/* adex – Advertising Express GmbH · Homepage
   Dunkles, editoriales Design mit adex-Orange aus dem Logo: Cormorant Garamond (Display) + Manrope (Text) */

:root {
  color-scheme: dark;
  --bg: #0a0a0b;
  --bg-2: #101012;
  --bg-3: #17171a;
  --ink: #f2ede4;
  --ink-2: #b9b2a6;
  --ink-3: #7f786e;
  --accent: #f58634;
  --accent-2: #f9b07a;
  --accent-dim: rgba(245, 134, 52, 0.35);
  --logo-grey: #96989a;
  --line: rgba(242, 237, 228, 0.1);
  --line-2: rgba(242, 237, 228, 0.18);
  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(20px, 5vw, 80px);
  --max: 1360px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent); color: #0a0a0b; }

.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Typografie ---------- */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.02;
  margin: 0;
}
h1 { font-size: clamp(42px, min(6.6vw, 10vh), 104px); } /* vh-Anteil: Hero muss auf Laptops in den Viewport passen */
h2 { font-size: clamp(36px, 5vw, 72px); }
h3 { font-size: clamp(26px, 2.6vw, 36px); }
em { font-style: italic; color: var(--accent-2); font-weight: 300; }
p { margin: 0; }
.lead { font-size: clamp(17px, 1.35vw, 20px); color: var(--ink-2); line-height: 1.65; max-width: 56ch; }
.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--accent); opacity: 0.8; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  transition: border-color .4s var(--ease), background .4s var(--ease), color .4s var(--ease), transform .4s var(--ease);
}
.btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn-solid { background: var(--ink); color: #0a0a0b; border-color: var(--ink); }
.btn-solid:hover { background: var(--accent-2); border-color: var(--accent-2); color: #0a0a0b; }
.btn svg { width: 14px; height: 14px; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding: 22px 0;
  transition: background .5s var(--ease), padding .5s var(--ease), border-color .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-solid {
  background: rgba(10, 10, 11, 0.78);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border-bottom-color: var(--line);
  padding: 14px 0;
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 18px; }
.brand-logo { height: 46px; width: auto; flex: none; transition: height .5s var(--ease); }
.nav.is-solid .brand-logo { height: 38px; }
.brand-claim {
  font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--logo-grey); font-weight: 600;
  white-space: nowrap; padding-left: 18px; border-left: 1px solid var(--line-2); line-height: 1.6;
}
.nav-links { display: flex; align-items: center; gap: 34px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-size: 12px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-2);
  position: relative; padding: 6px 0; white-space: nowrap;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--accent);
  transition: right .5s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { right: 0; }
.nav-cta { padding: 12px 22px; }
.burger { display: none; width: 44px; height: 44px; position: relative; margin-right: -10px; }
.burger span {
  position: absolute; left: 11px; right: 11px; height: 1px; background: var(--ink);
  transition: transform .4s var(--ease), opacity .3s;
}
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 27px; }
.nav-open .burger span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-open .burger span:nth-child(2) { opacity: 0; }
.nav-open .burger span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: end;
  padding: clamp(110px, 14vh, 200px) 0 clamp(36px, 5vh, 64px);
  overflow: hidden; isolation: isolate;
}
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media video, .hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 40%;
  filter: saturate(0.75) contrast(1.05);
  transform: scale(1.04);
  animation: hero-drift 24s linear infinite alternate;
}
@keyframes hero-drift { from { transform: scale(1.04) translateX(-0.6%); } to { transform: scale(1.08) translateX(0.6%); } }
.hero-shade {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(10,10,11,.55) 0%, rgba(10,10,11,.25) 35%, rgba(10,10,11,.78) 72%, var(--bg) 100%),
    radial-gradient(60% 50% at 20% 80%, rgba(245,134,52,.18), transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: end; }
.hero h1 { margin: 18px 0 24px; max-width: 13ch; text-wrap: balance; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-aside { display: grid; gap: 22px; justify-items: start; padding-bottom: 10px; border-left: 1px solid var(--line-2); padding-left: 28px; }
.hero-aside .lead { font-size: 16px; }
.hero-caption { font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3); display: inline-flex; gap: 12px; align-items: center; }
.hero-caption i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-dim); animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 var(--accent-dim); } 100% { box-shadow: 0 0 0 10px rgba(245,134,52,0); } }
.scroll-hint {
  position: absolute; right: var(--gutter); bottom: 44px;
  width: 1px; height: 64px; background: linear-gradient(var(--accent), transparent);
  overflow: hidden;
}
.scroll-hint::after { content: ""; position: absolute; inset: 0; background: var(--bg); animation: scroll-line 2.2s var(--ease) infinite; }
@keyframes scroll-line { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }

/* ---------- Marken-Marquee ---------- */
.brands { padding: 56px 0 24px; border-top: 1px solid var(--line); }
.brands .wrap { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; }
.brands-label { font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; white-space: nowrap; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 0; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-item {
  font-family: var(--serif); font-size: clamp(28px, 3vw, 40px); font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-2);
  padding: 0 48px; white-space: nowrap; position: relative;
}
.marquee-item::after { content: ""; position: absolute; right: -3px; top: 50%; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); transform: translateY(-50%); opacity: .6; }

/* ---------- Abschnitte ---------- */
.section { padding: clamp(96px, 12vw, 180px) 0; position: relative; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(56px, 7vw, 96px); }
.section-head h2 { margin-top: 20px; text-wrap: balance; }
.section-head .lead { justify-self: end; max-width: 46ch; }

/* Leistungen – editoriale Liste */
.services { border-top: 1px solid var(--line); }
.service {
  display: grid; grid-template-columns: 120px 1fr 1.2fr auto; gap: 32px; align-items: start;
  padding: 44px 0; border-bottom: 1px solid var(--line);
  position: relative;
}
.service::before {
  content: ""; position: absolute; left: 0; bottom: -1px; width: 0; height: 1px; background: var(--accent);
  transition: width .8s var(--ease);
}
.service:hover::before { width: 100%; }
.service-no { font-family: var(--serif); font-size: 20px; color: var(--accent); letter-spacing: 0.1em; padding-top: 8px; }
.service h3 { text-wrap: balance; }
.service p { color: var(--ink-2); max-width: 52ch; padding-top: 6px; }
.service-arrow { width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 50%; display: grid; place-items: center; transition: background .5s var(--ease), transform .5s var(--ease), border-color .5s var(--ease); }
.service-arrow svg { width: 16px; height: 16px; }
.service:hover .service-arrow { background: var(--accent); border-color: var(--accent); color: #0a0a0b; transform: rotate(-45deg); }

/* Statement */
.statement { padding: clamp(80px, 10vw, 150px) 0; background: var(--bg-2); border-block: 1px solid var(--line); overflow: hidden; }
.statement blockquote { margin: 0; font-family: var(--serif); font-size: clamp(34px, 5.4vw, 86px); line-height: 1.05; letter-spacing: -0.015em; max-width: 18ch; text-wrap: balance; }
.statement cite { display: block; margin-top: 28px; font-style: normal; font-family: var(--sans); font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }
.statement-row { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: end; }
.statement-facts { display: grid; gap: 18px; min-width: 300px; }
.fact { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: baseline; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.fact b { font-family: var(--serif); font-size: 30px; font-weight: 400; color: var(--accent-2); white-space: nowrap; }
.fact span { font-size: 13px; color: var(--ink-2); }

/* Über uns */
.about { border-bottom: 1px solid var(--line); }
.about .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 8vw, 120px); align-items: start; }
.about h2 { margin: 20px 0 32px; }
.about .lead + .lead { margin-top: 18px; }
.about-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-2); }
.about-list li { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.about-list b { font-family: var(--serif); font-size: 24px; font-weight: 400; }
.about-list span { font-size: 13px; color: var(--ink-3); letter-spacing: .08em; text-align: right; }
.signature { margin-top: 40px; display: grid; gap: 6px; }
.signature b { font-family: var(--serif); font-size: 30px; font-weight: 400; font-style: italic; color: var(--accent-2); }
.signature span { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }

/* Kontakt */
.contact { padding-bottom: clamp(80px, 10vw, 140px); }
.contact h2 { margin: 20px 0 48px; max-width: 16ch; text-wrap: balance; }
.contact-mail {
  display: inline-block; font-family: var(--serif); font-size: clamp(28px, 5vw, 72px); line-height: 1.1;
  letter-spacing: -0.01em; position: relative; padding-bottom: 8px; word-break: break-word;
}
.contact-mail::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%; background: var(--line-2); }
.contact-mail::before { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: var(--accent); z-index: 1; transition: width .8s var(--ease); }
.contact-mail:hover::before { width: 100%; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--line); }
.contact-grid h4 { margin: 0 0 12px; font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }
.contact-grid p { color: var(--ink-2); font-size: 15px; }
.contact-grid a:hover { color: var(--accent-2); }

/* Footer */
.footer { padding: 36px 0 44px; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink-3); letter-spacing: .06em; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 18px 36px; justify-content: space-between; align-items: center; }
.footer nav { display: flex; gap: 28px; }
.footer a:hover { color: var(--ink); }

/* ---------- Unterseiten (Impressum / Datenschutz) ---------- */
.page { padding: clamp(150px, 20vh, 220px) 0 clamp(80px, 10vw, 140px); }
.page .wrap { max-width: 820px; }
.page h1 { font-size: clamp(40px, 6vw, 80px); margin: 20px 0 48px; }
.prose h2 { font-size: clamp(24px, 2.4vw, 32px); margin: 48px 0 14px; }
.prose h3 { font-size: 18px; margin: 28px 0 8px; font-family: var(--sans); font-weight: 600; }
.prose p, .prose li { color: var(--ink-2); font-size: 16px; }
.prose p + p { margin-top: 12px; }
.prose ul { padding-left: 20px; margin: 10px 0; }
.prose a { color: var(--accent-2); border-bottom: 1px solid var(--accent-dim); }
.prose a:hover { border-bottom-color: var(--accent); }
.prose .box { padding: 24px 28px; border: 1px solid var(--line-2); background: var(--bg-2); margin: 28px 0; }
.prose .meta { font-size: 13px; color: var(--ink-3); margin-top: 48px; }

/* ---------- Reveal-Animationen ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }
.hero .reveal { transition-duration: 1.4s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-media video, .hero-media img, .marquee-track, .scroll-hint::after, .hero-caption i { animation: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-height: 720px) and (min-width: 861px) {
  .hero h1 { font-size: clamp(40px, 5.6vw, 72px); }
  .hero-aside .lead { display: none; }
}
@media (max-width: 1240px) {
  .brand-claim { display: none; }
}
@media (max-width: 1040px) {
  /* Desktop-Navigation passt nicht mehr neben Marke und Button: ab hier Burger-Menü */
  .nav-links, .nav-cta { display: none; }
  .burger { display: block; }
  .nav-open .nav-links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
    position: fixed; inset: 0; height: 100vh; height: 100dvh; overflow-y: auto;
    padding: 120px var(--gutter) 40px; background: var(--bg);
    z-index: -1;
  }
  .nav-open .nav-links a { font-family: var(--serif); font-size: 44px; letter-spacing: 0; text-transform: none; font-weight: 400; color: var(--ink); padding: 10px 0; }
  .nav-open .nav-links a::after { display: none; }
  /* backdrop-filter macht die Kopfzeile zum Bezugsrahmen für position:fixed –
     das Menü wäre dann nur so hoch wie die Kopfzeile (iOS/Chrome nach dem Scrollen). */
  .nav-open .nav, .nav-open .nav.is-solid {
    background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none;
  }
}
@media (max-width: 1100px) {
  .service { grid-template-columns: 80px 1fr auto; }
  .service p { grid-column: 2; }
  .service-arrow { grid-row: 1; grid-column: 3; }
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-aside { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-2); padding-top: 24px; }
  .scroll-hint { display: none; }
  .section-head { grid-template-columns: 1fr; gap: 20px; }
  .section-head .lead { justify-self: start; }
  .brands .wrap { grid-template-columns: 1fr; gap: 20px; }
  .statement-row { grid-template-columns: 1fr; }
  .statement-facts { min-width: 0; }
  .about .wrap { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 560px) {
  .service { grid-template-columns: 1fr; gap: 10px; padding: 32px 0; }
  .service-no { padding-top: 0; }
  .service p { grid-column: 1; }
  .service-arrow { display: none; }
  .brand-claim { display: none; }
  .brand-logo { height: 38px; }
  .hero { padding-top: 120px; padding-bottom: 36px; }
  .hero h1 { font-size: clamp(40px, 11.5vw, 56px); margin: 16px 0 20px; max-width: none; }
  .hero .lead { font-size: 16px; }
  .hero-aside { display: none; }
  .hero-actions { margin-top: 26px; }
  .hero-actions .btn { padding: 14px 22px; }
}