/* =====================================================================
   Sinke Planung — Stylesheet
   Redaktionell-architektonischer Stil (International Typographic Style):
   Raster, Haarlinien, viel Weißraum, zurückhaltender Ton-Akzent.
   Mobile-first. Keine externen Abhängigkeiten (Performance + SEO).
   ===================================================================== */

/* ---------- Design-Tokens ---------- */
:root {
  /* Farbwelt: warmer Kalkstein / Tusche / Ton */
  --paper:        #f2efe8;
  --paper-2:      #e8e3d8;
  --surface:      #fbfaf6;
  --ink:          #1b1a17;
  --ink-2:        #4f4c44;
  --muted:        #86827a;
  --line:         #d5d0c4;
  --line-strong:  #b8b3a5;
  --clay:         #a24e34;
  --clay-deep:    #7f3a24;
  --night:        #16150f;
  --night-2:      #211f17;
  --night-ink:    #ece8dd;
  --night-muted:  #969184;
  --night-line:   #383528;

  /* Typografie */
  --font-sans: "Helvetica Neue", Helvetica, Arial, "Segoe UI", Roboto, system-ui, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;

  /* Fluid Type Scale */
  --step--1: clamp(0.78rem, 0.75rem + 0.15vw, 0.86rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.12rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
  --step-2:  clamp(1.5rem, 1.3rem + 1vw, 2.15rem);
  --step-3:  clamp(2rem, 1.6rem + 2vw, 3.25rem);
  --step-4:  clamp(2.6rem, 1.9rem + 3.4vw, 5rem);
  --step-5:  clamp(2.6rem, 1.6rem + 5vw, 7rem);

  /* Raster & Abstände */
  --gutter: clamp(1.15rem, 4vw, 4rem);
  --maxw: 1440px;
  --measure: 66ch;
  --section-y: clamp(3.5rem, 8vw, 8rem);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset / Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.65;
  font-feature-settings: "kern" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
img { background: var(--paper-2); }

h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; overflow-wrap: break-word; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
strong { font-weight: 600; }

::selection { background: var(--clay); color: #fff; }

:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}

/* Skip-Link (Barrierefreiheit + SEO) */
.skip-link {
  position: absolute; left: 0; top: -60px;
  background: var(--ink); color: #fff; padding: 0.7rem 1.2rem;
  z-index: 200; transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 0; }

/* ---------- Layout-Helfer ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4.5rem); }

.grid { display: grid; gap: clamp(1.5rem, 4vw, 3rem); }
@media (min-width: 800px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-12 { grid-template-columns: repeat(12, 1fr); }
}

.hairline { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* ---------- Typo-Bausteine ---------- */
.eyebrow {
  display: inline-flex;
  align-items: baseline;
  gap: 0.7em;
  font-size: var(--step--1);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.eyebrow .idx { color: var(--clay); font-variant-numeric: tabular-nums; }

.display {
  font-size: var(--step-4);
  letter-spacing: -0.03em;
  line-height: 0.98;
}
.h-xl { font-size: var(--step-3); }
.h-lg { font-size: var(--step-2); }
.h-md { font-size: var(--step-1); }

.lead {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.05rem + 1.1vw, 1.85rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ink-2);
  max-width: 34ch;
}
.prose { max-width: var(--measure); }
.prose p + p { margin-top: 1.1em; }
.prose p { color: var(--ink-2); }
.muted { color: var(--muted); }
.balance { text-wrap: balance; }

.link-underline {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size 0.4s var(--ease);
  padding-bottom: 2px;
}
.link-underline:hover, .link-underline:focus-visible { background-size: 100% 1px; }

/* ---------- Buttons ---------- */
.btn {
  --_bg: var(--ink);
  --_fg: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.65em;
  padding: 0.95em 1.6em;
  background: var(--_bg);
  color: var(--_fg);
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid var(--_bg);
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--ghost {
  --_bg: transparent;
  --_fg: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover { --_bg: var(--ink); --_fg: #fff; border-color: var(--ink); }
.btn--clay { --_bg: var(--clay); --_fg: #fff; }
.btn--clay:hover { --_bg: var(--clay-deep); }
.btn--light { --_bg: transparent; --_fg: var(--night-ink); border-color: var(--night-line); }
.btn--light:hover { --_bg: var(--night-ink); --_fg: var(--night); border-color: var(--night-ink); }

/* Text-Link mit Pfeil */
.arrow-link {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-size: var(--step--1); letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600;
}
.arrow-link .arrow { transition: transform 0.3s var(--ease); }
.arrow-link:hover .arrow, .arrow-link:focus-visible .arrow { transform: translateX(5px); }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 74px;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-weight: 700; letter-spacing: 0.02em; font-size: 1.05rem;
}
.brand__mark { width: 26px; height: 26px; flex: none; }
.brand small {
  display: block; font-size: 0.6rem; letter-spacing: 0.32em;
  text-transform: uppercase; color: var(--muted); font-weight: 600; margin-top: 1px;
}
.brand b { font-weight: 700; letter-spacing: 0.04em; }

.nav__menu { display: none; }
.nav__links { display: flex; align-items: center; gap: clamp(1.1rem, 2.2vw, 2.2rem); }
.nav__links a {
  font-size: var(--step--1); letter-spacing: 0.06em; text-transform: uppercase;
  font-weight: 600; color: var(--ink-2); position: relative; padding-block: 0.4rem;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 0;
  background: var(--ink); transition: width 0.3s var(--ease);
}
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); }
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { width: 100%; }
.nav__cta { margin-left: 0.5rem; }

@media (min-width: 940px) {
  .nav__menu { display: flex; align-items: center; gap: 2rem; }
}

/* Burger */
.nav__toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 46px; height: 46px; border: 1px solid var(--line-strong); background: transparent;
  cursor: pointer; padding: 0 10px;
}
.nav__toggle span { height: 1.5px; background: var(--ink); transition: transform 0.3s var(--ease), opacity 0.2s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@media (min-width: 940px) { .nav__toggle { display: none; } }

/* Mobile-Panel */
.nav__panel {
  position: fixed; inset: 74px 0 0 0; z-index: 90;
  background: var(--paper);
  padding: clamp(1.5rem, 6vw, 3rem) var(--gutter) 3rem;
  transform: translateY(-8px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.nav__panel.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.nav__panel a { font-size: var(--step-2); font-weight: 600; letter-spacing: -0.02em; padding: 0.5rem 0; border-bottom: 1px solid var(--line); display: flex; align-items: baseline; gap: 1rem; }
.nav__panel a .n { font-size: var(--step--1); color: var(--clay); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.nav__panel .panel-foot { margin-top: auto; padding-top: 2rem; color: var(--muted); font-size: var(--step--1); }
.nav__panel .panel-foot a { font-size: var(--step--1); border: 0; padding: 0.15rem 0; display: block; }
@media (min-width: 940px) { .nav__panel { display: none; } }
body.nav-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: clamp(2rem, 6vw, 4.5rem); }
.hero__grid { display: grid; gap: clamp(1.5rem, 4vw, 2.5rem); align-items: end; }
.hero__title { font-size: var(--step-5); letter-spacing: -0.035em; line-height: 0.92; }
.hero__title .thin { font-weight: 300; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; align-items: end; }
.hero__media {
  position: relative; margin-top: clamp(2rem, 5vw, 3.5rem);
  aspect-ratio: 16 / 8; overflow: hidden;
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__tag {
  position: absolute; left: 0; bottom: 0; background: var(--paper);
  padding: 0.9rem 1.4rem; font-size: var(--step--1); letter-spacing: 0.16em;
  text-transform: uppercase; font-weight: 600; max-width: 80%;
}
.hero__tag .clay { color: var(--clay); }
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.6fr 1fr; }
}

/* ---------- Section-Kopf ---------- */
.sec-head { display: grid; gap: 1.25rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.sec-head__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 1rem; }
@media (min-width: 800px) {
  .sec-head { grid-template-columns: 1fr; }
}

/* ---------- Kennzahlen / Stats ---------- */
.stats {
  background: var(--night); color: var(--night-ink);
}
.stats .wrap { padding-block: var(--section-y); }
.stats__grid { display: grid; gap: clamp(2rem, 5vw, 3rem); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 800px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }
.stat { border-top: 1px solid var(--night-line); padding-top: 1.1rem; }
.stat__num { font-size: var(--step-3); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; line-height: 1; }
.stat__num .u { color: var(--clay); }
.stat__label { margin-top: 0.6rem; font-size: var(--step--1); letter-spacing: 0.08em; text-transform: uppercase; color: var(--night-muted); }
.stats .lead { color: var(--night-ink); opacity: 0.92; }

/* ---------- Leistungen ---------- */
.leistung {
  display: grid; gap: 1rem; padding-block: clamp(1.8rem, 4vw, 2.6rem);
  border-top: 1px solid var(--line);
}
.leistung__idx { font-size: var(--step--1); color: var(--clay); font-variant-numeric: tabular-nums; letter-spacing: 0.1em; }
.leistung h3 { font-size: var(--step-2); }
.leistung__body { color: var(--ink-2); max-width: 60ch; }
.leistung__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.4rem; }
.tag {
  font-size: var(--step--1); letter-spacing: 0.05em; text-transform: uppercase;
  border: 1px solid var(--line-strong); padding: 0.35em 0.8em; color: var(--ink-2);
}
@media (min-width: 860px) {
  .leistung { grid-template-columns: 4rem 1fr 1.1fr; align-items: start; gap: 2rem; }
  .leistung__idx { padding-top: 0.5rem; }
}

/* ---------- Projekt-Raster ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.filter {
  font-size: var(--step--1); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600;
  padding: 0.6em 1.1em; border: 1px solid var(--line-strong); background: transparent; color: var(--ink-2);
  cursor: pointer; transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.filter[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

.projects { display: grid; gap: clamp(1.75rem, 4vw, 2.75rem); }
@media (min-width: 720px) { .projects { grid-template-columns: repeat(2, 1fr); } }
.projects--3 { }
@media (min-width: 1080px) { .projects--3 { grid-template-columns: repeat(3, 1fr); } }

.project { display: block; position: relative; }
.project__media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; }
.project--tall .project__media { aspect-ratio: 3 / 4; }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.project:hover .project__media img { transform: scale(1.045); }
.project__cat {
  position: absolute; top: 0; left: 0; background: var(--paper); color: var(--ink);
  font-size: var(--step--1); letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600;
  padding: 0.55rem 0.9rem;
}
.project__body { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-top: 1rem; border-top: 1px solid var(--ink); margin-top: 1rem; }
.project__title { font-size: var(--step-1); letter-spacing: -0.02em; }
.project__meta { font-size: var(--step--1); color: var(--muted); text-align: right; white-space: nowrap; }
.project.is-hidden { display: none; }

/* ---------- Projekt-Detail ---------- */
.proj-hero { padding-top: clamp(1.5rem, 4vw, 3rem); }
.proj-hero__title { font-size: var(--step-4); letter-spacing: -0.03em; max-width: 18ch; }
.proj-cover { aspect-ratio: 16 / 9; overflow: hidden; margin-top: clamp(1.5rem, 4vw, 2.5rem); }
.proj-cover img { width: 100%; height: 100%; object-fit: cover; }

.facts { display: grid; gap: 0; }
.fact { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 0.9rem 0; border-top: 1px solid var(--line); }
.fact dt { font-size: var(--step--1); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.fact dd { margin: 0; font-weight: 500; }

.gallery { display: grid; gap: clamp(1rem, 2.5vw, 1.5rem); }
@media (min-width: 700px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; cursor: zoom-in; }
.gallery--wide { grid-column: 1 / -1; }
.gallery--wide img { aspect-ratio: 16 / 9; }
figure figcaption { margin-top: 0.6rem; font-size: var(--step--1); color: var(--muted); }

/* ---------- Zitat / Pull-Quote ---------- */
.quote { max-width: 24ch; }
.quote blockquote { margin: 0; font-family: var(--font-serif); font-size: var(--step-3); line-height: 1.15; letter-spacing: -0.02em; }
.quote cite { display: block; margin-top: 1.5rem; font-style: normal; font-size: var(--step--1); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

/* ---------- Journal ---------- */
.post { display: grid; gap: 1rem; padding-block: clamp(1.8rem, 4vw, 2.4rem); border-top: 1px solid var(--line); }
.post__date { font-size: var(--step--1); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.post h3 { font-size: var(--step-2); }
.post__excerpt { color: var(--ink-2); max-width: 60ch; }
@media (min-width: 860px) {
  .post { grid-template-columns: 12rem 1fr; gap: 2.5rem; align-items: start; }
}

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.4rem 0;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-size: var(--step-1); letter-spacing: -0.01em; font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { flex: none; width: 22px; height: 22px; position: relative; }
.faq summary .plus::before, .faq summary .plus::after { content: ""; position: absolute; background: var(--clay); transition: transform 0.3s var(--ease); }
.faq summary .plus::before { left: 0; right: 0; top: 50%; height: 1.5px; transform: translateY(-50%); }
.faq summary .plus::after { top: 0; bottom: 0; left: 50%; width: 1.5px; transform: translateX(-50%); }
.faq details[open] summary .plus::after { transform: translateX(-50%) scaleY(0); }
.faq details p { padding: 0 0 1.5rem; color: var(--ink-2); max-width: var(--measure); }

/* ---------- CTA-Band ---------- */
.cta { background: var(--clay); color: #fff; }
.cta .wrap { padding-block: var(--section-y); }
.cta h2 { font-size: var(--step-4); letter-spacing: -0.03em; max-width: 16ch; }
.cta p { color: rgba(255,255,255,0.85); max-width: 46ch; margin-top: 1rem; }
.cta .btn--light { --night-ink: #fff; --night-line: rgba(255,255,255,0.5); --night: var(--clay-deep); }

/* ---------- Kontakt ---------- */
.contact-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 860px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
address { font-style: normal; line-height: 1.9; }

.field { display: grid; gap: 0.5rem; margin-bottom: 1.4rem; }
.field label { font-size: var(--step--1); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); font-weight: 600; }
.field input, .field textarea, .field select {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); padding: 0.85em 1em; width: 100%;
  border-radius: 0; transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--clay); background: #fff; }
.field textarea { resize: vertical; min-height: 140px; }
.field--check { grid-template-columns: auto 1fr; align-items: start; gap: 0.7rem; }
.field--check input { width: auto; margin-top: 0.35rem; }
.field--check label { text-transform: none; letter-spacing: 0; font-weight: 400; color: var(--muted); font-size: var(--step--1); }
.form-note { font-size: var(--step--1); color: var(--muted); margin-top: 0.5rem; }

.info-block { border-top: 1px solid var(--ink); padding-top: 1.2rem; margin-bottom: 2rem; }
.info-block h3 { font-size: var(--step--1); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.8rem; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: var(--night-ink); margin-top: 0; }
.site-footer .wrap { padding-block: clamp(3rem, 7vw, 5.5rem) 2.5rem; }
.footer-grid { display: grid; gap: clamp(2rem, 5vw, 3rem); }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-brand__mark { width: 34px; height: 34px; margin-bottom: 1.2rem; }
.site-footer h4 { font-size: var(--step--1); letter-spacing: 0.14em; text-transform: uppercase; color: var(--night-muted); font-weight: 600; margin-bottom: 1.1rem; }
.site-footer a { color: var(--night-ink); }
.footer-nav li { margin-bottom: 0.6rem; }
.footer-nav a { color: var(--night-muted); transition: color 0.2s var(--ease); }
.footer-nav a:hover { color: var(--night-ink); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: clamp(2.5rem, 6vw, 4rem); padding-top: 1.5rem; border-top: 1px solid var(--night-line); font-size: var(--step--1); color: var(--night-muted); }
.footer-bottom a { color: var(--night-muted); }
.footer-bottom a:hover { color: var(--night-ink); }
.footer-address { color: var(--night-muted); line-height: 1.9; margin-top: 0.5rem; }

/* ---------- Breadcrumb ---------- */
.crumbs { font-size: var(--step--1); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); padding-top: 1.5rem; }
.crumbs a:hover { color: var(--ink); }
.crumbs span { color: var(--line-strong); margin: 0 0.5rem; }

/* ---------- Media-Platzhalter (bis echte Fotos da sind) ---------- */
.ph {
  background:
    repeating-linear-gradient(135deg, transparent 0 22px, rgba(27,26,23,0.035) 22px 23px),
    var(--paper-2);
  display: grid; place-items: center; color: var(--muted);
  font-size: var(--step--1); letter-spacing: 0.14em; text-transform: uppercase;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 300; background: rgba(20,19,14,0.94);
  display: grid; place-items: center; padding: 5vw;
  opacity: 0; visibility: hidden; transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 92vw; max-height: 86vh; object-fit: contain; }
.lightbox__close { position: absolute; top: 1.5rem; right: 1.5rem; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,0.3); background: transparent; color: #fff; font-size: 1.4rem; cursor: pointer; }

/* ---------- Scroll-Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Diverse ---------- */
.center { text-align: center; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.flow > * + * { margin-top: 1.2rem; }
.cluster { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.pill-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.dark-block { background: var(--night); color: var(--night-ink); }
/* Helles Alternativband — dunkler Text auf Kalkstein-2, mit Haarlinien oben/unten */
.band {
  background: var(--paper-2);
  border-block: 1px solid var(--line);
}

/* ---------- Hero mit Hintergrundbild ---------- */
.hero-bg {
  position: relative;
  min-height: clamp(28rem, 80vh, 50rem);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg__media { position: absolute; inset: 0; z-index: -2; background: var(--paper-2); }
.hero-bg__media img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(185deg, rgba(22,21,15,0.34) 0%, rgba(22,21,15,0.12) 38%, rgba(22,21,15,0.55) 72%, rgba(22,21,15,0.82) 100%);
}
.hero-bg__inner { width: 100%; padding-block: clamp(2.5rem, 7vw, 5.5rem); }
.hero-bg .eyebrow { color: rgba(255,255,255,0.82); }
.hero-bg .hero__title { color: #fff; }
.hero-bg .hero__title .thin { color: rgba(255,255,255,0.8); }
.hero-bg .lead { color: rgba(255,255,255,0.92); max-width: 42ch; }
.hero-bg .btn--ghost { --_fg: #fff; border-color: rgba(255,255,255,0.55); }
.hero-bg .btn--ghost:hover { --_bg: #fff; --_fg: var(--ink); border-color: #fff; }