/* =========================================================
   ATLAS GS — Polsterreinigung Essen
   Design tokens
   ========================================================= */
:root{
  --ink:        #1E2420;
  --ink-soft:   #4B554E;
  --paper:      #F3F2EC;
  --paper-raise:#FFFFFF;
  --petrol:     #103B3A;
  --petrol-2:   #1C5654;
  --brass:      #B98B4E;
  --brass-dark: #96702F;
  --mist:       #E3E9E3;
  --line:       #D7D2C2;
  --line-dark:  rgba(255,255,255,.18);

  --serif: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --sans:  "Work Sans", "Segoe UI", Arial, sans-serif;

  --maxw: 1120px;
  --radius: 3px;
  --shadow: 0 14px 32px -18px rgba(16,59,58,.35);
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-.01em;
  color:var(--petrol);
}
h1{ font-size:clamp(2.1rem, 1.4rem + 3vw, 3.4rem); }
h2{ font-size:clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
h3{ font-size:1.28rem; }

p{ margin:0 0 1em; max-width:62ch; }
p.lead{ font-size:1.15rem; color:var(--ink-soft); }

.container{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:24px;
}

section{ padding:76px 0; }
@media (max-width:720px){ section{ padding:52px 0; } }

.section-alt{ background:var(--mist); }
.section-petrol{ background:var(--petrol); color:#EFEFE8; }
.section-petrol h1, .section-petrol h2, .section-petrol h3{ color:#fff; }
.section-petrol p{ color:#C9D6D0; }

.eyebrow-plain{
  display:block;
  font-size:.92rem;
  color:var(--brass-dark);
  margin-bottom:.6em;
  font-weight:600;
}
.section-petrol .eyebrow-plain{ color:var(--brass); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.55em;
  padding:.85em 1.5em;
  border-radius:var(--radius);
  font-family:var(--sans);
  font-weight:600;
  font-size:1rem;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:#25D366; color:#0b3a24; }
.btn-primary:hover{ background:#1fb959; }
.btn-outline{ background:transparent; border-color:currentColor; color:var(--petrol); }
.btn-outline:hover{ background:var(--petrol); color:#fff; }
.section-petrol .btn-outline{ color:#fff; }
.section-petrol .btn-outline:hover{ background:#fff; color:var(--petrol); }
.btn-ghost{ background:none; color:var(--petrol); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--petrol); }
.btn svg{ width:1.15em; height:1.15em; flex:none; }

.btn-row{ display:flex; flex-wrap:wrap; gap:14px; margin-top:1.6em; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(243,242,236,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-block:14px;
}
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; }
.brand-mark{ width:36px; height:36px; flex:none; }
.brand-word{ font-family:var(--serif); font-size:1.35rem; color:var(--petrol); line-height:1; letter-spacing:.01em; }
.brand-sub{ display:block; font-family:var(--sans); font-size:.66rem; color:var(--ink-soft); letter-spacing:.06em; }

.nav-desktop{ display:flex; align-items:center; gap:14px; flex-wrap:nowrap; }
.nav-desktop a{ text-decoration:none; font-size:.85rem; color:var(--ink); position:relative; padding:4px 0; white-space:nowrap; flex:none; }
.nav-desktop a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:2px; background:var(--brass);
  transition:right .18s ease;
}
.nav-desktop a:hover::after, .nav-desktop a[aria-current="page"]::after{ right:0; }
.nav-desktop a[aria-current="page"]{ color:var(--petrol); font-weight:600; }

.header-cta{ display:flex; align-items:center; gap:10px; }
.header-phone{ display:flex; flex-direction:column; text-decoration:none; font-size:.85rem; line-height:1.2; }
.header-phone strong{ font-size:1rem; color:var(--petrol); }

.nav-toggle{
  display:none; background:none; border:1px solid var(--line); border-radius:var(--radius);
  width:42px; height:42px; align-items:center; justify-content:center; cursor:pointer;
}
.nav-toggle svg{ width:22px; height:22px; }

@media (max-width: 1120px){
  .nav-desktop{ display:none; }
  .header-phone{ display:none; }
  .nav-toggle{ display:flex; }
}
@media (max-width: 560px){
  .header-cta .btn-primary{ display:none; }
}

.nav-mobile{
  display:none;
  flex-direction:column;
  border-top:1px solid var(--line);
  background:var(--paper);
}
.nav-mobile.is-open{ display:flex; }
.nav-mobile a{
  padding:14px 24px; text-decoration:none; border-bottom:1px solid var(--line); color:var(--ink);
}
.nav-mobile a[aria-current="page"]{ color:var(--petrol); font-weight:600; }
.nav-mobile .btn{ margin:16px 24px; justify-content:center; }

/* ---------- Hero ---------- */
.hero{
  background:var(--petrol);
  color:#EFEFE8;
  overflow:hidden;
  position:relative;
}
.hero .container{
  display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;
  padding-block:64px 56px;
}
@media (max-width:880px){ .hero .container{ grid-template-columns:1fr; } }

.hero h1{ color:#fff; }
.hero .lead{ color:#CBD9D2; max-width:46ch; }
.trust-strip{ display:flex; flex-wrap:wrap; gap:22px; margin-top:2.2em; padding-top:1.6em; border-top:1px solid var(--line-dark); }
.trust-strip div{ font-size:.9rem; color:#BFD0C8; display:flex; align-items:center; gap:.5em; }
.trust-strip svg{ width:1.2em; height:1.2em; color:var(--brass); flex:none; }

.hero-art{ position:relative; }
.reveal-frame{
  position:relative; aspect-ratio:4/5; border-radius:4px; overflow:hidden;
  border:1px solid var(--line-dark);
}
.reveal-frame .half{
  position:absolute; inset:0; display:flex; align-items:flex-end; padding:18px;
  font-family:var(--sans); font-size:.78rem; letter-spacing:.08em; font-weight:600;
}
.reveal-before{ background:linear-gradient(160deg,#33413A,#22302A); color:#9FB0A6; }
.reveal-after{ background:linear-gradient(160deg,#EFE9DA,#DCD3BC); color:#5C4B2C; clip-path:polygon(38% 0,100% 0,100% 100%,58% 100%); }
.reveal-divider{ position:absolute; top:0; bottom:0; left:48%; width:2px; background:var(--brass); transform:skewX(-8deg); }
.reveal-tag{ position:absolute; top:16px; left:16px; background:var(--brass); color:#3A2A0F; font-size:.7rem; font-weight:700; letter-spacing:.08em; padding:5px 10px; border-radius:2px; }

/* ---------- Service list (no cards) ---------- */
.service-layout{ display:grid; grid-template-columns:.8fr 1.2fr; gap:56px; }
@media (max-width:820px){
  .service-layout{ grid-template-columns:1fr; }
  .service-sticky{ position:static; }
}
.service-sticky{ position:sticky; top:96px; align-self:start; }
.service-list{ list-style:none; margin:0; padding:0; border-top:1px solid var(--line); }
.service-list li{
  display:grid; grid-template-columns:40px 1fr; gap:18px;
  padding:22px 0; border-bottom:1px solid var(--line);
}
.service-list .num{ font-family:var(--serif); color:var(--brass-dark); font-size:1.1rem; }
.service-list h3{ margin-bottom:.25em; font-size:1.12rem; }
.service-list p{ margin:0; color:var(--ink-soft); font-size:.97rem; }

/* ---------- Price list ---------- */
.price-list{ list-style:none; margin:0; padding:0; border-top:1px solid var(--line); max-width:640px; }
.price-list li{
  display:flex; justify-content:space-between; align-items:baseline; gap:16px;
  padding:18px 0; border-bottom:1px dashed var(--line);
}
.price-list .item-name{ font-size:1.05rem; }
.price-list .item-name small{ display:block; color:var(--ink-soft); font-size:.82rem; font-weight:400; margin-top:2px; }
.price-list .item-price{ font-family:var(--serif); font-size:1.35rem; color:var(--petrol); white-space:nowrap; }
.price-note{ margin-top:28px; padding:18px 20px; background:var(--paper-raise); border:1px solid var(--line); border-left:3px solid var(--brass); font-size:.94rem; max-width:640px; }

/* ---------- Steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; counter-reset:step; }
@media (max-width:780px){ .steps{ grid-template-columns:1fr; } }
.step{ border-top:2px solid var(--brass); padding-top:16px; }
.step .step-num{ font-family:var(--serif); font-size:1.6rem; color:var(--brass-dark); }

/* ---------- Area list ---------- */
.area-list{ display:flex; flex-wrap:wrap; gap:10px 14px; padding:0; margin:0; list-style:none; }
.area-list li{
  font-size:.92rem; padding:7px 14px; border:1px solid var(--line); border-radius:20px; color:var(--ink-soft);
}
.area-list li:has(a){ border-color:var(--brass); }
.area-list a{ color:var(--petrol); font-weight:600; text-decoration:none; }
.area-list a:hover{ text-decoration:underline; }

/* ---------- Formulare ---------- */
.form-grid{ display:grid; gap:20px; max-width:640px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.form-field{ display:flex; flex-direction:column; gap:6px; }
.form-field label{ font-weight:600; font-size:.92rem; color:var(--petrol); }
.form-field .optional{ font-weight:400; color:var(--ink-soft); font-size:.85rem; }
.form-field input[type="text"],
.form-field input[type="tel"],
.form-field input[type="email"],
.form-field textarea{
  font:inherit; font-size:1rem; padding:.75em .9em; border:1px solid var(--line); border-radius:var(--radius);
  background:var(--paper-raise); color:var(--ink); width:100%;
}
.form-field textarea{ resize:vertical; min-height:120px; }
.form-field input:focus, .form-field textarea:focus{ outline:2px solid var(--brass); outline-offset:1px; }
.form-hint{ font-size:.82rem; color:var(--ink-soft); margin:0; }
.file-drop{
  border:1px dashed var(--line); border-radius:var(--radius); padding:20px; text-align:left;
  background:var(--paper-raise); font-size:.92rem; color:var(--ink-soft);
}
.file-drop input[type="file"]{ display:block; margin-top:10px; font-size:.92rem; }
.honeypot-field{ position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }
.form-note{
  font-size:.88rem; color:var(--ink-soft); background:var(--mist); border-left:3px solid var(--brass);
  padding:12px 16px; border-radius:2px;
}

/* Sterne-Bewertung (reines CSS, keine JS nötig) */
fieldset{ border:none; margin:0; padding:0; }
fieldset legend{ font-weight:600; font-size:.92rem; color:var(--petrol); padding:0; margin-bottom:8px; }
.star-rating{ display:flex; flex-direction:row-reverse; justify-content:flex-end; gap:4px; }
.star-rating input{ position:absolute; opacity:0; width:1px; height:1px; }
.star-rating label{
  font-size:2.2rem; color:var(--line); cursor:pointer; transition:color .15s ease; line-height:1;
}
.star-rating input:focus-visible + label{ outline:2px solid var(--brass); outline-offset:2px; }
.star-rating input:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label{ color:var(--brass); }

/* ---------- FAQ ---------- */
.faq{ max-width:760px; }
.faq details{ border-bottom:1px solid var(--line); padding:18px 0; }
.faq summary{
  cursor:pointer; font-family:var(--serif); font-size:1.08rem; color:var(--petrol);
  list-style:none; display:flex; justify-content:space-between; gap:16px; align-items:center;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary .icon{ flex:none; width:20px; height:20px; border:1px solid var(--brass); border-radius:50%; position:relative; }
.faq summary .icon::before, .faq summary .icon::after{
  content:""; position:absolute; background:var(--brass); top:50%; left:50%; transform:translate(-50%,-50%);
}
.faq summary .icon::before{ width:10px; height:2px; }
.faq summary .icon::after{ width:2px; height:10px; transition:opacity .15s ease; }
.faq details[open] summary .icon::after{ opacity:0; }
.faq p{ margin-top:12px; color:var(--ink-soft); }

/* ---------- Before / after slider ---------- */
.ba-slider{
  position:relative; max-width:460px; aspect-ratio:2/3; margin:0 auto 14px;
  overflow:hidden; border-radius:4px; border:1px solid var(--line);
  background:var(--mist);
}
.ba-slider .layer{ position:absolute; inset:0; }
.ba-slider .layer img{ width:100%; height:100%; object-fit:cover; display:block; }
.ba-slider .layer-before{ background:linear-gradient(150deg,#33413A,#232E29); }
.ba-slider .layer-after{ background:linear-gradient(150deg,#EFE9DA,#DDD3BB); }
.ba-slider .layer-after{ clip-path:inset(0 0 0 var(--pos,50%)); }
.ba-badge{
  position:absolute; top:14px; z-index:2; background:var(--petrol); color:#fff;
  font-family:var(--sans); font-weight:700; font-size:.72rem; letter-spacing:.06em;
  padding:5px 12px; border-radius:20px;
}
.ba-badge-before{ left:14px; }
.ba-badge-after{ right:14px; background:var(--brass); color:#3A2A0F; }
.ba-slider input[type="range"]{
  position:absolute; inset:0; width:100%; height:100%; margin:0; opacity:0; cursor:ew-resize; z-index:3;
}
.ba-slider .handle{
  position:absolute; top:0; bottom:0; left:var(--pos,50%); width:2px; background:#fff;
  transform:translateX(-1px); pointer-events:none; z-index:2;
}
.ba-slider .handle::before{
  content:"⇔"; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:34px; height:34px; background:#fff; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:1rem; color:var(--petrol); box-shadow:0 4px 12px rgba(0,0,0,.25);
}
.ba-caption{ text-align:center; font-size:.88rem; color:var(--ink-soft); margin-bottom:48px; }
.ba-grid{ display:grid; grid-template-columns:1fr 1fr; gap:40px 32px; }
@media (max-width:720px){ .ba-grid{ grid-template-columns:1fr; } }
.ba-placeholder-note{
  max-width:640px; margin:0 auto 40px; padding:16px 20px; border:1px dashed var(--line);
  font-size:.92rem; color:var(--ink-soft); background:var(--paper-raise);
}

/* ---------- Two column generic ---------- */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
@media (max-width:820px){ .two-col{ grid-template-columns:1fr; } }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; }
@media (max-width:880px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-list{ list-style:none; margin:0 0 1.6em; padding:0; }
.contact-list li{ display:flex; gap:14px; padding:14px 0; border-bottom:1px solid var(--line); }
.contact-list svg{ width:1.3em; height:1.3em; color:var(--brass-dark); flex:none; margin-top:2px; }
.contact-list a{ text-decoration:none; color:var(--petrol); font-weight:600; }
.map-frame{ border:1px solid var(--line); border-radius:4px; overflow:hidden; }
.map-frame iframe{ width:100%; height:100%; min-height:340px; border:0; display:block; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--petrol); color:#B9C7C0; padding:56px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:40px; }
@media (max-width:780px){ .footer-grid{ grid-template-columns:1fr; gap:28px; } }
.site-footer h4{ color:#fff; font-size:1rem; margin-bottom:.9em; }
.site-footer a{ color:#B9C7C0; text-decoration:none; }
.site-footer a:hover{ color:#fff; }
.footer-links{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }

.plain-links{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.plain-links a{ color:var(--petrol); font-weight:600; text-decoration:none; }
.plain-links a:hover{ text-decoration:underline; }
.footer-bottom{
  border-top:1px solid var(--line-dark); padding-top:22px; font-size:.85rem;
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; color:#8FA39A;
}
.footer-bottom a{ color:#8FA39A; }

/* ---------- Misc ---------- */
.badge-strip{ display:flex; flex-wrap:wrap; gap:14px 30px; margin-top:.5em; }
.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--petrol); color:#fff; padding:10px 16px; z-index:100;
}
.skip-link:focus{ left:16px; top:16px; }

.legal h2{ margin-top:1.6em; }
.legal{ max-width:74ch; }
.legal p, .legal li{ color:var(--ink-soft); }

:focus-visible{ outline:2px solid var(--brass); outline-offset:2px; }