/* ============================================================
   Stefano Ferrara — Film & KI-Produktion
   Dark-cinematic Theme · statisch · responsiv
   ============================================================ */

:root{
  --bg:#101317;
  --bg-2:#161a1f;
  --surface:#1b2026;
  --surface-2:#212830;
  --text:#EDEFF1;
  --muted:#9AA3AC;
  --accent:#25A9D7;
  --accent-hover:#3fbceb;
  --charcoal:#2E2E2E;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --radius:14px;
  --maxw:1200px;
  --head:'Oswald',sans-serif;
  --body:'Inter',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{font-family:var(--head);font-weight:600;line-height:1.1;letter-spacing:.5px}
h1{font-size:clamp(2.4rem,6vw,4.3rem);text-transform:uppercase}
h2{font-size:clamp(1.8rem,4vw,2.8rem);text-transform:uppercase}
h3{font-size:1.25rem;letter-spacing:1px;text-transform:uppercase}
p{color:var(--text)}
.muted{color:var(--muted)}
.accent{color:var(--accent)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:96px 0}
.section-head{max-width:720px;margin-bottom:52px}
.section-head .eyebrow{
  font-family:var(--head);text-transform:uppercase;letter-spacing:3px;
  color:var(--accent);font-size:.85rem;font-weight:600;margin-bottom:14px;display:block
}
.section-head p{color:var(--muted);margin-top:16px;font-size:1.08rem}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--head);text-transform:uppercase;letter-spacing:1.5px;
  font-size:.9rem;font-weight:500;
  padding:14px 28px;border-radius:8px;cursor:pointer;border:1px solid transparent;
  transition:.22s ease;
}
.btn-primary{background:var(--accent);color:#06232f}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 24px;transition:.3s ease;
  background:rgba(16,19,23,0);
}
.site-header.scrolled{background:rgba(16,19,23,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:12px 24px}
.brand img{height:42px;width:auto}
.site-header.scrolled .brand img{height:36px}
.nav{display:flex;align-items:center;gap:34px}
.nav a{
  font-family:var(--head);text-transform:uppercase;letter-spacing:1.5px;
  font-size:.85rem;color:var(--text);opacity:.85;transition:.2s;position:relative;padding:4px 0
}
.nav a:hover,.nav a.active{opacity:1;color:var(--accent)}
.nav a.active::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:100%;background:var(--accent)}

.lang-switch{display:flex;gap:2px;border:1px solid var(--line-strong);border-radius:6px;overflow:hidden}
.lang-switch button{
  background:transparent;color:var(--muted);border:none;cursor:pointer;
  font-family:var(--head);font-size:.8rem;letter-spacing:1px;padding:6px 11px;transition:.2s
}
.lang-switch button.active{background:var(--accent);color:#06232f}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.nav-toggle span{width:26px;height:2px;background:var(--text);transition:.3s}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:var(--bg);overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,19,23,.55) 0%,rgba(16,19,23,.35) 40%,rgba(16,19,23,.95) 100%)}
.hero-inner{position:relative;z-index:2;padding-top:80px}
.hero .eyebrow{font-family:var(--head);text-transform:uppercase;letter-spacing:4px;color:var(--accent);font-size:.9rem;margin-bottom:20px;display:block}
.hero h1{max-width:14ch;margin-bottom:22px}
.hero h1 .thin{color:var(--muted);display:block;font-weight:300}
.hero-sub{font-size:1.2rem;color:var(--text);max-width:46ch;margin-bottom:36px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.scroll-cue{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:2;color:var(--muted);font-size:.75rem;letter-spacing:2px;text-transform:uppercase;font-family:var(--head);animation:bob 2s infinite}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:170px 0 60px;background:linear-gradient(180deg,var(--bg-2),var(--bg));border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2rem,5vw,3.4rem)}
.page-hero .eyebrow{font-family:var(--head);text-transform:uppercase;letter-spacing:3px;color:var(--accent);font-size:.85rem;display:block;margin-bottom:14px}
.page-hero p{color:var(--muted);max-width:640px;margin-top:16px;font-size:1.1rem}
.page-hero.has-bg{position:relative;overflow:hidden;background:var(--bg-2);min-height:74vh;display:flex;align-items:flex-start;padding:150px 0 80px}
.page-hero.has-bg .ph-bg{position:absolute;inset:0;z-index:0}
.page-hero.has-bg .ph-bg img{width:100%;height:100%;object-fit:cover;object-position:center 42%;opacity:.78}
.page-hero.has-bg .ph-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,19,23,.92) 0%,rgba(16,19,23,.78) 30%,rgba(16,19,23,.34) 62%,rgba(16,19,23,.30) 100%)}
.page-hero.has-bg .container{position:relative;z-index:2;width:100%}
.page-hero.has-bg h1,.page-hero.has-bg p,.page-hero.has-bg .eyebrow{text-shadow:0 2px 14px rgba(6,9,12,.9)}
.page-hero.has-bg p{max-width:44ch}
@media(max-width:760px){
  .page-hero.has-bg{min-height:auto;padding:140px 0 60px}
  .page-hero.has-bg .ph-bg::after{background:linear-gradient(180deg,rgba(16,19,23,.88),rgba(16,19,23,.72))}
}

/* ---------- Services teaser (cards) ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;transition:.25s ease;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ic{width:46px;height:46px;color:var(--accent);margin-bottom:18px}
.card h3{margin-bottom:12px}
.card p{color:var(--muted);font-size:.98rem}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.split h2{margin-bottom:20px}
.split p+p{margin-top:16px}
.split .muted{color:var(--muted)}

/* ---------- Services (detailed) ---------- */
.svc-block{border-top:1px solid var(--line);padding:44px 0;display:grid;grid-template-columns:.4fr .6fr;gap:40px}
.svc-block:last-child{border-bottom:1px solid var(--line)}
.svc-block h3{color:var(--accent);font-size:1.5rem}
.svc-list{list-style:none;display:grid;gap:14px}
.svc-list li{padding-left:26px;position:relative;color:var(--muted)}
.svc-list li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;background:var(--accent);border-radius:2px;transform:rotate(45deg)}
.svc-list li strong{color:var(--text);font-weight:600}

/* ---------- Packages ---------- */
.pkg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pkg{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column}
.pkg:hover{border-color:var(--accent)}
.pkg .tag{font-family:var(--head);letter-spacing:2px;text-transform:uppercase;font-size:.72rem;color:var(--accent);margin-bottom:10px}
.pkg h4{font-family:var(--head);font-size:1.3rem;text-transform:uppercase;margin-bottom:12px;letter-spacing:.5px}
.pkg p{color:var(--muted);font-size:.94rem;flex-grow:1}

/* ---------- Portfolio ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.filter-bar button{
  font-family:var(--head);text-transform:uppercase;letter-spacing:1.5px;font-size:.78rem;
  background:var(--surface);color:var(--muted);border:1px solid var(--line);
  padding:9px 18px;border-radius:20px;cursor:pointer;transition:.2s
}
.filter-bar button:hover{color:var(--text)}
.filter-bar button.active{background:var(--accent);color:#06232f;border-color:var(--accent)}

.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tile{
  position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  aspect-ratio:16/9;background:var(--surface);border:1px solid var(--line)
}
.tile img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.tile:hover img{transform:scale(1.06)}
.tile .overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:18px;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.82));
  opacity:0;transition:.3s
}
.tile:hover .overlay{opacity:1}
.tile .overlay .cat{font-family:var(--head);letter-spacing:2px;text-transform:uppercase;font-size:.7rem;color:var(--accent)}
.tile .overlay .ttl{font-family:var(--head);text-transform:uppercase;font-size:1.05rem;margin-top:4px}
.tile .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);
  width:56px;height:56px;border-radius:50%;background:rgba(37,169,215,.9);display:flex;align-items:center;justify-content:center;opacity:0;transition:.3s}
.tile:hover .play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.tile .play svg{width:22px;height:22px;fill:#06232f;margin-left:3px}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(6,9,12,.94);display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox .lb-inner{max-width:1000px;width:100%;text-align:center}
.lightbox img{max-width:100%;max-height:80vh;width:auto;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);margin:0 auto}
.lightbox video{max-width:100%;max-height:80vh;width:auto;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);background:#000;display:block;margin:0 auto}
.lightbox .lb-meta{margin-top:18px}
.lightbox .lb-cat{font-family:var(--head);letter-spacing:2px;text-transform:uppercase;color:var(--accent);font-size:.8rem}
.lightbox .lb-title{font-family:var(--head);text-transform:uppercase;font-size:1.5rem;margin:6px 0}
.lightbox .lb-note{color:var(--muted);font-size:.95rem}
.lightbox .lb-close{position:absolute;top:22px;right:28px;background:none;border:none;color:#fff;font-size:2.4rem;cursor:pointer;line-height:1}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact-info .row{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .row svg{width:24px;height:24px;color:var(--accent);flex-shrink:0;margin-top:3px}
.contact-info .row a:hover{color:var(--accent)}
.contact-info .label{font-family:var(--head);text-transform:uppercase;letter-spacing:1.5px;font-size:.75rem;color:var(--muted)}
form .field{margin-bottom:20px}
form label{display:block;font-family:var(--head);text-transform:uppercase;letter-spacing:1px;font-size:.78rem;color:var(--muted);margin-bottom:8px}
form input,form textarea,form select{
  width:100%;background:var(--surface);border:1px solid var(--line);border-radius:8px;
  color:var(--text);padding:13px 15px;font-family:var(--body);font-size:1rem;transition:.2s
}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--accent)}
form textarea{min-height:140px;resize:vertical}
.form-note{font-size:.82rem;color:var(--muted);margin-top:6px}
.form-status{margin-top:16px;font-size:.95rem;display:none}
.form-status.show{display:block}
.form-status.ok{color:var(--accent)}
.form-status.err{color:#e8705d}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:var(--radius);padding:56px;text-align:center}
.cta-band h2{margin-bottom:16px}
.cta-band p{color:var(--muted);max-width:520px;margin:0 auto 28px}

/* ---------- Statement / Einladung ---------- */
.statement{position:relative;padding:140px 0;text-align:center;overflow:hidden;border-top:1px solid var(--line)}
.statement .st-bg{position:absolute;inset:0;z-index:0}
.statement .st-bg img{width:100%;height:100%;object-fit:cover;opacity:.30}
.statement .st-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(16,19,23,.55),rgba(16,19,23,.94))}
.statement .container{position:relative;z-index:2}
.statement .eyebrow{font-family:var(--head);text-transform:uppercase;letter-spacing:4px;color:var(--accent);font-size:.9rem;display:block;margin-bottom:20px}
.statement h2{font-size:clamp(2rem,4.8vw,3.5rem);max-width:20ch;margin:0 auto 22px}
.statement p{color:var(--text);font-size:1.28rem;max-width:42ch;margin:0 auto 34px;line-height:1.5}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 30px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-top img{height:44px;margin-bottom:18px}
.footer-top p{color:var(--muted);font-size:.94rem;max-width:34ch}
.footer-col h4{font-size:.85rem;letter-spacing:1.5px;color:var(--muted);margin-bottom:16px}
.footer-col a{display:block;color:var(--text);opacity:.82;padding:5px 0;font-size:.95rem;transition:.2s}
.footer-col a:hover{color:var(--accent);opacity:1}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.85rem}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- Legal / prose ---------- */
.prose{max-width:760px}
.prose h2{font-size:1.4rem;margin:38px 0 14px}
.prose h3{font-size:1rem;margin:26px 0 10px;color:var(--accent)}
.prose p,.prose li{color:var(--muted);margin-bottom:12px}
.prose strong{color:var(--text)}
.prose .ph{color:#e8b45d;background:rgba(232,180,93,.08);padding:1px 6px;border-radius:4px}
.prose a{color:var(--accent)}
.legal-note{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:16px 20px;margin-bottom:30px;color:var(--muted);font-size:.92rem}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:min(80vw,320px);
    flex-direction:column;justify-content:center;gap:26px;
    background:var(--bg-2);border-left:1px solid var(--line);
    transform:translateX(100%);transition:.35s ease;padding:40px
  }
  .nav.open{transform:none}
  .nav-toggle{display:flex;z-index:120}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .grid-3,.grid-2,.pkg-grid{grid-template-columns:1fr}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .svc-block{grid-template-columns:1fr;gap:18px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  section{padding:70px 0}
}
@media(max-width:560px){
  .portfolio-grid{grid-template-columns:1fr}
  .pkg-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 22px}
  .hero-cta{width:100%}
  .hero-cta .btn{flex:1;justify-content:center}
}

/* ---------- International brand row ---------- */
.intl-band{background:var(--bg-2);padding:60px 0;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.intl-band .eyebrow{font-family:var(--head);letter-spacing:3px;text-transform:uppercase;color:var(--accent);font-size:.8rem;display:block;margin-bottom:12px}
.intl-band h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:10px}
.intl-band p{color:var(--muted);max-width:640px;margin:0 auto 24px}
.brand-row{font-family:var(--head);letter-spacing:2px;text-transform:uppercase;color:var(--text);opacity:.72;font-size:.98rem;line-height:2;max-width:800px;margin:0 auto}