/* ================================================================
   SANSA Bootcamp — AfricaOne Consult
   Africa-One brand: navy #2A3483 · orange #F26B43
================================================================ */
:root {
  --ao-navy:      #2A3483;
  --ao-navy-dk:   #1A2060;
  --ao-navy-deep: #0D1240;
  --ao-blue:      #1F497D;
  --ao-orange:    #F26B43;
  --ao-orange-dk: #D4522C;
  --ao-card:      #EEE8EB;
  --ao-light-bl:  #C0CBDD;
  --white:  #FFFFFF;
  --ink:    #1A1A2E;
  --ink-md: #3D3D55;
  --ink-lt: #6B7280;
  --ink-fn: #9CA3AF;
  --border: #DDE3EC;
  --bg-off: #F5F7FB;
  --bg-tnt: #EEF1F8;
  --code-bg:   #1E2A3A;
  --code-text: #C9E0F8;
  --fd: 'Libre Baskerville', Georgia, serif;
  --fb: 'Inter', system-ui, sans-serif;
  --r: 8px; --rl: 14px;
  --sh: 0 2px 12px rgba(42,52,131,.10);
  --shl: 0 8px 40px rgba(42,52,131,.18);
  --mw: 1160px; --mwn: 740px; --mww: 1400px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fb);color:var(--ink);background:var(--white);
     line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--ao-navy);text-decoration:none}
a:hover{text-decoration:underline}
button{cursor:pointer;border:none;background:none;font:inherit}
code{font-family:'Courier New',monospace;font-size:.87em;background:var(--bg-tnt);
     color:var(--ao-navy);padding:1px 5px;border-radius:3px}
strong{font-weight:600}
.container{max-width:var(--mw);margin:0 auto;padding:0 24px}
.container-narrow{max-width:var(--mwn);margin:0 auto;padding:0 24px}
.container-wide{max-width:var(--mww);margin:0 auto;padding:0 24px}
.mono{font-family:'Courier New',monospace;font-size:.87em}
.small{font-size:.82em}
.body-text{font-size:1rem;color:var(--ink-md);line-height:1.75;margin-bottom:16px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;
     border-radius:var(--r);font-weight:600;font-size:.92rem;border:2px solid transparent;
     transition:background .14s,border-color .14s,color .14s;
     text-decoration:none!important;cursor:pointer;white-space:nowrap}
.btn-orange{background:var(--ao-orange);color:var(--white);border-color:var(--ao-orange)}
.btn-orange:hover{background:var(--ao-orange-dk);border-color:var(--ao-orange-dk);text-decoration:none}
.btn-outline-light{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn-outline-light:hover{border-color:var(--white);color:var(--white)}
.btn-ghost{background:transparent;color:var(--ao-navy);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--ao-navy)}
.btn-lg{padding:14px 30px;font-size:1rem}
.btn-sm{padding:7px 16px;font-size:.84rem}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:200;
     display:flex;align-items:center;justify-content:space-between;
     padding:0 32px;height:66px;background:rgba(26,32,96,.97);
     backdrop-filter:blur(14px);border-bottom:1px solid rgba(242,107,67,.3);
     transition:box-shadow .2s}
.nav.scrolled{box-shadow:0 2px 24px rgba(13,18,64,.5)}
.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none!important}
.nav-logo{width:44px;height:auto;flex-shrink:0}
.nav-brand-text{display:flex;flex-direction:column;line-height:1.2}
.nav-name{font-weight:700;font-size:.9rem;color:var(--white)}
.nav-sub{font-size:.68rem;color:rgba(255,255,255,.4);font-style:italic}
.nav-links{list-style:none;display:flex;gap:2px;align-items:center}
.nav-links a{color:rgba(255,255,255,.7);font-size:.86rem;font-weight:500;
             padding:6px 12px;border-radius:6px;transition:color .14s,background .14s}
.nav-links a:hover{color:var(--white);background:rgba(255,255,255,.08);text-decoration:none}
.nav-cta{background:var(--ao-orange)!important;color:var(--white)!important}
.nav-cta:hover{background:var(--ao-orange-dk)!important}
.nav-burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--white);border-radius:2px;
                 transition:transform .2s,opacity .2s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;z-index:300;width:280px;
            background:var(--ao-navy-deep);padding:24px;
            transform:translateX(100%);transition:transform .24s ease}
.nav-drawer.open{transform:translateX(0)}
.drawer-overlay{position:fixed;inset:0;z-index:299;background:rgba(0,0,0,.5);
                opacity:0;pointer-events:none;transition:opacity .24s}
.drawer-overlay.show{opacity:1;pointer-events:auto}
.drawer-close{color:var(--white);font-size:1.3rem;float:right;padding:4px 10px}
.nav-drawer ul{list-style:none;margin-top:56px}
.nav-drawer li{border-bottom:1px solid rgba(255,255,255,.07)}
.drawer-link{display:block;padding:15px 0;color:rgba(255,255,255,.8);font-size:1.05rem}
.drawer-link:hover{color:var(--white);text-decoration:none}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;
      justify-content:center;padding:100px 40px 90px;overflow:hidden}
.hero-bg-img{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,
  rgba(13,18,64,.93) 0%,rgba(26,32,96,.8) 45%,rgba(13,18,64,.68) 100%)}
.hero-left-panel{position:absolute;left:0;top:0;bottom:0;width:54%;
                 background:rgba(26,32,96,.32)}
.hero-orange-stripe{position:absolute;left:53.5%;top:0;bottom:0;width:4px;
                    background:var(--ao-orange)}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;height:5px;
              background:var(--ao-orange);z-index:1}
.hero-content{position:relative;z-index:2;max-width:var(--mw);margin:0 auto;width:100%}
.hero-logo-img{width:110px;height:auto;margin-bottom:24px;
               filter:drop-shadow(0 2px 8px rgba(0,0,0,.4))}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tag-pill{display:inline-block;background:rgba(255,255,255,.12);color:rgba(255,255,255,.85);
          font-size:.74rem;font-weight:600;padding:4px 12px;border-radius:20px;letter-spacing:.04em}
.tag-orange{background:rgba(242,107,67,.3);color:#FFB39A}
.tag-dim{background:rgba(255,255,255,.06);color:rgba(255,255,255,.35)}
.hero-title{font-family:var(--fd);font-size:clamp(2.6rem,6.5vw,4.6rem);
            font-weight:700;line-height:1.1;color:var(--white);margin-bottom:18px;max-width:16ch}
.hero-title em{font-style:italic;color:var(--ao-orange)}
.hero-desc{font-size:1.02rem;color:rgba(255,255,255,.68);max-width:500px;
           line-height:1.72;margin-bottom:32px}
.hero-modes{display:flex;flex-direction:column;gap:10px;max-width:480px}
.mode-card{display:flex;align-items:center;gap:16px;
           background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
           border-radius:var(--r);padding:14px 18px;color:var(--white);
           text-decoration:none!important;transition:background .15s,border-color .15s}
.mode-card:hover{background:rgba(242,107,67,.15);border-color:rgba(242,107,67,.4)}
.mode-icon{font-size:1.4rem;flex-shrink:0;width:36px;text-align:center}
.mode-card > div{flex:1}
.mode-card strong{display:block;font-size:.9rem;font-weight:600;margin-bottom:2px}
.mode-card span{font-size:.8rem;color:rgba(255,255,255,.5)}
.mode-arrow{font-size:1.1rem;color:var(--ao-orange);flex-shrink:0}
.lang-bar{position:absolute;bottom:0;left:0;right:0;height:6px;display:flex}

/* SECTIONS */
.section{padding:80px 0}
.section-dark{background:var(--ao-navy-dk)}
.section-tinted{background:var(--bg-off)}
.section-eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.1em;
                 text-transform:uppercase;color:var(--ao-orange);margin-bottom:10px}
.section-title{font-family:var(--fd);font-size:clamp(1.65rem,3.2vw,2.3rem);
               font-weight:700;line-height:1.22;color:var(--ink);margin-bottom:12px}
.section-title.light{color:var(--white)}
.section-intro{font-size:1rem;color:var(--ink-md);max-width:600px;line-height:1.7;margin-bottom:36px}
.subsection-title{font-family:var(--fd);font-size:1.2rem;font-weight:700;
                  color:var(--ink);margin-bottom:20px}

/* PRESENTER GUIDE */
.guide-intro{display:grid;grid-template-columns:1fr 220px;gap:48px;
             align-items:start;margin-bottom:36px}
.guide-timer-card{background:var(--ao-navy);border-radius:var(--rl);padding:28px;text-align:center}
.timer-label{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
             color:rgba(255,255,255,.4);margin-bottom:8px}
.timer-big{font-family:var(--fd);font-size:4rem;font-weight:700;color:var(--ao-orange);line-height:1}
.timer-big span{font-size:1.5rem;font-weight:400;color:rgba(255,255,255,.5)}
.timer-sub{font-size:.78rem;color:rgba(255,255,255,.4);margin-top:10px;line-height:1.5}
.mustdo-banner{display:flex;gap:16px;align-items:flex-start;
               background:#FFF3E0;border:1px solid #FFCC80;border-left:4px solid var(--ao-orange);
               border-radius:var(--r);padding:18px 20px;margin-bottom:40px}
.mustdo-icon{font-size:1.2rem;flex-shrink:0;margin-top:1px}
.mustdo-banner strong{font-weight:600;color:var(--ao-navy)}

/* TIMELINE */
.timeline{display:flex;flex-direction:column;position:relative}
.timeline::before{content:'';position:absolute;left:72px;top:16px;bottom:16px;
                  width:2px;background:var(--border);z-index:0}
.tl-item{display:grid;grid-template-columns:64px 24px 1fr;gap:0 16px;
          align-items:start;padding:0 0 28px;position:relative}
.tl-time{font-size:.78rem;font-weight:700;color:var(--ao-orange);
         font-family:'Courier New',monospace;padding-top:3px;text-align:right}
.tl-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0;margin-top:4px;
        position:relative;z-index:1;border:2px solid var(--white)}
.dot-orange{background:var(--ao-orange)}
.dot-navy{background:var(--ao-navy)}
.tl-head{font-weight:600;font-size:.97rem;color:var(--ink);margin-bottom:6px;
         display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tl-slides{font-size:.74rem;font-weight:600;background:var(--ao-navy);color:var(--white);
           padding:2px 8px;border-radius:4px;font-family:'Courier New',monospace;white-space:nowrap}
.tl-body p{font-size:.9rem;color:var(--ink-md);line-height:1.68}
.tl-body em{font-style:italic;color:var(--ink)}

/* SLIDE REF TABLE */
.slide-ref-table{border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-top:16px}
.srt-header,.srt-row{display:grid;grid-template-columns:90px 1fr 130px;gap:0}
.srt-header{background:var(--ao-navy);padding:10px 16px;
            font-size:.74rem;font-weight:700;color:rgba(255,255,255,.55);
            letter-spacing:.06em;text-transform:uppercase}
.srt-row{padding:11px 16px;border-bottom:1px solid var(--border);
         font-size:.88rem;align-items:center}
.srt-row:last-child{border-bottom:none}
.srt-row:nth-child(even){background:var(--bg-off)}
.srt-slides{font-family:'Courier New',monospace;font-weight:700;color:var(--ao-navy)}
.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:3px 10px;
       border-radius:20px;letter-spacing:.02em}
.badge-yes{background:#E8F5E9;color:#1B5E20}
.badge-skip{background:#FFEBEE;color:#B71C1C}
.badge-ref{background:#FFF3E0;color:#E65100}

/* VIEWER */
.pres-header{display:flex;justify-content:space-between;align-items:flex-start;
             gap:20px;flex-wrap:wrap;margin-bottom:20px}
.pres-dl-btns{display:flex;gap:8px;flex-shrink:0;flex-wrap:wrap}
.pres-desc{font-size:.86rem;color:rgba(255,255,255,.45);margin-top:6px;line-height:1.6}
kbd{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
    border-radius:4px;padding:1px 5px;font-size:.78em;font-family:'Courier New',monospace}
.viewer{background:var(--ao-navy-deep);border-radius:var(--rl);overflow:hidden;box-shadow:var(--shl)}
.viewer-stage{background:#080D20;position:relative;
              display:flex;justify-content:center;align-items:center;min-height:380px}
.slide-wrap{position:relative;width:100%;max-width:1200px}
.slide-img{width:100%;height:auto;display:block;border:1px solid rgba(255,255,255,.05);
           transition:opacity .22s ease}
.slide-img.fading{opacity:0}
.fs-btn{position:absolute;top:10px;right:10px;background:rgba(0,0,0,.55);color:var(--white);
        border-radius:6px;padding:5px 9px;font-size:1rem;opacity:0;transition:opacity .18s}
.slide-wrap:hover .fs-btn{opacity:1}
.slide-badge{position:absolute;bottom:10px;left:10px;background:rgba(242,107,67,.9);
             color:var(--white);font-size:.7rem;font-weight:700;padding:5px 10px;
             border-radius:5px;display:none;max-width:340px;line-height:1.45}
.slide-badge.visible{display:block}
.viewer-controls{display:flex;align-items:center;gap:8px;padding:10px 14px;
                 background:rgba(0,0,0,.35);border-top:1px solid rgba(255,255,255,.05);flex-wrap:wrap}
.ctrl-btn{background:rgba(255,255,255,.1);color:var(--white);border-radius:6px;
          padding:7px 14px;font-size:1rem;font-weight:600;border:1px solid rgba(255,255,255,.07);
          transition:background .14s}
.ctrl-btn:hover{background:var(--ao-orange)}
.ctrl-btn:disabled{opacity:.3;cursor:default}
.ctrl-sm{font-size:.8rem;padding:6px 11px}
.ctrl-sm.active{background:var(--ao-orange)}
.slide-counter{color:rgba(255,255,255,.65);font-size:.9rem;font-weight:600;
               min-width:58px;text-align:center;font-variant-numeric:tabular-nums}
.ctrl-spacer{flex:1}
.slide-picker{background:rgba(255,255,255,.08);color:var(--white);
              border:1px solid rgba(255,255,255,.1);border-radius:6px;
              padding:6px 10px;font-size:.8rem;max-width:210px;cursor:pointer}
.slide-picker option{background:var(--ao-navy-dk);color:var(--white)}
.thumb-strip{display:flex;gap:5px;padding:10px 14px;overflow-x:auto;
             background:rgba(0,0,0,.25);border-top:1px solid rgba(255,255,255,.04);
             scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent}
.thumb{flex-shrink:0;width:84px;cursor:pointer;border-radius:4px;overflow:hidden;
       border:2px solid transparent;opacity:.5;transition:opacity .14s,border-color .14s}
.thumb:hover{opacity:.8}
.thumb.active{border-color:var(--ao-orange);opacity:1}
.thumb img{width:100%;height:auto;display:block}
.thumb-num{text-align:center;font-size:.6rem;color:rgba(255,255,255,.3);
           padding:2px 0;font-variant-numeric:tabular-nums}
.notes-panel{display:none;background:#0B1225;border-top:2px solid var(--ao-orange)}
.notes-panel.visible{display:block}
.notes-header{display:flex;justify-content:space-between;align-items:center;
              padding:9px 18px;background:rgba(0,0,0,.2);
              font-size:.8rem;font-weight:600;color:rgba(255,255,255,.4)}
.notes-close{color:rgba(255,255,255,.4);font-size:.95rem;padding:2px 7px;border-radius:3px}
.notes-close:hover{color:var(--white)}
.notes-body{padding:16px 18px;max-height:200px;overflow-y:auto;
            font-size:.9rem;color:rgba(255,255,255,.7);line-height:1.68;white-space:pre-wrap}
.pres-tip{overflow:hidden;max-height:0;font-size:.85rem;color:var(--white);line-height:1.5;
          transition:max-height .3s ease,padding .3s ease;
          background:rgba(242,107,67,.12);border-top:1px solid rgba(242,107,67,.18)}
.pres-tip.visible{max-height:120px;padding:12px 18px}
.pres-tip strong{color:var(--ao-orange)}

/* THREE OUTCOMES */
.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.three-card{background:var(--white);border:1px solid var(--border);
            border-top:4px solid var(--ao-orange);border-radius:var(--r);padding:28px}
.three-num{font-family:var(--fd);font-size:2.5rem;font-weight:700;
           color:var(--ao-orange);line-height:1;margin-bottom:12px}
.three-card h3{font-size:1rem;font-weight:600;color:var(--ink);margin-bottom:10px;line-height:1.4}
.three-card p{font-size:.9rem;color:var(--ink-md);line-height:1.68;margin-bottom:16px}
.three-action{background:var(--bg-tnt);border-left:3px solid var(--ao-navy);
              border-radius:0 var(--r) var(--r) 0;padding:12px 14px}
.action-label{display:block;font-size:.68rem;font-weight:700;letter-spacing:.08em;
              text-transform:uppercase;color:var(--ao-navy);margin-bottom:4px}
.three-action em{font-size:.88rem;color:var(--ink-md);font-style:italic;line-height:1.55}

/* SELF-STUDY */
.study-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:40px}
.study-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:24px}
.study-step{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
            color:var(--ao-orange);margin-bottom:8px}
.study-card h3{font-size:.97rem;font-weight:600;color:var(--ink);margin-bottom:8px}
.study-card p{font-size:.88rem;color:var(--ink-md);line-height:1.65;margin-bottom:12px}
.study-link{font-size:.85rem;font-weight:600;color:var(--ao-navy)}
.study-link:hover{text-decoration:underline}
.mental-model{background:var(--ao-navy);border-radius:var(--rl);padding:28px 32px}
.mm-label{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
          color:rgba(255,255,255,.4);margin-bottom:18px}
.mm-rule-grid{display:flex;flex-direction:column;gap:10px}
.mm-rule{display:grid;grid-template-columns:1fr 28px 1fr;gap:8px;align-items:center;
         background:rgba(255,255,255,.05);border-radius:var(--r);padding:12px 16px}
.mm-trigger{font-size:.9rem;color:rgba(255,255,255,.72)}
.mm-arrow{font-size:1.1rem;color:var(--ao-orange);text-align:center}
.mm-action{font-size:.88rem;color:rgba(255,255,255,.9);font-weight:500}
.mm-action code{background:rgba(255,255,255,.1);color:#C9E0F8}

/* DELIVERABLES */
.dl-primary{display:flex;gap:18px;align-items:center;
            background:var(--bg-tnt);border:2px solid var(--ao-orange);
            border-radius:var(--rl);padding:22px 24px;margin-bottom:22px;flex-wrap:wrap}
.dl-primary-icon{font-size:2rem;flex-shrink:0}
.dl-primary-body{flex:1;min-width:200px}
.dl-primary-body h3{font-size:1rem;font-weight:600;margin-bottom:4px}
.dl-primary-body p{font-size:.88rem;color:var(--ink-md);line-height:1.5}
.deliverables-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:12px}
.dl-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:18px}
.dl-top{display:flex;justify-content:space-between;align-items:flex-start;
        gap:8px;margin-bottom:8px;flex-wrap:wrap}
.dl-file{font-family:'Courier New',monospace;font-size:.84rem;font-weight:700;color:var(--ao-navy)}
.dl-card p{font-size:.85rem;color:var(--ink-lt);line-height:1.55}
.deck-card{border-color:var(--ao-light-bl)}
.deck-dl-row{display:flex;gap:8px;margin-top:12px}
.badge-inline{display:inline-block;font-size:.68rem;font-weight:700;padding:2px 8px;
              border-radius:20px;border:1px solid;white-space:nowrap}
.badge-inline.ok{background:#E8F5E9;color:#1B5E20;border-color:#A5D6A7}
.badge-inline.warn{background:#FFF3E0;color:#8D4B00;border-color:#FFCC80}

/* ISSUES */
.issues-list{display:flex;flex-direction:column}
.issue-row{display:flex;gap:16px;align-items:flex-start;padding:14px 0;
           border-bottom:1px solid var(--border)}
.issue-row:last-child{border-bottom:none}
.il{display:flex;align-items:center;gap:7px;flex-shrink:0;min-width:120px}
.priority{font-size:.7rem;font-weight:700;padding:2px 6px;border-radius:4px;
          font-family:'Courier New',monospace}
.p1{background:#FFEBEE;color:#B71C1C}
.p2{background:#FFF8E1;color:#E65100}
.p3{background:#E3F2FD;color:#0D47A1}
.p4{background:#F3F4F6;color:#374151}
.ilabel{font-size:.7rem;font-weight:600;background:var(--bg-tnt);color:var(--ao-navy);
        border:1px solid var(--border);padding:2px 7px;border-radius:20px}
.effort{font-size:.7rem;color:var(--ink-fn)}
.ir strong{font-size:.92rem;color:var(--ink);display:block;margin-bottom:2px}
.ir p{font-size:.85rem;color:var(--ink-lt);line-height:1.5;margin:0}

/* FORM */
.q-form{background:var(--white);border:1px solid var(--border);border-radius:var(--rl);
        padding:34px;box-shadow:var(--sh);position:relative}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fg{display:flex;flex-direction:column;gap:5px;margin-bottom:16px}
.fg label{font-weight:500;font-size:.87rem;color:var(--ink)}
.req{color:var(--ao-orange)}
input[type=text],input[type=email],select,textarea{
  width:100%;padding:9px 13px;border:1.5px solid var(--border);border-radius:var(--r);
  font:inherit;font-size:.92rem;color:var(--ink);background:var(--white);
  transition:border-color .14s,box-shadow .14s;outline:none;appearance:none}
input:focus,select:focus,textarea:focus{border-color:var(--ao-navy);
  box-shadow:0 0 0 3px rgba(42,52,131,.1)}
input.err,select.err,textarea.err{border-color:#DC2626}
textarea{resize:vertical;min-height:110px}
.ferr{font-size:.77rem;color:#DC2626;min-height:.9em}
.form-foot{display:flex;justify-content:space-between;align-items:center}
.char-count{font-size:.74rem;color:var(--ink-fn)}
.fg-check{flex-direction:row!important;align-items:center;gap:9px!important;margin-bottom:22px!important}
.fg-check input[type=checkbox]{width:17px;height:17px;flex-shrink:0;accent-color:var(--ao-navy);cursor:pointer}
.fg-check label{font-size:.88rem;color:var(--ink-md);cursor:pointer}
.btn-spin{display:none;width:15px;height:15px;border:2px solid rgba(255,255,255,.4);
          border-top-color:white;border-radius:50%;animation:spin .6s linear infinite}
.btn.loading .btn-label{display:none}
.btn.loading .btn-spin{display:block}
@keyframes spin{to{transform:rotate(360deg)}}
.form-success{display:none;text-align:center;padding:44px 20px}
.form-success.show{display:block}
.success-icon{width:54px;height:54px;background:var(--bg-tnt);color:var(--ao-navy);
              font-size:1.6rem;font-weight:700;border-radius:50%;
              display:grid;place-items:center;margin:0 auto 16px}
.form-success h3{font-family:var(--fd);font-size:1.4rem;margin-bottom:8px}
.form-success p{color:var(--ink-lt);max-width:380px;margin:0 auto 20px;line-height:1.6;font-size:.93rem}
.form-alt{margin-top:16px;font-size:.85rem;color:var(--ink-lt);
          padding:13px 16px;background:var(--bg-tnt);border-radius:var(--r)}
.form-alt a{color:var(--ao-navy)}

/* FULLSCREEN */
.fs-overlay{position:fixed;inset:0;z-index:500;background:#000;
            display:none;align-items:center;justify-content:center}
.fs-overlay.open{display:flex}
.fs-img{max-width:calc(100vw - 110px);max-height:100vh;object-fit:contain}
.fs-exit{position:absolute;top:14px;right:14px;color:var(--white);font-size:1.3rem;
         background:rgba(255,255,255,.12);border-radius:7px;padding:5px 11px}
.fs-exit:hover{background:var(--ao-orange)}
.fs-prev,.fs-next{position:absolute;top:50%;transform:translateY(-50%);
                  color:var(--white);font-size:1.8rem;background:rgba(255,255,255,.1);
                  border-radius:7px;padding:9px 14px;transition:background .14s}
.fs-prev:hover,.fs-next:hover{background:var(--ao-orange)}
.fs-prev{left:10px}.fs-next{right:10px}
.fs-counter{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);
            color:rgba(255,255,255,.4);font-size:.85rem;font-variant-numeric:tabular-nums}

/* FOOTER */
.footer{background:var(--ao-navy-deep);color:rgba(255,255,255,.5)}
.footer-top{max-width:var(--mw);margin:0 auto;padding:44px 24px 28px;
            display:flex;justify-content:space-between;align-items:flex-start;
            gap:40px;flex-wrap:wrap}
.footer-brand{display:flex;gap:14px;align-items:flex-start}
.footer-logo{width:50px;height:auto;flex-shrink:0;opacity:.85}
.footer-brand strong{display:block;color:var(--white);font-size:.93rem;margin-bottom:3px}
.footer-brand p{font-size:.8rem;color:rgba(255,255,255,.35);max-width:200px;line-height:1.5;margin-bottom:6px}
.footer-email{font-size:.8rem;color:var(--ao-orange)}
.footer-nav{display:flex;flex-direction:column;gap:9px;align-items:flex-end}
.footer-nav a{font-size:.85rem;color:rgba(255,255,255,.45);transition:color .14s}
.footer-nav a:hover{color:var(--ao-orange);text-decoration:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);max-width:var(--mw);
               margin:0 auto;padding:18px 24px}
.footer-bottom p{font-size:.8rem;margin-bottom:3px;color:rgba(255,255,255,.35)}
.footer-bottom .mono{font-family:'Courier New',monospace;font-size:.72rem;color:rgba(255,255,255,.2)}

/* RESPONSIVE */
@media(max-width:960px){
  .nav-links{display:none}.nav-burger{display:flex}
  .guide-intro{grid-template-columns:1fr;gap:24px}
  .three-grid{grid-template-columns:1fr}
  .study-grid{grid-template-columns:1fr}
  .mm-rule{grid-template-columns:1fr 24px 1fr}
  .footer-nav{align-items:flex-start;flex-direction:row;flex-wrap:wrap;gap:14px}
}
@media(max-width:700px){
  .hero{padding:90px 20px 70px}
  .nav{padding:0 16px}
  .section{padding:56px 0}
  .timeline::before{left:60px}
  .tl-item{grid-template-columns:52px 20px 1fr;gap:0 12px}
  .srt-header,.srt-row{grid-template-columns:70px 1fr 90px;font-size:.8rem;padding:8px 12px}
  .form-row-2{grid-template-columns:1fr}
  .mm-rule{grid-template-columns:1fr;gap:4px}
  .mm-arrow{display:none}
  .q-form{padding:20px}
  .viewer-controls{justify-content:center}
  .ctrl-spacer{display:none}
  .pres-header{flex-direction:column}
  .pres-dl-btns{align-self:flex-start}
}
@media(prefers-reduced-motion:reduce){
  .slide-img{transition:none}
  html{scroll-behavior:auto}
}
:focus-visible{outline:3px solid var(--ao-orange);outline-offset:2px}