/* =====================================================
   Stahltec GmbH · Corporate Stylesheet
   Klar, seriös, hell. Hauptfarbe Corporate-Blau.
   ===================================================== */

:root {
  /* ---- Color tokens ---- */
  --blue:          #117dc2;          /* Corporate */
  --blue-dark:     #0c5584;
  --blue-darker:   #094570;
  --blue-light:    #2ba1ec;
  --blue-50:       #f3f9fd;
  --blue-100:      #e1f0fa;
  --blue-200:      #c7e2f5;

  --ink:           #1f262d;          /* Headlines */
  --text:          #34404a;          /* Body */
  --text-muted:    #5a6573;
  --text-dim:      #8a94a1;

  --bg:            #ffffff;
  --bg-alt:        #f6f8fa;
  --bg-soft:       #fafbfc;
  --line:          #e3e7ec;
  --line-2:        #cfd5dc;

  --warn:          #d4a017;
  --error:         #c0392b;
  --success:       #2e7d32;

  /* ---- Layout ---- */
  --container: 1180px;
  --radius:    4px;
  --radius-lg: 6px;

  --shadow-sm: 0 1px 3px rgba(15,30,50,.07), 0 1px 2px rgba(15,30,50,.04);
  --shadow:    0 4px 12px rgba(15,30,50,.08);
  --shadow-lg: 0 14px 40px rgba(15,30,50,.10);

  --t-fast: .15s ease;
  --t:      .25s ease;

  --header-h: 92px;
}

/* =========================
   Base reset & typography
   ========================= */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0s !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: 'Source Sans 3', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; display: block; }
ul, ol { padding: 0; margin: 0; list-style: none; }
p  { margin: 0 0 1rem; }
a  { color: var(--blue); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--blue-dark); text-decoration: underline; }
strong { font-weight: 700; color: var(--ink); }
hr { border: 0; border-top: 1px solid var(--line); margin: 3rem 0; }
::selection { background: var(--blue); color: #fff; }

h1,h2,h3,h4,h5 {
  font-family: 'Source Serif 4', 'Source Sans 3', Georgia, serif;
  color: var(--ink); font-weight: 600;
  line-height: 1.25; letter-spacing: -.005em;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(1.95rem, 3.6vw, 2.7rem); }
h2 { font-size: clamp(1.55rem, 2.6vw, 2rem); }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.4rem); }
h4 { font-size: 1.05rem; font-family: 'Source Sans 3', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--blue-dark); }

.lead { font-size: 1.18rem; color: var(--text-muted); max-width: 720px; }

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .85rem;
}

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }

.skip-link {
  position: absolute; left: -10000px; top: .5rem;
  background: var(--blue); color: #fff; padding: .55rem 1rem;
  border-radius: var(--radius); z-index: 10000; font-weight: 600;
}
.skip-link:focus { left: 1rem; }

/* =========================
   Buttons
   ========================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .8rem 1.5rem;
  font-family: inherit; font-weight: 600; font-size: .98rem;
  border: 1.5px solid transparent; border-radius: var(--radius);
  text-decoration: none; cursor: pointer;
  transition: all var(--t);
  letter-spacing: .01em;
  white-space: nowrap;
  user-select: none;
}
.btn--primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn--primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; text-decoration: none; }

.btn--outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn--outline:hover { background: var(--blue); color: #fff; text-decoration: none; }

.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn--ghost-light:hover { background: #fff; color: var(--blue-dark); text-decoration: none; }

.btn--lg    { padding: .95rem 1.85rem; font-size: 1.02rem; }
.btn--block { width: 100%; }

/* =========================
   Top bar
   ========================= */
.topbar {
  background: var(--blue-dark); color: rgba(255,255,255,.92);
  font-size: .82rem; padding: .55rem 0;
}
.topbar__inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.topbar a { color: #fff; display: inline-flex; align-items: center; gap: .35rem; }
.topbar a:hover { text-decoration: underline; }
.topbar__sep { color: rgba(255,255,255,.35); margin: 0 .85rem; }

@media (max-width: 720px) { .topbar { display: none; } }

/* =========================
   Header / Nav
   ========================= */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 1000;
  box-shadow: var(--shadow-sm);
}
.site-header__inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; min-height: var(--header-h); }
.brand img { display: block; max-height: 60px; width: auto; }

.main-nav ul { display: flex; gap: .25rem; align-items: center; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: 1.65rem .9rem;
  color: var(--ink); font-weight: 600; font-size: .98rem;
  border-bottom: 3px solid transparent;
  transition: all var(--t-fast);
  text-decoration: none;
}
.main-nav > ul > li > a:hover { color: var(--blue); border-bottom-color: var(--blue-200); text-decoration: none; }
.main-nav > ul > li.is-active > a { color: var(--blue); border-bottom-color: var(--blue); }
.main-nav .caret { transition: transform var(--t-fast); }
.main-nav > ul > li.has-sub:hover .caret { transform: rotate(180deg); }

.main-nav .sub {
  position: absolute; left: 0; top: 100%;
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  min-width: 240px; padding: .5rem 0;
  border-radius: var(--radius);
  display: none; flex-direction: column; gap: 0;
  border-top: 3px solid var(--blue);
}
.main-nav > ul > li.has-sub:hover .sub,
.main-nav > ul > li.has-sub:focus-within .sub { display: flex; }
.main-nav .sub a {
  padding: .65rem 1.2rem; color: var(--ink); font-weight: 500; font-size: .96rem;
  border-left: 3px solid transparent; text-decoration: none;
}
.main-nav .sub a:hover { background: var(--blue-50); color: var(--blue); border-left-color: var(--blue); text-decoration: none; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; padding: 0; position: relative;
}
.nav-toggle span {
  display: block; position: absolute; left: 9px; right: 9px; height: 2px;
  background: var(--ink); border-radius: 1px; transition: all var(--t);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 980px) {
  :root { --header-h: 76px; }
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 0; background: #fff;
    overflow-y: auto;
    padding: 1.25rem 0;
    transform: translateX(100%); transition: transform var(--t);
    border-top: 1px solid var(--line);
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 0; align-items: stretch; }
  .main-nav > ul > li > a { padding: 1rem 1.5rem; font-size: 1.05rem; border-bottom: 0; border-top: 1px solid var(--line); }
  .main-nav > ul > li:first-child > a { border-top: 0; }
  .main-nav > ul > li.is-active > a { background: var(--blue-50); border-left: 3px solid var(--blue); padding-left: calc(1.5rem - 3px); border-bottom: 0; }
  .main-nav .sub {
    position: static; box-shadow: none; border: 0; border-radius: 0;
    background: var(--bg-alt); padding: 0; min-width: 0;
    display: flex !important; border-top: 0;
  }
  .main-nav .sub a { padding: .8rem 2.5rem; font-size: .95rem; }
  .main-nav .caret { display: none; }
}

/* =========================
   Page Hero (Subseiten)
   ========================= */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: #fff;
  padding: 3.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 60'><path d='M0 30 H60 M30 0 V60' stroke='white' stroke-opacity='0.04' stroke-width='1'/></svg>");
  opacity: .35; pointer-events: none;
}
.page-hero h1 { color: #fff; margin: 0 0 .65rem; }
.page-hero__sub { color: rgba(255,255,255,.85); font-size: 1.12rem; max-width: 720px; margin: 0; }

.breadcrumbs { margin-top: 1.5rem; font-size: .9rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; color: rgba(255,255,255,.75); }
.breadcrumbs a { color: rgba(255,255,255,.85); }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs .sep { margin: 0 .25rem; opacity: .6; }
.breadcrumbs [aria-current] { color: #fff; font-weight: 600; }

/* =========================
   Section base
   ========================= */
.section { padding: 4.5rem 0; }
.section--alt  { background: var(--bg-alt); }
.section--soft { background: var(--bg-soft); }
.section__head { margin-bottom: 3rem; max-width: 800px; }
.section__head--center { margin: 0 auto 3rem; text-align: center; }
.section__head--center .lead { margin-left: auto; margin-right: auto; }

@media (max-width: 720px) { .section { padding: 3.25rem 0; } }

/* =========================
   Home Hero
   ========================= */
.home-hero {
  position: relative;
  background: linear-gradient(120deg, rgba(12,85,132,.92) 0%, rgba(17,125,194,.78) 60%, rgba(43,161,236,.55) 100%),
              url("/assets/img/hero-laser.jpg") center/cover no-repeat;
  color: #fff; padding: 5rem 0 5rem;
  overflow: hidden;
}
.home-hero__inner { max-width: 760px; }
.home-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.2vw, 3.2rem); line-height: 1.18; margin-bottom: 1rem; }
.home-hero p  { color: rgba(255,255,255,.92); font-size: 1.18rem; margin-bottom: 1.75rem; max-width: 640px; }
.home-hero__cta { display: flex; gap: .85rem; flex-wrap: wrap; }
.home-hero__chips { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 2.5rem; font-size: .94rem; color: rgba(255,255,255,.92); }
.home-hero__chips li { display: inline-flex; align-items: center; gap: .45rem; }
.home-hero__chips svg { color: var(--blue-light); }

@media (max-width: 720px) { .home-hero { padding: 3.5rem 0; } }

/* =========================
   Highlight Bar (USP)
   ========================= */
.highlight-bar {
  background: var(--blue-dark); color: #fff; padding: 2rem 0;
}
.highlight-bar__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
  text-align: center;
}
.highlight-bar__num { font-family: 'Source Serif 4', serif; font-size: 2rem; color: #fff; line-height: 1; margin-bottom: .35rem; font-weight: 600; }
.highlight-bar__label { font-size: .88rem; color: rgba(255,255,255,.85); letter-spacing: .04em; }

@media (max-width: 720px) { .highlight-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; } }

/* =========================
   Service Cards / Teaser
   ========================= */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow var(--t), transform var(--t), border-color var(--t);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: var(--blue-200); }
.card__media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-alt); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.card:hover .card__media img { transform: scale(1.05); }
.card__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card__body h3 { margin-bottom: .55rem; }
.card__body p  { color: var(--text-muted); margin: 0 0 1rem; flex: 1; }
.card__link {
  font-weight: 700; color: var(--blue); display: inline-flex; align-items: center; gap: .3rem;
  text-decoration: none;
}
.card__link:hover { color: var(--blue-dark); }
.card__link svg { transition: transform var(--t-fast); }
.card__link:hover svg { transform: translateX(3px); }

/* =========================
   Two-column content (text + image)
   ========================= */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.two-col--reverse > :first-child { order: 2; }
.two-col__media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.two-col__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .two-col--reverse > :first-child { order: 0; }
}

/* =========================
   Specs table (Maschinen)
   ========================= */
.specs-table {
  width: 100%; border-collapse: collapse;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; margin: 1.25rem 0;
  font-size: .98rem;
}
.specs-table th, .specs-table td { text-align: left; padding: .9rem 1.2rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs-table tr:last-child th, .specs-table tr:last-child td { border-bottom: 0; }
.specs-table th {
  font-family: 'Source Sans 3', sans-serif; font-weight: 600;
  color: var(--blue-dark); width: 38%;
  background: var(--bg-soft);
  border-right: 1px solid var(--line);
}
.specs-table td { color: var(--text); }
.specs-table tr:nth-child(even) td { background: var(--bg-soft); }

/* =========================
   Feature list (Vorteile / Bullet sections)
   ========================= */
.features {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.feature {
  background: #fff; border: 1px solid var(--line);
  padding: 1.5rem; border-radius: var(--radius);
  display: flex; gap: 1rem; align-items: flex-start;
  transition: box-shadow var(--t), border-color var(--t);
}
.feature:hover { box-shadow: var(--shadow); border-color: var(--blue-200); }
.feature__icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--blue-50); color: var(--blue);
  border-radius: var(--radius);
}
.feature h3 { margin: 0 0 .35rem; font-size: 1.1rem; font-family: 'Source Sans 3', sans-serif; font-weight: 700; }
.feature p  { margin: 0; color: var(--text-muted); font-size: .96rem; }

/* =========================
   Bullet list (auf Listenseiten)
   ========================= */
.bullet-list { display: grid; gap: .55rem; margin: 1rem 0; }
.bullet-list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--text);
}
.bullet-list li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 14px; height: 14px;
  background: var(--blue); border-radius: 50%;
  background-image: linear-gradient(135deg, var(--blue), var(--blue-dark));
}
.bullet-list li strong { display: inline-block; min-width: 0; }

/* =========================
   Materials table
   ========================= */
.material-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  margin: 1.25rem 0;
}
.material-grid > div {
  background: #fff; padding: 1.2rem 1.4rem;
}
.material-grid strong { display: block; font-size: 1.1rem; color: var(--blue-dark); margin-bottom: .15rem; }
.material-grid span  { color: var(--text-muted); font-size: .9rem; }

/* =========================
   Gallery
   ========================= */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.gallery a {
  display: block; overflow: hidden; border-radius: var(--radius);
  border: 1px solid var(--line); aspect-ratio: 4/3;
  background: var(--bg-alt); position: relative;
}
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery a:hover img { transform: scale(1.06); }
.gallery a::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(12,85,132,0); transition: background var(--t);
}
.gallery a:hover::after { background: rgba(12,85,132,.12); }
@media (max-width: 720px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .gallery { grid-template-columns: 1fr; } }

/* =========================
   Contact page
   ========================= */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 2.5rem; align-items: start;
}
@media (max-width: 980px) { .contact-grid { grid-template-columns: 1fr; gap: 2rem; } }

.contact-info { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.75rem; }
.contact-info h3 { margin-bottom: 1.25rem; }
.contact-info dl { display: grid; gap: 1rem; margin: 0 0 1.25rem; }
.contact-info dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-dim); font-weight: 700; margin-bottom: .15rem; }
.contact-info dd { margin: 0; color: var(--ink); font-weight: 500; }
.contact-info a { color: var(--blue-dark); }
.contact-info__map { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 1rem; }
.contact-info__map iframe { width: 100%; height: 260px; border: 0; display: block; }
.contact-info__map a { display: block; padding: .55rem .9rem; background: var(--bg-alt); font-size: .85rem; text-align: center; }

.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.75rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 720px) { .form__row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
.field span { font-weight: 600; font-size: .92rem; color: var(--ink); }
.field em { color: var(--error); margin-left: 2px; font-style: normal; }
.field input, .field textarea, .field select {
  font: inherit; color: var(--ink);
  background: #fff; border: 1.5px solid var(--line-2); border-radius: var(--radius);
  padding: .75rem .9rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(17,125,194,.15);
}
.field textarea { resize: vertical; min-height: 140px; }
.field--check { flex-direction: row; align-items: flex-start; gap: .65rem; font-size: .92rem; color: var(--text-muted); }
.field--check input { width: 18px; height: 18px; margin-top: 4px; flex-shrink: 0; accent-color: var(--blue); }
.field--check span { font-weight: 400; }

.alert { padding: 1rem 1.2rem; border-radius: var(--radius); margin-bottom: 1.25rem; border: 1px solid; font-size: .96rem; }
.alert--success { background: #eaf6ed; border-color: #b8dec1; color: #1e5e2a; }
.alert--error   { background: #fbeae8; border-color: #f0bcb6; color: #8b2818; }

.form__hint { font-size: .85rem; color: var(--text-dim); margin: .5rem 0 0; }

/* =========================
   CTA Strip (vor Footer)
   ========================= */
.cta-strip {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff; padding: 3rem 0;
}
.cta-strip__inner {
  display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; align-items: center;
}
.cta-strip h2 { color: #fff; margin: 0 0 .35rem; font-size: 1.6rem; }
.cta-strip p  { color: rgba(255,255,255,.9); margin: 0; }
.cta-strip__actions { display: flex; gap: .75rem; flex-wrap: wrap; }

/* =========================
   Footer
   ========================= */
.site-footer { background: #1f2630; color: rgba(255,255,255,.78); padding-top: 4rem; font-size: .96rem; }
.footer__grid {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  padding-bottom: 3rem;
}
@media (max-width: 860px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer__grid { grid-template-columns: 1fr; } }

.footer__col h4 { color: #fff; margin: 0 0 1rem; font-size: .9rem; text-transform: uppercase; letter-spacing: .12em; font-family: 'Source Sans 3', sans-serif; font-weight: 700; border-bottom: 2px solid var(--blue); padding-bottom: .55rem; display: inline-block; }
.footer__col ul li { margin-bottom: .45rem; }
.footer__col a { color: rgba(255,255,255,.82); text-decoration: none; }
.footer__col a:hover { color: #fff; text-decoration: underline; }
.footer__logo { background: #fff; padding: .65rem .9rem; border-radius: var(--radius); margin-bottom: 1rem; max-width: 200px; }
.footer__iso { font-size: .88rem; color: rgba(255,255,255,.6); margin-top: 1rem; }
.footer__iso strong { color: #fff; }
.footer__hours { color: rgba(255,255,255,.7); font-size: .88rem; }
address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; color: rgba(255,255,255,.85); }
address strong { color: #fff; }

.footer__bar { border-top: 1px solid rgba(255,255,255,.08); padding: 1.25rem 0; background: rgba(0,0,0,.2); }
.footer__bar__inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer__bar small { color: rgba(255,255,255,.6); font-size: .82rem; }
.footer__bar a { color: rgba(255,255,255,.78); }

/* =========================
   Back to top
   ========================= */
.back-to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue); color: #fff; border: 0; cursor: pointer;
  box-shadow: var(--shadow);
  display: grid; place-items: center;
  opacity: 0; transform: translateY(10px); pointer-events: none;
  transition: all var(--t);
}
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--blue-dark); }

/* =========================
   Static text pages (Imp/DSGVO)
   ========================= */
.prose { max-width: 820px; }
.prose h2 { margin-top: 2rem; }
.prose h3 { margin-top: 1.5rem; }
.prose ul { list-style: disc; padding-left: 1.4rem; margin: 0 0 1rem; }
.prose ul li { margin-bottom: .35rem; }

/* =========================
   Quote / Highlight box
   ========================= */
.quote {
  background: var(--blue-50); border-left: 4px solid var(--blue);
  padding: 1.25rem 1.5rem; border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0; color: var(--ink);
}
.quote p { margin: 0; }
.quote p + p { margin-top: .5rem; }