/* erwinai — gedeelde huisstijl volgens erwinai Brand Foundation v1.0 */

@font-face {
  font-family: Inter;
  src: url("assets/fonts/inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

/* Arial met Inter-maten: de tekst verspringt niet als Inter binnenkomt */
@font-face {
  font-family: "Inter Fallback";
  src: local("Arial");
  size-adjust: 107.4%;
  ascent-override: 90.2%;
  descent-override: 22.48%;
  line-gap-override: 0%;
}

:root {
  /* Merkkleuren */
  --brand-black: #0F172A;
  --brand-blue: #1E7BFF;
  --brand-white: #FFFFFF;
  --brand-gray: #F3F4F6;

  /* Semantisch, licht */
  --canvas: #FFFFFF;
  --subtle: #F8FAFC;
  --surface: #FFFFFF;
  --surface-muted: #F3F4F6;
  --text: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --border: #E2E8F0;
  /* Electric Blue is identiteit (lijnen, punten, grote koppen); Action Blue draagt tekst (BRANDKIT v1.1) */
  --accent: #1E7BFF;
  --action: #0B66E8;
  --action-hover: #0953C1;
  --link: #0B66E8;
  --link-hover: #0953C1;
  --danger: #B42318;
  --focus: rgba(30, 123, 255, .35);
  --band: #0F172A;
  --band-text: #FFFFFF;
  --band-muted: #CBD5E1;

  /* Typografie */
  --font-sans: Inter, "Inter Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", "SF Mono", "JetBrains Mono", ui-monospace, monospace;

  /* Tekstrollen: mono alleen voor labels, de rest Inter */
  --fs-label: .75rem;
  --fs-small: .875rem;
  --fs-ui: .9375rem;
  --fs-body: 1rem;
  --fs-prose: 1.0625rem;
  --fs-lead: 1.125rem;
  --fs-title-sm: 1.375rem;
  --fs-title: 1.75rem;
  --fs-stat: 2.25rem;
  --measure: 65ch;
  --measure-lead: 60ch;

  /* Ruimte (8px-basis) */
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Radii en schaduw */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --shadow-md: 0 8px 24px rgba(15, 23, 42, .10);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, .14);

  /* Beweging */
  --motion-fast: 120ms;
  --motion-base: 180ms;
  --motion-slow: 280ms;
  --motion-view: 420ms;
  --motion-draw: 900ms;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);

  /* Routelijn */
  --pad-left: 40px;
  --pad-right: 16px;
  --line-x: 16px;
}

html[data-theme="dark"] {
  --canvas: #020617;
  --subtle: #0F172A;
  --surface: #0F172A;
  --surface-muted: #1E293B;
  --text: #FFFFFF;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --border: #334155;
  --link: #4D94FF;
  --link-hover: #75ADFF;
  --danger: #FF8A80;
  --focus: rgba(30, 123, 255, .45);
  --band: #0F172A;
}

@media (min-width: 900px) {
  :root {
    --pad-left: 96px;
    --pad-right: 48px;
    --line-x: 40px;
  }
}

/* Basis */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--canvas);
  color: var(--text);
  font: 400 1rem/1.625 var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -.025em;
  text-wrap: balance;
  overflow-wrap: break-word;
}

p {
  margin: 0;
  text-wrap: pretty;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: -5rem;
  left: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--brand-black);
  color: var(--brand-white);
}

.skip-link:focus {
  top: var(--space-4);
}

.meta,
.legal-meta {
  color: var(--text-muted);
  font: 600 var(--fs-label)/1.4 var(--font-mono);
  letter-spacing: .04em;
}

/* Knoppen */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-5);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font: 600 var(--fs-ui)/1 var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--motion-base) var(--ease), border-color var(--motion-base) var(--ease), color var(--motion-base) var(--ease), transform var(--motion-fast) var(--ease-out);
}

.button:active:not(:disabled) {
  transform: scale(.97);
}

.button:disabled {
  cursor: progress;
  opacity: .72;
}

.button-primary {
  background: var(--action);
  color: var(--brand-white);
}

.button-primary:hover {
  background: var(--action-hover);
}

.button-secondary {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--text-muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
  transition: text-decoration-color var(--motion-base) var(--ease);
}

.text-link:hover {
  text-decoration-color: var(--accent);
}

/* Header: uitgelijnd op dezelfde breedte als de inhoud */
.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--canvas) 94%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  max-width: 1280px;
  height: 72px;
  margin: 0 auto;
  padding: 0 var(--pad-right) 0 var(--space-4);
}

.brand img {
  width: 132px;
}

@media (min-width: 900px) {
  .header-inner {
    height: 88px;
  }

  .brand img {
    width: 156px;
  }
}

.logo-dark,
html[data-theme="dark"] .logo-light {
  display: none;
}

html[data-theme="dark"] .logo-dark {
  display: block;
}

.site-header nav {
  display: none;
  margin-left: auto;
}

.site-header ul {
  display: flex;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-3);
  font-weight: 600;
  font-size: var(--fs-ui);
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--link-hover);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.site-header nav + .header-actions {
  margin-left: 0;
}

.header-cta {
  padding: 0 var(--space-4);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  padding: 0 var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: inherit;
  font: 600 var(--fs-small)/1 var(--font-sans);
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--link-hover);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.theme-toggle span {
  display: none;
}

/* Mobiel menu: alleen met JS; zonder JS blijft de Start gesprek-knop de weg naar contact */
.menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0 var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: inherit;
  font: 600 var(--fs-small)/1 var(--font-sans);
  cursor: pointer;
  transition: border-color var(--motion-base) var(--ease), color var(--motion-base) var(--ease);
}

.menu-toggle:hover {
  border-color: var(--accent);
  color: var(--link-hover);
}

.menu-toggle svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.menu-toggle svg path {
  transition: d var(--motion-base) var(--ease-out);
}

.menu-toggle[aria-expanded="true"] svg path {
  d: path("M6 6l12 12M6 18L18 6");
}

@media (max-width: 719px) {
  .js .header-inner {
    gap: var(--space-3);
  }

  .js .menu-toggle {
    display: inline-flex;
  }

  .js .header-cta {
    display: none;
  }

  .js .site-header nav.is-open {
    display: block;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    padding: var(--space-3) var(--pad-right) var(--space-5) var(--space-4);
    border-bottom: 1px solid var(--border);
    background: var(--canvas);
    box-shadow: var(--shadow-md);
    animation: menu-in var(--motion-base) var(--ease-out);
  }

  .js .site-header nav.is-open ul {
    flex-direction: column;
    gap: 0;
  }

  .js .site-header nav.is-open a {
    width: 100%;
    min-height: 52px;
    padding: 0;
    border-bottom: 1px solid var(--border);
    font-size: var(--fs-lead);
  }

  .js .site-header nav.is-open li:last-child a {
    border-bottom: 0;
  }
}

@keyframes menu-in {
  from { opacity: 0; transform: translateY(-8px); }
}

@media (min-width: 720px) {
  .header-inner {
    padding-left: var(--pad-right);
  }

  .site-header nav {
    display: block;
  }

  .theme-toggle span {
    display: inline;
  }
}

/* Routelijn: de signatuur, afgeleid van de blauwe eindpunten in het logo */
.route {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--pad-right) 0 var(--pad-left);
}

.route-line {
  position: absolute;
  top: var(--space-9);
  bottom: var(--space-10);
  left: var(--line-x);
  width: 2px;
  border-radius: 2px;
  background: var(--border);
}

.route-fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--accent);
  transform: scaleY(var(--progress, 0));
  transform-origin: top;
}

.route-node {
  position: absolute;
  z-index: 1;
  top: calc(var(--space-9) + 4px);
  left: calc(var(--line-x) - var(--pad-left) - 5px);
  width: 12px;
  height: 12px;
  border: 2px solid var(--border);
  border-radius: 50%;
  background: var(--canvas);
  transition: background-color var(--motion-slow) var(--ease), border-color var(--motion-slow) var(--ease), transform var(--motion-slow) var(--ease);
}

.route-node.is-reached {
  border-color: var(--accent);
  background: var(--accent);
  transform: scale(1.25);
}

.route-node-end.is-reached {
  box-shadow: 0 0 0 6px var(--focus);
}

/* Aankomst: de lijn bereikt het punt en er gaat één ring vanaf */
.route-node::after {
  content: "";
  position: absolute;
  inset: -2px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.route-node.has-arrived::after {
  animation: route-arrive 720ms var(--ease-out);
}

.route-node-end.has-arrived::after {
  animation: route-arrive-end 1100ms var(--ease-out);
}

@keyframes route-arrive {
  from { opacity: .7; transform: scale(1); }
  to { opacity: 0; transform: scale(2.8); }
}

@keyframes route-arrive-end {
  from { opacity: .8; transform: scale(1); }
  to { opacity: 0; transform: scale(4.5); }
}

section {
  position: relative;
}

/* Hero */
.hero {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-8) 0;
}

.hero-copy {
  display: grid;
  gap: var(--space-5);
  align-content: center;
}

/* Uitzondering op de typografieschaal (Display 64px): de openingskop mag
   vloeiend groter worden zodat de pagina een duidelijk begin heeft. */
.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: -.035em;
}

/* Op zeer smalle schermen iets kleinere openingskop, zodat productnamen heel blijven */
@media (max-width: 359px) {
  .hero h1 {
    font-size: 2.5rem;
  }
}

.hero h1 span {
  display: block;
  color: var(--accent);
}

.lead {
  max-width: 34rem;
  color: var(--text-secondary);
  font-size: var(--fs-lead);
  line-height: 1.67;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.hero-proof {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  padding: var(--space-5) 0 0;
  border-top: 1px solid var(--border);
  list-style: none;
}

.hero-proof a,
.hero-proof-item {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  min-height: 44px;
  align-content: center;
  color: var(--text-muted);
  font: 600 var(--fs-label)/1.4 var(--font-mono);
  letter-spacing: .04em;
  text-decoration: none;
}

.hero-proof-item {
  min-height: 0;
}

.hero-proof strong {
  color: var(--text);
  font: 600 var(--fs-ui)/1.4 var(--font-sans);
  letter-spacing: 0;
}

.hero-proof a:hover strong {
  color: var(--link-hover);
}

/* Op mobiel links uitgelijnd, zodat de schuine achterste telefoon binnen beeld blijft */
.hero-devices {
  position: relative;
  justify-self: start;
  width: min(300px, 70vw);
}

.hero-device {
  position: relative;
  z-index: 1;
  margin: 0;
}

.hero-device-back {
  position: absolute;
  z-index: 0;
  top: 8%;
  left: 26%;
  width: 76%;
  transform: rotate(6deg);
  opacity: .9;
}

.hero-device img,
.device-frame {
  border: 8px solid var(--brand-black);
  border-radius: 40px;
  box-shadow: var(--shadow-lg);
}

html[data-theme="dark"] .hero-device img,
html[data-theme="dark"] .device-frame {
  border-color: #1E293B;
}

@media (min-width: 720px) {
  .hero-proof {
    display: flex;
    gap: var(--space-6);
  }
}

@media (min-width: 900px) {
  .hero-device-back {
    left: 38%;
    width: 82%;
  }
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
    align-items: center;
    min-height: calc(100svh - 88px);
    max-height: 980px;
    padding-block: var(--space-8) var(--space-9);
  }

  /* Telefoon schaalt mee met de schermhoogte zodat hij altijd binnen beeld blijft */
  .hero-devices {
    justify-self: center;
    width: clamp(240px, calc((100svh - 220px) * .46), 340px);
    margin-right: var(--space-9);
  }
}

/* Projecten */
.case {
  padding: var(--space-9) 0;
}

.case-head {
  display: grid;
  gap: var(--space-4);
  max-width: 40rem;
  margin-bottom: var(--space-7);
}

.case h2,
.aanpak h2,
.contact h2 {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  line-height: 1.15;
}

.case-intro {
  max-width: var(--measure-lead);
  color: var(--text-secondary);
  font-size: var(--fs-lead);
  line-height: 1.67;
}

/* StomaRitme: scroll-verhaal met een meelopende telefoon */
.story-steps {
  display: grid;
  gap: var(--space-8);
}

.step {
  display: grid;
  gap: var(--space-3);
  max-width: 30rem;
}

.step-img {
  width: min(240px, 70vw);
  margin-bottom: var(--space-4);
  border: 6px solid var(--brand-black);
  border-radius: 32px;
  box-shadow: var(--shadow-md);
}

.step-num {
  color: var(--link);
  font: 600 var(--fs-label)/1.4 var(--font-mono);
  letter-spacing: .04em;
}

.step h3 {
  font-size: var(--fs-title);
  line-height: 1.2;
}

.step p:last-child {
  color: var(--text-secondary);
}

.story-device {
  display: none;
}

.case-stoma > .text-link {
  margin-top: var(--space-6);
}

@media (min-width: 900px) {
  .story {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: var(--space-8);
  }

  .story-steps {
    gap: 0;
  }

  .step {
    align-content: center;
    min-height: 75vh;
    opacity: .3;
    transition: opacity var(--motion-slow) var(--ease);
  }

  .step.is-active {
    opacity: 1;
  }

  .step-img {
    display: none;
  }

  .story-device {
    display: block;
    position: sticky;
    top: calc(50vh - 334px);
    align-self: start;
    margin-top: calc(37.5vh - 334px);
  }

  .device-frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 600 / 1304;
    background: var(--brand-black);
  }

  .device-frame img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateY(12%);
    transition: opacity var(--motion-slow) var(--ease), transform var(--motion-view) var(--ease-out);
  }

  /* Eerdere schermen liggen boven, latere onder: zo volgt de telefoon de tekst */
  .device-frame img.is-past {
    transform: translateY(-12%);
  }

  .device-frame img.is-active {
    z-index: 1;
    opacity: 1;
    transform: none;
  }
}

/* FireWatch: de enige bewuste kleurwissel, over de volle breedte */
.case-fire {
  color: var(--band-text);
}

.case-fire::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: var(--band);
  /* Band over de volle viewportbreedte, ongeacht de containerbreedte */
  box-shadow: 0 0 0 100vmax var(--band);
  clip-path: inset(0 -100vmax);
}

.case-fire .meta,
.case-fire .case-intro {
  color: var(--band-muted);
  line-height: 1.75;
  letter-spacing: .005em;
}

.case-fire .route-node {
  background: var(--band);
}

.fire-map {
  position: relative;
  margin: 0;
}

.fire-map img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.fire-stats {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-md);
}

.fire-stats .meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  color: var(--text-muted);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.fire-stats.is-live .live-dot {
  position: relative;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--focus);
}

.fire-stats.is-live.is-inview .live-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  animation: live-pulse 2400ms var(--ease-out) infinite;
}

@keyframes live-pulse {
  0% { opacity: .5; transform: scale(1); }
  60%, 100% { opacity: 0; transform: scale(3.2); }
}

.fire-stats strong {
  font-variant-numeric: tabular-nums;
}

.stat {
  font-size: 1rem;
}

.stat:first-of-type strong {
  font-size: var(--fs-stat);
  line-height: 1.1;
  letter-spacing: -.025em;
  font-variant-numeric: tabular-nums;
}

.stat-muted {
  color: var(--text-secondary);
}

.stat-muted strong {
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.case-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-5);
  margin-top: var(--space-7);
}

.case-fire .text-link {
  text-decoration-color: rgba(255, 255, 255, .35);
}

@media (min-width: 900px) {
  .fire-map {
    margin-inline: calc(-1 * var(--pad-left) + var(--line-x) + 24px) calc(-1 * var(--pad-right));
  }

  .fire-map img {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  }

  .fire-stats {
    position: absolute;
    left: var(--space-6);
    bottom: var(--space-6);
    width: 300px;
    margin: 0;
  }
}

/* Aanpak: de route in vier stappen */
.aanpak {
  padding: var(--space-9) 0;
}

.steps-row {
  display: grid;
  gap: var(--space-6);
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps-row li {
  display: grid;
  gap: var(--space-2);
  align-content: start;
}

.step-dot {
  width: 12px;
  height: 12px;
  margin-bottom: var(--space-2);
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: var(--accent);
  transition: background-color var(--motion-slow) var(--ease), border-color var(--motion-slow) var(--ease);
}

/* Zonder JS staan alle punten meteen aan; met JS wachten ze op de lijn */
.js .steps-row:not(.is-drawn) .step-dot {
  border-color: var(--border);
  background: var(--canvas);
}

.steps-row li:nth-child(2) .step-dot { transition-delay: 220ms; }
.steps-row li:nth-child(3) .step-dot { transition-delay: 440ms; }
.steps-row li:nth-child(4) .step-dot { transition-delay: 660ms; }
.steps-row li:nth-child(5) .step-dot { transition-delay: 880ms; }

.steps-row h3 {
  font-size: var(--fs-title-sm);
  line-height: 1.3;
}

.steps-row p {
  color: var(--text-secondary);
}

.signature {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font: 400 var(--fs-body)/1.5 var(--font-sans);
}

@media (min-width: 720px) {
  .steps-row {
    position: relative;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .steps-row::before,
  .steps-row::after {
    content: "";
    position: absolute;
    top: 5px;
    left: 6px;
    right: 0;
    height: 2px;
    background: var(--border);
  }

  .steps-row::after {
    background: var(--accent);
    transform-origin: left;
    transition: transform var(--motion-draw) var(--ease-out);
  }

  .js .steps-row:not(.is-drawn)::after {
    transform: scaleX(0);
  }

  .step-dot {
    position: relative;
  }
}

/* Contact */
.contact {
  display: grid;
  gap: var(--space-7);
  margin-bottom: var(--space-9);
  padding: var(--space-7) var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--surface-muted);
}

.contact .route-node {
  top: calc(var(--space-7) + 12px);
}

.contact-copy {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.contact-copy p:not(.meta) {
  color: var(--text-secondary);
}

.contact-form {
  display: grid;
  gap: var(--space-5);
}

.field-row {
  display: grid;
  gap: var(--space-5);
}

.contact-form .field {
  display: grid;
  gap: var(--space-2);
  align-content: start;
}

.contact-form label {
  font-size: var(--fs-small);
  font-weight: 600;
}

.form-hint {
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

.field-error {
  color: var(--danger);
  font-size: var(--fs-small);
  font-weight: 600;
}

.field-error:not([hidden]) {
  animation: message-in var(--motion-slow) var(--ease-out);
}

.contact-form [aria-invalid],
.contact-form [aria-invalid]:focus {
  border-color: var(--danger);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font: 400 1rem/1.5 var(--font-sans);
  transition: border-color var(--motion-fast) var(--ease), box-shadow var(--motion-fast) var(--ease);
}

.contact-form select {
  appearance: none;
  padding-right: var(--space-7);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 18px;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
}

.contact-form .button {
  justify-self: start;
}

.form-note,
#formError,
#formSuccess {
  color: var(--text-muted);
  font-size: var(--fs-small);
}

.contact .meta,
.contact .form-note {
  color: var(--text-secondary);
}

#formError {
  color: var(--danger);
  font-weight: 600;
}

#formError a {
  color: inherit;
}

#formError:not([hidden]),
#formSuccess:not([hidden]) {
  animation: message-in var(--motion-slow) var(--ease-out);
}

#formSuccess {
  color: var(--text);
  font-weight: 600;
}

@keyframes message-in {
  from { opacity: 0; transform: translateY(6px); }
}

@media (min-width: 720px) {
  .field-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .contact {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: var(--space-8);
    padding: var(--space-8);
  }
}

/* Footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--pad-right) var(--space-5) var(--space-4);
  background: #020617;
  color: #CBD5E1;
  font-size: var(--fs-small);
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.site-footer img {
  width: 122px;
}

@media (min-width: 720px) {
  .site-footer {
    padding-left: var(--pad-right);
  }
}

/* Onthullen bij scrollen; alleen met JS en zonder reduced motion */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity var(--motion-slow) var(--ease), transform var(--motion-slow) var(--ease);
  }

  .js .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .route-node.is-reached,
  .button:active:not(:disabled),
  .device-frame img,
  .device-frame img.is-past {
    transform: none;
  }

  .route-node.has-arrived::after,
  .fire-stats.is-live.is-inview .live-dot::after {
    animation: none;
  }

  .steps-row::after {
    transition: none;
  }

  .steps-row .step-dot {
    transition-delay: 0ms;
  }

  #formError:not([hidden]),
  #formSuccess:not([hidden]),
  .field-error:not([hidden]),
  .js .site-header nav.is-open {
    animation-name: message-fade;
  }

  @keyframes message-fade {
    from { opacity: 0; }
  }
}

/* ------------------------------------------------------------------ */
/* Projectpagina's                                                     */
/* ------------------------------------------------------------------ */

/* Hero zonder beeld, voor pagina's waar de band eronder het beeld levert */
.hero-solo {
  grid-template-columns: minmax(0, 1fr);
  min-height: 0;
  padding-bottom: var(--space-8);
}

.hero-solo .hero-copy {
  max-width: 48rem;
}

.hero-note {
  max-width: 30rem;
  color: var(--text-muted);
  font-size: var(--fs-small);
}

/* Lopende tekst: kop links, tekst rechts */
.prose {
  display: grid;
  gap: var(--space-6);
  padding: var(--space-9) 0;
}

.prose-body {
  display: grid;
  gap: var(--space-4);
  max-width: 36rem;
  color: var(--text-secondary);
  font-size: var(--fs-prose);
  line-height: 1.7;
}

.prose-body h3 {
  margin-top: var(--space-4);
  color: var(--text);
  font-size: var(--fs-title-sm);
  line-height: 1.3;
}

.prose h2,
.status h2 {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  line-height: 1.15;
}

@media (min-width: 900px) {
  .prose {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: var(--space-8);
  }
}

/* Status: afsluiting van het project, met de volgende stap */
.status {
  display: grid;
  gap: var(--space-4);
  max-width: 40rem;
  padding: var(--space-9) 0 var(--space-10);
}

.status p:not(.meta) {
  max-width: var(--measure);
  color: var(--text-secondary);
  font-size: var(--fs-prose);
}

.status .hero-actions {
  margin-top: var(--space-4);
}

/* Stappenrij met willekeurig aantal kolommen */
@media (min-width: 720px) {
  .steps-row {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
  }
}

/* FireWatch-band direct onder een hero: tekst in twee kolommen */
.band-copy {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}

.band-copy p {
  max-width: 36rem;
  color: var(--band-muted);
  font-size: var(--fs-prose);
  line-height: 1.75;
  letter-spacing: .005em;
}

@media (min-width: 900px) {
  .band-copy {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: var(--space-8);
  }
}

/* ------------------------------------------------------------------ */
/* Contactpagina (QR-code op visitekaartje)                            */
/* ------------------------------------------------------------------ */

.card-page .site-footer {
  margin-top: auto;
}

.card-page {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
}

.card-main {
  width: 100%;
}

.card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-7);
  padding: var(--space-8) 0 var(--space-9);
}

.card-intro {
  display: grid;
  gap: var(--space-4);
  align-content: center;
}

.card-intro h1 {
  font-size: clamp(2.5rem, 11vw, 5rem);
  line-height: 1;
  letter-spacing: -.035em;
}

.card-actions {
  position: relative;
  display: grid;
  gap: var(--space-3);
  align-content: center;
}

.card-action {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  min-height: 72px;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  text-decoration: none;
  transition: border-color var(--motion-base) var(--ease), background-color var(--motion-base) var(--ease);
}

.card-action:hover {
  border-color: var(--accent);
}

.card-action small {
  display: block;
  color: var(--text-muted);
  font-size: var(--fs-small);
}

.card-action strong {
  display: block;
  font-size: var(--fs-prose);
  overflow-wrap: anywhere;
}

@media (min-width: 420px) {
  .card-action {
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
  }
}

.card-action-primary {
  border-color: transparent;
  background: var(--action);
  color: var(--brand-white);
}

.card-action-primary:hover {
  border-color: transparent;
  background: var(--action-hover);
}

.card-action-primary small {
  color: rgba(255, 255, 255, .85);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  color: var(--text);
}

.card-action-primary .card-icon {
  background: rgba(255, 255, 255, .16);
  color: var(--brand-white);
}

.card-icon svg,
.card-arrow svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-arrow {
  display: grid;
  opacity: .8;
}

.card .meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
}

/* Eindpunt valt samen met het einde van de routelijn */
.card .route-node-end {
  top: auto;
  bottom: calc(var(--space-10) - 6px);
}

@media (min-width: 900px) {
  .card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 26rem);
    gap: var(--space-9);
    min-height: calc(100svh - 88px - 92px);
    align-items: center;
  }
}

/* ------------------------------------------------------------------ */
/* Juridische pagina's (privacy en voorwaarden)                        */
/* ------------------------------------------------------------------ */

.legal {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-8) var(--pad-right) var(--space-9) var(--space-4);
}

.legal-doc {
  display: grid;
  gap: var(--space-5);
  max-width: 44rem;
}

.legal h1 {
  font-size: clamp(2.25rem, 6vw, 3rem);
  line-height: 1.1;
}


.legal-intro {
  max-width: var(--measure-lead);
  color: var(--text-secondary);
  font-size: var(--fs-lead);
  line-height: 1.67;
}

.legal-toc {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
}

.legal-toc ol {
  display: grid;
  gap: var(--space-1, 4px) var(--space-6);
  margin: 0;
  padding-left: var(--space-5);
}

.legal-toc a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  text-decoration: none;
}

.legal-toc a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.legal article {
  display: grid;
  gap: var(--space-7);
  margin-top: var(--space-5);
}

.legal article section {
  display: grid;
  gap: var(--space-3);
  scroll-margin-top: 104px;
}

.legal h2 {
  font-size: var(--fs-title-sm);
  line-height: 1.3;
}

.legal article p {
  max-width: var(--measure);
  color: var(--text-secondary);
}

.legal article a,
.legal-intro a {
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}

.legal-num {
  color: var(--link);
  font-variant-numeric: tabular-nums;
}

.legal-todo {
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--text);
}

.legal code {
  font: .9em var(--font-mono);
}

@media (min-width: 720px) {
  .legal {
    padding-left: var(--pad-right);
  }

  .legal-toc ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}