/* ============================================================
   TINTA NERA — Global Stylesheet (Aristide-inspired refactor)
   Editorial · Monospace · Cinematic · Faceless
   ============================================================ */

:root{
  --ink:        #0a0a0a;   /* deepest black, page edges */
  --bg:         #141414;   /* dominant background — matches reference */
  --bg-2:       #1a1a1a;   /* subtle elevation */
  --bg-3:       #222;
  --rule:       #2a2a2a;   /* hairline rules */
  --rule-soft:  #1f1f1f;
  --fg:         #f0eee9;   /* near-white, slight warmth */
  --fg-2:       #a0a0a0;   /* secondary copy */
  --fg-3:       #6a6a6a;   /* labels / meta */
  --gold:       #C9A84C;   /* preserved as a single accent — used sparingly */
  --gold-soft:  #d8bd6f;

  --mono:       'JetBrains Mono', 'Fira Code', ui-monospace, 'SF Mono', Menlo, monospace;
  --serif:      'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --sans:       'Inter', -apple-system, 'Segoe UI', sans-serif;

  --t-fast:     .25s cubic-bezier(.22,.61,.36,1);
  --t-med:      .55s cubic-bezier(.22,.61,.36,1);
  --t-slow:     1.1s cubic-bezier(.22,.61,.36,1);

  --space-unit: 4px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font: 400 12px/1.55 var(--mono);
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  letter-spacing: .01em;
}

/* Subtle vignette — keeps focus on imagery */
body::before{
  content:'';position:fixed;inset:0;z-index:1;pointer-events:none;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,.5) 100%);
}

a{color:var(--fg);text-decoration:none;transition:color var(--t-fast)}
a:hover{color:var(--gold-soft)}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;letter-spacing:inherit}

::selection{background:var(--gold);color:var(--ink)}

/* ============================================================
   TYPE — everything stays small. Drama comes from photography.
   ============================================================ */

.mono{font-family:var(--mono)}
.serif{font-family:var(--serif)}

/* Labels — letters of metadata in caps */
.label{
  font: 500 10px/1 var(--mono);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.label-gold{color:var(--gold)}

/* Index number, e.g. "01 — 04" */
.index{
  font: 500 10px/1 var(--mono);
  letter-spacing: .2em;
  color: var(--fg-3);
}
.index b{color:var(--fg);font-weight:500}

/* h1-h6 — kept small, almost all the same size as Aristide does */
h1,h2,h3,h4,h5,h6{
  font: 500 14px/1.3 var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--fg);
}

/* Display — used sparingly, only for the brand mark + rare statements */
.display{
  font: italic 400 clamp(3rem, 9vw, 9rem)/1 var(--serif);
  letter-spacing: -.01em;
  color: var(--fg);
}
.display-sm{
  font: italic 400 clamp(2rem, 5vw, 4rem)/1.05 var(--serif);
  color: var(--fg);
}

/* Body paragraph in mono — narrow, technical */
p{font: 400 12px/1.7 var(--mono);color:var(--fg-2);max-width:60ch;letter-spacing:.005em}
p.lead{color:var(--fg);font-size:13px}

/* Pull quote in serif italic for soft moments */
.pull{
  font: italic 400 clamp(1.1rem, 1.7vw, 1.5rem)/1.45 var(--serif);
  color: var(--fg);
  max-width: 36ch;
}

/* ============================================================
   LAYOUT — generous edges, hairline rules
   ============================================================ */

.wrap{max-width:1480px;margin:0 auto;padding:0 32px;position:relative;z-index:2}
.wrap-tight{max-width:960px;margin:0 auto;padding:0 32px;position:relative;z-index:2}

.section{padding:clamp(80px, 12vw, 180px) 0;position:relative}
.section-sm{padding:clamp(48px, 6vw, 100px) 0}

hr.rule,.rule{
  border:0;border-top:1px solid var(--rule);
  margin:0;
}

/* Two-column rail layout — index + content */
.rail{
  display:grid;
  grid-template-columns: minmax(60px, 80px) 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width:680px){.rail{grid-template-columns:1fr;gap:12px}}

/* ============================================================
   HEADER / NAV — small, locked, technical
   ============================================================ */

header.site-header{
  position: fixed; top:0; left:0; right:0; z-index:50;
  background: rgba(20,20,20,.78);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--rule-soft);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 32px;
  max-width: 1480px; margin: 0 auto;
}
.brand-mark{
  font: 500 11px/1 var(--mono);
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--fg);
  display:flex; align-items:center; gap:10px;
}
.brand-mark::before{
  content:'TN'; display:inline-flex; align-items:center; justify-content:center;
  width:22px; height:22px; border:1px solid var(--fg); border-radius:0;
  font-size:9px; letter-spacing:.05em;
  background: transparent;
}

.nav-links{display:flex; gap:0; align-items:center; list-style:none}
.nav-links a{
  font: 500 10px/1 var(--mono);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--fg-2);
  padding: 8px 18px;
  display:inline-flex; align-items:center; gap:8px;
  position:relative;
}
.nav-links a:hover{color:var(--fg)}
.nav-links a.active{color:var(--fg)}
.nav-links a.active::before{
  content:''; width:6px; height:1px; background:var(--gold);
}

.lang-toggle{display:flex; gap:4px; margin-left:18px; padding-left:18px; border-left:1px solid var(--rule)}
.lang-toggle button{
  font: 500 10px/1 var(--mono);
  letter-spacing: .24em;
  color: var(--fg-3);
  padding: 8px 6px;
}
.lang-toggle button.active{color:var(--gold)}
.lang-toggle button:hover{color:var(--fg)}

.nav-burger{display:none;width:30px;height:30px;position:relative}
.nav-burger span{position:absolute;left:4px;right:4px;height:1px;background:var(--fg);transition:all var(--t-fast)}
.nav-burger span:nth-child(1){top:10px}
.nav-burger span:nth-child(2){top:14px}
.nav-burger span:nth-child(3){top:18px}
.nav-burger.open span:nth-child(1){top:14px;transform:rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){top:14px;transform:rotate(-45deg)}

@media (max-width:880px){
  .nav-burger{display:block}
  .nav-links{
    position:fixed; top:53px; right:-100%; width:min(320px, 80vw);
    height:calc(100vh - 53px); background:var(--bg-2);
    border-left:1px solid var(--rule);
    flex-direction:column; align-items:flex-start; padding:32px 24px;
    gap:14px; transition:right var(--t-med);
  }
  .nav-links.open{right:0}
  .nav-links a{padding:8px 0;font-size:12px}
  .lang-toggle{margin-left:0;padding-left:0;border-left:0;margin-top:auto;padding-top:24px;border-top:1px solid var(--rule);width:100%}
}

/* ============================================================
   BUTTONS — clean square links with rules
   ============================================================ */

.btn{
  display:inline-flex; align-items:center; gap:14px;
  font: 500 10px/1 var(--mono);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--fg);
  padding: 14px 22px;
  border: 1px solid var(--fg);
  border-radius: 0;
  background: transparent;
  transition: all var(--t-fast);
  cursor:pointer;
}
.btn:hover{background:var(--fg);color:var(--ink)}
.btn-gold{border-color:var(--gold);color:var(--gold)}
.btn-gold:hover{background:var(--gold);color:var(--ink)}
.btn-ghost{border-color:var(--rule);color:var(--fg-2)}
.btn-ghost:hover{border-color:var(--fg);background:transparent;color:var(--fg)}
.btn .arr{font-family:var(--mono);font-size:14px;line-height:1}
.btn-link{
  display:inline-flex; align-items:center; gap:10px;
  font: 500 10px/1 var(--mono);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--fg);
  border:0; padding:0; background:transparent;
}
.btn-link::after{content:'↗'; font-size:14px}
.btn-link:hover{color:var(--gold)}

/* ============================================================
   HERO — full bleed image + tiny floating metadata
   ============================================================ */

.hero{
  min-height: 100vh; padding: 100px 0 60px;
  display:flex; align-items:center; position:relative;
}
.hero-frame{
  position:relative; width:100%;
  display:grid; grid-template-columns: 1fr; gap:48px;
}

.hero-meta{
  display:grid; grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 24px; padding: 22px 0; border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);
}
.hero-meta > div{display:grid;gap:6px}
.hero-meta .label{color:var(--fg-3)}
.hero-meta .val{font:500 11px/1.3 var(--mono);color:var(--fg);letter-spacing:.04em;text-transform:uppercase}

@media (max-width:720px){.hero-meta{grid-template-columns:1fr 1fr}}

.hero-grid{
  display:grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items:end;
}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:36px}}

.hero-display{
  display:flex; flex-direction:column; justify-content:flex-end; gap:24px;
}
.hero-display .pull{margin-top:4px}

/* Big cinematic image block */
.cinema{
  position:relative; overflow:hidden;
  aspect-ratio: 3/4;
  background: var(--bg-2);
  outline: 1px solid var(--rule);
}
.cinema img{
  width:100%; height:100%; object-fit:cover;
  display:block;
  transition: transform 1.4s var(--t-slow), filter 1.4s var(--t-slow);
  filter: grayscale(.08) contrast(1.04);
}
.cinema:hover img{transform:scale(1.02)}
.cinema-meta{
  position:absolute; left:14px; right:14px; bottom:14px;
  display:flex; justify-content:space-between; align-items:flex-end;
  color:var(--fg); mix-blend-mode:difference;
}
.cinema-wide{aspect-ratio: 16/9}
.cinema-tall{aspect-ratio: 3/4}

/* ============================================================
   PROJECT-INDEX (the numbered list style from aristidebenoist)
   ============================================================ */

.index-list{display:grid;gap:0}
.index-item{
  display:grid;
  grid-template-columns: 60px 200px 1fr 120px;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
  transition: background var(--t-fast);
}
.index-item:last-child{border-bottom:1px solid var(--rule)}
.index-item:hover{background:var(--bg-2)}
.index-item .num{font:500 11px/1 var(--mono);color:var(--fg-3);letter-spacing:.2em}
.index-item .name{font:500 12px/1.3 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--fg)}
.index-item .desc{color:var(--fg-2);font-size:11px;line-height:1.6}
.index-item .meta{font:500 10px/1 var(--mono);color:var(--fg-3);letter-spacing:.2em;text-transform:uppercase;text-align:right}

@media (max-width:880px){
  .index-item{grid-template-columns: 40px 1fr;gap:14px;padding:22px 0}
  .index-item .desc, .index-item .meta{grid-column:2/3}
  .index-item .meta{text-align:left;margin-top:4px}
}

/* ============================================================
   STORY BLOCK — alternating image + text
   ============================================================ */

.story{
  display:grid; grid-template-columns: 1fr 1fr; gap: 80px;
  align-items: center;
  padding: clamp(60px, 8vw, 120px) 0;
  border-top: 1px solid var(--rule);
}
.story:last-of-type{border-bottom:1px solid var(--rule)}
.story.reverse{direction:rtl}
.story.reverse > *{direction:ltr}
@media (max-width:880px){.story{grid-template-columns:1fr;gap:32px}.story.reverse{direction:ltr}}

.story-text{display:grid;gap:18px;max-width:46ch}
.story-text .label{margin-bottom:6px}

/* ============================================================
   GALLERY GRID (used on gallery.html)
   ============================================================ */

.gallery-grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 10px;
}
.gallery-grid .tile{
  position:relative; overflow:hidden; background:var(--bg-2);
  outline:1px solid var(--rule);
  aspect-ratio: 4/5;
  cursor: pointer;
}
.gallery-grid .tile.col-3{grid-column:span 3}
.gallery-grid .tile.col-4{grid-column:span 4}
.gallery-grid .tile.col-6{grid-column:span 6}
.gallery-grid .tile.col-8{grid-column:span 8}
.gallery-grid .tile.col-12{grid-column:span 12}
.gallery-grid .tile img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(.1) contrast(1.05);
  transition: transform 1.2s var(--t-slow), filter var(--t-med);
}
.gallery-grid .tile:hover img{transform:scale(1.03);filter:grayscale(0) contrast(1.08)}
.gallery-grid .tile .tile-label{
  position:absolute; bottom:12px; left:12px;
  font:500 9px/1 var(--mono); letter-spacing:.26em; text-transform:uppercase;
  color: var(--fg); mix-blend-mode:difference;
}

@media (max-width:880px){
  .gallery-grid{grid-template-columns: repeat(6, 1fr)}
  .gallery-grid .tile.col-3{grid-column:span 3}
  .gallery-grid .tile.col-4,.gallery-grid .tile.col-6{grid-column:span 6}
  .gallery-grid .tile.col-8,.gallery-grid .tile.col-12{grid-column:span 6}
}

/* Filter bar (gallery) */
.filter-bar{
  display:flex; gap:0; padding: 18px 0; border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);
  margin-bottom:32px; flex-wrap:wrap;
}
.filter-bar button{
  font: 500 10px/1 var(--mono);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--fg-3);
  padding: 6px 18px;
  border-right: 1px solid var(--rule);
}
.filter-bar button:last-child{border-right:0}
.filter-bar button:hover{color:var(--fg)}
.filter-bar button.active{color:var(--gold)}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(10,10,10,.96);z-index:200;
  display:none;align-items:center;justify-content:center;padding:40px;
}
.lightbox.open{display:flex}
.lightbox img{max-width:min(900px,90vw);max-height:90vh;object-fit:contain;border:1px solid var(--rule)}
.lightbox-close{
  position:absolute;top:24px;right:24px;width:42px;height:42px;
  border:1px solid var(--fg);color:var(--fg);background:transparent;font-size:16px;
  transition:all var(--t-fast);border-radius:0;
}
.lightbox-close:hover{background:var(--fg);color:var(--ink)}

/* ============================================================
   PLATFORM ROW (platforms.html)
   ============================================================ */

.pf-row{
  display:grid;
  grid-template-columns: 60px 180px 1fr 60px;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
  align-items: center;
  text-decoration: none;
  color: var(--fg);
  transition: padding var(--t-med), background var(--t-med);
}
.pf-row:last-child{border-bottom:1px solid var(--rule)}
.pf-row:hover{background:var(--bg-2);padding-left:14px;padding-right:14px}
.pf-row .num{font:500 11px/1 var(--mono);color:var(--fg-3);letter-spacing:.2em}
.pf-row .name{font:500 13px/1.2 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--fg)}
.pf-row .desc{color:var(--fg-2);font-size:11px;line-height:1.6;max-width:60ch}
.pf-row .arr{font:500 16px/1 var(--mono);color:var(--fg-3);text-align:right;transition:color var(--t-fast),transform var(--t-fast)}
.pf-row:hover .arr{color:var(--gold);transform:translateX(4px)}
@media (max-width:880px){
  .pf-row{grid-template-columns:40px 1fr;gap:14px;padding:24px 0}
  .pf-row .desc, .pf-row .arr{grid-column:2/3}
  .pf-row .arr{text-align:left;margin-top:8px}
}

/* ============================================================
   FORMS
   ============================================================ */

form.tinta-form{display:grid;gap:18px;max-width:560px}
form.tinta-form .row{display:grid;gap:18px;grid-template-columns:1fr 1fr}
@media (max-width:560px){form.tinta-form .row{grid-template-columns:1fr}}
form.tinta-form label{
  display:block;font:500 9px/1 var(--mono);letter-spacing:.28em;
  text-transform:uppercase;color:var(--fg-3);margin-bottom:8px;
}
form.tinta-form input,form.tinta-form textarea,form.tinta-form select{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--rule);
  color:var(--fg);font:400 13px/1.5 var(--mono);padding:10px 0;
  transition:border-color var(--t-fast);
}
form.tinta-form input:focus,form.tinta-form textarea:focus,form.tinta-form select:focus{
  outline:0;border-bottom-color:var(--gold);
}
form.tinta-form textarea{min-height:120px;resize:vertical}
form.tinta-form .check{display:flex;gap:12px;align-items:flex-start;font:400 11px/1.6 var(--mono);color:var(--fg-2);letter-spacing:0;text-transform:none}
form.tinta-form .check input{width:auto;margin-top:3px}
form.tinta-form .check label{margin:0;text-transform:none;letter-spacing:normal;font-size:11px;color:var(--fg-2)}

/* ============================================================
   FOOTER
   ============================================================ */

footer.site-footer{
  border-top:1px solid var(--rule); padding: 80px 0 32px;
  margin-top: 80px; background: var(--ink);
}
.footer-grid{
  display:grid;grid-template-columns: 2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;
}
@media (max-width:780px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{
  font:500 10px/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;
  color:var(--fg-3);margin-bottom:18px;
}
.footer-grid a{display:block;color:var(--fg-2);font:400 11px/1.8 var(--mono);margin-bottom:6px}
.footer-grid a:hover{color:var(--fg)}
.footer-bottom{
  border-top:1px solid var(--rule);padding-top:22px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font:500 9px/1.6 var(--mono);color:var(--fg-3);letter-spacing:.2em;text-transform:uppercase;
}

/* ============================================================
   AGE GATE (18+) — squared, monospace, no rounding
   ============================================================ */

.age-gate{
  position:fixed;inset:0;z-index:999;display:flex;align-items:center;justify-content:center;
  background:rgba(10,10,10,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  padding:24px;animation:fadeIn .5s var(--t-fast);
}
.age-gate.closing{animation:fadeOut .5s var(--t-fast) forwards}
.age-gate-card{
  max-width: 480px; width:100%;
  background: var(--bg); border:1px solid var(--rule);
  padding: 48px 40px;
}
.age-gate-card .seal{
  display:inline-block;
  font:500 10px/1 var(--mono);letter-spacing:.32em;color:var(--gold);
  padding:8px 14px;border:1px solid var(--gold);margin-bottom:32px;
}
.age-gate-card h2{font:500 14px/1.4 var(--mono);letter-spacing:.18em;margin-bottom:14px;color:var(--fg)}
.age-gate-card p{margin-bottom:32px;font-size:11px}
.age-gate-actions{display:flex;gap:14px;flex-wrap:wrap}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeOut{from{opacity:1}to{opacity:0;visibility:hidden}}

/* ============================================================
   REVEAL & MICRO-ANIMATIONS
   ============================================================ */

.reveal{opacity:0;transform:translateY(16px);transition:opacity 1s var(--t-slow), transform 1s var(--t-slow)}
.reveal.in{opacity:1;transform:none}

/* split-letter brand wordmark — animated reveal */
.wordmark{font: italic 400 clamp(3rem, 9vw, 9rem)/.95 var(--serif);color:var(--fg);letter-spacing:-.01em;display:flex;flex-wrap:wrap}
.wordmark .ch{display:inline-block;opacity:0;transform:translateY(40%);transition:opacity .7s var(--t-slow),transform .7s var(--t-slow)}
.wordmark.in .ch{opacity:1;transform:none}
.wordmark .ch:nth-child(1){transition-delay:0s}
.wordmark .ch:nth-child(2){transition-delay:.05s}
.wordmark .ch:nth-child(3){transition-delay:.1s}
.wordmark .ch:nth-child(4){transition-delay:.15s}
.wordmark .ch:nth-child(5){transition-delay:.2s}
.wordmark .ch:nth-child(6){transition-delay:.25s}
.wordmark .ch:nth-child(7){transition-delay:.3s}
.wordmark .ch:nth-child(8){transition-delay:.35s}
.wordmark .ch:nth-child(9){transition-delay:.4s}
.wordmark .ch:nth-child(10){transition-delay:.45s}
.wordmark .ch:nth-child(11){transition-delay:.5s}

/* ============================================================
   STRIP GALLERY  (aristidebenoist.com-style horizontal row)
   With WAVE / skyline heights — different strip heights create
   a kinetic top-edge that breathes across the viewport.
   ============================================================ */

/* Page mode: fix viewport, no scroll on body */
body.strip-mode{overflow:hidden;height:100vh}

.strip-stage{
  position:fixed; left:0; right:0; bottom:80px;   /* bottom-anchored so strips align at bottom = wave on TOP edge */
  top: 30vh;                                      /* taller stage (was 36vh) */
  display:flex; align-items:flex-end;
  z-index:2;
}
.strip-rail{
  display:flex; gap:8px;
  height: 100%; align-items:flex-end;             /* WAVE: align all strips to bottom */
  padding: 0 56px;
  overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: none;                          /* mandatory snap fights infinite wrap */
  /* scroll-behavior intentionally omitted — it would make programmatic
     scrollLeft assignments animate and fight the seamless wrap logic.
     Touch/wheel scrolls are still smooth via the browser's native behavior. */
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  mask-image: linear-gradient(90deg, transparent 0, #000 56px, #000 calc(100% - 56px), transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 56px, #000 calc(100% - 56px), transparent 100%);
}
.strip-rail::-webkit-scrollbar{display:none}

.strip{
  --wave-amp: 0;                                   /* 0..1 — wird von JS pro Frame gesetzt */
  --w-base: clamp(78px, 8.5vw, 132px);
  --w-peak: clamp(220px, 26vw, 420px);
  position:relative; flex: 0 0 auto;
  /* Width + Height interpolieren fließend zwischen Basis und Peak */
  width:  calc(var(--w-base) + (var(--w-peak) - var(--w-base)) * var(--wave-amp));
  height: calc(var(--h, 70%) + (100% - var(--h, 70%)) * var(--wave-amp));
  overflow:hidden;
  cursor: pointer;
  /* Keine CSS-Transitions auf width/height — rAF-Engine macht das smooth.
     Nur leichte Transition auf Visual-Props für Edge-Cases (z.B. tab switch). */
  transition: filter .12s linear, outline-color .12s linear;
  background: var(--bg-2);
  outline: 1px solid var(--rule-soft);
  /* Filter + Transform interpolieren ebenfalls per --wave-amp */
  filter: grayscale(calc(.4 - .4 * var(--wave-amp)))
          brightness(calc(.82 + .24 * var(--wave-amp)))
          contrast(1.05)
          saturate(calc(1 + .05 * var(--wave-amp)));
  transform: translateY(calc(-4px * var(--wave-amp)));
  box-shadow:
    0 0 0 calc(var(--wave-amp) * 1px) rgba(201,168,76, calc(.55 * var(--wave-amp))),
    0 calc(var(--wave-amp) * 12px) calc(var(--wave-amp) * 36px) -4px rgba(201,168,76, calc(.30 * var(--wave-amp))),
    0 0 calc(var(--wave-amp) * 80px) -10px rgba(201,168,76, calc(.22 * var(--wave-amp)));
  z-index: 1;
  will-change: width, height, filter, transform;
}
/* Aktiver Strip (über Bar-Klick / Tastatur) → Outline-Hint, z-index oben */
.strip.active{ z-index: 4; outline-color: var(--gold); }
/* Hover bleibt als Outline-Feedback, Größe macht die rAF-Engine */
.strip:hover{ outline-color: var(--gold); z-index: 3; }

/* Wave heights are set via inline style="--h: NN%" on each strip,
   so clones (for the infinite rail) carry their own height. */

/* Reduced-motion: rAF-Engine setzt amp dann nicht-animiert (siehe JS) */
@media (prefers-reduced-motion: reduce){
  .strip{ transition: none !important; }
}

/* === CURSOR-LEUCHTSPUR === */
#cursorTrail{
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9000;
  mix-blend-mode: screen;
}
#cursorTrail .tr-dot{
  position: absolute; left: 0; top: 0;
  border-radius: 50%;
  transform: translate(-100px, -100px);
  will-change: transform, opacity;
}
/* Bei aktivem Screenshot-Guard und auf Touch-Devices ausblenden */
html.tn-hidden #cursorTrail,
html.tn-devtools #cursorTrail{ display: none; }
@media (hover: none), (pointer: coarse){ #cursorTrail{ display: none; } }

.strip img, .strip video{
  width:100%; height:100%; object-fit:cover; display:block;
}

/* Number overlay (top-left of strip) */
.strip-num{
  position:absolute; top:10px; left:10px;
  font: 500 9px/1 var(--mono); letter-spacing:.2em;
  color: var(--fg); mix-blend-mode:difference; z-index:2;
}
/* Label (bottom-left) — only visible on hover/active */
.strip-label{
  position:absolute; bottom:14px; left:14px; right:14px;
  font: 500 9px/1.2 var(--mono); letter-spacing:.24em; text-transform:uppercase;
  color: var(--fg); mix-blend-mode:difference;
  opacity:0; transform: translateY(6px);
  transition: opacity .35s var(--t-med), transform .35s var(--t-med);
  pointer-events:none; z-index:2;
}
.strip:hover .strip-label, .strip.active .strip-label{opacity:1;transform:none}

/* Type badge — VIDEO / PHOTO */
.strip-type{
  position:absolute; top:10px; right:10px;
  font: 500 8px/1 var(--mono); letter-spacing:.32em;
  color: var(--gold); padding:3px 5px;
  border: 1px solid var(--gold); mix-blend-mode: normal;
  background: rgba(10,10,10,.4); backdrop-filter: blur(4px);
  z-index:2;
}
.strip[data-type="photo"] .strip-type{display:none}

/* Strip-mode header: vertical I-bars (one per strip) */
.bars{
  display:flex; gap:6px; align-items:flex-end; height:14px;
}
.bars i{
  display:inline-block;
  width: 1px; height: 14px;
  background: var(--fg-3);
  font-style:normal;
  transition: height .3s var(--t-fast), background .3s var(--t-fast);
}
.bars i.active{background: var(--gold); height: 22px}
.bars i:hover{background: var(--fg)}

/* Strip-mode top bar */
.strip-top{
  position: fixed; top:0; left:0; right:0; z-index:60;
  padding: 22px 32px;
  display:grid; grid-template-columns: 1fr auto 1fr; align-items:center; gap:32px;
  background: linear-gradient(180deg, rgba(20,20,20,.85), rgba(20,20,20,0));
}
.strip-top .brand{font:500 11px/1 var(--mono); letter-spacing:.32em; color:var(--fg); text-transform:uppercase;}
.strip-top nav{display:flex; gap:24px; justify-self:end; align-items:center}
.strip-top nav a{font:500 10px/1 var(--mono); letter-spacing:.28em; color:var(--fg-2); text-transform:uppercase}
.strip-top nav a:hover{color:var(--fg)}
.strip-top nav a.active{color:var(--gold)}
.strip-top .lang{display:flex; gap:4px; margin-left:18px; padding-left:18px; border-left:1px solid var(--rule)}
.strip-top .lang button{font:500 10px/1 var(--mono); letter-spacing:.24em; color:var(--fg-3); padding:6px 4px}
.strip-top .lang button.active{color:var(--gold)}
.strip-top .lang button:hover{color:var(--fg)}

/* Strip-mode bottom bar */
.strip-bottom{
  position: fixed; bottom:0; left:0; right:0; z-index:60;
  padding: 22px 32px;
  display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap;
  background: linear-gradient(0deg, rgba(20,20,20,.85), rgba(20,20,20,0));
}
.strip-bottom .col{display:flex;flex-direction:column;gap:4px}
.strip-bottom .col .label{font:500 9px/1 var(--mono); letter-spacing:.32em; color:var(--fg-3); text-transform:uppercase}
.strip-bottom .col .val{font:500 10px/1 var(--mono); letter-spacing:.18em; color:var(--fg); text-transform:uppercase}
.strip-bottom .col.right{align-items:flex-end}
.strip-bottom .col.right a{font:500 10px/1 var(--mono); letter-spacing:.18em; color:var(--fg); text-transform:uppercase}
.strip-bottom .col.right a:hover{color:var(--gold)}

/* ============================================================
   QUOTE HERO — persistent, sits ABOVE the wave strips
   ============================================================ */
.quote-hero{
  position: fixed; top: 70px; left: 0; right: 0;
  height: calc(36vh - 70px);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; padding: 24px 32px; gap: 14px;
  z-index: 40; pointer-events:none;
}
.quote-hero .quote-eyebrow{
  font: 500 10px/1 var(--mono); letter-spacing:.42em; text-transform:uppercase;
  color: var(--gold); opacity: 0; transform: translateY(8px);
  animation: heroIn .9s cubic-bezier(.22,.61,.36,1) .2s forwards;
}
.quote-hero .quote-mark{
  font: italic 400 clamp(2.4rem, 7vw, 6.2rem)/1 var(--serif);
  color: var(--fg); letter-spacing:-.01em;
  opacity:0; transform: translateY(20px);
  animation: heroIn 1.2s cubic-bezier(.22,.61,.36,1) .4s forwards;
}
.quote-hero .quote-mark .q{color:var(--gold);font-style:normal;display:inline-block;margin:0 .12em;opacity:.65}
.quote-hero .quote-mark em{font-style:italic;color:var(--gold)}
.quote-hero .quote-name{
  font: 500 10px/1 var(--mono); letter-spacing:.42em; text-transform:uppercase;
  color: var(--fg-2); opacity: 0; transform: translateY(8px);
  animation: heroIn .9s var(--t-slow) .8s forwards;
}
.quote-hero .quote-name .dash{color:var(--gold-deep);margin:0 14px}

/* When a strip is hovered/active, the quote softly fades to a label state */
.quote-hero.dimmed .quote-mark{opacity:.18;transition:opacity .5s var(--t-med)}
.quote-hero.dimmed .quote-eyebrow,.quote-hero.dimmed .quote-name{opacity:.2;transition:opacity .5s var(--t-med)}

@keyframes heroIn{to{opacity:1;transform:none}}

/* Active strip caption — appears below quote when hovering */
.strip-caption{
  position: fixed; top: calc(36vh - 36px); left: 50%; transform: translateX(-50%);
  font: italic 400 clamp(1.4rem,2.6vw,2.4rem)/1.1 var(--serif);
  color: var(--fg); z-index: 55;
  text-align:center; white-space:nowrap;
  opacity:0; transition: opacity .55s var(--t-med);
  pointer-events:none;
}
.strip-caption.show{opacity:1}
.strip-caption em{font-style:italic;color:var(--gold);font-weight:500}
.strip-caption small{display:block;font:500 9px/1 var(--mono); letter-spacing:.32em; color:var(--gold-soft); margin-top:8px; text-transform:uppercase}

/* ============================================================
   AUDIO PLAYER WIDGET — sits in the bottom-right
   ============================================================ */
.audio-toggle{
  position: fixed; right: 32px; bottom: 90px; z-index: 70;
  width: 56px; height: 56px;
  border: 1px solid var(--gold); border-radius: 50%;
  background: rgba(20,20,20,.6); backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--gold); cursor: pointer; padding:0;
  display:flex; align-items:center; justify-content:center;
  transition: all var(--t-med);
}
.audio-toggle:hover{background: var(--gold); color: var(--ink); transform: scale(1.04)}
.audio-toggle svg{width:18px;height:18px;display:block;fill:currentColor}
.audio-toggle .icon-pause{display:none}
.audio-toggle.playing .icon-pause{display:block}
.audio-toggle.playing .icon-play{display:none}
.audio-toggle::after{
  content:''; position:absolute; inset:-4px; border-radius:50%;
  border: 1px solid var(--gold); opacity:0;
}
.audio-toggle.playing::after{
  opacity:.6; animation: audioPulse 1.8s ease-in-out infinite;
}
@keyframes audioPulse{
  0%   {transform:scale(1);   opacity:.6}
  50%  {transform:scale(1.18);opacity:0}
  100% {transform:scale(1.18);opacity:0}
}
.audio-toggle .audio-label{
  position:absolute; right: calc(100% + 14px); top:50%; transform: translateY(-50%);
  white-space:nowrap;
  font: 500 9px/1 var(--mono); letter-spacing: .32em; color: var(--gold);
  text-transform: uppercase;
  opacity: 0; transition: opacity .35s var(--t-med);
  pointer-events:none;
}
.audio-toggle:hover .audio-label, .audio-toggle.playing .audio-label{opacity:1}

@media (max-width:760px){
  .audio-toggle{right:18px;bottom:80px;width:48px;height:48px}
  .audio-toggle svg{width:14px;height:14px}
}

/* Scroll hint arrows on rail edges */
.scroll-hint{
  position:fixed; bottom:14vh; z-index:65;
  font:500 10px/1 var(--mono); letter-spacing:.28em; color:var(--fg-3);
  pointer-events:none; text-transform:uppercase;
}
.scroll-hint.left{left:32px}
.scroll-hint.right{right:32px}
.scroll-hint .arr{display:inline-block;animation:hintMove 2.2s ease-in-out infinite}
.scroll-hint.right .arr{animation-name:hintMoveR}
@keyframes hintMove{0%,100%{transform:translateX(0)}50%{transform:translateX(-6px)}}
@keyframes hintMoveR{0%,100%{transform:translateX(0)}50%{transform:translateX(6px)}}

@media (max-width:760px){
  .strip-rail{padding:0 24px; height:62vh}
  .strip{width: clamp(46px, 14vw, 90px)}
  .strip-top{padding:16px 20px;gap:16px}
  .strip-top nav{gap:14px}
  .strip-bottom{padding:16px 20px}
  .strip-caption{top:70px;font-size:1.4rem}
  .scroll-hint{display:none}
}

/* Lightbox enhancement for strip click */
.lightbox-video{max-width:min(900px,90vw);max-height:90vh}

/* ============================================================
   SCREENSHOT-GUARD — visual deterrents
   ============================================================ */

/* Disable browser-level drag, callout (long-press save on mobile), and text-select on media */
img, video{
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
}

/* When the document is HIDDEN (tab-switch / blur / Print Screen pre-empt),
   instantly blur every photo / video / strip / tile / cinema element.
   The transition is so fast (50ms) that screenshot tools capture the blurred state. */
html.tn-hidden img,
html.tn-hidden video,
html.tn-hidden .cinema,
html.tn-hidden .strip,
html.tn-hidden .tile,
html.tn-hidden .gallery-grid,
html.tn-hidden .quote-mark,
html.tn-devtools img,
html.tn-devtools video,
html.tn-devtools .cinema,
html.tn-devtools .strip,
html.tn-devtools .tile,
html.tn-devtools .gallery-grid{
  filter: blur(48px) brightness(.25) saturate(.4) !important;
  transition: filter 60ms linear !important;
}

/* Devtools-open warning overlay */
html.tn-devtools::before{
  content: '— content hidden while inspector is open —';
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10,10,10,.85);
  color: var(--gold);
  font: 500 12px/1.6 var(--mono);
  letter-spacing: .32em; text-transform: uppercase;
  pointer-events: none;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Print = nuke everything */
@media print{
  html, body { background: #000 !important; }
  body > * { display: none !important; }
  body::after{
    content: 'TINTA NERA — printing is not permitted.';
    display: block !important;
    color: #C9A84C; font: 500 14pt/1.6 monospace;
    padding: 40pt; text-align: center;
  }
}

/* Tiny session watermark — sits over media, mix-blend-mode keeps it subtle but
   visible enough to appear in screenshots. JS fills the content with a unique id. */
[data-tn-watermark]{position:relative}
[data-tn-watermark]::after{
  content: attr(data-tn-watermark);
  position: absolute; right: 8px; bottom: 8px;
  font: 500 8px/1 'JetBrains Mono', monospace;
  letter-spacing: .14em; color: rgba(255,255,255,.55);
  mix-blend-mode: difference;
  pointer-events: none;
  text-transform: uppercase;
}

/* ============================================================
   UTILS
   ============================================================ */

.text-center{text-align:center}
.text-right{text-align:right}
.mb-1{margin-bottom:12px}.mb-2{margin-bottom:24px}.mb-3{margin-bottom:36px}.mb-4{margin-bottom:64px}
.mt-1{margin-top:12px}.mt-2{margin-top:24px}.mt-3{margin-top:36px}.mt-4{margin-top:64px}

/* Two-column layout helper */
.cols-2{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
@media (max-width:880px){.cols-2,.cols-3{grid-template-columns:1fr;gap:32px}}

.pill{display:inline-block;padding:4px 10px;border:1px solid var(--rule);font:500 9px/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--fg-3);margin-right:6px}
.pill.gold{color:var(--gold);border-color:var(--gold)}

.muted{color:var(--fg-3)}

/* Toast (used by contact form) */
.toast{
  position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--bg);border:1px solid var(--gold);color:var(--gold);
  padding:12px 24px;font:500 10px/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;
  opacity:0;transition:all var(--t-med);z-index:150;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}