/* KERN · Konzept 01 „Visier" */
:root {
  --schmiedeschwarz: #1A1A1C;
  --aluminium: #E9E9E9;
  --petrol: #0F7173;
  --magenta: #AF125A;

  /* abgeleitet */
  --schwarz-tief: #0E0E10;
  --schwarz-karte: #222226;
  --schwarz-hell: #2A2A2F;
  --petrol-dunkel: #0A4C4E;
  --petrol-hell: #5DB5B6;   /* nur für kleine Labels auf Schwarz (Kontrast) */
  --alu-gedimmt: #A9AAAE;
  --linie: rgba(233, 233, 233, .12);
  --linie-stark: rgba(233, 233, 233, .22);

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

  --wrap: 1320px;
  --rand: clamp(16px, 4vw, 48px);
  --radius: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--schmiedeschwarz);
  color: var(--aluminium);
  font: 400 1.0625rem/1.6 var(--f-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
/* Korn des Schutzglases */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .06;
  background-image: 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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--petrol); color: #fff; }

.mono { font-family: var(--f-mono); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.klein { font-size: .72rem; }
.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; }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--rand); }

:focus-visible { outline: 2px solid var(--aluminium); outline-offset: 3px; border-radius: 4px; }

.skip { position: fixed; left: 16px; top: -60px; z-index: 200; background: var(--aluminium); color: var(--schmiedeschwarz); padding: 10px 16px; border-radius: 8px; font-weight: 600; transition: top .2s; }
.skip:focus { top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  font: 600 .9rem/1 var(--f-text); letter-spacing: .02em; text-decoration: none;
  padding: .95em 1.4em; border-radius: 10px; border: 1px solid transparent; cursor: pointer;
  transition: box-shadow .3s, background-color .3s, border-color .3s, transform .3s;
  white-space: nowrap;
}
.btn-gross { font-size: 1rem; padding: 1.1em 1.7em; }
.btn-cta { background: var(--magenta); color: #fff; box-shadow: 0 0 0 0 rgba(175, 18, 90, 0); }
.btn-cta::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #fff; box-shadow: 0 0 8px 2px rgba(255, 255, 255, .7); }
.btn-cta:hover { box-shadow: 0 0 0 1px rgba(255, 255, 255, .25) inset, 0 10px 40px -6px rgba(175, 18, 90, .7); transform: translateY(-1px); }
.btn-geist { color: var(--aluminium); border-color: var(--linie-stark); background: rgba(26, 26, 28, .35); backdrop-filter: blur(6px); }
.btn-geist:hover { border-color: var(--petrol-hell); background: rgba(15, 113, 115, .25); }

/* ---------- Header ---------- */
.kopf { position: fixed; inset: 0 0 auto 0; z-index: 100; transition: background-color .4s, border-color .4s, backdrop-filter .4s; border-bottom: 1px solid transparent; }
.kopf.ist-gescrollt { background: rgba(20, 20, 22, .78); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px); border-color: var(--linie); }
.kopf-innen { max-width: var(--wrap); margin-inline: auto; padding: 0 var(--rand); height: 76px; display: flex; align-items: center; gap: 32px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--aluminium); margin-right: auto; }
.logo-marke { width: 38px; height: 38px; }
.logo-kern { fill: var(--magenta); filter: drop-shadow(0 0 3px #ff4f9e); }
.logo-marke rect { fill: #08080a; stroke: currentColor; stroke-width: 1.5; }
.logo-wort { font: 900 1.45rem/1 var(--f-display); letter-spacing: .02em; transform: skewX(-8deg); }
.logo-zusatz { font: 500 .58rem/1.15 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--alu-gedimmt); padding-left: 10px; border-left: 1px solid var(--linie-stark); }
.nav ul { display: flex; gap: 30px; }
.nav a { text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--alu-gedimmt); transition: color .2s; position: relative; }
.nav ul a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--petrol-hell); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.nav ul a:hover { color: var(--aluminium); }
.nav ul a:hover::after { transform: scaleX(1); }
.nav-cta-mobil { display: none; }
.burger { display: none; width: 46px; height: 46px; border-radius: 10px; border: 1px solid var(--linie-stark); background: rgba(26, 26, 28, .5); color: var(--aluminium); cursor: pointer; position: relative; }
.burger-linie, .burger-linie::before, .burger-linie::after { position: absolute; left: 13px; right: 13px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .3s, opacity .3s; }
.burger-linie { top: 22px; }
.burger-linie::before { content: ""; left: 0; right: 0; top: -6px; }
.burger-linie::after { content: ""; left: 0; right: 0; top: 6px; }
.burger[aria-expanded="true"] .burger-linie { background: transparent; }
.burger[aria-expanded="true"] .burger-linie::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] .burger-linie::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Schutzstufen-Anzeige ---------- */
.din-anzeige { position: fixed; right: 18px; top: 50%; z-index: 80; transform: translateY(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font: 500 .62rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--alu-gedimmt); pointer-events: none; opacity: 0; transition: opacity .5s; }
.din-anzeige.sichtbar { opacity: 1; }
.din-label { writing-mode: vertical-rl; transform: rotate(180deg); }
.din-wert { writing-mode: vertical-rl; transform: rotate(180deg); color: var(--aluminium); }
.din-skala { width: 3px; height: 90px; background: var(--linie); border-radius: 3px; position: relative; overflow: hidden; }
.din-skala i { position: absolute; left: 0; right: 0; bottom: 0; height: var(--din-h, 100%); background: linear-gradient(to top, var(--petrol), var(--petrol-hell)); transition: height .6s; }

/* ---------- HERO / Visier ---------- */
.hero { position: relative; background: var(--schwarz-tief); }
.buehne {
  position: sticky; top: 0; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% 45%, #1c1c1f 0%, #121214 55%, #08080a 100%);
  --vt: 0px; --vr: 0px; --vb: 0px; --vl: 0px; --vrad: 0px; --p: 1;
}
/* Maskenschale: feine Prägung */
.maske { position: absolute; inset: 0; }
.maske::before {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.018) 0 1px, transparent 1px 64px);
  mask-image: radial-gradient(80% 70% at 50% 50%, transparent 30%, #000 80%);
  -webkit-mask-image: radial-gradient(80% 70% at 50% 50%, transparent 30%, #000 80%);
}
.maske-ablesung, .maske-hinweis { position: absolute; font: 500 .7rem/1.7 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: #7d7f84; opacity: calc(1 - var(--p) * 1.6); }
.maske-ablesung b { color: var(--aluminium); font-weight: 500; }
.maske-ablesung .live { color: var(--petrol-hell); }
.maske-ablesung--lo { left: var(--rand); bottom: 40px; }
.maske-ablesung--ro { right: var(--rand); bottom: 40px; text-align: right; }
.maske-hinweis { left: 50%; bottom: 36px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--alu-gedimmt); }
.maske-hinweis i { width: 1px; height: 46px; background: linear-gradient(var(--alu-gedimmt), transparent); animation: hinweis 2.2s ease-in-out infinite; transform-origin: top; }
@keyframes hinweis { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

.visier {
  position: absolute; inset: 0; background: #050c0d;
  clip-path: inset(var(--vt) var(--vr) var(--vb) var(--vl) round var(--vrad));
}
.funken { position: absolute; inset: 0; width: 100%; height: 100%; }
/* grünliches Schutzglas – blendet beim Öffnen aus */
.visier-glas { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(100% 100% at 50% 50%, rgba(15, 113, 115, .0) 40%, rgba(15, 113, 115, .22) 100%); opacity: calc(1 - var(--p) * .7); }
.visier-glas::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(0,0,0,.16) 0 1px, transparent 1px 3px); opacity: calc(.6 - var(--p) * .6); }

.visier-rahmen {
  position: absolute; pointer-events: none;
  top: var(--vt); right: var(--vr); bottom: var(--vb); left: var(--vl); border-radius: var(--vrad);
  box-shadow:
    0 0 0 1px rgba(233, 233, 233, .16),
    0 0 0 12px #161618,
    0 0 0 13px rgba(233, 233, 233, .08),
    0 40px 120px 10px rgba(0, 0, 0, .7),
    inset 0 0 40px rgba(0, 0, 0, .8),
    inset 0 0 0 1px rgba(15, 113, 115, .35);
  opacity: calc(1 - var(--p) * 1.4);
}
.visier-rahmen i { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #5a5b60, #1b1b1e); box-shadow: 0 0 0 1px #000; }
.visier-rahmen i:nth-child(1) { left: -9px; top: 50%; translate: -50% -50%; }
.visier-rahmen i:nth-child(2) { right: -9px; top: 50%; translate: 50% -50%; }
.visier-rahmen i:nth-child(3) { left: 50%; top: -9px; translate: -50% -50%; }
.visier-rahmen i:nth-child(4) { left: 50%; bottom: -9px; translate: -50% 50%; }

.hero-inhalt { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 96px var(--rand) 40px; }
.hero-zeile { color: var(--petrol-hell); margin-bottom: 18px; opacity: calc(var(--p) * 1.6 - .4); }
.hero-titel {
  --lx: 50%; --ly: 50%;
  font: 900 min(10.2vw, 16vh, 156px)/.92 var(--f-display);
  letter-spacing: -.035em; text-transform: none;
  background: radial-gradient(circle at var(--lx) var(--ly), #ffffff 0, #ffe9f2 4%, #E9E9E9 16%, #b8babd 34%, #707276 62%, #4c4e52 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 2px 18px rgba(0, 0, 0, .55));
  padding: .04em .02em .08em;
}
.hero-titel span { display: block; }
.hero-mehr { max-width: 640px; margin-top: 30px; }
.js .hero-mehr { opacity: 0; transform: translateY(16px); }
.hero-text { font-size: clamp(1rem, 1.35vw, 1.2rem); color: #d6d7d9; text-shadow: 0 1px 20px rgba(0,0,0,.8); }
.hero-aktionen { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 28px; }

/* Intro-Glasscheibe, die über das offene Visier gleitet */
.hero-intro { position: relative; z-index: 2; margin-top: 35vh; padding: clamp(72px, 10vw, 140px) 0; background: rgba(17, 17, 19, .72); backdrop-filter: blur(22px) saturate(.8); -webkit-backdrop-filter: blur(22px) saturate(.8); border-top: 1px solid var(--linie); }
.hero-intro::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--petrol-hell) 30%, transparent 70%); }
.intro-raster { display: grid; grid-template-columns: 1fr 1.15fr; gap: 24px 64px; align-items: end; }
.intro-raster .label { grid-column: 1 / -1; }
.intro-slogan { font: 800 clamp(2.4rem, 5.6vw, 5.4rem)/.98 var(--f-display); letter-spacing: -.03em; }
.intro-text { display: grid; gap: 1em; font-size: clamp(1.05rem, 1.4vw, 1.3rem); color: #cfd0d3; max-width: 560px; }

/* ---------- Sektionen allgemein ---------- */
.sektion { position: relative; padding: clamp(96px, 12vw, 168px) 0; }
.sektion-kopf { display: grid; gap: 22px; margin-bottom: clamp(48px, 6vw, 84px); max-width: 860px; }
.label { color: var(--alu-gedimmt); display: flex; align-items: center; gap: 14px; }
.din { display: inline-flex; align-items: center; height: 24px; padding: 0 9px; border: 1px solid var(--petrol); border-radius: 5px; color: var(--petrol-hell); background: rgba(15, 113, 115, .12); }
h2 { font: 800 clamp(2.1rem, 4.8vw, 4.4rem)/1.0 var(--f-display); letter-spacing: -.03em; }
h3 { font: 700 1.3rem/1.2 var(--f-display); letter-spacing: -.01em; }
.sektion-lead { font-size: clamp(1.05rem, 1.35vw, 1.25rem); color: var(--alu-gedimmt); max-width: 620px; }

/* „Licht passiert den Filter": Aufdecken beim Scrollen */
.js .licht { opacity: 0; filter: brightness(.15) saturate(0); transform: translateY(26px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), filter 1.2s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.js .licht.an { opacity: 1; filter: none; transform: none; }

/* ---------- Leistungen ---------- */
.leistungen { background: linear-gradient(var(--schwarz-tief), var(--schmiedeschwarz) 30%); }
.karten { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.karte {
  --mx: 50%; --my: 100%;
  position: relative; isolation: isolate; overflow: hidden;
  padding: clamp(28px, 3vw, 44px); min-height: 420px; border-radius: var(--radius);
  background: linear-gradient(170deg, #26262a, #1b1b1e 60%, #161618);
  border: 1px solid var(--linie);
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 30px 60px -30px rgba(0,0,0,.8);
  transition: border-color .5s, transform .5s cubic-bezier(.2,.7,.2,1), box-shadow .5s;
}
/* Hitze von hinten */
.karte::before {
  content: ""; position: absolute; inset: -1px; z-index: -1; opacity: 0; transition: opacity .5s;
  background:
    radial-gradient(420px circle at var(--mx) var(--my), rgba(255, 244, 248, .22), rgba(93, 181, 182, .2) 30%, rgba(15, 113, 115, .08) 55%, transparent 75%);
}
.karte::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 55%; z-index: -1; opacity: .5; transition: opacity .5s;
  background: linear-gradient(to top, rgba(15, 113, 115, .2), transparent);
}
.karte:hover, .karte:focus-within { border-color: rgba(93, 181, 182, .45); box-shadow: 0 1px 0 rgba(255,255,255,.1) inset, 0 40px 80px -30px rgba(15, 113, 115, .55); }
.karte:hover::before, .karte:focus-within::before { opacity: 1; }
.karte:hover::after { opacity: 1; }
.karte.an:hover { transform: translateY(-4px); }
.karte-nr { position: absolute; top: clamp(20px, 2.4vw, 34px); right: clamp(24px, 3vw, 40px); font: 900 clamp(3.6rem, 7vw, 6.4rem)/1 var(--f-display); color: transparent; -webkit-text-stroke: 1px rgba(233, 233, 233, .16); transition: -webkit-text-stroke-color .5s, color .5s; }
.karte:hover .karte-nr { color: rgba(233, 233, 233, .06); -webkit-text-stroke-color: rgba(233, 233, 233, .4); }
.karte-icon { width: 120px; height: 90px; margin-bottom: auto; fill: none; stroke: rgba(233, 233, 233, .7); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; transition: stroke .5s; }
.karte-icon .fein { stroke: rgba(233, 233, 233, .35); stroke-width: 1.1; }
.karte-icon .mass { stroke: var(--petrol-hell); stroke-width: 1; stroke-dasharray: 2 3; }
.karte-icon .akzent { stroke: var(--magenta); fill: var(--magenta); }
.karte:hover .karte-icon { stroke: var(--aluminium); }
.karte h3 { font-size: clamp(1.3rem, 2vw, 1.75rem); margin-top: 28px; }
.karte p { color: #bfc0c4; max-width: 460px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tags li { font-size: .66rem; padding: 6px 9px; border-radius: 6px; border: 1px solid var(--linie); color: var(--alu-gedimmt); background: rgba(0,0,0,.2); }
.leistungen-fuss { margin-top: 28px; color: var(--alu-gedimmt); }

/* ---------- Prozess / Schweißnaht ---------- */
.prozess { background: var(--schmiedeschwarz); overflow: hidden; }
.prozess::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(90deg, rgba(255,255,255,.025) 0 1px, transparent 1px 80px); mask-image: linear-gradient(transparent, #000 30%, #000 70%, transparent); -webkit-mask-image: linear-gradient(transparent, #000 30%, #000 70%, transparent); }
.naht-wrap { position: relative; --weld: 0; }
.naht { position: absolute; left: 0; right: 0; top: 13px; height: 16px; border-radius: 8px; background: linear-gradient(#141416, #0c0c0e); box-shadow: inset 0 1px 2px rgba(0,0,0,.8), 0 1px 0 rgba(255,255,255,.05); }
.naht-raupe {
  position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--weld) * 100%); border-radius: 8px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='16'%3E%3Cpath d='M1 1.5Q6.5 8 1 14.5' fill='none' stroke='%23000' stroke-opacity='.45' stroke-width='1.1'/%3E%3C/svg%3E") repeat-x left center / 7px 16px,
    linear-gradient(90deg, transparent 0, transparent calc(100% - 220px), rgba(15, 113, 115, .7) calc(100% - 90px), rgba(175, 18, 90, .85) calc(100% - 14px), #fff 100%),
    linear-gradient(#9fa1a6, #5b5d62 45%, #3c3d41);
  transition: width .25s linear;
}
.naht-kopf { position: absolute; right: -10px; top: 50%; width: 22px; height: 22px; translate: 0 -50%; border-radius: 50%; background: radial-gradient(circle, #fff 0 25%, #ff5aa2 45%, rgba(175, 18, 90, 0) 72%); box-shadow: 0 0 30px 10px rgba(175, 18, 90, .35), 0 0 80px 20px rgba(15, 113, 115, .25); opacity: 0; transition: opacity .4s; }
.naht-wrap.schweisst .naht-kopf { opacity: 1; animation: flackern .12s steps(2) infinite; }
.naht-wrap.fertig .naht-kopf { opacity: 0; animation: none; }
@keyframes flackern { 50% { transform: scale(.85); opacity: .85; } }
.schritte { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 28px; }
.schritt { padding-top: 64px; position: relative; }
.schritt-punkt { position: absolute; top: 9px; left: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--schmiedeschwarz); border: 2px solid #3c3d41; transition: border-color .5s, box-shadow .5s, background-color .5s; }
.schritt.aktiv .schritt-punkt { border-color: var(--aluminium); background: var(--petrol); box-shadow: 0 0 0 5px rgba(15, 113, 115, .25); }
.schritt-nr { color: var(--petrol-hell); display: block; margin-bottom: 14px; }
.schritt h3 { margin-bottom: 12px; }
.schritt p { color: var(--alu-gedimmt); font-size: 1rem; }
.schritt h3, .schritt p, .schritt-nr { transition: color .6s, opacity .6s; }
.js .schritt:not(.aktiv) h3, .js .schritt:not(.aktiv) p { opacity: .4; }

/* ---------- Kennzahlen (Petrol-Filterplatte) ---------- */
.kennzahlen { background: var(--petrol); color: #fff; overflow: hidden; }
.kennzahlen::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(70% 120% at 85% 0%, rgba(255,255,255,.12), transparent 60%),
    radial-gradient(60% 100% at 0% 100%, rgba(0,0,0,.28), transparent 70%),
    repeating-linear-gradient(0deg, rgba(0,0,0,.07) 0 1px, transparent 1px 4px); }
.kennzahlen .wrap { position: relative; z-index: 1; }
.kennzahlen .label { color: rgba(255,255,255,.85); }
.kennzahlen .din { border-color: rgba(255,255,255,.5); color: #fff; background: rgba(0,0,0,.15); }
.sektion-kopf--zeile { max-width: none; grid-template-columns: 1fr; }
.zahlen { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); border-top: 1px solid rgba(255,255,255,.3); }
.zahl { padding: 30px 24px 10px 0; display: grid; gap: 12px; align-content: start; border-right: 1px solid rgba(255,255,255,.18); padding-left: 24px; }
.zahl:first-child { padding-left: 0; }
.zahl:last-child { border-right: 0; }
.zahl-wert { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; }
.zahl-n { font: 800 clamp(1.9rem, 2.7vw, 2.9rem)/1 var(--f-display); white-space: nowrap; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.zahl-einheit { font-size: .9rem; color: rgba(255,255,255,.85); }
.zahl-label { color: rgba(255,255,255,.88); font-size: 1rem; }

/* ---------- Haltung ---------- */
.haltung { background: var(--schmiedeschwarz); }
.haltung-raster { display: grid; grid-template-columns: 1.25fr .75fr; gap: 48px 80px; align-items: start; }
.manifest { display: grid; gap: .5em; margin-top: 36px; }
.manifest p { font: 700 clamp(1.6rem, 3.3vw, 3.1rem)/1.12 var(--f-display); letter-spacing: -.025em; color: #6b6d72; transition-property: opacity, filter, transform, color; }
.manifest p.an { color: var(--aluminium); }
.manifest p:first-child.an { color: #fff; }
.manifest p:nth-child(n) { --d: calc(var(--i, 0) * .12s); }
.foto-platzhalter { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; background: #0a1414; border: 1px solid var(--linie); }
.foto-flaeche { position: absolute; inset: 0;
  background:
    radial-gradient(22% 16% at 52% 72%, #fff 0, rgba(255, 210, 230, .9) 18%, rgba(175, 18, 90, .55) 45%, transparent 100%),
    radial-gradient(70% 55% at 52% 72%, rgba(15, 113, 115, .55), transparent 75%),
    radial-gradient(40% 70% at 50% 30%, rgba(0,0,0,.0), rgba(0,0,0,.6)),
    linear-gradient(180deg, #071112, #0c1d1e 60%, #050909);
}
.foto-flaeche svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.foto-funken path { stroke: rgba(255, 230, 240, .55); stroke-width: 1.2; stroke-dasharray: 3 14; fill: none; }
.foto-flaeche::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15, 113, 115, .25), rgba(15, 113, 115, .45)); mix-blend-mode: color; }
.foto-flaeche::after { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(233,233,233,.0);
  background:
    linear-gradient(var(--aluminium), var(--aluminium)) left top / 18px 1px no-repeat,
    linear-gradient(var(--aluminium), var(--aluminium)) left top / 1px 18px no-repeat,
    linear-gradient(var(--aluminium), var(--aluminium)) right top / 18px 1px no-repeat,
    linear-gradient(var(--aluminium), var(--aluminium)) right top / 1px 18px no-repeat,
    linear-gradient(var(--aluminium), var(--aluminium)) left bottom / 18px 1px no-repeat,
    linear-gradient(var(--aluminium), var(--aluminium)) left bottom / 1px 18px no-repeat,
    linear-gradient(var(--aluminium), var(--aluminium)) right bottom / 18px 1px no-repeat,
    linear-gradient(var(--aluminium), var(--aluminium)) right bottom / 1px 18px no-repeat;
  opacity: .5; }
.foto-platzhalter figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 22px 20px; font-size: .66rem; line-height: 1.6; color: var(--aluminium); background: linear-gradient(transparent, rgba(0,0,0,.75)); }
.werte { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; border-top: 1px solid var(--linie); margin-top: 24px; }
.wert { padding: 28px 28px 0 0; }
.wert h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.wert h3::before { content: ""; width: 8px; height: 8px; border: 1px solid var(--petrol-hell); transform: rotate(45deg); }
.wert p { color: var(--alu-gedimmt); font-size: 1rem; }

/* ---------- Branchen ---------- */
.branchen { background: linear-gradient(var(--schmiedeschwarz), #1f1f22); }
.branchen-liste { border-top: 1px solid var(--linie); }
.branche { position: relative; display: grid; grid-template-columns: 70px minmax(0, 1.1fr) minmax(0, 1fr) 40px; align-items: center; gap: 24px; padding: 30px 0; border-bottom: 1px solid var(--linie); overflow: hidden; isolation: isolate; }
.branche::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(15, 113, 115, .35), rgba(15, 113, 115, .08) 50%, transparent); transform: scaleX(0); transform-origin: left; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.branche::after { content: "→"; font: 400 1.4rem/1 var(--f-text); color: var(--alu-gedimmt); grid-column: 4; grid-row: 1; justify-self: end; transition: transform .4s, color .4s; }
.branche:hover::before { transform: scaleX(1); }
.branche:hover::after { transform: translateX(-8px); color: var(--aluminium); }
.branche-nr { color: var(--petrol-hell); padding-left: 4px; }
.branche h3 { font: 700 clamp(1.4rem, 3vw, 2.6rem)/1.05 var(--f-display); letter-spacing: -.03em; transition: transform .5s cubic-bezier(.2,.7,.2,1); overflow-wrap: break-word; hyphens: manual; }
.branche:hover h3 { transform: translateX(10px); }
.branche p { color: var(--alu-gedimmt); }

/* ---------- CTA (zweites Visier) ---------- */
.cta { background: #1f1f22; padding-top: 40px; }
.cta-fenster { position: relative; overflow: hidden; border-radius: clamp(28px, 5vw, 80px); min-height: 520px; display: flex; align-items: center; background: #050c0d;
  box-shadow: 0 0 0 1px rgba(233,233,233,.16), 0 0 0 12px #161618, 0 0 0 13px rgba(233,233,233,.08), 0 50px 120px -20px rgba(0,0,0,.8); }
.cta-fenster::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(5, 12, 13, .92) 0%, rgba(5, 12, 13, .6) 50%, transparent 80%); }
.cta-inhalt { position: relative; z-index: 2; padding: clamp(28px, 6vw, 88px); width: 100%; max-width: 860px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; }
.cta-inhalt .hero-aktionen { justify-content: flex-start; margin-top: 10px; }
.cta-inhalt > p:not(.label) { color: #cfd0d3; font-size: clamp(1.05rem, 1.4vw, 1.25rem); max-width: 560px; }
.cta h2 { font-size: clamp(2rem, 3.5vw, 3.3rem); }

/* ---------- Kontakt ---------- */
.kontakt { background: #1f1f22; }
.kontakt-raster { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px 96px; align-items: start; }
.kontakt h2 { margin: 22px 0 44px; font-size: clamp(2rem, 3.8vw, 3.4rem); }
.kontakt-daten { display: grid; gap: 22px; }
.kontakt-daten div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid var(--linie); }
.kontakt-daten dt { color: var(--petrol-hell); padding-top: 4px; }
.kontakt-daten a { text-decoration: none; border-bottom: 1px solid var(--linie-stark); }
.kontakt-daten a:hover { border-color: var(--aluminium); }
.formular { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: clamp(24px, 3.5vw, 44px); border-radius: var(--radius); background: linear-gradient(170deg, #26262a, #1a1a1d); border: 1px solid var(--linie); }
.feld { display: grid; gap: 8px; }
.feld--voll { grid-column: 1 / -1; }
.feld > label { font: 500 .72rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--alu-gedimmt); }
input, textarea { font: inherit; color: var(--aluminium); background: #121214; border: 1px solid var(--linie-stark); border-radius: 10px; padding: 14px 16px; width: 100%; transition: border-color .2s, box-shadow .2s; }
textarea { resize: vertical; min-height: 130px; }
input::placeholder, textarea::placeholder { color: #75777c; }
input:focus, textarea:focus { outline: none; border-color: var(--petrol-hell); box-shadow: 0 0 0 4px rgba(15, 113, 115, .35); }
input.fehler { border-color: #e0708f; }
.datei { display: flex; align-items: center; gap: 16px; padding: 18px; border: 1px dashed var(--linie-stark); border-radius: 12px; cursor: pointer; transition: border-color .2s, background-color .2s; }
.datei:hover, .datei:focus-within { border-color: var(--petrol-hell); background: rgba(15, 113, 115, .1); }
.datei:focus-within { outline: 2px solid var(--aluminium); outline-offset: 3px; }
.datei-icon { flex: none; width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; font: 300 1.6rem/1 var(--f-text); background: rgba(15, 113, 115, .25); color: var(--aluminium); }
.datei b { font-weight: 600; display: block; }
.datei-name { color: var(--alu-gedimmt); font-size: .68rem; text-transform: none; letter-spacing: .04em; }
.feld--check { grid-template-columns: 22px 1fr; align-items: start; gap: 12px; }
.feld--check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--petrol); padding: 0; }
.feld--check label { font: 400 .9rem/1.5 var(--f-text); text-transform: none; letter-spacing: 0; color: var(--alu-gedimmt); }
.formular-fuss { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 6px; }
.formular-status { color: var(--petrol-hell); text-transform: none; }

/* ---------- Footer ---------- */
.fuss { background: #121214; padding: clamp(72px, 9vw, 120px) 0 32px; border-top: 1px solid var(--linie); }
.fuss-slogan { font: 800 clamp(2rem, 6vw, 5.6rem)/1 var(--f-display); letter-spacing: -.035em; color: #3a3b40; margin-bottom: 64px; }
.fuss-punkt { color: var(--magenta); }
.fuss-raster { display: grid; grid-template-columns: 1.2fr 1.4fr 1fr 1fr; gap: 32px; padding-bottom: 48px; border-bottom: 1px solid var(--linie); }
.fuss-logo { font: 900 1.6rem/1 var(--f-display); transform: skewX(-8deg); transform-origin: left; margin-bottom: 8px; }
.fuss address { font-style: normal; color: var(--alu-gedimmt); }
.fuss ul { display: grid; gap: 8px; }
.fuss nav a, .fuss address a { color: var(--alu-gedimmt); text-decoration: none; }
.fuss nav a:hover, .fuss address a:hover { color: var(--aluminium); }
.fuss-unten { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 24px; color: #7d7f84; }

/* ---------- Responsiv ---------- */
@media (max-width: 1100px) {
  .kopf-innen { gap: 20px; }
  .nav ul { gap: 20px; }
  .logo-zusatz { display: none; }
}
@media (max-width: 900px) {
  .burger { display: block; }
  .kopf-cta { display: none; }
  .nav { position: fixed; inset: 76px 0 auto 0; background: rgba(18, 18, 20, .97); backdrop-filter: blur(14px); border-bottom: 1px solid var(--linie); padding: 12px var(--rand) 24px; display: grid; gap: 16px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s; }
  .nav.offen { opacity: 1; transform: none; visibility: visible; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a { display: block; padding: 14px 0; font-size: 1.15rem; color: var(--aluminium); border-bottom: 1px solid var(--linie); }
  .nav ul a::after { display: none; }
  .nav-cta-mobil { display: inline-flex; justify-self: start; }
  .din-anzeige { display: none; }

  .intro-raster, .haltung-raster, .kontakt-raster { grid-template-columns: 1fr; }
  .karten { grid-template-columns: 1fr; }
  .karte { min-height: 0; }
  .karte-icon { margin-bottom: 8px; }

  .schritte { grid-auto-flow: row; grid-auto-columns: auto; gap: 0; }
  .naht { left: 4px; right: auto; top: 0; bottom: 0; width: 16px; height: auto; }
  .naht-raupe { width: auto; right: 0; height: calc(var(--weld) * 100%); bottom: auto;
    background:
      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='7'%3E%3Cpath d='M1.5 1Q8 6.5 14.5 1' fill='none' stroke='%23000' stroke-opacity='.45' stroke-width='1.1'/%3E%3C/svg%3E") repeat-y center top / 16px 7px,
      linear-gradient(180deg, transparent 0, transparent calc(100% - 160px), rgba(15, 113, 115, .7) calc(100% - 70px), rgba(175, 18, 90, .85) calc(100% - 12px), #fff 100%),
      linear-gradient(90deg, #9fa1a6, #5b5d62 45%, #3c3d41);
    transition: height .25s linear; }
  .naht-kopf { right: auto; left: 50%; top: auto; bottom: -10px; translate: -50% 0; }
  .schritt { padding: 0 0 40px 52px; }
  .schritt-punkt { top: 0; left: 0; }
  .schritt:last-child { padding-bottom: 0; }

  .zahlen { grid-template-columns: 1fr 1fr; }
  .zahl, .zahl:first-child { padding: 24px 16px 20px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .zahl:nth-child(even) { padding-left: 16px; border-left: 1px solid rgba(255,255,255,.18); }

  .foto-platzhalter { aspect-ratio: 4 / 3; }
  .branche { grid-template-columns: 34px 1fr 24px; gap: 6px 14px; padding: 24px 0; }
  .branche p { grid-column: 2; grid-row: 2; }
  .branche::after { grid-column: 3; }

  .cta-fenster { min-height: 560px; align-items: flex-start; }
  .cta-fenster::after { background: linear-gradient(180deg, rgba(5, 12, 13, .9) 0%, rgba(5, 12, 13, .55) 55%, transparent 85%); }
  .fuss-raster { grid-template-columns: 1fr 1fr; }
  .fuss-raster > div, .fuss-raster address { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .formular { grid-template-columns: 1fr; }
  .kontakt-daten div { grid-template-columns: 1fr; gap: 6px; }
  .maske-ablesung { font-size: .58rem; bottom: 24px; }
  .maske-hinweis { bottom: 92px; }
  .hero-aktionen .btn { flex: 1 1 100%; }
  .cta-fenster { border-radius: 28px; }
  .cta h2 { font-size: 1.6rem; }
  .zahl-n { font-size: 2rem; }
  .hero-titel { font-size: min(11.6vw, 13vh); }
  .hero-intro { margin-top: 8vh; }
  .maske-hinweis { bottom: 64px; }
}


/* =====================================================================
   RUNDE 2 – Unterseiten & neue Blöcke
   ===================================================================== */

/* aktuelle Seite in der Navigation */
.nav ul a[aria-current="page"] { color: var(--aluminium); }
.nav ul a[aria-current="page"]::after { transform: scaleX(1); }
.fuss nav a[aria-current="page"] { color: var(--aluminium); }

.btn-petrol { color: var(--aluminium); border-color: var(--petrol-hell); background: rgba(15, 113, 115, .18); }
.btn-petrol:hover { background: var(--petrol); border-color: var(--petrol); }
.btn-petrol::after { content: "→"; font-weight: 400; transition: transform .3s; }
.btn-petrol:hover::after { transform: translateX(3px); }

.text-link { display: inline-flex; align-items: center; gap: .5em; color: var(--aluminium); text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--petrol-hell); padding-bottom: 3px; }
.text-link::after { content: "→"; transition: transform .3s; }
.text-link:hover::after { transform: translateX(4px); }
.karte .text-link { margin-top: 14px; align-self: flex-start; }
.sektion-fuss { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
.platzhalter { color: var(--petrol-hell); font-family: var(--f-mono); font-size: .8em; letter-spacing: .02em; }

/* ---------- Seitenkopf: kleines Visier für Unterseiten ---------- */
.seitenkopf { position: relative; padding: 116px 0 clamp(56px, 7vw, 96px); background: radial-gradient(120% 90% at 50% 0%, #1c1c1f 0%, #111113 60%, var(--schmiedeschwarz) 100%); }
.seitenkopf-fenster {
  --gx: 80%; --gy: 72%;
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: clamp(28px, 5vw, 80px);
  min-height: clamp(300px, 34vw, 440px);
  padding: clamp(32px, 6vw, 80px);
  display: grid; align-content: end; gap: 18px;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.18) 0 1px, transparent 1px 3px), #050c0d;
  box-shadow: 0 0 0 1px rgba(233,233,233,.16), 0 0 0 12px #161618, 0 0 0 13px rgba(233,233,233,.08), 0 40px 100px -20px rgba(0,0,0,.8);
}
.seitenkopf-fenster::before { /* statischer Lichtbogen */
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(circle at var(--gx) var(--gy), #fff 0 5px, rgba(255, 215, 232, .9) 9px, rgba(175, 18, 90, .55) 26px, rgba(175, 18, 90, .12) 80px, transparent 150px),
    radial-gradient(700px circle at var(--gx) var(--gy), rgba(15, 113, 115, .5), rgba(15, 113, 115, .12) 45%, transparent 70%);
  animation: lichtbogen 3.2s ease-in-out infinite;
}
.seitenkopf-fenster::after { /* Funkenstrahlen um den Lichtbogen */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: repeating-conic-gradient(from 8deg at var(--gx) var(--gy), rgba(255, 225, 238, .6) 0deg .4deg, transparent .4deg 11deg);
  -webkit-mask-image: radial-gradient(circle at var(--gx) var(--gy), transparent 0 14px, #000 20px, rgba(0,0,0,.5) 80px, transparent 190px);
  mask-image: radial-gradient(circle at var(--gx) var(--gy), transparent 0 14px, #000 20px, rgba(0,0,0,.5) 80px, transparent 190px);
}
@keyframes lichtbogen { 0%, 100% { opacity: 1; } 45% { opacity: .82; } 50% { opacity: .95; } 55% { opacity: .78; } }
.seitenkopf-fenster > * { position: relative; max-width: 820px; }
.brotkrumen { color: var(--alu-gedimmt); display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.brotkrumen a { color: var(--alu-gedimmt); text-decoration: none; }
.brotkrumen a:hover { color: var(--aluminium); }
.seitenkopf h1 {
  font: 800 clamp(2.3rem, 6vw, 5.6rem)/.98 var(--f-display); letter-spacing: -.035em;
  background: linear-gradient(100deg, #8f9195 0%, #E9E9E9 45%, #ffffff 70%, #f5dce8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-bottom: .06em;
}
.seitenkopf-lead { font-size: clamp(1.05rem, 1.45vw, 1.3rem); color: #cfd0d3; max-width: 620px; }

.seitenkopf + .leistungen { background: var(--schmiedeschwarz); }

/* ---------- Teaser Produkte (Startseite) ---------- */
.produkte-teaser { background: var(--schmiedeschwarz); }
.teaser-raster { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px 80px; align-items: center; padding: clamp(32px, 4vw, 56px); border-radius: var(--radius); border: 1px solid var(--linie); background: linear-gradient(120deg, rgba(15, 113, 115, .16), rgba(26,26,28,.0) 60%), #1d1d20; }
.teaser-raster h2 { font-size: clamp(1.8rem, 3.2vw, 2.8rem); margin: 18px 0 16px; }
.teaser-raster p { color: var(--alu-gedimmt); }
.teaser-liste { display: grid; }
.teaser-liste li { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--linie); }
.teaser-liste li:first-child { border-top: 1px solid var(--linie); }
.teaser-liste svg { width: 44px; height: 32px; fill: none; stroke: var(--alu-gedimmt); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.teaser-liste b { font: 700 1.05rem/1.2 var(--f-display); letter-spacing: -.01em; }
.teaser-liste .mono { color: var(--alu-gedimmt); font-size: .66rem; text-align: right; }

/* ---------- Zeichnung · Skizze · Muster ---------- */
.eingang-liste { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.eingang { position: relative; padding: 32px; border-radius: var(--radius); border: 1px solid var(--linie); background: #1f1f22; display: grid; gap: 12px; align-content: start; }
.eingang svg { width: 100%; max-width: 220px; height: 120px; fill: none; stroke: rgba(233,233,233,.75); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 12px; }
.eingang svg .mass { stroke: var(--petrol-hell); stroke-dasharray: 2 3; stroke-width: 1; }
.eingang svg .fein { stroke: rgba(233,233,233,.35); }
.eingang svg .akzent { stroke: var(--magenta); }
.eingang h3 { font-size: 1.5rem; }
.eingang p { color: var(--alu-gedimmt); }
.gespraech { margin-top: 20px; padding: 28px 32px; border-radius: var(--radius); background: rgba(15, 113, 115, .16); border: 1px solid rgba(93, 181, 182, .35); display: grid; grid-template-columns: auto 1fr; gap: 8px 24px; align-items: baseline; }
.gespraech h3 { font-size: 1.15rem; }
.gespraech p { color: #d0d2d4; }

/* ---------- Tabellen (Maschinenpark, Produktdaten) ---------- */
.tabelle-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--linie); background: #1a1a1d; -webkit-overflow-scrolling: touch; }
.tabelle { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .98rem; }
.tabelle caption { text-align: left; padding: 16px 20px; color: var(--alu-gedimmt); font: 500 .72rem/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid var(--linie); }
.tabelle th, .tabelle td { padding: 14px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--linie); }
.tabelle thead th { font: 500 .7rem/1.3 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--petrol-hell); background: rgba(15, 113, 115, .1); }
.tabelle tbody th { font-weight: 600; color: var(--aluminium); white-space: nowrap; }
.tabelle td { color: #c5c6ca; }
.tabelle tbody tr:last-child > * { border-bottom: 0; }
.tabelle tbody tr:hover { background: rgba(255,255,255,.025); }
.tabelle-hinweis { margin-top: 14px; color: var(--alu-gedimmt); font-size: .92rem; }
.tabelle--kompakt { min-width: 0; }
.tabelle--kompakt th, .tabelle--kompakt td { padding: 11px 16px; }

/* ---------- Konstruktion & Prototypenbau (Fertigung) ---------- */
.entwicklung { background: linear-gradient(var(--schmiedeschwarz), #19191b); }
.entwicklung .karten .karte { min-height: 340px; }

/* ---------- Branchen: Rohr & Anlage ---------- */
.branche p .platzhalter { display: block; }

/* ---------- Produkte ---------- */
.sprungnav { position: sticky; top: 76px; z-index: 50; background: rgba(20, 20, 22, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--linie); }
.sprungnav ul { display: flex; gap: 6px; overflow-x: auto; padding: 12px 0; scrollbar-width: none; }
.sprungnav ul::-webkit-scrollbar { display: none; }
.sprungnav a { display: block; white-space: nowrap; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--linie); text-decoration: none; color: var(--alu-gedimmt); font: 500 .72rem/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; }
.sprungnav a:hover { color: var(--aluminium); border-color: var(--petrol-hell); }
.produkt { padding: clamp(72px, 9vw, 128px) 0; border-bottom: 1px solid var(--linie); scroll-margin-top: 130px; }
.produkt:nth-of-type(even) { background: #1d1d20; }
.produkt-raster { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px 72px; align-items: start; }
.produkt-bild { position: sticky; top: 150px; border-radius: var(--radius); border: 1px solid var(--linie); background:
  radial-gradient(80% 70% at 50% 45%, rgba(15, 113, 115, .22), transparent 70%),
  repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 24px),
  repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 24px),
  #141416; aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; }
.produkt-bild svg { width: 82%; height: 82%; fill: none; stroke: rgba(233,233,233,.8); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.produkt-bild svg .fein { stroke: rgba(233,233,233,.35); stroke-width: 1; }
.produkt-bild svg .mass { stroke: var(--petrol-hell); stroke-width: 1; stroke-dasharray: 3 3; }
.produkt-bild svg .akzent { stroke: var(--magenta); }
.produkt-bild svg text { fill: var(--petrol-hell); stroke: none; font: 500 11px var(--f-mono); letter-spacing: .06em; }
.produkt-bild figcaption { position: absolute; left: 16px; bottom: 12px; color: var(--alu-gedimmt); font-size: .62rem; }
.produkt-text { display: grid; gap: 18px; }
.produkt-text h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.produkt-text > p:not(.label):not(.badge) { color: #c9cacd; font-size: 1.08rem; max-width: 620px; }
.merkmale { display: grid; gap: 10px; margin: 6px 0; }
.merkmale li { position: relative; padding-left: 26px; color: #c9cacd; }
.merkmale li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 9px; height: 9px; border: 1px solid var(--petrol-hell); transform: rotate(45deg); }
.produkt-aktion { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 8px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--linie-stark); color: var(--aluminium); font: 500 .68rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; justify-self: start; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--petrol-hell); }
.badge--bald::before { background: transparent; border: 1px solid var(--alu-gedimmt); }
.produkt--bald .produkt-bild svg { opacity: .55; }

/* ---------- Unternehmen ---------- */
.geschichte-liste { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0; border-top: 1px solid var(--linie); }
.epoche { padding: 32px 32px 8px 0; display: grid; gap: 12px; align-content: start; position: relative; }
.epoche::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--schmiedeschwarz); border: 2px solid var(--petrol-hell); }
.epoche:last-child::before { background: var(--magenta); border-color: #ff7ab5; box-shadow: 0 0 14px 2px rgba(175, 18, 90, .6); }
.epoche-jahr { font: 800 clamp(2rem, 3.6vw, 3.2rem)/1 var(--f-display); letter-spacing: -.03em; }
.epoche p { color: var(--alu-gedimmt); }
.foto-reihe { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 20px; }
.foto-reihe .foto-platzhalter { aspect-ratio: 3 / 4; }
.foto-reihe .foto-platzhalter:first-child { aspect-ratio: auto; min-height: 100%; }
.foto-platzhalter--b .foto-flaeche { background:
  radial-gradient(18% 14% at 30% 62%, rgba(255,255,255,.75), rgba(93, 181, 182, .35) 40%, transparent 100%),
  repeating-linear-gradient(100deg, rgba(255,255,255,.035) 0 2px, transparent 2px 9px),
  linear-gradient(180deg, #0b1718, #10282a 60%, #060b0c); }
.foto-platzhalter--c .foto-flaeche { background:
  radial-gradient(60% 40% at 50% 100%, rgba(15, 113, 115, .55), transparent 75%),
  repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 34px),
  linear-gradient(180deg, #0a1314, #0d1c1d 70%, #050909); }
.karriere-liste { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.stelle { padding: 30px; border-radius: var(--radius); border: 1px solid var(--linie); background: #1f1f22; display: grid; gap: 12px; align-content: start; }
.stelle .mono { color: var(--petrol-hell); }
.stelle p { color: var(--alu-gedimmt); }
.stelle .text-link { justify-self: start; margin-top: 6px; }

/* ---------- Kontakt ---------- */
.anliegen { grid-column: 1 / -1; border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
.anliegen legend { font: 500 .72rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--alu-gedimmt); margin-bottom: 10px; padding: 0; }
.anliegen-wahl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.anliegen-wahl label { position: relative; display: block; cursor: pointer; }
.anliegen-wahl input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.anliegen-wahl span { display: block; text-align: center; padding: 14px 10px; border-radius: 10px; border: 1px solid var(--linie-stark); background: #121214; color: var(--alu-gedimmt); font-weight: 500; font-size: .95rem; transition: all .2s; }
.anliegen-wahl input:checked + span { border-color: var(--petrol-hell); background: rgba(15, 113, 115, .3); color: #fff; }
.anliegen-wahl input:focus-visible + span { outline: 2px solid var(--aluminium); outline-offset: 3px; }
.anfahrt-raster { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px 72px; align-items: center; }
.anfahrt-karte { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--linie); background: #121415; aspect-ratio: 16 / 10; }
.anfahrt-karte svg { width: 100%; height: 100%; }
.anfahrt-karte figcaption { position: absolute; left: 16px; bottom: 12px; right: 16px; color: var(--alu-gedimmt); font-size: .64rem; }
.anfahrt-text { display: grid; gap: 16px; }
.anfahrt-text p { color: var(--alu-gedimmt); }

/* ---------- Rechtstexte ---------- */
.rechtstext { max-width: 820px; }
.rechtstext h2 { font-size: clamp(1.3rem, 2vw, 1.7rem); margin: 48px 0 14px; }
.rechtstext h2:first-child { margin-top: 0; }
.rechtstext p, .rechtstext li { color: #c5c6ca; margin-bottom: .8em; }
.rechtstext ul { list-style: square; padding-left: 1.2em; }
.rechtstext .hinweis-box { padding: 18px 22px; border-radius: 12px; border: 1px dashed var(--petrol-hell); color: var(--aluminium); background: rgba(15, 113, 115, .1); margin-bottom: 40px; }

@media (max-width: 900px) {
  .teaser-raster, .produkt-raster, .anfahrt-raster { grid-template-columns: 1fr; }
  .produkt-bild { position: relative; top: 0; }
  .foto-reihe { grid-template-columns: 1fr 1fr; }
  .foto-reihe .foto-platzhalter:first-child { grid-column: 1 / -1; aspect-ratio: 4 / 3; min-height: 0; }
  .gespraech { grid-template-columns: 1fr; }
  .seitenkopf { padding-top: 100px; }
  .seitenkopf-fenster { --gx: 84% !important; --gy: 15% !important; padding-top: 120px; }
  .sprungnav { top: 76px; }
}
@media (max-width: 560px) {
  .anliegen-wahl { grid-template-columns: 1fr; }
  .teaser-liste li { grid-template-columns: 36px 1fr; }
  .teaser-liste .mono { grid-column: 2; text-align: left; }
  .foto-reihe { grid-template-columns: 1fr; }
  .foto-reihe .foto-platzhalter { aspect-ratio: 4 / 3; }
  .seitenkopf-fenster { border-radius: 28px; min-height: 340px; }
  .epoche { padding-right: 0; }
}

/* ---------- Reduzierte Bewegung ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .licht { transform: none; }
  .hero-intro { margin-top: 0; }
}