/* === NetCo Brand Theme === */
:root {
  --netco-navy: #003366;
  --netco-orange: #ff6600;
  --bc: #1e88e5;
  --bk: #ff6600;
  --mv: #6a3acd;
  --ndt: #16a085;
  --nc: #607d8b;
  --dark: #0b0f14;
  --dark-2: #11161d;
  --panel: #161c25;
  --line: #232a35;
  --text: #e6ecf2;
  --mute: #9aa6b2;
  --good: #22c55e;
  --bad: #ef4444;
  --warn: #f59e0b;
}

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

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", system-ui, sans-serif;
  background: radial-gradient(ellipse at 50% 50%, #11161d 0%, #0b0f14 70%, #050709 100%);
  color: var(--text);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

/* Animated background dots */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(255, 102, 0, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(30, 136, 229, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(106, 58, 205, 0.03) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
  animation: bgFloat 30s ease-in-out infinite;
}

@keyframes bgFloat {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.2) rotate(180deg); }
}

/* === Impress Step Base === */
.step {
  width: 1280px;
  height: 720px;
  padding: 60px 80px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  will-change: transform, opacity;
  opacity: 0.15;
  transition: opacity 1s ease;
}

.step.active {
  opacity: 1;
}

/* === Typography === */
.kicker {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--netco-orange);
  margin-bottom: 30px;
}
.kicker.bk { color: var(--bk); }
.kicker.bc { color: var(--bc); }
.kicker.mv { color: var(--mv); }
.kicker.ndt { color: var(--ndt); }

.title {
  font-family: "Arial Black", "Helvetica Neue", sans-serif;
  font-weight: 900;
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 30px;
}
.subtitle {
  font-size: 28px;
  font-weight: 400;
  color: var(--mute);
  line-height: 1.3;
}

.mega {
  font-family: "Arial Black", sans-serif;
  font-weight: 900;
  font-size: 280px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--netco-orange);
}
.mega.bk { color: var(--bk); }
.mega.bc { color: var(--bc); }
.mega.mv { color: var(--mv); }

.mega-label {
  font-family: "Arial Black", sans-serif;
  font-size: 56px;
  font-weight: 900;
  color: var(--text);
  margin-top: 20px;
}

.mega-sub {
  font-size: 22px;
  color: var(--mute);
  margin-top: 20px;
}

/* === Counter (number with size auto-fit) === */
.counter {
  font-family: "Arial Black", sans-serif;
  font-weight: 900;
  letter-spacing: -0.03em;
  display: inline-block;
}
.counter.huge { font-size: 220px; line-height: 1; }
.counter.mega { font-size: 280px; line-height: 1; }

.counter.orange { color: var(--netco-orange); }
.counter.bc { color: var(--bc); }
.counter.bk { color: var(--bk); }
.counter.mv { color: var(--mv); }

/* === Bar Chart === */
.bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 460px;
  gap: 40px;
  margin: 40px 0;
}
.bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-end;
  height: 100%;
  position: relative;
}
.bar-value {
  font-family: "Arial Black", sans-serif;
  font-weight: 900;
  font-size: 24px;
  color: var(--text);
  text-align: center;
  margin-bottom: 8px;
}

.bar {
  width: 100%;
  background: var(--nc);
  border-radius: 4px 4px 0 0;
  transition: height 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.bar.highlight { background: var(--netco-orange); }
.bar.bc { background: var(--bc); }

.bar-label {
  font-size: 18px;
  color: var(--mute);
  margin-top: 16px;
  font-weight: 500;
  text-align: center;
}

/* === Timeline === */
.timeline {
  position: relative;
  width: 100%;
  margin: 60px 0;
}
.timeline-axis {
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  height: 4px;
  background: linear-gradient(90deg, transparent 0%, var(--netco-orange) 50%, transparent 100%);
  border-radius: 2px;
}
.tl-item {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  margin: 0 30px;
  position: relative;
  z-index: 2;
}
.tl-year {
  font-family: "Arial Black", sans-serif;
  font-size: 32px;
  font-weight: 900;
  color: var(--netco-orange);
  background: var(--dark);
  padding: 8px 18px;
  border-radius: 8px;
  border: 2px solid var(--netco-orange);
}

/* === Brand Triple === */
.brand-triple {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 60px;
  width: 100%;
}
.brand-triple .brand-stat {
  text-align: center;
}
.brand-triple .num {
  font-family: "Arial Black", sans-serif;
  font-size: 200px;
  font-weight: 900;
  line-height: 0.9;
}
.brand-triple .lbl {
  font-size: 22px;
  margin-top: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 700;
}

/* === Logo Wall === */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.logo-tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 12px;
  text-align: center;
  font-family: "Arial Black", sans-serif;
  font-weight: 900;
  color: var(--text);
  font-size: 18px;
  letter-spacing: 0.5px;
  opacity: 1;
  transform: scale(1) translateY(0);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.5, 1.4, 0.5, 1);
}
.logo-tile.hidden {
  opacity: 0;
  transform: scale(0.6) translateY(20px);
}

/* === Milestone Card === */
.milestone {
  background: var(--panel);
  border-left: 6px solid var(--netco-orange);
  border-radius: 0 12px 12px 0;
  padding: 40px 50px;
  max-width: 800px;
}
.milestone.bk { border-left-color: var(--bk); }
.milestone.bc { border-left-color: var(--bc); }
.milestone.mv { border-left-color: var(--mv); }
.milestone-year {
  font-family: "Arial Black", sans-serif;
  font-size: 64px;
  font-weight: 900;
  color: var(--netco-orange);
  margin-bottom: 12px;
}
.milestone-year.bk { color: var(--bk); }
.milestone-year.bc { color: var(--bc); }
.milestone-year.mv { color: var(--mv); }
.milestone-headline {
  font-family: "Arial Black", sans-serif;
  font-size: 40px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.1;
}
.milestone-detail {
  font-size: 22px;
  color: var(--mute);
  line-height: 1.4;
}

/* === Hint (Pfeil-Indikator) === */
.hint {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 4px;
  text-transform: uppercase;
  z-index: 100;
  opacity: 0.7;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 0.3; }
}

/* === Logo / Wordmark === */
.netco-mark {
  font-family: "Arial Black", sans-serif;
  font-size: 280px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 0.9;
}
.netco-mark .accent { color: var(--netco-orange); }

/* === Closer === */
.closer {
  text-align: left;
}
.closer .line {
  font-family: "Arial Black", sans-serif;
  font-weight: 900;
  font-size: 96px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.closer .line:nth-child(1) { color: var(--bk); }
.closer .line:nth-child(2) { color: var(--mv); }
.closer .line:nth-child(3) { color: var(--netco-orange); font-size: 160px; margin-top: 30px; }

/* === Fallback for non-supported browsers === */
.fallback-message {
  display: none;
}
.impress-not-supported .fallback-message {
  display: block;
  padding: 60px;
  text-align: center;
  font-size: 22px;
}

/* Confetti canvas should be over everything */
#tsparticles {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999;
  pointer-events: none;
}