/* ==========================================================================
   Plexus – Stylesheet
   1 Grundlagen · 2 Layout · 3 Bausteine · 4 Kopf/Fuß · 5 Seitenbereiche · 6 Formulare
   ========================================================================== */

/* ---------- 1 Grundlagen ---------- */
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/plus-jakarta-sans.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../fonts/plus-jakarta-sans-italic.woff2") format("woff2");
  font-weight: 200 800;
  font-style: italic;
  font-display: swap;
}

:root {
  --ink: #14171a;
  --ink-2: #1c2024;
  --ink-3: #272c32;
  --ink-deep: #0e1012;
  --cyan: #00add8;
  --cyan-bright: #2cc9f2;
  --cyan-deep: #00789b;
  --cyan-soft: #e2f6fb;
  --paper: #ffffff;
  --mist: #f3f5f6;
  --line: #e1e6e9;
  --line-dark: rgba(255, 255, 255, .11);
  --text: #252a30;
  --muted: #5b6570;
  --muted-dark: #a9b3bc;
  --ok: #1f9d6b;
  --error: #d64545;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(20, 23, 26, .05), 0 18px 40px -18px rgba(20, 23, 26, .22);
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --header-h: 78px;
  --section: clamp(64px, 9vw, 120px);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan-deep); text-decoration-thickness: 1px; text-underline-offset: .18em; transition: color .2s; }
a:hover { color: var(--ink); }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.12; letter-spacing: -.025em; font-weight: 800; color: var(--ink); hyphens: auto; hyphenate-limit-chars: 14 6 6; overflow-wrap: break-word; text-wrap: balance; }
/* Große Überschriften nur an vorgegebenen Stellen (­) trennen, nie automatisch */
@media (min-width: 641px) { h1 { hyphens: manual; } }
.nowrap { white-space: nowrap; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4.1rem); letter-spacing: -.035em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.25; letter-spacing: -.015em; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
address { font-style: normal; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.6rem 0; }
::selection { background: var(--cyan); color: #04222c; }
:focus-visible { outline: 3px solid var(--cyan-bright); outline-offset: 3px; border-radius: 6px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--cyan); color: #04222c; padding: 10px 16px; border-radius: 10px; font-weight: 700; text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 12px; }

.icon { width: 1.25em; height: 1.25em; flex: none; }

/* ---------- 2 Layout ---------- */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.narrow { max-width: 820px; }
.section { padding-block: var(--section); }
.section--tight { padding-block: clamp(32px, 5vw, 64px); }
.section--tint { background: var(--mist); }
.section--dark { background: var(--ink); color: #d5dce2; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }
.section--dark a { color: var(--cyan-bright); }
.section--dark a:hover { color: #fff; }
.section--dark + .section--dark { border-top: 1px solid var(--line-dark); }

.section-head { max-width: 780px; margin: 0 auto clamp(36px, 5vw, 64px); text-align: center; }
.section-head p:last-child { margin-bottom: 0; }
.section-head--row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; text-align: left; flex-wrap: wrap; }
.section-head--row h2 { margin-bottom: 0; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--cyan-deep); }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow--center { display: flex; justify-content: center; text-align: center; }
.section--dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow, .banner .eyebrow { color: var(--cyan-bright); }

.lead { font-size: clamp(1.1rem, 1.5vw, 1.28rem); line-height: 1.6; color: var(--ink); font-weight: 500; }
.section--dark .lead { color: #eef2f5; }
.h-xl { font-size: clamp(1.9rem, 3.6vw, 3rem); }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 6vw, 88px); align-items: center; }
.split--top { align-items: start; }
.split--reverse > :first-child { order: 2; }
.split__media img { width: 100%; }
.media { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; box-shadow: var(--shadow); }

.prose > :last-child { margin-bottom: 0; }
.prose h2 { margin-top: 1.7em; font-size: clamp(1.45rem, 2.4vw, 1.9rem); }
.prose h3 { margin-top: 1.6em; }
.prose h4 { margin-top: 1.4em; font-size: 1.05rem; letter-spacing: 0; }
.prose > h2:first-child, .prose > h3:first-child, .prose > .eyebrow + h2 { margin-top: 0; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.prose ul { list-style: none; padding-left: 0; }
.prose ul li { position: relative; padding-left: 1.5em; margin-bottom: .45em; }
.prose ul li::before { content: ""; position: absolute; left: .2em; top: .68em; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
.prose ol { list-style: decimal; }
.prose ol li { margin-bottom: .45em; padding-left: .3em; }
.prose img { border-radius: var(--radius-sm); margin-block: .6em; border: 1px solid var(--line); }
.prose blockquote { margin: 1.6em 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--cyan); font-size: 1.15rem; font-weight: 500; color: var(--ink); }
.prose blockquote p:last-child { margin-bottom: 0; }

/* Einblend-Animation (nur mit JavaScript aktiv) */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--delay, 0ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 3 Bausteine ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 26px; border: 1.5px solid transparent; border-radius: 999px; font-weight: 700; font-size: 1rem; line-height: 1.2; text-decoration: none; transition: transform .25s var(--ease), background-color .2s, color .2s, border-color .2s, box-shadow .25s; }
.btn .icon { transition: transform .25s var(--ease); }
.btn:hover .icon { transform: translateX(4px); }
.btn:active { transform: scale(.98); }
.btn--primary { background: var(--cyan); color: #04222c; box-shadow: 0 10px 30px -10px rgba(0, 173, 216, .7); }
.btn--primary:hover { background: var(--cyan-bright); color: #04222c; transform: translateY(-2px); }
.btn--ghost { border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn--ghost:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, .06); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #000; color: #fff; transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--cyan-bright); color: #04222c; transform: translateY(-2px); }
.btn--sm { padding: 11px 20px; font-size: .92rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; color: var(--cyan-deep); }
.link-arrow .icon { transition: transform .25s var(--ease); }
.link-arrow:hover .icon { transform: translateX(5px); }
.section--dark .link-arrow { color: var(--cyan-bright); }

.tag { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--cyan-soft); color: var(--cyan-deep); font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

/* Karten */
.cards { display: grid; gap: clamp(16px, 2.2vw, 28px); }
.cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards--gap-top { margin-top: clamp(36px, 5vw, 64px); }
.cards > li { display: flex; }
.card { position: relative; display: flex; flex-direction: column; width: 100%; padding: clamp(24px, 2.6vw, 36px); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); color: inherit; text-decoration: none; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .25s; }
.card p { color: var(--muted); font-size: .98rem; }
.card > :last-child { margin-bottom: 0; }
.card .link-arrow { margin-top: auto; padding-top: 10px; }
a.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--cyan); color: inherit; }
.card__icon, .feature__icon, .step__icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 22px; border-radius: 16px; background: var(--cyan-soft); color: var(--cyan-deep); }
.card__icon .icon, .feature__icon .icon, .step__icon .icon { width: 26px; height: 26px; }
.card__num { position: absolute; top: 26px; right: 28px; font-size: .85rem; font-weight: 800; letter-spacing: .08em; color: #b4bec6; }
.card__more { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 8px; font-weight: 700; color: var(--cyan-deep); }
.card__more .icon { transition: transform .25s var(--ease); }
a.card:hover .card__more .icon { transform: translateX(5px); }
a.card:hover .card__icon { background: var(--cyan); color: #04222c; }
.card__icon { transition: background-color .25s, color .25s; }
.card--list h2 { font-size: clamp(1.35rem, 2vw, 1.7rem); margin-bottom: 22px; }

/* Merkmale */
.features { display: grid; gap: clamp(24px, 3vw, 44px) clamp(20px, 3vw, 40px); }
.features--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.features--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.features--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feature p { margin: 0; color: var(--muted); font-size: .98rem; }
.feature h3 { margin-bottom: .45em; }
.features--center .feature { text-align: center; }
.features--center .feature__icon { margin-inline: auto; }
.feature--card { padding: clamp(24px, 2.6vw, 36px); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.section--dark .feature p { color: var(--muted-dark); }
.section--dark .feature--card, .section--dark .step { background: var(--ink-2); border-color: var(--line-dark); }
.section--dark .feature__icon, .section--dark .step__icon { background: rgba(44, 201, 242, .12); color: var(--cyan-bright); }

/* Checklisten */
.checklist { display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; }
.checklist .icon { width: 24px; height: 24px; padding: 5px; margin-top: 2px; border-radius: 50%; background: var(--cyan); color: #04222c; stroke-width: 3; }
.checklist--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 28px; margin-top: 28px; }
.checklist--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.checklist--cards li { padding: 18px 20px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); transition: border-color .2s, transform .25s var(--ease); }
.checklist--cards li:hover { border-color: var(--cyan); transform: translateX(4px); }

/* Schlagworte */
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tags--center { justify-content: center; max-width: 860px; margin-inline: auto; }
.tags li { padding: 9px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); font-weight: 600; font-size: .95rem; }
.tags--links li { padding: 0; border-color: rgba(255, 255, 255, .22); background: transparent; }
.tags--links a { display: block; padding: 9px 18px; color: #fff; text-decoration: none; border-radius: 999px; }
.tags--links a:hover { background: var(--cyan); color: #04222c; }

.pill-icons { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.pill-icons li { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; background: var(--mist); font-weight: 600; font-size: .95rem; }
.pill-icons .icon { color: var(--cyan-deep); }

/* Schritte */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); counter-reset: step; }
.steps--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.step { position: relative; padding: clamp(24px, 2.4vw, 32px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.step p { margin: 0; color: var(--muted); font-size: .96rem; }
.section--dark .step p { color: var(--muted-dark); }
.step__num { position: absolute; top: 24px; right: 26px; font-size: 2.2rem; font-weight: 800; line-height: 1; letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 1.5px #c9d2d9; }
.section--dark .step__num { -webkit-text-stroke-color: rgba(255, 255, 255, .25); }

/* Zitat */
.section--quote { padding-block: clamp(56px, 7vw, 96px); }
.quote { margin: 0; text-align: center; }
.quote .icon { width: 44px; height: 44px; margin: 0 auto 20px; color: var(--cyan-bright); }
.quote p { margin: 0; font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.3; letter-spacing: -.02em; color: #fff; text-wrap: balance; }
.section--quote:not(.section--dark) .quote p { color: var(--ink); }
.section--quote:not(.section--dark) .quote .icon { color: var(--cyan); }

/* Aussage-Band */
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 28px 40px; flex-wrap: wrap; padding: clamp(28px, 4.5vw, 56px); border-radius: calc(var(--radius) + 8px); background: linear-gradient(120deg, var(--cyan) 0%, var(--cyan-bright) 100%); color: #04222c; }
.cta-band > div { flex: 1 1 420px; }
.cta-band h2 { margin: 0; font-size: clamp(1.35rem, 2.5vw, 2rem); color: #04222c; }
.cta-band p { margin: 10px 0 0; font-weight: 600; }
.cta-band--light { background: var(--mist); color: var(--text); }
.cta-band--light h2 { color: var(--ink); }
.cta-band--light p { font-weight: 400; color: var(--muted); }

/* Bild-Banner */
.banner { position: relative; isolation: isolate; padding-block: clamp(90px, 13vw, 190px); color: #fff; background: var(--ink) var(--banner-image) center / cover no-repeat; }
.banner::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(14, 16, 18, .88) 0%, rgba(14, 16, 18, .55) 55%, rgba(14, 16, 18, .25) 100%); }
.banner__inner { max-width: var(--container); }
.banner__kicker { margin: 0 0 6px; font-size: clamp(1rem, 1.6vw, 1.25rem); font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--cyan-bright); }
.banner h2 { max-width: 15em; margin-bottom: 30px; font-size: clamp(2rem, 5vw, 4rem); color: #fff; }
.banner--slim { padding-block: clamp(70px, 9vw, 130px); }
.banner--slim h2 { max-width: 22em; margin-bottom: 0; font-size: clamp(1.5rem, 3vw, 2.4rem); }

/* Kundenlogos */
.section--logos { padding-block: clamp(44px, 6vw, 80px); border-bottom: 1px solid var(--line); }
.section--logos .eyebrow { margin-bottom: 30px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track li { flex: none; padding-inline: clamp(18px, 3vw, 40px); }
.marquee__track img, .logo-grid img { width: 170px; filter: grayscale(1); opacity: .62; transition: filter .3s, opacity .3s; }
.marquee__track img:hover, .logo-grid li:hover img { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logo-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.logo-grid li { display: grid; place-items: center; padding: 26px 18px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); transition: border-color .2s, transform .25s var(--ease); }
.logo-grid li:hover { border-color: var(--cyan); transform: translateY(-3px); }

/* Blog-Karten */
.post-card { display: flex; flex-direction: column; width: 100%; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: inherit; text-decoration: none; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .25s; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--cyan); color: inherit; }
.post-card__media { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: var(--mist); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.post-card:hover .post-card__media img { transform: scale(1.06); }
.post-card__body { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; flex: 1; padding: 24px 26px 26px; }
.post-card__meta { display: flex; align-items: center; gap: 12px; font-size: .85rem; color: var(--muted); }
.post-card h2, .post-card h3 { margin: 0; font-size: 1.2rem; line-height: 1.3; letter-spacing: -.015em; }
.post-card__more { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 6px; font-weight: 700; font-size: .95rem; color: var(--cyan-deep); }
.post-card__more .icon { transition: transform .25s var(--ease); }
.post-card:hover .post-card__more .icon { transform: translateX(5px); }

.filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter__btn { padding: 9px 20px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); font-weight: 600; font-size: .95rem; transition: all .2s; }
.filter__btn:hover { border-color: var(--ink); }
.filter__btn.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
[data-filter-item][hidden] { display: none; }

.notice-wrap { background: var(--ink); padding-bottom: 8px; }
.notice { margin: 0; padding: 16px 20px; border-radius: var(--radius-sm); font-weight: 600; }
.notice--ok { background: rgba(31, 157, 107, .16); color: #7fe0b8; border: 1px solid rgba(31, 157, 107, .5); }
.notice--error { background: rgba(214, 69, 69, .16); color: #ffa3a3; border: 1px solid rgba(214, 69, 69, .5); }

/* ---------- 4 Kopf & Fuß ---------- */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h); transition: background-color .3s, box-shadow .3s, height .3s; }
.site-header.is-scrolled { --header-h: 66px; background: rgba(20, 23, 26, .86); -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px); box-shadow: 0 1px 0 var(--line-dark); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 100%; }
.logo { display: inline-flex; flex: none; }
.logo img { width: 138px; height: auto; }

.nav { display: flex; align-items: center; gap: clamp(12px, 2vw, 28px); }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__item { position: relative; }
.nav__link { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border: 0; border-radius: 999px; background: none; color: #dfe5ea; font-weight: 600; font-size: .96rem; text-decoration: none; transition: color .2s, background-color .2s; }
.nav__link:hover, .nav__link.is-active { color: #fff; background: rgba(255, 255, 255, .08); }
.nav__link.is-active { color: var(--cyan-bright); }
.nav__link .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.nav__item--has-sub.is-open .nav__link .icon { transform: rotate(180deg); }

.subnav { position: absolute; top: calc(100% + 14px); left: 50%; width: min(640px, 92vw); padding: 12px; background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: var(--radius); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); opacity: 0; visibility: hidden; transform: translate(-40%, 8px); transition: opacity .25s, transform .25s var(--ease), visibility .25s; }
.subnav::before { content: ""; position: absolute; inset: -16px 0 auto 0; height: 16px; }
.nav__item--has-sub.is-open .subnav { opacity: 1; visibility: visible; transform: translate(-40%, 0); }
.subnav__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; }
.subnav__link { display: flex; gap: 14px; padding: 14px; border-radius: var(--radius-sm); color: #fff; text-decoration: none; transition: background-color .2s; }
.subnav__link:hover, .subnav__link.is-active { background: rgba(255, 255, 255, .07); color: #fff; }
.subnav__icon { display: grid; place-items: center; flex: none; width: 42px; height: 42px; border-radius: 12px; background: rgba(44, 201, 242, .12); color: var(--cyan-bright); transition: background-color .2s, color .2s; }
.subnav__link:hover .subnav__icon, .subnav__link.is-active .subnav__icon { background: var(--cyan); color: #04222c; }
.subnav__link strong { display: block; font-size: .98rem; line-height: 1.3; }
.subnav__link small { display: block; margin-top: 3px; font-size: .8rem; line-height: 1.45; color: var(--muted-dark); }

.burger { display: none; position: relative; z-index: 120; width: 46px; height: 46px; padding: 0; border: 1px solid var(--line-dark); border-radius: 50%; background: rgba(255, 255, 255, .06); }
.burger span { position: absolute; left: 13px; right: 13px; height: 2px; border-radius: 2px; background: #fff; transition: transform .3s var(--ease), opacity .2s, top .3s var(--ease); }
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }
.nav-open .burger span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav-open .burger span:nth-child(2) { opacity: 0; }
.nav-open .burger span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

.site-footer { background: var(--ink-deep); color: var(--muted-dark); font-size: .96rem; }
.site-footer a { color: #dfe5ea; text-decoration: none; }
.site-footer a:hover { color: var(--cyan-bright); }
.site-footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: clamp(28px, 4vw, 56px); padding-block: clamp(52px, 7vw, 88px); }
.site-footer__brand .logo img { width: 150px; }
.site-footer__brand p { max-width: 30em; margin: 22px 0 22px; }
.site-footer__brand p a { text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .25); }
.site-footer__col h2 { margin-bottom: 18px; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: #fff; }
.site-footer__col li { margin-bottom: 9px; }
.site-footer__contact li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.site-footer__contact .icon { margin-top: 4px; color: var(--cyan-bright); }
.social { display: flex; gap: 10px; }
.social a { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line-dark); border-radius: 50%; transition: background-color .2s, color .2s, border-color .2s, transform .25s var(--ease); }
.social a:hover { background: var(--cyan); border-color: var(--cyan); color: #04222c; transform: translateY(-3px); }
.site-footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px 28px; padding-block: 24px; border-top: 1px solid var(--line-dark); font-size: .88rem; }
.site-footer__bottom p { margin: 0; }
.site-footer__bottom ul { display: flex; flex-wrap: wrap; gap: 8px 24px; }

.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--cyan); color: #04222c; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .3s, transform .3s var(--ease), visibility .3s; }
.to-top .icon { transform: rotate(180deg); }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--cyan-bright); color: #04222c; }

/* ---------- 5 Seitenbereiche ---------- */
/* Startseite: Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; padding-top: calc(var(--header-h) + clamp(40px, 7vw, 96px)); background: var(--ink); color: #d5dce2; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, #000 20%, transparent 75%); }
.hero__glow { position: absolute; z-index: -1; top: -20%; right: -10%; width: 70vw; height: 70vw; max-width: 980px; max-height: 980px; border-radius: 50%; background: radial-gradient(circle, rgba(0, 173, 216, .28) 0%, rgba(0, 173, 216, 0) 62%); pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { color: #fff; font-size: clamp(2.5rem, 5.6vw, 4.6rem); }
.mark { color: var(--cyan-bright); position: relative; white-space: nowrap; }
.mark::after { content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .09em; border-radius: 99px; background: currentColor; opacity: .5; transform-origin: left; animation: underline 1s .5s var(--ease) both; }
@keyframes underline { from { transform: scaleX(0); } }
.hero__lead { max-width: 34em; font-size: clamp(1.1rem, 1.6vw, 1.32rem); line-height: 1.6; }
.hero__lead strong { color: #fff; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 36px; font-size: .92rem; font-weight: 600; color: #c4ccd3; }
.hero__facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero__facts .icon { width: 18px; height: 18px; color: var(--cyan-bright); stroke-width: 2.6; }

.hero__collage { position: relative; aspect-ratio: 1 / 1.02; max-width: 560px; width: 100%; margin-left: auto; }
.hero__ring { position: absolute; inset: 6% 2% 2% 6%; border-radius: 50%; border: clamp(14px, 2vw, 26px) solid var(--cyan); opacity: .9; -webkit-mask-image: linear-gradient(#000 46%, transparent 46%, transparent 52%, #000 52%); mask-image: linear-gradient(#000 46%, transparent 46%, transparent 52%, #000 52%); animation: float 9s ease-in-out infinite; }
.hero__card { position: absolute; margin: 0; overflow: hidden; border-radius: 22px; background: var(--ink-3); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .7); border: 1px solid rgba(255, 255, 255, .14); transition: transform .5s var(--ease); will-change: transform; }
.hero__card img { width: 100%; height: 100%; object-fit: cover; }
.hero__card figcaption { position: absolute; left: 12px; bottom: 12px; padding: 5px 12px; border-radius: 999px; background: rgba(14, 16, 18, .78); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); color: #fff; font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.hero__card--a { top: 4%; left: 0; width: 74%; aspect-ratio: 3 / 2; transform: rotate(-4deg) translate(var(--px, 0), var(--py, 0)); z-index: 2; }
.hero__card--a img { object-position: 72% center; }
.hero__card--b { top: 38%; right: 0; width: 58%; aspect-ratio: 4 / 3; transform: rotate(5deg) translate(calc(var(--px, 0) * -1.4), calc(var(--py, 0) * -1.4)); z-index: 3; }
.hero__card--b img { object-position: 78% center; }
.hero__card--c { bottom: 2%; left: 9%; width: 52%; aspect-ratio: 16 / 10; transform: rotate(-2deg) translate(calc(var(--px, 0) * 2), calc(var(--py, 0) * 2)); z-index: 4; }
@keyframes float { 50% { transform: translateY(-14px) rotate(3deg); } }

.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(48px, 7vw, 96px); border-top: 1px solid var(--line-dark); }
.pillars li + li { border-left: 1px solid var(--line-dark); }
.pillars a { display: flex; align-items: center; gap: 16px; height: 100%; padding: clamp(20px, 2.6vw, 32px) clamp(14px, 2vw, 28px); color: #fff; text-decoration: none; transition: background-color .25s; }
.pillars a:hover { background: rgba(255, 255, 255, .04); }
.pillars__icon { display: grid; place-items: center; flex: none; width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--cyan); color: var(--cyan-bright); transition: background-color .25s, color .25s, transform .35s var(--ease); }
.pillars a:hover .pillars__icon { background: var(--cyan); color: #04222c; transform: scale(1.08) rotate(-6deg); }
.pillars strong { display: block; font-size: 1.02rem; letter-spacing: .12em; text-transform: uppercase; }
.pillars small { display: block; font-size: .84rem; line-height: 1.4; color: var(--muted-dark); }

/* Unterseiten: Kopfbereich */
.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: calc(var(--header-h) + clamp(36px, 6vw, 80px)) 0 clamp(48px, 7vw, 96px); background: var(--ink); color: #d5dce2; }
.page-hero::before { content: ""; position: absolute; z-index: -1; top: -30%; right: -15%; width: 60vw; height: 60vw; max-width: 820px; max-height: 820px; border-radius: 50%; background: radial-gradient(circle, rgba(0, 173, 216, .22) 0%, rgba(0, 173, 216, 0) 62%); pointer-events: none; }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.page-hero--plain .page-hero__grid { grid-template-columns: minmax(0, 1fr); }
.page-hero--plain .page-hero__text { max-width: 880px; }
.page-hero h1 { color: #fff; }
.page-hero__claim { margin-bottom: .6em; font-size: clamp(1.3rem, 2.4vw, 1.85rem); font-weight: 700; line-height: 1.3; letter-spacing: -.02em; color: #fff; text-wrap: balance; }
.page-hero__lead { max-width: 36em; font-size: clamp(1.05rem, 1.4vw, 1.2rem); }
.page-hero__media { position: relative; }
.page-hero__media::before { content: ""; position: absolute; inset: 22px -18px -18px 22px; border-radius: calc(var(--radius) + 6px); border: 2px solid var(--cyan); opacity: .7; }
.page-hero__media img { position: relative; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: calc(var(--radius) + 6px); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .7); }
.page-hero--404 { min-height: 80vh; display: grid; align-items: center; }
.big-404 { margin: 0 0 -.1em; font-size: clamp(6rem, 20vw, 15rem); font-weight: 800; line-height: .9; letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 2px var(--cyan); }

/* Kontakt */
.contact__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.contact__channels { display: grid; gap: 12px; margin-top: 34px; }
.contact__channels a { display: flex; align-items: center; gap: 16px; padding: 14px 18px; border: 1px solid var(--line-dark); border-radius: var(--radius-sm); color: #fff; text-decoration: none; transition: border-color .2s, background-color .2s, transform .25s var(--ease); }
.contact__channels a:hover { border-color: var(--cyan); background: rgba(255, 255, 255, .04); transform: translateX(6px); color: #fff; }
.contact__icon { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 50%; background: rgba(44, 201, 242, .12); color: var(--cyan-bright); }
.contact__channels small { display: block; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-dark); }
.contact__channels strong { display: block; font-size: 1.08rem; }

.contact-list { display: grid; gap: 12px; margin: 22px 0; }
.contact-list li { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.contact-list .icon { color: var(--cyan-deep); }
.contact-list a { color: inherit; text-decoration: none; }
.contact-list a:hover { color: var(--cyan-deep); }
.address { margin: 18px 0 0; font-size: 1.1rem; line-height: 1.6; }

.map { position: relative; min-height: 380px; border-radius: var(--radius); overflow: hidden; background: var(--mist) radial-gradient(circle at 30% 30%, #fff 0, transparent 60%); border: 1px solid var(--line); }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map__placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 28px; text-align: center; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 44px 44px; }
.map__placeholder > .icon { width: 44px; height: 44px; color: var(--cyan-deep); }
.map__placeholder p { margin: 0; }
.map__placeholder small { max-width: 30em; color: var(--muted); line-height: 1.5; }

/* Anfrage */
.inquiry { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.inquiry__aside { position: sticky; top: calc(var(--header-h) + 20px); padding: clamp(24px, 3vw, 36px); border-radius: var(--radius); background: var(--mist); }
.inquiry__aside h2 { font-size: 1.5rem; }
.inquiry__aside .checklist { margin-bottom: 24px; font-size: .96rem; }

/* FAQ */
.faq__layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.faq__nav { position: sticky; top: calc(var(--header-h) + 20px); }
.faq__search { display: flex; align-items: center; gap: 10px; padding: 0 16px; margin-bottom: 18px; border: 1.5px solid var(--line); border-radius: 999px; background: var(--paper); transition: border-color .2s; }
.faq__search:focus-within { border-color: var(--cyan); }
.faq__search .icon { color: var(--muted); }
.faq__search input { flex: 1; min-width: 0; padding: 12px 0; border: 0; background: none; outline: none; }
.faq__nav li a { display: flex; justify-content: space-between; align-items: center; padding: 11px 16px; border-radius: var(--radius-sm); color: var(--text); font-weight: 600; text-decoration: none; transition: background-color .2s; }
.faq__nav li a:hover { background: var(--mist); }
.faq__nav li a span { min-width: 28px; padding: 2px 8px; border-radius: 999px; background: var(--cyan-soft); color: var(--cyan-deep); font-size: .78rem; text-align: center; }
.faq__group { margin-bottom: clamp(36px, 5vw, 60px); }
.faq__group h2 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); margin-bottom: 18px; }
.faq__group[hidden], .acc[hidden] { display: none; }
.acc { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); transition: border-color .2s, box-shadow .3s; }
.acc + .acc { margin-top: 10px; }
.acc[open] { border-color: var(--cyan); box-shadow: var(--shadow); }
.acc summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 22px; font-weight: 700; font-size: 1.05rem; line-height: 1.4; color: var(--ink); cursor: pointer; list-style: none; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary .icon { width: 32px; height: 32px; padding: 7px; border-radius: 50%; background: var(--mist); color: var(--ink); transition: transform .3s var(--ease), background-color .2s, color .2s; }
.acc[open] summary .icon { transform: rotate(45deg); background: var(--cyan); color: #04222c; }
.acc__body { padding: 0 22px 22px; color: var(--muted); font-size: 1rem; }
.acc__body img { border: 0; }
.faq__empty { padding: 28px; border-radius: var(--radius-sm); background: var(--mist); font-weight: 600; }

/* Blog-Beitrag */
.post__head { padding: calc(var(--header-h) + clamp(36px, 6vw, 72px)) 0 clamp(110px, 14vw, 190px); background: var(--ink); color: #d5dce2; }
.post__head h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.3rem); }
.breadcrumb { margin-bottom: 20px; font-size: .88rem; font-weight: 600; color: var(--muted-dark); }
.breadcrumb a { color: var(--cyan-bright); text-decoration: none; }
.post__meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0; font-size: .92rem; color: var(--muted-dark); }
.post__meta span { display: inline-flex; align-items: center; gap: 8px; }
.post__cover { margin-top: calc(-1 * clamp(80px, 11vw, 150px)); }
.post__cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); background: var(--mist); }
.post__body { padding-block: clamp(36px, 5vw, 64px); font-size: 1.1rem; }
.post__body > p:first-child { font-size: 1.24rem; font-weight: 500; color: var(--ink); }
.post__nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding-bottom: var(--section); }
.post__nav-link { display: block; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--ink); text-decoration: none; transition: border-color .2s, transform .25s var(--ease); }
.post__nav-link:hover { border-color: var(--cyan); transform: translateY(-3px); }
.post__nav-link small { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan-deep); }
.post__nav-link:not(.post__nav-link--next) small .icon { transform: rotate(180deg); }
.post__nav-link--next { text-align: right; }
.post__nav-link--next small { justify-content: flex-end; }
.post__nav-link strong { line-height: 1.35; }

/* Rechtliches */
.legal { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.legal__toc { position: sticky; top: calc(var(--header-h) + 20px); max-height: calc(100vh - var(--header-h) - 40px); overflow: auto; padding-right: 8px; font-size: .9rem; }
.legal__toc strong { display: block; margin-bottom: 12px; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.legal__toc a { display: block; padding: 7px 12px; border-left: 2px solid var(--line); color: var(--muted); text-decoration: none; line-height: 1.4; transition: color .2s, border-color .2s; }
.legal__toc a:hover, .legal__toc a.is-active { color: var(--ink); border-color: var(--cyan); }
.legal__body { font-size: 1rem; }
.legal__body h2 { font-size: 1.35rem; padding-top: .4em; }
.imprint { display: grid; gap: 28px; margin-bottom: 48px; padding: clamp(24px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--radius); }
.imprint img { width: 210px; }
.imprint dl { margin: 0; display: grid; }
.imprint dl > div { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.imprint dt { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 4px; }
.imprint dd { margin: 0; }

/* ---------- 6 Formulare ---------- */
.form { padding: clamp(22px, 3.4vw, 44px); border: 1px solid var(--line-dark); border-radius: calc(var(--radius) + 4px); background: var(--ink-2); }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 7px; font-size: .86rem; font-weight: 700; color: #eef2f5; }
.field label small { font-weight: 500; opacity: .65; }
.field input, .field textarea, .field select { width: 100%; padding: 14px 16px; border: 1.5px solid var(--line-dark); border-radius: var(--radius-sm); background: rgba(255, 255, 255, .05); color: #fff; outline: none; transition: border-color .2s, background-color .2s, box-shadow .2s; }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--cyan-bright); background: rgba(255, 255, 255, .08); box-shadow: 0 0 0 4px rgba(44, 201, 242, .16); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--error); }
.field select option { color: #111; }
.check { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; font-size: .9rem; line-height: 1.5; color: var(--muted-dark); cursor: pointer; }
.check input { flex: none; width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--cyan); }
.check.is-invalid { color: #ffa3a3; }
.form__foot { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 20px; margin-top: 22px; }
.form__status { flex: 1 1 240px; margin: 0; font-size: .95rem; font-weight: 600; }
.form__status.is-ok { color: #7fe0b8; }
.form__status.is-error { color: #ffa3a3; }
.form.is-sending button[type="submit"] { opacity: .6; pointer-events: none; }

.form--light { padding: 0; border: 0; background: none; }
.form--light fieldset { margin: 0 0 28px; padding: clamp(22px, 3vw, 36px); border: 1px solid var(--line); border-radius: var(--radius); min-width: 0; }
.form--light legend { display: flex; align-items: center; gap: 12px; padding: 0 12px; margin-left: -12px; font-size: 1.2rem; font-weight: 800; letter-spacing: -.015em; color: var(--ink); }
.form--light legend span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--cyan); color: #04222c; font-size: .95rem; }
.form--light .field label { color: var(--ink); }
.form--light .field input, .form--light .field textarea, .form--light .field select { border-color: var(--line); background: var(--paper); color: var(--text); }
.form--light .field input:focus, .form--light .field textarea:focus, .form--light .field select:focus { border-color: var(--cyan); background: var(--paper); box-shadow: 0 0 0 4px rgba(0, 173, 216, .16); }
.form--light .check { color: var(--muted); }
.form--light .check.is-invalid { color: var(--error); }
.form--light .form__status.is-ok { color: var(--ok); }
.form--light .form__status.is-error { color: var(--error); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span { display: block; padding: 10px 18px; border: 1.5px solid var(--line); border-radius: 999px; font-weight: 600; font-size: .95rem; transition: all .2s; }
.chip:hover span { border-color: var(--ink); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--cyan-bright); outline-offset: 3px; }

/* ---------- Anpassung an kleinere Bildschirme ---------- */
@media (max-width: 1080px) {
  .features--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .logo-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .checklist--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .burger { display: block; }
  .nav { position: fixed; inset: 0; z-index: 110; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 24px; padding: calc(var(--header-h) + 20px) var(--gutter) 32px; background: var(--ink); overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .3s, transform .3s var(--ease), visibility .3s; }
  .nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .nav-open { overflow: hidden; }
  .nav-open .site-header { background: var(--ink); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__item { border-bottom: 1px solid var(--line-dark); }
  .nav__link { width: 100%; justify-content: space-between; padding: 18px 4px; border-radius: 0; font-size: 1.3rem; font-weight: 700; }
  .nav__link:hover, .nav__link.is-active { background: none; }
  .nav__link .icon { width: 22px; height: 22px; }
  .subnav { position: static; width: auto; padding: 0; border: 0; background: none; box-shadow: none; opacity: 1; visibility: visible; transform: none !important; display: none; }
  .nav__item--has-sub.is-open .subnav { display: block; padding-bottom: 14px; }
  .subnav__list { grid-template-columns: 1fr; }
  .subnav__link { padding: 10px 4px; align-items: center; }
  .subnav__link small { display: none; }
  .nav__cta { align-self: flex-start; }

  .hero__grid, .page-hero__grid, .split, .contact__grid, .inquiry, .faq__layout, .legal { grid-template-columns: minmax(0, 1fr); }
  .split--reverse > :first-child { order: 0; }
  .hero__collage { max-width: 520px; margin-inline: auto; }
  .page-hero__media { max-width: 620px; }
  .page-hero__media::before { inset: 14px -10px -10px 14px; }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillars li:nth-child(3) { border-left: 0; }
  .pillars li:nth-child(n + 3) { border-top: 1px solid var(--line-dark); }
  .cards--3, .features--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq__nav, .legal__toc, .inquiry__aside { position: static; max-height: none; }
  .faq__nav ul { display: flex; flex-wrap: wrap; gap: 6px; }
  .faq__nav li a { gap: 10px; background: var(--mist); }
  .legal__toc { display: none; }
  .logo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .cards--2, .cards--3, .features--2, .features--3, .steps, .steps--2, .checklist--2, .checklist--3, .form__row, .post__nav { grid-template-columns: minmax(0, 1fr); }
  .features--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__top { grid-template-columns: 1fr; }
  .logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillars a { flex-direction: column; align-items: flex-start; gap: 12px; }
  .pillars strong { font-size: .92rem; }
  .btn { width: 100%; }
  .btn--sm, .nav__cta, .map .btn, .cta-band .btn { width: auto; }
  .cta-band .btn { width: 100%; }
  .imprint dl > div { grid-template-columns: 1fr; gap: 2px; }
  .post__nav-link--next { text-align: left; }
  .post__nav-link--next small { justify-content: flex-start; }
  .hero__facts { gap: 8px 18px; }
  .banner::before { background: rgba(14, 16, 18, .72); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; row-gap: 24px; }
  .marquee__track li[aria-hidden] { display: none; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
}

@media print {
  .site-header, .site-footer, .to-top, .contact, .burger { display: none !important; }
  .page-hero, .post__head { background: none; color: #000; padding-top: 0; }
  .page-hero h1, .post__head h1 { color: #000; }
}

/* ---------- Feinschliff ---------- */
.hero__card--b figcaption { left: auto; right: 12px; }
.site-footer__bottom { padding-right: 64px; }
@media (max-width: 960px) {
  .site-header .logo { position: relative; z-index: 120; }
}
@media (max-width: 360px) {
  .hero h1 { font-size: 2.15rem; }
}

/* GEO-Abschnitt */
.geo-note { margin: clamp(36px, 5vw, 64px) auto 0; }
.card--list h2:has(+ .card__sub) { margin-bottom: 2px; font-size: clamp(1.7rem, 2.6vw, 2.2rem); }
.card__sub { margin: 0 0 22px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-deep) !important; hyphens: auto; }
.list-title { margin: clamp(36px, 5vw, 60px) 0 20px; text-align: center; }