:root {
  --color-primary: #5AB031;
  --color-primary-hover: #4A9728;
  --color-bg: #FFFFFF;
  --color-bg-soft: #F6F8F5;
  --color-surface: #EDF6E8;
  --color-text: #1F2A1F;
  --color-text-muted: #5F6B5F;
  --color-border: #D9E3D5;
  --font: 'Manrope', system-ui, sans-serif;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(31,42,31,.06), 0 6px 20px rgba(31,42,31,.07);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; overflow: hidden; font-family: var(--font); background: #111; }
ul { list-style: none; }

/* ══ DECK ══ */
.deck { width: 100%; height: 100%; position: relative; }

/* ══ SLIDE ══ */
.slide {
  position: absolute;
  inset: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 52px 96px 64px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.slide.active { opacity: 1; pointer-events: auto; }
.slide--soft  { background: var(--color-bg-soft); }
.slide--dark  { background: var(--color-text); color: #fff; }

/* ══ INNER ══ */
.slide__inner {
  width: 100%;
  max-width: 1160px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* ══ HEADER ══ */
.slide__header { flex-shrink: 0; }

.slide__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.slide__label--light { color: rgba(255,255,255,.45); }

h1 {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--color-text);
}
.slide--dark h1 { color: #fff; }

/* ══ BODY ══ */
.slide__body { flex: 1; display: flex; align-items: stretch; padding: 28px 0 0; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.col { display: flex; flex-direction: column; gap: 20px; }
.col--center { align-items: center; justify-content: center; }

/* ══ POINT LIST ══ */
.point-list { display: flex; flex-direction: column; gap: 14px; }

.point-list li {
  font-size: 1.05rem;
  color: var(--color-text);
  padding-left: 22px;
  position: relative;
  line-height: 1.55;
}
.point-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* ══ TAKEAWAY ══ */
.takeaway {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  border-left: 3px solid var(--color-primary);
  padding: 6px 0 6px 14px;
  align-self: flex-start;
  margin-top: auto;
}
.takeaway--light { color: rgba(255,255,255,.8); border-color: var(--color-primary); }

/* ══ PANEL ══ */
.panel {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.slide--soft .panel { background: #fff; }

.panel--chart { gap: 16px; }

.panel__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.panel__note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border-radius: 6px;
  padding: 10px 14px;
  margin-top: auto;
  line-height: 1.5;
}

/* ══ BAR CHART ══ */
.bar-group { display: flex; flex-direction: column; gap: 18px; flex: 1; justify-content: center; }

.bar-row { display: flex; align-items: center; gap: 14px; }

.bar-label {
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
  min-width: 140px;
}

.bar-track {
  flex: 1;
  height: 10px;
  background: var(--color-border);
  border-radius: 5px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 5px;
  transition: width .6s ease;
}
.bar-fill--mid { background: #8DC96A; }
.bar-fill--low { background: #B8D9A8; }

.bar-val {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 40px;
  text-align: right;
}

/* ══ KPI GRID ══ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.kpi {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 12px;
  box-shadow: var(--shadow);
  text-align: center;
}
.slide--soft .kpi { background: #fff; }

.kpi__arrow {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.kpi--up   .kpi__arrow { color: var(--color-primary); }
.kpi--down .kpi__arrow { color: #c0392b; }

.kpi__name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

.kpi__desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ══ STACK LIST ══ */
.stack-list { display: flex; flex-direction: column; gap: 10px; flex: 1; justify-content: center; }

.stack-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.stack-row--accent {
  background: var(--color-surface);
  border-color: var(--color-primary);
}

.stack-icon {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  min-width: 24px;
  text-align: center;
}
.stack-row--accent .stack-icon { color: var(--color-primary); }

.stack-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}
.stack-row--accent .stack-name { color: var(--color-primary); }

.stack-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ══ RISK PAIR ══ */
.risk-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.risk-card {
  border-radius: var(--radius);
  padding: 18px 20px;
  border: 1px solid;
}
.risk-card--warn   { background: #fffbf0; border-color: #e8c84a; }
.risk-card--danger { background: #fff5f5; border-color: #e8a0a0; }

.risk-card__label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.risk-card--warn   .risk-card__label { color: #a07800; }
.risk-card--danger .risk-card__label { color: #a02020; }

.risk-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.risk-card--warn   .risk-card__title { color: #7a5f00; }
.risk-card--danger .risk-card__title { color: #8a2020; }

.risk-card__desc { font-size: 0.85rem; color: var(--color-text-muted); }

/* ══ FLOW DIAGRAM ══ */
.flow-diagram {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  width: 100%;
  max-width: 340px;
}

.flow-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  border-radius: var(--radius);
  border: 1px solid;
}
.flow-step--issue  { background: #fff5f5; border-color: #e8a0a0; }
.flow-step--gap    { background: #fffbf0; border-color: #e8c84a; }
.flow-step--target { background: var(--color-surface); border-color: var(--color-primary); }

.flow-step__num {
  font-size: 1.4rem;
  font-weight: 800;
  min-width: 32px;
  line-height: 1;
}
.flow-step--issue  .flow-step__num { color: #e8a0a0; }
.flow-step--gap    .flow-step__num { color: #e8c84a; }
.flow-step--target .flow-step__num { color: var(--color-primary); }

.flow-step__text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}
.flow-step__text span {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.flow-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 0;
  gap: 2px;
}
.flow-connector__line {
  width: 2px;
  height: 18px;
  background: var(--color-border);
}
.flow-connector__label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ══ SVG CHART ══ */
.svg-chart { width: 100%; height: auto; flex: 1; }

/* ══ OPTION CARDS ══ */
.option-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.option-card--featured {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.option-card__header {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.option-card__num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.option-card--featured .option-card__num { color: var(--color-primary); }

.option-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
}

.option-card__tag {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 4px 10px;
  display: inline-block;
  align-self: flex-start;
}

.option-card__list { display: flex; flex-direction: column; gap: 10px; }

.option-card__list li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.45;
}
.option-card__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-border);
}
.option-card--featured .option-card__list li::before { background: var(--color-primary); }

.option-card__list li.pro::before { background: var(--color-primary); }
.option-card__list li.con::before { background: #e8a0a0; }

.option-split {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}
.option-split__col { padding: 12px 0; }
.option-split__divider {
  height: 1px;
  background: var(--color-border);
  margin: 0;
}

.split-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.split-label--green { color: var(--color-primary); }

/* ══ DECISION BLOCK ══ */
.decision-block {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.slide--soft .decision-block { background: #fff; }

.decision-block__title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}

.decision-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
}
.decision-item:last-child { border-bottom: none; }

.decision-item__icon {
  font-size: 1.2rem;
  color: var(--color-primary);
  min-width: 28px;
  text-align: center;
}

.decision-item__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}

.decision-item__desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ══ HUB DIAGRAM ══ */
.hub-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.hub-diagram {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  width: 100%;
}

.hub-center {
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: var(--radius);
  position: relative;
  z-index: 1;
}

.hub-lines {
  width: 200px;
  height: 60px;
  margin: -4px 0;
}

.hub-spokes {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.hub-spoke {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: var(--shadow);
}
.slide--soft .hub-spoke { background: #fff; }

.hub-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 10px 16px;
  max-width: 300px;
}

/* ══ OUTCOMES (slide 7) ══ */
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
}

.outcome-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.outcome-item--accent {
  background: rgba(90,176,49,.12);
  border-color: rgba(90,176,49,.35);
  grid-column: span 1;
}

.outcome-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  min-width: 36px;
  opacity: .7;
}

.outcome-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.outcome-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,.55);
  line-height: 1.5;
}

/* ══ NAV ══ */
.nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.92);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 46px; height: 46px;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--color-text);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.12);
  transition: background .15s, color .15s, border-color .15s;
  z-index: 50;
}
.nav-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.nav-btn:disabled { opacity: .2; pointer-events: none; }
.nav-btn--prev { left: 18px; }
.nav-btn--next { right: 18px; }

/* ══ PROGRESS ══ */
.progress-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(0,0,0,.1);
  z-index: 50;
}
.progress-bar__fill {
  height: 100%;
  background: var(--color-primary);
  transition: width .3s ease;
}

.slide-counter {
  position: fixed;
  bottom: 12px; right: 22px;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  z-index: 50;
  letter-spacing: 0.06em;
}