* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 110%; overflow-y: scroll; scrollbar-gutter: stable; }
body {
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  overflow-wrap: break-word;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-weight: var(--weight-semibold); line-height: 1.25; overflow-wrap: normal; word-break: normal; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 248, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-surface);
  padding: 0 var(--space-7);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}
.site-logo img { height: 36px; width: auto; }
.site-nav { display: flex; align-items: center; gap: var(--space-6); }
.site-nav a { font-weight: var(--weight-medium); font-size: 0.9rem; text-decoration: none; }
.site-nav a:hover { color: var(--color-brand-text); }
.site-nav a.nav-cta {
  border: 1px solid var(--color-brand-text);
  color: var(--color-brand-text);
  padding: 8px 20px;
  border-radius: 20px;
  transition: background-color 0.15s, color 0.15s;
}
.site-nav a.nav-cta:hover { background: var(--color-brand-text); color: var(--color-white); }
.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  font-size: 1.6rem; line-height: 1; color: var(--color-ink); padding: var(--space-1) var(--space-2);
}
@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-surface);
    padding: var(--space-2) var(--space-6) var(--space-5);
    z-index: 10;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { width: 100%; padding: var(--space-3) 0; }
  .site-nav a.nav-cta { width: auto; margin-top: var(--space-2); padding: 8px 20px; }
}

/* Buttons */
.actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 22px; border-radius: 999px; border: 1px solid var(--color-brand-deep);
  font-size: 0.85rem; font-weight: var(--weight-semibold); text-decoration: none; color: var(--color-ink);
  transition: background-color 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--color-brand-text); border-color: var(--color-brand-text); color: var(--color-white); }
.btn-primary:hover { background: var(--color-ink); border-color: var(--color-ink); }
.btn-outline { background: transparent; }
.btn-outline:hover { border-color: var(--color-ink); }

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - 85px);
  display: flex;
  align-items: center;
  padding: var(--space-10) var(--space-7);
}
.hero .section-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-8);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}
.hero-text {
  flex: 0 1 680px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-5);
}
.hero-text .hero-claim { font-family: var(--font-serif); font-weight: var(--weight-medium); color: var(--color-brand-text); font-size: 1.4rem; }
.hero-text h1 { font-size: 3rem; line-height: 1.08; letter-spacing: -0.01em; max-width: 680px; }
.hero-text h2 { font-size: 1.3rem; font-weight: var(--weight-semibold); color: var(--color-text-soft); max-width: 620px; }
.hero-text p { max-width: 520px; opacity: 0.85; font-size: 1rem; }
.hero-photo {
  flex: 0 1 500px;
  max-width: 500px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-md);
}
.hero-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top;
}
/* Scroll indicator: nudges the visitor down, fades out as soon as they scroll */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  opacity: 1;
  transition: opacity 0.3s ease;
}
.scroll-indicator.is-hidden { opacity: 0; pointer-events: none; }
.scroll-mouse { display: block; width: 24px; height: 38px; border: 2px solid var(--color-brand-text); border-radius: 14px; position: relative; opacity: 0.6; }
.scroll-dot {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 4px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-brand-text);
  animation: scroll-dot-move 1.6s ease-in-out infinite;
}
@keyframes scroll-dot-move {
  0% { opacity: 1; transform: translate(-50%, 0); }
  60% { opacity: 0; transform: translate(-50%, 12px); }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}
@media (max-width: 860px) {
  .hero { padding: var(--space-10-mobile) var(--space-6); }
  .hero .section-inner { flex-direction: column; align-items: stretch; gap: var(--space-7); }
  .hero-photo { max-width: 100%; }
  .hero-text h1 { font-size: 2.4rem; }
  .scroll-indicator { display: none; }
}
@media (max-width: 700px) {
  .hero-text h1 { font-size: 2.1rem; }
  .hero-text h2 { font-size: 1.15rem; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-dot { animation: none; }
}

/* Shared section styles: the section itself is full-bleed (no max-width) so its
   background reaches the viewport edges with zero gap between sections; a small
   fixed side padding guarantees a minimum gutter on any screen size, and
   .section-inner caps and centers the actual content at the standard content
   width within that gutter. Top/bottom padding is equal so a panel's content
   never looks lopsided. */
section { padding: var(--space-10) var(--space-7); }
section:not(.hero) { border-top: 1px solid rgba(51,55,61,0.08); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-eyebrow { font-family: var(--font-serif); font-weight: var(--weight-medium); color: var(--color-brand-text); font-size: 1.4rem; margin-bottom: var(--space-1); }
.section-title { font-size: 2.1rem; margin-bottom: var(--space-7); }
.section-intro { opacity: 0.85; max-width: 960px; margin-bottom: var(--space-7); }
@media (max-width: 700px) {
  section { padding: var(--space-10-mobile) var(--space-6); }
  .section-title { font-size: 1.75rem; }
}

/* Color-panel sections: flat panel colors, alternating dark/light down the page */
.band, .panel-dark { background: var(--color-brand-pale); }
.tint { background: var(--color-tint); }

/* Ausgewählte Ergebnisse */
.proof-intro { max-width: 960px; opacity: 0.85; font-size: 1rem; margin-bottom: var(--space-7); }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); border-top: 1px solid rgba(51,55,61,0.15); border-bottom: 1px solid rgba(51,55,61,0.15); }
.proof-item { padding: var(--space-6) 0; }
.proof-item:not(:last-child) { border-right: 1px solid rgba(51,55,61,0.15); padding-right: var(--space-5); }
.proof-item:not(:first-child) { padding-left: var(--space-5); }
.proof-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-brand-text); margin-bottom: var(--space-2); }
.proof-value { font-size: 1.25rem; line-height: 1.3; font-weight: var(--weight-semibold); margin-bottom: var(--space-2); }
.proof-copy { font-size: 0.85rem; opacity: 0.75; margin: 0; }
@media (max-width: 700px) {
  .proof-grid { grid-template-columns: 1fr; border-top: none; }
  .proof-item { border-top: 1px solid rgba(51,55,61,0.15); padding: var(--space-5) 0 !important; border-right: none !important; padding-left: 0 !important; }
  .proof-item:last-child { border-bottom: 1px solid rgba(51,55,61,0.15); }
}

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.service-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white); border: 1px solid var(--color-surface); border-radius: var(--radius-md);
  padding: var(--space-6); text-decoration: none; transition: border-color 0.15s;
}
.service-card:hover { border-color: var(--color-brand-text); }
.card-icon { display: block; color: var(--color-brand-text); margin-bottom: var(--space-3); }
.card-icon svg { width: 32px; height: 32px; display: block; }
.card-num { display: block; font-family: var(--font-serif); color: var(--color-brand-text); font-size: 1.25rem; line-height: 1; margin-bottom: var(--space-1); }
.service-card h3 { font-size: 1rem; margin-bottom: var(--space-2); }
.card-teaser { font-size: 0.85rem; opacity: 0.75; }
.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); margin-bottom: var(--space-6); }
.chip { font-size: 0.7rem; font-weight: var(--weight-medium); background: var(--color-surface); padding: 5px 11px; border-radius: 20px; }
.service-card .chips { margin-bottom: var(--space-4); }
.card-link { display: inline-block; font-weight: var(--weight-medium); color: var(--color-brand-text); text-decoration: none; }
.service-card .card-link {
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.8rem;
}
@media (max-width: 860px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* Arbeitsweise */
.working-intro { max-width: 960px; margin-bottom: var(--space-7); }
.working-intro p { opacity: 0.85; font-size: 0.95rem; margin-bottom: var(--space-4); }
.working-intro p:last-child { margin-bottom: 0; }

/* Plattformen und Kategorien */
.experience-grid { display: flex; gap: var(--space-8); }
.exp-block { flex: 1; padding-top: var(--space-5); border-top: 1px solid var(--color-surface); }
.exp-block h3 { font-size: 1.05rem; margin-bottom: var(--space-2); }
.exp-block p { font-size: 0.9rem; opacity: 0.85; margin-bottom: var(--space-4); }
@media (max-width: 700px) {
  .experience-grid { flex-direction: column; gap: var(--space-6); }
}

/* Service detail pages */
.breadcrumb { font-size: 0.8rem; margin-bottom: var(--space-6); }
.breadcrumb a { color: var(--color-brand-text); text-decoration: none; }
.service-hero-grid { display: flex; gap: var(--space-8); align-items: flex-start; }
.service-hero-grid > div:first-child { flex: 1 1 560px; }
.service-icon { display: block; color: var(--color-brand-text); margin-bottom: var(--space-3); }
.service-icon svg { width: 44px; height: 44px; display: block; }
.service-index { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-brand-text); margin-bottom: var(--space-2); }
.service-hero-grid h1 { font-size: 2.5rem; margin-bottom: var(--space-4); max-width: 620px; }
.service-hero-grid .lead { font-size: 1.05rem; opacity: 0.85; max-width: 560px; margin-bottom: var(--space-5); }
.responsibility { flex: 1 1 320px; background: var(--color-white); border: 1px solid var(--color-surface); border-radius: var(--radius-md); padding: var(--space-6); }
.responsibility-label { display: block; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.responsibility p { font-size: 0.9rem; opacity: 0.85; line-height: 1.7; margin: 0; }

.service-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.list-card { background: var(--color-white); border: 1px solid var(--color-surface); border-radius: var(--radius-md); padding: var(--space-5); }
.list-card h3 { font-size: 0.95rem; margin-bottom: var(--space-2); }
.list-card ul { list-style: disc; padding-left: 18px; font-size: 0.85rem; opacity: 0.85; line-height: 1.7; }
.list-card li { margin-bottom: var(--space-1); }
.outcome-band { margin-top: var(--space-6); background: var(--color-ink); color: var(--color-bg); border-radius: var(--radius-md); padding: var(--space-6); }
.outcome-label { font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.7; }
.outcome-band p { font-size: 0.95rem; margin-top: var(--space-2); opacity: 0.95; }
.scope { margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--color-surface); }
.scope h3 { font-size: 0.9rem; margin-bottom: var(--space-3); }
.service-layout .card-link { display: block; margin-top: var(--space-5); }
.service-nav { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-7); }
.service-nav a { font-size: 0.8rem; font-weight: var(--weight-medium); color: var(--color-brand-text); text-decoration: none; }
@media (max-width: 860px) {
  .service-hero-grid { flex-direction: column; }
  .service-hero-grid > div:first-child, .responsibility { flex-basis: auto; }
}
@media (max-width: 700px) {
  .service-hero-grid h1 { font-size: 2rem; }
  .service-list { grid-template-columns: 1fr; }
  .service-nav { flex-direction: column; gap: var(--space-3); }
}

/* About */
.about-row { display: flex; gap: var(--space-8); align-items: stretch; }
.about-photo { flex: 0 0 300px; border-radius: var(--radius-md); overflow: hidden; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 35% top; }
.about-text { flex: 1; }
.about-text p { opacity: 0.85; margin-bottom: var(--space-4); font-size: 0.95rem; }
.about-signoff { margin-top: var(--space-5); padding: var(--space-5) var(--space-6); background: var(--color-white); border-left: 4px solid var(--color-brand); font-size: 0.9rem; opacity: 0.9; line-height: 1.7; }
@media (max-width: 700px) {
  .about-row { flex-direction: column; }
  .about-photo { flex: none; width: 100%; max-width: 280px; aspect-ratio: 1 / 1; }
}

/* Contact */
.contact-intro { opacity: 0.85; margin-bottom: var(--space-7); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.contact-tile {
  background: var(--color-white);
  border: 1px solid var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.contact-tile-label { font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; opacity: 0.55; }
.contact-tile a {
  font-weight: var(--weight-medium);
  font-size: 1rem;
  text-decoration: none;
  border-bottom: 1px solid var(--color-brand-text);
  padding-bottom: 2px;
  align-self: flex-start;
}
@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer { padding: var(--space-9) var(--space-7) var(--space-7); border-top: 1px solid var(--color-surface); }
.site-footer-inner {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-4);
  max-width: var(--max-width); margin: 0 auto;
}
.footer-brand { display: flex; align-items: center; gap: var(--space-4); }
.footer-brand img { height: 28px; }
.footer-brand p { font-size: 0.75rem; opacity: 0.6; line-height: 1.5; }
.footer-links { display: flex; gap: var(--space-5); font-size: 0.8rem; }
.footer-links a { text-decoration: none; opacity: 0.75; }
@media (max-width: 640px) {
  .site-footer-inner { flex-direction: column; align-items: flex-start; gap: var(--space-5); }
  .footer-brand { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
}

/* Blog listing */
.category-filter { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-7); }
.filter-btn {
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  font-size: 0.85rem;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--color-surface);
  background: var(--color-white);
  color: var(--color-ink);
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}
.filter-btn:hover { border-color: var(--color-brand-deep); }
.filter-btn.is-active { background: var(--color-brand); border-color: var(--color-brand-deep); }
.blog-empty { opacity: 0.7; font-size: 0.95rem; padding: var(--space-6) 0 0; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.post-card { background: var(--color-white); border: 1px solid var(--color-surface); border-radius: var(--radius-md); overflow: hidden; }
.post-thumb {
  --cat-rgb: 169,190,209;
  height: 120px; display: flex; align-items: flex-end; padding: var(--space-4);
  background-color: var(--color-surface);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(var(--cat-rgb),0.6) 0, rgba(var(--cat-rgb),0) 55%),
    radial-gradient(circle at 85% 85%, rgba(var(--cat-rgb),0.4) 0, rgba(var(--cat-rgb),0) 50%),
    radial-gradient(circle at 75% 15%, rgba(255,255,255,0.55) 0, rgba(255,255,255,0) 40%);
}
.post-card:nth-of-type(2n) .post-thumb {
  background-image:
    radial-gradient(circle at 85% 20%, rgba(var(--cat-rgb),0.6) 0, rgba(var(--cat-rgb),0) 55%),
    radial-gradient(circle at 15% 85%, rgba(var(--cat-rgb),0.4) 0, rgba(var(--cat-rgb),0) 50%),
    radial-gradient(circle at 25% 15%, rgba(255,255,255,0.55) 0, rgba(255,255,255,0) 40%);
}
.post-card:nth-of-type(3n) .post-thumb {
  background-image:
    radial-gradient(circle at 50% 80%, rgba(var(--cat-rgb),0.6) 0, rgba(var(--cat-rgb),0) 60%),
    radial-gradient(circle at 20% 20%, rgba(var(--cat-rgb),0.35) 0, rgba(var(--cat-rgb),0) 50%),
    radial-gradient(circle at 80% 10%, rgba(255,255,255,0.5) 0, rgba(255,255,255,0) 40%);
}
.post-thumb.has-image { background-color: transparent; background-image: none; background-size: cover; background-position: center; }
.post-category { font-weight: var(--weight-semibold); font-size: 0.75rem; background: var(--color-white); padding: 5px 12px; border-radius: 20px; }
.post-body { padding: var(--space-6); }
.post-meta { font-size: 0.65rem; letter-spacing: 0.05em; text-transform: uppercase; opacity: 0.55; margin-bottom: var(--space-2); }
.post-body h3 { font-size: 1rem; margin-bottom: var(--space-2); }
.post-body p { font-size: 0.8rem; opacity: 0.75; margin-bottom: var(--space-3); }
.post-body a.read-more { font-size: 0.75rem; font-weight: var(--weight-medium); color: var(--color-brand-text); text-decoration: none; }
#blog-preview .card-link { margin-top: var(--space-7); }
@media (max-width: 700px) {
  .blog-grid { grid-template-columns: 1fr; }
  .category-filter { gap: var(--space-2); }
  .filter-btn { font-size: 0.8rem; padding: 8px 14px; }
}

/* Blog post article */
.post-article { max-width: 720px; margin: 0 auto; }
.post-article h1 { font-size: 1.9rem; margin-bottom: var(--space-3); }
.post-article .post-meta { margin-bottom: var(--space-6); }
.post-article p { margin-bottom: var(--space-4); opacity: 0.9; }
.post-article h2 { font-size: 1.4rem; margin-top: var(--space-8); margin-bottom: var(--space-3); }
.post-article h2:first-of-type { margin-top: var(--space-7); }
.post-article ul, .post-article ol { margin-bottom: var(--space-4); padding-left: 20px; opacity: 0.9; }
.post-article li { margin-bottom: var(--space-2); line-height: 1.6; }
.post-article .byline { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--color-surface); font-size: 0.85rem; opacity: 0.7; }
.post-article .byline a { margin-left: var(--space-3); }

/* Troubleshooting / legal pages */
.trouble-article h1 { font-size: 2rem; margin-bottom: var(--space-5); }
.trouble-article h2 { font-size: 1.3rem; margin-top: var(--space-8); margin-bottom: var(--space-3); }
.trouble-article h2:first-of-type { margin-top: 0; }
.trouble-article p { opacity: 0.88; margin-bottom: var(--space-2); max-width: 760px; }
.trouble-article p a { color: var(--color-brand-text); text-decoration: underline; }
.trouble-article ul { opacity: 0.88; margin-bottom: var(--space-4); padding-left: 20px; max-width: 760px; }
.trouble-article li { margin-bottom: var(--space-2); line-height: 1.6; }

/* Accordion (Fallbearbeitung und Troubleshooting) */
.accordion-block { margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--color-surface); }
.accordion-block h3 { font-size: 0.9rem; margin-bottom: var(--space-3); }
.accordion-item { border-bottom: 1px solid var(--color-surface); }
.accordion-item:first-child { border-top: 1px solid var(--color-surface); }
.accordion-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  cursor: pointer;
  list-style: none;
  font-weight: var(--weight-medium);
  font-size: 0.9rem;
}
.accordion-trigger::-webkit-details-marker { display: none; }
.accordion-icon { display: flex; color: var(--color-brand-text); flex-shrink: 0; }
.accordion-icon svg { width: 22px; height: 22px; display: block; }
.accordion-title { flex: 1; }
.accordion-chevron { color: var(--color-brand-text); transition: transform 0.2s; flex-shrink: 0; }
.accordion-item[open] .accordion-chevron { transform: rotate(180deg); }
.accordion-body { padding: 0 0 var(--space-5) 38px; }
.accordion-body p { font-size: 0.85rem; opacity: 0.85; line-height: 1.75; max-width: 640px; }

/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: var(--color-white);
  border-top: 1px solid var(--color-surface);
  box-shadow: 0 -8px 30px rgba(51,55,61,0.12);
  padding: var(--space-5) var(--space-7);
}
.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.cookie-banner-inner p { flex: 1 1 320px; font-size: 0.85rem; opacity: 0.85; margin: 0; }
.cookie-banner-inner a { color: var(--color-brand-text); white-space: nowrap; }
.cookie-banner-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.cookie-banner button.btn { font-family: inherit; cursor: pointer; }
@media (max-width: 700px) {
  .cookie-banner { padding: var(--space-5) var(--space-6); }
}