/* =========================================================
   Rosengrund Immobilienmanagement – Onepage
   Farben aus dem Logo: Tiefgrün + Gold/Creme
   ========================================================= */
:root{
  --green-900:#0c2418;
  --green-800:#102c1e;
  --green-700:#183527;
  --green-600:#20402f;
  --gold:#d6ba83;
  --gold-light:#ebd9ae;
  --gold-deep:#c5a669;
  --cream:#f6f1e6;
  --cream-2:#efe7d6;
  --ink:#1c2620;
  --ink-soft:#4a554d;
  --line:rgba(214,186,131,.28);
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 50px -20px rgba(9,22,16,.55);
  --serif:"Segoe UI",-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --sans:"Segoe UI",-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1300px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em}
p{margin:0 0 1rem}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.2rem)}
.wrap-narrow{max-width:820px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.skip-link{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--green-900);
  padding:.6rem 1rem;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-weight:600;font-size:.98rem;letter-spacing:.02em;
  padding:.85rem 1.6rem;border-radius:999px;border:1px solid transparent;
  cursor:pointer;text-decoration:none;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease}
.btn:focus-visible{outline:3px solid var(--gold-light);outline-offset:2px}
.btn-primary{background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:var(--green-900);box-shadow:0 10px 28px -12px rgba(197,166,105,.8)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(197,166,105,.9)}
.btn-ghost{background:transparent;border-color:var(--gold);color:var(--gold-light)}
.btn-ghost:hover{background:rgba(214,186,131,.12);transform:translateY(-2px)}
.section-soft .btn-ghost,.section .btn-ghost{color:var(--green-700);border-color:var(--gold-deep)}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;
  background:var(--green-800);
  border-bottom:1px solid rgba(214,186,131,.16);transition:box-shadow .3s ease}
.site-header.scrolled{box-shadow:0 10px 30px -18px rgba(0,0,0,.7)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:74px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--gold-light)}
.brand-mark{height:120px;width:auto;border-radius:0;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-family:var(--serif);font-size:1.15rem;font-weight:700;letter-spacing:.13em}
.brand-text small{font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;opacity:.8;margin-top:3px}

.main-nav{display:flex;align-items:center}
.nav-list{list-style:none;display:flex;align-items:center;gap:.35rem;margin:0;padding:0}
.nav-list a{display:inline-block;text-decoration:none;color:var(--cream);font-size:.95rem;
  padding:.5rem .8rem;border-radius:999px;transition:color .2s ease,background .2s ease}
.nav-list a:hover{color:var(--gold-light);background:rgba(214,186,131,.1)}
.nav-cta{background:var(--gold);color:var(--green-900)!important;font-weight:600}
.nav-cta:hover{background:var(--gold-light)!important}

.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:transparent;cursor:pointer;position:relative}
.nav-toggle-bar,.nav-toggle-bar::before,.nav-toggle-bar::after{content:"";position:absolute;
  left:50%;top:50%;width:20px;height:2px;background:var(--gold-light);transform:translate(-50%,-50%);
  transition:transform .25s ease,opacity .2s ease}
.nav-toggle-bar::before{top:-7px}
.nav-toggle-bar::after{top:7px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before{transform:translate(-50%,-50%) rotate(45deg);top:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after{transform:translate(-50%,-50%) rotate(-45deg);top:0}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:var(--cream);
  background:var(--green-800);
  padding:clamp(3.5rem,9vw,7rem) 0 clamp(3rem,7vw,5.5rem)}
.hero-glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 300px at 15% 90%,rgba(214,186,131,.12),transparent 70%)}
.hero-inner{position:relative;max-width:900px}
.eyebrow{font-size:.8rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-deep);
  font-weight:700;margin:0 0 1rem}
.eyebrow-light{color:var(--gold)}
.hero h1{font-size:clamp(2.1rem,5.4vw,4rem);letter-spacing:-.01em;margin-bottom:1.1rem}
.hero h1 .accent{display:block;color:var(--gold-light);font-weight:700}
.hero-lead{font-size:clamp(1.05rem,2.2vw,1.28rem);max-width:640px;color:#e6e9e2}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin:1.8rem 0 2.2rem}
.hero-badges{list-style:none;display:flex;flex-wrap:wrap;gap:1.4rem;margin:0;padding:0;
  font-size:.92rem;color:#d6ddd3}
.hero-badges li{display:flex;align-items:center;gap:.5rem}
.badge-dot{width:9px;height:9px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(214,186,131,.18)}

/* ---------- Stats ---------- */
.stats{background:var(--green-700);color:var(--cream)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(214,186,131,.16);border-radius:0}
.stat{background:var(--green-700);padding:2rem 1.4rem;text-align:center}
.stat-num{display:block;font-family:var(--serif);font-size:clamp(1.9rem,4vw,2.6rem);
  color:var(--gold-light);line-height:1}
.stat-label{display:block;margin-top:.5rem;font-size:.9rem;color:#cdd5cb}

/* ---------- Sections ---------- */
.section{padding:clamp(3.5rem,8vw,6rem) 0}
.section-soft{background:var(--cream-2)}
.section-dark{background:radial-gradient(1000px 500px at 80% 0%,var(--green-700),transparent 60%),
  linear-gradient(180deg,var(--green-800),var(--green-900));color:var(--cream)}
.section-head{max-width:720px;margin:0 auto 3rem;text-align:center}
.section-head h2{font-size:clamp(1.8rem,4vw,2.8rem)}
.section-sub{font-size:1.1rem;color:var(--ink-soft)}
.section-sub-light{color:#d3dad0}
.section-dark h2,.section-dark h3,.section-dark h4{color:var(--cream)}

/* ---------- Feature card (Objektverwaltung) ---------- */
.feature-card{display:grid;grid-template-columns:1.15fr .85fr;gap:0;
  background:linear-gradient(160deg,var(--green-800),var(--green-900));color:var(--cream);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);margin-bottom:2.4rem;
  border:1px solid rgba(214,186,131,.22)}
.feature-card-body{padding:clamp(1.8rem,4vw,3rem)}
.feature-card-body .tag{display:inline-block;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--green-900);background:var(--gold);padding:.32rem .8rem;border-radius:999px;font-weight:700;margin:0 0 1rem}
.feature-card-body h3{color:var(--gold-light);font-size:clamp(1.6rem,3.4vw,2.2rem)}
.feature-card-body p{color:#dde3da}
.check-list{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:.6rem}
.check-list li{position:relative;padding-left:1.7rem;color:#e4e9e0;font-size:.98rem}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:700}
.feature-card-panel{background:linear-gradient(150deg,var(--green-700),var(--green-800));
  display:flex;align-items:center;justify-content:center;padding:1.6rem;border-left:1px solid rgba(214,186,131,.2)}

.mini-portal{width:100%;max-width:320px;background:rgba(8,20,15,.72);border:1px solid rgba(214,186,131,.28);
  border-radius:14px;padding:1rem;font-size:.85rem;box-shadow:0 20px 40px -22px rgba(0,0,0,.7)}
.mini-portal-head{display:flex;align-items:center;gap:.4rem;padding-bottom:.7rem;margin-bottom:.7rem;
  border-bottom:1px solid rgba(214,186,131,.2)}
.mp-dot{width:9px;height:9px;border-radius:50%;background:var(--gold-deep);opacity:.6}
.mp-title{margin-left:auto;font-weight:600;color:var(--gold-light);font-size:.8rem}
.mini-row{display:flex;justify-content:space-between;align-items:center;gap:.6rem;
  padding:.5rem 0;color:#d7ded4;border-bottom:1px dashed rgba(214,186,131,.14)}
.mp-ok{color:#9fd6a6;font-weight:600;font-size:.78rem}
.mp-work{color:var(--gold-light);font-weight:600;font-size:.78rem}
.mp-badge{background:var(--gold);color:var(--green-900);border-radius:999px;padding:.05rem .55rem;font-weight:700;font-size:.75rem}
.mini-bar{height:8px;border-radius:999px;background:rgba(214,186,131,.18);margin:.9rem 0 .4rem;overflow:hidden}
.mini-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-light))}
.mini-cap{color:#aeb8ad;font-size:.72rem}

/* ---------- Cards grid ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.8rem;transition:transform .2s ease,box-shadow .25s ease,border-color .25s ease}
.card h3{font-size:1.28rem;color:var(--green-700)}
.card p{color:var(--ink-soft);margin:0;font-size:.98rem}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
.card-quiet{background:transparent;border-style:dashed}
.card-quiet h3{color:var(--ink-soft);font-size:1.1rem}

/* ---------- Portal glass grid ---------- */
.portal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-bottom:3rem}
.glass{background:rgba(255,255,255,.04);border:1px solid rgba(214,186,131,.24);
  border-radius:var(--radius);padding:1.8rem;backdrop-filter:blur(4px);
  transition:transform .2s ease,background .25s ease,border-color .25s ease}
.glass:hover{transform:translateY(-4px);background:rgba(214,186,131,.09);border-color:var(--gold)}
.glass-ico{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;
  border-radius:12px;background:rgba(214,186,131,.14);color:var(--gold-light);font-size:1.4rem;margin-bottom:1rem}
.glass h3{font-size:1.24rem;color:var(--gold-light)}
.glass p{color:#d3dad0;margin:0;font-size:.96rem}

.audience{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;
  border-top:1px solid rgba(214,186,131,.2);padding-top:2.4rem}
.audience-col h4{color:var(--gold);font-size:1.15rem;margin-bottom:.4rem}
.audience-col p{color:#cdd5cb;margin:0;font-size:.96rem}

/* ---------- Steps ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem}
.step-num{font-family:var(--serif);font-size:2.2rem;color:var(--gold-deep);display:block;margin-bottom:.4rem}
.step h3{font-size:1.2rem;color:var(--green-700)}
.step p{color:var(--ink-soft);margin:0;font-size:.95rem}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(1.6rem,4vw,3.4rem);align-items:center}
.about-grid h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.about-grid p{color:var(--ink-soft)}
.about-points{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.about-points li{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:12px;padding:1rem 1.2rem;font-size:.98rem;color:var(--ink-soft)}
.about-points strong{color:var(--green-700)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:.9rem}
.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.4rem 1.3rem;transition:border-color .2s ease}
.faq[open]{border-color:var(--gold)}
.faq summary{cursor:pointer;list-style:none;padding:1rem 0;font-family:var(--serif);font-size:1.15rem;
  color:var(--green-700);display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-deep);font-size:1.5rem;transition:transform .2s ease}
.faq[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--ink-soft);margin:0 0 1rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(1.8rem,4vw,3.6rem);align-items:start}
.contact-list{list-style:none;margin:1.6rem 0 0;padding:0;display:grid;gap:1.1rem}
.contact-list li{display:flex;flex-direction:column;gap:.15rem}
.c-label{font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.c-value{font-size:1.1rem;color:var(--cream);text-decoration:none}
a.c-value:hover{color:var(--gold-light)}

.contact-form{background:rgba(255,255,255,.05);border:1px solid rgba(214,186,131,.24);
  border-radius:var(--radius-lg);padding:clamp(1.4rem,3vw,2.2rem)}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field label{font-size:.85rem;color:var(--gold-light);margin-bottom:.4rem;font-weight:600}
.field .opt{color:#9aa79c;font-weight:400}
.field input,.field select,.field textarea{font-family:var(--sans);font-size:1rem;
  padding:.75rem .9rem;border-radius:10px;border:1px solid rgba(214,186,131,.3);
  background:rgba(8,20,15,.5);color:var(--cream);transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(214,186,131,.2)}
.field textarea{resize:vertical}
.field select option{color:#111}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.86rem;color:#cdd5cb;margin-bottom:1.2rem}
.consent input{margin-top:.25rem;accent-color:var(--gold-deep)}
.consent .link{color:var(--gold-light)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{margin:.9rem 0 0;font-size:.9rem;min-height:1.2em}
.form-note.ok{color:#9fd6a6}
.form-note.err{color:#f0a9a2}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-800);color:#c6cec4;padding:3.2rem 0 1.6rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;padding-bottom:2rem;
  border-bottom:1px solid rgba(214,186,131,.16)}
.footer-logo{height:110px;width:auto;margin:-.6rem 0 .4rem -.4rem;display:block}
.footer-brand p{font-size:.92rem;max-width:34ch}
.footer-nav h4{color:var(--gold-light);font-size:1rem;margin-bottom:.9rem}
.footer-nav ul{list-style:none;margin:0 0 .8rem;padding:0;display:grid;gap:.5rem}
.footer-nav a{text-decoration:none;color:#c6cec4;font-size:.94rem}
.footer-nav a:hover{color:var(--gold-light)}
.footer-legal{font-size:.8rem;color:#8f998e;max-width:32ch}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;
  padding-top:1.4rem;font-size:.82rem;color:#8f998e}
.footer-bottom p{margin:0}

/* ---------- Reveal animation ----------
   Ohne JavaScript (z. B. statische Vorschau) sind alle Inhalte sofort sichtbar.
   Nur wenn JS aktiv ist (<html class="js">), starten sie ausgeblendet. */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .feature-card{grid-template-columns:1fr}
  .feature-card-panel{border-left:none;border-top:1px solid rgba(214,186,131,.2)}
  .cards-grid,.portal-grid,.audience{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .brand-mark{height:74px}
  .nav-toggle{display:block}
  .nav-list{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--green-900);padding:.6rem 1.1rem 1.4rem;border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:transform .3s ease;box-shadow:var(--shadow)}
  .nav-list.open{transform:translateY(0)}
  .nav-list li{border-bottom:1px solid rgba(214,186,131,.1)}
  .nav-list a{display:block;padding:.9rem .4rem;font-size:1.05rem}
  .nav-cta{text-align:center;margin-top:.6rem;border-radius:999px}
}
@media (max-width:560px){
  .cards-grid,.portal-grid,.audience,.steps,.field-row{grid-template-columns:1fr}
  .hero-badges{gap:.8rem 1.2rem}
  .footer-grid{grid-template-columns:1fr;gap:1.6rem}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.card,.glass,.step{transition:none}
}