/* ==========================================================================
   R·LINE × SALT — Schulung & Sales Playbook
   Design: Swiss Editorial · Light
   ========================================================================== */

:root{
  /* Brand accent — restrained, warm */
  --gold:#A87B2C;
  --gold-ink:#8A6320;
  --gold-mid:#C9A961;
  --gold-line:#E3D2AC;
  --gold-wash:#FBF7EE;

  /* Ink scale */
  --ink:#101215;
  --ink-2:#3A3F47;
  --ink-3:#6B7280;
  --ink-4:#9AA1AB;
  --ink-5:#C4C9D0;

  /* Surfaces */
  --paper:#FFFFFF;
  --paper-2:#FAFAF8;
  --paper-3:#F4F4F1;
  --cream:#FAF7F1;

  /* Hairlines */
  --rule:#E6E6E2;
  --rule-2:#F0F0EC;
  --rule-dark:#D3D3CE;

  --sans:"Inter","Helvetica Neue","Segoe UI",-apple-system,BlinkMacSystemFont,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Consolas,monospace;

  --rail:104px;
  --pad:76px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  background:#E8E8E4;
  color:var(--ink);
  font-family:var(--sans);
  font-feature-settings:"kern" 1,"liga" 1,"tnum" 0;
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
button,input{font:inherit;color:inherit}
img{display:block;max-width:100%}

/* ---------- Stage ---------------------------------------------------------- */
.stage{position:fixed;inset:0;display:grid;place-items:center;overflow:hidden}
.canvas{
  position:relative;width:1600px;height:900px;
  transform-origin:center center;
  background:var(--paper);
  box-shadow:0 40px 100px rgba(16,18,21,.16),0 2px 8px rgba(16,18,21,.06);
  overflow:hidden;
}

/* ---------- Slide shell ---------------------------------------------------- */
.slide{
  position:absolute;inset:0;
  display:none;
  background:var(--paper);
}
.slide.is-active{display:block;animation:in .34s cubic-bezier(.2,.7,.3,1)}
@keyframes in{from{opacity:0}to{opacity:1}}

/* Left rail — the structural signature of this deck */
.rail{
  position:absolute;top:0;left:0;bottom:0;width:var(--rail);
  border-right:1px solid var(--rule);
  background:var(--paper-2);
  display:flex;flex-direction:column;align-items:center;
  padding:30px 0 26px;z-index:5;
}
.rail-logo{width:46px;height:auto;opacity:.92}
.rail-vert{
  flex:1;display:flex;align-items:center;justify-content:center;
  writing-mode:vertical-rl;transform:rotate(180deg);
  font-size:9.5px;font-weight:700;letter-spacing:.34em;text-transform:uppercase;
  color:var(--ink-4);white-space:nowrap;
}
.rail-vert b{color:var(--gold);font-weight:800}
.rail-num{
  font-size:11px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
}
.rail-num i{display:block;font-style:normal;font-size:9px;font-weight:600;color:var(--ink-4);
  margin-top:3px;letter-spacing:.1em}
.rail-dots{display:flex;flex-direction:column;gap:5px;margin-bottom:18px}
.rail-dots i{width:5px;height:5px;border-radius:50%;background:var(--ink-5);display:block}
.rail-dots i.on{background:var(--gold);transform:scale(1.35)}

/* Content area */
.body{
  position:absolute;top:0;left:var(--rail);right:0;bottom:0;
  display:grid;grid-template-rows:auto 1fr auto;
  padding:0;
}
.head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:26px;
  padding:38px var(--pad) 0;
}
.head-l{display:flex;align-items:baseline;gap:16px}
.eyebrow{
  font-size:10px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
}
.eyebrow-sep{width:24px;height:1px;background:var(--gold-line);display:inline-block;margin-bottom:3px}
.head-r{
  font-size:9.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4);
}
.main{
  align-self:center;padding:26px var(--pad) 22px;min-height:0;
}
.foot{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:0 var(--pad) 34px;
  font-size:9.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4);
}
.foot .dash{flex:1;height:1px;background:var(--rule);margin:0 4px}

/* ---------- Typography ----------------------------------------------------- */
h1.t{
  margin:0;
  font-size:52px;line-height:1.06;font-weight:700;letter-spacing:-.028em;color:var(--ink);
  max-width:20ch;
}
h1.t.sm{font-size:40px;max-width:26ch}
h1.t em{font-style:normal;font-weight:400;color:var(--gold)}
.rule-under{width:100%;height:1px;background:var(--rule);margin:24px 0 0}

.lede{
  margin:18px 0 0;font-size:16px;line-height:1.62;color:var(--ink-3);max-width:70ch;font-weight:400;
}
.lede strong{color:var(--ink-2);font-weight:600}
h3.sh{
  margin:0 0 14px;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-4);padding-bottom:9px;border-bottom:1px solid var(--rule);
}
h4.st{margin:0 0 8px;font-size:17px;font-weight:650;letter-spacing:-.012em;color:var(--ink)}
.micro{font-size:11.5px;line-height:1.5;color:var(--ink-4);margin:12px 0 0}

/* ---------- Grid ----------------------------------------------------------- */
.g{display:grid;gap:34px}
.g2{grid-template-columns:1fr 1fr}
.g2w{grid-template-columns:1.3fr 1fr}
.g2n{grid-template-columns:1fr 1.5fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.gap-s{gap:20px}
.gap-xs{gap:14px}
.mt{margin-top:34px}
.mt-s{margin-top:20px}

/* ---------- Column block (no cards — hairline dividers) -------------------- */
.col{position:relative;padding-top:18px;border-top:2px solid var(--ink)}
.col.gold{border-top-color:var(--gold)}
.col.thin{border-top-width:1px;border-top-color:var(--rule-dark)}
.col .n{
  display:block;font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--gold);
  margin-bottom:11px;font-variant-numeric:tabular-nums;
}
.col h4{margin:0 0 8px;font-size:16.5px;font-weight:650;letter-spacing:-.012em;color:var(--ink);line-height:1.25}
.col p{margin:0;font-size:13.5px;line-height:1.6;color:var(--ink-3)}

/* Numbered editorial list */
.nlist{display:grid;gap:0}
.nlist > div{
  display:grid;grid-template-columns:44px 1fr;gap:20px;align-items:start;
  padding:16px 0;border-bottom:1px solid var(--rule);
}
.nlist > div:first-child{border-top:1px solid var(--rule)}
.nlist b{
  font-size:12px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums;
  letter-spacing:.06em;padding-top:2px;
}
.nlist h4{margin:0 0 5px;font-size:15.5px;font-weight:650;color:var(--ink)}
.nlist p{margin:0;font-size:13.5px;line-height:1.55;color:var(--ink-3)}
.nlist span{font-size:14px;line-height:1.5;color:var(--ink-2)}

/* ---------- Figures (numbers) ---------------------------------------------- */
.figs{display:grid;gap:0}
.figs.f2{grid-template-columns:repeat(2,1fr)}
.figs.f3{grid-template-columns:repeat(3,1fr)}
.figs.f4{grid-template-columns:repeat(4,1fr)}
.fig{padding:0 24px;border-left:1px solid var(--rule)}
.fig:first-child{padding-left:0;border-left:0}
.fig b{
  display:block;font-size:42px;line-height:1;font-weight:700;letter-spacing:-.04em;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.fig.gold b{color:var(--gold)}
.fig span{
  display:block;margin-top:10px;font-size:10px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-4);line-height:1.4;
}
.figs.stacked{grid-template-columns:1fr;gap:0}
.figs.stacked .fig{
  padding:15px 0;border-left:0;border-bottom:1px solid var(--rule);
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
}
.figs.stacked .fig:first-child{border-top:1px solid var(--rule)}
.figs.stacked .fig b{font-size:29px}
.figs.stacked .fig span{margin-top:0;text-align:right;max-width:16ch}

/* Hero figure — the one big number on a slide */
.hero-fig{padding:34px 0 0;border-top:3px solid var(--gold)}
.hero-fig .lbl{
  font-size:10px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
}
.hero-fig b{
  display:block;margin:18px 0 0;font-size:104px;line-height:.9;font-weight:700;
  letter-spacing:-.05em;color:var(--ink);font-variant-numeric:tabular-nums;
}
.hero-fig b.sm{font-size:72px}
.hero-fig .u{
  display:block;margin-top:14px;font-size:15px;font-weight:650;color:var(--gold);
  letter-spacing:.02em;
}
.hero-fig p{margin:18px 0 0;font-size:13.5px;line-height:1.6;color:var(--ink-3);max-width:34ch}

/* ---------- Lists ---------------------------------------------------------- */
ul.b{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:0}
ul.b li{
  position:relative;padding:11px 0 11px 24px;font-size:14.5px;line-height:1.55;color:var(--ink-2);
  border-bottom:1px solid var(--rule-2);
}
ul.b li:first-child{border-top:1px solid var(--rule-2)}
ul.b li::before{
  content:"";position:absolute;left:2px;top:19px;width:8px;height:1px;background:var(--gold);
}
ul.b li strong{font-weight:650;color:var(--ink)}

ul.chk{margin:0;padding:0;list-style:none;display:grid;gap:11px}
ul.chk li{position:relative;padding-left:24px;font-size:13.5px;line-height:1.5;color:var(--ink-2)}
ul.chk li::before{
  content:"";position:absolute;left:1px;top:6px;width:9px;height:5px;
  border-left:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);
  transform:rotate(-45deg);
}

/* Definition list */
.defs{display:grid}
.defs > div{
  display:grid;grid-template-columns:.72fr 1.6fr;gap:24px;align-items:start;
  padding:14px 0;border-bottom:1px solid var(--rule);
}
.defs > div:first-child{border-top:1px solid var(--rule)}
.defs b{
  font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--gold);
  padding-top:2px;line-height:1.4;
}
.defs span{font-size:13.5px;line-height:1.55;color:var(--ink-2)}
.defs span strong{font-weight:650;color:var(--ink)}

/* ---------- Pull quote ------------------------------------------------------ */
.pull{
  margin:30px 0 0;padding:0 0 0 26px;border-left:2px solid var(--gold);
  font-size:19px;line-height:1.45;font-weight:400;color:var(--ink-2);letter-spacing:-.01em;
}
.pull.sm{font-size:15.5px;padding-left:20px}

/* Callout — flat, no fill except subtle cream */
.call{
  margin:0;padding:20px 24px;background:var(--gold-wash);border-left:2px solid var(--gold);
}
.call b{
  display:block;font-size:10.5px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold-ink);margin-bottom:8px;
}
.call p{margin:0;font-size:13.5px;line-height:1.6;color:var(--ink-2)}
.call.plain{background:var(--paper-3);border-left-color:var(--ink-4)}
.call.plain b{color:var(--ink-3)}

/* ---------- Tags ------------------------------------------------------------ */
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-size:11px;font-weight:650;letter-spacing:.03em;color:var(--ink-2);
  padding:6px 13px;border:1px solid var(--rule-dark);border-radius:2px;background:var(--paper);
}
.tag.gold{border-color:var(--gold-line);background:var(--gold-wash);color:var(--gold-ink);font-weight:750}
.tag.solid{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:700}

/* ---------- Tables ---------------------------------------------------------- */
table.tb{width:100%;border-collapse:collapse;font-size:13.5px}
table.tb th{
  text-align:left;padding:0 18px 11px 0;
  font-size:9.5px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-4);
  border-bottom:1.5px solid var(--ink);
}
table.tb td{padding:13px 18px 13px 0;border-bottom:1px solid var(--rule);color:var(--ink-2)}
table.tb td:last-child,table.tb th:last-child{padding-right:0}
table.tb .num{text-align:right;font-variant-numeric:tabular-nums}
table.tb .hl{color:var(--gold);font-weight:750}
table.tb .mut{color:var(--ink-4)}
table.tb tr.sum td{
  border-bottom:0;border-top:1.5px solid var(--ink);font-weight:750;color:var(--ink);
  padding-top:14px;
}

/* ---------- Data columns (units / codes) ------------------------------------ */
.dcols{display:grid;gap:0 40px;align-content:start}
.dcols.k3{grid-template-columns:repeat(3,1fr)}
.dcols.k4{grid-template-columns:repeat(4,1fr)}
.dgroup{margin-bottom:20px;break-inside:avoid}
.dgroup > h5{
  margin:0 0 4px;padding-bottom:7px;border-bottom:1.5px solid var(--ink);
  font-size:9.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
}
.drow{
  display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:baseline;
  padding:6px 0;border-bottom:1px solid var(--rule-2);font-size:12.5px;
}
.drow .nm{color:var(--ink-2);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.drow .pr{color:var(--ink-4);font-variant-numeric:tabular-nums;font-size:11.5px;white-space:nowrap}
.drow code{
  font-family:var(--mono);font-size:10.5px;color:var(--gold-ink);letter-spacing:.02em;white-space:nowrap;
}
.drow .vl{
  color:var(--ink);font-weight:750;font-variant-numeric:tabular-nums;
  min-width:32px;text-align:right;
}
.drow .vl.gold{color:var(--gold)}
.drow.hide,.dgroup.hide{display:none}

/* Finder */
.finder{display:flex;align-items:center;justify-content:space-between;gap:20px;
  margin:0 0 22px;padding-bottom:14px;border-bottom:1px solid var(--rule)}
.fin{display:flex;align-items:center;gap:10px;flex:0 1 380px;
  padding:8px 0;border-bottom:1.5px solid var(--ink)}
.fin svg{flex:none;opacity:.4}
.fin input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:var(--ink)}
.fin input::placeholder{color:var(--ink-4)}
.fcount{font-size:10.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ink-4);font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- People ---------------------------------------------------------- */
.person{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:start;
  padding-top:20px;border-top:2px solid var(--ink)}
.person .ph{width:112px;height:112px;overflow:hidden;flex:none;background:var(--paper-3);border-radius:50%}
.person .ph img{width:100%;height:100%;object-fit:cover;object-position:top center}
.person h4{margin:0;font-size:20px;font-weight:700;letter-spacing:-.018em}
.person .role{display:block;margin:6px 0 13px;font-size:10px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold)}
.person p{margin:0;font-size:13.5px;line-height:1.6;color:var(--ink-3)}

/* ---------- Partners --------------------------------------------------------- */
.partners{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.partner{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;
  padding:14px 20px 14px 0;border-bottom:1px solid var(--rule);border-right:1px solid var(--rule)}
.partner:nth-child(4n){border-right:0;padding-right:0}
.partner:nth-child(4n+1){padding-left:0}
.partner:not(:nth-child(4n+1)){padding-left:20px}
.partner .pl{width:40px;height:40px;flex:none;background:#fff;display:grid;place-items:center;
  border:1px solid var(--rule-2)}
.partner .pl img{width:100%;height:100%;object-fit:contain;padding:3px}
.partner b{display:block;font-size:12.5px;font-weight:650;color:var(--ink);line-height:1.2}
.partner p{margin:3px 0 0;font-size:10.5px;line-height:1.4;color:var(--ink-4)}

/* ---------- Gallery ---------------------------------------------------------- */
.gal{display:grid;gap:14px}
.gal.g5{grid-template-columns:repeat(5,1fr)}
.gal figure{margin:0}
.gal img{width:100%;height:124px;object-fit:cover;object-position:top center;
  border:1px solid var(--rule);background:#fff;display:block}
.gal figcaption{margin-top:8px;font-size:9.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ink-4)}

/* ---------- Timeline --------------------------------------------------------- */
.tline{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.tl{padding:0 34px;border-left:1px solid var(--rule)}
.tl:first-child{padding-left:0;border-left:0}
.tl b{display:block;font-size:13px;font-weight:800;letter-spacing:.16em;color:var(--gold);
  padding-bottom:16px;margin-bottom:20px;border-bottom:2px solid var(--gold)}
.tl h4{margin:0 0 9px;font-size:18px;font-weight:650;letter-spacing:-.015em}
.tl p{margin:0;font-size:13.5px;line-height:1.6;color:var(--ink-3)}

/* ---------- Price / plan blocks ---------------------------------------------- */
.plans{display:grid;gap:0}
.plans.p5{grid-template-columns:repeat(5,1fr)}
.plans.p4{grid-template-columns:repeat(4,1fr)}
.plan{padding:22px 22px 0;border-left:1px solid var(--rule);position:relative}
.plan:first-child{padding-left:0;border-left:0}
.plan.mark{background:var(--gold-wash)}
.plan .badge{
  position:absolute;top:0;left:22px;font-size:9px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);
}
.plan:first-child .badge{left:0}
.plan h4{margin:0;font-size:15.5px;font-weight:650;color:var(--ink)}
.plan .pr{
  display:block;margin:12px 0 4px;font-size:34px;font-weight:700;letter-spacing:-.038em;
  color:var(--ink);font-variant-numeric:tabular-nums;
}
.plan .pr i{font-style:normal;font-size:12px;font-weight:600;color:var(--ink-4);letter-spacing:0}
.plan p{margin:8px 0 0;font-size:12.5px;line-height:1.5;color:var(--ink-3);min-height:54px}
.plan code{
  display:inline-block;margin-top:6px;padding-top:11px;border-top:1px solid var(--rule);width:100%;
  font-family:var(--mono);font-size:11px;color:var(--gold-ink);letter-spacing:.03em;
}

/* ---------- Agenda ------------------------------------------------------------ */
.agenda{display:grid;grid-template-columns:repeat(4,1fr);gap:0 34px}
.ac{padding-top:14px;border-top:2px solid var(--ink);margin-bottom:22px;break-inside:avoid}
.ac-h{display:flex;align-items:baseline;gap:10px;margin-bottom:11px}
.ac-h b{font-size:11px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums}
.ac-h span{font-size:13px;font-weight:700;letter-spacing:-.008em;color:var(--ink)}
ol.al{margin:0;padding:0;list-style:none;counter-reset:a}
ol.al li{counter-increment:a;position:relative;padding:4px 0 4px 20px;
  font-size:11.5px;line-height:1.35;color:var(--ink-3)}
ol.al li::before{content:counter(a,decimal-leading-zero);position:absolute;left:0;top:5px;
  font-size:9px;font-weight:700;color:var(--ink-5);font-variant-numeric:tabular-nums}

/* ==========================================================================
   Special slides — all light
   ========================================================================== */

/* Cover */
.slide.cover .body{left:0;grid-template-rows:auto 1fr auto}
.slide.cover .rail{display:none}
.cover-wrap{
  display:grid;grid-template-columns:1.35fr 1fr;height:100%;
}
.cover-l{padding:0 0 0 var(--pad);align-self:center}
.cover-r{
  border-left:1px solid var(--rule);background:var(--cream);
  display:flex;flex-direction:column;justify-content:space-between;padding:56px 56px 56px 48px;
}
.cover-logo{width:104px;height:auto;margin-bottom:52px}
.cover-eye{
  display:flex;align-items:center;gap:14px;margin-bottom:30px;
  font-size:10px;font-weight:800;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);
}
.cover-eye::before{content:"";width:38px;height:1px;background:var(--gold)}
.cover h1{
  margin:0;font-size:92px;line-height:.98;font-weight:700;letter-spacing:-.045em;color:var(--ink);
}
.cover h1 em{font-style:normal;font-weight:300;color:var(--gold)}
.cover .sub{margin:32px 0 0;font-size:21px;font-weight:400;color:var(--ink-2);letter-spacing:-.015em}
.cover .desc{margin:20px 0 0;font-size:14.5px;line-height:1.65;color:var(--ink-3);max-width:52ch}
.cover-meta{display:flex;gap:0;margin-top:44px;border-top:1px solid var(--rule);padding-top:24px}
.cover-meta div{padding-right:44px}
.cover-meta b{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-4)}
.cover-meta span{display:block;margin-top:7px;font-size:14px;font-weight:600;color:var(--ink)}
.cover-stats{display:grid;gap:0}
.cover-stats div{padding:18px 0;border-bottom:1px solid var(--rule-dark);
  display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.cover-stats div:first-child{border-top:1px solid var(--rule-dark)}
.cover-stats b{font-size:36px;font-weight:700;letter-spacing:-.04em;color:var(--gold);
  font-variant-numeric:tabular-nums;line-height:1}
.cover-stats span{font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--ink-3);text-align:right;max-width:13ch;line-height:1.4}
.cover-brand{font-size:9.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4)}

/* Chapter divider — cream, huge numeral */
.slide.chapter{background:var(--cream)}
.slide.chapter .rail{background:transparent;border-right-color:var(--rule-dark)}
.chap-wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;height:100%;
  padding:0 var(--pad)}
.chap-no{
  font-size:150px;line-height:.8;font-weight:200;letter-spacing:-.06em;color:var(--gold);
  font-variant-numeric:tabular-nums;opacity:.9;
}
.chap-lbl{font-size:10px;font-weight:800;letter-spacing:.28em;text-transform:uppercase;
  color:var(--ink-4);margin-bottom:30px}
.chapter h1{margin:26px 0 0;font-size:58px;line-height:1.04;font-weight:700;
  letter-spacing:-.035em;color:var(--ink)}
.chapter h1 em{font-style:normal;font-weight:300;color:var(--gold)}
.chapter .lede{margin-top:24px;max-width:40ch}
.chap-toc{display:grid}
.chap-toc div{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:baseline;
  padding:13px 0;border-bottom:1px solid var(--rule-dark)}
.chap-toc div:first-child{border-top:1px solid var(--rule-dark)}
.chap-toc b{font-size:10.5px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums}
.chap-toc span{font-size:14px;color:var(--ink-2);font-weight:500}

/* Final */
.slide.final{background:var(--cream)}
.slide.final .rail{background:transparent;border-right-color:var(--rule-dark)}
.final-wrap{height:100%;display:flex;flex-direction:column;justify-content:center;padding:0 var(--pad)}
.final h1{margin:0;font-size:80px;line-height:1;font-weight:700;letter-spacing:-.045em;color:var(--ink)}
.final h1 em{font-style:normal;font-weight:300;color:var(--gold)}
.final .pull{margin-top:36px;font-size:23px;border-left-width:2px}
.final .lede{margin-top:30px;max-width:56ch}
.final .tags{margin-top:40px}

/* ==========================================================================
   Chrome
   ========================================================================== */
.progress{position:fixed;top:0;left:0;height:2px;z-index:60;background:var(--gold);
  width:0;transition:width .3s cubic-bezier(.2,.7,.3,1)}

.nav{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:55;
  display:flex;align-items:center;gap:2px;padding:6px 8px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(16px) saturate(1.3);
  border:1px solid var(--rule-dark);border-radius:3px;
  box-shadow:0 4px 20px rgba(16,18,21,.1);opacity:.32;transition:opacity .2s;
}
.nav:hover,.nav:focus-within,.nav.show{opacity:1}
.nav button{border:0;background:transparent;cursor:pointer;width:34px;height:32px;
  display:grid;place-items:center;color:var(--ink-2);transition:.14s;border-radius:2px}
.nav button:hover{background:var(--paper-3);color:var(--ink)}
.nav .counter{padding:0 14px;font-size:11.5px;font-weight:750;color:var(--ink);
  font-variant-numeric:tabular-nums;white-space:nowrap;letter-spacing:.03em}
.nav .counter i{color:var(--ink-4);font-style:normal;font-weight:500}
.nav .sep{width:1px;height:20px;background:var(--rule);margin:0 5px}

/* Overview */
.overview{position:fixed;inset:0;z-index:80;background:rgba(250,250,248,.98);
  backdrop-filter:blur(10px);display:none;flex-direction:column}
.overview.open{display:flex;animation:in .2s ease}
.ov-head{display:flex;align-items:center;gap:20px;padding:24px 40px;border-bottom:1px solid var(--rule)}
.ov-head h2{margin:0;font-size:15px;font-weight:750;letter-spacing:-.01em}
.ov-head .hint{font-size:11px;color:var(--ink-4)}
.ov-search{margin-left:auto;display:flex;align-items:center;gap:10px;padding:7px 0;
  border-bottom:1.5px solid var(--ink);min-width:300px}
.ov-search input{border:0;outline:0;background:transparent;width:100%;font-size:13.5px}
.ov-close{border:0;background:var(--ink);color:#fff;width:30px;height:30px;cursor:pointer;
  display:grid;place-items:center;font-size:16px;border-radius:2px}
.ov-body{flex:1;overflow:auto;padding:30px 40px 50px}
.ov-chap{margin:30px 0 14px;font-size:9.5px;font-weight:800;letter-spacing:.19em;
  text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:14px}
.ov-chap::after{content:"";flex:1;height:1px;background:var(--rule)}
.ov-chap:first-child{margin-top:0}
.ov-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0 26px}
.ov-item{text-align:left;border:0;border-top:1.5px solid var(--rule-dark);background:transparent;
  padding:12px 0;cursor:pointer;transition:.14s}
.ov-item:hover{border-top-color:var(--gold)}
.ov-item:hover .t{color:var(--gold)}
.ov-item.current{border-top-color:var(--gold)}
.ov-item.current .t{color:var(--gold);font-weight:750}
.ov-item .n{font-size:9.5px;font-weight:800;color:var(--ink-4);letter-spacing:.1em;
  font-variant-numeric:tabular-nums;display:block;margin-bottom:6px}
.ov-item .t{font-size:12.5px;font-weight:600;color:var(--ink);line-height:1.35;display:block}
.ov-item.hide{display:none}

/* Help */
.help{position:fixed;inset:0;z-index:90;background:rgba(16,18,21,.4);backdrop-filter:blur(3px);
  display:none;place-items:center}
.help.open{display:grid;animation:in .18s ease}
.help-box{background:#fff;padding:40px 44px;width:min(500px,90vw);
  box-shadow:0 30px 80px rgba(16,18,21,.2);border-radius:3px}
.help-box h3{margin:0 0 6px;font-size:18px;font-weight:750;letter-spacing:-.015em}
.help-box p{margin:0 0 26px;font-size:13px;color:var(--ink-3)}
.keys{display:grid}
.keys div{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--ink-2);
  padding:9px 0;border-bottom:1px solid var(--rule-2)}
.keys kbd{font-family:var(--sans);font-size:10.5px;font-weight:750;min-width:32px;text-align:center;
  padding:4px 8px;background:var(--paper-3);border:1px solid var(--rule-dark);color:var(--ink-2);
  border-radius:2px}

.toast{position:fixed;bottom:74px;left:50%;transform:translate(-50%,8px);
  background:var(--ink);color:#fff;padding:9px 20px;font-size:12px;font-weight:600;
  z-index:70;opacity:0;pointer-events:none;transition:.2s;border-radius:2px}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ==========================================================================
   Print
   ========================================================================== */
@media print{
  @page{size:1600px 900px;margin:0}
  html,body{background:#fff;overflow:visible;height:auto}
  .stage{position:static;display:block;overflow:visible}
  .canvas{position:static;width:1600px;height:auto;transform:none!important;box-shadow:none;overflow:visible}
  .slide{display:block!important;position:relative;width:1600px;height:900px;overflow:hidden;
    animation:none;page-break-after:always;break-after:page;break-inside:avoid}
  .slide:last-child{page-break-after:auto;break-after:auto}
  .finder{display:none}
  .progress,.nav,.overview,.help,.toast{display:none!important}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* ---------- Cover fixes: full-bleed panel, safe padding ------------------- */
.slide.cover .body{display:block;padding:0}
.cover-wrap{height:900px}
.cover-l{padding:0 60px 0 var(--pad)}
.cover-r{padding:60px 56px}

/* ---------- Chapter: tighten vertical rhythm ------------------------------ */
.slide.chapter .body{display:block}
.chap-wrap{height:900px;align-content:center}

/* ---------- Stacked figures: keep labels on one line ---------------------- */
.figs.stacked .fig span{max-width:none;white-space:nowrap;letter-spacing:.1em}
.figs.stacked .fig{padding:17px 0}

/* Cover stats: same treatment */
.cover-stats span{max-width:none;white-space:nowrap}
.cover-stats div{padding:20px 0}

/* Figure captions in 3/4-col grids may wrap — allow it, but tighten */
.figs.f3 .fig span,.figs.f4 .fig span{letter-spacing:.1em}

/* ---------- Vertical rhythm: give the main block more presence ------------ */
.main{padding-top:14px;padding-bottom:14px}
.head{padding-top:34px}

/* ---------- Long titles: scale down instead of wrapping awkwardly --------- */
h1.t{max-width:26ch;text-wrap:balance}
h1.t.sm{font-size:42px;max-width:30ch}
h1.t.xs{font-size:36px;max-width:34ch}

/* ==========================================================================
   IMAGERY SYSTEM — photographic backgrounds + foreground figures
   ========================================================================== */

/* --- Ambient background wash: sits behind all slide content -------------- */
.slide{overflow:hidden}
.sbg{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-size:cover;background-position:center;
  opacity:.06;
}
/* keep text crisp: veil the photo with paper colour */
.sbg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--paper) 0%,rgba(255,255,255,.90) 46%,rgba(255,255,255,.70) 100%);
}
.slide.chapter .sbg::after{
  background:linear-gradient(90deg,var(--cream) 0%,rgba(250,247,241,.90) 46%,rgba(250,247,241,.62) 100%);
}
/* everything above the wash — keep original absolute positioning intact */
.slide > .body{z-index:2}
.slide > .rail{z-index:5}

/* --- Corner/edge photo panel (used where a slide has room) --------------- */
.sedge{
  position:absolute;top:0;right:0;bottom:0;width:26%;z-index:0;pointer-events:none;
  background-size:cover;background-position:center;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 88%);
          mask-image:linear-gradient(90deg,transparent 0,#000 88%);
  opacity:.07;
}
.slide.chapter .sedge{width:30%;opacity:.09}

/* --- Foreground figure: a real, visible photograph ----------------------- */
.pfig{margin:0;position:relative}
.pfig img{
  display:block;width:100%;height:100%;object-fit:cover;
  border:1px solid var(--rule);background:var(--paper-3);
}
.pfig figcaption{
  margin-top:10px;font-size:9.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ink-4);
}
.pfig.tall img{height:340px}
.pfig.mid  img{height:260px}
.pfig.low  img{height:190px}
.pfig.strip img{height:132px}
/* thin gold rule echoing the deck's accent */
.pfig::before{
  content:"";position:absolute;top:0;left:0;width:44px;height:3px;background:var(--gold);z-index:2;
}

/* Two-column layouts that pair copy with a photo */
.g2img{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.g2img.rev{grid-template-columns:.85fr 1.15fr}

/* Cover: full-bleed photo fills the right column, text stays legible on top */
.cover-photo{
  position:absolute;inset:0;background-size:cover;background-position:center;opacity:1;
}
.cover-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(250,247,241,.94) 0%,rgba(250,247,241,.72) 34%,
                                    rgba(250,247,241,.72) 66%,rgba(250,247,241,.94) 100%);
}
.cover-r{position:relative;overflow:hidden}
.cover-r > *:not(.cover-photo){position:relative;z-index:1}

/* Chapter dividers: large framed photo replacing empty space */
.chap-photo{
  width:100%;height:400px;object-fit:cover;border:1px solid var(--rule-dark);display:block;
}

@media print{
  .sbg,.sedge,.cover-photo{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* Chapter divider: photo stacked above the TOC in the right column */
.chap-col{display:flex;flex-direction:column;justify-content:center;gap:22px;min-height:0}
.chap-col .pfig img{width:100%;height:150px!important;object-fit:cover}
.chap-col .chap-toc{margin:0}

/* Slim accent strip closing a content slide — supporting, never competing */
.pband{margin:26px 0 0;position:relative;display:flex;align-items:center;gap:18px}
.pband img{
  display:block;width:210px;height:58px;flex:none;object-fit:cover;object-position:center 42%;
  border:1px solid var(--rule);opacity:.88;
}
.pband figcaption{
  margin:0;font-size:9.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ink-4);
}
/* hairline continuing to the right edge keeps the editorial rhythm */
.pband::after{content:"";flex:1;height:1px;background:var(--rule)}

/* Dense matrix slides: tighter rows so all price steps fit one page */
.dcols.k5{grid-template-columns:repeat(5,1fr)}
.dcols.compact{gap:0 26px}
.dcols.compact .dgroup{margin-bottom:11px}
.dcols.compact .drow{padding:2.6px 0;font-size:11px;gap:8px}
.dcols.compact .drow .pr{font-size:10.5px}
.dcols.compact .drow .vl{min-width:26px}
.dcols.compact .dgroup > h5{font-size:9px;padding-bottom:5px}

/* Per-motif crop tuning so subjects stay inside the band */
.pband img[src*="tiers-bonus"]{object-position:center 30%}
.pband img[src*="value-savings"]{object-position:center 35%}
.pband img[src*="quality-cert"]{object-position:center 45%}
.pband img[src*="growth-career"]{object-position:center 55%}
.pband img[src*="signal-abstract"]{object-position:center 50%}
.pband img[src*="preparation-notes"]{object-position:center 50%}
.pband img[src*="fiber-router"]{object-position:center 45%}
.pband img[src*="swiss-landscape"]{object-position:center 55%}