/* THERMO CUSTOMS · Demo · Leitmetapher: Wärmeskala (kalt → Glut), Leitmotiv: Anlassfarben-Verlauf */
@font-face{font-family:"Display";src:url(fonts/display.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Text";src:url(fonts/text.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Mono";src:url(fonts/mono.woff2) format("woff2");font-weight:100 800;font-display:swap}

:root{
  --bg:#06070a; --bg2:#0b0d12; --panel:#0f1218; --line:rgba(255,255,255,.12);
  --tx:#eceff4; --mut:#a3acba; --ember:#ff5a1f; --ember-tx:#ff8052;
  --c0:#4aa8ff; --c1:#7a5cff; --c2:#d4408f; --c3:#ffb02e; --c4:#ff4d1a;
  --temper:linear-gradient(90deg,var(--c0),var(--c1),var(--c2),var(--c3),var(--c4));
  --temper-v:linear-gradient(180deg,var(--c0),var(--c1),var(--c2),var(--c3),var(--c4));
  --f-d:"Display","Arial Narrow",Impact,sans-serif; --f-t:"Text",system-ui,sans-serif; --f-m:"Mono",ui-monospace,monospace;
  --pad:clamp(1.25rem,5vw,5rem); --disp:clamp(3.25rem,9.5vw,9rem);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--bg);-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--tx);font:400 1.0625rem/1.65 var(--f-t);overflow-x:hidden;min-height:100vh}
img,video,canvas,svg{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
p{text-wrap:pretty}
h1,h2,h3{text-wrap:balance;font-family:var(--f-d);font-weight:800;line-height:.96;letter-spacing:.005em;text-transform:uppercase}
.nw{white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--c3);outline-offset:3px;border-radius:2px}
section{scroll-margin-top:0}
::selection{background:var(--ember);color:#000}

/* grain + vignette */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

.eyebrow{font:600 .8125rem/1.2 var(--f-m);letter-spacing:.14em;text-transform:uppercase;color:var(--mut);display:flex;gap:.9rem;align-items:center}
.eyebrow b{font-weight:600;color:var(--ember-tx)}
.eyebrow::after{content:"";height:1px;width:3.5rem;background:var(--temper)}
.wrap{padding-inline:var(--pad);max-width:96rem;margin-inline:auto}
.h2{font-size:clamp(2.4rem,5.2vw,5rem)}
.lead{font-size:clamp(1.0625rem,1.5vw,1.3rem);color:var(--mut);max-width:42rem}
.mono{font-family:var(--f-m)}

/* buttons */
.btn{--mx:0px;--my:0px;display:inline-flex;align-items:center;gap:.8rem;padding:1rem 1.6rem;min-height:3.25rem;font:600 .9375rem/1 var(--f-m);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;
  background:var(--ember);color:#0a0a0a;border-radius:2px;position:relative;isolation:isolate;transform:translate(var(--mx),var(--my));transition:transform .25s var(--ease),box-shadow .3s,background .3s;
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px))}
.btn::before{content:"";position:absolute;inset:0;background:var(--temper);opacity:0;transition:opacity .4s;z-index:-1}
.btn:hover::before,.btn:focus-visible::before{opacity:1}
.btn i{font-style:normal;transition:transform .3s var(--ease)}
.btn:hover i{transform:translateX(5px)}
.btn.ghost{background:transparent;color:var(--tx);box-shadow:inset 0 0 0 1px var(--line);clip-path:none;border-radius:2px}
.btn.ghost::before{display:none}
.btn.ghost:hover{box-shadow:inset 0 0 0 1px var(--c3);color:var(--c3)}
.btn:active{transform:translate(var(--mx),var(--my)) scale(.97)}

/* header */
.top{position:fixed;inset:0 0 auto 0;z-index:70;display:flex;align-items:center;justify-content:space-between;padding:1rem var(--pad);transition:background .4s,backdrop-filter .4s}
.top.solid{background:rgba(6,7,10,.72);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;font:800 1.25rem/1 var(--f-d);letter-spacing:.1em;text-transform:uppercase}
.mark{width:2.4rem;height:2.4rem;background:url(img/logo.jpg) center 47%/290% auto no-repeat;mix-blend-mode:screen;flex:none}
.nav{display:flex;gap:2rem;align-items:center}
.nav a{font:600 .8125rem/1 var(--f-m);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--mut);padding:.6rem 0;position:relative;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:.2rem;height:1px;width:100%;background:var(--temper);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:hover{color:var(--tx)}.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1)}
.nav a[aria-current]{color:var(--tx)}
.nav .btn{padding:.8rem 1.2rem;min-height:2.75rem;color:#0a0a0a}
.nav .btn::after{display:none}
.burger{display:none;width:3rem;height:3rem;position:relative}
.burger span{position:absolute;left:.75rem;right:.75rem;height:2px;background:var(--tx);transition:transform .3s,top .3s}
.burger span:nth-child(1){top:1.1rem}.burger span:nth-child(2){top:1.7rem}
.menu-open .burger span:nth-child(1){top:1.4rem;transform:rotate(45deg)}.menu-open .burger span:nth-child(2){top:1.4rem;transform:rotate(-45deg)}

/* heat gauge (Leitmotiv) */
.gauge{position:fixed;right:clamp(.6rem,1.4vw,1.4rem);top:50%;transform:translateY(-50%);height:min(46vh,24rem);width:2px;z-index:60;background:rgba(255,255,255,.1);border-radius:2px}
.gauge::before{content:"";position:absolute;inset:0;background:var(--temper-v);opacity:.9;clip-path:inset(0 0 calc(100% - var(--p,0)*100%) 0);border-radius:2px}
.gauge i{position:absolute;left:50%;top:calc(var(--p,0)*100%);width:11px;height:11px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--tx);box-shadow:0 0 0 4px rgba(255,255,255,.1),0 0 18px 4px var(--g,var(--c0))}
.gauge span{position:absolute;right:1.1rem;font:600 .6875rem/1 var(--f-m);letter-spacing:.14em;color:var(--mut);text-transform:uppercase;writing-mode:vertical-rl}
.gauge .k{top:0}.gauge .g{bottom:0}

/* cursor */
.cur{position:fixed;left:0;top:0;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;pointer-events:none;z-index:95;border:1px solid rgba(255,176,46,.7);mix-blend-mode:screen;opacity:0;transition:width .3s var(--ease),height .3s var(--ease),margin .3s var(--ease),background .3s,opacity .3s}
.cur.on{opacity:1}.cur.big{width:68px;height:68px;margin:-34px 0 0 -34px;background:rgba(255,90,31,.18)}
@media (hover:none),(pointer:coarse){.cur{display:none}}

/* HERO */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding:7rem var(--pad) 3.5rem;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-3}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:62% 60%;transform:scale(1.04);animation:push 16s var(--ease) both}
@keyframes push{from{transform:scale(1)}to{transform:scale(1.1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  linear-gradient(90deg,rgba(6,7,10,.9) 0%,rgba(6,7,10,.55) 42%,rgba(6,7,10,.05) 75%),
  linear-gradient(0deg,rgba(6,7,10,1) 0%,rgba(6,7,10,0) 38%)}
.glow{position:absolute;inset:0;z-index:-1;pointer-events:none;mix-blend-mode:screen;background:radial-gradient(520px circle at var(--gx,70%) var(--gy,55%),rgba(255,90,31,.34),rgba(212,64,143,.14) 45%,transparent 70%);transition:opacity .5s}
#embers{position:absolute;inset:0;z-index:-1;width:100%;height:100%;pointer-events:none}
.hero-in{max-width:62rem;width:100%}
.hero h1{margin:1.4rem 0 1.6rem;display:block}
.hero h1 .kicker{display:block;font:600 clamp(.9rem,1.3vw,1.1rem)/1.3 var(--f-m);letter-spacing:.16em;color:var(--mut);margin-bottom:1rem}
.hero h1 .disp{display:block;font-size:var(--disp);line-height:.95}
.hero h1 .disp span{display:block;overflow:clip;padding-bottom:.06em}
.hero h1 .disp em{font-style:normal;display:block;background:var(--temper);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;animation:shift 8s linear infinite}
@keyframes shift{to{background-position:200% 0}}
.hero p.lead{margin-bottom:2rem;color:#c6cdd8;text-shadow:0 1px 12px #000}
.hero .cta{display:flex;flex-wrap:wrap;gap:1rem}
.reel-card{position:absolute;right:calc(var(--pad) + 2.5rem);bottom:3.5rem;width:clamp(150px,13vw,215px);aspect-ratio:9/16;border:1px solid var(--line);overflow:hidden;transform:rotate(3deg);box-shadow:0 30px 80px #000;clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%)}
.reel-card video{width:100%;height:100%;object-fit:cover}
.reel-card::after{content:"Thermo Customs · Reel";position:absolute;left:.7rem;bottom:.7rem;font:600 .6875rem/1 var(--f-m);letter-spacing:.12em;text-transform:uppercase;color:#fff;text-shadow:0 1px 6px #000}
.scrollcue{position:absolute;left:var(--pad);bottom:1.1rem;font:600 .75rem/1 var(--f-m);letter-spacing:.2em;color:var(--mut);text-transform:uppercase;display:flex;align-items:center;gap:.8rem}
.scrollcue::before{content:"";width:1px;height:2.2rem;background:var(--temper-v);animation:cue 2s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* marquee */
.band{border-block:1px solid var(--line);overflow:hidden;background:var(--bg2);padding:1rem 0}
.band div{display:flex;gap:3rem;width:max-content;animation:mq 38s linear infinite;font:800 clamp(1.4rem,2.4vw,2.2rem)/1 var(--f-d);text-transform:uppercase;letter-spacing:.06em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.4)}
.band div span:nth-child(3n+1){color:var(--tx);-webkit-text-stroke:0}
.band div span::after{content:"◆";margin-left:3rem;font-size:.6em;color:var(--ember);-webkit-text-stroke:0;vertical-align:middle}
@keyframes mq{to{transform:translateX(-50%)}}

/* WARUM */
.sec{padding:clamp(5rem,12vh,10rem) 0;position:relative}
.why-head{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:end;margin-bottom:3rem}
.bignum{font:900 var(--disp)/.9 var(--f-d);letter-spacing:.005em;background:var(--temper);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;white-space:nowrap}
.bignum small{display:block;font:600 .8125rem/1.5 var(--f-m);letter-spacing:.1em;color:var(--mut);-webkit-text-fill-color:var(--mut);margin-top:1rem;text-transform:uppercase;white-space:normal;max-width:30rem}
.why-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(1.5rem,3vw,3rem);align-items:start}
.hs{position:relative;aspect-ratio:4/3;overflow:hidden;background:#111;clip-path:polygon(0 0,calc(100% - 40px) 0,100% 40px,100% 100%,40px 100%,0 calc(100% - 40px))}
.hs>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hs::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(6,7,10,.55));pointer-events:none}
.pin{position:absolute;left:var(--x);top:var(--y);width:3rem;height:3rem;margin:-1.5rem 0 0 -1.5rem;border-radius:50%;z-index:2;display:grid;place-items:center}
.pin::before,.pin::after{content:"";position:absolute;inset:.7rem;border-radius:50%;background:var(--ember);box-shadow:0 0 0 2px #000}
.pin::after{inset:0;background:none;box-shadow:none;border:1px solid var(--c3);animation:ping 2.2s infinite}
@keyframes ping{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.5);opacity:0}}
.pin[aria-expanded=true]::before{background:var(--tx)}
.hs-note{margin-top:1rem;font:500 .8125rem/1.5 var(--f-m);color:var(--mut)}
.pin-pop{background:var(--panel);border:1px solid var(--line);padding:1.4rem 1.5rem;min-height:11rem;position:relative}
.pin-pop::before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:var(--temper-v)}
.pin-pop h3{font-size:1.9rem;margin-bottom:.6rem}
.pin-pop p{color:var(--mut)}
.pin-list{list-style:none;display:grid;gap:.5rem;margin-top:1rem}
.pin-list button{width:100%;text-align:left;padding:.85rem 1rem;border:1px solid var(--line);font:600 .8125rem/1.3 var(--f-m);letter-spacing:.08em;text-transform:uppercase;display:flex;justify-content:space-between;gap:1rem;transition:border-color .3s,background .3s,color .3s}
.pin-list button:hover{border-color:var(--c3)}
.pin-list button[aria-pressed=true]{border-color:var(--ember);background:rgba(255,90,31,.1);color:var(--ember-tx)}
.fold{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:clamp(3rem,6vw,5rem);border:1px solid var(--line)}
.fold>div{background:var(--bg);padding:1.8rem 1.6rem;transition:background .4s}
.fold>div:hover{background:var(--panel)}
.fold h3{font-size:1.7rem;margin:.5rem 0 .5rem}.fold p{color:var(--mut);font-size:1rem}
.fold .n{font:600 .75rem/1 var(--f-m);color:var(--ember-tx);letter-spacing:.14em}

/* BAUTEILE tabs */
.parts{background:var(--bg2);overflow:hidden}
.parts-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,5rem);align-items:center;margin-top:3rem}
.tabs{display:grid;gap:.2rem}
.tab{display:block;text-align:left;font:900 clamp(2.7rem,6.5vw,6.5rem)/.98 var(--f-d);text-transform:uppercase;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.35);transition:color .4s,-webkit-text-stroke-color .4s,transform .5s var(--ease);padding-block:.06em;overflow-wrap:anywhere;hyphens:none}
.tab:hover{-webkit-text-stroke-color:var(--c3);transform:translateX(.6rem)}
.tab[aria-selected=true]{color:var(--tx);-webkit-text-stroke-color:transparent;transform:translateX(1.2rem)}
.tab[aria-selected=true]::after{content:"";display:inline-block;width:.5em;height:.12em;margin-left:.3em;background:var(--temper);vertical-align:middle}
.tabpanel{margin-top:1.6rem;max-width:34rem;min-height:11.5rem}
.tabpanel[hidden]{display:none}
.tabpanel h3{font-size:1.5rem;color:var(--ember-tx);margin-bottom:.6rem}
.tabpanel p{color:var(--mut)}
.stage{position:relative;aspect-ratio:4/5;max-height:80vh;width:100%;max-width:38rem;margin-inline:auto;overflow:hidden;clip-path:polygon(0 0,calc(100% - 44px) 0,100% 44px,100% 100%,44px 100%,0 calc(100% - 44px));background:#0a0a0c}
.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);transition:opacity .7s var(--ease),transform 1.2s var(--ease),clip-path .9s var(--ease);clip-path:inset(0 0 100% 0)}
.stage img.on{opacity:1;transform:scale(1);clip-path:inset(0)}
.stage .tag{position:absolute;left:1rem;bottom:1rem;z-index:3;font:600 .75rem/1 var(--f-m);letter-spacing:.12em;text-transform:uppercase;background:rgba(6,7,10,.7);padding:.55rem .7rem;backdrop-filter:blur(6px)}

/* SIGNATURE */
.sig{background:#050507;position:relative}
.sig-track{position:relative}
.sig-stage{display:grid;grid-template-columns:1fr minmax(0,min(46vw,calc(86svh*.8)));gap:clamp(2rem,5vw,6rem);align-items:center;padding:6rem var(--pad) 3rem;max-width:96rem;margin-inline:auto}
.sig-copy{position:relative;order:-1}
.sig-copy h2{font-size:clamp(2.6rem,6vw,6rem);margin:1.2rem 0 1.4rem}
.st{padding:1.2rem 0;border-top:1px solid var(--line)}
.st h3{font-size:1.5rem;color:var(--ember-tx);margin-bottom:.4rem}
.st p{color:var(--mut)}
.sig-steps{display:flex;gap:.6rem;margin-top:1.8rem}
.sig-steps button{flex:1;padding:.9rem .8rem;border:1px solid var(--line);font:600 .75rem/1.2 var(--f-m);letter-spacing:.1em;text-transform:uppercase;text-align:left;transition:all .3s;position:relative;overflow:hidden}
.sig-steps button::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:var(--f,0%);background:var(--temper)}
.sig-steps button[aria-current=true]{border-color:var(--ember);color:var(--ember-tx)}
.sig-media{position:relative;aspect-ratio:4/5;width:100%;overflow:hidden;background:#000;clip-path:polygon(0 0,calc(100% - 48px) 0,100% 48px,100% 100%,48px 100%,0 calc(100% - 48px))}
.sig-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sig-media .bare{filter:grayscale(.9) brightness(.42) contrast(1.15) sepia(.8) hue-rotate(-25deg)}
.sig-media .lit{clip-path:polygon(0 0,calc(var(--w,100)*1% + 14%) 0,calc(var(--w,100)*1% - 14%) 100%,0 100%)}
.bloom{position:absolute;inset:0;pointer-events:none;mix-blend-mode:screen;opacity:var(--b,0);background:
  radial-gradient(50% 42% at 52% 48%,rgba(255,200,80,.85),rgba(255,90,31,.55) 38%,rgba(212,64,143,.25) 65%,transparent 80%)}
.rings{position:absolute;inset:0;pointer-events:none;opacity:var(--b,0)}
.rings i{position:absolute;left:52%;top:48%;width:30%;aspect-ratio:1;margin:-15% 0 0 -15%;border-radius:50%;border:1px solid rgba(255,140,60,.7);animation:ring 3.2s infinite var(--ease)}
.rings i:nth-child(2){animation-delay:1s}.rings i:nth-child(3){animation-delay:2s}
@keyframes ring{0%{transform:scale(.4);opacity:.9}100%{transform:scale(3.2);opacity:0}}
.flow{position:absolute;inset:0;width:100%;height:100%;opacity:var(--fl,0);pointer-events:none}
.flow path{fill:none;stroke:url(#fg);stroke-width:.55;stroke-linecap:round;stroke-dasharray:6 7;animation:dash 1.1s linear infinite}
.flow path:nth-child(2){animation-duration:.9s;stroke-width:.4}.flow path:nth-child(3){animation-duration:1.3s}
@keyframes dash{to{stroke-dashoffset:-26}}
.sig-media .tag{position:absolute;left:.9rem;bottom:.9rem;z-index:3;font:600 .75rem/1.3 var(--f-m);letter-spacing:.08em;text-transform:uppercase;background:rgba(5,5,7,.78);padding:.55rem .7rem;max-width:calc(100% - 1.8rem)}
.js .sig-track{height:300vh}
.js .sig-stage{position:sticky;top:0;height:100svh;padding-block:5.5rem 2rem}
.js .sig-copy .st{display:none}
.js .sig-copy .st.on{display:block;animation:rise .6s var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(14px)}}

/* PRINZIP */
.principle-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,5rem);margin-top:3rem;align-items:start}
.acc details{border-top:1px solid var(--line);padding:0}
.acc details:last-child{border-bottom:1px solid var(--line)}
.acc summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.4rem 0;font:800 clamp(1.5rem,2.6vw,2.4rem)/1 var(--f-d);text-transform:uppercase;transition:color .3s}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font:400 2rem/1 var(--f-m);color:var(--ember);transition:transform .4s var(--ease)}
.acc details[open] summary::after{transform:rotate(135deg)}
.acc summary:hover{color:var(--c3)}
.acc .ans{padding:0 0 1.5rem;color:var(--mut);max-width:36rem}
.acc .ans>div{overflow:hidden}
.acc .nr{font:600 .75rem/1 var(--f-m);color:var(--ember-tx);margin-right:1rem;letter-spacing:.14em;vertical-align:middle}
.pipe{background:var(--panel);border:1px solid var(--line);padding:1rem;position:sticky;top:6rem}
.pipe canvas{width:100%;height:auto;aspect-ratio:16/10;background:#08090d}
.sw{display:flex;margin-top:1rem;border:1px solid var(--line);overflow:hidden}
.sw button{flex:1;padding:1rem;font:600 .8125rem/1.2 var(--f-m);letter-spacing:.1em;text-transform:uppercase;transition:all .3s}
.sw button[aria-pressed=true]{background:var(--ember);color:#0a0a0a}
.pipe .cap{font:500 .8125rem/1.5 var(--f-m);color:var(--mut);margin-top:.8rem}
.pipe .out{margin-top:.8rem;color:var(--tx);min-height:3.2rem}

/* ARBEITEN */
.work{background:var(--bg2);overflow:hidden}
.work-head{display:flex;justify-content:space-between;align-items:end;gap:2rem;flex-wrap:wrap;margin-bottom:2.5rem}
.ctrls{display:flex;gap:.6rem}
.ctrls button{width:3.5rem;height:3.5rem;border:1px solid var(--line);font:400 1.4rem/1 var(--f-m);transition:all .3s}
.ctrls button:hover{border-color:var(--c3);color:var(--c3)}
.strip{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 var(--pad) 1.5rem;scrollbar-width:thin;scrollbar-color:var(--ember) transparent;cursor:grab}
.strip.drag{cursor:grabbing;scroll-snap-type:none}
.card{flex:none;width:clamp(230px,22vw,320px);aspect-ratio:9/16;position:relative;scroll-snap-align:start;overflow:hidden;background:#000;border:1px solid var(--line);text-align:left;padding:0;clip-path:polygon(0 0,calc(100% - 24px) 0,100% 24px,100% 100%,0 100%);transition:transform .5s var(--ease),border-color .3s}
.card:hover{transform:translateY(-8px);border-color:var(--c3)}
.card video{width:100%;height:100%;object-fit:cover;pointer-events:none;transition:transform 1.2s var(--ease)}
.card:hover video{transform:scale(1.05)}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.85),transparent 40%)}
.card span{position:absolute;left:1rem;right:1rem;bottom:1rem;z-index:2;font:800 1.35rem/1 var(--f-d);text-transform:uppercase;display:flex;justify-content:space-between;align-items:end;gap:.6rem}
.card span small{font:600 .6875rem/1 var(--f-m);letter-spacing:.1em;color:var(--c3)}
.work .hint{padding:0 var(--pad);color:var(--mut);font:500 .8125rem/1.5 var(--f-m)}
dialog{border:0;background:rgba(3,3,5,.96);color:var(--tx);width:100vw;height:100svh;max-width:none;max-height:none;padding:0;margin:0}
dialog::backdrop{background:#000}
dialog[open]{display:grid;place-items:center}
dialog video{max-height:88svh;max-width:92vw;width:auto;height:auto;aspect-ratio:9/16;border:1px solid var(--line)}
dialog .x{position:absolute;top:1.2rem;right:1.2rem;width:3.4rem;height:3.4rem;border:1px solid var(--line);font:400 1.6rem/1 var(--f-m);z-index:2;background:#000}
dialog .x:hover{border-color:var(--ember)}
dialog .cap{position:absolute;left:1.4rem;bottom:1.2rem;font:600 .8125rem/1.3 var(--f-m);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}

/* CHECK */
.check-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,4vw,5rem);margin-top:3rem;align-items:start}
.chips{display:grid;gap:.6rem}
.chip{display:flex;align-items:center;gap:1rem;width:100%;text-align:left;padding:1.05rem 1.2rem;border:1px solid var(--line);font:500 1rem/1.3 var(--f-t);transition:all .3s;position:relative;min-height:3.5rem}
.chip::before{content:"";width:1.3rem;height:1.3rem;border:1px solid var(--mut);flex:none;transition:all .3s;clip-path:polygon(0 0,70% 0,100% 30%,100% 100%,0 100%)}
.chip[aria-pressed=true]{border-color:var(--ember);background:rgba(255,90,31,.08)}
.chip[aria-pressed=true]::before{background:var(--ember);border-color:var(--ember)}
.chip:hover{border-color:var(--c3)}
.result{background:var(--panel);border:1px solid var(--line);padding:clamp(1.4rem,3vw,2.4rem);position:sticky;top:6rem}
.meter{height:10px;background:rgba(255,255,255,.08);margin:1rem 0 1.4rem;position:relative;overflow:hidden}
.meter::before{content:"";position:absolute;inset:0;background:var(--temper);transform-origin:left;transform:scaleX(var(--m,0));transition:transform .7s var(--ease)}
.result .count{font:900 clamp(3.25rem,6vw,5rem)/1 var(--f-d)}
.result ul{list-style:none;display:grid;gap:.6rem;margin:1rem 0 1.6rem;min-height:5rem}
.result li{padding-left:1.4rem;position:relative;color:var(--mut)}
.result li::before{content:"";position:absolute;left:0;top:.7em;width:.7rem;height:2px;background:var(--ember)}
.result li b{color:var(--tx);font-weight:600}

/* ABLAUF */
.flow-sec{background:var(--bg2)}
.steps{position:relative;margin-top:3rem;display:grid;gap:0;max-width:60rem}
.steps::before{content:"";position:absolute;left:1.55rem;top:0;bottom:0;width:2px;background:rgba(255,255,255,.1)}
.steps::after{content:"";position:absolute;left:1.55rem;top:0;width:2px;height:calc(var(--sp,0)*100%);background:var(--temper-v)}
.step{padding:0 0 3rem 5rem;position:relative}
.step:last-child{padding-bottom:0}
.step .dot{position:absolute;left:0;top:0;width:3.1rem;height:3.1rem;background:var(--bg2);border:1px solid var(--line);display:grid;place-items:center;font:600 .875rem/1 var(--f-m);color:var(--mut);transition:all .5s;z-index:1;clip-path:polygon(0 0,70% 0,100% 30%,100% 100%,0 100%)}
.step.in .dot{background:var(--ember);color:#0a0a0a;border-color:var(--ember)}
.step h3{font-size:clamp(1.7rem,3vw,2.6rem);margin-bottom:.4rem}
.step p{color:var(--mut);max-width:38rem}

/* FAQ */
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:1.5rem 0;display:flex;justify-content:space-between;gap:1.5rem;align-items:center;font:800 clamp(1.3rem,2.2vw,2rem)/1.05 var(--f-d);text-transform:uppercase;transition:color .3s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 2rem/1 var(--f-m);color:var(--ember);transition:transform .4s var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq summary:hover{color:var(--c3)}
.faq .a{padding:0 0 1.6rem;color:var(--mut);max-width:48rem}
.faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(2rem,4vw,5rem)}

/* KONTAKT */
.contact{position:relative;overflow:hidden;isolation:isolate;background:#050507}
.contact::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 80% 100%,rgba(255,90,31,.35),transparent 70%),radial-gradient(40% 50% at 10% 0%,rgba(122,92,255,.18),transparent 70%)}
.contact .disp{font-size:var(--disp);margin:1.4rem 0 1.6rem;line-height:.95}
.contact .disp em{font-style:normal;background:var(--temper);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.funnel{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,4vw,5rem);margin-top:3rem;align-items:start}
.fcard{background:rgba(15,18,24,.85);border:1px solid var(--line);padding:clamp(1.4rem,3vw,2.5rem);backdrop-filter:blur(8px)}
.fstep{display:none}.fstep.on{display:block;animation:rise .5s var(--ease)}
.nojs-hide{display:block}
.fprog{display:flex;gap:.4rem;margin-bottom:1.4rem}
.fprog i{flex:1;height:3px;background:rgba(255,255,255,.1)}
.fprog i.on{background:var(--temper)}
.fstep h3{font-size:2rem;margin-bottom:1rem}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem}
.opt{padding:1rem 1.1rem;border:1px solid var(--line);text-align:left;font:600 .875rem/1.3 var(--f-m);letter-spacing:.06em;text-transform:uppercase;transition:all .3s;min-height:3.5rem}
.opt:hover{border-color:var(--c3)}
.opt[aria-pressed=true]{border-color:var(--ember);background:rgba(255,90,31,.12);color:var(--ember-tx)}
label{display:block;font:600 .8125rem/1 var(--f-m);letter-spacing:.1em;text-transform:uppercase;color:var(--mut);margin:1rem 0 .4rem}
input,textarea{width:100%;background:#07080b;border:1px solid var(--line);color:var(--tx);padding:.95rem 1rem;font:inherit;border-radius:0;transition:border-color .3s}
input:focus,textarea:focus{border-color:var(--c3);outline:none}
textarea{min-height:7rem;resize:vertical}
.frow{display:flex;gap:.8rem;margin-top:1.6rem;flex-wrap:wrap;align-items:center}
.fnote{font-size:.875rem;color:var(--mut);margin-top:1rem}
.fnote a{color:var(--tx)}
.facts{list-style:none;display:grid;gap:1.1rem}
.facts li{border-left:2px solid var(--ember);padding-left:1rem}
.facts b{display:block;font:600 .75rem/1 var(--f-m);letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin-bottom:.35rem}
.facts span{font:700 1.5rem/1.15 var(--f-d);text-transform:uppercase;letter-spacing:.02em}

/* footer */
footer{padding:3rem var(--pad) 6rem;border-top:1px solid var(--line);color:var(--mut);font-size:.9375rem}
.foot{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;max-width:96rem;margin:auto}
footer a{color:var(--tx);text-decoration:none;border-bottom:1px solid var(--line)}footer a:hover{border-color:var(--ember)}
.demo-note{margin-top:2rem;font:500 .8125rem/1.5 var(--f-m);max-width:96rem;margin-inline:auto;opacity:.85}

/* mobile contact button */
.mcta{display:none}

/* reveal */
.js .rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none}
.js .hero h1 .disp span>*{display:block}
.js .hero h1 .disp span{transform:translateY(0)}
.js .hero .ln{display:block;transform:translateY(105%);animation:ln 1.1s var(--ease) forwards;animation-delay:var(--d,0s)}
@keyframes ln{to{transform:none}}

@media (max-width:980px){
  .nav{position:fixed;inset:0;background:rgba(6,7,10,.97);flex-direction:column;justify-content:center;gap:1.6rem;opacity:0;pointer-events:none;transition:opacity .3s}
  .nav a{font-size:1.1rem}
  .menu-open .nav{opacity:1;pointer-events:auto}
  .burger{display:block;position:relative;z-index:2}
  .top{z-index:80}
  .reel-card{display:none}
  .gauge{display:none}
  .why-head,.why-grid,.parts-grid,.principle-grid,.check-grid,.faq-wrap,.funnel{grid-template-columns:1fr}
  .fold{grid-template-columns:1fr}
  .sig-stage{grid-template-columns:1fr;padding:5rem var(--pad) 1.2rem;gap:1rem;align-content:start}
  .sig-media{max-height:50svh;width:auto;aspect-ratio:4/5;margin-inline:auto;max-width:100%}
  .sig-copy{order:1}
  .sig-copy h2{font-size:2.4rem;margin:.6rem 0 .6rem}
  .sig-copy .eyebrow{display:none}
  .st{padding:.7rem 0}.st h3{font-size:1.25rem}.st p{font-size:.975rem;line-height:1.5}
  .sig-steps{margin-top:.8rem}
  .stage{max-height:62svh}
  .pipe,.result{position:static}
  .mcta{display:flex;position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:75;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.3rem;background:var(--ember);color:#0a0a0a;text-decoration:none;font:700 .8125rem/1.2 var(--f-m);letter-spacing:.1em;text-transform:uppercase;box-shadow:0 10px 40px rgba(0,0,0,.7);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);transition:transform .4s var(--ease)}
  .mcta.hide{transform:translateY(160%)}
  .hero{padding-bottom:5.5rem}
  .scrollcue{display:none}
}
@media (max-width:560px){
  .opts{grid-template-columns:1fr}
  .hero h1 .disp{font-size:clamp(3.25rem,15vw,5rem)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
  .hero-bg img{animation:none;transform:none}
  .band div{animation:none}
}
.rm .sig-track{height:auto!important}.rm .sig-stage{position:static!important;height:auto!important}.rm .sig-copy .st{display:block!important}.rm .sig-steps{display:none}
.rm .rv{opacity:1!important;transform:none!important}
.contact .disp em{padding-top:.16em;margin-top:-.16em}
.hero h1 .disp span{padding-top:.14em;margin-top:-.14em}
.hero h1 .disp em{padding-top:0;margin-top:0}
@media (max-width:980px){
  .sig-media{width:min(100%,calc(46svh*.8));max-height:none;height:auto;margin-inline:auto}
}