/* =========================================================
   KÖCK-MEDIA GmbH — Design System
   Style: Exaggerated Minimalism (bold black/white + single accent)
   Fonts: system stack only — no external requests, no cookies
   ========================================================= */

:root {
  --color-bg: #FAFAFA;
  --color-fg: #0A0A0A;
  --color-muted: #F1F1EF;
  --color-muted-fg: #5C5C58;
  --color-border: #E2E2DE;
  --color-card: #FFFFFF;
  --color-accent: #FF4B1F;
  --color-accent-fg: #FFFFFF;
  --color-ring: #0A0A0A;

  --font-display: -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  --radius: 2px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1360px;
}

:root[data-theme="dark"] {
  --color-bg: #0A0A0A;
  --color-fg: #FAFAFA;
  --color-muted: #171715;
  --color-muted-fg: #A3A39C;
  --color-border: #2A2A26;
  --color-card: #131311;
  --color-accent: #FF6B3D;
  --color-accent-fg: #0A0A0A;
  --color-ring: #FAFAFA;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #0A0A0A;
    --color-fg: #FAFAFA;
    --color-muted: #171715;
    --color-muted-fg: #A3A39C;
    --color-border: #2A2A26;
    --color-card: #131311;
    --color-accent: #FF6B3D;
    --color-accent-fg: #0A0A0A;
    --color-ring: #FAFAFA;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}

img, svg { max-width: 100%; display: block; }

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 var(--space-sm);
}

h1 { font-size: clamp(2.75rem, 8vw, 7rem); letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 5vw, 3.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p { margin: 0 0 var(--space-sm); color: var(--color-fg); }
.lede { font-size: clamp(1.125rem, 2vw, 1.5rem); color: var(--color-muted-fg); max-width: 46ch; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (max-width: 640px) {
  .container { padding: 0 var(--space-sm); }
}

section { padding: var(--space-xl) 0; }
@media (max-width: 768px) {
  section { padding: var(--space-lg) 0; }
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--color-fg);
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-fg);
  color: var(--color-bg);
}
.btn-primary:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-fg); }
.btn-accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-fg);
}
.btn-accent:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--color-fg); }
.btn-outline {
  background: transparent;
  color: var(--color-fg);
}
.btn-outline:hover { background: var(--color-fg); color: var(--color-bg); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}
.brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
}

/* ---------- Logo mark (inline SVG, currentColor so it follows theme) ---------- */
.brand-mark {
  height: 68px;
  width: auto;
  color: var(--color-fg);
  transition: color var(--transition);
}
.brand:hover .brand-mark,
.brand:focus-visible .brand-mark { color: var(--color-accent); }
.footer-brand .brand-mark { height: 84px; color: var(--color-fg); }
.brand-mark--hero { height: auto; width: clamp(140px, 26vw, 240px); color: var(--color-fg); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { width: 100%; }
.nav-links a[aria-current="page"] { color: var(--color-accent); }

.nav-actions { display: flex; align-items: center; gap: var(--space-sm); }

.lang-switch {
  display: flex;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.85rem;
}
.lang-switch a {
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.lang-switch a[aria-current="true"] {
  background: var(--color-fg);
  color: var(--color-bg);
  border-color: var(--color-fg);
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-fg);
  border-radius: var(--radius);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    inset: 109px 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-md);
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 1.5rem; }
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-xl) 0 var(--space-lg);
}
.hero h1 { max-width: 16ch; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: var(--space-lg);
  align-items: end;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-meta {
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-sm);
}
.hero-cta { display: flex; gap: var(--space-sm); flex-wrap: wrap; margin-top: var(--space-md); }

.marquee {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  padding: var(--space-sm) 0;
}
.marquee-track {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
  width: max-content;
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}
.marquee-track span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted-fg);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Grids / Cards ---------- */
.grid {
  display: grid;
  gap: var(--space-md);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-fg);
  box-shadow: 6px 6px 0 var(--color-accent);
}
.card .num {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-accent);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.card h3 { margin-top: var(--space-xs); }
.card p { color: var(--color-muted-fg); margin-bottom: 0; }

.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: var(--space-sm); }
.tag {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-muted-fg);
}

/* ---------- Section headers ---------- */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}
.section-head .lede { margin: 0; }

/* ---------- Split section ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
}
.stat-block { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); margin-top: var(--space-md); }
.stat { border-top: 2px solid var(--color-fg); padding-top: var(--space-xs); }
.stat .figure { font-family: var(--font-display); font-weight: 900; font-size: 2.5rem; letter-spacing: -0.02em; }
.stat .label { color: var(--color-muted-fg); font-size: 0.9rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-fg);
  color: var(--color-bg);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}
.cta-band h2 { color: var(--color-bg); }
.cta-band .lede { color: #C9C9C4; margin-inline: auto; }
:root[data-theme="dark"] .cta-band { background: var(--color-muted); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .cta-band { background: var(--color-muted); }
}

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: var(--space-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.required { color: var(--color-accent); }

input, textarea, select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-fg);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-fg);
}
textarea { resize: vertical; min-height: 140px; }

.checkbox-row { display: flex; align-items: flex-start; gap: 0.6rem; }
.checkbox-row input { width: 20px; height: 20px; flex-shrink: 0; margin-top: 0.2rem; }
.checkbox-row label { font-weight: 400; text-transform: none; letter-spacing: normal; font-size: 0.9rem; }
.helper-text { font-size: 0.85rem; color: var(--color-muted-fg); margin-top: 0.3rem; }

.contact-info-list { list-style: none; padding: 0; margin: 0; }
.contact-info-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-info-list .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted-fg); }
.contact-info-list a:hover { color: var(--color-accent); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0 var(--space-md);
  margin-top: var(--space-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-grid h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted-fg);
  margin-bottom: var(--space-sm);
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.footer-grid a:hover { color: var(--color-accent); }
.footer-brand { font-family: var(--font-display); font-weight: 900; font-size: 1.5rem; margin-bottom: var(--space-xs); }
.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  color: var(--color-muted-fg);
  font-size: 0.85rem;
}
.footer-legal { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.footer-legal a:hover { color: var(--color-accent); }

/* ---------- Legal pages ---------- */
.legal-content h2 { font-size: 1.5rem; margin-top: var(--space-lg); }
.legal-content h3 { font-size: 1.1rem; margin-top: var(--space-md); }
.legal-content p, .legal-content li { color: var(--color-muted-fg); }
.legal-content ul { padding-left: 1.2rem; }
.legal-content table { width: 100%; border-collapse: collapse; margin: var(--space-sm) 0; }
.legal-content td { padding: 0.6rem 0; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.legal-content td:first-child { font-weight: 700; width: 40%; color: var(--color-fg); }
.notice-box {
  background: var(--color-muted);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  border-radius: var(--radius);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-accent-fg);
  padding: 1rem;
  z-index: 1000;
  font-weight: 700;
}
.skip-link:focus { left: 0; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }