/* Shared stylesheet for Sederor zoekintentie-landing pages.
   Dark-mode-first, typography-first, WCAG AA, respect prefers-reduced-motion.
   Each landing overrides --signature-1/--signature-2/--signature-3 so every
   page has its own aurora-gradient identity while sharing structure. */

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

:root {
  --bg:           #07081a;
  --bg-elev:      #0e1030;
  --ink:          #f8fafc;
  --ink-soft:     #c4c9e0;
  --ink-muted:    #7b83a8;
  --line:         rgba(255,255,255,0.08);
  --line-strong:  rgba(255,255,255,0.16);

  /* Per-page overrides (see each landing's <style> block) */
  --signature-1:  #4f46e5;
  --signature-2:  #8b5cf6;
  --signature-3:  #c084fc;
  --signature-ink:#ede9fe;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --maxw: 1120px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:           #f9fafb;
    --bg-elev:      #ffffff;
    --ink:          #0a0e1a;
    --ink-soft:     #3c4257;
    --ink-muted:    #6b7280;
    --line:         rgba(15,23,42,0.08);
    --line-strong:  rgba(15,23,42,0.16);
    color-scheme: light;
  }
}

html { -webkit-text-size-adjust: 100%; }
body {
  font: 400 16px/1.6 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink-soft);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* Global aurora — one subtle mesh of the signature hues behind the fold.
   Positioned fixed so it follows scroll softly without expensive repaints. */
.aurora {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(900px 680px at 10% -10%, color-mix(in oklab, var(--signature-1) 55%, transparent) 0%, transparent 60%),
    radial-gradient(700px 520px at 85% 10%, color-mix(in oklab, var(--signature-2) 50%, transparent) 0%, transparent 65%),
    radial-gradient(820px 600px at 50% 110%, color-mix(in oklab, var(--signature-3) 35%, transparent) 0%, transparent 70%);
  filter: blur(20px) saturate(115%);
  opacity: 0.85;
}
@media (prefers-color-scheme: light) {
  .aurora { opacity: 0.5; }
}

.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='256' height='256' filter='url(%23n)' opacity='0.04'/></svg>");
  mix-blend-mode: overlay;
}

/* Top nav */
.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand {
  font-weight: 800; font-size: 17px; letter-spacing: -0.02em;
  color: var(--ink);
  display: inline-flex; align-items: center; gap: 10px;
}
.brand-dot {
  width: 10px; height: 10px; border-radius: 999px;
  background: linear-gradient(135deg, var(--signature-1), var(--signature-2));
  box-shadow: 0 0 12px color-mix(in oklab, var(--signature-2) 60%, transparent);
}
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-link {
  font-size: 14px; color: var(--ink-soft);
  transition: color 160ms var(--ease-out);
}
.nav-link:hover { color: var(--ink); }
.nav-cta {
  font-size: 14px; font-weight: 600;
  padding: 9px 16px; border-radius: 999px;
  color: var(--ink);
  background: linear-gradient(135deg, var(--signature-1), var(--signature-2));
  box-shadow: 0 6px 18px color-mix(in oklab, var(--signature-2) 40%, transparent);
  transition: transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 28px color-mix(in oklab, var(--signature-2) 55%, transparent); }
@media (max-width: 640px) { .nav-links .nav-link:not(.nav-cta) { display: none; } }

/* Container utility */
.container { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; z-index: 1; }

/* Hero */
.hero {
  padding: 96px 0 72px;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--signature-3);
  padding: 8px 14px; border-radius: 999px;
  background: color-mix(in oklab, var(--signature-1) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--signature-1) 30%, transparent);
  margin-bottom: 28px;
}
.hero-eyebrow svg { width: 14px; height: 14px; }
.hero h1 {
  font: 800 clamp(38px, 6.2vw, 74px)/1.02 "Inter", sans-serif;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--signature-1) 0%, var(--signature-2) 50%, var(--signature-3) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-sub {
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.55;
  max-width: 660px;
  color: var(--ink-soft);
  margin-bottom: 40px;
  text-wrap: pretty;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px;
  font: 600 15px/1 "Inter", sans-serif;
  border-radius: 14px;
  transition: transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out), background 180ms var(--ease-out);
}
.btn-primary {
  color: var(--ink);
  background: linear-gradient(135deg, var(--signature-1), var(--signature-2));
  box-shadow: 0 10px 30px color-mix(in oklab, var(--signature-2) 45%, transparent);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px color-mix(in oklab, var(--signature-2) 55%, transparent); }
.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line-strong);
  background: color-mix(in oklab, var(--ink) 4%, transparent);
}
.btn-ghost:hover { background: color-mix(in oklab, var(--ink) 8%, transparent); border-color: color-mix(in oklab, var(--signature-2) 40%, var(--line-strong)); }
.btn svg { width: 16px; height: 16px; }

.proof-strip {
  margin-top: 44px;
  display: inline-flex; align-items: center; gap: 18px;
  font-size: 13px; color: var(--ink-muted);
}
.proof-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--signature-3); box-shadow: 0 0 8px var(--signature-3); }

/* Section base */
.section { padding: 80px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 52px; }
.section-eyebrow {
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--signature-3);
  margin-bottom: 14px;
}
.section h2 {
  font: 800 clamp(30px, 4vw, 44px)/1.08 "Inter", sans-serif;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 16px;
  text-wrap: balance;
}
.section-sub {
  font-size: 17px; line-height: 1.6;
  color: var(--ink-soft);
  max-width: 640px;
}

/* Pain cards grid */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.pain-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--bg-elev) 92%, transparent);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 300ms var(--ease-out), border-color 300ms var(--ease-out);
}
.pain-card:hover { transform: translateY(-3px); border-color: color-mix(in oklab, var(--signature-2) 32%, var(--line-strong)); }
.pain-card h3 {
  font: 700 19px/1.25 "Inter", sans-serif;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.pain-card p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

/* Feature bento */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.bento-card {
  grid-column: span 3;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, color-mix(in oklab, var(--signature-1) 14%, var(--bg-elev)) 0%, var(--bg-elev) 100%);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 300ms var(--ease-out);
}
.bento-card.wide { grid-column: span 6; }
.bento-card.narrow { grid-column: span 2; }
.bento-card:hover { transform: translateY(-3px); }
.bento-card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(400px 280px at 100% 0%, color-mix(in oklab, var(--signature-2) 30%, transparent) 0%, transparent 60%);
  opacity: 0.5;
}
.bento-icon {
  width: 44px; height: 44px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--signature-1), var(--signature-2));
  margin-bottom: 22px;
  box-shadow: 0 8px 20px color-mix(in oklab, var(--signature-2) 35%, transparent);
}
.bento-icon svg { width: 22px; height: 22px; color: var(--ink); }
.bento-card h3 {
  font: 700 22px/1.25 "Inter", sans-serif;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}
.bento-card p { font-size: 15px; line-height: 1.65; color: var(--ink-soft); position: relative; }
@media (max-width: 820px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-card, .bento-card.wide, .bento-card.narrow { grid-column: span 2; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .bento-card, .bento-card.wide, .bento-card.narrow { grid-column: span 1; }
}

/* Quote */
.quote {
  max-width: 780px;
  margin: 0 auto;
  padding: 44px;
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--bg-elev) 88%, transparent);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: center;
}
.quote blockquote {
  font: 500 clamp(22px, 2.6vw, 30px)/1.35 "Inter", sans-serif;
  color: var(--ink);
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin-bottom: 24px;
}
.quote cite {
  font-style: normal;
  font-size: 14px; color: var(--ink-muted);
  letter-spacing: 0.04em;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  counter-reset: step;
}
.step {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--bg-elev) 92%, transparent);
  border: 1px solid var(--line);
  position: relative;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute; top: 20px; right: 24px;
  font: 800 40px/1 "Inter", sans-serif;
  color: transparent;
  -webkit-text-stroke: 1.5px color-mix(in oklab, var(--signature-2) 45%, transparent);
}
.step h3 {
  font: 700 18px/1.3 "Inter", sans-serif;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq-item {
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg-elev) 88%, transparent);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 240ms var(--ease-out);
}
.faq-item[open] { border-color: color-mix(in oklab, var(--signature-2) 35%, var(--line-strong)); }
.faq-item summary {
  padding: 20px 26px;
  cursor: pointer;
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  font: 600 16px/1.4 "Inter", sans-serif;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ''; width: 14px; height: 14px; flex: none;
  background:
    linear-gradient(var(--ink-soft), var(--ink-soft)) center/10px 2px no-repeat,
    linear-gradient(var(--ink-soft), var(--ink-soft)) center/2px 10px no-repeat;
  transition: transform 240ms var(--ease-in-out);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 26px 22px; font-size: 15px; line-height: 1.65; color: var(--ink-soft); }

/* Final CTA */
.final-cta {
  margin-top: 80px;
  padding: 64px 40px;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--signature-1), var(--signature-2) 55%, var(--signature-3));
}
.final-cta::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(600px 400px at 20% -10%, rgba(255,255,255,0.25), transparent 60%);
  pointer-events: none;
}
.final-cta h2 {
  font: 800 clamp(28px, 3.6vw, 42px)/1.1 "Inter", sans-serif;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 14px;
  position: relative;
}
.final-cta p {
  font-size: 17px; line-height: 1.55;
  color: rgba(255,255,255,0.88);
  max-width: 520px; margin: 0 auto 32px;
  position: relative;
}
.final-cta .btn-primary {
  background: #fff;
  color: var(--signature-1);
  box-shadow: 0 12px 32px rgba(0,0,0,0.2);
  position: relative;
}
.final-cta .btn-primary:hover { color: var(--signature-2); }

/* Newsletter inline */
.nl-inline {
  max-width: 520px; margin: 36px auto 0;
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
  position: relative;
}
.nl-inline input {
  flex: 1; min-width: 220px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  font: 400 15px/1.2 "Inter", sans-serif;
  transition: background 180ms var(--ease-out), border-color 180ms var(--ease-out);
}
.nl-inline input::placeholder { color: rgba(255,255,255,0.7); }
.nl-inline input:focus { outline: none; background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.5); }
.nl-inline button {
  padding: 14px 22px;
  border-radius: 12px;
  background: #fff;
  color: var(--signature-1);
  font-weight: 700;
  transition: transform 160ms var(--ease-out);
}
.nl-inline button:hover { transform: translateY(-1px); }
.nl-msg { width: 100%; font-size: 13px; color: #fff; opacity: 0.9; text-align: center; min-height: 18px; }

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  margin-top: 64px;
  padding: 36px 0 48px;
}
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
}
.footer small { color: var(--ink-muted); font-size: 13px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { font-size: 13px; color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }
.footer-social { display: flex; align-items: center; gap: 14px; }
.footer-social a { color: var(--ink-soft); transition: color 0.2s ease; }
.footer-social a:hover { color: var(--ink); }

/* Enter animations — respect reduced motion */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .pain-card, .bento-card, .step, .btn, .faq-item { transition: none; }
}
