:root{
  --teal:#0F766E; --teal-2:#14B8A6; --cta:#0369A1; --cta-dark:#025487;
  --bg:#F0FDFA; --surface:#ffffff; --ink:#134E4A; --ink-soft:#3f6b66;
  --line:#d5e8e4; --warn-bg:#fff7ed; --warn-line:#fdba74; --warn-ink:#9a3412;
  --radius:14px; --maxw:1120px;
  --serif:Georgia,"Times New Roman",'Iowan Old Style',serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--serif);line-height:1.2;color:var(--ink);font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.1rem);margin:0 0 .5em}
h2{font-size:clamp(1.5rem,3.4vw,2.15rem);margin:0 0 .6em}
h3{font-size:1.2rem;margin:0 0 .4em}
p{margin:0 0 1em;max-width:68ch}
a{color:var(--cta)}
img{max-width:100%;height:auto}
ul,ol{max-width:68ch;padding-left:1.2em}
li{margin:0 0 .5em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:820px}
section{padding:clamp(48px,7vw,84px) 0;border-top:1px solid var(--line)}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--teal);margin:0 0 .8em}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:64ch}
.muted{color:var(--ink-soft)}
.small{font-size:.9rem}

.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

.site-head{position:sticky;top:0;z-index:50;background:rgba(240,253,250,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:64px}
.brand{font-family:var(--serif);font-weight:700;font-size:1.2rem;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.brand span{color:var(--teal)}
.nav-links{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
.nav-links a{color:var(--ink-soft);text-decoration:none;font-size:.95rem;font-weight:500}
.nav-links a:hover{color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--cta);color:#fff;text-decoration:none;font-weight:600;padding:12px 20px;border-radius:10px;border:0;cursor:pointer;transition:background .2s ease;min-height:44px;font-size:1rem}
.btn:hover{background:var(--cta-dark)}
.btn.ghost{background:transparent;color:var(--cta);border:1.5px solid var(--cta)}
.btn.ghost:hover{background:#e6f2fa}
.btn.lg{padding:15px 26px;font-size:1.05rem}
.nav .btn{margin-left:4px}
@media(max-width:820px){.nav-links{display:none}}

.hero{background:linear-gradient(180deg,#e9fbf6 0%,var(--bg) 100%)}
.hero .wrap{padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(40px,6vw,72px)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 1px 0 rgba(19,78,74,.04)}
.hero-card h3{margin-top:0}
.check{display:flex;gap:10px;align-items:flex-start;margin:0 0 12px}
.check svg{flex:0 0 22px;margin-top:2px;color:var(--teal)}
.check:last-child{margin-bottom:0}

.trustbar{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:760px){.trustbar{grid-template-columns:repeat(2,1fr)}}
.trust-item .num{font-family:var(--serif);font-size:1.8rem;color:var(--teal);font-weight:700}
.trust-item .lbl{font-size:.92rem;color:var(--ink-soft)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:860px){.cards{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{display:flex;align-items:center;gap:10px}
.card svg{color:var(--teal);flex:0 0 22px}

.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.97rem}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:#e9fbf6;color:var(--ink);font-family:var(--sans);font-weight:700;font-size:.92rem}
tbody tr:last-child td{border-bottom:0}
caption{text-align:left;padding:10px 16px;font-size:.9rem;color:var(--ink-soft)}
.tag{display:inline-block;font-size:.78rem;font-weight:700;padding:3px 9px;border-radius:99px}
.tag.ok{background:#dcfce7;color:#166534}
.tag.mid{background:#fef9c3;color:#854d0e}
.tag.bad{background:#fee2e2;color:#991b1b}

.callout{background:var(--warn-bg);border:1px solid var(--warn-line);border-left:4px solid var(--warn-line);border-radius:12px;padding:18px 20px;color:var(--warn-ink)}
.callout strong{color:var(--warn-ink)}
.note{background:#eef7f5;border:1px solid var(--line);border-radius:12px;padding:16px 18px;color:var(--ink-soft);font-size:.95rem}

.steps{counter-reset:s;display:grid;gap:16px}
.step{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--teal);color:#fff;font-family:var(--serif);font-weight:700}
.step h3{margin:0 0 .2em}

.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:12px}
.faq summary{cursor:pointer;padding:18px 20px;font-weight:600;font-family:var(--serif);font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal);font-size:1.5rem;font-family:var(--sans);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 20px 18px;color:var(--ink-soft)}

.cluster{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:860px){.cluster{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cluster{grid-template-columns:1fr}}
.cluster a{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;text-decoration:none;color:var(--ink);font-weight:600;transition:border-color .2s,transform .2s}
.cluster a:hover{border-color:var(--teal);transform:translateY(-2px)}
.cluster a svg{color:var(--teal);flex:0 0 20px}

.finalcta{background:linear-gradient(135deg,var(--teal) 0%,#0b5d57 100%);color:#fff;border-radius:20px;padding:clamp(30px,5vw,54px);text-align:center}
.finalcta h2,.finalcta p{color:#fff}
.finalcta p{margin-left:auto;margin-right:auto}
.finalcta .btn{background:#fff;color:var(--cta)}
.finalcta .btn:hover{background:#eaf5fb}

.breadcrumb{font-size:.9rem;color:var(--ink-soft);padding:16px 0 0}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--teal)}

footer{background:#0c3d3a;color:#cfe7e3;border-top:0}
footer .wrap{padding:44px 20px}
footer a{color:#a7dad3}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{font-family:var(--sans);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:#7fc4bc;margin:0 0 12px}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin-bottom:8px}
.disclaimer{border-top:1px solid #17524d;margin-top:28px;padding-top:20px;font-size:.86rem;color:#9cc7c1}

/* Vertrauensleiste unter dem Header (site-weit, nicht sticky) */
.trust-strip{background:var(--surface);border-bottom:1px solid var(--line)}
.trust-strip .wrap{display:flex;flex-wrap:wrap;gap:9px 26px;padding-top:11px;padding-bottom:11px}
.trust-strip span{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;color:var(--ink-soft);font-weight:500}
.trust-strip span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal-2);flex:0 0 7px}
@media(max-width:620px){.trust-strip .wrap{gap:7px 18px}.trust-strip span{font-size:.8rem}}

/* Experten-Einschätzung (E-E-A-T), teal-akzentuiert, positiv statt Warnung */
.tip{background:#f2fbf9;border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:12px;padding:16px 20px 18px}
.tip .tip-label{display:flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--teal);margin:0 0 8px}
.tip .tip-label svg{flex:0 0 16px;color:var(--teal)}
.tip p{margin:0;color:var(--ink-soft);max-width:none}
.tip p+p{margin-top:.6em}

/* Bauträger-Galerie (eigen gehostete Bilder, lazy) */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media(max-width:900px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery img{width:100%;height:150px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:var(--surface)}
.gallery-credit{font-size:.8rem;color:var(--ink-soft);margin-top:8px}

/* Verkettungs-Block (Rechner/Themen/Bauträger + Beratung) */
.linkblock{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:860px){.linkblock{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.linkblock{grid-template-columns:1fr}}
.linkblock a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s}
.linkblock a:hover{border-color:var(--teal);transform:translateY(-2px)}
.linkblock a .lb-k{display:block;font-family:var(--sans);text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;font-weight:700;color:var(--teal);margin:0 0 3px}
.linkblock a .lb-t{font-weight:600}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
:focus-visible{outline:3px solid var(--cta);outline-offset:2px;border-radius:4px}

/* Glossar-Tooltip (TRNC-Fachbegriffe erklaeren, 0 Requests, hover/focus/tap) */
.gloss{position:relative;border-bottom:1px dotted var(--teal);cursor:help;font-weight:inherit}
.gloss-pop{position:absolute;left:0;bottom:calc(100% + 8px);z-index:30;display:block;width:max-content;max-width:min(280px,80vw);background:var(--ink);color:#fff;font-family:var(--sans);font-size:.82rem;font-weight:400;line-height:1.45;text-transform:none;letter-spacing:normal;padding:10px 13px;border-radius:10px;box-shadow:0 10px 28px rgba(19,78,74,.28);opacity:0;visibility:hidden;transition:opacity .15s ease}
.gloss:hover .gloss-pop,.gloss:focus .gloss-pop,.gloss:focus-within .gloss-pop{opacity:1;visibility:visible}
@media(max-width:520px){.gloss-pop{left:auto;right:0}}
