/* ============================================================
   Hitteproof — ontwerpsysteem
   Verfijnd, warm en professioneel. Brand-accenten spaarzaam,
   veel rustige ruimte en strakke typografie.
   ============================================================ */

:root {
    /* Merk-accenten */
    --brand:        #C1292E;   /* diep rood  */
    --brand-dark:   #9E1F24;
    --accent:       #FF6B35;   /* warm oranje */
    --cool:         #2E5266;   /* slate-blauw */
    --green:        #6A994E;   /* succes/groen */

    /* Neutralen (warm) */
    --ink:          #211D1B;   /* koppen/tekst */
    --ink-soft:     #5A524C;   /* secundaire tekst */
    --paper:        #FBF7F1;   /* achtergrond */
    --paper-2:      #F4ECE1;   /* zand/secties */
    --surface:      #FFFFFF;   /* kaarten */
    --line:         #E8DECF;   /* randen */

    /* Vorm */
    --radius:       16px;
    --radius-sm:    10px;
    --radius-pill:  999px;
    --shadow-sm:    0 1px 2px rgba(33, 29, 27, 0.04), 0 2px 8px rgba(33, 29, 27, 0.05);
    --shadow-md:    0 4px 12px rgba(33, 29, 27, 0.06), 0 12px 32px rgba(33, 29, 27, 0.08);
    --shadow-lg:    0 8px 24px rgba(33, 29, 27, 0.08), 0 24px 56px rgba(33, 29, 27, 0.10);

    /* Ritme */
    --container:    1140px;
    --ease:         cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Work Sans', system-ui, -apple-system, sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3 {
    font-family: 'Syne', sans-serif;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ink);
}

a {
    color: var(--brand);
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Kleine bovenkop boven een titel */
.eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 700;
    text-align: center;
}

.section-intro {
    max-width: 620px;
    margin: 1rem auto 0;
    text-align: center;
    color: var(--ink-soft);
    font-size: 1.1rem;
}

/* ---------- Knoppen ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.8rem;
    border-radius: var(--radius-pill);
    font-family: 'Syne', sans-serif;
    font-size: 1.02rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

.btn-primary {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 6px 18px rgba(193, 41, 46, 0.25);
}

.btn-primary:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(193, 41, 46, 0.32);
}

.btn-secondary {
    background: transparent;
    color: var(--cool);
    border-color: var(--line);
}

.btn-secondary:hover {
    border-color: var(--cool);
    background: rgba(46, 82, 102, 0.05);
    transform: translateY(-2px);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(60% 55% at 78% 18%, rgba(255, 107, 53, 0.16) 0%, transparent 60%),
        radial-gradient(55% 50% at 12% 88%, rgba(46, 82, 102, 0.10) 0%, transparent 55%),
        linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
    overflow: hidden;
}

/* Fijne, subtiele rasterlijnen voor diepte */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(33, 29, 27, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(33, 29, 27, 0.025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, #000 30%, transparent 75%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 6rem 1.5rem 4rem;
    max-width: 880px;
    animation: rise 0.9s var(--ease) both;
}

.logo {
    font-size: clamp(3.2rem, 9vw, 6rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--brand);
    margin-bottom: 1.25rem;
}

.tagline {
    font-size: clamp(1.15rem, 2.4vw, 1.5rem);
    color: var(--cool);
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.affiliation {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(6px);
    padding: 0.55rem 1.3rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    margin-bottom: 2.5rem;
    font-size: 0.98rem;
    color: var(--ink-soft);
}

.affiliation a { color: inherit; text-decoration: none; }
.affiliation strong { color: var(--brand); font-weight: 600; }

.hero-actions {
    display: flex;
    gap: 0.9rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2.2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 26px;
    height: 42px;
    border: 2px solid rgba(46, 82, 102, 0.4);
    border-radius: 14px;
    z-index: 2;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 4px;
    height: 8px;
    background: var(--cool);
    border-radius: 2px;
    transform: translateX(-50%);
    animation: scroll-dot 1.8s var(--ease) infinite;
}

@keyframes scroll-dot {
    0%   { opacity: 0; transform: translate(-50%, 0); }
    40%  { opacity: 1; }
    80%  { opacity: 0; transform: translate(-50%, 14px); }
    100% { opacity: 0; }
}

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

/* ============================================================
   Services
   ============================================================ */
.services {
    padding: 7rem 0;
    background: var(--paper);
}

.services .container > .eyebrow,
.services .section-title { display: block; text-align: center; }
.services .eyebrow { width: 100%; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.service-card {
    background: var(--surface);
    padding: 2.5rem 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255, 107, 53, 0.4);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.12), rgba(193, 41, 46, 0.12));
    color: var(--brand);
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--brand);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--ink-soft);
    font-size: 1.02rem;
    line-height: 1.7;
}

/* ============================================================
   CTA / Quickscan
   ============================================================ */
.cta-section {
    padding: 7rem 0;
    background: var(--paper-2);
    position: relative;
}

.cta-content {
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 700;
}

.cta-text {
    font-size: 1.15rem;
    color: var(--ink-soft);
    max-width: 640px;
    margin: 1rem auto 0;
}

.quickscan-box {
    background: var(--surface);
    padding: clamp(1.75rem, 4vw, 3rem);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    margin: 3rem auto 0;
    max-width: 920px;
    text-align: left;
}

.quickscan-box h3 {
    font-size: 1.6rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
}

.quickscan-box > p {
    margin-bottom: 1.75rem;
    color: var(--ink-soft);
    font-size: 1.05rem;
}

#map {
    height: 480px;
    width: 100%;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    border: 1px solid var(--line);
    background: #f3eee6;
    position: relative;
    z-index: 1;
}

.leaflet-container { height: 100%; }

#area-info {
    display: none;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    background: rgba(46, 82, 102, 0.07);
    border: 1px solid rgba(46, 82, 102, 0.15);
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    color: var(--cool);
    font-size: 0.98rem;
}

#area-info strong { color: var(--ink); }

#area-warning {
    display: none;
    color: var(--brand);
    font-weight: 600;
}

.quickscan-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.quickscan-form .form-input { grid-column: 1 / -1; }
.quickscan-form #naam,
.quickscan-form #email { grid-column: auto; }

.form-input {
    width: 100%;
    padding: 0.95rem 1.15rem;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    font-size: 1.02rem;
    font-family: inherit;
    background: var(--paper);
    color: var(--ink);
    transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.form-input::placeholder { color: #9a9088; }

.form-input:focus {
    outline: none;
    background: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.12);
}

.submit-button {
    grid-column: 1 / -1;
    background: var(--brand);
    color: #fff;
    padding: 1.05rem 2rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1.05rem;
    font-weight: 600;
    font-family: 'Syne', sans-serif;
    cursor: pointer;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.submit-button:hover:not(:disabled) {
    background: var(--brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(193, 41, 46, 0.28);
}

.submit-button:disabled {
    background: #d8cfc4;
    color: #f3eee6;
    cursor: not-allowed;
}

/* Privacy-consent in formulier */
.consent {
    grid-column: 1 / -1;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.92rem;
    color: var(--ink-soft);
    line-height: 1.5;
}

.consent input[type="checkbox"] {
    margin-top: 0.2rem;
    width: 18px;
    height: 18px;
    accent-color: var(--brand);
    flex-shrink: 0;
}

.consent a { color: var(--cool); }

.contact-line {
    margin-top: 2.5rem;
    text-align: center;
    font-size: 1.05rem;
    color: var(--cool);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
    padding: 7rem 0;
    background: var(--paper);
}

.faq .eyebrow,
.faq .section-title { display: block; text-align: center; }

.container-narrow { max-width: 800px; }

.faq-list {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: border-color 0.25s var(--ease);
}

.faq-item[open] { border-color: rgba(255, 107, 53, 0.4); }

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1.25rem 1.5rem;
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 1.08rem;
    color: var(--ink);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent);
    line-height: 1;
    transition: transform 0.25s var(--ease);
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
    padding: 0 1.5rem 1.4rem;
    color: var(--ink-soft);
    font-size: 1rem;
    line-height: 1.7;
}

/* ============================================================
   Onderzoek: Groene Schaduwmakers
   ============================================================ */
.research {
    position: relative;
    overflow: hidden;
    padding: 7rem 0;
    background: linear-gradient(180deg, var(--paper) 0%, #EFF1E6 100%);
}

.research .eyebrow,
.research .section-title { display: block; text-align: center; position: relative; }
.research .eyebrow { color: var(--green); }

/* Bewegende "licht door bladeren" achtergrond */
.research .dapple {
    position: absolute;
    inset: -25%;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 18% 28%, rgba(106, 153, 78, 0.20) 0, transparent 14%),
        radial-gradient(circle at 82% 22%, rgba(106, 153, 78, 0.16) 0, transparent 12%),
        radial-gradient(circle at 68% 72%, rgba(106, 153, 78, 0.18) 0, transparent 16%),
        radial-gradient(circle at 30% 78%, rgba(255, 107, 53, 0.10) 0, transparent 13%),
        radial-gradient(circle at 48% 45%, rgba(106, 153, 78, 0.12) 0, transparent 18%);
    filter: blur(6px);
    animation: dapple-drift 16s ease-in-out infinite alternate;
}

@keyframes dapple-drift {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(-2.5%, 2%) scale(1.05); }
    100% { transform: translate(2%, -2.5%) scale(1.1); }
}

.research .container { position: relative; z-index: 1; }
.research .section-intro { margin-bottom: 3rem; font-size: 1.2rem; color: var(--cool); }

/* Tekst + visual naast elkaar */
.research-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 3.5rem;
}

.research-text p {
    color: var(--ink-soft);
    font-size: 1.08rem;
    line-height: 1.75;
    margin-bottom: 1.75rem;
}

.pdf-btn { gap: 0.6rem; }
.pdf-btn svg { flex-shrink: 0; }

.research-visual {
    margin: 0;
}

.research-visual img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-md);
}

.research-visual figcaption {
    margin-top: 0.75rem;
    font-size: 0.88rem;
    color: var(--ink-soft);
    text-align: center;
}


/* Verkoelingscijfers (tellen op bij scrollen) */
.cooling-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.cool-stat {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(4px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 2rem 1.75rem;
    text-align: center;
}

.cool-fig {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.1rem;
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    color: var(--green);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.cool-sign { font-size: 2.4rem; }
.cool-num { font-size: clamp(3rem, 7vw, 4.2rem); font-variant-numeric: tabular-nums; }
.cool-unit { font-size: 1.8rem; color: var(--cool); }

.cool-stat p {
    color: var(--ink-soft);
    font-size: 0.96rem;
    line-height: 1.55;
    margin: 0;
}

.research-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.research-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 3px solid var(--green);
    border-radius: var(--radius-sm);
    padding: 1.5rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.research-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--ink);
}

.research-card p {
    color: var(--ink-soft);
    font-size: 0.96rem;
    line-height: 1.6;
}

/* ============================================================
   Werkwijze (proces)
   ============================================================ */
.process {
    padding: 7rem 0;
    background: var(--paper-2);
}

.process .eyebrow,
.process .section-title { display: block; text-align: center; }

.process-steps {
    list-style: none;
    margin: 3.5rem 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    counter-reset: step;
}

.process-step {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2.5rem 1.5rem 1.75rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.process-step:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

/* Verbindingslijn tussen stappen (desktop) */
.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 2.4rem;
    right: -0.85rem;
    width: 1.7rem;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--accent) 0 5px, transparent 5px 10px);
    z-index: 1;
}

.process-num {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(193, 41, 46, 0.3);
}

.process-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.12), rgba(193, 41, 46, 0.12));
    margin-bottom: 1rem;
}

.process-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--brand);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.process-step h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.process-step p {
    color: var(--ink-soft);
    font-size: 0.96rem;
    line-height: 1.6;
}

/* ============================================================
   Ervaringen (testimonials)
   ============================================================ */
.testimonials {
    padding: 7rem 0;
    background: var(--paper);
}

.testimonials .eyebrow,
.testimonials .section-title { display: block; text-align: center; }

.testi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.testi-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 2.25rem 2rem;
    margin: 0;
    position: relative;
}

.testi-card::before {
    content: '\201C';
    font-family: 'Syne', sans-serif;
    font-size: 4.5rem;
    line-height: 1;
    color: var(--accent);
    opacity: 0.35;
    position: absolute;
    top: 0.75rem;
    left: 1.25rem;
}

.testi-card blockquote {
    margin: 1.25rem 0 1.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--ink);
    position: relative;
}

.testi-card figcaption {
    font-size: 0.92rem;
    color: var(--ink-soft);
    font-weight: 500;
}

.testi-card figcaption span {
    color: #b0a69b;
    font-weight: 400;
    font-style: italic;
}

/* ============================================================
   Skip-link (toegankelijkheid)
   ============================================================ */
.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    z-index: 1000;
    background: var(--brand);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: 0 0 var(--radius-sm) 0;
    text-decoration: none;
}

.skip-link:focus { left: 0; }

/* Footer-navigatie */
.footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem 1.75rem;
    margin: 0 0 0.5rem;
}

.footer-nav a {
    color: #EDE6DD;
    text-decoration: none;
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-nav a:hover { opacity: 1; color: var(--accent); }

/* Partnerlogo's in de footer */
.footer-partners {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2.25rem 0 0.5rem;
}

.footer-partners .partner-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 0.75rem 1.25rem;
    height: 64px;
    min-width: 120px;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.footer-partners .partner-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.footer-partners img {
    max-height: 40px;
    max-width: 160px;
    width: auto;
    height: auto;
    display: block;
}

.contact-line a { color: inherit; text-decoration: none; border-bottom: 1px solid rgba(46, 82, 102, 0.3); }
.contact-line a:hover { border-color: var(--cool); }

/* ============================================================
   Footer
   ============================================================ */
footer {
    background: var(--ink);
    color: #EDE6DD;
    padding: 4.5rem 0 2rem;
    text-align: center;
}

.footer-logo {
    font-family: 'Syne', sans-serif;
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-text {
    margin: 0 auto 2rem;
    max-width: 520px;
    opacity: 0.7;
    font-size: 1rem;
}

.footer-text a { color: var(--accent); text-decoration: none; }
.footer-text a:hover { text-decoration: underline; }

.footer-bottom {
    margin-top: 2.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    opacity: 0.5;
    font-size: 0.9rem;
}

/* ============================================================
   Hulpklassen
   ============================================================ */
.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px; height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* ============================================================
   Responsief
   ============================================================ */
@media (max-width: 980px) {
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-step:not(:last-child)::after { display: none; }
    .research-meta { grid-template-columns: 1fr; }
    .research-grid { grid-template-columns: 1fr; gap: 2rem; }
    .research-visual { order: -1; }
}

@media (max-width: 760px) {
    .services, .cta-section, .process, .faq, .testimonials, .research { padding: 4.5rem 0; }
    .hero-content { padding-top: 5rem; }
    #map { height: 380px; }
    .quickscan-form { grid-template-columns: 1fr; }
    .quickscan-form #naam,
    .quickscan-form #email { grid-column: 1 / -1; }
    .process-steps { grid-template-columns: 1fr; }
    .cooling-stats { grid-template-columns: 1fr; }
}

/* Respecteer bewegingsvoorkeur */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}