/* hansn — hell, schwarz/weiß, minimalistisch. Inter Variable self-hosted (OFL, kein CDN). */

@font-face {
  font-family: "Inter";
  src: url("fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --schwarz: #111;
  --grau: #767676;
  --linie: #e4e4e4;
  --weiss: #fff;
  --wrap: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--schwarz);
  background: var(--weiss);
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

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

h2 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0 0 36px;
}

section { scroll-margin-top: 76px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--linie);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand {
  color: var(--schwarz);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.05rem;
}
.nav { display: flex; gap: 28px; }
.nav a {
  color: var(--schwarz);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nav a:hover { color: var(--grau); }

/* Hero */
.hero { position: relative; }
.hero-bild {
  width: 100%;
  height: min(82vh, 900px);
  object-fit: cover;
}
.hero-marke {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 24px 36px;
  background: linear-gradient(transparent, rgba(255, 255, 255, 0.88) 55%);
}
.hero-marke .wortmarke {
  display: block;
  max-width: var(--wrap);
  margin: 0 auto;
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero-marke .claim {
  max-width: var(--wrap);
  margin: 10px auto 0;
  color: var(--grau);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* Intro — Textblock zwischen Hero und Gallery */
.intro { padding: 80px 0 0; }
.intro .wrap { max-width: 760px; }
.intro p {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.55;
  font-weight: 450;
  letter-spacing: -0.005em;
  margin: 0 0 18px;
}

/* Gallery — reines Bilder-Grid, kein Text */
.gallery { padding: 90px 24px; }
.gallery-grid {
  columns: 3;
  column-gap: 16px;
}
.gallery-grid figure {
  margin: 0 0 16px;
  break-inside: avoid;
}
.gallery-item {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}
.gallery-item:focus-visible { outline: 2px solid var(--schwarz); outline-offset: 3px; }

/* Lightbox — Bildbetrachter */
.lightbox {
  border: 0;
  padding: 0;
  background: var(--weiss);
  max-width: min(1100px, 94vw);
  width: auto;
}
.lightbox::backdrop { background: rgba(255, 255, 255, 0.94); }
.lightbox figure { margin: 0; padding: 20px; }
.lightbox figure img {
  max-height: 76vh;
  width: auto;
  max-width: 100%;
  margin: 0 auto;
}
.lightbox figcaption {
  padding: 14px 4px 0;
  max-width: 640px;
}
.lb-titel { display: block; font-weight: 700; margin-bottom: 2px; }
.lb-text { color: var(--grau); font-size: 0.95rem; }
.lb-close, .lb-prev, .lb-next {
  position: fixed;
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--schwarz);
  font-size: 2rem;
  line-height: 1;
  padding: 12px;
  z-index: 2;
}
.lb-close { top: 10px; right: 14px; }
.lb-prev { left: 6px; top: 50%; transform: translateY(-50%); font-size: 2.6rem; }
.lb-next { right: 6px; top: 50%; transform: translateY(-50%); font-size: 2.6rem; }
.lb-close:hover, .lb-prev:hover, .lb-next:hover { color: var(--grau); }

/* Portfolio — Bild + Text pro Projekt */
.portfolio { padding: 20px 24px 60px; border-top: 1px solid var(--linie); padding-top: 90px; }
.projekt {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 80px;
}
.projekt:nth-child(odd) .projekt-bild { order: 2; }
.projekt h3 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}
.projekt-jahr { color: var(--grau); font-size: 0.8rem; letter-spacing: 0.15em; margin: 0 0 16px; }
.projekt-text p { margin: 0 0 14px; }

/* Contact */
.kontakt {
  border-top: 1px solid var(--linie);
  padding: 90px 0;
}
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.kontakt-bild { width: 100%; height: auto; }
.kontakt-inhalt { text-align: center; }
.kontakt h2 { margin-bottom: 20px; }
.kontakt p { color: var(--grau); margin: 0 0 24px; }
.kontakt-social { margin-top: 20px !important; }
.kontakt-social a { color: var(--grau); text-decoration: none; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; }
.kontakt-social a:hover { color: var(--schwarz); }
.kontakt-mail {
  display: inline-block;
  color: var(--schwarz);
  text-decoration: none;
  font-size: clamp(1.3rem, 3.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  border-bottom: 2px solid var(--schwarz);
  padding-bottom: 2px;
}
.kontakt-mail:hover { color: var(--grau); border-color: var(--grau); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--linie);
  padding: 28px 0 44px;
  color: var(--grau);
  font-size: 0.85rem;
}
.site-footer .wrap { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 12px; }
.site-footer .links { display: flex; gap: 18px; }
.site-footer a { color: var(--grau); }

/* Unterseiten (Impressum/Datenschutz) */
.page-intro { padding: 60px 0 0; }
.page-intro h1 { font-size: 1.6rem; letter-spacing: -0.01em; margin: 0; }
.prose { padding: 20px 24px 90px; max-width: 760px; }

@media (max-width: 900px) {
  .gallery-grid { columns: 2; }
  .projekt { grid-template-columns: 1fr; gap: 20px; }
  .projekt:nth-child(odd) .projekt-bild { order: 0; }
  .kontakt-grid { grid-template-columns: 1fr; }
  .kontakt-bild { max-width: 320px; margin: 0 auto; }
}

@media (max-width: 560px) {
  .nav { gap: 16px; }
  .nav a { font-size: 0.7rem; letter-spacing: 0.12em; }
  .gallery-grid { columns: 1; }
  .gallery, .portfolio { padding-top: 60px; padding-bottom: 30px; }
}