/* ==========================================================
   standortsanalyse.net — Design-System
   Berge · Bäume · Tiere
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Work+Sans:wght@400;500;600;700&display=swap');

:root{
  /* Farben */
  --forest-900:#122019;
  --forest-800:#16281f;
  --forest-700:#1f3d2e;
  --forest-600:#2c5240;
  --moss-500:#6c8f5c;
  --moss-400:#8aa878;
  --sand-100:#faf7f0;
  --sand-200:#f2ecdd;
  --sand-300:#e7dcc0;
  --bark-700:#5c4632;
  --stone-600:#54615f;
  --stone-400:#8b968f;
  --amber-500:#c2793d;
  --amber-600:#a8622c;
  --white:#ffffff;
  --text-900:#1a221d;
  --text-600:#48544d;
  --line:rgba(18,32,25,0.1);

  --font-display:'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:'Work Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

  --container:1120px;
  --radius:14px;
  --shadow-soft:0 10px 30px rgba(18,32,25,0.08);
  --shadow-lift:0 18px 40px rgba(18,32,25,0.14);
  --leaf-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 4C10 4 3 10 3 19c0 .55.45 1 1 1 9 0 15-7 16-16 0-.55-.45-1-1-1zM6 17c3-6 8-9.5 12-11-2 5-5.5 9-12 11z'/%3E%3C/svg%3E");
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text-900);
  background:var(--sand-100);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--forest-800);
  line-height:1.15;
  margin:0 0 0.5em;
  font-weight:600;
}
h1{ font-size:clamp(2.2rem, 5.2vw, 3.6rem); font-weight:700; }
h2{ font-size:clamp(1.6rem, 3.2vw, 2.3rem); }
h3{ font-size:clamp(1.15rem, 2vw, 1.4rem); }
p{ margin:0 0 1em; }
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:1.5rem;
}
section{ padding-block:clamp(3rem, 7vw, 5.5rem); }
.section-alt{ background:var(--white); }
.section-forest{ background:var(--forest-800); color:var(--sand-100); }
.section-forest h1, .section-forest h2, .section-forest h3{ color:var(--sand-100); }
.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--font-body); font-weight:600; letter-spacing:.08em;
  text-transform:uppercase; font-size:.78rem; color:var(--moss-500);
  margin-bottom:.75rem;
}
.eyebrow svg{ width:16px; height:16px; }
.lede{ font-size:clamp(1.05rem, 1.6vw, 1.2rem); color:var(--text-600); max-width:60ch; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--font-body); font-weight:600; font-size:.95rem;
  padding:.75rem 1.4rem; border-radius:999px;
  text-decoration:none; border:1.5px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  cursor:pointer;
}
.btn-primary{ background:var(--forest-700); color:var(--sand-100); }
.btn-primary:hover{ background:var(--forest-600); transform:translateY(-2px); box-shadow:var(--shadow-soft); }
.btn-outline{ border-color:rgba(255,255,255,0.5); color:inherit; }
.btn-outline:hover{ background:rgba(255,255,255,0.12); transform:translateY(-2px); }
.btn-ghost{ border-color:var(--line); color:var(--forest-800); }
.btn-ghost:hover{ border-color:var(--forest-700); background:var(--sand-200); }
.btn svg{ width:16px; height:16px; flex-shrink:0; }

/* ---------- Nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:100;
  background:rgba(250,247,240,0.88);
  backdrop-filter:blur(10px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--container); margin-inline:auto; padding-inline:1.5rem;
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.brand{ display:flex; align-items:center; gap:.6rem; text-decoration:none; }
.brand svg{ width:36px; height:26px; flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-name{ font-family:var(--font-display); font-weight:700; font-size:1.08rem; color:var(--forest-800); }
.brand-tag{ font-size:.7rem; color:var(--stone-600); letter-spacing:.03em; }

.nav-links{
  display:flex; align-items:center; gap:1.9rem;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  text-decoration:none; font-weight:500; font-size:.96rem; color:var(--text-900);
  position:relative; padding-block:.3rem;
}
.nav-links a.active{ color:var(--forest-700); font-weight:600; }
.nav-links a::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background:var(--amber-500); transform:scaleX(0); transform-origin:left;
  transition:transform .2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ transform:scaleX(1); }

.nav-toggle{
  display:none; background:none; border:none; cursor:pointer;
  width:44px; height:44px; align-items:center; justify-content:center;
  color:var(--forest-800);
}
.nav-toggle svg{ width:26px; height:26px; }

@media (max-width: 860px){
  .nav-links{
    position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px);
    background:var(--sand-100);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:1rem 1.5rem 2rem;
    transform:translateX(100%); transition:transform .28s ease;
    overflow-y:auto;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links li{ width:100%; border-bottom:1px solid var(--line); }
  .nav-links a{ display:block; padding:1rem 0; font-size:1.1rem; }
  .nav-toggle{ display:inline-flex; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:min(88vh, 760px);
  display:flex; align-items:flex-end;
  color:var(--sand-100);
  background:var(--forest-900);
  overflow:hidden;
}
.hero-media{
  position:absolute; inset:0; z-index:0;
}
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  filter:saturate(1.05);
}
.hero-media::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(18,32,25,0.25) 0%, rgba(18,32,25,0.35) 40%, rgba(15,24,19,0.92) 100%);
}
.hero-inner{
  position:relative; z-index:1;
  max-width:var(--container); margin-inline:auto; width:100%;
  padding:2.5rem 1.5rem clamp(2.5rem, 6vw, 4.5rem);
}
.hero-inner .eyebrow{ color:var(--sand-200); }
.hero h1{ color:var(--white); max-width:16ch; }
.hero .lede{ color:rgba(250,247,240,0.88); max-width:56ch; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:.8rem; margin-top:1.6rem; }

/* small hero used on inner pages */
.hero.hero-compact{ min-height:auto; padding-top:2.5rem; }
.hero.hero-compact .hero-inner{ padding-block:clamp(3rem,8vw,5rem); }

/* ---------- Mountain divider ---------- */
.mountain-divider{
  display:block; width:100%; height:auto; line-height:0;
  color:var(--sand-100);
}
.mountain-divider.flip{ transform:scaleY(-1); }
.section-alt + .mountain-divider, .mountain-divider.on-white{ color:var(--white); }

/* ---------- Cards / quick links ---------- */
.card-grid{
  display:grid; gap:1.5rem;
  grid-template-columns:repeat(auto-fit, minmax(240px,1fr));
}
.card{
  background:var(--white);
  border-radius:var(--radius);
  border:1px solid var(--line);
  padding:1.8rem 1.6rem;
  box-shadow:var(--shadow-soft);
  transition:transform .18s ease, box-shadow .18s ease;
  text-decoration:none;
  display:flex; flex-direction:column; gap:.6rem;
}
.card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-lift); }
.card .icon{
  width:46px; height:46px; border-radius:50%;
  background:var(--sand-200); color:var(--forest-700);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:.4rem;
}
.card .icon svg{ width:24px; height:24px; }
.card h3{ margin-bottom:.2rem; color:var(--forest-800); }
.card p{ color:var(--text-600); font-size:.95rem; margin-bottom:0; }
.card .card-link{ margin-top:auto; font-weight:600; color:var(--amber-600); font-size:.9rem; display:inline-flex; align-items:center; gap:.35rem; }

/* ---------- Timeline (Lebenslauf) ---------- */
.timeline{ position:relative; margin-top:2.5rem; }
.timeline::before{
  content:''; position:absolute; left:9px; top:6px; bottom:6px; width:2px;
  background:var(--sand-300);
}
.timeline-item{ position:relative; padding-left:2.6rem; margin-bottom:2.3rem; }
.timeline-item:last-child{ margin-bottom:0; }
.timeline-item::before{
  content:''; position:absolute; left:0; top:4px; width:20px; height:20px;
  border-radius:50%; background:var(--sand-100); border:3px solid var(--moss-500);
}
.timeline-item.current::before{ background:var(--amber-500); border-color:var(--amber-500); }
.timeline-date{
  display:inline-block; font-weight:700; color:var(--forest-700);
  font-size:.85rem; letter-spacing:.03em; text-transform:uppercase;
  margin-bottom:.3rem;
}
.timeline-item h3{ margin-bottom:.3rem; font-size:1.15rem; }
.timeline-item p{ color:var(--text-600); margin-bottom:0; }

/* ---------- Lists ---------- */
.leaf-list{ list-style:none; margin:0; padding:0; display:grid; gap:.9rem; }
.leaf-list li{ position:relative; padding-left:1.7rem; color:var(--text-600); }
.leaf-list li::before{
  content:''; position:absolute; left:0; top:.35em; width:14px; height:14px;
  background:var(--moss-500);
  -webkit-mask:var(--leaf-icon) center/contain no-repeat;
  mask:var(--leaf-icon) center/contain no-repeat;
}

/* ---------- Publications ---------- */
.pub-group{ margin-bottom:3rem; }
.pub-group:last-child{ margin-bottom:0; }
.pub-group h2{
  display:flex; align-items:center; gap:.6rem;
  border-bottom:2px solid var(--sand-300); padding-bottom:.6rem; margin-bottom:1.4rem;
}
.pub-list{ list-style:none; margin:0; padding:0; display:grid; gap:1.1rem; }
.pub-item{
  padding:1rem 1.2rem; background:var(--white); border-radius:10px;
  border:1px solid var(--line); border-left:4px solid var(--moss-500);
  font-size:.96rem; color:var(--text-900);
}
.pub-item.pub-new{ border-left-color:var(--amber-500); }
.pub-item .pub-meta{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:.5rem; }
.pub-tag{
  font-size:.72rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  background:var(--sand-200); color:var(--forest-700); padding:.2rem .55rem; border-radius:999px;
}
.pub-item a{ color:var(--amber-600); font-weight:600; text-decoration:underline; text-underline-offset:2px; }
.pub-note{ color:var(--text-600); font-size:.92rem; margin-top:1rem; }

/* ---------- Services (Tätigkeiten) ---------- */
.service-block{
  display:grid; gap:2.4rem; align-items:center;
  grid-template-columns:1.1fr 1fr;
  margin-bottom:clamp(3rem,6vw,5rem);
}
.service-block:last-child{ margin-bottom:0; }
.service-block.reverse .service-media{ order:2; }
.service-media{ border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-soft); aspect-ratio:4/3; }
.service-media img{ width:100%; height:100%; object-fit:cover; }
.service-icon{
  width:52px; height:52px; border-radius:14px; background:var(--forest-700); color:var(--sand-100);
  display:flex; align-items:center; justify-content:center; margin-bottom:1rem;
}
.service-icon svg{ width:28px; height:28px; }
@media (max-width: 800px){
  .service-block, .service-block.reverse{ grid-template-columns:1fr; }
  .service-block.reverse .service-media{ order:0; }
}

/* ---------- Profile / about ---------- */
.about-grid{
  display:grid; grid-template-columns:1fr 1.3fr; gap:clamp(2rem,5vw,4rem); align-items:start;
}
.about-photo{ border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-soft); position:sticky; top:96px; }
.about-photo img{ aspect-ratio:3/4; object-fit:cover; }
@media (max-width:800px){
  .about-grid{ grid-template-columns:1fr; }
  .about-photo{ position:static; max-width:320px; margin-inline:auto; }
}

/* ---------- Social row ---------- */
.social-row{ display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.5rem; }
.social-pill{
  display:inline-flex; align-items:center; gap:.5rem;
  border:1.5px solid var(--line); border-radius:999px; padding:.55rem 1.1rem;
  text-decoration:none; font-weight:600; font-size:.88rem; color:var(--forest-800);
  transition:border-color .15s ease, background-color .15s ease, transform .15s ease;
}
.social-pill:hover{ border-color:var(--moss-500); background:var(--sand-200); transform:translateY(-2px); }
.social-pill svg{ width:17px; height:17px; }
.section-forest .social-pill{ border-color:rgba(250,247,240,0.3); color:var(--sand-100); }
.section-forest .social-pill:hover{ border-color:var(--amber-500); background:rgba(250,247,240,0.08); }

/* ---------- Photography teaser ---------- */
.photo-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; margin-top:2rem; }
.photo-strip a{ border-radius:12px; overflow:hidden; aspect-ratio:1/1; box-shadow:var(--shadow-soft); position:relative; display:block; }
.photo-strip img{ width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.photo-strip a:hover img{ transform:scale(1.06); }
@media (max-width:700px){ .photo-strip{ grid-template-columns:repeat(3,1fr); gap:.6rem; } }

/* ---------- Footer ---------- */
footer{
  background:var(--forest-900); color:rgba(250,247,240,0.75);
  padding-block:3rem 2rem;
}
.footer-grid{
  display:grid; gap:2.5rem; grid-template-columns:1.3fr 1fr 1fr;
  margin-bottom:2rem;
}
footer h4{ color:var(--sand-100); font-family:var(--font-body); font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:1rem; }
footer nav{ display:flex; flex-direction:column; gap:.6rem; }
footer a{ color:rgba(250,247,240,0.75); text-decoration:none; font-size:.94rem; }
footer a:hover{ color:var(--amber-500); }
.footer-wordmark-row{ display:flex; justify-content:center; margin:0 0 2rem; }
.footer-wordmark{ width:min(300px, 70%); height:auto; }
.footer-bottom{
  border-top:1px solid rgba(250,247,240,0.14); padding-top:1.5rem;
  display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between;
  font-size:.82rem; color:rgba(250,247,240,0.55);
}
@media (max-width:700px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.stack{ display:grid; gap:1rem; }
.max-prose{ max-width:70ch; }
[data-scholar-placeholder]{ border-style:dashed; }
.badge-updated{
  display:inline-flex; align-items:center; gap:.4rem; font-size:.78rem; font-weight:600;
  color:var(--amber-600); background:var(--sand-200); padding:.3rem .7rem; border-radius:999px;
}

/* ---------- Callout (EU-Verordnung etc.) ---------- */
.callout{
  background:var(--sand-200);
  border:1px solid var(--line);
  border-left:4px solid var(--amber-500);
  border-radius:var(--radius);
  padding:1.8rem 2rem;
  margin:2.4rem 0;
}
.callout h3{ margin-bottom:.6rem; }
.callout p{ color:var(--text-600); margin-bottom:.8rem; }
.callout p:last-child{ margin-bottom:0; }
.callout-stats{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
  gap:1.2rem; margin:1.4rem 0;
}
.callout-stat strong{ display:block; font-family:var(--font-display); font-size:1.7rem; color:var(--forest-700); line-height:1.1; }
.callout-stat span{ font-size:.82rem; color:var(--text-600); }
.callout .pub-note{ margin-top:1rem; }

/* ---------- Project tags (Forschungsprojekte) ---------- */
.timeline-item .pub-tag{ margin-left:.6rem; vertical-align:middle; }