/* ============================================================
   Ankauf-Zentrale — shared stylesheet
   Design tokens
   ============================================================ */
:root{
  --bg:#EDEFF1;
  --surface:#FFFFFF;
  --surface-2:#E3E6E9;
  --ink:#1B2027;
  --muted:#5B6570;
  --line:rgba(27,32,39,0.12);
  --accent:#E8590C;
  --accent-ink:#FFF6EF;
  --accent-dark:#C24A08;
  --steel:#2B4C6F;
  --steel-ink:#EAF1F8;
  --whatsapp:#25D366;
  --ok:#1E8E5A;
  --shadow:0 12px 32px -14px rgba(27,32,39,0.28);
  --shadow-sm:0 4px 14px -8px rgba(27,32,39,0.35);
  --radius:14px;
  --radius-sm:8px;
  --stripe: repeating-linear-gradient(45deg, var(--accent) 0 18px, #1B2027 18px 36px);
  --font-display:"Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:"Space Mono", ui-monospace, monospace;
}
[data-theme="dark"]{
  --bg:#12161B;
  --surface:#1B2127;
  --surface-2:#232A31;
  --ink:#EDEFF1;
  --muted:#93A0AC;
  --line:rgba(237,239,241,0.12);
  --accent:#FF7A2E;
  --accent-ink:#241205;
  --accent-dark:#FF9257;
  --steel:#7FAAD1;
  --steel-ink:#0E1B26;
  --shadow:0 20px 44px -18px rgba(0,0,0,0.6);
  --shadow-sm:0 8px 20px -10px rgba(0,0,0,0.55);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  transition:background .3s ease, color .3s ease;
}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3,h4{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.01em;line-height:1.02;margin:0 0 .4em;font-weight:700;}
h1{font-size:clamp(2.4rem,6vw,4.6rem);font-weight:800;}
h2{font-size:clamp(1.8rem,4vw,2.8rem);}
h3{font-size:clamp(1.2rem,2.4vw,1.5rem);}
p{margin:0 0 1em;color:var(--ink);}
.muted{color:var(--muted);}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--font-mono);
  text-transform:uppercase;
  font-size:.72rem;
  letter-spacing:.14em;
  color:var(--accent);
  display:inline-flex;align-items:center;gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--accent);display:inline-block;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.03em;
  font-weight:700;font-size:1rem;
  padding:16px 28px;border-radius:10px;border:2px solid transparent;
  cursor:pointer;text-decoration:none;transition:transform .15s ease, box-shadow .15s ease, background .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--accent-dark);box-shadow:var(--shadow);}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);}
.btn-whatsapp{background:var(--whatsapp);color:#04220F;box-shadow:var(--shadow-sm);}
.btn-whatsapp:hover{filter:brightness(1.06);}
.btn-block{width:100%;}
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:3px solid var(--accent); outline-offset:2px;
}

/* ============ Header ============ */
header.site{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--font-display);font-weight:800;font-size:1.25rem;text-transform:uppercase;letter-spacing:.02em;color:var(--ink);}
.brand .plate{
  font-family:var(--font-mono);font-size:.62rem;background:var(--accent);color:var(--accent-ink);
  padding:3px 6px;border-radius:4px;letter-spacing:.06em;
}
nav.categories{display:flex;gap:4px;flex-wrap:wrap;}
nav.categories a{
  font-family:var(--font-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;
  padding:9px 12px;border-radius:8px;text-decoration:none;color:var(--muted);border:1px solid transparent;
  transition:all .15s ease;
}
nav.categories a:hover{color:var(--ink);border-color:var(--line);}
nav.categories a.active{color:var(--accent);border-color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, transparent);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.theme-toggle{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surface);
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);font-size:1.1rem;
  transition:border-color .2s ease;
}
.theme-toggle:hover{border-color:var(--accent);}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:42px;height:42px;cursor:pointer;color:var(--ink);font-size:1.2rem;}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 56px;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.hero h1{margin-bottom:.3em;}
.hero .lede{font-size:1.15rem;color:var(--muted);max-width:46ch;margin-bottom:28px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px;}
.trust-bar{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;padding:0;margin:0;}
.trust-bar li{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--muted);font-weight:600;}
.trust-bar li::before{content:"✓";color:var(--ok);font-weight:900;background:color-mix(in srgb, var(--ok) 16%, transparent);width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;}

.hero-art{position:relative;aspect-ratio:1/1;width:100%;max-width:440px;justify-self:end;}
.seal{
  position:absolute;top:8%;right:2%;width:132px;height:132px;border-radius:50%;
  background:var(--surface);border:2px dashed var(--accent);display:flex;align-items:center;justify-content:center;
  text-align:center;font-family:var(--font-mono);font-size:.62rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--accent);box-shadow:var(--shadow-sm);transform:rotate(9deg);
  animation:sealfloat 6s ease-in-out infinite;
  padding:10px;line-height:1.3;
}
@keyframes sealfloat{0%,100%{transform:rotate(9deg) translateY(0);}50%{transform:rotate(6deg) translateY(-8px);}}
.hero-card{
  position:absolute;inset:auto 6% 6% auto;width:78%;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
}
.hero-card .cat-icon{font-size:2rem;margin-bottom:10px;display:block;}
.hero-card .stat{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:.85rem;white-space:nowrap;}
.hero-card .stat:first-of-type{border-top:none;}
.hero-card .stat b{font-family:var(--font-mono);}

/* ============ Category pill grid ============ */
.category-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px;
}
.category-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;text-decoration:none;color:var(--ink);position:relative;overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent);}
.category-card .ico{font-size:2.1rem;}
.category-card h3{margin:12px 0 6px;font-size:1.15rem;}
.category-card p{font-size:.86rem;color:var(--muted);margin:0;}
.category-card .go{position:absolute;bottom:18px;right:18px;font-family:var(--font-mono);font-size:.72rem;color:var(--accent);opacity:0;transform:translateX(-6px);transition:all .2s ease;}
.category-card:hover .go{opacity:1;transform:translateX(0);}

/* ============ Hazard stripe divider (signature element) ============ */
.stripe-divider{height:10px;background:var(--stripe);background-size:50px 50px;opacity:.85;}

/* ============ Sections ============ */
section{padding:76px 0;}
.section-head{max-width:640px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* Process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative;}
.step .num{font-family:var(--font-mono);font-size:.75rem;color:var(--accent);letter-spacing:.08em;}
.step h3{margin:10px 0 8px;font-size:1.05rem;}
.step p{font-size:.88rem;color:var(--muted);margin:0;}

/* Reveal on scroll — content stays visible even if JS is slow/blocked;
   only the subtle upward slide is deferred to the .in state. */
.reveal{opacity:1;transform:translateY(16px);transition:transform .6s ease;}
.reveal.in{transform:none;}

/* Why-us / feature list */
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.feature{display:flex;gap:14px;padding:18px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--line);}
.feature .ico{font-size:1.5rem;flex:none;}
.feature h4{margin:0 0 4px;font-family:var(--font-body);text-transform:none;font-size:1rem;font-weight:700;}
.feature p{font-size:.87rem;color:var(--muted);margin:0;}

/* Counters */
/* Fixed-contrast stat band — deliberately independent of the light/dark
   theme variables so the text stays readable in both modes. */
.stat-band{background:#1E3A5F;border-radius:0;}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center;}
.stats .stat-box b{display:block;font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.6rem);color:#FFB27A;}
.stats .stat-box span{font-size:.8rem;color:#CBD8E6;text-transform:uppercase;letter-spacing:.05em;}

/* ============ Form ============ */
.form-section{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start;}
.form-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.form-row.single{grid-template-columns:1fr;}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);}
.field input, .field select, .field textarea{
  font:inherit;padding:12px 14px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);
  transition:border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--accent);}
.field textarea{resize:vertical;min-height:90px;}
.upload-zone{
  border:2px dashed var(--line);border-radius:var(--radius-sm);padding:26px;text-align:center;cursor:pointer;
  transition:border-color .2s ease, background .2s ease; background:var(--bg);
}
.upload-zone.drag{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, var(--bg));}
.upload-zone .ico{font-size:1.8rem;margin-bottom:6px;}
.upload-zone small{color:var(--muted);}
#file-input{display:none;}
.preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px;margin-top:12px;}
.preview-grid .thumb{position:relative;border-radius:8px;overflow:hidden;aspect-ratio:1/1;border:1px solid var(--line);}
.preview-grid .thumb img{width:100%;height:100%;object-fit:cover;}
.preview-grid .thumb button{
  position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;border:none;
  background:rgba(0,0,0,.65);color:#fff;font-size:.7rem;cursor:pointer;line-height:1;
}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.8rem;color:var(--muted);margin:16px 0;}
.consent input{margin-top:3px;}
.consent a{color:var(--accent);text-decoration:underline;}
.form-note{font-size:.76rem;color:var(--muted);margin-top:10px;}
.form-status{margin-top:14px;font-size:.88rem;font-weight:600;display:none;padding:12px 14px;border-radius:8px;}
.form-status.ok{display:block;background:color-mix(in srgb, var(--ok) 16%, transparent);color:var(--ok);}
.form-status.err{display:block;background:color-mix(in srgb, #C0392B 16%, transparent);color:#C0392B;}

.side-info h3{margin-top:0;}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;margin-bottom:14px;}
.info-card .ico{font-size:1.4rem;}

/* Testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.testi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;}
.testi .stars{color:var(--accent);letter-spacing:2px;margin-bottom:10px;}
.testi p{font-size:.92rem;}
.testi .who{font-family:var(--font-mono);font-size:.75rem;color:var(--muted);}

/* FAQ */
.faq{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  cursor:pointer;padding:20px 4px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px;
  font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-family:var(--font-mono);color:var(--accent);font-size:1.3rem;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 4px 20px;color:var(--muted);}

/* CTA band */
.cta-band{background:var(--steel);color:var(--steel-ink);border-radius:var(--radius);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-band h2{color:var(--steel-ink);margin-bottom:6px;}
.cta-band p{color:color-mix(in srgb, var(--steel-ink) 78%, transparent);margin:0;}

/* Footer */
footer.site{background:var(--surface);border-top:1px solid var(--line);padding:56px 0 28px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px;}
.footer-grid h4{font-family:var(--font-body);text-transform:none;font-size:.95rem;margin-bottom:12px;}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.footer-grid a{text-decoration:none;color:var(--muted);font-size:.9rem;}
.footer-grid a:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:var(--muted);}

/* WhatsApp floating button */
.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:70;
  background:var(--whatsapp);color:#04220F;border-radius:50px;
  display:flex;align-items:center;gap:10px;padding:14px 18px;text-decoration:none;
  box-shadow:0 10px 26px -8px rgba(37,211,102,.55);font-weight:700;font-family:var(--font-body);font-size:.9rem;
  animation:wapulse 2.4s ease-in-out infinite;
}
@keyframes wapulse{0%,100%{box-shadow:0 10px 26px -8px rgba(37,211,102,.55);}50%{box-shadow:0 10px 34px -6px rgba(37,211,102,.85);}}
.wa-float svg{width:22px;height:22px;flex:none;}

/* Legal pages */
.legal{max-width:820px;margin:0 auto;padding:60px 24px 100px;}
.legal h1{font-size:2.2rem;margin-bottom:.6em;}
.legal h2{font-size:1.3rem;margin-top:1.6em;}
.legal p, .legal li{color:var(--muted);font-size:.95rem;}
.legal a{color:var(--accent);}

/* Simple page hero (category pages) */
.page-hero{padding:52px 0 40px;border-bottom:1px solid var(--line);}
.breadcrumb{font-family:var(--font-mono);font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px;}
.breadcrumb a{color:var(--muted);text-decoration:none;}
.breadcrumb a:hover{color:var(--accent);}

/* Responsive */
@media (max-width:960px){
  nav.categories{display:none;}
  .burger{display:flex;align-items:center;justify-content:center;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-art{justify-self:center;margin-top:28px;width:100%;max-width:320px;}
  .category-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .feature-list{grid-template-columns:1fr;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .form-wrap{grid-template-columns:1fr;}
  .testi-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:600px){
  .form-row{grid-template-columns:1fr;}
  .category-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .cta-band{flex-direction:column;text-align:center;}
  .footer-grid{grid-template-columns:1fr;}
  .wa-float span{display:none;}
  .wa-float{padding:14px;border-radius:50%;}
}

/* Mobile nav drawer */
.mobile-nav{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:80;
}
.mobile-nav.open{display:block;}
.mobile-nav-panel{
  position:absolute;top:0;right:0;width:min(78vw,320px);height:100%;background:var(--surface);
  padding:24px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow);
}
.mobile-nav-panel a{padding:14px 10px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-family:var(--font-mono);text-transform:uppercase;font-size:.85rem;letter-spacing:.05em;}
.mobile-nav-close{align-self:flex-end;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--ink);}