/* ============================================================
   HSPT — Entwurf 4 "Klar"
   Mehrseitige Website nach Kundenvorgabe vom 09.09.2026:
   hell, weiss mit gruenen Akzenten, einfach, klar, strukturiert,
   Reiter-Navigation, keine Fotohintergruende.
   Bewusst KEINE Google Fonts: keine externen Requests, damit die
   Seite ohne Consent-Banner datenschutzkonform betrieben werden kann.
   ============================================================ */

:root{
  --paper:#FFFFFF;
  --paper-soft:#F7FAF9;
  --ink:#1A1E23;
  --ink-70:rgba(26,30,35,.70);
  --ink-52:rgba(26,30,35,.52);
  --mint:#5EBFAA;
  --green:#1E7B67;
  --green-deep:#15584A;
  --mint-soft:rgba(94,191,170,.12);
  --mint-line:rgba(94,191,170,.34);
  --rule:rgba(26,30,35,.13);
  --hair:rgba(26,30,35,.08);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1120px;
  --pad:clamp(20px,4vw,40px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}

a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3{letter-spacing:-.015em;line-height:1.2;margin:0}
h1{font-size:clamp(28px,4.2vw,42px);font-weight:600}
h2{font-size:clamp(22px,2.8vw,29px);font-weight:600}
h3{font-size:18px;font-weight:600}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}

/* ---------- Kopfbereich mit Reiter-Navigation ---------- */
.topbar{
  background:var(--ink);
  color:rgba(255,255,255,.78);
  font-size:13.5px;
}
.topbar .wrap{
  display:flex;flex-wrap:wrap;gap:8px 28px;
  align-items:center;justify-content:flex-end;
  padding-top:9px;padding-bottom:9px;
}
.topbar a{color:rgba(255,255,255,.86)}
.topbar a:hover{color:var(--mint);text-decoration:none}
.topbar .sep{color:rgba(255,255,255,.28)}

header.site{
  background:var(--paper);
  border-bottom:1px solid var(--hair);
  position:sticky;top:0;z-index:40;
}
header.site .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding-top:16px;padding-bottom:16px;
}
.brand{display:flex;align-items:center;gap:13px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand img{width:42px;height:42px;display:block}
.brand .name{font-size:20px;font-weight:700;letter-spacing:.05em;line-height:1.1}
.brand .claim{font-size:12px;color:var(--ink-52);letter-spacing:.02em}

nav.reiter{display:flex;flex-wrap:wrap;gap:2px}
nav.reiter a{
  display:block;
  padding:9px 14px;
  font-size:14.5px;font-weight:500;
  color:var(--ink-70);
  border-bottom:2px solid transparent;
  border-radius:3px 3px 0 0;
}
nav.reiter a:hover{color:var(--green);background:var(--mint-soft);text-decoration:none}
nav.reiter a.aktiv{color:var(--green-deep);border-bottom-color:var(--mint);font-weight:600}

.nav-toggle{display:none}

/* ---------- Seitenkopf ---------- */
.seitenkopf{
  background:var(--paper-soft);
  border-bottom:1px solid var(--hair);
  padding:clamp(34px,5vw,56px) 0;
  position:relative;overflow:hidden;
}
/* Dezente technische Zeichnungsstruktur statt Fotohintergrund */
.seitenkopf::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(26,30,35,.030) 1px,transparent 1px),
    linear-gradient(90deg,rgba(26,30,35,.030) 1px,transparent 1px);
  background-size:26px 26px;
  mask-image:linear-gradient(105deg,transparent 42%,#000 100%);
  -webkit-mask-image:linear-gradient(105deg,transparent 42%,#000 100%);
}
.seitenkopf .wrap{position:relative}
.eyebrow{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green);font-weight:600;margin-bottom:12px;
}
.seitenkopf p.lead{
  font-size:17.5px;color:var(--ink-70);max-width:660px;margin-top:14px;
}

/* ---------- Startseite: Hero ---------- */
.hero{padding:clamp(44px,6vw,72px) 0 clamp(36px,5vw,56px);position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(26,30,35,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(26,30,35,.028) 1px,transparent 1px);
  background-size:30px 30px;
  mask-image:radial-gradient(ellipse at 78% 22%,#000 0%,transparent 68%);
  -webkit-mask-image:radial-gradient(ellipse at 78% 22%,#000 0%,transparent 68%);
}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.35fr .85fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{margin-bottom:18px}
.hero h1 .akzent{color:var(--green)}
.hero p.lead{font-size:18px;color:var(--ink-70);max-width:560px;margin-bottom:26px}

.hero-karte{
  border:1px solid var(--rule);border-top:3px solid var(--mint);
  background:var(--paper);border-radius:4px;padding:24px 26px;
}
.hero-karte dl{margin:0;display:grid;gap:16px}
.hero-karte dt{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-52);font-weight:600}
.hero-karte dd{margin:2px 0 0;font-size:15.5px;font-weight:500}

.btn-reihe{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-block;padding:12px 22px;border-radius:3px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
}
.btn:hover{text-decoration:none}
.btn-primaer{background:var(--green);color:#fff}
.btn-primaer:hover{background:var(--green-deep)}
.btn-sekundaer{border:1px solid var(--rule);color:var(--ink)}
.btn-sekundaer:hover{border-color:var(--mint);color:var(--green)}

/* ---------- Abschnitte ---------- */
section.block{padding:clamp(38px,5vw,60px) 0;border-top:1px solid var(--hair)}
section.block.soft{background:var(--paper-soft)}
.block-kopf{max-width:680px;margin-bottom:30px}
.block-kopf p{color:var(--ink-70);margin-top:12px}

.raster{display:grid;gap:20px}
.raster.zwei{grid-template-columns:repeat(2,1fr)}
.raster.drei{grid-template-columns:repeat(3,1fr)}

.karte{
  background:var(--paper);
  border:1px solid var(--rule);border-radius:4px;
  padding:22px 24px;
}
.karte.mint{border-left:3px solid var(--mint)}
.karte h3{margin-bottom:8px}
.karte p{font-size:15.5px;color:var(--ink-70)}
.karte .kennung{
  font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);font-weight:600;margin-bottom:10px;
}

/* Leistungsliste */
ul.leistungen{list-style:none;margin:0;padding:0;display:grid;gap:0}
ul.leistungen li{
  border-top:1px solid var(--hair);
  padding:20px 0;
  display:grid;grid-template-columns:44px 1fr;gap:20px;align-items:start;
}
ul.leistungen li:last-child{border-bottom:1px solid var(--hair)}
ul.leistungen .nr{
  font-size:13px;font-weight:700;color:var(--mint);
  padding-top:2px;letter-spacing:.04em;
}
ul.leistungen h3{margin-bottom:6px}
ul.leistungen p{font-size:15.5px;color:var(--ink-70)}

/* Referenzen, rein textlich */
.referenz{
  border:1px solid var(--rule);border-radius:4px;
  padding:22px 24px;background:var(--paper);
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:start;
}
.referenz .meta{
  font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-52);font-weight:600;margin-bottom:8px;
}
.referenz h3{margin-bottom:4px}
.referenz .ort{font-size:14px;color:var(--ink-52);margin-bottom:10px}
.referenz p{font-size:15.5px;color:var(--ink-70);margin:0}
.dauer{
  white-space:nowrap;text-align:right;
  border-left:1px solid var(--hair);padding-left:18px;
}
.dauer .zahl{font-size:23px;font-weight:700;color:var(--green);line-height:1.1}
.dauer .label{font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-52);font-weight:600;margin-top:4px}

/* Werdegang */
ol.werdegang{list-style:none;margin:0;padding:0}
ol.werdegang li{
  display:grid;grid-template-columns:118px 1fr;gap:22px;
  padding:18px 0;border-top:1px solid var(--hair);
}
ol.werdegang li:last-child{border-bottom:1px solid var(--hair)}
ol.werdegang .jahr{font-size:13.5px;font-weight:700;color:var(--green);padding-top:2px}
ol.werdegang h3{margin-bottom:4px}
ol.werdegang p{font-size:15.5px;color:var(--ink-70)}

/* Versprechen-Block */
.versprechen{
  border:1px solid var(--mint-line);border-left:3px solid var(--mint);
  background:var(--mint-soft);border-radius:4px;
  padding:26px 28px;
}
.versprechen h3{margin-bottom:14px;color:var(--green-deep)}
.versprechen ul{margin:0;padding-left:20px}
.versprechen li{margin-bottom:10px;font-size:15.5px;color:var(--ink-70)}
.versprechen li:last-child{margin-bottom:0}
.versprechen strong{color:var(--ink)}

blockquote.zitat{
  margin:0;padding:22px 26px;
  border-left:3px solid var(--mint);background:var(--paper-soft);
  font-size:17px;line-height:1.6;
}
blockquote.zitat cite{
  display:block;margin-top:12px;font-style:normal;
  font-size:13.5px;color:var(--ink-52);letter-spacing:.02em;
}

/* Ablauf */
.ablauf{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.ablauf .schritt{padding:20px 18px 20px 0;border-top:2px solid var(--mint)}
.ablauf .schritt + .schritt{padding-left:18px;border-left:1px solid var(--hair)}
.ablauf .nr{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--green);font-weight:600;margin-bottom:8px}
.ablauf h3{font-size:16px;margin-bottom:6px}
.ablauf p{font-size:14.5px;color:var(--ink-70)}

/* ---------- Kontaktformular ---------- */
.kontakt-raster{display:grid;grid-template-columns:1fr .8fr;gap:clamp(26px,4vw,48px);align-items:start}
form.anfrage{display:grid;gap:16px}
.feld{display:grid;gap:6px}
.feld label{font-size:13.5px;font-weight:600;letter-spacing:.01em}
.feld .hinweis{font-size:12.5px;color:var(--ink-52);font-weight:400}
.feld input,.feld textarea,.feld select{
  font-family:inherit;font-size:15.5px;color:var(--ink);
  padding:11px 13px;border:1px solid var(--rule);border-radius:3px;
  background:var(--paper);width:100%;
}
.feld input:focus,.feld textarea:focus,.feld select:focus{
  outline:none;border-color:var(--mint);box-shadow:0 0 0 3px var(--mint-soft);
}
.feld textarea{min-height:150px;resize:vertical}
.feld-paar{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.einwilligung{display:grid;grid-template-columns:20px 1fr;gap:11px;align-items:start;font-size:14px;color:var(--ink-70)}
.einwilligung input{width:18px;height:18px;margin-top:3px;accent-color:var(--green)}
.pflicht{color:var(--green)}
form.anfrage button{
  justify-self:start;border:none;cursor:pointer;
  background:var(--green);color:#fff;
  padding:13px 26px;border-radius:3px;
  font-family:inherit;font-size:15px;font-weight:600;
}
form.anfrage button:hover{background:var(--green-deep)}

.kontaktdaten{
  border:1px solid var(--rule);border-top:3px solid var(--mint);
  border-radius:4px;padding:24px 26px;background:var(--paper);
}
.kontaktdaten dl{margin:0;display:grid;gap:18px}
.kontaktdaten dt{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-52);font-weight:600;margin-bottom:3px}
.kontaktdaten dd{margin:0;font-size:16px;font-weight:500}
.kontaktdaten dd.klein{font-size:15px;font-weight:400;color:var(--ink-70);line-height:1.55}

/* ---------- Rechtstexte ---------- */
.rechtstext{max-width:760px}
.rechtstext h2{margin:36px 0 12px}
.rechtstext h2:first-child{margin-top:0}
.rechtstext h3{margin:24px 0 8px}
.rechtstext p,.rechtstext li{font-size:15.5px;color:var(--ink-70)}
.rechtstext ul{padding-left:20px;margin:0 0 16px}
.rechtstext li{margin-bottom:7px}
.rechtstext address{font-style:normal;margin-bottom:16px}
.platzhalter{
  background:rgba(94,191,170,.16);
  border-bottom:1px solid var(--mint);
  padding:1px 4px;border-radius:2px;color:var(--ink);
}

/* ---------- Fussbereich ---------- */
footer.site{
  background:var(--ink);color:rgba(255,255,255,.72);
  padding:clamp(34px,4vw,48px) 0 26px;margin-top:0;
  font-size:15px;
}
footer.site a{color:rgba(255,255,255,.86)}
footer.site a:hover{color:var(--mint)}
.fuss-raster{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;padding-bottom:28px}
footer.site h3{font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--mint);margin-bottom:14px;font-weight:600}
footer.site .marke{font-size:19px;font-weight:700;letter-spacing:.05em;color:#fff;margin-bottom:8px}
footer.site p{font-size:14.5px;line-height:1.6;margin-bottom:0}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site li{margin-bottom:9px;font-size:14.5px}
.fuss-zeile{
  border-top:1px solid rgba(255,255,255,.14);padding-top:20px;
  display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.56);
}
.fuss-zeile nav{display:flex;flex-wrap:wrap;gap:18px}

/* ---------- Mobil ---------- */
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .kontakt-raster{grid-template-columns:1fr}
  .raster.drei{grid-template-columns:repeat(2,1fr)}
  .ablauf{grid-template-columns:1fr 1fr}
  .ablauf .schritt + .schritt{padding-left:0;border-left:none}
  .ablauf .schritt:nth-child(even){padding-left:18px;border-left:1px solid var(--hair)}
  .fuss-raster{grid-template-columns:1fr 1fr}
}
@media (max-width:660px){
  header.site .wrap{flex-wrap:wrap}
  nav.reiter{width:100%;gap:0;border-top:1px solid var(--hair);padding-top:6px}
  nav.reiter a{padding:9px 12px;font-size:14px}
  .raster.zwei,.raster.drei{grid-template-columns:1fr}
  .ablauf{grid-template-columns:1fr}
  .ablauf .schritt:nth-child(even){padding-left:0;border-left:none}
  .referenz{grid-template-columns:1fr}
  .dauer{border-left:none;border-top:1px solid var(--hair);padding-left:0;padding-top:14px;text-align:left}
  .feld-paar{grid-template-columns:1fr}
  .fuss-raster{grid-template-columns:1fr}
  .topbar .wrap{justify-content:flex-start}
  ol.werdegang li{grid-template-columns:1fr;gap:4px}
}