:root {
  --paper: #f6f7f9;
  --card: #ffffff;
  --ink: #26303b;
  --muted: #6b7682;
  --line: #d5dbe2;
  --blue: #3d7fc1;
  --blue-soft: #dcebf8;
  --blue-ink: #24598f;
  --green: #2f8a5b;
  --amber: #b7791f;
  --red: #b8433a;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: #e9ecf0; color: var(--ink); overflow: hidden; }
body { font-family: Inter, system-ui, sans-serif; }

#viewport { position: fixed; inset: 0; overflow: hidden; touch-action: pan-y pinch-zoom; }
#stage { width: 1600px; height: 900px; position: absolute; left: 50%; top: 50%; transform-origin: center center; transform: translate(-50%, -50%); }

section.slide {
  position: absolute; inset: 0; padding: 72px 96px 64px;
  background: var(--paper);
  box-shadow: 0 10px 40px rgba(30, 40, 55, .12);
  display: none; flex-direction: column;
}
section.slide.active { display: flex; }

.kicker { font-family: Caveat, cursive; font-size: 40px; color: var(--blue); margin: 0 0 6px; line-height: 1; }
h1 { font-size: 76px; line-height: 1.05; margin: 0 0 24px; font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: 54px; line-height: 1.1; margin: 0 0 32px; font-weight: 800; letter-spacing: -.015em; }
h3 { font-size: 30px; margin: 0 0 12px; font-weight: 700; }
p, li { font-size: 30px; line-height: 1.4; }
p { margin: 0 0 18px; }
ul { margin: 0; padding-left: 1.1em; }
li { margin: 0 0 12px; }
li::marker { color: var(--blue); }
.muted { color: var(--muted); }
.hand { font-family: Caveat, cursive; color: var(--blue-ink); }
code, .mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: .85em; }
code { background: #e8edf3; padding: 2px 8px; border-radius: 6px; }
a { color: var(--blue-ink); }
b, strong { font-weight: 700; }

.grow { flex: 1; min-height: 0; }
.row { display: flex; gap: 40px; }
.col { flex: 1; min-width: 0; }
.center { align-items: center; justify-content: center; text-align: center; }

.card { background: var(--card); border: 2px solid var(--line); border-radius: 18px; padding: 28px 32px; }
.card p, .card li { font-size: 26px; }
.card h3 { font-size: 28px; }

.badge { display: inline-flex; align-items: center; justify-content: center; min-width: 74px; height: 74px; border-radius: 50%;
         background: var(--blue-soft); border: 3px solid var(--blue); color: var(--blue-ink);
         font-weight: 800; font-size: 30px; padding: 0 12px; }
.badge.sm { min-width: 52px; height: 52px; font-size: 22px; border-width: 2px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { background: var(--card); border: 2px solid var(--line); border-radius: 18px; padding: 24px 26px; }
.stat .n { font-size: 64px; font-weight: 800; color: var(--blue-ink); line-height: 1; letter-spacing: -.02em; }
.stat .l { font-size: 22px; color: var(--muted); margin-top: 10px; line-height: 1.3; }

.flow { display: flex; align-items: stretch; gap: 14px; }
.flow .step { flex: 1; background: var(--card); border: 2px solid var(--line); border-radius: 14px; padding: 18px 16px; font-size: 22px; line-height: 1.3; }
.flow .step b { display: block; font-size: 24px; margin-bottom: 6px; color: var(--blue-ink); }
.flow .arr { align-self: center; color: var(--blue); font-size: 36px; font-weight: 700; }

table { border-collapse: collapse; width: 100%; font-size: 25px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 2px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 21px; text-transform: uppercase; letter-spacing: .04em; }

.quote { font-size: 34px; line-height: 1.35; border-left: 6px solid var(--blue); padding: 6px 0 6px 28px; margin: 0; }
.note-hand { font-family: Caveat, cursive; font-size: 38px; color: var(--blue-ink); }

/* chart */
.bars { display: flex; align-items: flex-end; gap: 8px; height: 360px; border-bottom: 2px solid var(--ink); padding: 0 4px; }
.bars .b { flex: 1; background: #a9c8e6; border-radius: 5px 5px 0 0; position: relative; }
.bars .b.night { background: var(--blue); }
.bars .b span { position: absolute; top: -30px; left: 50%; transform: translateX(-50%); font-size: 17px; color: var(--muted); }
.hours { display: flex; gap: 8px; padding: 6px 4px 0; }
.hours div { flex: 1; text-align: center; font-size: 17px; color: var(--muted); font-family: "JetBrains Mono", monospace; }

/* ladder strip */
.ladder { display: flex; gap: 10px; align-items: flex-end; }
.ladder .rung { flex: 1; border-radius: 12px; border: 2px solid var(--line); background: var(--card);
                padding: 12px 10px; font-size: 18px; text-align: center; line-height: 1.25; }
.ladder .rung b { display: block; font-size: 24px; color: var(--muted); }
.ladder .rung.on { border-color: var(--blue); background: var(--blue-soft); }
.ladder .rung.on b { color: var(--blue-ink); }
.ladder .rung.me { border-color: var(--blue-ink); background: var(--blue); color: #fff; }
.ladder .rung.me b { color: #fff; }

.ladder-img { width: 100%; height: 100%; object-fit: contain; }

.footer { position: absolute; left: 96px; right: 96px; bottom: 26px; display: flex; justify-content: space-between;
          font-size: 18px; color: var(--muted); }

.tl { position: relative; padding-left: 4px; }
.tl::before { content: ""; position: absolute; left: 104px; top: 14px; bottom: 14px; width: 3px; background: var(--line); }
.tl-row { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 12px; font-size: 22px; line-height: 1.3; }
.tl-t { flex: 0 0 76px; font-family: "JetBrains Mono", monospace; color: var(--muted); font-size: 20px; padding-top: 2px; }
.tl-d { flex: 0 0 16px; height: 16px; margin-top: 6px; border-radius: 50%; background: #a9c8e6; border: 3px solid var(--paper); position: relative; z-index: 1; }
.tl-plan .tl-d { background: var(--blue-ink); }
.tl-plan .tl-x { color: var(--blue-ink); }
.tl-x { flex: 1; }

.notes { display: none; }

.qr-card { text-align: center; padding: 22px 20px; }
.qr-card img { width: 220px; height: 220px; display: block; margin: 0 auto 14px; image-rendering: pixelated; }
.qr-card h3 { font-size: 26px; margin-bottom: 6px; }
.qr-card p { font-size: 19px; line-height: 1.4; margin: 0; word-break: break-word; }
.qr-mini { position: absolute; right: 96px; bottom: 56px; text-align: center; font-size: 15px; color: var(--muted); }
.qr-mini img { width: 132px; height: 132px; display: block; border: 2px solid var(--line); border-radius: 10px; background: #fff; padding: 4px; }

/* UI chrome */
#progress { position: fixed; left: 0; bottom: 0; height: 4px; background: var(--blue); transition: width .25s; z-index: 5; }
#notes-panel { position: fixed; left: 0; right: 0; bottom: 0; max-height: 38vh; overflow: auto; background: #1f2731; color: #e9eef4;
               font-size: 18px; line-height: 1.5; padding: 16px 24px 22px; display: none; z-index: 6; }
#notes-panel.on { display: block; }
#notes-panel .t { color: #8fb7de; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
#nav { position: fixed; right: 14px; bottom: 12px; display: flex; gap: 6px; z-index: 7; opacity: .35; transition: opacity .2s; }
#nav:hover { opacity: 1; }
#nav button { font: 600 14px Inter, sans-serif; border: 1px solid #b9c2cc; background: #fff; color: var(--ink); border-radius: 8px; padding: 6px 10px; cursor: pointer; }
#nav a { font: 600 14px Inter, sans-serif; border: 1px solid #b9c2cc; background: #fff; color: var(--ink); border-radius: 8px; padding: 6px 10px; text-decoration: none; }
#counter { font: 500 14px Inter, sans-serif; color: var(--muted); align-self: center; padding: 0 6px; }

@media print {
  html, body { overflow: visible; background: #fff; }
  #viewport { position: static; display: block; }
  #stage { transform: none !important; position: static; width: auto; height: auto; }
  section.slide { display: flex !important; position: relative; width: 1600px; height: 900px; break-after: page; box-shadow: none; }
  #progress, #notes-panel, #nav { display: none !important; }
}
@page { size: 1600px 900px; margin: 0; }