/* =====================================================
   Haus der Visionäre — Software
   Main stylesheet, used by all pages.
   ===================================================== */

/* =========================================================
     Haus der Visionäre — Software-Konzept
     Visuelle Sprache: dunkel, ruhig, editorial, präzise.
     Übernommen aus der bestehenden Seite, neu inhaltlich besetzt.
     ========================================================= */

  :root {
    --bg: #0F0F0F;
    --bg-soft: #161616;
    --bg-elevated: #1C1C1C;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.16);
    --text: rgba(255, 255, 255, 0.92);
    --text-muted: rgba(255, 255, 255, 0.55);
    --text-faint: rgba(255, 255, 255, 0.32);
    --accent: rgba(255, 255, 255, 0.85);

    --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

    --container: 1280px;
    --gutter: clamp(20px, 4vw, 48px);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
  }

  ::selection { background: rgba(255, 255, 255, 0.18); color: #fff; }

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

  /* ---------- Typography ---------- */

  h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }

  h1 {
    font-size: clamp(56px, 8.5vw, 132px);
    line-height: 0.95;
    letter-spacing: -0.035em;
    font-weight: 400;
  }

  h2 {
    font-size: clamp(36px, 5vw, 64px);
    line-height: 1.05;
    letter-spacing: -0.02em;
  }

  h3 {
    font-size: clamp(22px, 2vw, 28px);
    line-height: 1.2;
  }

  .eyebrow {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--text-muted);
  }

  .lead {
    font-size: clamp(18px, 1.4vw, 22px);
    line-height: 1.5;
    color: var(--text-muted);
    max-width: 640px;
    font-weight: 300;
  }

  p { color: var(--text-muted); max-width: 60ch; }
  p strong { color: var(--text); font-weight: 500; }

  em { font-family: var(--serif); font-style: italic; color: var(--text); }

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

  header.site {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 24px var(--gutter);
    backdrop-filter: blur(12px);
    background: rgba(15, 15, 15, 0.72);
    border-bottom: 1px solid var(--line);
  }

  header.site .inner {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logomark {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    text-decoration: none;
  }

  .logomark svg { width: 28px; height: 28px; opacity: 0.9; }

  .logomark .wordmark {
    font-family: var(--serif);
    font-size: 16px;
    font-style: italic;
    letter-spacing: 0.02em;
  }
  .logomark .wordmark span { display: block; font-size: 10px; font-style: normal; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-faint); margin-top: 2px; }

  nav.primary { display: flex; gap: 36px; }
  nav.primary a {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-muted);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.3s ease;
  }
  nav.primary a:hover { color: var(--text); }

  /* ---------- Statement-Block (Vollbild-Moment) ---------- */

  .statement {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: var(--bg);
    padding: 120px var(--gutter);
    position: relative;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .statement .eyebrow {
    margin-bottom: clamp(40px, 6vw, 80px);
  }

  .statement h2 {
    font-size: clamp(64px, 11vw, 196px);
    line-height: 0.95;
    letter-spacing: -0.04em;
    font-weight: 400;
    max-width: 16ch;
    margin: 0 auto;
  }
  .statement h2 em { 
    font-weight: 300;
    display: block;
  }

  .statement .footnote {
    margin-top: clamp(48px, 7vw, 96px);
    max-width: 620px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-muted);
  }

  /* Mini Architektur-Marker — eine vertikale Linie als Anker */
  .statement::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 64px;
    background: linear-gradient(to bottom, transparent, var(--text-faint));
    pointer-events: none;
  }

  /* ---------- Sections ---------- */

  section {
    padding: clamp(80px, 12vw, 160px) 0;
    position: relative;
  }

  .section-head {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 64px;
    align-items: baseline;
    margin-bottom: clamp(48px, 7vw, 96px);
  }
  .section-head .eyebrow { padding-top: 12px; }
  @media (max-width: 760px) {
    .section-head { grid-template-columns: 1fr; gap: 16px; }
  }

  /* ---------- Hero ---------- */

  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 130px 0 80px;
    position: relative;
    text-align: center;
  }

  .hero > .container { display: flex; flex-direction: column; align-items: center; }

  .hero .eyebrow { margin-bottom: 24px; }

  .hero h1 {
    max-width: 14ch;
    margin-bottom: 28px;
    text-shadow: 0 4px 40px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.4);
  }
  .hero h1 em { font-weight: 300; display: block; }
  .hero h1 .line { display: block; }

  .hero .lead { 
    margin-bottom: 36px; 
    text-align: center; 
    max-width: 580px;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
  }

  .hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: var(--text);
    color: var(--bg);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: transform 0.3s ease, background 0.3s ease;
  }
  .btn-primary:hover { transform: translateY(-1px); background: #fff; }
  .btn-primary svg { width: 14px; height: 14px; }

  .btn-ghost {
    color: var(--text);
    font-size: 13px;
    letter-spacing: 0.04em;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    padding-bottom: 4px;
    transition: color 0.3s ease, border-color 0.3s ease;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
  }
  .btn-ghost:hover { color: var(--text); border-color: var(--text); }

  .scroll-hint {
    position: absolute;
    bottom: 48px;
    left: var(--gutter);
    z-index: 4;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--text-faint);
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .scroll-hint::after {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--text-faint);
    animation: scrollLine 2.4s ease-in-out infinite;
  }
  @keyframes scrollLine {
    0%, 100% { transform: scaleX(0.5); transform-origin: left; }
    50% { transform: scaleX(1); transform-origin: left; }
  }

  /* Hero — Inception-Bild als bildschirmfüllender Hintergrund */
  .hero-image {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background: var(--bg);
  }
  .hero-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 45%;
    /* leichte Sättigungs-/Helligkeitsabsenkung, damit Bild dezenter wird */
    filter: brightness(0.78) contrast(1.05) saturate(0.85);
  }
  /* Verlauf für Lesbarkeit der Headline + Bottom-Fade ins Schwarz */
  .hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 70% 55% at 50% 38%, rgba(15,15,15,0.55) 0%, rgba(15,15,15,0) 70%),
      linear-gradient(to bottom, rgba(15,15,15,0.45) 0%, rgba(15,15,15,0) 30%, rgba(15,15,15,0) 60%, rgba(15,15,15,0.92) 100%),
      linear-gradient(to right, rgba(15,15,15,0.35) 0%, rgba(15,15,15,0) 18%, rgba(15,15,15,0) 82%, rgba(15,15,15,0.35) 100%);
    pointer-events: none;
  }

  .hero > .container { position: relative; z-index: 4; }

  /* ---------- Section: Haltung ---------- */

  .haltung-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 80px;
  }
  @media (max-width: 880px) { .haltung-list { grid-template-columns: 1fr; gap: 32px; } }

  .haltung-item {
    border-top: 1px solid var(--line-strong);
    padding-top: 24px;
  }
  .haltung-item .num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 18px;
    color: var(--text-faint);
    margin-bottom: 16px;
  }
  .haltung-item h3 {
    font-size: 22px;
    line-height: 1.3;
    color: var(--text);
    font-weight: 400;
  }

  .haltung-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1000px;
  }
  @media (max-width: 880px) { .haltung-body { grid-template-columns: 1fr; gap: 32px; } }

  .haltung-body p { font-size: 17px; line-height: 1.7; }

  .pull-quote {
    margin: clamp(64px, 10vw, 120px) 0 0;
    padding: 48px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    max-width: 900px;
  }
  .pull-quote p {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(24px, 3vw, 36px);
    line-height: 1.35;
    color: var(--text);
    max-width: none;
    font-weight: 300;
  }
  .pull-quote .attr {
    font-family: var(--sans);
    font-style: normal;
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-top: 24px;
  }

  /* ---------- Section: Vier Felder ---------- */

  .felder {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
  }
  @media (max-width: 760px) { .felder { grid-template-columns: 1fr; } }

  .feld {
    padding: 56px 48px 56px 0;
    border-bottom: 1px solid var(--line);
    position: relative;
  }
  .feld:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 56px; }
  .feld:nth-child(even) { padding-left: 56px; padding-right: 0; }
  @media (max-width: 760px) {
    .feld { padding: 40px 0 !important; border-right: none !important; }
  }

  .feld-num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 14px;
    color: var(--text-faint);
    margin-bottom: 24px;
    letter-spacing: 0.04em;
  }

  .feld h3 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--text);
  }

  .feld .quote {
    font-family: var(--serif);
    font-style: italic;
    font-size: 17px;
    color: var(--text);
    margin-bottom: 20px;
    line-height: 1.4;
  }

  .feld p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 28px;
  }

  .feld a.more {
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--line-strong);
    transition: gap 0.3s ease, border-color 0.3s ease;
  }
  .feld a.more:hover { gap: 16px; border-color: var(--text); }

  /* ---------- Section: Studio ---------- */

  .studio { background: var(--bg-soft); }

  .studio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
  }
  @media (max-width: 1024px) { .studio-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; } }
  @media (max-width: 560px) { .studio-grid { grid-template-columns: 1fr; } }

  .studio-item {
    border-top: 1px solid var(--line-strong);
    padding-top: 24px;
  }
  .studio-item .num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 16px;
    color: var(--text-faint);
    margin-bottom: 12px;
  }
  .studio-item h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text);
  }
  .studio-item p { font-size: 14px; line-height: 1.65; }

  /* ---------- Section: Architekt ---------- */

  .architekt-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: clamp(48px, 8vw, 120px);
    align-items: start;
  }
  @media (max-width: 880px) { .architekt-grid { grid-template-columns: 1fr; } }

  .architekt-portrait {
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, #1f1f1f 0%, #131313 100%);
    border: 1px solid var(--line);
    position: relative;
    overflow: hidden;
  }
  .architekt-portrait::before {
    content: '[ Foto: Marian Schmid ]';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-faint);
  }

  .architekt-text h2 { margin-bottom: 40px; }
  .architekt-text p { font-size: 17px; line-height: 1.7; margin-bottom: 24px; max-width: none; }
  .architekt-text p:last-child { margin-bottom: 0; }

  .architekt-meta {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  @media (max-width: 560px) { .architekt-meta { grid-template-columns: 1fr; gap: 16px; } }

  .architekt-meta .item .label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-faint);
    margin-bottom: 8px;
  }
  .architekt-meta .item .value {
    font-family: var(--serif);
    font-size: 18px;
    font-style: italic;
    color: var(--text);
  }

  /* ---------- Section: Referenzen ---------- */

  .refs { background: var(--bg-soft); }

  .refs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  @media (max-width: 880px) { .refs-grid { grid-template-columns: 1fr; } }

  .ref-card {
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    min-height: 420px;
    transition: border-color 0.4s ease, transform 0.4s ease;
  }
  .ref-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }

  .ref-card .ref-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 32px;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-faint);
  }

  .ref-card h3 {
    font-size: 28px;
    margin-bottom: 16px;
    color: var(--text);
  }

  .ref-card .ref-tagline {
    font-family: var(--serif);
    font-style: italic;
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.4;
  }

  .ref-card p {
    font-size: 14px;
    line-height: 1.65;
    flex-grow: 1;
  }

  .ref-card .ref-tags {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    font-size: 11px;
    color: var(--text-faint);
    letter-spacing: 0.06em;
  }

  .ref-card.placeholder {
    border-style: dashed;
    border-color: var(--line);
    background: transparent;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  .ref-card.placeholder .placeholder-mark {
    font-family: var(--serif);
    font-style: italic;
    font-size: 48px;
    color: var(--text-faint);
    margin-bottom: 16px;
  }
  .ref-card.placeholder p {
    color: var(--text-muted);
    font-size: 14px;
    max-width: 24ch;
    margin: 0 auto;
  }

  /* ---------- Section: Kontakt ---------- */

  .kontakt { padding-bottom: 120px; }

  .kontakt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(48px, 8vw, 120px);
    align-items: end;
  }
  @media (max-width: 760px) { .kontakt-grid { grid-template-columns: 1fr; } }

  .kontakt h2 { margin-bottom: 32px; max-width: 18ch; }
  .kontakt .lead { margin-bottom: 40px; }

  .kontakt-meta { display: flex; flex-direction: column; gap: 24px; }
  .kontakt-meta .row .label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-faint);
    margin-bottom: 6px;
  }
  .kontakt-meta .row .value {
    font-family: var(--serif);
    font-size: 18px;
    color: var(--text);
  }
  .kontakt-meta .row .value a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; transition: border-color 0.3s ease; }
  .kontakt-meta .row .value a:hover { border-color: var(--text); }

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

  footer {
    padding: 40px var(--gutter);
    border-top: 1px solid var(--line);
    font-size: 12px;
    color: var(--text-faint);
    letter-spacing: 0.04em;
  }
  footer .inner {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
  }
  footer a { color: var(--text-faint); text-decoration: none; transition: color 0.3s ease; }
  footer a:hover { color: var(--text); }

  /* ---------- Reveal animations ---------- */

  .reveal { opacity: 0; transform: translateY(24px); transition: opacity 1s ease, transform 1s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }

/* =====================================================
   Subpage layout (Agentur-Felder + Legal)
   ===================================================== */

.subpage {
  min-height: 100vh;
  padding: 140px 0 120px;
}

.subpage-header {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(64px, 9vw, 120px);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
  align-items: baseline;
}
@media (max-width: 760px) {
  .subpage-header { grid-template-columns: 1fr; gap: 16px; }
}

.subpage-header .eyebrow { padding-top: 12px; }

.subpage-header h1 {
  font-size: clamp(48px, 6.5vw, 96px);
  line-height: 1.0;
  letter-spacing: -0.025em;
  font-weight: 400;
  max-width: 14ch;
}
.subpage-header h1 em { font-weight: 300; }

.subpage-lead {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(64px, 9vw, 120px);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
}
@media (max-width: 760px) {
  .subpage-lead { grid-template-columns: 1fr; gap: 16px; }
}

.subpage-lead .lead-content {
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.4;
  color: var(--text);
  font-weight: 300;
  max-width: 24ch;
}

.subpage-body {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
}
@media (max-width: 760px) {
  .subpage-body { grid-template-columns: 1fr; gap: 16px; }
}

.subpage-body .body-content {
  max-width: 64ch;
}

.subpage-body h2 {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.15;
  margin: 64px 0 24px;
  font-weight: 400;
}
.subpage-body h2:first-child { margin-top: 0; }
.subpage-body h2 em { font-weight: 300; }

.subpage-body h3 {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin: 40px 0 16px;
  color: var(--text);
}

.subpage-body p {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: none;
}

.subpage-body ul {
  list-style: none;
  margin: 16px 0 24px;
  padding: 0;
}
.subpage-body ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-muted);
}
.subpage-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 14px;
  height: 1px;
  background: var(--text-faint);
}

.subpage-body blockquote {
  margin: 48px 0;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.4;
  color: var(--text);
  font-weight: 300;
}

.back-link {
  max-width: var(--container);
  margin: 96px auto 0;
  padding: 64px var(--gutter) 0;
  border-top: 1px solid var(--line);
}
.back-link a {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: color 0.3s ease, gap 0.3s ease;
}
.back-link a:hover { color: var(--text); gap: 18px; }
.back-link a svg { width: 12px; height: 12px; }

/* Legal pages */
.legal-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.legal-body p { font-size: 15px; line-height: 1.65; margin-bottom: 16px; max-width: none; }
.legal-body h2 { font-size: 24px; margin: 40px 0 16px; font-weight: 400; }
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 {
  font-size: 16px; font-weight: 500; margin: 24px 0 8px;
  text-transform: none; letter-spacing: 0;
  font-family: var(--serif); font-style: italic;
}
.legal-body strong { color: var(--text); }
.legal-body a { color: var(--text); border-bottom: 1px solid var(--line-strong); padding-bottom: 1px; }
.legal-body a:hover { border-color: var(--text); }

/* =========================================================
   Mobile / Tablet — responsive layer
   ========================================================= */

/* Mobile-Nav-Toggle (auf Desktop unsichtbar) */
.nav-toggle {
  position: absolute;
  left: -9999px;
  opacity: 0;
  width: 1px; height: 1px;
  pointer-events: none;
}
.nav-toggle-btn { display: none; }

@media (max-width: 880px) {
  /* ── Header ──────────────────────────────── */
  header.site { padding: 18px var(--gutter); }
  .logomark svg { width: 24px; height: 24px; }
  .logomark .wordmark { font-size: 14px; }
  .logomark .wordmark span { font-size: 9px; letter-spacing: 0.18em; }

  /* Hamburger */
  .nav-toggle-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    z-index: 102;
    position: relative;
    background: transparent;
    border: 0;
    padding: 0;
  }
  .nav-toggle-btn span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text);
    transition: transform 0.3s ease, opacity 0.25s ease;
    transform-origin: center;
  }

  /* Mobile-Menü als Overlay */
  nav.primary {
    position: fixed;
    inset: 0;
    background: rgba(15, 15, 15, 0.97);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    padding: 80px var(--gutter) 40px;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    pointer-events: none;
    visibility: hidden;
  }
  nav.primary a {
    font-family: var(--serif);
    font-size: 28px;
    font-style: italic;
    letter-spacing: 0;
    color: var(--text);
    font-weight: 300;
  }

  .nav-toggle:checked ~ nav.primary {
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
  }
  .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  /* Architekt-Portrait kompakter */
  .architekt-portrait {
    aspect-ratio: 1 / 1;
    max-width: 320px;
  }
}

@media (max-width: 480px) {
  .logomark .wordmark span { display: none; }
}

@media (max-width: 760px) {
  /* ── Hero ──────────────────────────────────── */
  .hero {
    min-height: 88vh;
    padding: 110px 0 60px;
  }
  .hero h1 { max-width: 12ch; margin-bottom: 22px; }
  .hero .lead { margin-bottom: 28px; font-size: 16px; }
  .hero-actions { gap: 20px; }
  .scroll-hint { bottom: 24px; font-size: 9px; }
  .scroll-hint::after { width: 24px; }

  .btn-primary { padding: 14px 22px; font-size: 12px; }

  /* ── Statement ─────────────────────────────── */
  .statement {
    min-height: auto;
    padding: 88px var(--gutter);
  }
  .statement h2 { max-width: 14ch; }
  .statement::before { height: 48px; }

  /* ── Sections allgemein ───────────────────── */
  section { padding: clamp(64px, 16vw, 96px) 0; }

  /* ── Pull-Quote ────────────────────────────── */
  .pull-quote { padding: 32px 0; margin-top: 48px; }
  .pull-quote p { font-size: clamp(20px, 5.6vw, 28px); }
  .pull-quote .attr { margin-top: 16px; font-size: 11px; }

  /* ── Vier Felder ───────────────────────────── */
  .feld {
    padding: 36px 0 !important;
    border-right: none !important;
    border-left: none !important;
  }
  .feld h3 { font-size: 26px; }
  .feld p { font-size: 14px; }
  .feld .quote { font-size: 16px; }

  /* ── Studio ────────────────────────────────── */
  .studio-item h3 { font-size: 20px; }

  /* ── Architekt ─────────────────────────────── */
  .architekt-text h2 { margin-bottom: 28px; }
  .architekt-text p { font-size: 16px; }
  .architekt-meta { margin-top: 32px; padding-top: 24px; }

  /* ── Referenzen ────────────────────────────── */
  .ref-card { min-height: auto; padding: 32px 26px; }
  .ref-card h3 { font-size: 24px; }
  .ref-card .ref-meta { margin-bottom: 24px; }

  /* ── Kontakt ───────────────────────────────── */
  .kontakt { padding-bottom: 80px; }
  .kontakt-meta { gap: 18px; }
  .kontakt-meta .row .value { font-size: 16px; }

  /* ── Subpage ───────────────────────────────── */
  .subpage { padding: 110px 0 80px; }
  .subpage-header h1 { font-size: clamp(40px, 11vw, 64px); max-width: none; }
  .subpage-lead .lead-content { font-size: clamp(20px, 5.4vw, 26px); max-width: none; }
  .subpage-body h2 { font-size: clamp(26px, 6.6vw, 32px); margin: 40px 0 18px; }
  .subpage-body h3 { margin: 28px 0 12px; }
  .subpage-body p { font-size: 16px; }
  .subpage-body ul li { font-size: 16px; }
  .back-link { margin-top: 56px; padding-top: 40px; }
  .back-link a { font-size: 11px; }

  /* ── Legal ─────────────────────────────────── */
  .legal-body h2 { font-size: 20px; margin: 32px 0 12px; }
  .legal-body p { font-size: 14px; }

  /* ── Footer ────────────────────────────────── */
  footer { padding: 32px var(--gutter); }
}

@media (max-width: 540px) {
  footer .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}