/* ============ Kabelrecycling Stuttgart — vaulk-Engineering-Mechanik, PDF-Farbwelt ============ */
:root {
  --paper: #f3f3f1;          /* Hellgrau (PDF) */
  --paper2: #e9e9e5;         /* Hellgrau abgedunkelt für Wechselflächen */
  --anthrazit: #25282a;      /* Anthrazit (PDF) — dunkle Sektionen */
  --anthrazit2: #2e3234;
  --ink: #25282a;
  --ink-70: rgba(85,88,90,1);      /* Dunkelgrau (PDF) */
  --ink-40: rgba(37,40,42,.4);
  --line: rgba(37,40,42,.16);
  --copper: #b56a35;         /* Kupfer (PDF) — Akzent */
  --copper-deep: #9a5628;
  --wa: #22a35c;             /* WhatsApp-Grün */
  --maxw: 1360px;
  --pad: max(40px, calc((100vw - var(--maxw)) / 2));
  --sans: "Instrument Sans", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, "Roboto Mono", monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--paper); color: var(--ink);
  -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.06; }
img, svg { max-width: 100%; }
section { position: relative; }

/* Monospace-Labels */
.mono-lbl { display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono);
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-70); }
.mono-lbl b { width: 7px; height: 7px; background: var(--copper); display: inline-block; }
.mono-lbl em { font-style: normal; }

/* HUD-Ecken-Rahmen */
.hud-frame { position: absolute; inset: 14px; pointer-events: none; z-index: 3; }
.hud-frame i { position: absolute; width: 18px; height: 18px; border: 1.5px solid var(--ink-40); }
.hud-frame i:nth-child(1){ left:0; top:0; border-right:0; border-bottom:0; }
.hud-frame i:nth-child(2){ right:0; top:0; border-left:0; border-bottom:0; }
.hud-frame i:nth-child(3){ left:0; bottom:0; border-right:0; border-top:0; }
.hud-frame i:nth-child(4){ right:0; bottom:0; border-left:0; border-top:0; }
.hud-frame.sm { inset: 10px; } .hud-frame.sm i { width: 14px; height: 14px; }
.hud-frame.xs { inset: 8px; } .hud-frame.xs i { width: 12px; height: 12px; border-color: rgba(243,243,241,.5); }
.whero .hud-frame i, .wcombo .hud-frame i { border-color: rgba(243,243,241,.35); }

/* Buttons (PDF: „große Kontaktbuttons") */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px; border-radius: 4px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  font-weight: 500; border: 0; cursor: pointer; transition: transform .2s, background .2s, opacity .2s; }
.btn i { font-style: normal; transition: transform .2s; }
.btn:hover i { transform: translateX(4px); }
.btn-copper { background: var(--copper); color: #fff; }
.btn-copper:hover { background: var(--copper-deep); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-wa { background: var(--wa); color: #fff; margin-top: 26px; }
.btn-big { padding: 17px 34px; font-size: 14px; }

/* NAV */
.nav { position: absolute; inset: 0 0 auto; z-index: 100; display: flex; align-items: flex-start;
  justify-content: space-between; padding: 20px var(--pad); }
/* Logo-Lockup: Kabelquerschnitt-Marke + Wortmarke */
.nav .logo { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; margin-top: 4px; }
.logo-mark { width: 44px; height: 44px; color: #fff; flex: none; }
/* Adern als feindrahtige Kupfer-Litze (wie im Hero-Querschnitt) */
.logo-mark .logo-strands circle { fill: url(#logoLitze); stroke: rgba(255,255,255,.9); stroke-width: 1.6; }
.logo-wm { display: flex; flex-direction: column; line-height: 1; }
.logo-wm b { font-weight: 700; font-size: 21px; letter-spacing: -0.015em; color: #fff; }
.logo-wm em { font-style: normal; font-family: var(--mono); font-size: 11px; letter-spacing: .3em;
  text-transform: uppercase; color: var(--copper); margin-top: 4px; padding-left: 1px; }
.nav-legal .logo-mark { color: var(--paper); }
.nav-legal .logo-wm b { color: var(--paper); }
/* Nav-Pill: größer + präsenter */
.nav-pill { display: flex; gap: 2px; background: rgba(243,243,241,.97); backdrop-filter: blur(10px);
  border-radius: 7px; padding: 6px; font-family: var(--mono); font-size: 15.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em; margin-top: 4px; box-shadow: 0 8px 28px rgba(0,0,0,.28); }
.nav-pill a { padding: 12px 20px; border-radius: 4px; transition: background .2s, color .2s; white-space: nowrap; color: var(--ink); }
.nav-pill a:hover { background: var(--copper); color: #fff; }
.nav-right { margin-top: 4px; }

/* ============ 1 · HERO ============ */
.whero { height: 100vh; min-height: 680px; overflow: hidden; display: flex; align-items: center;
  background: var(--anthrazit); color: #fff;
  background-image:
    radial-gradient(90% 130% at 85% 110%, rgba(181,106,53,.22), transparent 60%),
    linear-gradient(rgba(243,243,241,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,243,241,.045) 1px, transparent 1px);
  background-size: auto, 46px 46px, 46px 46px; }
.hero-cable { position: absolute; right: max(4vw, calc((100vw - var(--maxw)) / 2)); top: 50%;
  transform: translateY(-50%); width: min(430px, 34vw); color: rgba(243,243,241,.8); }
/* Echte Kupfer-Litze: feindrahtiges Geflecht + heller Glanz-Rand pro Ader */
.hero-cable .strand { fill: url(#litze); stroke: #ffe1b0; stroke-width: 2;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.35)); }
.hero-cable .strand-shade circle { fill: url(#strandShade); stroke: none; pointer-events: none; }
.whero-inner { position: relative; z-index: 4; padding: 0 var(--pad); max-width: 46rem; }
.whero-inner .mono-lbl { color: rgba(243,243,241,.85); margin-bottom: 22px; }
.whero h1 { font-size: clamp(2.6rem, 6vw, 5.2rem); line-height: 1; }
.whero-sub { margin: 26px 0 0; font-size: clamp(1.05rem, 1.5vw, 1.28rem); line-height: 1.55;
  color: rgba(243,243,241,.82); }
.scrollcue2 { display: inline-flex; align-items: center; gap: 14px; margin-top: 40px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: #fff; }
.cue-btn { width: 40px; height: 40px; border-radius: 50%; background: var(--copper); color: #fff;
  display: grid; place-items: center; animation: cuebob 2.2s ease-in-out infinite; }
@keyframes cuebob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ============ 2 · STATEMENT ============ */
/* Vollflächiger Geldschein-Hintergrund (Kabel = Rohstoff = Geld) — dunkles Band */
.wstatement { position: relative; overflow: hidden; padding: 22vh var(--pad);
  background: var(--anthrazit); color: var(--paper); }
.wstatement-inner { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; }
.euro-bg { position: absolute; inset: 0; z-index: 0; }
.euro-bg img { width: 100%; height: 100%; object-fit: cover; display: block;
  filter: brightness(.72) contrast(1.02) saturate(.92); }
/* Scrim: links dunkel (dort steht der Text), rechts bleiben die Scheine offen sichtbar */
.euro-bg::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(20,20,22,.84) 0%, rgba(20,20,22,.56) 50%, rgba(20,20,22,.2) 100%),
    linear-gradient(rgba(20,20,22,.42), transparent 24%, transparent 76%, rgba(20,20,22,.42)); }
.wstatement .mono-lbl { margin-bottom: 34px; color: rgba(243,243,241,.85);
  text-shadow: 0 1px 12px rgba(12,12,14,.8); }
.wstatement p { font-size: clamp(1.6rem, 3.4vw, 2.9rem); font-weight: 600; line-height: 1.22; letter-spacing: -0.02em;
  text-shadow: 0 2px 30px rgba(12,12,14,.85), 0 1px 3px rgba(12,12,14,.5); }
.wstatement .w { color: rgba(245,242,238,.34); transition: color .3s; }
.wstatement .w.on { color: var(--paper); }
/* Mobil laeuft der Text ueber die volle Breite — dort gleichmaessig abdunkeln statt nur links */
@media (max-width: 860px) {
  .euro-bg::after { background: linear-gradient(rgba(20,20,22,.72), rgba(20,20,22,.58) 40%, rgba(20,20,22,.72)); }
}

/* ============ 3 · LEISTUNGEN (sticky Nav + Wireframe) ============ */
.tech { position: relative; background: var(--anthrazit); color: var(--paper);
  background-image: linear-gradient(rgba(243,243,241,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,243,241,.05) 1px, transparent 1px);
  background-size: 46px 46px; }
/* Sektionsweiter Foto-Hintergrund: gepinnt, wechselt je Leistungspunkt, hinter allem — füllt ab Section-Oberkante */
.tech-bg { position: sticky; top: 0; height: 100vh; margin-bottom: -100vh; z-index: 0; }
.tech-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.18fr 0.82fr; gap: 0;
  max-width: var(--maxw); margin: 0 auto; padding: 12vh var(--pad); }
.tech-sticky { position: sticky; top: 0; height: 100vh; display: grid;
  grid-template-columns: 175px 1fr; gap: 30px; align-items: center; align-content: center; }
.tnav { display: grid; gap: 26px; font-family: var(--mono); font-size: 15px; letter-spacing: .07em;
  text-transform: uppercase; }
.tnav-item { display: flex; align-items: center; gap: 14px; color: rgba(243,243,241,.42); transition: color .35s; }
.tnav-item .tdot { width: 11px; height: 11px; border: 1.5px solid currentColor; flex: none; transition: background .35s, border-color .35s; }
.tnav-item.on { color: var(--copper); font-weight: 500; }
.tnav-item.on .tdot { background: var(--copper); border-color: var(--copper); box-shadow: 0 0 10px rgba(181,106,53,.6); }
.tstage { position: relative; width: 100%; max-width: 600px; aspect-ratio: 1/1; margin: 0 auto;
  display: grid; place-items: center; }
/* echtes Foto als Sektions-Hintergrund — abgedunkelt, damit Text + Linien klar lesen */
.tphoto { position: absolute; inset: 0; overflow: hidden; opacity: 0; transition: opacity .6s; }
.tphoto.on { opacity: 1; }
.tphoto img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.55) saturate(.9) contrast(1.05); }
/* zusätzlich abdunkeln, rechts (Textseite) am stärksten — links bleibt das Foto sichtbar */
.tphoto::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(20,22,24,.18) 0%, rgba(20,22,24,.35) 45%, rgba(20,22,24,.72) 100%); }
.tstage-tag { position: absolute; left: 8px; top: 0; z-index: 4; color: var(--copper); font-size: 16px; font-weight: 600; }
.tstage-tag b { background: var(--copper); }
.wire { position: absolute; width: 100%; height: 100%; z-index: 2; color: var(--paper); opacity: 0;
  transform: scale(.94); transition: opacity .5s, transform .5s; }
.wire.on { opacity: 1; transform: none; }
.wire text.wlabel { font-family: var(--mono); font-size: 16px; fill: rgba(243,243,241,.92); letter-spacing: .03em; font-weight: 500; }
.wire text.wlabel-big { font-size: 46px; fill: var(--copper); font-weight: 700; }
.wire .wbar { fill: rgba(181,106,53,.28); }
/* Hauptumrisse der Diagramme kräftiger (feine Hilfslinien mit opacity bleiben dünn) */
.wire > circle, .wire > rect { stroke-width: 3.4; }
/* Kupfer-Puls: dick, hell, kräftiger Glow — der auffällige animierte Kern */
.wflow { stroke: #e08a3e; stroke-width: 6; fill: none; stroke-linecap: round;
  stroke-dasharray: 30 150; animation: wflow 1.8s linear infinite;
  filter: drop-shadow(0 0 6px rgba(224,138,62,1)) drop-shadow(0 0 14px rgba(181,106,53,.7)); }
.wflow-2 { animation-delay: .9s; }
@keyframes wflow { from { stroke-dashoffset: 180; } to { stroke-dashoffset: 0; } }
.tblocks { padding: 30vh 0 30vh 8%; display: grid; gap: 34vh; }
.tblock { max-width: 30rem; }
.tblock .tnum { font-family: var(--mono); font-size: 12px; color: var(--copper); letter-spacing: .1em; }
.tblock h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); margin: 16px 0 18px; }
.tblock p { font-size: 17px; line-height: 1.55; color: rgba(243,243,241,.78); }
.tblock .btn { margin-top: 28px; }

/* ============ 3b · EINBLICKE (Fotos) ============ */
.showcase { background: var(--anthrazit); color: var(--paper); padding: 15vh var(--pad);
  background-image: radial-gradient(90% 120% at 15% 0%, rgba(181,106,53,.14), transparent 55%); }
.sc-head { margin-bottom: 56px; }
.sc-head .mono-lbl { margin-bottom: 16px; color: rgba(243,243,241,.7); }
.sc-head h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); }
/* Feature-Banner (Anlagen-Übersicht) — volle Breite, Text darüber */
.sc-feature { margin: 0 auto 22px; max-width: var(--maxw); }
.sc-feature .sc-media { aspect-ratio: 16/7; }
.sc-feature .sc-cap { font-size: 18px; max-width: 52ch; }
@media (max-width: 620px) { .sc-feature .sc-media { aspect-ratio: 4/3; } }
.sc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: var(--maxw); margin: 0 auto; }
.sc-item { margin: 0; }
.sc-media { position: relative; border-radius: 6px; overflow: hidden; aspect-ratio: 4/5; }
.sc-media img { width: 100%; height: 100%; object-fit: cover; display: block;
  filter: saturate(1.02) brightness(.82); transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.sc-item:hover .sc-media img { transform: scale(1.05); }
.sc-media .hud-frame.xs i { border-color: rgba(255,255,255,.6); }
/* Text-über-Bild: dunkler Verlauf unten, Label + Beschreibung darauf */
.sc-overlay { position: absolute; inset: auto 0 0 0; z-index: 4; padding: 30px 22px 22px;
  background: linear-gradient(transparent, rgba(15,12,8,.35) 30%, rgba(15,12,8,.92)); }
.sc-tag { display: inline-flex; color: #fff; margin-bottom: 12px; }
.sc-tag b { background: var(--copper); }
.sc-cap { font-size: 16px; line-height: 1.45; color: rgba(255,255,255,.92);
  text-shadow: 0 1px 12px rgba(0,0,0,.6); max-width: 34ch; }
/* ============ 4 · SPEC-KARTEN ============ */
.specs { background: var(--paper); padding: 15vh var(--pad); }
.specs-head { margin-bottom: 60px; }
.specs-head .mono-lbl { margin-bottom: 16px; }
.specs-head h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); }
.specs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.spec { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 6px;
  padding: 30px 26px; min-height: 260px; display: flex; flex-direction: column; }
.spec .hud-frame.xs i { border-color: rgba(37,40,42,.25); }
.spec .mono-lbl { margin-bottom: auto; }
.spec-big { font-size: clamp(1.7rem, 2.6vw, 2.3rem); font-weight: 700; letter-spacing: -0.03em;
  color: var(--copper); margin: 30px 0 14px; }
.spec p { font-size: 15px; line-height: 1.5; color: var(--ink-70); }

/* ============ 5 · TIMELINE ============ */
.wtimeline { background: var(--paper2); padding: 15vh var(--pad); }
.wt-head { margin-bottom: 70px; }
.wt-head .mono-lbl { margin-bottom: 16px; }
.wt-head h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); }
.wt-steps { display: grid; gap: 60px; max-width: var(--maxw); margin: 0 auto; }
.wt-step { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.wt-step.reverse .wt-media { order: 2; }
.wt-media { position: relative; border-radius: 6px; overflow: hidden; aspect-ratio: 16/10;
  background: var(--anthrazit);
  background-image: linear-gradient(rgba(243,243,241,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,243,241,.05) 1px, transparent 1px);
  background-size: 36px 36px; display: grid; place-items: center; }
.wt-illu { width: 74%; height: auto; color: rgba(243,243,241,.85); }
.wt-corner { position: absolute; right: 16px; bottom: 12px; z-index: 4; font-family: var(--mono);
  font-size: 13px; color: rgba(243,243,241,.8); letter-spacing: .1em; }
.wt-copy .mono-lbl { margin-bottom: 16px; }
.wt-copy h3 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); margin-bottom: 16px; }
.wt-copy p { font-size: 17px; line-height: 1.55; color: var(--ink-70); max-width: 44ch; }

/* ============ 6 · GEWERBE-BAND ============ */
.wcombo { position: relative; background: var(--anthrazit2); color: var(--paper); padding: 20vh var(--pad); text-align: center;
  background-image: radial-gradient(80% 120% at 50% 120%, rgba(181,106,53,.2), transparent 60%); }
.wcombo-inner { max-width: 780px; margin: 0 auto; }
.wcombo-inner .mono-lbl { color: var(--copper); justify-content: center; margin-bottom: 22px; }
.wcombo h2 { font-size: clamp(2rem, 4vw, 3.4rem); margin-bottom: 24px; }
.wcombo p { font-size: 18px; line-height: 1.55; color: rgba(243,243,241,.8); margin: 0 auto 36px; max-width: 56ch; }

/* ============ 7 · FAQ ============ */
.wfaq { background: var(--paper); padding: 16vh var(--pad); }
.wfaq h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); margin-bottom: 8vh; }
.wfaq-list { display: grid; gap: 46px; max-width: 820px; }
.qa h3 { font-size: clamp(1.25rem, 1.9vw, 1.55rem); font-weight: 600; margin-bottom: 14px; }
.qa p { font-size: 17px; line-height: 1.55; color: var(--ink-70); max-width: 68ch; }

/* ============ 8 · KONTAKT ============ */
.wkontakt { background: var(--paper2); padding: 16vh var(--pad); display: grid;
  grid-template-columns: 5fr 7fr; gap: clamp(40px, 5vw, 80px); align-items: start; }
.wk-copy .mono-lbl { margin-bottom: 18px; }
.wk-copy h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); margin-bottom: 24px; }
.wk-copy p { font-size: 17px; line-height: 1.55; color: var(--ink-70); max-width: 40ch; }
.wk-form { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 6px;
  padding: clamp(28px, 3.5vw, 46px); display: grid; gap: 18px; }
.wk-form .hud-frame.sm i { border-color: rgba(37,40,42,.25); }
.wk-form label { display: grid; gap: 7px; font-family: var(--mono); font-size: 11.5px;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ink-70); }
.wk-form input, .wk-form select, .wk-form textarea { font-family: var(--sans); font-size: 15.5px;
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper);
  color: var(--ink); width: 100%; }
.wk-form input:focus, .wk-form select:focus, .wk-form textarea:focus { outline: 2px solid var(--copper); outline-offset: 0; border-color: transparent; }
.frow2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.wk-form .btn-big { justify-content: center; margin-top: 8px; }
.form-note { justify-content: center; }

/* ============ 9 · FOOTER ============ */
.footer { background: var(--anthrazit); color: var(--paper); padding: 12vh var(--pad) 30px; overflow: hidden; }
.foot-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-bottom: 10vh; }
.fcol h4 { margin-bottom: 22px; }
.fcol h4 a { font-size: clamp(1.2rem, 1.8vw, 1.6rem); font-weight: 500; }
.fcol > a { display: block; font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .04em;
  margin-bottom: 12px; color: rgba(243,243,241,.6); }
.fcol > a:hover { color: var(--paper); }
.foot-wordmark { font-weight: 700; letter-spacing: -0.03em; line-height: .8; text-align: center;
  font-size: clamp(2.4rem, 9.5vw, 9rem); color: rgba(243,243,241,.07); user-select: none; margin-bottom: 50px; }
.foot-legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px;
  font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: rgba(243,243,241,.5); }

/* Reveals */
.io { opacity: 0; transform: translateY(34px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.io-on { opacity: 1; transform: none; }

/* ============ Rechtliches (Impressum / Datenschutz) ============ */
.legal-body { background: var(--paper); }
.nav-legal { position: relative; background: var(--anthrazit); align-items: center; padding-top: 16px; padding-bottom: 16px; }
.legal { max-width: 760px; margin: 0 auto; padding: 10vh var(--pad) 12vh; }
.legal h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin: 18px 0 34px; }
.legal h2 { font-size: clamp(1.15rem, 1.8vw, 1.45rem); margin: 42px 0 12px; }
.legal p { font-size: 16px; line-height: 1.65; color: var(--ink-70); max-width: 68ch; }
.legal-todo { margin: 0 0 10px; padding: 14px 18px; border: 1px solid var(--copper); border-radius: 4px;
  background: rgba(181,106,53,.08); color: var(--copper-deep); font-family: var(--mono); font-size: 12.5px;
  letter-spacing: .04em; text-transform: uppercase; }
.legal-intro { font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.legal-stand { margin-top: 48px; }
.legal-back { margin-top: 34px; }
.footer-legal { padding-top: 40px; }
.foot-legal a:hover { color: var(--paper); }

/* Formular: Datenschutz-Checkbox + WhatsApp-Hinweis */
.consent { display: flex !important; gap: 12px; align-items: flex-start; font-family: var(--sans) !important;
  font-size: 13.5px !important; letter-spacing: 0 !important; text-transform: none !important;
  color: var(--ink-70) !important; line-height: 1.5; }
.consent input { width: 17px !important; height: 17px; margin-top: 2px; accent-color: var(--copper); flex: none; }
.consent a { text-decoration: underline; text-underline-offset: 2px; }
.wa-note { display: block; margin-top: 12px; font-size: 12.5px; color: var(--ink-70); max-width: 38ch; line-height: 1.5; }

/* Responsive */
@media (max-width: 1080px) {
  .nav-pill { display: none; }
  /* Hero-Kabel bleibt sichtbar — als Eck-Motiv mit laufendem Kupfer-Puls */
  .hero-cable { display: block; width: 230px; right: -46px; top: auto; bottom: 5vh; transform: none; opacity: .55; }

  /* Tech-Sektion mobil: Bühne als kompaktes GEPINNTES Panel, Blöcke scrollen darunter durch.
     .tech-grid wird block (kein Grid) → sticky kann über die volle Höhe kleben. */
  .tech-grid { display: block; }
  .tech-sticky { position: sticky; top: 0; z-index: 5; height: auto; display: flex; flex-direction: column;
    align-items: center; gap: 16px; padding: 16px 0 20px; background: var(--anthrazit);
    box-shadow: 0 12px 24px -12px rgba(0,0,0,.6); }
  .tnav { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px 14px; font-size: 10.5px; padding: 0 12px; }
  .tnav-item { gap: 7px; }
  .tstage { width: min(280px, 68vw); height: min(280px, 68vw); aspect-ratio: auto; }
  .tblocks { padding: 8vh 0 12vh; gap: 52vh; }
  .tblock { max-width: none; }

  .specs-grid { grid-template-columns: 1fr 1fr; }
  .wt-step, .wt-step.reverse .wt-media { grid-template-columns: 1fr; }
  .wt-step.reverse .wt-media { order: 0; }
  .wkontakt { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) { .specs-grid { grid-template-columns: 1fr; } .frow2 { grid-template-columns: 1fr; } }