/*
Theme Name: ElbeSource
Theme URI: https://elbesource.de
Author: ElbeSource
Description: Clean B2B procurement and supplier sourcing theme for ElbeSource.
Version: 1.3.0
Text Domain: elbesource
*/
:root{
  --navy:#0d1b2a;--navy-2:#14283e;--teal:#2f7d7a;--light:#f5f7f9;
  --line:#dbe3e8;--text:#1b2630;--muted:#667481;--white:#fff;--accent:#e7b85c;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--white);line-height:1.62}
a{color:inherit;text-decoration:none}
.wrap{width:min(1120px,92%);margin:auto}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy);font-size:1.25rem}
.mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--navy),#1f5f8b);display:grid;place-items:center;color:#fff;font-weight:800}
.navlinks{display:flex;align-items:center;gap:22px;font-size:.95rem;color:#334452}
.navlinks a:hover{color:var(--teal)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:10px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);transform:translateY(-1px)}
.btn-secondary{border-color:#b8c6cf;color:var(--navy);background:#fff}
.btn-secondary:hover{border-color:var(--navy);transform:translateY(-1px)}
.hero{padding:92px 0 72px;background:radial-gradient(circle at 80% 10%,rgba(47,125,122,.12),transparent 28%),linear-gradient(180deg,#fbfcfd 0%,#f5f8fa 100%);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:54px;align-items:center}
.eyebrow{font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:18px}
h1{font-size:clamp(2.35rem,5vw,4.8rem);line-height:1.03;margin:0 0 22px;color:var(--navy);letter-spacing:-.03em}
.lead{font-size:1.15rem;color:#4f5d68;max-width:760px;margin-bottom:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;color:#5f6e79;font-size:.92rem}
.trust span::before{content:"✓";color:var(--teal);font-weight:800;margin-right:7px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 18px 50px rgba(13,27,42,.08)}
.card h3{margin-top:0;color:var(--navy)}
.metric{display:grid;grid-template-columns:1fr auto;gap:10px;padding:12px 0;border-bottom:1px solid #eef2f4}
.metric:last-child{border-bottom:0}
.metric strong{color:var(--navy);text-align:right}
section{padding:78px 0}
.section-head{max-width:780px;margin-bottom:36px}
.kicker{color:var(--teal);font-weight:800;font-size:.83rem;letter-spacing:.08em;text-transform:uppercase}
h2{font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.15;color:var(--navy);margin:.35rem 0 1rem}
h3{color:var(--navy)}
p{margin-top:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff}
.service .num{width:34px;height:34px;border-radius:8px;background:#edf4f6;display:grid;place-items:center;font-weight:800;color:var(--teal);margin-bottom:16px}
.service h3{margin:0 0 10px;font-size:1.12rem}
.muted{color:var(--muted)}
.alt{background:var(--light);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;min-height:180px}
.step b{display:block;color:var(--teal);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sector{padding:18px;border-radius:12px;border:1px solid var(--line);background:#fff;font-weight:700;color:var(--navy)}
.about{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.note{border-left:4px solid var(--accent);padding:15px 18px;background:#fffaf0;border-radius:8px;color:#5e4a21}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-weight:700;color:var(--navy);font-size:.92rem}
input,textarea{width:100%;border:1px solid #cfd8de;border-radius:10px;padding:12px 13px;font:inherit;background:#fff}
input:focus,textarea:focus{outline:2px solid rgba(47,125,122,.18);border-color:var(--teal)}
textarea{min-height:150px;resize:vertical}
.notice{margin:0 0 20px;padding:13px 15px;border-radius:10px;background:#eef8f5;color:#245c52;border:1px solid #cce8e0}
.page-shell{padding:64px 0}
.page-content{max-width:850px}
.page-content h1{font-size:clamp(2rem,4vw,3.5rem)}
.page-content h2{font-size:1.6rem;margin-top:2rem}
.page-content h3{font-size:1.15rem;margin-top:1.6rem}
footer{background:#0b1722;color:#c8d2da;padding:42px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}
footer .brand{color:#fff}
footer h4{color:#fff;margin:0 0 10px}
footer a{color:#d8e1e7}
footer a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:.86rem;color:#91a0aa}
@media(max-width:900px){
  .hero-grid,.about,.contact-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr}
  .sectors{grid-template-columns:1fr 1fr}
  .navlinks{display:none}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .hero{padding:64px 0 48px}
  section{padding:56px 0}
  .process,.sectors,.form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .hero-actions .btn{width:100%}
  .metric{grid-template-columns:1fr}
  .metric strong{text-align:left}
}