/* ==========================================================================
   NextLevel ICT - site.css
   Premium dark theme. Laad dit bestand ALTIJD na Bootstrap.
   Inhoud:
     1.  Design tokens
     2.  Basis & typografie
     3.  Hulpklassen
     4.  Iconen
     5.  Knoppen
     6.  Header & navigatie
     7.  Hero
     8.  Secties
     9.  Kaarten (pijlers, diensten, statistieken)
     10. Werkwijze
     11. Over: portret & feiten
     12. Contact & formulier
     13. Footer
     14. Animaties (reveal) & reduced motion
     15. Responsive
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
    --nl-base: #111111;
    --nl-dark: #1a1a1a;
    --nl-elevated: #1f1f1f;
    --nl-primary: #c00000;
    --nl-accent: #e53935;
    --nl-light: #f5f5f5;
    --nl-text: #ffffff;
    --nl-muted: #d0d0d0;
    --nl-subtle: #8c8c8c;
    --nl-line: rgba(255, 255, 255, .09);
    --nl-line-strong: rgba(255, 255, 255, .16);
    --nl-glass: rgba(255, 255, 255, .035);

    /* Oppervlakken: in de lichte modus worden deze donker in plaats van wit */
    --nl-on-base: #ffffff;
    --nl-surface-1: rgba(255, 255, 255, .02);
    --nl-surface-2: rgba(255, 255, 255, .04);
    --nl-surface-3: rgba(255, 255, 255, .08);
    --nl-card-bg: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015));
    --nl-header-bg: rgba(17, 17, 17, .78);
    --nl-mobile-nav-bg: rgba(26, 26, 26, .96);
    --nl-input-bg: rgba(17, 17, 17, .6);
    --nl-input-bg-focus: rgba(17, 17, 17, .85);
    --nl-grid-line: rgba(255, 255, 255, .035);
    --nl-node-fill: rgba(26, 26, 26, .92);
    --nl-step-index: rgba(255, 255, 255, .06);
    --nl-btn-ghost-bg: rgba(255, 255, 255, .03);
    --nl-btn-ghost-border: rgba(255, 255, 255, .3);
    --nl-btn-primary-border: rgba(255, 255, 255, .1);
    --nl-btn-primary-border-hover: rgba(255, 255, 255, .2);
    --nl-scrollbar: rgba(255, 255, 255, .22);
    --nl-portrait-scrim: linear-gradient(180deg, rgba(17, 17, 17, 0) 40%, rgba(17, 17, 17, .92) 100%);
    --nl-alt-fade: rgba(26, 26, 26, 0);
    --nl-gradient-start: #ffffff;
    --nl-glow-1: rgba(229, 57, 53, .26);
    --nl-glow-2: rgba(192, 0, 0, .18);
    --nl-danger-text: #ff8a86;

    --nl-radius-sm: 10px;
    --nl-radius: 16px;
    --nl-radius-lg: 24px;

    --nl-shadow: 0 18px 48px rgba(0, 0, 0, .45);
    --nl-shadow-red: 0 16px 40px rgba(192, 0, 0, .32);

    --nl-ease: cubic-bezier(.22, .61, .36, 1);
    --nl-header-h: 78px;

    color-scheme: dark;
}

/* ---------- 1b. Lichte modus (dagmodus) ---------- */
[data-theme="light"] {
    --nl-base: #ffffff;
    --nl-dark: #f4f5f7;
    --nl-elevated: #ffffff;
    --nl-primary: #b00000;
    --nl-accent: #c81c17;
    --nl-light: #1a1a1a;
    --nl-text: #14161a;
    --nl-muted: #4a4f57;
    --nl-subtle: #6b7280;
    --nl-line: rgba(16, 18, 22, .12);
    --nl-line-strong: rgba(16, 18, 22, .2);
    --nl-glass: rgba(16, 18, 22, .035);

    --nl-on-base: #14161a;
    --nl-surface-1: rgba(16, 18, 22, .022);
    --nl-surface-2: rgba(16, 18, 22, .05);
    --nl-surface-3: rgba(16, 18, 22, .08);
    --nl-card-bg: linear-gradient(180deg, #ffffff, #fafbfc);
    --nl-header-bg: rgba(255, 255, 255, .88);
    --nl-mobile-nav-bg: rgba(255, 255, 255, .98);
    --nl-input-bg: #ffffff;
    --nl-input-bg-focus: #ffffff;
    --nl-grid-line: rgba(16, 18, 22, .045);
    --nl-node-fill: #ffffff;
    --nl-step-index: rgba(16, 18, 22, .07);
    --nl-btn-ghost-bg: rgba(16, 18, 22, .025);
    --nl-btn-ghost-border: rgba(16, 18, 22, .32);
    --nl-btn-primary-border: rgba(16, 18, 22, .08);
    --nl-btn-primary-border-hover: rgba(16, 18, 22, .14);
    --nl-scrollbar: rgba(16, 18, 22, .25);
    --nl-portrait-scrim: linear-gradient(180deg, rgba(10, 11, 14, 0) 38%, rgba(10, 11, 14, .88) 100%);
    --nl-alt-fade: rgba(244, 245, 247, 0);
    --nl-gradient-start: #14161a;
    --nl-glow-1: rgba(200, 28, 23, .1);
    --nl-glow-2: rgba(176, 0, 0, .07);
    --nl-danger-text: #b3120c;

    --nl-shadow: 0 18px 48px rgba(16, 18, 22, .1);
    --nl-shadow-red: 0 14px 32px rgba(176, 0, 0, .22);

    color-scheme: light;
}

/* ---------- 2. Basis & typografie ---------- */
* {
    scrollbar-color: var(--nl-scrollbar) transparent;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nl-header-h);
}

body {
    background-color: var(--nl-base);
    color: var(--nl-muted);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 1.0625rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    transition: background-color .35s var(--nl-ease), color .35s var(--nl-ease);
}

/* Zachte overgang bij het wisselen van thema */
.site-header,
.section-alt,
.site-footer,
.pillar-card,
.service-card,
.stat-card,
.portrait,
.contact-panel,
.step,
.contact-form .form-control,
.contact-form .form-select {
    transition-property: background-color, background-image, border-color, color, box-shadow, transform;
    transition-duration: .35s;
    transition-timing-function: var(--nl-ease);
}

h1, h2, h3, h4 {
    color: var(--nl-text);
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.15;
}

p {
    margin-bottom: 1.15rem;
}

a {
    color: var(--nl-text);
    text-decoration: none;
    transition: color .2s var(--nl-ease);
}

a:hover {
    color: var(--nl-accent);
}

::selection {
    background: var(--nl-primary);
    color: #fff;
}

:focus-visible {
    outline: 2px solid var(--nl-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 2000;
    padding: .75rem 1.25rem;
    background: var(--nl-primary);
    color: #fff;
    border-radius: var(--nl-radius-sm);
    font-weight: 600;
    transition: top .2s var(--nl-ease);
}

.skip-link:focus {
    top: 1rem;
    color: #fff;
}

/* ---------- 3. Hulpklassen ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1rem;
    color: var(--nl-accent);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--nl-primary), var(--nl-accent));
    border-radius: 2px;
}

.text-gradient {
    background: linear-gradient(100deg, var(--nl-gradient-start) 8%, var(--nl-accent) 55%, var(--nl-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-title {
    font-size: clamp(1.9rem, 1.1rem + 2.4vw, 3rem);
    margin-bottom: 1.35rem;
}

.section-lead {
    color: var(--nl-muted);
    font-size: 1.075rem;
    max-width: 62ch;
}

.section-head {
    margin-bottom: 3.5rem;
}

.section-head .eyebrow {
    justify-content: center;
}

.section-head .section-lead {
    margin-left: auto;
    margin-right: auto;
}

/* ---------- 4. Iconen ---------- */
.icon-sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.icon {
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: middle;
}

.icon-sm {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.icon-badge {
    display: inline-grid;
    place-items: center;
    width: 56px;
    height: 56px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--nl-line-strong);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(229, 57, 53, .16), rgba(192, 0, 0, .05));
    color: var(--nl-accent);
    transition: transform .35s var(--nl-ease), box-shadow .35s var(--nl-ease), color .3s var(--nl-ease);
}

.icon-badge-ghost {
    background: var(--nl-glass);
    color: var(--nl-text);
}

[data-theme="light"] .icon-badge {
    background: linear-gradient(145deg, rgba(200, 28, 23, .1), rgba(176, 0, 0, .04));
}

/* ---------- 5. Knoppen ---------- */
.btn {
    --bs-btn-focus-box-shadow: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: .01em;
    padding: .7rem 1.6rem;
    transition: transform .25s var(--nl-ease), box-shadow .25s var(--nl-ease), background-color .25s var(--nl-ease), border-color .25s var(--nl-ease), color .25s var(--nl-ease);
}

.btn-lg {
    padding: .95rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--nl-accent), var(--nl-primary));
    border: 1px solid var(--nl-btn-primary-border);
    color: #fff;
    box-shadow: var(--nl-shadow-red);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: linear-gradient(135deg, #f04a46, #d10a0a);
    border-color: var(--nl-btn-primary-border-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 20px 46px rgba(192, 0, 0, .45);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline-light {
    border: 1px solid var(--nl-line-strong);
    background: var(--nl-btn-ghost-bg);
    color: var(--nl-text);
    backdrop-filter: blur(8px);
}

.btn-outline-light:hover,
.btn-outline-light:focus-visible {
    background: var(--nl-surface-3);
    border-color: var(--nl-btn-ghost-border);
    color: var(--nl-text);
    transform: translateY(-2px);
}

.btn-sm-cta {
    padding: .55rem 1.25rem;
    font-size: .925rem;
}

/* ---------- 6. Header & navigatie ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    border-bottom: 1px solid transparent;
    transition: background-color .3s var(--nl-ease), border-color .3s var(--nl-ease), backdrop-filter .3s var(--nl-ease);
}

.site-header.is-scrolled {
    background: var(--nl-header-bg);
    border-bottom-color: var(--nl-line);
    backdrop-filter: blur(14px) saturate(140%);
}

.site-header .navbar {
    padding: 1rem 0;
}

.navbar-brand img {
    height: 42px;
    width: auto;
    display: block;
}

/* Logovarianten: het witte woordmerk is onleesbaar op een lichte achtergrond.
   De selectors bevatten img om zwaarder te wegen dan .navbar-brand img. */
img.logo-light-mode {
    display: none;
}

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

[data-theme="light"] img.logo-light-mode {
    display: block;
}

/* ---------- Themaschakelaar ---------- */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .9rem;
    border: 1px solid var(--nl-line-strong);
    border-radius: 999px;
    background: var(--nl-btn-ghost-bg);
    color: var(--nl-muted);
    font-size: .85rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: background-color .25s var(--nl-ease), border-color .25s var(--nl-ease), color .25s var(--nl-ease), transform .25s var(--nl-ease);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
    background: var(--nl-surface-3);
    border-color: var(--nl-btn-ghost-border);
    color: var(--nl-text);
    transform: translateY(-1px);
}

.theme-toggle .icon {
    transition: transform .4s var(--nl-ease), opacity .25s var(--nl-ease);
}

.theme-toggle .theme-icon-sun {
    display: inline-block;
}

.theme-toggle .theme-icon-moon {
    display: none;
}

[data-theme="light"] .theme-toggle .theme-icon-sun {
    display: none;
}

[data-theme="light"] .theme-toggle .theme-icon-moon {
    display: inline-block;
}

.theme-toggle:hover .icon {
    transform: rotate(20deg);
}

/* Op grote schermen volstaat het icoon; de tekst blijft voor schermlezers beschikbaar via aria-label */
@media (min-width: 992px) {
    .theme-toggle {
        padding: .5rem;
        width: 38px;
        height: 38px;
        justify-content: center;
    }

    .theme-toggle .theme-toggle-text {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
}

.site-header .nav-link {
    position: relative;
    color: var(--nl-muted);
    font-size: .95rem;
    font-weight: 500;
    padding: .5rem .95rem;
}

.site-header .nav-link::after {
    content: "";
    position: absolute;
    left: .95rem;
    right: .95rem;
    bottom: .15rem;
    height: 2px;
    background: linear-gradient(90deg, var(--nl-primary), var(--nl-accent));
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--nl-ease);
}

.site-header .nav-link:hover,
.site-header .nav-link.active {
    color: var(--nl-text);
}

.site-header .nav-link:hover::after,
.site-header .nav-link.active::after {
    transform: scaleX(1);
}

.navbar-toggler {
    border: 1px solid var(--nl-line-strong);
    border-radius: 10px;
    padding: .45rem .6rem;
    color: var(--nl-text);
    box-shadow: none !important;
}

.navbar-collapse {
    border-radius: var(--nl-radius);
}

/* ---------- 7. Hero ---------- */
.hero {
    position: relative;
    padding: clamp(4rem, 3rem + 6vw, 8rem) 0 clamp(4rem, 3rem + 5vw, 7rem);
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    inset: -25% -10% auto -10%;
    height: 780px;
    background:
        radial-gradient(46% 52% at 72% 28%, var(--nl-glow-1) 0%, rgba(229, 57, 53, 0) 65%),
        radial-gradient(40% 46% at 12% 8%, var(--nl-glow-2) 0%, rgba(192, 0, 0, 0) 70%);
    pointer-events: none;
}

.hero-grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, var(--nl-grid-line) 1px, transparent 1px),
        linear-gradient(to bottom, var(--nl-grid-line) 1px, transparent 1px);
    background-size: 76px 76px;
    mask-image: radial-gradient(70% 60% at 50% 35%, #000 0%, transparent 100%);
    -webkit-mask-image: radial-gradient(70% 60% at 50% 35%, #000 0%, transparent 100%);
    pointer-events: none;
}

.hero-title {
    font-size: clamp(2.4rem, 1.3rem + 4.2vw, 4.3rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.02rem, .97rem + .3vw, 1.2rem);
    color: var(--nl-muted);
    max-width: 58ch;
    margin-bottom: 2.25rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
    list-style: none;
    padding: 0;
    margin: 2.75rem 0 0;
    color: var(--nl-subtle);
    font-size: .93rem;
}

.hero-proof li {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
}

.hero-proof .icon {
    color: var(--nl-accent);
}

/* Hero visual */
.hero-visual {
    position: relative;
    padding: 1rem;
}

.hero-visual-svg {
    width: 100%;
    height: auto;
    overflow: visible;
}

.visual-rings {
    animation: nl-spin 70s linear infinite;
    transform-box: view-box;
    transform-origin: 260px 230px;
}

.visual-node circle {
    fill: var(--nl-node-fill);
    stroke: var(--nl-line-strong);
    stroke-width: 1.25;
}

.visual-node text,
.visual-core text {
    fill: var(--nl-text);
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .1em;
    text-anchor: middle;
}

.visual-node-sub,
.visual-core-sub {
    fill: var(--nl-subtle) !important;
    font-size: 10.5px !important;
    font-weight: 500 !important;
    letter-spacing: .18em !important;
}

.visual-core circle {
    fill: rgba(192, 0, 0, .14);
    stroke: rgba(229, 57, 53, .55);
    stroke-width: 1.5;
}

.visual-core-sub {
    fill: var(--nl-accent) !important;
    letter-spacing: .35em !important;
}

.visual-edges path {
    stroke-dasharray: 340;
    stroke-dashoffset: 340;
    animation: nl-draw 2.4s var(--nl-ease) forwards;
}

.visual-edges path:nth-child(2) { animation-delay: .15s; }
.visual-edges path:nth-child(3) { animation-delay: .3s; }
.visual-edges path:nth-child(4) { animation-delay: .45s; }
.visual-edges path:nth-child(5) { animation-delay: .6s; }
.visual-edges path:nth-child(6) { animation-delay: .75s; }

@keyframes nl-draw {
    to { stroke-dashoffset: 0; }
}

@keyframes nl-spin {
    to { transform: rotate(360deg); }
}

/* ---------- 8. Secties ---------- */
.section {
    position: relative;
    padding: clamp(4rem, 3rem + 4vw, 7rem) 0;
}

.section-alt {
    background: linear-gradient(180deg, var(--nl-alt-fade) 0%, var(--nl-dark) 12%, var(--nl-dark) 88%, var(--nl-alt-fade) 100%);
    border-top: 1px solid var(--nl-line);
    border-bottom: 1px solid var(--nl-line);
}

/* ---------- 9. Kaarten ---------- */
.pillar-card,
.service-card,
.stat-card,
.portrait,
.contact-panel {
    position: relative;
    background: var(--nl-card-bg);
    border: 1px solid var(--nl-line);
    border-radius: var(--nl-radius-lg);
    backdrop-filter: blur(10px);
}

.pillar-card,
.service-card,
.stat-card {
    height: 100%;
    padding: 2.25rem;
    overflow: hidden;
    transition: transform .4s var(--nl-ease), border-color .4s var(--nl-ease), box-shadow .4s var(--nl-ease);
}

.pillar-card::before,
.service-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, var(--nl-primary), var(--nl-accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .45s var(--nl-ease);
}

.pillar-card:hover,
.pillar-card:focus-within,
.service-card:hover,
.stat-card:hover {
    transform: translateY(-6px);
    border-color: rgba(229, 57, 53, .38);
    box-shadow: var(--nl-shadow);
}

.pillar-card:hover::before,
.pillar-card:focus-within::before,
.service-card:hover::before {
    transform: scaleX(1);
}

.pillar-card:hover .icon-badge,
.service-card:hover .icon-badge {
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(192, 0, 0, .3);
}

.pillar-card h3,
.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: .85rem;
}

.pillar-card p,
.service-card p {
    color: var(--nl-muted);
    margin-bottom: 1.5rem;
}

.service-card p {
    margin-bottom: 0;
}

.pillar-index {
    position: absolute;
    top: 1.6rem;
    right: 1.9rem;
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -.04em;
    color: var(--nl-step-index);
    line-height: 1;
}

/* Statistieken */
.section-stats {
    padding-top: 0;
}

.stat-card {
    text-align: left;
}

.stat-value {
    display: flex;
    align-items: baseline;
    gap: .1rem;
    font-size: clamp(3rem, 2rem + 3vw, 4.25rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.045em;
    margin-bottom: .6rem;
    background: linear-gradient(120deg, var(--nl-gradient-start), var(--nl-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-suffix {
    font-size: .55em;
    color: var(--nl-accent);
    -webkit-text-fill-color: var(--nl-accent);
}

.stat-label {
    color: var(--nl-text);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: .35rem;
}

.stat-note {
    color: var(--nl-subtle);
    font-size: .93rem;
    margin-bottom: 0;
}

/* ---------- 10. Werkwijze ---------- */
.steps {
    list-style: none;
    counter-reset: step;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.step {
    position: relative;
    padding: 2.25rem 1.75rem;
    border: 1px solid var(--nl-line);
    border-radius: var(--nl-radius);
    background: var(--nl-surface-1);
    transition: transform .4s var(--nl-ease), border-color .4s var(--nl-ease), background-color .4s var(--nl-ease);
}

.step::after {
    content: "";
    position: absolute;
    top: 3.25rem;
    right: -1.5rem;
    width: 1.5rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(229, 57, 53, .55), transparent);
}

.step:last-child::after {
    display: none;
}

.step:hover {
    transform: translateY(-5px);
    border-color: rgba(229, 57, 53, .35);
    background: var(--nl-surface-2);
}

.step-number {
    display: inline-block;
    margin-bottom: 1.1rem;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: .05em;
    color: var(--nl-accent);
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: .7rem;
}

.step p {
    color: var(--nl-muted);
    font-size: .97rem;
    margin-bottom: 0;
}

/* ---------- 11. Over: portret & feiten ---------- */
.portrait {
    margin: 0;
    overflow: hidden;
}

.portrait::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--nl-portrait-scrim);
    pointer-events: none;
}

.portrait img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    object-position: center 20%;
}

.portrait figcaption {
    position: absolute;
    inset: auto 0 0 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: .25rem;
    padding: 1.75rem;
}

.portrait-name {
    color: var(--nl-text);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -.01em;
}

.portrait-role {
    color: var(--nl-accent);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    line-height: 1.5;
    text-transform: uppercase;
    text-wrap: balance;
}

/* Het bijschrift ligt op een donkere scrim over de foto en blijft daarom in beide thema's licht */
[data-theme="light"] .portrait-name {
    color: #ffffff;
}

[data-theme="light"] .portrait-role {
    color: #ff7a75;
}

.fact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    margin: 2rem 0 2.25rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--nl-line);
}

.fact dt {
    color: var(--nl-subtle);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    margin-bottom: .4rem;
}

.fact dd {
    color: var(--nl-muted);
    font-size: .95rem;
    margin-bottom: 0;
}

/* ---------- 12. Contact & formulier ---------- */
.section-contact {
    padding-bottom: clamp(4rem, 3rem + 4vw, 7rem);
}

.contact-panel {
    position: relative;
    padding: clamp(2rem, 1.4rem + 2.2vw, 3.75rem);
    overflow: hidden;
}

.contact-panel::before {
    content: "";
    position: absolute;
    inset: -40% 40% 30% -20%;
    background: radial-gradient(50% 50% at 50% 50%, rgba(192, 0, 0, .22), transparent 70%);
    pointer-events: none;
}

.contact-panel > * {
    position: relative;
}

.contact-list {
    list-style: none;
    margin: 2rem 0 0;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: .9rem;
}

.contact-list .icon {
    color: var(--nl-accent);
}

.contact-list a {
    color: var(--nl-text);
    font-weight: 500;
}

.contact-form .form-label {
    color: var(--nl-muted);
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .02em;
    margin-bottom: .4rem;
}

.contact-form .form-control,
.contact-form .form-select {
    background: var(--nl-input-bg);
    border: 1px solid var(--nl-line-strong);
    border-radius: var(--nl-radius-sm);
    color: var(--nl-text);
    padding: .75rem 1rem;
    transition: border-color .25s var(--nl-ease), box-shadow .25s var(--nl-ease), background-color .25s var(--nl-ease);
}

.contact-form .form-control::placeholder {
    color: var(--nl-subtle);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    background: var(--nl-input-bg-focus);
    border-color: var(--nl-accent);
    box-shadow: 0 0 0 3px rgba(229, 57, 53, .18);
    color: var(--nl-text);
}

.contact-form .form-select option {
    background: var(--nl-dark);
    color: var(--nl-text);
}

.contact-form .was-validated .form-control:invalid,
.contact-form .form-control.is-invalid {
    border-color: var(--nl-accent);
}

.contact-form .invalid-feedback {
    color: var(--nl-danger-text);
    font-size: .85rem;
}

.form-note {
    color: var(--nl-subtle);
    font-size: .9rem;
}

.form-status {
    margin: 1.25rem 0 0;
    min-height: 1.5rem;
    font-size: .95rem;
    color: var(--nl-accent);
}

/* ---------- 13. Footer ---------- */
.site-footer {
    border-top: 1px solid var(--nl-line);
    background: var(--nl-dark);
    padding: 4rem 0 2rem;
}

.footer-logo {
    height: 44px;
    width: auto;
    margin-bottom: 1.25rem;
}

.footer-claim {
    color: var(--nl-subtle);
    max-width: 38ch;
}

.footer-heading {
    color: var(--nl-text);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: .6rem;
}

.footer-links a {
    color: var(--nl-muted);
    font-size: .97rem;
}

.footer-links a:hover {
    color: var(--nl-accent);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--nl-line);
    color: var(--nl-subtle);
    font-size: .9rem;
}

.footer-top-link {
    color: var(--nl-muted);
    font-size: .9rem;
    font-weight: 500;
}

/* ---------- 14. Animaties ---------- */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s var(--nl-ease), transform .7s var(--nl-ease);
    will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: .09s; }
.reveal-delay-2 { transition-delay: .18s; }
.reveal-delay-3 { transition-delay: .27s; }
.reveal-delay-4 { transition-delay: .36s; }

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

    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .visual-edges path {
        stroke-dashoffset: 0;
    }
}

/* ---------- 15. Responsive ---------- */
@media (max-width: 1199.98px) {
    .steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .step:nth-child(2)::after {
        display: none;
    }
}

@media (max-width: 991.98px) {
    :root {
        --nl-header-h: 72px;
    }

    .site-header .navbar-collapse {
        margin-top: 1rem;
        padding: 1rem;
        border: 1px solid var(--nl-line);
        border-radius: var(--nl-radius);
        background: var(--nl-mobile-nav-bg);
        backdrop-filter: blur(14px);
    }

    .site-header .nav-link::after {
        display: none;
    }

    .hero-visual {
        max-width: 520px;
        margin: 1rem auto 0;
    }
}

@media (max-width: 767.98px) {
    body {
        font-size: 1rem;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .step::after {
        display: none;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .pillar-card,
    .service-card,
    .stat-card {
        padding: 1.75rem;
    }

    .portrait figcaption {
        padding: 1.25rem;
    }

    .fact-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}