/* DRM Valbeveiliging - variant v1-a "Structuur, monochroom" (run-009-opus-4.8-max)
   Iteratie op run-008/v1-a. Gedeeld met v1-b: hero-CTA's naast elkaar, kleinere lifeline-ankers
   met 'clip'-gate, FAQ collapse-fix. Variant-eigen: ontwerp van 'Wat DRM voor u regelt' + 'Waarom DRM'.
   Fonts: Space Grotesk (display/koppen/labels) + Inter (body) · Accent: zwart #111315 */

/* ─── DESIGN TOKENS ──────────────────────────────────────────────── */
:root {
  --fg:            #111315;   /* ink - primaire tekst, koppen, zwart accent      */
  --fg-strong:     #0A0B0C;   /* near-black - hero/footer dark fills             */
  --fg-muted:      #5B6066;   /* neutraal grijs - secundaire tekst               */
  --bg:            #FFFFFF;   /* canvas                                          */
  --bg-alt:        #F4F5F6;   /* koel lichtgrijs - alternerende secties (GEEN crème) */
  --bg-dark:       #0E1013;   /* near-black - hero/werkwijze/footer              */
  --accent:        #111315;   /* ACCENT = ZWART (geen kleur)                     */
  --accent-mid:    #33373B;   /* donkergrijs - hover/emphasis-variant            */
  --accent-light:  #D6D9DC;   /* lichtgrijs - hairline-accenten, soft borders    */
  --accent-xlight: #EDEEF0;   /* zeer licht grijs - card-hover, icon-bg, badges  */
  --border:        #E3E5E7;   /* koel lichtgrijs - borders/hairlines             */

  --font-body:     'Inter', system-ui, -apple-system, sans-serif;
  --font-display:  'Space Grotesk', var(--font-body);
  --font:          var(--font-body);
  --display:       clamp(3.2rem, 6.5vw, 6rem);
  --h2:            clamp(2rem, 3.3vw, 3rem);
  --h3:            1.15rem;
  --body:          1.05rem;
  --small:         0.875rem;

  --section-y:     clamp(5rem, 9vw, 9rem);
  --container:     1220px;
  --ease:          cubic-bezier(.16, 1, .3, 1);
  --ease-out:      cubic-bezier(0, 0, .2, 1);

  --header-h:      78px;
}

/* ─── RESET & BASE ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  overflow-x: hidden;
}
h1, h2, h3, h4 { margin: 0 0 .5em; font-family: var(--font-display); font-weight: 600; letter-spacing: -.025em; line-height: 1.1; }
h2 { font-size: var(--h2); }
h3 { font-size: var(--h3); font-weight: 600; }
p { margin: 0 0 1rem; }
a { color: inherit; }
img { display: block; max-width: 100%; }
ul, ol { list-style: none; padding: 0; margin: 0; }
address { font-style: normal; }
em { font-style: normal; color: var(--fg-muted); }

/* ─── UTILITIES ──────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  background: var(--fg);
  color: #fff;
  padding: .6rem 1.2rem;
  border-radius: 4px;
  z-index: 1000;
  font-size: .9rem;
}
.skip-link:focus { left: 1rem; }
.backbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  padding: .55rem clamp(1rem, 4vw, 2rem);
  position: relative;
  z-index: 200;
}
.backbar__link {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  transition: opacity .15s ease;
}
.backbar__link:hover { opacity: .72; }
.backbar__arrow { transition: transform .15s ease; }
.backbar__link:hover .backbar__arrow { transform: translateX(-3px); }
.backbar__current {
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
@media (max-width: 560px) {
  .backbar { padding: .5rem 1rem; }
  .backbar__current { display: none; }
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0 0 1rem;
}
/* technische registratie-/crosshair-marker (Blueprint) */
.section-label::before {
  content: "";
  width: 13px;
  height: 13px;
  flex: none;
  border: 1px solid var(--fg);
  background:
    linear-gradient(var(--fg), var(--fg)) center / 7px 1px no-repeat,
    linear-gradient(var(--fg), var(--fg)) center / 1px 7px no-repeat;
}
.concept-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border: 1px solid var(--accent-light);
  padding: .18rem .5rem;
  border-radius: 100px;
  vertical-align: middle;
  margin-left: .4rem;
}
:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ─── DAKRAND-FOOTER (versie C): vaste witte footer met de dakrand-animatie ─ */
.lifeline {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(44px, 6vh, 58px);
  z-index: 80;
  pointer-events: none;
  background: #fff;
  border-top: 1px solid var(--border);
}
/* de dakrand-lijn (grijs), verticaal gecentreerd in de footer */
.lifeline::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  margin-top: -1px;
  background: var(--border);
}
/* de pagina reserveert ruimte zodat de vaste footer geen content afdekt */
body { padding-bottom: clamp(44px, 6vh, 58px); }
.lifeline__fill {
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  height: 2px;
  margin-top: -1px;
  width: var(--lifeline-progress, 0%);  /* groeit horizontaal via JS */
  background: var(--fg);     /* donkere voortgangslijn op wit */
  transform-origin: left;
  will-change: width;
}
/* ankerpalen op de dakrand: kleine donkere palen met oog; JS zet left% */
.lifeline__node {
  position: absolute;
  top: 50%;
  width: 2px;
  height: 9px;
  margin: -10px 0 0 -1px;   /* op de lijn (top:50%) en steekt omhoog */
  background: var(--fg);
  opacity: .4;
  transition: opacity .3s var(--ease);
}
.lifeline__node::before {   /* anker-oog bovenop de paal */
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  width: 5px;
  height: 5px;
  margin-left: -2.5px;
  border: 1.5px solid var(--fg);
  border-radius: 50%;
  background: #fff;
}
.lifeline__node.passed { opacity: .85; }
/* korte klik-puls op het anker-oog zodra de loper het passeert */
.lifeline__node.passed::after {
  content: '';
  position: absolute;
  top: -4.5px;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--fg);
  opacity: 0;
  animation: lifeline-clip .5s var(--ease-out) 1;
}
@keyframes lifeline-clip {
  0%   { opacity: .5; transform: scale(.55); }
  100% { opacity: 0;  transform: scale(1.6); }
}

/* loper (versie C): zij-aanzicht persoon met helm die de dakrand afloopt;
   loopcyclus via twee poses. Stroke 2 = lijndikte, ledematen iets fijner. */
.lifeline__walker {
  position: absolute;
  top: 50%;
  left: 0;             /* JS zet left% */
  width: 26px;
  height: 30px;
  margin-left: -13px;  /* figuur gecentreerd op zijn punt */
  margin-top: -30px;   /* voeten op de centrale lijn */
  will-change: left;
}
.lifeline__walker svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.lifeline__walker svg path,
.lifeline__walker svg line,
.lifeline__walker svg circle {
  fill: none;
  stroke: var(--fg); /* donker op de witte footer */
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
/* ledematen iets fijner dan de helm/lijn (2px) */
.lifeline__walker .pose path { stroke-width: 1.6; }
/* loopcyclus: twee poses wisselen op afgelegde route (JS toggelt .step-b) */
.lifeline__walker .pose-b { display: none; }
.lifeline__walker.step-b .pose-a { display: none; }
.lifeline__walker.step-b .pose-b { display: block; }

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  padding: .85rem 1.7rem;
  border-radius: 6px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .22s var(--ease), background .22s, color .22s, border-color .22s;
  letter-spacing: -.01em;
}
.btn--hero-primary {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.btn--hero-primary:hover {
  background: var(--accent-mid);
  border-color: var(--accent-mid);
  transform: translateY(-2px);
}
.btn--hero-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}
.btn--hero-ghost:hover {
  border-color: var(--fg);
  color: var(--fg);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent;
  color: var(--fg);
  border-color: var(--fg);
}
.btn--outline:hover {
  background: var(--fg);
  color: #fff;
  transform: translateY(-2px);
}
.btn--dark {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--dark:hover {
  background: var(--accent-mid);
  border-color: var(--accent-mid);
  transform: translateY(-2px);
}
.btn--submit {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 1rem;
}
.btn--submit:hover {
  background: var(--accent-mid);
  border-color: var(--accent-mid);
}

/* ─── HEADER ─────────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .35s, border-color .35s;
}
.header.is-hero { background: transparent; }
.header.scrolled {
  background: rgba(255,255,255,.97);
  border-bottom-color: var(--border);
  backdrop-filter: blur(10px);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 2rem;
}
.header__brand { flex-shrink: 0; text-decoration: none; }
.header__logo { height: 34px; width: auto; }

/* Versie C is volledig licht: altijd het donkere logo */
.header__logo--hero    { display: none; }
.header__logo--scrolled { display: block; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.main-nav a {
  text-decoration: none;
  font-size: .93rem;
  font-weight: 500;
  color: var(--fg-muted);
  transition: color .2s;
}
.header.scrolled .main-nav a { color: var(--fg-muted); }
.main-nav a:hover { color: var(--fg); }
.header.scrolled .main-nav a:hover { color: var(--fg); }
.main-nav .nav-cta {
  background: var(--accent);
  color: var(--bg);
  padding: .6rem 1.2rem;
  border-radius: 6px;
  font-weight: 600;
  border: 1px solid var(--accent);
  transition: background .2s, transform .2s;
}
.header.scrolled .main-nav .nav-cta {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.main-nav .nav-cta:hover {
  background: var(--accent-mid);
  color: var(--bg);
  transform: translateY(-1px);
}
.header.scrolled .main-nav .nav-cta:hover {
  background: var(--accent-mid);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: .5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
}
.nav-toggle__inner,
.nav-toggle__inner::before,
.nav-toggle__inner::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  position: absolute;
  left: 9px;
  transition: transform .3s var(--ease), opacity .2s, background .3s;
}
.header.scrolled .nav-toggle__inner,
.header.scrolled .nav-toggle__inner::before,
.header.scrolled .nav-toggle__inner::after { background: var(--fg); }
.nav-toggle__inner { top: 19px; }
.nav-toggle__inner::before { content: ''; top: -7px; }
.nav-toggle__inner::after  { content: ''; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__inner { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__inner::before { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__inner::after { transform: rotate(-90deg) translateX(-7px); }

/* ─── HERO: full-bleed editorial ─────────────────────────────────── */
.hero {
  position: relative;
  color: var(--fg);
  background: var(--bg);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
/* subtiel blueprint-grid op de achtergrond */
.hero__grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(120deg, rgba(0,0,0,.7), transparent 64%);
          mask-image: linear-gradient(120deg, rgba(0,0,0,.7), transparent 64%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
  padding-top: clamp(2rem, 5vh, 4rem);
  padding-bottom: clamp(3rem, 7vh, 6rem);
}
.hero__content { max-width: none; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0 0 1.8rem;
}
.eyebrow__tag {
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .1em;
  padding: .25rem .65rem;
  border-radius: 4px;
}

.hero__title {
  font-size: clamp(2.8rem, 5.2vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.0;
  color: var(--fg);
  margin: 0 0 1.8rem;
}
.title__em {
  font-style: normal;
  color: var(--fg-muted);
}

.hero__foot { display: contents; }
.hero__lead {
  max-width: 34rem;
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin: 0 0 1.8rem;
}
.hero__actions {
  flex: 0 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: .7rem;
  align-items: center;
}
.hero__actions .btn { white-space: nowrap; }

/* Hero meta: kleine USP's onder de CTA's (à la run-005/v1-a) */
.hero__meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3.2rem);
  margin: 2.2rem 0 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--border);
}
.hero__meta div { display: flex; flex-direction: column; gap: .25rem; }
.hero__meta dt {
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.hero__meta dd {
  margin: 0;
  font-size: .92rem;
  font-weight: 500;
  color: var(--fg);
}

/* Gekaderd beeld rechts met technische caption (Blueprint) */
.hero__figure { margin: 0; position: relative; z-index: 1; }
.hero__figure-frame {
  position: relative;
  border: 1px solid var(--border);
  padding: 8px;
  background: var(--bg);
}
.hero__figure-frame::before,
.hero__figure-frame::after {
  content: '';
  position: absolute;
  width: 11px;
  height: 11px;
  border: 1px solid var(--fg);
}
.hero__figure-frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.hero__figure-frame::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.hero__figure-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3.3;
  object-fit: cover;
}
.hero__figure-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-display);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: .2rem .5rem;
}
.hero__figure-cap {
  display: block;
  margin-top: .9rem;
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--fg-muted);
}

/* Credentials band onder de hero (licht) */
.hero__band {
  position: relative;
  z-index: 1;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.hero__band-inner {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  padding-bottom: 1rem;
  font-size: .8rem;
  font-weight: 500;
  color: var(--fg-muted);
}
.band-item {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.band-icon {
  width: 15px;
  height: 15px;
  color: var(--fg);
  flex-shrink: 0;
}
.band-sep {
  color: var(--border);
}

/* ─── INTRO / POSITIONERING ──────────────────────────────────────── */
.intro {
  padding-block: var(--section-y);
  border-bottom: 1px solid var(--border);
}
.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}
.intro__left h2 { margin-top: .3rem; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.intro__right p { color: var(--fg-muted); }
.intro__link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: .95rem;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1.5px solid var(--accent-light);
  padding-bottom: .2rem;
  transition: border-color .2s, color .2s;
  margin-top: .5rem;
}
.intro__link:hover {
  border-color: var(--accent);
  color: var(--accent-mid);
}

/* ─── DIENSTEN: horizontale genummerde rijen ─────────────────────── */
.services {
  padding-block: var(--section-y);
  background: var(--bg-alt);
}
.services__head {
  max-width: 36rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.services__head h2 { margin-top: .2rem; }
/* diensten als technisch 'schema' met hoek-crop-marks */
.services__rows {
  position: relative;
  border: 1px solid var(--border);
}
.services__rows::before,
.services__rows::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--fg);
  z-index: 1;
}
.services__rows::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.services__rows::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.service-row {
  display: grid;
  grid-template-columns: clamp(3rem, 6vw, 4.4rem) 1fr auto;
  align-items: center;
  column-gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: clamp(1.3rem, 2.6vw, 1.8rem) clamp(1rem, 2.5vw, 1.8rem);
  border-bottom: 1px solid var(--border);
  transition: background .2s var(--ease);
}
.service-row:last-child { border-bottom: 0; }
.service-row:hover { background: var(--accent-xlight); }
/* code-cel i.p.v. groot cijfer */
.service-row__n {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  border: 1px solid var(--border);
  padding: .42rem 0;
  text-align: center;
  transition: border-color .2s var(--ease);
}
.service-row:hover .service-row__n { border-color: var(--fg); }
.service-row__body { min-width: 0; }
.service-row__body h3 {
  margin: 0 0 .35rem;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  letter-spacing: -.02em;
}
.service-row__body p {
  margin: 0;
  color: var(--fg-muted);
  font-size: .94rem;
  line-height: 1.6;
  max-width: 42rem;
}
.service-row__cta {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.service-row__arrow {
  display: inline-block;
  transition: transform .25s var(--ease);
}
.service-row:hover .service-row__cta .service-row__arrow,
.service-row__cta:hover .service-row__arrow {
  transform: translateX(.3rem);
}

/* ─── FEATURE ────────────────────────────────────────────────────── */
.feature {
  padding-block: var(--section-y);
}
.feature__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}
.feature__copy h2 { margin-top: .3rem; margin-bottom: 1.5rem; }
.feature__intro {
  font-size: 1.05rem;
  color: var(--fg-muted);
  margin-bottom: 2rem;
}
.feature__list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.feature__list li {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  border-left: 3px solid var(--accent);
  padding-left: 1.2rem;
}
.feature__list li strong {
  font-weight: 600;
  font-size: .98rem;
}
.feature__list li span {
  color: var(--fg-muted);
  font-size: .9rem;
}

.feature__visual { position: relative; }
/* feature-beeld als technisch gekaderd vlak met hoek-crop-marks */
.feature__img-outer {
  position: relative;
  border: 1px solid var(--border);
  padding: 8px;
  background: var(--bg);
}
.feature__img-outer::before,
.feature__img-outer::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--fg);
  z-index: 2;
}
.feature__img-outer::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.feature__img-outer::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.feature__img-inner {
  display: block;
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: var(--bg-dark);
}
.feature__img-note {
  position: absolute;
  top: .9rem;
  left: .9rem;
  font-family: var(--font-display);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  background: rgba(14,16,19,.7);
  border: 1px solid rgba(255,255,255,.18);
  padding: .2rem .55rem;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}
.feature__caption {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(14,16,19,.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  padding: .9rem 1.2rem;
}
.fc__label {
  display: block;
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  margin-bottom: .25rem;
}
.fc__sub {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
}

/* ─── WERKWIJZE: verticale tijdlijn ──────────────────────────────── */
.flow {
  background: var(--bg-dark);
  color: #fff;
  padding-block: var(--section-y);
}
.flow__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(3rem, 8vw, 10rem);
  align-items: start;
}
.flow__intro h2 {
  color: #fff;
  margin-top: .3rem;
  margin-bottom: 1rem;
}
.flow__intro p {
  color: rgba(255,255,255,.65);
  margin-bottom: 2rem;
  font-size: .98rem;
}
.flow .section-label { color: var(--accent-light); }
.flow .btn--outline {
  border-color: rgba(255,255,255,.35);
  color: rgba(255,255,255,.85);
}
.flow .btn--outline:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.65);
  color: #fff;
}

.flow__steps {
  display: flex;
  flex-direction: column;
}
.flow__step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.5rem;
  position: relative;
  padding-bottom: 2.5rem;
}
.flow__step--last { padding-bottom: 0; }
.flow__step-aside {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.flow__step-n {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.flow__step-line {
  display: block;
  width: 1px;
  flex: 1;
  background: rgba(255,255,255,.12);
  margin-top: .5rem;
}
.flow__step-body { padding-top: .3rem; }
.flow__step-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .5rem;
}
.flow__step-body p {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  margin: 0;
}

/* ─── WAAROM DRM: asymmetrisch twee-koloms, sticky aside ─────────── */
.why {
  padding-block: var(--section-y);
  background: var(--bg-alt);
}
.why__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.3fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.why__aside-inner {
  position: sticky;
  top: 7rem;
}
.why__aside-inner h2 {
  margin-top: .3rem;
  margin-bottom: 2rem;
}
/* 'Waarom' als genummerde technische spec-lijst (CR-01…) met hoek-crop-marks */
.why__list {
  counter-reset: cr;
  position: relative;
  border: 1px solid var(--border);
}
.why__list::before,
.why__list::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--fg);
}
.why__list::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.why__list::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.why__row {
  display: grid;
  grid-template-columns: 3.6rem 9.5rem 1fr;
  gap: 1rem 1.5rem;
  align-items: baseline;
  padding: 1.4rem clamp(1rem, 2.5vw, 1.6rem);
  border-bottom: 1px solid var(--border);
}
.why__row:last-child { border-bottom: 0; }
.why__row::before {
  counter-increment: cr;
  content: "CR-" counter(cr, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
}
.why__badge {
  margin: 0;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--accent);
}
.why__row dd {
  margin: 0;
  font-size: .94rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── PROJECTEN ──────────────────────────────────────────────────── */
.projects {
  padding-block: var(--section-y);
}
.projects__head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.projects__head h2 { margin-top: .3rem; }
.projects__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.project-card {
  background: var(--bg);
}
.project-card__img {
  position: relative;
  height: 260px;
  background: var(--bg-dark);
  overflow: hidden;
}
.project-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-card__note {
  position: absolute;
  top: .8rem;
  left: .8rem;
  font-family: var(--font-display);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  background: rgba(14,16,19,.7);
  border: 1px solid rgba(255,255,255,.18);
  padding: .2rem .55rem;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}
.project-card__body {
  padding: 2rem 2rem 2.5rem;
}
.project-card__tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-mid);
  margin-bottom: .7rem;
}
.project-card h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.project-card p { color: var(--fg-muted); font-size: .92rem; margin-bottom: .8rem; }
.project-card__detail {
  display: inline-block;
  font-size: .8rem;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  padding-top: .7rem;
  margin-top: .3rem;
}

/* ─── FAQ: twee kolommen ─────────────────────────────────────────── */
.faq {
  padding-block: var(--section-y);
  background: var(--bg-alt);
}
.faq__head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.faq__head h2 { margin-top: .3rem; }
.faq__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.faq__col {
  display: flex;
  flex-direction: column;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item__btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem 0;
  cursor: pointer;
  font-family: var(--font);
  font-size: .93rem;
  font-weight: 600;
  color: var(--fg);
  text-align: left;
  transition: color .2s;
}
.faq-item__btn:hover { color: var(--accent); }
.faq-item__icon {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  transition: background .2s, border-color .2s;
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  width: 9px;
  height: 1.5px;
  background: var(--fg);
  border-radius: 1px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform .3s var(--ease), opacity .2s;
}
.faq-item__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item__btn[aria-expanded="true"] .faq-item__icon {
  background: var(--accent);
  border-color: var(--accent);
}
.faq-item__btn[aria-expanded="true"] .faq-item__icon::before { background: #fff; }
.faq-item__btn[aria-expanded="true"] .faq-item__icon::after {
  background: #fff;
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}
.faq-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden; /* clipt ook de padding van het antwoord in gesloten staat */
  transition: grid-template-rows .35s var(--ease);
}
.faq-item__panel.open { grid-template-rows: 1fr; }
.faq-item__panel > p {
  overflow: hidden;
  min-height: 0;
  /* geen vaste padding: een 0fr-track kan niet kleiner dan de padding van het kind */
  padding-bottom: 0;
  color: var(--fg-muted);
  font-size: .92rem;
  line-height: 1.7;
  margin: 0;
  transition: padding-bottom .35s var(--ease);
}
.faq-item__panel.open > p { padding-bottom: 1.2rem; }
.faq__footer {
  display: flex;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}
.faq__footer p { color: var(--fg-muted); font-size: .92rem; margin: 0; }

/* ─── CONTACT ────────────────────────────────────────────────────── */
.contact {
  padding-block: var(--section-y);
}
.contact__inner { max-width: var(--container); }
.contact__head {
  max-width: 48rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.contact__head h2 { margin-top: .3rem; }
.contact__head p { color: var(--fg-muted); margin-top: 1rem; margin-bottom: 0; }
.contact__body {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}

.contact__info { display: flex; flex-direction: column; gap: 2rem; }
.info-block { display: flex; flex-direction: column; gap: .3rem; }
.info-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.info-value {
  font-size: .98rem;
  font-weight: 500;
  color: var(--fg);
  text-decoration: none;
  line-height: 1.6;
}
.info-value--tel {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--accent);
  transition: color .2s;
}
.info-value--tel:hover { color: var(--accent-mid); }

.contact__social {
  display: flex;
  gap: 1rem;
  padding-top: .5rem;
  border-top: 1px solid var(--border);
}
.social-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color .2s;
}
.social-link:hover { color: var(--accent); }
.social-link svg { width: 18px; height: 18px; }

/* Form */
.contact__form {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem 2.2rem;
}
.form-field { margin-bottom: 1.2rem; }
.form-field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: .45rem;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: .75rem 1rem;
  font-family: var(--font);
  font-size: .95rem;
  color: var(--fg);
  transition: border-color .2s;
  outline: none;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent-mid);
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-check {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  font-size: .85rem;
  color: var(--fg-muted);
  margin-bottom: 1.2rem;
  cursor: pointer;
}
.form-check input[type="checkbox"] {
  width: auto;
  margin-top: .15em;
  flex-shrink: 0;
  accent-color: var(--accent);
}
.form-note {
  font-size: .72rem;
  color: var(--fg-muted);
  text-align: center;
  margin-top: .8rem;
}

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.65);
}
.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 3.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__tagline {
  font-size: .9rem;
  color: rgba(255,255,255,.45);
  max-width: 36rem;
  text-align: right;
  margin: 0;
}
.footer__nav {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-top: 3rem;
  padding-bottom: 3rem;
}
.footer__nav h3 {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1.2rem;
}
.footer__nav a {
  display: block;
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  text-decoration: none;
  margin-bottom: .6rem;
  transition: color .2s;
}
.footer__nav a:hover { color: rgba(255,255,255,.9); }
.footer__nav address {
  font-size: .88rem;
  line-height: 1.75;
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}
.footer__bottom nav { display: flex; gap: 1.2rem; }
.footer__bottom a { color: rgba(255,255,255,.4); text-decoration: none; }
.footer__bottom a:hover { color: rgba(255,255,255,.7); }
.footer__note { font-size: .72rem; color: rgba(255,255,255,.25); }
.footer__concept {
  font-family: var(--font-display);
  letter-spacing: .04em;
  color: rgba(255,255,255,.3);
}

/* ─── REVEAL ANIMATIES ───────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: scale(0.97) translateY(14px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}
[data-delay="1"] { transition-delay: .1s; }
[data-delay="2"] { transition-delay: .2s; }
[data-delay="3"] { transition-delay: .3s; }
[data-delay="4"] { transition-delay: .4s; }
[data-delay="5"] { transition-delay: .5s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  /* Lifeline: geen vloeiende groei - statische volledige lijn met gepasseerde ankers; walker verbergen */
  .lifeline { --lifeline-progress: 100%; }
  .lifeline__fill { transition: none; }
  .lifeline__node { opacity: .85; transition: none; }
  .lifeline__node.passed::after { display: none; }
  .lifeline__walker { display: none; }
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .footer__nav { grid-template-columns: 1fr 1fr; }
  .footer__top { flex-direction: column; text-align: left; }
  .footer__tagline { text-align: left; }
}

@media (max-width: 900px) {
  .feature__grid { grid-template-columns: 1fr; }
  .flow__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; gap: clamp(2rem, 5vw, 3rem); }
  .why__aside-inner { position: static; }
  .why__aside-inner h2 { margin-bottom: 1.5rem; }
  .projects__grid { grid-template-columns: 1fr; }
  .faq__cols { grid-template-columns: 1fr; }
  .contact__body { grid-template-columns: 1fr; }
  .intro__grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero__foot { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  /* dakrand-footer op mobiel verbergen */
  .lifeline { display: none; }
  body { padding-bottom: 0; }

  .main-nav {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--header-h);
    background: rgba(14,16,19,.98);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    gap: 0;
    z-index: 90;
    border-top: 1px solid rgba(255,255,255,.1);
    overflow-y: auto;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a {
    width: 100%;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
    font-size: 1.05rem;
    color: rgba(255,255,255,.8);
  }
  .main-nav .nav-cta {
    margin-top: 1.5rem;
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .nav-toggle { display: flex; }

  .hero__inner { padding-bottom: 5rem; }
  .hero__foot { flex-direction: column; align-items: stretch; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .why__row { grid-template-columns: 1fr; gap: .35rem; }

  /* Diensten: cijfer boven titel, CTA onder de tekst */
  .service-row {
    grid-template-columns: 1fr;
    row-gap: .9rem;
    padding-inline: clamp(.25rem, 1vw, .75rem);
  }
  .service-row__cta { justify-self: start; }

  .lifeline__node { display: none; }
  .lifeline__walker { display: none; }
  .footer__nav { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .faq__footer { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__band-inner { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .band-sep { display: none; }
}