:root {
  --bg-deep: #08090e;
  --bg-surface: rgba(18, 22, 40, 0.55);
  --bg-surface-hover: rgba(28, 34, 60, 0.75);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(6, 182, 212, 0.3);
  
  --primary-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --primary-hover: linear-gradient(135deg, #22d3ee 0%, #2563eb 100%);
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(6, 182, 212, 0.2);
  --shadow-glow-strong: 0 0 25px rgba(6, 182, 212, 0.45);
  
  --radius-xl: 16px;
  --radius-lg: 12px;
  --radius-md: 8px;
  
  --container-wide: 1120px;
  --container-article: 760px;
  
  --warn-bg: rgba(239, 68, 68, 0.08);
  --warn-line: rgba(239, 68, 68, 0.25);
  --ok: #10b981;
}

* { 
  box-sizing: border-box; 
}

html { 
  scroll-behavior: smooth; 
}

body {
  margin: 0;
  color: var(--text-primary);
  background: radial-gradient(circle at 50% 0%, #15182a 0%, #06070b 100%);
  background-attachment: fixed;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.7;
}

a { 
  color: inherit; 
  text-decoration: none; 
  transition: color 0.2s ease;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(6, 182, 212, 0.45);
  outline-offset: 2px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

.container { 
  width: min(100% - 2rem, var(--container-wide)); 
  margin-inline: auto; 
}

.article-main { 
  width: min(100% - 2rem, var(--container-article)); 
  margin-inline: auto; 
  padding-bottom: 4rem;
}

.topbar {
  background: linear-gradient(90deg, #090a10 0%, #141727 50%, #090a10 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border-glass);
  background: rgba(8, 9, 14, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  font-family: "Sora", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  position: relative;
}

.brand::after {
  content: "®";
  font-size: 0.65rem;
  position: absolute;
  top: 0;
  right: -0.7rem;
  -webkit-text-fill-color: var(--accent-cyan);
}

.nav-links { 
  display: none; 
  gap: 1.5rem; 
  font-weight: 600; 
  font-size: 0.92rem; 
  color: var(--text-secondary); 
}

.nav-links a {
  position: relative;
  padding: 0.2rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: width 0.2s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-note {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: none;
}

.button {
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0.7rem 1.25rem;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.button:hover { 
  transform: translateY(-2px); 
  box-shadow: var(--shadow-glow); 
}

.button-primary { 
  background: var(--primary-gradient); 
  color: #fff; 
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.button-primary:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-glow-strong);
}

.button-outline { 
  border: 1px solid rgba(255, 255, 255, 0.15); 
  color: var(--text-primary); 
  background: rgba(255, 255, 255, 0.05); 
}

.button-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.crumbs {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.tag {
  margin-top: 1rem;
  display: inline-block;
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-md);
  padding: 0.25rem 0.75rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3 {
  font-family: "Sora", sans-serif;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 1rem 0 1rem;
  line-height: 1.15;
  background: linear-gradient(135deg, #ffffff 40%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.meta-line {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin: 1.5rem 0;
  font-weight: 500;
  border-left: 3px solid var(--accent-cyan);
  padding-left: 1rem;
}

.article-main p,
.article-main li {
  font-size: 1.05rem;
  color: #cbd5e1;
  margin-bottom: 1.2rem;
}

.article-main h2 {
  margin: 2.5rem 0 1rem;
  font-size: clamp(1.5rem, 3.3vw, 2rem);
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.5rem;
  position: relative;
}

.article-main h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 60px;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: 99px;
}

.article-main h3 {
  margin: 1.8rem 0 0.8rem;
  font-size: 1.25rem;
}

.media,
.card,
.quote,
.compare,
.faq-item,
.info-card,
.form-card,
.summary-card,
.price-card,
.badge,
.pillar {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.media {
  margin: 1.5rem 0;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.media video,
.media-gif {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-main);
}

.video-placeholder,
.photo-placeholder,
.payment-placeholder {
  border: 1px dashed rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: none;
  color: var(--text-secondary);
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.video-placeholder:hover,
.photo-placeholder:hover {
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.05);
}

.video-placeholder { aspect-ratio: 16 / 9; }
.photo-placeholder { aspect-ratio: 4 / 3; margin-bottom: 0; }
.payment-placeholder { min-height: 3.2rem; }

.trust-strip {
  margin: 1.5rem 0 2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.badge { 
  text-align: center; 
  padding: 1rem; 
  font-weight: 700; 
  color: var(--text-primary); 
  border: 1px solid var(--border-glass);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
}

.badge:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.pillars,
.grid-2,
.grid-3,
.faq-list {
  display: grid;
  gap: 1rem;
}

.card,
.pillar,
.quote,
.compare,
.faq-item,
.info-card,
.form-card,
.summary-card,
.price-card {
  padding: 1.5rem;
}

.card:hover,
.pillar:hover,
.compare:hover,
.faq-item:hover,
.info-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.pillar strong { 
  color: var(--text-primary); 
  font-size: 1.15rem;
  display: block;
  margin-bottom: 0.5rem;
  font-family: "Sora", sans-serif;
}

.stars { 
  color: #fbbf24; 
  letter-spacing: 2px; 
  margin: 0.4rem 0 0.5rem; 
}

.callout {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-left: 4px solid var(--accent-blue);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  color: #93c5fd;
}

.callout strong {
  color: #eff6ff;
}

.warn {
  background: var(--warn-bg);
  border: 1px solid var(--warn-line);
  border-left: 4px solid #ef4444;
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  color: #fca5a5;
  font-weight: 600;
}

.price {
  font-family: "Sora", sans-serif;
  font-size: clamp(2.2rem, 5vw, 3rem);
  color: #fff;
  margin: 0.5rem 0;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #ffffff 60%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.price-card {
  border: 1px solid var(--accent-cyan);
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.05) 0%, rgba(59, 130, 246, 0.02) 100%);
  position: relative;
  box-shadow: var(--shadow-glow);
}

.price-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow-strong);
  transform: translateY(-2px);
}

.price-card::before {
  content: "Aanbevolen";
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--primary-gradient);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 10px rgba(6, 182, 212, 0.3);
}

ul.clean { 
  list-style: none; 
  padding: 0; 
  margin: 1rem 0; 
}

ul.clean li { 
  padding-left: 1.5rem; 
  position: relative; 
  margin-bottom: 0.6rem; 
  color: var(--text-secondary);
}

ul.clean li::before { 
  content: "✓"; 
  position: absolute; 
  left: 0; 
  color: var(--accent-cyan); 
  font-weight: 800; 
}

.compare {
  border: 1px solid rgba(99, 102, 241, 0.2);
  background: rgba(99, 102, 241, 0.03);
}

.compare:hover {
  border-color: rgba(99, 102, 241, 0.4);
}

.section { 
  padding: 3rem 0; 
}

.page-title { 
  padding: 3rem 0 1.5rem; 
}

/* Forms and Inputs */
form { 
  display: grid; 
  gap: 1.2rem; 
}

label { 
  display: grid; 
  gap: 0.45rem; 
  font-weight: 600; 
  color: var(--text-primary); 
  font-size: 0.9rem;
}

input, select, textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.25s ease;
}

input:hover, select:hover, textarea:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
}

input::placeholder {
  color: var(--text-muted);
}

input.invalid,
select.invalid,
textarea.invalid {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.05);
}

input.invalid:focus,
select.invalid:focus,
textarea.invalid:focus {
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

.field-error {
  min-height: 1rem;
  font-size: 0.78rem;
  color: #fca5a5;
  font-weight: 600;
  margin-top: 0.2rem;
}

.payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.method-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
  color: var(--text-secondary);
}

.method-option:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.05);
}

.method-option input {
  width: auto;
  margin: 0;
  accent-color: var(--accent-cyan);
}

.method-option.active {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
  background: rgba(6, 182, 212, 0.08);
  color: #fff;
}

.payment-block {
  margin-top: 0.2rem;
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.01);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hidden {
  display: none !important;
}

.checkout-feedback {
  margin-top: 0.5rem;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 500;
  display: none;
}

.checkout-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.25);
  color: #fca5a5;
}

.checkout-feedback.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: #a7f3d0;
}

/* Footer styling */
.site-footer {
  background: #050609;
  color: var(--text-secondary);
  margin-top: 4rem;
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--border-glass);
}

.footer-grid { 
  display: grid; 
  gap: 2rem; 
}

.footer-links { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 0.8rem 1.5rem; 
}

.footer-links a { 
  color: var(--text-secondary); 
  font-weight: 500;
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-note { 
  font-size: 0.88rem; 
  color: var(--text-muted); 
  max-width: 70ch; 
  line-height: 1.6;
}

.muted { 
  color: var(--text-secondary); 
}

.disclaimer { 
  font-size: 0.88rem; 
  color: var(--text-muted); 
  line-height: 1.6;
}

@media (prefers-reduced-motion: no-preference) {
  .card:hover,
  .pillar:hover,
  .compare:hover,
  .faq-item:hover,
  .price-card:hover,
  .badge:hover {
    transform: translateY(-2px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  }
}

@media (min-width: 780px) {
  .nav-links { display: flex; }
  .nav-note { display: block; }
  .trust-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.5fr 1fr; }
}