/* =========================================================
   SolarEdge Nexis — Landing Page
   ========================================================= */

:root {
  --c-bg: #f4f2ed;
  --c-bg-alt: #ffffff;
  --c-ink: #0a0a0a;
  --c-ink-60: rgba(10, 10, 10, 0.60);
  --c-ink-40: rgba(10, 10, 10, 0.40);
  --c-ink-15: rgba(10, 10, 10, 0.12);
  --c-ink-08: rgba(10, 10, 10, 0.06);

  --c-dark: #050505;
  --c-dark-card: #0d0d0d;
  --c-light: #f6f5f2;
  --c-light-80: rgba(246, 245, 242, 0.85);
  --c-light-60: rgba(246, 245, 242, 0.62);
  --c-light-40: rgba(246, 245, 242, 0.42);
  --c-light-15: rgba(246, 245, 242, 0.18);
  --c-light-08: rgba(246, 245, 242, 0.08);

  --c-accent: #c9a86a;
  --c-accent-soft: rgba(201, 168, 106, 0.18);
  --c-danger: #e26464;

  --font-display: 'Instrument Serif', 'Times New Roman', serif;
  --font-body: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-y: clamp(5rem, 12vh, 10rem);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms;
  --dur: 400ms;
  --dur-slow: 900ms;
}

/* =========================================================
   Reset & base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color var(--dur-slow) var(--ease-in-out),
              color var(--dur-slow) var(--ease-in-out);
}

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

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: 0;
  color: inherit;
}

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

/* =========================================================
   AUDIENCE COPY SWAP
   ========================================================= */
.copy { display: none; }
body[data-audience="particulier"] .copy--particulier { display: inline; }
body[data-audience="zakelijk"]    .copy--zakelijk    { display: inline; }

body[data-audience="particulier"] option[data-audience="zakelijk"] { display: none; }
body[data-audience="zakelijk"] option[data-audience="particulier"] { display: none; }

/* Bedrijfsnaam-veld: alleen zichtbaar bij Zakelijk */
.field--business { display: none !important; }
body[data-audience="zakelijk"] .field--business { display: grid !important; }

/* =========================================================
   Typography
   ========================================================= */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.015em;
  margin: 0;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-ink-60);
}
.eyebrow--light { color: var(--c-light-60); }

.muted { color: var(--c-ink-40); font-weight: 400; }
.req { color: var(--c-accent); }

/* =========================================================
   Layout primitives
   ========================================================= */
.section {
  position: relative;
  padding: var(--section-y) var(--gutter);
  z-index: 2;
}

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 50;
  padding: 1rem var(--gutter);
  pointer-events: none;
  transition: background-color var(--dur-slow) var(--ease-in-out),
              border-color var(--dur-slow) var(--ease-in-out);
  background: transparent;
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: color-mix(in srgb, var(--c-bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--c-ink-08);
}

body[data-scene-phase="dark"] .nav.is-scrolled {
  background: color-mix(in srgb, var(--c-dark) 85%, transparent);
  border-bottom-color: var(--c-light-08);
}

/* Menu open: nav wordt volledig ondoorzichtig, wint van .is-scrolled door hogere specificiteit */
body.menu-open .nav.is-scrolled,
body.menu-open .nav {
  background-color: #f4f2ed;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}
body.menu-open[data-scene-phase="dark"] .nav.is-scrolled,
body.menu-open[data-scene-phase="dark"] .nav {
  background-color: #050505;
}

/* Nav links readability on dark — force light color on dark phase */
body[data-scene-phase="dark"] .nav__links a { color: var(--c-light); }

.nav__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  pointer-events: auto;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__menu-toggle {
  display: none; /* only on mobile */
  width: 40px; height: 40px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--c-ink);
  background: var(--c-ink);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  transition: background-color var(--dur), border-color var(--dur);
  flex-shrink: 0;
}
body[data-scene-phase="dark"] .nav__menu-toggle {
  border-color: var(--c-light);
  background: var(--c-light);
}

.nav__menu-toggle-bar {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--c-bg);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease-out),
              opacity var(--dur-fast),
              background-color var(--dur);
}
body[data-scene-phase="dark"] .nav__menu-toggle-bar { background: var(--c-dark); }

/* When menu open → bars become an X */
body.menu-open .nav__menu-toggle-bar:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}
body.menu-open .nav__menu-toggle-bar:nth-child(2) {
  opacity: 0;
}
body.menu-open .nav__menu-toggle-bar:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* Mobile menu drawer (overlay) */
.mobile-menu {
  position: fixed;
  inset: 0;
  /* Start below nav so nav stays visible and the X button is always clickable */
  top: 65px;
  z-index: 100;
  background: var(--c-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity var(--dur) var(--ease-out),
              transform var(--dur) var(--ease-out);
}
body[data-scene-phase="dark"] .mobile-menu { background: var(--c-dark); color: var(--c-light); }

@media (max-width: 560px) {
  .mobile-menu { top: 60px; }
}

body.menu-open {
  overflow: hidden; /* lock scroll when menu open */
}
body.menu-open .mobile-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Nav z-index boven overlay zodat X-knop altijd klikbaar is */
body.menu-open .nav { z-index: 101; }

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}
.mobile-menu__inner a {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 10vw, 4rem);
  line-height: 1;
  letter-spacing: -0.01em;
  padding: 0.5rem 1rem;
  transition: color var(--dur);
}
.mobile-menu__inner a:hover { color: var(--c-accent); }

.nav__brand { display: inline-flex; align-items: center; }
.nav__logo {
  height: 28px; width: auto;
  filter: brightness(0);
  transition: filter var(--dur) var(--ease-in-out);
}
body[data-scene-phase="dark"] .nav__logo { filter: brightness(0) invert(1); }

.nav__links {
  display: flex;
  justify-content: center;
  gap: 2.25rem;
  font-size: 0.85rem;
  font-weight: 500;
}
.nav__links a {
  position: relative;
  padding: 0.35rem 0;
  opacity: 0.75;
  transition: opacity var(--dur);
}
.nav__links a::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.nav__links a:hover { opacity: 1; }
.nav__links a:hover::after { transform: scaleX(1); }

/* Audience toggle */
.audience-toggle {
  position: relative;
  display: inline-flex;
  padding: 4px;
  background: var(--c-ink-08);
  border: 1px solid var(--c-ink-15);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color var(--dur), border-color var(--dur);
  white-space: nowrap;
}
body[data-scene-phase="dark"] .audience-toggle {
  background: var(--c-light-15);
  border-color: var(--c-light-15);
}

.audience-toggle__indicator {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  background: var(--c-ink);
  border-radius: 999px;
  transition: transform var(--dur) var(--ease-out), background-color var(--dur);
  z-index: 0;
}
body[data-scene-phase="dark"] .audience-toggle__indicator { background: var(--c-light); }
body[data-audience="zakelijk"] .audience-toggle__indicator { transform: translateX(100%); }

.audience-toggle__btn {
  position: relative;
  z-index: 1;
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-ink-60);
  border-radius: 999px;
  transition: color var(--dur);
  white-space: nowrap;
}
.audience-toggle__btn.is-active { color: var(--c-bg); }
body[data-scene-phase="dark"] .audience-toggle__btn { color: var(--c-light-60); }
body[data-scene-phase="dark"] .audience-toggle__btn.is-active { color: var(--c-dark); }

/* === NAV: mobile layout — menu + toggle rechts uitgelijnd === */
@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav__menu-toggle { display: flex; }
}

@media (max-width: 560px) {
  .nav {
    padding: 0.75rem var(--gutter);
  }
  .nav__inner {
    grid-template-columns: auto 1fr;
    gap: 0.5rem;
  }
  /* Push the right-group all the way to the right */
  .nav__right {
    grid-column: 2;
    justify-self: end;
    gap: 0.5rem;
  }
  .audience-toggle__btn {
    padding: 0.4rem 0.7rem;
    font-size: 0.7rem;
  }
  .nav__logo { height: 22px; }
  .nav__menu-toggle { width: 38px; height: 38px; }
}

@media (max-width: 380px) {
  .audience-toggle__btn {
    padding: 0.35rem 0.55rem;
    font-size: 0.65rem;
  }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.5rem;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 999px;
  background: var(--c-ink);
  color: var(--c-bg);
  border: 1px solid var(--c-ink);
  transition: transform var(--dur) var(--ease-out),
              background-color var(--dur),
              color var(--dur),
              border-color var(--dur);
}
.btn:hover { transform: translateY(-1px); }
.btn svg { transition: transform var(--dur) var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }

.btn--primary { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }
body[data-scene-phase="dark"] .btn--primary {
  background: var(--c-light);
  color: var(--c-dark);
  border-color: var(--c-light);
}

.btn--ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-ink-15);
}
.btn--ghost:hover { border-color: currentColor; }
body[data-scene-phase="dark"] .btn--ghost {
  color: var(--c-light);
  border-color: var(--c-light-15);
}

.btn--block { width: 100%; justify-content: center; }

.btn__loader {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
.btn.is-loading .btn__loader { display: inline-block; }
.btn.is-loading .btn__label,
.btn.is-loading svg { opacity: 0.3; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   Badge
   ========================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--c-ink-15);
  border-radius: 999px;
  color: var(--c-ink-60);
}
.badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-soft);
}

/* =========================================================
   SCENE canvas (desktop+tablet ≥ 901px)
   ========================================================= */
#scene-canvas {
  position: fixed;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 700ms var(--ease-out);
}
#scene-canvas.is-ready { opacity: 1; }

/* When scrolled past story sections into specs/rsvp/contact: fade canvas out */
body.scene-hidden #scene-canvas {
  opacity: 0 !important;
  visibility: hidden;
  transition: opacity 400ms var(--ease-out), visibility 0s 400ms;
}
body.scene-hidden .scene-fallback {
  opacity: 0;
  transition: opacity 400ms var(--ease-out);
}

.scene-fallback {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: var(--c-bg);
  transition: background var(--dur-slow) var(--ease-in-out);
}
body[data-scene-phase="dark"] .scene-fallback { background: var(--c-dark); }

/* Body paints the theme color so the whole page transitions together */
body { background: var(--c-bg); }
body[data-scene-phase="dark"] { background: var(--c-dark); color: var(--c-light); }

/* On mobile, 3D canvas is still rendered (scrolls out in content sections
   via keyframes with negative lift). Scene.js handles the camera so the product
   is visible in the hero then disappears. */
@media (max-width: 900px) {
  body { background: var(--c-bg); }
  body[data-scene-phase="dark"] { background: var(--c-dark); color: var(--c-light); }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--section-y) + 3rem);
  padding-bottom: calc(var(--section-y) * 0.5);
}

.hero__grid {
  width: 100%;
  max-width: min(1400px, 58vw);
  margin-right: auto;
  margin-left: max(var(--gutter), calc((100% - 1400px) / 2));
  display: grid;
  gap: 2rem;
  position: relative;
  z-index: 3;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 900ms var(--ease-out) both;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 9vw, 8.5rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 0;
  max-width: 14ch;
  animation: fadeUp 1000ms 150ms var(--ease-out) both;
}

.hero__sub {
  max-width: 48ch;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.55;
  color: var(--c-ink-60);
  margin: 0.5rem 0 0;
  animation: fadeUp 1000ms 300ms var(--ease-out) both;
}

.hero__cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  animation: fadeUp 1000ms 450ms var(--ease-out) both;
}

.hero__stats {
  list-style: none;
  padding: 0;
  margin: 3rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, auto));
  gap: 2.5rem;
  border-top: 1px solid var(--c-ink-15);
  padding-top: 1.5rem;
  max-width: 680px;
  animation: fadeUp 1000ms 600ms var(--ease-out) both;
}
.hero__stats li { display: flex; flex-direction: column; gap: 0.15rem; }
.hero__stats strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  letter-spacing: -0.02em;
}
.hero__stats span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-ink-40);
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  right: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-ink-40);
  z-index: 3;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--c-ink-40), transparent);
  animation: scrollLine 1800ms infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   STORY sections
   ========================================================= */
.story {
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.story__inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Text-left: content in left half */
.story--left .story__inner {
  max-width: min(1400px, 56vw);
  margin-right: auto;
  margin-left: max(var(--gutter), calc((100% - 1400px) / 2));
}

/* Text-right: content in right half */
.story--right .story__inner {
  max-width: min(1400px, 56vw);
  margin-left: auto;
  margin-right: max(var(--gutter), calc((100% - 1400px) / 2));
}

.story__body {
  max-width: 46ch;
  font-size: clamp(1rem, 1.1vw, 1.1rem);
  line-height: 1.65;
  color: var(--c-ink-60);
  margin-top: 1rem;
}

.story--dark { color: var(--c-light); }
.story--dark .story__body { color: var(--c-light-60); }
body[data-scene-phase="dark"] .story__body { color: var(--c-light-60); }

/* =========================================================
   MOBILE STORY LAYOUT
   3D canvas sits IN FRONT of story content (z-index higher).
   Text is behind 3D — wherever the 3D model is rendered, the
   text is physically hidden. This gives the proper "3D on top"
   effect without transparent overlay issues.
   ========================================================= */
@media (max-width: 900px) {
  .hero__grid {
    max-width: 100%;
    margin: 0;
  }
  .story--left .story__inner,
  .story--right .story__inner {
    max-width: 100%;
    margin: 0;
  }

  /* Hero: reserve space below for 3D visibility */
  .hero {
    min-height: 100vh;
    padding-top: calc(var(--section-y) + 4rem);
    padding-bottom: 42vh;
    background: transparent;
  }

  /* Nexis intro: also reserve space below for 3D */
  #nexis {
    min-height: auto;
    padding-bottom: 36vh;
    background: transparent;
  }

  /* Story sections 2-5: 3D stays visible */
  .story:not(#nexis) {
    min-height: auto;
    background: transparent;
    padding-bottom: 30vh;
  }

  /* Dark phase sections need a dark tinted backdrop */
  .story--dark {
    background: var(--c-dark);
  }

  /* Specs and beyond: full solid background, above 3D.
     From specs onwards, 3D should NOT bleed through.
     Uses z-index: 20 + isolation so canvas (z:4) can never show through. */
  .specs, .rsvp, .contact, .footer {
    position: relative;
    z-index: 20;
    isolation: isolate;
  }
  .specs { background: var(--c-bg-alt); }
  .rsvp { background: var(--c-dark); }
  .contact { background: var(--c-bg); }
  .footer { background: var(--c-bg); }

  .hero__scroll { display: none; }

  /* ----- MOBILE 3D IN FRONT OF HERO/STORY CONTENT ----- */
  /* Lift the canvas ABOVE the hero and story text on mobile */
  #scene-canvas {
    z-index: 4; /* above hero content (z:3 default) but below specs (z:10) */
  }

  /* Text in hero/stories goes to z:2 (explicitly below canvas) */
  .hero__sub, .hero__stats, .hero__cta, .hero__title, .hero__meta,
  .story__body, .story__inner .display, .story__inner .eyebrow {
    position: relative;
    z-index: 2;
  }

  /* Nav must stay on top of everything */
  .nav { z-index: 50; }
  body.menu-open .nav { z-index: 101; }
}

/* =========================================================
   DESKTOP: keep text ABOVE 3D (product floats to the side,
   never directly over text on desktop because camera offset).
   ========================================================= */
@media (min-width: 901px) {
  .hero__sub, .hero__stats, .hero__cta, .hero__title, .hero__meta,
  .story__body, .story__inner .display, .story__inner .eyebrow {
    position: relative;
    z-index: 3;
  }
}

@media (max-width: 560px) {
  .hero__stats { grid-template-columns: 1fr; gap: 1rem; }
  .hero__stats li { flex-direction: row; gap: 0.75rem; align-items: baseline; }
}

/* =========================================================
   SPECIFICATIES — 4×2 grid with video tile in bottom-right 2 cells
   ========================================================= */
.specs {
  background: var(--c-bg-alt);
  position: relative;
}

.specs__intro {
  max-width: 1400px;
  margin: 0 auto 3rem;
  display: grid;
  gap: 1rem;
}

.specs__lead {
  max-width: 50ch;
  color: var(--c-ink-60);
  font-size: 1.05rem;
}

.specs__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-ink-15);
  border: 1px solid var(--c-ink-15);
  border-radius: 18px;
  overflow: hidden;
}

/* 6 spec cards flow into grid; video tile spans 2 columns at the end */
.spec-card {
  background: var(--c-bg-alt);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 220px;
  transition: background-color var(--dur);
}
.spec-card:hover { background: var(--c-bg); }

.spec-card__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-ink-40);
  letter-spacing: 0.12em;
}
.spec-card__mid { margin-top: auto; }
.spec-card__value {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 3vw, 2.85rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.spec-card__unit {
  font-size: 0.45em;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  margin-left: 0.3em;
  color: var(--c-ink-60);
  vertical-align: baseline;
}
.spec-card__label {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--c-ink);
}
.spec-card__desc {
  font-size: 0.85rem;
  color: var(--c-ink-60);
  line-height: 1.55;
  margin: 0;
}

/* Video tile: spans 2 columns */
.specs__video {
  grid-column: span 2;
  margin: 0;
  background: #000;
  position: relative;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
}
.specs__video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.specs__video-caption {
  position: relative;
  z-index: 2;
  padding: 1.25rem 1.5rem;
  width: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 100%);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  color: var(--c-light);
}
.specs__video-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

/* Responsive specs grid */
@media (max-width: 960px) {
  .specs__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .specs__video { grid-column: span 2; min-height: 240px; }
}

@media (max-width: 560px) {
  .specs__grid { grid-template-columns: 1fr; }
  .specs__video { grid-column: 1 / -1; min-height: 220px; }
}

.specs__cta { max-width: 1400px; margin: 2.5rem auto 0; }

@media (max-width: 900px) {
  .specs__cta {
    display: flex;
    justify-content: center;
  }
  .specs__cta .btn {
    width: auto;
    min-width: 220px;
    justify-content: center;
  }
}

/* =========================================================
   RSVP
   ========================================================= */
.rsvp {
  background: var(--c-dark);
  color: var(--c-light);
  overflow: hidden;
  position: relative;
  z-index: 4; /* above 3D canvas */
}
.rsvp .eyebrow { color: var(--c-light-60); }
.rsvp .display { color: var(--c-light); }

.rsvp__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3rem;
}

@media (min-width: 960px) {
  .rsvp__inner { grid-template-columns: 1fr 1.1fr; gap: 5rem; }
}

.rsvp__lead {
  max-width: 44ch;
  color: var(--c-light-60);
  margin-top: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.65;
}

.rsvp__trust {
  list-style: none;
  padding: 0;
  margin: 2.5rem 0 0;
  display: grid;
  gap: 0.6rem;
}
.rsvp__trust li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--c-light-60);
  font-size: 0.92rem;
}
.rsvp__trust svg { color: var(--c-accent); flex-shrink: 0; }

/* Form */
.rsvp__form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  padding: 2rem;
  background: var(--c-dark-card);
  border: 1px solid var(--c-light-15);
  border-radius: 20px;
  position: relative;
}

@media (max-width: 560px) {
  .rsvp__form { padding: 1.25rem; }
}

.field {
  display: grid;
  gap: 0.45rem;
}
.field--full { grid-column: 1 / -1; }

/* Field-row: telefoon + postcode + huisnummer naast elkaar */
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .field-row { grid-template-columns: 1fr 1fr; }
  .field-row .field:first-child { grid-column: 1 / -1; }
}

@media (max-width: 400px) {
  .field-row { grid-template-columns: 1fr; }
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-light-60);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--c-light);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-light-15);
  border-radius: 10px;
  transition: border-color var(--dur), background-color var(--dur);
}
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: rgba(246,245,242,0.3); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  background: rgba(255,255,255,0.06);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--c-light-40); }

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23fff' stroke-opacity='.6' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 1rem) center;
  padding-right: 2.5rem;
}
.field select option { background: var(--c-dark-card); color: var(--c-light); }

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: var(--c-danger); }

.field--checkbox { margin-top: 0.5rem; }
.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.85rem;
  color: var(--c-light-60);
  line-height: 1.5;
  cursor: pointer;
}
.checkbox input { position: absolute; opacity: 0; pointer-events: none; }
.checkbox__box {
  flex-shrink: 0;
  width: 18px; height: 18px;
  border: 1px solid var(--c-light-15);
  border-radius: 5px;
  margin-top: 1px;
  transition: border-color var(--dur), background-color var(--dur);
  position: relative;
}
.checkbox__box::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-6' stroke='%23050505' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
  opacity: 0;
  transition: opacity var(--dur);
}
.checkbox input:checked + .checkbox__box {
  background: var(--c-accent);
  border-color: var(--c-accent);
}
.checkbox input:checked + .checkbox__box::after { opacity: 1; }
.checkbox a { color: var(--c-light); text-decoration: underline; text-underline-offset: 3px; }

.form__status {
  margin: 0;
  font-size: 0.88rem;
  text-align: center;
  min-height: 1.3em;
  color: var(--c-light-60);
}
.form__status.is-success { color: var(--c-accent); }
.form__status.is-error { color: var(--c-danger); }

.hp { position: absolute; left: -10000px; opacity: 0; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
  background: var(--c-bg);
  text-align: center;
  position: relative;
  z-index: 4;
}
.contact__inner {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  justify-items: center;
  gap: 1.25rem;
}
.contact__logo {
  height: 44px; width: auto;
  filter: brightness(0);
  opacity: 0.85;
}
.contact__body {
  color: var(--c-ink-60);
  font-size: 1.05rem;
  max-width: 56ch;
  margin: 0;
}
.contact__cta { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-top: 0.5rem; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  padding: 2rem var(--gutter);
  border-top: 1px solid var(--c-ink-15);
  background: var(--c-bg);
  font-size: 0.82rem;
  color: var(--c-ink-60);
  position: relative;
  z-index: 10;
}
.footer__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__left { display: flex; align-items: center; gap: 0.75rem; }
.footer__logo { height: 26px; width: auto; opacity: 0.85; }
.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1.5rem;
  margin-left: auto; /* push to right */
}
.footer__links a { opacity: 0.7; transition: opacity var(--dur); }
.footer__links a:hover { opacity: 1; }

@media (max-width: 560px) {
  .footer__inner {
    justify-content: space-between;
  }
  .footer__links {
    gap: 1rem;
    font-size: 0.78rem;
  }
}

/* =========================================================
   Focus
   ========================================================= */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible { outline-offset: 4px; }

/* Story sections: ensure content is ABOVE 3D canvas on desktop */
.story, .hero, .specs, .rsvp, .contact { z-index: 2; }