/* Gül Gebäudereinigung – Stylesheet
   Farben aus der Visitenkarte: Orange + Schwarz auf hellem Grund.
   Keine externen Schriften (DSGVO): System-Schriftstapel. */

:root {
  --orange: #d9661f;
  --orange-dark: #a94a10;      /* Textfarbe Orange, Kontrast >= 4.5:1 auf Weiß */
  --orange-soft: #fdf0e6;
  --ink: #1b1b1d;
  --ink-2: #3c3c42;
  --muted: #5f6068;
  --line: #e6e1dc;
  --bg: #ffffff;
  --bg-warm: #faf7f4;
  --dark: #17171a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(27, 27, 29, .08);
  --max: 1180px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Arial Black", "Segoe UI Black", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--orange-dark); }
a:hover { color: var(--ink); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
.container { width: min(var(--max), 100% - 32px); margin-inline: auto; }
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section--warm { background: var(--bg-warm); }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--orange-dark); margin-bottom: .8rem;
}
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 62ch; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 8px 12px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em; padding: .9em 1.5em;
  border-radius: 999px; font-weight: 700; text-decoration: none; border: 2px solid transparent;
  transition: transform .15s ease, background .15s ease, color .15s ease; cursor: pointer; font-size: 1rem;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--orange); color: #fff; }
.btn--primary:hover { background: var(--orange-dark); color: #fff; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #000; color: #fff; }
.btn--ghost { border-color: currentColor; color: var(--ink); background: transparent; }
.btn--ghost-light { border-color: rgba(255,255,255,.6); color: #fff; }
.btn--ghost-light:hover { background: #fff; color: var(--ink); }
.btn svg { width: 1.15em; height: 1.15em; }

/* ---------- Topbar & Header ---------- */
.topbar { background: var(--dark); color: #d9d9dd; font-size: .88rem; }
.topbar .container { display: flex; gap: 22px; justify-content: flex-end; flex-wrap: wrap; padding: 8px 0; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: #ffb27d; }
.topbar span, .topbar a { display: inline-flex; align-items: center; gap: 6px; }
.topbar svg { width: 15px; height: 15px; }

.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 0; }
.logo { display: flex; flex-direction: column; text-decoration: none; line-height: 1; color: var(--ink); }
.logo__gul { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-style: italic; color: var(--orange); font-size: 1.35rem; }
.logo__name { font-family: var(--font-display); font-weight: 900; font-size: 1.12rem; letter-spacing: .06em; text-transform: uppercase; }
.logo__claim { font-family: "Brush Script MT", "Segoe Script", cursive; font-size: .95rem; color: var(--ink-2); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover { color: var(--orange-dark); }
.nav .btn { color: #fff; padding: .7em 1.2em; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--ink); }
.nav-toggle svg { width: 28px; height: 28px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, #fff 0%, var(--orange-soft) 100%); }
.hero .container { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; padding: clamp(56px, 8vw, 100px) 0; }
.hero .container > *, .quality > *, .area > *, .contact > * { min-width: 0; }
.hero__card strong, .contact__info .contact-line span { overflow-wrap: anywhere; }
.hero h1 span { color: var(--orange-dark); }
.hero__claim { font-family: "Brush Script MT", "Segoe Script", cursive; font-size: clamp(1.6rem, 3vw, 2.1rem); color: var(--ink-2); margin-bottom: .6rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 30px; }
.hero__checks { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; padding: 0; margin: 0; }
.hero__checks li { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-2); }
.hero__checks svg { width: 20px; height: 20px; color: var(--orange); flex: none; }
.hero__card {
  background: var(--dark); color: #fff; border-radius: 22px; padding: 34px; box-shadow: var(--shadow); position: relative;
}
.hero__card::before {
  content: ""; position: absolute; inset: -14px -14px auto auto; width: 110px; height: 110px; border-radius: 50%;
  background: var(--orange); z-index: -1;
}
.hero__card h2 { font-size: 1.4rem; margin-bottom: .3em; }
.hero__card p { color: #c9c9cf; }
.hero__card .contact-line { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.12); color: #fff; text-decoration: none; }
.hero__card .contact-line:hover { color: #ffb27d; }
.hero__card .contact-line small { display: block; color: #a9a9b0; font-size: .8rem; }
.hero__card .contact-line strong { font-size: 1.1rem; }
.icon-circle { width: 44px; height: 44px; border-radius: 50%; background: rgba(217,102,31,.18); color: #ffb27d; display: grid; place-items: center; flex: none; }
.icon-circle svg { width: 22px; height: 22px; }
.sparkle { position: absolute; color: var(--orange); opacity: .35; }

/* ---------- USP-Leiste ---------- */
.usps { background: var(--dark); color: #fff; }
.usps .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.usp { padding: 28px 22px; display: flex; gap: 14px; align-items: flex-start; border-right: 1px solid rgba(255,255,255,.1); }
.usp:last-child { border-right: 0; }
.usp svg { width: 30px; height: 30px; color: var(--orange); flex: none; }
.usp strong { display: block; font-size: 1.02rem; }
.usp span { color: #b9b9c0; font-size: .92rem; }

/* ---------- Leistungen ---------- */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.section-head { margin-bottom: 44px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #f1c7a8; }
.card__icon { width: 56px; height: 56px; border-radius: 14px; background: var(--orange-soft); color: var(--orange-dark); display: grid; place-items: center; margin-bottom: 18px; }
.card__icon svg { width: 28px; height: 28px; }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }

/* ---------- Branchen ---------- */
.branche { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: 20px; overflow: hidden; background: #fff; box-shadow: var(--shadow); margin-bottom: 28px; }
/* Kind 1 ist die Abschnittsüberschrift – jede zweite Branche spiegelt das Layout */
.branche:nth-child(odd) .branche__visual { order: 2; }
.branche__visual { background: var(--dark); color: #fff; padding: 44px; display: flex; flex-direction: column; justify-content: center; position: relative; min-height: 280px; }
.branche__visual svg.big { width: 88px; height: 88px; color: var(--orange); margin-bottom: 18px; }
.branche__visual h3 { font-size: 1.7rem; font-weight: 800; }
.branche__visual p { color: #c9c9cf; margin: 0; }
.branche__body { padding: 44px; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist svg { width: 22px; height: 22px; color: var(--orange); flex: none; margin-top: 2px; }

/* ---------- Ablauf ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding: 30px 26px 28px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: counter(step); display: grid; place-items: center; width: 46px; height: 46px;
  border-radius: 50%; background: var(--orange); color: #fff; font-weight: 800; font-size: 1.2rem; margin-bottom: 16px;
}
.step p { color: var(--muted); margin: 0; font-size: .97rem; }

/* ---------- Qualität ---------- */
.quality { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.quality__box { background: var(--dark); color: #fff; border-radius: 22px; padding: 40px; }
.quality__box h3 { font-size: 1.35rem; }
.quality__box .checklist li { color: #e4e4e8; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; }
.stat { background: var(--orange-soft); border-radius: 14px; padding: 20px; }
.stat strong { display: block; font-size: 1.5rem; color: var(--orange-dark); }
.stat span { font-size: .9rem; color: var(--ink-2); }

/* ---------- Einsatzgebiet ---------- */
.area { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.chip { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-weight: 600; font-size: .95rem; }
.chip--main { background: var(--orange); color: #fff; border-color: var(--orange); }
.map-card { background: #fff; border-radius: 20px; padding: 36px; box-shadow: var(--shadow); text-align: center; }
.map-card svg { width: 100%; height: auto; max-height: 280px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 40px 18px 0; font-weight: 700; font-size: 1.08rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; color: var(--orange); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 12px; }

/* ---------- CTA-Band ---------- */
.cta-band { background: var(--orange); color: #fff; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding: 50px 0; }
.cta-band h2 { margin: 0; color: #fff; }
.cta-band p { margin: .3em 0 0; color: #fff3ea; }
.cta-band .btn--dark { background: var(--ink); }

/* ---------- Kontakt ---------- */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; }
.contact__info { background: var(--dark); color: #fff; border-radius: 20px; padding: 40px; }
.contact__info h3 { font-size: 1.4rem; }
.contact__person { color: #ffb27d; font-weight: 700; margin-bottom: 20px; }
.contact__info .contact-line { display: flex; gap: 14px; align-items: center; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.12); color: #fff; text-decoration: none; }
.contact__info a.contact-line:hover { color: #ffb27d; }
.contact__info small { display: block; color: #a9a9b0; font-size: .8rem; }
form.contact__form { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 40px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; row-gap: 0; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 600; font-size: .92rem; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; padding: 12px 14px; border: 1.5px solid #d6d1cc; border-radius: 10px; background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--orange); outline: none; box-shadow: 0 0 0 3px rgba(217,102,31,.18); }
.field textarea { min-height: 130px; resize: vertical; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--muted); margin: 6px 0 20px; }
.consent input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--orange); }
.form-note { font-size: .85rem; color: var(--muted); margin-top: 14px; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: #b9b9c0; font-size: .95rem; }
.footer .container { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 36px; padding: 60px 0 40px; }
.footer h4 { color: #fff; font-size: 1rem; margin: 0 0 14px; }
.footer a { color: #d9d9dd; text-decoration: none; }
.footer a:hover { color: #ffb27d; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer .logo { color: #fff; margin-bottom: 14px; }
.footer .logo__claim { color: #c9c9cf; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer__bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 20px 0; grid-template-columns: none; font-size: .88rem; }

/* ---------- Mobil: Anruf-Button ---------- */
.call-fab { display: none; position: fixed; right: 16px; bottom: 16px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--orange); color: #fff; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.call-fab svg { width: 26px; height: 26px; }

/* ---------- Rechtsseiten ---------- */
.legal { max-width: 820px; margin: 0 auto; }
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal .todo { background: #fff4d6; border: 1px solid #e6c46a; padding: 2px 6px; border-radius: 4px; }

/* ---------- Einblenden ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .usps .container { grid-template-columns: repeat(2, 1fr); }
  .usp:nth-child(2) { border-right: 0; }
  .footer .container { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch;
    gap: 0; padding: 8px 16px 20px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 14px; justify-content: center; border-bottom: 0; }
  .hero .container, .quality, .area, .contact { grid-template-columns: 1fr; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .branche { grid-template-columns: 1fr; }
  .branche:nth-child(odd) .branche__visual { order: 0; }
  .call-fab { display: grid; }
  .sparkle { display: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .grid--3, .grid--4, .usps .container, .form-row, .stat-row { grid-template-columns: 1fr; }
  .usp { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .topbar .container { justify-content: center; }
  .topbar .hide-sm { display: none; }
  .branche__visual, .branche__body, .contact__info, form.contact__form, .quality__box, .hero__card { padding: 28px 22px; }
  .footer .container { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__card .contact-line strong { font-size: .98rem; }
}