/* ============================================================
   style.css — 童軍輔導技巧與提問技巧課程網站主樣式
   色系：深藍灰底 + 米白字 + 童軍橄欖綠強調
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400;600;700&family=Noto+Sans+TC:wght@300;400;500;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #1a2332;
  --bg-secondary: #1e2d40;
  --bg-card: #243348;
  --bg-card-hover: #2a3d55;
  --accent-green: #4a7c59;
  --accent-green-light: #5e9e70;
  --accent-green-glow: rgba(74,124,89,0.3);
  --accent-gold: #d4a843;
  --accent-gold-light: #e8bf6a;
  --text-primary: #f0ece4;
  --text-secondary: #b8c5d6;
  --text-muted: #7a9ab5;
  --border-color: rgba(255,255,255,0.08);
  --border-accent: rgba(74,124,89,0.4);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.5);
  --radius-sm: 8px;
  --radius-md: 12px;
  --transition: 0.3s ease;
  --font-serif: 'Noto Serif TC', serif;
  --font-sans: 'Noto Sans TC', 'Inter', sans-serif;
  --font-en: 'Inter', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;min-height:100vh;overflow-x:hidden;}
h1,h2,h3{font-family:var(--font-serif);font-weight:700;line-height:1.3;}
h1{font-size:clamp(1.8rem,4vw,2.8rem);}
h2{font-size:clamp(1.4rem,3vw,2rem);}
h3{font-size:clamp(1.1rem,2.5vw,1.4rem);}
h4{font-size:1.05rem;font-weight:600;}
p{color:var(--text-secondary);margin-bottom:1rem;}
strong{color:var(--text-primary);}
a{color:var(--accent-green-light);text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--accent-gold-light);}

/* Navbar */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(26,35,50,0.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);padding:0 1.5rem;}
.navbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px;gap:1rem;}
.navbar-brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-serif);font-size:.92rem;font-weight:700;color:var(--text-primary);text-decoration:none;white-space:nowrap;}
.scout-badge{width:34px;height:34px;background:var(--accent-green);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;}
.navbar-nav{display:flex;align-items:center;gap:.2rem;list-style:none;flex-wrap:wrap;}
.navbar-nav a{display:block;padding:.33rem .6rem;font-size:.76rem;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap;}
.navbar-nav a:hover,.navbar-nav a.active{color:var(--text-primary);background:var(--bg-card);}
.navbar-nav a.active{color:var(--accent-green-light);border:1px solid var(--border-accent);}

/* Page Header */
.page-header{background:linear-gradient(135deg,var(--bg-secondary) 0%,#1e3a2f 100%);border-bottom:1px solid var(--border-accent);padding:2.5rem 2rem 2rem;position:relative;overflow:hidden;}
.page-header::before{content:'';position:absolute;top:-50%;right:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(74,124,89,.15) 0%,transparent 70%);pointer-events:none;}
.page-header-inner{max-width:1200px;margin:0 auto;position:relative;}
.unit-badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--accent-green-glow);border:1px solid var(--border-accent);color:var(--accent-green-light);padding:.3rem .9rem;border-radius:999px;font-size:.78rem;font-weight:500;margin-bottom:.75rem;font-family:var(--font-en);}
.page-header h1{color:var(--text-primary);margin-bottom:.6rem;}
.page-header .subtitle{color:var(--text-secondary);font-size:1rem;margin-bottom:0;}
.time-chip{display:inline-flex;align-items:center;gap:.4rem;background:rgba(212,168,67,.15);border:1px solid rgba(212,168,67,.3);color:var(--accent-gold-light);padding:.28rem .75rem;border-radius:999px;font-size:.75rem;font-weight:500;margin-top:.6rem;font-family:var(--font-en);}

/* Main */
.main-content{max-width:1200px;margin:0 auto;padding:2rem;}
.section{margin-bottom:2.5rem;}
.section-title{font-size:1.25rem;color:var(--text-primary);margin-bottom:1.25rem;padding-bottom:.6rem;border-bottom:2px solid var(--border-accent);display:flex;align-items:center;gap:.6rem;}
.section-title .icon{width:30px;height:30px;background:var(--accent-green);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0;}

/* Cards */
.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.4rem;transition:all var(--transition);}
.card:hover{background:var(--bg-card-hover);border-color:var(--border-accent);box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.card-grid{display:grid;gap:1.1rem;}
.card-grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.card-grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.card-grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}

/* Flip Card */
.flip-card{perspective:1000px;height:210px;cursor:pointer;}
.flip-card-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1);}
.flip-card.flipped .flip-card-inner{transform:rotateY(180deg);}
.flip-card-front,.flip-card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:var(--radius-md);padding:1.25rem;display:flex;flex-direction:column;justify-content:center;}
.flip-card-front{background:var(--bg-card);border:1px solid var(--border-color);}
.flip-card-back{background:linear-gradient(135deg,#1e3a2f,var(--bg-card));border:1px solid var(--border-accent);transform:rotateY(180deg);}
.flip-hint{font-size:.7rem;color:var(--text-muted);margin-top:auto;text-align:right;}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1.3rem;border-radius:var(--radius-sm);font-size:.87rem;font-weight:500;cursor:pointer;border:none;transition:all var(--transition);font-family:var(--font-sans);text-decoration:none;line-height:1.4;}
.btn-primary{background:var(--accent-green);color:#fff;}
.btn-primary:hover{background:var(--accent-green-light);color:#fff;box-shadow:0 4px 20px var(--accent-green-glow);transform:translateY(-1px);}
.btn-secondary{background:transparent;color:var(--accent-green-light);border:1px solid var(--border-accent);}
.btn-secondary:hover{background:var(--accent-green-glow);color:var(--text-primary);}
.btn-gold{background:var(--accent-gold);color:var(--bg-primary);font-weight:600;}
.btn-gold:hover{background:var(--accent-gold-light);transform:translateY(-1px);}
.btn-danger{background:rgba(224,82,82,0.2);color:#f08080;border:1px solid rgba(224,82,82,0.3);}
.btn-danger:hover{background:rgba(224,82,82,0.35);color:#fff;}
.btn-sm{padding:.33rem .75rem;font-size:.78rem;}
.btn-lg{padding:.85rem 1.8rem;font-size:1rem;}

/* Quote */
.quote-block{background:linear-gradient(135deg,rgba(74,124,89,.1),rgba(74,124,89,.04));border-left:4px solid var(--accent-green);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:1.25rem 1.5rem;margin:1.25rem 0;position:relative;}
.quote-block p{color:var(--text-primary);font-style:italic;font-size:1rem;margin-bottom:.4rem;}
.quote-source{font-size:.75rem;color:var(--text-muted);}

/* Info Box */
.info-box{border-radius:var(--radius-md);padding:.9rem 1.1rem;margin:.9rem 0;display:flex;gap:.7rem;align-items:flex-start;}
.info-box.info{background:rgba(74,124,89,.12);border:1px solid rgba(74,124,89,.3);}
.info-box.warning{background:rgba(212,168,67,.12);border:1px solid rgba(212,168,67,.3);}
.info-box.news{background:rgba(100,149,237,.1);border:1px solid rgba(100,149,237,.25);}
.info-box .icon{font-size:1.1rem;flex-shrink:0;margin-top:.1rem;}
.info-box p{margin-bottom:0;color:var(--text-secondary);font-size:.88rem;}

/* Timer */
.timer-display{text-align:center;padding:1.5rem;}
.timer-circle{position:relative;width:160px;height:160px;margin:0 auto 1.25rem;}
.timer-circle svg{transform:rotate(-90deg);width:100%;height:100%;}
.timer-circle .bg-ring{fill:none;stroke:var(--border-color);stroke-width:8;}
.timer-circle .progress-ring{fill:none;stroke:var(--accent-green);stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset 1s linear;}
.timer-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;}
.timer-count{font-size:2.2rem;font-weight:700;color:var(--text-primary);font-family:var(--font-en);line-height:1;}
.timer-label{font-size:.7rem;color:var(--text-muted);margin-top:.2rem;}
.timer-controls{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin-top:1rem;}

/* Quiz */
.quiz-container{max-width:700px;}
.quiz-question{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem;margin-bottom:.9rem;}
.quiz-question h4{color:var(--text-primary);margin-bottom:.85rem;}
.quiz-num{font-size:.75rem;color:var(--text-muted);font-family:var(--font-en);margin-bottom:.4rem;}
.quiz-options{display:grid;gap:.42rem;}
.quiz-option{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.62rem .9rem;cursor:pointer;transition:all var(--transition);display:flex;align-items:center;gap:.65rem;font-size:.86rem;color:var(--text-secondary);text-align:left;width:100%;}
.quiz-option:hover{border-color:var(--border-accent);color:var(--text-primary);background:var(--bg-card);}
.quiz-option.correct{border-color:var(--accent-green);background:rgba(74,124,89,.15);color:var(--text-primary);}
.quiz-option.wrong{border-color:#e05252;background:rgba(224,82,82,.12);color:var(--text-primary);}
.quiz-option:disabled{cursor:not-allowed;}
.quiz-feedback{margin-top:.6rem;padding:.62rem .9rem;border-radius:var(--radius-sm);font-size:.84rem;display:none;}
.quiz-feedback.show{display:block;}
.quiz-feedback.correct{background:rgba(74,124,89,.15);color:#82d4a0;border:1px solid rgba(74,124,89,.3);}
.quiz-feedback.wrong{background:rgba(224,82,82,.12);color:#f08080;border:1px solid rgba(224,82,82,.3);}
.quiz-score{background:var(--bg-card);border:1px solid var(--border-accent);border-radius:var(--radius-md);padding:1.25rem;text-align:center;margin-top:1rem;display:none;}
.quiz-score.show{display:block;}
.quiz-score .score-num{font-size:2.5rem;font-weight:700;color:var(--accent-green-light);font-family:var(--font-en);}

/* Accordion */
.accordion-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:.6rem;overflow:hidden;transition:border-color var(--transition);}
.accordion-item.open{border-color:var(--border-accent);}
.accordion-header{padding:.9rem 1.1rem;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none;transition:background var(--transition);}
.accordion-header:hover{background:var(--bg-card-hover);}
.accordion-header h4{margin:0;color:var(--text-primary);font-size:.95rem;}
.accordion-arrow{width:22px;height:22px;border-radius:50%;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;font-size:.7rem;color:var(--text-muted);transition:transform var(--transition);flex-shrink:0;}
.accordion-item.open .accordion-arrow{transform:rotate(180deg);color:var(--accent-green-light);}
.accordion-body{display:none;padding:0 1.1rem 1.1rem;}
.accordion-item.open .accordion-body{display:block;}

/* Step Flow */
.step-flow{display:flex;flex-direction:column;}
.step-item{display:flex;gap:1rem;opacity:.4;transition:opacity var(--transition);}
.step-item.active{opacity:1;}
.step-connector{display:flex;flex-direction:column;align-items:center;}
.step-num{width:36px;height:36px;border-radius:50%;background:var(--bg-secondary);border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:var(--text-muted);flex-shrink:0;transition:all var(--transition);}
.step-item.active .step-num{background:var(--accent-green);border-color:var(--accent-green);color:#fff;}
.step-line{width:2px;flex:1;min-height:18px;background:var(--border-color);margin:3px 0;}
.step-item:last-child .step-line{display:none;}
.step-content{padding-bottom:1.2rem;flex:1;}
.step-content h4{margin-bottom:.3rem;}
.step-content p{font-size:.88rem;}

/* Table */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:.86rem;}
th{background:var(--bg-secondary);color:var(--text-primary);font-weight:600;padding:.68rem .9rem;text-align:left;border-bottom:2px solid var(--border-accent);}
td{padding:.62rem .9rem;border-bottom:1px solid var(--border-color);color:var(--text-secondary);vertical-align:top;}
tr:hover td{background:rgba(255,255,255,.025);}

/* Tags */
.tag{display:inline-block;padding:.17rem .52rem;border-radius:999px;font-size:.7rem;font-weight:500;font-family:var(--font-en);}
.tag-green{background:rgba(74,124,89,.2);color:var(--accent-green-light);border:1px solid rgba(74,124,89,.3);}
.tag-gold{background:rgba(212,168,67,.15);color:var(--accent-gold-light);border:1px solid rgba(212,168,67,.3);}
.tag-blue{background:rgba(100,149,237,.1);color:#9ab8f0;border:1px solid rgba(100,149,237,.25);}

/* Checklist */
.checklist{list-style:none;}
.checklist li{display:flex;align-items:flex-start;gap:.65rem;padding:.52rem 0;border-bottom:1px solid var(--border-color);color:var(--text-secondary);font-size:.86rem;}
.checklist li:last-child{border-bottom:none;}
.checklist input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent-green);flex-shrink:0;margin-top:.22rem;cursor:pointer;}

/* Form */
.form-input,.form-textarea{width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.68rem .9rem;color:var(--text-primary);font-family:var(--font-sans);font-size:.86rem;transition:border-color var(--transition);outline:none;resize:vertical;}
.form-input:focus,.form-textarea:focus{border-color:var(--accent-green);box-shadow:0 0 0 3px var(--accent-green-glow);}
.form-label{display:block;font-size:.82rem;color:var(--text-muted);margin-bottom:.4rem;}
.form-group{margin-bottom:1rem;}

/* Quadrant */
.quadrant-grid{display:grid;grid-template-columns:1fr 1fr;gap:3px;background:var(--border-color);border-radius:var(--radius-md);overflow:hidden;}
.quadrant-item{background:var(--bg-card);padding:1.2rem;cursor:pointer;transition:all var(--transition);}
.quadrant-item:hover{background:var(--bg-card-hover);}
.quadrant-item.active{outline:2px solid var(--accent-green);outline-offset:-2px;background:var(--bg-card-hover);}
.quadrant-item h4{margin-bottom:.35rem;font-size:.9rem;}
.q-emoji{font-size:1.7rem;margin-bottom:.35rem;display:block;}
.q-tag{font-size:.72rem;color:var(--text-muted);font-family:var(--font-en);margin-bottom:.3rem;}
.q-desc{font-size:.8rem;color:var(--text-muted);display:none;margin-top:.5rem;}
.quadrant-item.active .q-desc{display:block;color:var(--text-secondary);}

/* Signal Cards */
.signal-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.1rem;transition:all var(--transition);position:relative;overflow:hidden;}
.signal-card:hover{border-color:var(--border-accent);background:var(--bg-card-hover);}
.signal-card .signal-hover{position:absolute;inset:0;background:linear-gradient(135deg,rgba(74,124,89,.15),rgba(30,58,47,.9));border-radius:var(--radius-md);padding:1.1rem;opacity:0;transition:opacity var(--transition);display:flex;flex-direction:column;justify-content:center;}
.signal-card:hover .signal-hover{opacity:1;}
.signal-num{width:28px;height:28px;background:var(--accent-green);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;color:#fff;margin-bottom:.6rem;}

/* News Card */
.news-card{background:var(--bg-card);border:1px solid rgba(100,149,237,.2);border-left:4px solid #6495ed;border-radius:0 var(--radius-md) var(--radius-md) 0;padding:1.1rem;margin:1.25rem 0;}
.news-label{display:inline-flex;align-items:center;gap:.4rem;font-size:.7rem;color:#9ab8f0;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:.45rem;}
.news-card h4{color:var(--text-primary);margin-bottom:.35rem;font-size:.92rem;}
.news-card p{font-size:.84rem;margin-bottom:.6rem;}
.news-source{font-size:.73rem;color:var(--text-muted);}

/* Gold Wall */
.gold-wall{display:flex;flex-wrap:wrap;gap:.6rem;min-height:70px;align-content:flex-start;padding:.5rem;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-color);}
.gold-quote{background:linear-gradient(135deg,rgba(212,168,67,.15),rgba(212,168,67,.04));border:1px solid rgba(212,168,67,.3);border-radius:var(--radius-sm);padding:.5rem .85rem;font-size:.84rem;color:var(--accent-gold-light);animation:fadeInUp .4s ease;max-width:260px;word-break:break-all;}

/* Progress */
.progress-bar-wrap{background:var(--bg-secondary);border-radius:999px;height:7px;overflow:hidden;margin:.4rem 0;}
.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent-green),var(--accent-gold));border-radius:999px;transition:width .6s ease;}

/* Hero */
.hero{background:linear-gradient(135deg,#0d1821 0%,#1a2332 50%,#1a2d1e 100%);padding:4.5rem 2rem 3.5rem;text-align:center;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(74,124,89,.22) 0%,transparent 60%);}
.hero-inner{max-width:800px;margin:0 auto;position:relative;}
.hero-title{font-size:clamp(1.8rem,5vw,3rem);color:var(--text-primary);margin-bottom:.85rem;}
.hero-title span{color:var(--accent-green-light);}
.hero-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:1.6rem;max-width:560px;margin-left:auto;margin-right:auto;}
.hero-chips{display:flex;gap:.55rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.6rem;}
.hero-chip{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:var(--text-secondary);padding:.28rem .75rem;border-radius:999px;font-size:.76rem;}
.hero-cta{display:flex;gap:.85rem;justify-content:center;flex-wrap:wrap;}

/* Timeline */
.timeline{display:flex;position:relative;overflow-x:auto;padding-bottom:.75rem;gap:0;}
.timeline::before{content:'';position:absolute;top:21px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent-green),var(--accent-gold));}
.timeline-item{flex:1;min-width:125px;text-align:center;position:relative;padding-top:44px;padding-left:.35rem;padding-right:.35rem;}
.timeline-dot{position:absolute;top:13px;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--accent-green);border:3px solid var(--bg-primary);z-index:1;}
.timeline-time{font-size:.7rem;color:var(--accent-gold-light);font-weight:600;font-family:var(--font-en);}
.timeline-title{font-size:.76rem;color:var(--text-secondary);margin-top:.18rem;}
.timeline-item a{display:block;padding:.38rem;border-radius:var(--radius-sm);transition:background var(--transition);color:inherit;}
.timeline-item a:hover{background:var(--bg-card);}

/* Two-col */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}

/* Role Cards */
.role-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.2rem;text-align:center;}
.role-icon{font-size:2.5rem;margin-bottom:.6rem;}
.role-card h4{color:var(--text-primary);margin-bottom:.35rem;}
.role-card.a{border-color:rgba(74,124,89,.5);}
.role-card.b{border-color:rgba(212,168,67,.4);}
.role-card.c{border-color:rgba(100,149,237,.35);}

/* Vote Bar Chart */
.vote-bars{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem;}
.vote-bar-item{display:flex;align-items:center;gap:.75rem;}
.vote-bar-label{min-width:90px;font-size:.82rem;color:var(--text-secondary);}
.vote-bar-track{flex:1;background:var(--bg-secondary);border-radius:999px;height:20px;overflow:hidden;}
.vote-bar-fill{height:100%;border-radius:999px;transition:width .6s ease;background:var(--accent-green);display:flex;align-items:center;padding-left:.5rem;}
.vote-bar-fill span{font-size:.72rem;color:#fff;white-space:nowrap;}

/* Canvas pledge */
#pledge-canvas{border:1px solid var(--border-accent);border-radius:var(--radius-md);max-width:100%;}

/* Site footer */
.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:1.5rem 2rem;text-align:center;margin-top:3rem;}
.site-footer p{font-size:.76rem;color:var(--text-muted);margin-bottom:.2rem;}
.footer-refs a{font-size:.74rem;color:var(--accent-green-light);}

/* Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes pulse-green{0%,100%{box-shadow:0 0 0 0 var(--accent-green-glow);}50%{box-shadow:0 0 0 10px transparent;}}
.animate-fade-up{animation:fadeInUp .6s ease both;}
.animate-fade{animation:fadeIn .5s ease both;}
.delay-1{animation-delay:.1s;}.delay-2{animation-delay:.2s;}.delay-3{animation-delay:.3s;}.delay-4{animation-delay:.4s;}.delay-5{animation-delay:.5s;}
.pulse{animation:pulse-green 2s ease infinite;}

/* Responsive */
@media(max-width:768px){
  .navbar-nav{display:none;}
  .main-content{padding:1.2rem 1rem;}
  .page-header{padding:1.7rem 1rem 1.2rem;}
  .hero{padding:2.5rem 1rem 2rem;}
  .card-grid.cols-2,.card-grid.cols-3,.card-grid.cols-4,.two-col,.three-col{grid-template-columns:1fr;}
  .quadrant-grid{grid-template-columns:1fr;}
  .timeline{flex-direction:column;overflow-x:unset;}
  .timeline::before{top:0;bottom:0;left:20px;width:2px;height:auto;}
  .timeline-item{padding-top:0;padding-left:48px;text-align:left;min-height:52px;}
  .timeline-dot{top:8px;left:12px;}
}
@media(max-width:480px){
  .hero-title{font-size:1.5rem;}
  .navbar-brand > span{display:none;}
}
@media print{
  .navbar,.site-footer,.btn,.timer-controls,.hero-cta{display:none!important;}
  body{background:#fff;color:#000;}
  .card{border:1px solid #ccc;}
  h1,h2,h3,h4{color:#000;}
  p,td{color:#333;}
}