/* ===========================================================
   REWE-ZENTRALFINANZ eG — Site Stylesheet
   Editorial, restrained aesthetic. Cream + ink + a warm accent.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg: #f4f1ea;
  --bg-alt: #ebe6da;
  --paper: #fbf9f3;
  --ink: #1a1a1a;
  --ink-soft: #3a3a3a;
  --ink-mute: #6b6b6b;
  --rule: #cfc7b3;
  --accent: #b8482b;       /* terracotta */
  --accent-soft: #d96a4c;
  --ok: #5a6e3a;
  --warn: #a87b2b;
  --shadow: 0 1px 0 rgba(0,0,0,.04), 0 12px 32px -16px rgba(40,30,10,.18);

  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans:  'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --mono:  'JetBrains Mono', 'SF Mono', Menlo, monospace;

  --maxw: 1180px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Paper grain */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  background-image:
    radial-gradient(rgba(0,0,0,.025) 1px, transparent 1px),
    radial-gradient(rgba(0,0,0,.02) 1px, transparent 1px);
  background-size: 3px 3px, 5px 5px;
  background-position: 0 0, 1px 1px;
  z-index: 1;
  mix-blend-mode: multiply;
  opacity:.6;
}

a{color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--rule); transition: border-color .2s, color .2s;}
a:hover{color: var(--accent); border-bottom-color: var(--accent);}

h1,h2,h3,h4{font-family: var(--serif); font-weight: 500; letter-spacing: -.01em; line-height: 1.15; margin: 0 0 .6em;}
h1{font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 400; letter-spacing: -.02em;}
h2{font-size: clamp(1.8rem, 3.2vw, 2.6rem);}
h3{font-size: 1.3rem;}
p{margin: 0 0 1.1em; max-width: 68ch;}
small{color: var(--ink-mute);}

.container{max-width: var(--maxw); margin: 0 auto; padding: 0 2rem; position: relative; z-index: 2;}
.container-narrow{max-width: 760px; margin: 0 auto; padding: 0 2rem;}

/* ========== TOP BAR ========== */
.topbar{
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(6px);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 1.1rem 2rem;
  max-width: var(--maxw); margin: 0 auto;
}
.brand{
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -.01em;
  border: none;
}
.brand small{
  display:block; font-family: var(--mono); font-size:.62rem;
  letter-spacing:.18em; text-transform:uppercase; color: var(--ink-mute);
  margin-top: 2px;
}
nav.primary{display:flex; gap: 1.8rem; align-items:center;}
nav.primary a{
  font-size: .92rem; border: none;
  position:relative; padding-bottom: 2px;
}
nav.primary a::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px;
  height:1px; background: var(--accent); transform: scaleX(0);
  transform-origin: left; transition: transform .25s ease;
}
nav.primary a:hover::after, nav.primary a.active::after{ transform: scaleX(1); }
nav.primary a.active{ color: var(--accent); }

.menu-toggle{display:none; background:none; border:1px solid var(--rule); padding:.5rem .8rem; font-family: var(--mono); font-size:.75rem; letter-spacing:.1em; cursor:pointer; color: var(--ink);}

@media (max-width: 820px){
  nav.primary{
    position: absolute; top: 100%; left:0; right:0;
    flex-direction: column; align-items:flex-start;
    background: var(--bg); border-bottom: 1px solid var(--rule);
    padding: 1rem 2rem 1.5rem; gap: .9rem;
    display:none;
  }
  nav.primary.open{display:flex;}
  .menu-toggle{display:inline-block;}
}

/* ========== HERO ========== */
.hero{
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--rule);
  position:relative;
}
.hero .container{display:grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items:end;}
@media (max-width: 820px){.hero .container{grid-template-columns: 1fr;}}
.eyebrow{
  font-family: var(--mono); font-size:.72rem; letter-spacing:.22em;
  text-transform:uppercase; color: var(--accent); margin-bottom: 1.4rem;
  display:inline-block;
}
.hero h1 em{font-style: italic; color: var(--accent); font-weight: 400;}
.hero .lede{font-size: 1.15rem; color: var(--ink-soft); max-width: 50ch;}
.hero-aside{
  border-left: 1px solid var(--rule);
  padding-left: 1.6rem;
  font-size: .9rem; color: var(--ink-mute);
}
.hero-aside dt{font-family: var(--mono); font-size:.68rem; letter-spacing:.18em; text-transform:uppercase; color: var(--ink); margin-top: .9rem;}
.hero-aside dd{margin: .15rem 0 .8rem; color: var(--ink-soft);}

/* ========== SECTIONS ========== */
section.block{padding: 4.5rem 0; border-bottom: 1px solid var(--rule);}
.section-head{
  display:flex; align-items:baseline; gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.section-head .num{
  font-family: var(--mono); font-size:.78rem; letter-spacing:.2em;
  color: var(--ink-mute);
}
.section-head h2{margin: 0;}

/* ========== SERVICE GRID ========== */
.svc-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
@media (max-width: 860px){.svc-grid{grid-template-columns: repeat(2, 1fr);}}
@media (max-width: 560px){.svc-grid{grid-template-columns: 1fr;}}

.svc-card{
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 2rem 1.8rem 2.2rem;
  background: var(--paper);
  position:relative;
  display:flex; flex-direction:column;
  transition: background .25s;
}
.svc-card:hover{background: #fff;}
.svc-card .tag{
  font-family: var(--mono); font-size:.68rem; letter-spacing:.18em;
  color: var(--ink-mute); text-transform:uppercase; margin-bottom: 1.2rem;
}
.svc-card h3{margin-bottom: .6rem;}
.svc-card p{font-size: .95rem; color: var(--ink-soft); flex-grow: 1;}
.svc-card .more{
  font-family: var(--mono); font-size:.78rem; letter-spacing:.1em;
  color: var(--accent); border: none; margin-top: 1rem;
  display:inline-flex; align-items:center; gap:.4rem;
}
.svc-card .more::after{content:"→"; transition: transform .2s;}
.svc-card:hover .more::after{transform: translateX(4px);}

/* ========== TWO-COL ========== */
.two-col{display:grid; grid-template-columns: 1fr 1fr; gap: 3rem;}
@media (max-width: 820px){.two-col{grid-template-columns: 1fr;}}

.list-clean{list-style:none; padding:0; margin: 0;}
.list-clean li{
  padding: .85rem 0;
  border-bottom: 1px dashed var(--rule);
  display:flex; gap: 1rem; align-items: baseline;
}
.list-clean li::before{
  content: attr(data-num);
  font-family: var(--mono); font-size:.72rem; color: var(--ink-mute);
  letter-spacing:.1em; min-width: 2rem;
}

/* ========== CTA / BUTTONS ========== */
.btn{
  display:inline-block;
  font-family: var(--mono); font-size:.82rem; letter-spacing:.12em;
  text-transform: uppercase;
  padding: .95rem 1.6rem;
  background: var(--ink); color: var(--paper);
  border: 1px solid var(--ink);
  cursor: pointer; transition: all .2s;
}
.btn:hover{background: var(--accent); border-color: var(--accent); color:#fff;}
.btn.ghost{background: transparent; color: var(--ink);}
.btn.ghost:hover{background: var(--ink); color: var(--paper);}

/* ========== CONTACT FORM ========== */
.form{
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 2.4rem;
}
.form .row{display:grid; grid-template-columns: 1fr 1fr; gap: 1.2rem;}
@media (max-width:680px){.form .row{grid-template-columns: 1fr;}}
.field{display:flex; flex-direction:column; margin-bottom: 1.2rem;}
.field label{
  font-family: var(--mono); font-size:.72rem; letter-spacing:.16em;
  text-transform:uppercase; color: var(--ink-mute); margin-bottom: .4rem;
}
.field input, .field textarea, .field select{
  border: none;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  padding: .55rem 0;
  outline:none;
  transition: border-color .2s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-bottom-color: var(--accent);
}
.field textarea{min-height: 120px; resize: vertical;}
.consent{
  display:flex; gap:.7rem; align-items:flex-start;
  font-size:.85rem; color: var(--ink-soft); margin: 1.2rem 0;
}
.consent input{margin-top: .25rem;}

.form-status{
  margin-top: 1rem; padding: .8rem 1rem;
  font-size:.9rem; border: 1px solid;
  display:none;
}
.form-status.ok{display:block; border-color: var(--ok); color: var(--ok); background: #f1f3e8;}
.form-status.err{display:block; border-color: var(--accent); color: var(--accent); background: #fbeee9;}

/* ========== FOOTER ========== */
footer{
  background: var(--ink);
  color: #d8d4c7;
  padding: 4rem 0 2rem;
  font-size: .9rem;
}
footer a{color:#e8e4d6; border-bottom-color: #4a4a4a;}
footer a:hover{color:#fff; border-bottom-color: var(--accent-soft);}
.footer-grid{
  display:grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem;
}
@media (max-width: 820px){.footer-grid{grid-template-columns: 1fr 1fr; gap: 2rem;}}
@media (max-width: 480px){.footer-grid{grid-template-columns: 1fr;}}
.footer-brand{font-family: var(--serif); font-size: 1.3rem; color: #fff; margin-bottom: .6rem;}
.footer-col h4{
  font-family: var(--mono); font-size:.72rem; letter-spacing:.2em;
  text-transform:uppercase; color: #b8b4a3;
  margin-bottom: 1rem; font-weight: 500;
}
.footer-col ul{list-style:none; padding:0; margin:0;}
.footer-col li{margin-bottom: .55rem;}
.footer-legal{
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid #2c2c2c;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 1rem;
  font-size: .78rem; color: #8a8576;
  font-family: var(--mono); letter-spacing:.08em;
}
.footer-legal .reg{color:#8a8576;}
.footer-legal .reg span{color:#d8d4c7;}

/* ========== PAGE HEADER (inner pages) ========== */
.page-head{
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--rule);
}
.crumb{
  font-family: var(--mono); font-size:.72rem; letter-spacing:.16em;
  text-transform:uppercase; color: var(--ink-mute); margin-bottom: 1.2rem;
}
.crumb a{border:none; color: var(--ink-mute);}
.crumb a:hover{color: var(--accent);}

/* ========== LONG-FORM PROSE ========== */
.prose{font-size: 1.02rem; line-height: 1.75; color: var(--ink-soft);}
.prose h2{margin-top: 2.6rem; color: var(--ink);}
.prose h3{margin-top: 2rem; color: var(--ink); font-family: var(--sans); font-size: 1.05rem; text-transform:uppercase; letter-spacing:.1em; font-weight: 600;}
.prose ul{padding-left: 1.2rem;}
.prose li{margin-bottom: .5rem;}
.prose blockquote{
  border-left: 3px solid var(--accent);
  padding: .3rem 0 .3rem 1.4rem;
  margin: 1.8rem 0;
  font-style: italic; color: var(--ink);
  font-family: var(--serif); font-size: 1.15rem;
}

/* ========== INFO PANEL ========== */
.panel{
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 1.6rem 1.8rem;
  font-size:.92rem;
  margin: 1.5rem 0;
}
.panel-title{
  font-family: var(--mono); font-size:.7rem; letter-spacing:.2em;
  text-transform:uppercase; color: var(--ink-mute); margin-bottom: .6rem;
}

/* ========== COOKIE BANNER ========== */
.cookie-banner{
  position: fixed; bottom: 1.4rem; left: 1.4rem; right: 1.4rem;
  max-width: 520px;
  background: var(--paper); border: 1px solid var(--rule);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow);
  z-index: 100;
  display:none;
  font-size:.88rem;
}
.cookie-banner.show{display:block;}
.cookie-banner h4{font-family: var(--serif); font-size: 1.1rem; margin: 0 0 .4rem;}
.cookie-banner .actions{display:flex; gap:.6rem; margin-top: .9rem; flex-wrap:wrap;}
.cookie-banner .btn{padding:.55rem 1rem; font-size:.72rem;}

/* ========== SMALL ========== */
.kicker{font-family: var(--mono); font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color: var(--ink-mute);}
.divider{border:none; border-top: 1px solid var(--rule); margin: 2rem 0;}

/* fadeup */
@keyframes rise{from{opacity:0; transform: translateY(14px);} to{opacity:1; transform:none;}}
.rise{animation: rise .7s ease both;}
.rise.d1{animation-delay:.05s}
.rise.d2{animation-delay:.15s}
.rise.d3{animation-delay:.25s}
.rise.d4{animation-delay:.35s}