:root {
  --ink: #171717;
  --muted: #595959;
  --soft: #737373;
  --line: rgba(0,0,0,.08);
  --line-strong: #e5e7eb;
  --paper: #ffffff;
  --wash: #fafafa;
  --dark: #0f172a;
  --blue: #0a72ef;
  --indigo: #4338ca;
  --violet: #7c3aed;
  --green: #059669;
  --amber: #d97706;
  --shadow: rgba(0,0,0,.08) 0 0 0 1px, rgba(0,0,0,.04) 0 2px 2px, rgba(0,0,0,.04) 0 8px 8px -8px, #fafafa 0 0 0 1px inset;
  --radius: 14px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  font-feature-settings: "liga" 1, "kern" 1;
}
a { color: inherit; text-decoration: none; }
p { margin: 0; color: var(--muted); line-height: 1.7; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }

.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(18px);
  box-shadow: rgba(0,0,0,.08) 0 1px 0;
}
.nav-inner {
  min-height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 650; letter-spacing: -.04em; }
.logo {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  background: radial-gradient(circle at 25% 20%, #ffffff 0 12%, transparent 13%), linear-gradient(135deg, #0f172a, #4338ca 58%, #0a72ef);
  color: white; font-size: 13px; font-family: 'Geist Mono', monospace; font-weight: 600;
  box-shadow: var(--shadow);
}
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 500; color: #3f3f46; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 16px;
  border-radius: 8px; font-size: 14px; font-weight: 550;
  border: none; cursor: pointer; font-family: inherit;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-dark { background: var(--ink); color: #fff; box-shadow: rgba(0,0,0,.18) 0 10px 22px -14px; }
.button-light { background: #fff; box-shadow: rgba(0,0,0,.10) 0 0 0 1px; color: var(--ink); }
.button:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.mobile-note { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 64px;
  border-bottom: 1px solid #ececec;
}
.hero::before {
  content: "";
  position: absolute; inset: -35% -20% auto -20%; height: 560px;
  background:
    radial-gradient(circle at 22% 42%, rgba(10,114,239,.16), transparent 28%),
    radial-gradient(circle at 55% 18%, rgba(124,58,237,.13), transparent 30%),
    radial-gradient(circle at 80% 45%, rgba(5,150,105,.10), transparent 25%);
  filter: blur(18px);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 54px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 11px; border-radius: 999px;
  background: #eef4ff; color: #075ac7;
  font-size: 12px; font-weight: 600;
  box-shadow: rgba(10,114,239,.18) 0 0 0 1px;
  margin-bottom: 22px;
}
.dot { width: 7px; height: 7px; background: #10b981; border-radius: 50%; box-shadow: 0 0 0 4px rgba(16,185,129,.13); }
h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(48px, 8vw, 86px);
  line-height: .94;
  letter-spacing: -.072em;
  font-weight: 650;
}
.gradient-word { background: linear-gradient(120deg, #0f172a, #4338ca 50%, #0a72ef); -webkit-background-clip: text; color: transparent; }
.hero-copy { margin-top: 24px; max-width: 680px; font-size: clamp(18px, 2.2vw, 22px); line-height: 1.65; color: #4d4d4d; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.pill { border-radius: 999px; padding: 7px 10px; font-size: 12px; font-weight: 550; color: #454545; background: rgba(255,255,255,.76); box-shadow: rgba(0,0,0,.09) 0 0 0 1px; }

.console-card {
  background: #0b1020; color: #fff; border-radius: 18px; overflow: hidden;
  box-shadow: rgba(15,23,42,.22) 0 24px 70px -28px, rgba(255,255,255,.08) 0 0 0 1px inset;
}
.console-top { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; background: rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.08); }
.traffic { display: flex; gap: 7px; } .traffic span { width: 10px; height: 10px; border-radius: 50%; background: #ef4444; } .traffic span:nth-child(2){background:#f59e0b}.traffic span:nth-child(3){background:#22c55e}
.mono { font-family: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }
.console-title { color: #a5b4fc; font-size: 12px; }
.console-body { padding: 20px; }
.step { display: grid; grid-template-columns: 86px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.step:last-child { border-bottom: 0; }
.step-label { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #94a3b8; padding-top: 3px; }
.step strong { display: block; color: #fff; margin-bottom: 5px; font-weight: 600; letter-spacing: -.025em; }
.step p { color: #b6c2d4; font-size: 14px; line-height: 1.55; }

section { padding: 86px 0; }
.section-head { display: flex; justify-content: space-between; gap: 40px; align-items: center; margin-bottom: 32px; }
.kicker { color: var(--blue); font-family: 'Geist Mono', monospace; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 600; margin-bottom: 12px; }
h2 { margin: 0; max-width: 760px; font-size: clamp(34px, 5vw, 56px); line-height: 1.02; letter-spacing: -.06em; font-weight: 650; }
.section-copy { max-width: 470px; font-size: 17px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 10px; font-size: 24px; line-height: 1.12; letter-spacing: -.045em; font-weight: 630; }
.card p { font-size: 15.5px; }
.card .tag { display: inline-flex; margin-bottom: 16px; padding: 6px 9px; border-radius: 999px; background: #f5f7fb; color: #334155; font-size: 12px; font-weight: 600; box-shadow: rgba(0,0,0,.06) 0 0 0 1px; }
.service-card { min-height: 260px; display: flex; flex-direction: column; justify-content: space-between; }
.service-list { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; color: #525252; font-size: 14px; }
.service-list li::before { content: "→"; color: var(--blue); margin-right: 8px; }

.work { background: #fafafa; border-top: 1px solid #ececec; border-bottom: 1px solid #ececec; }
.case { display: grid; grid-template-columns: .92fr 1.08fr; gap: 0; align-items: stretch; padding: 0; overflow: hidden; }
.case-link { display: block; transition: transform .2s ease, box-shadow .2s ease; }
.case-link:hover { transform: translateY(-3px); box-shadow: rgba(0,0,0,.14) 0 22px 40px -26px; }
.case-link:hover .case-arrow { transform: translateX(3px); }
.case-visual { min-height: 255px; padding: 20px; background: linear-gradient(135deg, #0f172a, #1e1b4b 48%, #075ac7); color: white; display: flex; flex-direction: column; justify-content: space-between; }
.case-visual.light { background: linear-gradient(135deg, #ffffff, #eef4ff); color: var(--ink); box-shadow: rgba(0,0,0,.07) 0 0 0 1px inset; }
.case-visual.screenshot { position: relative; padding: 0; overflow: hidden; background: #0f172a; }
.case-visual.screenshot img { width: 100%; height: 100%; min-height: 255px; object-fit: cover; object-position: top center; display: block; opacity: .96; transform: scale(1.01); }
.shot-caption { position: absolute; left: 14px; right: 14px; bottom: 14px; padding: 12px; border-radius: 12px; background: rgba(15,23,42,.78); backdrop-filter: blur(12px); box-shadow: rgba(255,255,255,.14) 0 0 0 1px inset; }
.shot-caption p { color: #dbeafe; }
.mini-browser { background: rgba(255,255,255,.10); border-radius: 12px; padding: 12px; box-shadow: rgba(255,255,255,.16) 0 0 0 1px inset; }
.light .mini-browser { background: #fff; box-shadow: var(--shadow); }
.bars { display: grid; gap: 9px; margin-top: 14px; }
.bar { height: 12px; border-radius: 999px; background: rgba(255,255,255,.22); }
.light .bar { background: #e5e7eb; }
.bar:nth-child(2){ width: 82%; } .bar:nth-child(3){ width: 62%; } .bar:nth-child(4){ width: 74%; }
.case-body { padding: 24px; }
.case-body h3 { font-size: 26px; margin-bottom: 10px; }
.case-arrow { display: inline-flex; margin-left: 6px; transition: transform .2s ease; }
.meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.meta span { font-size: 12px; padding: 6px 9px; border-radius: 999px; background: #f4f4f5; color: #52525b; font-weight: 560; }
.case-note { margin-top: 18px; font-size: 13px; color: #737373; }

.process-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; }
.process-item { padding: 24px; background: #fff; border-right: 1px solid #efefef; }
.process-item:last-child { border-right: 0; }
.num { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: #0f172a; color: white; font-size: 13px; font-weight: 650; margin-bottom: 28px; }
.process-item h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -.04em; }
.process-item p { font-size: 14.5px; }

.quote { display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; align-items: start; }
.quote-card { padding: 32px; background: #0f172a; color: white; border-radius: 18px; box-shadow: rgba(15,23,42,.20) 0 22px 60px -28px; }
.quote-card p { color: #e2e8f0; font-size: 23px; line-height: 1.45; letter-spacing: -.035em; }
.principles { display: grid; gap: 12px; }
.principle { display: flex; gap: 14px; align-items: start; padding: 18px; border-radius: 12px; box-shadow: rgba(0,0,0,.08) 0 0 0 1px; background: #fff; }
.check { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: #dcfce7; color: #047857; flex: 0 0 auto; font-weight: 700; }
.principle strong { display: block; margin-bottom: 4px; letter-spacing: -.025em; }
.principle p { font-size: 14.5px; }

.cta { padding: 96px 0; background: #0f172a; color: white; }
.cta h2 { color: white; max-width: 780px; }
.cta p { color: #cbd5e1; max-width: 660px; font-size: 18px; margin-top: 18px; }
.cta .button-light { margin-top: 28px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 34px; }
.contact-card { padding: 18px; border-radius: 12px; background: rgba(255,255,255,.06); box-shadow: rgba(255,255,255,.10) 0 0 0 1px inset; }
.contact-card span { color: #94a3b8; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; font-family: 'Geist Mono', monospace; }
.contact-card strong { display: block; margin-top: 7px; color: #fff; font-size: 16px; }

/* Contactformulier */
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; margin-top: 34px; }
.contact-form { background: rgba(255,255,255,.05); border-radius: 18px; padding: 28px; box-shadow: rgba(255,255,255,.10) 0 0 0 1px inset; }
.form-row { display: grid; gap: 6px; margin-bottom: 16px; }
.form-row label { font-size: 13px; font-weight: 600; color: #cbd5e1; }
.form-row input, .form-row textarea {
  font-family: inherit; font-size: 15px; color: #fff;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: 10px; padding: 12px 14px; resize: vertical;
  transition: border-color .15s ease, background .15s ease;
}
.form-row input::placeholder, .form-row textarea::placeholder { color: #64748b; }
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: #4d7ef2; background: rgba(255,255,255,.09); }
.form-two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-submit { width: 100%; margin-top: 6px; }
.form-status { margin-top: 14px; font-size: 14px; min-height: 20px; }
.form-status.ok { color: #86efac; }
.form-status.err { color: #fca5a5; }

footer { padding: 28px 0; color: #737373; font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.breadcrumb { padding: 22px 0 0; font-size: 13px; color: var(--soft); }
.breadcrumb a { color: var(--blue); font-weight: 550; }
.breadcrumb a:hover { text-decoration: underline; }

/* --- Case study detailpagina --- */
.case-hero {
  position: relative; overflow: hidden;
  padding: 54px 0 64px;
  background: linear-gradient(160deg, #0b1020 0%, #101a3a 46%, #0a1230 100%);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.case-hero::before {
  content: "";
  position: absolute; inset: -30% -10% auto -10%; height: 480px;
  background:
    radial-gradient(circle at 18% 30%, rgba(10,114,239,.28), transparent 32%),
    radial-gradient(circle at 78% 12%, rgba(124,58,237,.24), transparent 34%);
  filter: blur(20px);
  pointer-events: none;
}
.case-hero-inner { position: relative; }
.case-hero .eyebrow { background: rgba(255,255,255,.08); color: #a5c4ff; box-shadow: rgba(255,255,255,.16) 0 0 0 1px; }
.case-title-row { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }
.case-title-row h1 { font-size: clamp(38px, 6vw, 62px); letter-spacing: -.055em; line-height: 1; color: #fff; max-width: none; }
.case-title-divider { width: 1px; height: 34px; background: rgba(255,255,255,.25); }
.case-subtitle { font-size: clamp(16px, 2vw, 20px); color: #93c5fd; font-weight: 550; }
.case-hero-copy { margin-top: 22px; max-width: 640px; font-size: 17px; color: #cbd5e1; line-height: 1.7; }
.case-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.case-hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.case-hero-meta span { font-size: 12px; padding: 7px 11px; border-radius: 999px; background: rgba(255,255,255,.07); color: #cbd5e1; box-shadow: rgba(255,255,255,.14) 0 0 0 1px; font-weight: 550; }

.case-shot { margin-top: -32px; position: relative; z-index: 3; }
.case-shot .frame {
  border-radius: 16px; overflow: hidden;
  box-shadow: rgba(15,23,42,.28) 0 30px 70px -30px, rgba(0,0,0,.08) 0 0 0 1px;
  background: #0f172a;
}
.case-shot img { width: 100%; display: block; }

.case-intro { padding: 76px 0 20px; }
.case-intro .container { max-width: 880px; }
.case-intro p { font-size: 19px; line-height: 1.75; color: #3f3f46; }
.case-intro p + p { margin-top: 18px; }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 8px; }
.feature-item { padding: 22px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.feature-icon {
  width: 38px; height: 38px; border-radius: 10px; margin-bottom: 16px;
  display: grid; place-items: center; font-size: 17px;
  background: linear-gradient(135deg, #0f172a, #4338ca 60%, #0a72ef); color: #fff;
}
.feature-item h3 { font-size: 17px; margin: 0 0 8px; letter-spacing: -.03em; }
.feature-item p { font-size: 14px; }

.stack-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stack-card { padding: 22px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.stack-card h3 { font-size: 15px; margin: 0 0 14px; letter-spacing: -.02em; }
.stack-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.stack-tags span { font-size: 12.5px; padding: 7px 10px; border-radius: 999px; background: #f4f4f5; color: #334155; font-weight: 560; }

.case-result { background: #fafafa; border-top: 1px solid #ececec; border-bottom: 1px solid #ececec; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.result-card { padding: 26px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.result-card .num { background: transparent; color: var(--dark); font-size: 30px; letter-spacing: -.04em; width: auto; height: auto; padding: 0; margin-bottom: 10px; font-weight: 700; }
.result-card p { font-size: 14.5px; }

.case-nav { padding: 40px 0 70px; }
.case-nav-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.case-nav-row a { font-size: 14px; font-weight: 600; color: var(--blue); }
.case-nav-row a:hover { text-decoration: underline; }

@media (max-width: 920px) {
  .nav-links { display: none; }
  .hero-grid, .case, .quote, .contact-layout, .stack-panel { grid-template-columns: 1fr; }
  .grid-3, .grid-2, .contact-grid, .feature-grid, .result-grid { grid-template-columns: 1fr; }
  .process-line { grid-template-columns: 1fr 1fr; }
  .process-item:nth-child(2) { border-right: 0; }
  .process-item:nth-child(-n+2) { border-bottom: 1px solid #efefef; }
  .section-head { display: block; }
  .section-copy { margin-top: 16px; }
  .form-two { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--container)); }
  .nav-cta .button-light { display: none; }
  .mobile-note { display: inline; }
  .hero { padding: 58px 0 42px; }
  section { padding: 58px 0; }
  h1 { letter-spacing: -.065em; }
  .hero-actions .button { width: 100%; }
  .process-line { grid-template-columns: 1fr; }
  .process-item { border-right: 0 !important; border-bottom: 1px solid #efefef; }
  .process-item:last-child { border-bottom: 0; }
  .case-visual { min-height: 240px; }
}