@keyframes driftBlob { 0%, 100% { translate: 0 0; } 50% { translate: -18px 14px; } }
@keyframes driftBlob2 { 0%, 100% { translate: 0 0; } 50% { translate: 16px -12px; } }
@keyframes cardFloat { 0%, 100% { translate: 0 0; } 50% { translate: 0 -12px; } }
@keyframes barRise { from { height: 0; opacity: 0; } }
@keyframes plusFloat {
  0% { opacity: 0; transform: translateY(7px); }
  18% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-30px); }
}

.wa-hero-page {
  overflow-x: hidden;
  background-color: oklch(98% 0.006 80);
  background-image: radial-gradient(oklch(86% 0.03 235 / 0.55) 1px, transparent 1.6px);
  background-size: 26px 26px;
  min-height: 100vh;
  font-family: Arial, "Helvetica Neue", Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;
  color: oklch(22% 0.03 260);
}

.wa-hero-page a { color: #0064AA; }
.wa-hero-page a:hover { color: #004E85; }

/* ---- header ---- */
.wa-hero-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(24px, 6vw, 64px);
  position: sticky;
  top: 0;
  z-index: 20;
  background: oklch(98% 0.006 80 / 0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid oklch(90% 0.01 80);
}

.wa-hero-brand { display: flex; align-items: center; gap: 12px; }
.wa-hero-wordmark { font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.wa-hero-badge {
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: #0064AA; background: #F2F7FB; padding: 4px 10px; border-radius: 4px;
}

.wa-hero-nav { display: flex; align-items: center; gap: 36px; }
.wa-hero-nav a { color: oklch(40% 0.02 260); text-decoration: none; font-size: 15px; }
.wa-hero-nav a:hover { color: #0064AA; }
.wa-hero-nav .wa-hero-cta { display: flex; align-items: center; gap: 6px; color: #0064AA; font-weight: 600; }
.wa-hero-nav .wa-hero-cta:hover { color: oklch(35% 0.14 235); }

/* ---- hero section ---- */
.wa-hero-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 48px;
  align-items: center;
  padding: 40px clamp(24px, 6vw, 64px) 90px;
  max-width: 1400px;
  margin: 0 auto;
}

.wa-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: #0064AA; background: #F2F7FB;
  padding: 6px 14px; border-radius: 4px; margin-bottom: 24px; letter-spacing: 0.02em;
}

.wa-hero-title {
  font-weight: 700; font-size: clamp(44px, 6.2vw, 78px); line-height: 1.03;
  letter-spacing: -0.02em; margin: 0 0 20px 0;
}
.wa-hero-title em { color: #0064AA; font-style: normal; }

.wa-hero-lede {
  font-size: clamp(17px, 1.6vw, 19px); line-height: 1.6; color: oklch(42% 0.02 260);
  max-width: 480px; margin: 0 0 36px 0;
}

.wa-hero-actions { display: flex; align-items: center; gap: 24px; margin-bottom: 56px; flex-wrap: wrap; }
.wa-hero-page a.wa-hero-btn-primary {
  background: #0064AA; color: #fff; padding: 16px 32px; border-radius: 4px;
  font-weight: 700; font-size: 17px; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px; transition: background 0.15s ease;
}
.wa-hero-page a.wa-hero-btn-primary:hover { background: #004E85; color: #fff; }
.wa-hero-page a.wa-hero-btn-secondary {
  color: oklch(35% 0.02 260); font-weight: 600; font-size: 16px; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.wa-hero-btn-secondary:hover { color: #0064AA; }

.wa-hero-stats { display: flex; gap: 48px; padding-top: 32px; border-top: 1px solid oklch(88% 0.01 80); flex-wrap: wrap; }
.wa-hero-stat { display: flex; flex-direction: column; gap: 4px; }
.wa-hero-stat-num {
  font-family: "Charter", Georgia, serif; font-weight: 700; font-size: 33px;
  text-shadow: 0 0 24px oklch(55% 0.15 235 / 0.3);
}
.wa-hero-stat-label { font-size: 13px; color: oklch(48% 0.02 260); text-transform: uppercase; letter-spacing: 0.04em; }

/* ---- 3D scene ---- */
.wa-scene-outer { position: relative; height: 440px; overflow: hidden; border-radius: 2px; }

.wa-blob {
  position: absolute; border-radius: 50%; filter: blur(34px); z-index: 0;
}
.wa-blob-1 {
  top: 2%; right: 4%; width: 320px; height: 320px;
  background: radial-gradient(circle, oklch(80% 0.09 235 / 0.5), transparent 70%);
  animation: driftBlob 9s ease-in-out infinite;
}
.wa-blob-2 {
  bottom: 4%; left: 2%; width: 220px; height: 220px; filter: blur(30px);
  background: radial-gradient(circle, oklch(80% 0.1 150 / 0.4), transparent 70%);
  animation: driftBlob2 10s ease-in-out infinite;
}

.wa-scene-scale {
  position: absolute; top: 50%; left: 50%; width: 400px; perspective: 1500px;
  transform: translate(-50%, -50%) scale(1); transform-origin: 50% 50%; z-index: 1;
}
.wa-scene {
  width: 400px; height: 300px; position: relative; transform-style: preserve-3d;
  transform: rotateX(-14deg) rotateY(-24deg);
  transition: transform 0.35s ease-out;
  animation: cardFloat 6s ease-in-out infinite;
}
.wa-card3d {
  position: absolute; inset: 0; transform-style: preserve-3d;
  transform: rotateY(0deg);
  transition: transform 1s cubic-bezier(0.5, 0.04, 0.2, 1);
  cursor: pointer;
}
.wa-card3d-face {
  position: absolute; inset: 0; transform-style: preserve-3d; border-radius: 3px;
  background: linear-gradient(160deg, oklch(100% 0 0), oklch(97% 0.01 80));
  border: 1px solid oklch(90% 0.02 235);
  box-shadow: 0 28px 56px -14px oklch(30% 0.05 260 / 0.4), 0 0 0 1px oklch(85% 0.04 235 / 0.35) inset;
}
.wa-card3d-back {
  transform: translateZ(-3px) rotateY(180deg);
  backface-visibility: hidden;
  background: linear-gradient(160deg, oklch(99% 0.005 235), oklch(96% 0.015 235));
  border-color: oklch(90% 0.02 235);
  padding: 34px 34px 30px;
  display: flex;
}
.wa-face-hidden { visibility: hidden; }
.wa-face-visible { visibility: visible; }

.wa-bars-scene { position: absolute; inset: 0; transform-style: preserve-3d; }
.wa-bars-shadow {
  position: absolute; left: 40px; bottom: 26px; width: 320px; height: 24px; border-radius: 50%;
  background: radial-gradient(ellipse at 50% 50%, oklch(45% 0.07 260 / 0.28), transparent 72%);
  filter: blur(7px);
}
.wa-bars-axis-v {
  position: absolute; left: 30px; bottom: 42px; width: 5px; height: 214px;
  transform-style: preserve-3d; transform: translateZ(26px);
  background: linear-gradient(to top, oklch(58% 0.13 240), oklch(62% 0.14 154));
}
.wa-bars-axis-v .wa-arrow-up {
  position: absolute; left: -6px; top: -17px; width: 17px; height: 18px;
  background: oklch(62% 0.14 154); clip-path: polygon(50% 0, 100% 100%, 0 100%);
}
.wa-bars-axis-h {
  position: absolute; left: 30px; bottom: 37px; width: 320px; height: 5px;
  transform-style: preserve-3d; transform: translateZ(26px);
  background: linear-gradient(to right, oklch(58% 0.13 240), oklch(62% 0.14 154));
}
.wa-bars-axis-h .wa-arrow-right {
  position: absolute; right: -17px; top: -6px; width: 18px; height: 17px;
  background: oklch(62% 0.14 154); clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.wa-bars-row { position: absolute; left: 44px; bottom: 42px; display: flex; align-items: flex-end; gap: 12px; transform-style: preserve-3d; }
.wa-bar {
  position: relative; width: 32px; transform-style: preserve-3d; transform-origin: 50% 100%;
  transform: translateZ(26px); transition: transform 0.32s cubic-bezier(0.34,1.4,0.64,1);
  animation: barRise 1.1s cubic-bezier(0.16,1,0.3,1) both;
}
.wa-bar:hover { transform: translateZ(50px) scale(1.1); }
.wa-bar-front { position: absolute; inset: 0; }
.wa-bar-side { position: absolute; top: 0; right: 0; width: 26px; height: 100%; transform-origin: 100% 0; transform: rotateY(-90deg); }
.wa-bar-top { position: absolute; top: 0; left: 0; width: 100%; height: 26px; transform-origin: 0 0; transform: rotateX(-90deg); }

.wa-bell-wrap { position: absolute; inset: 0; padding: 34px 32px; transform: translateZ(16px); }
.wa-bell-wrap svg { width: 100%; height: 100%; overflow: visible; }

.wa-line-back svg { width: 100%; flex: 1; overflow: visible; }

/* ---- onderwerpen ---- */
.wa-topics-section { padding: 60px clamp(24px, 6vw, 64px) 100px; max-width: 1400px; margin: 0 auto; }
.wa-topics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 48px; }
.wa-topic-card {
  position: relative; background: #fff; border: 1px solid oklch(82% 0.05 235); border-radius: 8px;
  padding: 26px 28px; display: flex; flex-direction: column; gap: 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.wa-topic-card:hover { border-color: #0064AA; box-shadow: 0 1px 2px rgba(0,0,0,0.06), 0 1px 1px rgba(0,0,0,0.04); }
.wa-topic-icon {
  width: 38px; height: 38px; border-radius: 2px;
  background: linear-gradient(145deg, #1a8fd0, #0064AA); box-shadow: 0 8px 16px -6px #0064AA;
  display: flex; align-items: center; justify-content: center;
}
.wa-topic-title { font-weight: 600; font-size: 17px; }
.wa-topic-desc { font-size: 14.5px; line-height: 1.5; color: oklch(45% 0.02 260); }

/* ---- voorbeeld-secties (scroll reveal) ---- */
.wa-demo-section {
  padding: 90px clamp(24px, 6vw, 64px); max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 56px; align-items: center;
}
.wa-demo-eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #0064AA; margin-bottom: 14px; }
.wa-demo-title { font-weight: 700; font-size: clamp(26px, 2.6vw, 36px); margin: 0 0 14px 0; letter-spacing: -0.01em; }
.wa-demo-text { font-size: 16.5px; line-height: 1.6; color: oklch(42% 0.02 260); max-width: 420px; margin: 0; }

.wa-demo-card {
  position: relative; height: 340px; background: #fff; border: 1px solid oklch(88% 0.03 235);
  border-radius: 8px; padding: 30px; box-shadow: 0 26px 52px -22px oklch(30% 0.05 260 / 0.28);
  transform: perspective(1200px) rotateX(10deg) translateY(40px); opacity: 0;
  transition: transform 0.9s cubic-bezier(0.16,1,0.3,1), opacity 0.9s ease;
}
.wa-demo-card.wa-visible { transform: perspective(1200px) rotateX(0deg) translateY(0); opacity: 1; }
.wa-demo-card svg { overflow: visible; }

.wa-pct-row { display: flex; align-items: center; gap: 12px; }
.wa-pct-num {
  font-weight: 700; font-size: 46px; color: #008C3C; font-family: "Charter", Georgia, serif;
  opacity: 0; transform: translateY(12px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.wa-pct-num.wa-shown { opacity: 1; transform: translateY(0); }
.wa-pct-caption { font-size: 13px; color: oklch(48% 0.02 260); max-width: 180px; line-height: 1.4; }
.wa-people-grid { display: grid; grid-template-columns: repeat(20, 1fr); gap: 5px; }
.wa-people-grid svg circle, .wa-people-grid svg path { transition: fill 0.5s ease; }

.wa-freq-table { display: grid; grid-template-columns: auto auto; gap: 9px 16px; font-size: 12.5px; color: oklch(30% 0.02 260); flex-shrink: 0; }
.wa-freq-table span { transition: opacity 0.4s ease; }
.wa-freq-head { font-weight: 700; border-bottom: 2px solid oklch(85% 0.02 80); padding-bottom: 5px; }
.wa-freq-val { text-align: right; font-variant-numeric: tabular-nums; cursor: default; }

.wa-combi-count { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); display: flex; align-items: baseline; gap: 8px; }
.wa-combi-count-num { font-family: "Charter", Georgia, serif; font-weight: 700; font-size: 33px; color: #008C3C; font-variant-numeric: tabular-nums; }
.wa-combi-count-label { font-size: 13px; color: oklch(48% 0.02 260); }

/* ---- footer ---- */
.wa-hero-footer {
  padding: 32px clamp(24px, 6vw, 64px); border-top: 1px solid oklch(90% 0.01 80);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: oklch(50% 0.02 260); flex-wrap: wrap; gap: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .wa-blob-1, .wa-blob-2, .wa-scene { animation: none; }
  .wa-bar { animation: none; opacity: 1; height: auto; }
}