{text-align:center; font-size:13px; letter-spacing:2px; color:var(--teal); font-weight:800;}
.cert-heading{text-align:center; font-family:'Playfair Display', serif; font-size:32px; color:var(--indigo); margin-top:10px; font-weight:700;}
.cert-line{text-align:center; margin-top:30px; font-size:16px; color:#5C5142; font-weight:600;}
.cert-name{text-align:center; font-family:'Playfair Display', serif; font-size:40px; color:var(--clay); margin-top:8px; font-weight:700; border-bottom:2px solid var(--sand-deep); display:inline-block; padding:0 30px 10px; width:100%;}
.cert-stars{text-align:center; font-size:20px; margin-top:18px; letter-spacing:4px;}
.cert-body{text-align:center; margin-top:18px; font-size:16px; color:#5C5142; font-weight:600; line-height:1.6; max-width:520px; margin-left:auto; margin-right:auto;}
.cert-next-code{text-align:center; margin-top:22px; background:var(--amber-soft); border-radius:12px; padding:14px 18px; font-weight:800; color:#5C4321; font-size:15px; max-width:420px; margin-left:auto; margin-right:auto;}
.cert-footer{display:flex; justify-content:space-between; margin-top:40px; align-items:flex-end;}
.cert-sig{text-align:center; font-family:'Playfair Display', serif; font-size:18px; color:var(--indigo); border-top:2px solid var(--ink); padding-top:6px; min-width:160px;}
.cert-medal{width:70px; height:70px; border-radius:50%; background:radial-gradient(circle at 35% 30%, #FCE3AE, var(--amber)); display:flex; align-items:center; justify-content:center; font-size:30px; margin:0 auto;}
.cert-medal.gold{background:radial-gradient(circle at 35% 30%, #F7E7B0, var(--gold));}
.cert-actions{text-align:center; margin-top:36px;}
@media print{
  body *{visibility:hidden;}
  #certificate, #certificate *, #capcert, #capcert *{visibility:visible;}
  #certificate, #capcert{position:absolute; left:0; top:0; width:100%; background:white;}
  .cert-actions{display:none;}
}
@media (max-width:600px){
  .hero{padding:26px 24px 16px;}
  .hero-title{font-size:30px;}
  .hero-sub{font-size:15px;}
  .cta-row{margin-top:18px;}
  .path-illustration{margin-top:18px;}
  .stone{width:44px; height:44px; font-size:17px;}
  .stones-caption{padding:0 10px;}
  .fork-options{flex-direction:column; align-items:center;}
  .big-stone{width:48px; height:48px; font-size:19px;}
  .big-stones-group::before{display:none;}
  .prophet-group::before{display:none;}
  .stone-label{font-size:10px; width:64px;}
  .capstone-connector{height:26px;}
  .cert-paper{padding:40px 22px;}
  .cert-name{font-size:28px;}
  .cert-footer{flex-wrap:wrap; gap:18px; justify-content:center; text-align:center;}
  .cert-sig{min-width:120px;}
}