/* ============ Placement Prep 2026 / web deck ============ */
:root{
  --bg:#05060c;
  --ink:#eaf0fb;
  --muted:#93a0bd;
  --faint:#7e8aa8;
  --line:rgba(125,150,205,.16);
  --card:rgba(20,28,48,.55);
  --card-strong:rgba(28,40,68,.72);
  --cyan:#37d6ff;
  --indigo:#8b7bff;
  --amber:#ffb454;
  --green:#46e0a8;
  --rose:#ff7a8a;
  --glass-blur:14px;
  --pad:clamp(28px,4.4vw,84px);
  --maxw:1180px;
  font-synthesis:none;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:"Inter","Segoe UI",-apple-system,system-ui,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
  letter-spacing:.01em;
}

/* ---- 3D background ---- */
#bg{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0}
#vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 90% at 50% 8%, rgba(20,30,60,0) 30%, rgba(3,4,9,.55) 100%),
    radial-gradient(80% 60% at 80% 100%, rgba(139,123,255,.10), transparent 60%),
    radial-gradient(70% 60% at 12% 90%, rgba(55,214,255,.08), transparent 60%);
}

/* ---- deck / slides ---- */
#deck{position:fixed;inset:0;z-index:2;display:grid;place-items:center}
.slide{
  position:absolute;inset:0;
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(40px,5vh,70px) var(--pad);
  opacity:0;visibility:hidden;
  transform:translateY(26px) scale(.985);
  transition:opacity .55s ease,transform .55s cubic-bezier(.22,.8,.27,1),visibility 0s linear .55s;
  pointer-events:none;
}
.slide.active{opacity:1;visibility:visible;transform:none;transition-delay:0s,0s,0s;pointer-events:auto}
.slide.prev{transform:translateY(-26px) scale(.985)}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto}

/* staged reveal of children */
.slide.active .stagger>*{animation:rise .6s both}
.slide.active .stagger>*:nth-child(1){animation-delay:.06s}
.slide.active .stagger>*:nth-child(2){animation-delay:.13s}
.slide.active .stagger>*:nth-child(3){animation-delay:.20s}
.slide.active .stagger>*:nth-child(4){animation-delay:.27s}
.slide.active .stagger>*:nth-child(5){animation-delay:.34s}
.slide.active .stagger>*:nth-child(6){animation-delay:.41s}
.slide.active .stagger>*:nth-child(7){animation-delay:.48s}
.slide.active .stagger>*:nth-child(8){animation-delay:.55s}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ---- typography ---- */
.eyebrow{
  font-size:clamp(11px,1.05vw,13px);font-weight:700;letter-spacing:.28em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:18px;
  display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:30px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.headline{
  font-size:clamp(30px,4.7vw,60px);font-weight:800;line-height:1.04;
  letter-spacing:-.02em;margin-bottom:10px;
}
.headline .grad{
  background:linear-gradient(100deg,#fff 0%,var(--cyan) 55%,var(--indigo) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.subhead{font-size:clamp(15px,1.7vw,21px);color:var(--muted);font-weight:400;line-height:1.5;max-width:64ch}
.lead{font-size:clamp(15px,1.55vw,19px);color:#cdd6ea;line-height:1.6;max-width:70ch}
.kicker{font-size:clamp(13px,1.3vw,16px);color:var(--amber);font-weight:600}

/* ---- cards / grids ---- */
.grid{display:grid;gap:clamp(14px,1.5vw,20px);margin-top:clamp(22px,3vh,38px)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:clamp(16px,1.7vw,24px);backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
  position:relative;overflow:hidden;
}
.card h3{font-size:clamp(15px,1.5vw,19px);font-weight:700;margin-bottom:8px;letter-spacing:-.01em}
.card p{font-size:clamp(12.5px,1.18vw,15px);color:var(--muted);line-height:1.55}
.card .idx{font-size:12px;font-weight:700;color:var(--faint);letter-spacing:.2em}
.card.accent h3{color:var(--cyan)}
.card .tag{
  display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--faint);margin-bottom:10px;
}

/* numbered chips */
.chip{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  display:grid;place-items:center;font-weight:800;font-size:16px;color:#04111a;
  background:linear-gradient(135deg,var(--cyan),var(--indigo));
  box-shadow:0 6px 22px rgba(55,214,255,.22);
}

/* big stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,30px);margin-top:clamp(20px,3vh,34px)}
.stat .n{font-size:clamp(38px,5.5vw,72px);font-weight:850;line-height:1;letter-spacing:-.03em;
  background:linear-gradient(120deg,#fff,var(--amber));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .l{font-size:clamp(12.5px,1.2vw,15px);color:var(--ink);margin-top:10px;font-weight:600}
.stat .s{font-size:clamp(11px,1vw,13px);color:var(--faint);margin-top:3px}

/* two-column compare */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2vw,26px);margin-top:clamp(20px,3vh,34px)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(18px,2vw,28px);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur))}
.panel.bad{border-color:rgba(255,122,138,.28)}
.panel.good{border-color:rgba(70,224,168,.30)}
.panel .ptitle{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px}
.panel.bad .ptitle{color:var(--rose)}
.panel.good .ptitle{color:var(--green)}
.panel h3{font-size:clamp(16px,1.6vw,20px);margin-bottom:14px;font-weight:700}
.list{list-style:none;display:flex;flex-direction:column;gap:11px}
.list li{font-size:clamp(12.5px,1.2vw,15.5px);color:#c7d0e6;line-height:1.5;padding-left:20px;position:relative}
.list li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--cyan);transform:rotate(45deg)}
.panel.bad .list li::before{background:var(--rose)}
.panel.good .list li::before{background:var(--green)}

/* rubric table */
.rubric{width:100%;border-collapse:collapse;margin-top:clamp(18px,2.4vh,30px);font-size:clamp(12.5px,1.2vw,15.5px)}
.rubric td{padding:clamp(10px,1.2vh,15px) 16px;border-top:1px solid var(--line);vertical-align:top}
.rubric tr:first-child td{border-top:none}
.rubric .crit{font-weight:700;color:var(--ink);white-space:nowrap;width:30%}
.rubric .desc{color:var(--muted)}
.rubric tr td:first-child{border-left:2px solid transparent}
.rubric tr:hover td:first-child{border-left-color:var(--cyan)}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(22px,3vh,36px);position:relative}
.tnode{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:clamp(16px,1.7vw,22px);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur))}
.tnode .tn{font-size:clamp(11px,1vw,13px);font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px}
.tnode h3{font-size:clamp(14px,1.4vw,18px);margin-bottom:8px}
.tnode p{font-size:clamp(11.5px,1.1vw,14px);color:var(--muted);line-height:1.5}

/* session map rows */
.agenda{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 26px;margin-top:clamp(18px,2.6vh,30px)}
.arow{display:flex;align-items:center;gap:16px;padding:clamp(9px,1.1vh,13px) 4px;border-bottom:1px solid var(--line)}
.arow .at{flex:1;font-size:clamp(13px,1.25vw,16px);font-weight:500;color:#d3dbee}
.arow .am{font-size:clamp(11.5px,1.05vw,13.5px);color:var(--faint);font-weight:600;font-variant-numeric:tabular-nums}
.arow.live .at{color:#fff}
.badge-live{font-size:9.5px;font-weight:800;letter-spacing:.14em;color:#04140d;background:var(--green);padding:3px 7px;border-radius:6px}

/* note line at bottom of a content slide */
.footnote{margin-top:clamp(16px,2.4vh,26px);font-size:clamp(11.5px,1.08vw,14px);color:var(--faint);line-height:1.5;border-left:2px solid var(--line);padding-left:14px;max-width:78ch}
.footnote b{color:var(--amber);font-weight:700}

/* ---- newspaper clippings ---- */
.clips{display:grid;gap:clamp(13px,1.5vw,20px);margin-top:clamp(18px,2.6vh,30px)}
.clips.c3{grid-template-columns:repeat(3,1fr)}
.clips.c2{grid-template-columns:repeat(2,1fr)}
.clip{
  position:relative;background:linear-gradient(177deg,#f7f4ec 0%,#ebe5d6 100%);color:#161410;
  padding:clamp(13px,1.4vw,18px) clamp(14px,1.5vw,19px) clamp(11px,1.2vw,15px);
  border-radius:2px;border-top:3px double #2a2620;
  box-shadow:0 12px 28px rgba(0,0,0,.5),0 2px 5px rgba(0,0,0,.35);
  transform:rotate(var(--rot,-1deg));transition:transform .25s ease;
  font-family:Georgia,"Times New Roman",serif;
}
.clip:nth-child(2n){--rot:1.05deg}
.clip:nth-child(3n){--rot:-1.5deg}
.clip:nth-child(4n){--rot:.7deg}
.clip:nth-child(5n){--rot:-.6deg}
.slide.active .clip:hover{transform:rotate(0deg) translateY(-4px) scale(1.015);z-index:3}
.clip .src{display:flex;justify-content:space-between;align-items:center;gap:8px;border-bottom:1px solid #cbc2ac;padding-bottom:6px;margin-bottom:9px}
.clip .src .name{font-weight:700;font-size:clamp(11px,1.05vw,13px);letter-spacing:.1em;text-transform:uppercase;color:#1a1712}
.clip .src .tag{font-family:Arial,Helvetica,sans-serif;font-size:8.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:2px 7px;border-radius:3px;white-space:nowrap}
.clip .tag.cut{background:#b3261e;color:#fff}
.clip .tag.grow{background:#1f7a4d;color:#fff}
.clip .hl{font-size:clamp(14px,1.5vw,19px);font-weight:700;line-height:1.16;color:#100d08;margin-bottom:7px;letter-spacing:-.01em}
.clip .dek{font-size:clamp(11px,1.08vw,13px);line-height:1.42;color:#39342b}
.clip .date{margin-top:9px;font-family:Arial,Helvetica,sans-serif;font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:#7c7563}
@media (max-width:820px){ .clips.c3,.clips.c2{grid-template-columns:1fr} .clip{transform:none} }

/* ---- code block ---- */
.code{background:#0a0f1e;border:1px solid var(--line);border-radius:12px;overflow:hidden;text-align:left;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.code pre{margin:0;padding:13px 16px;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:clamp(11px,1.02vw,14px);line-height:1.55;color:#cdd6ea;white-space:pre;overflow-x:auto}
.code .cmt{color:#6b769a;font-style:italic}
.code .kw{color:#8b7bff}
.code .fn2{color:#37d6ff}
.code .str{color:#46e0a8}
.code .num{color:#ffb454}
.cxrow{display:flex;align-items:center;gap:10px;margin:0 2px 9px}
.cxtag{font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:3px 9px;border-radius:6px}
.cxtag.bad{background:rgba(255,122,138,.16);color:var(--rose)}
.cxtag.good{background:rgba(70,224,168,.16);color:var(--green)}
.cx{font-family:ui-monospace,monospace;font-size:11.5px;color:var(--muted)}

/* ---- compensation board (real offers feed) ---- */
.board{margin-top:clamp(16px,2.4vh,30px);border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur))}
.board-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 18px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.025)}
.board-head .bh-l{font-weight:800;font-size:clamp(13px,1.3vw,15px);letter-spacing:.01em}
.board-head .bh-l span{color:var(--cyan)}
.board-head .bh-r{font-size:11.5px;color:var(--faint);font-family:ui-monospace,monospace}
.frow{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:clamp(10px,1.5vh,15px) 18px;border-top:1px solid var(--line)}
.frow:first-of-type{border-top:none}
.frow .fco{font-weight:700;font-size:clamp(13px,1.3vw,16.5px);color:#eaf0fb}
.frow .fco span{color:var(--muted);font-weight:500;font-size:.82em}
.frow .fpay{font-family:ui-monospace,monospace;font-size:clamp(12px,1.18vw,15px);color:var(--green);text-align:right;line-height:1.35}
.frow .fnote{display:block;font-family:inherit;font-size:11px;color:var(--faint);margin-top:3px;font-weight:500}
@media (max-width:820px){ .frow{flex-direction:column;gap:4px} .frow .fpay{text-align:left} }

/* ---- team / co-presenter cards ---- */
.team{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,26px);margin-top:clamp(20px,3vh,36px)}
.pcard{display:flex;gap:clamp(14px,1.6vw,20px);align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(16px,2vw,26px);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur))}
.avatar{flex:0 0 auto;width:clamp(52px,5vw,72px);height:clamp(52px,5vw,72px);border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:clamp(17px,1.9vw,24px);color:#04121a;background:linear-gradient(135deg,var(--cyan),var(--indigo));box-shadow:0 8px 24px rgba(55,214,255,.22);letter-spacing:.02em}
.pcard.p2 .avatar{background:linear-gradient(135deg,var(--green),var(--cyan));box-shadow:0 8px 24px rgba(70,224,168,.22)}
.pname{font-size:clamp(17px,1.8vw,23px);font-weight:800;color:#fff;letter-spacing:-.01em}
.prole{font-size:clamp(10.5px,1.05vw,13px);color:var(--cyan);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin:5px 0 8px}
.pcard.p2 .prole{color:var(--green)}
.pline{font-size:clamp(12px,1.18vw,15px);color:var(--muted);line-height:1.5}
@media (max-width:820px){ .team{grid-template-columns:1fr} }

/* ---- QR scan card ---- */
.qrcard{background:#fff;border-radius:18px;padding:clamp(12px,1.4vw,18px);box-shadow:0 14px 40px rgba(0,0,0,.45);line-height:0}
.qrcard img{display:block;width:clamp(150px,17vw,228px);height:auto}
/* compact ask block for the title slide */
.title-ask{display:flex;align-items:center;gap:16px;margin-top:clamp(20px,3.4vh,38px)}
.title-ask .qrcard{padding:10px}
.title-ask .qrcard img{width:clamp(104px,10vw,120px)}
.title-ask-h{font-size:clamp(12.5px,1.25vw,15px);font-weight:700;color:#fff;line-height:1.3;max-width:24ch}
.title-ask-u{font-family:ui-monospace,monospace;font-size:clamp(11px,1.05vw,13px);color:var(--cyan);margin-top:4px}

/* ---- quick links button + panel ---- */
#links-toggle{position:fixed;top:16px;left:calc(clamp(18px,3vw,40px) + 86px);z-index:7;display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:800;letter-spacing:.14em;color:var(--muted);background:rgba(16,24,44,.55);border:1px solid var(--line);border-radius:8px;padding:7px 12px;cursor:pointer;backdrop-filter:blur(10px);transition:.2s}
#links-toggle:hover{color:var(--cyan);border-color:rgba(55,214,255,.4)}
#links-toggle.on{color:var(--cyan);border-color:rgba(55,214,255,.5)}
#links-toggle svg{display:block;flex:0 0 auto}
#links-panel{position:fixed;inset:0;z-index:22;display:grid;place-items:center;background:rgba(4,6,12,.8);backdrop-filter:blur(8px);padding:24px}
#links-panel[hidden]{display:none}
.links-modal{width:min(560px,100%);max-height:86vh;overflow:auto;background:rgba(12,16,28,.97);border:1px solid var(--line);border-radius:18px;padding:clamp(18px,2.5vw,28px);box-shadow:0 30px 80px rgba(0,0,0,.6)}
.links-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.links-head span{font-size:clamp(17px,2vw,22px);font-weight:800;color:#fff;letter-spacing:-.01em}
#links-close{background:none;border:none;color:var(--muted);font-size:26px;line-height:1;cursor:pointer;padding:0 4px}
#links-close:hover{color:#fff}
.links-grid{display:flex;flex-direction:column;gap:11px}
.link-card{display:block;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:13px;padding:14px 16px;transition:.18s}
.link-card:hover{border-color:var(--cyan);background:var(--card-strong);transform:translateY(-2px)}
.lc-t{font-size:clamp(15px,1.5vw,18px);font-weight:800;color:#fff;letter-spacing:-.01em}
.lc-d{font-size:clamp(12px,1.15vw,14px);color:var(--muted);margin-top:3px}
.lc-u{font-family:ui-monospace,monospace;font-size:clamp(11px,1.05vw,13px);color:var(--cyan);margin-top:7px;word-break:break-all}
@media (max-width:480px){ #links-toggle{letter-spacing:.08em;padding:7px 9px;gap:5px} }

/* speaker identity row */
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.4vw,18px);margin-top:clamp(22px,3vh,34px)}
.who .w{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(14px,1.5vw,20px);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur))}
.who .w .wn{font-size:clamp(17px,1.9vw,24px);font-weight:800;letter-spacing:-.02em;color:#fff}
.who .w .wl{font-size:clamp(11px,1.05vw,13.5px);color:var(--muted);margin-top:6px}

/* ---- journey timeline ---- */
.journey{display:flex;align-items:flex-start;justify-content:space-between;gap:clamp(4px,0.55vw,12px);position:relative;margin-top:clamp(28px,4.4vh,52px)}
.journey::before{content:"";position:absolute;top:9px;left:7%;right:7%;height:2px;background:linear-gradient(90deg,var(--cyan),var(--indigo));opacity:.42}
.jnode{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;padding-top:34px;min-width:0}
.jdot{position:absolute;top:2px;left:50%;transform:translateX(-50%);width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid #6b769a}
.jnode.key .jdot{width:18px;height:18px;top:0;border:none;background:radial-gradient(circle at 40% 40%,var(--cyan),var(--indigo));box-shadow:0 0 0 4px rgba(55,214,255,.14),0 0 18px rgba(55,214,255,.45)}
.jera{font-size:clamp(9px,0.92vw,11px);font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--cyan);margin-bottom:7px}
.jnode.key .jera{color:var(--indigo)}
.jtitle{font-size:clamp(12.5px,1.3vw,17px);font-weight:800;color:#fff;letter-spacing:-.01em;margin-bottom:5px;line-height:1.12}
.jsub{font-size:clamp(10px,0.95vw,12.5px);color:var(--muted);line-height:1.38;max-width:17ch}
@media (max-width:820px){
  .journey{flex-direction:column;gap:16px;align-items:stretch}
  .journey::before{top:4px;bottom:4px;left:7px;right:auto;width:2px;height:auto}
  .jnode{align-items:flex-start;text-align:left;padding-top:0;padding-left:28px}
  .jdot{top:4px;left:1px;transform:none}
  .jnode.key .jdot{top:2px;left:-1px}
}

/* ---- journey as an orbit: a near-full circle, open at the bottom where the two campus ends meet ---- */
.orbit-wrap{display:flex;justify-content:center;width:100%}
.orbit{position:relative;width:min(80vh,46vw,600px);aspect-ratio:1;margin:0 auto}
.orbit-arc{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.orbit-center{position:absolute;inset:19% 17%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.orbit-center .eyebrow{margin-bottom:10px}
.orbit-center .eyebrow::before{display:none}
.orbit-title{font-size:clamp(20px,2.8vw,38px);font-weight:850;line-height:1.05;letter-spacing:-.02em;margin:0 0 10px}
.orbit-lead{font-size:clamp(11.5px,1.15vw,15px);color:var(--muted);line-height:1.45;max-width:24ch}
.onode{position:absolute;transform:translate(-50%,-50%);z-index:2}
.odot{display:block;width:13px;height:13px;border-radius:50%;background:var(--bg);border:2px solid #6b769a}
.onode.key .odot{width:18px;height:18px;background:radial-gradient(circle at 40% 40%,var(--cyan),var(--indigo));border:none;box-shadow:0 0 0 4px rgba(55,214,255,.14),0 0 18px rgba(55,214,255,.5)}
.onode.key .jera{color:var(--indigo)}
.olabel{position:absolute;width:clamp(116px,10vw,158px)}
.olabel .jsub{max-width:none}
.jn-left .olabel{right:100%;top:50%;transform:translateY(-50%);margin-right:13px;text-align:right}
.jn-right .olabel{left:100%;top:50%;transform:translateY(-50%);margin-left:13px;text-align:left}
.jn-top .olabel{bottom:100%;left:50%;transform:translateX(-50%);margin-bottom:11px;text-align:center;width:clamp(120px,11vw,168px)}
@media (max-width:900px){
  .orbit{width:min(72vh,84vw,470px)}
  .olabel,.jn-top .olabel{width:clamp(86px,19vw,124px)}
}
@media (max-width:620px){
  .orbit{position:static;width:100%;aspect-ratio:auto;display:flex;flex-direction:column;gap:13px}
  .orbit-arc{display:none}
  .orbit-center{position:static;inset:auto;align-items:flex-start;text-align:left;margin-bottom:10px}
  .onode{position:static;transform:none;display:flex;align-items:center;gap:13px}
  .olabel,.jn-left .olabel,.jn-right .olabel,.jn-top .olabel{position:static;transform:none;width:auto;text-align:left;margin:0}
}
/* orbit entry animation: the arc draws on and the stops light up clockwise */
@keyframes orbDraw{from{stroke-dashoffset:200}to{stroke-dashoffset:0}}
@keyframes orbFade{from{opacity:0}to{opacity:1}}
.orbit-arc .jdraw{stroke-dasharray:200;stroke-dashoffset:200}
.orbit-arc .jlate{opacity:0}
.slide.active .orbit-arc .jdraw{animation:orbDraw 1.5s ease .15s forwards}
.slide.active .orbit-arc .jlate{animation:orbFade .7s ease 1.45s forwards}
.slide.active .orbit .onode{animation:orbFade .5s ease both}
.slide.active .orbit .onode:nth-child(3){animation-delay:.2s}
.slide.active .orbit .onode:nth-child(4){animation-delay:.38s}
.slide.active .orbit .onode:nth-child(5){animation-delay:.56s}
.slide.active .orbit .onode:nth-child(6){animation-delay:.74s}
.slide.active .orbit .onode:nth-child(7){animation-delay:.92s}
.slide.active .orbit .onode:nth-child(8){animation-delay:1.1s}
.slide.active .orbit .onode:nth-child(9){animation-delay:1.28s}
.slide.active .orbit .onode:nth-child(10){animation-delay:1.46s}
@media (prefers-reduced-motion:reduce){
  .slide.active .orbit-arc .jdraw,.slide.active .orbit-arc .jlate,.slide.active .orbit .onode{animation:none}
  .orbit-arc .jdraw{stroke-dashoffset:0}
  .orbit-arc .jlate{opacity:1}
}

/* ===== reusable visual mechanics (deck-wide uplift) ===== */
.stat .n{font-variant-numeric:tabular-nums}

/* sequentialDeal: ordered card grids arrive one-by-one with a brief accent seat-flash */
@keyframes dealIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes seatFlash{0%{opacity:0}40%{opacity:.8}100%{opacity:0}}
.deal>.card{position:relative}
.slide.active .deal>*{animation:dealIn .5s cubic-bezier(.22,.8,.27,1) both}
.slide.active .deal>.card::after{content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;opacity:0;box-shadow:0 0 0 1.5px var(--cyan),0 0 20px rgba(55,214,255,.3);animation:seatFlash .62s ease both}
.slide.active .deal>*:nth-child(1),.slide.active .deal>*:nth-child(1)::after{animation-delay:.06s}
.slide.active .deal>*:nth-child(2),.slide.active .deal>*:nth-child(2)::after{animation-delay:.2s}
.slide.active .deal>*:nth-child(3),.slide.active .deal>*:nth-child(3)::after{animation-delay:.34s}
.slide.active .deal>*:nth-child(4),.slide.active .deal>*:nth-child(4)::after{animation-delay:.48s}
.slide.active .deal>*:nth-child(5),.slide.active .deal>*:nth-child(5)::after{animation-delay:.62s}
.slide.active .deal>*:nth-child(6),.slide.active .deal>*:nth-child(6)::after{animation-delay:.76s}

/* liveBadgePulse: an on-air breathing halo on every LIVE badge */
@keyframes liveBreath{0%,100%{box-shadow:0 0 0 0 rgba(70,224,168,0)}50%{box-shadow:0 0 13px 1px rgba(70,224,168,.5)}}
@keyframes livePop{0%{transform:scale(.82)}60%{transform:scale(1.08)}100%{transform:scale(1)}}
.slide.active .badge-live{animation:liveBreath 2.4s ease-in-out infinite, livePop .5s ease both}

/* rowCascade: rubric rows and panel lists fill in top-to-bottom as the speaker names them */
@keyframes rowIn{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.slide.active .cascade tr,.slide.active .cascade .list li{animation:rowIn .45s ease both}
.slide.active .cascade tr:nth-child(1){animation-delay:.1s}
.slide.active .cascade tr:nth-child(2){animation-delay:.18s}
.slide.active .cascade tr:nth-child(3){animation-delay:.26s}
.slide.active .cascade tr:nth-child(4){animation-delay:.34s}
.slide.active .cascade tr:nth-child(5){animation-delay:.42s}
.slide.active .cascade tr:nth-child(6){animation-delay:.5s}
.slide.active .cascade tr:nth-child(7){animation-delay:.58s}
.slide.active .cascade .list li:nth-child(1){animation-delay:.14s}
.slide.active .cascade .list li:nth-child(2){animation-delay:.24s}
.slide.active .cascade .list li:nth-child(3){animation-delay:.34s}
.slide.active .cascade .list li:nth-child(4){animation-delay:.44s}
.slide.active .cascade .list li:nth-child(5){animation-delay:.54s}

@media (prefers-reduced-motion:reduce){
  .slide.active .deal>*,.slide.active .deal>.card::after,.slide.active .cascade tr,.slide.active .cascade .list li,.slide.active .badge-live{animation:none!important}
  .deal>*,.cascade tr,.cascade .list li{opacity:1!important;transform:none!important}
}

/* ===== title slide ===== */
.title-slide .wrap{max-width:1000px}
.title-slide .eyebrow{font-size:clamp(12px,1.2vw,15px)}
.bigtitle{font-size:clamp(40px,8vw,108px);font-weight:850;line-height:.96;letter-spacing:-.03em}
.title-sub{font-size:clamp(17px,2vw,26px);color:#cdd6ea;margin-top:22px;font-weight:400;line-height:1.4}
.title-meta{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px}
.title-meta span{font-size:clamp(11.5px,1.1vw,14px);color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:8px 16px;background:rgba(15,22,40,.4);backdrop-filter:blur(8px)}

/* section divider */
.section-slide{align-items:flex-start}
.section-slide .num{font-size:clamp(80px,16vw,210px);font-weight:850;line-height:.8;letter-spacing:-.04em;
  background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(139,123,255,.08));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:-6px}
.section-slide .headline{font-size:clamp(34px,6vw,76px)}

/* closing */
.closing-slide .bigtitle{font-size:clamp(44px,9vw,120px)}
.connect{margin-top:26px;display:flex;flex-direction:column;gap:6px}
.connect a,.connect .name{font-size:clamp(14px,1.5vw,19px);color:var(--cyan);text-decoration:none;font-weight:600}
.connect .name{color:#fff}
.connect .sub{font-size:clamp(12.5px,1.2vw,15px);color:var(--muted)}

/* ---- chrome ---- */
#progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:6;background:rgba(255,255,255,.05)}
#progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--indigo));transition:width .5s ease;box-shadow:0 0 14px rgba(55,214,255,.5)}
#hud{position:fixed;left:clamp(18px,3vw,40px);bottom:clamp(16px,3vh,28px);z-index:6;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--faint);font-variant-numeric:tabular-nums;display:flex;gap:10px;align-items:center}
#hud #section-label{color:var(--cyan)}
.hud-sep{opacity:.5}
#arrows{position:fixed;right:clamp(16px,3vw,34px);bottom:clamp(14px,3vh,26px);z-index:7;display:flex;gap:10px}
#arrows button{width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:rgba(16,24,44,.6);color:var(--ink);font-size:24px;line-height:1;cursor:pointer;backdrop-filter:blur(10px);transition:.2s}
#arrows button:hover{background:rgba(55,214,255,.16);border-color:var(--cyan);color:#fff}
#arrows button:disabled{opacity:.3;cursor:default}
#help{position:fixed;right:clamp(16px,3vw,34px);top:18px;z-index:6;font-size:11px;color:var(--muted);opacity:.85;transition:opacity .3s}
#help kbd{font-family:inherit;border:1px solid var(--line);border-radius:5px;padding:1px 6px;margin:0 2px;font-size:10px;color:var(--muted)}
body.idle #help{opacity:0}

#notes-toggle{position:fixed;left:clamp(18px,3vw,40px);top:16px;z-index:7;font-size:10.5px;font-weight:800;letter-spacing:.16em;color:var(--faint);background:rgba(16,24,44,.55);border:1px solid var(--line);border-radius:8px;padding:7px 12px;cursor:pointer;backdrop-filter:blur(10px)}
#notes-toggle.on{color:var(--amber);border-color:rgba(255,180,84,.4)}
#notes-panel{position:fixed;left:50%;transform:translateX(-50%);bottom:74px;z-index:9;width:min(880px,90vw);max-height:34vh;overflow:auto;background:rgba(10,14,26,.92);border:1px solid var(--line);border-radius:14px;padding:18px 22px;backdrop-filter:blur(18px);box-shadow:0 20px 60px rgba(0,0,0,.5)}
#notes-head{font-size:10.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin-bottom:8px}
#notes-body{font-size:13.5px;line-height:1.6;color:#c7d0e6}

/* overview grid */
#overview{position:fixed;inset:0;z-index:20;background:rgba(4,6,12,.96);overflow:auto;padding:40px;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;align-content:start;backdrop-filter:blur(10px)}
#overview[hidden]{display:none}   /* attribute must win over the #overview display:grid above */
.ov-card{aspect-ratio:16/9;border:1px solid var(--line);border-radius:10px;padding:14px;cursor:pointer;background:var(--card);overflow:hidden;transition:.2s;position:relative}
.ov-card:hover{border-color:var(--cyan);transform:translateY(-3px)}
.ov-card .ov-n{font-size:10px;color:var(--faint);font-weight:700;letter-spacing:.1em}
.ov-card .ov-t{font-size:13px;font-weight:700;margin-top:6px;line-height:1.3;color:var(--ink)}
.ov-card .ov-s{font-size:10px;color:var(--cyan);margin-top:4px;letter-spacing:.1em;text-transform:uppercase}

/* responsive */
@media (max-width:820px){
  .g3,.g4,.who,.timeline,.stats,.two-col,.agenda{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .rubric{font-size:13px}
  .rubric td{padding:10px 8px}
  .rubric .crit{white-space:normal;width:auto}
  #help{display:none}
}
/* ===== mobile: scrollable slides + readable sizing (phones open this after scanning a QR) ===== */
@media (max-width:820px){
  /* each slide becomes its own vertical scroll area so tall content is never clipped */
  .slide{justify-content:flex-start;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;
    padding:clamp(58px,9vh,78px) 18px clamp(74px,11vh,98px)}
  .wrap{max-width:100%}
  .headline,.bigtitle{font-size:clamp(23px,6.6vw,38px);line-height:1.12;letter-spacing:-.015em;overflow-wrap:break-word;word-break:break-word}
  .orbit-title{font-size:clamp(22px,6vw,32px);line-height:1.14;overflow-wrap:break-word;word-break:break-word}
  .orbit-center{width:100%;max-width:100%}
  .closing-slide .bigtitle{font-size:clamp(32px,10vw,52px)}
  .title-slide .wrap,.closing-slide .wrap{max-width:100%}
  .section-slide{justify-content:center}
  .section-slide .num{font-size:clamp(64px,20vw,120px)}
  .subhead,.lead,.title-sub,.orbit-lead{font-size:clamp(14px,3.7vw,18px);max-width:100%;overflow-wrap:break-word}
  .eyebrow{font-size:11px}
  #hud{font-size:10px}
  .title-meta{gap:8px}
  .footnote{font-size:12.5px}
  .qrcard img{width:clamp(160px,46vw,210px)}
}
@media (max-width:480px){
  .slide{padding:clamp(54px,8vh,66px) 14px clamp(72px,10vh,90px)}
  .headline,.bigtitle,.orbit-title{font-size:clamp(24px,8.4vw,34px)}
  .closing-slide .bigtitle{font-size:clamp(30px,12vw,46px)}
  .card,.panel,.tnode,.pcard{padding:15px 16px}
  .code pre{font-size:11px;padding:12px 13px}
  .rubric td{padding:9px 6px}
  .board-head,.frow{padding-left:14px;padding-right:14px}
}

@media print{
  @page{ size:landscape; margin:10mm; }
  #bg,#vignette,#arrows,#hud,#help,#notes-toggle,#progress,#notes-panel,#overview{display:none!important}
  html,body{overflow:visible;background:#05060c}
  #deck{position:static;display:block;z-index:auto}   /* fixed ancestor would otherwise collapse all pages into one */
  .slide{position:relative;opacity:1!important;visibility:visible!important;transform:none!important;
    min-height:0;height:auto;justify-content:flex-start;
    page-break-after:always;break-after:page;break-inside:avoid}
  .wrap{max-width:none}
  /* the entrance animation leaves content at opacity:0 until it runs; print never runs it, so force the final state */
  .slide .stagger>*,.slide .deal>*,.slide .cascade tr,.slide .cascade .list li,.slide .onode{animation:none!important;opacity:1!important;transform:none!important}
  .slide .deal>.card::after,.slide .badge-live{animation:none!important}
  .orbit-arc .jdraw{stroke-dashoffset:0!important}
  .orbit-arc .jlate{opacity:1!important}
  /* clipped gradient text has a transparent fill, restore solid ink so it isn't dropped when background graphics are off */
  .grad,.headline .grad,.stat .n,.section-slide .num{-webkit-text-fill-color:#eaf0fb !important;color:#eaf0fb !important;background:none !important}
}