/* =========================================================
   CoMa GbR — Entwurf 2 „Wärmebild & Glas"
   Farben aus dem Logo: Glut-Rot (Heizung), Eis-Blau (Klima),
   Sonnen-Gold (Solar). Glasflächen liegen über einem
   Wärmefeld, das auf die Jahreszeit reagiert.
   ========================================================= */
:root{
  --night:#05070D;
  --deep:#0A0F1C;
  --frost:#EEF3FA;
  --mist:#A9B3C6;
  --dim:#8691A6;
  --red:#E3262E;
  --ember:#FF5246;
  --blue:#4A86C9;
  --ice:#6CB8FF;
  --sun:#F3B65B;

  --line:rgba(255,255,255,.1);
  --line-2:rgba(255,255,255,.18);
  --blur:22px;

  --fd:'Anybody', system-ui, sans-serif;
  --fb:'Onest', system-ui, sans-serif;
  --fm:'Martian Mono', ui-monospace, monospace;

  --r-xl:32px; --r-lg:24px; --r-md:16px; --r-sm:12px;
  --ease:cubic-bezier(.22,1,.36,1);
  --wrap:1240px;
  --gutter:clamp(16px, 4vw, 40px);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--night);-webkit-text-size-adjust:100%}
html:not(.lenis){scroll-behavior:smooth}
html.lenis, html.lenis body{height:auto}
.lenis.lenis-stopped{overflow:hidden}
body{
  color:var(--frost);
  font-family:var(--fb);
  font-size:17px; line-height:1.6;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:clip;
  min-height:100vh;
}
::selection{background:var(--ice);color:var(--night)}
a{color:inherit;text-decoration:none}
img,svg{display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px;border-radius:6px}

[hidden]{display:none!important}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-60px;z-index:300;background:var(--frost);color:var(--night);
  padding:10px 16px;border-radius:999px;font-weight:600;transition:top .3s var(--ease)}
.skip:focus{top:16px}

.wrap{width:100%;max-width:calc(var(--wrap) + 2 * var(--gutter));margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:var(--fm);font-size:11px;font-weight:450;letter-spacing:.14em;text-transform:uppercase;font-stretch:87.5%}

/* ---------- Wärmefeld ---------- */
.thermal{position:fixed;inset:-12vmax;z-index:-2;pointer-events:none;overflow:hidden}
.field-move{position:absolute;inset:0;will-change:transform}
.orb{position:absolute;border-radius:50%;transition:opacity 1.8s var(--ease);will-change:transform}
.o-ember{width:78vmax;height:78vmax;left:-6vmax;top:-14vmax;
  background:radial-gradient(closest-side,rgba(227,38,46,.62),rgba(227,38,46,.2) 55%,transparent);
  animation:drift1 26s ease-in-out infinite alternate}
.o-sun{width:44vmax;height:44vmax;left:30vmax;top:-10vmax;
  background:radial-gradient(closest-side,rgba(243,182,91,.5),rgba(243,182,91,.12) 55%,transparent);
  animation:drift2 32s ease-in-out infinite alternate}
.o-ember2{width:46vmax;height:46vmax;right:8vmax;bottom:-6vmax;
  background:radial-gradient(closest-side,rgba(255,82,70,.42),transparent 70%);
  animation:drift3 30s ease-in-out infinite alternate}
.o-ice{width:80vmax;height:80vmax;right:-14vmax;top:4vmax;
  background:radial-gradient(closest-side,rgba(74,134,201,.62),rgba(74,134,201,.2) 55%,transparent);
  animation:drift2 28s ease-in-out infinite alternate-reverse}
.o-deep{width:66vmax;height:66vmax;left:-4vmax;bottom:-18vmax;
  background:radial-gradient(closest-side,rgba(40,96,200,.5),transparent 70%);
  animation:drift1 34s ease-in-out infinite alternate-reverse}
@keyframes drift1{to{transform:translate3d(9vmax,6vmax,0) scale(1.08)}}
@keyframes drift2{to{transform:translate3d(-8vmax,7vmax,0) scale(.94)}}
@keyframes drift3{to{transform:translate3d(-6vmax,-8vmax,0) scale(1.1)}}

body[data-season="sommer"] :is(.o-ember,.o-sun,.o-ember2){opacity:1}
body[data-season="sommer"] :is(.o-ice,.o-deep){opacity:.32}
body[data-season="winter"] :is(.o-ember,.o-sun,.o-ember2){opacity:.22}
body[data-season="winter"] :is(.o-ice,.o-deep){opacity:1}
body[data-season="neutral"] .orb{opacity:.72}

/* Abdunklung, damit Text immer lesbar bleibt */
.thermal::after{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 50% 40%,rgba(5,7,13,.25),rgba(5,7,13,.78) 80%)}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .7 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* ---------- Glas ---------- */
.glass{
  position:relative;
  background:linear-gradient(150deg,rgba(255,255,255,.09),rgba(255,255,255,.025) 55%,rgba(255,255,255,.04));
  -webkit-backdrop-filter:blur(var(--blur)) saturate(160%);
          backdrop-filter:blur(var(--blur)) saturate(160%);
  border-radius:var(--r-lg);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 30px 60px -30px rgba(0,0,0,.7);
}
/* Lichtkante: oben links hell, unten rechts schwach */
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(145deg,rgba(255,255,255,.42),rgba(255,255,255,.08) 30%,rgba(255,255,255,.03) 60%,rgba(255,255,255,.16));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude}
/* Lichtkegel unter dem Cursor */
.spot::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(var(--tint,255,255,255),.16),transparent 45%);
  transition:opacity .5s var(--ease)}
.spot:hover::after{opacity:1}

.pill{display:inline-flex;align-items:center;gap:12px;border-radius:999px;padding:9px 16px 9px 12px}
.dots{display:inline-flex;gap:5px}
.dots i,.marquee i{display:block;width:7px;height:7px;border-radius:50%}
.d-red{background:var(--ember);box-shadow:0 0 12px rgba(255,82,70,.9)}
.d-blue{background:var(--ice);box-shadow:0 0 12px rgba(108,184,255,.9)}
.d-gold{background:var(--sun);box-shadow:0 0 12px rgba(243,182,91,.9)}

/* ---------- Buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:56px;padding:0 28px;border-radius:999px;
  font-family:var(--fb);font-weight:600;font-size:16px;letter-spacing:.005em;white-space:nowrap;
  transition:background-color .35s var(--ease),box-shadow .45s var(--ease),color .35s var(--ease),border-color .35s var(--ease)}
.btn .arr{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .45s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-frost{background:var(--frost);color:#070A12;
  box-shadow:0 12px 34px -14px rgba(255,255,255,.55),inset 0 -2px 0 rgba(0,0,0,.08)}
.btn-frost:hover{background:#fff;
  box-shadow:0 0 0 5px rgba(255,255,255,.1),-14px 10px 40px -12px rgba(255,82,70,.65),14px 10px 40px -12px rgba(108,184,255,.65)}
.btn-glass{color:var(--frost);background:rgba(255,255,255,.07);border:1px solid var(--line-2);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.btn-glass:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.32)}
.btn-sm{height:44px;padding:0 20px;font-size:14.5px}
.btn-block{width:100%;white-space:normal;text-align:center;height:auto;min-height:56px;padding:14px 24px}

/* ---------- Navigation ---------- */
.nav-wrap{position:fixed;top:14px;left:0;right:0;z-index:100;padding:0 var(--gutter);pointer-events:none}
.nav{pointer-events:auto;max-width:var(--wrap);margin:0 auto;height:72px;
  display:flex;align-items:center;gap:20px;padding:0 12px 0 22px;border-radius:999px;
  background:linear-gradient(150deg,rgba(14,18,30,.62),rgba(14,18,30,.42));
  transition:height .5s var(--ease),max-width .6s var(--ease),box-shadow .5s var(--ease)}
.nav.compact{height:62px;max-width:1080px}
.nav.compact .nav-logo img{height:40px}
.nav-logo img{transition:height .5s var(--ease)}
.nav-logo img{height:46px;width:auto}
.nav-links{display:flex;gap:6px;margin-left:auto}
.nav-links a{display:block;padding:10px 14px;border-radius:999px;font-size:15px;font-weight:500;color:#DDE4EF;
  transition:background-color .3s,color .3s}
.nav-links a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-cta{margin-left:8px}
.nav-progress{position:absolute;left:28px;right:28px;bottom:0;height:1.5px;border-radius:2px;overflow:hidden}
.nav-progress span{display:block;height:100%;transform-origin:0 50%;transform:scaleX(0);
  background:linear-gradient(90deg,var(--ice),#BFE0FF 35%,var(--sun) 66%,var(--ember))}

/* Buchstaben-Rollen beim Hover */
.roll{display:inline-flex;vertical-align:top}
.roll>span{display:block;overflow:hidden;height:1.25em;line-height:1.25em}
.roll>span>span{display:block;transition:transform .5s var(--ease);transition-delay:calc(var(--i) * 16ms)}
.roll>span>span+span{color:var(--ice)}
a:hover .roll>span>span{transform:translateY(-100%)}

.burger{display:none;width:46px;height:46px;border-radius:50%;margin-left:auto;position:relative;
  background:rgba(255,255,255,.08);border:1px solid var(--line-2)}
.burger span{position:absolute;left:14px;right:14px;height:1.8px;border-radius:2px;background:var(--frost);
  transition:transform .45s var(--ease),top .45s var(--ease)}
.burger span:nth-child(1){top:18px}
.burger span:nth-child(2){top:25px}
.burger[aria-expanded="true"] span:nth-child(1){top:21.5px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){top:21.5px;transform:rotate(-45deg)}

.menu{position:fixed;inset:0;z-index:90;display:flex;flex-direction:column;justify-content:center;
  padding:110px var(--gutter) 40px;gap:36px;
  background:rgba(5,7,13,.88);-webkit-backdrop-filter:blur(28px) saturate(150%);backdrop-filter:blur(28px) saturate(150%);
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility 0s linear .5s}
.menu.open{opacity:1;visibility:visible;transition:opacity .5s var(--ease)}
.menu-in{display:flex;flex-direction:column;gap:4px}
.menu-in a{font-family:var(--fd);font-weight:750;font-stretch:118%;text-transform:uppercase;
  font-size:clamp(34px,10vw,56px);line-height:1.12;letter-spacing:-.01em;
  transform:translateY(24px);opacity:0;transition:transform .7s var(--ease),opacity .7s var(--ease)}
.menu.open .menu-in a{transform:none;opacity:1}
.menu.open .menu-in a:nth-child(2){transition-delay:.05s}
.menu.open .menu-in a:nth-child(3){transition-delay:.1s}
.menu.open .menu-in a:nth-child(4){transition-delay:.15s}
.menu-cta{align-self:flex-start}

/* ---------- Hero ---------- */
/* Helle Titelseite: eine riesige 22 in den Logofarben (Rot = Heizen,
   Blau = Kühlen, Gold = Sonne). Darunter beginnt die dunkle Seite. */
.eyebrow{font-family:var(--fm);font-size:11.5px;font-weight:450;letter-spacing:.16em;text-transform:uppercase;font-stretch:87.5%;color:var(--mist)}

.hero{--paper:#F2EFE9;--ink:#0B0F18;--ink-2:#4B5263;--hair:rgba(11,15,24,.14);
  position:relative;display:flex;min-height:100vh;min-height:100svh;padding:112px 0 56px;overflow:clip;isolation:isolate;
  background:var(--paper);color:var(--ink);
  border-radius:0 0 clamp(28px,4vw,56px) clamp(28px,4vw,56px)}
/* Hauch von Wärmebild hinter der Zahl */
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(42% 52% at 64% 46%,rgba(227,38,46,.10),transparent 70%),
    radial-gradient(42% 52% at 86% 52%,rgba(74,134,201,.13),transparent 70%)}
.hero ::selection{background:var(--ink);color:var(--paper)}
.hero :focus-visible{outline-color:var(--ink)}

.hero-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-rows:auto 1fr auto;
  column-gap:clamp(28px,4vw,64px);min-height:calc(100svh - 168px)}

.hero-mast{grid-column:1 / -1;display:flex;justify-content:space-between;gap:18px;
  padding-top:14px;border-top:1px solid var(--hair);color:var(--ink-2);font-size:10.5px}
.hero-live{display:inline-flex;align-items:center;gap:8px;color:var(--ink)}
.hero-live i{width:7px;height:7px;border-radius:50%;background:#3A72B3;animation:pulse 2.2s ease-in-out infinite}
.hero[data-mode="cool"] .hero-live i{background:#E3262E}
.hero[data-mode="idle"] .hero-live i{background:#E9A23B}
@keyframes pulse{50%{opacity:.35}}

.hero-h1{grid-column:1 / -1;display:grid;grid-template-columns:subgrid;align-items:end;align-self:center}
.hero-kicker{display:block;font-family:var(--fd);font-weight:800;font-style:italic;font-stretch:90%;text-transform:uppercase;
  font-size:clamp(1.7rem,2.65vw,2.75rem);line-height:1.02;letter-spacing:-.005em;padding-bottom:.62em;
  animation:heroUp 1.1s var(--ease) both .15s}
.hero-kicker span{display:block;white-space:nowrap}
.hero-kicker .k2{display:flex;align-items:center;gap:.4em;color:var(--ink-2)}
.hero-kicker .k2::after{content:"";flex:1;height:2px;margin-right:calc(-1 * clamp(28px,4vw,64px));
  background:linear-gradient(90deg,#E3262E,#3F7FC4)}
.hero-num{display:block;justify-self:start;font-family:var(--fd);font-weight:800;font-stretch:90%;
  font-size:clamp(9rem,32.5vw,31rem);line-height:.74;letter-spacing:-.05em;white-space:nowrap;margin-right:-.03em}
.hero-num span{display:inline-block;animation:heroNum 1.3s var(--ease) both}
.n-red{color:#E3262E;animation-delay:.2s!important}
.n-blue{color:#3F7FC4;animation-delay:.32s!important}
.n-deg{color:#E9A23B;font-family:var(--fb);font-weight:600;font-size:.34em;vertical-align:top;margin:.16em 0 0 .08em;letter-spacing:0;animation-delay:.48s!important}
@keyframes heroNum{from{transform:translateY(18%);opacity:0}}
@keyframes heroUp{from{transform:translateY(18px);opacity:0}}

.hero-deck{grid-column:1;align-self:end;padding-top:28px;animation:heroUp 1.1s var(--ease) both .4s}
.hero-sub{max-width:44ch;font-size:17px;line-height:1.6;color:var(--ink-2);margin-bottom:26px}
.hero-sub b{color:var(--ink);font-weight:600}
.hero-ctas{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px}
.btn-ink{background:var(--ink);color:var(--paper);box-shadow:0 14px 30px -16px rgba(11,15,24,.7)}
.btn-ink:hover{background:#000;box-shadow:-14px 12px 34px -14px rgba(227,38,46,.6),14px 12px 34px -14px rgba(74,134,201,.6)}
.hero-link{font-weight:600;font-size:15.5px;padding-bottom:4px;border-bottom:1.5px solid var(--ink);transition:color .3s,border-color .3s}
.hero-link:hover{color:#3A72B3;border-color:#3A72B3}

.hero-index{grid-column:2;align-self:end;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 22px;padding-top:28px;
  animation:heroUp 1.1s var(--ease) both .55s}
.hero-index a{display:grid;gap:4px;padding-top:14px;border-top:1px solid var(--hair);transition:border-color .4s var(--ease)}
.hero-index li:nth-child(1) a:hover{border-color:#E3262E}
.hero-index li:nth-child(2) a:hover{border-color:#3F7FC4}
.hero-index li:nth-child(3) a:hover{border-color:#E9A23B}
.hero-index .mono{font-size:10px;color:var(--ink-2)}
.hero-index b{font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:1.25rem;letter-spacing:-.005em}
.hero-index small{font-size:13.5px;color:var(--ink-2);line-height:1.4}

/* Navigation über der hellen Fläche (Klasse setzt main.js) */
.nav.on-light{background:rgba(255,255,255,.62);box-shadow:0 14px 34px -22px rgba(11,15,24,.45)}
.nav.on-light::before{background:linear-gradient(145deg,rgba(11,15,24,.14),rgba(11,15,24,.05))}
.nav.on-light .nav-links a{color:#1E2533}
.nav.on-light .nav-links a:hover{background:rgba(11,15,24,.06);color:#0B0F18}
.nav.on-light .nav-cta{background:#0B0F18;color:#F2EFE9;box-shadow:none}
.nav.on-light .burger span{background:#0B0F18}
.nav.on-light .nav-progress{opacity:0}
/* Offenes Mobilmenü ist dunkel — Navigation dann wieder im Glas-Look */
.nav.on-light:has(.burger[aria-expanded="true"]){background:linear-gradient(150deg,rgba(14,18,30,.62),rgba(14,18,30,.42));box-shadow:none}
.nav.on-light:has(.burger[aria-expanded="true"])::before{background:linear-gradient(145deg,rgba(255,255,255,.42),rgba(255,255,255,.08) 30%,rgba(255,255,255,.03) 60%,rgba(255,255,255,.16))}
.nav.on-light .burger[aria-expanded="true"] span{background:var(--frost)}

/* ---------- Laufband ---------- */
.marquee{position:relative;overflow:hidden;padding:22px 0;border-block:1px solid var(--line);
  background:rgba(255,255,255,.03);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.mq-track{display:flex;width:max-content;will-change:transform}
.mq-set{display:flex;align-items:center;gap:34px;padding-right:34px}
.mq-set span{font-family:var(--fd);font-weight:650;font-stretch:120%;font-size:clamp(20px,2.4vw,30px);
  text-transform:uppercase;letter-spacing:.01em;color:rgba(238,243,250,.86);white-space:nowrap}

/* ---------- Sektionen ---------- */
.sec{position:relative;padding:clamp(80px,10vw,136px) 0}
.sec-head{max-width:760px;margin-bottom:clamp(44px,6vw,72px)}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
.sec-head .eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:20px}
.sec-head .eyebrow::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,var(--ember),var(--ice))}
.sec-head h2{font-family:var(--fd);font-weight:780;font-stretch:106%;text-transform:uppercase;
  font-size:clamp(1.85rem,4.4vw,3.75rem);line-height:1;letter-spacing:-.012em}
/* Masken der SplitText-Zeilen: Platz für Umlaut-Punkte lassen */
.ln-mask{padding:.14em .04em .04em 0;margin:-.14em -.04em -.04em 0}
.sec-head .lead{margin-top:20px;font-size:18.5px;color:var(--mist);max-width:56ch}
.sec-head.center .lead{margin-left:auto;margin-right:auto}

/* Leistungen */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.svc{display:flex;flex-direction:column;padding:30px 28px 26px;border-radius:var(--r-xl);transform-style:preserve-3d}
.svc-ic{display:grid;place-items:center;width:58px;height:58px;border-radius:18px;margin-bottom:26px;
  background:radial-gradient(circle at 50% 30%,rgba(var(--tint),.35),rgba(var(--tint),.08));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 10px 30px -8px rgba(var(--tint),.6)}
.svc-ic svg{width:28px;height:28px;fill:none;stroke:rgb(var(--tint));stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-family:var(--fd);font-weight:750;font-stretch:115%;text-transform:uppercase;font-size:26px;line-height:1.05;margin-bottom:18px}
.svc ul{display:flex;flex-direction:column;gap:2px;margin-bottom:26px}
.svc li{position:relative;padding:10px 0 10px 22px;font-size:15.5px;color:#D3DAE6;border-top:1px solid rgba(255,255,255,.07)}
.svc li::before{content:"";position:absolute;left:2px;top:19px;width:7px;height:7px;border-radius:2px;
  background:rgb(var(--tint));box-shadow:0 0 10px rgba(var(--tint),.8);transform:rotate(45deg)}
.svc-link{margin-top:auto;display:inline-flex;align-items:center;gap:10px;align-self:flex-start;
  font-weight:600;font-size:15px;color:var(--frost);padding:10px 0;border-bottom:1px solid rgba(var(--tint),.55);transition:gap .4s var(--ease),border-color .3s}
.svc-link svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.svc-link:hover{gap:16px;border-color:rgb(var(--tint))}

/* ---------- Kühlrechner ---------- */
.calc{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);border-radius:var(--r-xl);overflow:hidden}
.calc-in{padding:clamp(24px,3.4vw,44px);display:flex;flex-direction:column;gap:26px;border-right:1px solid var(--line)}
.calc-out{padding:clamp(24px,3.4vw,44px);display:flex;flex-direction:column;background:rgba(5,7,13,.28)}
.calc h3{font-family:var(--fd);font-weight:750;font-stretch:112%;text-transform:uppercase;font-size:20px;letter-spacing:.01em}
.ci-head{display:flex;justify-content:space-between;align-items:center;gap:16px}
.ci-live{display:none;text-transform:none;letter-spacing:.04em;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line);color:var(--mist)}
.ci-live b{color:var(--frost);font-weight:600}
.f-label{display:block;font-family:var(--fm);font-size:10.5px;font-weight:450;font-stretch:87.5%;letter-spacing:.16em;text-transform:uppercase;color:var(--mist);margin-bottom:10px}
.f-area-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:6px}
.f-area-top .f-label{margin-bottom:12px}
.area-num{display:flex;align-items:baseline;gap:8px}
.area-num input{width:3.3ch;text-align:right;background:none;border:0;border-bottom:1px dashed rgba(255,255,255,.25);
  font-family:var(--fd);font-weight:780;font-stretch:110%;font-size:52px;line-height:1;letter-spacing:-.02em;padding:0 0 2px;
  -moz-appearance:textfield;appearance:textfield;font-variant-numeric:tabular-nums;transition:border-color .3s}
.area-num input:focus{outline:none;border-bottom-color:var(--ice)}
.area-num input::-webkit-outer-spin-button,.area-num input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.area-num input[aria-invalid="true"]{border-bottom-color:var(--ember);color:var(--ember)}
.area-num span{font-family:var(--fd);font-weight:600;font-size:22px;color:var(--mist)}

.range{--f:.19;--p:calc(13px + (100% - 26px) * var(--f));width:100%;height:30px;background:none;-webkit-appearance:none;appearance:none;cursor:pointer}
.range:focus{outline:none}
/* Volle Skala liegt unten, rechts vom Regler wird sie abgedeckt */
.range::-webkit-slider-runnable-track{height:8px;border-radius:999px;
  background:linear-gradient(90deg,transparent var(--p),rgba(32,38,54,.92) var(--p)),
             linear-gradient(90deg,var(--ice),#BFE0FF 40%,var(--sun) 75%,var(--ember))}
.range::-moz-range-track{height:8px;border-radius:999px;background:rgba(255,255,255,.1)}
.range::-moz-range-progress{height:8px;border-radius:999px;background:linear-gradient(90deg,var(--ice),#BFE0FF 40%,var(--sun) 75%,var(--ember))}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-9px;border-radius:50%;
  background:#fff;border:0;box-shadow:0 0 0 6px rgba(255,255,255,.14),0 4px 16px rgba(0,0,0,.5);transition:box-shadow .3s}
.range::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 6px rgba(255,255,255,.14),0 4px 16px rgba(0,0,0,.5)}
.range:hover::-webkit-slider-thumb{box-shadow:0 0 0 9px rgba(255,255,255,.16),0 4px 16px rgba(0,0,0,.5)}
.range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--night),0 0 0 6px var(--ice)}
.range:focus-visible::-moz-range-thumb{box-shadow:0 0 0 4px var(--night),0 0 0 6px var(--ice)}
.range-scale{display:flex;justify-content:space-between;color:var(--dim);font-size:10px;letter-spacing:.04em;text-transform:none;margin-top:2px}
.f-err{margin-top:10px;font-size:14px;color:#FF8A80}

.seg{border:0;min-width:0}
.seg legend{padding:0}
.seg-opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label>span{display:flex;flex-direction:column;gap:2px;height:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  transition:background-color .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.seg b{font-weight:600;font-size:15.5px;color:var(--frost)}
.seg small{font-size:12.5px;color:var(--dim);line-height:1.35}
.seg label:hover>span{background:rgba(255,255,255,.08)}
.seg input:checked+span{background:linear-gradient(150deg,rgba(255,255,255,.17),rgba(255,255,255,.07));border-color:rgba(255,255,255,.34);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 8px 22px -12px rgba(108,184,255,.75)}
.seg input:checked+span small{color:var(--mist)}
.seg input:focus-visible+span{outline:2px solid var(--ice);outline-offset:2px}

.f-people{display:flex;align-items:center;justify-content:space-between;gap:16px}
.f-people .f-label{margin:0}
.stepper{display:flex;align-items:center;gap:6px;padding:4px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.stepper button{width:40px;height:40px;border-radius:50%;font-size:20px;line-height:1;color:var(--frost);background:rgba(255,255,255,.08);transition:background-color .3s}
.stepper button:hover{background:rgba(255,255,255,.16)}
.stepper button:disabled{opacity:.3;cursor:not-allowed}
.stepper output{min-width:2.2ch;text-align:center;font-family:var(--fd);font-weight:750;font-size:22px;font-variant-numeric:tabular-nums}

.gauge{position:relative;width:min(100%,360px);margin:14px auto 8px}
.gauge svg{width:100%;height:auto;overflow:visible}
.g-track{fill:none;stroke:rgba(255,255,255,.08);stroke-width:14;stroke-linecap:round}
.g-val,.g-glow{fill:none;stroke:url(#gScale);stroke-width:14;stroke-linecap:round;stroke-dasharray:0 100}
.g-glow{opacity:.65;stroke-width:18}
#gTicks line{stroke:rgba(255,255,255,.22);stroke-width:1.6;stroke-linecap:round}
#gTicks line.major{stroke:rgba(255,255,255,.45)}
.g-marker{fill:#fff}
.g-marker-halo{fill:rgba(108,184,255,.35)}
.g-read{position:absolute;left:0;right:0;top:35%;display:flex;flex-direction:column;align-items:center;gap:6px}
.g-kw{display:flex;align-items:baseline;gap:8px;font-family:var(--fd);font-weight:800;font-stretch:108%;
  font-size:clamp(50px,5.2vw,66px);line-height:.9;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.g-kw small{font-size:.32em;font-weight:600;letter-spacing:0;color:var(--mist)}
.g-btu{font-size:12.5px;color:var(--sun);letter-spacing:.06em;text-transform:none}
.g-scale{position:absolute;left:8%;right:8%;bottom:2%;display:flex;justify-content:space-between;color:var(--dim);font-size:10.5px;letter-spacing:.04em;text-transform:none}

.device{display:flex;align-items:center;gap:16px;padding:16px 18px;border-radius:var(--r-md);margin-top:16px;
  background:rgba(255,255,255,.05);border:1px solid var(--line)}
.device-ic{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;
  background:rgba(108,184,255,.14);box-shadow:inset 0 1px 0 rgba(255,255,255,.2)}
.device-ic svg{width:24px;height:24px;fill:none;stroke:var(--ice);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.d-label{display:block;color:var(--dim);font-size:9.5px;margin-bottom:4px}
.d-value{display:block;font-family:var(--fb);font-weight:600;font-size:19px;line-height:1.3;letter-spacing:-.005em}
.hint{font-size:15px;color:var(--mist);margin:18px 0 22px}
.note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;line-height:1.6;color:var(--dim)}

/* ---------- Ablauf ---------- */
.flow{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,96px);align-items:start}
.flow-head{position:sticky;top:130px;margin-bottom:0}
.flow-head .btn{margin-top:32px}
.flow-head h2{font-size:clamp(1.85rem,3.3vw,3rem)}
.steps-wrap{position:relative;padding-left:76px}
.steps-line{position:absolute;left:25px;top:28px;bottom:28px;width:2px;border-radius:2px;background:rgba(255,255,255,.1);overflow:hidden}
.steps-fill{position:absolute;inset:0;transform-origin:50% 0;transform:scaleY(0);
  background:linear-gradient(180deg,var(--ice),#BFE0FF 40%,var(--sun) 70%,var(--ember))}
.steps{display:flex;flex-direction:column;gap:18px}
.step{position:relative}
.step-node{position:absolute;left:-76px;top:22px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--fd);font-weight:800;font-size:20px;color:var(--mist);
  background:rgba(10,15,28,.85);border:1px solid var(--line-2);
  transition:color .5s,border-color .5s,box-shadow .5s,background-color .5s}
.step.active .step-node{color:var(--night);background:var(--frost);border-color:var(--frost);
  box-shadow:0 0 0 6px rgba(255,255,255,.08),0 0 30px rgba(191,224,255,.45)}
.step-card{padding:26px 28px;border-radius:var(--r-lg)}
.step-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;margin-bottom:10px}
.step h3{font-family:var(--fd);font-weight:750;font-stretch:112%;text-transform:uppercase;font-size:22px;line-height:1.1}
.chip{padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--line);color:#C9D7EA;font-size:10.5px;letter-spacing:.04em;text-transform:none}
.step p{color:var(--mist);font-size:16px}

/* ---------- Warum ---------- */
.statement{max-width:1080px;margin:0 0 clamp(56px,7vw,96px)}
.statement p{font-family:var(--fd);font-weight:650;font-stretch:104%;font-size:clamp(1.9rem,4.4vw,3.7rem);line-height:1.08;letter-spacing:-.015em}
.statement footer{margin-top:28px;color:var(--mist)}
.why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.why{padding:28px;border-radius:var(--r-lg)}
.why-ic{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;margin-bottom:22px;
  background:rgba(var(--tint),.14);box-shadow:inset 0 1px 0 rgba(255,255,255,.18)}
.why-ic svg{width:24px;height:24px;fill:none;stroke:rgb(var(--tint));stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.why h3{font-family:var(--fd);font-weight:740;font-stretch:112%;text-transform:uppercase;font-size:20px;line-height:1.1;margin-bottom:10px}
.why p{color:var(--mist);font-size:16px}

/* ---------- Kontakt ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:20px;align-items:stretch}
.contact-card,.contact-form{padding:clamp(24px,3.2vw,40px);border-radius:var(--r-xl)}
.cc-logo{height:64px;width:auto;margin-bottom:10px}
.cc-tag{color:var(--mist);margin-bottom:24px}
.cc-rows{display:flex;flex-direction:column}
.cc-rows li{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line);font-size:16px}
.cc-rows .mono{display:block;color:var(--dim);font-size:9.5px;margin-bottom:3px}
.cc-rows a{border-bottom:1px solid rgba(255,255,255,.25);transition:border-color .3s,color .3s}
.cc-rows a:hover{color:#fff;border-color:var(--ice)}
.cc-ic{flex:none;display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
.cc-ic svg{width:18px;height:18px;fill:none;stroke:var(--mist);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.cc-note{margin-top:8px;padding-top:16px;border-top:1px solid var(--line);color:var(--mist);font-size:14.5px}

.contact-form{display:flex;flex-direction:column;gap:18px}
.contact-form h3{font-family:var(--fd);font-weight:750;font-stretch:112%;text-transform:uppercase;font-size:22px;margin-bottom:4px}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-family:var(--fm);font-size:10.5px;font-weight:450;font-stretch:87.5%;letter-spacing:.14em;text-transform:uppercase;color:var(--mist);margin-bottom:8px}
.req{color:var(--ember)}
.field input,.field select,.field textarea{width:100%;padding:15px 18px;border-radius:var(--r-md);font-size:16px;color:var(--frost);
  background:rgba(5,7,13,.38);border:1px solid var(--line-2);transition:border-color .3s,box-shadow .3s,background-color .3s}
.field textarea{resize:vertical;min-height:130px;line-height:1.5}
.field select{-webkit-appearance:none;appearance:none;padding-right:44px;cursor:pointer;
  background:rgba(5,7,13,.38) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A9B3C6' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 18px center}
.field select option{background:#0A0F1C;color:var(--frost)}
.field ::placeholder{color:#6F7A8E}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ice);background-color:rgba(5,7,13,.5);box-shadow:0 0 0 4px rgba(108,184,255,.16)}
.field [aria-invalid="true"]{border-color:var(--ember);box-shadow:0 0 0 4px rgba(255,82,70,.14)}
.field textarea.prefilled{animation:prefill 1.6s var(--ease)}
@keyframes prefill{0%{box-shadow:0 0 0 0 rgba(108,184,255,.0)}25%{box-shadow:0 0 0 6px rgba(108,184,255,.35)}100%{box-shadow:0 0 0 0 rgba(108,184,255,0)}}
.form-ok{padding:16px 18px;border-radius:var(--r-md);background:rgba(108,184,255,.1);border:1px solid rgba(108,184,255,.45);color:#CFE6FF;font-size:15px}

/* ---------- Footer ---------- */
.foot{padding:56px 0 48px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(5,7,13,.2),rgba(5,7,13,.7))}
.foot-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.foot-logo{width:200px;height:auto}
.foot-links{display:flex;gap:26px}
.foot-links a{color:var(--mist);font-size:15px;transition:color .3s}
.foot-links a:hover{color:var(--frost)}
.foot-copy{color:var(--dim);text-transform:none;letter-spacing:.04em}

/* ---------- Animations-Ausgangszustände (nur mit JS) ---------- */
html.js:not(.no-anim) [data-intro]{visibility:hidden}
html.js:not(.no-anim) [data-reveal]{opacity:0}
html.js:not(.no-anim) .split{visibility:hidden}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav-links a{padding:10px 10px}
  .svc{padding:26px 22px 22px}
}
@media (max-width:980px){
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .nav{padding:0 10px 0 18px}
  .hero-in{grid-template-columns:minmax(0,1fr);min-height:0}
  .hero-h1{grid-template-columns:minmax(0,1fr);padding:34px 0 8px}
  .hero-kicker{padding-bottom:.2em}
  .hero-kicker .k2::after{margin-right:0}
  .hero-num{font-size:clamp(9rem,46vw,22rem);margin-left:-.04em}
  .hero-deck,.hero-index{grid-column:1}
  .calc{grid-template-columns:minmax(0,1fr)}
  .calc-in{border-right:0;border-bottom:1px solid var(--line)}
  .ci-live{display:inline-flex;gap:4px}
  .flow{grid-template-columns:1fr}
  .flow-head{position:static}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .svc-grid,.why-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--blur:16px}
  body{font-size:16px}
  .nav{height:60px}
  .nav.compact{height:56px}
  .nav-logo img{height:34px}
  .nav.compact .nav-logo img{height:32px}
  .hero{padding:92px 0 34px}
  .hero-mast{font-size:9.5px;letter-spacing:.06em}
  .hero-mast > span{white-space:nowrap}
  .hero-mast > span:nth-child(2),.hero-opt{display:none}
  .hero-h1{padding:26px 0 0}
  .hero-kicker{font-size:clamp(1.7rem,8.4vw,2.4rem);margin-bottom:.3em}
  .hero-num{font-size:clamp(8rem,56vw,13rem)}
  .hero-deck{padding-top:16px}
  .hero-sub{font-size:15.5px;margin-bottom:20px}
  .hero-ctas .btn{flex:1 1 100%;height:52px}
  .hero-ctas .hero-link{margin:0 auto}
  .hero-index{grid-template-columns:minmax(0,1fr);padding-top:26px}
  .hero-index a{grid-template-columns:28px auto 1fr;align-items:baseline;gap:10px;padding:12px 0}
  .hero-index b{font-size:1rem}
  .hero-index small{font-size:12.5px;text-align:right}
  .seg-opts{gap:6px}
  .seg label>span{padding:10px 10px}
  .seg b{font-size:14.5px}
  .seg small{font-size:11.5px}
  .steps-wrap{padding-left:58px}
  .steps-line{left:19px}
  .step-node{left:-58px;width:40px;height:40px;font-size:16px;top:24px}
  .step-card{padding:22px 20px}
  .cf-row{grid-template-columns:1fr}
  .foot-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:360px){
  .hero-mast > span:first-child{display:none}
  .hero-mast{justify-content:flex-end}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important}
  html:not(.lenis){scroll-behavior:auto}
}