:root{
  --bg:#060b13;--bg2:#0a141d;--panel:#0f1c27;--panel2:#132431;--line:#24404d;
  --text:#eef6f8;--muted:#a8bac3;--orange:#ff7a1a;--yellow:#ffd369;--magenta:#e83a63;--violet:#7d35b3;--cyan:#62d8e2;--green:#65d69a;--red:#ff6d6d;
  --shadow:0 22px 70px rgba(0,0,0,.34);--radius:22px;--max:1200px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:radial-gradient(circle at 80% -10%,rgba(125,53,179,.13),transparent 34%),linear-gradient(180deg,#060b13,#08131c 50%,#061018);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:inherit}img{display:block;max-width:100%}.container{width:min(var(--max),calc(100% - 36px));margin-inline:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:999;background:#fff;color:#000;padding:10px 14px;border-radius:10px}.top-alert{background:#111927;border-bottom:1px solid rgba(255,255,255,.08);font-size:.92rem;color:#c9d8df}.top-alert .container{padding:9px 0;text-align:center}.top-alert strong{color:#fff}.site-header{position:sticky;top:0;z-index:100;background:rgba(6,11,19,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:850;letter-spacing:-.025em}.logo-mark{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:conic-gradient(from 210deg,var(--violet),var(--magenta),var(--orange),var(--yellow),var(--cyan),var(--violet));box-shadow:0 0 0 4px rgba(255,122,26,.08)}.logo-mark svg{width:25px;height:25px;fill:#081119}.nav-links{display:flex;gap:19px;align-items:center}.nav-links a{text-decoration:none;color:#c5d4da;font-size:.93rem}.nav-links a:hover{color:#fff}.nav-cta{padding:9px 13px;border:1px solid #34515e;border-radius:12px;background:#10212b}.menu-btn{display:none;background:transparent;border:1px solid #38525f;color:#fff;border-radius:10px;padding:8px 10px;font-size:1.12rem}.hero{position:relative;min-height:760px;display:grid;align-items:center;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.07)}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,11,19,.98) 0%,rgba(6,11,19,.86) 46%,rgba(6,11,19,.25) 72%,rgba(6,11,19,.72) 100%),url('../img/01-hero-waermebilddrohne.webp') center/cover no-repeat}.hero::after{content:"";position:absolute;inset:auto 0 0;height:200px;background:linear-gradient(transparent,#060b13)}.hero-content{position:relative;z-index:2;max-width:790px;padding:110px 0 135px}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;background:rgba(232,58,99,.1);border:1px solid rgba(255,122,26,.25);color:#ffd7a3;text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:850}.hero h1{font-size:clamp(3.15rem,7.3vw,7rem);line-height:.9;letter-spacing:-.06em;margin:24px 0 22px}.hero h1 span{display:block;background:linear-gradient(90deg,#fff,#ffd28d 44%,#ff7a1a 72%,#e83a63);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:clamp(1.08rem,2vw,1.3rem);color:#c2d2d9;max-width:735px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:13px 18px;border-radius:12px;font-weight:800;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,var(--orange),#ffb14e);color:#101010;box-shadow:0 10px 32px rgba(255,122,26,.22)}.btn.secondary{background:rgba(13,28,39,.8);border-color:#3a5664;color:#f1f7f9}.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:40px}.hero-point{padding:15px 16px;background:rgba(12,27,37,.75);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(10px);border-radius:15px}.hero-point strong{display:block}.hero-point span{display:block;color:#9fb2bb;font-size:.87rem;margin-top:3px}.hero-note{position:absolute;right:22px;bottom:24px;z-index:3;color:#c9d7dd;font-size:.72rem;background:rgba(0,0,0,.55);padding:6px 9px;border-radius:9px}.statbar{position:relative;z-index:3;margin-top:-45px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#223b47;border:1px solid #223b47;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.stat{background:#0d1a24;padding:23px}.stat strong{display:block;font-size:1.28rem}.stat span{color:#94aab4;font-size:.9rem}.section{padding:92px 0}.section.alt{background:#09141d;border-block:1px solid rgba(255,255,255,.06)}.section-head{display:grid;grid-template-columns:.78fr 1.22fr;gap:56px;align-items:end;margin-bottom:40px}.kicker{color:var(--yellow);font-weight:850;text-transform:uppercase;letter-spacing:.14em;font-size:.76rem}.section h2{font-size:clamp(2.05rem,4vw,3.7rem);line-height:1.03;letter-spacing:-.045em;margin:9px 0 0}.section-head p{margin:0;color:#b5c5cc;font-size:1.07rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:linear-gradient(180deg,#10212b,#0c1922);border:1px solid #203b48;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.card h3{margin:12px 0 8px;font-size:1.25rem}.card p{margin:0;color:#aabdc6}.card .mini{margin-top:12px;color:#8fa6b1;font-size:.86rem}.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(255,122,26,.15),rgba(125,53,179,.18));border:1px solid #34515e;font-size:1.4rem}.media-card{padding:0;overflow:hidden}.media-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid #29424f}.media-card .body{padding:22px}.media-card .body h3{margin:0 0 8px}.media-card .body p{margin:0;color:#a9bbc4}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.photo-grid figure{margin:0;background:#0d1b24;border:1px solid #27424e;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.photo-grid img{width:100%;aspect-ratio:16/10;object-fit:cover}.photo-grid figcaption{padding:14px 15px;color:#a9bbc4;font-size:.9rem}.photo-grid figcaption strong{display:block;color:#fff;margin-bottom:2px}.split-media{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch}.picture{border-radius:24px;overflow:hidden;border:1px solid #294653;box-shadow:var(--shadow);min-height:390px;background:#0d1c26}.picture img{width:100%;height:100%;object-fit:cover}.feature-list{display:grid;gap:12px}.feature{display:flex;gap:13px;align-items:flex-start;padding:15px;border:1px solid #23414e;border-radius:15px;background:#0d1c26}.check{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#071018;font-weight:950;flex:0 0 auto}.feature b{color:#fff}.feature span{color:#9fb3bd;font-size:.93rem}.callout{padding:22px 24px;border-radius:18px;border:1px solid #4a5360;background:linear-gradient(135deg,rgba(255,122,26,.1),rgba(125,53,179,.09))}.callout p{margin:.35rem 0 0;color:#bac9d0}.notice{border-left:4px solid var(--red);background:#21171b;padding:18px 20px;border-radius:0 14px 14px 0}.notice p{margin:0;color:#d5c0c3}.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.badge{padding:6px 10px;border-radius:999px;border:1px solid #31505d;background:#10232d;color:#bfd0d7;font-size:.78rem}.table-wrap{overflow:auto;border:1px solid #284653;border-radius:18px;background:#0a1821}table{width:100%;border-collapse:collapse;min-width:820px}th,td{padding:15px 16px;text-align:left;border-bottom:1px solid #203b47;vertical-align:top}th{font-size:.81rem;text-transform:uppercase;letter-spacing:.08em;color:#bfd0d7;background:#10222c}td{color:#aec0c8}.good{color:#7ee3ad;font-weight:800}.warn{color:#ffd56f;font-weight:800}.hot{color:#ff8b63;font-weight:800}.thermo-strip{height:10px;border-radius:999px;background:linear-gradient(90deg,#24105f,#7032a8,#e83452,#ff8c1a,#fff48c);margin:12px 0}.process{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.process-step{counter-increment:step;padding:20px;border:1px solid #294552;background:#0e1d26;border-radius:18px}.process-step::before{content:"0" counter(step);display:inline-block;background:var(--yellow);color:#071018;padding:4px 8px;border-radius:999px;font-weight:950;font-size:.78rem}.process-step h3{font-size:1.03rem;margin:14px 0 6px}.process-step p{margin:0;color:#96acb6;font-size:.9rem}.link-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.resource{display:block;text-decoration:none;border:1px solid #284652;border-radius:16px;background:#0d1c26;padding:18px;transition:.2s}.resource:hover{transform:translateY(-2px);border-color:#54737f}.resource strong{display:block;margin-bottom:5px}.resource span{color:#a2b6bf;font-size:.92rem}.tag{display:inline-block;padding:4px 8px;border-radius:999px;background:#a8ebef;color:#071018;font-size:.69rem;font-weight:900;text-transform:uppercase;letter-spacing:.07em;margin-bottom:9px}.faq{display:grid;gap:10px}.faq details{border:1px solid #294653;background:#0d1c26;border-radius:15px;padding:0 18px}.faq summary{cursor:pointer;font-weight:800;padding:17px 0}.faq details p{color:#a8bbc4;margin:0 0 18px}.footer{border-top:1px solid #223b47;background:#050d14;padding:48px 0 26px}.footer-grid{display:grid;grid-template-columns:1.35fr .7fr .7fr;gap:40px}.footer p,.footer a{color:#95aab4}.footer a{text-decoration:none}.footer a:hover{color:#fff}.footer-links{display:grid;gap:8px}.fineprint{border-top:1px solid #1d333e;margin-top:32px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;color:#7e96a0;font-size:.85rem}.legal{padding:72px 0 96px}.legal .paper{background:#fff;color:#182127;border-radius:20px;padding:clamp(24px,5vw,58px);box-shadow:var(--shadow)}.legal h1{font-size:clamp(2.4rem,6vw,4.8rem);letter-spacing:-.05em;margin:0 0 20px}.legal h2{font-size:1.4rem;letter-spacing:-.02em;margin-top:34px}.legal p,.legal li{color:#37444c}.legal a{color:#075f8d}.legal .meta{color:#6f7d84;margin-bottom:32px}.source-note{font-size:.82rem;color:#8aa0aa;margin-top:13px}.anchor-spacer{scroll-margin-top:95px}
@media(max-width:1020px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.photo-grid{grid-template-columns:repeat(2,1fr)}.section-head,.split-media{grid-template-columns:1fr;gap:20px}.process{grid-template-columns:repeat(2,1fr)}.statbar{grid-template-columns:repeat(2,1fr)}.hero-points{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:760px){.nav-links{display:none;position:absolute;top:74px;left:0;right:0;padding:18px;background:#07131c;border-bottom:1px solid #29414d;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.menu-btn{display:block}.hero{min-height:790px}.hero::before{background:linear-gradient(180deg,rgba(6,11,19,.74),rgba(6,11,19,.9) 52%,#060b13 100%),url('../img/01-hero-waermebilddrohne.webp') center/cover no-repeat}.hero-content{padding-top:82px}.grid-2,.grid-3,.grid-4,.photo-grid,.link-grid,.footer-grid,.statbar,.process{grid-template-columns:1fr}.section{padding:68px 0}.fineprint{flex-direction:column}.hero-note{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}