/* =========================================================
   Die Reinigungskompanie — Dirección C: Precision técnica
   Space Grotesk (títulos) + Inter (texto), autoalojadas
   ========================================================= */

@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-variable.woff2") format("woff2-variations"), url("../assets/fonts/inter-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-variable.woff2") format("woff2-variations"), url("../assets/fonts/space-grotesk-variable.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --blue-900: #0a2036;
  --blue-800: #0e2a45;
  --blue-700: #123a5e;
  --blue-600: #1a5c8a;
  --cyan-500: #2ea3c7;
  --cyan-400: #46bcd8;
  --ink: #1a2430;
  --muted: #5b6b7a;
  --line: #e3ebf2;
  --bg: #ffffff;
  --bg-soft: #f3f8fb;
  --white: #ffffff;
  --shadow: 0 12px 34px rgba(14, 42, 69, 0.10);
  --radius: 14px;
  --maxw: 1140px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-heading: "Space Grotesk", "Inter", system-ui, sans-serif;
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.15; color: var(--blue-900); font-weight: 600; font-family: var(--font-heading); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 .5rem; }
h3 { font-size: 1.15rem; margin: 0 0 .35rem; }
p { margin: 0 0 1rem; }
a { color: var(--blue-600); text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.section { padding: 74px 0; }
.section--soft { background: var(--bg-soft); }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
  font-weight: 700;
  color: var(--cyan-500);
  margin: 0 0 .6rem;
}
.lead { color: var(--muted); font-size: 1.08rem; max-width: 620px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: 999px;
  font-weight: 600; font-size: 1rem; cursor: pointer; font-family: var(--font-heading);
  border: 2px solid transparent; transition: transform .18s var(--ease-premium), box-shadow .18s var(--ease-premium), background-color .18s var(--ease-premium), border-color .18s var(--ease-premium);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--primary { background: var(--blue-700); color: #fff; }
.btn--primary:hover { background: var(--blue-800); box-shadow: var(--shadow); }
.btn--wa { background: #25d366; color: #073b21; }
.btn--wa:hover { box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.65); }
.btn--ghost:hover { background: rgba(255,255,255,.12); border-color: var(--cyan-400); }
.btn--outline { background: #fff; color: var(--blue-700); border-color: var(--line); }
.btn--outline:hover { border-color: var(--cyan-500); color: var(--blue-800); }

/* ---------- Topbar ---------- */
.topbar { background: var(--blue-900); color: rgba(255,255,255,.9); font-size: .88rem; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 9px 0; flex-wrap: wrap; }
.topbar__tag { font-weight: 500; color: rgba(255,255,255,.75); }
.topbar__contact { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.topbar__contact a { color: #fff; font-weight: 600; }
.topbar__contact a:hover { color: var(--cyan-400); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: .7rem; }
.brand img { width: 46px; height: 46px; border-radius: 50%; }
.brand b { display: block; color: var(--blue-900); font-size: .96rem; letter-spacing: .01em; line-height: 1.2; font-family: var(--font-heading); }
.brand span { display: block; font-size: .72rem; color: var(--muted); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink); font-weight: 500; }
.nav-links a:hover { color: var(--blue-600); }
.nav-cta { display: flex; align-items: center; gap: .6rem; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--blue-900); margin: 5px 0; border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, rgba(9,26,44,.72), rgba(9,26,44,.55)), url("../assets/img/hero.jpg") center/cover no-repeat;
  animation: kenburns 18s ease-out infinite alternate;
}
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
.hero__inner { position: relative; z-index: 1; padding: 96px 0 104px; max-width: 720px; animation: fadeUp .9s var(--ease-premium) both; }
.hero .eyebrow { color: var(--cyan-400); }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 5vw, 3.3rem); margin: 0 0 1rem; }
.hero p { color: rgba(255,255,255,.92); font-size: 1.12rem; max-width: 600px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.hero__tag { font-weight: 700; letter-spacing: .04em; color: var(--cyan-400); }
.hero__promo {
  display: inline-flex; align-items: center; gap: .6rem; margin-top: 1.4rem;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28);
  color: #fff; padding: .55rem 1.1rem; border-radius: 999px; font-size: .98rem;
  cursor: pointer; text-decoration: none;
  transition: transform .2s var(--ease-premium), background-color .2s var(--ease-premium), border-color .2s var(--ease-premium), box-shadow .2s var(--ease-premium);
  animation: promoPulse 2.6s ease-in-out infinite;
}
.hero__promo:hover {
  transform: translateY(-2px); background: rgba(255,255,255,.2);
  border-color: var(--cyan-400); box-shadow: 0 10px 26px rgba(0,0,0,.25);
}
.hero__promo:hover svg { transform: translateX(3px); }
.hero__promo svg { transition: transform .2s var(--ease-premium); flex: none; }
.hero__promo-emoji { display: inline-block; animation: promoWiggle 2.6s ease-in-out infinite; }
.hero__promo strong { color: var(--cyan-400); }
@keyframes promoPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(70,188,216,.35); }
  50% { box-shadow: 0 0 0 8px rgba(70,188,216,0); }
}
@keyframes promoWiggle {
  0%, 90%, 100% { transform: rotate(0deg); }
  92% { transform: rotate(-12deg); }
  94% { transform: rotate(10deg); }
  96% { transform: rotate(-6deg); }
  98% { transform: rotate(0deg); }
}

/* Chips de ciudades (Servicegebiet) */
.chips { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.chips li {
  background: var(--bg-soft); border: 1px solid var(--line); color: var(--blue-800);
  padding: .5rem 1rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
}

/* ---------- Barra de confianza ---------- */
.trust { background: var(--blue-900); color: #fff; }
.trust ul { list-style: none; margin: 0; padding: 20px 0; display: flex; flex-wrap: wrap; gap: 10px 34px; justify-content: center; }
.trust li { display: flex; align-items: center; gap: .5rem; font-size: .96rem; color: rgba(255,255,255,.9); }
.trust li svg { flex: none; }

/* ---------- Grid de servicios ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; transition: transform .2s var(--ease-premium), box-shadow .2s var(--ease-premium), border-color .2s var(--ease-premium);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--cyan-400); }
.card__icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--bg-soft); display: grid; place-items: center; margin-bottom: 16px;
  color: var(--blue-600);
}
.card p { color: var(--muted); margin: 0; font-size: .98rem; }
.badge {
  display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--cyan-500); background: #e8f6fb; padding: 3px 10px; border-radius: 999px; margin-bottom: 10px;
}

/* ---------- Über mich ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; object-fit: cover; }

/* ---------- Warum (lista de fortalezas) ---------- */
.checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 30px; }
.checks li { display: flex; gap: .7rem; align-items: flex-start; }
.checks svg { flex: none; margin-top: 3px; color: var(--cyan-500); }

/* ---------- Ablauf (3 pasos) ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; position: relative; }
.step__num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--blue-700); color: #fff;
  display: grid; place-items: center; font-weight: 700; margin-bottom: 14px;
}
.step__num--year { width: 56px; height: 56px; font-size: .92rem; }
.step p { color: var(--muted); margin: 0; font-size: .98rem; }

/* ---------- CTA final ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--blue-800), var(--blue-600));
  color: #fff; border-radius: 20px; padding: 46px; text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.9); max-width: 560px; margin: 0 auto 1.4rem; }
.cta-band .hero__cta { justify-content: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--blue-900); color: rgba(255,255,255,.82); padding: 54px 0 26px; }
.site-footer h4 { color: #fff; font-size: 1rem; margin: 0 0 .8rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer a { color: rgba(255,255,255,.82); }
.site-footer a:hover { color: #fff; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.15); margin-top: 34px; padding-top: 18px; font-size: .86rem; color: rgba(255,255,255,.6); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Insignias de confianza (Siegel) ---------- */
.badges-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.seal {
  text-align: center; background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 24px;
}
.seal__icon {
  width: 58px; height: 58px; margin: 0 auto 16px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); display: grid; place-items: center;
  color: var(--blue-700); box-shadow: var(--shadow);
}
.seal__icon svg { width: 28px; height: 28px; }
.seal h3 { font-size: 1.05rem; }
.seal p { color: var(--muted); font-size: .94rem; margin: 0; }

/* ---------- Leistungen (Detailseite) ---------- */
.leistungen-hero { background: var(--bg-soft); padding: 64px 0 46px; border-bottom: 1px solid var(--line); }
.leistungen-hero .lead { margin-left: auto; margin-right: auto; max-width: 680px; }
.cards--wide { grid-template-columns: repeat(2, 1fr); }
.cards--wide .card { display: flex; flex-direction: column; }
.card__clarify {
  margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line);
  font-size: .88rem; color: var(--muted);
}
.card__clarify strong { color: var(--blue-800); }
.card__link {
  margin-top: 14px; font-family: var(--font-heading); font-weight: 600; font-size: .95rem;
  color: var(--blue-700); display: inline-flex; align-items: center; gap: 6px;
  transition: gap .2s var(--ease-premium), color .2s var(--ease-premium);
}
.card__link::after { content: "→"; transition: transform .2s var(--ease-premium); }
.card:hover .card__link { color: var(--blue-800); }
.card:hover .card__link::after { transform: translateX(3px); }
@media (max-width: 900px) {
  .cards--wide { grid-template-columns: 1fr; }
}

/* ---------- Breadcrumbs ---------- */
.breadcrumb { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.breadcrumb ol {
  list-style: none; margin: 0; padding: 12px 0; display: flex; flex-wrap: wrap;
  gap: 6px; font-size: .86rem; color: var(--muted);
}
.breadcrumb li { display: flex; align-items: center; gap: 6px; }
.breadcrumb li:not(:last-child)::after { content: "›"; color: var(--line); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue-600); }
.breadcrumb li[aria-current] { color: var(--blue-800); font-weight: 600; }

/* ---------- Contenido de texto (páginas de servicio / ratgeber) ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin: 2.4rem 0 .6rem; }
.prose h3 { font-size: 1.15rem; margin: 1.6rem 0 .4rem; }
.prose p { margin: 0 0 1rem; }
.prose ul { padding-left: 1.2rem; margin: 0 0 1.2rem; }
.prose ul li { margin-bottom: .5rem; }
.prose .lead { color: var(--muted); font-size: 1.12rem; }
.prose > .btn { margin-top: .6rem; }

/* Caja "Aus der Praxis" / destacados en artículos */
.practice-box {
  background: var(--bg-soft); border-left: 3px solid var(--cyan-500); border-radius: 0 12px 12px 0;
  padding: 20px 24px; margin: 1.8rem 0;
}
.practice-box .eyebrow { margin-bottom: .3rem; }
.practice-box p { margin: 0; color: var(--ink); }

/* Caja de autor (EEAT) */
.author-box {
  display: flex; align-items: center; gap: 16px; margin: 2.2rem 0 0;
  padding: 18px 20px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
}
.author-box img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; flex: none; }
.author-box b { color: var(--blue-900); font-family: var(--font-heading); }
.author-box p { margin: 2px 0 0; font-size: .9rem; color: var(--muted); }
.content-meta { font-size: .85rem; color: var(--muted); margin-top: 1.4rem; }

/* Bloque de confianza compacto reutilizable en páginas de servicio */
.trust-compact {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 1.4rem 0 0;
}
.trust-compact li {
  list-style: none; background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px; font-size: .92rem; color: var(--ink);
}
.trust-compact li b { display: block; color: var(--blue-900); font-family: var(--font-heading); margin-bottom: 2px; }
@media (max-width: 760px) {
  .trust-compact { grid-template-columns: 1fr; }
  .author-box { flex-direction: column; text-align: center; }
}

/* ---------- Páginas legales (Datenschutz/Impressum) ---------- */
.legal { max-width: 760px; }
.legal h1 { margin-bottom: 1.6rem; }
.legal h2 { font-size: 1.2rem; margin-top: 2.2rem; }
.legal ul { color: var(--muted); padding-left: 1.2rem; }
.legal li { margin-bottom: 6px; }
.legal a { word-break: break-word; }
.legal-note {
  background: #fff4e5; border: 1px solid #f3d9a8; color: #7a5210;
  border-radius: 10px; padding: 14px 18px; font-size: .9rem; margin-bottom: 1.8rem;
}
.legal-todo { background: #fff4e5; color: #7a5210; padding: 1px 6px; border-radius: 4px; font-weight: 600; }
.legal-date { color: var(--muted); font-size: .9rem; margin-top: 2rem; }

/* ---------- Página Angebotsanfrage ---------- */
.angebot-hero { background: var(--bg-soft); padding: 64px 0 46px; border-bottom: 1px solid var(--line); }
.angebot-hero__icon {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%;
  background: var(--blue-700); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow);
}
.angebot-hero__icon svg { width: 30px; height: 30px; }
.angebot-hero h1 { margin-bottom: .5rem; }
.angebot-hero .lead { margin-left: auto; margin-right: auto; }

.angebot-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: start; }

.quote-form {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 20px;
}
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row--split > div { display: flex; flex-direction: column; gap: 8px; }
.form-row label, .form-label-static { font-weight: 600; font-size: .94rem; color: var(--blue-900); }

.quote-form input[type="text"],
.quote-form input[type="email"],
.quote-form input[type="tel"],
.quote-form input[type="file"],
.quote-form select,
.quote-form textarea {
  font: inherit; padding: .75rem .9rem; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg-soft); color: var(--ink); width: 100%;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus {
  outline: none; border-color: var(--cyan-500); background: #fff;
}
.quote-form textarea { resize: vertical; font-family: var(--font); }
.form-hint { color: var(--muted); font-size: .85rem; margin: 0; }
.form-hint--center { text-align: center; }
.form-hint--error { color: #c0392b; font-weight: 600; }

.radio-group { display: flex; flex-wrap: wrap; gap: 12px; }
.radio-chip {
  display: flex; align-items: center; gap: 8px; padding: .6rem 1rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg-soft); cursor: pointer; font-weight: 500; font-size: .94rem;
}
.radio-chip input { accent-color: var(--blue-700); }

.checkbox-line { display: flex; align-items: flex-start; gap: 10px; font-size: .92rem; color: var(--muted); cursor: pointer; }
.checkbox-line input { margin-top: 4px; accent-color: var(--blue-700); }
.checkbox-line a { color: var(--blue-600); }
.checkbox-line--quiet { font-size: .8rem; color: #9aa7b3; margin-top: 2px; }
.checkbox-line--quiet input { width: 14px; height: 14px; margin-top: 2px; }
.checkbox-line--quiet a { color: #9aa7b3; text-decoration: underline; }

/* Banner y casilla del 20% Neukundenrabatt */
.promo-banner {
  display: inline-flex; align-items: center; gap: .4rem; margin: 1rem auto 0; max-width: 560px;
  background: #e8f6fb; color: var(--blue-800); border: 1px solid var(--cyan-400);
  padding: .6rem 1.1rem; border-radius: 999px; font-size: .92rem;
}
.promo-check {
  display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: .95rem; color: var(--blue-900);
  background: var(--bg-soft); border: 1.5px dashed var(--cyan-400); border-radius: 12px; padding: .8rem 1rem;
  transition: background-color .2s var(--ease-premium), border-color .2s var(--ease-premium), transform .2s var(--ease-premium);
}
.promo-check input { width: 18px; height: 18px; accent-color: var(--blue-700); flex: none; }
.promo-check strong { color: var(--blue-700); }
.promo-check.is-applied { background: #e8f6fb; border-style: solid; }
.promo-check.is-pulsing { animation: promoCheckPulse 1s var(--ease-premium) 2; }
@keyframes promoCheckPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.btn--block { width: 100%; justify-content: center; }

/* Honeypot: campo invisible para humanos, visible para bots */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.quote-aside {
  background: var(--blue-900); color: rgba(255,255,255,.9); border-radius: var(--radius);
  padding: 30px 26px; display: flex; flex-direction: column; gap: 12px; position: sticky; top: 94px;
}
.quote-aside h3 { color: #fff; }
.quote-aside p { color: rgba(255,255,255,.75); }
.quote-aside__divider { height: 1px; background: rgba(255,255,255,.15); margin: 8px 0; }
.checks--stack { grid-template-columns: 1fr; gap: 10px; }
.checks--stack li { color: rgba(255,255,255,.85); }

@media (max-width: 900px) {
  .angebot-grid { grid-template-columns: 1fr; }
  .form-row--split { grid-template-columns: 1fr; }
  .quote-aside { position: static; }
}

/* ---------- Iconos SVG en tarjetas ---------- */
.card__icon svg { width: 26px; height: 26px; }

/* ---------- Animaciones al hacer scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px) scale(.98); transition: opacity .8s var(--ease-premium), transform .8s var(--ease-premium); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* ---------- Barra de estadísticas (contadores) ---------- */
.stats { background: linear-gradient(120deg, var(--blue-800), var(--blue-600)); color: #fff; }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 44px 22px; }
.stat { text-align: center; }
.stat b { display: block; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; line-height: 1; color: #fff; }
.stat span { display: block; margin-top: .4rem; font-size: .95rem; color: rgba(255,255,255,.85); }

/* ---------- Galería Vorher / Nachher ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.ga-item { position: relative; overflow: hidden; border-radius: var(--radius); cursor: pointer; box-shadow: var(--shadow); background: #000; }
.ga-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-premium); display: block; }
.ga-item:hover img { transform: scale(1.06); }
.ga-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 16px;
  background: linear-gradient(0deg, rgba(9,26,44,.82), transparent); color: #fff; font-weight: 600;
}

/* Etiquetas Vorher/Nachher como elementos reales (no incrustadas en la foto) */
.split-photo { position: relative; }
.split-photo .ga-tag {
  position: absolute; z-index: 2; font-family: var(--font-heading); font-weight: 600;
  font-size: .74rem; letter-spacing: .02em; padding: 5px 12px; border-radius: 999px; color: #fff;
}
/* Por defecto: fotos con división izquierda/derecha (vorher a la izquierda, nachher a la derecha) */
.split-photo .ga-tag--vorher { top: 14px; left: 14px; background: rgba(10,32,54,.75); }
.split-photo .ga-tag--nachher { top: 14px; right: 14px; background: rgba(46,163,199,.9); }
/* Fotos con división arriba/abajo (p. ej. Solaranlagenreinigung: sucio arriba, limpio abajo) */
.split-photo--vertical .ga-tag--vorher { top: 12px; left: 14px; right: auto; }
.split-photo--vertical .ga-tag--nachher { top: 38%; left: 14px; right: auto; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(6,18,31,.9); display: none; align-items: center; justify-content: center; z-index: 120; padding: 24px; }
.lightbox.open { display: flex; animation: fadeUp .3s ease; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 12px; }
.lightbox__close { position: absolute; top: 20px; right: 26px; background: none; border: 0; color: #fff; font-size: 2.2rem; cursor: pointer; line-height: 1; }

/* ---------- FAQ (acordeón) ---------- */
.faq { max-width: 780px; margin: 30px auto 0; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: #fff; margin-bottom: 12px; overflow: hidden; }
.faq summary { cursor: pointer; padding: 18px 20px; font-weight: 600; color: var(--blue-900); list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--cyan-500); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq__body { padding: 0 20px 18px; color: var(--muted); }

/* ---------- Botones flotantes (sticky) ---------- */
.floaters {
  position: fixed; right: 18px; bottom: 18px; z-index: 100; display: flex; flex-direction: column; gap: 12px;
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease-premium);
}
.floaters.is-visible { opacity: 1; pointer-events: auto; }
.floaters a {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  color: #fff; box-shadow: 0 8px 22px rgba(0,0,0,.28); transition: transform .15s ease;
}
.floaters a:hover { transform: scale(1.08); }
.floaters .fl-wa { background: #25d366; }
.floaters .fl-tel { background: var(--blue-700); }
.floaters .fl-wa { animation: pulse 2.4s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.floaters svg { width: 26px; height: 26px; }

/* Accesibilidad: respetar preferencia de menos movimiento */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  .hero::before, .floaters .fl-wa, .hero__inner, .hero__promo, .hero__promo-emoji { animation: none !important; }
  .ga-item img { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .cards, .steps, .gallery, .badges-row { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .stats .container { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta .btn--primary { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 74px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 18px 22px; gap: 1rem;
  }
  .cards, .steps, .checks, .gallery, .badges-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 34px 22px; }
  .section { padding: 54px 0; }
  .floaters { right: 14px; bottom: 14px; }
  .topbar__tag { display: none; }
  .topbar__inner { justify-content: center; }
  .topbar__contact { font-size: .82rem; gap: 8px 16px; }
  .hero__promo { margin-bottom: 76px; }
}