96 lines
2.3 KiB
CSS
96 lines
2.3 KiB
CSS
/* =========================================================
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base.css – gemeinsame Basis für alle Features
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Änderungen hier nur über eigenen Branch (betrifft alle!)
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========================================================= */
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/* ---------- Design-Tokens laut tri-hub Design-DNA ---------- */
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:root {
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/* Hintergrund: tiefes Dunkelblau / Schwarz */
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--th-bg: #0d0d1a;
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--th-bg-elevated: #1a1a2e;
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/* Akzent: Teal / Emerald Green – CTAs, Icons, Highlights */
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--th-accent: #10b981;
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/* Text: Weiß / Hellgrau */
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--th-text: #ffffff;
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--th-text-soft: #f8fafc;
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--th-text-muted: #94a3b8;
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/* Typografie: Serif Display + Sans-Serif Body */
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--th-font-display: "Playfair Display", Georgia, serif;
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--th-font-body: "Inter", system-ui, sans-serif;
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/* Lesbarkeit Zielgruppe 50+ (Definition of Done) */
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--th-font-size-body: 1.125rem; /* 18px */
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--th-line-height: 1.65;
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/* Abstände / Radien für alle Sektionen */
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--th-section-space: 5rem;
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--th-radius: 1.4rem;
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}
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/* ---------- Grundlayout ---------- */
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body {
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background: var(--th-bg);
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color: var(--th-text-soft);
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font-family: var(--th-font-body);
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font-size: var(--th-font-size-body);
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line-height: var(--th-line-height);
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}
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h1, h2, h3 {
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font-family: var(--th-font-display);
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color: var(--th-text);
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letter-spacing: -0.01em;
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}
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main > section {
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padding-block: var(--th-section-space);
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}
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/* Anker nicht unter dem Header verstecken */
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section[id] {
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scroll-margin-top: 5rem;
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}
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/* ---------- Header ---------- */
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.site-header {
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position: sticky;
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top: 0;
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z-index: 40;
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background: rgb(13 13 26 / 0.85);
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backdrop-filter: blur(12px);
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border-bottom: 1px solid rgb(255 255 255 / 0.08);
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}
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.site-header .container {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding-block: 1rem;
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}
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.site-logo {
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font-family: var(--th-font-display);
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font-size: 1.5rem;
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font-weight: 700;
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color: var(--th-text);
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}
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/* ---------- Barrierefreiheit ---------- */
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a:focus-visible,
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button:focus-visible {
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outline: 3px solid var(--th-accent);
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outline-offset: 4px;
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border-radius: 0.5rem;
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}
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@media (prefers-reduced-motion: reduce) {
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html { scroll-behavior: auto; }
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*, *::before, *::after {
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transition-duration: 0.01ms !important;
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animation-duration: 0.01ms !important;
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}
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}
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