@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&family=Open+Sans+Condensed:wght@700&display=swap');

:root {
    --navy:        #1F365C;
    --navy-blue:   #2046A0;
    --bright-blue: #3858E9;
    --gold:        #FFB536;
    --gold-muted:  #F4A215;
    --link:        #2145E6;
    --link-hover:  #183AD6;
    --white:       #FFFFFF;
    --gray-light:  #F5F5F5;
    --gray-border: #B8BCBE;
    --gray-mid:    #8C95A2;
    --gray-dark:   #505050;
    --black:       #000000;
    --error:       #CC1818;

    --font-h: 'Open Sans Condensed', 'Open Sans', sans-serif;
    --font-b: 'Open Sans', sans-serif;

    --sh1: rgba(0,0,0,.07) 0px 0px 15px 1px;
    --sh2: rgba(0,0,0,.1)  0px 2px  12px;
    --sh3: rgba(0,0,0,.15) 0px 4px  12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-b);
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
    color: var(--black);
    background: var(--white);
}

img { display: block; max-width: 100%; }

/* ── Container ─────────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
}

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
    font-family: var(--font-h);
    font-weight: 700;
    color: var(--navy);
}
h2 { font-size: 34px; line-height: 40px; }
h3 { font-size: 26px; line-height: 30px; }
h4 { font-size: 20px; line-height: 26px; }
h5 { font-size: 18px; line-height: 24px; }

p { line-height: 28px; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-block;
    font-family: sans-serif;
    font-size: 15px;
    font-weight: 700;
    line-height: 18px;
    padding: 12px 32px;
    border-radius: 15px;
    border: 0;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: background .2s, box-shadow .2s, color .2s, border-color .2s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--bright-blue);
    color: var(--white);
}
.btn-primary:hover {
    background: #2145E6;
    box-shadow: rgba(0,0,0,.1) 0 2px 8px;
    color: var(--white);
}
.btn-primary:active { background: #183AD6; }

.btn-secondary {
    background: var(--white);
    color: var(--gray-dark);
    border: 1px solid var(--gray-dark);
}
.btn-secondary:hover {
    background: var(--gray-light);
    border-color: var(--navy-blue);
    color: var(--navy-blue);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,.5);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,.1);
    color: var(--white);
    border-color: var(--white);
}

.btn-gold {
    background: var(--gold);
    color: var(--white);
    border: 0;
}
.btn-gold:hover {
    background: var(--gold-muted);
    color: var(--white);
    box-shadow: var(--sh2);
}

.btn-lg {
    font-size: 16px;
    padding: 14px 40px;
}

/* ── Navigation ─────────────────────────────────────────── */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-border);
    position: sticky;
    top: 0;
    z-index: 200;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 61px;
}

.nav-logo {
    font-family: var(--font-h);
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    text-decoration: none;
    letter-spacing: .3px;
    flex-shrink: 0;
}
.nav-logo span { color: var(--gold); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    font-family: var(--font-b);
    font-size: 16px;
    font-weight: 400;
    color: var(--gray-mid);
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 3px solid transparent;
    transition: color .2s, border-color .2s;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--navy);
    border-bottom-color: var(--gold);
}

.nav-actions { display: flex; align-items: center; gap: 16px; }

.cart-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-dark);
    font-size: 22px;
    line-height: 1;
    padding: 4px;
    text-decoration: none;
}
.cart-count {
    position: absolute;
    top: -4px; right: -6px;
    background: var(--gold);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    width: 17px; height: 17px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--gray-dark);
    border-radius: 2px;
    transition: all .3s;
}

/* ── Mobile Nav ─────────────────────────────────────────── */
.mobile-nav {
    display: none;
    position: fixed;
    top: 61px; left: 0; right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-border);
    padding: 24px;
    z-index: 199;
    box-shadow: var(--sh3);
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; }
.mobile-nav ul li { border-bottom: 1px solid var(--gray-border); }
.mobile-nav ul a {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    color: var(--black);
    text-decoration: none;
}

/* ── Hero ─────────────────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-blue) 100%);
    padding: 80px 0;
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    background: rgba(255,181,54,.15);
    color: var(--gold);
    font-family: sans-serif;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,181,54,.3);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.hero h1 {
    font-family: var(--font-h);
    font-size: 44px;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 20px;
}
.hero h1 span { color: var(--gold); }

.hero-lead {
    font-size: 18px;
    line-height: 1.65;
    color: rgba(255,255,255,.82);
    margin-bottom: 32px;
}

.hero-cta { display: flex; gap: 16px; align-items: center; }

.hero-sub {
    margin-top: 16px;
    font-size: 13px;
    color: rgba(255,255,255,.5);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

/* ── Hero Slider ─────────────────────────────────────────────── */
.hero-slider {
    position: relative;
    width: 100%;
    max-width: 460px;
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.15);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .8s ease;
}
.hero-slide.active { opacity: 1; z-index: 1; }

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 28px;
    display: block;
}

.slider-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}
.dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,.35);
    cursor: pointer;
    transition: background .2s, transform .2s;
    border: none;
    padding: 0;
}
.dot.active {
    background: var(--gold);
    transform: scale(1.25);
}

.hero-visual-box {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 4/3;
    background: rgba(255,255,255,.07);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 32px;
}
.hero-visual-box .icon { font-size: 72px; }
.hero-visual-box p {
    color: rgba(255,255,255,.45);
    font-size: 13px;
    text-align: center;
    line-height: 20px;
}

/* ── USP Bar ─────────────────────────────────────────────── */
.usp-bar {
    background: var(--gray-light);
    border-bottom: 1px solid var(--gray-border);
    padding: 32px 0;
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.usp-item { display: flex; align-items: flex-start; gap: 16px; }

.usp-item .icon {
    font-size: 26px;
    flex-shrink: 0;
    margin-top: 2px;
}

.usp-item h5 {
    font-size: 16px;
    margin-bottom: 4px;
}

.usp-item p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 22px;
}

/* ── Page Hero ───────────────────────────────────────────── */
.page-hero {
    background: var(--gray-light);
    border-bottom: 1px solid var(--gray-border);
    padding: 48px 0 40px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-mid);
    margin-bottom: 16px;
}
.breadcrumb a {
    color: var(--gray-mid);
    font-weight: 400;
    font-size: 13px;
    text-decoration: none;
}
.breadcrumb a:hover { color: var(--navy); }

.page-hero h1 {
    font-size: 36px;
    margin-bottom: 12px;
}
.page-hero p {
    font-size: 18px;
    color: var(--gray-dark);
    max-width: 640px;
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-wrap {
    max-width: 800px;
    margin: 0 auto 60px;
}

.faq-item {
    border-bottom: 1px solid var(--gray-border);
}
.faq-item:first-child {
    border-top: 1px solid var(--gray-border);
}

.faq-item details summary {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.faq-item details summary::-webkit-details-marker { display: none; }

.faq-num {
    font-family: var(--font-h);
    font-size: 13px;
    font-weight: 700;
    color: var(--gold);
    flex-shrink: 0;
    width: 24px;
}

.faq-q {
    font-family: var(--font-h);
    font-size: 18px;
    font-weight: 700;
    color: var(--navy);
    flex-grow: 1;
    line-height: 1.3;
}

.faq-icon {
    font-size: 22px;
    font-weight: 300;
    color: var(--gray-mid);
    flex-shrink: 0;
    transition: transform .25s;
    line-height: 1;
}

.faq-item details[open] .faq-icon {
    transform: rotate(45deg);
    color: var(--bright-blue);
}

.faq-item details summary:hover .faq-q { color: var(--bright-blue); }

.faq-answer {
    padding: 0 0 24px 40px;
}
.faq-answer p {
    font-size: 15px;
    color: var(--gray-dark);
    line-height: 26px;
    margin-bottom: 12px;
}
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer ul {
    padding-left: 20px;
    margin-top: 8px;
}
.faq-answer ul li {
    font-size: 15px;
    color: var(--gray-dark);
    line-height: 28px;
}
.faq-answer strong { color: var(--navy); }

/* FAQ Kontakt-Box */
.faq-contact {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-blue) 100%);
    border-radius: 8px;
    padding: 32px 40px;
}

.faq-contact-inner {
    display: flex;
    align-items: center;
    gap: 24px;
}

.faq-contact .icon {
    font-size: 36px;
    flex-shrink: 0;
}

.faq-contact h4 {
    color: var(--white);
    margin-bottom: 4px;
}

.faq-contact p {
    color: rgba(255,255,255,.75);
    font-size: 14px;
    line-height: 22px;
}

.faq-contact .btn {
    margin-left: auto;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .faq-contact-inner { flex-wrap: wrap; }
    .faq-contact .btn { margin-left: 0; width: 100%; text-align: center; }
    .faq-answer { padding-left: 0; }
}

/* ── Section Base ─────────────────────────────────────────── */
.section { padding: 80px 0; }
.section-alt { background: var(--gray-light); }

.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header .tag {
    display: inline-block;
    background: rgba(56,88,233,.08);
    color: var(--bright-blue);
    font-family: sans-serif;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p {
    font-size: 18px;
    color: var(--gray-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* ── Products ─────────────────────────────────────────────── */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 8px;
    padding: 24px;
    box-shadow: var(--sh1);
    transition: box-shadow .2s, transform .2s;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    box-shadow: var(--sh2);
    transform: translateY(-3px);
}
.product-card.featured { border: 2px solid var(--gold); }

.product-img {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gray-light);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 52px;
    border: 1px solid var(--gray-border);
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
    transition: transform .3s;
}

.product-card:hover .product-img img { transform: scale(1.04); }

.badge {
    display: inline-block;
    font-family: sans-serif;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.badge-gold { background: var(--gold); color: var(--white); }
.badge-gray { background: var(--gray-light); color: var(--navy); border: 1px solid var(--gray-border); }

.product-card h4 {
    font-size: 17px;
    margin-bottom: 8px;
}

.product-desc {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 22px;
    flex-grow: 1;
    margin-bottom: 16px;
}

.product-price { margin-bottom: 16px; }

.price-label {
    font-size: 12px;
    color: var(--gray-mid);
    text-decoration: line-through;
    display: block;
    font-family: sans-serif;
}

.price-current {
    font-family: var(--font-h);
    font-size: 26px;
    font-weight: 700;
    color: var(--navy);
    display: block;
    line-height: 1.2;
}

.price-vat {
    font-size: 11px;
    color: var(--gray-mid);
    display: block;
}

.product-card .btn { width: 100%; margin-top: auto; }

/* ── Steps ─────────────────────────────────────────────── */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 32px;
    left: calc(16.66% + 20px);
    right: calc(16.66% + 20px);
    height: 2px;
    background: linear-gradient(to right, var(--gold), var(--navy-blue));
}

.step { text-align: center; padding: 0 16px; }

.step-num {
    width: 64px; height: 64px;
    background: var(--navy);
    color: var(--white);
    font-family: var(--font-h);
    font-size: 26px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
    border: 3px solid var(--white);
    box-shadow: var(--sh2);
}

.step h4 { margin-bottom: 8px; }

.step p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 22px;
}

/* ── CTA Banner ─────────────────────────────────────────── */
.cta-banner {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-blue) 100%);
    padding: 80px 0;
    text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p {
    color: rgba(255,255,255,.8);
    font-size: 18px;
    max-width: 560px;
    margin: 0 auto 32px;
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
    background: var(--navy);
    padding: 48px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 48px;
}

.footer-logo {
    font-family: var(--font-h);
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    display: block;
    margin-bottom: 16px;
}
.footer-logo span { color: var(--gold); }

.footer-brand p {
    font-size: 14px;
    color: rgba(255,255,255,.55);
    line-height: 22px;
}

.footer-col h5 {
    color: var(--white);
    font-size: 13px;
    font-family: sans-serif;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a {
    color: var(--gold);
    font-size: 14px;
    font-weight: 400;
    text-decoration: none;
    transition: text-decoration .2s;
}
.footer-col ul a:hover { text-decoration: underline; color: var(--gold); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,.4);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .nav-links, .nav-actions .btn { display: none; }
    .hamburger { display: flex; }
    .hero { padding: 48px 0; }
    .hero h1 { font-size: 32px; }
    .usp-grid { grid-template-columns: 1fr; gap: 20px; }
    .steps-grid { grid-template-columns: 1fr; }
    .steps-grid::before { display: none; }
    .section { padding: 48px 0; }
    .section-header { margin-bottom: 36px; }
    h2 { font-size: 28px; }
}

@media (max-width: 640px) {
    .products-grid { grid-template-columns: 1fr; }
    .hero-cta { flex-direction: column; align-items: flex-start; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ── Product Detail Page ────────────────────────────────────── */
.product-detail {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 60px;
    align-items: start;
    padding: 60px 0;
}

.product-detail:first-of-type { padding-top: 0; }

.product-detail-visual {
    position: sticky;
    top: 80px;
}

.product-img-lg {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gray-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    border: 1px solid var(--gray-border);
    margin-bottom: 12px;
    overflow: hidden;
}

.product-img-lg img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
}

.product-thumbs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.thumb {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border: 2px solid var(--gray-border);
    border-radius: 4px;
    cursor: pointer;
    background: var(--gray-light);
    padding: 4px;
    transition: border-color .2s;
}

.thumb:hover { border-color: var(--navy); }
.thumb-active { border-color: var(--gold); }

.product-colors {
    display: flex;
    gap: 8px;
    margin-bottom: 4px;
}

.color-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--gray-border);
    display: inline-block;
}

.color-label {
    font-size: 12px;
    color: var(--gray-mid);
    margin-bottom: 0;
    line-height: 20px;
}

.product-visual-btn {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 16px;
}

.product-divider {
    border: none;
    border-top: 1px solid var(--gray-border);
    margin: 0;
}

.product-line {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-mid);
    text-transform: uppercase;
    letter-spacing: .5px;
    font-family: sans-serif;
    margin-bottom: 6px;
}

.product-detail h2 {
    font-size: 32px;
    margin-bottom: 6px;
}

.product-tagline {
    font-size: 16px;
    color: var(--bright-blue);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 24px;
}

.product-detail-desc {
    font-size: 15px;
    color: var(--gray-dark);
    line-height: 26px;
    margin-bottom: 24px;
}

/* Spec list */
.spec-list {
    margin-bottom: 32px;
    border-top: 1px solid var(--gray-border);
}

.spec-row {
    display: grid;
    grid-template-columns: 165px 1fr;
    gap: 16px;
    padding: 9px 0;
    border-bottom: 1px solid var(--gray-border);
}

.spec-list dt {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-mid);
    text-transform: uppercase;
    letter-spacing: .3px;
    font-family: sans-serif;
    padding-top: 2px;
    line-height: 20px;
}

.spec-list dd {
    font-size: 14px;
    color: var(--navy);
    line-height: 22px;
}

/* Price + buy */
.product-buy {
    display: flex;
    align-items: center;
    gap: 24px;
}

.product-buy .price-current { font-size: 36px; }

.product-datasheet {
    display: inline-block;
    margin-top: 12px;
    font-size: 14px;
    color: var(--gold);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}
.product-datasheet:hover { border-bottom-color: var(--gold); }

.product-variants-note {
    font-size: 14px;
    color: var(--text-light);
    background: var(--surface);
    border-left: 3px solid var(--gold);
    padding: 8px 12px;
    margin: 8px 0 16px;
    border-radius: 0 4px 4px 0;
}

/* ── Prose (Impressum, Datenschutz, etc.) ─────────────────── */
.prose {
    max-width: 720px;
    margin: 0 auto;
}

.prose h2 {
    font-size: 24px;
    margin-top: 48px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--gray-border);
}

.prose h2:first-child { margin-top: 0; }

.prose h3 {
    font-size: 18px;
    margin-top: 28px;
    margin-bottom: 10px;
}

.prose p {
    font-size: 15px;
    color: var(--gray-dark);
    line-height: 26px;
    margin-bottom: 16px;
}

.prose p:last-child { margin-bottom: 0; }

.prose a {
    color: var(--link);
    text-decoration: underline;
}

.prose a:hover { color: var(--link-hover); }

/* ── Responsive product detail ─────────────────────────────── */
@media (max-width: 960px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 48px 0;
    }

    .product-detail-visual {
        position: static;
        display: grid;
        grid-template-columns: 180px 1fr;
        align-items: start;
        gap: 20px;
    }

    .product-visual-btn { margin-top: 12px; }

    .product-img-lg { font-size: 60px; }

    .spec-row { grid-template-columns: 140px 1fr; }
}

@media (max-width: 600px) {
    .product-detail-visual { grid-template-columns: 1fr; }

    .product-img-lg {
        max-width: 180px;
        font-size: 48px;
    }

    .spec-row {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .spec-list dt { padding-top: 0; }

    .product-buy {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .product-buy .btn { width: 100%; text-align: center; }
}

/* ── Cookie-Banner ──────────────────────────────────────────── */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--navy);
    color: var(--white);
    padding: 14px 24px;
    font-size: 13px;
    box-shadow: 0 -2px 12px rgba(0,0,0,.2);
}
.cookie-banner p { margin: 0; line-height: 1.5; }
.cookie-banner a { color: var(--gold); text-decoration: underline; }
.cookie-close {
    flex-shrink: 0;
    background: var(--gold);
    color: var(--navy);
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    font-size: 13px;
}
.cookie-close:hover { background: var(--gold-muted); }

/* ── Warenkorb ──────────────────────────────────────────────── */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 48px;
    align-items: start;
}

.cart-heading {
    font-size: 20px;
    margin-bottom: 24px;
}

.cart-continue-link {
    display: inline-block;
    margin-top: 20px;
    font-size: 14px;
    color: var(--bright-blue);
    text-decoration: none;
}
.cart-continue-link:hover { text-decoration: underline; }

.cart-empty-state {
    text-align: center;
    padding: 80px 0;
}
.cart-empty-msg {
    font-size: 20px;
    color: var(--gray-dark);
    margin-bottom: 24px;
}

/* Cart item rows */
.cart-item {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: 16px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-border);
}
.cart-item:first-child { border-top: 1px solid var(--gray-border); }

.cart-item-info strong {
    display: block;
    font-size: 16px;
    color: var(--navy);
    font-family: var(--font-h);
}
.cart-item-farbe {
    display: block;
    font-size: 13px;
    color: var(--gray-mid);
    margin-top: 2px;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 8px;
}
.qty-btn {
    width: 30px; height: 30px;
    border: 1px solid var(--gray-border);
    background: var(--white);
    border-radius: 6px;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, border-color .15s;
    color: var(--navy);
}
.qty-btn:hover { background: var(--gray-light); border-color: var(--navy); }
.qty-num {
    font-size: 16px;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
    color: var(--navy);
    font-family: var(--font-h);
}

.cart-item-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    font-family: var(--font-h);
    min-width: 90px;
    text-align: right;
}

.cart-item-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-mid);
    font-size: 20px;
    line-height: 1;
    padding: 4px 6px;
    transition: color .15s;
    border-radius: 4px;
}
.cart-item-remove:hover { color: var(--error); }

/* Cart sidebar */
.cart-sidebar {
    position: sticky;
    top: 80px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cart-summary {
    background: var(--gray-light);
    border: 1px solid var(--gray-border);
    border-radius: 8px;
    padding: 24px;
}
.cart-summary h3 { font-size: 18px; margin-bottom: 16px; }

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-dark);
    padding: 7px 0;
    border-bottom: 1px solid var(--gray-border);
    gap: 12px;
}
.summary-row span:last-child { white-space: nowrap; }

.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    font-weight: 700;
    color: var(--navy);
    padding-top: 14px;
    font-family: var(--font-h);
}

.cart-shipping-note {
    font-size: 12px;
    color: var(--gray-mid);
    margin-top: 10px;
    line-height: 18px;
}

/* ── Bestellformular ─────────────────────────────────────────── */
.order-form {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 8px;
    padding: 24px;
}
.order-form h3 { font-size: 18px; margin-bottom: 20px; }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}
.form-group label {
    font-size: 12px;
    font-weight: 700;
    color: var(--navy);
    font-family: sans-serif;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.form-group input,
.form-group textarea {
    border: 1px solid var(--gray-border);
    border-radius: 6px;
    padding: 9px 12px;
    font-size: 15px;
    font-family: var(--font-b);
    color: var(--black);
    background: var(--white);
    transition: border-color .2s, box-shadow .2s;
    width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bright-blue);
    box-shadow: 0 0 0 3px rgba(56,88,233,.1);
}
.form-group textarea { resize: vertical; min-height: 64px; }

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.form-row-plz {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 14px;
}

.order-info-box {
    background: rgba(56,88,233,.06);
    border: 1px solid rgba(56,88,233,.15);
    border-radius: 6px;
    padding: 12px 14px;
    margin-bottom: 16px;
}
.order-info-box p {
    font-size: 13px;
    color: var(--gray-dark);
    line-height: 20px;
    margin-bottom: 0;
}

.btn-block { display: block; width: 100%; text-align: center; }

.form-legal {
    font-size: 12px;
    color: var(--gray-mid);
    text-align: center;
    margin-top: 10px;
    line-height: 18px;
}
.form-legal a { color: var(--gray-mid); text-decoration: underline; }

/* ── Danke-Seite ─────────────────────────────────────────────── */
.danke-box {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 0;
}
.danke-icon {
    width: 80px; height: 80px;
    background: #22a05b;
    color: var(--white);
    font-size: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    font-weight: 700;
}
.danke-box h2 { margin-bottom: 16px; }
.danke-nr {
    font-size: 14px;
    color: var(--gray-mid);
    margin-bottom: 16px;
}
.danke-box > p {
    font-size: 16px;
    color: var(--gray-dark);
    margin-bottom: 32px;
    line-height: 26px;
}

/* ── Responsive Warenkorb ───────────────────────────────────── */
@media (max-width: 960px) {
    .cart-layout { grid-template-columns: 1fr; }
    .cart-sidebar { position: static; }
}

@media (max-width: 600px) {
    .form-row-2,
    .form-row-plz { grid-template-columns: 1fr; }

    .cart-item {
        grid-template-columns: 1fr auto;
        gap: 10px;
        row-gap: 8px;
    }
    .cart-item-qty { grid-column: 1; }
    .cart-item-price { grid-column: 2; grid-row: 1; text-align: right; }
    .cart-item-remove { grid-column: 2; grid-row: 2; justify-self: end; }
}

/* ── Kontaktseite ────────────────────────────────────────────── */
.kontakt-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 60px;
    align-items: start;
}

.kontakt-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 80px;
}

.kontakt-card {
    background: var(--gray-light);
    border: 1px solid var(--gray-border);
    border-radius: 8px;
    padding: 20px 24px;
}
.kontakt-card-icon {
    font-size: 24px;
    margin-bottom: 8px;
}
.kontakt-card h4 {
    font-size: 15px;
    margin-bottom: 4px;
    color: var(--navy);
}
.kontakt-card p {
    font-size: 13px;
    color: var(--gray-mid);
    line-height: 20px;
    margin-top: 4px;
}
.kontakt-link {
    font-size: 16px;
    font-weight: 700;
    color: var(--bright-blue);
    text-decoration: none;
    font-family: var(--font-h);
}
.kontakt-link:hover { text-decoration: underline; }

.kontakt-card-address p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 22px;
    margin-top: 0;
}

.kontakt-usp {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.kontakt-usp-item {
    font-size: 14px;
    color: var(--gray-dark);
    padding: 6px 0;
    border-bottom: 1px solid var(--gray-border);
}
.kontakt-usp-item:last-child { border-bottom: none; }

/* Betreff-Auswahl (Produktkacheln) */
.betreff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.betreff-option {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border: 2px solid var(--gray-border);
    border-radius: 8px;
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color .2s, background .2s;
    position: relative;
}
.betreff-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.betreff-option:hover {
    border-color: var(--navy-blue);
    background: rgba(32,70,160,.04);
}
.betreff-option.selected,
.betreff-option:has(input:checked) {
    border-color: var(--bright-blue);
    background: rgba(56,88,233,.06);
}
.betreff-option-full {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    gap: 0;
}
.betreff-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    font-family: var(--font-h);
    line-height: 1.3;
}
.betreff-price {
    font-size: 13px;
    color: var(--gray-mid);
    font-family: sans-serif;
}
.betreff-option-full .betreff-label { flex-grow: 1; }

.kontakt-form .btn-block { margin-top: 8px; }

/* Success-Box */
.kontakt-success {
    text-align: center;
    padding: 48px 32px;
    background: var(--gray-light);
    border: 1px solid var(--gray-border);
    border-radius: 8px;
}
.kontakt-success h3 { font-size: 22px; margin-bottom: 12px; }
.kontakt-success p { font-size: 15px; color: var(--gray-dark); line-height: 24px; }
.kontakt-success a:not(.btn) { color: var(--bright-blue); }
.kontakt-success .btn { color: var(--white); }

/* Responsive Kontakt */
@media (max-width: 960px) {
    .kontakt-layout { grid-template-columns: 1fr; gap: 32px; }
    .kontakt-info { position: static; display: grid; grid-template-columns: 1fr 1fr; }
    .kontakt-usp { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
    .kontakt-info { grid-template-columns: 1fr; }
    .betreff-grid { grid-template-columns: 1fr; }
    .betreff-option-full { grid-column: auto; }
}

/* ── Selbsteinbau ────────────────────────────────────────── */
.einbau-intro {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: start;
}
.einbau-intro-text h2 { margin-top: 0; }
.einbau-intro-text p { color: var(--gray-dark); line-height: 26px; margin-bottom: 16px; }

.einbau-intro-box {
    background: var(--white);
    border: 2px solid var(--bright-blue);
    border-radius: 12px;
    padding: 28px 32px;
}
.einbau-intro-box h4 { font-size: 16px; font-weight: 700; margin: 0 0 16px; color: var(--dark); }
.einbau-list { list-style: none; padding: 0; margin: 0; }
.einbau-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    font-size: 15px;
    color: var(--gray-dark);
    border-bottom: 1px solid var(--gray-light);
}
.einbau-list li:last-child { border-bottom: none; }
.einbau-check { color: var(--bright-blue); font-weight: 700; flex-shrink: 0; }

.einbau-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
}
.einbau-step {
    display: flex;
    gap: 20px;
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.einbau-step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bright-blue);
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.einbau-step-body h4 { margin: 0 0 8px; font-size: 16px; color: var(--dark); }
.einbau-step-body p { margin: 0; font-size: 14px; color: var(--gray-dark); line-height: 22px; }

.einbau-video-placeholder {
    text-align: center;
    margin-top: 56px;
    padding: 48px;
    background: var(--white);
    border-radius: 16px;
    border: 2px dashed var(--gray-light);
}
.einbau-video-icon { font-size: 48px; color: var(--gray); margin-bottom: 16px; }
.einbau-video-placeholder h3 { font-size: 22px; color: var(--dark); margin: 0 0 12px; }
.einbau-video-placeholder p { color: var(--gray-dark); font-size: 15px; margin: 0; }

@media (max-width: 960px) {
    .einbau-intro { grid-template-columns: 1fr; }
    .einbau-steps { grid-template-columns: 1fr; }
}

/* ── Versand ─────────────────────────────────────────────── */
.versand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.versand-card {
    background: var(--white);
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.versand-icon { font-size: 36px; margin-bottom: 16px; }
.versand-card h3 { font-size: 17px; font-weight: 700; color: var(--dark); margin: 0 0 10px; }
.versand-card p { font-size: 14px; color: var(--gray-dark); line-height: 22px; margin: 0; }

.zahlung-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}
.zahlung-block {
    padding: 28px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.zahlung-block h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin: 0 0 10px; }
.zahlung-block p { font-size: 14px; color: var(--gray-dark); line-height: 22px; margin: 0; }
.zahlung-block a { color: var(--bright-blue); text-decoration: none; }
.zahlung-block a:hover { text-decoration: underline; }

.garantie-banner {
    display: flex;
    gap: 32px;
    align-items: center;
    background: var(--dark);
    color: var(--white);
    border-radius: 16px;
    padding: 40px 48px;
}
.garantie-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--bright-blue);
    color: var(--white);
    font-size: 28px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.garantie-text h3 { font-size: 22px; margin: 0 0 10px; }
.garantie-text p { font-size: 15px; color: rgba(255,255,255,.8); line-height: 24px; margin: 0 0 20px; }

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
    background: transparent;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: background .2s, color .2s;
}
.btn-outline:hover { background: var(--white); color: var(--dark); }

@media (max-width: 960px) {
    .versand-grid { grid-template-columns: repeat(2, 1fr); }
    .zahlung-info { grid-template-columns: 1fr; }
    .garantie-banner { flex-direction: column; text-align: center; padding: 32px 24px; }
}
@media (max-width: 600px) {
    .versand-grid { grid-template-columns: 1fr; }
}

/* ── Utility ─────────────────────────────────────────────── */
.btn-mt { margin-top: 16px; }
.btn-mt-xl { margin-top: 24px; }
.btn-row-center { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }