/* ============ LOHAS IMMOBILIEN — Design Tokens ============ */
:root {
  --color-ink: #14181a;
  --color-ink-soft: #2a2f30;
  --color-mute: #6b6962;
  --color-line: #e4e1d6;
  --color-line-soft: #efece2;
  --color-paper: #ffffff;
  --color-paper-warm: #f6f4ef;
  --color-paper-card: #fbfaf7;
  --color-green: #1e4a3c;
  --color-green-deep: #16382e;
  --color-green-soft: #2f5d4f;
  --color-stone: #8c7a5c;
  --color-stone-soft: #b6a78a;

  --font-display: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  --font-serif: "Roboto Slab", Georgia, serif;
  --font-accent: "Roboto", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --shadow-card: 0 1px 0 rgba(20,24,26,0.04), 0 24px 60px -40px rgba(20,24,26,0.22);
  --shadow-overlay: 0 30px 120px -20px rgba(20,24,26,0.45);

  --rad-sm: 2px;
  --rad-md: 4px;

  --max: 1400px;
  --gutter: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
  font-family: var(--font-body);
  background: var(--color-paper);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
  font-size: 17px;
  font-weight: 300;
  letter-spacing: 0.04em;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

::selection { background: var(--color-green); color: var(--color-paper); }

/* ============ TYPOGRAPHY ============ */
.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-green);
  font-weight: 400;
}
.eyebrow .dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--color-green);
  margin-right: 12px;
  vertical-align: middle;
  transform: translateY(-1px);
}
.display {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
}
.display em {
  font-family: var(--font-accent); /* Roboto, fett */
  font-style: normal;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-green);
}
.h1 { font-size: clamp(34px, 4.4vw, 62px); letter-spacing: 0.05em; line-height: 1.15; }
.h2 { font-size: clamp(28px, 3.4vw, 50px); letter-spacing: 0.07em; }
.h3 { font-size: clamp(20px, 1.8vw, 28px); letter-spacing: 0.05em; }
.lede {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(17px, 1.2vw, 21px);
  line-height: 1.55;
  color: var(--color-ink-soft);
  letter-spacing: 0.04em;
  text-transform: none;
}
.body-lg { font-size: 17px; line-height: 1.6; color: var(--color-ink-soft); letter-spacing: 0.03em; }
.meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-mute); font-weight: 400; }

/* ============ LAYOUT ============ */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
section { padding: clamp(64px, 7vw, 112px) 0; }
.rule { height: 1px; background: var(--color-line); width: 100%; }
.rule-soft { height: 1px; background: var(--color-line-soft); }

/* ============ NAV ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, padding 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(244,241,234,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--color-line);
  padding-top: 14px; padding-bottom: 14px;
}
.nav-logo { display: flex; align-items: center; gap: 14px; }
.nav-logo img { width: 32px; height: auto; }
.nav-logo-wordmark {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-green);
  font-weight: 400;
}
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink);
  font-weight: 400;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
}
.nav-links a.active { color: var(--color-green); }
.nav-links a.active::after {
  content: ""; position: absolute; bottom: 0; left: 0;
  width: 18px; height: 1px; background: var(--color-green);
}
.nav-cta {
  border: 1px solid var(--color-ink);
  padding: 12px 24px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  transition: all 0.25s;
}
.nav-cta:hover { background: var(--color-ink); color: var(--color-paper); }
/* Burger-Button — nur mobil sichtbar */
.nav-burger {
  display: none;
  position: relative;
  z-index: 60;
  width: 30px; height: 22px;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
}
.nav-burger span {
  display: block;
  width: 100%; height: 2px;
  background: var(--color-ink);
  transition: transform 0.3s ease, opacity 0.2s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* Vollbild-Menü */
.mobile-menu {
  position: fixed; inset: 0;
  z-index: 45;
  background: var(--color-paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 0 var(--gutter);
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(28px, 8vw, 44px);
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a.mobile-menu-cta {
  align-self: flex-start;
  margin-top: 36px;
  padding: 16px 34px;
  border: 1px solid var(--color-ink);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink);
  transition: background 0.25s, color 0.25s;
}
.mobile-menu a.mobile-menu-cta:hover,
.mobile-menu a.mobile-menu-cta:active {
  background: var(--color-ink);
  color: var(--color-paper);
}
body.menu-open { overflow: hidden; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
}
@media (min-width: 881px) {
  .mobile-menu { display: none; }
}

/* ============ HERO ============ */
.hero {
  padding-top: 140px;
  padding-bottom: 0;
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  padding-bottom: 60px;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero h1 { margin-bottom: 24px; }
.hero-meta {
  display: flex; justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  gap: 40px;
  flex-wrap: wrap;
}
.hero-meta-item { display: flex; flex-direction: column; gap: 6px; }
.hero-meta-item strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
}
.hero-visual {
  height: 64vh;
  min-height: 480px;
  width: 100%;
  margin-top: 24px;
  background: #d8d2bf url("assets/titelbild-nuernberg.jpg") center / cover no-repeat;
  position: relative;
  overflow: hidden;
}
.hero-visual::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 50% 70%, rgba(20,24,26,0.18), transparent 70%);
}
.hero-visual-label {
  position: absolute; bottom: 24px; left: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink);
  background: rgba(244,241,234,0.78);
  backdrop-filter: blur(4px);
  padding: 8px 12px;
  z-index: 1;
}
.hero-tag-row {
  position: absolute;
  top: 110px; right: var(--gutter);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-green);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.hero-tag-row::before {
  content: ""; width: 60px; height: 1px; background: var(--color-green);
}
@media (max-width: 880px) { .hero-tag-row { display: none; } }

/* ============ SECTION HEADERS ============ */
.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-top: 1px solid var(--color-ink);
  padding-top: 28px;
}
.section-head-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-green);
}
.section-head-title { display: flex; flex-direction: column; gap: 20px; max-width: 920px; }
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; gap: 20px; padding-bottom: 40px; }
}

/* ============ PHILOSOPHIE ============ */
.philo {
  background: var(--color-green);
  color: var(--color-paper);
}
.philo .section-head { border-color: rgba(244,241,234,0.3); }
.philo .section-head-num { color: var(--color-stone-soft); }
.philo .display { color: var(--color-paper); }
.philo .display em { color: var(--color-stone-soft); }
.philo .body-lg { color: rgba(244,241,234,0.78); }
.philo .lede { color: rgba(244,241,234,0.82); }
.philo .meta { color: var(--color-stone-soft); }
.philo .eyebrow { color: var(--color-stone-soft); }
.philo .eyebrow .dot { background: var(--color-stone-soft); }

.principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 40px;
  border-top: 1px solid rgba(244,241,234,0.18);
}
@media (max-width: 980px) { .principles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .principles { grid-template-columns: 1fr; } }
.principle {
  padding: 56px 40px;
  border-right: 1px solid rgba(244,241,234,0.18);
  display: flex; flex-direction: column; gap: 16px;
}
.principle:nth-child(4n+1) { padding-left: 0; }
.principle:nth-child(4n) { border-right: 0; padding-right: 0; }
.principle:nth-child(n+5) { border-top: 1px solid rgba(244,241,234,0.18); }
@media (max-width: 980px) {
  .principle:nth-child(4n+1) { padding-left: 40px; }
  .principle:nth-child(2n+1) { padding-left: 0; }
  .principle:nth-child(4n) { border-right: 1px solid rgba(244,241,234,0.18); padding-right: 40px; }
  .principle:nth-child(2n) { border-right: 0; padding-right: 0; }
  .principle:nth-child(n+3) { border-top: 1px solid rgba(244,241,234,0.18); }
}
@media (max-width: 560px) {
  .principle, .principle:nth-child(n) { padding: 40px 0; border-right: 0; border-top: 1px solid rgba(244,241,234,0.18); }
  .principle:first-child { border-top: 0; padding-top: 56px; }
}
.principle-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-stone-soft);
}
.principle-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-paper);
}
.principle-body {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(244,241,234,0.7);
}

/* ============ PROJECT CARDS ============ */
.filter-row {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; flex-wrap: wrap;
  margin-bottom: 56px;
}
.filter-group { display: flex; gap: 4px; align-items: center; }
.filter-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-mute);
  margin-right: 16px;
}
.filter-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-ink-soft);
  transition: all 0.2s;
}
.filter-chip:hover { border-color: var(--color-ink); }
.filter-chip.active {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}

.projects {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px 24px;
}
.project { grid-column: span 6; cursor: pointer; }
.project.span-12 { grid-column: span 12; }
.project.span-7 { grid-column: span 7; }
.project.span-5 { grid-column: span 5; }
@media (max-width: 880px) {
  .project, .project.span-12, .project.span-7, .project.span-5 { grid-column: span 12; }
}

.project-media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-paper-warm);
}
.project.span-12 .project-media { aspect-ratio: 21/9; }
.project.span-7 .project-media { aspect-ratio: 16/10; }
.project.span-5 .project-media { aspect-ratio: 4/5; }

.project-media-fill {
  position: absolute; inset: 0;
  transition: transform 0.8s cubic-bezier(.2,.7,.2,1);
}
.project:hover .project-media-fill { transform: scale(1.03); }

.project-media-label {
  position: absolute; left: 16px; bottom: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink);
  background: rgba(244,241,234,0.82);
  padding: 6px 10px;
}
.project-badge {
  position: absolute; top: 16px; left: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 10px;
  background: var(--color-paper);
  color: var(--color-green);
  border: 1px solid var(--color-green);
}
.project-badge.planung { color: var(--color-stone); border-color: var(--color-stone); }
.project-badge.realisiert { color: var(--color-mute); border-color: var(--color-mute); }

.project-body { padding-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.project-row {
  display: flex; justify-content: space-between;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-mute);
}
.project-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
}
.project.span-12 .project-title { font-size: clamp(28px, 2.6vw, 38px); }
.project-sub {
  font-size: 15px;
  color: var(--color-ink-soft);
  max-width: 56ch;
}
.project-subline {
  font-family: var(--font-accent); /* Roboto, fett */
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  color: var(--color-green);
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}
.project-stats {
  display: flex; gap: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--color-line);
  margin-top: 6px;
  flex-wrap: wrap;
}
.project-stat { display: flex; flex-direction: column; gap: 2px; }
.project-stat strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--color-ink);
}
.project-stat span { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-mute); }

/* ============ REFERENZEN ============ */
.refs {
  background: var(--color-paper-warm);
}
.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 24px;
}
@media (max-width: 980px) { .ref-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .ref-grid { grid-template-columns: 1fr; } }
.ref {
  display: flex; flex-direction: column; gap: 14px;
  cursor: pointer;
}
.ref-media {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--color-paper-card);
}
.ref-media-fill { position: absolute; inset: 0; transition: transform 0.8s cubic-bezier(.2,.7,.2,1); }
.ref:hover .ref-media-fill { transform: scale(1.04); }
.ref-meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-mute); }
.ref-title { font-family: var(--font-display); font-size: 18px; line-height: 1.25; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 300; color: var(--color-ink); }

/* ============ STANDORTE ============ */
.standorte-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 880px) { .standorte-grid { grid-template-columns: 1fr; } }
.standort {
  background: var(--color-paper-card);
  padding: 56px 48px;
  display: flex; flex-direction: column; gap: 24px;
  border: 1px solid var(--color-line);
}
.standort h3 {
  font-family: var(--font-display);
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green);
}
.standort-coords { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--color-mute); }
.standort-list { display: flex; flex-direction: column; }
.standort-list-item {
  padding: 14px 0;
  display: flex; justify-content: space-between;
  border-top: 1px solid var(--color-line-soft);
  font-size: 14px;
}
.standort-list-item:first-child { border-top: 1px solid var(--color-ink); padding-top: 14px; }
.standort-list-item strong { font-weight: 500; }
.standort-list-item span { color: var(--color-mute); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; }

/* ============ KONTAKT ============ */
.kontakt {
  background: var(--color-green-deep);
  color: var(--color-paper);
}
.kontakt .section-head { border-color: rgba(244,241,234,0.3); }
.kontakt .section-head-num { color: var(--color-stone-soft); }
.kontakt .display { color: var(--color-paper); }
.kontakt .display em { color: var(--color-stone-soft); }
.kontakt .body-lg { color: rgba(244,241,234,0.78); }
.kontakt .lede { color: rgba(244,241,234,0.82); }

.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: flex-start;
}
@media (max-width: 880px) { .kontakt-grid { grid-template-columns: 1fr; gap: 40px; } }

.kontakt-info { display: flex; flex-direction: column; gap: 28px; }
.kontakt-info-block { display: flex; flex-direction: column; gap: 6px; }
.kontakt-info-block .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-stone-soft); }
.kontakt-info-block .value { font-family: var(--font-display); font-size: 22px; color: var(--color-paper); font-weight: 300; letter-spacing: 0.04em; }
.kontakt-info-block a:hover { color: var(--color-stone-soft); }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.field { display: flex; flex-direction: column; padding: 18px 0; border-bottom: 1px solid rgba(244,241,234,0.2); }
.field.full { grid-column: span 2; }
.field-row-2 { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; }
.field-row-2 .field:first-child { border-right: 1px solid rgba(244,241,234,0.2); padding-right: 24px; }
.field-row-2 .field:last-child { padding-left: 24px; }
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-stone-soft);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  background: transparent;
  border: none;
  color: var(--color-paper);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0.03em;
  padding: 4px 0;
  outline: none;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(244,241,234,0.3); }
.field textarea { resize: vertical; min-height: 80px; }
.field.error { border-color: #d68a73; }
.field.error label { color: #d68a73; }
.field-error-msg { font-family: var(--font-mono); font-size: 10px; color: #d68a73; margin-top: 6px; letter-spacing: 0.1em; }

.form-checkbox {
  grid-column: span 2;
  display: flex; gap: 12px; align-items: flex-start;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(244,241,234,0.7);
  line-height: 1.5;
}
.form-checkbox input { margin-top: 2px; accent-color: var(--color-stone-soft); }

.form-submit-row { grid-column: span 2; display: flex; justify-content: space-between; align-items: center; padding-top: 20px; gap: 20px; flex-wrap: wrap; }
.btn-primary {
  background: var(--color-paper);
  color: var(--color-green-deep);
  padding: 18px 36px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 12px;
}
.btn-primary:hover { background: var(--color-stone-soft); color: var(--color-green-deep); }
.btn-primary .arrow { transition: transform 0.25s; }
.btn-primary:hover .arrow { transform: translateX(4px); }

.form-success {
  grid-column: span 2;
  padding: 40px;
  background: rgba(244,241,234,0.05);
  border: 1px solid rgba(244,241,234,0.2);
  text-align: center;
}
.form-success h4 { font-family: var(--font-display); font-size: 28px; font-weight: 300; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 12px; }
.form-success p { color: rgba(244,241,234,0.7); }

/* ============ FOOTER ============ */
.footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(244,241,234,0.15);
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-brand { display: flex; flex-direction: column; gap: 20px; max-width: 360px; }
.footer-brand img { width: 48px; filter: brightness(0) invert(1) sepia(0.2) hue-rotate(80deg) brightness(1.1); opacity: 0.9; }
.footer-brand p { font-size: 14px; color: rgba(244,241,234,0.55); line-height: 1.6; }
.footer-col h5 {
  font-family: var(--font-body); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--color-stone-soft); margin-bottom: 20px; font-weight: 600;
}
.footer-col a, .footer-col p { display: block; font-size: 14px; color: rgba(244,241,234,0.7); padding: 4px 0; }
.footer-col a:hover { color: var(--color-paper); }
.footer-bottom {
  padding-top: 32px;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(244,241,234,0.4);
  flex-wrap: wrap; gap: 16px;
}

/* ============ OVERLAY (project detail) ============ */
.overlay-back {
  position: fixed; inset: 0;
  background: rgba(20,24,26,0.72);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex; justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  animation: fadeIn 0.25s ease;
}
.overlay {
  background: var(--color-paper);
  max-width: 1100px;
  width: 100%;
  margin: auto;
  position: relative;
  animation: rise 0.4s cubic-bezier(.2,.7,.2,1);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.overlay-close {
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  z-index: 2;
  transition: all 0.2s;
}
.overlay-close:hover { background: var(--color-ink); color: var(--color-paper); }
.overlay-hero {
  aspect-ratio: 21/9;
  position: relative;
  overflow: hidden;
}
.overlay-body { padding: 56px 64px; }
@media (max-width: 720px) { .overlay-body { padding: 32px 24px; } }
.overlay-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid var(--color-line); }
/* Früher einspaltig, damit der Titel im Mittelbereich genug Breite hat */
@media (max-width: 980px) { .overlay-head { grid-template-columns: 1fr; gap: 24px; } }
/* Responsive Overlay-Texte: skalieren mit der Box, kein Überlauf/Abschneiden.
   overflow-wrap bleibt break-word (von .display geerbt) — bricht nur im
   Notfall, ohne die Spalte künstlich schmal zu zwingen. */
.overlay-title { font-size: clamp(28px, 4.6vw, 52px); line-height: 1.05; margin-bottom: 6px; }
.overlay-subline {
  font-family: var(--font-accent); font-weight: 700; font-style: normal;
  text-transform: uppercase; letter-spacing: 0.04em;
  font-size: clamp(17px, 2.2vw, 24px); color: var(--color-green);
  line-height: 1.15; margin-bottom: 12px;
}
.overlay-desc { font-size: clamp(16px, 1.4vw, 19px); }
.overlay-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 40px 0; border-bottom: 1px solid var(--color-line); }
@media (max-width: 720px) { .overlay-stats { grid-template-columns: repeat(2, 1fr); } }
.overlay-stat strong { display: block; font-family: var(--font-display); font-size: clamp(24px, 3vw, 36px); font-weight: 400; color: var(--color-green); }
.overlay-stat span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-mute); }
.overlay-features { padding-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; }
@media (max-width: 720px) { .overlay-features { grid-template-columns: 1fr; } }
.overlay-feature { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--color-line-soft); }
.overlay-feature:first-child, .overlay-features > div:nth-child(2) { border-top: 1px solid var(--color-line); }
.overlay-feature-icon {
  width: 28px; height: 28px;
  border: 1px solid var(--color-green);
  color: var(--color-green);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
  font-family: var(--font-mono); font-size: 13px;
}
.overlay-feature-text strong { font-family: var(--font-display); font-size: 18px; font-weight: 500; display: block; margin-bottom: 2px; }
.overlay-feature-text span { font-size: 13px; color: var(--color-mute); }

/* ============ LEGAL OVERLAY ============ */
.legal-overlay {
  max-width: 880px;
}
.legal-body {
  padding: 80px 64px 64px;
}
@media (max-width: 720px) { .legal-body { padding: 56px 28px 40px; } }
.legal {
  display: flex;
  flex-direction: column;
}
.legal-section {
  padding: 32px 0;
  border-top: 1px solid var(--color-line);
}
.legal-section:first-of-type { border-top: 1px solid var(--color-ink); }
.legal h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 18px;
}
.legal h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  margin-top: 20px;
  margin-bottom: 8px;
}
.legal h4:first-child { margin-top: 0; }
.legal p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin-bottom: 14px;
}
.legal p:last-child { margin-bottom: 0; }
.legal a {
  color: var(--color-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(30,74,60,0.3);
  transition: text-decoration-color 0.2s;
}
.legal a:hover { text-decoration-color: var(--color-green); }
/* ============ PLACEHOLDER VARIATIONS for media ============ */
.media-1 {
  background:
    linear-gradient(160deg, rgba(30,74,60,0.18), rgba(30,74,60,0) 70%),
    linear-gradient(180deg, #d2cbb6 0%, #b8b099 100%);
}
.media-2 {
  background:
    linear-gradient(135deg, rgba(140,122,92,0.22), rgba(140,122,92,0) 65%),
    linear-gradient(180deg, #e0d9c4 0%, #c8c0a6 100%);
}
.media-3 {
  background:
    radial-gradient(60% 70% at 30% 80%, rgba(30,74,60,0.22), transparent 70%),
    linear-gradient(180deg, #c4bea8 0%, #a89f86 100%);
}
.media-4 {
  background:
    repeating-linear-gradient(90deg, rgba(20,24,26,0.04) 0 1px, transparent 1px 48px),
    linear-gradient(180deg, #d6cfba 0%, #beb59c 100%);
}
.media-5 {
  background:
    linear-gradient(45deg, rgba(30,74,60,0.18), rgba(30,74,60,0) 60%),
    linear-gradient(180deg, #cec7b2 0%, #a89f86 100%);
}
.media-6 {
  background:
    radial-gradient(50% 60% at 70% 30%, rgba(244,241,234,0.5), transparent 70%),
    linear-gradient(180deg, #b8b099 0%, #908768 100%);
}
.media-7 {
  background:
    repeating-linear-gradient(180deg, rgba(20,24,26,0.05) 0 1px, transparent 1px 40px),
    linear-gradient(160deg, #d9d2bd 0%, #bcb39a 100%);
}
.media-8 {
  background:
    linear-gradient(135deg, rgba(20,24,26,0.18), transparent 60%),
    linear-gradient(180deg, #cfc7b1 0%, #a89e84 100%);
}
.media-9 {
  background:
    linear-gradient(180deg, rgba(30,74,60,0.16), transparent 50%),
    linear-gradient(180deg, #ccc4ae 0%, #948b6f 100%);
}

/* ============ PROJEKTBILDER (Landgrabenstraße 50) ============ */
/* Gleiches Motiv: beide Karten 4:3, Detail-Overlay 21:9 (Cover-Zuschnitt). */
.project .project-media-fill {
  background: #d8d2bf url("assets/landgrabenstrasse-4x3.jpg") center / cover no-repeat;
}
.overlay-hero .project-media-fill {
  background: #d8d2bf url("assets/landgrabenstrasse-21x9.jpg") center / cover no-repeat;
}

/* ============ MARQUEE (sustainability strip) ============ */
.marquee {
  background: var(--color-paper-warm);
  padding: 22px 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 56px;
  animation: marquee 50s linear infinite;
  font-family: var(--font-accent); /* Roboto, dünn */
  font-style: normal;
  font-weight: 300;
  font-size: 22px;
  color: var(--color-green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.marquee-track > span { display: inline-flex; align-items: center; gap: 56px; }
.marquee-track .sep { color: var(--color-stone); font-style: normal; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ MISC ============ */
/* Inhalte sind standardmäßig sichtbar (kein JS nötig). */
.fade-in { opacity: 1; }

/* Progressive-Enhancement-Reveal: nur aktiv, wenn JS die Klasse js-reveal
   am <html> setzt. Ohne JS bleibt alles sichtbar. */
.js-reveal .fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s cubic-bezier(.2,.7,.2,1), transform 0.8s cubic-bezier(.2,.7,.2,1);
  will-change: opacity, transform;
}
.js-reveal .fade-in.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .js-reveal .fade-in { opacity: 1; transform: none; transition: none; }
}

.divider-block {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  padding: 32px 0;
}
.divider-block::before, .divider-block::after {
  content: ""; height: 1px; background: var(--color-line);
}
.divider-block-text {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-green);
}

/* ============ OVERFLOW-SCHUTZ (verhindert abgeschnittene Texte) ============ */
/* Lange Wörter/Headlines umbrechen statt über den Rand laufen. */
.display, .lede, p, .principle-body, .project-sub { overflow-wrap: break-word; }
/* Grid-/Flex-Kinder dürfen schrumpfen, statt das Layout breiter als den
   Viewport zu zwingen (Ursache für die rechts abgeschnittenen Texte). */
.section-head-title,
.hero-grid > *,
.principles > .principle,
.kontakt-info,
.standort { min-width: 0; }

/* ============ MOBILE FEINSCHLIFF (≤ 600px) ============ */
@media (max-width: 600px) {
  /* Einheitlicher, etwas ruhigerer Sektionsrhythmus */
  section { padding: 72px 0; }
  .section-head { padding-top: 24px; padding-bottom: 36px; }

  /* Projekte: klarer Break zwischen den beiden Karten,
     dafür weniger Luft nach unten zum nächsten Abschnitt */
  .projects { row-gap: 56px; }
  #projekte { padding-bottom: 28px; }

  /* Headlines skalieren mit der Breite, ohne überzulaufen */
  .h1 { font-size: 7.6vw; letter-spacing: 0.03em; line-height: 1.2; }
  .h2 { font-size: 6.4vw; letter-spacing: 0.03em; }
  .display em { letter-spacing: 0.03em; }
  /* Erzwungene Zeilenumbrüche (fürs Desktop-Layout) auf Mobile aufheben,
     damit Headlines natürlich umbrechen statt über den Rand zu laufen. */
  .display br { display: none; }

  /* Standort-Karten: weniger Padding, Zeilen sauber stapeln statt
     die rechte Spalte aus der Karte zu schieben */
  .standort { padding: 32px 24px; gap: 20px; }
  .standort-list-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    padding: 12px 0;
  }
  .standort-list-item span { text-align: left; }

  /* Philosophie-Prinzipien etwas kompakter */
  .principle, .principle:nth-child(n) { padding: 32px 0; }

  /* Kontaktformular: zweispaltige Felder untereinander */
  .field-row-2 { grid-template-columns: 1fr; }
  .field-row-2 .field:first-child { border-right: none; padding-right: 0; }
  .field-row-2 .field:last-child { padding-left: 0; }
}