.page-glow {
    position: fixed;
    z-index: 0;
    pointer-events: none;
    border-radius: 999px;
    filter: blur(30px);
    opacity: .55;
}

.page-glow-left {
    width: 420px;
    height: 420px;
    left: -180px;
    top: 180px;
    background: rgba(122,184,255,.26);
}

.page-glow-right {
    width: 520px;
    height: 520px;
    right: -220px;
    top: 60px;
    background: rgba(22,55,101,.22);
}

.site-header {
    position: sticky;
    top: 18px;
    z-index: 100;
    width: min(1420px, calc(100% - 32px));
    margin: 18px auto;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-radius: 999px;
    transition:
        transform .35s ease,
        background .35s ease,
        box-shadow .35s ease;
}

.site-header.scrolled {
    transform: translateY(-4px) scale(.992);
    box-shadow: 0 28px 90px rgba(16,33,63,.22);
}

.site-header::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    pointer-events: none;
    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.42),
            transparent 42%,
            rgba(122,184,255,.22)
        );
}

.logo {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
    padding: 7px 16px 7px 7px;
    border-radius: 999px;
    background: rgba(255,255,255,.28);
    overflow: hidden;
}

.logo::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,.34), transparent);
    transform: translateX(-120%);
    transition: transform .6s ease;
}

.logo:hover::before {
    transform: translateX(120%);
}

.logo-mark {
    position: relative;
    z-index: 2;
    width: 46px;
    height: 46px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-weight: 900;
    box-shadow: 0 12px 30px rgba(22,55,101,.22);
}

.logo-text {
    position: relative;
    z-index: 2;
}

.logo strong {
    display: block;
    line-height: 1;
    letter-spacing: -.03em;
}

.logo small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: .78rem;
}

.main-nav {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 4px;
    margin-left: auto;
    padding: 5px;
    border-radius: 999px;
    background: rgba(255,255,255,.20);
}

.main-nav a {
    position: relative;
    padding: 12px 15px;
    border-radius: 999px;
    color: var(--muted);
    font-size: .94rem;
    font-weight: 850;
    overflow: hidden;
    transition:
        color .22s ease,
        background .22s ease,
        transform .22s ease;
}

.main-nav a::before {
    content: "";
    position: absolute;
    inset: auto 14px 7px;
    height: 2px;
    border-radius: 999px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .28s ease;
}

.main-nav a:hover {
    color: var(--text);
    background: rgba(122,184,255,.16);
    transform: translateY(-1px);
}

.main-nav a:hover::before {
    transform: scaleX(1);
}

.header-actions {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 7px;
}

.icon-btn,
.mobile-toggle,
.custom-select-trigger {
    min-width: 44px;
    height: 44px;
    border: 0;
    border-radius: 999px;
    padding: 0 14px;
    background: rgba(255,255,255,.32);
    color: var(--text);
    cursor: pointer;
    font-weight: 900;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.22);
    transition:
        transform .22s ease,
        background .22s ease,
        box-shadow .22s ease;
}

.icon-btn:hover,
.mobile-toggle:hover,
.custom-select-trigger:hover {
    transform: translateY(-2px);
    background: rgba(122,184,255,.18);
    box-shadow:
        inset 0 0 0 1px rgba(122,184,255,.25),
        0 12px 28px rgba(22,55,101,.16);
}

.mobile-toggle {
    display: none;
}

.custom-select {
    position: relative;
}

.custom-select-trigger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.custom-select-trigger i {
    font-style: normal;
    transition: transform .25s ease;
}

.custom-select.open .custom-select-trigger i {
    transform: rotate(180deg);
}

.custom-select-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 170px;
    padding: 8px;
    border-radius: 22px;
    background: var(--glass);
    border: 1px solid var(--border);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(10px) scale(.96);
    pointer-events: none;
    transition:
        opacity .24s ease,
        transform .24s ease;
}

.custom-select.open .custom-select-menu {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.custom-select-menu a {
    display: flex;
    padding: 12px 14px;
    border-radius: 15px;
    color: var(--muted);
    font-weight: 850;
    transition: .2s ease;
}

.custom-select-menu a:hover,
.custom-select-menu a.active {
    color: var(--text);
    background: rgba(122,184,255,.16);
}

.glass {
    background: var(--glass);
    border: 1px solid var(--border);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    box-shadow: var(--shadow);
    border-radius: 26px;
}

.section {
    width: min(1180px, calc(100% - 32px));
    margin: 70px auto;
}

.section-head {
    margin-bottom: 28px;
}

.section-head span {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .16em;
    font-size: .78rem;
    font-weight: 900;
}

.section-head h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin: 8px 0;
    letter-spacing: -.04em;
}

.page-hero {
    width: min(1180px, calc(100% - 32px));
    margin: 40px auto;
    padding: 58px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    right: -120px;
    top: -160px;
    border-radius: 999px;
    background: rgba(122,184,255,.20);
    filter: blur(8px);
}

.page-hero h1,
.page-hero p {
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    font-size: clamp(2.7rem, 5vw, 5rem);
    line-height: .95;
    margin: 0 0 14px;
    letter-spacing: -.06em;
}

.page-hero p {
    max-width: 720px;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

.site-footer {
    position: relative;
    width: min(1420px, calc(100% - 32px));
    margin: 130px auto 26px;
    padding: 0;
    overflow: hidden;
    border-radius: 38px;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(122,184,255,.25), transparent 30%),
        radial-gradient(circle at 90% 10%, rgba(255,255,255,.18), transparent 24%);
    pointer-events: none;
}

.site-footer::after {
    content: "Landgrebe Immobilien";
    display: block;
    position: relative;
    z-index: 2;
    padding: 44px 44px 0;
    font-size: clamp(2.4rem, 8vw, 7rem);
    line-height: .86;
    font-weight: 950;
    letter-spacing: -.09em;
    color: color-mix(in srgb, var(--text) 17%, transparent);
}

.site-footer > div:first-child {
    position: relative;
    z-index: 2;
    padding: 34px 44px 36px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: start;
    color: var(--muted);
}

.site-footer strong {
    color: var(--text);
    font-size: 1.15rem;
}

.footer-links {
    position: relative;
    z-index: 2;
    padding: 20px 44px 38px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
}

.footer-links a {
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(122,184,255,.12);
    color: var(--muted);
    font-weight: 850;
    transition:
        background .22s ease,
        color .22s ease,
        transform .22s ease;
}

.footer-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

@media (max-width: 1120px) {
    .site-header {
        border-radius: 28px;
    }

    .mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .main-nav {
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        margin-left: 0;
        padding: 14px;
        border-radius: 26px;
        background: var(--glass);
        backdrop-filter: blur(22px);
        -webkit-backdrop-filter: blur(22px);
        border: 1px solid var(--border);
        box-shadow: var(--shadow);
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        padding: 14px 16px;
    }

    .site-footer > div:first-child {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .site-header {
        width: min(100% - 20px, 1420px);
        top: 10px;
        margin: 10px auto;
        padding: 8px;
        gap: 8px;
    }

    .logo {
        padding-right: 10px;
    }

    .logo-mark {
        width: 42px;
        height: 42px;
        border-radius: 15px;
    }

    .logo small {
        display: none;
    }

    .header-actions {
        margin-left: auto;
    }

    .icon-btn,
    .mobile-toggle,
    .custom-select-trigger {
        min-width: 40px;
        height: 40px;
        padding: 0 10px;
    }

    .section,
    .page-hero {
        width: min(100% - 22px, 1180px);
    }

    .page-hero {
        padding: 28px;
    }

    .site-footer {
        width: min(100% - 22px, 1420px);
        margin-top: 80px;
        border-radius: 28px;
    }

    .site-footer::after {
        padding: 30px 26px 0;
    }

    .site-footer > div:first-child {
        padding: 28px 26px;
    }

    .footer-links {
        padding: 18px 26px 28px;
    }
}