/* wwwroot/css/impressum.css */

:root {
    --sd-bg: #041522;
    --sd-card: rgba(255,255,255,.06);
    --sd-border: rgba(255,255,255,.12);
    --sd-txt: #f2f8ff;
    --sd-muted: rgba(242,248,255,.78);
    --sd-soft: rgba(242,248,255,.62);
    --sd-accent: #00b4ff;
    --sd-radius: 24px;
    --sd-shadow: 0 18px 56px rgba(0,0,0,.28);
    --sd-focus: rgba(0,180,255,.55);
}

.sd-imp {
    min-height: 100vh;
    background: var(--sd-bg);
    color: var(--sd-txt);
}

.sd-container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.sd-imp-hero {
    position: relative;
    padding: 96px 0 58px;
    overflow: hidden;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.sd-imp-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(900px 420px at 18% 22%, rgba(0,180,255,.22), transparent 55%), radial-gradient(700px 420px at 84% 30%, rgba(0,180,255,.12), transparent 55%), linear-gradient(180deg, rgba(255,255,255,.06), transparent 55%), linear-gradient(180deg, rgba(4,21,34,1) 0%, rgba(4,21,34,1) 100%);
    transform: translateZ(0);
}

.sd-imp-hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(900px 520px at 50% 0%, rgba(0,0,0,.35), transparent 65%);
    pointer-events: none;
}

.sd-imp-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 14px;
}

.sd-imp-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    width: fit-content;
    box-shadow: 0 10px 30px rgba(0,0,0,.18);
}

.sd-imp-badge-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: rgba(0,180,255,.85);
    box-shadow: 0 0 0 6px rgba(0,180,255,.12);
}

.sd-imp-title {
    margin: 0;
    font-size: clamp(32px, 5vw, 54px);
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.sd-imp-subtitle {
    margin: 0;
    max-width: 74ch;
    color: var(--sd-muted);
    line-height: 1.7;
    font-size: 16px;
}

.sd-imp-skip {
    margin-top: 6px;
    display: inline-flex;
    width: fit-content;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(0,180,255,.16);
    border: 1px solid rgba(0,180,255,.34);
    color: var(--sd-txt);
    text-decoration: none;
    font-weight: 900;
    transition: transform .18s ease, background .18s ease;
}

    .sd-imp-skip:hover {
        transform: translateY(-1px);
        background: rgba(0,180,255,.22);
    }

.sd-imp-main {
    padding: 34px 0 64px;
}

.sd-imp-section {
    margin-top: 18px;
}

.sd-imp-h2 {
    margin: 0 0 12px 0;
    font-size: 22px;
    font-weight: 950;
}

.sd-imp-h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 950;
}

.sd-imp-card {
    background: var(--sd-card);
    border: 1px solid var(--sd-border);
    border-radius: var(--sd-radius);
    padding: 20px;
    box-shadow: var(--sd-shadow);
}

.sd-imp-p {
    margin: 0 0 12px 0;
    color: var(--sd-muted);
    line-height: 1.75;
}

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

.sd-imp-link {
    color: rgba(0,180,255,.95);
    text-decoration: none;
    font-weight: 850;
}

    .sd-imp-link:hover {
        text-decoration: underline;
    }

.sd-imp-kv {
    display: grid;
    gap: 10px;
    margin: 12px 0 14px;
}

.sd-imp-kv-row {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 16px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
}

.sd-imp-k {
    font-weight: 950;
    color: rgba(242,248,255,.92);
}

.sd-imp-v {
    color: rgba(242,248,255,.80);
}

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

.sd-imp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    color: var(--sd-txt);
    text-decoration: none;
    font-weight: 900;
    transition: transform .18s ease, border-color .18s ease, background .18s ease;
    width: fit-content;
}

    .sd-imp-btn:hover {
        transform: translateY(-1px);
        border-color: rgba(0,180,255,.35);
        background: rgba(0,180,255,.10);
    }

.sd-imp-note {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.10);
    color: rgba(242,248,255,.80);
    line-height: 1.7;
}

.sd-imp-bottom {
    margin-top: 22px;
    display: flex;
    justify-content: center;
}

.sd-imp-backtop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    color: var(--sd-txt);
    text-decoration: none;
    font-weight: 900;
    transition: transform .18s ease, border-color .18s ease;
}

    .sd-imp-backtop:hover {
        transform: translateY(-1px);
        border-color: rgba(0,180,255,.35);
    }

.sd-imp a:focus-visible,
.sd-imp button:focus-visible {
    outline: 3px solid var(--sd-focus);
    outline-offset: 2px;
    border-radius: 12px;
}

@media (max-width: 1024px) {
    .sd-imp-grid {
        grid-template-columns: 1fr;
    }

    .sd-imp-kv-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .sd-container {
        width: min(1120px, calc(100% - 28px));
    }
}

@media (prefers-reduced-motion: reduce) {
    .sd-imp-skip,
    .sd-imp-btn,
    .sd-imp-backtop {
        transition: none;
    }
}