:root {
  --navy: #0a1628;
  --navy-mid: #0d1f3c;
  --navy-light: #132845;
  --teal: #0f9b8e;
  --teal-light: #14c4b4;
  --electric: #00d4ff;
  --orange: #f5a623;
  --white: #ffffff;
  --gray-mid: #8fa3c0;
  --text-body: #c8d8ee;
  --card-bg: rgba(13,31,60,0.84);
  --border: rgba(0,212,255,0.16);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--navy); color: var(--white); overflow-x: hidden; }
h1, h2, h3, h4 { font-family: 'Exo 2', sans-serif; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,22,40,0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}
.nav-inner {
  max-width: 1280px; height: 72px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { cursor: pointer; display: flex; align-items: center; }
.site-logo-img { height: 48px; width: auto; display: block; background: white; border-radius: 6px; padding: 4px 8px; }
.nav-links { display: flex; gap: .25rem; list-style: none; align-items: center; }
.nav-links a {
  color: var(--text-body); text-decoration: none; padding: .55rem .9rem;
  border-radius: 8px; font-size: .92rem; font-weight: 600; cursor: pointer;
}
.nav-links a:hover, .nav-links a.active { color: var(--electric); background: rgba(0,212,255,.08); }
.nav-cta { background: linear-gradient(135deg,var(--teal),var(--teal-light)); color: white !important; }
.hamburger { display: none; background: none; border: 0; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--electric); }

.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 999; background: var(--navy);
  padding: 100px 2rem 2rem; flex-direction: column; gap: 1rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: white; font-size: 1.4rem; font-weight: 800; cursor: pointer; text-decoration: none; }
.mobile-close { position: absolute; right: 2rem; top: 1.5rem; background: none; border: 0; color: var(--electric); font-size: 1.7rem; }

.page { display: none; }
.page.active { display: block; }

.hero {
  min-height: 100vh; position: relative; display: flex; align-items: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,212,255,.08), transparent 60%),
    linear-gradient(165deg, #0a1628 0%, #0d1f3c 42%, #0a1628 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,212,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,212,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; max-width: 1280px; margin: 0 auto; padding: 130px 2rem 80px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center;
}
.hero-badge {
  display: inline-flex; gap: .5rem; align-items: center; padding: .45rem 1rem; border-radius: 100px;
  border: 1px solid rgba(0,212,255,.22); color: var(--electric); background: rgba(0,212,255,.08);
  font-weight: 700; font-size: .82rem; margin-bottom: 1.4rem;
}
.hero-badge span { width: 7px; height: 7px; border-radius: 50%; background: var(--electric); display: block; }
.hero h1 { font-size: clamp(2.7rem, 5vw, 4.7rem); line-height: 1.04; font-weight: 900; letter-spacing: -2px; margin-bottom: 1.4rem; }
.hero h1 span { color: var(--teal-light); font-style: normal; }
.hero h1 em { color: var(--electric); font-style: normal; }
.hero-sub { color: var(--text-body); font-size: 1.08rem; line-height: 1.75; max-width: 560px; margin-bottom: 2.3rem; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }

.btn-primary, .btn-secondary, .form-submit {
  border: 0; border-radius: 10px; padding: .9rem 1.5rem; cursor: pointer;
  font-weight: 800; font-family: 'DM Sans', sans-serif; transition: .25s;
}
.btn-primary, .form-submit { background: linear-gradient(135deg,var(--teal),var(--teal-light)); color: white; }
.btn-primary:hover, .form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,212,255,.25); }
.btn-secondary { background: transparent; color: var(--electric); border: 1px solid rgba(0,212,255,.3); }

.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stat-card, .service-card, .dienst-card, .form-card, .values-grid div, .milestones div {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; backdrop-filter: blur(10px);
}
.stat-card { padding: 1.1rem; }
.stat-number { font-family: 'Exo 2'; color: var(--electric); font-size: 2rem; font-weight: 900; line-height: 1; }
.stat-label { color: var(--gray-mid); font-size: .82rem; margin-top: .35rem; }

.hero-visual { display: flex; justify-content: center; align-items: center; }
.elec-visual { width: 380px; height: 380px; position: relative; }
.ring { position: absolute; border: 1px solid rgba(0,212,255,.18); border-radius: 50%; animation: spin linear infinite; }
.ring-1 { inset: 0; animation-duration: 20s; }
.ring-2 { inset: 40px; animation-duration: 15s; animation-direction: reverse; }
.ring-3 { inset: 85px; animation-duration: 25s; }
.elec-core { position: absolute; inset: 110px; display: flex; align-items: center; justify-content: center; font-size: 5rem; filter: drop-shadow(0 0 18px var(--electric)); }
@keyframes spin { to { transform: rotate(360deg); } }

.trust-bar { background: var(--navy-mid); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 1.5rem 2rem; }
.trust-inner { max-width: 1280px; margin: auto; display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.trust-item { display: grid; grid-template-columns: auto 1fr; column-gap: .8rem; row-gap: .2rem; align-items: center; padding: .8rem; }
.trust-item div { grid-row: span 2; font-size: 1.4rem; }
.trust-item strong { font-family: 'Exo 2'; }
.trust-item span { color: var(--gray-mid); font-size: .82rem; }

.content-section, .over-layout, .form-container, .contact-layout { max-width: 1280px; margin: 0 auto; padding: 90px 2rem; }
.section-header { margin-bottom: 3rem; }
.section-label { text-transform: uppercase; letter-spacing: 3px; color: var(--electric); font-weight: 900; font-size: .75rem; margin-bottom: 1rem; }
.section-header h2, .page-hero h1 { font-size: clamp(2rem,4vw,3.4rem); font-weight: 900; letter-spacing: -1px; }
.section-header h2 span, .page-hero span { color: var(--electric); }
.section-header p, .page-hero p { color: var(--text-body); line-height: 1.7; max-width: 650px; margin-top: 1rem; }

.services-grid, .diensten-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.service-card { padding: 1.8rem; cursor: pointer; transition: .25s; }
.service-card:hover, .dienst-card:hover { transform: translateY(-4px); border-color: rgba(0,212,255,.35); }
.service-card div, .dienst-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.service-card h3, .dienst-card h3 { margin-bottom: .7rem; font-size: 1.2rem; }
.service-card p, .dienst-card p, .over-layout p, .values-grid p { color: var(--text-body); line-height: 1.65; }

.page-hero {
  text-align: center; padding: 140px 2rem 80px; background: linear-gradient(180deg, var(--navy-mid), var(--navy));
  border-bottom: 1px solid var(--border);
}
.page-hero p { margin-left: auto; margin-right: auto; }

.dienst-card { padding: 2rem; }
.dienst-card .btn-primary { width: 100%; margin-top: 1.5rem; }

.over-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.over-layout p { margin-bottom: 1.3rem; }
.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.values-grid div { padding: 1.3rem; }
.values-grid strong { display: block; margin-bottom: .5rem; }

.milestones { max-width: 1280px; margin: 0 auto; padding: 0 2rem 90px; display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.milestones div { padding: 1.5rem; text-align: center; }
.milestones strong { color: var(--electric); font-family: 'Exo 2'; font-size: 2.5rem; display: block; }
.milestones span { color: var(--text-body); }

.form-container { max-width: 850px; }
.form-card { padding: 2.5rem; }
.form-card h2 { margin-bottom: 1.7rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { margin-bottom: 1.3rem; }
.form-group label { display: block; font-weight: 700; margin-bottom: .5rem; color: #e8edf5; font-size: .9rem; }
input, select, textarea {
  width: 100%; background: rgba(10,22,40,.82); border: 1px solid var(--border); color: white;
  border-radius: 10px; padding: .9rem 1rem; font: inherit; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--electric); box-shadow: 0 0 0 3px rgba(0,212,255,.10); }
textarea { min-height: 140px; resize: vertical; }
.small-textarea { min-height: 90px; }

.checkbox-group { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.checkbox-group label {
  display: flex; align-items: center; gap: .7rem; cursor: pointer; padding: .8rem .9rem;
  border: 1px solid var(--border); border-radius: 10px; background: rgba(10,22,40,.45); color: var(--text-body);
}
.checkbox-group input[type="checkbox"] {
  width: 18px !important; height: 18px !important; min-width: 18px !important;
  appearance: auto !important; -webkit-appearance: checkbox !important;
  opacity: 1 !important; visibility: visible !important; display: inline-block !important;
  accent-color: var(--electric); margin: 0; padding: 0;
}

.form-submit { width: 100%; font-size: 1rem; }
.form-submit:disabled { opacity: .7; cursor: not-allowed; }
.form-success { display: none; text-align: center; padding: 2rem; }
.form-success.show { display: block !important; }
.success-icon { font-size: 4rem; margin-bottom: 1rem; }

.contact-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; }
.contact-layout h2 { margin-bottom: 1rem; }
.contact-layout p { color: var(--text-body); line-height: 1.7; margin-bottom: 2rem; }
.contact-details { display: flex; flex-direction: column; gap: 1rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; color: white; text-decoration: none; }
.contact-item div { width: 42px; height: 42px; background: rgba(0,212,255,.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.contact-item span { display: flex; flex-direction: column; gap: .2rem; }
.contact-item strong { color: var(--gray-mid); font-size: .82rem; }

footer { background: var(--navy-mid); border-top: 1px solid var(--border); }
.footer-main { max-width: 1280px; margin: 0 auto; padding: 4rem 2rem 2rem; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; align-items: start; }
.footer-brand p { color: var(--text-body); line-height: 1.7; font-size: .9rem; margin: 1rem 0; }
.social-links { display: flex; gap: .7rem; }
.social-links a { width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 8px; color: var(--text-body); display: flex; align-items: center; justify-content: center; text-decoration: none; }
.footer-col { display: flex; flex-direction: column; gap: .65rem; }
.footer-col h4 { margin-bottom: .7rem; }
.footer-col a { color: var(--text-body); text-decoration: none; cursor: pointer; font-size: .9rem; }
.footer-col a:hover { color: var(--electric); }
.footer-bottom { border-top: 1px solid var(--border); max-width: 1280px; margin: auto; padding: 1.5rem 2rem; display: flex; justify-content: center; color: var(--gray-mid); font-size: .85rem; text-align: center; }
.footer-bottom span { color: var(--teal-light); }

.whatsapp-btn {
  position: fixed; right: 2rem; bottom: 2rem; z-index: 900; width: 58px; height: 58px;
  background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 1.6rem; box-shadow: 0 4px 20px rgba(37,211,102,.35);
}
.toast {
  position: fixed; left: 50%; bottom: 6rem; transform: translateX(-50%) translateY(20px);
  opacity: 0; pointer-events: none; background: var(--teal); color: white; padding: 1rem 1.5rem;
  border-radius: 12px; z-index: 2000; font-weight: 800; transition: .3s; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 1024px) {
  .hero-content, .over-layout, .contact-layout { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .services-grid, .diensten-grid { grid-template-columns: repeat(2,1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .hero-stats, .trust-inner, .milestones { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .services-grid, .diensten-grid, .form-row, .checkbox-group, .values-grid { grid-template-columns: 1fr; }
  .footer-main, .hero-stats, .trust-inner, .milestones { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .7rem; text-align: center; }
  .hero-buttons { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; }
}