/* ============================================================
   Atelier Goppel-Toperngpong (Goto) — v2, dark-only
   Manifesto + push-slider + EN/DE  ·  model: vonformat.design
   Type: Newsreader / Spectral / Source Serif 4 (wide serifs) · Space Mono
   ============================================================ */

:root {
  --font-display: "Newsreader", Georgia, serif;
  --font-text: "Newsreader", Georgia, serif;
  --font-meta: "Work Sans", system-ui, sans-serif;

  /* single dark theme — warm charcoal (#3c3c37) */
  --paper:    #3c3c37;
  --paper-2:  #46463f;
  --paper-3:  #524f47;
  --ink:      oklch(0.95 0.006 85);
  --ink-soft: oklch(0.74 0.01 85);
  --line:     oklch(0.32 0.009 72);
  --accent:   oklch(0.95 0.006 85);   /* mono by default; Tweaks can tint */

  --density: 1;
  --maxw: 1560px;
  --gutter: clamp(20px, 4.5vw, 76px);
  --nav-h: 64px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 19px;
  line-height: 1.5;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--ink); color: var(--paper); }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.meta {
  font-family: var(--font-meta);
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-soft);
}
.italic { font-style: italic; }

/* ============================================================
   NAV
   ============================================================ */
header.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  background: color-mix(in oklab, var(--paper) 80%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease;
}
header.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.32rem; letter-spacing: 0.01em; color: var(--ink); }
.brand .mark { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--ink); flex: none; position: relative; }
.brand .mark::after { content: ""; position: absolute; inset: 3px 50% 3px 3px; background: var(--ink); border-radius: 22px 0 0 22px; }
.brand-logo { height: 22px; width: auto; display: block; color: var(--ink); }
.brand-logo path, .brand-logo polygon { fill: currentColor; }
.nav-links { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 36px); }
.nav-links a {
  font-family: var(--font-meta); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-soft); position: relative; padding: 6px 0; transition: color 0.25s; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--ink); }

.lang-toggle {
  display: flex; align-items: center; margin-left: 6px;
  border: 1px solid var(--line); border-radius: 100px; overflow: hidden;
}
.lang-toggle button {
  appearance: none; border: 0; background: transparent; color: var(--ink-soft); cursor: pointer;
  font-family: var(--font-meta); font-size: 0.64rem; letter-spacing: 0.12em; padding: 7px 11px;
  transition: background 0.25s, color 0.25s;
}
.lang-toggle button.active { background: var(--ink); color: var(--paper); }
@media (max-width: 660px) { .nav-links a.lbl { display: none; } .nav-links { gap: 13px; } }

/* ============================================================
   HOME — manifesto / studio statement
   ============================================================ */
.home {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  padding-top: calc(var(--nav-h) + 4vh); padding-bottom: 6vh;
}
.eyebrow { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: clamp(28px, 6vh, 64px); }
.eyebrow .right { color: var(--ink-soft); max-width: 32ch; text-align: right; }
@media (max-width: 640px){ .eyebrow .right { text-align: left; } }

.manifesto {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.5rem, 3.1vw, 3.05rem);
  line-height: 1.26; letter-spacing: -0.005em;
  text-wrap: pretty; max-width: 30ch;
}
.manifesto .soft { color: var(--ink-soft); }
.about-text a { color: var(--ink); border-bottom: 1px solid var(--ink-soft); transition: border-color 0.25s; white-space: nowrap; }
.about-text a:hover { border-color: var(--ink); }
.manifesto em, .manifesto .name { font-style: italic; color: var(--ink); }

.home-foot { margin-top: clamp(36px, 8vh, 84px); display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.scrollcue { display: inline-flex; align-items: center; gap: 12px; color: var(--ink-soft); }
.scrollcue .ln { width: 46px; height: 1px; background: var(--ink-soft); position: relative; overflow: hidden; }
.scrollcue .ln::after { content:""; position:absolute; inset:0; background: var(--ink); transform: translateX(-100%); animation: sweep 2.4s ease-in-out infinite; }
@keyframes sweep { 0%{transform:translateX(-100%);} 50%{transform:translateX(0);} 100%{transform:translateX(100%);} }
@media (prefers-reduced-motion: reduce){ .scrollcue .ln::after{ animation:none; } }

/* section heads */
.shead { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding-top: 20px; margin-bottom: calc(40px * var(--density)); }
.shead h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.4rem, 2.4vw, 2.1rem); letter-spacing: -0.01em; white-space: nowrap; }
section { padding-block: calc(74px * var(--density)); }

/* ============================================================
   PROJECTS — push slider
   ============================================================ */
.slider { position: relative; }
.stage {
  position: relative; width: 100%; aspect-ratio: 4 / 3; overflow: hidden;
  background: #34342f; border: 1px solid var(--line);
  touch-action: pan-y;
}
@media (min-width: 900px){ .stage { aspect-ratio: 16 / 10; } }
.slide {
  position: absolute; inset: 0; background: #34342f;
  transform: translateX(100%); z-index: 1;
  transition: transform 0.72s cubic-bezier(.76,0,.24,1);
  will-change: transform;
}
.slide.active { transform: translateX(0); z-index: 2; }
.slide.exit-left  { transform: translateX(-22%); z-index: 1; }   /* parallax under incoming */
.slide.behind { transform: translateX(100%); z-index: 0; }
.slide image-slot {
  position: absolute; inset: 0; width: 100%; height: 100%;
  border: none; background: transparent;
}
.no-anim .slide { transition: none !important; }

.slider-ui { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-top: 20px; flex-wrap: wrap; }
.slide-cap { display: flex; align-items: baseline; gap: 14px; min-height: 30px; }
.slide-cap .cap-title { font-family: var(--font-display); font-size: clamp(1.3rem, 2vw, 1.7rem); line-height: 1; }
.slide-cap .cap-cat { font-family: var(--font-meta); font-size: 0.64rem; letter-spacing: 0.13em; text-transform: uppercase; color: var(--ink-soft); }
.slider-nav { display: flex; align-items: center; gap: 16px; }
.slider-nav .count { font-family: var(--font-meta); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--ink-soft); }
.slider-nav .count b { color: var(--ink); font-weight: 700; }
.snav { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: background 0.25s, border-color 0.25s, opacity 0.25s; }
.snav:hover { background: var(--paper-2); border-color: var(--ink-soft); }
.snav svg { width: 16px; height: 16px; }
.dotbar { display: flex; gap: 7px; margin-top: 18px; }
.dotbar button { width: 22px; height: 3px; border: 0; padding: 0; background: var(--line); cursor: pointer; transition: background 0.3s; }
.dotbar button.on { background: var(--ink); }

/* ============================================================
   NEWS
   ============================================================ */
.news-eyebrow { margin-bottom: 14px; }
.news-headline {
  margin-bottom: clamp(36px, 6vh, 64px);
}
.news-headline .l1 {
  display: block; font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.5rem, 3.1vw, 3.05rem); line-height: 1.0; letter-spacing: -0.005em; white-space: nowrap;
}
.news-headline .l2 {
  display: block; font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.2rem, 2.48vw, 2.44rem); line-height: 1.0; letter-spacing: -0.005em; color: var(--ink-soft); white-space: nowrap; margin-top: -18px;
}
.news-hero { width: 100vw; margin-left: calc(50% - 50vw); max-width: 100vw; aspect-ratio: 2400/3600; margin-bottom: clamp(36px,6vh,64px); background: var(--paper); }
@media (max-width: 560px) { .news-headline .l1 { font-size: 5.6vw; } .news-headline .l2 { font-size: 4.5vw; } }
.news-hero image-slot { display: block; width: 100%; height: 100%; }
.news-body { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); border-top: 1px solid var(--line); padding-top: clamp(28px,4vh,44px); }
@media (max-width: 760px) { .news-body { grid-template-columns: 1fr; gap: 30px; } }
.news-col h3 { font-family: var(--font-meta); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 14px; }
.news-col p { font-size: 1.05rem; line-height: 1.7; text-wrap: pretty; }
.news-col a { color: var(--ink); border-bottom: 1px solid var(--ink-soft); transition: border-color 0.25s; white-space: nowrap; }
.news-col a:hover { border-color: var(--ink); }
.news-photos { margin-top: clamp(36px,6vh,64px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 700px) { .news-photos { grid-template-columns: 1fr; } }
.news-photos image-slot { display: block; width: 100%; aspect-ratio: 4/3; filter: grayscale(1); transition: filter 0.5s ease; }
.news-photos image-slot:hover { filter: grayscale(0); }
.news-press { margin-top: clamp(32px,5vh,56px); display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-meta); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; border-bottom: 1px solid var(--ink); padding-bottom: 8px; transition: gap 0.25s; }
.news-press:hover { gap: 18px; }

/* ============================================================
   ABOUT — one image + one text
   ============================================================ */
.about-split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(30px, 5vw, 84px); align-items: center; }
@media (max-width: 800px){ .about-split { grid-template-columns: 1fr; gap: 36px; } }
.about-split image-slot { display: block; width: 100%; height: auto; aspect-ratio: 4/3; filter: grayscale(1); transition: filter 0.5s ease; }
.about-split image-slot:hover { filter: grayscale(0); }
.about-text .lead {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.4rem, 2.5vw, 2.2rem); line-height: 1.32; letter-spacing: -0.005em;
  text-wrap: pretty;
}
.about-text .lead .soft { color: var(--ink-soft); }
.about-text .sig { margin-top: 28px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { padding-block: clamp(80px, 14vh, 160px); }
.contact .big {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.4rem, 8vw, 7rem); line-height: 1.0; letter-spacing: -0.02em;
  text-wrap: balance; margin-bottom: clamp(32px, 6vh, 60px);
}
.contact .big em { font-style: italic; }
.mail { display: inline-flex; align-items: center; gap: 14px; font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2.4rem); border-bottom: 1px solid var(--ink); padding-bottom: 8px; transition: gap 0.3s; }
.mail:hover { gap: 24px; }
.mail .arrow { font-size: 0.7em; }
.contact-grid { margin-top: clamp(54px, 10vh, 110px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; border-top: 1px solid var(--line); padding-top: 32px; }
@media (max-width: 720px){ .contact-grid { grid-template-columns: 1fr; gap: 26px; } }
.contact-grid .col h4 { font-family: var(--font-meta); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 12px; }
.contact-grid .col a, .contact-grid .col p { display: block; line-height: 1.7; }
.contact-grid .col a { width: fit-content; border-bottom: 1px solid transparent; transition: border-color 0.25s; }
.contact-grid .col a:hover { border-bottom-color: var(--ink); }

footer.foot { border-top: 1px solid var(--line); padding: 28px var(--gutter); max-width: var(--maxw); margin-inline: auto; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.8s cubic-bezier(.2,.7,.2,1), transform 0.8s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal { opacity: 1; transform: none; } }

/* image-slot placeholder look */
image-slot { background: repeating-linear-gradient(45deg, var(--paper-2) 0 10px, var(--paper-3) 10px 20px); border: 1px solid var(--line); }
.slide image-slot, .stage image-slot { background: var(--paper-2); }

/* ============================================================
   LEGAL PAGES (Impressum / Datenschutz)
   ============================================================ */
.legal-nav {
  position: sticky; top: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.legal-nav .nav-inner { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.legal-nav .brand-logo { height: 22px; width: auto; display: block; color: var(--ink); }
.legal-nav .brand-logo path, .legal-nav .brand-logo polygon { fill: currentColor; }
.legal-back { font-family: var(--font-meta); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 8px; transition: color 0.25s; }
.legal-back:hover { color: var(--ink); }

.legal {
  max-width: 760px; margin-inline: auto; padding-inline: var(--gutter);
  padding-top: clamp(48px, 9vh, 110px); padding-bottom: clamp(70px, 12vh, 150px);
}
.legal .eyebrow-meta { font-family: var(--font-meta); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }
.legal h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.05; letter-spacing: -0.015em;
  margin: 18px 0 clamp(36px, 6vh, 64px);
}
.legal h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem); line-height: 1.2;
  margin: clamp(34px, 5vh, 52px) 0 12px; padding-top: 20px; border-top: 1px solid var(--line);
}
.legal h3 { font-family: var(--font-meta); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin: 24px 0 8px; }
.legal p, .legal li { font-size: 1.02rem; line-height: 1.7; color: var(--ink); margin-bottom: 12px; }
.legal p.soft, .legal .soft { color: var(--ink-soft); }
.legal a { color: var(--ink); border-bottom: 1px solid var(--ink-soft); transition: border-color 0.25s; }
.legal a:hover { border-bottom-color: var(--ink); }
.legal ul { list-style: none; padding: 0; }
.legal ul li { position: relative; padding-left: 20px; }
.legal ul li::before { content: "—"; position: absolute; left: 0; color: var(--ink-soft); }
.legal .placeholder {
  color: var(--ink-soft); background: var(--paper-2);
  border: 1px dashed var(--line); border-radius: 4px; padding: 1px 7px;
  font-family: var(--font-meta); font-size: 0.86em;
}
.legal .note {
  margin-top: clamp(40px, 7vh, 72px); padding: 18px 20px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--paper-2);
}
.legal .note p { font-family: var(--font-meta); font-size: 0.78rem; line-height: 1.7; color: var(--ink-soft); letter-spacing: 0.02em; margin: 0; }
.legal address { font-style: normal; }

/* ============================================================
   PRESS KIT
   ============================================================ */
.press-list { display: flex; flex-direction: column; gap: 0; margin-top: clamp(28px,4vh,44px); }
.press-item { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 24px; padding: 22px 0; border-top: 1px solid var(--line); }
.press-item:last-child { border-bottom: 1px solid var(--line); }
.press-thumb { width: 120px; aspect-ratio: 4/3; object-fit: cover; background: var(--paper-2); border: 1px solid var(--line); display: block; }
.press-thumb.doc { display: flex; align-items: center; justify-content: center; font-family: var(--font-meta); font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.press-info h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.2rem; margin-bottom: 6px; text-transform: none; letter-spacing: normal; }
.press-info p { font-family: var(--font-meta); font-size: 0.72rem; letter-spacing: 0.05em; color: var(--ink-soft); }
.press-dl { font-family: var(--font-meta); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid var(--line); border-radius: 999px; padding: 10px 20px; white-space: nowrap; transition: background 0.25s, border-color 0.25s; }
.press-dl:hover { background: var(--paper-2); border-color: var(--ink-soft); }
@media (max-width: 620px) { .press-item { grid-template-columns: 72px 1fr; } .press-dl { grid-column: 1 / -1; justify-self: start; } .press-thumb { width: 72px; } }
.press-all { margin-top: clamp(30px,5vh,50px); }
