/* ─────────────────────────────────────────────────────────────
   MindsLeap Brand Deck — slide styles
   16:9 / 1920×1080. Themes + density + heading-font controlled by
   data-attributes on <html> so all slides update in lockstep.
   ───────────────────────────────────────────────────────────── */

/* ── theme tokens ─────────────────────────────────────────── */
html {
  --bg: #ffffff;
  --bg-alt: #f9fafb;
  --ink: #111111;
  --ink-muted: #4b5563;
  --ink-subtle: #9ca3af;
  --rule: #e5e7eb;
  --accent: #1e477c;
  --accent-soft: #3b82f6;
  --eyebrow: #3b82f6;
  --footer-ink: #9ca3af;
  --card-bg: #f9fafb;
  --card-rule: #e5e7eb;
  --logo-img: url("mindsleap-logo-blue.png");
  --logo-filter: none;
  --footer-logo-w: 220px;
  --footer-logo-h: 40px;
  --cover-logo-w: 420px;
  --cover-logo-h: 74px;
  --pad: 120px;
  --pad-y: 96px;
  --gap: 48px;
  --font-body: var(--font-sans);
  --font-heading: "MindsLeap Brand", "Noto Sans SC", "Inter", system-ui, sans-serif;
}

html[data-theme="brand"] {
  --bg: #1e477c;
  --bg-alt: #152f54;
  --ink: #ffffff;
  --ink-muted: #bfdbfe;
  --ink-subtle: #93c5fd;
  --rule: rgba(255,255,255,0.18);
  --accent: #ffffff;
  --accent-soft: #93c5fd;
  --eyebrow: #93c5fd;
  --footer-ink: #93c5fd;
  --card-bg: rgba(255,255,255,0.08);
  --card-rule: rgba(255,255,255,0.18);
  --logo-img: url("mindsleap-logo-white.png");
}

html[data-theme="dark"] {
  --bg: #0b1c33;
  --bg-alt: #142a4a;
  --ink: #ffffff;
  --ink-muted: #cbd5e1;
  --ink-subtle: #94a3b8;
  --rule: rgba(255,255,255,0.14);
  --accent: #3b82f6;
  --accent-soft: #93c5fd;
  --eyebrow: #93c5fd;
  --footer-ink: #64748b;
  --card-bg: rgba(255,255,255,0.04);
  --card-rule: rgba(255,255,255,0.10);
  --logo-img: url("mindsleap-logo-white.png");
}

html[data-theme="magazine"] {
  --bg: #f3eee5;
  --bg-alt: #ebe4d6;
  --ink: #1a1a1a;
  --ink-muted: #5a554b;
  --ink-subtle: #908a80;
  --rule: #d6cdb9;
  --accent: #1e477c;
  --accent-soft: #1e477c;
  --eyebrow: #8b6f3a;
  --footer-ink: #6b6353;
  --card-bg: #ebe4d6;
  --card-rule: #d6cdb9;
  --logo-img: url("mindsleap-logo-blue.png");
}

html[data-logo="joint"] {
  --logo-img: url("mindsleap-foundersspace-joint-logo-blue.svg");
  --footer-logo-w: 300px;
  --footer-logo-h: 60px;
  --cover-logo-w: 540px;
  --cover-logo-h: 108px;
}
html[data-logo="joint"][data-theme="brand"],
html[data-logo="joint"][data-theme="dark"] {
  --logo-img: url("mindsleap-foundersspace-joint-logo-white.png");
  --logo-filter: none;
}

/* ── density ──────────────────────────────────────────────── */
html[data-density="spacious"] { --pad: 160px; --pad-y: 120px; --gap: 64px; }
html[data-density="standard"] { --pad: 120px; --pad-y: 96px;  --gap: 48px; }
html[data-density="compact"]  { --pad: 80px;  --pad-y: 68px;  --gap: 32px; }

/* ── heading font ─────────────────────────────────────────── */
html[data-heading-font="brand"] { --font-heading: "MindsLeap Brand", "Noto Sans SC", "Inter", system-ui, sans-serif; }
html[data-heading-font="inter"] { --font-heading: "Inter", "Noto Sans SC", system-ui, sans-serif; }
html[data-heading-font="noto"]  { --font-heading: "Noto Sans SC", "Inter", system-ui, sans-serif; }

/* ── stage ────────────────────────────────────────────────── */
html, body { margin: 0; padding: 0; height: 100%; background: #000; }
body {
  font-family: var(--font-sans);
  letter-spacing: var(--tracking-tight);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

deck-stage { counter-reset: slide; }

/* ── slide base ───────────────────────────────────────────── */
.slide {
  width: 1920px;
  height: 1080px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  counter-increment: slide;
  box-sizing: border-box;
}
.slide.body {
  padding: var(--pad-y) var(--pad) 140px;
}

/* footer chrome (logo + page number). Slides marked .no-chrome opt out. */
.slide:not(.no-chrome)::before {
  content: "";
  position: absolute;
  left: var(--pad);
  bottom: 56px;
  width: var(--footer-logo-w);
  height: var(--footer-logo-h);
  background: var(--logo-img) left center / contain no-repeat;
  filter: var(--logo-filter);
  opacity: 1;
}
.slide:not(.no-chrome)::after {
  content: counter(slide, decimal-leading-zero);
  position: absolute;
  right: var(--pad);
  bottom: 56px;
  font: 600 22px/1 var(--font-heading);
  letter-spacing: 0.2em;
  color: var(--footer-ink);
  font-variant-numeric: tabular-nums;
}

/* ── typography primitives ────────────────────────────────── */
.eyebrow {
  font: 700 22px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--eyebrow);
}
.eyebrow .dot { display: inline-block; margin: 0 14px; opacity: 0.5; }

h1.slide-title, .slide-title {
  font: 700 76px/1.08 var(--font-heading);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 28px 0 0;
  text-wrap: balance;
}
.slide-title .en {
  display: block;
  font: 400 26px/1.3 var(--font-heading);
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  margin-top: 14px;
}
.slide-bar {
  display: block;
  width: 100px;
  height: 5px;
  background: var(--accent-soft);
  margin: 28px 0 0;
}
.slide-sub {
  font: 400 34px/1.45 var(--font-body);
  color: var(--ink-muted);
  margin: 36px 0 0;
  max-width: 1280px;
  text-wrap: pretty;
}
.slide-lead {
  font: 400 42px/1.4 var(--font-body);
  color: var(--ink);
  max-width: 1500px;
  text-wrap: pretty;
}
.slide-body-text {
  font: 400 28px/1.55 var(--font-body);
  color: var(--ink-muted);
}

/* ── slide-specific layouts ───────────────────────────────── */

/* COVER */
.slide.cover {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--gap);
  padding: var(--pad-y) var(--pad);
  align-items: stretch;
}
.slide.cover .col-text {
  display: flex; flex-direction: column;
  justify-content: space-between;
  padding-bottom: 24px;
}
.slide.cover .logo {
  width: var(--cover-logo-w); height: var(--cover-logo-h);
  background: var(--logo-img) left center / contain no-repeat;
  filter: var(--logo-filter);
}
.slide.cover .cover-eyebrow {
  font: 500 28px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin: 0 0 28px;
}
.slide.cover .cover-title {
  font: 700 160px/0.95 var(--font-heading);
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.slide.cover .cover-title .lf { color: var(--accent); }
.slide.cover .cover-title.zh {
  font-size: 132px;
  margin-top: 32px;
}
.slide.cover .cover-tagline {
  font: 400 36px/1.4 var(--font-body);
  color: var(--ink-muted);
  margin: 56px 0 0;
  max-width: 720px;
}
.slide.cover .cover-meta {
  display: flex; gap: 56px;
  font: 500 22px/1 var(--font-body);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-subtle);
}
.slide.cover .cover-meta b { display:block; font-weight: 700; color: var(--ink); margin-bottom: 10px; letter-spacing: 0.18em; }
.slide.cover .col-image {
  background: var(--bg-alt);
  border: 1px solid var(--card-rule);
  position: relative;
  overflow: hidden;
}
.slide.cover image-slot { width: 100%; height: 100%; }

/* AGENDA */
.slide.agenda .agenda-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 96px;
  margin-top: 72px;
  flex: 1;
}
.slide.agenda .ag-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: baseline;
  padding: 24px 0;
  border-top: 1px solid var(--rule);
  gap: 24px;
}
.slide.agenda .ag-num {
  font: 600 36px/1 var(--font-heading);
  color: var(--accent-soft);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}
.slide.agenda .ag-title {
  font: 600 38px/1.2 var(--font-heading);
  color: var(--ink);
}
.slide.agenda .ag-en {
  font: 400 22px/1.4 var(--font-body);
  color: var(--ink-subtle);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* SECTION DIVIDER */
.slide.divider {
  padding: var(--pad-y) var(--pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--gap);
}
.slide.divider .num {
  font: 700 480px/0.85 var(--font-heading);
  letter-spacing: -0.04em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.slide.divider .label {
  display: block;
  font: 500 24px/1 var(--font-body);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin-bottom: 32px;
}
.slide.divider h2 {
  font: 700 120px/1 var(--font-heading);
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.slide.divider .en {
  display: block;
  font: 400 38px/1.3 var(--font-heading);
  color: var(--ink-muted);
  margin-top: 28px;
}
.slide.divider .desc {
  font: 400 26px/1.6 var(--font-body);
  color: var(--ink-muted);
  max-width: 700px;
  margin-top: 56px;
}

/* TITLE + SUBTITLE (single statement) */
.slide.statement {
  justify-content: center;
}
.slide.statement .frame {
  max-width: 1500px;
  margin: 0 auto;
  text-align: left;
}
.slide.statement .stmt {
  font: 600 88px/1.15 var(--font-heading);
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 32px 0 0;
  text-wrap: balance;
}
.slide.statement .stmt em {
  font-style: normal;
  color: var(--accent);
  text-decoration-line: underline;
  text-decoration-color: var(--accent-soft);
  text-decoration-thickness: 6px;
  text-underline-offset: 14px;
}
.slide.statement .stmt-en {
  font: 400 36px/1.4 var(--font-body);
  color: var(--ink-muted);
  margin-top: 44px;
  max-width: 1200px;
}

/* BULLETS */
.slide.bullets .body-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  margin-top: 72px;
  flex: 1;
}
.slide.bullets ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 28px; }
.slide.bullets li {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: start;
  gap: 24px;
}
.slide.bullets .chk {
  width: 36px; height: 36px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent-soft) 18%, transparent);
  color: var(--accent);
  font: 700 18px/36px var(--font-body);
  text-align: center;
  margin-top: 6px;
}
html[data-theme="brand"] .slide.bullets .chk,
html[data-theme="dark"] .slide.bullets .chk {
  background: rgba(255,255,255,0.14);
  color: #fff;
}
.slide.bullets .b-title {
  font: 600 34px/1.25 var(--font-heading);
  color: var(--ink);
}
.slide.bullets .b-desc {
  font: 400 24px/1.5 var(--font-body);
  color: var(--ink-muted);
  margin-top: 6px;
}

/* TWO-COL COMPARE */
.slide.compare .pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  margin-top: 64px;
  flex: 1;
}
.slide.compare .panel {
  padding: 56px 56px 64px;
  display: flex; flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--card-rule);
  position: relative;
}
.slide.compare .panel.now::before {
  content: "BEFORE";
  position: absolute; top: 32px; right: 32px;
  font: 700 18px/1 var(--font-body);
  letter-spacing: 0.3em;
  color: var(--ink-subtle);
}
.slide.compare .panel.next {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.slide.compare .panel.next::before {
  content: "AFTER";
  position: absolute; top: 32px; right: 32px;
  font: 700 18px/1 var(--font-body);
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.7);
}
.slide.compare .panel h3 {
  font: 700 56px/1.1 var(--font-heading);
  margin: 0 0 8px;
  color: inherit;
}
.slide.compare .panel .zh-en {
  font: 400 22px/1 var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-bottom: 32px;
}
.slide.compare .panel.next .zh-en { color: rgba(255,255,255,0.65); }
.slide.compare .panel ul { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 18px; }
.slide.compare .panel li {
  font: 400 26px/1.4 var(--font-body);
  color: var(--ink-muted);
  padding-left: 28px;
  position: relative;
}
.slide.compare .panel li::before {
  content: "";
  position: absolute; left: 0; top: 14px;
  width: 12px; height: 2px;
  background: var(--ink-subtle);
}
.slide.compare .panel.next li { color: rgba(255,255,255,0.92); }
.slide.compare .panel.next li::before { background: #fff; opacity: 0.7; }

/* FOUR-COL FEATURES */
.slide.features .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 44px;
  flex: 1;
}
.slide.features .col {
  background: var(--card-bg);
  border: 1px solid var(--card-rule);
  padding: 36px 30px 32px;
  display: flex; flex-direction: column;
  position: relative;
}
.slide.features .col::before {
  content: "";
  position: absolute; left: 0; top: 0;
  width: 48px; height: 4px;
  background: var(--accent-soft);
}
.slide.features .icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in oklab, var(--accent-soft) 15%, var(--bg));
  margin-bottom: 22px;
  color: var(--accent);
}
html[data-theme="brand"] .slide.features .icon,
html[data-theme="dark"] .slide.features .icon { background: rgba(255,255,255,0.10); color: #fff; }
.slide.features .icon svg { width: 28px; height: 28px; }
.slide.features .f-eyebrow {
  font: 700 16px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin-bottom: 12px;
}
.slide.features h3 {
  font: 700 28px/1.2 var(--font-heading);
  color: var(--ink);
  margin: 0 0 14px;
}
.slide.features p {
  font: 400 24px/1.55 var(--font-body);
  color: var(--ink-muted);
  margin: 0;
  flex: 1;
}
.slide.features .col footer {
  font: 600 16px/1 var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--card-rule);
}

/* KPI */
.slide.kpi .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 80px;
  flex: 1;
  align-items: stretch;
}
.slide.kpi .cell {
  padding: 48px 40px;
  border-left: 1px solid var(--rule);
  display: flex; flex-direction: column; justify-content: space-between;
}
.slide.kpi .cell:first-child { border-left: 0; padding-left: 0; }
.slide.kpi .cell:last-child { padding-right: 0; }
.slide.kpi .num {
  font: 700 180px/0.92 var(--font-heading);
  letter-spacing: -0.04em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.slide.kpi .num .unit {
  font-size: 64px;
  margin-left: 4px;
  color: var(--ink);
  vertical-align: 12px;
}
.slide.kpi .label {
  font: 600 30px/1.3 var(--font-heading);
  color: var(--ink);
  margin-top: 28px;
}
.slide.kpi .label .en {
  display: block;
  font: 400 20px/1.4 var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-top: 8px;
}

/* TIMELINE */
.slide.timeline .track {
  position: relative;
  margin-top: 80px;
  flex: 1;
  padding-top: 0;
}
.slide.timeline .track::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 124px;
  height: 2px;
  background: var(--rule);
}
.slide.timeline .row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 20px;
}
.slide.timeline .step {
  position: relative;
  padding-top: 156px;
}
.slide.timeline .step::before {
  content: "";
  position: absolute;
  left: 0; top: 116px;
  width: 18px; height: 18px;
  border-radius: 999px;
  background: var(--accent);
}
.slide.timeline .yr {
  position: absolute;
  left: 0; top: 0;
  font: 700 52px/1 var(--font-heading);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.slide.timeline .yr .q {
  display: block;
  font: 500 18px/1 var(--font-body);
  color: var(--ink-subtle);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 10px;
}
.slide.timeline .ev-title {
  font: 600 26px/1.25 var(--font-heading);
  color: var(--ink);
  margin: 0;
}
.slide.timeline .ev-desc {
  font: 400 18px/1.5 var(--font-body);
  color: var(--ink-muted);
  margin: 12px 0 0;
}

/* TEAM */
.slide.team .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 44px;
  flex: 1;
}
.slide.team .member { display: flex; flex-direction: column; min-height: 0; }
.slide.team .avatar-frame {
  aspect-ratio: 1/1;
  background: var(--bg-alt);
  border: 1px solid var(--card-rule);
  overflow: hidden;
  position: relative;
}
.slide.team .avatar-frame image-slot { width: 100%; height: 100%; }
.slide.team .role {
  font: 700 16px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin: 22px 0 10px;
}
.slide.team h3 {
  font: 700 26px/1.2 var(--font-heading);
  color: var(--ink);
  margin: 0;
}
.slide.team .title-line {
  font: 400 17px/1.45 var(--font-body);
  color: var(--ink-muted);
  margin: 8px 0 0;
}
.slide.team .creds {
  font: 400 16px/1.45 var(--font-body);
  color: var(--ink-subtle);
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}

/* CLIENT LOGO WALL */
.slide.logos .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 80px;
  flex: 1;
}
.slide.logos .cell {
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font: 600 22px/1.2 var(--font-body);
  color: var(--ink-subtle);
  letter-spacing: 0.05em;
  text-align: center;
  padding: 24px;
  position: relative;
}
.slide.logos .cell .ph {
  font-size: 16px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  opacity: 0.6;
  margin-top: 8px;
  display: block;
}

/* QUOTE */
.slide.quote {
  padding: var(--pad-y) var(--pad) 140px;
  justify-content: center;
}
.slide.quote .marks {
  font: 700 240px/0.6 Georgia, "Times New Roman", serif;
  color: var(--accent-soft);
  height: 60px;
  display: block;
  opacity: 0.4;
}
.slide.quote blockquote {
  margin: 0;
  font: 300 72px/1.25 var(--font-heading);
  font-style: italic;
  color: var(--ink);
  letter-spacing: -0.012em;
  max-width: 1500px;
  text-wrap: balance;
}
.slide.quote blockquote em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.slide.quote .attr {
  margin-top: 64px;
  display: flex; align-items: center; gap: 28px;
}
.slide.quote .attr .av {
  width: 72px; height: 72px;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--card-rule);
  overflow: hidden;
}
.slide.quote .attr .who {
  font: 600 28px/1.3 var(--font-heading);
  color: var(--ink);
}
.slide.quote .attr .who span {
  display: block;
  font: 400 20px/1.4 var(--font-body);
  color: var(--ink-muted);
  margin-top: 4px;
}

/* FULL-BLEED IMAGE */
.slide.bleed { padding: 0; }
.slide.bleed image-slot { position: absolute; inset: 0; width: 100%; height: 100%; }
.slide.bleed .scrim {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 60%;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.65) 75%, rgba(0,0,0,0.8) 100%);
  z-index: 1;
  pointer-events: none;
}
.slide.bleed .caption {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: 140px;
  color: #fff;
  z-index: 2;
}
.slide.bleed .caption .ey {
  font: 700 18px/1 var(--font-body);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
}
.slide.bleed .caption h2 {
  font: 700 80px/1.1 var(--font-heading);
  color: #fff;
  margin: 0;
  max-width: 1300px;
}
.slide.bleed .caption p {
  font: 400 26px/1.5 var(--font-body);
  color: rgba(255,255,255,0.88);
  margin: 24px 0 0;
  max-width: 1100px;
}
/* When .bleed is in scope override footer chrome ink to white */
.slide.bleed::before { filter: brightness(0) invert(1); opacity: 0.9; z-index: 3; }
.slide.bleed::after { color: rgba(255,255,255,0.85); z-index: 3; }

/* CASE STUDY */
.slide.case .row {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--gap);
  margin-top: 40px;
  flex: 1;
  min-height: 0;
}
.slide.case .body-col h3 {
  font: 700 44px/1.18 var(--font-heading);
  color: var(--ink);
  margin: 20px 0 0;
}
.slide.case .body-col .client {
  display: inline-block;
  font: 700 16px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 8px 14px;
}
.slide.case .body-col p {
  font: 400 21px/1.55 var(--font-body);
  color: var(--ink-muted);
  margin: 22px 0 0;
  max-width: 720px;
}
.slide.case .metrics {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 16px;
  align-content: stretch;
}
.slide.case .metric {
  background: var(--card-bg);
  border: 1px solid var(--card-rule);
  padding: 24px 28px;
  display: flex; align-items: baseline; gap: 22px;
}
.slide.case .metric .v {
  font: 700 72px/1 var(--font-heading);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.slide.case .metric .v small { font-size: 28px; vertical-align: 6px; color: var(--ink); margin-left: 4px; }
.slide.case .metric .lbl {
  font: 500 20px/1.3 var(--font-heading);
  color: var(--ink);
}
.slide.case .metric .lbl span {
  display: block;
  font: 400 16px/1.4 var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-top: 4px;
}

/* PROCESS / ARCHITECTURE */
.slide.process .flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 96px;
  flex: 1;
  align-content: start;
}
.slide.process .step {
  padding: 0 28px;
  position: relative;
}
.slide.process .step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -14px; top: 80px;
  font: 400 36px/1 var(--font-heading);
  color: var(--accent-soft);
}
.slide.process .step .n {
  display: block;
  font: 700 24px/1 var(--font-heading);
  letter-spacing: 0.25em;
  color: var(--accent-soft);
  font-variant-numeric: tabular-nums;
  margin-bottom: 28px;
}
.slide.process .step h3 {
  font: 700 38px/1.15 var(--font-heading);
  color: var(--ink);
  margin: 0;
}
.slide.process .step .en {
  display: block;
  font: 400 18px/1.4 var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-top: 10px;
}
.slide.process .step p {
  font: 400 24px/1.55 var(--font-body);
  color: var(--ink-muted);
  margin: 28px 0 0;
}
.slide.process .outcome {
  margin-top: auto;
  padding: 32px 40px;
  background: var(--card-bg);
  border-left: 4px solid var(--accent);
  font: 500 24px/1.5 var(--font-body);
  color: var(--ink);
  display: flex;
  gap: 24px;
  align-items: baseline;
}
.slide.process .outcome b {
  font: 700 18px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}

/* CONTACT / THANK YOU */
.slide.contact {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--gap);
  padding: var(--pad-y) var(--pad) 140px;
  align-items: end;
}
.slide.contact .col-l { display: flex; flex-direction: column; height: 100%; }
.slide.contact .col-l .spacer { flex: 1; }
.slide.contact .ty {
  font: 700 200px/1 var(--font-heading);
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 36px 0 0;
}
.slide.contact .ty em {
  font-style: normal;
  color: var(--accent);
}
.slide.contact .ty-en {
  font: 400 44px/1.2 var(--font-body);
  color: var(--ink-muted);
  margin: 28px 0 0;
  letter-spacing: 0.04em;
}
.slide.contact .invite {
  font: 400 28px/1.5 var(--font-body);
  color: var(--ink-muted);
  margin-top: 56px;
  max-width: 720px;
}
.slide.contact .channels {
  display: flex; flex-direction: column;
  gap: 24px;
  margin-bottom: 24px;
}
.slide.contact .channel {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: baseline;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
  gap: 24px;
}
.slide.contact .channel:last-of-type { border-bottom: 1px solid var(--rule); }
.slide.contact .channel .lbl {
  font: 700 16px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-subtle);
}
.slide.contact .channel .val {
  font: 500 26px/1.3 var(--font-heading);
  color: var(--ink);
}
.slide.contact .qr {
  margin-top: 24px;
  width: 220px; height: 220px;
  background: var(--card-bg);
  border: 1px solid var(--card-rule);
}
.slide.contact .qr image-slot { width: 100%; height: 100%; }
.slide.contact .qr-cap {
  font: 500 16px/1 var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-top: 14px;
}

/* ── icons ────────────────────────────────────────────────── */
svg.icon-stroke { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
