:root{
  --ink:#071a22;
  --ink-2:#0e2e39;
  --panel:#0b2530;
  --petrol:#12889c;
  --petrol-deep:#0d6d7e;
  --water:#4cc6de;
  --fog:#edf4f6;
  --soft:#f7fafb;
  --line:#dbe7eb;
  --white:#fff;
  --text:#0b222b;
  --muted:#52717d;
  --max:1180px;
  --radius:18px;
  --shadow:0 28px 70px -46px rgba(7,26,34,.55);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:Manrope,Inter,ui-sans-serif,system-ui,sans-serif;line-height:1.08;letter-spacing:-.03em;color:var(--ink)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
.wrap{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-60px;z-index:1000;background:#fff;color:var(--ink);padding:12px 16px;border-radius:8px;box-shadow:var(--shadow)}
.skip-link:focus{top:16px}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,231,235,.8)}
.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{height:52px;width:52px;object-fit:contain;flex:none}
.brand-copy{display:grid;line-height:1.05;min-width:0}
.brand-copy strong{font-family:Manrope,Inter,ui-sans-serif,system-ui,sans-serif;color:var(--ink);font-size:1.03rem;letter-spacing:-.025em;white-space:nowrap}
.brand-copy small{margin-top:5px;color:var(--muted);font-size:.67rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.header-actions{display:flex;align-items:center;gap:18px}
.header-phone{display:grid;text-align:right;font-weight:850;color:var(--ink);line-height:1.2}
.header-phone span{font-size:.72rem;color:var(--muted);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border:1.5px solid transparent;border-radius:999px;padding:14px 22px;font-weight:850;line-height:1.15;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--petrol);color:#fff;box-shadow:0 16px 30px -18px rgba(18,136,156,.8)}
.btn-primary:hover{background:var(--petrol-deep)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--ink);background:var(--soft)}
.btn-compact{padding:11px 18px;font-size:.9rem}
.btn-full{width:100%}

.hero{padding:74px 0 88px;background:radial-gradient(90% 100% at 95% 0%,#e7f5f7 0%,rgba(231,245,247,0) 56%),linear-gradient(180deg,#fff,#f5f9fa)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:58px;align-items:center}
.eyebrow{font-size:.78rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--petrol);max-width:720px;margin-bottom:18px}
.hero h1{font-size:clamp(2.75rem,5.6vw,5rem);margin-bottom:24px;max-width:12ch}
.lead{font-size:1.12rem;color:var(--muted);max-width:58ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 24px}
.trust-line{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--ink-2);font-weight:750;font-size:.9rem}
.trust-line span{display:inline-flex;align-items:center;gap:9px}
.trust-line span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--petrol)}
.hero-visual{position:relative;min-height:500px;border-radius:28px;overflow:hidden;background:#123746;box-shadow:0 40px 90px -50px rgba(7,26,34,.85);border:1px solid rgba(255,255,255,.7)}
.glass-sky{position:absolute;inset:0;background:linear-gradient(145deg,#dff5fb 0%,#8bc6da 45%,#1e5b73 100%)}
.glass-grid{position:absolute;inset:-2%;background-image:linear-gradient(rgba(255,255,255,.32) 2px,transparent 2px),linear-gradient(90deg,rgba(255,255,255,.32) 2px,transparent 2px);background-size:25% 20%;transform:perspective(600px) rotateY(-9deg) scale(1.1);transform-origin:right center;box-shadow:inset 0 0 120px rgba(7,26,34,.3)}
.glass-shine{position:absolute;inset:0;background:linear-gradient(118deg,transparent 24%,rgba(255,255,255,.44) 37%,rgba(255,255,255,.06) 50%,transparent 65%)}
.visual-badge{position:absolute;left:22px;right:22px;bottom:22px;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 18px;border:1px solid rgba(255,255,255,.25);border-radius:14px;background:rgba(7,26,34,.72);backdrop-filter:blur(10px);color:#fff}
.visual-badge span{font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:#a8dce7;font-weight:800}
.visual-badge strong{font-size:1rem;text-align:right}

.section{padding:94px 0}
.section-soft{background:var(--soft)}
.section-dark{background:linear-gradient(155deg,var(--ink),#0d303c);color:#d9e9ee}
.section-copy h2,.section-head h2{font-size:clamp(2rem,4vw,3.35rem);margin-bottom:22px}
.section-copy p,.section-head p{font-size:1.04rem;color:var(--muted);max-width:66ch}
.section-copy p:last-child,.section-head p:last-child{margin-bottom:0}
.section-copy.light h2{color:#fff}
.section-copy.light p{color:#a9c3ce}
.section-head{max-width:820px;margin-bottom:42px}
.split-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:68px;align-items:center}

.criteria-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.card-label{font-size:.78rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--petrol);margin-bottom:18px}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.check-list li{position:relative;padding:14px 16px 14px 48px;border-radius:12px;background:var(--fog);font-weight:760;color:var(--ink-2)}
.check-list li::before{content:"✓";position:absolute;left:16px;top:13px;width:23px;height:23px;display:grid;place-items:center;border-radius:50%;background:var(--petrol);color:#fff;font-size:.8rem;font-weight:900}

.scope-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:72px;align-items:center}
.scope-visual{position:relative;min-height:430px;border-radius:24px;overflow:hidden;background:linear-gradient(160deg,#174455,#092630);border:1px solid rgba(255,255,255,.12)}
.scope-window{position:absolute;border:2px solid rgba(255,255,255,.28);background:linear-gradient(145deg,rgba(141,214,231,.48),rgba(20,72,90,.4));box-shadow:inset 0 0 40px rgba(255,255,255,.06)}
.scope-window-a{left:8%;top:8%;width:46%;height:58%}
.scope-window-b{right:8%;top:18%;width:34%;height:68%}
.scope-window-c{left:18%;bottom:8%;width:44%;height:26%}
.scope-glow{position:absolute;inset:0;background:radial-gradient(circle at 36% 28%,rgba(255,255,255,.58),transparent 34%),linear-gradient(120deg,transparent 35%,rgba(255,255,255,.16) 47%,transparent 58%)}

.rhythm-card{padding:20px 30px;border-radius:24px;background:linear-gradient(145deg,var(--ink),var(--ink-2));box-shadow:var(--shadow)}
.rhythm-row{display:grid;grid-template-columns:140px 1fr;gap:22px;align-items:center;padding:26px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.rhythm-row:last-child{border-bottom:0}
.rhythm-row span{color:#fff;font-size:1.16rem;font-weight:850}
.rhythm-row small{color:#a9c3ce;font-size:.94rem}
.rhythm-row.featured span{color:var(--water)}
.rhythm-row.subtle{opacity:.76}

.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step-card{position:relative;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 18px 50px -42px rgba(7,26,34,.5)}
.step-number{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--fog);color:var(--petrol);font-size:.76rem;font-weight:900;letter-spacing:.08em;margin-bottom:34px}
.step-card h3{font-size:1.28rem;margin-bottom:12px}
.step-card p{color:var(--muted);font-size:.96rem}
.text-link{display:inline-block;color:var(--petrol-deep);font-weight:850;border-bottom:1px solid rgba(13,109,126,.3)}
.section-closing{margin:28px 0 0;color:var(--muted);font-weight:750}

.calculation-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:68px;align-items:center}
.offer-preview{overflow:hidden;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.offer-top{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:24px 28px;background:var(--ink);color:#fff}
.offer-top span{font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#a9dce7}
.offer-top strong{font-size:1.04rem}
.offer-preview ul{list-style:none;padding:28px;margin:0;display:grid;gap:14px}
.offer-preview li{position:relative;padding-left:30px;font-weight:780;color:var(--ink-2)}
.offer-preview li::before{content:"✓";position:absolute;left:0;color:var(--petrol);font-weight:900}

.execution-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center}
.process-panel{border:1px solid rgba(255,255,255,.12);border-radius:22px;background:rgba(255,255,255,.055);overflow:hidden}
.process-item{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;padding:21px 22px;border-bottom:1px solid rgba(255,255,255,.1)}
.process-item:last-child{border-bottom:0}
.process-item>span{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:var(--water);color:var(--ink);font-size:.75rem;font-weight:900}
.process-item strong{display:block;color:#fff;font-size:1rem;margin-bottom:4px}
.process-item small{display:block;color:#a9c3ce;font-size:.88rem;line-height:1.5}

.company-section{background:#fff}
.company-grid{display:grid;grid-template-columns:.4fr 1.6fr;gap:68px;align-items:center}
.company-logo{min-height:320px;display:grid;place-items:center;padding:36px;border-radius:28px;background:linear-gradient(145deg,#edf7f9,#dcecef);border:1px solid var(--line)}
.company-logo img{width:min(250px,85%);height:auto}
.facts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:30px}
.facts-grid div{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}
.facts-grid strong{display:block;color:var(--ink);font-size:.98rem;margin-bottom:5px}
.facts-grid span{display:block;color:var(--muted);font-size:.84rem;line-height:1.45}

.cta-section{background:radial-gradient(100% 100% at 100% 0%,#174758 0%,rgba(23,71,88,0) 52%),linear-gradient(155deg,var(--ink),#0d303c);color:#fff}
.cta-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:68px;align-items:start}
.cta-copy h2{color:#fff;font-size:clamp(2.25rem,4.4vw,3.7rem);margin-bottom:22px}
.cta-copy>p{color:#b5ccd5;font-size:1rem}
.cta-copy>p a{color:#fff;text-decoration:underline;text-decoration-color:rgba(255,255,255,.35);text-underline-offset:3px}
.after-request{margin-top:30px;padding:24px;border:1px solid rgba(255,255,255,.13);border-radius:18px;background:rgba(255,255,255,.055)}
.after-request h3{color:#fff;font-size:1.18rem;margin-bottom:18px}
.after-request ol{list-style:none;margin:0;padding:0;display:grid;gap:16px;counter-reset:after}
.after-request li{display:grid;grid-template-columns:28px minmax(170px,.82fr) minmax(0,1.18fr);gap:12px 16px;align-items:start;counter-increment:after}
.after-request li::before{content:counter(after);width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--water);color:var(--ink);font-size:.72rem;font-weight:900;margin-top:2px}
.after-request strong{display:block;color:#fff;font-size:.93rem}
.after-request span{display:block;color:#a9c3ce;font-size:.84rem;line-height:1.45;margin-top:0}
.contact-options{display:grid;gap:10px;margin-top:26px}
.contact-options a{display:flex;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.contact-options span{color:#8fb1bf;font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;font-weight:900}
.contact-options strong{color:#fff}

.form-shell{background:#fff;border-radius:24px;padding:34px;box-shadow:0 38px 95px -48px rgba(0,0,0,.88);color:var(--text)}
.form-head h3{font-size:1.62rem;margin-bottom:8px}
.form-head p{color:var(--muted);font-size:.88rem;margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.lead-form label{display:grid;gap:7px;color:var(--ink-2);font-size:.84rem;font-weight:780}
.lead-form label.full{grid-column:1/-1}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--text);padding:12px 13px;outline:none;transition:border-color .18s,box-shadow .18s}
.lead-form textarea{resize:vertical;min-height:110px}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--petrol);box-shadow:0 0 0 3px rgba(18,136,156,.12)}
.consent{grid-template-columns:auto 1fr!important;align-items:start!important;gap:10px!important;margin:18px 0;font-weight:550!important;color:var(--muted)!important;line-height:1.45}
.consent input{width:auto;margin-top:3px}
.consent a{color:var(--petrol-deep);text-decoration:underline}
.form-note{margin:12px 0 0;text-align:center;color:var(--muted);font-size:.75rem}
.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}

.site-footer{background:#041218;color:#abc1ca;padding:30px 0}
.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center}
.footer-inner strong{display:block;color:#fff;font-size:.9rem;margin-bottom:3px}
.footer-inner span{font-size:.8rem}
.footer-links{display:flex;gap:22px;font-size:.84rem;font-weight:760}
.footer-links a:hover{color:#fff}

.legal-page{background:var(--soft);min-height:100vh}
.legal-header{background:#fff;border-bottom:1px solid var(--line)}
.legal-wrap{width:min(820px,calc(100% - 48px));margin:0 auto;padding:64px 0 90px}
.legal-wrap h1{font-size:clamp(2.2rem,5vw,3.4rem);margin-bottom:28px}
.legal-wrap h2{font-size:1.25rem;margin:30px 0 10px}
.legal-wrap p,.legal-wrap li{color:#334e59}
.legal-wrap a{color:var(--petrol-deep);text-decoration:underline}
.back-link{display:inline-flex;margin-bottom:30px;color:var(--petrol-deep);font-weight:850}
.legal-note{padding:16px;border:1px solid #e5bb68;border-radius:12px;background:#fff7e8;color:#6e5018!important}

.legal-wrap a.btn{ text-decoration:none; }
.thanks-home{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:0 14px 34px -24px rgba(7,26,34,.35)}

.rv{opacity:0;transform:translateY(20px);transition:opacity .58s ease,transform .58s ease}
.rv.in{opacity:1;transform:none}

@media(max-width:980px){
  .hero-grid,.split-grid,.scope-grid,.calculation-grid,.execution-grid,.cta-grid,.company-grid{grid-template-columns:1fr;gap:46px}
  .hero-visual{min-height:430px}
  .scope-visual{min-height:370px}
  .steps-grid{grid-template-columns:1fr}
  .company-grid{grid-template-columns:.7fr 1.3fr}
  .company-logo{min-height:240px}
}

@media(max-width:720px){
  .wrap{width:min(calc(100% - 32px),var(--max))}
  .header-inner{height:68px}
  .brand{gap:9px}
  .brand img{height:44px;width:44px}
  .brand-copy strong{font-size:.92rem}
  .brand-copy small{font-size:.58rem;letter-spacing:.06em}
  .header-phone{display:none}
  .btn-compact{padding:10px 14px;font-size:.8rem}
  .hero{padding:52px 0 66px}
  .hero h1{font-size:clamp(2.45rem,12vw,3.8rem)}
  .hero-visual{min-height:330px}
  .visual-badge{align-items:flex-start;flex-direction:column;gap:4px}
  .visual-badge strong{text-align:left}
  .section{padding:72px 0}
  .section-copy h2,.section-head h2{font-size:clamp(2rem,9vw,2.8rem)}
  .rhythm-row{grid-template-columns:1fr;gap:5px}
  .facts-grid,.form-grid{grid-template-columns:1fr}
  .lead-form label.full{grid-column:auto}
  .company-grid{grid-template-columns:1fr}
  .company-logo{min-height:210px}
  .footer-inner{align-items:flex-start;flex-direction:column}
}

@media(max-width:500px){
  .hero-actions{display:grid}
  .hero-actions .btn{width:100%}
  .trust-line{display:grid;gap:9px}
  .hero-visual{min-height:285px}
  .scope-visual{min-height:300px}
  .form-shell{padding:23px}
  .contact-options a{display:grid;gap:3px}
  .after-request li{grid-template-columns:28px 1fr;gap:7px 12px}
  .after-request span{grid-column:2}
  .offer-top{align-items:flex-start;flex-direction:column;gap:4px}
}


@media(max-width:390px){
  .header-inner{gap:10px}
  .brand{gap:7px}
  .brand img{height:39px;width:39px}
  .brand-copy strong{font-size:.82rem}
  .brand-copy small{font-size:.51rem;letter-spacing:.04em}
  .btn-compact{padding:9px 11px;font-size:.72rem}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  .btn{transition:none}
}

/* Hero-Foto */
.hero-visual{margin:0}
.hero-visual>picture{position:absolute;inset:0;display:block}
.hero-visual>picture img{width:100%;height:100%;object-fit:cover;object-position:50% 48%;display:block}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,26,34,.02) 40%,rgba(7,26,34,.52) 100%);pointer-events:none}
.hero-visual .visual-badge{z-index:2}


.form-status{margin:0 0 16px;padding:12px 14px;border-radius:10px;font-size:.92rem;line-height:1.5}
.form-status.is-error{background:#fff2f0;border:1px solid #e4a59d;color:#8a3027}

/* Formular-Rückmeldungen und Validierung */
.form-status[hidden]{display:none!important}
.form-status{margin:0 0 16px;padding:13px 15px;border-radius:11px;font-size:.92rem;line-height:1.5;outline:none}
.form-status.is-error{background:#fff2f0;border:1px solid #e4a59d;color:#8a3027}
.form-status.is-success{background:#eef9f2;border:1px solid #9bc9a9;color:#185b2d}
.form-status.is-loading{background:#eef7f9;border:1px solid #9bcbd4;color:#175563}
.lead-form input.field-invalid,.lead-form select.field-invalid,.lead-form textarea.field-invalid{border-color:#b83e35;box-shadow:0 0 0 3px rgba(184,62,53,.12)}
.lead-form button[disabled]{opacity:.72;cursor:wait;transform:none!important}


/* FAQ und direkte mobile Formular-Sprungmarke */
#anfrageformular{scroll-margin-top:96px}
.faq-wrap{max-width:980px}
.faq-section .section-head{max-width:800px;margin-bottom:34px}
.faq-section .section-head .eyebrow{margin-bottom:14px}
.faq-list{display:grid;gap:14px}
.faq-item{
  border:1px solid rgba(24,87,98,.20);
  border-radius:16px;
  background:#fff;
  box-shadow:0 16px 38px -30px rgba(7,26,34,.55);
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease
}
.faq-item:hover{border-color:rgba(24,87,98,.36);box-shadow:0 20px 46px -32px rgba(7,26,34,.68)}
.faq-item summary{
  position:relative;
  cursor:pointer;
  list-style:none;
  padding:22px 64px 22px 24px;
  background:#dcecef;
  color:#103f49;
  font-family:Manrope,Inter,ui-sans-serif,system-ui,sans-serif;
  font-weight:850;
  font-size:1.03rem;
  line-height:1.35;
  transition:background .18s ease,color .18s ease
}
.faq-item summary:hover{background:#cfe4e8}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:23px;
  top:50%;
  transform:translateY(-50%);
  width:32px;
  height:32px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(255,255,255,.72);
  color:#0b5663;
  font-size:1.35rem;
  line-height:1;
  font-family:Inter,ui-sans-serif,system-ui,sans-serif;
  transition:transform .18s ease,background .18s ease,color .18s ease
}
.faq-item[open]{border-color:rgba(15,91,103,.58);box-shadow:0 22px 48px -32px rgba(7,26,34,.72)}
.faq-item[open] summary{background:#125a67;color:#fff}
.faq-item[open] summary:hover{background:#0e505c}
.faq-item[open] summary::after{content:"−";background:rgba(255,255,255,.16);color:#fff}
.faq-item summary:focus-visible{outline:3px solid rgba(18,136,156,.28);outline-offset:-3px}
.faq-answer{padding:20px 24px 22px;background:#fff;border-top:1px solid rgba(24,87,98,.12)}
.faq-answer p{margin:0;color:var(--muted)}
@media(max-width:720px){
  #anfrageformular{scroll-margin-top:82px}
  .faq-list{gap:11px}
  .faq-item summary{padding:19px 58px 19px 19px;font-size:.98rem}
  .faq-item summary::after{right:18px;width:30px;height:30px}
  .faq-answer{padding:18px 19px 20px}
}

/* V9-Fallback: FAQ bleibt auch ohne JavaScript und trotz altem Animations-Cache sichtbar. */
.faq-section,.faq-section .section-head,.faq-section .faq-item{opacity:1!important;transform:none!important;visibility:visible!important}