/* ===== Base reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--color-primary-light); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }

/* ===== Typography ===== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: var(--lh-tight);
  color: var(--color-primary);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); font-weight: 800; }
h2 { font-size: var(--fs-h2); font-weight: 700; }
h3 { font-size: var(--fs-h3); font-weight: 700; }
h4 { font-size: var(--fs-h4); font-weight: 700; }
p { margin: 0 0 var(--space-3); max-width: 68ch; }
small { font-size: var(--fs-sm); line-height: var(--lh-small); }
.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--space-3);
}
.lede { font-size: var(--fs-lg); color: var(--color-text-muted); max-width: 58ch; }

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: 56px; }
@media (min-width: 768px) { .section { padding-block: 64px; } }
@media (min-width: 1024px) { .section { padding-block: 96px; } }
.section--tight { padding-block: 40px; }
.section--surface { background: var(--color-surface); }
.section--navy { background: var(--color-primary); color: rgba(255,255,255,0.92); }
.section--navy h1, .section--navy h2, .section--navy h3, .section--navy h4 { color: var(--color-white); }
.section--navy .eyebrow { color: var(--color-accent); }
.section--navy .lede { color: rgba(255,255,255,0.75); }

.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr 1fr; }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
}
.btn--primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--secondary:hover { background: var(--color-primary); color: var(--color-white); }

.btn--ghost-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.1); border-color: var(--color-white); }

.btn--call {
  background: var(--color-call);
  color: var(--color-white);
  border-color: var(--color-call);
}
.btn--call:hover { background: var(--color-call-dark); border-color: var(--color-call-dark); }

.btn--block { width: 100%; }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: 0.9375rem; }
.btn svg { width: 18px; height: 18px; stroke-width: 2; }

/* ===== Focus ===== */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: 14px;
}
.brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.015em;
}
.brand__sub {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 5px;
}
.nav {
  display: none;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav a {
  position: relative;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav a:hover {
  color: var(--color-primary);
  background: var(--color-surface);
  text-decoration: none;
}
.nav a[aria-current="page"] {
  color: var(--color-primary);
  font-weight: 600;
}
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 2px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}
.site-header__cta { display: none; align-items: center; gap: 10px; flex-shrink: 0; }
@media (min-width: 900px) {
  .nav { display: flex; }
  .site-header__cta { display: inline-flex; }
  .nav-toggle { display: none; }
}
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; stroke-width: 2; }

/* Header-specific refined buttons */
.btn--nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 14px 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.005em;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.btn--nav-phone:hover {
  border-color: var(--color-call);
  background: rgba(14, 159, 110, 0.06);
  text-decoration: none;
}
.btn--nav-phone:active { transform: translateY(1px); }
.btn--nav-phone__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-call);
  color: var(--color-white);
}
.btn--nav-phone__icon svg { width: 13px; height: 13px; stroke-width: 2.4; }

.btn--nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  border: 1px solid var(--color-accent);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(217, 119, 6, 0.15);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.btn--nav-cta:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.22);
}
.btn--nav-cta:active { transform: translateY(1px); }
.btn--nav-cta svg { width: 14px; height: 14px; stroke-width: 2.4; transition: transform var(--t-fast) var(--ease); }
.btn--nav-cta:hover svg { transform: translateX(2px); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  padding: var(--space-3) 0 var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { list-style: none; padding: 0; margin: 0 0 var(--space-4); }
.mobile-nav li + li { border-top: 1px solid var(--color-border); }
.mobile-nav a {
  display: block;
  padding: 14px 0;
  color: var(--color-text);
  font-weight: 500;
}
.mobile-nav a[aria-current="page"] { color: var(--color-primary); }
.mobile-nav__ctas { display: grid; gap: var(--space-2); }
@media (min-width: 960px) { .mobile-nav, .nav-toggle { display: none !important; } }

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 15%, rgba(245, 158, 11, 0.18), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(30, 76, 130, 0.7), transparent 55%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  gap: var(--space-5);
  padding-block: 56px 64px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.15fr 1fr; padding-block: 88px 96px; align-items: center; gap: var(--space-7); }
}
.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.hero h1 .accent { color: var(--color-accent); }
.hero__lede { color: rgba(255,255,255,0.82); font-size: var(--fs-lg); max-width: 52ch; margin-bottom: var(--space-5); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-5); }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta svg { color: var(--color-accent); }
.hero__media {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__badge {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  background: rgba(14, 23, 32, 0.82);
  backdrop-filter: blur(6px);
  color: var(--color-white);
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
.hero__badge strong { display: block; font-family: var(--font-heading); font-size: 1rem; }
.hero__badge small { color: rgba(255,255,255,0.7); }

/* ===== USP strip ===== */
.usp {
  background: var(--color-surface);
  padding-block: 28px;
  border-bottom: 1px solid var(--color-border);
}
.usp__list {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}
@media (min-width: 600px) { .usp__list { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .usp__list { grid-template-columns: repeat(4, 1fr); } }
.usp__item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-weight: 500;
  color: var(--color-text);
}
.usp__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}
.usp__icon svg { width: 20px; height: 20px; stroke-width: 2; }
.usp__item strong { display: block; font-family: var(--font-heading); font-size: 0.9375rem; }
.usp__item small { color: var(--color-text-muted); }

/* ===== Cards ===== */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 768px) { .card { padding: var(--space-5); } }
.card--pop:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); transition: box-shadow var(--t-fast) var(--ease), transform var(--t-fast) var(--ease); }

/* ===== Section header ===== */
.section-head { max-width: 720px; margin-bottom: var(--space-6); }
.section-head--center { margin-inline: auto; text-align: center; }

/* ===== Pricing ===== */
.price-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
@media (min-width: 900px) { .price-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); } }
.price-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  position: relative;
}
.price-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}
.price-card__tag {
  position: absolute;
  top: -12px;
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}
.price-card h3 { margin-bottom: var(--space-2); }
.price-card__amount {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.25rem;
  color: var(--color-primary);
  line-height: 1;
  margin: var(--space-3) 0 4px;
}
.price-card__amount small { font-size: 0.9375rem; color: var(--color-text-muted); font-weight: 500; }
.price-card__sub { color: var(--color-text-muted); font-size: 0.9375rem; margin-bottom: var(--space-4); }
.price-card__list { list-style: none; padding: 0; margin: 0 0 var(--space-5); display: grid; gap: 10px; flex: 1; }
.price-card__list li { display: flex; gap: 10px; align-items: flex-start; }
.price-card__list svg { flex-shrink: 0; color: var(--color-call); margin-top: 3px; }

/* Single-line price table */
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.price-table th, .price-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
}
.price-table tr:last-child td { border-bottom: 0; }
.price-table th { background: var(--color-surface); font-family: var(--font-heading); font-weight: 700; color: var(--color-primary); }
.price-table td:last-child, .price-table th:last-child { text-align: right; font-variant-numeric: tabular-nums; }

/* ===== Feature row (instructeur / auto) ===== */
.feature {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) { .feature { grid-template-columns: 1fr 1fr; gap: var(--space-7); } }
.feature--reverse .feature__media { order: 2; }
@media (max-width: 899px) { .feature--reverse .feature__media { order: initial; } }
.feature__media img { border-radius: var(--radius-2xl); width: 100%; aspect-ratio: 4/5; object-fit: cover; box-shadow: var(--shadow-md); }
.feature__media--wide img { aspect-ratio: 4/3; }

/* ===== FAQ ===== */
.faq { display: grid; gap: var(--space-2); }
.faq details {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}
.faq details[open] { border-color: var(--color-primary); }
.faq summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--color-primary-light);
  font-weight: 400;
  line-height: 1;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: var(--space-3) 0 0; color: var(--color-text); }

/* ===== Review ===== */
.review {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}
.review__stars { color: var(--color-accent); font-size: 1.15rem; letter-spacing: 2px; }
.review__quote { font-size: 1.0625rem; font-style: italic; color: var(--color-text); margin: var(--space-3) 0; }
.review__author { font-size: 0.9375rem; color: var(--color-text-muted); }

/* ===== Forms ===== */
.form { display: grid; gap: var(--space-4); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
}
.field .hint { font-size: 0.8125rem; color: var(--color-text-muted); }
.field input, .field textarea, .field select {
  font: inherit;
  color: var(--color-text);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  width: 100%;
  min-height: 48px;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 42, 71, 0.12);
}
.field[data-invalid="true"] input, .field[data-invalid="true"] textarea { border-color: var(--color-error); }
.field__error { display: none; color: var(--color-error); font-size: 0.875rem; }
.field[data-invalid="true"] .field__error { display: block; }
.form__notice {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  border: 1.5px solid transparent;
}
.form__notice--success { background: rgba(22, 163, 74, 0.08); border-color: rgba(22, 163, 74, 0.35); color: #14532D; }
.form__notice--error { background: rgba(220, 38, 38, 0.06); border-color: rgba(220, 38, 38, 0.3); color: #7F1D1D; }

/* ===== Werkgebied ===== */
.werkgebied {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.werkgebied li {
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-white);
}

/* ===== Sticky mobile CTA ===== */
.mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 10px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(14, 23, 32, 0.08);
}
.mobile-cta .btn { min-height: 48px; font-size: 0.9375rem; border-radius: var(--radius-md); }
.mobile-cta .btn + .btn { margin-left: 6px; }
@media (min-width: 960px) { .mobile-cta { display: none; } }
@media (max-width: 959px) { body { padding-bottom: 76px; } }

/* ===== Footer ===== */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.78);
  padding: var(--space-7) 0 var(--space-4);
}
.site-footer h4 { color: var(--color-white); font-size: 1rem; margin-bottom: var(--space-3); }
.site-footer a { color: rgba(255,255,255,0.78); }
.site-footer a:hover { color: var(--color-accent); text-decoration: none; }
.site-footer__grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: var(--space-6); } }
.site-footer__brand .brand__mark { color: var(--color-white); }
.site-footer__brand .brand__sub { color: rgba(255,255,255,0.5); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
}

/* ===== Utilities ===== */
.text-center { text-align: center; }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}