:root {
    --bg: #ffffff;
    --bg-soft: #f3f9fd;
    --surface: #ffffff;
    --text: #17304d;
    --muted: #657b91;
    --accent: #16a7ee;
    --accent-dark: #087fc4;
    --accent-soft: #e9f7ff;
    --border: #d9eaf4;
    --shadow: 0 12px 35px rgba(28, 78, 110, .08);
    --max: 1120px;
    --radius: 15px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.94);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(14px);
}
.header-inner {
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}
.brand img { width: 270px; max-height: 72px; object-fit: contain; object-position: left center; }
.main-nav {
    display: flex;
    align-items: center;
    gap: 27px;
    font-size: .94rem;
}
.main-nav a { color: #526b82; }
.main-nav a:hover { color: var(--accent-dark); }
.nav-support {
    color: white !important;
    background: linear-gradient(135deg, #0798e8, #0076c9);
    padding: 12px 18px;
    border-radius: 11px;
    box-shadow: 0 8px 22px rgba(0, 126, 205, .18);
}

.hero {
    min-height: 550px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: stretch;
    background: #edf8fe;
}
.hero-copy {
    width: 58%;
    padding: 90px 0 80px;
    position: relative;
    z-index: 2;
}
.hero-photo {
    position: absolute;
    right: 0;
    top: 0;
    width: 58%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: .9;
}
.hero-fade {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, #edf8fe 0%, #edf8fe 40%, rgba(237,248,254,.86) 52%, rgba(237,248,254,0) 74%);
}
.eyebrow {
    margin: 0 0 13px;
    color: var(--accent-dark);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}
h1,h2,h3 { line-height: 1.12; margin-top: 0; }
h1 {
    max-width: 720px;
    margin-bottom: 24px;
    font-size: clamp(3rem, 6.3vw, 5.4rem);
    letter-spacing: -.045em;
}
.hero-title-blue {
    display: inline;
    color: var(--accent);
    background: linear-gradient(90deg, #078edc, #24b6ec, #078edc);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-title-blue::after {
    content: "";
    display: block;
    width: 320px;
    max-width: 75%;
    height: 7px;
    margin-top: 8px;
    border-radius: 100%;
    background: linear-gradient(90deg, var(--accent), #52c7ef, transparent);
    transform: rotate(-1.5deg);
}
.hero-description {
    max-width: 570px;
    margin: 0 0 30px;
    color: #415b72;
    font-size: 1.08rem;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 13px; }
.button {
    min-height: 47px;
    padding: 0 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-weight: 750;
    border: 1px solid transparent;
    transition: .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
    background: linear-gradient(135deg, #0798e8, #0077ca);
    color: white;
    box-shadow: 0 8px 20px rgba(0,126,205,.18);
}
.button-secondary {
    border-color: #8bc9e9;
    color: var(--accent-dark);
    background: rgba(255,255,255,.5);
}

.usps {
    padding: 30px 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
}
.usp-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 25px; }
.usp { text-align: center; }
.usp-icon {
    width: 62px; height: 62px;
    margin: 0 auto 12px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
}
.usp-icon svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.usp h3 { margin: 0 0 3px; font-size: 1.05rem; }
.usp p { margin: 0; color: var(--muted); font-size: .9rem; }

.section { padding: 95px 0; }
.section-soft { background: var(--bg-soft); }
.section-heading { max-width: 720px; margin-bottom: 45px; }
.section-heading h2 {
    margin-bottom: 15px;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -.03em;
}
.section-heading p:last-child { color: var(--muted); }

.services-layout {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 55px;
    align-items: start;
}
.services-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; }
.service-card {
    padding: 27px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
    transition: .2s ease;
}
.service-card:hover { transform: translateY(-3px); border-color: #a9d9ef; }
.service-icon {
    width: 48px; height: 48px; margin-bottom: 25px;
    display: grid; place-items: center;
    border-radius: 11px;
    color: var(--accent);
    background: var(--accent-soft);
}
.service-icon svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin-bottom: 7px; font-size: 1.08rem; }
.service-card p { margin: 0; color: var(--muted); font-size: .9rem; }

.about {
    display: grid;
    grid-template-columns: .65fr 1fr;
    align-items: stretch;
    background: var(--bg-soft);
}
.about-photo {
    min-height: 430px;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}
.about-copy { padding: 70px max(40px, calc((100vw - var(--max))/2)); padding-left: 65px; }
.about-copy h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 18px; }
.about-copy p { color: var(--muted); }
.client-types { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 28px; }
.client-type { border-left: 2px solid #b9def0; padding-left: 14px; }
.client-type strong { display: block; font-size: .92rem; }
.client-type span { color: var(--muted); font-size: .78rem; }

.support-section { padding: 62px 0; }
.support-box {
    padding: 36px 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    border-radius: 15px;
    background: linear-gradient(135deg, #d9f3ff, #bde8fb);
    border: 1px solid #9ed8ef;
    overflow: hidden;
}
.support-box h2 { margin: 0 0 6px; color: #075ba0; }
.support-box p { margin: 0; color: #35647f; }
.support-icon { width: 58px; flex: 0 0 58px; color: #087fca; }
.support-main { display: flex; align-items: center; gap: 22px; }

.contact-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; }
.contact-item { padding: 27px; border: 1px solid var(--border); border-radius: var(--radius); }
.contact-label { display: block; color: var(--muted); font-size: .8rem; margin-bottom: 5px; }
.contact-item a { color: var(--accent-dark); font-weight: 750; }

.prose { max-width: 800px; }
.prose h1 { font-size: clamp(2.5rem,5vw,4rem); }
.prose h2 { margin-top: 40px; }
.prose p, .prose li { color: var(--muted); }

.site-footer {
    padding: 35px 0;
    background: #14263a;
    color: #dbe8f2;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { width: 170px; filter: brightness(0) invert(1); opacity: .9; }
.footer-inner nav { display: flex; gap: 20px; color: #b7c8d7; font-size: .86rem; }

@media (max-width: 950px) {
    .main-nav { gap: 16px; }
    .brand img { width: 220px; }
    .hero-copy { width: 70%; }
    .hero-photo { width: 55%; }
    .usp-grid { grid-template-columns: repeat(2,1fr); }
    .services-layout, .about { grid-template-columns: 1fr; }
    .about-copy { padding: 65px max(20px, calc((100vw - var(--max))/2)); }
}

/* Mobile Bereichsnavigation */
.mobile-section-nav {
    display: none;
}

.mobile-section-nav-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding: 9px 14px;
}

.mobile-section-nav-inner::-webkit-scrollbar {
    display: none;
}

.mobile-section-nav a {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 7px 11px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: #fff;
    color: var(--accent-dark);
    font-size: .82rem;
    font-weight: 750;
}

.mobile-section-nav a:active {
    background: var(--accent-soft);
}

.mobile-nav-support {
    color: #fff !important;
    background: linear-gradient(135deg, #16a7ee, #087fc4) !important;
    border-color: transparent !important;
}

#leistungen,
#preise,
#ueber-mich,
#kontakt {
    scroll-margin-top: 145px;
}

@media (max-width: 650px) {
    .mobile-section-nav {
        display: block;
        position: sticky;
        top: 76px;
        z-index: 90;
        background: rgba(255,255,255,.96);
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(14px);
    }
    .container { width: min(calc(100% - 28px), var(--max)); }
    .header-inner { min-height: 76px; }
    .brand img { width: 205px; max-height: 58px; }
    .main-nav a:not(.nav-support) { display: none; }
    .nav-support { padding: 9px 12px; font-size: .82rem; }
    .hero { min-height: 650px; }
    .hero-photo { width: 100%; opacity: .28; }
    .hero-fade { background: linear-gradient(180deg, rgba(237,248,254,.97) 0%, rgba(237,248,254,.92) 50%, rgba(237,248,254,.58) 100%); }
    .hero-copy { width: 100%; padding: 75px 16px; }
    h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
    .hero-description { font-size: 1rem; }
    .hero-buttons, .support-box { flex-direction: column; align-items: stretch; }
    .button { width: 100%; }
    .section { padding: 72px 0; }
    .usp-grid, .services-grid, .client-types, .contact-grid { grid-template-columns: 1fr; }
    .about-photo { min-height: 360px; }
    .support-main { align-items: flex-start; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* Kompakte Leistungsdarstellung als einspaltiges Akkordeon */
.services-heading { max-width: 820px; margin-bottom: 38px; }

.services-accordion {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.service-accordion-item {
    min-width: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.service-accordion-item summary {
    min-height: 76px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    list-style: none;
    cursor: pointer;
    user-select: none;
}

.service-accordion-item summary::-webkit-details-marker {
    display: none;
}

.service-summary-icon {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    color: var(--accent);
    background: var(--accent-soft);
}

.service-summary-icon svg {
    width: 25px;
    height: 25px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.service-summary-content {
    flex: 1;
    min-width: 0;
    display: grid;
    gap: 3px;
}

.service-summary-title {
    color: var(--text);
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.25;
}

.service-summary-description {
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.45;
    font-weight: 400;
}

.service-summary-toggle {
    width: 27px;
    height: 27px;
    flex: 0 0 27px;
    position: relative;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--bg-soft);
}

.service-summary-toggle::before,
.service-summary-toggle::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 10px;
    height: 1.5px;
    border-radius: 2px;
    background: var(--accent-dark);
    transform: translate(-50%, -50%);
}

.service-summary-toggle::after {
    transform: translate(-50%, -50%) rotate(90deg);
    transition: transform .2s ease;
}

.service-accordion-item[open] {
    border-color: #a9d9ef;
}

.service-accordion-item[open] .service-summary-toggle::after {
    transform: translate(-50%, -50%) rotate(0deg);
}

.service-accordion-item[open] summary {
    background: var(--accent-soft);
}

.service-accordion-item summary:focus-visible {
    outline: 3px solid rgba(22,167,238,.28);
    outline-offset: -3px;
}

.service-details {
    padding: 20px 18px 20px 76px;
}

.service-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 6px;
}

.service-list li {
    position: relative;
    padding-left: 18px;
    color: var(--text);
    font-size: .86rem;
    line-height: 1.45;
}

.service-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .58em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

@media (max-width: 650px) {
    .service-accordion-item summary {
        min-height: 72px;
        padding: 12px 14px;
        align-items: flex-start;
    }

    .service-summary-icon {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
    }

    .service-summary-icon svg {
        width: 23px;
        height: 23px;
    }

    .service-summary-description {
        font-size: .86rem;
    }

    .service-details {
        padding: 18px 14px 18px 68px;
    }
}

/* Typische Probleme – ursprüngliche Darstellung */
.problems-box {
    margin-top: 58px;
    padding: 42px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 42px;
    align-items: start;
}

.problems-intro h3 {
    margin: 0 0 12px;
    font-size: clamp(1.45rem, 2.5vw, 2rem);
    letter-spacing: -.02em;
}

.problems-intro p:last-child {
    color: var(--muted);
    margin: 0;
}

.problem-list {
    display: grid;
    gap: 6px;
}

.problem-item {
    padding: 14px 16px;
    border-left: 3px solid #b9def0;
    background: var(--bg-soft);
    border-radius: 0 9px 9px 0;
    color: var(--text);
    line-height: 1.5;
}

/* Preise */
.pricing-section { padding-top: 30px; }
.pricing-heading { max-width: 760px; margin-bottom: 34px; }
.pricing-box {
    max-width: 920px;
    margin: 0 auto;
    padding: 38px 42px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.pricing-main h3 { margin: 0 0 22px; font-size: 1.45rem; }
.price-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 36px;
}
.price-list li {
    display: grid;
    grid-template-columns: minmax(130px, auto) 1fr;
    gap: 16px;
    align-items: baseline;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}
.price-list li:nth-last-child(-n+2) { border-bottom: 0; }
.price-list strong { color: var(--accent-dark); font-size: 1.02rem; }
.price-list span { color: var(--muted); line-height: 1.45; }

/* Typische Probleme */
.problems-box { margin-top: 58px; }
.problems-intro .problems-kicker {
    margin: 0 0 28px;
    color: var(--accent-dark);
    font-size: clamp(1.7rem, 3.2vw, 2.35rem);
    line-height: 1.15;
    font-weight: 850;
    letter-spacing: .015em;
    text-transform: uppercase;
}
.problems-intro h4 {
    margin: 0 0 12px;
    font-size: clamp(1.35rem, 2.2vw, 1.75rem);
    letter-spacing: -.02em;
}
.problem-list { list-style: disc; padding-left: 24px; margin: 0; }
.problem-item {
    padding: 6px 10px 6px 3px;
    border-left: 0;
    background: transparent;
    border-radius: 0;
    color: var(--text);
    line-height: 1.55;
}
.problem-item::marker { color: var(--accent); }

@media (max-width: 950px) {
    .price-list { grid-template-columns: 1fr; }
    .price-list li:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
    .price-list li:last-child { border-bottom: 0; }
}
@media (max-width: 650px) {
    .pricing-box { padding: 27px; }
    .price-list li { grid-template-columns: 1fr; gap: 3px; }

    /* Typische Probleme: auf Mobilgeräten untereinander statt zweispaltig */
    .problems-box {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 27px;
    }

    .problems-intro .problems-kicker { margin-bottom: 22px; }

    .problem-list {
        padding-left: 22px;
    }
}

/* Rechtliche Seiten */
.prose{max-width:900px}.prose h1{margin-bottom:1.5rem}.prose h2{margin-top:2.4rem}
.prose p,.prose li{line-height:1.75}.prose li{margin-bottom:.45rem}.prose a{color:var(--accent,#0798e8)}
.prose table{width:100%;border-collapse:collapse;margin:1.25rem 0;overflow-wrap:anywhere}
.prose td{border:1px solid var(--border,#d9eaf4);padding:.8rem;vertical-align:top}
.privacy-source-note{background:#f3f9fd;border:1px solid #d9eaf4;border-radius:14px;padding:1rem 1.2rem;margin:0 0 2rem}


/* Rechtliche Seiten: gleiche Navigation und gleicher Footer wie Startseite */
.site-footer .footer-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
@media (max-width: 800px) {
  .nav-links {
    flex-wrap: wrap;
  }
}