:root {
  --bg: #faf8f6;
  --ink: #262833;
  --muted: #4d5563;
  --accent: #0a59d2;
  --accent-2: #b00032;
  --card: #fffdfb;
  --line: #f1eeec;
  --shadow: 0 10px 30px rgba(38,40,51,0.12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Space Grotesk", "IBM Plex Sans", system-ui, -apple-system, sans-serif;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247,244,239,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.4px;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-cta {
  background: var(--ink);
  color: var(--bg);
  padding: 10px 14px;
  border-radius: 999px;
}

.hero {
  padding: 80px 0 50px;
  background: radial-gradient(circle at 12% 10%, rgba(10,89,210,0.18), transparent 40%),
              radial-gradient(circle at 90% 15%, rgba(176,0,50,0.14), transparent 45%);
}

.hero-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--muted);
}

h1 {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  margin: 10px 0 16px;
}

.lede {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid var(--ink);
  font-weight: 600;
}

.btn.primary {
  background: var(--ink);
  color: var(--bg);
}

.section {
  padding: 64px 0;
}

.section-title {
  font-size: 28px;
  margin-bottom: 12px;
}

.card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.accordion {
  display: grid;
  gap: 12px;
}

.accordion summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion details {
  border-radius: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--card);
}

.accordion details[open] {
  box-shadow: var(--shadow);
}

.accordion .answer {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.7;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  align-items: start;
}

.timeline-item {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
  color: inherit;
  position: relative;
}

.timeline-logo {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fffdfb;
  border: 3px solid rgba(38, 40, 51, 0.18);
  overflow: hidden;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--ink);
}

.timeline-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

.timeline.education-timeline .timeline-logo img {
  transform: scale(1.3);
}

.timeline-logo img.logo-arcadis {
  transform: scale(0.75);
}


@media (min-width: 900px) {
  .timeline-item::after {
    content: "";
    position: absolute;
    top: 36px;
    left: calc(50% + 44px);
    right: -44px;
    height: 2px;
    background: rgba(38, 40, 51, 0.2);
  }

  .timeline-item:last-child::after {
    display: none;
  }
}

@media (min-width: 900px) {
  .centered-timeline .timeline-item::after {
    left: calc(50% + 36px);
    right: calc(-50% + 36px);
  }
}

.timeline-meta {
  display: grid;
  gap: 4px;
  justify-items: center;
}

.timeline-company {
  font-weight: 600;
  font-size: 14px;
}

.timeline-timeframe {
  font-size: 13px;
  color: var(--muted);
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.pricing {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.price {
  font-size: 36px;
  font-weight: 700;
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  background: var(--accent-2);
  color: #fffdfb;
  border-radius: 999px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.quote {
  font-size: 18px;
  line-height: 1.7;
}

.form {
  display: grid;
  gap: 12px;
}

.input, select, textarea {
  padding: 12px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 16px;
}

textarea { min-height: 120px; }

.form-status {
  font-size: 14px;
  color: var(--muted);
}

.form-status.success {
  background: #e7f6ef;
  color: #0f5132;
  border: 1px solid #b7e1cd;
  padding: 10px 12px;
  border-radius: 10px;
}

.form-status.error {
  background: #fde8e8;
  color: #8a0027;
  border: 1px solid #f5b8b8;
  padding: 10px 12px;
  border-radius: 10px;
}

.footer {
  padding: 30px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.media {
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fffdfb;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  overflow: hidden;
}

.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .nav { flex-direction: column; gap: 12px; }
}