/* ==========================================================================
   LEIBER audio.concepts. — Stylesheet
   Reines CSS, keine Build-Tools nötig.
   ========================================================================== */

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/plus-jakarta-sans-var.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono-var.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0e0e0d;
  --ink-2: #1a1a19;
  --ink-3: #262624;
  --paper: #f4f2ed;
  --paper-2: #ebe8e1;
  --white: #ffffff;
  --muted: #6c6963;
  --muted-dark: #9a978f;
  --line: rgba(14, 14, 13, 0.12);
  --line-dark: rgba(255, 255, 255, 0.14);
  --accent: #e0a63a;          /* "Signal"-LED, sparsam eingesetzt */

  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wrap: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 14px;
  --radius-lg: 22px;
  --section: clamp(88px, 12vw, 160px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.025em; line-height: 1.08; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }
button, input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.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: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: 8px;
  text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 16px; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section--dark { background: var(--ink); color: var(--paper); }
.section--white { background: var(--white); }
.section--tight { padding: calc(var(--section) * .6) 0; }

/* ---------- Typo-Bausteine ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12.5px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 22px;
}
.section--dark .eyebrow { color: var(--muted-dark); }
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(224, 166, 58, .18);
}
.h-xl { font-size: clamp(42px, 6.2vw, 88px); font-weight: 600; letter-spacing: -0.04em; line-height: .98; }
.h-lg { font-size: clamp(34px, 4.8vw, 64px); letter-spacing: -0.035em; }
.h-md { font-size: clamp(24px, 2.6vw, 34px); }
.h-sm { font-size: 21px; letter-spacing: -0.015em; }
.lead { font-size: clamp(19px, 1.7vw, 23px); line-height: 1.5; letter-spacing: -0.01em; }
.muted { color: var(--muted); }
.section--dark .muted { color: var(--muted-dark); }
.statement {
  font-size: clamp(28px, 3.6vw, 48px); font-weight: 500; line-height: 1.18;
  letter-spacing: -0.03em; max-width: 22ch;
}
.statement em { font-style: normal; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--ink); --fg: var(--white);
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 16px 26px; border-radius: 999px; border: 1px solid var(--bg);
  background: var(--bg); color: var(--fg); text-decoration: none;
  font-weight: 600; font-size: 16px; letter-spacing: -0.01em; line-height: 1;
  cursor: pointer; transition: transform .35s var(--ease), background .25s, color .25s, border-color .25s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--light { --bg: var(--paper); --fg: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--ghost-light { background: transparent; color: var(--paper); border-color: var(--line-dark); }
.btn--ghost-light:hover { border-color: var(--paper); }
.btn--sm { padding: 12px 20px; font-size: 15px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600;
  text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px;
}
.link-arrow svg { width: 14px; height: 14px; transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
/* Alle Zustandswechsel (transparent → dunkles Glas → helles Glas) laufen
   mit derselben Dauer und Kurve, damit sie wie eine Bewegung wirken.
   Die Höhe bleibt konstant (keine Layout-Sprünge), das Logo schrumpft per transform.
   Hintergrund + Blur liegen auf einer eigenen Ebene (::before): Ein Blur direkt am
   Header würde das Vollbild-Menü (position: fixed) auf die Header-Höhe begrenzen. */
.site-header {
  --hdr-t: .6s cubic-bezier(0.4, 0, 0.2, 1);
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding: 12px 0;
  transition: color var(--hdr-t);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-color: rgba(14, 14, 13, 0);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0);
  -webkit-backdrop-filter: saturate(100%) blur(0px);
  backdrop-filter: saturate(100%) blur(0px);
  transition: background-color var(--hdr-t), box-shadow var(--hdr-t),
              -webkit-backdrop-filter var(--hdr-t), backdrop-filter var(--hdr-t);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header.is-scrolled::before,
.site-header--solid::before {
  background-color: rgba(244, 242, 237, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.brand { display: block; line-height: 0; }
.brand img {
  width: 132px; height: auto;
  transition: filter var(--hdr-t, .6s);
}
/* Header: Bildmarke + Wortmarke nebeneinander, schrumpfen beim Scrollen gemeinsam */
.site-header .brand {
  display: flex; align-items: center; gap: 12px;
  transform-origin: left center; transition: transform var(--hdr-t, .6s);
}
.site-header .brand .brand-mark { width: 40px; flex: none; }
.site-header.is-scrolled .brand { transform: scale(0.92); }
@media (max-width: 380px) {
  .site-header .brand { gap: 10px; }
  .site-header .brand .brand-mark { width: 34px; }
}
/* Über dem Hero-Bild: dunkles, transparentes Glas statt heller Leiste */
.site-header--on-dark.is-scrolled:not(.is-light)::before {
  background-color: rgba(14, 14, 13, 0.55);
  box-shadow: 0 1px 0 var(--line-dark);
}
.site-header--on-dark:not(.is-light) .brand img { filter: invert(1); }
.site-header--on-dark:not(.is-light) { color: var(--paper); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  text-decoration: none; font-size: 15px; font-weight: 500; padding: 10px 14px; border-radius: 999px;
  transition: background .2s;
}
.nav a:hover { background: rgba(127, 127, 127, .14); }
.nav a[aria-current="page"] { background: rgba(127, 127, 127, .14); }
.nav .btn { margin-left: 10px; padding: 12px 20px; }
.site-header .nav .btn {
  transition: background var(--hdr-t), color var(--hdr-t), border-color var(--hdr-t), transform .35s var(--ease);
}
.site-header--on-dark:not(.is-light) .nav .btn { --bg: var(--paper); --fg: var(--ink); }

.nav-toggle {
  display: none; width: 46px; height: 46px; padding: 0; border-radius: 50%;
  border: 1px solid var(--line); background: transparent; cursor: pointer; position: relative;
  color: inherit; -webkit-appearance: none; appearance: none;
  transition: border-color var(--hdr-t, .6s);
}
.site-header--on-dark:not(.is-light) .nav-toggle { border-color: var(--line-dark); }
/* Beide Linien liegen exakt in der Mitte und werden von dort verschoben */
.nav-toggle span {
  position: absolute; left: 50%; top: 50%; width: 18px; height: 1.5px; margin: -0.75px 0 0 -9px;
  background: currentColor; border-radius: 1px;
  transition: transform .35s var(--ease);
}
.nav-toggle span:nth-child(1) { transform: translateY(-3.5px); }
.nav-toggle span:nth-child(2) { transform: translateY(3.5px); }
.nav-open .nav-toggle span:nth-child(1) { transform: rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; z-index: 2; }
  /* Menü wächst als Kreis aus dem Menü-Button heraus */
  .nav {
    --origin: calc(100% - var(--gutter) - 23px) 37px;
    position: fixed; inset: 0; flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 4px; padding: 100px var(--gutter) 40px; background: var(--ink); color: var(--paper);
    clip-path: circle(0px at var(--origin));
    visibility: hidden;
    transition: clip-path .55s cubic-bezier(0.65, 0, 0.35, 1) .1s, visibility 0s linear .65s;
  }
  .nav-open .nav {
    clip-path: circle(150vmax at var(--origin));
    visibility: visible;
    transition: clip-path .7s cubic-bezier(0.65, 0, 0.35, 1), visibility 0s;
  }
  /* Links gleiten nacheinander herein */
  .nav a {
    font-size: 34px; font-weight: 600; letter-spacing: -0.03em; padding: 8px 0;
    opacity: 0; transform: translateY(24px);
    transition: opacity .25s ease, transform .25s ease, color .2s;
  }
  .nav-open .nav a {
    opacity: 1; transform: none;
    transition: opacity .5s var(--ease), transform .6s var(--ease), color .2s;
  }
  .nav-open .nav a:nth-child(1) { transition-delay: .22s; }
  .nav-open .nav a:nth-child(2) { transition-delay: .28s; }
  .nav-open .nav a:nth-child(3) { transition-delay: .34s; }
  .nav-open .nav a:nth-child(4) { transition-delay: .40s; }
  .nav-open .nav a:nth-child(5) { transition-delay: .48s; }
  .nav a:hover, .nav a[aria-current="page"] { background: none; color: var(--accent); }
  .nav .btn { margin: 24px 0 0; font-size: 17px; letter-spacing: 0; --bg: var(--paper); --fg: var(--ink); padding: 16px 26px; }
  .nav-open .nav .btn:hover { transform: translateY(-2px); }
  /* Während Öffnen/Schließen: Header transparent, damit das Menü nicht beschnitten wird */
  .nav-open .site-header { color: var(--paper); }
  .nav-open .brand img {
    filter: invert(1); position: relative; z-index: 2;
    /* erst weiß werden, wenn der dunkle Kreis das Logo erreicht */
    transition: filter .35s ease .3s;
  }
  .nav-closing .brand img { position: relative; z-index: 2; }
  .nav-open .nav-toggle { border-color: var(--line-dark); }
  .nav-open { overflow: hidden; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  color: var(--paper); background: var(--ink); overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%;
  transform: scale(1.06); animation: heroZoom 2.4s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(14,14,13,.55) 0%, rgba(14,14,13,.05) 30%, rgba(14,14,13,.25) 55%, rgba(14,14,13,.92) 100%);
}
.hero__content { position: relative; width: 100%; padding-top: 140px; padding-bottom: clamp(40px, 6vw, 72px); }
.hero h1 { max-width: 16ch; }
.hero h1 span { display: block; color: rgba(244, 242, 237, .58); }
.hero__bottom {
  display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end;
  margin-top: clamp(32px, 4vw, 48px); padding-top: 28px; border-top: 1px solid var(--line-dark);
}
.hero__bottom p { max-width: 46ch; margin: 0; color: rgba(244, 242, 237, .78); font-size: 17px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .eyebrow { color: rgba(244, 242, 237, .72); }
@media (max-width: 760px) {
  .hero__bottom { grid-template-columns: 1fr; }
}

/* Mini-Pegelanzeige (dekorativ) */
.meter { display: inline-flex; align-items: flex-end; gap: 3px; height: 14px; }
.meter i { width: 3px; background: var(--accent); border-radius: 1px; animation: meter 1.4s ease-in-out infinite; }
.meter i:nth-child(1) { height: 40%; animation-delay: -.2s; }
.meter i:nth-child(2) { height: 80%; animation-delay: -.5s; }
.meter i:nth-child(3) { height: 55%; animation-delay: -.9s; }
.meter i:nth-child(4) { height: 95%; animation-delay: -.35s; }
.meter i:nth-child(5) { height: 35%; animation-delay: -.7s; }
@keyframes meter { 0%,100% { transform: scaleY(.45); } 50% { transform: scaleY(1); } }
.meter i { transform-origin: bottom; }

/* ---------- Intro ---------- */
.intro { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.intro__text .statement { margin-bottom: 32px; }
.intro__text p { max-width: 48ch; color: var(--muted); }
.intro__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 5; }
.intro__media img { width: 100%; height: 100%; object-fit: cover; }
.intro__badge {
  position: absolute; left: 16px; bottom: 16px; right: 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 18px; border-radius: 12px;
  background: rgba(14, 14, 13, .62); color: var(--paper);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  font-size: 14px;
}
.intro__badge strong { font-weight: 600; }
.intro__badge span { font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-dark); }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 44px; border-top: 1px solid var(--line); }
.facts div { padding: 20px 20px 0 0; }
.facts dt { font-family: var(--mono); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.facts dd { margin: 0; font-weight: 600; letter-spacing: -0.01em; line-height: 1.35; }

@media (max-width: 900px) {
  .intro { grid-template-columns: 1fr; }
  .intro__media { aspect-ratio: 4 / 3; }
}
@media (max-width: 520px) {
  .facts { grid-template-columns: 1fr; }
  .facts div { padding: 16px 0; border-bottom: 1px solid var(--line); }
}

/* ---------- Section-Kopf ---------- */
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(44px, 6vw, 72px); }
.section-head p { margin: 0; max-width: 46ch; justify-self: end; }
@media (max-width: 860px) {
  .section-head { grid-template-columns: 1fr; gap: 20px; }
  .section-head p { justify-self: start; }
}

/* ---------- Leistungen ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service {
  position: relative; display: flex; flex-direction: column;
  background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  overflow: hidden; transition: transform .5s var(--ease), border-color .3s;
}
.service:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.28); }
.service__img { aspect-ratio: 4 / 3; overflow: hidden; }
.service__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); filter: grayscale(1); }
.service:hover .service__img img { transform: scale(1.04); }
.service__body { padding: 26px 26px 30px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.service__num { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .08em; }
.service__body p { color: var(--muted-dark); margin: 0; font-size: 16px; }
.service__list { list-style: none; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; gap: 8px; }
.service__list li {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase;
  padding: 6px 10px; border: 1px solid var(--line-dark); border-radius: 999px; color: rgba(244,242,237,.82);
}
@media (max-width: 980px) { .services { grid-template-columns: 1fr; } .service { display: grid; grid-template-columns: 1fr 1.2fr; } .service__img { aspect-ratio: auto; min-height: 100%; } }
@media (max-width: 640px) { .service { display: flex; } .service__img { aspect-ratio: 16 / 10; min-height: 0; } }

/* ---------- Ablauf ---------- */
.process { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.process__intro { position: sticky; top: 120px; }
.process__intro p { color: var(--muted); max-width: 42ch; margin-top: 24px; }
.process__intro .btn { margin-top: 12px; }
.steps { list-style: none; counter-reset: step; }
.step {
  display: grid; grid-template-columns: 72px 1fr; gap: 8px 20px;
  padding: 34px 0; border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step__num {
  font-family: var(--mono); font-size: 13px; letter-spacing: .06em; color: var(--muted);
  padding-top: 6px;
}
.step h3 { font-size: clamp(22px, 2.2vw, 28px); margin-bottom: 10px; }
.step p { grid-column: 2; color: var(--muted); margin: 0; max-width: 52ch; }
.step h3, .step p { grid-column: 2; }
.step__num { grid-row: 1 / span 2; }
@media (max-width: 860px) {
  .process { grid-template-columns: 1fr; }
  .process__intro { position: static; }
  .step { grid-template-columns: 48px 1fr; }
}

/* ---------- Projekte ---------- */
.projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.project-card { text-decoration: none; display: block; }
.project-card__img { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 3; background: var(--paper-2); }
.project-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.project-card:hover .project-card__img img { transform: scale(1.04); }
.project-card__meta { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 22px 4px 0; }
.project-card h3 { font-size: clamp(22px, 2.2vw, 28px); margin-bottom: 8px; }
.project-card p { margin: 0; color: var(--muted); font-size: 15px; }
.project-card__arrow {
  flex: none; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; transition: background .3s, color .3s, transform .4s var(--ease);
}
.project-card__arrow svg { width: 16px; height: 16px; }
.project-card:hover .project-card__arrow { background: var(--ink); color: var(--white); transform: rotate(45deg); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tags span { font-family: var(--mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; padding: 5px 9px; border-radius: 999px; background: var(--paper-2); color: var(--muted); }
@media (max-width: 760px) { .projects { grid-template-columns: 1fr; } }

/* ---------- Kunden ---------- */
.clients { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center; }
.clients__logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.clients__logos li { list-style: none; background: var(--paper); display: grid; place-items: center; padding: 30px 24px; min-height: 120px; }
.clients__logos img { max-height: 44px; width: auto; max-width: 100%; opacity: .72; transition: opacity .3s; }
.clients__logos li:hover img { opacity: 1; }
.clients__logos .tall img { max-height: 64px; }
@media (max-width: 900px) { .clients { grid-template-columns: 1fr; gap: 24px; } .clients__logos { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Shop-Teaser ---------- */
.shop-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.teaser-card {
  display: flex; flex-direction: column; justify-content: space-between; gap: 28px;
  padding: 32px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line);
  text-decoration: none; transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  min-height: 260px;
}
.teaser-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -30px rgba(0,0,0,.35); }
.teaser-card--dark { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.teaser-card--dark .muted { color: var(--muted-dark); }
.teaser-card h3 { font-size: clamp(24px, 2.4vw, 32px); margin-bottom: 10px; }
.teaser-card p { margin: 0; }
.teaser-card__foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.price { font-family: var(--mono); font-size: 14px; letter-spacing: .03em; }
@media (max-width: 760px) { .shop-teaser { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(40px, 7vw, 110px); }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 44px 24px 0; position: relative;
  font-size: clamp(18px, 1.6vw, 21px); font-weight: 600; letter-spacing: -0.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after, .faq summary::before {
  content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 1.5px; background: currentColor;
  transition: transform .35s var(--ease);
}
.faq summary::before { transform: rotate(90deg); }
.faq details[open] summary::before { transform: rotate(0deg); }
.faq details p { color: var(--muted); padding: 0 44px 24px 0; margin: 0; max-width: 62ch; }
@media (max-width: 860px) { .faq { grid-template-columns: 1fr; } }

/* ---------- Kontakt ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 7vw, 110px); }
.contact__info p { color: var(--muted-dark); max-width: 40ch; }
.contact__direct { list-style: none; margin-top: 40px; border-top: 1px solid var(--line-dark); }
.contact__direct li { border-bottom: 1px solid var(--line-dark); }
.contact__direct a, .contact__direct div {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 0; text-decoration: none; transition: color .2s;
}
.contact__direct a:hover { color: var(--accent); }
.contact__direct span { font-family: var(--mono); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; color: var(--muted-dark); }
.contact__direct strong { font-weight: 500; text-align: right; }

.form { display: grid; gap: 14px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 14px; font-weight: 500; }
.field input, .field textarea, .field select {
  width: 100%; padding: 15px 16px; border-radius: 12px; outline: none;
  border: 1px solid var(--line); background: var(--white); transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--ink); box-shadow: 0 0 0 4px rgba(224, 166, 58, .22); }
.form--dark .field label { color: rgba(244,242,237,.8); }
.form--dark .field input, .form--dark .field textarea, .form--dark .field select {
  background: var(--ink-2); border-color: var(--line-dark); color: var(--paper);
}
.form--dark .field input:focus, .form--dark .field textarea:focus, .form--dark .field select:focus { border-color: var(--paper); }
.form--dark ::placeholder { color: #77746d; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; line-height: 1.5; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--accent); flex: none; }
.form--dark .check { color: rgba(244,242,237,.78); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 6px; }
.form__note { font-size: 13.5px; color: var(--muted); margin: 0; }
.form--dark .form__note { color: var(--muted-dark); }
.form__status { font-size: 15px; margin: 0; min-height: 1.4em; }
.form__status.is-ok { color: #7bc48f; }
.form__status.is-error { color: #e58a7a; }
.form .btn[disabled] { opacity: .6; cursor: wait; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); padding: 72px 0 36px; border-top: 1px solid var(--line-dark); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; }
.footer-top .brand img { filter: invert(1); width: 150px; }
.footer-top p { color: var(--muted-dark); font-size: 15px; margin-top: 20px; max-width: 32ch; }
.footer-col h2 { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dark); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: grid; gap: 8px; }
.footer-col a, .footer-col address { text-decoration: none; font-style: normal; font-size: 15px; color: rgba(244,242,237,.86); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding-top: 28px; border-top: 1px solid var(--line-dark); font-size: 13.5px; color: var(--muted-dark);
}
.footer-bottom a { text-decoration: none; }
.footer-bottom a:hover { color: var(--paper); }
.footer-bottom nav { display: flex; gap: 20px; }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-top > :first-child { grid-column: 1 / -1; } }

/* ---------- Unterseiten ---------- */
.page-hero { padding: clamp(140px, 18vw, 200px) 0 clamp(48px, 6vw, 80px); }
.page-hero .lead { max-width: 52ch; margin-top: 24px; color: var(--muted); }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 28px; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); }

.project-cover { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16 / 9; }
.project-cover img { width: 100%; height: 100%; object-fit: cover; }
.project-meta { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); margin: 48px 0 0; }
.project-meta div { padding: 20px 20px 20px 0; }
.project-meta dt { font-family: var(--mono); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.project-meta dd { margin: 0; font-weight: 600; line-height: 1.4; }
@media (max-width: 760px) { .project-meta { grid-template-columns: 1fr 1fr; } }

.article { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(40px, 7vw, 110px); }
.article__body p { font-size: 18px; }
.article__body p:first-child { font-size: clamp(20px, 1.8vw, 24px); line-height: 1.45; letter-spacing: -0.015em; }
.gear { border-top: 1px solid var(--line); margin-top: 40px; }
.gear h3 { font-size: 15px; font-family: var(--mono); font-weight: 500; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin: 28px 0 12px; }
.gear ul { list-style: none; }
.gear li { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.gear li span:last-child { color: var(--muted); text-align: right; }
.gear li b { font-family: var(--mono); font-weight: 500; margin-right: 10px; }
@media (max-width: 860px) { .article { grid-template-columns: 1fr; } }

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.gallery figure { margin: 0; border-radius: var(--radius); overflow: hidden; }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.gallery figure { grid-column: span 6; }
.gallery .g-wide { aspect-ratio: 4 / 3; }
.gallery .g-tall { aspect-ratio: 3 / 4; }
@media (max-width: 760px) { .gallery figure { grid-column: 1 / -1; } }

.next-project { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 40px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; }
.next-project > div > span { font-family: var(--mono); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 8px; }
.next-project:hover .project-card__arrow { background: var(--ink); color: var(--white); transform: rotate(45deg); }

/* Shop */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.product { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; }
.product__img { aspect-ratio: 16 / 10; overflow: hidden; background: var(--ink); position: relative; }
.product__img img { width: 100%; height: 100%; object-fit: cover; }
.product__badge { position: absolute; top: 16px; left: 16px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; background: var(--accent); color: var(--ink); padding: 7px 11px; border-radius: 999px; font-weight: 600; }
.product__body { padding: 28px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.product__body h2 { font-size: clamp(24px, 2.4vw, 30px); }
.product__body p { color: var(--muted); margin: 0; }
.product__list { list-style: none; display: grid; gap: 8px; font-size: 15.5px; }
.product__list li { display: flex; gap: 10px; }
.product__list li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-top: 9px; }
.product__foot { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.product__price { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
.product__price small { font-size: 13px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
@media (max-width: 860px) { .products { grid-template-columns: 1fr; } }

.order { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 7vw, 110px); }
.order__steps { list-style: none; margin-top: 32px; display: grid; gap: 16px; counter-reset: o; }
.order__steps li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; color: var(--muted-dark); }
.order__steps li::before { counter-increment: o; content: "0" counter(o); font-family: var(--mono); font-size: 13px; color: var(--accent); padding-top: 3px; }
.choice { display: grid; gap: 10px; }
.choice label {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer;
  padding: 16px 18px; border-radius: 12px; border: 1px solid var(--line-dark); background: var(--ink-2);
  transition: border-color .2s, background .2s;
}
.choice label:hover { border-color: rgba(255,255,255,.35); }
.choice label:has(input:checked) { border-color: var(--accent); background: rgba(224,166,58,.08); }
.choice label > span { display: flex; align-items: center; gap: 12px; }
.choice input { width: 18px; height: 18px; accent-color: var(--accent); margin: 0; }
.choice em { font-style: normal; font-family: var(--mono); font-size: 14px; color: var(--muted-dark); }
@media (max-width: 900px) { .order { grid-template-columns: 1fr; } }

.session { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; padding: clamp(32px, 5vw, 56px); border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); }
.session__price { justify-self: end; text-align: right; }
.session__price .product__price { display: block; margin-bottom: 18px; }
@media (max-width: 760px) { .session { grid-template-columns: 1fr; } .session__price { justify-self: start; text-align: left; } }

/* Rechtstexte */
.legal { max-width: 760px; }
.legal h2 { font-size: clamp(24px, 2.4vw, 30px); margin: 56px 0 18px; }
.legal h3 { font-size: 20px; margin: 36px 0 12px; letter-spacing: -0.01em; }
.legal h4 { font-size: 17px; margin: 24px 0 8px; letter-spacing: 0; }
.legal p, .legal li { color: #3b3935; font-size: 16px; overflow-wrap: anywhere; }
.legal ul { padding-left: 20px; margin-bottom: 1em; }
.legal li { margin-bottom: 6px; }
.legal a { text-underline-offset: 3px; }
.legal .note { background: var(--paper-2); border-left: 3px solid var(--accent); padding: 14px 18px; border-radius: 0 10px 10px 0; }

/* CTA-Band */
.cta-band { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { max-width: 18ch; }

/* ---------- Reveal-Animationen ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal[data-delay="1"] { transition-delay: .08s; }
.js .reveal[data-delay="2"] { transition-delay: .16s; }
.js .reveal[data-delay="3"] { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero__media img { transform: none; }
}

/* ---------- Bildmarke (Wellenform-Icon) ---------- */
.brand-icon { display: block; width: 100%; height: auto; }
.footer-brand { display: inline-flex !important; align-items: center; gap: 16px; }
.footer-brand .brand-icon { width: 46px; flex: none; color: var(--paper); }
.section--icon { position: relative; overflow: hidden; }
.section--icon > .wrap { position: relative; z-index: 1; }
.bg-icon {
  position: absolute; right: -6vw; top: 50%; transform: translateY(-50%);
  width: min(62vw, 760px); color: var(--paper); opacity: .045; pointer-events: none;
}
.icon-404 { width: 72px; margin-bottom: 28px; color: var(--ink); }
@media (max-width: 900px) { .bg-icon { width: 120vw; right: -40vw; top: 18%; } }

/* ---------- Responsive Feinschliff ---------- */
h1, h2, h3, .statement, dd { overflow-wrap: break-word; hyphens: auto; -webkit-hyphens: auto; }
@media (max-width: 480px) {
  .project-meta { grid-template-columns: 1fr; }
  .project-meta div { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .gear li { flex-direction: column; gap: 2px; }
  .gear li span:last-child { text-align: left; font-size: 14px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .product__foot .btn, .session__price .btn, .form__foot .btn { width: 100%; }
  .teaser-card { padding: 24px; }
  .teaser-card__foot { flex-wrap: wrap; }
}
@media (max-width: 380px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  .brand img { width: 116px; }
  .h-xl { font-size: 38px; }
  .h-lg { font-size: 30px; }
  .statement { font-size: 26px; }
}
/* Querformat-Smartphones: Hero nicht höher als nötig */
@media (max-height: 520px) and (orientation: landscape) {
  .hero { min-height: auto; }
  .hero__content { padding-top: 110px; }
  .h-xl { font-size: clamp(34px, 6vw, 56px); }
}
/* Tablet: Footer & Kunden */
@media (min-width: 861px) and (max-width: 1080px) {
  .nav a { padding: 10px 10px; }
}
@media (max-width: 900px) {
  .hero__bottom { grid-template-columns: 1fr; gap: 24px; }
  .hero__bottom p { max-width: 56ch; }
}
@media (min-width: 641px) and (max-width: 980px) {
  .service__img { position: relative; min-height: 260px; }
  .service__img img { position: absolute; inset: 0; }
}
.link-arrow { white-space: nowrap; }
.teaser-card__foot { flex-wrap: wrap; row-gap: 12px; }
.choice em, .price, .product__price { white-space: nowrap; }
.order-box { border-radius: var(--radius-lg); padding: clamp(28px, 5vw, 64px); }
@media (max-width: 560px) {
  .order-box { padding: 28px 20px; margin: 0 calc(var(--gutter) * -0.5); }
  .order__steps li { grid-template-columns: 30px 1fr; }
  .choice label { padding: 14px; }
  .session { padding: 28px 20px; }
}

/* Shop: Hinweis bei automatischer Set-Umstellung und Summe */
.choice__hint {
  margin: 0; padding: 12px 14px; border-radius: 10px; font-size: 14.5px; line-height: 1.45;
  background: rgba(224, 166, 58, .12); border: 1px solid rgba(224, 166, 58, .45); color: var(--paper);
  animation: hintIn .4s var(--ease);
}
.choice__hint[hidden] { display: none; }
@keyframes hintIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.order-total {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 14px 2px 4px; border-top: 1px solid var(--line-dark);
}
.order-total span { font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dark); }
.order-total strong { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; white-space: nowrap; }

/* Spam-Schutz: Fallback ohne JavaScript – Text steht rückwärts im HTML und wird richtig herum angezeigt */
.obf-rtl { unicode-bidi: bidi-override; direction: rtl; }