:root {
  --ink: #1a1a2e;
  --ink-soft: #3d3d5c;
  --cream: #fdf8f0;
  --cream-dark: #f0e8d8;
  --amber: #f59e0b;
  --amber-light: #fde68a;
  --amber-pale: #fffbeb;
  --blue: #2563eb;
  --blue-soft: #dbeafe;
  --green: #16a34a;
  --green-soft: #dcfce7;
  --red-soft: #fee2e2;
  --coral: #ef4444;
  --purple: #7c3aed;
  --purple-soft: #ede9fe;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(26,26,46,0.10);
  --shadow-lg: 0 8px 48px rgba(26,26,46,0.16);
  --nav-h: 64px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--cream);color:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* ── TABS ── */
.tab-panel{display:none}
.tab-panel.active{display:block}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 40px;
  background:rgba(253,248,240,0.95);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(26,26,46,0.08);
}
.nav-logo{
  font-family:'Fraunces',serif;font-size:1.2rem;font-weight:700;
  color:var(--ink);text-decoration:none;
  display:flex;align-items:center;gap:9px;flex-shrink:0;
}
.nav-logo .logo-box{
  width:32px;height:32px;background:var(--ink);border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-size:0.95rem;
}
.nav-center{display:flex;align-items:center;gap:6px}
.nav-tab{
  padding:7px 16px;border-radius:100px;
  font-size:0.88rem;font-weight:500;
  border:1.5px solid transparent;
  background:transparent;cursor:pointer;
  font-family:'DM Sans',sans-serif;color:var(--ink-soft);
  transition:all 0.2s;
}
.nav-tab:hover{color:var(--ink);background:var(--cream-dark)}
.nav-tab.active{background:var(--ink);color:white;border-color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-cta{
  padding:9px 20px;border-radius:100px;
  background:var(--amber);color:white;
  font-size:0.85rem;font-weight:600;
  border:none;cursor:pointer;font-family:'DM Sans',sans-serif;
  transition:all 0.2s;white-space:nowrap;
}
.nav-cta:hover{background:#d97706;transform:translateY(-1px)}
.hamburger{
  display:none;flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:6px;
}
.hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all 0.3s}
.mobile-menu{
  display:none;position:fixed;top:var(--nav-h);left:0;right:0;
  background:var(--cream);border-bottom:1px solid var(--cream-dark);
  padding:16px 24px;z-index:199;flex-direction:column;gap:8px;
}
.mobile-menu.open{display:flex}
.mobile-menu a,.mobile-menu button{
  padding:12px 16px;border-radius:var(--radius-sm);
  font-size:0.95rem;font-weight:500;color:var(--ink);
  text-decoration:none;background:none;border:none;
  font-family:'DM Sans',sans-serif;text-align:left;
  cursor:pointer;transition:background 0.2s;
}
.mobile-menu a:hover,.mobile-menu button:hover{background:var(--cream-dark)}

/* ── AUDIO TOGGLE (lesson tab) ── */
.audio-btn{
  display:flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:100px;
  border:1.5px solid var(--cream-dark);
  background:white;cursor:pointer;
  font-family:'DM Sans',sans-serif;font-size:0.82rem;font-weight:500;
  color:var(--ink-soft);transition:all 0.2s;
}
.audio-btn:hover{border-color:var(--amber);color:var(--ink)}
.audio-btn.muted{opacity:0.5}

/* ── SHARED ── */
.serif{font-family:'Fraunces',Georgia,serif}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;line-height:1.15}
.section{padding:72px 40px}
.section-inner{max-width:1100px;margin:0 auto}
.section-label{
  font-size:0.75rem;font-weight:600;letter-spacing:0.12em;
  text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px;
}
.section-title{font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:700;margin-bottom:14px;letter-spacing:-0.02em}
.section-sub{font-size:1rem;color:var(--ink-soft);font-weight:300;max-width:540px;line-height:1.75}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:100px;
  font-family:'DM Sans',sans-serif;font-size:0.92rem;font-weight:500;
  cursor:pointer;border:none;transition:all 0.2s;text-decoration:none;
}
.btn-dark{background:var(--ink);color:white}
.btn-dark:hover{background:var(--ink-soft);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-amber{background:var(--amber);color:white}
.btn-amber:hover{background:#d97706;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink-soft);border:1.5px solid var(--cream-dark)}
.btn-ghost:hover{border-color:var(--ink-soft);color:var(--ink)}
.btn:disabled{opacity:0.35;cursor:not-allowed;transform:none!important}
.fade-in{opacity:0;transform:translateY(18px);transition:opacity 0.55s ease,transform 0.55s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ══════════════════════════════
   HOME TAB
══════════════════════════════ */

/* HERO */
.hero{
  min-height:100vh;padding:calc(var(--nav-h) + 72px) 40px 72px;
  display:grid;grid-template-columns:1fr 1fr;
  align-items:center;gap:56px;max-width:1200px;margin:0 auto;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--amber-light);color:#92400e;
  padding:6px 14px;border-radius:100px;
  font-size:0.8rem;font-weight:600;margin-bottom:22px;
}
.hero-badge .dot{width:6px;height:6px;background:var(--amber);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(1.5)}}
.hero h1{font-size:clamp(2.2rem,4vw,3.4rem);font-weight:700;margin-bottom:18px;letter-spacing:-0.025em}
.hero h1 em{font-style:italic;color:var(--amber);font-weight:300}
.hero-sub{font-size:1.05rem;color:var(--ink-soft);margin-bottom:32px;max-width:480px;line-height:1.75;font-weight:300}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:0.8rem;color:var(--ink-soft)}
.avatars{display:flex}
.av{width:26px;height:26px;border-radius:50%;background:var(--cream-dark);border:2px solid var(--cream);display:flex;align-items:center;justify-content:center;font-size:0.65rem;margin-left:-7px}
.av:first-child{margin-left:0}

.hero-visual{position:relative;display:flex;justify-content:center}
.hero-card{
  background:white;border-radius:22px;padding:28px;
  box-shadow:var(--shadow-lg);width:100%;max-width:400px;position:relative;
}
.hero-card-tag{
  position:absolute;top:-13px;left:22px;
  background:var(--amber);color:white;
  font-size:0.72rem;font-weight:700;padding:4px 12px;
  border-radius:100px;letter-spacing:0.04em;text-transform:uppercase;
}
.cookie-scene{
  width:100%;height:160px;
  background:linear-gradient(135deg,#fef9ec,#fde68a);
  border-radius:14px;display:flex;align-items:center;
  justify-content:center;font-size:3.5rem;
  position:relative;overflow:hidden;margin-bottom:18px;
}
.float-badge{
  position:absolute;background:white;border-radius:10px;
  padding:7px 11px;font-size:0.75rem;font-weight:500;
  box-shadow:0 4px 12px rgba(0,0,0,0.12);
  display:flex;align-items:center;gap:5px;
}
.float-badge.b1{top:10px;right:10px;animation:floaty 3s ease-in-out infinite}
.float-badge.b2{bottom:10px;left:10px;animation:floaty 3s ease-in-out infinite 1.2s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.hero-card h3{font-size:1.05rem;margin-bottom:7px}
.hero-card p{font-size:0.82rem;color:var(--ink-soft);line-height:1.6;font-weight:300}

/* PROBLEM STRIP */
.problem-strip{background:var(--ink);padding:52px 40px}
.problem-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.problem-card{
  padding:24px;border:1px solid rgba(255,255,255,0.09);
  border-radius:var(--radius);transition:border-color 0.3s;
}
.problem-card:hover{border-color:rgba(245,158,11,0.5)}
.problem-icon{font-size:1.6rem;margin-bottom:14px;display:block}
.problem-card p{font-size:0.9rem;line-height:1.75;color:rgba(255,255,255,0.65)}
.problem-card strong{color:white}

/* HOW IT WORKS */
.how-bg{background:white}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.step{padding:28px;background:var(--cream);border-radius:var(--radius);transition:transform 0.25s}
.step:hover{transform:translateY(-3px)}
.step-num{font-family:'Fraunces',serif;font-size:3rem;font-weight:700;color:var(--amber-light);line-height:1;margin-bottom:14px}
.step h3{font-size:1rem;margin-bottom:9px}
.step p{font-size:0.86rem;color:var(--ink-soft);line-height:1.75;font-weight:300}

/* SKILLS */
.skills-bg{background:var(--cream-dark)}
.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:44px}
.skill-card{background:white;border-radius:var(--radius);padding:22px 18px;transition:transform 0.2s,box-shadow 0.2s}
.skill-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.skill-icon{font-size:1.7rem;margin-bottom:11px}
.skill-card h4{font-size:0.9rem;font-weight:600;margin-bottom:5px}
.skill-card p{font-size:0.78rem;color:var(--ink-soft);line-height:1.55;font-weight:300}
.skill-age{display:inline-block;margin-top:9px;font-size:0.68rem;font-weight:600;padding:3px 8px;border-radius:100px;background:var(--amber-pale);color:#92400e}

/* CURRICULUM */
.curriculum-bg{background:white}
.week-list{margin-top:44px;display:flex;flex-direction:column;gap:3px}
.week-row{
  display:grid;grid-template-columns:72px 1fr auto;
  align-items:center;gap:20px;padding:18px 24px;
  border-radius:var(--radius-sm);transition:background 0.2s;cursor:default;
}
.week-row:hover{background:var(--cream)}
.week-row.free-week{background:var(--amber-pale);border:1.5px solid var(--amber-light)}
.week-row.free-week:hover{background:#fef3c7}
.week-num{font-family:'Fraunces',serif;font-size:1.7rem;font-weight:700;color:var(--cream-dark)}
.week-row.free-week .week-num{color:var(--amber)}
.week-content h4{font-size:0.9rem;font-weight:600;margin-bottom:3px}
.week-content p{font-size:0.78rem;color:var(--ink-soft);font-weight:300}
.week-badge{font-size:0.7rem;font-weight:600;padding:4px 12px;border-radius:100px;background:var(--amber);color:white;white-space:nowrap}
.week-badge.locked{background:transparent;color:var(--ink-soft);border:1px solid var(--cream-dark)}

/* SIGNUP */
.signup-bg{background:var(--cream-dark)}
.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.signup-copy h2{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:14px}
.signup-copy p{font-size:0.95rem;color:var(--ink-soft);font-weight:300;line-height:1.75;max-width:400px}
.signup-perks{display:flex;flex-direction:column;gap:13px;margin-top:26px}
.perk{display:flex;align-items:flex-start;gap:11px}
.perk-icon{font-size:1rem;margin-top:2px;flex-shrink:0}
.perk p{font-size:0.84rem;color:var(--ink-soft);line-height:1.5;font-weight:300}
.perk p strong{color:var(--ink);font-weight:500}
.signup-form{background:white;border-radius:20px;padding:32px;box-shadow:var(--shadow-lg)}
.signup-form h3{font-size:1.25rem;margin-bottom:4px}
.form-sub{font-size:0.82rem;color:var(--ink-soft);margin-bottom:24px;font-weight:300}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:0.78rem;font-weight:600;margin-bottom:5px}
.form-group input,.form-group select{
  width:100%;padding:11px 15px;
  border:1.5px solid var(--cream-dark);border-radius:var(--radius-sm);
  font-family:'DM Sans',sans-serif;font-size:16px;color:var(--ink);
  background:var(--cream);transition:border-color 0.2s;outline:none;
}
.form-group input:focus,.form-group select:focus{border-color:var(--amber);background:white}
.form-submit{
  width:100%;padding:14px;background:var(--ink);color:white;
  border:none;border-radius:100px;font-family:'DM Sans',sans-serif;
  font-size:0.95rem;font-weight:500;cursor:pointer;transition:all 0.2s;margin-top:6px;
}
.form-submit:hover{background:var(--ink-soft);transform:translateY(-1px);box-shadow:var(--shadow)}
.form-note{text-align:center;font-size:0.72rem;color:var(--ink-soft);margin-top:10px;font-weight:300}
.success-msg{display:none;text-align:center;padding:20px;animation:fadeUp 0.4s ease}
.success-msg.show{display:block}
.success-icon{font-size:2.8rem;margin-bottom:10px}

/* FOOTER */
footer{
  background:var(--ink);padding:36px 40px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
}
.footer-logo{font-family:'Fraunces',serif;font-size:1.05rem;font-weight:700;color:white}
.footer-tag{font-size:0.78rem;color:rgba(255,255,255,0.35);margin-top:3px}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,0.45);text-decoration:none;font-size:0.78rem;transition:color 0.2s}
.footer-links a:hover{color:white}

/* ══════════════════════════════
   LESSON TAB
══════════════════════════════ */
.lesson-page{
  min-height:100vh;
  padding-top:var(--nav-h);
  background:var(--ink);
}
.lesson-top{
  background:var(--ink);
  padding:32px 40px 0;
  text-align:center;
  max-width:860px;margin:0 auto;
}
.lesson-top .l-tag{color:var(--amber);font-size:0.75rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:10px}
.lesson-top h1{color:white;font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:8px}
.lesson-top p{color:rgba(255,255,255,0.55);font-size:0.9rem;font-weight:300;line-height:1.7;max-width:560px;margin:0 auto 28px}

/* Lesson card */
#lesson-wrap{max-width:860px;margin:0 auto;padding:0 24px 60px}
#lesson-container{
  background:var(--cream);border-radius:22px;
  overflow:hidden;box-shadow:var(--shadow-lg);
}
.lesson-progress-track{background:rgba(255,255,255,0.12);height:5px}
.lesson-progress-bar{height:100%;background:var(--amber);border-radius:3px;transition:width 0.5s cubic-bezier(0.4,0,0.2,1);width:0}

/* Step */
.lesson-step{display:none;padding:36px 40px;animation:fadeUp 0.35s ease}
.lesson-step.active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.step-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:0.72rem;font-weight:700;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--ink-soft);margin-bottom:18px;
}
.step-tag .stnum{
  width:20px;height:20px;border-radius:50%;
  background:var(--ink);color:white;
  display:flex;align-items:center;justify-content:center;font-size:0.68rem;
}

/* Story scene */
.story-scene{
  background:linear-gradient(135deg,#fef9ec,#fde68a);
  border-radius:var(--radius);padding:28px;
  display:flex;align-items:flex-start;gap:24px;
  margin-bottom:24px;position:relative;overflow:hidden;
}
.story-scene::after{
  content:'';position:absolute;top:-20px;right:-20px;
  width:100px;height:100px;
  background:radial-gradient(circle,rgba(245,158,11,0.35),transparent 70%);
}
.story-emoji{font-size:3.5rem;flex-shrink:0;line-height:1}
.story-text h2{font-size:1.25rem;margin-bottom:9px;font-style:italic;font-weight:400}
.story-text p{font-size:0.88rem;color:var(--ink-soft);line-height:1.75;font-weight:300}
.story-text p+p{margin-top:8px}

/* Suspects */
.suspects-intro{font-size:0.88rem;color:var(--ink-soft);font-weight:300;line-height:1.7;margin-bottom:18px}
.suspects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.suspect-card{
  background:white;border:2px solid var(--cream-dark);
  border-radius:var(--radius);padding:18px;
  cursor:pointer;transition:all 0.22s;position:relative;overflow:hidden;
}
.suspect-card:hover{border-color:var(--amber);transform:translateY(-2px);box-shadow:var(--shadow)}
.suspect-card.revealed{border-color:var(--amber);background:var(--amber-pale)}
.suspect-card .tap-hint{
  position:absolute;bottom:10px;right:12px;
  font-size:0.68rem;color:var(--ink-soft);font-style:italic;
  transition:opacity 0.2s;
}
.suspect-card.revealed .tap-hint{opacity:0}
.s-emoji{font-size:2.2rem;margin-bottom:8px}
.s-name{font-weight:600;font-size:0.92rem;margin-bottom:4px}
.s-desc{font-size:0.78rem;color:var(--ink-soft);line-height:1.55;font-weight:300}
.s-clue{
  display:none;margin-top:10px;padding:8px 11px;
  background:white;border-radius:var(--radius-sm);
  font-size:0.76rem;color:#92400e;font-weight:500;
  border-left:3px solid var(--amber);line-height:1.5;
}
.suspect-card.revealed .s-clue{display:block}
.reveal-hint{
  text-align:center;font-size:0.8rem;color:var(--ink-soft);
  margin-top:10px;font-style:italic;transition:all 0.3s;
}

/* Thinking tool */
.tool-card{background:white;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:20px 0}
.tool-head{
  background:var(--ink);padding:14px 22px;
  display:flex;align-items:center;gap:10px;
}
.tool-head h3{font-size:0.95rem;color:white}
.tool-badge{
  background:var(--amber);color:white;
  font-size:0.68rem;font-weight:700;
  padding:3px 10px;border-radius:100px;letter-spacing:0.04em;text-transform:uppercase;
}
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.tool-col{padding:18px;border-right:1px solid var(--cream-dark)}
.tool-col:last-child{border-right:none}
.tool-col-head{
  font-size:0.68rem;font-weight:700;text-transform:uppercase;
  letter-spacing:0.08em;color:var(--ink-soft);margin-bottom:8px;
  display:flex;align-items:center;gap:5px;
}
.tool-col-body{font-size:0.82rem;color:var(--ink);line-height:1.6;font-weight:300}

/* Elimination */
.elim-q{
  background:white;border-radius:var(--radius);
  padding:22px;margin:14px 0;
  border:2px solid var(--cream-dark);transition:border-color 0.3s;
}
.elim-q.unlocked{border-color:var(--cream-dark)}
.elim-q.locked{opacity:0.38;pointer-events:none}
.elim-suspect-row{display:flex;align-items:center;gap:11px;padding:10px 14px;background:var(--cream);border-radius:var(--radius-sm);margin-bottom:14px}
.elim-suspect-row strong{font-size:0.88rem}
.elim-suspect-row span{font-size:0.75rem;color:var(--ink-soft)}
.elim-text{font-size:0.88rem;line-height:1.7;margin-bottom:14px;color:var(--ink)}
.elim-btns{display:flex;gap:10px}
.elim-btn{
  flex:1;padding:11px 14px;border:2px solid var(--cream-dark);
  border-radius:var(--radius-sm);background:white;
  font-family:'DM Sans',sans-serif;font-size:0.82rem;font-weight:500;
  cursor:pointer;transition:all 0.2s;line-height:1.4;
}
.elim-btn:hover{border-color:var(--amber);background:var(--amber-pale)}
.elim-btn.correct{border-color:var(--green);background:var(--green-soft);color:var(--green);cursor:default}
.elim-btn.wrong{border-color:var(--coral);background:var(--red-soft);cursor:default}
.elim-feedback{
  display:none;margin-top:12px;padding:12px 14px;
  border-radius:var(--radius-sm);font-size:0.83rem;line-height:1.6;
}
.elim-feedback.show{display:block}
.elim-feedback.good{background:var(--green-soft);color:#14532d;border-left:3px solid var(--green)}
.elim-feedback.info{background:var(--blue-soft);color:#1e3a8a;border-left:3px solid var(--blue)}

/* Chips */
.chips-wrap{margin:18px 0}
.chips-label{font-size:0.84rem;color:var(--ink-soft);margin-bottom:11px;font-weight:300}
.chips-row{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  padding:9px 16px;border:2px solid var(--cream-dark);
  border-radius:100px;font-size:0.8rem;font-weight:500;
  cursor:pointer;transition:all 0.2s;background:white;
  font-family:'DM Sans',sans-serif;
}
.chip:hover{border-color:var(--amber);background:var(--amber-pale)}
.chip.sel{border-color:var(--amber);background:var(--amber);color:white}
.chip.wrong-chip{border-color:var(--coral);background:var(--red-soft);color:var(--coral)}
.chip-feedback{display:none;margin-top:11px;padding:12px 14px;border-radius:var(--radius-sm);font-size:0.82rem;line-height:1.6}
.chip-feedback.show{display:block}

/* Reveal */
.reveal-box{
  background:linear-gradient(135deg,#fef3c7,#fde68a);
  border:2px solid var(--amber);border-radius:var(--radius);
  padding:28px;text-align:center;margin:18px 0;display:none;
}
.reveal-box.show{display:block;animation:bounceIn 0.5s ease}
@keyframes bounceIn{0%{transform:scale(0.85);opacity:0}60%{transform:scale(1.04)}100%{transform:scale(1);opacity:1}}
.reveal-emoji{font-size:3.5rem;margin-bottom:10px;display:block}
.reveal-box h3{font-size:1.2rem;margin-bottom:8px}
.reveal-box p{font-size:0.88rem;color:var(--ink-soft);font-weight:300;line-height:1.7}

/* Reflection */
.reflection-box{background:white;border-radius:var(--radius);padding:24px;border:2px solid var(--cream-dark);margin:18px 0}
.reflection-q{font-size:1rem;font-family:'Fraunces',serif;font-style:italic;margin-bottom:14px;line-height:1.5}
.reflection-opts{display:flex;flex-direction:column;gap:9px;margin-bottom:16px}
.reflection-opt{
  padding:11px 15px;border:2px solid var(--cream-dark);
  border-radius:var(--radius-sm);cursor:pointer;font-size:0.84rem;
  transition:all 0.2s;background:white;text-align:left;
  font-family:'DM Sans',sans-serif;line-height:1.5;
}
.reflection-opt:hover{border-color:var(--purple);background:var(--purple-soft)}
.reflection-opt.sel{border-color:var(--purple);background:var(--purple-soft)}
.thoughts{display:none;margin-top:14px;animation:fadeUp 0.3s ease}
.thoughts.show{display:block}
.thought{
  padding:10px 13px;background:var(--cream);border-radius:var(--radius-sm);
  font-size:0.8rem;color:var(--ink-soft);margin-bottom:7px;
  border-left:3px solid var(--purple);line-height:1.6;font-style:italic;
}
.insight-box{
  margin-top:16px;padding:14px 16px;
  background:var(--purple-soft);border-radius:var(--radius-sm);
  border-left:4px solid var(--purple);
  font-size:0.84rem;color:#4c1d95;line-height:1.7;
}

/* Mission */
.mission-card{
  background:linear-gradient(135deg,#fffbeb,#fef3c7);
  border:2px solid var(--amber-light);border-radius:var(--radius);
  padding:28px;margin:18px 0;
}
.mission-icon{font-size:2.2rem;margin-bottom:10px}
.mission-card h3{font-size:1.1rem;margin-bottom:8px;color:#92400e}
.mission-card>p{font-size:0.86rem;color:#78350f;line-height:1.7;font-weight:300}
.mission-steps{list-style:none;margin:14px 0;padding:0;display:flex;flex-direction:column;gap:10px}
.mission-steps li{display:flex;align-items:flex-start;gap:10px;font-size:0.84rem;color:#78350f;line-height:1.55}
.sc{
  width:22px;height:22px;border-radius:50%;background:var(--amber);
  color:white;font-size:0.68rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;
}

/* Parent card */
.parent-card{background:var(--ink);border-radius:var(--radius);padding:28px;margin:18px 0}
.parent-label{font-size:0.68rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--amber);margin-bottom:18px;display:flex;align-items:center;gap:7px}
.parent-row{margin-bottom:18px}
.parent-row:last-child{margin-bottom:0}
.parent-row h4{font-size:0.72rem;color:rgba(255,255,255,0.4);text-transform:uppercase;letter-spacing:0.06em;font-weight:600;margin-bottom:5px}
.parent-row p{font-size:0.86rem;color:rgba(255,255,255,0.8);line-height:1.7;font-weight:300}
.dinner-q{
  background:rgba(245,158,11,0.12);border:1px solid rgba(245,158,11,0.25);
  border-radius:var(--radius-sm);padding:13px;margin-top:7px;
  font-size:0.86rem;color:var(--amber-light);font-style:italic;line-height:1.6;
}
.signup-nudge{
  text-align:center;padding:24px;background:white;
  border-radius:var(--radius);border:2px solid var(--amber-light);margin:18px 0;
}
.signup-nudge p:first-child{font-family:'Fraunces',serif;font-size:1.1rem;font-weight:600;margin-bottom:5px}
.signup-nudge p:last-of-type{font-size:0.84rem;color:var(--ink-soft);font-weight:300;margin-bottom:18px}

/* Lesson nav */
.lesson-nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 40px;border-top:1px solid var(--cream-dark);background:white;
}
.step-info{font-size:0.76rem;color:var(--ink-soft)}

/* Audio indicator */
.audio-speaking{
  display:none;align-items:center;gap:6px;
  font-size:0.75rem;color:var(--amber);font-weight:500;
}
.audio-speaking.show{display:flex}
.audio-wave{display:flex;align-items:flex-end;gap:2px;height:14px}
.audio-wave span{
  width:3px;background:var(--amber);border-radius:2px;
  animation:wave 0.8s ease-in-out infinite;
}
.audio-wave span:nth-child(2){animation-delay:0.15s}
.audio-wave span:nth-child(3){animation-delay:0.3s}
.audio-wave span:nth-child(4){animation-delay:0.15s}
@keyframes wave{0%,100%{height:4px}50%{height:12px}}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  nav{padding:0 20px}
  .nav-center,.nav-cta{display:none}
  .hamburger{display:flex}
  .hero{grid-template-columns:1fr;padding:calc(var(--nav-h)+48px) 24px 56px;gap:32px}
  .hero-visual{display:none}
  .section{padding:52px 24px}
  .problem-strip{padding:40px 24px}
  .problem-grid{grid-template-columns:1fr;gap:14px}
  .steps{grid-template-columns:1fr;gap:16px}
  .skills-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .week-row{grid-template-columns:56px 1fr;padding:14px 18px}
  .week-badge{display:none}
  .signup-grid{grid-template-columns:1fr;gap:36px}
  footer{flex-direction:column;text-align:center;padding:28px 24px}
  .lesson-top{padding:24px 20px 0}
  #lesson-wrap{padding:0 16px 48px}
  .lesson-step{padding:24px 20px}
  .suspects-grid{grid-template-columns:1fr;gap:11px}
  .tool-grid{grid-template-columns:1fr}
  .tool-col{border-right:none;border-bottom:1px solid var(--cream-dark)}
  .tool-col:last-child{border-bottom:none}
  .elim-btns{flex-direction:column}
  .lesson-nav{padding:16px 20px}
  .story-scene{flex-direction:column;gap:14px;padding:20px}
  .story-emoji{font-size:2.8rem}
}
@media(max-width:480px){
  .hero h1{font-size:2rem}
  .skills-grid{grid-template-columns:1fr 1fr}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .chips-row{gap:7px}
  .chip{font-size:0.75rem;padding:8px 13px}
}

/* ══════════════════════════════
   4-WEEK TRIAL TAB
══════════════════════════════ */
.trial-page{min-height:100vh;padding-top:var(--nav-h);background:var(--ink)}
.trial-top{
  background:var(--ink);padding:48px 40px 8px;text-align:center;
  max-width:860px;margin:0 auto;
}
.trial-top .l-tag{color:var(--amber);font-size:0.75rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:10px}
.trial-top h1{color:white;font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:10px}
.trial-top p{color:rgba(255,255,255,0.55);font-size:0.92rem;font-weight:300;line-height:1.75;max-width:580px;margin:0 auto 36px}

.trial-wrap{max-width:860px;margin:0 auto;padding:0 24px 64px;display:flex;flex-direction:column;gap:20px}

.trial-card{
  background:var(--cream);border-radius:20px;padding:32px;
  box-shadow:var(--shadow-lg);
}
.trial-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.trial-week-num{
  font-family:'Fraunces',serif;font-size:2.2rem;font-weight:700;
  color:var(--amber-light);line-height:1;
}
.trial-meta{display:flex;align-items:center;gap:12px}
.trial-skill-tag{
  font-size:0.72rem;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;
  padding:5px 12px;border-radius:100px;background:var(--ink);color:white;
}
.trial-difficulty{font-size:0.95rem;letter-spacing:1px}
.trial-difficulty .dim{opacity:0.2}

.trial-card h2{font-size:1.3rem;margin-bottom:10px}
.trial-desc{font-size:0.9rem;color:var(--ink-soft);line-height:1.75;font-weight:300;margin-bottom:16px}
.trial-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.trial-tag{
  font-size:0.76rem;font-weight:500;color:var(--ink-soft);
  background:white;border:1.5px solid var(--cream-dark);
  padding:6px 12px;border-radius:100px;
}

.trial-cta-box{
  text-align:center;padding:32px;background:white;
  border-radius:20px;border:2px solid var(--amber-light);margin-top:8px;
}
.trial-cta-title{font-family:'Fraunces',serif;font-size:1.2rem;font-weight:600;margin-bottom:8px}
.trial-cta-sub{font-size:0.86rem;color:var(--ink-soft);font-weight:300;line-height:1.7;margin-bottom:22px;max-width:520px;margin-left:auto;margin-right:auto}

@media(max-width:900px){
  .trial-top{padding:36px 20px 4px}
  .trial-wrap{padding:0 16px 48px}
  .trial-card{padding:24px 20px}
  .trial-card-head{flex-wrap:wrap;gap:10px}
}
/* ═══════════════════════════════════════════
   SHADOW TRIAL — GAME STYLES
   Prefix: st- to avoid conflicts with styles.css
═══════════════════════════════════════════ */

/* ── SCREEN SYSTEM ── */
.st-screen { display:none; min-height:100vh; flex-direction:column; font-family:'DM Sans',sans-serif; }
.st-screen.active { display:flex; }
.st-overlay { display:none; position:fixed; inset:0; z-index:300; }
.st-overlay.active { display:flex; }

/* ── SHARED HEADER BAR ── */
.st-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 20px; background:var(--ink);
  position:sticky; top:0; z-index:100;
}
.st-header-logo { font-family:'Fraunces',serif; font-size:1rem; font-weight:700; color:white; display:flex; align-items:center; gap:8px; text-decoration:none; }
.st-header-right { display:flex; align-items:center; gap:10px; }
.st-audio-btn { display:flex; align-items:center; gap:5px; padding:6px 12px; border-radius:100px; border:1.5px solid rgba(255,255,255,0.2); background:transparent; color:rgba(255,255,255,0.7); font-size:0.78rem; font-weight:500; cursor:pointer; font-family:'DM Sans',sans-serif; transition:all 0.2s; }
.st-audio-btn:hover { border-color:var(--amber); color:white; }
.st-audio-btn.muted { opacity:0.4; }
.st-cluecount { display:flex; align-items:center; gap:5px; font-size:0.78rem; color:rgba(255,255,255,0.6); }
.st-cluecount .ct { font-weight:700; color:var(--amber); }
.st-speaking { display:none; align-items:center; gap:5px; font-size:0.72rem; color:var(--amber); }
.st-speaking.show { display:flex; }
.st-wave { display:flex; align-items:flex-end; gap:2px; height:12px; }
.st-wave span { width:3px; background:var(--amber); border-radius:2px; animation:stWave 0.7s ease-in-out infinite; }
.st-wave span:nth-child(2){ animation-delay:0.15s; }
.st-wave span:nth-child(3){ animation-delay:0.3s; }
.st-wave span:nth-child(4){ animation-delay:0.15s; }
@keyframes stWave { 0%,100%{height:3px} 50%{height:12px} }

/* ── WELCOME SCREEN ── */
.st-welcome-body {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:radial-gradient(ellipse at 50% 0%, #2d1b69 0%, #0f0b1e 60%);
  padding:40px 24px; text-align:center; position:relative; overflow:hidden;
}
.st-stars { position:absolute; inset:0; pointer-events:none; }
.st-star { position:absolute; width:3px; height:3px; background:white; border-radius:50%; animation:twinkle 3s ease-in-out infinite; }
@keyframes twinkle { 0%,100%{opacity:0.3;transform:scale(1)} 50%{opacity:1;transform:scale(1.5)} }
.st-shadow-fig { font-size:5rem; margin-bottom:8px; animation:shadowFloat 3s ease-in-out infinite; }
@keyframes shadowFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.st-welcome-eyebrow { font-size:0.72rem; font-weight:700; letter-spacing:0.18em; text-transform:uppercase; color:var(--amber); margin-bottom:12px; }
.st-welcome-title { font-family:'Fraunces',serif; font-size:clamp(2rem,6vw,3.5rem); font-weight:700; color:white; line-height:1.1; margin-bottom:8px; }
.st-welcome-title em { color:var(--amber); font-style:italic; font-weight:300; }
.st-welcome-sub { font-size:0.95rem; color:rgba(255,255,255,0.55); font-weight:300; line-height:1.7; max-width:400px; margin:0 auto 32px; }
.st-name-box { width:100%; max-width:380px; margin:0 auto; }
.st-name-box label { display:block; font-size:0.82rem; font-weight:600; color:rgba(255,255,255,0.7); text-align:left; margin-bottom:8px; }
.st-name-input {
  width:100%; padding:14px 18px; border-radius:var(--radius); background:rgba(255,255,255,0.08);
  border:1.5px solid rgba(255,255,255,0.2); color:white; font-size:1.1rem;
  font-family:'Fraunces',serif; text-align:center; outline:none; transition:border-color 0.2s;
}
.st-name-input::placeholder { color:rgba(255,255,255,0.3); }
.st-name-input:focus { border-color:var(--amber); background:rgba(255,255,255,0.12); }
.st-begin-btn {
  margin-top:16px; width:100%; padding:15px; border-radius:100px;
  background:var(--amber); color:white; border:none; font-size:1rem;
  font-weight:600; font-family:'DM Sans',sans-serif; cursor:pointer; transition:all 0.2s;
  display:flex; align-items:center; justify-content:center; gap:8px;
}
.st-begin-btn:hover { background:#d97706; transform:translateY(-2px); box-shadow:0 8px 24px rgba(245,158,11,0.4); }

/* ── DETECTIVE CARD SCREEN ── */
.st-card-body {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:radial-gradient(ellipse at 50% 30%, #1e1b4b 0%, #0f0b1e 100%);
  padding:40px 24px;
}
.st-card {
  width:280px; background:linear-gradient(135deg,#1e1b4b,#312e81);
  border-radius:20px; padding:28px 24px; text-align:center;
  border:2px solid rgba(245,158,11,0.4); box-shadow:0 0 40px rgba(245,158,11,0.2);
  animation:cardReveal 0.6s cubic-bezier(0.34,1.56,0.64,1);
  position:relative; overflow:hidden;
}
@keyframes cardReveal { from{opacity:0;transform:scale(0.7) rotateY(20deg)} to{opacity:1;transform:scale(1) rotateY(0)} }
.st-card::before { content:''; position:absolute; inset:-1px; border-radius:20px; background:linear-gradient(135deg,rgba(245,158,11,0.3),transparent,rgba(245,158,11,0.1)); pointer-events:none; }
.st-card-badge { font-size:0.65rem; font-weight:800; letter-spacing:0.15em; text-transform:uppercase; color:var(--amber); margin-bottom:16px; }
.st-card-avatar { font-size:3.5rem; margin-bottom:10px; }
.st-card-name { font-family:'Fraunces',serif; font-size:1.5rem; font-weight:700; color:white; margin-bottom:4px; }
.st-card-rank { font-size:0.82rem; color:rgba(255,255,255,0.6); margin-bottom:16px; }
.st-card-stats { display:flex; gap:12px; justify-content:center; margin-bottom:16px; }
.st-card-stat { background:rgba(255,255,255,0.08); border-radius:8px; padding:8px 12px; }
.st-card-stat .val { font-family:'Fraunces',serif; font-size:1.2rem; font-weight:700; color:var(--amber); }
.st-card-stat .lbl { font-size:0.62rem; color:rgba(255,255,255,0.4); text-transform:uppercase; letter-spacing:0.06em; }
.st-card-case { font-size:0.72rem; color:rgba(255,255,255,0.4); letter-spacing:0.08em; text-transform:uppercase; border-top:1px solid rgba(255,255,255,0.1); padding-top:12px; }
.st-card-mission { margin-top:28px; text-align:center; color:rgba(255,255,255,0.65); font-size:0.9rem; line-height:1.7; max-width:340px; }
.st-card-continue { margin-top:24px; padding:13px 32px; border-radius:100px; background:var(--amber); color:white; border:none; font-size:0.95rem; font-weight:600; font-family:'DM Sans',sans-serif; cursor:pointer; transition:all 0.2s; }
.st-card-continue:hover { background:#d97706; transform:translateY(-2px); }

/* ── MAP SCREEN ── */
.st-map-body { flex:1; background:var(--cream); display:flex; flex-direction:column; }
.st-map-topbar { display:flex; align-items:center; justify-content:space-between; padding:14px 20px; border-bottom:1px solid var(--cream-dark); }
.st-map-player { display:flex; align-items:center; gap:10px; }
.st-map-player .avatar { width:36px; height:36px; border-radius:50%; background:var(--ink); display:flex; align-items:center; justify-content:center; font-size:1.1rem; }
.st-map-player .info .name { font-weight:600; font-size:0.9rem; color:var(--ink); }
.st-map-player .info .rank { font-size:0.72rem; color:var(--ink-soft); }
.st-clueboard-btn { display:flex; align-items:center; gap:6px; padding:8px 16px; border-radius:100px; background:var(--ink); color:white; border:none; font-size:0.8rem; font-weight:600; cursor:pointer; font-family:'DM Sans',sans-serif; transition:all 0.2s; }
.st-clueboard-btn:hover { background:var(--ink-soft); transform:translateY(-1px); }
.st-map-title { padding:16px 20px 8px; text-align:center; }
.st-map-title h2 { font-family:'Fraunces',serif; font-size:1.3rem; font-weight:700; color:var(--ink); }
.st-map-title p { font-size:0.82rem; color:var(--ink-soft); font-weight:300; }

/* MAP GRID */
.st-map-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:0; padding:12px 16px 20px; max-width:700px; margin:0 auto; width:100%;
  position:relative;
}
.st-road-h { position:absolute; height:8px; background:var(--cream-dark); border-radius:4px; z-index:0; }
.st-road-v { position:absolute; width:8px; background:var(--cream-dark); border-radius:4px; z-index:0; }
.st-loc {
  position:relative; z-index:1; margin:8px; border-radius:18px; padding:18px 10px 14px;
  display:flex; flex-direction:column; align-items:center; gap:6px;
  cursor:pointer; transition:all 0.22s; border:3px solid transparent;
  min-height:110px; justify-content:center;
}
.st-loc:hover:not(.locked) { transform:translateY(-4px); box-shadow:0 8px 24px rgba(0,0,0,0.15); }
.st-loc.locked { opacity:0.35; cursor:default; filter:grayscale(0.4); }
.st-loc.locked:hover { transform:none; box-shadow:none; }
.st-loc.active { border-color:var(--amber) !important; animation:locPulse 2s ease-in-out infinite; }
@keyframes locPulse { 0%,100%{box-shadow:0 0 0 0 rgba(245,158,11,0.4)} 50%{box-shadow:0 0 0 8px rgba(245,158,11,0)} }
.st-loc.done { opacity:0.7; }
.st-loc-emoji { font-size:2.2rem; line-height:1; }
.st-loc-name { font-size:0.72rem; font-weight:600; text-align:center; color:white; line-height:1.3; }
.st-loc-status { position:absolute; top:8px; right:10px; font-size:0.75rem; }
.st-loc.done .st-loc-status::after { content:'✓'; color:white; font-weight:700; }
.st-loc.locked .st-loc-status::after { content:'🔒'; font-size:0.65rem; }
.st-loc.active .st-loc-status::after { content:'▶'; color:var(--amber); }
.st-hq { background:linear-gradient(135deg,#312e81,#1e1b4b) !important; cursor:default !important; }
.st-hq .st-loc-name { color:var(--amber-light); }

/* DAY PROGRESS BAR */
.st-progress-row { display:flex; gap:4px; padding:8px 20px 0; max-width:700px; margin:0 auto; width:100%; }
.st-prog-dot { flex:1; height:6px; border-radius:3px; background:var(--cream-dark); transition:background 0.3s; }
.st-prog-dot.done { background:var(--green); }
.st-prog-dot.active { background:var(--amber); }

/* ── DAY SCREEN ── */
.st-day-header { padding:0; }
.st-day-banner { padding:16px 20px; display:flex; align-items:center; gap:12px; }
.st-day-banner .day-emoji { font-size:2rem; }
.st-day-banner .day-info .day-label { font-size:0.68rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; opacity:0.7; color:white; }
.st-day-banner .day-info .day-title { font-family:'Fraunces',serif; font-size:1.2rem; color:white; font-weight:700; }
.st-day-body { flex:1; padding:16px 20px 24px; display:flex; flex-direction:column; gap:14px; max-width:760px; margin:0 auto; width:100%; box-sizing:border-box; }

/* Riya speech bubble */
.st-riya { display:flex; align-items:flex-start; gap:12px; }
.st-riya-avatar { width:44px; height:44px; border-radius:50%; background:var(--amber); display:flex; align-items:center; justify-content:center; font-size:1.4rem; flex-shrink:0; }
.st-riya-bubble { background:white; border-radius:0 16px 16px 16px; padding:14px 16px; box-shadow:var(--shadow); max-width:460px; }
.st-riya-bubble p { font-size:0.88rem; line-height:1.7; color:var(--ink); margin:0; }
.st-riya-name { font-size:0.68rem; font-weight:700; color:var(--amber); text-transform:uppercase; letter-spacing:0.06em; margin-bottom:4px; }

/* Activity container */
.st-activity-card { background:white; border-radius:var(--radius); padding:22px; box-shadow:var(--shadow); flex:1; }
.st-activity-title { font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; color:var(--ink-soft); margin-bottom:14px; }

/* ── ACTIVITY: SEQUENCE ── */
.st-seq-pool { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:16px; justify-content:center; }
.st-seq-card {
  background:var(--cream); border:2px solid var(--cream-dark); border-radius:var(--radius-sm);
  padding:14px 12px; text-align:center; cursor:pointer; transition:all 0.2s; min-width:120px; flex:1;
  position:relative;
}
.st-seq-card:hover:not(.placed) { border-color:var(--amber); transform:translateY(-2px); }
.st-seq-card.placed { opacity:0.45; cursor:default; }
.st-seq-card.selected { border-color:var(--amber); background:var(--amber-pale); }
.st-seq-card .sc-icon { font-size:1.8rem; margin-bottom:6px; }
.st-seq-card .sc-label { font-size:0.8rem; font-weight:600; color:var(--ink); }
.st-seq-card .sc-time { font-size:0.72rem; color:var(--ink-soft); font-weight:300; }
.st-seq-card .sc-num { position:absolute; top:-8px; right:-8px; width:22px; height:22px; border-radius:50%; background:var(--amber); color:white; font-size:0.7rem; font-weight:700; display:flex; align-items:center; justify-content:center; }
.st-seq-slots { display:flex; gap:8px; justify-content:center; flex-wrap:wrap; }
.st-seq-slot { flex:1; min-width:80px; height:40px; border:2px dashed var(--cream-dark); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:0.72rem; color:var(--ink-soft); cursor:pointer; transition:all 0.2s; }
.st-seq-slot:hover { border-color:var(--amber); background:var(--amber-pale); }
.st-seq-slot.filled { border-style:solid; border-color:var(--green); background:var(--green-soft); font-size:0.8rem; color:var(--green); font-weight:600; }

/* ── ACTIVITY: MATCHING ── */
.st-match-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.st-match-col { display:flex; flex-direction:column; gap:8px; }
.st-match-item {
  padding:12px 14px; border-radius:var(--radius-sm); border:2px solid var(--cream-dark);
  background:white; cursor:pointer; transition:all 0.2s; font-size:0.84rem;
  display:flex; align-items:center; gap:8px; font-weight:500;
}
.st-match-item:hover:not(.matched):not(.disabled) { border-color:var(--amber); background:var(--amber-pale); }
.st-match-item.selected { border-color:var(--blue); background:var(--blue-soft); }
.st-match-item.matched { border-color:var(--green); background:var(--green-soft); color:var(--green); cursor:default; }
.st-match-item.wrong { border-color:var(--coral); background:var(--red-soft); animation:shake 0.4s ease; }
.st-match-item.disabled { opacity:0.4; cursor:default; }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-6px)} 75%{transform:translateX(6px)} }

/* ── ACTIVITY: ODD ONE OUT ── */
.st-books-row { display:flex; gap:8px; justify-content:center; flex-wrap:wrap; margin:16px 0; }
.st-book { width:52px; height:72px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:1.8rem; cursor:pointer; transition:all 0.2s; border:3px solid transparent; box-shadow:2px 2px 6px rgba(0,0,0,0.12); }
.st-book:hover { transform:translateY(-4px) rotate(-2deg); border-color:rgba(255,255,255,0.5); }
.st-book.correct { border-color:var(--green) !important; animation:bookBounce 0.5s ease; }
.st-book.wrong { border-color:var(--coral) !important; animation:shake 0.4s ease; }
@keyframes bookBounce { 0%{transform:scale(1)} 50%{transform:scale(1.2) rotate(-5deg)} 100%{transform:scale(1)} }
.st-missing-q { background:var(--cream); border-radius:var(--radius-sm); padding:16px; margin-top:14px; }
.st-missing-q p { font-size:0.88rem; font-weight:600; color:var(--ink); margin-bottom:12px; }
.st-missing-choices { display:flex; gap:10px; flex-wrap:wrap; }
.st-missing-choice { padding:10px 16px; border:2px solid var(--cream-dark); border-radius:100px; background:white; cursor:pointer; font-size:0.85rem; font-weight:500; transition:all 0.2s; }
.st-missing-choice:hover { border-color:var(--purple); background:var(--purple-soft); }
.st-missing-choice.correct { border-color:var(--green); background:var(--green-soft); color:var(--green); }
.st-missing-choice.wrong { border-color:var(--coral); background:var(--red-soft); color:var(--coral); }

/* ── ACTIVITY: PATTERN ── */
.st-pattern-seq { display:flex; align-items:center; gap:8px; justify-content:center; margin:16px 0; flex-wrap:wrap; }
.st-pat-item { width:52px; height:52px; border-radius:12px; background:var(--cream); border:2px solid var(--cream-dark); display:flex; align-items:center; justify-content:center; font-size:1.8rem; }
.st-pat-item.answer-slot { border-style:dashed; border-color:var(--amber); background:var(--amber-pale); animation:patPulse 1.5s ease-in-out infinite; }
@keyframes patPulse { 0%,100%{opacity:1} 50%{opacity:0.5} }
.st-pat-item.filled { border-style:solid; border-color:var(--green); background:var(--green-soft); animation:none; }
.st-pattern-choices { display:flex; gap:12px; justify-content:center; margin-bottom:16px; }
.st-pat-choice { width:60px; height:60px; border-radius:14px; background:white; border:2px solid var(--cream-dark); display:flex; align-items:center; justify-content:center; font-size:2rem; cursor:pointer; transition:all 0.2s; }
.st-pat-choice:hover { border-color:var(--amber); transform:scale(1.1); }
.st-pat-choice.correct { border-color:var(--green); background:var(--green-soft); }
.st-pat-choice.wrong { border-color:var(--coral); background:var(--red-soft); animation:shake 0.4s ease; }
.st-garden-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin-top:14px; }
.st-garden-cell { aspect-ratio:1; border-radius:12px; background:var(--cream); display:flex; align-items:center; justify-content:center; font-size:1.8rem; cursor:pointer; border:2px solid transparent; transition:all 0.2s; }
.st-garden-cell:hover { border-color:var(--amber); transform:scale(1.05); }
.st-garden-cell.correct { border-color:var(--green); background:var(--green-soft); animation:bookBounce 0.5s ease; }
.st-garden-cell.wrong { border-color:var(--coral); animation:shake 0.4s ease; }

/* ── ACTIVITY: GRID NAV ── */
.st-instruction-box { background:var(--amber-pale); border:1.5px solid var(--amber-light); border-radius:var(--radius-sm); padding:14px 16px; margin-bottom:14px; font-size:0.9rem; color:#92400e; font-weight:500; line-height:1.6; }
.st-inst-step { font-size:0.68rem; text-transform:uppercase; letter-spacing:0.06em; color:#b45309; font-weight:700; margin-bottom:4px; }
.st-grid-3x3 { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.st-grid-cell { aspect-ratio:1; border-radius:12px; background:var(--cream); border:2px solid var(--cream-dark); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px; cursor:pointer; transition:all 0.2s; padding:6px; }
.st-grid-cell:hover:not(.correct):not(.wrong) { border-color:var(--amber); background:var(--amber-pale); transform:scale(1.05); }
.st-grid-cell .ce { font-size:1.5rem; }
.st-grid-cell .cl { font-size:0.62rem; font-weight:600; color:var(--ink-soft); text-align:center; line-height:1.2; }
.st-grid-cell.correct { border-color:var(--green); background:var(--green-soft); }
.st-grid-cell.wrong { border-color:var(--coral); background:var(--red-soft); animation:shake 0.4s ease; }
.st-grid-cell.star-found { background:linear-gradient(135deg,#fef3c7,#fde68a); border-color:var(--amber); animation:starSpin 0.6s ease; }
@keyframes starSpin { 0%{transform:scale(0.5) rotate(-20deg);opacity:0} 100%{transform:scale(1) rotate(0);opacity:1} }
.st-steps-done { display:flex; gap:6px; margin-bottom:10px; }
.st-step-dot { width:8px; height:8px; border-radius:50%; background:var(--cream-dark); transition:background 0.3s; }
.st-step-dot.done { background:var(--green); }
.st-step-dot.active { background:var(--amber); }

/* ── ACTIVITY: DECORATION ── */
.st-poster-wrap { position:relative; background:linear-gradient(135deg,#fef9ec,#fde68a); border-radius:var(--radius); padding:20px; border:3px solid var(--amber); text-align:center; margin-bottom:16px; }
.st-poster-title { font-family:'Fraunces',serif; font-size:1.2rem; color:#92400e; margin-bottom:16px; }
.st-poster-circles { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-bottom:8px; }
.st-poster-circle { width:60px; height:60px; border-radius:50%; border:3px dashed var(--amber); background:rgba(255,255,255,0.5); display:flex; align-items:center; justify-content:center; font-size:1.8rem; transition:all 0.3s; cursor:pointer; }
.st-poster-circle:hover { background:rgba(255,255,255,0.8); transform:scale(1.1); }
.st-poster-circle.placed { border-style:solid; border-color:var(--green); background:white; animation:decoPlop 0.4s cubic-bezier(0.34,1.56,0.64,1); }
@keyframes decoPlop { from{transform:scale(0.5);opacity:0} to{transform:scale(1);opacity:1} }
.st-deco-options { display:flex; gap:12px; justify-content:center; }
.st-deco-item { width:56px; height:56px; border-radius:14px; background:white; border:2px solid var(--cream-dark); display:flex; align-items:center; justify-content:center; font-size:1.8rem; cursor:pointer; transition:all 0.2s; }
.st-deco-item:hover:not(.used) { border-color:var(--amber); transform:scale(1.1); }
.st-deco-item.selected { border-color:var(--amber); background:var(--amber-pale); transform:scale(1.1); box-shadow:0 4px 12px rgba(245,158,11,0.3); }
.st-deco-item.used { opacity:0.25; cursor:default; }

/* ── NEXT BTN ── */
.st-next-btn { margin-top:16px; padding:14px 28px; border-radius:100px; background:var(--ink); color:white; border:none; font-size:0.95rem; font-weight:600; font-family:'DM Sans',sans-serif; cursor:pointer; transition:all 0.2s; display:none; width:100%; }
.st-next-btn.show { display:block; animation:fadeUp 0.3s ease; }
.st-next-btn:hover { background:var(--ink-soft); transform:translateY(-1px); }
.st-feedback { display:none; padding:12px 14px; border-radius:var(--radius-sm); font-size:0.84rem; line-height:1.6; margin-top:10px; }
.st-feedback.show { display:block; animation:fadeUp 0.3s ease; }
.st-feedback.good { background:var(--green-soft); color:#14532d; border-left:3px solid var(--green); }
.st-feedback.info { background:var(--blue-soft); color:#1e3a8a; border-left:3px solid var(--blue); }

/* ── CLUE FOUND SCREEN ── */
.st-clue-body {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:40px 24px; text-align:center; position:relative; overflow:hidden;
}
.st-clue-confetti { position:absolute; inset:0; pointer-events:none; }
.st-confetto { position:absolute; width:8px; height:8px; border-radius:2px; animation:confettoFall 2.5s ease-in infinite; }
@keyframes confettoFall { 0%{transform:translateY(-20px) rotate(0deg);opacity:1} 100%{transform:translateY(100vh) rotate(720deg);opacity:0} }
.st-clue-badge { font-size:0.72rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--amber); margin-bottom:16px; }
.st-clue-found-emoji { font-size:5rem; animation:cluePop 0.6s cubic-bezier(0.34,1.56,0.64,1); margin-bottom:12px; }
@keyframes cluePop { from{transform:scale(0);opacity:0} to{transform:scale(1);opacity:1} }
.st-clue-title { font-family:'Fraunces',serif; font-size:1.8rem; color:var(--ink); margin-bottom:8px; }
.st-clue-desc { font-size:0.9rem; color:var(--ink-soft); font-weight:300; line-height:1.7; max-width:360px; margin:0 auto 28px; }
.st-clue-card { background:white; border-radius:var(--radius); padding:20px 24px; box-shadow:var(--shadow-lg); border:2px solid var(--amber-light); margin-bottom:24px; display:inline-block; }
.st-clue-card .cc-frag { font-size:3rem; margin-bottom:6px; }
.st-clue-card .cc-label { font-size:0.8rem; font-weight:600; color:var(--ink); }
.st-clue-card .cc-num { font-size:0.65rem; color:var(--ink-soft); margin-top:2px; }
.st-clue-continue { padding:14px 32px; border-radius:100px; background:var(--ink); color:white; border:none; font-size:0.95rem; font-weight:600; font-family:'DM Sans',sans-serif; cursor:pointer; transition:all 0.2s; }
.st-clue-continue:hover { background:var(--ink-soft); transform:translateY(-2px); }

/* ── CLIFFHANGER SCREEN ── */
.st-cliff-body {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:linear-gradient(180deg,#0f0b1e 0%,#1a0a2e 60%,#0d0d1a 100%);
  padding:40px 24px; text-align:center;
}
.st-cliff-eyebrow { font-size:0.68rem; font-weight:700; letter-spacing:0.18em; text-transform:uppercase; color:rgba(255,255,255,0.35); margin-bottom:20px; }
.st-cliff-next { font-size:0.78rem; font-weight:600; color:var(--amber); letter-spacing:0.06em; text-transform:uppercase; margin-bottom:8px; }
.st-cliff-location { font-size:2.5rem; margin-bottom:20px; animation:cliffFloat 2s ease-in-out infinite; }
@keyframes cliffFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.st-cliff-text { font-family:'Fraunces',serif; font-size:clamp(1rem,2.5vw,1.25rem); color:rgba(255,255,255,0.85); line-height:1.75; max-width:500px; margin:0 auto 28px; font-style:italic; }
.st-cliff-dun { font-size:1.4rem; font-weight:700; color:var(--amber); letter-spacing:0.15em; margin-bottom:28px; }
.st-cliff-btn { padding:14px 32px; border-radius:100px; background:var(--amber); color:white; border:none; font-size:0.95rem; font-weight:600; font-family:'DM Sans',sans-serif; cursor:pointer; transition:all 0.2s; }
.st-cliff-btn:hover { background:#d97706; transform:translateY(-2px); }

/* ── REVEAL SCREEN (Day 7) ── */
.st-reveal-body {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#fef9ec,#fde68a); padding:40px 24px; text-align:center;
}
.st-reveal-emoji { font-size:5rem; margin-bottom:16px; animation:revealBounce 0.8s cubic-bezier(0.34,1.56,0.64,1); }
@keyframes revealBounce { from{transform:scale(0) rotate(-20deg);opacity:0} to{transform:scale(1) rotate(0);opacity:1} }
.st-reveal-title { font-family:'Fraunces',serif; font-size:clamp(1.6rem,4vw,2.4rem); color:var(--ink); margin-bottom:12px; }
.st-reveal-text { font-size:0.92rem; color:var(--ink-soft); line-height:1.8; max-width:480px; margin:0 auto 24px; font-weight:300; }
.st-reveal-card { background:white; border-radius:var(--radius); padding:24px; box-shadow:var(--shadow-lg); border:2px solid var(--amber); margin:0 auto 24px; max-width:380px; }
.st-reveal-card h3 { font-family:'Fraunces',serif; font-size:1.15rem; color:var(--ink); margin-bottom:8px; }
.st-reveal-card p { font-size:0.85rem; color:var(--ink-soft); line-height:1.65; font-weight:300; }
.st-chief-badge { display:inline-flex; align-items:center; gap:8px; background:var(--amber); color:white; padding:12px 24px; border-radius:100px; font-size:1rem; font-weight:700; margin-bottom:20px; }
.st-reveal-home { padding:13px 28px; border-radius:100px; background:var(--ink); color:white; border:none; font-size:0.92rem; font-weight:600; font-family:'DM Sans',sans-serif; cursor:pointer; transition:all 0.2s; text-decoration:none; display:inline-block; }
.st-reveal-home:hover { background:var(--ink-soft); transform:translateY(-1px); }

/* ── CLUE BOARD OVERLAY ── */
.st-cb-overlay {
  flex-direction:column;
  background:rgba(15,11,30,0.92);
  backdrop-filter:blur(12px);
  padding:0;
}
.st-cb-inner { background:var(--cream); border-radius:20px 20px 0 0; margin-top:auto; padding:24px 20px 32px; max-height:85vh; overflow-y:auto; }
.st-cb-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; }
.st-cb-header h2 { font-family:'Fraunces',serif; font-size:1.3rem; color:var(--ink); }
.st-cb-close { width:32px; height:32px; border-radius:50%; background:var(--cream-dark); border:none; cursor:pointer; font-size:1rem; display:flex; align-items:center; justify-content:center; }
.st-cb-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:20px; }
.st-cb-slot { border-radius:var(--radius-sm); padding:14px 10px; text-align:center; min-height:90px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px; }
.st-cb-slot.empty { background:var(--cream-dark); border:2px dashed #ccc; }
.st-cb-slot.filled { background:white; border:2px solid var(--amber-light); box-shadow:var(--shadow); }
.st-cb-slot .slot-emoji { font-size:1.8rem; }
.st-cb-slot .slot-label { font-size:0.7rem; font-weight:600; color:var(--ink-soft); }
.st-cb-slot .slot-day { font-size:0.62rem; color:var(--ink-soft); opacity:0.6; }
.st-cb-slot.empty .slot-emoji { opacity:0.2; }
.st-cb-poster { background:linear-gradient(135deg,#fef9ec,#fde68a); border-radius:var(--radius); padding:18px; text-align:center; border:2px solid var(--amber-light); }
.st-cb-poster p { font-size:0.82rem; color:#92400e; font-weight:300; margin-bottom:8px; }
.st-cb-poster .poster-reveal { font-family:'Fraunces',serif; font-size:1.1rem; color:#92400e; font-weight:600; }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
.st-screen.active { animation:fadeUp 0.3s ease; }

/* ── RESPONSIVE ── */
@media(max-width:600px) {
  .st-map-grid { padding:8px 10px; }
  .st-loc { margin:5px; padding:12px 6px 10px; min-height:90px; border-radius:14px; }
  .st-loc-emoji { font-size:1.7rem; }
  .st-loc-name { font-size:0.66rem; }
  .st-match-grid { grid-template-columns:1fr; }
  .st-match-col { flex-direction:row; flex-wrap:wrap; }
  .st-match-item { flex:1; min-width:120px; }
  .st-seq-card { min-width:calc(50% - 10px); }
  .st-books-row { gap:5px; }
  .st-book { width:44px; height:62px; font-size:1.5rem; }
  .st-day-body { padding:12px 16px 20px; }
  .st-cb-grid { grid-template-columns:repeat(2,1fr); }
}


/* ══════════════════════════════
   DAY 1 MULTI-STEP — NEW COMPONENTS
══════════════════════════════ */

/* Witness cards (same structure as suspect cards, different role line) */
.sw-role { font-size:0.72rem; color:var(--amber); font-weight:600; margin-bottom:4px; text-transform:uppercase; letter-spacing:0.04em; }
.sw-clue { display:none; margin-top:10px; padding:9px 12px; background:white; border-radius:var(--radius-sm); font-size:0.8rem; color:#92400e; font-weight:500; border-left:3px solid var(--amber); line-height:1.55; }
.suspect-card.revealed .sw-clue { display:block; }
.st-witness-hint { text-align:center; font-size:0.8rem; color:var(--ink-soft); margin-top:10px; font-style:italic; transition:color 0.3s; }

/* Clue selection chips (step 3) */
.st-clue-chips { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin:14px 0; }
.st-clue-chip {
  padding:14px 12px; border:2px solid var(--cream-dark); border-radius:var(--radius-sm);
  background:white; cursor:pointer; transition:all 0.2s;
  display:flex; align-items:center; gap:10px;
}
.st-clue-chip:hover { border-color:var(--amber); background:var(--amber-pale); }
.st-clue-chip.sel { border-color:var(--amber); background:var(--amber); }
.st-clue-chip.sel .cc-text { color:white; }
.st-clue-chip.sel .cc-emoji { filter:none; }
.cc-emoji { font-size:1.5rem; flex-shrink:0; }
.cc-text { font-size:0.82rem; font-weight:500; color:var(--ink); line-height:1.4; }

/* Entry choices (step 4 - how did shadow get in) */
.st-entry-choices { display:flex; flex-direction:column; gap:10px; margin:14px 0; }
.st-entry-choice {
  display:flex; align-items:center; gap:14px;
  padding:16px 18px; border:2px solid var(--cream-dark); border-radius:var(--radius);
  background:white; cursor:pointer; transition:all 0.2s;
}
.st-entry-choice:hover { border-color:var(--amber); background:var(--amber-pale); transform:translateY(-1px); box-shadow:var(--shadow); }
.ec-emoji { font-size:2rem; flex-shrink:0; }
.ec-text { font-weight:600; font-size:0.92rem; color:var(--ink); }
.ec-sub { font-size:0.76rem; color:var(--ink-soft); font-weight:300; margin-top:2px; }
.st-entry-choice.ec-correct { border-color:var(--green); background:var(--green-soft); pointer-events:none; }
.st-entry-choice.ec-correct .ec-text { color:var(--green); }
.st-entry-choice.ec-wrong { border-color:var(--coral); background:var(--red-soft); pointer-events:none; animation:shake 0.4s ease; }

@media(max-width:600px) {
  .st-clue-chips { grid-template-columns:1fr; }
}