/* Daniel Hüppin Treuhandbüro GmbH – Stylesheet */
:root{
  --paper:#f3f5f7; --white:#ffffff;
  --ink:#24384c; --muted:#6b7a88; --rule:#dde3e9;
  --navy:#2a4560; --sky:#2f6db5; --steel:#7f9bb3;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-size:18px;color:var(--ink);background:var(--paper);line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1000px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.1}
.label{display:inline-block;font-size:13px;font-weight:600;letter-spacing:2.4px;text-transform:uppercase;color:var(--steel)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:8px 14px;z-index:100}

/* Header */
.site-header{padding:24px 0;background:var(--paper);position:relative;z-index:10}
.site-header .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:14px}
.brand .mark{font-family:var(--sans);font-weight:700;font-size:20px;letter-spacing:-1px;background:var(--navy);color:#fff;padding:4px 8px;line-height:1}
.brand .name{font-family:var(--serif);font-size:24px;line-height:1.1}
.brand small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:2.4px;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:30px;font-size:16px;color:var(--muted)}
.nav a:hover,.nav a[aria-current=page]{color:var(--navy)}
.nav a[aria-current=page]{border-bottom:1px solid var(--sky)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:6px 10px}

/* Buttons */
.btn{display:inline-block;background:var(--navy);color:#fff;padding:14px 30px;font-weight:600;font-size:16px;border:0;cursor:pointer;font-family:var(--sans);transition:background .2s}
.btn:hover{background:var(--sky)}

/* Hero */
.hero{text-align:center;padding:110px 0 120px;background:linear-gradient(180deg,#e4eef8 0%,var(--paper) 100%)}
.hero h1{font-size:clamp(44px,7vw,80px);margin:20px auto 24px;max-width:760px}
.hero h1 em{color:var(--sky);font-style:italic}
.hero p{font-size:20px;color:var(--muted);max-width:560px;margin:0 auto 40px}

/* Page header (Unterseiten) */
.page-head{text-align:center;padding:80px 0 70px;background:linear-gradient(180deg,#e4eef8 0%,var(--paper) 100%)}
.page-head h1{font-size:clamp(40px,6vw,64px);margin:16px auto 18px;max-width:760px}
.page-head p{color:var(--muted);max-width:600px;margin:0 auto}

/* Sections */
section{padding:100px 0;border-top:1px solid var(--rule)}
.intro{text-align:center;max-width:600px;margin:0 auto 64px}
.intro h2{font-size:clamp(36px,5vw,52px);margin-top:12px}
.intro p{color:var(--muted);margin-top:14px}
.center{text-align:center;margin-top:56px}

.services{display:grid;grid-template-columns:repeat(3,1fr);gap:56px}
.service h3{font-size:32px;margin-bottom:10px}
.service p{color:var(--muted);font-size:17px;margin-bottom:18px}
ul.dash{list-style:none;font-size:16px}
ul.dash li{padding:5px 0}
ul.dash li::before{content:"–";color:var(--sky);margin-right:10px}

.detail{display:grid;grid-template-columns:260px 1fr;gap:48px;padding:56px 0;border-top:1px solid var(--rule)}
.detail:first-child{border-top:0;padding-top:0}
.detail h2{font-size:40px}
.detail > div > p{color:var(--muted);margin-bottom:24px}
.detail h3{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--steel);margin:8px 0 6px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:12px 40px}

.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about h2{font-size:clamp(36px,5vw,50px);margin:12px 0 22px}
.about p{color:var(--muted);margin-bottom:16px}
.person{margin-top:26px;font-family:var(--serif);font-size:24px}
.person small{display:block;font-family:var(--sans);font-size:15px;color:var(--muted)}
.years{display:grid;gap:34px}
.years b{font-family:var(--serif);font-size:46px;font-weight:500;color:var(--sky);line-height:1}
.years span{display:block;color:var(--muted);font-size:16px;margin-top:6px}
.portrait{aspect-ratio:4/5;object-fit:cover;width:100%;background:var(--rule)}

.links{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.links h2{font-size:28px;margin-bottom:12px}
.links a{display:block;padding:4px 0;color:var(--muted);font-size:16px}
.links a:hover{color:var(--sky)}

/* Kontakt */
.contact{text-align:center}
.contact h2{font-size:clamp(36px,5vw,52px);margin:12px 0 20px}
.contact .addr{font-size:19px;color:var(--muted);margin-bottom:36px}
.lines{display:flex;justify-content:center;gap:48px;flex-wrap:wrap;margin-bottom:44px;font-family:var(--serif);font-size:26px}
.lines a:hover{color:var(--sky)}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:64px}
.contact-grid dl{display:grid;grid-template-columns:90px 1fr;gap:8px 16px;font-size:17px;margin-top:24px}
.contact-grid dt{color:var(--muted)}
.contact-grid a:hover{color:var(--sky)}
.form{display:grid;gap:20px}
.form label{font-size:13px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:4px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--rule);background:var(--white);font:inherit;font-size:17px;color:var(--ink);border-radius:0}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--sky);outline-offset:-1px}
.form textarea{min-height:150px;resize:vertical}
.form .hp{position:absolute;left:-9999px}
.form .consent{display:flex;gap:10px;font-size:15px;color:var(--muted);text-transform:none;letter-spacing:0}
.form .consent input{width:auto;margin-top:6px}
.notice{padding:16px 20px;margin-bottom:24px;font-size:16px}
.notice.ok{background:#e3f1e8;color:#1f5a35}
.notice.err{background:#f7e4e4;color:#7a2222}
.map-link{display:inline-block;margin-top:24px;color:var(--sky);font-weight:600;font-size:16px}

/* Rechtstexte */
.legal{max-width:760px}
.legal h2{font-size:30px;margin:40px 0 10px}
.legal p,.legal li{color:var(--muted);margin-bottom:10px}
.legal ul{padding-left:20px}

/* Footer */
.site-footer{border-top:1px solid var(--rule);padding:48px 0;font-size:15px;color:var(--muted)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.site-footer a:hover{color:var(--sky)}

@media (max-width:820px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--rule)}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--rule)}
  .nav a[aria-current=page]{border-bottom:1px solid var(--rule);color:var(--sky)}
  .services,.about,.contact-grid,.links{grid-template-columns:1fr;gap:48px}
  .detail{grid-template-columns:1fr;gap:16px}
  .years{grid-template-columns:repeat(3,1fr);gap:16px}
  .years b{font-size:34px}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  body{font-size:17px}
  .hero{padding:70px 0 80px}
  .page-head{padding:56px 0 50px}
  section{padding:72px 0}
  .lines{flex-direction:column;gap:12px;font-size:22px}
  .cols{grid-template-columns:1fr}
  .brand .name{font-size:20px}
}