/* AUTHORSHIP: claude-fable-5 | 2026-07-03 | Firma & Homepage Phase B v0.2 "edel"
   Marke: Alexander Kulakov · Metallgestaltung (Arbeitstitel)
   Farben: Tiefrot #780018 (Werlberger-Logo, gemessen), Stahlgrau ~#98A4AE (Pantone 7543 C), Anthrazit */
:root {
  --ink: #101216;
  --ink-soft: #191c21;
  --paper: #f4f3f0;
  --steel: #98a4ae;
  --steel-dim: #6b757e;
  --red: #780018;
  --red-bright: #9a1a30;
  --line: rgba(255,255,255,0.10);
  --maxw: 1680px; /* Desktop-first (Operator: 34-Zoll, Besucher sollen sich Zeit nehmen) */
  --radius: 4px;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:"Segoe UI", system-ui, sans-serif;
  background:var(--ink); color:var(--paper);
  line-height:1.7; -webkit-font-smoothing:antialiased;
  font-weight:300;
}
img, video { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
h1,h2,h3 { font-weight:400; letter-spacing:0.015em; line-height:1.18; }
strong { font-weight:600; }
.wrap { max-width:var(--maxw); margin:0 auto; padding:0 28px; }

/* ---------- Navigation ---------- */
nav {
  position:fixed; inset:0 0 auto 0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 36px;
  background:linear-gradient(to bottom, rgba(12,13,16,.9), rgba(12,13,16,.65) 70%, transparent);
  backdrop-filter:blur(8px);
}
.brand { font-size:1.02rem; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; }
.brand em { font-style:normal; color:var(--red); font-weight:600; letter-spacing:0.22em; text-transform:uppercase; }
.brand .mark { color:var(--red); } /* Werlberger-Logo-Rot #780018 -- EIN Rot fuer alles (Wiedererkennung) */
nav ul { display:flex; gap:20px; list-style:none; font-size:1.02rem; } /* so gross wie der Name */
nav ul a { color:var(--red); font-weight:700; text-transform:uppercase; letter-spacing:0.12em; transition:color .2s; }
nav ul a:hover { color:#fff; }
@media (max-width:1560px){ nav ul { font-size:0.86rem; gap:16px; } }
@media (max-width:820px){ nav ul { display:none; } }

/* ---------- Hero mit Video ---------- */
header.hero {
  position:relative; min-height:100vh;
  display:flex; align-items:flex-end;
  isolation:isolate; overflow:hidden;
}
.hero video.bg, .hero img.bg {
  position:absolute; inset:0; z-index:-1;
  width:100%; height:100%; object-fit:cover;
  filter:brightness(.55) saturate(1.02);
}
.hero .shade { position:absolute; inset:0; z-index:-1;
  background:linear-gradient(to top, rgba(12,13,16,.92) 0%, transparent 45%); }
.hero .inner { padding:0 0 10vh; width:100%; }
.hero .kicker {
  color:var(--steel); text-transform:uppercase; letter-spacing:0.34em;
  font-size:0.76rem; margin-bottom:20px;
}
.hero h1 { font-size:clamp(2.3rem, 5.8vw, 4.6rem); max-width:16ch; font-weight:300; }
.hero h1 b { font-weight:600; }
.hero p.sub { max-width:54ch; margin-top:22px; color:#cdd1d6; font-size:1.08rem; font-weight:300; }
.hero .cta-row { margin-top:36px; display:flex; gap:16px; flex-wrap:wrap; }
.btn {
  display:inline-block; padding:14px 30px; border-radius:var(--radius);
  font-size:0.92rem; font-weight:600; letter-spacing:0.06em;
  transition:transform .15s, background .2s, border-color .2s;
}
.btn:hover { transform:translateY(-2px); }
.btn.primary { background:var(--red); color:#fff; }
.btn.primary:hover { background:var(--red-bright); }
.btn.ghost { border:1px solid rgba(255,255,255,.25); color:#eee; background:transparent; }
.btn.ghost:hover { border-color:#fff; }

/* ---------- Sektionen ---------- */
section { padding:110px 0; }
section.tight { padding:80px 0; }
.section-head { margin-bottom:56px; max-width:66ch; }
.section-head .kicker {
  color:var(--red-bright); text-transform:uppercase; letter-spacing:0.3em;
  font-size:0.72rem; font-weight:700; margin-bottom:12px;
}
.section-head h2 { font-size:clamp(1.7rem, 3.6vw, 2.7rem); font-weight:300; }
.section-head h2 b { font-weight:600; }
.section-head p { color:var(--steel); margin-top:16px; font-size:1.02rem; }

/* Kategorie-Header */
.kat { border-top:1px solid var(--line); }
.kat:nth-of-type(even) { background:var(--ink-soft); }
.kat .sub-kicker { color:var(--steel-dim); font-size:.85rem; margin:-40px 0 34px; letter-spacing:.05em; }

/* Projekt-Karten */
.grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr)); gap:22px; }
.tile {
  position:relative; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:4/3; background:#20232a;
  border:1px solid rgba(255,255,255,.06);
}
.tile img { width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.2,.6,.2,1); }
.tile video { width:100%; height:100%; object-fit:cover; }
.tile:hover img { transform:scale(1.05); }
.tile figcaption {
  position:absolute; inset:auto 0 0 0; padding:46px 18px 16px;
  background:linear-gradient(to top, rgba(8,9,11,.92), transparent);
  font-size:0.95rem; font-weight:600; letter-spacing:.01em;
}
.tile figcaption small { display:block; font-weight:300; color:var(--steel); font-size:0.8rem; margin-top:2px; }
.tile.wide { grid-column:span 2; aspect-ratio:21/9; }
@media (max-width:720px){ .tile.wide { grid-column:span 1; aspect-ratio:4/3; } }
.tile.tall { aspect-ratio:3/4; } /* Hochformat (raumhohe Tueren) */
.grid + .sub-kicker, .grid + .grid { margin-top:30px; }

/* Video-Sektion */
.videos { display:grid; grid-template-columns:1fr 1fr; gap:22px; }
@media (max-width:820px){ .videos { grid-template-columns:1fr; } }
.videos figure { border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); background:#000; }
.videos video { width:100%; aspect-ratio:16/9; object-fit:cover; }
.videos figcaption { padding:12px 16px; font-size:.88rem; color:var(--steel); }

/* Story / Detail-Bloecke */
.split { display:grid; grid-template-columns:1.15fr 1fr; gap:52px; align-items:center; }
@media (max-width:880px){ .split { grid-template-columns:1fr; } }
.split .media { border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); }
.steps { list-style:none; display:grid; gap:22px; }
.steps li { display:flex; gap:18px; }
.steps .num {
  flex:0 0 40px; height:40px; border-radius:50%;
  background:var(--red); color:#fff; font-weight:700;
  display:flex; align-items:center; justify-content:center; font-size:0.9rem;
}
.steps h3 { font-size:1.02rem; color:#fff; font-weight:600; }
.steps p { font-size:0.92rem; color:#c0c4c9; }
.quote {
  border-left:3px solid var(--red); padding:6px 0 6px 22px; margin:34px 0 0;
  color:#d5d8dc; font-size:1.04rem; font-style:italic; max-width:60ch;
}
.quote small { display:block; font-style:normal; color:var(--steel-dim); margin-top:6px; font-size:.8rem; }

/* Detail-Kacheln (Qualitaets-Beweise) */
.cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:22px; }
.card {
  background:rgba(255,255,255,.03); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px;
}
.card h3 { font-size:1rem; margin-bottom:10px; color:#fff; font-weight:600; }
.card h3 span { color:var(--red-bright); margin-right:10px; }
.card p { font-size:0.92rem; color:#bfc3c8; }

/* Kontakt + Footer */
#kontakt .card { max-width:640px; }
footer { border-top:1px solid var(--line); padding:38px 0; color:var(--steel-dim); font-size:0.84rem; }
footer .wrap { display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; }

/* Scroll-Reveal */
.reveal { opacity:0; transform:translateY(30px); transition:opacity .8s ease, transform .8s ease; }
.reveal.on { opacity:1; transform:none; }

/* ---------- v0.3 "Wow": Preloader, Funken, Marquee, Watermark-Nummern, Stats, Cursor ---------- */
#loader { position:fixed; inset:0; z-index:200; background:#0a0b0d;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  transition:opacity .7s ease, visibility .7s; }
#loader.weg { opacity:0; visibility:hidden; }
#loader .lmark { width:22px; height:22px; background:var(--red); margin-bottom:22px;
  animation:pulse 1.1s ease-in-out infinite; }
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.25);opacity:.6} }
#loader .lname { font-size:1.05rem; font-weight:600; letter-spacing:0.34em; text-transform:uppercase; }
#loader .lname em { font-style:normal; color:var(--red); }

#progress { position:fixed; top:0; left:0; height:3px; width:0; z-index:120;
  background:linear-gradient(90deg, var(--red), var(--red-bright)); }

#funken { position:absolute; inset:0; width:100%; height:100%; z-index:0; pointer-events:none; }
.hero .inner, .hero .shade { z-index:1; }
.hero video.bg { will-change:transform; }

.band { overflow:hidden; background:var(--red); padding:16px 0; white-space:nowrap; }
.band-track { display:inline-block; animation:band 40s linear infinite;
  font-weight:700; letter-spacing:0.22em; font-size:1.05rem; color:#fff; text-transform:uppercase; }
.band-track span { opacity:.55; margin:0 22px; }
@keyframes band { from{transform:translateX(0)} to{transform:translateX(-50%)} }

.section-head { position:relative; }
.section-head::before { content:attr(data-num); position:absolute; top:-70px; left:-24px;
  font-size:clamp(7rem, 15vw, 13rem); font-weight:800; line-height:1; z-index:-1;
  color:transparent; -webkit-text-stroke:1.5px rgba(255,255,255,.07); pointer-events:none; }

.stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:22px;
  padding:70px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.stats .stat { text-align:center; }
.stats .zahl { font-size:clamp(3rem, 6vw, 4.6rem); font-weight:700; color:#fff; line-height:1; }
.stats .zahl b { color:var(--red-bright); font-weight:700; }
.stats .label { color:var(--steel); margin-top:8px; font-size:0.95rem; letter-spacing:0.06em; }

.tile::after { content:""; position:absolute; left:0; bottom:0; height:3px; width:0;
  background:var(--red); transition:width .45s ease; z-index:2; }
.tile:hover::after { width:100%; }

body::after { content:""; position:fixed; inset:0; z-index:90; pointer-events:none; opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.9'/%3E%3C/svg%3E"); }

#cursor { position:fixed; z-index:150; width:8px; height:8px; border-radius:50%;
  background:var(--red-bright); pointer-events:none; transform:translate(-50%,-50%); }
#ring { position:fixed; z-index:150; width:34px; height:34px; border-radius:50%;
  border:1.5px solid rgba(193,58,82,.55); pointer-events:none; transform:translate(-50%,-50%);
  transition:width .2s, height .2s, border-color .2s; }
#ring.gross { width:58px; height:58px; border-color:rgba(255,255,255,.75); }
@media (hover:none), (max-width:820px) { #cursor, #ring { display:none; } }
@media (hover:hover) and (min-width:821px) { body, a, .tile img, .btn { cursor:none; } }

.reveal { transition-duration:.9s; }
.reveal.r2 { transition-delay:.12s; } .reveal.r3 { transition-delay:.24s; }
.grid .tile.reveal { transform:translateY(40px) scale(.97); }
.grid .tile.reveal.on { transform:none; }

/* ---------- PROJEKTFLUG (Ken-Burns-Flug durch kuratierte Fotos, scroll-gesteuert) ---------- */
.flug-wrap { position:relative; background:#08090b; }
.flug-sticky { position:sticky; top:0; height:100vh; overflow:hidden; }
.flug-canvas { width:100%; height:100%; display:block; }
.flug-shade { position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(to top, rgba(8,9,11,.8) 0%, transparent 34%),
             linear-gradient(to bottom, rgba(8,9,11,.55) 0%, transparent 18%); }
.flug-titel { position:absolute; left:5%; top:9%; max-width:52ch; }
.flug-titel h2 { font-size:clamp(1.6rem, 3.4vw, 2.8rem); font-weight:300; }
.flug-titel h2 b { font-weight:600; }
.flug-cap { position:absolute; left:5%; bottom:10%; max-width:56ch;
  font-size:clamp(1.05rem, 2vw, 1.5rem); font-weight:300; color:#eceef0;
  text-shadow:0 2px 14px rgba(0,0,0,.6); transition:opacity .4s; }
.flug-cap small { display:block; color:#9a1a30; font-weight:700; font-size:.72rem;
  letter-spacing:.28em; text-transform:uppercase; margin-bottom:6px; color:var(--red-bright); }
.flug-hint { position:absolute; bottom:20px; left:50%; transform:translateX(-50%);
  color:var(--steel); font-size:.78rem; letter-spacing:.24em; text-transform:uppercase;
  transition:opacity .4s; animation:hint 1.8s ease-in-out infinite; }
@keyframes hint { 0%,100%{transform:translate(-50%,0)} 50%{transform:translate(-50%,8px)} }
.kein-js .flug-wrap { display:none; } /* ohne JS: Fluege ausblenden, Grids zeigen alles */

/* Reduced-Motion-Block ENTFERNT (Operator-Rollback 2026-07-13): Der Block schaltete
   Funken/Band/Cursor/Reveals fuer Nutzer mit Windows-"Animationseffekte aus" ab --
   auch fuer den Operator selbst. Effekte laufen jetzt wieder IMMER (Stand v0.3/v0.4). */

/* (alter seq-No-JS-Fallback entfernt -- Projektfluege blenden sich ohne JS aus, s. oben) */

/* Lightbox (Klick = Vollbild) */
.tile img, .split .media img { cursor:zoom-in; }
#lightbox { position:fixed; inset:0; z-index:100; display:none;
  background:rgba(8,9,11,.96); cursor:zoom-out;
  flex-direction:column; align-items:center; justify-content:center; padding:2vh 2vw; }
#lightbox.on { display:flex; }
#lightbox img, #lightbox video { max-width:95vw; max-height:88vh; width:auto; height:auto;
  border-radius:var(--radius); box-shadow:0 12px 60px rgba(0,0,0,.75); }
.tile video, .videos video { cursor:zoom-in; }
#lightbox .lb-cap { color:var(--steel); margin-top:16px; font-size:.98rem; max-width:90ch; text-align:center; }

/* ---------- Projekt-Galerien (v0.6): Pill auf Kachel + Blaettern in der Lightbox ---------- */
.foto-pill { position:absolute; top:12px; right:12px; z-index:2; background:rgba(8,9,11,.72);
  border:1px solid rgba(255,255,255,.18); border-radius:999px; padding:4px 12px;
  font-size:.72rem; letter-spacing:.08em; color:var(--paper); pointer-events:none; }
.lb-nav { position:fixed; top:50%; transform:translateY(-50%); z-index:101;
  width:56px; height:56px; border-radius:50%; border:1px solid rgba(255,255,255,.25);
  background:rgba(16,18,22,.7); color:#eee; font-size:1.3rem; cursor:pointer;
  transition:background .2s, border-color .2s; }
.lb-nav:hover { background:var(--red); border-color:var(--red); }
.lb-nav.links { left:26px; } .lb-nav.rechts { right:26px; }
#lightbox .lb-count { display:inline-block; margin-left:14px; color:var(--steel-dim); font-size:.85rem; }
#lightbox .lb-story { display:block; margin-top:6px; color:var(--steel); font-size:.88rem;
  font-weight:300; max-width:80ch; margin-left:auto; margin-right:auto; }
