/*
 * =============================================================================
 *  Project:   kassel.agency
 *  File:      assets/css/app.css
 *  Function:  Global stylesheet: design tokens, layout, typography, components,
 *             sections. WCAG 2.2 target sizes (>=24px), focus visible.
 *  Version:   1.0.0
 *  Build:     2026.07.13.0000
 * =============================================================================
 */

/* -- Reset ------------------------------------------------------------------ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* -- Design tokens ---------------------------------------------------------- */
:root {
    --navy: #0F172A;
    --navy-light: #1E293B;
    --amber: #F59E0B;
    --amber-light: #FBBF24;
    --white: #FFFFFF;
    --bg: #FAFAF9;
    --bg-alt: #F5F5F4;
    --border: #E7E5E4;
    --text: #0C0A09;
    --text-muted: #57534E;
    --text-light: #78716C;
    --blue: #3B82F6;
    --green: #10B981;
    --purple: #8B5CF6;
    --red: #EF4444;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.08);
    --shadow-xl: 0 24px 60px rgba(15, 23, 42, 0.12);
    --shadow-amber: 0 20px 40px rgba(245, 158, 11, 0.15);

    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

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

/* -- Base ------------------------------------------------------------------- */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
    font-family: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.55;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

/* -- WCAG 2.2 focus visible ------------------------------------------------- */
:focus-visible {
    outline: 3px solid var(--amber);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 8px;
    background: var(--navy);
    color: var(--white);
    padding: 12px 20px;
    z-index: 9999;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
}
.skip-link:focus { top: 8px; }

/* -- Container -------------------------------------------------------------- */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* -- Scroll progress -------------------------------------------------------- */
.scroll-progress {
    position: fixed; top: 0; left: 0; width: 0; height: 3px;
    background: linear-gradient(90deg, var(--amber), var(--amber-light));
    z-index: 1000; transition: width 0.05s linear;
}

/* -- Gründung banner -------------------------------------------------------- */
.gruendung-banner {
    background: linear-gradient(135deg, var(--amber) 0%, var(--amber-light) 100%);
    color: var(--navy); text-align: center; padding: 10px 16px;
    font-size: 13px; font-weight: 600; position: relative; overflow: hidden;
}
.gruendung-banner::before {
    content: ''; position: absolute; inset: 0;
    background: repeating-linear-gradient(45deg, transparent, transparent 30px, rgba(255,255,255,0.05) 30px, rgba(255,255,255,0.05) 60px);
    pointer-events: none;
}

/* -- Top-bar (partner section) ---------------------------------------------- */
.top-bar {
    background: var(--navy); color: rgba(255,255,255,.7);
    text-align: center; padding: 10px 16px; font-size: 13px;
}
.top-bar a { color: var(--amber); text-decoration: none; font-weight: 600; }
.top-bar a:hover { text-decoration: underline; }

/* -- Navbar ----------------------------------------------------------------- */
.navbar {
    position: sticky; top: 0; z-index: 100;
    background: rgba(250, 250, 249, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s var(--ease);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }

.navbar-content { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 12px; }
.navbar-brand { font-size: 18px; font-weight: 800; color: var(--navy); letter-spacing: -0.5px; text-decoration: none; }
.navbar-brand .dot { color: var(--amber); }

.navbar-links { display: flex; align-items: center; gap: 8px; }
.navbar-link {
    color: var(--text-muted); text-decoration: none; font-weight: 500; font-size: 14px;
    padding: 10px 14px; border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease); min-height: 44px; display: inline-flex; align-items: center;
}
.navbar-link:hover, .navbar-link.is-active { color: var(--navy); background: var(--bg-alt); }
.navbar-link.is-active { font-weight: 600; }

.navbar-phone {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--navy); font-weight: 600; font-size: 14px;
    padding: 10px 14px; text-decoration: none; border-radius: var(--radius-sm);
    min-height: 44px;
}
.navbar-phone:hover { background: var(--bg-alt); }
.navbar-phone svg { width: 14px; height: 14px; }

.navbar-cta {
    background: var(--navy); color: var(--white);
    padding: 12px 20px; border-radius: var(--radius-sm);
    font-size: 14px; font-weight: 600; text-decoration: none;
    transition: all 0.2s var(--ease); margin-left: 4px;
    min-height: 44px; display: inline-flex; align-items: center;
}
.navbar-cta:hover { background: var(--navy-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.navbar-toggle {
    display: none; background: none; border: 0; cursor: pointer;
    padding: 8px; color: var(--navy);
    min-width: 44px; min-height: 44px;
}
.navbar-toggle svg { width: 24px; height: 24px; }

.navbar-mobile { display: none; padding: 16px 0; border-top: 1px solid var(--border); }
.navbar-mobile-link {
    display: block; padding: 14px 8px; color: var(--text-muted);
    text-decoration: none; font-weight: 500; min-height: 44px;
}
.navbar-mobile-link:hover, .navbar-mobile-link.is-active { color: var(--navy); }
.navbar-mobile-cta {
    display: block; background: var(--amber); color: var(--navy);
    padding: 14px 20px; border-radius: var(--radius-sm);
    font-weight: 700; text-align: center; text-decoration: none;
    margin-top: 12px; min-height: 44px;
}

/* -- Breadcrumbs ------------------------------------------------------------ */
.breadcrumbs {
    background: var(--bg-alt); border-bottom: 1px solid var(--border);
    padding: 12px 0;
}
.breadcrumbs-list {
    display: flex; flex-wrap: wrap; gap: 8px; list-style: none;
    font-size: 13px; color: var(--text-light);
}
.breadcrumbs-item::after { content: '/'; margin-left: 8px; color: var(--text-light); }
.breadcrumbs-item:last-child::after { content: ''; }
.breadcrumbs-item a { color: var(--text-muted); text-decoration: none; }
.breadcrumbs-item a:hover { color: var(--navy); text-decoration: underline; }
.breadcrumbs-item.is-current span { color: var(--navy); font-weight: 600; }

/* -- Hero ------------------------------------------------------------------- */
.hero {
    background: var(--navy); color: var(--white);
    padding: 80px 0; position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(245,158,11,.15) 0%, transparent 70%);
    pointer-events: none; animation: pulse 8s ease-in-out infinite;
}
.hero::after {
    content: ''; position: absolute; bottom: -30%; left: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,.1) 0%, transparent 70%);
    pointer-events: none;
}
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.7; transform: scale(1.05); } }
.hero-content { position: relative; z-index: 2; }
.hero-brand { display: flex; flex-direction: column; gap: 4px; margin-bottom: 40px; }
.hero-logo { font-size: 32px; font-weight: 800; letter-spacing: -1px; line-height: 1; }
.hero-logo .dot { color: var(--amber); }
.hero-tagline-sub { color: var(--amber); font-size: 13px; font-weight: 500; letter-spacing: 0.3px; }

.hero-eyebrow {
    display: inline-block; color: var(--amber); font-size: 12px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase; padding: 6px 16px;
    background: rgba(245, 158, 11, 0.1); border-radius: 999px;
    margin-bottom: 24px; border: 1px solid rgba(245, 158, 11, 0.2);
}

.hero-headline {
    font-size: clamp(40px, 6vw, 80px);
    font-weight: 800; line-height: 1; letter-spacing: -2px;
    margin-bottom: 24px; max-width: 900px;
}
.hero-headline .strike { color: rgba(255,255,255,.5); position: relative; display: inline-block; }
.hero-headline .strike::after {
    content: ''; position: absolute; top: 50%; left: -4px; right: -4px;
    height: 4px; background: var(--amber); transform: rotate(-4deg); border-radius: 2px;
}
.hero-headline .accent {
    color: var(--amber); font-family: 'Caveat', cursive;
    font-weight: 600; font-size: 1.05em; font-style: italic;
    display: inline-block; transform: rotate(-2deg);
}

.hero-subheadline {
    font-size: clamp(16px, 1.8vw, 20px); line-height: 1.6;
    color: rgba(255,255,255,.75); max-width: 720px; margin-bottom: 32px;
}
.hero-subheadline strong { color: var(--white); font-weight: 600; }

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }

.hero-phone {
    display: inline-flex; align-items: center; gap: 12px;
    padding: 12px 20px; background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
    color: var(--white); text-decoration: none; transition: all 0.2s var(--ease);
    min-height: 44px;
}
.hero-phone:hover { background: rgba(255,255,255,.08); border-color: rgba(245,158,11,.3); }
.hero-phone-icon { width: 40px; height: 40px; background: rgba(245,158,11,.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--amber); }
.hero-phone-icon svg { width: 20px; height: 20px; }
.hero-phone-label { font-size: 12px; color: rgba(255,255,255,.6); }
.hero-phone-number { font-size: 16px; font-weight: 700; color: var(--white); }

.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; color: rgba(255,255,255,.65); font-size: 14px; }
.hero-trust-item { display: flex; align-items: center; gap: 8px; }
.hero-trust-item svg { width: 16px; height: 16px; color: var(--amber); }

/* -- Buttons ---------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 16px 32px; border-radius: var(--radius); font-weight: 600; font-size: 15px;
    cursor: pointer; transition: all 0.2s var(--ease); text-decoration: none;
    border: 0; font-family: inherit; min-height: 48px;
}
.btn-primary { background: var(--amber); color: var(--navy); box-shadow: var(--shadow-amber); }
.btn-primary:hover { background: var(--amber-light); transform: translateY(-2px); box-shadow: 0 24px 48px rgba(245,158,11,.25); }
.btn-secondary { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.2); }
.btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,.05); transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; transition: transform 0.2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

/* -- Value bar -------------------------------------------------------------- */
.value-bar { background: var(--navy-light); border-top: 1px solid rgba(255,255,255,.05); padding: 24px 0; }
.value-bar-content { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.value-item { display: flex; align-items: center; justify-content: center; gap: 12px; }
.value-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: rgba(245,158,11,.1); border-radius: var(--radius-sm); color: var(--amber); }
.value-icon svg { width: 20px; height: 20px; }
.value-text { font-weight: 700; color: var(--white); letter-spacing: 1px; font-size: 14px; }

/* -- Section base ----------------------------------------------------------- */
.section { padding: 100px 0; position: relative; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--navy); color: var(--white); position: relative; overflow: hidden; }
.section-dark::before {
    content: ''; position: absolute; top: 0; right: 0; width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(245,158,11,.15) 0%, transparent 70%);
    pointer-events: none;
}
.section-header { max-width: 800px; margin: 0 auto 60px; text-align: center; }
.section-dark .section-header { position: relative; z-index: 1; }
.section-eyebrow {
    display: inline-block; color: var(--amber); font-size: 12px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase; padding: 6px 16px;
    background: rgba(245, 158, 11, 0.1); border-radius: 999px; margin-bottom: 20px;
}
.section-title { font-size: clamp(28px, 4.5vw, 48px); font-weight: 800; color: var(--navy); letter-spacing: -1.5px; margin-bottom: 20px; line-height: 1.1; }
.section-dark .section-title { color: var(--white); }
.section-subtitle { font-size: 17px; color: var(--text-muted); line-height: 1.6; }
.section-dark .section-subtitle { color: rgba(255,255,255,.7); }
.section-subtitle strong { color: var(--navy); font-weight: 600; }
.section-dark .section-subtitle strong { color: var(--white); }

/* -- Card grids ------------------------------------------------------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; max-width: 900px; margin: 0 auto; }

/* -- Scenario cards --------------------------------------------------------- */
.szenarien-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 28px; transition: all 0.3s var(--ease); position: relative; overflow: hidden; }
.szenarien-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.szenarien-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: currentColor; opacity: 0; transition: opacity 0.3s var(--ease); }
.szenarien-card:hover::before { opacity: 1; }
.szenarien-icon { width: 56px; height: 56px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; background: rgba(0,0,0,.03); }
.szenarien-icon svg { width: 28px; height: 28px; }
.szenarien-quote { font-size: 15px; color: var(--text-muted); font-style: italic; margin-bottom: 20px; padding-left: 12px; border-left: 3px solid var(--border); line-height: 1.6; }
.szenarien-title { font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 8px; letter-spacing: -0.5px; }
.szenarien-subtitle { font-size: 13px; color: var(--text-light); margin-bottom: 20px; }
.szenarien-list { list-style: none; padding: 0; margin-bottom: 20px; }
.szenarien-list li { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.szenarien-list li svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--green); }
.szenarien-result { background: var(--bg); padding: 14px; border-radius: var(--radius-sm); font-size: 13px; color: var(--navy); font-weight: 600; }
.szenarien-result strong { color: var(--amber); }

/* -- How-it-works cards ----------------------------------------------------- */
.how-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.how-grid::before {
    content: ''; position: absolute; top: 32px; left: 8%; right: 8%; height: 2px;
    background: repeating-linear-gradient(90deg, var(--border), var(--border) 8px, transparent 8px, transparent 16px);
    z-index: 0;
}
.how-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 24px; transition: all 0.3s var(--ease); position: relative; z-index: 1; }
.how-card:hover { transform: translateY(-6px); border-color: var(--navy); box-shadow: var(--shadow-lg); }
.how-number { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: var(--navy); color: var(--amber); border-radius: var(--radius-sm); font-weight: 800; font-size: 18px; margin-bottom: 20px; }
.how-card:hover .how-number { background: var(--amber); color: var(--navy); }
.how-title { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 8px; letter-spacing: -0.3px; }
.how-text { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* -- Pillars (why us) ------------------------------------------------------- */
.filary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; z-index: 1; }
.filar-card { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-lg); padding: 36px 28px; transition: all 0.3s var(--ease); }
.filar-card:hover { background: rgba(255,255,255,.05); border-color: rgba(245,158,11,.3); transform: translateY(-6px); }
.filar-number { font-family: 'Caveat', cursive; font-size: 56px; color: var(--amber); line-height: 1; margin-bottom: 16px; opacity: 0.9; }
.filar-title { font-size: 24px; font-weight: 800; color: var(--white); margin-bottom: 16px; letter-spacing: -0.5px; line-height: 1.1; }
.filar-lead { font-size: 16px; color: rgba(255,255,255,.9); line-height: 1.5; margin-bottom: 14px; font-weight: 500; }
.filar-text { font-size: 14px; color: rgba(255,255,255,.65); line-height: 1.7; }
.filar-text strong { color: var(--amber); font-weight: 600; }

/* -- Team cards ------------------------------------------------------------- */
.team-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: all 0.3s var(--ease); display: flex; gap: 24px; align-items: flex-start; }
.team-card:hover { border-color: var(--navy); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.team-photo { width: 88px; height: 88px; border-radius: 50%; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); display: flex; align-items: center; justify-content: center; color: var(--amber); font-size: 36px; font-weight: 800; flex-shrink: 0; font-family: 'Caveat', cursive; }
.team-info { flex: 1; }
.team-name { font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 4px; letter-spacing: -0.3px; }
.team-role { font-size: 13px; color: var(--amber); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
.team-bio { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.team-contact { display: flex; gap: 16px; flex-wrap: wrap; }
.team-contact a { color: var(--navy); text-decoration: none; font-size: 13px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; }
.team-contact a:hover { color: var(--amber); }
.team-contact svg { width: 14px; height: 14px; }

/* -- Network stats ---------------------------------------------------------- */
.netzwerk-content { max-width: 1000px; margin: 0 auto; text-align: center; }
.netzwerk-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 40px 0; }
.netzwerk-stat { padding: 28px 24px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all 0.3s var(--ease); }
.netzwerk-stat:hover { border-color: var(--amber); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.netzwerk-stat-number { font-size: 48px; font-weight: 800; color: var(--amber); line-height: 1; margin-bottom: 8px; letter-spacing: -2px; }
.netzwerk-stat-label { font-size: 14px; color: var(--text-muted); font-weight: 500; }
.netzwerk-categories { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 24px; }
.netzwerk-cat { padding: 10px 20px; background: var(--white); border: 1px solid var(--border); border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--text-muted); transition: all 0.2s var(--ease); }
.netzwerk-cat:hover { border-color: var(--navy); color: var(--navy); }

/* -- FAQ accordion ---------------------------------------------------------- */
.faq-container { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: all 0.2s var(--ease); }
.faq-item:hover { border-color: var(--navy); box-shadow: var(--shadow-sm); }
.faq-question { width: 100%; padding: 20px 24px; background: transparent; border: 0; text-align: left; font-size: 16px; font-weight: 600; color: var(--navy); cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-family: inherit; transition: all 0.2s var(--ease); min-height: 44px; }
.faq-question:hover { background: var(--bg); }
.faq-icon { width: 32px; height: 32px; border-radius: 50%; background: var(--bg-alt); display: flex; align-items: center; justify-content: center; transition: all 0.3s var(--ease); flex-shrink: 0; color: var(--navy); }
.faq-icon svg { width: 14px; height: 14px; transition: transform 0.3s var(--ease); }
.faq-item.is-open .faq-icon { background: var(--navy); color: var(--amber); }
.faq-item.is-open .faq-icon svg { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s var(--ease); }
.faq-answer-content { padding: 0 24px 20px; color: var(--text-muted); line-height: 1.7; font-size: 15px; }
.faq-answer-content strong { color: var(--navy); font-weight: 600; }
.faq-item.is-open .faq-answer { max-height: 800px; }

/* -- Form ------------------------------------------------------------------- */
.cta-form-section { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); color: var(--white); position: relative; overflow: hidden; }
.cta-form-section::before { content: ''; position: absolute; top: -30%; left: -10%; width: 800px; height: 800px; background: radial-gradient(circle, rgba(245,158,11,.15) 0%, transparent 70%); pointer-events: none; }
.cta-form-container { max-width: 720px; margin: 0 auto; position: relative; z-index: 1; }
.cta-form-header { text-align: center; margin-bottom: 40px; }
.cta-form-title { font-size: clamp(28px, 4.5vw, 44px); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 16px; line-height: 1.1; }
.cta-form-subtitle { font-size: 16px; color: rgba(255,255,255,.75); line-height: 1.6; }
.cta-form-subtitle strong { color: var(--amber); }
.cta-form-card { background: var(--white); color: var(--text); padding: 40px; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); }
.cta-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group-full { grid-column: 1 / -1; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.form-label .required { color: var(--red); margin-left: 2px; }
.form-input, .form-textarea, .form-select {
    width: 100%; padding: 14px 16px; border: 1.5px solid var(--border);
    border-radius: var(--radius-sm); font-size: 15px; font-family: inherit; color: var(--text);
    transition: all 0.2s var(--ease); background: var(--white);
    min-height: 48px;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { outline: 0; border-color: var(--navy); box-shadow: 0 0 0 4px rgba(15,23,42,.06); }
.form-textarea { min-height: 100px; resize: vertical; }
.form-checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.form-checkbox { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: all 0.2s var(--ease); font-size: 14px; color: var(--text-muted); background: var(--white); min-height: 44px; }
.form-checkbox:hover { border-color: var(--navy); background: var(--bg); }
.form-checkbox input { margin: 0; width: 16px; height: 16px; accent-color: var(--navy); }
.form-checkbox:has(input:checked) { border-color: var(--navy); background: rgba(15,23,42,.03); color: var(--navy); font-weight: 500; }
.form-consent { font-size: 12px; color: var(--text-light); line-height: 1.6; margin: 20px 0; }
.form-consent a { color: var(--navy); text-decoration: underline; }
.form-submit { width: 100%; background: var(--amber); color: var(--navy); border: 0; padding: 18px 32px; border-radius: var(--radius); font-weight: 700; font-size: 16px; cursor: pointer; font-family: inherit; transition: all 0.2s var(--ease); display: flex; align-items: center; justify-content: center; gap: 8px; box-shadow: var(--shadow-amber); min-height: 48px; }
.form-submit:hover { background: var(--amber-light); transform: translateY(-2px); box-shadow: 0 24px 48px rgba(245,158,11,.25); }
.form-submit svg { width: 18px; height: 18px; transition: transform 0.2s; }
.form-submit:hover svg { transform: translateX(3px); }
.form-alt { text-align: center; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.7); font-size: 15px; }
.form-alt strong { color: var(--white); }
.form-alt a { color: var(--amber); text-decoration: none; font-weight: 700; }
.form-alt a:hover { text-decoration: underline; }

/* -- Success message -------------------------------------------------------- */
.form-success { display: none; text-align: center; padding: 32px 0; }
.form-success.is-shown { display: block; animation: fadeIn 0.4s var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.success-icon { width: 72px; height: 72px; background: var(--green); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--white); }
.success-icon svg { width: 36px; height: 36px; }
.success-title { font-size: 24px; font-weight: 800; color: var(--navy); margin-bottom: 12px; letter-spacing: -0.5px; }
.success-text { font-size: 15px; color: var(--text-muted); line-height: 1.6; max-width: 480px; margin: 0 auto; }

/* -- Floating CTA ----------------------------------------------------------- */
.floating-cta {
    position: fixed; bottom: 24px; right: 24px;
    background: var(--amber); color: var(--navy);
    padding: 14px 24px; border-radius: 999px;
    font-weight: 700; font-size: 14px; text-decoration: none;
    box-shadow: var(--shadow-amber);
    display: none; align-items: center; gap: 8px; z-index: 90;
    min-height: 44px;
    transition: transform 0.2s var(--ease);
}
.floating-cta.is-visible { display: flex; }
.floating-cta:hover { transform: translateY(-2px) scale(1.05); box-shadow: 0 24px 48px rgba(245,158,11,.35); }
.floating-cta svg { width: 16px; height: 16px; }

/* -- Legal / prose pages ---------------------------------------------------- */
.prose { max-width: 780px; margin: 0 auto; padding: 40px 0; }
.prose h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: var(--navy); letter-spacing: -1px; margin-bottom: 24px; }
.prose h2 { font-size: 22px; font-weight: 700; color: var(--navy); margin: 32px 0 12px; letter-spacing: -0.3px; }
.prose h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin: 24px 0 8px; }
.prose p { color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; font-size: 15px; }
.prose ul, .prose ol { color: var(--text-muted); line-height: 1.7; margin: 0 0 16px 24px; font-size: 15px; }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { color: var(--amber); }
.prose strong { color: var(--navy); font-weight: 600; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }
.prose-meta { font-size: 13px; color: var(--text-light); font-style: italic; margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--border); }

/* -- Footer ----------------------------------------------------------------- */
.footer { background: var(--navy); color: rgba(255,255,255,.5); padding: 40px 0 24px; font-size: 13px; line-height: 1.7; }
.footer-impressum { text-align: center; max-width: 900px; margin: 0 auto; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-label { color: var(--amber); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; }
.footer-content { font-size: 13px; line-height: 1.9; color: rgba(255,255,255,.7); }
.footer-content strong { color: var(--white); font-weight: 600; }
.footer-content a { color: rgba(255,255,255,.7); text-decoration: underline; text-underline-offset: 2px; min-height: 44px; display: inline-block; padding: 4px 0; }
.footer-content a:hover { color: var(--amber); }
.footer-note { font-size: 12px; color: rgba(245,158,11,.75); font-style: italic; margin-top: 8px; }
.footer-bottom { padding-top: 20px; text-align: center; font-size: 12px; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.6); text-decoration: underline; text-underline-offset: 2px; min-height: 44px; display: inline-block; padding: 4px 8px; }
.footer-bottom a:hover { color: var(--amber); }

/* -- Reveal animations ------------------------------------------------------ */
[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
[data-reveal].is-revealed { opacity: 1; transform: translateY(0); }

/* -- Responsive ------------------------------------------------------------- */
@media (max-width: 1024px) {
    .grid-3, .filary-grid, .netzwerk-stats { grid-template-columns: 1fr; max-width: 640px; margin-left: auto; margin-right: auto; }
    .how-grid { grid-template-columns: repeat(2, 1fr); }
    .how-grid::before { display: none; }
    .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .navbar-links { display: none; }
    .navbar-toggle { display: flex; align-items: center; justify-content: center; }
    .navbar-mobile:not([hidden]) { display: block; }
    .hero { padding: 60px 0; }
    .section { padding: 60px 0; }
    .cta-form-card { padding: 24px; }
    .cta-form-grid { grid-template-columns: 1fr; }
    .form-checkbox-grid { grid-template-columns: 1fr; }
    .value-bar-content { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .how-grid { grid-template-columns: 1fr; }
    .team-card { flex-direction: column; align-items: center; text-align: center; padding: 28px 20px; }
    .team-contact { justify-content: center; }
    .floating-cta { bottom: 16px; right: 16px; padding: 12px 20px; font-size: 13px; }
}