@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@500;600;700&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600&display=swap');

:root{
  --ink:#14213D;
  --ink-2:#1B2A57;
  --accent:#3E8FD0;
  --accent-dark:#2569A0;
  --accent-tint:#EAF4FC;
  --paper:#FBFAF7;
  --text:#202B3C;
  --muted:#64748B;
  --border:#E2E8F0;
  --whatsapp:#25D366;
  --radius:16px;
  --radius-sm:9px;
  --shadow:0 10px 30px rgba(20,33,61,.09);
  --font-display:'Unbounded',sans-serif;
  --font-body:'Manrope',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --maxw:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:600;}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:600;}
h3{font-size:1.05rem;font-weight:600;}
p{margin:0 0 1em;}
.muted{color:var(--muted);}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent-dark);
  font-weight:600;
  display:inline-block;
  margin-bottom:.6em;
}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms !important;transition-duration:.001ms !important;}}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(251,250,247,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-row{
  display:flex;align-items:center;gap:20px;
  padding:14px 24px;max-width:var(--maxw);margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;}
.brand img{height:40px;width:auto;}
.brand-text{font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:var(--ink);white-space:nowrap;}
.brand-text .k{color:var(--accent);}
nav.main-nav{display:flex;gap:26px;}
nav.main-nav a{
  font-size:.93rem;font-weight:600;color:var(--ink);
  padding:6px 0;border-bottom:2px solid transparent;
  white-space:nowrap;
}
nav.main-nav a:hover,nav.main-nav a.active{border-color:var(--accent);}
.lang-switch{position:relative;}
.lang-current{
  display:flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:.76rem;font-weight:700;
  border:0;background:var(--accent-tint);color:var(--accent-dark);
  padding:8px 12px;border-radius:999px;cursor:pointer;
}
.lang-current svg{width:13px;height:13px;transition:transform .15s ease;}
.lang-switch.open .lang-current svg{transform:rotate(180deg);}
.lang-menu{
  display:none;flex-direction:column;gap:2px;
  position:absolute;top:calc(100% + 8px);right:0;
  background:#fff;border:1px solid var(--border);border-radius:12px;
  box-shadow:var(--shadow);padding:6px;min-width:160px;z-index:60;
}
.lang-switch.open .lang-menu{display:flex;}
.lang-menu button{
  font-family:var(--font-mono);font-size:.8rem;font-weight:600;
  border:0;background:transparent;color:var(--text);
  padding:9px 12px;border-radius:8px;cursor:pointer;text-align:left;
}
.lang-menu button:hover{background:var(--accent-tint);}
.lang-menu button.active{background:var(--ink);color:#fff;}
@media (max-width:880px){.lang-menu{right:auto;left:0;}}
.social-row{display:flex;gap:12px;align-items:center;}
.social-row a{color:var(--ink);opacity:.7;}
.social-row a:hover{opacity:1;color:var(--accent);}
.social-row svg{width:18px;height:18px;}
.btn-wa{
  display:flex;align-items:center;gap:8px;
  background:var(--whatsapp);color:#fff !important;
  font-weight:700;font-size:.88rem;
  padding:10px 16px;border-radius:999px;
  box-shadow:0 6px 16px rgba(37,211,102,.35);
  white-space:nowrap;
}
.btn-wa:hover{filter:brightness(1.05);}
.btn-wa svg{width:18px;height:18px;flex-shrink:0;}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.menu-toggle svg{width:26px;height:26px;color:var(--ink);}

@media (max-width:880px){
  nav.main-nav{
    position:fixed;inset:64px 0 0 0;background:var(--paper);
    flex-direction:column;padding:28px 24px;gap:4px;
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  nav.main-nav.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  nav.main-nav a{font-size:1.1rem;padding:12px 0;border-bottom:1px solid var(--border);}
  .menu-toggle{display:block;}
  .social-row{display:none;}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:64px 0 100px;}
.hero-wave{position:absolute;left:0;bottom:0;width:100%;height:auto;z-index:0;}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:46ch;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.6em;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:.95rem;padding:13px 22px;
  border-radius:999px;border:1.5px solid var(--ink);
  color:var(--ink);background:transparent;cursor:pointer;
}
.btn:hover{background:var(--ink);color:#fff;}
.trust-row{display:flex;gap:26px;flex-wrap:wrap;margin-top:2.2em;padding-top:1.6em;border-top:1px solid var(--border);}
.trust-item{display:flex;align-items:center;gap:9px;font-size:.86rem;color:var(--muted);font-weight:600;}
.trust-item svg{width:18px;height:18px;color:var(--accent);flex-shrink:0;}
.hero-art{position:relative;}
.hero-art img{filter:drop-shadow(0 20px 40px rgba(20,33,61,.14));}

.wave-divider{display:block;width:100%;height:auto;margin-top:56px;}

/* ---------- sections ---------- */
section{padding:64px 0;}
section.tint{background:var(--accent-tint);}
.section-head{max-width:60ch;margin-bottom:2.4em;}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.step{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;}
.step .num{font-family:var(--font-mono);color:var(--accent);font-weight:700;font-size:.85rem;}
.step h3{margin-top:.5em;}

.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
.svc-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:transform .15s ease, box-shadow .15s ease;}
.svc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.svc-card svg{width:34px;height:34px;color:var(--accent);margin-bottom:14px;}
.svc-card p{color:var(--muted);font-size:.92rem;margin:0;}

.cta-band{background:var(--ink);border-radius:24px;padding:48px;text-align:center;}
.cta-band h2{color:#fff;}
.cta-band p{color:#B9C4D6;}
.cta-band .btn-wa{display:inline-flex;margin-top:.6em;}

/* ---------- price cards ---------- */
.price-section-title{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-dark);font-weight:700;margin:2.4em 0 1em;}
.price-section-title:first-child{margin-top:0;}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;}
.price-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center;}
.price-card svg{margin:0 auto 10px;display:block;}
.price-card .name{font-size:.85rem;color:var(--muted);font-weight:600;margin:0 0 4px;min-height:2.4em;}
.price-card .price{font-family:var(--font-mono);font-size:1.15rem;font-weight:600;color:var(--ink);margin:0;}
.price-note{font-size:.85rem;color:var(--muted);margin-top:1.8em;padding:14px 18px;background:var(--accent-tint);border-radius:var(--radius-sm);}

.drying-box{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:1.6em 0;}
.drying-card{border-radius:var(--radius);padding:22px;}
.drying-card.before{background:#fff;border:1px solid var(--border);}
.drying-card.after{background:var(--ink);color:#fff;}
.drying-card .lbl{font-size:.82rem;font-weight:600;opacity:.75;}
.drying-card .val{font-family:var(--font-mono);font-size:1.7rem;font-weight:600;margin:.2em 0;}
.warn-box{display:flex;gap:12px;background:#FEF6E7;border:1px solid #F3DFAE;border-radius:var(--radius-sm);padding:14px 18px;font-size:.88rem;color:#8A6416;}
.warn-box svg{width:20px;height:20px;flex-shrink:0;color:#B8860B;}
.stain-chip{background:#fff;border:1px solid var(--border);border-radius:999px;padding:9px 18px;font-size:.85rem;font-weight:600;color:var(--ink);}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.contact-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;}
.contact-card svg{width:26px;height:26px;color:var(--accent);margin-bottom:12px;}
.contact-card a.value{font-weight:700;color:var(--ink);font-size:1.05rem;}
.big-wa-card{grid-column:1/-1;background:var(--whatsapp);border-radius:var(--radius);padding:32px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;color:#fff;}
.big-wa-card svg{width:38px;height:38px;}
.big-wa-card .btn-wa{background:#fff;color:var(--whatsapp) !important;}
.google-card{grid-column:1/-1;background:var(--ink);border-radius:var(--radius);padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.google-card p{color:#B9C4D6;margin:0;}
.google-card h3{color:#fff;margin:0 0 4px;}
.google-card .btn{border-color:#fff;color:#fff;}
.google-card .btn:hover{background:#fff;color:var(--ink);}

/* ---------- footer ---------- */
footer.site{border-top:1px solid var(--border);padding:44px 0 26px;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.footer-brand img{height:32px;}
footer.site h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 14px;}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;}
footer.site a{font-size:.92rem;color:var(--text);}
footer.site a:hover{color:var(--accent);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--border);font-size:.82rem;color:var(--muted);}
.footer-bottom .social-row a{opacity:.6;}

@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-art{order:-1;max-width:280px;margin:0 auto;}
  .steps,.contact-grid,.footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:32px 22px;}
  .big-wa-card,.google-card{flex-direction:column;text-align:center;}
}

/* ---------- faq ---------- */
.faq-list{max-width:72ch;}
.faq-item{border-bottom:1px solid var(--border);padding:16px 0;}
.faq-item summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';font-size:1.5rem;color:var(--accent);flex-shrink:0;line-height:1;}
.faq-item[open] summary::after{content:'–';}
.faq-item p{margin:.9em 0 0;color:var(--muted);}

/* impressum */
.legal h2{margin-top:1.4em;}
.legal p,.legal li{color:var(--muted);}