/* ============================================================
   DRYZEN — shared stylesheet for index.html + project.html
   (impressum.html keeps its own small inline style)
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS  (colors, spacing – change centrally here)
   ============================================================ */
:root{
  --bg:        #08080a;   /* base (near black)             */
  --bg-2:      #101013;   /* cards / sections slightly up  */
  --line:      #232327;   /* dividers                      */
  --text:      #f4f3f0;   /* main text (warm white)        */
  --muted:     #8b8a86;   /* muted text                    */
  --accent:    #ff5c35;   /* accent (studio-light orange)  */
  --maxw:      1280px;
  --pad:       clamp(20px, 5vw, 80px);
  --font-head: "Bricolage Grotesque", sans-serif;
  --font-body: "Archivo", sans-serif;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);font-family:var(--font-body);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* Film grain overlay for atmosphere */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;
  opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow{
  font-size:13px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:22px;
  display:flex;align-items:center;gap:14px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--accent)}
h2.section-title{
  font-family:var(--font-head);font-weight:700;
  font-size:clamp(2rem,5vw,3.6rem);line-height:1.05;letter-spacing:-.02em;max-width:18ch;
}
.lead{color:var(--muted);max-width:56ch;margin-top:22px;font-size:1.05rem}
section{padding-block:clamp(80px,12vh,150px)}

/* ============================================================
   3. HEADER / NAV
   ============================================================ */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--pad);
  transition:padding .3s ease, background .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
header.scrolled{padding:14px var(--pad);background:rgba(8,8,10,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.logo{font-family:var(--font-head);font-weight:800;font-size:1.25rem;letter-spacing:.02em}
.logo span{color:var(--accent)}
nav ul{display:flex;gap:34px;list-style:none}
nav a{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .25s;position:relative}
nav a:hover{color:var(--text)}
nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--accent);transition:width .25s}
nav a:hover::after{width:100%}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer}

/* ============================================================
   4. HERO
   ============================================================ */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;padding-bottom:clamp(60px,10vh,110px)}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(60% 70% at 75% 20%, rgba(255,92,53,.16), transparent 60%),
    radial-gradient(50% 60% at 15% 80%, rgba(70,90,160,.18), transparent 60%),
    linear-gradient(180deg,#0c0c10,#08080a);
  animation:drift 18s ease-in-out infinite alternate;
}
.hero-bg video{width:100%;height:100%;object-fit:cover;opacity:.55}
/* Hero-Slideshow: Projekt-Cover, die langsam ineinander überblenden */
.hero-slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 3.5s ease;
}
.hero-slide.active{opacity:.55}
@keyframes drift{to{transform:scale(1.08) translate(-2%,1%)}}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(8,8,10,.85))}
.hero h1{font-family:var(--font-head);font-weight:800;font-size:clamp(2.6rem,7vw,6rem);line-height:.98;letter-spacing:-.03em;max-width:16ch;text-shadow:0 2px 30px rgba(0,0,0,.45)}
.hero p{margin-top:26px;max-width:50ch;color:#d7d6d2;font-size:clamp(1rem,1.6vw,1.25rem)}
.scroll-cue{position:absolute;bottom:34px;right:var(--pad);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:10px}
.scroll-cue::after{content:"";width:40px;height:1px;background:var(--muted);animation:cue 2s infinite}
@keyframes cue{0%,100%{transform:scaleX(.4);opacity:.4}50%{transform:scaleX(1);opacity:1}}

/* ============================================================
   5. SERVICES
   ============================================================ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:64px;align-items:stretch}
.service{
  background:var(--bg);padding:42px 34px;transition:background .3s;
  display:flex;flex-direction:column;position:relative;overflow:hidden;
}
/* Feine Akzentlinie, die beim Hover von links einwischt */
.service::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.16,1,.3,1);
}
.service:hover{background:var(--bg-2)}
.service:hover::before{transform:scaleX(1)}
.service .num{font-family:var(--font-head);color:var(--accent);font-size:.85rem;letter-spacing:.2em;font-weight:700;font-variant-numeric:tabular-nums;transition:filter .3s}
.service:hover .num{filter:brightness(1.25)}
.service h3{font-family:var(--font-head);font-weight:700;font-size:1.4rem;margin:18px 0 14px;letter-spacing:-.01em}
.service p{color:var(--muted);font-size:.96rem}

/* Software-Skills: eine Reihe, immer am unteren Rand, Animation beim Hover */
.service .stack{
  display:flex;flex-wrap:nowrap;  /* niemals umbrechen → immer eine Zeile */
  gap:4px;
  margin-top:auto;   /* schiebt Chips ans untere Ende */
  padding-top:22px;
  overflow:hidden;   /* falls mal doch zu breit: kein Layout-Bruch */
}
.service .stack span{
  font-size:.58rem;letter-spacing:.01em;color:#cfceca;
  border:1px solid var(--line);border-radius:99px;
  padding:3px 7px;white-space:nowrap;flex-shrink:0;
  /* Startposition: unsichtbar + leicht nach unten */
  opacity:0;transform:translateY(6px);
  transition:opacity .22s ease, transform .22s ease, border-color .25s;
}
/* Hover → Chips nacheinander einblenden */
.service:hover .stack span{opacity:1;transform:translateY(0);border-color:#3a3a42}
.service:hover .stack span:nth-child(1){transition-delay:.00s}
.service:hover .stack span:nth-child(2){transition-delay:.07s}
.service:hover .stack span:nth-child(3){transition-delay:.14s}
.service:hover .stack span:nth-child(4){transition-delay:.21s}
.service:hover .stack span:nth-child(5){transition-delay:.28s}
.service:hover .stack span:nth-child(6){transition-delay:.35s}

/* ============================================================
   6. PORTFOLIO  (tiles are generated from projects.js)
   ============================================================ */
.portfolio-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:56px;grid-auto-flow:dense}
.tile{position:relative;overflow:hidden;border:1px solid var(--line);min-height:300px;display:flex;align-items:flex-end;padding:26px;background:var(--bg-2);background-size:cover;background-position:center;transition:border-color .35s ease}
.tile:hover{border-color:rgba(255,92,53,.4)}
/* Spezifischer als [data-reveal], damit die Reveal-Einblendung UND der Rahmen sanft animieren */
.tile[data-reveal]{transition:opacity .8s ease,transform .8s ease,border-color .35s ease}
.tile.big{grid-column:span 4}
.tile.small{grid-column:span 2}
/* Untere große Kachel rechts ausrichten (Spalten 3–6 von 6) – nur Desktop */
@media(min-width:981px){
  .portfolio-grid .tile.big-right{grid-column:3 / 7}
}
.tile .ph{position:absolute;inset:0;z-index:0;background:linear-gradient(135deg,#1a1a22,#0e0e12);background-size:cover;background-position:center;transition:transform .5s ease}
.tile:hover .ph{transform:scale(1.05)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.7));transition:background .3s}
.tile:hover::after{background:linear-gradient(180deg,rgba(255,92,53,.12) 0%,rgba(0,0,0,.8))}
.tile .meta{position:relative;z-index:2;transition:transform .3s}
.tile:hover .meta{transform:translateY(-4px)}
.tile .meta .idx{font-family:var(--font-head);color:var(--accent);font-size:.8rem;letter-spacing:.2em;font-variant-numeric:tabular-nums}
.tile .meta h4{font-family:var(--font-head);font-weight:700;font-size:1.3rem;margin-top:6px;letter-spacing:.02em;text-transform:uppercase}
.tile .meta small{display:block;color:#cfceca;font-size:.8rem;margin-top:4px;letter-spacing:.04em}
.portfolio-note{color:var(--muted);font-size:.85rem;margin-top:20px;max-width:64ch}

/* ============================================================
   7. PROCESS
   ============================================================ */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:60px}
.step{background:var(--bg);padding:36px 26px;transition:background .3s}
.step:hover{background:var(--bg-2)}
.step .num{font-family:var(--font-head);font-size:2.4rem;font-weight:800;color:var(--line);transition:color .3s;line-height:1}
.step:hover .num{color:var(--accent)}
.step h3{font-family:var(--font-head);font-weight:700;font-size:1.2rem;margin:18px 0 12px}
.step p{color:var(--muted);font-size:.92rem}

/* ============================================================
   8. ABOUT
   ============================================================ */
.about-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(30px,5vw,70px);align-items:center;margin-top:60px}
.about-photo{aspect-ratio:3/4;border:1px solid var(--line);position:relative;overflow:hidden;background:linear-gradient(135deg,#1a1a22,#0d0d11);background-size:cover;background-position:center}
.about-photo span{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:.85rem;letter-spacing:.1em}
.about-text p{color:#cfceca;margin-bottom:18px}
.about-text .quote{font-family:var(--font-head);font-weight:500;font-size:clamp(1.3rem,2.5vw,1.9rem);line-height:1.3;color:var(--text);border-left:2px solid var(--accent);padding-left:24px;margin:26px 0;letter-spacing:-.01em}

/* ============================================================
   9. CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);margin-top:50px}
.contact-intro p{color:var(--muted);max-width:52ch;margin-top:20px}
.contact-intro .mail{display:inline-block;margin-top:30px;font-family:var(--font-head);font-size:1.3rem;color:var(--text);border-bottom:1px solid var(--accent);padding-bottom:4px;letter-spacing:.01em}

/* Social-Links */
.socials{display:flex;gap:14px;margin-top:34px}
.socials a{
  width:46px;height:46px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:50%;color:var(--muted);
  transition:color .25s, border-color .25s, background .25s, transform .2s;
}
.socials a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-3px)}
.socials svg{width:20px;height:20px;fill:currentColor;display:block}
form{display:flex;flex-direction:column;gap:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px}
input,textarea{width:100%;background:var(--bg-2);border:1px solid var(--line);color:var(--text);padding:14px 16px;font-family:inherit;font-size:1rem;border-radius:4px;transition:border-color .25s}
input:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{resize:vertical;min-height:120px}
button.submit{align-self:flex-start;margin-top:6px;cursor:pointer;background:var(--accent);color:#0a0a0a;border:0;font-family:var(--font-head);font-weight:700;font-size:1rem;letter-spacing:.04em;padding:15px 38px;border-radius:4px;transition:transform .2s,filter .2s}
button.submit:hover{transform:translateY(-2px);filter:brightness(1.08)}
.form-msg{font-size:.9rem;color:var(--accent);min-height:1.2em}

/* ============================================================
   10. FOOTER
   ============================================================ */
footer{border-top:1px solid var(--line);padding:50px var(--pad);text-align:center}
footer .logo{font-size:1.6rem;margin-bottom:18px}
footer small{color:var(--muted);font-size:.85rem;display:block}
footer .links{margin-top:14px;font-size:.85rem}
footer .links a{color:var(--muted);transition:color .25s}
footer .links a:hover{color:var(--accent)}

/* ============================================================
   11. SCROLL ANIMATIONS
   ============================================================ */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
[data-reveal].in{opacity:1;transform:none}

/* Sichtbarer Fokus-Rahmen für Tastatur-Navigation (a11y) */
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

/* Bewegung reduzieren, wenn das Betriebssystem es verlangt (a11y) */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important;
  }
  [data-reveal]{opacity:1 !important;transform:none !important}
}

/* ============================================================
   12. PROJECT DETAIL PAGE  (project.html)
   ============================================================ */
.project-hero{
  min-height:72vh;display:flex;align-items:flex-end;position:relative;overflow:hidden;
  padding:0 0 clamp(40px,7vh,80px);
  background:linear-gradient(135deg,#1a1a22,#0d0d11);background-size:cover;background-position:center;
}
.project-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,10,.25) 0%,transparent 35%,rgba(8,8,10,.92) 100%)}
.project-hero .wrap{position:relative;z-index:2;width:100%}
.project-hero .cat{font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:16px}
.project-hero h1{font-family:var(--font-head);font-weight:800;font-size:clamp(2.4rem,6vw,5rem);line-height:1;letter-spacing:-.03em;max-width:18ch}
.project-hero .summary{margin-top:20px;max-width:60ch;color:#d7d6d2;font-size:clamp(1rem,1.6vw,1.2rem)}

.project-back{display:inline-flex;align-items:center;gap:10px;margin-top:40px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .25s}
.project-back:hover{color:var(--accent)}

/* Facts row (client / role / tools / year) */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:56px}
.fact{background:var(--bg);padding:26px 24px}
.fact .k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.fact .v{font-family:var(--font-head);font-weight:700;font-size:1.05rem;line-height:1.35}
.fact .chips{display:flex;flex-wrap:wrap;gap:6px}
.fact .chips span{font-family:var(--font-body);font-weight:500;font-size:.82rem;border:1px solid var(--line);border-radius:99px;padding:4px 12px;color:#cfceca}

/* Content blocks */
.blocks{margin-top:clamp(60px,9vh,110px);display:flex;flex-direction:column;gap:clamp(46px,7vh,90px)}
.block-text{max-width:68ch}
.block-text h3{font-family:var(--font-head);font-weight:700;font-size:clamp(1.4rem,3vw,2rem);letter-spacing:-.01em;margin-bottom:18px}
.block-text p{color:#cfceca;margin-bottom:16px}
.block-text p:last-child{margin-bottom:0}

.block-media figure,.gallery figure{margin:0}
.block-media img,.block-media video,.block-media iframe{
  width:100%;display:block;border:1px solid var(--line);border-radius:6px;background:#000;
}
.block-media iframe{aspect-ratio:16/9;height:auto}

/* "2-Klick"-Video: Vorschau mit Play-Button, lädt Vimeo/YouTube erst nach Klick */
.video-embed{position:relative;width:100%;aspect-ratio:16/9;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#0d0d11}
.block-media .video-embed iframe{width:100%;height:100%;border:0;border-radius:0;aspect-ratio:auto;background:#000}
.video-embed-cover{
  position:absolute;inset:0;width:100%;height:100%;cursor:pointer;border:0;padding:0;margin:0;
  background:#0d0d11 center/cover no-repeat;display:grid;place-items:center;
}
.video-embed-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,10,.2),rgba(8,8,10,.6))}
.video-embed-play{
  position:relative;z-index:2;width:74px;height:74px;border-radius:50%;
  background:rgba(255,92,53,.94);display:grid;place-items:center;
  transition:transform .2s ease, background .2s ease;
}
.video-embed-play::before{
  content:"";margin-left:5px;
  border-style:solid;border-width:13px 0 13px 21px;
  border-color:transparent transparent transparent #0a0a0a;
}
.video-embed-cover:hover .video-embed-play{transform:scale(1.08);background:var(--accent)}
.video-embed-hint{
  position:absolute;z-index:2;left:0;right:0;bottom:14px;
  text-align:center;font-size:.72rem;letter-spacing:.03em;color:#cfceca;padding:0 18px;
}
figcaption{color:var(--muted);font-size:.85rem;margin-top:12px;letter-spacing:.02em}

.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.gallery img{width:100%;display:block;border:1px solid var(--line);border-radius:6px}
.gallery .full{grid-column:1/-1}

/* Next project */
.next-project{border-top:1px solid var(--line);margin-top:clamp(70px,10vh,120px);padding-top:clamp(40px,6vh,70px);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.next-project .label{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.next-project a{font-family:var(--font-head);font-weight:800;font-size:clamp(1.6rem,4vw,2.6rem);letter-spacing:-.02em;color:var(--text);transition:color .25s}
.next-project a:hover{color:var(--accent)}

/* ============================================================
   13. RESPONSIVE
   ============================================================ */
@media(max-width:980px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .tile.big,.tile.small{grid-column:span 2}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  nav ul{display:none;position:absolute;top:100%;right:0;left:0;flex-direction:column;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:10px 0}
  nav ul.open{display:flex}
  nav li{padding:12px var(--pad)}
  .nav-toggle{display:block}
  .services-grid,.process{grid-template-columns:1fr}
  .row{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
}