/* Architekturbüro Laqua – Basis-Styles
   Editorial, ruhig, viel Weißraum. Passe Farben/Schrift unten zentral an. */

:root {
  --color-bg: #faf9f7;
  --color-text: #1c1c1a;
  --color-muted: #6b6b66;
  --color-line: #ddd9d2;
  --color-accent: #a35c3c;
  --font-serif: "Georgia", "Iowan Old Style", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --max-width: 1180px;
  --space-xs: 0.5rem;
  --space-s: 1rem;
  --space-m: 2rem;
  --space-l: 4rem;
  --space-xl: 8rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-s);
  padding-bottom: var(--space-s);
}

.brand {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.nav {
  display: flex;
  gap: var(--space-m);
}

.nav a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--color-muted);
  transition: color 0.15s ease;
}

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

/* Hero */

.hero {
  padding: var(--space-xl) 0 var(--space-l);
  border-bottom: 1px solid var(--color-line);
}

.hero-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-s);
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.15;
  margin: 0 0 var(--space-m);
  max-width: 18ch;
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 52ch;
  margin: 0;
}

/* Section headings */

.section {
  padding: var(--space-l) 0;
  border-bottom: 1px solid var(--color-line);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-l);
  gap: var(--space-m);
}

.section-head h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.8rem;
  margin: 0;
}

.section-head .count {
  color: var(--color-muted);
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Projects grid */

.projects {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-m);
}

.project-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.project-thumb {
  aspect-ratio: 4 / 3;
  background: #e8e5df;
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-s);
  overflow: hidden;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.1rem;
  margin: 0 0 0.2rem;
}

.project-meta {
  color: var(--color-muted);
  font-size: 0.88rem;
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-l);
  align-items: start;
}

.about-grid h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.8rem;
  margin: 0;
}

.about-text p {
  margin: 0 0 var(--space-s);
  max-width: 62ch;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-m);
  margin-top: var(--space-m);
}

.about-facts dt {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.2rem;
}

.about-facts dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.3rem;
}

/* Contact */

.contact {
  border-bottom: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-l);
}

.contact-grid h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.8rem;
  margin: 0 0 var(--space-s);
}

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

.contact-list li {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-line);
  display: flex;
  justify-content: space-between;
  gap: var(--space-s);
}

.contact-list span:first-child {
  color: var(--color-muted);
}

.contact-list a {
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

/* Footer */

.site-footer {
  padding: var(--space-m) 0;
  color: var(--color-muted);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-s);
}

/* Responsive */

@media (max-width: 720px) {
  .nav {
    gap: var(--space-s);
  }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .about-facts {
    grid-template-columns: 1fr 1fr;
  }
}
