/* JULMADA Wärme und Solar – Theme-Styles
   Farben aus dem Logo: Anthrazit #24292d, Sonnen-Amber #f8aa21.
   Schrift: Montserrat (lokal eingebunden, keine Verbindung zu Google). */

@font-face{font-family:"Montserrat";font-style:normal;font-weight:100 900;font-display:swap;src:url("../fonts/montserrat-latin-ext-wght-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:100 900;font-display:swap;src:url("../fonts/montserrat-latin-wght-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#24292d;
  --dark:#1a2326;
  --amber:#f8aa21;
  --amber-hover:#e99a0c;
  --amber-deep:#7a4f00;
  /* Hintergrundfarben – hier ändern, um das Farbklima der ganzen Seite zu wechseln */
  --bg:#f3efe6;        /* Seitenhintergrund */
  --bg-alt:#e9e2d3;    /* Startbereich und abgesetzte Abschnitte */
  --card:#fff;         /* Karten und Formulare */
  --paper:var(--bg-alt);
  --line:#d9d2c1;
  --muted:#4d585c;
  --radius:18px;
  --radius-lg:28px;
  --max:1180px;
  --font:"Montserrat",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;color:var(--ink);background:var(--bg);font-family:var(--font);font-size:1.0625rem;line-height:1.65;font-weight:400;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:4px}
.dark :focus-visible,.site-footer :focus-visible{outline-color:var(--amber)}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:12px 18px;border-radius:0 0 12px 12px;font-weight:600}
.skip-link:focus{top:0}

.wrap{max-width:var(--max);margin:0 auto;padding-left:28px;padding-right:28px}
h1,h2,h3{margin:0 0 .5em;line-height:1.14;letter-spacing:-.02em;font-weight:600}
h1{font-size:clamp(2.1rem,4.3vw,3.55rem);line-height:1.08;letter-spacing:-.025em;margin-bottom:.5em}
h2{font-size:clamp(1.65rem,3vw,2.4rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
p{margin:0 0 1.1em}
.lead{font-size:1.2rem;line-height:1.6;color:var(--muted);max-width:40ch}
.lead.narrow{max-width:60ch}
.fine{font-size:.8rem;line-height:1.6;color:var(--muted);max-width:78ch;margin-top:20px}
.text-link{font-weight:600;text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:3px;text-underline-offset:5px}
.text-link:hover{text-decoration-color:var(--ink)}
.link-light{color:#fff;font-weight:600;text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:3px;text-underline-offset:5px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--amber);color:var(--ink);padding:15px 26px;font:inherit;font-size:.9rem;font-weight:700;line-height:1.2;cursor:pointer;transition:background-color .15s,box-shadow .15s}
.btn:hover{background:var(--amber-hover)}
.btn-small{padding:11px 18px;font-size:.8rem}
.btn-ghost{background:transparent;box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg);background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid rgba(36,41,45,.09)}
.header-inner{min-height:78px;display:flex;align-items:center;gap:32px}
.brand{display:block;line-height:0;flex:none}
.brand img,.brand .custom-logo{height:46px;width:auto;max-width:none}
.site-nav{margin-left:auto}
.nav-list{display:flex;gap:26px;align-items:center;list-style:none;margin:0;padding:0;font-size:.8rem;font-weight:600}
.nav-list a{padding:8px 0;border-bottom:3px solid transparent}
.nav-list a:hover,.nav-list .current-menu-item>a,.nav-list a[aria-current="page"]{border-bottom-color:var(--amber)}
.nav-cta{display:none}
.menu-toggle{display:none;margin-left:auto;background:none;border:1.5px solid var(--ink);border-radius:999px;padding:9px 16px;font:inherit;font-size:.8rem;font-weight:700;color:var(--ink);cursor:pointer}

/* Startseite: Hero */
.hero{padding:72px 0 92px;background:var(--paper)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
.hero-copy .lead{margin-bottom:0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0 0}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 28px;list-style:none;padding:0;margin:38px 0 0;font-size:.82rem;font-weight:600}
.trust-row li{position:relative;padding-left:20px}
.trust-row li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--amber)}
.hero-media{position:relative;padding-top:56px}
.hero-media::before{content:"";position:absolute;top:0;right:16%;width:230px;height:115px;border:7px solid var(--amber);border-bottom:0;border-radius:230px 230px 0 0}
.hero-photo{position:relative;z-index:1;aspect-ratio:4/4.6;border-radius:var(--radius-lg);box-shadow:0 30px 70px rgba(26,35,38,.16)}

/* Bilder */
.media{position:relative;margin:0;overflow:hidden;background:var(--paper)}
.media img{display:block;width:100%;height:100%;object-fit:cover}
.credit{position:absolute;left:0;bottom:0;z-index:3;max-width:100%;padding:6px 12px;font-size:.68rem;line-height:1.35;color:#fff;background:rgba(20,26,28,.66);border-top-right-radius:10px}
.credit a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.credit a:hover{text-decoration-color:var(--amber)}

/* Abschnitte */
.section{padding:96px 0}
.soft{background:var(--paper)}
.dark{background:var(--dark);color:#fff}
.dark p{color:#c3cbcd}
.split,.section-head{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.section-head{margin-bottom:48px;align-items:end}
.section-head>p{margin:0;color:var(--muted);font-size:1.05rem}
.split h2,.section-head h2{margin-bottom:0}
.split h2+p{margin-top:26px}
.prose{color:#414b4f}
.prose p:last-child{margin-bottom:0}
.prose h2{font-size:1.5rem;margin-top:1.6em}
.legal{max-width:760px}

/* Lösungen (Startseite) */
.solutions{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.tile{position:relative;display:grid;min-height:270px;border-radius:22px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.tile>*{grid-area:1/1}
.tile-pv{grid-column:span 5;grid-row:span 2}
.tile-wp,.tile-wb{grid-column:span 7}
.tile-sp,.tile-kl{grid-column:span 6;min-height:190px;background:var(--paper);border-color:transparent}
.tile.has-img{border:0}
.tile .media{position:relative;height:100%}
.tile .media img{position:absolute;inset:0}
.tile .credit{top:0;bottom:auto;left:auto;right:0;border-radius:0 0 0 10px}
.tile-body{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:flex-end;padding:30px}
.tile.has-img .tile-body{color:#fff;padding-top:120px;background:linear-gradient(to top,rgba(20,26,28,.86) 0%,rgba(20,26,28,.5) 45%,rgba(20,26,28,0) 100%)}
.tile.has-img .tile-body p{color:#e6ebec}
.tile h3{font-size:1.5rem;margin:0 0 6px}
.tile p{margin:0;max-width:34ch;color:var(--muted)}
.tile .stretched::after{content:"";position:absolute;inset:0;z-index:2}
.tile:hover h3 a{text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:3px;text-underline-offset:6px}
.tile .stretched:focus-visible{outline:none}
.tile:has(.stretched:focus-visible){outline:3px solid var(--ink);outline-offset:3px}

/* Vorteile (dunkel) */
.ticks p{margin:0 0 22px;padding:0 0 22px;border-bottom:1px solid rgba(255,255,255,.14)}
.ticks p:last-child{border-bottom:0;margin:0;padding:0}
.ticks b{display:block;margin-bottom:4px;color:#fff;font-size:1.1rem;font-weight:600}

/* Schritte (echte Reihenfolge, daher nummeriert) */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;list-style:none;margin:0;padding:0}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.steps b{display:block;color:var(--amber-deep);font-size:.85rem}
.steps h3{margin:26px 0 8px}
.steps p{margin:0;color:var(--muted);font-size:.95rem}

.region{border-top:1px solid var(--line)}
.region p:last-child{margin:0;color:var(--muted)}

.cta{padding:76px 0;background:var(--amber);color:var(--ink)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px}
.cta h2{margin-bottom:10px}
.cta p{margin:0;max-width:52ch}

/* Unterseiten */
.page-hero{padding:76px 0 68px;background:var(--paper)}
.page-hero-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
.has-media .page-hero-grid{grid-template-columns:1.05fr .95fr;gap:64px}
.page-hero .lead{margin-bottom:26px}
.page-hero h1{margin-bottom:.4em}
.page-photo{aspect-ratio:4/3;border-radius:var(--radius-lg)}
.page-photo.portrait{aspect-ratio:3/4;max-height:560px;margin-left:auto;max-width:420px}
.checks{list-style:none;margin:0;padding:0}
.checks li{position:relative;padding:17px 0 17px 44px;border-bottom:1px solid var(--line)}
.checks li:first-child{padding-top:0}
.checks li:first-child::before{top:0}
.checks li:first-child::after{top:5px}
.checks li::before{content:"";position:absolute;left:0;top:17px;width:26px;height:26px;border-radius:50%;background:var(--amber)}
.checks li::after{content:"";position:absolute;left:8px;top:25px;width:10px;height:5px;border-left:2.5px solid var(--ink);border-bottom:2.5px solid var(--ink);transform:rotate(-45deg)}
.checks li:last-child{border-bottom:0}
.band{padding:0 0 96px}
.band-photo{aspect-ratio:21/8;border-radius:var(--radius-lg)}
.gallery{display:grid;grid-template-columns:3fr 2fr;gap:20px}
.gallery-photo{height:480px;border-radius:var(--radius-lg)}

/* Beispielrechnung */
.example{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px;background:var(--card)}
.bar-block+.bar-block{margin-top:30px}
.bar-block h3{font-size:1rem;margin-bottom:10px}
.bar{display:flex;min-height:78px;border-radius:12px;overflow:hidden}
.seg{display:flex;flex-direction:column;justify-content:center;padding:12px 16px;font-size:.78rem;line-height:1.35}
.seg b{font-size:1rem;font-weight:700}
.seg-self{background:var(--ink);color:#fff}
.seg-grid{flex:1;background:var(--bg-alt);color:var(--ink)}
.seg-feed{flex:1;background:var(--amber);color:var(--ink)}
.example-table{width:100%;border-collapse:collapse}
.example-table th,.example-table td{padding:16px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-weight:600}
.example-table td{text-align:right;white-space:nowrap}
.example-table small{display:block;margin-top:2px;font-size:.78rem;font-weight:400;color:var(--muted)}
.example-table .total th,.example-table .total td{border-bottom:0;padding-top:22px;font-size:1.15rem}
.example-table .total td{font-size:1.5rem;letter-spacing:-.02em}

/* FAQ */
.faq details{max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{position:relative;list-style:none;cursor:pointer;padding:22px 44px 22px 0;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;translate:0 -50%;font-size:1.6rem;font-weight:400;color:var(--amber-deep)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 24px;max-width:66ch;color:#414b4f}

/* Bildnachweise */
.credits .credit-row{max-width:820px}
.credit-row{display:flex;gap:24px;padding:20px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.credit-row img{width:160px;height:auto;border-radius:10px;flex:none;align-self:flex-start}
.credit-row p{margin:0 0 6px}
.credit-row a{text-decoration:underline;text-underline-offset:3px}

/* Beratungsformular */
.form-wrap{max-width:900px}
.lead-form{position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);padding:44px;background:var(--card)}
.lead-form fieldset{border:0;margin:0;padding:0;min-width:0}
.lead-form .form-step+.form-step{margin-top:44px;padding-top:44px;border-top:1px solid var(--line)}
.js .lead-form .form-step{display:none;margin-top:0;padding-top:0;border-top:0}
.js .lead-form .form-step.active{display:block}
.progress{display:none;height:4px;margin-bottom:30px;border-radius:4px;background:var(--line);overflow:hidden}
.js .progress{display:block}
.progress span{display:block;width:25%;height:100%;background:var(--amber);transition:width .25s}
.step-label{padding:0;margin-bottom:14px;font-size:.82rem;font-weight:600;color:var(--amber-deep)}
.form-step h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-bottom:26px}
.form-step h2:focus{outline:none}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.choice{position:relative;display:block}
.choice input{position:absolute;opacity:0}
.choice span{display:block;border:1.5px solid var(--line);padding:18px 20px;border-radius:14px;font-weight:600;cursor:pointer;transition:border-color .15s,background-color .15s}
.choice span:hover{border-color:var(--ink)}
.choice input:checked+span{border-color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink);background:#fbf6ea}
.choice input:focus-visible+span{outline:3px solid var(--ink);outline-offset:2px}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px}
.lead-form label{display:block;margin-bottom:16px;font-size:.82rem;font-weight:600}
.lead-form label.choice{margin-bottom:0}
.lead-form input:not([type=radio]):not([type=checkbox]),.lead-form select,.lead-form textarea{display:block;width:100%;margin-top:7px;padding:13px 14px;border:1.5px solid #c9cfcc;border-radius:12px;background:#fff;color:var(--ink);font:inherit;font-size:.95rem;font-weight:400}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:3px solid rgba(248,170,33,.55);outline-offset:0;border-color:var(--ink)}
.form-nav{display:flex;justify-content:space-between;gap:12px;margin-top:30px}
.form-nav .next:only-child,.form-nav button:only-child{margin-left:auto}
.consent{display:flex!important;gap:12px;align-items:flex-start;font-weight:400!important;font-size:.85rem!important}
.consent input{flex:none;width:20px;height:20px;margin:3px 0 0;accent-color:var(--ink)}
.consent a{text-decoration:underline;text-underline-offset:3px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.notice-box{padding:28px 30px;border-radius:var(--radius);margin-bottom:26px}
.notice-box:focus{outline:none}
.notice-box h2{font-size:1.6rem}
.notice-box p:last-child{margin-bottom:0}
.notice-box.success{background:#eef5ec;border:1px solid #cfe1ca}
.notice-box.error{background:#fbeeee;border:1px solid #efc9c9}
.notice-box a{text-decoration:underline}
.notice-box a.btn{text-decoration:none}

/* Footer */
.site-footer{padding:68px 0 26px;background:#12191b;color:#d3d9da}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand img{display:block;width:190px;height:auto;margin-bottom:16px}
.footer-title{margin:0 0 14px;font-size:.9rem;letter-spacing:0;color:#fff}
.site-footer p,.site-footer li{color:#a3adb0;font-size:.88rem;line-height:1.7}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:4px}
.footer-bottom{position:relative;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:44px;padding-top:22px;font-size:.78rem;color:#8b969a}
.footer-bottom::before{content:"";position:absolute;top:0;left:28px;right:28px;height:1px;background:rgba(255,255,255,.1)}
.footer-legal{display:flex;gap:22px;flex-wrap:wrap}

/* Tablet und Handy */
@media (max-width:1100px){
  .header-inner{gap:16px}
  .menu-toggle{display:block}
  .header-cta{display:none}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;margin:0;background:var(--bg);padding:14px 28px 26px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(20,26,28,.08)}
  .site-nav.open{display:block}
  .nav-list{display:block;font-size:.95rem}
  .nav-list li{border-bottom:1px solid var(--line)}
  .nav-list a{display:block;padding:14px 0;border-bottom:0}
  .nav-cta{display:inline-flex;margin-top:20px}
}
@media (max-width:900px){
  .hero-grid,.split,.section-head,.has-media .page-hero-grid,.example{grid-template-columns:1fr}
  .hero-grid{gap:36px}
  .split,.section-head{gap:28px}
  .hero-media{padding-top:44px}
  .hero-media::before{width:170px;height:85px;border-radius:170px 170px 0 0;right:12%}
  .hero-photo{aspect-ratio:4/3.4}
  .page-photo.portrait{margin:0;max-width:340px}
  .solutions{grid-template-columns:1fr 1fr}
  .tile-pv,.tile-wp,.tile-wb{grid-column:span 2;grid-row:auto;min-height:300px}
  .tile-sp,.tile-kl{grid-column:span 1}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr}
  .gallery-photo{height:360px}
  .band-photo{aspect-ratio:4/3}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .example{padding:26px;gap:32px}
}
@media (max-width:650px){
  body{font-size:1rem}
  .wrap{padding-left:20px;padding-right:20px}
  .footer-bottom::before{left:20px;right:20px}
  .site-nav{padding-left:20px;padding-right:20px}
  .section{padding:68px 0}
  .band{padding-bottom:68px}
  .hero{padding:44px 0 64px}
  .page-hero{padding:52px 0 48px}
  .solutions,.steps,.choice-grid,.field-grid,.footer-grid{grid-template-columns:1fr}
  .tile-pv,.tile-wp,.tile-wb,.tile-sp,.tile-kl{grid-column:1/-1}
  .tile-pv{min-height:380px}
  .lead-form{padding:26px 20px}
  .form-nav{flex-wrap:wrap}
  .form-nav .btn{flex:1 1 auto}
  .credit-row{flex-direction:column;gap:14px}
  .credit-row img{width:200px}
  .actions .btn{flex:1 1 auto}
  .brand img,.brand .custom-logo{height:40px}
  .seg{padding:10px 12px}
  .cta{padding:56px 0}
}