:root{--blue:#167fca;--cyan:#28b8ee;--ink:#101a23;--muted:#687681;--line:#e6edf1;--soft:#f5f9fb;--max:1180px;--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Segoe UI",Arial,Helvetica,sans-serif;background:#fff;overflow-x:hidden}a{text-decoration:none;color:inherit}.site-header{position:fixed;top:0;left:0;right:0;height:84px;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(20,45,60,.07);z-index:1000}.header-inner{height:100%;max-width:var(--max);margin:auto;padding:0 22px;display:flex;align-items:center}.brand{height:62px;display:flex;align-items:center}.brand img{width:104px;height:auto;display:block}.desktop-nav{display:flex;gap:31px;margin-left:auto;font-size:14px;font-weight:700;color:#55636d}.desktop-nav a{position:relative;padding:10px 0}.desktop-nav a:after{content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--cyan);transition:.25s}.desktop-nav a:hover:after{width:100%}.header-right{margin-left:32px;display:flex;align-items:center;gap:14px}.header-mail{font-size:13px;color:var(--blue);font-weight:700}.menu-toggle{width:45px;height:45px;border:0;border-radius:12px;background:#edf8fc;display:none;flex-direction:column;justify-content:center;gap:5px;align-items:center}.menu-toggle span{width:20px;height:2px;background:var(--blue);border-radius:3px}.mobile-nav{display:none}.hero{min-height:850px;padding-top:84px;position:relative;overflow:hidden;background:radial-gradient(circle at 76% 24%,rgba(42,188,239,.25),transparent 27%),linear-gradient(135deg,#f7fbfd 0%,#e7f5fa 48%,#d8edf5 100%)}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(19,115,155,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(19,115,155,.055) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(to bottom,black,transparent 78%)}.hero-orb{position:absolute;border-radius:50%;filter:blur(1px);opacity:.75}.orb1{width:460px;height:460px;right:-130px;top:110px;background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.8),rgba(41,173,225,.18),transparent 70%)}.orb2{width:320px;height:320px;left:-160px;bottom:-100px;background:radial-gradient(circle,rgba(34,174,229,.16),transparent 70%)}.hero-content{position:relative;z-index:3;max-width:var(--max);margin:auto;padding:105px 22px 90px}.eyebrow,.section-label{font-size:11px;letter-spacing:2.6px;font-weight:800;color:var(--blue)}.eyebrow{display:flex;align-items:center;gap:9px}.pulse{width:8px;height:8px;border-radius:50%;background:#22b9ee;box-shadow:0 0 0 0 rgba(34,185,238,.45);animation:pulse 2s infinite}@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(34,185,238,0)}}h1,h2,h3{font-family:Manrope,Arial,sans-serif}.hero h1{font-size:clamp(65px,8.2vw,112px);line-height:.92;letter-spacing:-5px;margin:22px 0 25px;max-width:700px}.hero h1 em{font-style:normal;color:var(--blue);-webkit-text-stroke:0;text-shadow:none;font-weight:800}.hero p{font-size:18px;line-height:1.65;color:#536570;max-width:610px}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:15px 21px;border-radius:12px;font-weight:800;font-size:14px;transition:.25s}.btn span{font-size:20px}.btn-primary{background:var(--ink);color:#fff;box-shadow:0 13px 30px rgba(15,26,35,.18)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(15,26,35,.23)}.btn-glass{background:rgba(255,255,255,.65);border:1px solid rgba(18,74,99,.13);color:var(--ink)}.btn-glass:hover{background:#fff;transform:translateY(-3px)}.hero-trust{display:flex;gap:24px;margin-top:30px;font-size:12px;font-weight:700;color:#5f707a}.hero-visual{position:absolute;z-index:2;right:max(2vw,calc((100% - 1180px)/2 - 80px));top:190px;width:460px;height:520px;pointer-events:none}.main-device{position:absolute;right:0;top:30px;width:380px;height:420px;border:1px solid rgba(255,255,255,.8);border-radius:32px;background:linear-gradient(145deg,rgba(255,255,255,.8),rgba(230,246,251,.58));box-shadow:0 40px 90px rgba(35,104,135,.19),inset 0 1px 0 white;backdrop-filter:blur(16px);padding:20px;transform:rotate(3deg);animation:float 6s ease-in-out infinite}@keyframes float{50%{transform:rotate(1deg) translateY(-10px)}}.device-top{display:flex;justify-content:space-between;font-size:11px;font-weight:800;color:#61727b;letter-spacing:1.5px}.live{color:#22aee0}.device-house{margin-top:22px;height:330px;border-radius:22px;background:linear-gradient(145deg,#12232d,#203944);padding:12px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:8px;box-shadow:inset 0 0 40px rgba(0,0,0,.22)}.room{border:1px solid rgba(255,255,255,.08);border-radius:15px;padding:17px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.02));color:#fff}.room b{font-size:11px;color:#9eb4bf}.room strong{font-family:Manrope;font-size:31px}.room small{font-size:10px;color:#7dabbc}.room3 strong{color:#43c6ec}.floating-tag{position:absolute;padding:12px 15px;border-radius:14px;background:#fff;box-shadow:0 18px 35px rgba(25,89,115,.16);font-size:11px;font-weight:800;letter-spacing:1px}.floating-tag span{color:#21b3e5;margin-left:8px}.tag1{left:20px;top:95px;transform:rotate(-6deg)}.tag2{right:-20px;bottom:110px;transform:rotate(5deg)}.tag3{left:0;bottom:35px;transform:rotate(-4deg)}.scroll-cue{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);font-size:9px;letter-spacing:3px;color:#758690;display:flex;align-items:center;gap:10px}.scroll-cue span{display:block;width:38px;height:1px;background:#91a9b4}.section{max-width:var(--max);margin:auto;padding:120px 22px}.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;margin-top:24px}.intro h2,.services h2,.process h2{font-size:clamp(44px,5vw,70px);line-height:.98;letter-spacing:-3px;margin:0}.intro h2 span,.services h2 span,.process h2 span{color:var(--blue)}.intro-grid p{font-size:18px;line-height:1.8;color:var(--muted);margin:0}.text-link{display:inline-flex;gap:16px;margin-top:22px;font-weight:800;color:var(--blue)}.text-link span{font-size:22px}.stats{margin-top:80px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}.stats div{padding:28px 22px;border-right:1px solid var(--line);display:flex;gap:16px;align-items:center}.stats div:first-child{padding-left:0}.stats strong{font:800 34px Manrope;color:var(--blue)}.stats span{font-size:12px;font-weight:700;line-height:1.4;color:#63727b}.section-head,.process-head{display:grid;grid-template-columns:1fr .55fr;gap:70px;align-items:end;margin-bottom:45px}.section-head p,.process-head p{font-size:16px;line-height:1.7;color:var(--muted);margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.service-card{position:relative;min-height:300px;border:1px solid var(--line);border-radius:var(--radius);padding:28px;overflow:hidden;background:#fff;transition:.35s;box-shadow:0 4px 0 rgba(18,50,65,.01)}.service-card:hover{transform:translateY(-8px);box-shadow:0 25px 55px rgba(25,84,108,.14);border-color:#cfeaf3}.service-card.large{grid-column:span 2;background:#101d25;color:#fff;border-color:#101d25}.service-card.accent{background:linear-gradient(145deg,#0e8fca,#1cc2ef);color:#fff;border-color:transparent}.service-number{position:absolute;right:24px;top:22px;font-size:11px;letter-spacing:2px;opacity:.55}.service-icon{width:53px;height:53px;border-radius:15px;display:grid;place-items:center;background:#eef8fb;color:var(--blue);font-size:26px}.large .service-icon,.accent .service-icon{background:rgba(255,255,255,.12);color:#fff}.service-card h3{font-size:25px;margin:55px 0 11px;letter-spacing:-1px}.service-card p{max-width:430px;line-height:1.6;color:#71818a;font-size:13px;margin:0}.large p,.accent p{color:rgba(255,255,255,.72)}.card-arrow{position:absolute;bottom:26px;right:28px;font-size:27px;color:var(--blue)}.large .card-arrow,.accent .card-arrow{color:#fff}.showcase{position:relative;min-height:640px;overflow:hidden;background:#0b1820;color:#fff;display:flex;align-items:center}.showcase-bg{position:absolute;inset:0;background:radial-gradient(circle at 75% 48%,rgba(25,174,228,.32),transparent 24%),radial-gradient(circle at 55% 55%,rgba(25,125,178,.18),transparent 40%),linear-gradient(135deg,#071218,#102b38)}.showcase:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(circle at 70% 50%,black,transparent 58%)}.showcase-inner{position:relative;z-index:3;margin-left:max(22px,calc((100% - 1180px)/2));margin-right:auto;padding-top:100px;padding-bottom:100px}.showcase h2{font-size:clamp(58px,7vw,95px);line-height:.9;letter-spacing:-4px;margin:20px 0}.showcase h2 span{color:#31c5f2}.showcase p{max-width:510px;color:#a9bdc6;line-height:1.75}.light{color:#48c7ef}.btn-white{background:#fff;color:#0d1b23;margin-top:18px}.signal{position:absolute;border:1px solid rgba(55,203,244,.16);border-radius:50%;width:420px;height:420px;right:10%;top:50%;transform:translateY(-50%)}.s2{width:650px;height:650px;right:3%}.s3{width:900px;height:900px;right:-8%}.process-head{margin-top:24px}.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.step{padding:30px 25px 10px;border-right:1px solid var(--line)}.step:first-child{padding-left:0}.step span{color:var(--blue);font-size:11px;letter-spacing:2px;font-weight:800}.step h3{font-size:24px;margin:35px 0 9px}.step p{font-size:13px;color:var(--muted);line-height:1.65;margin:0}.cta{background:linear-gradient(135deg,#118ac6,#20b7ea);color:#fff;padding:100px 22px;position:relative;overflow:hidden}.cta:before{content:"TORTECH";position:absolute;right:-3%;bottom:-90px;font:800 20vw "Segoe UI",Arial,Helvetica,sans-serif;letter-spacing:-.09em;color:rgba(255,255,255,.08)}.cta-inner{max-width:var(--max);margin:auto;position:relative;z-index:2;display:grid;grid-template-columns:1fr .7fr;gap:80px;align-items:end}.cta h2{font-size:clamp(50px,6vw,82px);line-height:.92;letter-spacing:-4px;margin:18px 0}.cta h2 span{color:#d8f7ff}.cta p{font-size:17px;color:rgba(255,255,255,.78)}.cta-actions{display:flex;flex-direction:column;align-items:flex-start}.btn-white.big{font-size:17px;padding:18px 23px}.address{margin-top:25px;line-height:1.7;color:rgba(255,255,255,.8);font-size:13px}footer{background:#09131a;color:#fff;padding:42px 22px 22px}.footer-main{max-width:var(--max);margin:auto;display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-main img{width:115px;height:auto;filter:brightness(0) invert(1);opacity:.9}.footer-links{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;color:#a7b6bd}.footer-links a:hover{color:#fff}.footer-bottom{max-width:var(--max);margin:28px auto 0;border-top:1px solid rgba(255,255,255,.1);padding-top:18px;color:#6e818a;font-size:10px}.reveal{opacity:0;transform:translateY(25px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.cursor-glow{position:fixed;z-index:9999;width:180px;height:180px;border-radius:50%;pointer-events:none;background:radial-gradient(circle,rgba(34,184,238,.10),transparent 65%);transform:translate(-50%,-50%);mix-blend-mode:multiply}@media(max-width:900px){.desktop-nav{display:none}.header-mail{display:none}.menu-toggle{display:flex}.hero{min-height:790px}.hero-content{padding-top:85px}.hero-visual{right:-120px;top:390px;transform:scale(.72);transform-origin:top right}.intro-grid,.section-head,.process-head,.cta-inner{grid-template-columns:1fr;gap:30px}.service-grid{grid-template-columns:1fr 1fr}.service-card.large{grid-column:span 2}.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.showcase-inner{margin:0;padding-left:22px;padding-right:22px}.signal{right:-250px}.footer-main{align-items:flex-start;flex-direction:column}}@media(max-width:600px){.site-header{height:72px}.brand{height:55px}.brand img{width:86px}.mobile-nav{position:fixed;top:72px;left:12px;right:12px;z-index:999;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:0 0 18px 18px;padding:9px;box-shadow:0 20px 45px rgba(0,0,0,.12);display:none}.mobile-nav.open{display:grid}.mobile-nav a{padding:15px 14px;font-weight:800;border-bottom:1px solid #edf2f4}.mobile-nav a:last-child{border:0}.hero{padding-top:72px;min-height:770px}.hero-content{padding:78px 20px 40px}.hero h1{font-size:58px;letter-spacing:-3px}.hero p{font-size:15px}.hero-trust{gap:13px;font-size:10px}.hero-visual{right:-155px;top:405px;transform:scale(.58)}.scroll-cue{display:none}.section{padding:78px 20px}.intro h2,.services h2,.process h2{font-size:45px;letter-spacing:-2.5px}.intro-grid p{font-size:16px}.stats{margin-top:55px}.stats div{padding:20px 10px;gap:9px}.stats strong{font-size:27px}.stats span{font-size:10px}.section-head{margin-bottom:30px}.service-grid{grid-template-columns:1fr}.service-card.large{grid-column:span 1}.service-card{min-height:260px}.showcase{min-height:620px}.showcase h2{font-size:59px}.showcase p{font-size:14px}.signal{right:-440px}.steps{grid-template-columns:1fr}.step,.step:first-child{padding:25px 0;border-right:0;border-bottom:1px solid var(--line)}.step h3{margin-top:20px}.cta{padding:78px 20px}.cta-inner{gap:30px}.cta h2{font-size:55px}.footer-main img{width:100px}.footer-links{gap:15px}.cursor-glow{display:none}}

/* TorTech Klima-Fokus */
.cert-badge{display:inline-flex;flex-direction:column;gap:5px;margin-top:22px;padding:13px 17px;border:1px solid rgba(22,127,202,.18);border-radius:14px;background:rgba(255,255,255,.72);box-shadow:0 10px 25px rgba(25,91,119,.07);max-width:430px}.cert-badge strong{font-size:12px;letter-spacing:.8px;color:var(--blue);text-transform:uppercase}.cert-badge span{font-size:11px;color:#64747d}.climate-card{background:linear-gradient(135deg,#0d2632 0%,#0e5f7c 48%,#16a9d9 100%) !important;border-color:transparent !important;min-height:340px}.climate-card .service-icon{background:rgba(255,255,255,.15);color:#fff}.climate-card h3{font-size:30px}.service-badge{display:inline-block;position:absolute;left:28px;top:23px;padding:6px 9px;border:1px solid rgba(255,255,255,.25);border-radius:20px;font-size:9px;letter-spacing:1.3px;font-weight:800;color:#dff8ff;background:rgba(255,255,255,.08)}.climate-card .service-number{display:none}.contact-buttons{display:flex;gap:10px;flex-wrap:wrap}.contact-buttons .btn{margin-top:0}.contact-buttons .btn-white{color:#0d1b23}
@media(max-width:600px){.cert-badge{max-width:100%}.climate-card{min-height:300px}.climate-card h3{font-size:26px}.service-badge{left:20px;top:19px}.contact-buttons{display:grid;width:100%}.contact-buttons .btn{width:100%}}
.header-phone{font-size:13px;color:var(--ink);font-weight:800}.header-phone:hover{color:var(--blue)}
@media(max-width:900px){.header-phone{display:none}}

/* Service-Portal */
.service-nav{display:inline-flex!important;align-items:center;justify-content:center;padding:9px 15px!important;border-radius:10px;background:linear-gradient(135deg,#0d2632,#087fae);color:#fff!important;box-shadow:0 7px 18px rgba(8,127,174,.20);transition:transform .2s,box-shadow .2s}
.service-nav:after{display:none!important}
.service-nav:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(8,127,174,.28)}
.mobile-service{margin-top:5px;color:#fff!important}

/* Zertifizierungshinweis */
.cert-note{max-width:620px;margin:14px 0 0;font-size:12px;line-height:1.65;color:#52636d}.cert-note strong{color:#183b4b;font-weight:800}