/* ==========================================================================
   OmniProjekt GmbH – site stylesheet
   Fonts are self-hosted (no requests to Google, GDPR-friendly).
   ========================================================================== */

@font-face { font-family: "Plus Jakarta Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 800; font-style: normal; font-display: swap; src: url("../fonts/plus-jakarta-sans-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Outfit"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/outfit-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Outfit"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/outfit-latin-600-normal.woff2") format("woff2"); }

:root {
  --ink: #14181D;
  --ink-2: #3B424A;
  --muted: #5A626B;
  --line: #DDE1E5;
  --soft: #F3F5F7;
  --white: #FFFFFF;
  --on-dark: #E4E7EA;
  --on-dark-2: #C9CED4;
  --accent: #F0A500;
  --max: 1280px;
  --pad: clamp(20px, 4vw, 32px);
  --font: "Plus Jakarta Sans", "Helvetica Neue", Arial, sans-serif;
  --font-logo: "Outfit", "Plus Jakarta Sans", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--white); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; background: var(--accent); color: var(--ink); padding: 12px 18px; font-weight: 700; z-index: 100; }
.skip-link:focus { top: 12px; }

.wrap { max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.section { padding-top: clamp(72px, 9vw, 120px); padding-bottom: clamp(72px, 9vw, 120px); }
.bg-soft { background: var(--soft); }
.bg-dark { background: var(--ink); color: var(--white); }

/* ---------- Type ---------- */
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; }
.h-display { font-weight: 800; font-size: clamp(44px, 6.4vw, 96px); line-height: 1.02; letter-spacing: -0.025em; }
.h-page { font-weight: 800; font-size: clamp(36px, 4.4vw, 64px); line-height: 1.05; letter-spacing: -0.025em; }
.h-section { font-weight: 800; font-size: clamp(32px, 3.6vw, 54px); line-height: 1.1; }
.h-sub { font-weight: 800; font-size: clamp(28px, 3vw, 44px); line-height: 1.12; }
.lead { font-size: clamp(17px, 1.6vw, 19px); line-height: 1.6; color: var(--ink-2); max-width: 62ch; }
.bg-dark .lead, .hero .lead { color: var(--on-dark); }
.prose p { margin: 0 0 1em; color: var(--ink-2); max-width: 68ch; line-height: 1.7; }
.kicker { display: flex; align-items: center; gap: 14px; font-size: 14px; font-weight: 700; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 20px; }
.kicker::before { content: ""; width: 48px; height: 3px; background: var(--accent); flex: none; }
.hero .kicker { color: var(--white); }
.section-head { display: flex; flex-wrap: wrap; gap: 20px 64px; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; }
.section-head p { margin: 0; max-width: 460px; color: var(--ink-2); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 16px 28px; font: inherit; font-weight: 700; font-size: 16px; text-decoration: none; border: 1px solid transparent; cursor: pointer; }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent:hover { filter: brightness(0.95); }
.btn-ghost-light { color: var(--white); border-color: rgba(255,255,255,0.5); background: transparent; }
.btn-ghost-light:hover { border-color: var(--white); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn svg { flex: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Header ---------- */
.site-header { position: relative; z-index: 10; color: var(--white); }
.site-header.solid { background: var(--ink); }
.hero .site-header { border-bottom: 1px solid rgba(255,255,255,0.18); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 20px; padding-bottom: 20px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.logo svg { width: 52px; height: 39px; flex: none; }
.logo span { font-family: var(--font-logo); font-weight: 500; font-size: 26px; letter-spacing: -0.01em; }
.nav { display: flex; align-items: center; gap: 32px; }
.nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav a { display: block; padding: 12px 0; color: var(--white); text-decoration: none; font-weight: 600; font-size: 15px; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: rgba(255,255,255,0.5); }
.nav a[aria-current="page"] { border-bottom-color: var(--accent); }
.nav-toggle { display: none; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,0.4); background: transparent; color: var(--white); cursor: pointer; align-items: center; justify-content: center; }
@media (max-width: 1020px) {
  .nav-toggle { display: inline-flex; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--ink); padding: 8px var(--pad) 24px; display: none; flex-direction: column; align-items: stretch; gap: 0; border-top: 1px solid rgba(255,255,255,0.15); }
  .nav.open { display: flex; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav a { padding: 14px 0; font-size: 17px; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav a[aria-current="page"] { color: var(--accent); border-bottom-color: rgba(255,255,255,0.1); }
}

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--ink); color: var(--white); overflow: hidden; min-height: min(820px, 100vh); display: flex; flex-direction: column; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 62%; opacity: 0.6; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,24,29,0.92) 0%, rgba(20,24,29,0.55) 55%, rgba(20,24,29,0.2) 100%); pointer-events: none; }
.hero > *:not(.hero-bg) { position: relative; z-index: 1; }
.hero-body { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 32px; padding-top: clamp(64px, 10vw, 120px); padding-bottom: clamp(64px, 8vw, 96px); }
.hero .h-display { max-width: 900px; }
.hero .h-display em { font-style: normal; color: var(--accent); }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 72px; align-items: center; }
.facts-inline { display: flex; flex-wrap: wrap; gap: 32px 48px; padding-top: 20px; margin-top: 12px; border-top: 1px solid var(--line); }
.facts-inline dt { font-size: 13px; font-weight: 600; color: var(--muted); }
.facts-inline dd { margin: 4px 0 0; font-weight: 700; }
.facts-inline div { margin: 0; }
.photo-stack { position: relative; min-height: 560px; }
.photo-stack .p1 { position: absolute; top: 0; right: 0; width: 78%; height: 420px; object-fit: cover; object-position: center 40%; }
.photo-stack .p2 { position: absolute; left: 0; bottom: 0; width: 58%; height: 300px; object-fit: cover; border: 10px solid var(--white); }
.photo-stack .badge { position: absolute; right: 24px; bottom: 32px; background: var(--accent); padding: 22px 26px; max-width: 210px; }
.badge strong { display: block; font-size: 44px; line-height: 1; font-weight: 800; }
.badge span { display: block; font-weight: 600; font-size: 14px; margin-top: 6px; }
@media (max-width: 600px) {
  .photo-stack { min-height: 0; display: grid; gap: 12px; }
  .photo-stack .p1, .photo-stack .p2, .photo-stack .badge { position: static; width: 100%; height: 260px; border: 0; max-width: none; }
  .photo-stack .badge { height: auto; }
}

/* ---------- Values ---------- */
.values { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: 24px; }
.value { background: var(--white); padding: 36px 30px; border-top: 4px solid var(--accent); display: flex; flex-direction: column; gap: 14px; }
.value h3 { font-size: 21px; font-weight: 700; letter-spacing: 0; }
.value p { margin: 0; color: var(--ink-2); line-height: 1.65; }
.center { text-align: center; }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 2px; background: var(--line); border: 2px solid var(--line); }
.service { background: var(--white); padding: 36px 28px; display: flex; flex-direction: column; gap: 14px; min-height: 230px; }
.service .num { font-weight: 800; font-size: 15px; color: var(--muted); }
.service h3 { font-size: 23px; font-weight: 700; letter-spacing: 0; }
.service p { margin: 0; color: var(--ink-2); line-height: 1.6; }
.service.dark { background: var(--ink); color: var(--white); }
.service.dark .num { color: var(--accent); }
.service.dark p { color: var(--on-dark-2); }

/* ---------- Numbers ---------- */
.numbers { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 48px 32px; margin: 0; }
.numbers div { border-left: 3px solid var(--accent); padding-left: 22px; }
.numbers dt { font-weight: 800; font-size: clamp(40px, 4vw, 56px); line-height: 1; }
.numbers dd { margin: 10px 0 0; color: var(--on-dark-2); font-weight: 500; }

/* ---------- Project cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: 24px; }
.card-photo { position: relative; display: block; height: 440px; overflow: hidden; text-decoration: none; color: var(--white); background: var(--ink); }
.card-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card-photo:hover img { transform: scale(1.03); }
.card-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(20,24,29,0.92) 0%, rgba(20,24,29,0) 62%); }
.card-photo .card-text { position: absolute; z-index: 1; left: 28px; right: 28px; bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.tag { align-self: flex-start; background: var(--accent); color: var(--ink); font-weight: 700; font-size: 13px; padding: 6px 12px; line-height: 1.3; }
.tag.light { background: var(--white); }
.tag.outline { background: transparent; border: 1px solid var(--ink); padding: 5px 12px; }
.card-photo .title { font-weight: 800; font-size: 25px; line-height: 1.2; }
.card-photo .sub { color: var(--on-dark); font-size: 15px; }

.card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); background: var(--soft); }
.card[hidden] { display: none; }
.card .media { position: relative; height: 280px; overflow: hidden; background: var(--ink); }
.card .media img { width: 100%; height: 100%; object-fit: cover; }
.card .media .tag { position: absolute; top: 16px; left: 16px; }
.card .body { padding: 26px 28px 30px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card .meta { font-size: 14px; font-weight: 700; color: var(--muted); }
.card .title { font-weight: 800; font-size: 24px; line-height: 1.2; }
.card .sub { color: var(--ink-2); line-height: 1.55; flex: 1; }
.card .more { font-weight: 700; font-size: 15px; margin-top: 8px; display: inline-flex; gap: 8px; align-items: center; }
.card:hover .title { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.filters button { font: inherit; font-weight: 700; font-size: 15px; padding: 12px 22px; min-height: 46px; cursor: pointer; border: 1px solid var(--ink); background: var(--white); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--white); }
.filters .count { opacity: 0.7; font-weight: 600; }

/* ---------- Jobs ---------- */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: 48px; align-items: center; }
.jobs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.jobs a { background: var(--white); padding: 22px 26px; text-decoration: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.jobs strong { font-size: 18px; display: block; }
.jobs small { color: var(--muted); font-size: 14px; }
.jobs a:hover strong { text-decoration: underline; }

/* ---------- Contact ---------- */
.contact-box { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); box-shadow: 0 24px 60px rgba(20,24,29,0.12); }
.contact-box > img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; object-position: center 70%; }
.form { background: var(--white); padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; gap: 18px; }
.form h3 { font-size: 28px; font-weight: 800; }
.form p { margin: 0; color: var(--ink-2); }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 14px; }
.form input, .form select, .form textarea { font: inherit; font-weight: 400; font-size: 16px; padding: 13px 14px; border: 1px solid #9AA2AB; background: var(--white); color: var(--ink); min-height: 50px; border-radius: 0; width: 100%; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 3px solid var(--accent); outline-offset: 0; border-color: var(--ink); }
.form .row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.form .check { flex-direction: row; align-items: flex-start; gap: 10px; font-weight: 500; color: var(--ink-2); line-height: 1.5; }
.form .check input { width: 20px; height: 20px; min-height: 0; margin: 2px 0 0; flex: none; }
.form-status { font-weight: 600; min-height: 1.5em; }
.form-status.ok { color: #1E6B34; }
.form-status.err { color: #A3261B; }

/* ---------- Reference detail ---------- */
.back { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; text-decoration: none; color: var(--ink-2); padding: 10px 0; }
.tags { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.gallery-stage { position: relative; background: var(--ink); height: clamp(320px, 52vw, 680px); }
.gallery-stage img { width: 100%; height: 100%; object-fit: contain; }
.gallery-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 56px; height: 56px; border: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; background: var(--white); color: var(--ink); }
.gallery-nav.prev { left: 16px; }
.gallery-nav.next { right: 16px; background: var(--accent); }
.gallery-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 24px; background: rgba(20,24,29,0.82); color: var(--white); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; margin: 0; font-weight: 600; }
.gallery-caption .pos { font-variant-numeric: tabular-nums; font-weight: 700; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; margin: 12px 0 0; padding: 0; list-style: none; }
.thumbs a { display: block; height: 96px; background: #E9ECEF; opacity: 0.7; outline-offset: -4px; }
.thumbs a[aria-current="true"] { opacity: 1; outline: 4px solid var(--accent); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.detail { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 64px; align-items: start; }
.factbox { background: var(--soft); padding: 36px; border-top: 4px solid var(--accent); }
.factbox h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; letter-spacing: 0; }
.factbox dl { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); }
.factbox dt, .factbox dd { padding: 14px 0; border-bottom: 1px solid var(--line); margin: 0; }
.factbox dt { color: var(--muted); font-weight: 600; padding-right: 12px; }
.factbox dd { font-weight: 700; }
.factbox dt:last-of-type, .factbox dd:last-of-type { border-bottom: 0; }
.cta-band { display: flex; flex-wrap: wrap; gap: 24px 48px; justify-content: space-between; align-items: center; padding-top: 72px; padding-bottom: 72px; }
.cta-band h2 { font-size: clamp(26px, 3vw, 40px); font-weight: 800; line-height: 1.15; max-width: 640px; }

/* ---------- Legal pages ---------- */
.legal { max-width: 760px; }
.legal h2 { font-size: 24px; margin: 40px 0 12px; letter-spacing: -0.01em; }
.legal p, .legal address { font-style: normal; color: var(--ink-2); line-height: 1.7; margin: 0 0 1em; }
.todo { background: #FFF4D6; border-left: 4px solid var(--accent); padding: 2px 6px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--on-dark-2); font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; padding-top: 72px; padding-bottom: 40px; }
.footer-grid h2 { font-size: 16px; color: var(--white); margin-bottom: 14px; letter-spacing: 0; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: var(--on-dark-2); text-decoration: none; }
.footer-grid a:hover { color: var(--white); text-decoration: underline; }
.footer-grid address { font-style: normal; line-height: 1.6; }
.site-footer .logo { color: var(--white); margin-bottom: 16px; }
.site-footer .logo svg { width: 46px; height: 35px; }
.site-footer .logo span { font-size: 23px; }
.footer-bottom { border-top: 1px solid #2E353D; display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; padding-top: 24px; padding-bottom: 32px; font-size: 14px; }
.footer-bottom a { color: var(--on-dark-2); }
.footer-bottom ul { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }