/* ==========================================================================
   ecoDruckerei — modern conversion-focused stylesheet
   Palette : off-white #F6F7F5 · paper #ECEFED · graphite #1F2320
             cool gray #4B504C · petrol #1E3D3B · moss #6F8F78 · ink #0F1311
   Type    : Inter Tight (display) + Inter (body) + Instrument Serif (italic accent)
   ========================================================================== */

:root{
  --off-white:#F6F7F5;
  --paper:#ECEFED;
  --ink:#0F1311;
  --graphite:#1F2320;
  --cool-gray:#4B504C;
  --petrol:#1E3D3B;
  --petrol-dark:#142927;
  --moss:#6F8F78;
  --white:#FFFFFF;
  --border:rgba(31,35,32,.12);
  --border-strong:rgba(31,35,32,.22);
  --shadow:0 22px 50px -28px rgba(15,19,17,.4);
  --max:1240px;
  --radius:3px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--off-white);
  color:var(--cool-gray);
  font-family:'Inter','Inter Tight',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.6;
  font-feature-settings:'ss01','cv11';
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;}
a{color:var(--petrol);text-decoration:none;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}

.container{
  max-width:var(--max);
  margin:0 auto;
  padding:0 32px;
}

/* ---- typography --------------------------------------------------------- */
h1,h2,h3,h4{
  font-family:'Inter Tight','Inter',sans-serif;
  color:var(--ink);
  font-weight:700;
  line-height:1.04;
  letter-spacing:-0.025em;
  margin:0 0 .5em;
}
h1{font-size:clamp(2.4rem,5.4vw,4.4rem);font-weight:700;letter-spacing:-0.035em;}
h2{font-size:clamp(1.8rem,3.2vw,2.6rem);letter-spacing:-0.03em;}
h3{font-size:1.35rem;font-weight:600;letter-spacing:-0.02em;}
h4{font-size:1.05rem;font-weight:600;letter-spacing:-0.015em;}

p{margin:0 0 1.1em;}
.lead{
  font-size:1.2rem;
  line-height:1.55;
  color:var(--graphite);
  font-weight:400;
}
strong{color:var(--graphite);font-weight:600;}
small{color:var(--cool-gray);}

/* italic serif accent — used on one word per major headline */
.serif-italic{
  font-family:'Instrument Serif','Times New Roman',serif;
  font-style:italic;
  font-weight:400;
  letter-spacing:-0.005em;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--moss);
  margin-bottom:1.4em;
}
.eyebrow::before{
  content:"";
  display:inline-block;
  width:24px;height:1px;
  background:currentColor;
}

/* ---- registration-mark signature element ------------------------------- */
.regmark{
  display:inline-flex;
  width:14px;height:14px;
  flex:none;
  color:var(--moss);
}
.regmark svg{display:block;width:100%;height:100%;}

/* ---- buttons ------------------------------------------------------------ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:inherit;
  font-weight:600;
  font-size:.95rem;
  letter-spacing:-0.005em;
  padding:15px 28px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
  text-decoration:none;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;flex:none;}
.btn-primary{
  background:var(--ink);
  color:var(--off-white);
}
.btn-primary:hover{
  background:var(--petrol);
  transform:translateY(-1px);
  box-shadow:0 8px 22px -10px rgba(15,19,17,.4);
}
.btn-outline{
  background:transparent;
  border-color:var(--border-strong);
  color:var(--ink);
}
.btn-outline:hover{
  border-color:var(--ink);
  background:var(--ink);
  color:var(--off-white);
}
.btn-light{
  background:var(--off-white);
  color:var(--ink);
}
.btn-light:hover{
  background:var(--moss);
  color:var(--ink);
}
.btn-ghost{
  background:transparent;
  border-color:rgba(246,247,245,.4);
  color:var(--off-white);
}
.btn-ghost:hover{
  border-color:var(--off-white);
  background:rgba(246,247,245,.08);
}
.btn-block{display:flex;width:100%;justify-content:center;}

/* ---- header ------------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,247,245,.94);
  backdrop-filter:saturate(150%) blur(10px);
  -webkit-backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--border);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  height:80px;
  gap:32px;
}
.logo{
  margin:0;
  font-family:'Inter Tight',sans-serif;
  font-weight:700;
  font-size:1.15rem;
  letter-spacing:-0.025em;
  color:var(--ink);
}
.logo a{
  display:flex;align-items:center;gap:10px;color:inherit;
}
.logo .regmark{width:16px;height:16px;}
.logo-img{
  height:34px;
  width:auto;
  display:block;
}

.header-right{
  display:flex;align-items:center;gap:28px;
}
.main-nav ul{
  display:flex;gap:32px;list-style:none;
}
.main-nav a{
  color:var(--graphite);
  font-weight:500;
  font-size:.95rem;
  position:relative;
  padding:6px 0;
  letter-spacing:-0.005em;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--ink);
  transition:right .22s ease;
}
.main-nav a:hover::after,.main-nav a.active::after{right:0;}

.header-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--ink);
  color:var(--off-white);
  padding:10px 18px;
  border-radius:var(--radius);
  font-weight:600;
  font-size:.88rem;
  transition:background .18s ease;
}
.header-cta:hover{background:var(--petrol);}
.header-cta svg{width:14px;height:14px;}

.nav-toggle{
  display:none;
  background:none;border:1px solid var(--border);border-radius:var(--radius);
  width:44px;height:44px;align-items:center;justify-content:center;
  cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;color:var(--ink);}

@media (max-width:880px){
  .header-cta{display:none;}
}
@media (max-width:760px){
  .site-header .container{gap:0;}
  .logo-img{height:28px;}
  .nav-toggle{display:flex;margin-left:auto;}
  .header-right{position:static;}
  .main-nav{
    position:absolute;top:80px;left:0;right:0;
    background:var(--off-white);
    border-bottom:1px solid var(--border);
    max-height:0;overflow:hidden;
    transition:max-height .25s ease;
  }
  .main-nav.open{max-height:260px;}
  .main-nav ul{flex-direction:column;gap:0;padding:8px 32px 22px;}
  .main-nav a{display:block;padding:14px 0;border-bottom:1px solid var(--border);}
  .main-nav a:last-child{border-bottom:none;}
}

/* ---- hero --------------------------------------------------------------- */
.hero{
  position:relative;
  background:var(--off-white);
  overflow:hidden;
  padding:0;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  align-items:stretch;
  min-height:min(82vh,720px);
}
.hero-text{
  padding:88px 56px 88px 32px;
  max-width:680px;
  margin-left:auto;
  display:flex;flex-direction:column;justify-content:center;
}
.hero-text .lead{
  max-width:520px;
  margin-bottom:2em;
}
.hero-text h1{
  margin-bottom:.55em;
}
.hero-cta-row{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  margin-bottom:1.6em;
}
.hero-quickline{
  display:flex;align-items:center;gap:10px;
  font-size:.92rem;color:var(--cool-gray);
}
.hero-quickline .dot{
  width:7px;height:7px;border-radius:50%;background:var(--moss);
  display:inline-block;flex:none;
}
.hero-image{
  position:relative;
}
.hero-image img{
  width:100%;height:100%;object-fit:cover;display:block;
  min-height:420px;
}
.hero-image::after{
  content:"";
  position:absolute;top:0;left:0;bottom:0;width:48px;
  background:linear-gradient(90deg, var(--off-white) 0%, transparent 100%);
  pointer-events:none;
}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-text{padding:64px 32px 56px;margin:0;}
  .hero-image{order:-1;}
  .hero-image img{min-height:280px;max-height:380px;}
  .hero-image::after{
    top:auto;left:0;right:0;bottom:0;width:auto;height:48px;
    background:linear-gradient(180deg, transparent 0%, var(--off-white) 100%);
  }
}

/* ---- trust strip -------------------------------------------------------- */
.trust-strip{
  background:var(--ink);
  color:rgba(246,247,245,.85);
  padding:22px 0;
}
.trust-strip-inner{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}
.trust-item{
  display:flex;align-items:center;gap:14px;
  font-size:.95rem;
}
.trust-item svg{
  width:20px;height:20px;color:var(--moss);flex:none;
}
.trust-item strong{
  color:var(--off-white);font-weight:600;
}
@media (max-width:760px){
  .trust-strip-inner{grid-template-columns:1fr;gap:14px;}
}

/* ---- sections ----------------------------------------------------------- */
section{padding:112px 0;}
.section-tight{padding:72px 0;}
.section-alt{background:var(--paper);}
.section-dark{background:var(--ink);color:rgba(246,247,245,.85);}
.section-dark h1,.section-dark h2,.section-dark h3{color:var(--off-white);}
.section-dark .lead{color:rgba(246,247,245,.85);}

.section-head{
  max-width:720px;
  margin:0 0 64px;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head .lead{margin-top:.5em;max-width:600px;}

/* ---- how it works ------------------------------------------------------- */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:48px 32px;
}
.step{
  position:relative;
  padding-top:36px;
  border-top:1px solid var(--border-strong);
}
.step-num{
  position:absolute;top:-12px;left:0;
  background:var(--off-white);
  padding-right:14px;
  font-family:'Inter Tight',sans-serif;
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.16em;
  color:var(--moss);
}
.section-alt .step-num{background:var(--paper);}
.step h3{margin-bottom:.6em;font-size:1.5rem;letter-spacing:-0.025em;}
.step p{margin-bottom:0;font-size:1rem;}
.steps-cta{
  margin-top:64px;
  display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:18px;
  font-size:1rem;
}

@media (max-width:880px){
  .steps{grid-template-columns:1fr;gap:36px;}
}

/* ---- product preview cards (home) -------------------------------------- */
.product-preview{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.preview-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.preview-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
  border-color:var(--border-strong);
}
.preview-card .thumb{
  aspect-ratio:4/3;
  overflow:hidden;
  background:var(--paper);
}
.preview-card .thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s ease;
}
.preview-card:hover .thumb img{transform:scale(1.04);}
.preview-card .body{
  padding:28px 28px 26px;
  display:flex;flex-direction:column;flex:1;
}
.preview-card h3{margin-bottom:.55em;font-size:1.35rem;}
.preview-card p{flex:1;font-size:.95rem;margin-bottom:1.4em;}
.preview-link{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;color:var(--ink);font-size:.92rem;
  letter-spacing:-0.005em;
  align-self:flex-start;
}
.preview-link svg{
  width:14px;height:14px;
  transition:transform .22s ease;
}
.preview-card:hover .preview-link svg{transform:translateX(4px);}

@media (max-width:860px){
  .product-preview{grid-template-columns:1fr;gap:20px;}
}

/* ---- why us section ----------------------------------------------------- */
.split-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:72px;
  align-items:center;
}
.split-image{
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:4/5;
  background:var(--paper);
}
.split-image img{
  width:100%;height:100%;object-fit:cover;
}
.value-list{
  list-style:none;
  margin:2em 0 0;
}
.value-list li{
  padding:22px 0;
  border-top:1px solid var(--border-strong);
  display:grid;
  grid-template-columns:auto 1fr;
  gap:18px;
  align-items:start;
}
.value-list li:last-child{border-bottom:1px solid var(--border-strong);}
.value-list .v-num{
  font-family:'Inter Tight',sans-serif;
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.18em;
  color:var(--moss);
  padding-top:5px;
}
.value-list h4{margin-bottom:.3em;color:var(--ink);font-size:1.1rem;}
.value-list p{margin-bottom:0;font-size:.96rem;}

@media (max-width:880px){
  .split-grid{grid-template-columns:1fr;gap:48px;}
  .split-image{aspect-ratio:16/10;}
}

/* ---- big CTA band ------------------------------------------------------- */
.cta-band{
  background:var(--ink);
  color:var(--off-white);
  padding:112px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;top:-50%;right:-10%;
  width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle, rgba(111,143,120,.18) 0%, transparent 70%);
  pointer-events:none;
}
.cta-band .container{position:relative;z-index:1;}
.cta-band-grid{
  display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center;
}
.cta-band h2{color:var(--off-white);font-size:clamp(2rem,3.8vw,3.2rem);}
.cta-band .lead{color:rgba(246,247,245,.85);}
.cta-band-actions{
  display:flex;flex-direction:column;gap:18px;align-items:flex-start;
}
.cta-band-actions .phone-fallback{
  display:flex;align-items:center;gap:10px;
  color:rgba(246,247,245,.6);font-size:.92rem;
}
.cta-band-actions .phone-fallback a{
  color:var(--off-white);font-weight:600;
}
.cta-band-actions .phone-fallback svg{width:14px;height:14px;}
@media (max-width:880px){
  .cta-band-grid{grid-template-columns:1fr;gap:32px;}
  .cta-band{padding:80px 0;}
}

/* ---- generic page header band ------------------------------------------ */
.page-head{
  background:var(--paper);
  border-bottom:1px solid var(--border);
  padding:48px 0 40px;
}
.page-head h1{margin-bottom:0;}
.page-head + section{padding-top:56px;}

/* ---- product catalog (full page) --------------------------------------- */
.order-cta{
  background:var(--ink);
  color:var(--off-white);
  border-radius:var(--radius);
  padding:36px 40px;
  margin-bottom:64px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:32px;
  align-items:center;
}
.order-cta > *{min-width:0;}
.order-cta h3{color:var(--off-white);margin-bottom:.3em;font-size:1.4rem;}
.order-cta p{margin:0;color:rgba(246,247,245,.78);font-size:.98rem;}
@media (max-width:760px){
  .order-cta{grid-template-columns:1fr;padding:28px 24px;}
  .order-cta .btn{justify-content:center;}
}

.cat-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
@media (max-width:980px){.cat-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.cat-grid{grid-template-columns:1fr;}}

.cat-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 30px 26px;
  display:flex;flex-direction:column;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.cat-card:hover{
  border-color:var(--border-strong);
  box-shadow:0 14px 36px -22px rgba(15,19,17,.25);
}
.cat-card h4{
  display:flex;align-items:center;gap:10px;
  font-size:1.2rem;
  border-bottom:1px solid var(--border);
  padding-bottom:14px;margin-bottom:16px;
  color:var(--ink);
}
.cat-card ul{
  list-style:none;flex:1;
  margin-bottom:20px;
}
.cat-card li{
  position:relative;
  padding:7px 0 7px 18px;
  font-size:.93rem;
  color:var(--cool-gray);
  border-bottom:1px dashed var(--border);
}
.cat-card li:last-child{border-bottom:none;}
.cat-card li::before{
  content:"";
  position:absolute;left:0;top:14px;
  width:5px;height:5px;border-radius:50%;
  background:var(--moss);
}
.cat-card .preview-link{
  margin-top:auto;
  padding-top:8px;
  border-top:1px solid var(--border);
  padding-bottom:0;
  align-self:stretch;
  justify-content:space-between;
}

/* ---- legal / text pages ------------------------------------------------- */
.prose{max-width:760px;}
.prose h2{margin-top:2em;font-size:1.7rem;}
.prose h3{margin-top:1.6em;font-size:1.2rem;}
.prose h4{margin-top:1.4em;color:var(--petrol);font-size:1rem;font-weight:600;}
.prose p,.prose li{color:var(--cool-gray);}
.prose ul{padding-left:1.2em;margin-bottom:1.1em;list-style:disc;}
.prose li{margin-bottom:.35em;}
.prose a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--moss);text-underline-offset:3px;}

/* ---- contact card ------------------------------------------------------- */
.contact-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:64px;
  align-items:start;
}
.contact-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:40px 38px;
}
.contact-card .regmark{margin-bottom:22px;width:22px;height:22px;}
.contact-line{
  display:grid;
  grid-template-columns:90px 1fr;
  gap:18px;
  padding:11px 0;
  border-bottom:1px dashed var(--border);
  font-size:.96rem;
}
.contact-line:last-child{border-bottom:none;}
.contact-line strong{color:var(--ink);font-weight:600;}
.contact-side h3{margin-top:0;}
.contact-side .cta-stack{display:flex;flex-direction:column;gap:12px;margin-top:1.6em;}

@media (max-width:880px){
  .contact-grid{grid-template-columns:1fr;gap:48px;}
}

/* ---- footer ------------------------------------------------------------- */
.site-footer{
  background:var(--ink);
  color:rgba(246,247,245,.78);
  padding:80px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(246,247,245,.12);
}
@media (max-width:880px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.site-footer h3,.site-footer h4{color:var(--off-white);}
.site-footer h3{font-size:1.3rem;font-family:'Inter Tight',sans-serif;letter-spacing:-0.025em;}
.site-footer h4{font-size:.82rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(246,247,245,.55);margin-bottom:1.2em;}
.site-footer a{color:rgba(246,247,245,.82);}
.site-footer a:hover{color:var(--moss);}
.site-footer p{font-size:.93rem;}
.footer-links{list-style:none;}
.footer-links li{margin-bottom:10px;font-size:.93rem;}
.social-row{display:flex;gap:12px;margin-top:18px;}
.social-row a{
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(246,247,245,.25);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s ease, border-color .2s ease;
}
.social-row svg{width:15px;height:15px;}
.social-row a:hover{border-color:var(--moss);background:rgba(111,143,120,.15);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding-top:24px;font-size:.85rem;color:rgba(246,247,245,.5);
}

/* ---- cookie banner ------------------------------------------------------ */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:var(--off-white);
  border-top:2px solid var(--ink);
  box-shadow:0 -16px 40px -22px rgba(15,19,17,.4);
  padding:18px 0;
  transform:translateY(0);
  transition:transform .3s ease;
}
.cookie-banner.hidden{transform:translateY(120%);}
.cookie-banner .container{
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:space-between;
}
.cookie-banner p{margin:0;font-size:.92rem;color:var(--cool-gray);max-width:640px;}
.cookie-banner a{font-weight:600;}

/* ---- utility ------------------------------------------------------------ */
.visually-hidden{
  position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);
}
