:root {
  --navy: #000000;
  --navy-deep: #0D0D0D;
  --navy-mid: #E30613;
  --aluminum: #F4F4F4;
  --aluminum-dark: #D1D5DB;
  --accent: #E30613;
  --accent-dark: #C4000C;
  --accent-text: #C4000C;
  --accent-soft: #FAFAFA;
  --black: #000000;
  --dark: #0D0D0D;
  --gray: #F4F4F4;
  --soft: #FAFAFA;
  --white: #FFFFFF;
  --ink: #111827;
  --muted: #4B5563;
  --line: #D1D5DB;
  --border-dark: #1A1A1A;
  --container: 1180px;
  --shadow: 0 12px 30px rgba(0,0,0,.09);
  --shadow-dark: 0 18px 44px rgba(0,0,0,.32);
}

*, *::before, *::after { box-sizing: border-box; }
html { width: 100%; max-width: 100%; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 82px; -webkit-text-size-adjust: 100%; }
body { margin: 0; min-width: 320px; max-width: 100%; overflow-x: hidden; background: var(--gray); color: var(--ink); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--white); }
section { scroll-margin-top: 82px; }
h1,h2,h3,p,a,span,strong { overflow-wrap: anywhere; }
h1,h2,h3 { margin-top: 0; }

.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }
.section { padding: 58px 0; }
.section-white { background: white; }
.section-gray { background: var(--gray); }
.section-kicker, .eyebrow { display: block; margin-bottom: 10px; color: var(--accent); font-size: .75rem; line-height: 1.2; font-weight: 900; text-transform: uppercase; letter-spacing: .14em; }
.section-kicker-white { color: white; }
.eyebrow { margin: 0 0 10px; }
.section-head { max-width: 860px; margin-bottom: 40px; }
.section-head h2, .advantage-intro h2, .contact-form-wrap h2, .split-dark h2 { margin-bottom: 0; font-size: clamp(2rem, 8vw, 3.3rem); line-height: .98; font-weight: 900; letter-spacing: -.055em; text-transform: uppercase; }
.section-head p, .advantage-intro > p { margin: 22px 0 0; max-width: 780px; color: var(--muted); font-size: 1rem; }
.section-rule { width: 88px; height: 6px; margin-top: 20px; background: var(--accent); }
.section-head-center { max-width: 780px; margin-inline: auto; text-align: center; }
.section-head-center .section-rule { margin-inline: auto; }
.section-head-center p { margin-inline: auto; }

.icon { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: fixed; z-index: 300; left: 16px; top: 10px; transform: translateY(-150%); padding: 10px 14px; background: white; color: var(--navy-deep); font-weight: 900; box-shadow: var(--shadow); }
.skip-link:focus { transform: translateY(0); }

.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 20px; border: 1px solid transparent; border-radius: 0; font-weight: 900; font-size: .78rem; line-height: 1.15; letter-spacing: .08em; text-align: center; text-transform: uppercase; cursor: pointer; transition: transform .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-large { min-height: 54px; padding-inline: 24px; }
.btn-primary { border-color: var(--accent); background: var(--accent); color: var(--white); box-shadow: 0 10px 22px rgba(227,6,19,.22); }
.btn-primary:hover { border-color: var(--accent-dark); background: var(--accent-dark); color: var(--white); }
.btn-secondary { border-color: var(--line); background: white; color: var(--navy-deep); }
.btn-secondary:hover { border-color: var(--navy-deep); background: var(--navy-deep); color: white; }
.btn-dark, .btn-black { border-color: var(--navy-deep); background: var(--navy-deep); color: white; }
.btn-dark:hover, .btn-black:hover { border-color: var(--accent); background: var(--accent); color: var(--white); }
.btn-white { border-color: white; background: white; color: var(--navy-deep); }
.btn-white:hover { border-color: var(--navy-deep); background: var(--navy-deep); color: white; }
.btn-outline-white { border-color: rgba(255,255,255,.55); background: transparent; color: white; }
.btn-outline-white:hover { border-color: white; background: white; color: var(--navy-deep); }
.btn-full { width: 100%; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 120; background: rgba(13,13,13,.98); color: white; border-bottom: 1px solid rgba(227,6,19,.52); box-shadow: 0 12px 30px rgba(0,0,0,.32); backdrop-filter: blur(12px); }
.nav-wrap { min-height: 66px; display: flex; align-items: center; gap: 18px; }
.brand { display: inline-flex; min-width: 0; align-items: center; }
.brand-name { position: relative; display: inline-block; color: white; font-size: 1.4rem; line-height: 1; font-weight: 900; letter-spacing: -.055em; text-transform: uppercase; white-space: nowrap; }
.brand-name::after { content:""; display: block; height: 2px; width: 100%; margin-top: 6px; background: linear-gradient(90deg,var(--accent),rgba(227,6,19,0)); }
.desktop-nav { display: none; margin-left: auto; align-items: center; gap: 24px; }
.desktop-nav a { position: relative; min-height: 44px; display: inline-flex; align-items: center; color: rgba(255,255,255,.82); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.desktop-nav a::after { content:""; position: absolute; left: 0; right: 0; bottom: 5px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .18s ease; }
.desktop-nav a:hover { color: white; }
.desktop-nav a:hover::after { transform: scaleX(1); }
.nav-cta { display: none; }
.menu-button { margin-left: auto; min-height: 46px; display: inline-flex; align-items: center; gap: 11px; padding: 8px 12px; border: 1px solid var(--accent); border-radius: 0; background: var(--accent); color: var(--white); }
.menu-label { font-size: .68rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.menu-lines { width: 20px; display: grid; gap: 4px; }
.menu-lines i { width: 20px; height: 2px; display: block; background: var(--white); transition: transform .2s ease, opacity .2s ease; }
.menu-button[aria-expanded="true"] .menu-lines i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-button[aria-expanded="true"] .menu-lines i:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] .menu-lines i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav { position: fixed; left: 12px; right: 12px; top: 76px; max-height: calc(100dvh - 88px); overflow-y: auto; padding: 0; border: 1px solid var(--border-dark, #1A1A1A); background: #0D0D0D; color: white; box-shadow: 0 24px 60px rgba(0,0,0,.42); }
.mobile-nav > a:not(.btn) { min-height: 52px; display: flex; align-items: center; padding: 15px 16px; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .84rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.mobile-nav > a:not(.btn):hover { background: #1A1A1A; color: var(--white); }
.mobile-nav .btn { width: 100%; }

.hero { position: relative; overflow: hidden; padding: 96px 0 48px; background: linear-gradient(180deg,#FFFFFF 0%,#FAFAFA 48%,#F4F4F4 100%); border-bottom: 4px solid var(--accent); }
.hero-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,0,0,.055) 1px,transparent 1px), linear-gradient(90deg,rgba(0,0,0,.055) 1px,transparent 1px); background-size: 30px 30px; opacity: .8; }
.hero-layout { position: relative; display: grid; gap: 30px; align-items: center; }
.hero-kicker { width: fit-content; max-width: 100%; margin-bottom: 18px; display: inline-flex; align-items: center; gap: 11px; padding: 9px 12px; border: 1px solid rgba(227,6,19,.46); background: white; box-shadow: 0 5px 18px rgba(0,0,0,.04); font-size: .7rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.hero-kicker span { width: 8px; height: 8px; flex: 0 0 auto; background: var(--accent); }
.hero h1 { max-width: 900px; margin: 0 0 20px; font-size: clamp(2.35rem, 10vw, 5rem); line-height: .96; font-weight: 900; letter-spacing: -.065em; text-transform: uppercase; }
.hero h1 em { color: var(--accent-text); font-style: normal; }
.hero-subline { margin: 0 0 18px; padding-left: 14px; border-left: 4px solid var(--accent); color: var(--muted); font-size: 1rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.hero-lead { max-width: 760px; margin: 0; color: var(--muted); font-size: 1rem; font-weight: 500; line-height: 1.72; }
.hero-actions { margin-top: 26px; display: grid; gap: 10px; }
.trust-strip { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px 18px; }
.trust-strip span { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: .75rem; font-weight: 900; letter-spacing: .04em; text-transform: uppercase; }
.trust-strip .icon { width: 16px; height: 16px; color: var(--accent); stroke-width: 2; }

.quick-panel { min-width: 0; border: 1px solid rgba(17,24,39,.14); background: white; box-shadow: var(--shadow); }
.quick-panel-head { display: flex; flex-direction: column; gap: 3px; padding: 16px 20px; border-bottom: 1px solid rgba(227,6,19,.78); background: var(--navy-deep); color: white; }
.quick-panel-head h2 { margin: 0; font-size: 1.35rem; line-height: 1.1; font-weight: 900; letter-spacing: -.03em; text-transform: uppercase; }
.quick-panel-head span { color: var(--white); font-size: .66rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.quick-panel-body { padding: 20px; }
.quick-panel-body > p { margin: 0 0 18px; color: var(--muted); font-size: .9rem; }
.contact-list { margin: 0 0 20px; padding: 0; border: 1px solid var(--line); list-style: none; }
.contact-list li { display: flex; align-items: center; gap: 13px; padding: 13px; border-bottom: 1px solid #E5E7EB; }
.contact-list li:last-child { border-bottom: 0; }
.contact-list li:nth-child(even) { background: var(--gray); }
.contact-list .icon { flex: 0 0 auto; color: var(--accent); }
.contact-list small { display: block; margin-bottom: 1px; color: var(--muted); font-size: .68rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.contact-list a, .contact-list strong { color: var(--navy-deep); font-size: .9rem; font-weight: 800; }

.industrial-card { min-width: 0; border: 1px solid rgba(17,24,39,.14); background: white; box-shadow: var(--shadow); }
.industrial-card-dark { border-color: rgba(255,255,255,.12); background: var(--dark); color: white; box-shadow: var(--shadow-dark); }
.service-grid { display: grid; gap: 16px; }
.service-grid .industrial-card { min-height: 290px; display: flex; flex-direction: column; padding: 22px; }

/* Einheitlicher Icon-Stil – Leistungen im Stil der Vorteilskarten */
.service-icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: auto;
  height: auto;
  margin-bottom: 28px;
  color: var(--accent);
  background: transparent;
  border: 0;
  box-shadow: none;
}

.service-icon-box::after {
  content: none;
}

.service-icon { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }

.industrial-card-dark .service-icon-box {
  color: var(--accent);
  background: transparent;
  border: 0;
  box-shadow: none;
}

.service-wide .service-icon-box {
  margin-bottom: 0;
}

@media (max-width: 599px) {
  .service-icon-box {
    margin-bottom: 22px;
  }

  .service-icon {
    width: 29px;
    height: 29px;
  }
}

.service-grid h3 { margin-bottom: 10px; font-size: 1.18rem; line-height: 1.08; font-weight: 900; letter-spacing: -.025em; text-transform: uppercase; }
.service-grid p { margin: 0; color: var(--muted); font-size: .9rem; }
.industrial-card-dark p { color: #ccc; }
.service-grid article > a:not(.btn) { margin-top: auto; padding-top: 24px; display: inline-flex; align-items: center; gap: 7px; color: var(--accent-dark); font-size: .77rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.service-grid .industrial-card-dark > a:not(.btn) { color: #F3F4F6; }
.service-grid .industrial-card-dark > a:not(.btn):hover { color: var(--white); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
.service-wide { min-height: 0 !important; gap: 18px; }
.service-wide .service-icon { margin-bottom: 0; }

.split-section { display: grid; background: var(--black); color: white; }
.split-media { position: relative; min-height: 430px; overflow: hidden; background: var(--border-dark); }
.split-media img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; filter: grayscale(.15) contrast(1.03); }
.split-media::after { content:""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent,rgba(0,0,0,.68)); }
.split-media-label { position: absolute; z-index: 2; left: 18px; right: 18px; bottom: 18px; padding: 16px 18px; border-left: 4px solid var(--accent); background: rgba(13,13,13,.9); }
.split-media-label span { display: block; color: var(--white); font-size: .7rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.split-media-label strong { display: block; margin-top: 3px; font-size: .88rem; }
.split-dark { padding: 56px 16px; background: var(--dark); }
.split-dark .section-rule { margin-bottom: 24px; }
.split-dark p { color: #c9c9c9; }
.split-dark .lead-white { color: white; font-size: 1.08rem; font-weight: 700; }
.about-points { margin: 28px 0; display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.1); }
.about-points > div { display: flex; align-items: flex-start; gap: 13px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.about-points .icon { margin-top: 3px; flex: 0 0 auto; color: var(--accent); }
.about-points strong { display: block; margin-bottom: 2px; color: white; font-size: .86rem; text-transform: uppercase; }
.about-points span { color: #c9c9c9; font-size: .88rem; }

.advantage-layout { display: grid; gap: 32px; }
.advantage-intro { align-self: start; }
.phone-panel { margin-top: 26px; padding: 20px; display: flex; align-items: center; gap: 14px; background: var(--navy-deep); color: white; box-shadow: var(--shadow-dark); }
.phone-icon { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; background: var(--accent); color: var(--white); }
.phone-panel small { display: block; color: #bdbdbd; font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.phone-panel a { display: block; margin-top: 3px; color: white; font-size: 1.35rem; font-weight: 900; letter-spacing: -.025em; }
.benefit-grid { display: grid; gap: 16px; }
.benefit-grid article { position: relative; min-height: 235px; padding: 22px; overflow: hidden; }
.benefit-grid article > span { position: absolute; right: 15px; top: 10px; color: #ececec; font-size: 3.6rem; line-height: 1; font-weight: 900; }
.benefit-grid .industrial-card-dark > span { color: rgba(227,6,19,.28); }
.benefit-icon { position: relative; width: 31px; height: 31px; margin-bottom: 42px; color: var(--accent); fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.benefit-grid h3 { position: relative; margin-bottom: 9px; font-size: 1.08rem; font-weight: 900; letter-spacing: -.02em; text-transform: uppercase; }
.benefit-grid p { position: relative; margin: 0; color: var(--muted); font-size: .88rem; }

.process-section { border-block: 1px solid var(--line); }
.process-grid { margin: 0; padding: 0; display: grid; gap: 14px; list-style: none; }
.process-grid li { position: relative; min-height: 220px; padding: 22px; overflow: hidden; }
.process-grid li > span { position: absolute; right: 15px; top: 11px; color: rgba(17,17,17,.18); font-size: 3.8rem; line-height: 1; font-weight: 900; }
.process-grid .industrial-card-dark > span { color: rgba(227,6,19,.3); }
.process-grid h3 { position: relative; margin-top: 62px; margin-bottom: 10px; font-size: 1.1rem; font-weight: 900; text-transform: uppercase; }
.process-grid p { position: relative; margin: 0; color: var(--muted); font-size: .88rem; }

.gallery-note { margin: -14px 0 26px; display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-left: 4px solid var(--accent); background: var(--gray); color: var(--muted); font-size: .85rem; }
.gallery-note .icon { flex: 0 0 auto; margin-top: 1px; color: var(--accent); }
.project-pairs { display: grid; gap: 18px; }
.project-pair { overflow: hidden; }
.pair-head { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-bottom: 1px solid rgba(17,24,39,.12); background: var(--dark); color: white; }
.pair-number { display: inline-flex; flex: 0 0 auto; align-items: center; justify-content: center; width: 52px; height: 52px; background: var(--accent); color: var(--white); font-size: 1.15rem; font-weight: 900; line-height: 1; }
.pair-head strong { display: block; font-size: 1rem; font-weight: 900; letter-spacing: -.02em; text-transform: uppercase; }
.pair-head small { display: block; margin-top: 4px; color: #d1d5db; font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.compare-slider { --position: 50%; position: relative; width: 100%; aspect-ratio: 4 / 5; min-height: 360px; overflow: hidden; background: var(--border-dark); isolation: isolate; touch-action: pan-y; }
.compare-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; user-select: none; pointer-events: none; }
.compare-before { z-index: 1; }
.compare-after { position: absolute; z-index: 2; inset: 0; overflow: hidden; clip-path: inset(0 calc(100% - var(--position)) 0 0); will-change: clip-path; }
.compare-after .compare-image { position: absolute; inset: 0; }
.compare-label { position: absolute; z-index: 5; top: 14px; padding: 7px 10px; color: white; font-size: .68rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; box-shadow: 0 4px 16px rgba(0,0,0,.25); pointer-events: none; }
.compare-label-before { right: 14px; background: rgba(13,13,13,.9); }
.compare-label-after { left: 14px; background: rgba(227,6,19,.96); color: var(--white); }
.compare-divider { position: absolute; z-index: 6; top: 0; bottom: 0; left: var(--position); width: 3px; transform: translateX(-50%); background: #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.2), 0 0 18px rgba(0,0,0,.35); pointer-events: none; }
.compare-handle { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 52px; height: 52px; transform: translate(-50%,-50%); border: 3px solid #fff; border-radius: 50%; background: var(--accent); color: var(--white); box-shadow: 0 6px 24px rgba(0,0,0,.35); }
.compare-handle span { transform: translateY(-1px); font-size: 1.35rem; font-weight: 900; line-height: 1; letter-spacing: -.1em; }
.compare-range { position: absolute; z-index: 10; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; touch-action: pan-y; }
.compare-slider:focus-within .compare-handle { outline: 3px solid var(--accent); outline-offset: 4px; background: var(--accent-dark); color: var(--white); }

.cta-section { position: relative; overflow: hidden; padding: 62px 0; background: var(--black); color: white; border-top: 5px solid var(--accent); }
.cta-section::after { content:"AB"; position: absolute; right: -42px; top: -52px; color: rgba(255,255,255,.09); font-size: 15rem; line-height: 1; font-weight: 900; letter-spacing: -.12em; }
.cta-layout { position: relative; z-index: 2; display: grid; gap: 28px; align-items: center; }
.cta-layout h2 { margin: 0 0 14px; font-size: clamp(2.1rem,8vw,3.6rem); line-height: .95; font-weight: 900; letter-spacing: -.055em; text-transform: uppercase; }
.cta-layout p { margin: 0; max-width: 720px; color: rgba(255,255,255,.9); }
.cta-actions { display: grid; gap: 10px; }

.contact-section { background: var(--dark); color: white; }
.contact-layout { display: grid; gap: 30px; align-items: start; }
.contact-form-wrap .section-rule { margin-bottom: 22px; }
.contact-lead { margin: 0 0 26px; max-width: 720px; color: #c5c5c5; }
.contact-form { display: grid; gap: 14px; }
.form-row { display: grid; gap: 14px; }
.contact-form label:not(.consent) { display: grid; gap: 6px; color: #D1D5DB; font-size: .77rem; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-width: 0; border: 1px solid #4B5563; border-radius: 0; background: #1A1A1A; color: white; padding: 13px 14px; outline: none; }
.contact-form input, .contact-form select { min-height: 50px; }
.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(227,6,19,.18); }
.contact-form select option { color: var(--navy-deep); background: white; }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 9px; align-items: start; color: #aaa; font-size: .75rem; }
.consent input { margin-top: 3px; accent-color: var(--accent); }
.consent a { text-decoration: underline; }
.form-status { min-height: 1.4em; margin: 0; color: #aaa; font-size: .8rem; }
.contact-card { border: 1px solid rgba(255,255,255,.12); background: var(--navy-deep); color: white; box-shadow: var(--shadow-dark); }
.contact-card-head { padding: 18px 20px; border-bottom: 1px solid rgba(227,6,19,.78); background: var(--navy-deep); }
.contact-card-head h3 { margin: 0; font-size: 1.45rem; font-weight: 900; letter-spacing: -.035em; text-transform: uppercase; }
.contact-card-head span { color: var(--white); font-size: .67rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.contact-card-body { padding: 20px; }
.contact-card-body > p { margin: 0 0 18px; color: #c5c5c5; font-size: .88rem; }
.contact-card dl { margin: 0; }
.contact-card dl > div { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.contact-card dt { color: #888; font-size: .67rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.contact-card dd { margin: 2px 0 0; font-weight: 800; overflow-wrap: anywhere; }
.contact-card a:hover { color: var(--white); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
.contact-card-actions { margin-top: 20px; display: grid; gap: 9px; }

.site-footer { padding: 50px 0 90px; border-top: 1px solid var(--border-dark); background: var(--black); color: #D1D5DB; }
.footer-grid { display: grid; gap: 28px; }
.footer-brand { display: inline-block; margin-bottom: 14px; color: white; font-size: 1.65rem; font-weight: 900; letter-spacing: -.055em; text-transform: uppercase; }
.footer-brand::after { content:""; display:block; width:100%; height:2px; margin-top:6px; background:linear-gradient(90deg,var(--accent),transparent); }
.footer-grid h3 { margin: 0 0 12px; color: white; font-size: .75rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.footer-grid p, .footer-grid a { margin: 6px 0; color: #aaa; font-size: .84rem; }
.footer-grid a { display: block; width: fit-content; }
.footer-grid a:hover { color: var(--white); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
.footer-bottom { margin-top: 32px; padding-top: 20px; display: flex; flex-direction: column; gap: 5px; border-top: 1px solid var(--border-dark); color: #D1D5DB; font-size: .72rem; }

.mobile-contact-bar { position: fixed; z-index: 110; left: 10px; right: 10px; bottom: max(10px,env(safe-area-inset-bottom)); display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 7px; border: 1px solid var(--border-dark); background: rgba(13,13,13,.97); backdrop-filter: blur(10px); box-shadow: 0 18px 50px rgba(0,0,0,.35); }
.mobile-contact-bar a { min-height: 48px; display: flex; align-items: center; justify-content: center; gap: 8px; color: white; font-size: .76rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.mobile-contact-bar a:first-child { background: var(--border-dark); }
.mobile-contact-bar a:last-child { background: var(--accent); color: var(--white); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.js .reveal[data-delay="1"] { transition-delay: .08s; }
.js .reveal[data-delay="2"] { transition-delay: .16s; }
.no-js .menu-button { display: none; }

/* legal pages */
.legal-page { min-height: 100vh; background: var(--gray); }
.legal-page .site-header { position: sticky; }
.legal-main { padding: 64px 0; }
.legal-card { max-width: 920px; margin-inline: auto; padding: 24px; border: 1px solid #d7d7d7; background: white; box-shadow: var(--shadow); }
.legal-card h1 { font-size: clamp(2.2rem,8vw,4rem); line-height: .95; font-weight: 900; letter-spacing: -.055em; text-transform: uppercase; }
.legal-card h2 { margin-top: 34px; font-size: 1.4rem; font-weight: 900; text-transform: uppercase; }
.legal-card p, .legal-card li { color: var(--muted); }
.legal-warning { margin: 22px 0; padding: 16px 18px; border-left: 5px solid var(--accent); background: var(--gray); color: #333 !important; }

@media (hover:hover) and (pointer:fine) {
  .industrial-card { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
  .industrial-card:hover { transform: translateY(-2px); box-shadow: 0 20px 44px rgba(0,0,0,.1); border-color: rgba(227,6,19,.42); }
  .industrial-card-dark:hover { box-shadow: 0 24px 56px rgba(0,0,0,.32); }
}

@media (min-width: 560px) {
  .hero-actions { grid-template-columns: repeat(2,minmax(0,max-content)); }
  .service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-wide { grid-column: 1 / -1; display: grid !important; grid-template-columns: auto 1fr auto; align-items: center; }
  .benefit-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .process-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .form-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 768px) {
  .container { width: min(calc(100% - 48px),var(--container)); }
  .section { padding: 82px 0; }
  .hero { padding: 118px 0 76px; }
  .hero-grid-bg { background-size: 40px 40px; }
  .hero-layout { grid-template-columns: minmax(0,1.15fr) minmax(340px,.85fr); gap: 42px; }
  .quick-panel-head { padding: 18px 24px; }
  .quick-panel-body { padding: 24px; }
  .split-section { grid-template-columns: 1fr 1fr; }
  .split-media { min-height: 680px; }
  .split-media img { min-height: 680px; }
  .split-dark { padding: 82px 48px; display: flex; flex-direction: column; justify-content: center; }
  .advantage-layout { grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: 42px; }
  .advantage-intro { position: sticky; top: 108px; }
  .benefit-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .process-grid { grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
  .process-grid li { min-height: 245px; }
  .project-pairs { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
  .compare-slider { min-height: 460px; }
  .cta-layout { grid-template-columns: minmax(0,1.2fr) minmax(300px,.8fr); }
  .cta-actions { min-width: 290px; justify-self: end; }
  .contact-layout { grid-template-columns: minmax(0,1.2fr) minmax(340px,.8fr); gap: 48px; }
  .contact-card { position: sticky; top: 105px; }
  .contact-form button { width: fit-content; min-width: 210px; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
  .mobile-contact-bar { display: none; }
  .site-footer { padding-bottom: 32px; }
}

@media (min-width: 1060px) {
  .nav-wrap { min-height: 72px; }
  .desktop-nav { display: flex; }
  .nav-cta { display: inline-flex; }
  .menu-button, .mobile-nav { display: none !important; }
  .service-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .service-wide { grid-column: 1 / -1; }
  .split-dark { padding-inline: 70px; }
  .benefit-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (min-width: 1320px) {
  .split-dark { padding-left: 86px; padding-right: calc((100vw - var(--container))/2 + 32px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Real project gallery: paired before / after photos */
.project-pairs { display: grid; gap: 18px; }
.project-pair { min-width: 0; border: 1px solid rgba(17,24,39,.14); background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.project-pair-head { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border-bottom: 1px solid rgba(17,24,39,.12); background: var(--gray); }
.project-pair-head span { color: var(--accent); font-size: .68rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.project-pair-head h3 { margin: 0; color: var(--dark); font-size: 1.05rem; font-weight: 900; letter-spacing: -.025em; text-transform: uppercase; }
.project-pair-images { display: grid; grid-template-columns: 1fr 1fr; background: var(--border-dark); gap: 2px; }
.project-pair-images figure { position: relative; min-width: 0; margin: 0; overflow: hidden; background: var(--border-dark); aspect-ratio: 3 / 4; }
.project-pair-images img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.photo-badge { position: absolute; z-index: 2; left: 10px; top: 10px; padding: 7px 9px; background: rgba(13,13,13,.92); color: #fff; font-size: .65rem; line-height: 1; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; box-shadow: 0 6px 16px rgba(0,0,0,.18); }
.photo-badge-after { background: var(--accent); color: var(--white); }
@media (hover:hover) and (pointer:fine) { .project-pair:hover .project-pair-images img { transform: scale(1.018); } }
@media (min-width: 768px) {
  .project-pairs { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
  .project-pair-wide { grid-column: 1 / -1; }
  .project-pair-wide .project-pair-images figure { aspect-ratio: 4 / 3; }
}

/* Palette: industrial red / black / white */
.cta-section .btn-black {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--white);
}
.cta-section .btn-black:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: var(--white);
}
.section-kicker-white { color: #ffffff; }
.quick-panel-head,
.pair-head,
.contact-card-head {
  box-shadow: inset 0 -2px 0 rgba(227,6,19,.95);
}


/* =========================================================
   AbisBau 2026 – mobile-first refinement
   Visual ratio: black 58%, white 27%, light gray 12%, red 3%.
   Red is reserved for CTA/focus/interactive accents.
   ========================================================= */

.container {
  width: min(calc(100% - 28px), var(--container));
}

.section {
  padding-block: 48px;
}

.section-head {
  margin-bottom: 30px;
}

.section-head h2,
.advantage-intro h2,
.contact-choice-wrap h2,
.split-dark h2 {
  font-size: clamp(1.85rem, 8.4vw, 3.25rem);
  line-height: 1;
}

.section-head p,
.advantage-intro > p {
  margin-top: 18px;
  line-height: 1.7;
}

.section-kicker,
.eyebrow {
  color: var(--accent-text);
}

.section-kicker-white {
  color: #fff;
}

.section-rule {
  width: 72px;
  height: 5px;
  margin-top: 16px;
  background: var(--accent);
}

/* Primary red is intentionally limited to actions and small cues. */
.hero-kicker span,
.brand-name::after,
.desktop-nav a::after,
.section-rule,
.pair-number {
  background-color: var(--accent);
}

.hero {
  padding: 92px 0 42px;
}

.hero h1 {
  font-size: clamp(2.15rem, 10vw, 4.8rem);
}

.hero-lead {
  line-height: 1.68;
}

.hero-actions {
  margin-top: 22px;
}

.quick-panel-body,
.quick-panel-head {
  padding-inline: 18px;
}

.service-grid .industrial-card {
  min-height: 0;
  padding: 20px;
}

.split-media,
.split-media img {
  min-height: 360px;
}

.split-dark {
  padding: 48px 14px;
}

.advantage-layout {
  gap: 28px;
}

.benefit-grid article,
.process-grid li {
  min-height: 0;
  padding: 20px;
}

.benefit-icon {
  margin-bottom: 34px;
}

.process-grid h3 {
  margin-top: 52px;
}

.project-pairs {
  grid-template-columns: 1fr;
}

.compare-slider {
  min-height: 0;
  aspect-ratio: 4 / 5;
}

.cta-section {
  padding-block: 48px;
}

.cta-layout h2 {
  font-size: clamp(2rem, 8.5vw, 3.5rem);
}

.contact-section {
  padding-block: 50px 58px;
}

.contact-layout {
  grid-template-columns: 1fr;
  gap: 22px;
}

.contact-choice-wrap .section-rule {
  margin-bottom: 20px;
}

.contact-lead {
  margin-bottom: 22px;
  line-height: 1.7;
}

.contact-choice-grid {
  display: grid;
  gap: 10px;
}

.contact-choice {
  min-width: 0;
  min-height: 86px;
  display: grid;
  grid-template-columns: 46px minmax(0,1fr) 24px;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid #374151;
  background: #1A1A1A;
  color: #fff;
  transition: transform .18s ease, border-color .18s ease, background-color .18s ease;
}

.contact-choice:hover {
  border-color: var(--aluminum-dark);
  background: #000000;
}

.contact-choice-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--white);
}

.contact-choice-primary:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
}

.contact-choice-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}

.contact-choice-primary .contact-choice-icon {
  border-color: rgba(255,255,255,.24);
  background: rgba(255,255,255,.22);
}

.contact-choice-icon .icon {
  width: 22px;
  height: 22px;
}

.contact-choice-copy {
  min-width: 0;
  display: block;
}

.contact-choice-copy small {
  display: block;
  margin-bottom: 2px;
  color: #D1D5DB;
  font-size: .65rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.contact-choice-primary .contact-choice-copy small {
  color: rgba(255,255,255,.9);
}

.contact-choice-copy strong {
  display: block;
  font-size: .98rem;
  line-height: 1.25;
  font-weight: 900;
}

.contact-choice-copy > span {
  display: block;
  margin-top: 3px;
  color: #F3F4F6;
  font-size: .77rem;
  line-height: 1.4;
}

.contact-choice-primary .contact-choice-copy > span {
  color: rgba(255,255,255,.94);
}

.contact-choice-arrow {
  font-size: 1.3rem;
  font-weight: 800;
  text-align: right;
}


.contact-card {
  position: static;
}

.contact-card-body,
.contact-card-head {
  padding-inline: 18px;
}

.site-footer {
  padding-top: 42px;
}

/* Tablet: keep layouts roomy instead of switching to desktop too early. */
@media (min-width: 600px) {
  .container {
    width: min(calc(100% - 40px), var(--container));
  }

  .section {
    padding-block: 60px;
  }

  .hero {
    padding: 106px 0 56px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
  }

  .split-media,
  .split-media img {
    min-height: 420px;
  }

  .split-dark {
    padding: 58px 20px;
  }

  .contact-choice {
    min-height: 90px;
    grid-template-columns: 50px minmax(0,1fr) 28px;
    padding: 16px;
  }
}

/* Neutralize the previous 768px desktop jump on tablets. */
@media (min-width: 768px) and (max-width: 899px) {
  .hero-layout,
  .split-section,
  .advantage-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .split-media,
  .split-media img {
    min-height: 460px;
  }

  .split-dark {
    padding: 64px 24px;
  }

  .advantage-intro,
  .contact-card {
    position: static;
  }

  .process-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 14px;
  }

  .project-pairs {
    grid-template-columns: 1fr;
  }

  .compare-slider {
    min-height: 0;
  }

  .mobile-contact-bar {
    display: grid;
  }

  .site-footer {
    padding-bottom: 92px;
  }
}

/* Desktop / landscape tablet. */
@media (min-width: 900px) {
  .container {
    width: min(calc(100% - 56px), var(--container));
  }

  .section {
    padding-block: 76px;
  }

  .hero {
    padding: 122px 0 70px;
  }

  .hero-layout {
    grid-template-columns: minmax(0,1.12fr) minmax(340px,.88fr);
    gap: 46px;
  }

  .split-section {
    grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  }

  .split-media,
  .split-media img {
    min-height: 520px;
  }

  .split-dark {
    padding: 70px 42px;
  }

  .advantage-layout {
    grid-template-columns: minmax(0,.82fr) minmax(0,1.18fr);
    gap: 46px;
  }

  .advantage-intro {
    position: sticky;
    top: 108px;
  }

  .process-grid {
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 14px;
  }

  .project-pairs {
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 18px;
  }

  .contact-layout {
    grid-template-columns: minmax(0,1.08fr) minmax(320px,.92fr);
    gap: 38px;
  }

  .contact-card {
    position: sticky;
    top: 104px;
  }

  .mobile-contact-bar {
    display: none;
  }

  .site-footer {
    padding-bottom: 34px;
  }
}

/* Full desktop. */
@media (min-width: 1200px) {
  .section {
    padding-block: 86px;
  }

  .hero {
    padding: 134px 0 80px;
  }

  .split-media,
  .split-media img {
    min-height: 600px;
  }

  .split-dark {
    padding-block: 82px;
  }

  .process-grid {
    grid-template-columns: repeat(5,minmax(0,1fr));
    gap: 10px;
  }

  .process-grid li {
    min-height: 228px;
  }

  .contact-layout {
    gap: 52px;
  }
}

@media (hover:hover) and (pointer:fine) {
  .contact-choice:hover {
    transform: translateY(-2px);
  }
}