/* Collisi Immobilien — Landingpage-Stylesheet
   Übernimmt die Design-Tokens der Hauptseite (collisi.immobilien).
   Eine Datei für alle Landingpages: hier ändern = überall geändert. */
:root{
  --fir:#1B3A2A; --fir-mid:#27523B; --fir-deep:#0F1F17;
  --gold:#BE8A46; --gold-light:#D9AE73; --gold-pale:#F3E7D2;
  --gold-soft:rgba(190,138,70,.14);
  --paper:#F7F4EC; --cream2:#ECE7D8; --card:#FFFFFF; --white:#FFFFFF;
  --ink:#182620; --muted:#5B6960; --line:#E0DAC8;
  --good:#2E7D4F; --bad:#B5392A;
  --radius:8px; --radius-btn:6px;
  --shadow:0 10px 30px rgba(15,31,23,.10);
  --font:Inter,-apple-system,"system-ui","Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 20px}
nav{position:sticky;top:0;z-index:60;background:rgba(15,31,23,.97);border-bottom:1px solid rgba(255,255,255,.07);backdrop-filter:saturate(140%) blur(8px)}
.nav-inner{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{font-weight:800;font-size:16px;letter-spacing:-.16px;color:#fff;text-decoration:none;line-height:1.25}
.logo small{display:block;font-size:10.5px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold-light)}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{color:rgba(255,255,255,.82);text-decoration:none;font-size:14px;font-weight:600}
.nav-links a:hover{color:#fff}
.btn-nav{background:var(--gold);color:#fff !important;padding:9px 16px;border-radius:var(--radius-btn);font-size:13.5px}
.btn-nav:hover{background:var(--gold-light)}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:22px;cursor:pointer}
@media(max-width:860px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;align-items:flex-start;gap:14px;position:absolute;left:0;right:0;top:100%;background:var(--fir-deep);padding:18px 20px 24px;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-toggle{display:block}
  .nav-inner{position:relative}
}
.hero{position:relative;background:var(--fir-deep);color:#fff;padding:96px 20px 88px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(1100px 460px at 78% -8%, rgba(190,138,70,.20), transparent 62%);pointer-events:none}
.hero-inner{position:relative;max-width:1100px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--gold-soft);border:1px solid rgba(190,138,70,.42);color:var(--gold-light);font-size:12.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:7px 14px;border-radius:100px;margin-bottom:22px}
.hero h1{font-size:48px;line-height:1.1;font-weight:800;letter-spacing:-1.1px;margin:0 0 18px;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--gold-light)}
.hero p.lead{font-size:17px;line-height:1.55;color:rgba(255,255,255,.75);max-width:56ch;margin:0 0 30px}
@media(max-width:720px){
  .hero{padding:64px 20px 60px}
  .hero h1{font-size:33px;letter-spacing:-.6px;max-width:none}
  .hero p.lead{font-size:15.5px}
}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font);font-size:14.7px;font-weight:700;padding:13px 24px;border-radius:var(--radius-btn);text-decoration:none;border:0;cursor:pointer;transition:.15s}
.btn:active{transform:translateY(1px)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-light)}
.btn-ghost-white{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.34)}
.btn-ghost-white:hover{background:rgba(255,255,255,.09)}
.btn-fir{background:var(--fir);color:#fff}
.btn-fir:hover{background:var(--fir-mid)}
.btn-ghost{background:transparent;color:var(--fir);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{background:var(--cream2)}
.btn-lg{padding:16px 30px;font-size:16px}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:40px}
.hero-stat .n{font-size:27px;font-weight:800;color:var(--gold-light);line-height:1.1}
.hero-stat .l{font-size:12.5px;color:rgba(255,255,255,.62);margin-top:4px}
.trust-bar{background:var(--fir);border-top:1px solid rgba(255,255,255,.07)}
.trust-bar-inner{max-width:1100px;margin:0 auto;padding:18px 20px;display:flex;flex-wrap:wrap;gap:14px 34px;justify-content:center}
.trust-item{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.86);font-size:13.5px;font-weight:600}
.trust-item .icon{color:var(--gold-light);font-size:15px}
section{padding:92px 20px 84px}
section.tight{padding:64px 20px 60px}
.sec-paper{background:var(--paper)}
.sec-cream{background:var(--cream2)}
.sec-white{background:var(--white)}
.sec-fir{background:var(--fir-deep);color:#fff}
.sec-fir .section-h{color:#fff}
.sec-fir .section-sub{color:rgba(255,255,255,.72)}
.section-label{font-size:11.2px;font-weight:700;text-transform:uppercase;letter-spacing:1.46px;color:var(--gold);margin:0 0 12px}
.section-h{font-size:35px;line-height:1.15;font-weight:800;letter-spacing:-.7px;color:var(--ink);margin:0 0 14px}
.section-sub{font-size:16px;line-height:1.6;color:var(--muted);max-width:620px;margin:0}
.section-center{text-align:center}
.section-center .section-sub{margin-left:auto;margin-right:auto}
@media(max-width:720px){
  section{padding:62px 20px 56px}
  .section-h{font-size:26px;letter-spacing:-.4px}
}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.card h3{font-size:18px;font-weight:800;letter-spacing:-.25px;margin:0 0 9px;color:var(--ink)}
.card p{font-size:14.7px;line-height:1.62;color:var(--muted);margin:0}
.card .kicker{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold);margin:0 0 10px}
.card-dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);box-shadow:none}
.card-dark h3{color:#fff}
.card-dark p{color:rgba(255,255,255,.72)}
.tool{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.18s;text-decoration:none;height:100%}
.tool:hover{transform:translateY(-3px);border-color:var(--gold-light)}
.tool-top{padding:24px 24px 0;display:flex;align-items:center;gap:12px}
.tool-num{width:32px;height:32px;flex:0 0 32px;border-radius:50%;background:var(--gold-soft);color:var(--gold);display:grid;place-items:center;font-size:13px;font-weight:800}
.tool-body{padding:14px 24px 24px;flex:1;display:flex;flex-direction:column}
.tool h3{font-size:18.5px;font-weight:800;margin:0 0 8px;color:var(--ink);letter-spacing:-.25px}
.tool p{font-size:14.6px;color:var(--muted);margin:0 0 16px;line-height:1.6;flex:1}
.tool .go{font-size:13.6px;font-weight:700;color:var(--gold)}
.tool .go::after{content:" →"}
.steps{counter-reset:s;display:grid;gap:20px;grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding-top:44px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:32px;height:32px;border-radius:50%;background:var(--fir);color:var(--gold-light);display:grid;place-items:center;font-size:13.5px;font-weight:800}
.step h3{font-size:16.5px;font-weight:800;margin:0 0 7px;color:var(--ink)}
.step p{font-size:14.4px;color:var(--muted);margin:0;line-height:1.6}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.checks li{position:relative;padding-left:30px;font-size:15.2px;line-height:1.6;color:var(--ink)}
.checks li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:800}
.sec-fir .checks li{color:rgba(255,255,255,.86)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:34px}}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover}
.faq{display:grid;gap:12px;max-width:820px;margin:0 auto}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px}
.faq summary{cursor:pointer;font-size:16px;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-weight:800;font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;font-size:14.9px;line-height:1.65;color:var(--muted)}
.cta-band{background:linear-gradient(135deg,var(--fir) 0%,var(--fir-deep) 100%);color:#fff;border-radius:var(--radius);padding:52px 44px;text-align:center}
.cta-band h2{font-size:29px;font-weight:800;letter-spacing:-.5px;margin:0 0 12px}
.cta-band p{color:rgba(255,255,255,.76);font-size:16px;margin:0 auto 26px;max-width:52ch}
.cta-band .hero-btns{justify-content:center}
@media(max-width:640px){.cta-band{padding:38px 22px}.cta-band h2{font-size:23px}}
.quote{background:var(--card);border-left:3px solid var(--gold);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow)}
.quote p{font-size:16.5px;line-height:1.65;color:var(--ink);margin:0 0 14px;font-style:italic}
.quote .who{font-size:13.5px;color:var(--muted);font-weight:600}
footer{background:var(--fir-deep);color:rgba(255,255,255,.7);padding:60px 20px 28px}
.foot-grid{max-width:1100px;margin:0 auto;display:grid;gap:34px;grid-template-columns:1.4fr 1fr 1fr 1fr}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;margin:0 0 14px}
footer a{color:rgba(255,255,255,.7);text-decoration:none;font-size:14.2px;display:block;margin-bottom:9px}
footer a:hover{color:var(--gold-light)}
footer p{font-size:14.2px;margin:0 0 9px}
.foot-bottom{max-width:1100px;margin:34px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);display:flex;flex-wrap:wrap;gap:12px 22px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5)}
.foot-bottom a{display:inline;margin:0 0 0 18px;font-size:13px}
.sticky-cta{display:none}
@media(max-width:720px){
  .sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;background:rgba(15,31,23,.97);border-top:1px solid rgba(255,255,255,.1);padding:10px 12px;gap:9px}
  .sticky-cta .btn{flex:1;padding:12px 10px;font-size:14px}
  body{padding-bottom:70px}
}
.crumb{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:18px}
.crumb a{color:rgba(255,255,255,.75);text-decoration:none}
.crumb a:hover{color:var(--gold-light)}
.note{font-size:13px;color:var(--muted);margin-top:16px}
.sec-fir .note{color:rgba(255,255,255,.55)}
.hero-inner.has-media{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-media img{border-radius:var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.42);width:100%;aspect-ratio:4/3;object-fit:cover}
@media(max-width:900px){
  .hero-inner.has-media{grid-template-columns:1fr;gap:32px}
  .hero-media{order:-1}
  .hero-media img{aspect-ratio:16/10}
}