/* ===========================================================
   POCHMURNIE / OVERCAST AUDIO INC.
   Design tokens
=========================================================== */
:root{
  --bg:        #121214;
  --bg-raised: #1a1a1c;
  --bg-raised-2:#201f22;
  --ink:       #EDEAE4;
  --muted:     #97979c;
  --muted-2:   #6c6c70;
  --amber:     #E8A458;
  --lavender:  #9AA3F5;
  --line:      rgba(237,234,228,0.10);
  --line-soft: rgba(237,234,228,0.06);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --container: 1180px;
  --edge: clamp(20px, 5vw, 64px);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
  html{ scroll-behavior:auto; }
}

/* subtle film-grain overlay, ties to the analog/tape motif */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:0.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===========================================================
   HEADER
=========================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  display:flex; align-items:center; justify-content:space-between;
  padding:20px var(--edge);
  background:linear-gradient(to bottom, rgba(18,18,20,0.85), rgba(18,18,20,0));
  backdrop-filter:blur(6px);
}

.brand-mark{ height:38px; width:auto; filter:drop-shadow(0 0 10px rgba(0,0,0,0.4)); }

.main-nav{ display:flex; gap:32px; }
.main-nav a{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--muted);
  position:relative;
  padding-bottom:4px;
  transition:color .25s ease;
}
.main-nav a::after{
  content:''; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--amber); transition:right .3s ease;
}
.main-nav a:hover{ color:var(--ink); }
.main-nav a:hover::after{ right:0; }

.header-right{ display:flex; align-items:center; gap:18px; }

/* physical-switch style language toggle */
.lang-switch{
  position:relative;
  display:flex; align-items:center;
  width:74px; height:32px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--bg-raised);
  cursor:pointer;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:0.05em;
  color:var(--muted);
  padding:0 10px;
  justify-content:space-between;
}
.lang-switch .lang-opt{ position:relative; z-index:2; transition:color .25s ease; }
.lang-thumb{
  position:absolute; top:3px; left:3px;
  width:32px; height:24px;
  border-radius:999px;
  background:linear-gradient(180deg, var(--amber), #c67f36);
  box-shadow:0 0 12px rgba(232,164,88,0.45);
  transition:transform .3s cubic-bezier(.65,0,.35,1);
}
body[data-lang="en"] .lang-thumb{ transform:translateX(36px); }
body[data-lang="pl"] .lang-opt.lang-pl{ color:#151513; font-weight:600; }
body[data-lang="en"] .lang-opt.lang-en{ color:#151513; font-weight:600; }

.menu-toggle{
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:4px;
}
.menu-toggle span{ width:22px; height:1.5px; background:var(--ink); display:block; }

/* ===========================================================
   HERO
=========================================================== */
.hero{
  position:relative;
  height:100svh; min-height:560px;
  display:flex; align-items:flex-end;
  overflow:hidden;
}
.hero-media{ position:absolute; inset:0; }
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  transform:scale(1.05);
  filter:saturate(0.85) contrast(1.05);
}
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(to top, rgba(10,10,11,0.95) 0%, rgba(10,10,11,0.35) 45%, rgba(10,10,11,0.15) 70%),
    linear-gradient(to right, rgba(10,10,11,0.35), rgba(10,10,11,0) 50%);
}
.hero-content{
  position:relative; z-index:2;
  padding:0 var(--edge) 96px;
  max-width:780px;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.09em;
  text-transform:uppercase;
  color:var(--amber);
  margin-bottom:18px;
}
.eyebrow.center{ text-align:center; }
.hero-title{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(2.6rem, 7vw, 5.6rem);
  line-height:1.02;
  letter-spacing:-0.02em;
  margin-bottom:20px;
}
.hero-sub{
  font-size:clamp(1rem, 1.6vw, 1.25rem);
  color:var(--muted);
  max-width:520px;
}

.scroll-cue{
  position:absolute; right:var(--edge); bottom:40px; z-index:2;
  width:1px; height:56px; background:var(--line);
}
.scroll-cue span{
  position:absolute; top:0; left:-2px; width:5px; height:5px;
  border-radius:50%; background:var(--amber);
  animation:scrollDrop 2.2s ease-in-out infinite;
}
@keyframes scrollDrop{
  0%{ top:0; opacity:0; }
  20%{ opacity:1; }
  90%{ opacity:1; }
  100%{ top:100%; opacity:0; }
}

/* ===========================================================
   STATEMENT (Music Production)
=========================================================== */
.statement{ padding:140px var(--edge) 100px; }
.statement-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1.1fr 0.9fr;
  gap:64px; align-items:center;
}
.statement-lead{
  font-family:var(--font-display);
  font-size:clamp(1.5rem, 3vw, 2.3rem);
  font-weight:500;
  line-height:1.35;
  letter-spacing:-0.01em;
}
.statement-media{
  border-radius:6px; overflow:hidden;
  aspect-ratio:4/5;
  border:1px solid var(--line);
}
.statement-media img{ width:100%; height:100%; object-fit:cover; }

/* ===========================================================
   SERVICES — six alternating text + image blocks
=========================================================== */
.services-list{
  padding:40px var(--edge) 120px;
  background:var(--bg-raised);
}
.service-block{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr;
  gap:64px; align-items:center;
  padding:64px 0;
  border-bottom:1px solid var(--line-soft);
}
.service-block:last-child{ border-bottom:none; }
.service-block.reverse .service-text{ order:2; }
.service-block.reverse .service-media{ order:1; }

.service-lead{
  font-family:var(--font-display);
  font-size:clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight:500;
  line-height:1.45;
  letter-spacing:-0.01em;
  color:var(--ink);
}
.service-media{
  border-radius:6px; overflow:hidden;
  aspect-ratio:5/4;
  border:1px solid var(--line);
}
.service-media img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s cubic-bezier(.2,.7,.2,1), filter .6s ease;
  filter:grayscale(0.1) contrast(1.02);
}
.service-block:hover .service-media img{ transform:scale(1.045); filter:grayscale(0) contrast(1.05); }

/* ===========================================================
   LOOP / PHILOSOPHY — signature rotating reel
=========================================================== */
.loop-section{
  position:relative;
  padding:160px var(--edge);
  display:flex; flex-direction:column; align-items:center;
  text-align:center;
  overflow:hidden;
}
.loop-visual{
  position:absolute; top:50%; left:50%;
  width:min(64vw, 620px); aspect-ratio:1;
  transform:translate(-50%,-50%);
  opacity:0.16;
  border-radius:50%;
  overflow:hidden;
  z-index:0;
}
.loop-reel{
  width:100%; height:100%; object-fit:cover;
  animation:spinLoop 40s linear infinite;
}
@keyframes spinLoop{ from{ transform:rotate(0deg); } to{ transform:rotate(360deg); } }

.loop-quote{ position:relative; z-index:1; max-width:820px; }
.loop-quote p{
  font-family:var(--font-display);
  font-size:clamp(1.4rem, 3.4vw, 2.5rem);
  font-weight:500;
  line-height:1.4;
  letter-spacing:-0.01em;
}
.workshop-note{
  position:relative; z-index:1;
  margin-top:32px;
  max-width:480px;
  color:var(--muted);
  font-size:14.5px;
}

/* ===========================================================
   CONTACT
=========================================================== */
.contact{
  padding:160px var(--edge) 120px;
  text-align:center;
}
.contact-title{
  font-family:var(--font-display);
  font-size:clamp(2.2rem, 5.5vw, 4rem);
  font-weight:600;
  letter-spacing:-0.02em;
  margin:14px 0 20px;
}
.contact-sub{
  color:var(--muted);
  max-width:460px;
  margin:0 auto 40px;
}
.contact-email{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:clamp(1.1rem, 2.4vw, 1.5rem);
  color:var(--amber);
  border-bottom:1px solid rgba(232,164,88,0.35);
  padding-bottom:6px;
  transition:border-color .25s ease, color .25s ease;
}
.contact-email:hover{ color:var(--lavender); border-color:var(--lavender); }

.socials{
  display:flex; gap:16px; justify-content:center; margin-top:48px;
}
.social-btn{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:14px 26px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  transition:all .25s ease;
}
.social-btn:hover{
  color:var(--bg);
  background:var(--ink);
  border-color:var(--ink);
}

/* ===========================================================
   FOOTER
=========================================================== */
.site-footer{
  border-top:1px solid var(--line);
  padding:48px var(--edge) 40px;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  text-align:center;
}
.footer-mark{ height:30px; opacity:0.85; margin-bottom:6px; }
.footer-name{ font-family:var(--font-mono); font-size:12px; color:var(--muted); letter-spacing:0.04em; }
.footer-copy{ font-size:12px; color:var(--muted-2); }

/* ===========================================================
   RESPONSIVE
=========================================================== */
@media (max-width:900px){
  .statement-grid{ grid-template-columns:1fr; gap:36px; }
  .statement-media{ order:-1; aspect-ratio:16/10; }

  .service-block{ grid-template-columns:1fr; gap:28px; padding:44px 0; }
  .service-block .service-media,
  .service-block.reverse .service-media{ order:-1; aspect-ratio:16/10; }
  .service-block .service-text,
  .service-block.reverse .service-text{ order:2; }
}

@media (max-width:760px){
  .main-nav{
    position:fixed; top:0; right:0; bottom:0;
    width:min(78vw, 320px);
    background:var(--bg-raised);
    flex-direction:column;
    justify-content:center;
    gap:28px;
    padding:40px;
    transform:translateX(100%);
    transition:transform .35s cubic-bezier(.65,0,.35,1);
    border-left:1px solid var(--line);
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ font-size:14px; }
  .menu-toggle{ display:flex; }
  .hero-content{ padding-bottom:64px; }
  .statement, .services, .gallery, .loop-section, .contact{ padding-left:20px; padding-right:20px; }
}
