/* Werkspree — geteiltes Stylesheet für Unterseiten.
   Design-Token identisch mit der Startseite (index.html, Inline-CSS). */

:root {
    --primary: #122c4d;
    --primary-deep: #0a1b30;
    --accent: #1f9d74;
    --accent-deep: #167a5a;
    --bg: #fafafa;
    --surface: #ffffff;
    --text: #1d2939;
    --text-muted: #5b6b7f;
    --border: rgba(18, 44, 77, 0.09);

    --space-3xs: 0.25rem;
    --space-2xs: 0.5rem;
    --space-xs: 0.75rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4.5rem;

    --nav-height: 68px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-full: 999px;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-padding-top: calc(var(--nav-height) + 12px); }
@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}

body {
    font: 100%/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.01em; color: var(--primary); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 var(--space-md); }
.prose { max-width: 720px; margin: 0 auto; padding: 0 var(--space-md); }

/* ---------- Nav ---------- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    z-index: 100;
    background: rgba(250, 250, 250, 0.72);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: border-color 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}
.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: 0 1px 24px rgba(16, 24, 40, 0.06);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--primary); text-decoration: none; }
.nav-links { display: flex; gap: var(--space-lg); list-style: none; }
.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 200ms var(--ease-out);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--primary); }
.nav-cta { display: flex; align-items: center; gap: var(--space-md); }
@media (max-width: 720px) { .nav-links { display: none; } }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: var(--primary);
    color: white;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.98rem;
    border: none;
    cursor: pointer;
    transition: transform 150ms var(--ease-out), background 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}
.btn:hover { background: var(--accent-deep); box-shadow: 0 8px 24px rgba(31, 157, 116, 0.28); }
.btn:active { transform: scale(0.96); transition-duration: 90ms; }
.btn-sm { padding: 0.6rem 1.3rem; font-size: 0.9rem; }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--border); }
.btn-ghost:hover { background: rgba(18, 44, 77, 0.04); box-shadow: none; }

:where(a, button, input, summary):focus-visible {
    outline: 3px solid var(--accent-deep);
    outline-offset: 2px;
}

/* ---------- Seitenkopf ---------- */
.page-head {
    background: radial-gradient(120% 140% at 15% -10%, #1c4270 0%, transparent 55%),
                linear-gradient(160deg, var(--primary) 0%, var(--primary-deep) 100%);
    color: white;
    padding: calc(var(--nav-height) + var(--space-2xl)) 0 var(--space-2xl);
}
.page-head h1 { color: white; font-size: clamp(1.9rem, 4.5vw, 2.9rem); line-height: 1.15; }
.page-head .lead { margin-top: var(--space-md); font-size: clamp(1rem, 2vw, 1.18rem); color: rgba(255, 255, 255, 0.82); max-width: 640px; }
.tagline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.35rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    margin-bottom: var(--space-md);
}
.tagline .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.breadcrumb { padding: var(--space-md) 0 0; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumb li + li::before { content: "›"; margin-right: 0.4rem; color: var(--border); }

/* ---------- Fließtext ---------- */
.prose h2 { font-size: clamp(1.35rem, 3vw, 1.7rem); margin: var(--space-xl) 0 var(--space-sm); }
.prose h3 { font-size: 1.1rem; margin: var(--space-lg) 0 var(--space-2xs); }
.prose p, .prose ul, .prose ol { margin-bottom: var(--space-sm); }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: var(--space-3xs); }
.prose a { color: var(--accent-deep); }
.prose strong { color: var(--primary); }

.table-wrap { overflow-x: auto; margin: var(--space-md) 0; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.94rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
th, td { text-align: left; padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: rgba(18, 44, 77, 0.04); color: var(--primary); font-weight: 600; }
tr:last-child td { border-bottom: none; }

.callout {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin: var(--space-md) 0;
}
.callout h3 { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

.note { font-size: 0.88rem; color: var(--text-muted); }

details.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-2xs);
}
details.faq-item summary { cursor: pointer; font-weight: 600; color: var(--primary); }
details.faq-item p { margin: var(--space-2xs) 0 0; }

.cta-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin: var(--space-xl) 0;
    text-align: center;
}
.cta-box p { color: var(--text-muted); margin-bottom: var(--space-md); }

footer {
    background: var(--primary-deep);
    color: rgba(255, 255, 255, 0.55);
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    font-size: 0.88rem;
    margin-top: var(--space-2xl);
}
footer .legal-links { margin-top: 0.5rem; font-size: 0.82rem; }
footer a { color: rgba(255, 255, 255, 0.65); text-decoration: none; }
footer a:hover { color: white; }