/* Per-slide layouts, in stage pixels (1600 × 900). */

.sim-root { position: absolute; inset: 0; pointer-events: none; }
.sim-root > * { pointer-events: auto; }

.title.compact h2 { font-size: 92px; }
.title.compact .lede { font-size: 27px; margin-top: 6px; max-width: none; color: var(--ink-soft); }

/* ---------- 1 · title ---------- */
.t-hero { position: absolute; left: 64px; top: 108px; width: 880px; }
.t-hero h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: 360px;
  line-height: 0.8;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.t-thesis { font-size: 40px; line-height: 1.32; margin: 26px 0 34px; text-wrap: pretty; }
.t-names { display: flex; gap: 18px; }
.t-name {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--paper);
  border: 2px solid var(--navy);
  padding: 10px 18px 7px 14px;
  font-family: var(--display);
  font-size: 38px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.t-course { font-size: 29px; line-height: 1.38; color: var(--ink); margin: 26px 0 0; max-width: 40ch; }

/* ---------- 2 · directory ---------- */
.directory { position: absolute; left: 64px; right: 64px; top: 228px; margin: 0; padding: 0; list-style: none; }
.directory li {
  display: grid;
  grid-template-columns: 66px 470px 1fr 230px;
  align-items: center;
  gap: 22px;
  min-height: 64px;
  border-bottom: 2px solid var(--rule);
  padding: 6px 12px 8px;
}
.d-n {
  display: grid; place-items: center;
  width: 50px; height: 50px;
  background: var(--navy); color: var(--paper);
  font-family: var(--display); font-size: 34px; line-height: 1; border-radius: 4px;
}
.d-t { font-family: var(--display); font-size: 42px; line-height: 1; text-transform: uppercase; letter-spacing: 0.02em; }
.d-s { font-size: 25px; color: var(--ink-soft); }
.d-p { font-family: var(--mono); font-size: 18px; text-align: right; color: var(--ink-soft); }
.directory li.is-live { background: var(--amber-soft); }
.directory li.is-live .d-n { background: var(--amber); color: var(--navy); }

/* ---------- 4 · roles + timeline ---------- */
.roles { position: absolute; left: 64px; right: 64px; top: 300px; bottom: 96px; display: grid; grid-template-columns: 600px 1fr; gap: 56px; }
.roles-panel { padding: 24px 28px; }
.role-list { list-style: none; margin: 0; padding: 0; }
.role-list li { display: grid; grid-template-columns: 34px 250px 1fr; align-items: center; min-height: 62px; padding: 8px 0; border-bottom: 1px solid var(--navy-3); }
.role-list li:last-child { border-bottom: 0; }
.role-list b { font-family: var(--display); font-weight: 400; font-size: 36px; letter-spacing: 0.04em; text-transform: uppercase; }
.role-list span:last-child { font-family: var(--mono); font-size: 17px; color: #c9d0e0; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 112px 1fr; gap: 18px; align-items: baseline; padding: 9px 0; border-bottom: 2px solid var(--rule); font-size: 24px; line-height: 1.3; }
.timeline b { font-family: var(--display); font-weight: 400; font-size: 40px; line-height: 1; }
.timeline i { font-style: normal; font-family: var(--mono); font-size: 16px; color: var(--ink-faint); }
.timeline li.now { background: var(--amber-soft); border-bottom-color: var(--navy); padding: 9px 12px; margin: 0 -12px; }

/* ---------- 7 · reverse proxy ---------- */
.rp { position: absolute; left: 64px; right: 64px; top: 268px; display: grid; grid-template-columns: 1fr 230px 1fr; gap: 28px; align-items: center; }
.rp-h { display: flex; align-items: center; gap: 12px; margin: 0 0 10px; font-family: var(--display); font-size: 34px; letter-spacing: 0.04em; text-transform: uppercase; }
.rp-strip { border: 2px solid var(--navy); font-size: 20px; line-height: 1.6; padding: 12px 16px; min-height: 238px; }
.rp-strip mark { background: var(--amber-soft); color: var(--navy); padding: 1px 6px; }
.rp-mid { display: grid; justify-items: center; gap: 10px; position: relative; padding-top: 40px; }
.rp-mid .panel { font-family: var(--display); font-size: 44px; letter-spacing: 0.06em; text-transform: uppercase; padding: 18px 34px 12px; }
.rp-mid .cap { text-align: center; }
.rp-mid::before, .rp-mid::after { content: ""; position: absolute; top: 84px; height: 4px; width: 40px; background: var(--navy); }
.rp-mid::before { left: -30px; }
.rp-mid::after { right: -30px; background: var(--b2); }
.why { position: absolute; left: 64px; right: 64px; top: 590px; margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 48px; }
.why li { display: flex; gap: 16px; align-items: flex-start; font-size: 24px; line-height: 1.32; }
.why .ctl { width: 38px; height: 38px; font-size: 24px; }

/* ---------- 9 · config anatomy ---------- */
.title .lede.wide { max-width: none; }
.nest { position: absolute; left: 64px; right: 64px; top: 262px; bottom: 92px; display: grid; grid-template-columns: 1fr 330px; gap: 36px; }
.ctx.ctx-up { flex: 0 0 290px; }
.ctx.ctx-events { flex: 0 0 250px; }
.ctx-server > .ctx-row { flex-direction: column; gap: 10px; }
.ctx { border: 2px solid var(--navy); border-radius: 6px; padding: 0 12px 12px; background: var(--paper); flex: 1; min-width: 0; }
.ctx-h {
  display: inline-block;
  background: var(--navy);
  color: var(--paper);
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 10px 2px;
  margin: 0 0 6px -12px;
  border-radius: 4px 0 4px 0;
}
.ctx code { display: block; font-family: var(--mono); font-size: 17px; line-height: 1.5; color: var(--ink); margin: 0 0 8px; white-space: pre-wrap; }
.ctx-row { display: flex; gap: 12px; align-items: stretch; }
.ctx-http, .ctx-loc { background: var(--ground); }
.ctx-up .ctx-h { background: var(--b1); }
.ctx-loc .ctx-h { background: var(--navy-3); }
.nest-notes { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; align-content: start; font-size: 22px; line-height: 1.35; }
.nest-notes b { font-family: var(--display); font-weight: 400; font-size: 32px; letter-spacing: 0.03em; text-transform: uppercase; display: block; line-height: 1; margin-bottom: 4px; }
.nest-notes code { font-family: var(--mono); font-size: 19px; background: var(--paper); border: 1px solid var(--rule); padding: 0 4px; }

/* ---------- 15 · side list ---------- */
.side-list { position: absolute; left: 1110px; top: 262px; width: 426px; margin: 0; padding: 0; list-style: none; display: grid; gap: 18px; font-size: 21px; line-height: 1.35; }
.side-list b { font-family: var(--display); font-weight: 400; font-size: 30px; letter-spacing: 0.03em; text-transform: uppercase; display: block; line-height: 1; margin-bottom: 2px; }

/* ---------- step lists (runbook, experiments) ---------- */
.steplist { margin: 0; padding: 0; list-style: none; }
.steplist li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 12px 16px;
  border: 2px solid var(--rule);
  background: var(--paper);
  transition: background-color 240ms var(--ease-out), border-color 240ms var(--ease-out), opacity 240ms var(--ease-out);
  font-size: 23px;
  line-height: 1.3;
}
.steplist li > div { min-width: 0; }
.steplist li b { font-weight: 700; }
.steplist li span:not(.ctl) { display: block; color: var(--ink-soft); font-size: 21px; margin-top: 2px; }
.steplist code {
  display: block;
  margin-top: 8px;
  background: var(--navy);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.5;
  padding: 6px 10px;
  border-radius: 3px;
  white-space: pre;
  overflow: hidden;
  text-overflow: ellipsis;
}
.steplist .ctl { width: 40px; height: 40px; font-size: 26px; }
.steplist li.is-on { border-color: var(--navy); background: var(--amber-soft); }
.steplist li.is-on .ctl { background: var(--amber); }
.steplist li.is-done .ctl { background: var(--navy); color: var(--paper); }
.runbook { position: absolute; left: 64px; right: 64px; top: 262px; display: grid; grid-template-columns: 1fr 1fr; grid-auto-flow: column; grid-template-rows: repeat(4, auto); gap: 12px 24px; }
.experiments { position: absolute; left: 64px; top: 236px; width: 730px; display: grid; gap: 10px; }
.experiments li { padding: 10px 14px; }

/* ---------- 17 · join ---------- */
.join { position: absolute; left: 64px; right: 64px; top: 236px; display: grid; grid-template-columns: 430px 1fr; gap: 56px; align-items: start; }
.qr { background: #fff; border: 3px solid var(--navy); padding: 24px; }
.qr img { display: block; width: 100%; height: auto; image-rendering: pixelated; }
.join-url { font-family: var(--display); font-size: 104px; line-height: 0.9; margin: 0 0 14px; text-transform: uppercase; letter-spacing: 0.01em; }
.join-text > p:not(.join-url) { font-size: 28px; line-height: 1.35; margin: 0 0 22px; max-width: 40ch; }

/* ---------- live dashboard ---------- */
.dash { display: grid; gap: 10px; }
.dash-wide { position: absolute; left: 830px; top: 236px; width: 706px; }
.dash-h { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 16px; color: var(--ink-soft); padding-bottom: 6px; border-bottom: 2px solid var(--navy); }
.dash-h .lamp { width: 14px; height: 14px; }
.dash-h.is-local { background: var(--amber-soft); color: var(--navy); padding: 6px 10px 6px; }
.dash-h.is-local b { font-family: var(--display); font-weight: 400; font-size: 20px; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.run .sim-badge { font-style: normal; background: var(--amber-soft); color: var(--navy); padding: 2px 8px 0; margin-left: 10px; border: 1.5px solid var(--navy); }
.dash-row { display: grid; grid-template-columns: 28px 170px 1fr 150px; align-items: center; column-gap: 14px; row-gap: 2px; padding: 8px 0; border-bottom: 2px solid var(--rule); }
.dash-name { font-family: var(--display); font-size: 34px; line-height: 1; letter-spacing: 0.04em; text-transform: uppercase; }
.dash-bar { height: 24px; background: var(--ground-2); position: relative; overflow: hidden; }
.dash-bar > span { position: absolute; inset: 0; transform-origin: 0 50%; transition: transform 600ms var(--ease-out); }
.dash-num { font-family: var(--display); font-size: 44px; line-height: 1; text-align: right; font-variant-numeric: tabular-nums; }
.dash-sub { grid-column: 2 / -1; font-family: var(--mono); font-size: 15px; color: var(--ink-faint); }
.dash-row.is-down .dash-name { text-decoration: line-through 3px; color: var(--ink-faint); }
.dash-row.is-down .dash-bar { background-image: repeating-linear-gradient(135deg, var(--down) 0 3px, transparent 3px 9px); }
.dash-row.is-down .dash-num { font-size: 30px; color: var(--ink-soft); }
.dash-off { display: flex; gap: 16px; align-items: flex-start; font-size: 22px; line-height: 1.4; padding: 16px 18px; border: 2px dashed var(--navy-3); background: var(--paper); }
.dash-off b { font-family: var(--display); font-weight: 400; font-size: 32px; letter-spacing: 0.04em; text-transform: uppercase; }
.dash-off .lamp { margin-top: 6px; }

/* ---------- 19 · compare ---------- */
.compare { position: absolute; left: 64px; right: 64px; top: 236px; border-collapse: collapse; font-size: 23px; line-height: 1.3; }
.compare thead th { font-family: var(--display); font-weight: 400; font-size: 24px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); text-align: left; padding: 0 16px 8px; border-bottom: 2px solid var(--navy); }
.compare tbody th { font-family: var(--display); font-weight: 400; font-size: 40px; letter-spacing: 0.02em; text-transform: uppercase; text-align: left; padding: 14px 16px; width: 250px; white-space: nowrap; }
.compare td { padding: 14px 16px; vertical-align: middle; border-bottom: 2px solid var(--rule); }
.compare tbody th { border-bottom: 2px solid var(--rule); }
.compare td:nth-child(2) { width: 430px; }
.compare tr.me { background: var(--amber-soft); }

/* ---------- 20 · wrap ---------- */
.takeaways { position: absolute; left: 64px; top: 236px; width: 860px; margin: 0; padding: 0; list-style: none; display: grid; gap: 22px; }
.takeaways li { display: flex; gap: 18px; align-items: flex-start; font-size: 31px; line-height: 1.32; }
.q { position: absolute; left: 968px; top: 214px; margin: 0; font-family: var(--display); font-size: 136px; line-height: 0.85; text-transform: uppercase; }
.refs { position: absolute; left: 972px; top: 520px; width: 564px; }
.refs ul { margin: 6px 0 0; padding: 0; list-style: none; font-family: var(--mono); font-size: 14px; line-height: 1.5; color: var(--ink-soft); }
.refs li { padding: 4px 0 6px; border-bottom: 1px solid var(--rule); }