/* ───────────────────────────────────────────────────────────────────
   The Bruno Method · pixel-precise deck
   1600 × 900 stage · Inter / Instrument Serif / JetBrains Mono
   ─────────────────────────────────────────────────────────────────── */

:root {
  /* canvas */
  --stage-w: 1600;
  --stage-h: 900;
  --notes-panel-w: 420px;
  --notes-panel-gap: 48px;

  /* surfaces */
  --bg: #050709;
  --panel: #0d1117;
  --panel-2: #131923;
  --panel-3: #1a2230;

  /* ink */
  --ink: #f6f8fc;
  --ink-2: #d6dde7;
  --muted: #8a93a4;
  --muted-2: #5b6478;
  --line: #232a36;
  --line-strong: #2f3949;

  /* accents */
  --gold: #f4c542;
  --gold-2: #ffd86a;
  --gold-deep: #b07f00;
  --blue: #6ea3ff;
  --blue-deep: #3a5ed4;
  --purple: #b58cff;
  --purple-deep: #6a3fbf;
  --green: #5fe0a8;
  --green-deep: #1f8a6a;
  --orange: #ff9560;
  --orange-deep: #c8501a;
  --pink: #ff7aa2;
  --pink-deep: #c34064;
  --red: #ff4d2a;
  --slate: #cfd5e0;

  /* type */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", "Iowan Old Style", "Cambria", Georgia, serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11", "calt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
}

body {
  min-height: 100vh;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 38%, rgba(244, 197, 66, 0.10), transparent 42%),
    radial-gradient(circle at 18% 82%, rgba(110, 163, 255, 0.07), transparent 46%),
    linear-gradient(135deg, #03050a 0%, #080b13 55%, #04060b 100%);
}

button,
#hud a {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 8px 14px;
  font: 500 13px var(--font-sans);
  letter-spacing: 0.01em;
  color: var(--ink-2);
  background: rgba(13, 17, 23, 0.72);
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
  text-decoration: none;
}

button:hover,
#hud a:hover {
  background: rgba(244, 197, 66, 0.12);
  border-color: rgba(244, 197, 66, 0.55);
  color: var(--ink);
}

/* ── stage ────────────────────────────────────────────────── */

#deck {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

.stage {
  position: absolute;
  left: 50%;
  top: 49%;
  width: calc(var(--stage-w) * 1px);
  height: calc(var(--stage-h) * 1px);
  border-radius: 24px;
  overflow: hidden;
  background: #0a0d13;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 36px 96px rgba(0, 0, 0, 0.64),
    0 8px 24px rgba(0, 0, 0, 0.48);
  transform-origin: center center;
}

.slide {
  position: absolute;
  inset: 0;
  padding: 92px 124px;
  background:
    radial-gradient(circle at 84% 28%, rgba(244, 197, 66, 0.07), transparent 40%),
    radial-gradient(circle at 12% 92%, rgba(110, 163, 255, 0.05), transparent 44%),
    linear-gradient(180deg, #0d1117 0%, #0a0e15 100%);
  isolation: isolate;
  animation: slide-enter 540ms cubic-bezier(.2, .7, .2, 1) both;
}

@keyframes slide-enter {
  from { opacity: 0; transform: translateY(8px); filter: blur(2px); }
  to { opacity: 1; transform: none; filter: none; }
}

/* fine grid texture */
.slide::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000 60%, transparent 100%);
  z-index: 0;
}

/* accent rail */
.slide::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 14px;
  background: linear-gradient(180deg, var(--accent, var(--gold)) 0%, color-mix(in srgb, var(--accent, var(--gold)) 35%, transparent) 100%);
  z-index: 2;
}

/* layered children: bg-photo behind, content above */
.slide { isolation: isolate; }
.slide > .bg-photo { z-index: -1; }
.slide > h1,
.slide > h2,
.slide > .eyebrow { position: relative; }

/* ── typography ───────────────────────────────────────────── */

h1, h2, h3, p, ul { margin: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font: 700 18px/1 var(--font-sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 2px;
  background: var(--accent, var(--gold));
}

.kicker {
  color: var(--muted);
  font: 600 28px/1.1 var(--font-sans);
  letter-spacing: -0.005em;
}

h1 {
  font-family: var(--font-sans);
  font-size: 84px;
  line-height: 0.96;
  letter-spacing: -0.025em;
  font-weight: 880;
  color: var(--ink);
}

h2 {
  font-family: var(--font-sans);
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -0.018em;
  font-weight: 800;
  color: var(--ink);
}

.subtitle {
  margin-top: 24px;
  max-width: 1080px;
  color: var(--ink-2);
  font: 540 32px/1.28 var(--font-sans);
  letter-spacing: -0.012em;
}

.lede {
  font: 600 50px/1.16 var(--font-sans);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.huge {
  font: 920 96px/0.96 var(--font-sans);
  letter-spacing: -0.03em;
}

.serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.005em;
}

.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.gold, p.gold, .lede.gold, h1.gold, h2.gold { color: var(--gold); }
.muted, p.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }

.rail {
  position: absolute;
  left: 124px;
  bottom: 38px;
  width: 88px;
  height: 4px;
  border-radius: 2px;
  background: var(--accent, var(--gold));
  opacity: 0.95;
}

.page-mark {
  position: absolute;
  right: 124px;
  bottom: 38px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted-2);
  font: 600 14px/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-mark .dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent, var(--gold));
}

/* ── components ──────────────────────────────────────────── */

.card {
  position: relative;
  border: 1.5px solid var(--line-strong);
  border-radius: 22px;
  padding: 32px 36px;
  background: linear-gradient(180deg, rgba(26, 34, 48, 0.92) 0%, rgba(19, 25, 35, 0.95) 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.05) inset,
    0 24px 56px rgba(0, 0, 0, 0.34);
}

.card.accent {
  border-color: color-mix(in srgb, var(--c, var(--accent, var(--gold))) 70%, transparent);
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--c, var(--accent, var(--gold))) 16%, #131923) 0%,
    color-mix(in srgb, var(--c, var(--accent, var(--gold))) 6%, #0d1320) 100%);
}

.card h2 { margin-bottom: 14px; font-size: 36px; }
.card p, .card li {
  color: var(--ink-2);
  font: 580 26px/1.32 var(--font-sans);
  letter-spacing: -0.005em;
}

.card ul { margin: 0; padding-left: 26px; }
.card li { margin-top: 10px; }
.card li::marker { color: var(--accent, var(--gold)); }

.split-list {
  list-style: none;
  margin: 18px 0 0 !important;
  padding: 0 !important;
}

.split-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: baseline;
  gap: 14px;
  margin-top: 14px;
  padding: 4px 0;
}

.split-list .glyph {
  font: 800 26px/1 var(--font-sans);
  text-align: center;
  letter-spacing: 0;
}

.split-list .text {
  font: 600 26px/1.32 var(--font-sans);
  letter-spacing: -0.005em;
  color: var(--ink);
}

.quote-card {
  border-color: color-mix(in srgb, var(--gold) 70%, transparent);
  background: linear-gradient(180deg, #1c1a14 0%, #14130d 100%);
}
.quote-card strong { color: var(--gold); font-weight: 800; }

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 30px;
  border-radius: 999px;
  color: #11140d;
  background: linear-gradient(180deg, var(--gold-2) 0%, var(--gold) 100%);
  font: 800 23px/1 var(--font-sans);
  letter-spacing: -0.005em;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4) inset,
    0 14px 36px rgba(244, 197, 66, 0.22);
}

.pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #11140d;
  opacity: 0.55;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid color-mix(in srgb, var(--c, var(--accent, var(--gold))) 60%, transparent);
  border-radius: 999px;
  color: color-mix(in srgb, var(--c, var(--accent, var(--gold))) 80%, white);
  background: color-mix(in srgb, var(--c, var(--accent, var(--gold))) 14%, transparent);
  font: 700 14px/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.num-pill {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c, var(--gold)) 28%, #1a2230);
  color: var(--c, var(--gold));
  font: 800 17px/1 var(--font-mono);
  letter-spacing: 0.04em;
}

.risk-grid {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 542px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.risk-card {
  position: relative;
  min-height: 194px;
  border: 1.5px solid color-mix(in srgb, var(--c) 65%, transparent);
  border-radius: 18px;
  padding: 22px 24px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--c) 22%, #131923) 0%,
      color-mix(in srgb, var(--c) 6%, #0d1320) 100%);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.32);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.risk-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--c) 28%, transparent) 0%, transparent 70%);
  pointer-events: none;
}

.risk-num {
  font: 800 14px/1 var(--font-mono);
  letter-spacing: 0.16em;
  color: var(--c);
  text-transform: uppercase;
}

.risk-text {
  font: 800 29px/1.08 var(--font-sans);
  letter-spacing: -0.022em;
  color: #ffe9dd;
}

.risk-body {
  font: 580 17px/1.28 var(--font-sans);
  letter-spacing: -0.005em;
  color: var(--ink-2);
  margin-top: auto;
}

/* ── layouts ─────────────────────────────────────────────── */

/* hero */
.hero-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}

.hero-left {
  position: relative;
  padding: 124px 80px 100px 124px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-right {
  position: relative;
  overflow: hidden;
}

.hero-right .art {
  position: absolute;
  inset: 0;
}

.hero-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #0d1117 0%, transparent 30%, transparent 65%, rgba(13, 17, 23, 0.4) 100%);
  pointer-events: none;
}

.brand-mark {
  position: absolute;
  right: 84px;
  top: 80px;
  font: 700 13px/1 var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  z-index: 3;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font: 600 13px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-meta::before {
  content: "";
  width: 32px;
  height: 1.5px;
  background: var(--gold);
}

/* timeline */
.timeline-wrap {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 320px;
  height: 220px;
}

/* split / comparison */
.cols-2 {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 296px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: stretch;
}

.cols-2.center { align-items: center; }
.cols-2 .card { height: 100%; }

/* table */
.table {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 230px;
  display: grid;
  border-radius: 22px;
  overflow: hidden;
  border: 1.5px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(26, 34, 48, 0.7) 0%, rgba(15, 20, 30, 0.85) 100%);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.36);
}

.row {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  background: transparent;
  transition: background 140ms ease;
}

.row:not(.head):hover { background: rgba(244, 197, 66, 0.04); }

.row > div {
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  font: 700 26px/1.28 var(--font-sans);
  letter-spacing: -0.005em;
  color: var(--ink);
  display: flex;
  align-items: center;
}

.row:last-child > div { border-bottom: 0; }

.row > div + div {
  border-left: 1px solid var(--line);
  color: var(--ink-2);
  font-weight: 600;
}

.row.head > div {
  background: linear-gradient(180deg, rgba(244, 197, 66, 0.18), rgba(244, 197, 66, 0.10));
  color: var(--gold);
  font: 700 16px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 18px 28px;
}

/* stack */
.stack {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 252px;
}

.stack-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 20px;
}

.stack-card {
  min-height: 144px;
  border: 2px solid color-mix(in srgb, var(--c) 70%, transparent);
  border-radius: 22px;
  padding: 24px 22px 22px;
  text-align: center;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--c) 22%, #131923) 0%,
      color-mix(in srgb, var(--c) 8%, #0d1320) 100%);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.stack-card .num {
  display: block;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.18em;
  color: color-mix(in srgb, var(--c) 70%, white);
  text-transform: uppercase;
}

.stack-card h2 { font-size: 30px; margin-top: 10px; letter-spacing: -0.015em; }
.stack-card p {
  margin-top: 10px;
  color: var(--ink-2);
  font: 580 19px/1.28 var(--font-sans);
  letter-spacing: -0.005em;
}

.arrow {
  width: 40px;
  height: 14px;
  background:
    linear-gradient(90deg, transparent 0%, var(--gold) 30%, var(--gold) 100%);
  clip-path: polygon(0 30%, 70% 30%, 70% 0, 100% 50%, 70% 100%, 70% 70%, 0 70%);
}

.stack-tag {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.stack-tag span {
  font: 800 12px/1 var(--font-mono);
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.stack-tag::before,
.stack-tag::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.stack-tag.stack-tag-top { margin-bottom: 16px; }
.stack-tag.stack-tag-bottom { margin: 28px 0 16px; }
.stack-tag.stack-tag-bottom span { color: var(--gold); }

.stack-bracket {
  position: relative;
  height: 22px;
  margin-top: 18px;
}

.stack-bracket::before {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  top: 0;
  height: 18px;
  border: 1.5px solid var(--gold);
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
  opacity: 0.55;
}

.stack-bracket::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 10px solid var(--gold);
  opacity: 0.65;
}

.support-row {
  margin-top: 4px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 0 24px;
}

.mini-card {
  border: 1.5px solid var(--line-strong);
  border-radius: 18px;
  padding: 22px 24px;
  background: linear-gradient(180deg, rgba(26, 34, 48, 0.7) 0%, rgba(15, 20, 30, 0.85) 100%);
  text-align: center;
}

.mini-card h2 {
  font-size: 26px;
  letter-spacing: -0.012em;
  background: linear-gradient(90deg, var(--ink) 0%, var(--gold) 140%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.mini-card p {
  margin-top: 8px;
  color: var(--muted);
  font: 600 16px/1.32 var(--font-sans);
  letter-spacing: 0;
}

/* agent anatomy */
.agent-wrap {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 262px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 382px;
  gap: 42px;
  align-items: stretch;
}

.agent-main {
  position: relative;
  min-height: 486px;
}

.agent-equation {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 74px;
  color: var(--ink);
}

.agent-term {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  padding: 0 22px;
  border: 1.5px solid color-mix(in srgb, var(--accent) 56%, transparent);
  border-radius: 18px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--accent) 18%, #121a26) 0%,
      rgba(13, 17, 23, 0.78) 100%);
  font: 840 22px/1 var(--font-mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
}

.agent-plus {
  color: var(--gold);
  font: 820 26px/1 var(--font-sans);
}

.agent-loop {
  position: absolute;
  left: 10px;
  right: 0;
  top: 86px;
  height: 400px;
}

.agent-loop svg {
  position: absolute;
  inset: 0;
  width: 640px;
  height: 420px;
}

.agent-core {
  position: absolute;
  left: 320px;
  top: 210px;
  width: 210px;
  height: 132px;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid rgba(244, 197, 66, 0.74);
  background:
    radial-gradient(circle at 50% 36%, rgba(244, 197, 66, 0.22), transparent 58%),
    linear-gradient(180deg, rgba(23, 28, 38, 0.98), rgba(10, 14, 21, 0.98));
  box-shadow:
    0 0 0 14px rgba(244, 197, 66, 0.045),
    0 24px 56px rgba(0, 0, 0, 0.38);
}

.agent-core span {
  font: 930 44px/1 var(--font-sans);
  letter-spacing: -0.035em;
  color: var(--gold);
}

.agent-core small {
  margin-top: 8px;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.agent-loop-node {
  position: absolute;
  width: 204px;
  min-height: 84px;
  padding: 16px 18px;
  border: 1.5px solid rgba(95, 224, 168, 0.44);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(19, 25, 35, 0.96), rgba(11, 16, 24, 0.96));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.agent-loop-node span {
  display: block;
  color: var(--ink);
  font: 840 25px/1.05 var(--font-sans);
  letter-spacing: -0.015em;
}

.agent-loop-node small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font: 650 14px/1.24 var(--font-sans);
  letter-spacing: 0;
}

.agent-loop-1 { left: 218px; top: -4px; }
.agent-loop-2 { left: 486px; top: 166px; }
.agent-loop-3 { left: 218px; top: 324px; }
.agent-loop-4 { left: -8px; top: 166px; }

.agent-rail {
  min-height: 486px;
  border-left: 1px solid var(--line-strong);
  padding-left: 34px;
  display: grid;
  grid-template-rows: auto repeat(5, 1fr);
  gap: 12px;
}

.agent-rail-kicker {
  color: var(--gold);
  font: 760 12px/1 var(--font-mono);
  letter-spacing: 0.17em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.agent-rail-item {
  padding: 14px 0 16px;
  border-top: 1px solid var(--line);
}

.agent-rail-item strong {
  display: block;
  color: var(--ink);
  font: 820 23px/1.05 var(--font-sans);
  letter-spacing: -0.01em;
}

.agent-rail-item span {
  display: block;
  margin-top: 7px;
  color: var(--ink-2);
  font: 610 17px/1.24 var(--font-sans);
  letter-spacing: -0.004em;
}

.agent-pill {
  position: absolute;
  left: 124px;
  bottom: 50px;
  max-width: 800px;
}

/* five moves */
.five {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 270px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}

.move-card {
  position: relative;
  min-height: 360px;
  border: 1.5px solid color-mix(in srgb, var(--c) 70%, transparent);
  border-radius: 24px;
  padding: 30px 28px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--c) 24%, #0d1320) 0%,
      color-mix(in srgb, var(--c) 6%, #08101a) 100%);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
  overflow: hidden;
}

.move-card::after {
  content: "";
  position: absolute;
  inset: -40% -40% auto auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--c) 28%, transparent) 0%, transparent 70%);
  pointer-events: none;
}

.move-card .num {
  font: 940 88px/1 var(--font-sans);
  letter-spacing: -0.04em;
  background: linear-gradient(160deg, var(--c) 0%, color-mix(in srgb, var(--c) 50%, white) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.move-card h2 {
  margin-top: 64px;
  font-size: 28px;
  letter-spacing: -0.015em;
  font-weight: 800;
}

.move-card .move-tag {
  position: absolute;
  top: 30px;
  right: 28px;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.14em;
  color: color-mix(in srgb, var(--c) 70%, white);
  text-transform: uppercase;
}

/* loop */
.loop {
  position: absolute;
  inset: 284px 124px 70px 124px;
}

.loop svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.loop-card {
  position: absolute;
  width: 280px;
  border-radius: 18px;
  padding: 24px 26px;
  text-align: center;
  background: linear-gradient(180deg, var(--c) 0%, color-mix(in srgb, var(--c) 75%, black) 100%);
  border: 1.5px solid color-mix(in srgb, var(--c) 60%, white 8%);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.36);
  color: var(--ink);
  transform: translate(-50%, -50%);
}

.loop-card h2 {
  font-size: 24px;
  letter-spacing: -0.01em;
}

.loop-card p {
  margin-top: 8px;
  font: 600 16px/1.34 var(--font-sans);
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0;
}

.loop-center {
  position: absolute;
  width: 188px;
  height: 188px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, var(--gold-2) 0%, var(--gold) 70%);
  color: #11140d;
  text-align: center;
  transform: translate(-50%, -50%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 0 60px rgba(244, 197, 66, 0.45),
    0 18px 50px rgba(244, 197, 66, 0.28);
}

.loop-center h2 { color: #11140d; font-size: 26px; letter-spacing: -0.015em; }
.loop-center p { color: #2a2308; font: 700 14px/1.25 var(--font-sans); margin-top: 6px; padding: 0 12px; }

/* cases */
.case-grid {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 264px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 28px;
}

.case-card {
  position: relative;
  min-height: 178px;
  border: 1.5px solid color-mix(in srgb, var(--c) 70%, transparent);
  border-radius: 22px;
  padding: 26px 30px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--c) 22%, #0d1320) 0%,
      color-mix(in srgb, var(--c) 6%, #08101a) 100%);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.case-card::after {
  content: "";
  position: absolute;
  right: -50px;
  top: -50px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--c) 32%, transparent) 0%, transparent 70%);
}

.case-card .case-tag {
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--c) 60%, white);
}

.case-card h2 { margin-top: 8px; font-size: 32px; letter-spacing: -0.015em; }

.case-card p {
  margin-top: 14px;
  color: var(--ink-2);
  font: 600 19px/1.28 var(--font-sans);
  letter-spacing: 0;
}

.case-card .meta {
  margin-top: 8px;
  color: var(--muted);
  font: 540 17px/1.3 var(--font-sans);
}

/* issue train evidence */
.issue-subtitle {
  font-size: 22px;
  line-height: 1.28;
  color: var(--muted);
  max-width: 1120px;
}

.issue-wrap {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 318px;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 34px;
  align-items: stretch;
}

.issue-spine {
  border-left: 4px solid var(--c);
  padding: 22px 0 0 28px;
}

.issue-spine h2 {
  margin-top: 18px;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.issue-spine p {
  margin-top: 18px;
  color: var(--ink-2);
  font: 620 20px/1.32 var(--font-sans);
  letter-spacing: 0;
}

.issue-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.issue-card {
  position: relative;
  min-height: 160px;
  border: 1.5px solid color-mix(in srgb, var(--c) 54%, transparent);
  border-radius: 18px;
  padding: 20px 22px 22px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--c) 18%, #0d1320) 0%,
      color-mix(in srgb, var(--c) 5%, #08101a) 100%);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.26);
  overflow: hidden;
}

.issue-card p {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  color: var(--ink);
  font: 760 23px/1.22 var(--font-sans);
  letter-spacing: -0.01em;
}

.issue-meta {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}

.issue-meta span {
  color: var(--c);
  font: 800 15px/1 var(--font-mono);
}

.issue-meta strong {
  color: var(--muted);
  font: 700 11px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.issue-index {
  position: absolute;
  right: 16px;
  bottom: 12px;
  color: color-mix(in srgb, var(--c) 16%, transparent);
  font: 900 48px/1 var(--font-sans);
  letter-spacing: -0.04em;
}

.issue-pill {
  position: absolute;
  left: 50%;
  bottom: 48px;
  max-width: 980px;
  transform: translateX(-50%);
}

/* checklist */
.checklist {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 256px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 36px;
}

.check {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 88px;
  border: 1.5px solid color-mix(in srgb, var(--c) 60%, transparent);
  border-radius: 18px;
  padding: 18px 28px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--c) 16%, #0d1320) 0%,
      color-mix(in srgb, var(--c) 4%, #08101a) 100%);
  font: 700 26px/1.18 var(--font-sans);
  letter-spacing: -0.012em;
}

.check .num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--c) 30%, #1a2230);
  color: var(--c);
  font: 800 18px/1 var(--font-mono);
  flex: 0 0 44px;
}

/* target */
.target-wrap {
  position: absolute;
  inset: 220px 124px 120px 124px;
}

.bullseye {
  position: absolute;
  right: 80px;
  top: 30px;
  width: 460px;
  height: 460px;
}

.bullseye .ring {
  position: absolute;
  border-radius: 50%;
  inset: 0;
  background: radial-gradient(circle at 50% 50%,
    var(--gold) 0 16%,
    rgba(255, 255, 255, 0.04) 16% 17%,
    color-mix(in srgb, var(--gold) 65%, white) 17% 35%,
    rgba(255, 255, 255, 0.04) 35% 36%,
    color-mix(in srgb, var(--gold) 38%, #131923) 36% 60%,
    rgba(255, 255, 255, 0.04) 60% 61%,
    color-mix(in srgb, var(--gold) 18%, #0a0d13) 61% 100%);
  box-shadow:
    0 0 80px rgba(244, 197, 66, 0.16),
    0 26px 60px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(244, 197, 66, 0.24);
}

.bullseye .center-label {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #0a0d13;
  color: var(--gold);
  font: 800 14px/1.18 var(--font-mono);
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
  box-shadow:
    0 0 0 4px rgba(244, 197, 66, 0.4),
    0 14px 30px rgba(0, 0, 0, 0.4);
}

.target-label {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font: 700 22px/1.2 var(--font-sans);
  letter-spacing: -0.01em;
}

.target-label .dash {
  width: 28px;
  height: 1.5px;
  background: rgba(244, 197, 66, 0.55);
}

.target-label.right .dash { order: 2; }

.target-card {
  position: absolute;
  left: 0;
  top: 130px;
  width: 460px;
  border-color: color-mix(in srgb, var(--gold) 70%, transparent);
}

.target-card h2 { font-size: 32px; }
.target-card p { font-size: 22px; margin-top: 12px; }

.legend {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.legend-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  gap: 16px;
}

.legend-swatch {
  width: 56px;
  height: 28px;
  border-radius: 6px;
}

.legend-swatch.method {
  background: rgba(244, 197, 66, 0.22);
  border: 2px solid var(--gold);
}

.legend-swatch.anti {
  background: rgba(255, 77, 42, 0.18);
  border: 1.5px dashed var(--red);
}

.legend-text {
  font: 600 18px/1.32 var(--font-sans);
  color: var(--ink);
  letter-spacing: -0.005em;
}

.legend-text strong { font-weight: 800; }
.legend-text .muted { font-weight: 540; color: var(--muted); }

/* image-backed slides */
.bg-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.bg-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.05) brightness(0.55);
}

.bg-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 11, 18, 0.78) 0%, rgba(8, 11, 18, 0.42) 38%, rgba(8, 11, 18, 0.55) 70%, rgba(8, 11, 18, 0.92) 100%),
    linear-gradient(115deg, rgba(8, 11, 18, 0.8) 0%, rgba(8, 11, 18, 0.18) 60%, rgba(8, 11, 18, 0.55) 100%),
    radial-gradient(circle at 80% 30%, rgba(244, 197, 66, 0.10), transparent 50%);
}

.slide.image::before { background-image: none; }

/* statement */
.statement-body {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 264px;
}

.statement-body p {
  font: 700 50px/1.16 var(--font-sans);
  letter-spacing: -0.022em;
  color: var(--ink);
}

.statement-body p + p { margin-top: 28px; }

.statement-body .statement-name {
  color: var(--gold);
}

.statement-body p.gold {
  color: var(--gold);
  font-weight: 800;
}

.statement-body p.serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 56px;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--gold);
}

.quotemark {
  position: absolute;
  left: 92px;
  top: 218px;
  font: 700 200px/1 var(--font-serif);
  color: rgba(244, 197, 66, 0.10);
  pointer-events: none;
  z-index: 0;
}

/* definition */
.def-wrap {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 280px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 56px;
  align-items: center;
}

.def-left h2 {
  padding-bottom: 0.12em;
  font: 800 64px/1.12 var(--font-sans);
  letter-spacing: -0.025em;
  background: linear-gradient(160deg, var(--ink) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.def-left p { margin-top: 14px; color: var(--ink-2); font: 600 24px/1.32 var(--font-sans); }
.def-right { font: 700 38px/1.22 var(--font-sans); letter-spacing: -0.018em; }
.def-right > p:first-child { white-space: nowrap; }
.def-right .serif {
  display: block;
  padding-bottom: 0.14em;
  line-height: 1.18;
}

/* creed */
.creed-list {
  position: absolute;
  left: 124px;
  right: 480px;
  top: 240px;
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) 1.4fr;
  gap: 22px 56px;
  align-items: baseline;
}

.creed-list dt {
  font: 700 34px/1.04 var(--font-sans);
  letter-spacing: -0.018em;
  color: var(--ink-2);
}

.creed-list dd {
  margin: 0;
  font: 800 44px/1.04 var(--font-sans);
  letter-spacing: -0.024em;
  color: var(--gold);
}

/* claim */
.claim-grid {
  position: absolute;
  left: 124px;
  right: 124px;
  top: 322px;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: center;
}

/* code line accent (mono details) */
.codeline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 700 14px/1 var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--gold);
  text-transform: uppercase;
}
.codeline::before { content: "▸"; color: var(--gold); }

/* HUD + notes */
#hud {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  color: var(--muted);
  transition: left 220ms ease;
}

#counter {
  min-width: 86px;
  text-align: center;
  font: 600 13px/1 var(--font-mono);
  letter-spacing: 0.08em;
}

#notes {
  position: fixed;
  top: 24px;
  right: 24px;
  bottom: 80px;
  width: var(--notes-panel-w);
  overflow: auto;
  transform: translateX(calc(100% + 40px));
  transition: transform 220ms ease;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 22px;
  background: rgba(8, 11, 18, 0.96);
  color: var(--ink-2);
  font: 460 17px/1.46 var(--font-sans);
  z-index: 5;
  backdrop-filter: blur(8px);
}

#notes .notes-label {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font: 800 11px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

#notes h2 {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

#notes p + p { margin-top: 14px; }

.notes-open #notes { transform: translateX(0); }

@media (min-width: 1100px) {
  .notes-open #deck {
    right: calc(var(--notes-panel-w) + var(--notes-panel-gap));
  }

  .notes-open #hud {
    left: calc((100vw - var(--notes-panel-w) - var(--notes-panel-gap)) / 2);
  }
}

@media (max-width: 520px) {
  :root {
    --notes-panel-w: calc(100vw - 32px);
  }

  #notes {
    top: 16px;
    right: 16px;
    bottom: 72px;
  }
}

@media print {
  body { overflow: visible; background: white; }
  #hud, #notes { display: none; }
  #deck { position: static; display: block; }
  .stage { transform: none !important; page-break-after: always; border-radius: 0; box-shadow: none; }
  .slide { animation: none; }
}