/* ==========================================================================
   AM Installaties – Main Stylesheet
   Design tokens, reset, layout, navigatie, hero en secties
   Kleuren afgeleid van het logo: elektrisch cyaan + diep antraciet/zwart
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Logo kleuren */
  --color-accent: #00aeef;          /* cyaan uit het logo */
  --color-accent-600: #0091c9;
  --color-accent-soft: rgba(0, 174, 239, .12);

  --color-ink: #0a0f14;             /* bijna zwart, uit het logo */
  --color-ink-700: #121a22;
  --color-ink-600: #1b2530;

  --color-primary: #0a0f14;
  --color-primary-600: #121a22;
  --color-primary-700: #1b2530;

  --color-bg: #ffffff;
  --color-bg-alt: #f4f7f9;
  --color-bg-soft: #e9eff4;
  --color-text: #101820;
  --color-muted: #5c6b78;
  --color-border: #e3e9ee;
  --color-white: #ffffff;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --shadow-sm: 0 1px 2px rgba(10, 15, 20, .06);
  --shadow: 0 10px 30px rgba(10, 15, 20, .08);
  --shadow-lg: 0 28px 60px -20px rgba(10, 15, 20, .30);
  --glow: 0 14px 34px -12px rgba(0, 174, 239, .65);

  --container: 1240px;
  --gutter: 24px;

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-head: 'Outfit', var(--font-sans);

  --transition: 240ms cubic-bezier(.2, .7, .3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100% }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; height: auto }
a { color: inherit; text-decoration: none; transition: color var(--transition) }
a:hover { color: var(--color-accent) }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit }
ul, ol { margin: 0; padding: 0; list-style: none }
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  color: var(--color-ink);
  margin: 0 0 .5em;
  line-height: 1.08;
  letter-spacing: -.025em;
  font-weight: 700;
}
h1 { font-size: clamp(2.4rem, 5.2vw, 4.4rem); font-weight: 800 }
h2 { font-size: clamp(1.9rem, 3.4vw, 3rem); font-weight: 800 }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem) }
p { margin: 0 0 1rem }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; border-radius: 4px }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-ink); color: #fff; padding: 12px 18px; z-index: 1000 }
.skip-link:focus { left: 8px; top: 8px }

/* ---------- Layout ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter) }
.section { padding: clamp(60px, 8vw, 120px) 0 }
.section-alt { background: var(--color-bg-alt) }
.section-title { max-width: 780px; margin: 0 auto clamp(36px, 5vw, 64px); text-align: center }
.section-title .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--color-accent); font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; font-size: .78rem; margin-bottom: 14px;
}
.section-title .eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--color-accent) }
.section-title p { color: var(--color-muted); font-size: 1.05rem; margin-top: 14px }
.grid { display: grid; gap: 24px }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)) }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)) }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)) }

/* ---------- Topbar ---------- */
.topbar { background: var(--color-ink); color: rgba(255, 255, 255, .72); font-size: .88rem }
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 11px var(--gutter) }
.topbar-info { display: flex; align-items: center; gap: 26px; flex-wrap: wrap }
.topbar-info span, .topbar-info a { display: inline-flex; align-items: center; gap: 8px }
.topbar-info a:hover { color: var(--color-accent) }
.topbar-social { display: flex; align-items: center; gap: 8px }
.topbar-social .lbl { color: rgba(255, 255, 255, .5); margin-right: 4px }
.topbar-social a {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--color-accent); color: #fff; font-size: .72rem; font-weight: 700;
  transition: background var(--transition), transform var(--transition);
}
.topbar-social a:hover { background: #fff; color: var(--color-ink); transform: translateY(-2px) }

/* ---------- Navigation ---------- */
.site-header { position: sticky; top: 0; z-index: 60; background: #fff; transition: box-shadow var(--transition) }
.site-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(10, 15, 20, .35) }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px 0 }
.brand { display: flex; align-items: center; gap: 12px }
.brand img { height: 56px; width: auto }
.brand-text { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--color-ink); letter-spacing: -.02em }
.nav-menu { display: flex; align-items: center; gap: 4px }
.nav-menu a {
  position: relative; padding: 10px 14px; font-weight: 600; font-size: .95rem;
  text-transform: uppercase; letter-spacing: .04em; color: var(--color-ink);
}
.nav-menu a::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
  background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--color-accent) }
.nav-menu a:hover::after, .nav-menu a.active::after { transform: scaleX(1) }
.nav-menu .nav-call { display: none }
.nav-actions { display: flex; align-items: center; gap: 12px }
.nav-call {
  display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px; border-radius: 999px;
  background: var(--color-accent); color: #fff; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; font-size: .85rem; box-shadow: var(--glow);
  transition: background var(--transition), transform var(--transition);
}
.nav-call::after { content: '↗' }
.nav-call:hover { background: var(--color-ink); color: #fff; transform: translateY(-2px) }
.nav-toggle { display: none; width: 46px; height: 46px; border-radius: 8px; border: 1px solid var(--color-border); align-items: center; justify-content: center }
.nav-toggle span { position: relative; display: block; width: 20px; height: 2px; background: var(--color-ink); transition: background var(--transition) }
.nav-toggle span::before, .nav-toggle span::after { content: ''; position: absolute; left: 0; width: 100%; height: 2px; background: var(--color-ink); transition: transform var(--transition) }
.nav-toggle span::before { top: -6px }
.nav-toggle span::after { top: 6px }
.nav-open .nav-toggle span { background: transparent }
.nav-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg) }
.nav-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg) }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 15px 28px; border-radius: 999px;
  font-weight: 700; font-size: .9rem; text-transform: uppercase; letter-spacing: .06em;
  transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn::after { content: '↗'; font-size: .95em }
.btn:hover { transform: translateY(-2px) }
.btn-primary { background: var(--color-accent); color: #fff; box-shadow: var(--glow) }
.btn-primary:hover { background: var(--color-accent-600); color: #fff }
.btn-dark { background: var(--color-ink); color: #fff }
.btn-dark:hover { background: var(--color-accent); color: #fff }
.btn-ghost { background: transparent; color: var(--color-ink); border: 1px solid var(--color-border) }
.btn-ghost:hover { border-color: var(--color-ink); background: transparent }
.btn-lg { padding: 18px 32px; font-size: .95rem }

/* ---------- Hero (homepage) ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  padding: clamp(70px, 10vw, 150px) 0 clamp(90px, 11vw, 170px);
  background:
    radial-gradient(900px 600px at 78% 12%, rgba(0, 174, 239, .32), transparent 62%),
    radial-gradient(700px 500px at 4% 90%, rgba(0, 174, 239, .14), transparent 60%),
    linear-gradient(160deg, #070b10 0%, #0d151d 55%, #0a1219 100%);
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 72px 72px; mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 75%);
}
.hero .container { position: relative; z-index: 2 }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px; padding: 9px 18px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .05);
  color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  margin-bottom: 26px;
}
.hero-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 4px rgba(0, 174, 239, .25) }
.hero h1 { color: #fff; letter-spacing: -.03em }
.hero h1 span { color: var(--color-accent); background: none; -webkit-text-fill-color: currentColor }
.hero-lead { font-size: 1.1rem; color: rgba(255, 255, 255, .72); max-width: 54ch; margin: 0 0 32px }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px }
.hero .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .28) }
.hero .btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .06) }
.hero-trust { display: flex; flex-wrap: wrap; gap: 24px; color: rgba(255, 255, 255, .6); font-size: .92rem }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px }
.hero-trust span::before { content: '✓'; color: var(--color-accent); font-weight: 800 }

/* Hero zijpanelen */
.hero-visual { position: relative; display: flex; flex-direction: column; gap: 18px }
.hero-visual::before { content: none }
.hero-panel {
  background: var(--color-accent); color: #fff; border-radius: var(--radius-lg);
  padding: 30px 28px; box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.hero-panel .num { font-family: var(--font-head); font-size: clamp(2rem, 3.4vw, 2.9rem); font-weight: 800; line-height: 1 }
.hero-panel p { color: rgba(255, 255, 255, .9); margin: 10px 0 0; font-size: .95rem }
.hero-panel .arrow {
  position: absolute; top: 24px; right: 24px; width: 46px; height: 46px; border-radius: 50%;
  background: #fff; color: var(--color-accent); display: grid; place-items: center; font-size: 1.1rem;
}
.hero-badge {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(8px); border-radius: var(--radius); padding: 16px 18px;
  display: flex; align-items: center; gap: 14px; position: static;
  transition: border-color var(--transition), transform var(--transition);
}
.hero-badge:hover { border-color: var(--color-accent); transform: translateX(4px) }
.hero-badge .icon { width: 46px; height: 46px; border-radius: 10px; background: rgba(0, 174, 239, .18); color: var(--color-accent); display: grid; place-items: center; font-size: 1.2rem; flex: 0 0 auto }
.hero-badge .title { font-family: var(--font-head); font-weight: 700; color: #fff; font-size: .98rem; line-height: 1.2 }
.hero-badge .sub { color: rgba(255, 255, 255, .6); font-size: .82rem }

/* ---------- USP strip ---------- */
.usps { background: #fff; padding: 0 }
.usps .container { transform: translateY(-46px) }
.usps .grid-4 {
  gap: 0; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
}
.usp { display: flex; align-items: center; gap: 14px; padding: 26px 24px; border-right: 1px solid var(--color-border) }
.usp:last-child { border-right: 0 }
.usp .icon { width: 46px; height: 46px; border-radius: 10px; background: var(--color-accent-soft); color: var(--color-accent); display: grid; place-items: center; flex: 0 0 auto; font-weight: 700 }
.usp .title { font-family: var(--font-head); font-weight: 700; color: var(--color-ink); font-size: 1rem; line-height: 1.2 }
.usp .sub { color: var(--color-muted); font-size: .85rem }

/* ---------- Service cards ---------- */
.service-card {
  position: relative; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.service-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--color-accent);
  transform: scaleY(0); transform-origin: top; transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg) }
.service-card:hover::after { transform: scaleY(1) }
.service-card .icon {
  width: 62px; height: 62px; border-radius: 14px; background: var(--color-ink); color: var(--color-accent);
  display: grid; place-items: center; font-size: 1.6rem; transition: background var(--transition), color var(--transition);
}
.service-card:hover .icon { background: var(--color-accent); color: #fff }
.service-card h3 { margin: 0; font-size: 1.25rem }
.service-card p { color: var(--color-muted); margin: 0; font-size: .95rem }
.service-card .link { margin-top: auto; color: var(--color-ink); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: .8rem; display: inline-flex; align-items: center; gap: 8px }
.service-card .link::after { content: '↗'; transition: transform var(--transition) }
.service-card:hover .link { color: var(--color-accent) }
.service-card:hover .link::after { transform: translate(3px, -3px) }

/* ---------- Why us / features ---------- */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center }
.why-visual {
  aspect-ratio: 4/5; border-radius: var(--radius-lg); position: relative; overflow: hidden;
  background: linear-gradient(160deg, #0a1219, #16222d);
  box-shadow: var(--shadow-lg);
}
.why-visual::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(500px 400px at 30% 20%, rgba(0, 174, 239, .35), transparent 62%);
  border-radius: 0;
}
.why-visual::after {
  content: ''; position: absolute; right: -40px; bottom: -40px; width: 260px; height: 260px;
  border: 2px solid rgba(0, 174, 239, .35); border-radius: 50%;
}
.feature { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--color-border) }
.feature:last-child { border-bottom: 0 }
.feature .icon { width: 42px; height: 42px; border-radius: 10px; background: var(--color-accent); color: #fff; display: grid; place-items: center; flex: 0 0 auto; font-weight: 800 }
.feature h4 { margin: 0 0 4px; font-family: var(--font-head); color: var(--color-ink) }
.feature p { margin: 0; color: var(--color-muted); font-size: .95rem }

/* ---------- Process ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px }
.step {
  position: relative; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 40px 26px 28px; transition: transform var(--transition), box-shadow var(--transition);
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow) }
.step::before {
  counter-increment: step; content: '0' counter(step); position: absolute; top: -20px; left: 26px;
  width: 44px; height: 44px; border-radius: 50%; background: var(--color-ink); color: var(--color-accent);
  font-family: var(--font-head); font-weight: 800; display: grid; place-items: center; font-size: .95rem;
  transition: background var(--transition), color var(--transition);
}
.step:hover::before { background: var(--color-accent); color: #fff }
.step h4 { margin: 6px 0 8px; color: var(--color-ink); font-family: var(--font-head); font-size: 1.1rem }
.step p { color: var(--color-muted); font-size: .95rem; margin: 0 }

/* ---------- Projects ---------- */
.project { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; background: linear-gradient(160deg, #0a1219, #1b2b38); box-shadow: var(--shadow) }
.project::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 174, 239, .18) 0%, transparent 45%, rgba(6, 10, 14, .9)) }
.project .meta { position: absolute; left: 24px; right: 24px; bottom: 22px; color: #fff; z-index: 2 }
.project .tag { display: inline-block; background: var(--color-accent); padding: 5px 12px; border-radius: 999px; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 12px }
.project h4 { color: #fff; margin: 0; font-family: var(--font-head); font-size: 1.2rem }
.project p { color: rgba(255, 255, 255, .75); margin: 6px 0 0; font-size: .9rem }

/* ---------- Reviews ---------- */
.review { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 30px; display: flex; flex-direction: column; gap: 16px; transition: transform var(--transition), box-shadow var(--transition) }
.review:hover { transform: translateY(-6px); box-shadow: var(--shadow) }
.stars { color: var(--color-accent); letter-spacing: 3px }
.review p { margin: 0; color: var(--color-text) }
.review .who { display: flex; align-items: center; gap: 12px; margin-top: auto }
.review .avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--color-ink); color: var(--color-accent); display: grid; place-items: center; font-weight: 800 }
.review .name { font-weight: 700; color: var(--color-ink); line-height: 1.1; font-family: var(--font-head) }
.review .role { color: var(--color-muted); font-size: .85rem }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px }
.acc { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; transition: box-shadow var(--transition), border-color var(--transition) }
.acc.is-open { box-shadow: var(--shadow); border-color: var(--color-accent) }
.acc-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 24px; text-align: left; font-family: var(--font-head); font-weight: 700; color: var(--color-ink); font-size: 1.05rem }
.acc-btn .plus { width: 30px; height: 30px; border-radius: 50%; background: var(--color-bg-soft); display: grid; place-items: center; color: var(--color-ink); flex: 0 0 auto; transition: transform var(--transition), background var(--transition), color var(--transition) }
.acc.is-open .acc-btn .plus { transform: rotate(45deg); background: var(--color-accent); color: #fff }
.acc-panel { max-height: 0; overflow: hidden; transition: max-height var(--transition) }
.acc-panel-inner { padding: 0 24px 22px; color: var(--color-muted) }

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative; overflow: hidden; color: #fff; border-radius: var(--radius-xl);
  padding: clamp(40px, 6vw, 76px); display: grid; grid-template-columns: 1.4fr .6fr; gap: 36px;
  align-items: center; box-shadow: var(--shadow-lg);
  background: radial-gradient(700px 500px at 90% 10%, rgba(0, 174, 239, .35), transparent 62%), linear-gradient(160deg, #070b10, #131e28);
}
.cta-banner::before { content: ''; position: absolute; right: -70px; bottom: -70px; width: 300px; height: 300px; border: 2px solid rgba(0, 174, 239, .3); border-radius: 50%; background: none }
.cta-banner h2 { color: #fff; margin: 0 0 12px }
.cta-banner p { color: rgba(255, 255, 255, .78); margin: 0 0 26px; max-width: 52ch }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; position: relative; z-index: 2 }
.cta-banner .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .3) }
.cta-banner .btn-ghost:hover { background: rgba(255, 255, 255, .08); border-color: #fff }
.cta-side { position: relative; z-index: 2; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius-lg); padding: 24px; text-align: center }
.cta-side .num { font-family: var(--font-head); font-size: 1.7rem; font-weight: 800 }
.cta-side .lbl { color: rgba(255, 255, 255, .65); font-size: .8rem; text-transform: uppercase; letter-spacing: .14em }

/* ---------- Forms ---------- */
.form { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 38px); box-shadow: var(--shadow) }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px }
.field label { font-weight: 700; color: var(--color-ink); font-size: .88rem; text-transform: uppercase; letter-spacing: .06em }
.field input, .field textarea, .field select {
  width: 100%; padding: 15px 16px; border: 1px solid var(--color-border); border-radius: 8px;
  font: inherit; color: var(--color-text); background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field textarea { min-height: 140px; resize: vertical }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 4px rgba(0, 174, 239, .16) }
.field .err { color: #dc2626; font-size: .85rem; display: none; text-transform: none; letter-spacing: 0 }
.field.is-invalid input, .field.is-invalid textarea { border-color: #dc2626 }
.field.is-invalid .err { display: block }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px }
.form-note { color: var(--color-muted); font-size: .85rem; margin-top: 12px }
.form-success { display: none; padding: 14px 16px; border-radius: 8px; background: rgba(0, 174, 239, .1); color: var(--color-accent-600); font-weight: 600; margin-bottom: 16px }
.form.is-success .form-success { display: block }

/* ---------- Breadcrumbs / badges ---------- */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--color-muted); font-size: .88rem; padding: 20px 0 }
.crumbs a { color: var(--color-muted) }
.crumbs a:hover { color: var(--color-accent) }
.crumbs .sep { opacity: .5 }
.crumbs [aria-current] { color: var(--color-ink); font-weight: 700 }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; background: var(--color-accent-soft); color: var(--color-accent-600) }
.badge-dark { background: var(--color-ink); color: var(--color-accent) }

/* ---------- Page hero (subpagina's) ---------- */
.page-hero {
  position: relative; color: #fff; overflow: hidden;
  padding: clamp(40px, 6vw, 70px) 0 clamp(56px, 8vw, 110px);
  background: radial-gradient(760px 520px at 82% 6%, rgba(0, 174, 239, .3), transparent 62%), linear-gradient(160deg, #070b10, #101a23);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 72px 72px; mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 80%);
}
.page-hero .container { position: relative; z-index: 2 }
.page-hero .crumbs { color: rgba(255, 255, 255, .6); padding: 0 0 18px }
.page-hero .crumbs a { color: rgba(255, 255, 255, .6) }
.page-hero .crumbs [aria-current] { color: var(--color-accent) }
.page-hero h1 { color: #fff; max-width: 24ch }
.page-hero p { color: rgba(255, 255, 255, .75); max-width: 62ch; font-size: 1.08rem; margin: 0 }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start }
.contact-info { display: flex; flex-direction: column; gap: 14px }
.contact-item { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px; display: flex; gap: 14px; transition: border-color var(--transition) }
.contact-item:hover { border-color: var(--color-accent) }
.contact-item .icon { width: 46px; height: 46px; border-radius: 10px; background: var(--color-accent-soft); color: var(--color-accent); display: grid; place-items: center; flex: 0 0 auto; font-weight: 700 }
.contact-item .lbl { font-size: .76rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .14em }
.contact-item .val { font-weight: 700; color: var(--color-ink) }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-ink); color: rgba(255, 255, 255, .68); padding: clamp(56px, 8vw, 96px) 0 30px }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 44px; margin-bottom: 52px }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px }
.footer-brand img { height: 44px; width: auto; filter: brightness(0) invert(1) }
.footer-brand .brand-text { color: #fff }
.footer p { color: rgba(255, 255, 255, .62); margin: 0 0 12px }
.footer h5 { color: #fff; font-family: var(--font-head); font-size: .95rem; margin: 0 0 20px; text-transform: uppercase; letter-spacing: .12em }
.footer ul li { margin-bottom: 11px }
.footer ul a { color: rgba(255, 255, 255, .62) }
.footer ul a:hover { color: var(--color-accent) }
.social { display: flex; gap: 10px; margin-top: 18px }
.social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .08); display: grid; place-items: center; color: #fff; font-weight: 700; font-size: .8rem; transition: background var(--transition), transform var(--transition) }
.social a:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px) }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; color: rgba(255, 255, 255, .48); font-size: .86rem }
.footer-bottom a { color: rgba(255, 255, 255, .48) }
.footer-bottom a:hover { color: var(--color-accent) }

/* ---------- Back to top ---------- */
.to-top { position: fixed; bottom: 24px; right: 24px; width: 48px; height: 48px; border-radius: 50%; background: var(--color-accent); color: #fff; display: grid; place-items: center; box-shadow: var(--glow); opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity var(--transition), transform var(--transition); z-index: 50 }
.to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto }
.to-top:hover { background: var(--color-ink); color: #fff }

/* ---------- Reveal animatie ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .3, 1) }
.reveal.is-visible { opacity: 1; transform: none }

/* ---------- 404 ---------- */
.err-page { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 80px 0 }
.err-code { font-family: var(--font-head); font-weight: 800; font-size: clamp(6rem, 18vw, 12rem); color: var(--color-accent); line-height: 1; margin: 0 }

/* ---------- Utility ---------- */
.text-center { text-align: center }
.mt-24 { margin-top: 24px } .mt-32 { margin-top: 32px } .mt-48 { margin-top: 48px }
.mb-0 { margin-bottom: 0 }
.max-lead { max-width: 60ch }