/* Promotiepagina inzettool.nl — palet afgestemd op de app (navy sidebar, blauw primair, logo-accenten) */
:root {
    --navy: #1e293b;
    --navy-2: #273449;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --rood: #e74c3c;
    --oranje: #f39c12;
    --blauw: #2e86de;
    --bg: #f8fafc;
    --wit: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --muted: #64748b;
    --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    color: var(--text);
    background: var(--wit);
}
img { max-width: 100%; display: block; }
a { color: var(--primary); }
h1, h2, h3 { line-height: 1.2; }
h2 { font-size: 1.9rem; margin-bottom: 0.6rem; }
h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
p { margin-bottom: 0.8rem; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.intro { color: var(--muted); max-width: 720px; margin-bottom: 2rem; font-size: 1.05rem; }

/* Knoppen */
.btn {
    display: inline-block;
    padding: 0.7rem 1.3rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--navy); }
.btn-outline { color: #fff; border-color: rgba(255,255,255,0.5); padding: 0.45rem 1rem; }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

/* Topbalk */
.topbar {
    background: var(--navy);
    color: #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 0.55rem; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; }
.brand img { height: 30px; width: 30px; }
.topnav { display: flex; align-items: center; gap: 1.4rem; }
.topnav a { color: #cbd5e1; text-decoration: none; font-weight: 500; }
.topnav a:hover { color: #fff; }
.menu-toggle { display: none; background: none; border: 1px solid rgba(255,255,255,0.4); color: #fff; font-size: 1.3rem; padding: 0.2rem 0.6rem; border-radius: 6px; cursor: pointer; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, #1f3a63 100%);
    color: #fff;
    padding: 4.5rem 0 4rem;
    overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
.kicker {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--oranje);
    margin-bottom: 0.8rem;
}
.hero h1 { font-size: 2.7rem; margin-bottom: 1rem; }
.hero .lead { font-size: 1.15rem; color: #cbd5e1; margin-bottom: 1.6rem; }
.cta { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.hero .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.4); }
.hero .btn-ghost:hover { border-color: #fff; }
.hero-punten { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; color: #cbd5e1; font-size: 0.95rem; }
.hero-punten li::before { content: '✓'; color: #4ade80; font-weight: 700; margin-right: 0.4rem; }
.hero-beeld img {
    border-radius: 10px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.45);
    border: 1px solid rgba(255,255,255,0.15);
    transform: perspective(1200px) rotateY(-6deg);
}

/* Waarom-blok */
.waarom { background: var(--bg); border-bottom: 1px solid var(--border); padding: 3rem 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.waarom-item h3 { position: relative; padding-left: 0.9rem; }
.waarom-item h3::before { content: ''; position: absolute; left: 0; top: 0.2rem; bottom: 0.2rem; width: 4px; border-radius: 2px; background: var(--primary); }
.waarom-item:nth-child(2) h3::before { background: var(--oranje); }
.waarom-item:nth-child(3) h3::before { background: var(--rood); }
.waarom-item p { color: var(--muted); }

/* Secties */
.sectie { padding: 4.5rem 0; }
.sectie-licht { background: var(--bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.sectie-donker { background: var(--navy); color: #fff; }
.sectie-donker h2 { color: #fff; }

/* Functies */
.functies-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.25rem; }
.functie {
    background: var(--wit);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.4rem 1.4rem 1.1rem;
    transition: box-shadow 0.15s, transform 0.15s;
}
.functie:hover { box-shadow: 0 8px 24px rgba(30,41,59,0.10); transform: translateY(-2px); }
.functie-icoon { font-size: 1.6rem; margin-bottom: 0.6rem; }
.functie p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* Stappen */
.stappen { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: stap; }
.stap { position: relative; padding-top: 0.5rem; }
.stap-nr {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--primary); color: #fff; font-weight: 700; font-size: 1.2rem;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 0.9rem;
    box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}
.stap:nth-child(2) .stap-nr { background: var(--blauw); }
.stap:nth-child(3) .stap-nr { background: var(--oranje); }
.stap:nth-child(4) .stap-nr { background: var(--rood); }
.stap p { color: var(--muted); font-size: 0.95rem; }

/* Galerij */
.galerij { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.shot {
    cursor: zoom-in;
    background: var(--wit);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.15s;
}
.shot:hover { box-shadow: 0 8px 24px rgba(30,41,59,0.12); }
.shot img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; width: 100%; background: var(--bg); }
.shot figcaption { padding: 0.8rem 1rem; display: flex; flex-direction: column; gap: 0.15rem; }
.shot figcaption span { color: var(--muted); font-size: 0.9rem; }

/* Rollen */
.rol { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; padding: 1.3rem; }
.rol h3 { color: var(--oranje); }
.rol p { color: #cbd5e1; font-size: 0.95rem; margin: 0; }

/* Praktisch */
.praktisch-item p { color: var(--muted); }

/* Contact */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contact-tekst p { color: var(--muted); }
.contact-mail { font-weight: 500; }
.contact-form {
    background: var(--wit);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.8rem;
    box-shadow: 0 8px 30px rgba(30,41,59,0.08);
}
.rij-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.veld { margin-bottom: 1rem; }
.veld label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.3rem; }
.veld input, .veld textarea {
    width: 100%;
    padding: 0.65rem 0.8rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font: inherit;
    color: var(--text);
    background: #fff;
}
.veld input:focus, .veld textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
.veld textarea { resize: vertical; }
.veld-hp { position: absolute; left: -9999px; top: -9999px; }
.form-voet { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.privacy { color: var(--muted); font-size: 0.85rem; }
.melding { padding: 0.8rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-weight: 500; }
.melding-ok { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.melding-fout { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* Voettekst */
.voet { background: var(--navy); color: #94a3b8; padding: 1.8rem 0; font-size: 0.9rem; }
.voet-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.voet nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.voet a { color: #cbd5e1; text-decoration: none; }
.voet a:hover { color: #fff; }

/* Lightbox */
.lightbox {
    position: fixed; inset: 0; background: rgba(15,23,42,0.88);
    display: none; align-items: center; justify-content: center; z-index: 100; padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox-inner { position: relative; max-width: 1400px; width: 100%; }
.lightbox-inner img { width: 100%; max-height: 82vh; object-fit: contain; border-radius: 8px; background: #fff; }
.lightbox-titel { color: #fff; text-align: center; margin-top: 0.8rem; font-weight: 600; }
.lightbox-sluit {
    position: absolute; top: -14px; right: -14px; width: 36px; height: 36px; border-radius: 50%;
    border: none; background: #fff; color: var(--navy); font-size: 1.4rem; cursor: pointer; line-height: 1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Responsief */
@media (max-width: 960px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-beeld img { transform: none; }
    .hero h1 { font-size: 2.2rem; }
    .stappen, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .galerij { grid-template-columns: repeat(2, 1fr); }
    .contact-wrap { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (max-width: 680px) {
    .topnav {
        display: none; position: absolute; top: 64px; left: 0; right: 0;
        background: var(--navy-2); flex-direction: column; align-items: stretch; gap: 0; padding: 0.5rem 0;
        box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    }
    .topnav.open { display: flex; }
    .topnav a { padding: 0.8rem 1.25rem; border-top: 1px solid rgba(255,255,255,0.06); }
    .topnav .btn-outline { margin: 0.6rem 1.25rem; text-align: center; }
    .menu-toggle { display: block; }
    .grid-3, .stappen, .grid-4, .galerij, .rij-2 { grid-template-columns: 1fr; }
    .hero { padding: 3rem 0; }
    .hero h1 { font-size: 1.9rem; }
    .sectie { padding: 3rem 0; }
    h2 { font-size: 1.5rem; }
}