/* ============================================================
   EDAK.pro – Stylesheet
   Design-System identisch zu ezak.pro:
   Farben: #111111 (Tinte), #F5F5F3 (Papier), #6B7B6E (Salbei), #E8E8E6 (Linie)
   Schrift: Inter (lokal eingebunden), Headlines in Font-Weight 300
   Prinzip: viel Weißraum, 1px-Linien statt Schatten
   ============================================================ */

:root{
  --ink:#111111;
  --paper:#F5F5F3;
  --sage:#6B7B6E;
  --sage-dark:#57665A;
  --line:#E8E8E6;
  --white:#ffffff;
  --muted:#6B6B68;
}

@font-face{
  font-family:'Inter';
  src:url('../assets/fonts/Inter-Light.woff2') format('woff2');
  font-weight:300; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('../assets/fonts/Inter-Regular.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('../assets/fonts/Inter-Medium.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('../assets/fonts/Inter-SemiBold.woff2') format('woff2');
  font-weight:600; font-style:normal; font-display:swap;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family:'Inter', Arial, sans-serif;
  color:var(--ink);
  background:var(--white);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-weight:300;
  letter-spacing:-0.01em;
  margin:0;
}
h1{ font-size:3rem; line-height:1.15; }
h2{ font-size:2.25rem; }
h3{ font-size:1.15rem; font-weight:500; }
a{ color:var(--ink); text-decoration:none; }
.eyebrow{
  text-transform:uppercase;
  font-size:0.78rem;
  font-weight:600;
  letter-spacing:0.12em;
  color:var(--sage);
}
.section{ padding:6rem 0; }
.section-alt{ background:var(--paper); }
.section-intro{ max-width:640px; margin-bottom:3.5rem; }
.section-intro p{ color:var(--muted); font-size:1.05rem; margin-top:0.75rem; }

/* ---------- Cookie banner ---------- */
.cookie-banner{
  position:fixed; left:0; right:0; bottom:0; z-index:1050;
  background:var(--ink); color:rgba(255,255,255,0.85);
  padding:1rem 1.25rem; font-size:0.85rem;
  display:flex; flex-wrap:wrap; gap:1rem; align-items:center; justify-content:space-between;
}
.cookie-banner a{ color:#fff; text-decoration:underline; }
.cookie-banner button{
  background:var(--sage); color:#fff; border:none; border-radius:4px;
  padding:0.5rem 1.25rem; font-weight:600; font-size:0.85rem; cursor:pointer; white-space:nowrap;
}

/* ---------- Nav ---------- */
.nav-bar{
  position:sticky; top:0; z-index:1000; background:var(--white);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.nav-bar .container{ display:flex; align-items:center; justify-content:space-between; padding:1rem 1.25rem; }
.nav-links{ display:flex; gap:2rem; align-items:center; }
.nav-links a{ font-size:0.92rem; color:var(--ink); }
.nav-links a:hover{ color:var(--sage); }
.btn-nav-cta{
  background:var(--ink); color:#fff !important; padding:0.55rem 1.25rem;
  border-radius:4px; font-weight:500; font-size:0.88rem;
}
.nav-toggle{ display:none; background:none; border:none; font-size:1.4rem; }

/* ---------- Buttons ---------- */
.btn-primary-flat{
  display:inline-block; background:var(--ink); color:#fff; padding:0.85rem 1.75rem;
  border-radius:4px; font-weight:500; font-size:0.95rem; border:1px solid var(--ink);
}
.btn-primary-flat:hover{ background:#000; color:#fff; }
.btn-outline-flat{
  display:inline-block; background:transparent; color:var(--ink); padding:0.85rem 1.75rem;
  border-radius:4px; font-weight:500; font-size:0.95rem; border:1px solid var(--ink);
}
.btn-outline-flat:hover{ background:var(--ink); color:#fff; }
.btn-white{
  display:inline-block; background:#fff; color:var(--ink); padding:0.85rem 1.75rem;
  border-radius:4px; font-weight:600; font-size:0.95rem;
}

/* ---------- Hero ---------- */
.hero{ padding:4.5rem 0 5rem; }
.hero .eyebrow-row{ display:flex; gap:0.75rem; align-items:center; margin-bottom:1.5rem; flex-wrap:wrap;}
.hero .eyebrow-row span{
  font-size:0.78rem; color:var(--muted); border:1px solid var(--line);
  border-radius:20px; padding:0.3rem 0.8rem;
}
.hero p.lead{ color:var(--muted); font-size:1.1rem; margin:1.5rem 0 2rem; max-width:520px; }
.hero-graphic{ width:100%; height:auto; border:1px solid var(--line); border-radius:12px; }

/* ---------- Flow strip ---------- */
.flow-strip{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:2.25rem 0; background:var(--paper);
}
.flow-step{ text-align:center; }
.flow-step .flow-label{ font-size:0.75rem; text-transform:uppercase; letter-spacing:0.1em; color:var(--sage); font-weight:600;}
.flow-step .flow-value{ font-size:0.95rem; margin-top:0.35rem; }
.flow-arrow{ text-align:center; color:var(--line); font-size:1.4rem; }

/* ---------- Feature cards ---------- */
.feature-card{
  border-top:2px solid var(--ink); padding:1.75rem 0.25rem; height:100%;
}
.feature-card h3{ margin-bottom:0.6rem; }
.feature-card p{ color:var(--muted); font-size:0.95rem; margin:0; }

/* ---------- Steps ---------- */
.step{ display:flex; gap:1.5rem; padding:2rem 0; border-top:1px solid var(--line); }
.step:last-child{ border-bottom:1px solid var(--line); }
.step .step-num{ font-size:0.85rem; color:var(--sage); font-weight:600; min-width:2.5rem; }
.step h3{ margin-bottom:0.5rem; }
.step p{ color:var(--muted); margin:0; }

/* ---------- Pricing ---------- */
.price-card{
  border:1px solid var(--line); border-radius:10px; padding:2rem; height:100%;
  display:flex; flex-direction:column;
}
.price-card.featured{
  border-color:var(--ink); box-shadow:0 0 0 1px var(--ink);
  position:relative;
}
.price-badge{
  position:absolute; top:-13px; left:2rem; background:var(--sage); color:#fff;
  font-size:0.72rem; font-weight:600; padding:0.25rem 0.75rem; border-radius:20px; letter-spacing:.03em;
}
.price-card .price{ font-size:2.1rem; font-weight:300; margin:0.75rem 0 0.25rem; }
.price-card .price span{ font-size:0.95rem; color:var(--muted); font-weight:400; }
.price-card p.desc{ color:var(--muted); font-size:0.9rem; min-height:3rem; }
.price-card hr{ border-color:var(--line); margin:1.25rem 0; }
.price-card ul{ list-style:none; padding:0; margin:0 0 1.5rem; flex-grow:1; }
.price-card ul li{ font-size:0.9rem; padding:0.35rem 0; padding-left:1.4rem; position:relative; color:var(--ink); }
.price-card ul li::before{ content:"✓"; position:absolute; left:0; color:var(--sage); font-weight:700; }
.price-note{ text-align:center; color:var(--muted); font-size:0.88rem; margin-top:2rem; }

/* ---------- Calculator ---------- */
.calc-box{
  border:1px solid var(--line); border-radius:12px; padding:2.5rem; background:var(--paper);
}
.calc-row{ margin-bottom:1.75rem; }
.calc-row label{ display:flex; justify-content:space-between; font-size:0.9rem; font-weight:500; margin-bottom:0.5rem; }
.calc-row label .val{ color:var(--sage); font-weight:600; }
.calc-row input[type=range]{ width:100%; accent-color:var(--sage); }
.calc-results{ display:flex; gap:2rem; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:1.5rem; margin-top:0.5rem; }
.calc-results .res{ flex:1; min-width:140px; }
.calc-results .res .num{ font-size:1.6rem; font-weight:300; }
.calc-results .res .lbl{ font-size:0.8rem; color:var(--muted); text-transform:uppercase; letter-spacing:.05em; }
.calc-savings{
  margin-top:1.5rem; background:var(--ink); color:#fff; padding:1rem 1.5rem; border-radius:8px; font-size:0.95rem;
}
.calc-savings b{ color:#fff; }

/* ---------- Testimonials ---------- */
.testimonial{
  border-left:2px solid var(--sage); padding-left:1.5rem; margin-bottom:2.25rem;
}
.testimonial p{ font-size:1.02rem; color:var(--ink); }
.testimonial cite{ display:block; margin-top:0.6rem; font-style:normal; color:var(--muted); font-size:0.88rem; }
.testimonial .placeholder-tag{
  display:inline-block; font-size:0.7rem; color:var(--sage); border:1px solid var(--sage);
  border-radius:20px; padding:0.1rem 0.6rem; margin-bottom:0.5rem;
}

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; padding:1.25rem 0;
  font-size:1.02rem; font-weight:500; display:flex; justify-content:space-between; align-items:center;
  cursor:pointer; color:var(--ink);
}
.faq-q::after{ content:"+"; font-size:1.4rem; color:var(--sage); font-weight:300; transition:transform .2s; }
.faq-q.open::after{ transform:rotate(45deg); }
.faq-a{
  max-height:0; overflow:hidden; transition:max-height .25s ease;
  color:var(--muted); font-size:0.95rem; padding:0 0 0;
}
.faq-a.open{ max-height:600px; padding-bottom:1.25rem; }

/* ---------- Contact ---------- */
.contact-box{ border:1px solid var(--line); border-radius:12px; padding:2.5rem; }
.form-control{
  border:1px solid var(--line); border-radius:6px; padding:0.7rem 0.9rem; font-size:0.95rem;
}
.form-control:focus{ border-color:var(--sage); box-shadow:0 0 0 3px rgba(107,123,110,0.15); }
.form-check-label{ font-size:0.85rem; color:var(--muted); }
#formStatus{ font-size:0.9rem; margin-top:1rem; }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--ink); color:#fff; padding:5rem 0; text-align:center; }
.cta-band h2{ color:#fff; margin-bottom:1.25rem; }
.cta-band p{ color:rgba(255,255,255,0.7); max-width:520px; margin:0 auto 2rem; }

/* ---------- Footer ---------- */
footer{ background:var(--ink); color:rgba(255,255,255,0.7); padding:2.5rem 0; font-size:0.88rem; }
footer a{ color:rgba(255,255,255,0.7); }
footer a:hover{ color:#fff; }

/* ---------- Responsive ---------- */
@media (max-width: 991px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0; background:#fff; flex-direction:column;
    align-items:flex-start; padding:1rem 1.25rem; border-bottom:1px solid var(--line);
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-toggle{ display:block; }
  h1{ font-size:2.25rem; }
  h2{ font-size:1.75rem; }
  .section{ padding:3.5rem 0; }
}