/* KF Reinigungsdienste Düren — Site styles.
   Translates the design-system components (Button, Card, ServiceCard, Stat,
   Badge, Header, Footer, BeforeAfter, QuoteForm) into reusable CSS classes.
   Depends on styles.css (tokens). */

/* ---------- Global behavior ---------- */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
/* Sticky-Header-Höhe kompensieren, damit Anker-Überschriften nicht verdeckt werden */
section[id], span[id] { scroll-margin-top: 84px; }

/* ---------- Layout primitives ---------- */
.container { width: 100%; max-width: var(--container-xl); margin-inline: auto; padding-inline: var(--gutter); }
.container--lg { max-width: var(--container-lg); }
.container--md { max-width: var(--container-md); }
.section { padding-block: var(--section-y); }
.section--subtle { background: var(--surface-subtle); }
.section--ink { background: var(--ink); color: var(--slate-300); }
.section--tight { padding-block: clamp(48px, 6vw, 84px); }

.eyebrow {
  font-family: var(--font-body); font-weight: var(--fw-bold);
  font-size: var(--text-sm); letter-spacing: var(--tracking-caps);
  text-transform: uppercase; color: var(--color-primary); margin: 0 0 14px;
}
.section--ink .eyebrow { color: var(--aqua-400); }

.section-head { max-width: 64ch; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { margin: 0 0 12px; }
.section--ink .section-head h2 { color: #fff; }
.section-head .lead { font-size: var(--text-md); color: var(--text-muted); line-height: var(--lh-relaxed); margin: 0; }
.section--ink .section-head .lead { color: var(--slate-400); }

.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); gap: 18px; }
.mt-44 { margin-top: 44px; }
.mt-40 { margin-top: 40px; }

/* ---------- Buttons ---------- */
.btn {
  --_bg: var(--color-primary); --_fg: #fff; --_bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: var(--fw-bold); font-size: var(--text-base);
  line-height: 1; text-decoration: none; cursor: pointer; white-space: nowrap;
  padding: 13px 22px; border-radius: var(--radius-pill);
  background: var(--_bg); color: var(--_fg); border: 1px solid var(--_bd);
  transition: var(--transition-button);
}
.btn:hover { text-decoration: none; transform: translateY(var(--hover-lift)); }
.btn:active { transform: scale(var(--press-scale)); }
.btn svg { flex: none; }
.btn--lg { padding: 16px 28px; font-size: var(--text-md); }
.btn--sm { padding: 10px 18px; font-size: var(--text-sm); }
.btn--block { width: 100%; }

.btn--primary { box-shadow: var(--shadow-primary); }
.btn--primary:hover { --_bg: var(--color-primary-hover); }
.btn--inverse { --_bg: #fff; --_fg: var(--color-primary); box-shadow: var(--shadow-lg); }
.btn--inverse:hover { --_bg: var(--blue-50); }
.btn--secondary { --_bg: #fff; --_fg: var(--text-strong); --_bd: var(--border-default); }
.btn--secondary:hover { --_bd: var(--border-strong); }
.btn--ghost { --_bg: transparent; --_fg: var(--color-primary); }
.btn--ghost:hover { --_bg: var(--color-primary-soft); }
.btn--ghost-ondark { --_bg: transparent; --_fg: #fff; --_bd: var(--border-ondark); }
.btn--ghost-ondark:hover { --_bg: rgba(255,255,255,0.08); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-body); font-weight: var(--fw-bold); font-size: var(--text-xs);
  letter-spacing: 0.01em; padding: 6px 12px; border-radius: var(--radius-pill);
  background: var(--surface-muted); color: var(--text-body);
}
.badge svg { flex: none; }
.badge--primary { background: var(--blue-50); color: var(--color-primary); }
.badge--accent { background: rgba(15,182,197,0.14); color: var(--aqua-600); }
.badge--ondark { background: rgba(255,255,255,0.08); color: var(--slate-300); border: 1px solid var(--border-ondark); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card); padding: var(--space-8); box-shadow: var(--shadow-sm);
}

/* Service card */
.service {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card); padding: var(--space-8);
  box-shadow: var(--shadow-sm); transition: var(--transition-card);
}
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-default); }
.service--featured { border-color: var(--blue-200); box-shadow: var(--shadow-md); }
.service__icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: var(--blue-50); color: var(--color-primary);
  display: grid; place-items: center; margin-bottom: 20px;
}
.service--featured .service__icon { background: var(--color-primary); color: #fff; }
.service h3 { margin: 0 0 8px; font-size: var(--text-xl); }
.service__desc { color: var(--text-muted); line-height: var(--lh-normal); margin: 0 0 18px; }
.service__features { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.service__features li { display: flex; align-items: center; gap: 10px; font-size: var(--text-sm); color: var(--text-body); }
.service__features svg { color: var(--color-success); flex: none; }
.service__link {
  margin-top: auto; display: inline-flex; align-items: center; gap: 7px;
  font-weight: var(--fw-bold); font-size: var(--text-sm); color: var(--color-primary);
}
.service__link:hover { text-decoration: none; gap: 11px; }
.service__link svg { transition: transform var(--dur-fast) var(--ease-out); }

/* Trust card (on ink) */
.trust {
  background: var(--slate-900); border: 1px solid var(--border-ondark);
  border-radius: var(--radius-card); padding: var(--space-6);
}
.trust__icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(46,91,239,0.18); color: var(--aqua-400);
  display: grid; place-items: center; margin-bottom: 16px;
}
.trust h3 { color: #fff; font-size: var(--text-lg); margin: 0 0 8px; }
.trust p { color: var(--slate-400); margin: 0; font-size: var(--text-sm); line-height: var(--lh-normal); }

/* Process step */
.step {
  background: #fff; border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card); padding: var(--space-8); box-shadow: var(--shadow-sm);
}
.step__n { font-family: var(--font-numeric); font-weight: 700; font-size: var(--text-3xl); color: var(--blue-200); line-height: 1; }
.step h3 { margin: 12px 0 8px; font-size: var(--text-xl); }
.step p { margin: 0; color: var(--text-muted); line-height: var(--lh-normal); }

/* Stat */
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__value { font-family: var(--font-numeric); font-weight: 700; font-size: var(--text-3xl); line-height: 1; color: var(--text-strong); }
.stat__label { font-size: var(--text-sm); color: var(--text-muted); }
.stat--ondark .stat__value { color: #fff; }
.stat--ondark .stat__label { color: var(--slate-400); }
.stat--center { align-items: center; text-align: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.86); backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}
.site-header__inner { display: flex; align-items: center; gap: 24px; padding-block: 14px; }
.nav { display: flex; gap: 4px; margin-left: 16px; }
.nav a {
  font-weight: var(--fw-semibold); font-size: var(--text-base); color: var(--text-body);
  padding: 9px 16px; border-radius: var(--radius-pill);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.nav a:hover { background: var(--blue-50); color: var(--color-primary); text-decoration: none; }
.header__actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.header__phone {
  display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-numeric);
  color: var(--text-strong); font-weight: var(--fw-bold); font-size: var(--text-sm);
}
.header__phone:hover { text-decoration: none; color: var(--color-primary); }
.nav-toggle {
  margin-left: auto; display: none; border: 1px solid var(--border-default);
  background: #fff; border-radius: var(--radius-sm); padding: 8px; cursor: pointer; color: var(--text-strong);
}
.mobile-menu { display: none; border-top: 1px solid var(--border-subtle); padding: 12px var(--gutter); flex-direction: column; gap: 4px; }
.mobile-menu.is-open { display: flex; }
.mobile-menu a { padding: 12px 8px; font-weight: 600; font-size: var(--text-md); color: var(--text-body); }
.mobile-menu .btn { margin-top: 8px; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--ink); color: #fff; overflow: hidden; }
.hero__glow { position: absolute; border-radius: 50%; pointer-events: none; }
.hero__glow--1 { top: -120px; right: -80px; width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(46,91,239,0.55), transparent 65%); filter: blur(10px); }
.hero__glow--2 { bottom: -160px; left: -120px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(15,182,197,0.30), transparent 65%); }
.hero__grid {
  position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 56px; align-items: center; padding-block: clamp(56px, 8vw, 104px);
}
.hero__pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.08); border: 1px solid var(--border-ondark);
  border-radius: var(--radius-pill); padding: 7px 14px;
  font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.02em;
}
.hero__pill svg { color: var(--aqua-400); }
.hero h1 {
  font-family: var(--font-display); font-weight: 900; letter-spacing: -0.03em;
  line-height: 0.98; font-size: var(--text-5xl); margin: 20px 0 0; color: #fff;
}
.hero h1 .accent { color: var(--aqua-400); }
.hero__lead { font-size: var(--text-md); line-height: 1.6; color: var(--slate-300); max-width: 48ch; margin: 22px 0 0; }
.hero__actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 32px; margin-top: 44px; flex-wrap: wrap; }

/* Hero glass visual */
.glass {
  position: relative; aspect-ratio: 4/5; border-radius: var(--radius-2xl);
  background: linear-gradient(150deg, #2E5BEF 0%, #1A45D8 45%, #0FB6C5 120%);
  box-shadow: var(--shadow-xl); overflow: hidden; border: 1px solid rgba(255,255,255,0.18);
}
.glass__frame { position: absolute; inset: 22px; border-radius: var(--radius-lg); border: 2px solid rgba(255,255,255,0.30); }
.glass__mullion-v { position: absolute; left: 50%; top: 22px; bottom: 22px; width: 2px; background: rgba(255,255,255,0.30); }
.glass__mullion-h { position: absolute; top: 50%; left: 22px; right: 22px; height: 2px; background: rgba(255,255,255,0.30); }
.glass__shine {
  position: absolute; top: 0; bottom: 0; width: 40%; left: -50%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-18deg); animation: kfShine 4.5s var(--ease-in-out) infinite;
}
@keyframes kfShine { 0% { left: -50%; } 60%, 100% { left: 130%; } }
.glass__chip {
  position: absolute; bottom: 24px; left: 24px; right: 24px; background: rgba(255,255,255,0.95);
  border-radius: var(--radius-md); padding: 14px 16px; display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-lg);
}
.glass__chip-icon { width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--green-50);
  color: var(--color-success); display: grid; place-items: center; flex: none; }
.glass__chip-title { font-family: var(--font-display); font-weight: 800; color: var(--ink); font-size: var(--text-base); }
.glass__chip-sub { font-size: var(--text-sm); color: var(--text-muted); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; background: var(--color-primary);
  border-radius: var(--radius-2xl); padding: clamp(40px, 6vw, 72px);
  color: #fff; text-align: center; box-shadow: var(--shadow-primary);
}
.cta-band::before { content: ""; position: absolute; top: -80px; right: -40px; width: 280px; height: 280px;
  border-radius: 50%; background: rgba(255,255,255,0.10); }
.cta-band h2 { position: relative; color: #fff; font-size: var(--text-4xl); margin: 0 0 14px; }
.cta-band p { position: relative; color: rgba(255,255,255,0.9); font-size: var(--text-md); max-width: 52ch; margin: 0 auto 28px; }
.cta-band__actions { position: relative; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Gallery / Before-After ---------- */
.ba {
  position: relative; width: 100%; height: 460px; border-radius: var(--radius-image);
  overflow: hidden; box-shadow: var(--shadow-md); user-select: none; touch-action: none; cursor: ew-resize;
}
.ba__layer { position: absolute; inset: 0; display: grid; place-items: center; }
.ba__after { background: linear-gradient(135deg, #2E5BEF, #0FB6C5); }
.ba__before { background: linear-gradient(135deg, #475266, #222A37); clip-path: inset(0 50% 0 0); }
.ba__tag {
  position: absolute; top: 14px; padding: 5px 12px; border-radius: var(--radius-pill);
  font-size: var(--text-xs); font-weight: 700; background: rgba(10,19,34,0.55); color: #fff;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.ba__tag--before { left: 14px; }
.ba__tag--after { right: 14px; }
.ba__caption { color: #fff; font-family: var(--font-display); font-weight: 800; font-size: var(--text-lg); opacity: 0.85; }
.ba__handle { position: absolute; top: 0; bottom: 0; width: 3px; background: #fff; left: 50%; transform: translateX(-50%); box-shadow: var(--shadow-md); }
.ba__knob {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--color-primary);
  display: grid; place-items: center; box-shadow: var(--shadow-lg);
}
.ba__knob svg { display: inline-block; }
.ba__knob svg + svg { margin-left: -6px; transform: scaleX(-1); }

.tile {
  position: relative; aspect-ratio: 4/3; border-radius: var(--radius-image);
  overflow: hidden; box-shadow: var(--shadow-sm);
}
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,19,34,0.6), transparent 55%); }
.tile__badge { position: absolute; top: 12px; left: 12px; z-index: 1;
  background: rgba(255,255,255,0.92); color: var(--color-primary); }
.tile__label { position: absolute; bottom: 12px; left: 14px; right: 14px; z-index: 1;
  color: #fff; font-weight: 700; font-size: var(--text-sm); }

/* ---------- Testimonial ---------- */
.testi { text-align: center; color: #fff; }
.testi__stars { color: var(--aqua-400); display: flex; justify-content: center; gap: 4px; margin-bottom: 18px; }
.testi__stars svg { fill: var(--aqua-400); }
.testi__quote { font-family: var(--font-display); font-weight: 800; font-size: var(--text-2xl);
  line-height: 1.3; letter-spacing: -0.01em; margin: 0 0 20px; text-wrap: balance; color: #fff; }
.testi__author { color: var(--slate-400); margin: 0; }
.testi__stats { display: flex; gap: 40px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }

/* ---------- Contact / Form ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: start; }
.contact-list { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 18px; }
.contact-list li { display: flex; align-items: center; gap: 14px; }
.contact-list .ci {
  width: 46px; height: 46px; border-radius: var(--radius-md); flex: none;
  background: var(--blue-50); color: var(--color-primary); display: grid; place-items: center;
}
.contact-list .ci-label { font-size: var(--text-xs); color: var(--text-muted); }
.contact-list .ci-value { font-family: var(--font-numeric); font-weight: 600; color: var(--text-strong); }

.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.field label { font-size: var(--text-sm); font-weight: var(--fw-semibold); color: var(--text-strong); }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border-radius: var(--radius-input);
  border: 1px solid var(--border-default); background: #fff; color: var(--text-strong);
  font-size: var(--text-base); transition: box-shadow var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-faint); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--ring); box-shadow: var(--shadow-ring); }
.field textarea { resize: vertical; min-height: 110px; }
.field-row { display: flex; gap: 12px; }
.field-row .field { flex: 1; }
.form-note { font-size: var(--text-xs); color: var(--text-faint); text-align: center; margin: 6px 0 0; }
.form-success {
  display: none; text-align: center; padding: 28px;
  background: var(--green-50); border-radius: var(--radius-card); color: var(--text-strong);
}
.form-success.is-visible { display: block; }
.form-success .fs-icon { width: 56px; height: 56px; border-radius: 50%; background: #fff;
  color: var(--color-success); display: grid; place-items: center; margin: 0 auto 14px; }

/* ---------- FAQ ---------- */
.faq { max-width: var(--container-md); margin-inline: auto; }
.faq details {
  background: #fff; border: 1px solid var(--border-subtle); border-radius: var(--radius-card);
  padding: 18px 22px; margin-bottom: 12px; box-shadow: var(--shadow-xs);
}
.faq summary {
  list-style: none; cursor: pointer; font-family: var(--font-display); font-weight: 800;
  font-size: var(--text-md); color: var(--text-strong); display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { transition: transform var(--dur-base) var(--ease-out); flex: none; color: var(--color-primary); }
.faq details[open] summary .chev { transform: rotate(90deg); }
.faq details p { margin: 14px 0 0; color: var(--text-muted); line-height: var(--lh-relaxed); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--slate-300); padding-top: var(--space-20); }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: var(--space-12); }
.site-footer__about { max-width: 320px; line-height: 1.6; color: var(--slate-400); margin: 18px 0 0; }
.site-footer__badges { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.site-footer h4 { color: #fff; font-size: var(--text-base); margin: 0 0 16px; font-family: var(--font-display); }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-links a, .footer-contact li { font-size: var(--text-sm); color: var(--slate-400); }
.footer-links a:hover { color: #fff; }
.footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; }
.footer-contact svg { color: var(--aqua-400); flex: none; }
.site-footer__bottom {
  border-top: 1px solid var(--border-ondark); padding-block: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: var(--text-sm); color: var(--slate-500);
}
.site-footer__bottom a { color: var(--slate-400); }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo__badge {
  width: 44px; height: 44px; border-radius: var(--radius-md); background: var(--color-primary);
  display: grid; place-items: center; flex: none; box-shadow: var(--shadow-sm);
  font-family: var(--font-display); font-weight: 900; letter-spacing: -0.03em; font-size: 17px; color: #fff;
}
.logo__name { display: flex; flex-direction: column; line-height: 1; }
.logo__name strong { font-family: var(--font-display); font-weight: 900; letter-spacing: -0.03em; font-size: 21px; color: var(--ink); }
.logo__name strong .accent { color: var(--color-primary); }
.logo__sub { font-family: var(--font-body); font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; font-size: 9.5px; color: var(--text-muted); margin-top: 6px; }
.logo--sm .logo__badge { width: 36px; height: 36px; font-size: 14px; }
.logo--sm .logo__name strong { font-size: 17px; }
.logo--sm .logo__sub { font-size: 8px; }
.logo--ondark .logo__badge { background: #fff; color: var(--color-primary); box-shadow: none; }
.logo--ondark .logo__name strong { color: #fff; }
.logo--ondark .logo__name strong .accent { color: var(--aqua-400); }
.logo--ondark .logo__sub { color: var(--slate-400); }

/* ---------- Legal / prose pages ---------- */
.prose { max-width: var(--container-md); margin-inline: auto; }
.prose h1 { margin: 0 0 8px; }
.prose .updated { color: var(--text-faint); font-size: var(--text-sm); margin: 0 0 36px; }
.prose h2 { font-size: var(--text-xl); margin: 36px 0 10px; }
.prose h3 { font-size: var(--text-md); margin: 24px 0 6px; }
.prose p, .prose li { color: var(--text-body); line-height: var(--lh-relaxed); }
.prose ul { padding-left: 20px; }
.prose .todo {
  display: inline-block; background: var(--amber-50); color: #8a5a07;
  border-radius: var(--radius-xs); padding: 1px 7px; font-size: var(--text-sm); font-weight: 600;
}
.prose .callout {
  background: var(--blue-50); border: 1px solid var(--blue-100); color: var(--blue-900);
  border-radius: var(--radius-card); padding: 16px 20px; margin: 0 0 32px; font-size: var(--text-sm);
}

/* ---------- Terminbuchung (Cal.com) ---------- */
.booking-grid { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 48px; align-items: start; }
.booking-steps { display: flex; flex-direction: column; gap: 20px; }
.bstep { display: flex; gap: 16px; align-items: flex-start; }
.bstep__n {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  background: var(--color-primary); color: #fff;
  font-family: var(--font-numeric); font-weight: 700; font-size: var(--text-md);
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
}
.bstep h3 { margin: 4px 0 4px; font-size: var(--text-md); }
.bstep p { margin: 0; color: var(--text-muted); font-size: var(--text-sm); line-height: var(--lh-normal); }
.fee-card {
  margin-top: 28px; background: #fff; border: 1px solid var(--blue-100);
  border-radius: var(--radius-card); padding: 20px 22px; box-shadow: var(--shadow-sm);
}
.fee-card .badge { margin-bottom: 12px; }
.fee-card p { margin: 0; color: var(--text-body); font-size: var(--text-sm); line-height: var(--lh-relaxed); }
.fee-card .amount { font-family: var(--font-numeric); font-weight: 700; color: var(--color-primary); }
.bk-step-label { font-family: var(--font-display); font-weight: 800; font-size: var(--text-sm);
  color: var(--text-strong); margin: 24px 0 10px; }
#bookingForm > .bk-step-label:first-child { margin-top: 0; }
.bk-days { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.bk-day {
  flex: none; min-width: 60px; text-align: center; cursor: pointer;
  border: 1px solid var(--border-default); background: #fff; border-radius: var(--radius-md);
  padding: 8px 8px 9px; transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.bk-day:hover { border-color: var(--color-primary); }
.bk-day small { display: block; font-size: var(--text-2xs); text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.bk-day b { display: block; font-family: var(--font-numeric); font-size: var(--text-lg); font-weight: 700; color: var(--text-strong); line-height: 1.1; }
.bk-day span { display: block; font-size: var(--text-2xs); color: var(--text-muted); }
.bk-day.bk-selected { background: var(--color-primary); border-color: var(--color-primary); }
.bk-day.bk-selected small, .bk-day.bk-selected b, .bk-day.bk-selected span { color: #fff; }
.bk-times { display: flex; flex-wrap: wrap; gap: 8px; min-height: 40px; }
.bk-slot {
  border: 1px solid var(--border-default); background: #fff; border-radius: var(--radius-pill);
  padding: 8px 16px; font-family: var(--font-numeric); font-weight: 600; font-size: var(--text-sm);
  color: var(--text-strong); cursor: pointer; transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.bk-slot:hover { border-color: var(--color-primary); color: var(--color-primary); }
.bk-slot.bk-selected { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.bk-times-empty { color: var(--text-faint); font-size: var(--text-sm); align-self: center; }
.bk-result { display: none; text-align: center; padding: 28px 8px; }
.bk-result.is-visible { display: block; }
@media (max-width: 900px) { .booking-grid { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- Scroll-Squeegee (Cartoon-Fensterabzieher) ---------- */
.squeegee {
  position: fixed; top: 0; right: clamp(8px, 1.5vw, 28px);
  height: 100vh; width: 58px; z-index: 40; pointer-events: none;
  --p: 0; /* scroll progress 0..1, set via JS */
}
/* freshly-wiped gleam the tool leaves behind */
.squeegee__trail {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 4px; border-radius: var(--radius-pill);
  height: calc(var(--p) * (100vh - 76px) + 56px);
  background: linear-gradient(to bottom, rgba(52,211,222,0) 0%, rgba(52,211,222,0.55) 30%, rgba(46,91,239,0.65) 100%);
  box-shadow: 0 0 10px rgba(52,211,222,0.45);
  opacity: 0.9;
}
.squeegee__tool {
  position: absolute; top: 0; left: 0; width: 58px;
  transform: translateY(calc(var(--p) * (100vh - 76px)));
  filter: drop-shadow(0 6px 10px rgba(17,28,68,0.28));
}
.squeegee__tool svg { animation: sqWobble 2.6s var(--ease-in-out) infinite; transform-origin: 29px 8px; }
@keyframes sqWobble { 0%,100% { transform: rotate(-5deg); } 50% { transform: rotate(5deg); } }
.sq-drip { animation: sqDrip 2.6s var(--ease-in-out) infinite; transform-origin: 29px 65px; }
@keyframes sqDrip { 0%,70% { opacity: 0; transform: translateY(0); } 80% { opacity: 1; } 100% { opacity: 0; transform: translateY(8px); } }
.sq-sparkle { animation: sqTwinkle 2.6s var(--ease-in-out) infinite; transform-origin: center; }
.sq-sparkle--2 { animation-delay: 1.1s; }
@keyframes sqTwinkle { 0%,100% { opacity: 0; transform: scale(0.4); } 45% { opacity: 1; transform: scale(1); } }

@media (max-width: 1100px) { .squeegee { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .squeegee__tool svg, .sq-drip, .sq-sparkle { animation: none; }
}

/* ---------- Skip link & a11y ---------- */
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-primary); color: #fff;
  padding: 10px 16px; border-radius: var(--radius-sm); z-index: 100; }
.skip-link:focus { left: 16px; top: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .grid--4 { grid-template-columns: 1fr 1fr; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .glass { max-width: 420px; margin-inline: auto; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .nav, .header__actions { display: none; }
  .nav-toggle { display: inline-flex; }
  .field-row { flex-direction: column; gap: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .glass__shine { animation: none; left: 30%; }
  .btn:hover, .service:hover { transform: none; }
}