/* KERN – Konzept 03 „Kernschnitt" · gemeinsames Stylesheet aller Seiten.
   Schriften: Unbounded (für „Nura"), Outfit (für „alro"), JetBrains Mono (Maße).
   Prototyp lädt via Google Fonts – live selbst hosten (DSGVO). */
:root{
  --schmiedeschwarz:#1A1A1C;
  --aluminium:#E9E9E9;
  --petrol:#0F7173;
  --magenta:#AF125A;

  /* abgeleitete Töne */
  --alu-hell:#F3F3F3;
  --alu-tief:#D6D8D8;
  --stahl:#9EA3A6;
  --petrol-tief:#0A5052;
  --petrol-nacht:#0D2F31;
  --schwarz-tief:#111113;
  --schwarz-karte:#242427;
  --magenta-glut:#E0337F;

  --f-display:"Unbounded", "Arial Black", sans-serif;
  --f-text:"Outfit", "Segoe UI", system-ui, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, Consolas, monospace;

  --breite:1200px;
  --rand:clamp(20px, 5vw, 64px);
  --bogen:140px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--schmiedeschwarz);color:var(--schmiedeschwarz);font-family:var(--f-text);font-size:18px;line-height:1.55;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:1.05;letter-spacing:-.01em;margin:0}
p{margin:0}
:focus-visible{outline:2px solid var(--magenta);outline-offset:3px;border-radius:4px}
.dunkel :focus-visible{outline-color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.huelle{max-width:var(--breite);margin:0 auto;padding:0 var(--rand)}
.mono{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.7em;font-family:var(--f-text);font-weight:600;font-size:1rem;text-decoration:none;padding:.95em 1.5em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s, box-shadow .2s, background .2s;white-space:nowrap}
.btn-kern{background:var(--magenta);color:#fff;box-shadow:0 0 0 0 rgba(175,18,90,.0), 0 10px 30px -10px rgba(175,18,90,.7)}
.btn-kern::before{content:"";width:.55em;height:.55em;border-radius:50%;background:#fff;box-shadow:0 0 10px 2px rgba(255,255,255,.8)}
.btn-kern:hover{transform:translateY(-2px);box-shadow:0 0 0 6px rgba(175,18,90,.18), 0 14px 34px -10px rgba(175,18,90,.85)}
.btn-linie{border-color:currentColor;color:inherit;background:transparent}
.btn-linie:hover{background:rgba(26,26,28,.06)}
.dunkel .btn-linie:hover{background:rgba(255,255,255,.08)}

/* ---------- Header ---------- */
.kopf{position:fixed;inset:14px 14px auto 14px;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 10px 10px 20px;background:rgba(26,26,28,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:999px;color:var(--aluminium);max-width:1320px;margin:0 auto}
.logo{display:flex;align-items:center;text-decoration:none;color:var(--aluminium)}
.logo svg{height:34px;width:auto}
.nav{display:flex;gap:4px}
.nav a{text-decoration:none;font-size:.95rem;padding:.5em .9em;border-radius:999px;opacity:.85;transition:background .2s,opacity .2s}
.nav a:hover{opacity:1;background:rgba(255,255,255,.08)}
.kopf .btn{padding:.7em 1.2em;font-size:.92rem}
.menue-knopf{display:none;background:none;border:1px solid rgba(233,233,233,.4);color:inherit;border-radius:999px;padding:.55em 1em;font:600 .85rem var(--f-text);cursor:pointer}

/* ---------- Tiefenmesser ---------- */
.tiefenmesser{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:40;width:64px;padding:14px 0 12px;background:rgba(26,26,28,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:40px;color:var(--aluminium);display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--f-mono)}
.tm-titel{font-size:.58rem;letter-spacing:.14em;opacity:.7}
.tm-skala{position:relative;width:20px;height:min(42vh,360px);background:repeating-linear-gradient(to bottom, rgba(233,233,233,.45) 0 1px, transparent 1px 8px);background-size:8px 100%;background-repeat:repeat-y;background-position:center}
.tm-skala::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:rgba(233,233,233,.35)}
.tm-fuellung{position:absolute;left:50%;top:0;width:3px;margin-left:-1px;height:0;background:linear-gradient(var(--stahl),var(--petrol) 50%,var(--magenta));border-radius:2px}
.tm-marke{position:absolute;left:-4px;right:-4px;height:1px;background:rgba(233,233,233,.8)}
.tm-marke::after{content:"";position:absolute;right:-6px;top:-3px;width:6px;height:6px;border-radius:50%;border:1px solid rgba(233,233,233,.7)}
.tm-zeiger{position:absolute;left:50%;top:0;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--magenta);box-shadow:0 0 12px 3px rgba(175,18,90,.7)}
.tm-wert{font-size:.82rem;font-weight:500;text-align:center;line-height:1.1}
.tm-wert small{display:block;font-size:.55rem;opacity:.7;letter-spacing:.1em}
.tm-lage{writing-mode:vertical-rl;transform:rotate(180deg);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;opacity:.8;max-height:150px;overflow:hidden;white-space:nowrap}

/* ---------- Lagen (Sektionen) ---------- */
.lage{position:relative;margin-top:calc(var(--bogen) * -1);padding:calc(var(--bogen) + 60px) 0 calc(var(--bogen) + 110px);border-radius:50% 50% 0 0 / var(--k, var(--bogen)) var(--k, var(--bogen)) 0 0;scroll-margin-top:-40px}
.lage::before{content:"";position:absolute;left:0;right:0;top:16px;height:calc(var(--bogen) * 2);border-top:1px dashed currentColor;border-radius:inherit;opacity:.28;pointer-events:none}
.lage-marke{position:absolute;left:50%;top:34px;transform:translateX(-50%);font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;opacity:.7;display:flex;align-items:center;gap:10px}
.lage-marke::before,.lage-marke::after{content:"";width:28px;height:1px;background:currentColor;opacity:.6}
.dunkel{color:var(--aluminium)}
.kopfzeile{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:end;margin-bottom:64px}
.augenbraue{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.augenbraue .tiefe{padding:.3em .7em;border:1px solid currentColor;border-radius:999px}
.h2{font-size:clamp(2rem,4.4vw,3.6rem)}
.lead{font-size:clamp(1.05rem,1.4vw,1.25rem);max-width:36em;opacity:.85}

/* reveal */
.js [data-zeigen]{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1)}
.js [data-zeigen].ist-da{opacity:1;transform:none}

/* ---------- HERO ---------- */
.hero{position:relative;z-index:0;background:var(--aluminium);overflow:hidden;min-height:max(760px, min(100vh, 1000px));padding:130px 0 calc(var(--bogen) + 60px);background-image:radial-gradient(circle at 72% 46%, #fff 0, rgba(255,255,255,0) 45%), linear-gradient(rgba(26,26,28,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(26,26,28,.045) 1px, transparent 1px);background-size:auto, 40px 40px, 40px 40px}
.hero-raster{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:40px;max-width:1320px;margin:0 auto;padding:0 var(--rand)}
.hero-text{position:relative;z-index:2}
.hero h1{font-size:clamp(2.4rem,5.1vw,4.7rem);font-weight:800;line-height:.98;letter-spacing:-.02em}
.hero h1 .zeile{display:block;overflow:hidden;padding-bottom:.06em}
.hero h1 .zeile span{display:inline-block}
.hero h1 em{font-style:normal;position:relative;white-space:nowrap}
.hero h1 em::after{content:"";display:inline-block;width:.22em;height:.22em;margin-left:.06em;border-radius:50%;background:var(--magenta);box-shadow:0 0 18px 4px rgba(175,18,90,.55);vertical-align:.1em}
.hero .lead{margin:28px 0 36px;opacity:.82}
.hero-aktionen{display:flex;flex-wrap:wrap;gap:12px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:44px;padding-top:18px;border-top:1px solid rgba(26,26,28,.18);opacity:.75}
.scroll-hinweis{position:absolute;left:50%;bottom:calc(var(--bogen) + 16px);transform:translateX(-50%);display:flex;align-items:center;gap:12px;opacity:.7;z-index:2}
.scroll-hinweis i{display:block;width:1px;height:38px;background:linear-gradient(var(--schmiedeschwarz),transparent);position:relative;overflow:hidden}

/* Querschnitt */
.schnitt-buehne{position:relative;justify-self:center;width:min(100%, 640px);aspect-ratio:1;will-change:transform}
.schnitt{position:absolute;inset:0;border-radius:50%}
.schnitt .ring{position:absolute;border-radius:50%}
.ring-1{inset:0;background:
  repeating-radial-gradient(circle, rgba(26,26,28,.07) 0 1px, transparent 1px 3px),
  conic-gradient(from var(--dreh,0deg), #c9ccce, #f7f7f7 10%, #b4b8bb 22%, #ececec 36%, #a4a9ac 50%, #f4f4f4 62%, #bcc0c2 76%, #fbfbfb 88%, #c9ccce);
  box-shadow:0 40px 80px -30px rgba(26,26,28,.45), inset 0 0 0 1px rgba(26,26,28,.25)}
.ring-2{inset:11%;background:
  repeating-radial-gradient(circle, rgba(26,26,28,.10) 0 1px, transparent 1px 2.5px),
  conic-gradient(from calc(var(--dreh,0deg) + 40deg), #8e9599, #d3d6d8 14%, #7d8488 30%, #c2c6c8 48%, #737a7e 64%, #cfd2d4 80%, #8e9599);
  box-shadow:0 0 0 1px rgba(26,26,28,.35), inset 0 2px 6px rgba(0,0,0,.25)}
.ring-3{inset:22%;background:
  repeating-radial-gradient(circle, rgba(0,0,0,.14) 0 1px, transparent 1px 3px),
  conic-gradient(from calc(var(--dreh,0deg) + 90deg), #0b5759, #2a9a9c 16%, #0a4c4e 34%, #1c8587 52%, #083f41 70%, #239193 86%, #0b5759);
  box-shadow:0 0 0 1px rgba(0,0,0,.4), inset 0 3px 10px rgba(0,0,0,.35)}
.ring-4{inset:33%;background:
  repeating-radial-gradient(circle, rgba(255,255,255,.05) 0 1px, transparent 1px 3px),
  conic-gradient(from calc(var(--dreh,0deg) + 150deg), #121214, #3a3a3f 18%, #161618 36%, #2e2e33 58%, #0f0f11 78%, #121214);
  box-shadow:0 0 0 1px rgba(0,0,0,.6), inset 0 4px 14px rgba(0,0,0,.6)}
.kern-glut{position:absolute;inset:43%;border-radius:50%;background:radial-gradient(circle at 45% 40%, #ff8cbf 0, var(--magenta-glut) 22%, var(--magenta) 52%, #4d0827 100%);box-shadow:0 0 30px 8px rgba(175,18,90,.55), 0 0 90px 24px rgba(175,18,90,.28);animation:gluehen 3.4s ease-in-out infinite}
@keyframes gluehen{50%{box-shadow:0 0 40px 12px rgba(175,18,90,.7), 0 0 120px 36px rgba(175,18,90,.34)}}
.schraffur{position:absolute;inset:0;border-radius:50%;background:repeating-linear-gradient(45deg, rgba(26,26,28,.30) 0 1px, transparent 1px 9px);-webkit-mask:conic-gradient(from 0deg, #000 0 90deg, transparent 90deg);mask:conic-gradient(from 0deg, #000 0 90deg, transparent 90deg);mix-blend-mode:multiply}
.bemassung{position:absolute;inset:-8%;width:116%;height:116%;max-width:none;overflow:visible;pointer-events:none}
.bemassung text{font-family:var(--f-mono);font-size:15px;letter-spacing:.04em;fill:var(--schmiedeschwarz)}
.bemassung .etikett{paint-order:stroke;stroke:rgba(233,233,233,.92);stroke-width:5px;stroke-linejoin:round;fill:var(--schmiedeschwarz);font-weight:500}
.bemassung .hell{fill:var(--aluminium)}
.raendel{transform-origin:400px 400px;animation:drehen 60s linear infinite}
@keyframes drehen{to{transform:rotate(360deg)}}

/* ---------- LEISTUNGEN ---------- */
.l-leistungen{background:var(--alu-hell);z-index:1}
.leistung-raster{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
.ring-karte{position:sticky;top:120px}
.ring-karte svg{width:100%;height:auto;overflow:visible}
.ring-karte .band{transition:opacity .4s, transform .5s cubic-bezier(.2,.7,.2,1);transform-origin:50% 50%;cursor:pointer}
.ring-karte .band.inaktiv{opacity:.35}
.ring-karte .band-kante{fill:none;stroke:var(--magenta);stroke-width:2.5;opacity:0;transition:opacity .4s}
.ring-karte .band.aktiv .band-kante{opacity:1}
.ring-karte text{font-family:var(--f-mono);font-size:13px;fill:currentColor}
.ring-legende{display:flex;align-items:baseline;gap:14px;margin-top:22px;min-height:2.4em}
.ring-legende b{font-family:var(--f-display);font-weight:600;font-size:1.15rem}
.js .ring-karte{display:block}
.ring-karte{display:none}
.leistungen{list-style:none;margin:0;padding:0;display:grid;gap:22px;counter-reset:l}
.leistung{counter-increment:l;position:relative;background:#fff;border-radius:28px;padding:34px 36px 32px;box-shadow:0 1px 0 rgba(26,26,28,.08), 0 20px 40px -30px rgba(26,26,28,.35);transition:box-shadow .3s, transform .3s;border:1px solid rgba(26,26,28,.08)}
.leistung.aktiv{box-shadow:0 1px 0 rgba(26,26,28,.08), 0 30px 60px -30px rgba(15,113,115,.55);transform:translateX(-6px)}
.leistung::before{content:"0" counter(l);font-family:var(--f-mono);font-size:.8rem;letter-spacing:.1em;color:var(--petrol);display:block;margin-bottom:14px}
.leistung .lage-tag{position:absolute;top:30px;right:32px;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;opacity:.55}
.leistung h3{font-size:clamp(1.3rem,2vw,1.7rem);font-weight:600;margin-bottom:12px}
.leistung p{opacity:.8;max-width:34em}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding:0;list-style:none}
.chips li{font-family:var(--f-mono);font-size:.74rem;padding:.42em .8em;border-radius:999px;background:var(--aluminium);letter-spacing:.02em}
.zusatz{margin-top:28px;font-size:1rem;opacity:.75}

/* ---------- KENNZAHLEN ---------- */
.l-kennzahlen{background:var(--petrol);z-index:2}
.zahlen{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));border-top:1px solid rgba(233,233,233,.3)}
.zahl{padding:34px 26px 30px 0;border-bottom:1px solid rgba(233,233,233,.3);position:relative}
.zahl + .zahl{padding-left:26px;border-left:1px solid rgba(233,233,233,.3)}
.zahl strong{display:block;font-family:var(--f-display);font-weight:600;font-size:clamp(1.8rem,2.7vw,2.6rem);line-height:1.05;letter-spacing:-.02em}
.zahl strong small{font-family:var(--f-mono);font-size:.4em;font-weight:500;margin-left:.3em;letter-spacing:.02em;opacity:.8}
.zahl > span{display:block;margin-top:14px;font-size:1rem;opacity:.85}
.zahl .kreis{position:absolute;top:30px;right:22px;width:26px;height:26px}
.fussnote{margin-top:22px;opacity:.6}

/* ---------- PROZESS ---------- */
.l-prozess{background:var(--petrol-tief);z-index:3}
.schritte{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:24px;position:relative;--n:5}
.schritt{--i:0;position:relative;display:flex;flex-direction:column}
.schritt-ring{--d:calc(132px - var(--i) * (96px / max(var(--n) - 1, 1)));height:132px;display:flex;align-items:center;justify-content:flex-start;margin-bottom:26px;position:relative}
.schritt-ring::before{content:"";position:absolute;left:0;right:-24px;top:50%;height:1px;background:repeating-linear-gradient(90deg, rgba(233,233,233,.45) 0 6px, transparent 6px 12px)}
.schritt:last-child .schritt-ring::before{display:none}
.schritt-ring i{position:relative;display:grid;place-items:center;width:var(--d);height:var(--d);border-radius:50%;border:1.5px solid rgba(233,233,233,.75);background:var(--petrol-tief);font-style:normal;font-family:var(--f-mono);font-size:.8rem;box-shadow:inset 0 0 0 6px rgba(233,233,233,.06)}
.schritt:last-child .schritt-ring i{background:radial-gradient(circle, var(--magenta-glut), var(--magenta) 60%);border-color:transparent;box-shadow:0 0 24px 6px rgba(175,18,90,.55);color:#fff}
.schritt h3{font-size:1.15rem;font-weight:600;margin-bottom:10px}
.schritt p{font-size:1rem;opacity:.82}
.schritt .dauer{margin-top:14px;opacity:.6}

/* ---------- BRANCHEN ---------- */
.l-branchen{background:var(--petrol-nacht);z-index:4}
.branchen{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.branche{position:relative;padding:28px 28px 30px;border-radius:24px;background:rgba(233,233,233,.04);border:1px solid rgba(233,233,233,.14);overflow:hidden;transition:border-color .3s, background .3s}
.branche:hover{border-color:rgba(233,233,233,.4);background:rgba(233,233,233,.07)}
.branche svg{width:46px;height:46px;margin-bottom:22px}
.branche h3{font-size:1.15rem;font-weight:600;margin-bottom:8px}
.branche p{font-size:1rem;opacity:.78}
.branche::after{content:"";position:absolute;right:-60px;bottom:-60px;width:160px;height:160px;border-radius:50%;background:repeating-radial-gradient(circle, rgba(233,233,233,.08) 0 1px, transparent 1px 8px)}

/* ---------- HALTUNG ---------- */
.l-haltung{background:var(--schmiedeschwarz);z-index:5}
.haltung-raster{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:64px;align-items:center}
.manifest{font-family:var(--f-display);font-weight:400;font-size:clamp(1.5rem,2.6vw,2.2rem);line-height:1.25;letter-spacing:-.01em}
.manifest strong{font-weight:800}
.saetze{list-style:none;margin:40px 0 0;padding:0;display:grid;gap:0}
.saetze li{display:grid;grid-template-columns:60px 1fr;gap:16px;padding:18px 0;border-top:1px solid rgba(233,233,233,.15);font-size:1.05rem}
.saetze li span{font-family:var(--f-mono);font-size:.78rem;opacity:.55;padding-top:.25em}
.foto-platzhalter{position:relative;margin:0;aspect-ratio:4/5;border-radius:220px 220px 28px 28px;overflow:hidden;background:
  radial-gradient(ellipse at 50% 40%, rgba(255,140,60,.55) 0, rgba(175,18,90,.25) 18%, transparent 46%),
  linear-gradient(160deg, #13494b, #0b2a2c 60%, #08191a)}
.foto-platzhalter::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");opacity:.22;mix-blend-mode:overlay}
.foto-platzhalter svg{position:absolute;inset:0;width:100%;height:100%}
.foto-platzhalter figcaption{position:absolute;left:18px;right:18px;bottom:18px;display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:rgba(26,26,28,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);font-size:.85rem;line-height:1.4}
.foto-platzhalter figcaption b{font-family:var(--f-mono);font-weight:500;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;padding-top:.15em;opacity:.7}

/* ---------- CTA / KERN ---------- */
.l-cta{background:var(--schwarz-tief);z-index:6;text-align:center;overflow:hidden}
.l-cta .h2{max-width:14em;margin:0 auto}
.l-cta .lead{margin:22px auto 0}
.kern-feld{position:relative;width:min(88vw,620px);aspect-ratio:1;margin:56px auto 0;display:grid;place-items:center}
.kern-feld .rille{position:absolute;border-radius:50%;border:1px solid rgba(233,233,233,.12)}
.kern-feld .rille:nth-child(1){inset:0;border-style:dashed}
.kern-feld .rille:nth-child(2){inset:9%}
.kern-feld .rille:nth-child(3){inset:18%;border-color:rgba(15,113,115,.6)}
.kern-feld .rille:nth-child(4){inset:27%;border-color:rgba(233,233,233,.2)}
.kern-feld .glut{position:absolute;inset:22%;border-radius:50%;background:radial-gradient(circle, rgba(175,18,90,.55) 0, rgba(175,18,90,.22) 35%, rgba(175,18,90,0) 68%);animation:atmen 4s ease-in-out infinite}
@keyframes atmen{50%{transform:scale(1.07);opacity:.85}}
.kern-feld .kern-scheibe{position:relative;width:46%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 42% 38%, #3a0b22, #1a0610 70%);box-shadow:0 0 0 1px rgba(175,18,90,.7), 0 0 60px 6px rgba(175,18,90,.35)}
.kern-feld .btn-kern{font-size:1.05rem;padding:1.05em 1.6em}
.kern-mass{position:absolute;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;opacity:.6;text-transform:uppercase}
.kern-mass.oben{top:-4px;left:50%;transform:translate(-50%,-100%)}
.kern-mass.unten{bottom:-4px;left:50%;transform:translate(-50%,100%)}

/* ---------- KONTAKT ---------- */
.l-kontakt{background:var(--schmiedeschwarz);z-index:7}
.kontakt-raster{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:64px}
.kontakt-daten{display:grid;gap:22px;margin-top:36px;font-style:normal}
.kontakt-daten div{padding-top:16px;border-top:1px solid rgba(233,233,233,.15)}
.kontakt-daten dt{opacity:.55;margin-bottom:4px}
.kontakt-daten dd{margin:0;font-size:1.1rem}
.kontakt-daten a{text-decoration:none;border-bottom:1px solid rgba(233,233,233,.35)}
.formular{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:var(--schwarz-karte);padding:36px;border-radius:32px;border:1px solid rgba(233,233,233,.08)}
.feld{display:flex;flex-direction:column;gap:8px}
.feld.breit{grid-column:1 / -1}
.feld label{font-size:.9rem;opacity:.8}
.feld input,.feld textarea{font:inherit;font-size:1rem;color:var(--aluminium);background:var(--schmiedeschwarz);border:1px solid rgba(233,233,233,.2);border-radius:14px;padding:.85em 1em;transition:border-color .2s}
.feld textarea{min-height:140px;resize:vertical}
.feld input:focus,.feld textarea:focus{border-color:var(--aluminium);outline:none;box-shadow:0 0 0 3px rgba(15,113,115,.7)}
.upload{position:relative;display:flex;align-items:center;gap:16px;padding:18px;border:1px dashed rgba(233,233,233,.35);border-radius:16px;cursor:pointer}
.upload input{position:absolute;inset:0;opacity:0;cursor:pointer}
.upload:focus-within{border-color:var(--aluminium);box-shadow:0 0 0 3px rgba(15,113,115,.7)}
.upload .symbol{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(233,233,233,.4)}
.upload small{display:block;opacity:.6;font-size:.82rem}
.einwilligung{grid-column:1 / -1;display:flex;gap:12px;align-items:flex-start;font-size:.9rem;opacity:.85}
.einwilligung input{margin-top:.25em;accent-color:var(--petrol);width:18px;height:18px;flex:none}
.formular-fuss{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:18px;justify-content:space-between;margin-top:6px}
.formular-status{font-size:.95rem;color:#9fe0e1}

/* ---------- FOOTER ---------- */
.fuss{background:#0d0d0f;color:var(--aluminium);padding:64px 0 40px;font-size:.95rem}
.fuss-raster{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start}
.fuss address{font-style:normal;opacity:.75;line-height:1.7}
.fuss nav{display:flex;flex-direction:column;gap:8px}
.fuss nav a{text-decoration:none;opacity:.8}
.fuss nav a:hover{opacity:1;text-decoration:underline}
.fuss-unten{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:22px;border-top:1px solid rgba(233,233,233,.12);opacity:.55}
.fuss .slogan{font-family:var(--f-display);font-weight:600;font-size:1.3rem;margin-top:18px;max-width:14em;line-height:1.2}

/* ---------- Responsive ---------- */
@media (max-width:1279px){
  .tiefenmesser{top:auto;bottom:14px;right:14px;transform:none;width:auto;flex-direction:row;padding:8px 14px;gap:8px;border-radius:999px}
  .tm-skala,.tm-lage{display:none}
  .tm-wert{display:flex;gap:4px;align-items:baseline}
  .tm-wert small{display:inline}
  .tm-titel::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--magenta);box-shadow:0 0 8px 2px rgba(175,18,90,.7);margin-right:7px;vertical-align:1px}
}
@media (max-width:1100px){
  .nav{display:none}
}
@media (max-width:900px){
  :root{--bogen:56px}
  body{font-size:17px}
  .kopf{inset:10px 10px auto 10px;padding:8px 8px 8px 16px}
  .logo svg{height:28px}
  .kopf .btn{padding:.65em 1em;font-size:.85rem}
  .kopf .btn::before{display:none}
  .hero{min-height:0;padding-top:110px}
  .hero-raster{grid-template-columns:1fr;gap:28px}
  .schnitt-buehne{width:min(88vw,520px);margin-top:10px}
  .scroll-hinweis{display:none}
  .kopfzeile,.leistung-raster,.haltung-raster,.kontakt-raster{grid-template-columns:1fr;gap:28px}
  .kopfzeile{margin-bottom:44px}
  .ring-karte,.js .ring-karte{display:none}
  .leistung{padding:28px 24px;border-radius:24px}
  .leistung.aktiv{transform:none}
  .leistung .lage-tag{top:26px;right:22px}
  .schritte{grid-template-columns:1fr;gap:0}
  .schritt{display:grid;grid-template-columns:96px 1fr;gap:0 18px;padding-bottom:30px}
  .schritt-ring{--d:calc(84px - var(--i) * (56px / max(var(--n) - 1, 1)));height:84px;width:84px;margin:0;justify-content:center;grid-row:span 3}
  .schritt-ring::before{left:50%;right:auto;top:50%;bottom:auto;height:calc(100% + 120px);width:1px;background:repeating-linear-gradient(rgba(233,233,233,.45) 0 6px, transparent 6px 12px)}
  .schritt h3{margin-top:14px}
  .zahl,.zahl + .zahl{padding:26px 0;border-left:0}
  .zahlen{grid-template-columns:1fr 1fr}
  .zahl:nth-child(even){padding-left:18px;border-left:1px solid rgba(233,233,233,.3)}
  .foto-platzhalter{aspect-ratio:4/4.4;border-radius:180px 180px 24px 24px}
  .formular{grid-template-columns:1fr;padding:24px 20px;border-radius:24px}
  .fuss-raster{grid-template-columns:1fr}
  .lage-marke{top:20px;font-size:.6rem}
  .lage::before{top:8px}
  .lage{padding-top:calc(var(--bogen) + 46px)}
}
@media (max-width:480px){
  .kopf .btn{font-size:.8rem;padding:.6em .9em}
  .hero h1{font-size:2.35rem}
  .branchen{grid-template-columns:1fr;gap:12px}
  .branche{display:grid;grid-template-columns:36px 1fr;gap:4px 16px;padding:20px}
  .branche svg{width:36px;height:36px;margin:0;grid-row:span 2}
  .saetze li{grid-template-columns:36px 1fr}
  .kern-feld .kern-scheibe{width:64%}
  .kern-feld .btn-kern{font-size:.95rem;padding:.9em 1.2em}
  .zahl strong{font-size:1.9rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .js [data-zeigen]{opacity:1;transform:none}
}

/* =====================================================================
   Runde 2 – mehrseitige Website
   ===================================================================== */

/* Navigation: aktuelle Seite, mobiles Menü */
.nav a[aria-current="page"]{opacity:1;background:rgba(255,255,255,.1)}
.nav a[aria-current="page"]::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--magenta);margin-right:.5em;vertical-align:2px;box-shadow:0 0 6px 1px rgba(175,18,90,.7)}
.kopf-rechts{display:flex;align-items:center;gap:8px}
.menue-knopf[aria-expanded="true"]{background:rgba(255,255,255,.1)}

.btn-petrol{background:var(--petrol);color:#fff;border-color:var(--petrol)}
.btn-petrol:hover{background:#0c5f61;transform:translateY(-2px)}
.dunkel .btn-petrol{border-color:rgba(233,233,233,.3)}
.textlink{display:inline-flex;align-items:center;gap:.6em;font-weight:600;text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.textlink::after{content:"→";transition:transform .2s}
.textlink:hover::after{transform:translateX(4px)}
.weiter{margin-top:40px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- Seitenkopf (Unterseiten) ---------- */
.seitenkopf{position:relative;z-index:0;overflow:hidden;background:var(--aluminium);padding:150px 0 calc(var(--bogen) + 70px);background-image:linear-gradient(rgba(26,26,28,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(26,26,28,.045) 1px, transparent 1px);background-size:40px 40px}
.seitenkopf .huelle{position:relative;z-index:2}
.seitenkopf h1{font-size:clamp(2.2rem,5vw,4.2rem);line-height:1;letter-spacing:-.02em;max-width:12em}
.seitenkopf .lead{margin-top:24px;max-width:34em}
.pfad{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:28px;opacity:.75}
.pfad a{text-decoration:none;border-bottom:1px solid rgba(26,26,28,.35)}
.kopf-schnitt{position:absolute;z-index:1;right:calc(-1 * min(260px, 18vw));top:50%;width:min(560px,46vw);aspect-ratio:1;transform:translateY(-46%);pointer-events:none}
.kopf-schnitt .schnitt{--dreh:30deg}
.kopf-schnitt svg{position:absolute;inset:0;width:100%;height:100%;max-width:none;overflow:visible}
.kopf-schnitt svg text{font-family:var(--f-mono);font-size:15px;fill:var(--schmiedeschwarz)}
.kopf-schnitt .fokus{position:absolute;border-radius:50%;box-shadow:0 0 0 3px var(--magenta), 0 0 24px 4px rgba(175,18,90,.45)}
.seitenkopf.schlicht{padding-bottom:calc(var(--bogen) + 40px)}
.seitenkopf.schlicht .kopf-schnitt{width:min(420px,38vw);right:calc(-1 * min(200px, 14vw))}

/* ---------- Spezifikations-Tabellen ---------- */
.tabelle-huelle{overflow-x:auto;border-radius:20px;border:1px solid rgba(26,26,28,.12);background:#fff}
.dunkel .tabelle-huelle{background:rgba(233,233,233,.03);border-color:rgba(233,233,233,.16)}
table.spez{width:100%;border-collapse:collapse;font-size:.98rem}
table.spez caption{text-align:left;padding:18px 22px 4px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;opacity:.6}
table.spez th,table.spez td{padding:14px 22px;text-align:left;vertical-align:top;border-top:1px solid rgba(26,26,28,.1)}
.dunkel table.spez th,.dunkel table.spez td{border-top-color:rgba(233,233,233,.12)}
table.spez thead th{font-family:var(--f-mono);font-weight:500;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;opacity:.7;border-top:0}
table.spez tbody th{font-weight:600;white-space:nowrap}
.platzhalter{font-family:var(--f-mono);font-size:.8em;opacity:.65}

/* ---------- Vorlagen: Zeichnung · Skizze · Muster ---------- */
.vorlagen{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.vorlage{position:relative;padding:28px;border-radius:26px;background:#fff;border:1px solid rgba(26,26,28,.08)}
.vorlage svg{width:100%;height:150px;margin-bottom:22px;background:var(--alu-hell);border-radius:16px}
.vorlage h3{font-size:1.25rem;font-weight:600;margin-bottom:8px}
.vorlage p{opacity:.8}
.vorlage .mono{display:block;color:var(--petrol);margin-bottom:10px}

/* Liste mit Ring-Punkten */
.ringliste{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.ringliste li{position:relative;padding-left:34px}
.ringliste li::before{content:"";position:absolute;left:0;top:.3em;width:14px;height:14px;border-radius:50%;border:1.5px solid currentColor;background:radial-gradient(circle, var(--petrol) 0 3px, transparent 3.5px)}
.dunkel .ringliste li::before{background:radial-gradient(circle, var(--aluminium) 0 3px, transparent 3.5px)}

/* zweispaltig */
.zweier{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
.zweier h3{font-size:1.3rem;font-weight:600;margin-bottom:10px}
.l-hell{background:var(--alu-hell)}
.l-alu{background:var(--aluminium)}
.l-petrol{background:var(--petrol)}
.l-petrol-tief{background:var(--petrol-tief)}
.l-nacht{background:var(--petrol-nacht)}
.l-schwarz{background:var(--schmiedeschwarz)}
.l-tief{background:var(--schwarz-tief)}
.lage.z1{z-index:1}.lage.z2{z-index:2}.lage.z3{z-index:3}.lage.z4{z-index:4}.lage.z5{z-index:5}.lage.z6{z-index:6}.lage.z7{z-index:7}.lage.z8{z-index:8}

/* ---------- CTA-Streifen (Unterseiten) ---------- */
.cta-streifen{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:40px;align-items:center}
.mini-kern{width:120px;height:120px;border-radius:50%;position:relative;background:repeating-radial-gradient(circle, rgba(233,233,233,.14) 0 1px, transparent 1px 9px)}
.mini-kern::after{content:"";position:absolute;inset:36%;border-radius:50%;background:radial-gradient(circle at 45% 40%, #ff8cbf, var(--magenta) 60%);box-shadow:0 0 30px 8px rgba(175,18,90,.5)}
.cta-streifen h2{font-size:clamp(1.6rem,3vw,2.4rem)}
.cta-streifen p{opacity:.8;margin-top:10px;max-width:34em}
.cta-streifen .knoepfe{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Produkte ---------- */
.produkt-teaser{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:56px;align-items:center}
.teaser-liste{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.teaser-liste li{font-family:var(--f-mono);font-size:.78rem;padding:.5em .9em;border-radius:999px;border:1px solid rgba(233,233,233,.3)}
.zeichnung{margin:0;background:rgba(233,233,233,.04);border:1px solid rgba(233,233,233,.14);border-radius:28px;padding:22px}
.zeichnung svg{width:100%;height:auto}
.zeichnung figcaption{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;opacity:.65;margin-top:10px}
.zeichnung.hell{background:#fff;border-color:rgba(26,26,28,.1)}

.produkt-sprung{list-style:none;margin:36px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.produkt-sprung a{display:inline-flex;gap:.6em;align-items:center;text-decoration:none;font-weight:500;padding:.6em 1.1em;border-radius:999px;background:#fff;border:1px solid rgba(26,26,28,.12)}
.produkt-sprung a span{font-family:var(--f-mono);font-size:.75rem;color:var(--petrol)}
.produkt-sprung a:hover{border-color:var(--petrol)}

.produkt{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:start}
.produkt-kopf .mono{display:block;margin-bottom:14px;opacity:.7}
.produkt h2{font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:16px}
.produkt-kopf p{opacity:.85}
.produkt-kopf .zeichnung{margin-top:28px}
.produkt-daten{display:grid;gap:22px}
.produkt-daten h3{font-family:var(--f-mono);font-weight:500;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;opacity:.7;margin:0 0 10px;line-height:1.4}
.status{display:inline-flex;align-items:center;gap:.6em;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;padding:.45em .9em;border-radius:999px;border:1px solid currentColor;margin-bottom:16px}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:#e2a63b}

/* ---------- Fotos in Reihe ---------- */
.fotos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:0;padding:0;list-style:none}
.fotos .foto-platzhalter{aspect-ratio:4/3;border-radius:24px}
.fotos li:first-child .foto-platzhalter{border-radius:140px 24px 24px 24px}

/* ---------- Karriere ---------- */
.stellen{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.stelle{padding:30px;border-radius:24px;border:1px solid rgba(233,233,233,.16);background:rgba(233,233,233,.04)}
.stelle h3{font-size:1.2rem;font-weight:600;margin:10px 0}
.stelle p{opacity:.8;font-size:1rem}
.stelle .mono{opacity:.65}

/* ---------- Kontakt: Anliegen ---------- */
.anliegen{grid-column:1 / -1;border:0;margin:0 0 4px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.anliegen legend{font-size:.9rem;opacity:.8;margin-bottom:10px;padding:0}
.anliegen label{position:relative;display:flex;flex-direction:column;gap:2px;padding:14px 14px 14px 42px;border:1px solid rgba(233,233,233,.2);border-radius:16px;cursor:pointer;transition:border-color .2s, background .2s;font-size:.98rem}
.anliegen label small{opacity:.65;font-size:.8rem}
.anliegen input{position:absolute;left:15px;top:17px;width:16px;height:16px;margin:0;accent-color:var(--petrol)}
.anliegen label:has(input:checked){border-color:var(--aluminium);background:rgba(233,233,233,.06)}
.anliegen label:has(input[value="prototyp"]:checked){border-color:var(--magenta);box-shadow:inset 0 0 0 1px var(--magenta)}
.anliegen label:focus-within{outline:2px solid #fff;outline-offset:2px}

/* ---------- Anfahrt ---------- */
.anfahrt{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.karte-platzhalter{position:relative;margin:0;aspect-ratio:16/10;border-radius:28px;overflow:hidden;background:var(--aluminium);border:1px solid rgba(26,26,28,.12)}
.karte-platzhalter svg{position:absolute;inset:0;width:100%;height:100%}
.karte-platzhalter figcaption{position:absolute;left:16px;bottom:16px;right:16px;padding:10px 14px;border-radius:12px;background:rgba(26,26,28,.85);color:var(--aluminium);font-size:.85rem}

/* ---------- Rechtstexte ---------- */
.rechtstext{max-width:46em}
.rechtstext h2{font-size:1.3rem;font-weight:600;margin:44px 0 12px}
.rechtstext h2:first-child{margin-top:0}
.rechtstext p,.rechtstext address{opacity:.85;margin-bottom:12px;font-style:normal}

/* ---------- Responsive (Runde 2) ---------- */
@media (max-width:1100px){
  .menue-knopf{display:inline-flex}
  .kopf.offen{border-radius:28px;flex-wrap:wrap}
  .kopf.offen .nav{display:flex;order:3;flex-basis:100%;flex-direction:column;padding:8px 0 6px;border-top:1px solid rgba(233,233,233,.15);margin-top:6px}
  .kopf.offen .nav a{padding:.8em .6em;font-size:1.05rem}
}
@media (max-width:900px){
  .seitenkopf{padding-top:118px}
  .kopf-schnitt,.seitenkopf.schlicht .kopf-schnitt{width:260px;right:-130px;top:70px;transform:none;opacity:.45}
  .zweier,.produkt-teaser,.produkt,.anfahrt,.cta-streifen{grid-template-columns:1fr;gap:28px}
  .cta-streifen .mini-kern{width:84px;height:84px}
  .anliegen{grid-template-columns:1fr}
  table.spez th,table.spez td{padding:12px 16px}
  table.spez tbody th{white-space:normal}
}
@media (max-width:480px){
  .kopf .btn-kern{display:none}
}
.nav-cta{display:none}
@media (max-width:480px){.kopf.offen .nav .nav-cta{display:inline-flex;justify-content:center;margin-top:8px;background:var(--magenta);color:#fff;opacity:1}}
.produkt-daten,.produkt-daten > div,.zweier > div,.produkt-kopf{min-width:0}

.manifest.klein{font-size:clamp(1.15rem,1.7vw,1.45rem);line-height:1.4;margin-top:26px}
.l-petrol .btn-petrol{background:transparent;border-color:var(--aluminium);color:var(--aluminium)}
.l-petrol .btn-petrol:hover{background:rgba(255,255,255,.1)}