/* ===========================================================
   GASTEK — Conversion-machine on huisstijl (wit + blauw)
   Geen AI-fluff. Elke pixel verdient zijn plek door conversie.
   =========================================================== */

:root {
  /* Huisstijl-correct: witte basis, blauwe accenten */
  --c-bg:         #ffffff;
  --c-bg-2:       #f4f8ff;
  --c-bg-3:       #ffffff;
  --c-bg-4:       #eaf3ff;
  --c-ink:        #0c1728;
  --c-ink-2:      rgba(12,23,40,.78);
  --c-ink-3:      rgba(12,23,40,.62);
  --c-mute:       rgba(12,23,40,.52);
  --c-mute-2:     rgba(12,23,40,.32);
  --c-line:       rgba(15,65,120,.12);
  --c-line-2:     rgba(15,65,120,.20);
  --c-line-3:     rgba(15,65,120,.08);

  /* Lichte cards */
  --c-paper:      #ffffff;
  --c-ink-on-paper: #0c1728;
  --c-on-accent:  #ffffff;

  /* Blauw (logo) */
  --c-red:        #1573d1;
  --c-red-2:      #2f8cff;
  --c-red-dark:   #0b4f94;
  --c-red-bordeaux: #092e5c;
  --c-red-soft:   rgba(21,115,209,.14);
  --c-red-soft-2: rgba(21,115,209,.22);
  --c-red-line:   rgba(47,140,255,.38);

  --c-success:    #22c55e;
  --c-success-soft: rgba(34,197,94,.14);
  --c-warn:       #ff9a00;
  --c-warn-soft:  rgba(255,154,0,.14);

  /* Logo gradient */
  --g-logo:       linear-gradient(90deg, #0b4f94 0%, #1573d1 52%, #2f8cff 100%);

  /* Typography — Roboto + Roboto Slab (zoals Alfa-Thermo BE-vakman vibe) */
  --ff-sans:      'Roboto', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --ff-display:   'Roboto Slab', Georgia, serif;

  --fs-hero:      2.6rem;
  --fs-h1:        2rem;
  --fs-h2:        1.6rem;
  --fs-h3:        1.2rem;
  --fs-lg:        1.125rem;
  --fs-base:      1rem;
  --fs-sm:        .9rem;
  --fs-xs:        .78rem;

  --s-1: .25rem;  --s-2: .5rem;  --s-3: .75rem;  --s-4: 1rem;
  --s-5: 1.5rem;  --s-6: 2rem;   --s-7: 3rem;    --s-8: 4rem;
  --s-9: 6rem;    --s-10: 8rem;

  --container: 1240px;
  --container-narrow: 880px;
  --radius: 4px;
  --radius-lg: 10px;

  --shadow-sm: 0 1px 2px rgba(10,32,58,.08);
  --shadow:    0 10px 30px rgba(10,32,58,.10);
  --shadow-lg: 0 18px 54px rgba(10,32,58,.18);
  --glow-red:  0 0 0 1px rgba(47,140,255,.30), 0 12px 30px rgba(21,115,209,.22);

  --t-base: .22s cubic-bezier(.2,.8,.2,1);
}
@media (min-width: 900px) {
  :root {
    --fs-hero: 4.2rem;
    --fs-h1:   2.8rem;
    --fs-h2:   2.1rem;
    --fs-h3:   1.4rem;
  }
}

/* Reset */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--c-ink-2);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img,svg { max-width: 100%; height: auto; display: block; }
a { color: var(--c-red-2); text-decoration: none; }
a:hover { color: var(--c-ink); }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--c-red); outline-offset: 2px; }

h1,h2,h3,h4 {
  font-family: var(--ff-display);
  color: var(--c-ink);
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0 0 .5em;
  font-weight: 800;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p  { margin: 0 0 1em; }

.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  letter-spacing: 0;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--c-red-2);
  margin-bottom: var(--s-3);
}
.lead { font-size: var(--fs-lg); color: var(--c-ink-2); }
.text-center { text-align: center; }

.container {
  width: 100%; max-width: var(--container);
  margin: 0 auto; padding-inline: var(--s-5);
}
section { padding-block: var(--s-9); }
@media (min-width: 900px) { section { padding-block: var(--s-10); } }
.section-head { margin-bottom: var(--s-7); max-width: 760px; }

/* ===== TOPBAR (trust + bereikbaarheid) ===== */
.topbar {
  background: var(--g-logo);
  color: var(--c-on-accent);
  font-size: var(--fs-sm);
  padding: 9px 0;
  font-weight: 600;
}
.topbar-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--s-4); flex-wrap: wrap;
}
.tb-trust { color: var(--c-on-accent); }
.tb-rating { white-space: nowrap; margin-right: .35em; }
.tb-phone { color: var(--c-on-accent); font-weight: 800; }
.tb-phone:hover { color: var(--c-on-accent); opacity: .85; }
@media (max-width: 720px) {
  .topbar { font-size: var(--fs-xs); line-height: 1.35; }
  .topbar-inner { gap: 4px; }
  .tb-trust {
    display: block;
    width: 100%;
    min-height: 0;
    text-align: center;
  }
  .tb-phone {
    width: 100%;
    justify-content: center;
  }
}

/* ===== SCARCITY BANNER (alleen hete dagen via availability.json) ===== */
.scarcity-banner {
  background: linear-gradient(90deg, var(--c-red-dark) 0%, var(--c-red) 100%);
  color: var(--c-on-accent);
  padding: 12px 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,.1);
  position: relative;
  overflow: hidden;
}
.scarcity-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255,255,255,.10) 0%, transparent 70%);
}
.scarcity-banner .container {
  display: flex; gap: var(--s-3); align-items: center; justify-content: center;
  flex-wrap: wrap; position: relative;
}
.scarcity-flame { font-size: 18px; line-height: 1; animation: pulse 1.6s ease-in-out infinite; }
.scarcity-cta {
  background: var(--c-on-accent); color: var(--c-red);
  padding: 6px 14px; border-radius: var(--radius);
  font-weight: 800; font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0;
  white-space: nowrap;
}
.scarcity-cta:hover { background: var(--c-paper); color: var(--c-red-dark); }

/* ===== NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--c-line);
  display: flex; align-items: center; gap: var(--s-5);
  padding: var(--s-3) var(--s-5);
}
.brand {
  display: flex; align-items: center; margin-right: auto;
  min-height: 48px;
  padding: 7px 11px;
  background: rgba(255,255,255,.95);
  border: 1px solid var(--c-line);
  border-radius: 6px;
  box-shadow: 0 4px 18px rgba(10,32,58,.10);
}
.brand img { height: 30px; width: auto; display: block; max-width: 150px; }
@media (min-width: 720px) { .brand img { height: 38px; max-width: 210px; } }
@media (max-width: 760px) {
  .nav .btn-primary { display: none; } /* sticky-mobile bar heeft dezelfde CTA */
}
.nav-links {
  display: none; gap: var(--s-4); list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  font-size: var(--fs-sm); font-weight: 600; color: var(--c-ink-2);
  padding: 12px 8px; position: relative;
  display: inline-flex; align-items: center;
  min-height: 44px;
}
.nav-links a:hover { color: var(--c-red-2); }
@media (min-width: 980px) { .nav-links { display: flex; } }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--s-2);
  padding: .95em 1.6em;
  font-family: inherit;
  font-weight: 700;
  font-size: var(--fs-base);
  letter-spacing: 0;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: background var(--t-base), color var(--t-base),
              border-color var(--t-base), transform var(--t-base),
              box-shadow var(--t-base);
  white-space: nowrap; line-height: 1;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary {
  background: var(--c-red);
  color: var(--c-on-accent);
  border-color: var(--c-red);
}
.btn-primary:hover {
  background: var(--c-red-2); border-color: var(--c-red-2);
  color: var(--c-on-accent); box-shadow: var(--glow-red);
}
.btn-light {
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}
.btn-light:hover { background: var(--c-paper); border-color: var(--c-paper); color: var(--c-bg); }
.btn-secondary,
.btn-dark {
  background: var(--c-ink);
  color: var(--c-on-accent);
  border-color: var(--c-ink);
}
.btn-secondary:hover,
.btn-dark:hover {
  background: var(--c-red-dark);
  border-color: var(--c-red-dark);
  color: var(--c-on-accent);
}
.btn-ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-line-2);
}
.btn-ghost:hover { background: var(--c-bg-4); border-color: var(--c-red-line); color: var(--c-red-dark); }
.btn-whatsapp {
  background: #25d366;
  color: #fff; border-color: #25d366;
}
.btn-whatsapp:hover { background: #128c7e; border-color: #128c7e; color: #fff; }
.btn-block { width: 100%; }
.btn-lg { padding: 1.05em 1.8em; font-size: 1.08rem; }

/* ===== HERO (licht, text-forward, conversie-eerst) ===== */
.hero {
  background:
    linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(246,250,255,.86) 46%, rgba(255,255,255,.98) 100%),
    url('/assets/img/installaties/airco-binnenunit-zwart-deuren.jpg') center 36% / cover no-repeat,
    var(--c-bg);
  padding-block: var(--s-9) var(--s-8);
  border-bottom: 1px solid var(--c-line);
  text-align: center;
  min-height: 620px;
  display: grid;
  align-items: center;
}
.hero-content { max-width: 840px; margin: 0 auto; text-shadow: none; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-xs);
  letter-spacing: 0;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--c-red-2);
  margin-bottom: var(--s-4);
}
.hero-eyebrow::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-red); box-shadow: 0 0 12px var(--c-red);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.5); }
}
.hero h1 {
  font-family: var(--ff-display);
  font-size: var(--fs-hero);
  letter-spacing: 0;
  line-height: 1.05;
  color: var(--c-ink);
  margin-bottom: var(--s-4);
  font-weight: 800;
}
.hero h1 .hl {
  color: var(--c-red-2);
  text-shadow: none;
}
.hero-lead {
  font-size: var(--fs-lg);
  color: var(--c-ink-2);
  max-width: 56ch;
  margin: 0 auto var(--s-6);
}
.hero-cta-row {
  display: flex; gap: var(--s-3);
  justify-content: center; flex-wrap: wrap;
  margin-bottom: var(--s-6);
}
.hero-trust-row {
  display: flex; gap: var(--s-6);
  justify-content: center; align-items: center;
  flex-wrap: wrap;
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-line);
}
.hero-trust-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: var(--fs-sm);
  color: var(--c-ink-2);
}
.hero-trust-pill strong { color: var(--c-ink); font-weight: 700; }
.rs-stars { color: #ffb800; letter-spacing: 0; }

/* Live availability indicator (urgency-element) */
.live-availability {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-sm);
  color: var(--c-success);
  font-weight: 600;
}
.live-availability::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-success);
  box-shadow: 0 0 8px var(--c-success);
  animation: pulse 2s ease-in-out infinite;
}

/* ===== VALUE PROPS — specifieke claims, geen vage iconen ===== */
.value-props { background: var(--c-bg-2); padding-block: var(--s-8); }
.vp-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--s-4);
}
@media (min-width: 760px) { .vp-grid { grid-template-columns: repeat(3, 1fr); } }
.vp {
  text-align: left;
  padding: var(--s-5);
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  transition: border-color var(--t-base), transform var(--t-base);
}
.vp:hover { border-color: var(--c-red-line); transform: translateY(-2px); }
.vp-num {
  font-family: var(--ff-display);
  font-size: 2.4rem;
  font-weight: 900;
  background: var(--g-logo);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1; margin-bottom: var(--s-3);
  letter-spacing: 0;
}
.vp h3 {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  color: var(--c-ink);
  margin-bottom: var(--s-2);
}
.vp p { color: var(--c-ink-3); font-size: var(--fs-sm); margin: 0; }

/* ===== TRUST BAND ===== */
.trust-band {
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding: var(--s-6) 0;
}
.trust-band-title {
  text-align: center; font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0;
  color: var(--c-mute); font-weight: 700;
  margin: 0 0 var(--s-4);
}
.trust-logos {
  display: flex; gap: var(--s-3); flex-wrap: wrap;
  justify-content: center; align-items: center;
}
.brand-pill {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  color: var(--c-ink-2);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 600;
}
.brand-pill.cert {
  background: var(--c-red-soft);
  border-color: var(--c-red-line);
  color: var(--c-red-2);
}
.brand-pill-lg { font-size: 1rem; padding: 10px 18px; font-weight: 700; }

/* ===== CALCULATOR-SECTIE (de conversie-USP) ===== */
.calculator-section {
  background: var(--c-bg-2);
  padding-block: var(--s-9);
}
.calc-head { text-align: center; max-width: 720px; margin: 0 auto var(--s-7); }
.calc-head h2 {
  font-family: var(--ff-display);
  font-size: var(--fs-h1);
  letter-spacing: 0;
}
.calculator-section .calc-card { max-width: 560px; margin: 0 auto; }

.calc-card {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: var(--s-6);
  position: relative;
}
.calc-progress { display: flex; gap: 6px; margin-bottom: var(--s-5); }
.calc-progress span {
  flex: 1; height: 4px; border-radius: 2px;
  background: var(--c-line); transition: background var(--t-base);
}
.calc-progress span.on { background: var(--c-red); }
.calc-title {
  font-size: 1.4rem; margin: 0 0 var(--s-2);
  color: var(--c-ink); font-family: var(--ff-display);
}
.calc-sub { color: var(--c-mute); font-size: var(--fs-sm); margin: 0 0 var(--s-5); }
.calc-step { animation: fadeUp .3s ease both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.calc-label {
  display: block;
  font-size: var(--fs-xs); text-transform: uppercase;
  color: var(--c-mute); letter-spacing: 0;
  font-weight: 700; margin-bottom: var(--s-3);
}
.calc-options {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2);
}
.calc-opt {
  background: var(--c-bg-4);
  border: 1.5px solid var(--c-line-2);
  color: var(--c-ink);
  padding: .95em 1em;
  border-radius: var(--radius);
  font-size: .96rem; font-weight: 600;
  cursor: pointer; text-align: left;
  font-family: inherit;
  transition: border-color var(--t-base), background var(--t-base);
}
.calc-opt:hover { border-color: var(--c-red-line); }
.calc-opt.selected {
  border-color: var(--c-red);
  background: var(--c-red-soft);
  color: var(--c-ink);
}

.calc-result .result-band {
  background: var(--g-logo);
  color: var(--c-on-accent);
  padding: var(--s-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--s-4);
  text-align: center;
  border: 1px solid var(--c-red-line);
}
.result-label {
  font-size: var(--fs-xs); text-transform: uppercase;
  letter-spacing: 0; opacity: .85; font-weight: 700;
}
.result-price {
  font-family: var(--ff-display);
  font-size: 2.6rem; font-weight: 900;
  line-height: 1.05; letter-spacing: 0;
}
.result-sub { font-size: var(--fs-sm); opacity: .85; }
.result-includes {
  background: var(--c-bg-4);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--s-4); margin-bottom: var(--s-3);
  display: flex; flex-direction: column; gap: 6px;
  font-size: var(--fs-sm); color: var(--c-ink-2);
}
.result-includes div { display: flex; align-items: flex-start; gap: 8px; }
.result-disclaimer { font-size: var(--fs-xs); color: var(--c-mute); margin: var(--s-2) 0 var(--s-4); }
.result-foot { font-size: var(--fs-xs); color: var(--c-mute); text-align: center; margin: var(--s-3) 0 0; }

.calc-form h3 {
  font-family: var(--ff-display);
  font-size: 1.05rem; margin: 0 0 var(--s-3); color: var(--c-ink);
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3);
  margin-bottom: var(--s-3);
}
.calc-form label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: var(--fs-xs); text-transform: uppercase;
  letter-spacing: 0; color: var(--c-mute);
  font-weight: 700;
}
.calc-form input, .calc-form select {
  background: var(--c-bg-4);
  border: 1.5px solid var(--c-line-2);
  color: var(--c-ink);
  padding: .85em .9em;
  border-radius: var(--radius);
  font-size: .96rem;
  font-family: inherit;
}
.calc-form input:focus, .calc-form select:focus {
  outline: none; border-color: var(--c-red);
  box-shadow: 0 0 0 3px rgba(21,115,209,.22);
}
.checkbox {
  flex-direction: row !important;
  align-items: flex-start !important;
  gap: var(--s-2);
  font-weight: 400 !important;
  font-size: var(--fs-xs) !important;
  text-transform: none !important;
  letter-spacing: 0;
  color: var(--c-mute) !important;
}
.checkbox input { margin-top: 2px; accent-color: var(--c-red); }
.form-micro { color: var(--c-mute); font-size: var(--fs-xs); text-align: center; margin: var(--s-3) 0 0; }

/* ===== ONZE MERKEN (SEO content) ===== */
.merken-section { background: var(--c-bg); }
.merken-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--s-4);
}
@media (min-width: 720px) { .merken-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .merken-grid { grid-template-columns: repeat(4, 1fr); } }
.merk-card {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
  display: flex; flex-direction: column; gap: var(--s-2);
  transition: border-color var(--t-base), transform var(--t-base);
}
.merk-card:hover { border-color: var(--c-red-line); transform: translateY(-2px); }
.merk-card h3 {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  margin: 0 0 var(--s-1);
  color: var(--c-ink);
}
.merk-sub {
  font-size: var(--fs-xs); text-transform: uppercase;
  letter-spacing: 0; color: var(--c-red-2);
  font-weight: 700; margin: 0 0 var(--s-3);
}
.merk-card p { color: var(--c-ink-2); font-size: var(--fs-sm); margin: 0 0 var(--s-3); }
.merk-bullets {
  margin: 0; padding-left: var(--s-4);
  color: var(--c-ink-3); font-size: var(--fs-sm);
  display: flex; flex-direction: column; gap: 4px;
}
.merk-bullets li { line-height: 1.4; }

/* ===== ANDERE DIENSTEN (trust-versterker, geen ad-funnel) ===== */
.andere-diensten { background: var(--c-bg); }
.ad-grid {
  display: grid; gap: var(--s-4);
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .ad-grid { grid-template-columns: repeat(3, 1fr); } }
.ad-card {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
}
.ad-icon { font-size: 32px; margin-bottom: var(--s-3); line-height: 1; }
.ad-card h3 {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  margin: 0 0 var(--s-3);
  color: var(--c-ink);
}
.ad-card p { color: var(--c-ink-2); font-size: var(--fs-sm); margin: 0 0 var(--s-3); }
.ad-card ul {
  margin: 0; padding-left: var(--s-4);
  color: var(--c-ink-3); font-size: var(--fs-sm);
  display: flex; flex-direction: column; gap: 4px;
}
.ad-foot {
  margin-top: var(--s-5);
  padding: var(--s-4);
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  color: var(--c-ink-2);
  font-size: var(--fs-sm);
  text-align: center;
}
.ad-foot a { color: var(--c-red-2); }

/* ===== LOKAAL-SEO REGIO BAND ===== */
.regio-band {
  background: var(--c-bg-2);
  padding-block: var(--s-7);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.regio-band h2 { text-align: center; font-size: var(--fs-h2); margin-bottom: var(--s-5); }
.regio-band p {
  text-align: center; color: var(--c-ink-2);
  max-width: 760px; margin: 0 auto var(--s-4);
}
.regio-tags {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 8px;
}
.regio-tag {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  color: var(--c-ink-2);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 600;
}

/* ===== MODELLEN / PRIJZEN ===== */
.modellen { background: var(--c-bg-2); }
.grid-prijzen {
  display: grid; gap: var(--s-4);
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.prijs-card {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
  position: relative;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.prijs-card:hover {
  border-color: var(--c-red); transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.prijs-card.featured {
  border-color: var(--c-red); border-width: 2px;
  background: linear-gradient(180deg, var(--c-red-soft) 0%, var(--c-bg-3) 100%);
}
.featured-tag {
  position: absolute; top: -10px; left: var(--s-4);
  background: var(--c-red); color: var(--c-on-accent);
  padding: 4px 10px; border-radius: 999px;
  font-size: 10.5px; font-weight: 800;
  letter-spacing: 0; text-transform: uppercase;
}
.pc-merk {
  font-size: var(--fs-xs); color: var(--c-mute);
  text-transform: uppercase; letter-spacing: 0; font-weight: 700;
}
.pc-naam {
  font-family: var(--ff-display);
  font-weight: 700; font-size: 1.1rem; color: var(--c-ink);
}
.pc-stats { display: flex; gap: 6px; flex-wrap: wrap; font-size: 12px; margin-top: 4px; }
.pc-stats span {
  background: var(--c-bg-4); border: 1px solid var(--c-line);
  padding: 4px 9px; border-radius: var(--radius); color: var(--c-ink-3);
}
.pc-doel { color: var(--c-mute); font-size: var(--fs-sm); margin: 4px 0; }
.pc-prijs { display: flex; align-items: baseline; gap: var(--s-2); margin-top: 4px; }
.pc-prijs strong {
  font-family: var(--ff-display);
  font-size: 1.7rem; font-weight: 800; color: var(--c-ink);
  letter-spacing: 0;
}
.pc-prijs small { font-size: var(--fs-xs); color: var(--c-mute); }
.pc-cta { margin-top: var(--s-2); }
.modellen-foot {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--s-5); margin-top: var(--s-6);
  padding: var(--s-5);
  background: var(--c-bg-3); border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}
.modellen-foot p { margin: 0; color: var(--c-ink-2); }

/* ===== ECHTE PLAATSINGEN — Eigen foto's gallery ===== */
.plaatsingen { background: var(--c-bg); }
.gallerij {
  display: grid; gap: var(--s-3);
  grid-template-columns: 1fr;
  margin: var(--s-5) 0 var(--s-3);
}
@media (min-width: 600px) { .gallerij { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .gallerij { grid-template-columns: repeat(3, 1fr); } }

.gal-item {
  position: relative;
  display: block;
  aspect-ratio: 1/1;          /* square — werkt voor zowel portrait als landscape EXIF foto's */
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-bg-3);
  text-decoration: none;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
@media (min-width: 980px) {
  .gal-item { aspect-ratio: 4/5; }   /* desktop iets hoger want grid is breder */
  .gal-item-wide { grid-column: span 2; aspect-ratio: 8/5; }
}
.gal-item:hover {
  transform: translateY(-3px);
  border-color: var(--c-red);
  box-shadow: var(--shadow);
}
.gal-item img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.gal-item:hover img { transform: scale(1.04); }

.gal-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px 12px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.85) 80%);
  color: var(--c-ink);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0;
  text-shadow: 0 1px 2px rgba(0,0,0,.5);
}

.plaatsingen-foot {
  text-align: center;
  color: var(--c-mute);
  font-size: var(--fs-sm);
  margin-top: var(--s-3);
}

/* ===== VOOR / NA ===== */
.voor-na { background: var(--c-bg); }
.compare {
  position: relative; width: 100%; aspect-ratio: 16/9;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--c-line);
  user-select: none; cursor: ew-resize;
  margin: var(--s-5) 0 var(--s-3);
}
.compare-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare-img.before { clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%); }
.compare-slider {
  position: absolute; top: 0; bottom: 0; width: 3px;
  background: var(--c-red); transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(255,255,255,.3);
}
.compare-handle {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 44px; height: 44px; background: var(--c-red);
  border-radius: 50%; display: grid; place-items: center;
  color: var(--c-on-accent); font-weight: 800;
  box-shadow: var(--glow-red);
}
.compare-label {
  position: absolute; top: 14px;
  background: rgba(0,0,0,.78); color: var(--c-ink);
  padding: 5px 11px; border-radius: var(--radius);
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0;
  border: 1px solid var(--c-line);
}
.compare-label-l { left: 14px; }
.compare-label-r { right: 14px; }
.voor-na-foot { font-size: var(--fs-xs); color: var(--c-mute); margin-top: var(--s-2); }

/* ===== INCLUSIEF / EXCLUSIEF ===== */
.inclusief { background: var(--c-bg-2); }
.inc-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4);
  margin-top: var(--s-5);
}
@media (max-width: 760px) { .inc-grid { grid-template-columns: 1fr; } }
.inc-card {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
}
.inc-card.inc-ja { border-top: 4px solid var(--c-success); }
.inc-card.inc-nee { border-top: 4px solid var(--c-red); }
.inc-card h3 { margin: 0 0 var(--s-4); font-size: 1.1rem; }
.inc-card.inc-ja h3 { color: var(--c-success); }
.inc-card.inc-nee h3 { color: var(--c-red-2); }
.inc-card ul {
  margin: 0; padding-left: var(--s-5);
  color: var(--c-ink-2); font-size: var(--fs-sm);
  display: flex; flex-direction: column; gap: 6px;
}
.inc-foot { margin-top: var(--s-4); color: var(--c-mute); font-size: var(--fs-sm); text-align: center; }

/* ===== REVIEWS ===== */
.reviews { background: var(--c-bg); }
.reviews-head {
  display: grid; grid-template-columns: 1fr auto;
  gap: var(--s-5); align-items: center; margin-bottom: var(--s-4);
}
.reviews-score {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--s-4) var(--s-5);
  text-align: center; min-width: 160px;
}
.rs-num {
  font-family: var(--ff-display);
  font-size: 3.2rem; font-weight: 900;
  color: var(--c-ink); line-height: 1;
  background: var(--g-logo);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.reviews-score .rs-stars { color: #ffb800; font-size: 22px; letter-spacing: 0; margin: 6px 0; }
.rs-sub { font-size: var(--fs-sm); color: var(--c-ink-2); }
.rs-sub strong { color: var(--c-ink); }
.reviews .btn { margin-top: var(--s-3); }

/* Review-carousel: 4 quotes onder review-head */
.reviews-carousel {
  display: grid; gap: var(--s-3);
  grid-template-columns: 1fr;
  margin: var(--s-5) 0;
}
@media (min-width: 760px) { .reviews-carousel { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .reviews-carousel { grid-template-columns: repeat(4, 1fr); } }
.review-quote {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-red);
  border-radius: var(--radius);
  padding: var(--s-4);
}
.rq-stars { color: #ffb800; font-size: 16px; letter-spacing: 0; margin-bottom: var(--s-2); }
.review-quote p {
  color: var(--c-ink); font-size: var(--fs-sm);
  font-style: italic; margin: 0 0 var(--s-3); line-height: 1.5;
}
.review-quote cite {
  color: var(--c-mute); font-size: var(--fs-xs);
  font-style: normal;
}

/* Calculator-section trust badge */
.calc-trust-badge {
  display: inline-flex; align-items: center; gap: var(--s-2);
  margin-top: var(--s-4); padding: 10px 18px;
  background: var(--c-bg-3); border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: var(--fs-sm); color: var(--c-ink-2);
}
.calc-trust-badge strong { color: var(--c-ink); }
.calc-trust-badge a { color: var(--c-red-2); }
.calc-trust-badge .rs-stars { color: #ffb800; font-size: 16px; letter-spacing: 0; margin: 0; }

@media (max-width: 760px) {
  .reviews-head { grid-template-columns: 1fr; gap: var(--s-3); }
  .reviews-score { justify-self: start; }
}

/* ===== PROCES ===== */
.proces { background: var(--c-bg-2); }
.stappen {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: var(--s-4);
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 760px) { .stappen { grid-template-columns: 1fr; } }
.stappen li {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-red);
  border-radius: var(--radius);
  padding: var(--s-5);
}
.step-num {
  display: inline-grid; place-items: center;
  width: 36px; height: 36px;
  background: var(--c-red); color: var(--c-on-accent);
  border-radius: 50%; font-weight: 900;
  font-family: var(--ff-display);
  margin-bottom: var(--s-3);
}
.stappen h3 {
  font-family: var(--ff-display);
  font-size: 1.05rem; margin: 6px 0;
}
.stappen p { color: var(--c-ink-3); margin: 0; font-size: var(--fs-sm); }

/* ===== FAQ ===== */
.faq { background: var(--c-bg); }
.faq details {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--s-4) var(--s-5);
  margin-bottom: var(--s-2);
}
.faq details[open] { border-color: var(--c-red-line); }
.faq summary {
  font-weight: 700; cursor: pointer;
  font-size: 1rem; color: var(--c-ink);
  list-style: none;
  min-height: 28px;
  padding: 6px 0;
  display: flex; align-items: center; justify-content: space-between;
}
.faq summary > span:not(::after) { flex: 1; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; float: right;
  font-size: 22px; color: var(--c-red-2);
  font-weight: 600; line-height: 1;
}
.faq details[open] summary::after { content: '−'; }
.faq p { color: var(--c-ink-2); margin: var(--s-3) 0 0; font-size: var(--fs-sm); }

/* ===== FINAL CTA ===== */
.final-cta {
  background: var(--g-logo);
  color: var(--c-on-accent);
  text-align: center;
  padding-block: var(--s-9);
}
.final-cta h2 { color: var(--c-on-accent); }
.final-cta p { color: rgba(255,255,255,.85); font-size: var(--fs-lg); margin-bottom: var(--s-5); }
.final-cta .btn-primary {
  background: var(--c-on-accent); color: var(--c-red-dark);
  border-color: var(--c-on-accent);
  box-shadow: 0 14px 30px rgba(0,0,0,.22);
}
.final-cta .btn-primary:hover { background: var(--c-bg-2); border-color: var(--c-bg-2); color: var(--c-red-dark); }
.final-or { margin-top: var(--s-4); font-size: 1rem; color: rgba(255,255,255,.85); }
.final-or a { color: var(--c-on-accent); font-weight: 800; border-bottom: 2px solid rgba(255,255,255,.5); }

/* ===== FOOTER ===== */
footer {
  background: var(--c-bg-2);
  color: var(--c-ink-3);
  padding: var(--s-7) 0 var(--s-5);
  border-top: 1px solid var(--c-line);
}
.footer-grid {
  display: grid; gap: var(--s-6);
  grid-template-columns: 1.3fr 1fr 1fr;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
footer h4 { color: var(--c-ink); margin: 0 0 var(--s-3); font-size: 1rem; font-family: var(--ff-display); }
footer p { margin: 4px 0; font-size: var(--fs-sm); }
footer a { color: var(--c-ink-2); }
footer a:hover { color: var(--c-red-2); }
.foot-brand { display: flex; align-items: center; margin-bottom: var(--s-3); }
.foot-brand img { height: 44px; }
.foot-desc { color: var(--c-ink-3); margin: var(--s-2) 0; }
.foot-legal { color: var(--c-mute); font-size: var(--fs-xs); }
.footer-bottom {
  border-top: 1px solid var(--c-line);
  margin-top: var(--s-5); padding-top: var(--s-4);
  text-align: center; font-size: var(--fs-xs); color: var(--c-mute);
}

/* ===== MIN TAP-TARGET (a11y / mobile) ===== */
a, button { min-height: 44px; }
footer a,
.ad-foot a,
.final-or a,
.calc-trust-badge a,
.tb-phone {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.brand-pill, .regio-tag { min-height: 32px; display: inline-flex; align-items: center; }
.tb-trust { min-height: 32px; display: inline-flex; align-items: center; }
.calc-progress span, .modal-x, .vp-num, .pc-stats span, .rs-stars, .stars, .merk-sub { min-height: 0; }
.hero-trust-pill { min-height: 32px; }
.live-availability { min-height: 32px; }

/* ===== STICKY MOBILE BAR (always-on conversie) ===== */
.sticky-mobile {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--c-line);
  padding: 8px 12px;
  gap: 8px; z-index: 50;
  box-shadow: 0 -8px 24px rgba(10,32,58,.14);
}
.sticky-mobile .btn { flex: 1; padding: 13px 8px; font-size: var(--fs-sm); }
@media (max-width: 760px) {
  body { padding-bottom: 72px; }
  .sticky-mobile { display: flex; }
}

/* ===== WHATSAPP FAB (Floating Action Button) ===== */
.wa-fab {
  position: fixed;
  bottom: 86px; right: 20px;
  z-index: 49;
  width: 56px; height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 28px;
  box-shadow: 0 8px 24px rgba(37,211,102,.5);
  transition: transform var(--t-base);
  text-decoration: none;
}
.wa-fab:hover { transform: scale(1.08); color: #fff; }
@media (min-width: 760px) {
  .wa-fab { bottom: 24px; right: 24px; }
}

/* ===== MODAL ===== */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.78);
  display: grid; place-items: center;
  padding: var(--s-5); z-index: 100;
  backdrop-filter: blur(6px);
}
.modal-card {
  background: var(--c-bg-3);
  border: 1px solid var(--c-line);
  padding: var(--s-7); max-width: 460px;
  border-radius: var(--radius-lg);
  text-align: center; position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-x {
  position: absolute; top: 10px; right: 12px;
  background: var(--c-bg-4); border: 1px solid var(--c-line);
  color: var(--c-ink); width: 34px; height: 34px;
  border-radius: 50%; font-size: 22px; line-height: 1;
  cursor: pointer; display: grid; place-items: center;
}
.modal-x:hover { background: var(--c-line); }
.modal-card h3 {
  margin: 6px 0 var(--s-3); color: var(--c-ink);
  font-family: var(--ff-display);
}
.modal-card p { color: var(--c-ink-2); font-size: 1rem; }
.thanks-icon {
  display: inline-grid; place-items: center;
  width: 56px; height: 56px;
  background: var(--c-success-soft);
  border: 1px solid rgba(34,197,94,.4);
  border-radius: 50%;
  color: var(--c-success);
  font-size: 28px; font-weight: 800;
  margin-bottom: var(--s-2);
}

/* ===== MOBILE FINE-TUNE ===== */
@media (max-width: 760px) {
  .nav { padding: var(--s-3); }
  .topbar-inner { justify-content: center; text-align: center; }
  .hero { padding-block: var(--s-7) var(--s-7); }
  .hero h1 { font-size: 2.1rem; }
  .hero-trust-row { gap: var(--s-3); flex-direction: column; }
  .calc-card { padding: var(--s-5); }
  section { padding-block: var(--s-7); }
  h2 { font-size: 1.6rem; }
  .form-row { grid-template-columns: 1fr; }
  .modellen-foot { flex-direction: column; align-items: flex-start; }
  .compare { aspect-ratio: 4/3; }
}