/* ==========================================================================
   michael-brockbals.de
   Designsystem aus PROMPT-Autorenseite.md (Lignoshop-PDP-Sprache)
   Urbanist + JetBrains Mono | Akzentrot #C8102E | Container 1280px
   ========================================================================== */

:root {
  --ink:     #1a1a1a;
  --paper:   #fafaf7;
  --accent:  #C8102E;
  --rule:    #e5e5e0;
  --muted:   #6b6b65;
  --ok:      #2d7a3e;
  --warn:    #c97c1a;
  --surface: #ffffff;

  --text-xs:   clamp(0.75rem,  0.70rem + 0.20vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.80rem + 0.25vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.30vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1.00rem + 0.50vw, 1.25rem);
  --text-xl:   clamp(1.25rem,  1.10rem + 0.60vw, 1.5rem);
  --text-2xl:  clamp(1.5rem,   1.20rem + 1.00vw, 2rem);
  --text-3xl:  clamp(1.875rem, 1.40rem + 1.80vw, 2.5rem);
  --text-4xl:  clamp(2.25rem,  1.60rem + 2.50vw, 3.5rem);

  --container-max: 1280px;
  --prose-max: 65ch;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Urbanist', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: var(--text-base);
  line-height: 1.6;
  font-feature-settings: "ss01", "cv11";
}

/* --------------------------------------------------------------------------
   Layout-Schale
   -------------------------------------------------------------------------- */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 1024px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

.section {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

@media (min-width: 768px) {
  .section { padding-top: 4rem; padding-bottom: 4rem; }
}

@media (min-width: 1024px) {
  .section { padding-top: 5rem; padding-bottom: 5rem; }
}

.max-prose { max-width: var(--prose-max); }

/* --------------------------------------------------------------------------
   Typografie
   -------------------------------------------------------------------------- */

h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 0 0.5em 0;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-2xl); margin-top: 2em; }
h3 { font-size: var(--text-lg); }

p { margin: 0 0 1em 0; }

a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

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

.lead {
  font-size: var(--text-xl);
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.015em;
  max-width: var(--prose-max);
  margin-bottom: 1.25em;
}

.muted { color: var(--muted); }
.accent { color: var(--accent); }

.label-mono {
  font-family: 'JetBrains Mono', ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--muted);
}

button, .btn { min-height: 44px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--rule);
}

.site-header > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
}

.brand:hover { color: var(--ink); }

.brand-mark {
  width: 48px; height: 48px;
  background: var(--ink);
  border-radius: 6px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--text-base);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.brand-text { line-height: 1.15; }

.brand-name {
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.025em;
  display: block;
}

.brand-role {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 500;
  margin-top: 2px;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 8px 12px;
  border-radius: 6px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-link:hover {
  background: var(--paper);
  color: var(--ink);
}

.nav-link[aria-current="page"] {
  background: var(--paper);
  color: var(--ink);
}

@media (max-width: 480px) {
  .brand-mark { width: 40px; height: 40px; font-size: var(--text-sm); }
  .brand-name { font-size: var(--text-base); }
  .nav-link { padding: 8px 10px; }
}

/* --------------------------------------------------------------------------
   Drei Häuser (Karten-Grid)
   -------------------------------------------------------------------------- */

.houses {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .houses { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

.house {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.house-label {
  display: inline-block;
  margin-bottom: 0.6rem;
}

.house-title {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 0 0 0.5rem 0;
}

.house-title a { text-decoration: none; }
.house-title a:hover { color: var(--accent); }

.house-desc {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.house-arrow {
  display: inline-block;
  margin-left: 0.3rem;
  transition: transform 0.15s;
}

.house-title a:hover .house-arrow {
  transform: translateX(2px);
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   Daten-Blöcke (Kontakt, Impressum)
   -------------------------------------------------------------------------- */

.data-block {
  margin-bottom: 1.25rem;
}

.data-block .label {
  display: block;
  margin-bottom: 0.25rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   Hinweis-Karten (z. B. Datenschutz-Stub-Hinweis)
   -------------------------------------------------------------------------- */

.note-card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: var(--text-sm);
  color: var(--muted);
  max-width: var(--prose-max);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  padding-top: 2.5rem;
  padding-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-section h2 {
  margin: 0 0 0.75rem 0;
  font-size: var(--text-xs);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.footer-name {
  font-size: var(--text-base);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 0.4rem 0;
  color: var(--ink);
}

.footer-tagline {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--muted);
  max-width: 36ch;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li { margin-bottom: 0.4rem; }

.footer-list a {
  color: var(--ink);
  text-decoration: none;
  font-size: var(--text-sm);
}

.footer-list a:hover {
  text-decoration: underline;
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--rule);
  padding: 1rem 0;
  font-size: var(--text-xs);
  color: var(--muted);
}