/* 164 – Konstruktivismus · Diagonalen, Keile, Fotomontage – Rot und Schwarz auf Papier */
:root {
  --paper: #ebe1ca;
  --paper-2: #e2d6bb;
  --red: #c8231a;
  --red-deep: #a81b13;
  --black: #151311;
  --ink: #1b1916;
  --mute: #4a443b;
  --a: -8deg;
  --display: 'Russo One', 'Arial Black', Impact, system-ui, sans-serif;
  --sans: 'Rubik', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --pad: clamp(16px, 4vw, 56px);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .28 0 0 0 0 .18 0 0 0 -1.7 1.08'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; color: var(--ink); background: var(--grain), var(--paper); font: 400 16.5px/1.6 var(--sans); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 400; text-transform: uppercase; letter-spacing: .005em; }
p, dl, dd, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--black); outline-offset: 3px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 80; background: var(--red); color: #fff; padding: 10px 16px; text-decoration: none; font-weight: 600; }
.skip:focus { top: 12px; }
.wrap { width: min(100%, 1320px); margin-inline: auto; padding-inline: var(--pad); }
main > section { position: relative; overflow-x: clip; }
.slant { transform: rotate(var(--a)); transform-origin: 0 100%; }

/* ---------- Formen ---------- */
.wedge { position: absolute; display: block; background: var(--red); }
.beam { position: absolute; display: block; background: var(--black); transform-origin: 0 50%; }
.disc { position: absolute; display: block; border-radius: 50%; background: var(--black); }
.ring { position: absolute; display: block; border-radius: 50%; border: 3px solid var(--black); }
.cut { position: absolute; overflow: hidden; background: var(--paper); }
.cut img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.45) brightness(1.08); mix-blend-mode: multiply; }
.cut::after { content: ''; position: absolute; inset: 0; pointer-events: none; mix-blend-mode: multiply;
  background: radial-gradient(circle, rgba(21,19,17,.5) .9px, rgba(21,19,17,0) 1.35px) 0 0 / 4px 4px; }

/* ---------- Schrift ---------- */
.kicker { display: flex; align-items: center; gap: 12px; font: 600 13px/1.35 var(--sans); letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
.kicker::before { content: ''; flex: none; width: 12px; height: 12px; background: var(--red); transform: rotate(var(--a)); }
h1 { font-size: clamp(50px, 7.2vw, 108px); line-height: .94; }
h2 { font-size: clamp(32px, 3.9vw, 58px); line-height: 1; margin-bottom: 30px; }
h3 { font-size: 20px; line-height: 1.15; margin-bottom: 8px; }
.intro { max-width: 58ch; color: var(--mute); font-size: 17px; }

.btn { position: relative; z-index: 0; display: inline-flex; align-items: center; gap: 14px; min-height: 52px; padding: 14px 28px; text-decoration: none; font: 600 14.5px/1.2 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.btn::before { content: ''; position: absolute; inset: 0; z-index: -1; transform: skewX(-14deg); transition: transform .25s, background-color .25s; }
.btn--red { color: #fff; }
.btn--red::before { background: var(--red); box-shadow: 6px 6px 0 var(--black); }
.btn--red:hover::before { background: var(--black); box-shadow: 6px 6px 0 var(--red); }
.btn--line::before { border: 3px solid var(--black); }
.btn--line:hover { color: #fff; }
.btn--line:hover::before { background: var(--black); }
.arr { width: 26px; height: 14px; fill: currentColor; }

/* ---------- Kopf ---------- */
.top { position: relative; z-index: 20; }
.top__in { display: flex; align-items: center; gap: 28px; width: min(100%, 1320px); margin-inline: auto; padding: 16px var(--pad); }
.logo { flex: none; display: block; background: #fff; padding: 6px 8px; transform: rotate(var(--a)); box-shadow: 5px 5px 0 var(--black); }
.logo img { width: 58px; height: auto; aspect-ratio: 1510 / 1300; }
.menu { display: none; }
.nav { flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__list { display: flex; gap: 6px; margin-left: 18px; }
.nav__list a { position: relative; display: block; padding: 12px 14px; font: 400 15px/1 var(--display); text-transform: uppercase; letter-spacing: .04em; text-decoration: none; }
.nav__list a::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 4px; background: var(--red); transform: skewX(-14deg) scaleX(0); transform-origin: left; transition: transform .25s; }
.nav__list a:hover::after { transform: skewX(-14deg) scaleX(1); }
.nav__end { display: flex; align-items: center; gap: 14px; }
.tel { position: relative; z-index: 0; padding: 12px 20px; font: 400 16px/1 var(--display); letter-spacing: .03em; text-decoration: none; color: #fff; white-space: nowrap; }
.tel::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--black); transform: skewX(-14deg); }
.tel:hover::before { background: var(--red); }
.lang { display: inline-grid; place-items: center; width: 46px; height: 46px; border: 3px solid var(--black); border-radius: 50%; font: 400 14px/1 var(--display); text-decoration: none; }
.lang:hover { background: var(--red); border-color: var(--red); color: #fff; }

/* ---------- Hero ---------- */
.hero { min-height: min(820px, calc(100vh - 90px)); isolation: isolate; }
.hero__art { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.wedge--hero { inset: 0; clip-path: polygon(0 100%, 100% 30%, 100% 62%); }
.beam--hero { left: -5%; top: 22%; width: 120%; height: 30px; transform: rotate(var(--a)); }
.beam--thin { left: 30%; top: 0; width: 6px; height: 140%; transform: rotate(36deg); transform-origin: 50% 0; }
.cut--coast { right: 3vw; top: 4%; width: 39vw; max-width: 600px; aspect-ratio: 1.25; clip-path: polygon(16% 0, 100% 0, 84% 100%, 0 100%); }
.disc--hero { width: clamp(70px, 9vw, 130px); aspect-ratio: 1; right: 37vw; top: 8%; background: var(--red); }
.ring--hero { width: clamp(120px, 15vw, 220px); aspect-ratio: 1; right: 31vw; bottom: 6%; }
.hero__in { position: relative; display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto 1fr; width: min(100%, 1320px); min-height: inherit; margin-inline: auto; padding: 4vh var(--pad) 56px; }
.hero__kicker { grid-column: 1 / span 7; grid-row: 1; align-self: start; margin-top: 2vh; transform: rotate(var(--a)); transform-origin: 0 0; }
.hero h1 { grid-column: 1 / span 9; grid-row: 1; margin-top: calc(9vh + 30px); max-width: 10.5ch; text-wrap: balance; }
.hero h1::first-line { color: var(--red); }
.hero__copy { grid-column: 8 / span 5; grid-row: 2; align-self: end; position: relative; padding: 26px 0 0 30px; background: var(--grain), var(--paper); }
.hero__copy::before { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 8px; background: var(--black); }
.lead { font-size: clamp(16px, 1.2vw, 17.5px); }
.ctas { display: flex; flex-wrap: wrap; gap: 18px 24px; margin-top: 26px; padding-left: 8px; }
.avail { margin-top: 20px; font: 600 12.5px/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }

/* ---------- Schwerpunkt ---------- */
.focus { padding-top: 140px; isolation: isolate; }
.focus__head { display: grid; grid-template-columns: 7fr 5fr; gap: 0 60px; align-items: end; }
.focus__head .kicker { grid-column: 1 / -1; }
.focus__head h2 { margin-bottom: 0; }
.focus__head .intro { padding-bottom: 8px; }
.cases-wrap { position: relative; margin-top: 110px; }
.beam--cases { left: -10%; top: 42%; width: 130%; height: 16px; transform: rotate(var(--a)); background: var(--red); z-index: -1; }
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 54px; }
.cases li { position: relative; padding: 26px 26px 30px 0; margin-bottom: 70px; background: var(--grain), var(--paper); }
.cases li::before { content: ''; position: absolute; left: 0; top: 0; width: 64px; height: 6px; background: var(--black); }
.cases li:nth-child(3n+2) { margin-top: 70px; margin-bottom: 0; }
.cases li:nth-child(3n+3) { margin-top: 140px; margin-bottom: -70px; }
.cases li:nth-child(n+4) { margin-top: 0; }
.cases li:nth-child(5) { margin-top: 70px; }
.cases li:nth-child(6) { margin-top: 140px; }
.no { position: absolute; right: 8px; top: 4px; font: 400 76px/1 var(--display); color: var(--red); transform: rotate(var(--a)); }
.cases h3 { max-width: 13ch; margin-top: 14px; }
.cases p { color: var(--mute); max-width: 32ch; }

.band { position: relative; isolation: isolate; }
.band::before { content: ''; position: absolute; inset: 0; z-index: -1; transform: skewY(-4deg); }
.band--black { margin-top: 170px; padding-block: 110px; color: var(--paper); }
.band--black::before { background: var(--black); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.stats li { display: grid; gap: 14px; align-content: start; }
.stats b { display: block; font: 400 clamp(56px, 7vw, 104px)/.9 var(--display); color: var(--red); white-space: nowrap; }
.stats li:nth-child(2) b { color: var(--paper); }
.stats span { font: 600 14px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; max-width: 22ch; }

.route { position: relative; display: grid; grid-template-columns: 2fr 1fr; gap: 20px 56px; align-items: end; padding-block: 140px 40px; }
.route__k { grid-column: 1 / -1; }
.route__map { width: 100%; height: auto; overflow: visible; }
.leg { fill: none; stroke: var(--black); stroke-width: 14; }
.leg--car { stroke: var(--red); stroke-dasharray: 22 14; stroke-width: 10; }
.route__heads path { fill: var(--black); }
.stop { fill: var(--paper); stroke: var(--black); stroke-width: 8; }
.stop--red { fill: var(--red); }
.route__codes text { font: 400 40px var(--display); fill: var(--black); }
.route__copy { border-left: 8px solid var(--red); padding-left: 24px; }
.route__text { font: 500 18px/1.5 var(--sans); }
.route__note { margin-top: 12px; font-size: 14.5px; color: var(--mute); }

/* ---------- Leistungen ---------- */
.services { padding-top: 130px; }
.band--red { padding-block: 130px 150px; color: #fff; }
.band--red::before { background: var(--red-deep); transform: skewY(4deg); }
.services__in { display: grid; grid-template-columns: 4fr 8fr; gap: 56px; align-items: start; }
.services__head { position: sticky; top: 40px; }
.services__head .kicker::before { background: var(--black); }
.services__head .intro { color: #fff; }
.svc { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 34px; }
.svc li { position: relative; z-index: 0; padding: 26px 30px 30px 34px; }
.svc li::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--black); transform: skewX(-6deg); }
.svc li:nth-child(4n+2), .svc li:nth-child(4n+3) { color: var(--ink); }
.svc li:nth-child(4n+2)::before, .svc li:nth-child(4n+3)::before { background: var(--grain), var(--paper); }
.svc li:nth-child(even) { transform: translateY(40px); }
.svc__no { display: block; font: 400 30px/1 var(--display); color: var(--red); margin-bottom: 12px; }
.svc li:nth-child(4n+1) .svc__no, .svc li:nth-child(4n+4) .svc__no { color: #ff5a4c; }
.svc p { font-size: 15.5px; opacity: .92; }
.services :focus-visible { outline-color: #fff; }

/* ---------- Ablauf ---------- */
.process { position: relative; padding-block: 170px 40px; isolation: isolate; }
.process__arrow { position: absolute; left: var(--pad); right: var(--pad); width: calc(100% - 2 * var(--pad)); top: 300px; height: 320px; fill: var(--black); z-index: -1; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-top: 30px; }
.steps li { position: relative; padding: 22px 22px 26px; background: var(--grain), var(--paper); border-top: 6px solid var(--black); }
.steps li:nth-child(1) { margin-top: 270px; }
.steps li:nth-child(2) { margin-top: 190px; }
.steps li:nth-child(3) { margin-top: 110px; }
.steps li:nth-child(4) { margin-top: 30px; }
.steps__no { display: grid; place-items: center; width: 54px; height: 54px; margin: -50px 0 14px; border-radius: 50%; background: var(--red); color: #fff; font: 400 26px/1 var(--display); }
.steps p { color: var(--mute); font-size: 15.5px; }

/* ---------- Über uns ---------- */
.about { display: grid; grid-template-columns: 6fr 6fr; gap: 70px; align-items: center; padding-block: 180px 60px; }
.about__art { position: relative; aspect-ratio: 1.05; isolation: isolate; }
.about__sq { position: absolute; width: 58%; aspect-ratio: 1; right: 0; top: 2%; background: var(--red); transform: rotate(12deg); }
.cut--office { left: 0; bottom: 0; width: 78%; aspect-ratio: 1; clip-path: circle(50%); }
.beam--about { left: -6%; bottom: 20%; width: 112%; height: 22px; transform: rotate(-24deg); transform-origin: 0 50%; }
.about__text > p { color: var(--mute); }
.feats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 26px; margin-top: 28px; }
.feats li { position: relative; padding-left: 26px; font-weight: 600; font-size: 15.5px; }
.feats li::before { content: ''; position: absolute; left: 0; top: .5em; width: 14px; height: 8px; background: var(--red); transform: skewX(-20deg); }

/* ---------- Kontakt ---------- */
.contact { padding-block: 150px 0; }
.contact__block { background: var(--black); color: var(--paper); clip-path: polygon(0 90px, 100% 0, 100% calc(100% - 90px), 0 100%); padding-block: 190px 210px; }
.contact__in { display: grid; grid-template-columns: 5fr 7fr; gap: 60px; align-items: start; }
.contact__head > p { color: #cfc5ad; }
.contact__phone { display: inline-block; margin-top: 46px; font: 400 clamp(34px, 4.2vw, 62px)/1 var(--display); color: var(--red); text-decoration: none; white-space: nowrap; filter: brightness(1.25); }
.contact__phone:hover { color: var(--paper); filter: none; }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px 40px; padding-top: 18px; }
.contact__grid div { border-top: 4px solid var(--red); padding-top: 14px; }
.contact__grid dt { font: 600 12.5px/1.4 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: #cfc5ad; margin-bottom: 6px; }
.contact__grid dd { font-size: 18px; }
.contact__grid a { text-underline-offset: 4px; }
.contact :focus-visible { outline-color: var(--paper); }

/* ---------- Fuß ---------- */
.foot { position: relative; padding: 70px 0 56px; }
.foot::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 14px; background: var(--red); transform: skewY(-1deg); }
.foot__in { display: grid; grid-template-columns: auto 1fr auto; gap: 20px 46px; align-items: center; }
.logo--foot { transform: none; box-shadow: 5px 5px 0 var(--red); }
.logo--foot img { width: 70px; }
.foot__addr { font-size: 15px; color: var(--mute); }
.foot__addr a { text-decoration: none; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.foot__nav a { font: 400 14px/1.4 var(--display); text-transform: uppercase; letter-spacing: .04em; text-decoration: none; padding: 6px 0; }
.foot__nav a:hover { color: var(--red); }
.foot__copy { grid-column: 1 / -1; padding-top: 22px; border-top: 3px solid var(--black); font-size: 13.5px; color: var(--mute); }

/* ---------- Rechtsseiten ---------- */
.legal { position: relative; overflow-x: clip; padding-block: 50px 140px; isolation: isolate; }
.legal__art { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.legal__art .wedge { right: 0; top: 0; width: 34vw; height: 620px; clip-path: polygon(100% 0, 100% 100%, 0 0); }
.legal__art .beam { right: -4vw; top: 220px; width: 40vw; height: 22px; transform: rotate(var(--a)); }
.legal__in { width: min(100%, 880px); }
.back { display: inline-block; margin-bottom: 40px; font: 600 13.5px/1.4 var(--sans); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; border-bottom: 4px solid var(--red); padding-bottom: 4px; }
.back:hover { color: var(--red); }
.legal h1 { font-size: clamp(32px, 4.6vw, 66px); line-height: 1; margin-bottom: 40px; hyphens: auto; overflow-wrap: anywhere; max-width: 16ch; }
.legal-body { max-width: 68ch; background: var(--grain), var(--paper); }
.legal-body h2 { font-size: clamp(20px, 2vw, 26px); margin: 44px 0 12px; line-height: 1.15; }
.legal-body p, .legal-body ul { margin: 0 0 14px; }
.legal-body ul { padding-left: 24px; }
.legal-body li { position: relative; margin-bottom: 6px; }
.legal-body li::before { content: ''; position: absolute; left: -22px; top: .55em; width: 12px; height: 7px; background: var(--red); transform: skewX(-20deg); }
.legal-body a { color: var(--red-deep); text-underline-offset: 3px; overflow-wrap: anywhere; }
.legal-body .legal-note { padding: 14px 18px; border-left: 8px solid var(--red); background: var(--paper-2); }
.legal-body .legal-address { font: 500 17px/1.6 var(--sans); }

/* ---------- 1024 ---------- */
@media (max-width: 1180px) {
  .top__in { gap: 16px; }
  .nav__list { margin-left: 4px; gap: 0; }
  .nav__list a { padding: 12px 9px; font-size: 14px; }
  .hero__copy { grid-column: 6 / span 7; }
  .hero h1 { grid-column: 1 / span 10; }
  .cut--coast { width: 42vw; }
  .cases { gap: 0 32px; }
  .no { font-size: 60px; }
  .services__in { grid-template-columns: 1fr; gap: 40px; }
  .services__head { position: static; max-width: 640px; }
  .steps { gap: 24px; }
  .about { gap: 40px; }
  .contact__in { grid-template-columns: 1fr; gap: 40px; }
  .route { grid-template-columns: 1fr; }
  .route__copy { max-width: 640px; }
}

/* ---------- Mobil ---------- */
@media (max-width: 800px) {
  .top__in { flex-wrap: wrap; gap: 0; padding-block: 14px; }
  .logo img { width: 48px; }
  .menu { display: inline-flex; align-items: center; gap: 12px; margin-left: auto; min-height: 46px; padding: 10px 18px; border: 0; background: var(--black); color: #fff; font: 400 15px/1 var(--display); text-transform: uppercase; letter-spacing: .05em; cursor: pointer; }
  .menu__ico { position: relative; width: 18px; height: 12px; }
  .menu__ico i { position: absolute; left: 0; width: 18px; height: 3px; background: var(--red); transition: transform .25s; }
  .menu__ico i:first-child { top: 0; transform: rotate(var(--a)); }
  .menu__ico i:last-child { bottom: 0; transform: rotate(var(--a)); }
  .menu[aria-expanded="true"] .menu__ico i:first-child { transform: translateY(4.5px) rotate(45deg); }
  .menu[aria-expanded="true"] .menu__ico i:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .js .nav { display: none; }
  .nav { flex-basis: 100%; flex-direction: column; align-items: stretch; gap: 14px; padding: 20px 0 6px; }
  .top.open .nav { display: flex; }
  .nav__list { flex-direction: column; margin: 0; }
  .nav__list a { padding: 14px 4px; font-size: 22px; border-bottom: 3px solid var(--black); }
  .nav__list a::after { display: none; }
  .nav__end { justify-content: space-between; }

  .hero { min-height: 0; }
  .hero__in { display: block; padding-top: 16px; padding-bottom: 50px; }
  .hero__kicker { margin: 10px 0 0; max-width: 80%; }
  .hero h1 { margin: 56px 0 0; font-size: clamp(42px, 13vw, 60px); }
  .wedge--hero { clip-path: polygon(0 62%, 100% 20%, 100% 40%); }
  .beam--hero { top: 52%; height: 18px; }
  .beam--thin { left: 70%; }
  .cut--coast { position: relative; display: block; right: auto; top: auto; width: 88%; margin: 40px 0 0 auto; }
  .hero__art { position: absolute; }
  .hero__art .cut--coast { position: absolute; right: 0; top: 330px; width: 74%; }
  .disc--hero { right: auto; left: 64%; top: 38px; width: 64px; }
  .ring--hero { display: none; }
  .hero__copy { margin-top: 280px; padding: 22px 0 0; }
  .focus { padding-top: 90px; }
  .focus__head { grid-template-columns: 1fr; gap: 24px; }
  .cases-wrap { margin-top: 60px; }
  .cases { grid-template-columns: 1fr; }
  .cases li, .cases li:nth-child(n) { margin: 0 0 18px; }
  .cases li:nth-child(even) { margin-left: 12%; }
  .beam--cases { display: none; }
  .no { font-size: 54px; }
  .band--black { margin-top: 90px; padding-block: 80px; }
  .stats { grid-template-columns: 1fr; gap: 34px; }
  .route { padding-top: 100px; }
  .route__codes text { font-size: 52px; }
  .services { padding-top: 70px; }
  .band--red { padding-block: 100px 110px; }
  .svc { grid-template-columns: 1fr; gap: 20px; }
  .svc li:nth-child(even) { transform: none; }
  .svc li { margin-inline: 8px; }
  .process { padding-top: 110px; }
  .process__arrow { display: none; }
  .steps { grid-template-columns: 1fr; gap: 50px; margin-top: 60px; }
  .steps li:nth-child(n) { margin-top: 0; }
  .about { grid-template-columns: 1fr; padding-top: 110px; }
  .about__art { width: 92%; }
  .feats { grid-template-columns: 1fr; }
  .contact { padding-top: 90px; }
  .contact__block { clip-path: polygon(0 50px, 100% 0, 100% calc(100% - 50px), 0 100%); padding-block: 110px 120px; }
  .contact__grid { grid-template-columns: 1fr; gap: 24px; }
  .contact__phone { font-size: clamp(30px, 10vw, 44px); }
  .foot { padding-bottom: 96px; }
  .foot__in { grid-template-columns: 1fr; }
  .legal__art .wedge { width: 50vw; height: 300px; }
  .legal__art .beam { top: 120px; width: 60vw; }
}