/* ═════════════════════════════════════════════════════════════════════════
   sekura · story deck
   Editorial treatment of the executive messaging.
   Design canvas: 1920 × 1080. All sizing in px (not vw) — deck-stage scales.
   ═════════════════════════════════════════════════════════════════════════ */

:root{
  --forest:  #2D4A3E;
  --forest-2:#1E3429;
  --coral:   #E8847C;
  --orange:  #D4915D;
  --cream:   #F5F2EB;
  --cream-2: #EEE9DB;
  --cream-3: #E6DEC8;
  --ink:     #15251E;
  --ink-2:   #0E1915;
  --muted:   #6B7A72;
  --muted-2: #8A948F;
  --line:    #D9D2BF;
  --line-dk: #243130;
}

*{ box-sizing: border-box; }

/* Each slide fills 1920×1080. Font family defaults. */
.slide{
  width: 1920px; height: 1080px;
  font-family: 'Inter Tight', ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  overflow: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── shared slide frame: top-head + bottom-foot ─────────────────────────── */
.slide-head{
  position: absolute; top: 56px; left: 72px; right: 72px;
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: var(--muted);
}
.sh-eyebrow{
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 16px; letter-spacing: 0.18em; text-transform: uppercase;
}
.ph-line{
  display: inline-block; width: 42px; height: 1px;
  background: currentColor; opacity: 0.6;
}
.sh-counter{
  font-size: 16px; letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.sh-dim{ color: var(--muted); }

.slide-head--dark{ color: #8FA097; }
.slide-head--dark .sh-counter{ color: var(--cream); }
.slide-head--dark .sh-dim{ color: #6B7A72; }

.slide-foot{
  position: absolute; left: 72px; right: 72px; bottom: 52px;
  padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: baseline;
}
.slide-foot--dark{ border-top-color: var(--line-dk); }

.sf-quote{
  font-family: 'Fraunces', serif; font-weight: 340;
  font-size: 28px; line-height: 1.25; color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 40;
  letter-spacing: -0.015em;
  max-width: 1300px;
}
.slide-foot--dark .sf-quote{ color: var(--cream); }
.sf-quote em{ font-style: italic; color: var(--forest); }
.slide-foot--dark .sf-quote em{ color: var(--coral); }
.sf-quote-mark{
  font-family: 'Fraunces', serif; font-size: 42px; line-height: 0;
  color: var(--coral); margin-right: 8px; vertical-align: -10px;
  display: inline-block;
}
.sf-meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px; letter-spacing: 0.14em;
  color: var(--muted); text-transform: uppercase;
}

/* ═══════════════════ 01 · COVER ═══════════════════ */
.slide--cover{
  background:
    radial-gradient(1600px 820px at 85% -10%, rgba(212,145,93,0.16), transparent 55%),
    radial-gradient(1400px 700px at -5% 110%, rgba(45,74,62,0.12), transparent 55%),
    var(--cream);
}
.cover-grid{
  position: absolute; inset: 0; pointer-events: none; opacity: 0.14;
  background-image:
    linear-gradient(var(--ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(1200px 700px at 30% 60%, #000 0%, transparent 70%);
}
.cover-noise{
  position: absolute; inset: 0; pointer-events: none; opacity: 0.42;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.08  0 0 0 0 0.08  0 0 0 0 0.06  0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.deck-brand{
  position: absolute; top: 56px; left: 72px;
  display: inline-flex; align-items: baseline; gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
}
.deck-brand .mark{ color: var(--forest); font-size: 20px; transform: translateY(-1px); }
.deck-brand .word{ font-weight: 600; letter-spacing: -0.01em; font-size: 22px; }

.cover-edition{
  position: absolute; top: 56px; right: 72px;
  display: inline-flex; align-items: center; gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
}
.cover-edition .ed-line{
  display: inline-block; width: 52px; height: 1px; background: currentColor; opacity: 0.6;
}

.cover-body{
  position: absolute; left: 72px; right: 72px; top: 0; bottom: 0;
  display: flex; flex-direction: column; justify-content: center;
  gap: 72px;
}

/* ─── brand wordmark ─── */
.cover-brandmark{
  display: flex; align-items: center; gap: 32px;
  position: relative;
  justify-content: flex-start;
}
.cbm-line{
  flex: 0 0 auto; height: 1px; background: var(--line);
  width: 120px;
}
.cbm-line--right{ flex: 1 1 auto; width: auto; }
.cbm-mark{
  font-size: 32px; color: var(--coral);
  transform: translateY(-6px);
  font-family: 'JetBrains Mono', monospace;
  flex: 0 0 auto;
}
.cbm-word{
  font-family: 'Fraunces', serif;
  font-weight: 320; font-style: italic;
  font-size: 220px; line-height: 0.9;
  letter-spacing: -0.045em;
  color: var(--coral);
  margin: 0;
  font-variation-settings: "opsz" 144, "SOFT" 80;
  flex: 0 0 auto;
  padding-right: 12px;
}

.cover-tagline{
  font-family: 'Fraunces', serif;
  font-weight: 300; font-size: 56px; line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
  max-width: 1400px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  text-wrap: balance;
}
.cover-tagline em{
  font-style: italic; color: var(--forest); font-weight: 340;
  font-variation-settings: "opsz" 144, "SOFT" 70;
}

.cover-foot{
  position: absolute; left: 72px; right: 72px; bottom: 52px;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px; border-top: 1px solid var(--line);
}
.cover-foot-left{ display: flex; align-items: baseline; gap: 20px; }
.cf-num{
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px; color: var(--coral); letter-spacing: 0.08em;
}
.cf-label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px; letter-spacing: 0.14em; color: var(--muted);
  text-transform: uppercase;
}
.cover-foot-right{
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px; letter-spacing: 0.1em; color: var(--muted);
  text-transform: uppercase;
}

/* ═══════════════════ 02 · EXHIBIT (Change Healthcare) ═══════════════════ */
.slide--exhibit{ background: var(--cream); }
.exhibit-grid{
  position: absolute; top: 184px; left: 72px; right: 72px; bottom: 200px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 120px;
  align-items: stretch;
}
.ex-left{
  max-width: 720px;
  display: flex; flex-direction: column; justify-content: space-between;
  padding-bottom: 20px;
}
.ex-h2{
  font-family: 'Fraunces', serif; font-weight: 320;
  font-size: 108px; line-height: 0.95; letter-spacing: -0.04em;
  margin: 0 0 36px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.ex-h2 em{ font-style: italic; color: var(--forest); font-weight: 340; }
.ex-sub{
  font-size: 22px; line-height: 1.5; color: #3A443E;
  max-width: 36ch; margin: 0 0 28px;
}
.ex-strong{
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 72px; line-height: 1; color: var(--coral);
  margin: 0; font-weight: 340;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

.ex-right{ display: flex; flex-direction: column; gap: 36px; }
.ex-stack{
  background: var(--cream-2);
  border: 1px solid var(--line);
  padding: 26px 30px 28px;
}
.ex-stack-title{
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; letter-spacing: 0.16em;
  color: var(--muted); text-transform: uppercase;
  padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.ex-stack-grid{
  display: grid; grid-template-columns: 1fr 1fr;
  column-gap: 32px; row-gap: 14px;
}
.ex-item{
  display: inline-flex; align-items: center; gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px; color: var(--ink);
}
.ex-check{ color: var(--forest); font-size: 17px; }

.ex-breach{
  display: grid; grid-template-columns: 260px 1fr;
  gap: 36px; align-items: center;
  padding: 30px 32px;
  background: var(--ink); color: var(--cream);
  position: relative;
}
.ex-breach::before{
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--coral);
}
.ex-breach-num{
  font-family: 'Fraunces', serif; font-weight: 320;
  font-size: 88px; line-height: 0.9; color: var(--coral);
  font-variant-numeric: tabular-nums; letter-spacing: -0.03em;
}
.ex-breach-lbl{
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; letter-spacing: 0.12em; color: #B5BCB8;
  text-transform: uppercase; margin-top: 10px; line-height: 1.4;
}
.ex-breach-copy{
  margin: 0; font-size: 19px; line-height: 1.5; color: #D7DDD9;
}

/* ═══════════════════ 03 · INSIGHT (dark) ═══════════════════ */
.slide--insight{
  background:
    radial-gradient(1400px 700px at 15% 10%, rgba(127,179,148,0.10), transparent 60%),
    radial-gradient(1100px 600px at 95% 100%, rgba(232,132,124,0.08), transparent 60%),
    var(--ink);
  color: var(--cream);
}
.insight-body{
  position: absolute; top: 184px; left: 72px; right: 72px; bottom: 200px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 120px;
  align-items: start;
}
.insight-h2{
  font-family: 'Fraunces', serif; font-weight: 300;
  font-size: 150px; line-height: 0.92; letter-spacing: -0.045em;
  margin: 0; color: var(--cream);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.insight-h2 em{
  font-style: italic; color: var(--coral); font-weight: 340;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}
.insight-argument{ max-width: 640px; padding-top: 22px; }
.insight-argument p{
  font-size: 22px; line-height: 1.55; color: #C4CBC7;
  margin: 0 0 26px;
}
.insight-argument strong{
  color: var(--cream); font-weight: 500;
}
.insight-triple{
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin-top: 36px;
  border-top: 1px solid var(--line-dk);
}
.insight-triple > div{
  padding: 22px 20px 4px;
  border-right: 1px solid var(--line-dk);
  display: flex; flex-direction: column; gap: 10px;
}
.insight-triple > div:first-child{ padding-left: 0; }
.insight-triple > div:last-child{ border-right: 0; }
.trip-label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.14em; color: var(--muted-2);
  text-transform: uppercase;
}
.trip-value{
  font-family: 'Fraunces', serif; font-style: italic;
  font-weight: 340; font-size: 34px;
  color: var(--coral); letter-spacing: -0.01em;
}

/* ═══════════════════ 04 · SEKURA — we prove it ═══════════════════ */
.slide--sekura{
  background:
    radial-gradient(1400px 700px at 90% -10%, rgba(212,145,93,0.12), transparent 55%),
    radial-gradient(1200px 640px at -10% 110%, rgba(45,74,62,0.10), transparent 55%),
    var(--cream);
}
.sekura-hero{
  position: absolute;
  left: 72px; right: 72px; top: 180px;
  bottom: 180px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.sekura-h2{
  font-family: 'Fraunces', serif; font-weight: 300;
  font-size: 168px; line-height: 0.92; letter-spacing: -0.05em;
  margin: 0; color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
  max-width: 1700px;
}
.sekura-h2 em{
  font-style: italic; color: var(--forest); font-weight: 340;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}
.sekura-sub{
  margin: 28px 0 0; max-width: 1000px;
  font-size: 24px; line-height: 1.55; color: #3A443E;
}
.sekura-triad{
  display: flex; align-items: baseline; gap: 22px;
  padding-top: 32px; border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.triad-item{
  font-family: 'Fraunces', serif; font-weight: 320;
  font-size: 80px; line-height: 0.9; letter-spacing: -0.04em;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.triad-item--muted{ color: var(--muted); }
.triad-item--strong{
  color: var(--coral); font-style: italic; font-weight: 340;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}
.triad-sep{
  font-family: 'Fraunces', serif; font-size: 60px;
  color: var(--line); transform: translateY(-10px);
}

/* ═══════════════════ 05 · PILLARS ═══════════════════ */
.slide--pillars{
  background:
    radial-gradient(1200px 600px at 10% 5%, rgba(127,179,148,0.08), transparent 60%),
    var(--ink);
  color: var(--cream);
}
.pillars-grid{
  position: absolute; top: 200px; left: 72px; right: 72px; bottom: 120px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-dk);
  border-left: 1px solid var(--line-dk);
}
.pillar{
  padding: 48px 48px 48px;
  border-right: 1px solid var(--line-dk);
  border-bottom: 1px solid var(--line-dk);
  display: flex; flex-direction: column;
  position: relative;
}
.pillar--accent{ background: rgba(232,132,124,0.04); }
.pillar--accent::before{
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--coral);
}
.pillar-num{
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; letter-spacing: 0.18em; color: var(--orange);
  margin-bottom: 42px;
}
.pillar-hammer{
  font-family: 'Fraunces', serif; font-weight: 340;
  font-size: 64px; line-height: 1.02; letter-spacing: -0.03em;
  margin: 0 0 28px; color: var(--cream);
  font-variation-settings: "opsz" 144, "SOFT" 40;
  max-width: 14ch;
}
.pillar--accent .pillar-hammer{ color: var(--coral); }
.pillar-body{
  margin: 0; font-size: 20px; line-height: 1.55;
  color: #B5BCB8; max-width: 34ch;
}

/* ═══════════════════ 06 · ECONOMICS ═══════════════════ */
.slide--econ{ background: var(--cream-2); }
.econ-head{
  position: absolute; top: 180px; left: 72px; right: 72px;
}
.econ-h2{
  font-family: 'Fraunces', serif; font-weight: 320;
  font-size: 120px; line-height: 0.95; letter-spacing: -0.045em;
  margin: 0; color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.econ-h2 em{
  font-style: italic; color: var(--forest); font-weight: 340;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

.econ-compare{
  position: absolute; top: 460px; left: 72px; right: 72px;
  display: grid;
  grid-template-columns: 1fr 220px 1fr;
  gap: 32px;
  align-items: center;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.econ-col{ display: flex; flex-direction: column; gap: 12px; }
.econ-tag{
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; letter-spacing: 0.14em; color: var(--muted);
  text-transform: uppercase;
}
.econ-price{
  font-family: 'Fraunces', serif; font-weight: 320;
  font-size: 96px; line-height: 0.95; letter-spacing: -0.04em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.econ-strike{ position: relative; color: #8A948F; }
.econ-strike::after{
  content: ""; position: absolute;
  left: -4%; right: -4%; top: 52%; height: 4px;
  background: var(--coral); transform: rotate(-5deg);
}
.econ-sep{ color: var(--muted); margin: 0 16px; font-weight: 260; }
.econ-price--new{
  color: var(--forest); font-style: italic; font-weight: 340;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}
.econ-of{
  display: block; font-style: italic; color: var(--ink);
  font-size: 0.56em; margin-top: 4px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.econ-meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; letter-spacing: 0.08em; color: var(--muted);
  text-transform: uppercase;
}
.econ-copy{
  font-size: 19px; line-height: 1.5; color: #3A443E;
  margin: 6px 0 0; max-width: 34ch;
}
.econ-copy em{ font-family: 'Fraunces', serif; font-style: italic; color: var(--forest); }
.econ-arrow{
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
}

.econ-fw{
  position: absolute; left: 72px; right: 72px; bottom: 188px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px; align-items: center;
}
.fw-label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; letter-spacing: 0.14em; color: var(--muted);
  text-transform: uppercase; white-space: nowrap;
}
.fw-grid{
  display: flex; flex-wrap: nowrap; gap: 8px;
  overflow: hidden;
}
.fw-chip{
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; padding: 7px 12px;
  border: 1px solid var(--line); background: var(--cream);
  color: var(--ink); letter-spacing: 0.04em;
  white-space: nowrap; flex-shrink: 0;
}
.fw-count{ display: flex; align-items: baseline; gap: 10px; white-space: nowrap; }
.fw-n{
  font-family: 'Fraunces', serif; font-weight: 340;
  font-size: 48px; color: var(--forest); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.fw-l{
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--muted); letter-spacing: 0.1em;
  text-transform: uppercase; max-width: 110px; line-height: 1.3;
  white-space: normal;
}

/* ═══════════════════ 07 · CLOSER ═══════════════════ */
.slide--closer{
  background:
    radial-gradient(1600px 800px at 50% 110%, rgba(232,132,124,0.18), transparent 55%),
    radial-gradient(1200px 600px at 10% 0%, rgba(212,145,93,0.14), transparent 55%),
    var(--ink);
  color: var(--cream);
  position: relative;
}
.closer-grid{
  position: absolute; inset: 0; pointer-events: none; opacity: 0.12;
  background-image:
    linear-gradient(rgba(255,255,255,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.4) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(1200px 700px at 70% 40%, #000 0%, transparent 72%);
}

.closer-head{
  position: absolute; top: 56px; left: 72px;
  display: inline-flex; align-items: baseline; gap: 14px;
  font-family: 'JetBrains Mono', monospace;
}
.closer-head .mark{ color: var(--coral); font-size: 22px; }
.closer-head .word{ font-weight: 600; letter-spacing: -0.01em; font-size: 22px; color: var(--cream); }

.closer-body{
  position: absolute; left: 72px; right: 72px; top: 260px;
}
.closer-h2{
  font-family: 'Fraunces', serif; font-weight: 300;
  font-size: 148px; line-height: 0.95; letter-spacing: -0.045em;
  margin: 0; color: var(--cream);
  font-variation-settings: "opsz" 144, "SOFT" 30;
  max-width: 1700px;
}
.closer-h2 em{
  font-style: italic; color: var(--coral); font-weight: 340;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

.closer-ctas{
  display: flex; gap: 16px; margin-top: 72px;
}
.cta{
  display: inline-flex; align-items: center; gap: 14px;
  padding: 22px 30px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px; letter-spacing: 0.04em;
  border-radius: 2px;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease;
  text-decoration: none;
  white-space: nowrap;
}
.cta--primary{
  background: var(--coral); color: #1A0B0A;
}
.cta--primary:hover{ background: #F19B94; }
.cta--primary .cta-arrow{ transition: transform 160ms ease; }
.cta--primary:hover .cta-arrow{ transform: translateX(5px); }
.cta--ghost{
  border: 1px solid var(--cream); color: var(--cream);
}
.cta--ghost:hover{ background: var(--cream); color: var(--ink); }

.closer-foot{
  position: absolute; left: 72px; right: 72px; bottom: 52px;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--line-dk);
}
.cf-meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; letter-spacing: 0.14em; color: var(--muted-2);
  text-transform: uppercase;
}
.cf-hint{
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--muted-2);
  display: inline-flex; gap: 8px; align-items: center;
}
.kbd{
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px;
  background: rgba(255,255,255,0.1); border: 1px solid var(--line-dk);
  border-radius: 3px; font-size: 12px; color: var(--cream);
}
