/* ===== AMETEK Presentation — Design System ===== */

:root {
  --bg: #F5F1EA;
  --bg-2: #EFE9DD;
  --bg-3: #E5DCC8;
  --ink: #1A1F2C;
  --ink-2: #2E3645;
  --ink-3: #5A6478;
  --ink-4: #8A93A4;
  --rule: #C9BFA8;
  --rule-2: #DDD3BD;

  --blue: #1B4D8C;
  --blue-deep: #0F3568;
  --blue-soft: #D8E2F0;
  --orange: #C25A1F;
  --orange-soft: #F2DFD0;
  --green: #2F6E4A;
  --green-soft: #D5E4DA;
  --red: #A33126;

  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Inter Tight', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: #0a0a0a;
  font-family: var(--sans);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

deck-stage section {
  background: var(--bg);
  color: var(--ink);
  padding: 80px 96px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  font-family: var(--sans);
}

/* Slide chrome */
.slide-meta {
  position: absolute;
  top: 36px;
  left: 96px;
  right: 96px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 17px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.slide-meta .left { display: flex; gap: 18px; align-items: center; }
.slide-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); display: inline-block; }
.slide-meta .num { font-variant-numeric: tabular-nums; color: var(--ink-2); }

.slide-foot {
  position: absolute;
  bottom: 36px;
  left: 96px;
  right: 96px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-4);
  border-top: 1px solid var(--rule-2);
  padding-top: 12px;
}

#fullscreen-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1000;
  border: none;
  background: rgba(255,255,255,0.92);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 20px;
  border-radius: 999px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.16);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

#fullscreen-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 46px rgba(0,0,0,0.22);
  background: white;
}

#fullscreen-toggle:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* Typography */
.eyebrow {
  font-family: var(--mono);
  font-size: 17px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 500;
}
h1.title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 140px;
  line-height: 0.92;
  letter-spacing: -0.025em;
  color: var(--ink);
}
h1.title em {
  font-style: italic;
  color: var(--blue);
}
h2.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 92px;
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--ink);
}
h2.section-title em { font-style: italic; color: var(--blue); }
h3.heading {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-transform: none;
}
.lede {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 40px;
  line-height: 1.3;
  color: var(--ink-2);
  letter-spacing: -0.01em;
}
.body {
  font-size: 26px;
  line-height: 1.5;
  color: var(--ink-2);
  text-wrap: pretty;
}
.body-sm {
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-3);
}
.label {
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.num {
  font-family: var(--serif);
  font-variant-numeric: tabular-nums;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* Big numbers */
.bignum {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 112px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.bignum .unit {
  font-size: 0.45em;
  color: var(--ink-3);
  margin-left: 6px;
  letter-spacing: 0;
}
.bignum.accent { color: var(--blue); }
.bignum.warm { color: var(--orange); }

/* Cards */
.card {
  background: #FBF8F2;
  border: 1px solid var(--rule-2);
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.card.solid { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.card.solid .label, .card.solid .body, .card.solid h3.heading { color: var(--bg); }
.card.solid .label { color: var(--bg-3); }
.card.blue { background: var(--blue); color: white; border-color: var(--blue); }
.card.blue .label, .card.blue .body, .card.blue h3.heading { color: white; }
.card.blue .label { color: var(--blue-soft); }
.card.warm { background: var(--orange-soft); border-color: #E6CDB8; }

/* Rules / decoration */
.rule { height: 1px; background: var(--rule); width: 100%; }
.rule-thick { height: 2px; background: var(--ink); width: 64px; }

/* Tickers — common to chart slides */
.tick { display: flex; align-items: baseline; gap: 8px; }
.tick .delta-up { color: var(--green); font-family: var(--mono); font-size: 14px; }
.tick .delta-dn { color: var(--red); font-family: var(--mono); font-size: 14px; }

/* ===== Animations ===== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideRight { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes drawLine { from { stroke-dashoffset: var(--len, 1000); } to { stroke-dashoffset: 0; } }
@keyframes growBar { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes growBarH { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes pulseDot { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: 0.6; } }

/* Active slide animation triggers */
deck-stage section[data-deck-active] .anim-up { animation: fadeUp 0.7s cubic-bezier(.2,.7,.2,1) both; }
deck-stage section[data-deck-active] .anim-in { animation: fadeIn 0.8s ease both; }
deck-stage section[data-deck-active] .anim-right { animation: slideRight 0.7s cubic-bezier(.2,.7,.2,1) both; }
deck-stage section[data-deck-active] .delay-1 { animation-delay: 0.1s; }
deck-stage section[data-deck-active] .delay-2 { animation-delay: 0.25s; }
deck-stage section[data-deck-active] .delay-3 { animation-delay: 0.4s; }
deck-stage section[data-deck-active] .delay-4 { animation-delay: 0.55s; }
deck-stage section[data-deck-active] .delay-5 { animation-delay: 0.7s; }
deck-stage section[data-deck-active] .delay-6 { animation-delay: 0.85s; }
deck-stage section[data-deck-active] .delay-7 { animation-delay: 1.0s; }
deck-stage section[data-deck-active] .delay-8 { animation-delay: 1.15s; }

deck-stage section:not([data-deck-active]) .anim-up,
deck-stage section:not([data-deck-active]) .anim-in,
deck-stage section:not([data-deck-active]) .anim-right { opacity: 0; }

/* SVG draw */
deck-stage section[data-deck-active] .draw {
  stroke-dasharray: var(--len, 2000);
  stroke-dashoffset: var(--len, 2000);
  animation: drawLine 1.6s cubic-bezier(.4,.6,.3,1) 0.4s both;
}
/* Bars grow */
deck-stage section[data-deck-active] .grow {
  transform-origin: bottom center;
  animation: growBar 0.8s cubic-bezier(.2,.7,.2,1) both;
}
deck-stage section[data-deck-active] .grow-h {
  transform-origin: left center;
  animation: growBarH 0.8s cubic-bezier(.2,.7,.2,1) both;
}

/* Counter (use data-target + .counter) — JS animates */
.counter { display: inline-block; }

/* Background motifs */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(26,31,44,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(26,31,44,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

/* Logos / mark */
.mark {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.mark-block {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.mark-block .square {
  width: 14px;
  height: 14px;
  background: var(--orange);
  display: inline-block;
}

/* Tables */
table.data {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
table.data th, table.data td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule-2);
  font-size: 18px;
}
table.data th {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 1px solid var(--ink);
}
table.data td.num-cell {
  text-align: right;
  font-family: var(--mono);
}
table.data tr.total td {
  font-weight: 600;
  border-top: 1px solid var(--ink);
  border-bottom: none;
}