/** * MyInvest24 Critical CSS * Version: 1.0.0 * * Diese CSS-Datei enthält nur die kritischen Styles für Above-the-Fold Inhalte. * Sie wird inline im eingebunden für schnelleres First Contentful Paint (FCP). * * Enthält: * - CSS Reset (minimal) * - Typography (minimal) * - Header * - Hero Section * - Buttons */ /* CSS Variables - Kritisch */ :root { --primary: #0f172a; --primary-light: #1e293b; --accent: #0ea5e9; --accent-dark: #0284c7; --accent-light: #38bdf8; --text: #0f172a; --text-light: #475569; --text-white: #ffffff; --bg-white: #ffffff; --bg-light: #f8fafc; --border-light: #e2e8f0; --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08); --shadow-accent: 0 8px 24px rgba(14, 165, 233, 0.25); --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; --container-padding: 1.25rem; --radius-lg: 0.75rem; --radius-xl: 1rem; --transition-base: 200ms ease; --touch-target-min: 48px; } @media (min-width: 768px) { :root { --container-padding: 2rem; } } @media (min-width: 1024px) { :root { --container-padding: 2.5rem; } } /* Reset - Minimal */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { font-size: 16px; /* scroll-behavior: smooth entfernt - verursacht ruckeliges Scrolling */ -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; } body { font-family: var(--font-sans); font-size: 1rem; line-height: 1.6; color: var(--text); background-color: var(--bg-white); min-height: 100vh; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; } body.menu-open { overflow: hidden; position: fixed; width: 100%; } img, svg { display: block; max-width: 100%; height: auto; } a { color: inherit; text-decoration: none; } ul, ol { list-style: none; } /* Typography - Critical */ h1, h2, h3 { font-family: var(--font-sans); font-weight: 700; line-height: 1.2; color: var(--text); } h1 { font-size: 1.875rem; } h2 { font-size: 1.5rem; } @media (min-width: 768px) { h1 { font-size: 2.25rem; } h2 { font-size: 1.875rem; } } @media (min-width: 1024px) { h1 { font-size: 3rem; } h2 { font-size: 2.25rem; } } /* Container */ .container { width: 100%; max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: var(--container-padding); padding-right: var(--container-padding); } /* Header - Critical */ .header { position: fixed; top: 0; left: 0; right: 0; z-index: 300; background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-light); height: 72px; } .header__inner { display: flex; align-items: center; justify-content: space-between; max-width: 1280px; margin: 0 auto; padding: 0 var(--container-padding); height: 100%; } .header__logo { display: flex; align-items: center; height: 100%; z-index: 10; } .header__logo img { height: 40px; width: auto; max-width: 155px; } .header__nav { display: none; align-items: center; gap: 0.25rem; } @media (min-width: 1024px) { .header__nav { display: flex; } } .header__link { display: flex; align-items: center; gap: 0.25rem; padding: 0.75rem 1rem; font-size: 0.875rem; font-weight: 500; color: var(--text); border-radius: 0.5rem; transition: all 150ms ease; min-height: var(--touch-target-min); } .header__link:hover { color: var(--accent); background: var(--bg-light); } .header__cta { display: none; min-height: 44px; padding: 0.75rem 1.25rem; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: var(--text-white); font-size: 0.875rem; font-weight: 600; border-radius: var(--radius-lg); transition: all var(--transition-base); } @media (min-width: 1024px) { .header__cta { display: flex; align-items: center; } } .header__cta:hover { box-shadow: var(--shadow-accent); transform: translateY(-2px); } .header__toggle { display: flex; flex-direction: column; justify-content: center; align-items: center; width: var(--touch-target-min); height: var(--touch-target-min); background: transparent; border: none; cursor: pointer; z-index: 10; } @media (min-width: 1024px) { .header__toggle { display: none; } } .header__toggle span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition-base); } .header__toggle span:nth-child(1) { margin-bottom: 6px; } .header__toggle span:nth-child(3) { margin-top: 6px; } .main-content { padding-top: 72px; } /* Hero - Critical */ .hero { position: relative; padding: 4rem 0 3rem; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); color: var(--text-white); overflow: hidden; } @media (min-width: 768px) { .hero { padding: 5rem 0 4rem; } } .hero__content { position: relative; z-index: 2; max-width: 720px; } .hero__eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: rgba(255, 255, 255, 0.1); border-radius: 9999px; font-size: 0.875rem; font-weight: 600; margin-bottom: 1.5rem; } .hero__title { font-size: 1.875rem; color: var(--text-white); margin-bottom: 1rem; } @media (min-width: 768px) { .hero__title { font-size: 2.25rem; } } @media (min-width: 1024px) { .hero__title { font-size: 3rem; } } .hero__subtitle { font-size: 1.125rem; color: rgba(255, 255, 255, 0.8); margin-bottom: 2rem; max-width: 560px; } @media (min-width: 768px) { .hero__subtitle { font-size: 1.25rem; } } .hero__actions { display: flex; flex-direction: column; gap: 1rem; } @media (min-width: 640px) { .hero__actions { flex-direction: row; } } /* Buttons - Critical */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: var(--touch-target-min); padding: 0.75rem 1.5rem; font-family: var(--font-sans); font-size: 1rem; font-weight: 600; line-height: 1.4; text-align: center; text-decoration: none; border: none; border-radius: var(--radius-lg); cursor: pointer; transition: all var(--transition-base); -webkit-appearance: none; appearance: none; } .btn--primary { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: var(--text-white); box-shadow: var(--shadow-md); } .btn--primary:hover { background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%); box-shadow: var(--shadow-accent); transform: translateY(-2px); } .btn--secondary { background: transparent; color: var(--accent); border: 2px solid var(--accent); } .btn--secondary:hover { background: var(--accent); color: var(--text-white); } .btn--lg { min-height: 56px; padding: 1rem 2rem; font-size: 1.125rem; } .btn--full { width: 100%; } @media (min-width: 640px) { .btn--full-mobile { width: auto; } } .btn svg { width: 18px !important; height: 18px !important; flex-shrink: 0; } /* Skip Link */ .skip-link { position: absolute; top: 0; left: 50%; transform: translateX(-50%) translateY(-100%); background: var(--accent); color: var(--text-white); padding: 0.75rem 1.5rem; border-radius: 0 0 0.5rem 0.5rem; font-weight: 600; z-index: 9999; transition: transform var(--transition-base); } .skip-link:focus { transform: translateX(-50%) translateY(0); } /* Loading State */ .loading-skeleton { background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: skeleton 1.5s ease-in-out infinite; } @keyframes skeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }