/*
Theme Name: M&I Eigentümer 2026
Theme URI: https://m-und-i.de/
Author: M&I Marketing und Immobilien GmbH
Description: Eigenständiges M&I-Theme für Hausverwaltung, Eigentümer-Service und Heizungscheck im Bestand. Keine Page-Builder-Abhängigkeit.
Version: 1.0.0
Text Domain: mi-eigentuemer-2026
*/

:root{
  --ink:#16201d;--ink2:#26332f;--paper:#f6f3ed;--white:#fff;--sage:#dfe6df;--sage2:#587064;
  --copper:#a86f3d;--copper2:#d6b08b;--line:#d8d7d0;--muted:#68736d;--danger:#8b3d31;
  --sans:"Avenir Next",Avenir,"Segoe UI",sans-serif;--serif:Georgia,"Times New Roman",serif;
  --shadow:0 24px 60px rgba(22,32,29,.09);--radius:2px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body.admin-bar .site-header{top:32px}
a{color:inherit}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit}::selection{background:var(--copper2);color:var(--ink)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.shell{width:min(1180px,calc(100% - 42px));margin:0 auto}.narrow{width:min(820px,calc(100% - 42px));margin:0 auto}
.kicker{text-transform:uppercase;letter-spacing:.17em;font-size:.73rem;font-weight:850;color:var(--copper);margin-bottom:17px}.display{font-family:var(--serif);font-weight:500;letter-spacing:-.045em;line-height:.98;margin:0}.lead{font-size:clamp(1.08rem,1.6vw,1.3rem);line-height:1.65;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border:1px solid var(--ink);font-weight:800;font-size:.92rem;text-decoration:none;cursor:pointer;transition:.2s ease;background:transparent}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--ink2);transform:translateY(-1px)}.btn-light:hover{background:#fff}.btn-copper{background:var(--copper);border-color:var(--copper);color:#fff}.btn-copper:hover{filter:brightness(.94);transform:translateY(-1px)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,237,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;text-decoration:none;gap:13px}.brand-mark{font-family:var(--serif);font-size:2rem;letter-spacing:-.08em;font-weight:700}.brand-copy{display:flex;flex-direction:column;font-size:.64rem;line-height:1.15;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:800}.custom-logo{max-height:52px;width:auto}.nav{display:flex;align-items:center;gap:25px}.nav a{text-decoration:none;font-size:.86rem;font-weight:760}.nav a:hover{color:var(--copper)}.nav .nav-cta{padding:10px 14px;border:1px solid var(--ink)}.menu-toggle{display:none;border:0;background:transparent;padding:9px;cursor:pointer}.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
.hero{min-height:690px;display:flex;align-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 86% 22%,rgba(168,111,61,.14),transparent 26%),radial-gradient(circle at 72% 70%,rgba(88,112,100,.15),transparent 28%),var(--paper)}.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(22,32,29,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(22,32,29,.035) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to right,transparent,black 58%);pointer-events:none}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.18fr .82fr;gap:85px;align-items:center;padding:85px 0}.hero h1{font-size:clamp(3.4rem,7.5vw,7.4rem);max-width:9ch}.hero-copy{margin:30px 0 0;max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.hero-proof{background:var(--ink);color:#fff;padding:38px;box-shadow:var(--shadow);position:relative}.hero-proof:before{content:"30";position:absolute;right:28px;top:19px;font:700 6.5rem/.8 var(--serif);color:rgba(255,255,255,.08)}.proof-big{font:500 2.2rem/1.08 var(--serif);max-width:10ch}.proof-copy{color:#cad1cd;margin:20px 0 28px}.proof-list{display:grid;gap:12px;border-top:1px solid rgba(255,255,255,.16);padding-top:23px}.proof-list span{display:flex;gap:10px;align-items:flex-start;font-size:.91rem;color:#e5e9e6}.proof-list span:before{content:"";width:8px;height:8px;border:2px solid var(--copper2);border-radius:50%;margin-top:8px;flex:none}
.section{padding:96px 0}.section-white{background:#fff}.section-dark{background:var(--ink);color:#fff}.section-sage{background:var(--sage)}.section-head{display:grid;grid-template-columns:.85fr 1.15fr;gap:85px;align-items:start;margin-bottom:54px}.section h2{font-size:clamp(2.5rem,5vw,4.9rem);max-width:13ch}.section-head p{margin:7px 0 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.stat{padding:31px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:190px;background:rgba(255,255,255,.52)}.stat-num{font:500 2.8rem/1 var(--serif);color:var(--copper)}.stat strong{display:block;margin-top:36px;font-size:1rem}.stat span{display:block;margin-top:5px;color:var(--muted);font-size:.86rem}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{position:relative;min-height:330px;padding:34px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}.service-card .number{font:500 2.4rem/1 var(--serif);color:var(--copper)}.service-card h3{font:500 1.75rem/1.05 var(--serif);margin:55px 0 13px}.service-card p{color:var(--muted);font-size:.94rem;margin:0 0 26px}.service-card a{margin-top:auto;font-weight:850;text-decoration:none;font-size:.9rem}.service-card a:after{content:"  →";color:var(--copper)}.service-card.featured{background:var(--ink);color:#fff;border-color:var(--ink)}.service-card.featured p{color:#cbd2ce}
.split{display:grid;grid-template-columns:1fr 1fr;gap:86px;align-items:center}.quote-panel{background:var(--ink);color:#fff;padding:52px;min-height:430px;display:flex;flex-direction:column;justify-content:space-between}.quote{font:500 clamp(2rem,4vw,3.5rem)/1.08 var(--serif);letter-spacing:-.035em}.quote-meta{padding-top:28px;border-top:1px solid rgba(255,255,255,.18);color:#cbd2ce;font-size:.9rem}.ticks{display:grid;gap:17px;margin:31px 0}.tick{display:flex;gap:13px}.tick:before{content:"";width:18px;height:18px;flex:0 0 18px;margin-top:4px;border-radius:50%;background:var(--sage2);box-shadow:inset 0 0 0 5px var(--sage)}
.heating-teaser{position:relative;overflow:hidden}.heating-teaser:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(214,176,139,.28);border-radius:50%;right:-120px;top:-110px;box-shadow:0 0 0 70px rgba(214,176,139,.05),0 0 0 140px rgba(214,176,139,.025)}.heating-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:75px;align-items:center}.heating-teaser h2{font-size:clamp(3rem,6vw,5.8rem);max-width:10ch}.dark-lead{color:#c7d0ca}.cost-card{background:#fff;color:var(--ink);padding:34px}.cost-card small{font-weight:850;text-transform:uppercase;letter-spacing:.12em;color:var(--copper)}.cost-card strong{display:block;font:500 2rem/1.1 var(--serif);margin:18px 0}.cost-card p{color:var(--muted)}
.partner-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.partner-item{background:var(--paper);padding:27px}.partner-item strong{display:block;font:500 1.25rem var(--serif);margin-bottom:7px}.partner-item span{font-size:.84rem;color:var(--muted)}
.cta-band{padding:72px 0;background:var(--copper);color:#fff}.cta-inner{display:flex;justify-content:space-between;gap:40px;align-items:center}.cta-inner h2{font:500 clamp(2.3rem,4vw,4rem)/1 var(--serif);margin:0;max-width:14ch}.cta-inner .btn{border-color:#fff;color:#fff}
.page-hero{padding:110px 0 78px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 83% 10%,rgba(168,111,61,.14),transparent 30%),var(--paper)}.page-hero h1{font-size:clamp(3.5rem,7.5vw,7.2rem);max-width:11ch}.page-hero .lead{max-width:770px;margin-top:29px}.crumb{font-size:.8rem;color:var(--muted);margin-bottom:35px}.crumb a{text-decoration:none}
.problem-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.problem-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}.problem-item{padding:21px 23px;background:#fff;font-weight:760}.big-question{font:500 clamp(2.5rem,5vw,4.8rem)/1.02 var(--serif);letter-spacing:-.04em;margin:0}.explain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.explain-card{padding:34px;border:1px solid var(--line);background:#fff}.explain-card h3{font:500 1.6rem/1.1 var(--serif);margin:0 0 13px}.explain-card p{margin:0;color:var(--muted)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18)}.compare-col{padding:36px;background:var(--ink2)}.compare-col h3{font:500 1.75rem var(--serif);margin-top:0}.compare-col ul{padding:0;margin:22px 0 0;list-style:none}.compare-col li{padding:12px 0;border-top:1px solid rgba(255,255,255,.11);color:#d4dbd7}.compare-col.alt{background:#fff;color:var(--ink)}.compare-col.alt li{color:var(--muted);border-color:var(--line)}
.form-section{background:#fff}.form-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px}.form-card{background:var(--paper);padding:38px;border:1px solid var(--line)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}.form-full{grid-column:1/-1}.form-label{display:block;font-size:.77rem;font-weight:850;letter-spacing:.04em;margin-bottom:7px}.field{width:100%;min-height:51px;border:1px solid #c7cac5;background:#fff;padding:12px 13px;color:var(--ink);outline:none}.field:focus{border-color:var(--copper);box-shadow:0 0 0 3px rgba(168,111,61,.12)}textarea.field{min-height:128px;resize:vertical}.option{display:flex;gap:9px;align-items:flex-start;font-size:.9rem;line-height:1.45}.option input{margin-top:4px;accent-color:var(--copper)}.form-note{font-size:.78rem;color:var(--muted);margin-top:12px}.notice{padding:16px 18px;border-left:4px solid var(--sage2);background:#edf3ee;margin-bottom:22px}.notice.error{border-color:var(--danger);background:#f6ece9}.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.faq{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}.faq details{background:#fff;padding:0 24px}.faq summary{cursor:pointer;font-weight:850;padding:22px 0;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--copper);font-size:1.3rem}.faq details[open] summary:after{content:"–"}.faq p{color:var(--muted);margin:0;padding:0 0 23px;max-width:850px}
.site-footer{background:#111916;color:#c7d0ca;padding:58px 0 28px}.footer-grid{display:grid;grid-template-columns:1.1fr .8fr .8fr;gap:60px}.footer-brand{font:500 2.2rem var(--serif);color:#fff}.footer-title{font-size:.73rem;text-transform:uppercase;letter-spacing:.14em;font-weight:850;color:#fff;margin-bottom:15px}.footer-links{display:grid;gap:9px}.footer-links a{text-decoration:none;color:#c7d0ca}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:45px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.76rem}
.entry{padding:90px 0}.entry h1{font:500 clamp(2.8rem,5vw,5rem)/1 var(--serif)}.entry-content{max-width:820px}.entry-content h2{font:500 2rem var(--serif);margin-top:2em}.entry-content a{color:var(--copper)}
@media(max-width:960px){.nav{display:none;position:absolute;top:82px;left:0;right:0;background:var(--paper);padding:20px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav.is-open{display:flex}.menu-toggle{display:block}.hero-grid,.section-head,.split,.heating-grid,.problem-grid,.form-wrap{grid-template-columns:1fr;gap:42px}.hero{min-height:auto}.hero-grid{padding:68px 0}.hero h1{font-size:clamp(3.4rem,12vw,6rem)}.hero-proof{max-width:620px}.service-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.partner-strip{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.page-hero{padding-top:78px}}
@media(max-width:640px){.shell,.narrow{width:min(100% - 30px,1180px)}.header-inner{height:72px}.nav{top:72px}.brand-copy{display:none}.section{padding:68px 0}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.service-grid,.stats,.partner-strip,.explain-grid,.compare,.form-grid{grid-template-columns:1fr}.stat{min-height:150px}.section-head{margin-bottom:35px}.quote-panel{padding:34px;min-height:350px}.cta-inner{align-items:flex-start;flex-direction:column}.form-card{padding:23px}.form-full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.page-hero h1{font-size:clamp(3rem,15vw,4.8rem)}.problem-grid{gap:34px}}