/* AfA-Gutachten24 – Gestaltung angelehnt an bewerter-immobilien.de (Arvo + DM Sans, Navy/Teal/Grün) */
:root{
  --c-navy:#002147;--c-navy-mid:#0c3a6e;--c-teal:#00a1a3;--c-green:#46b972;--c-green-dark:#3a986f;
  --c-text:#1d2c3e;--c-grey:#5d7591;--c-border:#dde3ec;--c-grey-light:#f2f5f8;--c-white:#fff;
  --font-head:'Arvo',Georgia,serif;--font-body:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r:16px;--shadow:0 14px 40px rgba(0,33,71,.10);--head-h:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--head-h) + 12px)}
body{margin:0;font-family:var(--font-body);font-size:17px;line-height:1.65;color:var(--c-text);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-teal)}
h1,h2,h3{font-family:var(--font-head);font-weight:400;color:var(--c-navy);line-height:1.18;margin:0 0 .6em}
h2{font-size:clamp(1.65rem,3vw,2.35rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.i{width:1.15em;height:1.15em;flex:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:860px}
.center{text-align:center;margin-top:2rem}
.muted{color:var(--c-grey)}
.fine{font-size:.85rem;color:var(--c-grey);margin-top:1.25rem}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:.5rem 1rem;z-index:10001}.skip:focus{left:1rem}
:focus-visible{outline:3px solid var(--c-teal);outline-offset:2px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border:2px solid transparent;border-radius:999px;padding:.75rem 1.4rem;font:inherit;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;line-height:1.2;transition:background .15s,transform .15s,box-shadow .15s,border-color .15s}
.btn-sm{padding:.55rem 1.05rem;font-size:.92rem}
.btn-lg{padding:.95rem 1.7rem;font-size:1.05rem}
.btn-primary{background:var(--c-green);color:#fff;box-shadow:0 8px 22px rgba(70,185,114,.32)}
.btn-primary:hover{background:var(--c-green-dark);transform:translateY(-1px)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost-light:hover{background:rgba(255,255,255,.1)}
.btn-outline{background:#fff;color:var(--c-navy);border-color:var(--c-border)}
.btn-outline:hover{border-color:var(--c-teal)}
.linkish{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;display:inline-flex;gap:.5rem;align-items:center}

/* Kopf */
.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--c-border)}
.head-row{display:flex;align-items:center;gap:1.5rem;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--c-navy)}
.brand-mark svg{width:40px;height:40px;display:block}
.brand-text b{display:block;font-family:var(--font-head);font-weight:400;font-size:1.3rem;line-height:1.1;letter-spacing:.01em}
.brand-text b span{color:var(--c-green)}
.brand-text small{display:block;font-size:.74rem;color:var(--c-grey);letter-spacing:.02em}
.head-nav{display:flex;gap:1.4rem;margin-left:auto}
.head-nav a{color:var(--c-navy);text-decoration:none;font-weight:500;font-size:.96rem}
.head-nav a:hover{color:var(--c-teal)}
.head-cta{display:flex;align-items:center;gap:1rem;margin-left:1.5rem}
.head-tel{display:inline-flex;align-items:center;gap:.4rem;color:var(--c-navy);text-decoration:none;font-weight:700;font-size:.95rem}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;background:
  radial-gradient(900px 500px at 85% 15%,rgba(0,161,163,.45),transparent 60%),
  linear-gradient(135deg,#001634 0%,var(--c-navy) 45%,var(--c-navy-mid) 100%)}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;pointer-events:none;mask-image:linear-gradient(180deg,#000,transparent 85%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:3rem;align-items:center;padding-top:clamp(3rem,7vw,5.5rem);padding-bottom:clamp(3rem,7vw,5.5rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#7fe0d2;margin-bottom:1.1rem}
.hero h1{color:#fff;font-size:clamp(2.3rem,5.2vw,3.9rem);margin-bottom:1.1rem}
.hero h1 span{color:#8fe3a8}
.lead{font-size:clamp(1.05rem,1.6vw,1.22rem);color:rgba(255,255,255,.88);max-width:40em}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin:1.8rem 0 1.6rem}
.hero-trust{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,max-content));gap:.55rem 1.6rem;font-size:.95rem;color:rgba(255,255,255,.9)}
.hero-trust li{display:flex;gap:.45rem;align-items:center}
.hero-trust .i{color:#8fe3a8}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:22px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.25);backdrop-filter:blur(6px)}
.hero-photo{background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,0));aspect-ratio:4/3.6;overflow:hidden}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 12%}
.hero-card-body{padding:1.15rem 1.35rem 1.35rem}
.hero-card-body b{display:block;font-family:var(--font-head);font-weight:400;font-size:1.3rem}
.hero-card-body span{display:block;color:#9fe7dc;font-size:.92rem;margin-bottom:.6rem}
.hero-card-body ul{margin:0;padding-left:1.1rem;font-size:.9rem;color:rgba(255,255,255,.85)}

/* Abschnitte */
.section{padding:clamp(3.5rem,7vw,6rem) 0}
.section-tight{padding-top:clamp(3rem,6vw,4.5rem)}
.section-alt{background:var(--c-grey-light)}
.section-video{padding-top:1rem}
.sec-head{max-width:760px;margin-bottom:2.2rem}
.kicker{font-size:.8rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--c-teal);margin-bottom:.6rem}
.sec-head p:last-child{color:var(--c-grey);font-size:1.05rem}

/* Rechenbeispiel */
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
.kpi{border:1px solid var(--c-border);border-radius:var(--r);padding:1.5rem 1.6rem;background:#fff;display:flex;flex-direction:column;gap:.25rem}
.kpi-label{font-size:.85rem;font-weight:700;color:var(--c-grey);text-transform:uppercase;letter-spacing:.05em}
.kpi strong{font-family:var(--font-head);font-weight:400;font-size:clamp(1.9rem,3.4vw,2.6rem);color:var(--c-navy);line-height:1.1}
.kpi-sub{color:var(--c-grey)}
.kpi-foot{margin-top:.6rem;padding-top:.6rem;border-top:1px dashed var(--c-border);font-weight:700;color:var(--c-navy)}
.kpi-hi{border-color:var(--c-teal);box-shadow:0 0 0 3px rgba(0,161,163,.12)}
.kpi-plus{background:linear-gradient(135deg,var(--c-navy),var(--c-navy-mid));border-color:transparent;color:#fff}
.kpi-plus .kpi-label,.kpi-plus .kpi-sub{color:rgba(255,255,255,.75)}
.kpi-plus strong{color:#8fe3a8}
.kpi-plus .kpi-foot{color:#fff;border-color:rgba(255,255,255,.25)}
.calc-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.4rem;padding:1.1rem 1.4rem;border-radius:var(--r);background:#eaf7f0;border:1px solid rgba(70,185,114,.3)}
.calc-cta p{margin:0;max-width:52em}

/* Karten */
.cards{display:grid;gap:1.2rem}
.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--c-border);border-radius:var(--r);padding:1.5rem}
.card p{color:var(--c-grey);margin:0;font-size:.97rem}
.card-ico{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;background:rgba(0,161,163,.1);color:var(--c-teal);margin-bottom:1rem}
.card-ico .i{width:24px;height:24px}
.callout{display:flex;gap:.8rem;align-items:flex-start;margin:1.8rem 0 0;padding:1.1rem 1.3rem;border-radius:var(--r);background:#fff;border-left:4px solid var(--c-green)}
.callout .i{color:var(--c-green);margin-top:.2rem}

/* Ablauf */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem;counter-reset:s}
.steps li{position:relative;background:#fff;border:1px solid var(--c-border);border-radius:var(--r);padding:1.6rem 1.4rem}
.steps p{color:var(--c-grey);margin:0;font-size:.97rem}
.step-no{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--c-navy);color:#fff;font-family:var(--font-head);font-size:1.15rem;margin-bottom:1rem}
.steps li:not(:last-child)::after{content:"";position:absolute;top:2.6rem;right:-1.2rem;width:1.2rem;height:2px;background:var(--c-border)}

/* Recht */
.split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:3rem;align-items:start}
.timeline{list-style:none;margin:1.6rem 0 0;padding:0;border-left:2px solid var(--c-border)}
.timeline li{position:relative;padding:0 0 1.1rem 1.4rem}
.timeline li::before{content:"";position:absolute;left:-7px;top:.45rem;width:12px;height:12px;border-radius:50%;background:var(--c-teal);border:2px solid #fff}
.timeline b{display:block;color:var(--c-navy)}
.timeline span{color:var(--c-grey);font-size:.95rem}
.quality{background:#fff;border:1px solid var(--c-border);border-radius:var(--r);padding:1.8rem;box-shadow:var(--shadow)}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.checks li{display:flex;gap:.6rem;align-items:flex-start}
.checks .i{color:var(--c-green);margin-top:.25rem}
.checks-inline{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:1.2rem 0}

/* Über */
.about{display:grid;grid-template-columns:300px minmax(0,1fr);gap:3rem;align-items:center}
.about-photo{border-radius:22px;aspect-ratio:1;object-fit:cover;object-position:50% 12%;background:var(--c-grey-light);box-shadow:var(--shadow)}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--c-border);border-radius:14px;margin-bottom:.8rem;padding:0 1.3rem}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 2rem 1.1rem 0;font-weight:700;color:var(--c-navy);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:.9rem;font-size:1.5rem;color:var(--c-teal);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--c-grey);padding-bottom:1.1rem;margin:0}

/* Abschluss */
.final{background:linear-gradient(130deg,var(--c-navy),var(--c-navy-mid) 60%,var(--c-teal));color:#fff;padding:clamp(3rem,6vw,4.5rem) 0}
.final h2{color:#fff}
.final p{color:rgba(255,255,255,.85);margin:0;max-width:40em}
.final-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:2rem}
.final-actions{display:flex;flex-wrap:wrap;gap:.9rem}

/* Fuß */
.site-footer{background:#001634;color:rgba(255,255,255,.75);padding:3.2rem 0 5.5rem;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2.5rem}
.brand-light{color:#fff}.brand-light .brand-text small{color:rgba(255,255,255,.6)}
.foot-note{margin-top:1rem;line-height:1.6}
.foot-h{font-family:var(--font-body);font-size:.8rem;text-transform:uppercase;letter-spacing:.09em;color:#fff;margin-bottom:.9rem}
.foot-list{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.foot-list a,.foot-list button{color:rgba(255,255,255,.85);text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}
.foot-list a:hover,.foot-list button:hover{color:#fff}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:2.5rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;color:rgba(255,255,255,.55)}

/* Rechtsseiten */
.page-main{padding:3.5rem 0 4.5rem}
.prose{max-width:860px}
.prose h1{font-size:clamp(1.8rem,3.4vw,2.5rem)}
.prose h2{font-size:1.25rem;margin-top:2rem}
.prose p,.prose li{font-size:.98rem}

/* Modal (Terminbuchung / Anfrage) */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,22,52,.6);z-index:10050;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.is-open{display:flex}
.modal-box{position:relative;background:#fff;border-radius:18px;max-width:680px;width:100%;max-height:92vh;overflow:auto;padding:1.6rem;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.modal-close{position:absolute;top:.6rem;right:.7rem;width:2.2rem;height:2.2rem;border-radius:50%;border:1px solid var(--c-border);background:#fff;cursor:pointer;font-size:1rem;color:var(--c-navy);z-index:2}

/* Mobile Leiste */
.mobile-bar{display:none}

/* Erklärvideo: Plugin-Farben an die Seite anpassen */
.section-video .wwk{margin:0}

@media (max-width:1060px){
  .head-nav{display:none}
  .head-cta{margin-left:auto}
  .cards-4,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps li::after{display:none}
}
@media (max-width:900px){
  .hero-grid,.split{grid-template-columns:1fr}
  .hero-card{max-width:420px}
  .kpis{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .about-photo{max-width:260px}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--head-h:62px}
  body{font-size:16px}
  .container{padding:0 18px}
  .head-tel span,.hide-xs{display:none}
  .head-tel{width:40px;height:40px;justify-content:center;border:1px solid var(--c-border);border-radius:50%}
  .brand-text small{display:none}
  .brand-mark svg{width:34px;height:34px}
  .hero-trust{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .cards-4,.steps{grid-template-columns:1fr}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr 1.3fr;position:fixed;left:0;right:0;bottom:0;z-index:950;background:#fff;border-top:1px solid var(--c-border);box-shadow:0 -8px 24px rgba(0,33,71,.08)}
  .mobile-bar a,.mobile-bar button{display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.55rem .3rem .65rem;font:inherit;font-size:.78rem;font-weight:700;color:var(--c-navy);text-decoration:none;background:none;border:0;cursor:pointer}
  .mobile-bar .is-main{background:var(--c-green);color:#fff}
  .final-actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
.prose .lead-meta{color:#5b6b7f;font-size:.9rem;padding-bottom:1rem;border-bottom:1px solid #e3e8ef;margin-bottom:1.5rem}
.prose h2{border-top:1px solid #e3e8ef;padding-top:1.25rem}
.prose a{color:#0b6e4f}
@media (max-width:640px){
  .head-row{gap:.75rem}
  .head-cta{gap:.5rem;margin-left:auto}
  .brand-text b{font-size:1.12rem}
}
@media (max-width:400px){.head-tel{display:none}}
html,body{overflow-x:clip}
/* AfA-Rechner im Modal: Spalten dürfen schrumpfen (sonst Überbreite auf Smartphones) */
.afar__split>*,.afar__inputs,.afar__group,.afar__results{min-width:0}
@media (max-width:900px){.afar__split{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){.afa-modal__body{padding:.75rem .7rem}}
.brand-mark img{width:44px;height:44px;display:block;border-radius:50%}
@media (max-width:640px){.brand-mark img{width:38px;height:38px}}