:root {
  --ink: #171614;
  --muted: #6e6962;
  --paper: #f8f6f1;
  --warm: #eee9df;
  --white: #fff;
  --red: #e51b23;
  --red-dark: #bd1118;
  --line: rgba(23, 22, 20, .16);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: clamp(76px, 9vw, 132px) 0; }
.section--warm { background: var(--warm); }
.hidden, .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; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 1000; background: var(--white); padding: 12px 18px; }
.skip-link:focus { top: 16px; }

.service-bar { background: var(--ink); color: rgba(255,255,255,.82); font-size: .78rem; letter-spacing: .02em; }
.service-bar__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.service-bar a { text-decoration: none; }
.service-bar a:hover { color: var(--white); }
.service-bar__inner > div { display: flex; gap: 10px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(248,246,241,.93); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: box-shadow .2s, border-color .2s; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 10px 30px rgba(0,0,0,.04); }
.nav-wrap { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; }
.brand img { width: 110px; height: auto; }
.brand span { display: grid; border-left: 1px solid var(--line); padding-left: 14px; font-size: .74rem; line-height: 1.2; letter-spacing: .05em; text-transform: uppercase; }
.brand strong { font-size: .82rem; }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2vw, 32px); }
.site-nav > a { text-decoration: none; font-size: .86rem; font-weight: 650; }
.site-nav > a:not(.button) { position: relative; }
.site-nav > a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 1px; background: var(--red); transition: right .2s; }
.site-nav > a:not(.button):hover::after { right: 0; }
.menu-toggle { display: none; border: 0; background: none; width: 44px; height: 44px; padding: 10px; }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--ink); }

.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 26px; border: 1px solid var(--red); border-radius: 2px; background: var(--red); color: var(--white); font-weight: 750; text-decoration: none; cursor: pointer; transition: transform .18s, background .18s, border-color .18s; }
.button:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-1px); }
.button--small { min-height: 43px; padding-inline: 19px; }
.button--ghost { color: var(--white); background: rgba(0,0,0,.12); border-color: rgba(255,255,255,.6); }
.button--ghost:hover { background: var(--white); border-color: var(--white); color: var(--ink); }
.button--dark { background: var(--ink); border-color: var(--ink); }
.button--dark:hover { background: #33302c; border-color: #33302c; }

.hero { position: relative; min-height: min(790px, calc(100vh - 122px)); display: grid; align-items: center; color: var(--white); overflow: hidden; }
.hero__image, .hero__overlay { position: absolute; inset: 0; }
.hero__image { background: url("assets/ausstellung.jpg") center 54% / cover no-repeat; transform: scale(1.015); }
.hero__overlay { background: linear-gradient(90deg, rgba(12,11,10,.9) 0%, rgba(12,11,10,.7) 43%, rgba(12,11,10,.16) 78%), linear-gradient(0deg, rgba(12,11,10,.44), transparent 46%); }
.hero__content { position: relative; z-index: 1; padding: 86px 0 110px; }
.eyebrow { margin: 0 0 20px; font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: rgba(255,255,255,.78); }
.eyebrow--dark { color: var(--red); }
.hero h1 { max-width: 720px; margin: 0; font: 500 clamp(3.7rem, 7vw, 6.8rem)/.92 var(--serif); letter-spacing: -.055em; }
.hero h1 em { color: #f0c69e; font-weight: 400; }
.hero__lead { max-width: 660px; margin: 30px 0 34px; font-size: clamp(1.05rem, 1.7vw, 1.28rem); color: rgba(255,255,255,.86); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__proof { display: flex; margin-top: 62px; gap: 0; }
.hero__proof span { display: grid; min-width: 170px; padding: 2px 28px; border-left: 1px solid rgba(255,255,255,.28); font-size: .8rem; color: rgba(255,255,255,.68); }
.hero__proof span:first-child { padding-left: 0; border-left: 0; }
.hero__proof strong { color: var(--white); font: 500 1.55rem/1.2 var(--serif); }
.hero__scroll { position: absolute; z-index: 2; right: 34px; bottom: 30px; display: flex; gap: 12px; align-items: center; color: rgba(255,255,255,.7); text-decoration: none; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.hero__scroll span { font-size: 1.4rem; }

.intro__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(64px, 10vw, 150px); align-items: start; }
h2 { margin: 0; font: 500 clamp(2.5rem, 4.4vw, 4.4rem)/1.03 var(--serif); letter-spacing: -.042em; }
.intro__copy { padding-top: 34px; font-size: 1.03rem; color: var(--muted); }
.intro__copy p:first-child { margin-top: 0; }
.text-link { display: inline-flex; gap: 12px; align-items: center; margin-top: 14px; color: var(--ink); font-weight: 750; text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 4px; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }

.section-heading { display: grid; grid-template-columns: 1fr 320px; align-items: end; gap: 60px; margin-bottom: 52px; }
.section-heading > p { color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { background: var(--white); overflow: hidden; }
.product-card__image { aspect-ratio: 1 / .93; display: grid; place-items: center; background: #e6e7e5; overflow: hidden; }
.product-card__image--cream { background: #e9e4dc; }
.product-card__image--sand { background: #ddd2c4; }
.product-card__image img,
.product-card__image video { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .product-card__image img,
.product-card:hover .product-card__image video { transform: scale(1.035); }
.product-card__body { padding: 30px 30px 34px; }
.product-card__body > span { color: var(--red); font-size: .69rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.product-card h3 { margin: 7px 0 8px; font: 500 2rem/1.1 var(--serif); }
.product-card p { margin: 0; color: var(--muted); min-height: 74px; }
.product-card .text-link { font-size: .82rem; }
.product-note { margin: 20px 0 0; color: var(--muted); font-size: .76rem; }

.process__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 9vw, 130px); }
.process__sticky { align-self: start; position: sticky; top: 135px; }
.process__sticky > p:not(.eyebrow) { max-width: 470px; color: var(--muted); font-size: 1.02rem; margin: 24px 0 30px; }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding: 36px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps li > span { color: var(--red); font: 500 1.1rem var(--serif); }
.steps h3 { margin: 0 0 12px; font: 500 clamp(1.65rem, 2.5vw, 2.3rem)/1.1 var(--serif); }
.steps p { margin: 0; color: var(--muted); }

.feature { display: grid; grid-template-columns: 1fr 1fr; min-height: 680px; background: var(--ink); color: var(--white); }
.feature__media { min-height: 560px; }
.feature__media img { width: 100%; height: 100%; object-fit: cover; }
.feature__content { display: flex; flex-direction: column; justify-content: center; padding: clamp(64px, 8vw, 128px); }
.feature__content h2 { max-width: 560px; }
.feature__content > p:not(.eyebrow) { max-width: 570px; color: rgba(255,255,255,.7); font-size: 1.05rem; }
.check-list { list-style: none; padding: 0; margin: 24px 0 20px; }
.check-list li { padding: 14px 0 14px 28px; border-top: 1px solid rgba(255,255,255,.16); position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--red); font-weight: 800; }
.text-link--light { align-self: flex-start; color: var(--white); border-color: rgba(255,255,255,.7); }

.knowledge-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.knowledge-card { display: flex; min-height: 285px; flex-direction: column; justify-content: flex-end; padding: clamp(28px, 4vw, 46px); background: var(--warm); text-decoration: none; transition: transform .2s, background .2s; }
.knowledge-card--large { grid-row: span 2; min-height: 588px; background: var(--ink); color: var(--white); }
.knowledge-card:hover { transform: translateY(-3px); background: #e6dfd3; }
.knowledge-card--large:hover { background: #292724; }
.knowledge-card > span { color: var(--red); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.knowledge-card h3 { max-width: 650px; margin: 12px 0 14px; font: 500 clamp(1.75rem, 3vw, 2.75rem)/1.08 var(--serif); letter-spacing: -.025em; }
.knowledge-card p { max-width: 560px; margin: 0 0 24px; color: var(--muted); }
.knowledge-card--large p { color: rgba(255,255,255,.66); }
.knowledge-card strong { align-self: flex-start; padding-bottom: 3px; border-bottom: 1px solid currentColor; font-size: .82rem; }
.knowledge__all { margin-top: 30px; }

.showroom__grid { display: grid; grid-template-columns: 1fr .72fr; gap: clamp(50px, 8vw, 120px); align-items: center; }
.showroom__content > p:not(.eyebrow) { color: var(--muted); margin: 24px 0 28px; }
.facts { margin: 0 0 32px; }
.facts > div { display: grid; grid-template-columns: 110px 1fr; padding: 14px 0; border-top: 1px solid var(--line); }
.facts > div:last-child { border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.facts dd { margin: 0; font-weight: 700; }
.showroom__image { width: 100%; max-width: 500px; margin: 0; position: relative; justify-self: end; }
.showroom__image::before { content: ""; position: absolute; inset: 24px -24px -24px 24px; border: 1px solid var(--line); z-index: -1; }
.showroom__image img { width: 100%; height: auto; object-fit: contain; }
.showroom__image figcaption { margin: 14px 0 0 24px; color: var(--muted); font-size: .75rem; }

.faq__grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 9vw, 130px); }
.accordion details { border-top: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 1px solid var(--line); }
.accordion summary { list-style: none; cursor: pointer; padding: 24px 46px 24px 0; font: 500 1.25rem var(--serif); position: relative; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 4px; top: 19px; font: 300 1.8rem var(--sans); }
.accordion details[open] summary::after { content: "−"; }
.accordion details p { margin: -4px 52px 26px 0; color: var(--muted); }

.contact { background: #201f1c; color: var(--white); }
.contact__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 9vw, 130px); }
.contact__intro > p:not(.eyebrow) { max-width: 480px; color: rgba(255,255,255,.67); }
.direct-contact { display: grid; gap: 18px; margin-top: 44px; }
.direct-contact a { display: grid; text-decoration: none; }
.direct-contact span { color: rgba(255,255,255,.5); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; }
.direct-contact strong { font: 500 clamp(1rem, 1.5vw, 1.28rem) var(--serif); overflow-wrap: anywhere; }
.contact-form { background: var(--paper); color: var(--ink); padding: clamp(28px, 4.4vw, 56px); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 7px; margin-bottom: 18px; font-size: .78rem; font-weight: 750; }
.contact-form label > span { color: var(--red); }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #c9c5bd; border-radius: 0; background: var(--white); padding: 13px 14px; color: var(--ink); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--red); outline-offset: 1px; }
.contact-form textarea { resize: vertical; }
.contact-form .consent { grid-template-columns: 18px 1fr; gap: 10px; align-items: start; font-weight: 450; line-height: 1.45; }
.contact-form .consent input { width: 17px; height: 17px; margin-top: 2px; }
.contact-form .consent span { color: var(--muted); }
.contact-form .button { width: 100%; }
.form-note { margin: 10px 0 0; text-align: center; color: var(--muted); font-size: .72rem; }

.visit__grid { display: grid; grid-template-columns: 1fr 1fr .7fr; gap: 70px; align-items: center; }
.visit address { margin: 24px 0 28px; color: var(--muted); font-style: normal; font-size: 1.08rem; }
.hours h3 { margin: 0 0 20px; font: 500 1.7rem var(--serif); }
.hours > div { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-top: 1px solid var(--line); }
.hours > div:nth-of-type(2) { border-bottom: 1px solid var(--line); }
.hours p { color: var(--muted); font-size: .82rem; }
.distance-card { background: var(--red); color: var(--white); min-height: 250px; padding: 30px; display: flex; flex-direction: column; justify-content: center; text-align: center; }
.distance-card span { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.distance-card strong { font: 500 4.2rem/1 var(--serif); margin: 8px 0; }

.site-footer { background: var(--ink); color: var(--white); padding: 52px 0 28px; }
.footer__top { display: grid; grid-template-columns: 1fr 1fr .7fr; gap: 50px; align-items: center; padding-bottom: 42px; }
.brand--footer span { border-color: rgba(255,255,255,.2); }
.footer__top > p { color: rgba(255,255,255,.6); font-size: .9rem; }
.footer__contact { display: grid; justify-items: end; gap: 7px; }
.footer__contact a { text-decoration: none; font-weight: 700; }
.footer__bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.46); font-size: .75rem; }
.footer__bottom nav { display: flex; gap: 22px; }
.footer__bottom a { text-decoration: none; }
.mobile-actions { display: none; }

@media (max-width: 1020px) {
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .site-nav { display: none; position: absolute; inset: 84px 0 auto 0; background: var(--paper); border-top: 1px solid var(--line); padding: 22px 24px 30px; flex-direction: column; align-items: stretch; }
  .site-nav.is-open { display: flex; }
  .site-nav > a { padding: 8px 0; font-size: 1rem; }
  .site-nav > .button { margin-top: 8px; }
  .hero { min-height: 720px; }
  .intro__grid, .process__grid, .showroom__grid, .faq__grid, .contact__grid { gap: 60px; }
  .feature__content { padding: 64px; }
  .visit__grid { grid-template-columns: 1fr 1fr; }
  .distance-card { grid-column: 1 / -1; min-height: 190px; }
}

@media (max-width: 760px) {
  :root { --container: min(100% - 32px, 1180px); }
  body { padding-bottom: 58px; }
  .section { padding: 72px 0; }
  .service-bar__inner > span { display: none; }
  .service-bar__inner { justify-content: center; }
  .nav-wrap { min-height: 72px; }
  .brand img { width: 84px; }
  .brand span { font-size: .64rem; padding-left: 10px; }
  .brand strong { font-size: .7rem; }
  .site-nav { top: 72px; }
  .hero { min-height: 720px; align-items: end; }
  .hero__image { background-position: 60% center; }
  .hero__overlay { background: linear-gradient(0deg, rgba(12,11,10,.94) 0%, rgba(12,11,10,.67) 60%, rgba(12,11,10,.18) 100%); }
  .hero__content { padding: 150px 0 62px; }
  .hero h1 { font-size: clamp(3.2rem, 16vw, 4.6rem); }
  .hero__lead { font-size: 1rem; }
  .hero__actions { display: grid; }
  .hero__proof { margin-top: 42px; display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero__proof span { min-width: 0; padding: 0 10px; font-size: .65rem; }
  .hero__proof strong { font-size: 1.2rem; }
  .hero__scroll { display: none; }
  .intro__grid, .section-heading, .process__grid, .showroom__grid, .faq__grid, .contact__grid, .visit__grid, .footer__top { grid-template-columns: 1fr; gap: 42px; }
  .intro__copy { padding-top: 0; }
  h2 { font-size: clamp(2.35rem, 11vw, 3.4rem); }
  .section-heading { margin-bottom: 34px; }
  .section-heading > p { margin: 0; }
  .product-grid { grid-template-columns: 1fr; }
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-card, .knowledge-card--large { min-height: 340px; grid-row: auto; }
  .product-card p { min-height: auto; }
  .process__sticky { position: static; }
  .feature { grid-template-columns: 1fr; }
  .feature__media { min-height: 380px; }
  .feature__content { padding: 58px 24px 64px; }
  .showroom__image::before { display: none; }
  .showroom__image { max-width: 100%; justify-self: stretch; }
  .showroom__image figcaption { margin-left: 0; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { margin-inline: -16px; }
  .hours > div { display: grid; gap: 2px; }
  .distance-card { grid-column: auto; }
  .footer__top { text-align: left; }
  .footer__contact { justify-items: start; }
  .footer__bottom { display: grid; }
  .footer__bottom nav { flex-wrap: wrap; gap: 12px 20px; }
  .mobile-actions { position: fixed; display: grid; grid-template-columns: repeat(3, 1fr); z-index: 90; inset: auto 0 0; background: var(--white); border-top: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(0,0,0,.08); }
  .mobile-actions a { min-height: 58px; display: grid; place-items: center; text-decoration: none; font-size: .82rem; font-weight: 750; border-left: 1px solid var(--line); }
  .mobile-actions a:nth-child(2) { background: var(--red); color: var(--white); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
