/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, sans-serif; color: #1a1a1a; background: #f8f9fa; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

/* === NAVIGATION === */
.nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; background: #fff; border-bottom: 1px solid #e5e7eb; position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background 0.3s, border-color 0.3s; }
.nav.scrolled { background: #111827; border-bottom-color: #1f2937; }
.nav.scrolled .nav-link { color: rgba(255,255,255,0.8); }
.nav.scrolled .nav-link:hover { color: #fff; }
.nav.scrolled .nav-logo-dark { filter: brightness(0) invert(1); }
.nav.scrolled .nav-logo-light { display: block; }
.hero .nav.scrolled .nav-logo-dark { display: none; }
.nav.scrolled .nav-burger::before { color: #fff; }
.nav-spacer { height: 60px; }
.nav-brand { display: flex; align-items: center; }
.nav-logo { height: 32px; width: auto; }
.nav-logo-light { display: none; }
.nav-logo-dark { display: block; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-link { font-size: 0.9rem; font-weight: 500; color: #374151; transition: color 0.2s; }
.nav-link:hover { color: #dc2626; }
.hero .nav-link { color: rgba(255,255,255,0.8); }
.hero .nav-link:hover { color: #fff; }
.nav-step { font-size: 0.9rem; color: #6b7280; }
.btn-nav { padding: 0.5rem 1.2rem; background: #dc2626; color: #fff; border-radius: 8px; font-size: 0.85rem; font-weight: 600; white-space: nowrap; }
.btn-nav:hover { background: #b91c1c; }

/* Hamburger - minimal dot style */
.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-burger span { display: none; }
.nav-burger::before { content: '\f142'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 1.4rem; color: #374151; }
.hero .nav-burger::before { color: #fff; }

/* Mobile Nav - bottom sheet */
.nav-mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 200; opacity: 0; transition: opacity 0.3s; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
.nav-mobile-overlay.active { display: block; opacity: 1; }
.nav-mobile-panel { position: fixed; bottom: -100%; left: 0; right: 0; background: #fff; z-index: 201; padding: 0; transition: bottom 0.35s cubic-bezier(0.23,1,0.32,1); border-radius: 20px 20px 0 0; box-shadow: 0 -10px 40px rgba(0,0,0,0.15); display: flex; flex-direction: column; max-height: 85vh; }
.nav-mobile-panel.active { bottom: 0; }
.nav-mobile-header { display: flex; justify-content: center; padding: 12px 0 8px; }
.nav-mobile-header::before { content: ''; display: block; width: 36px; height: 4px; background: #d1d5db; border-radius: 2px; }
.nav-mobile-header img { display: none; }
.nav-mobile-close { display: none; }
.nav-mobile-links { padding: 0.5rem 0 0; }
.nav-mobile-panel a.mobile-link { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.5rem; font-size: 1.05rem; font-weight: 500; color: #1a1a1a; transition: background 0.15s; border: none; }
.nav-mobile-panel a.mobile-link:hover, .nav-mobile-panel a.mobile-link:active { background: #f9fafb; }
.nav-mobile-panel a.mobile-link i { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; color: #dc2626; font-size: 0.95rem; }
.nav-mobile-cta { padding: 1rem 1.5rem 2rem; }
.nav-mobile-cta .btn-nav { display: block; text-align: center; padding: 1rem; border-radius: 14px; font-size: 1rem; }

/* === BUTTONS === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.7rem 1.5rem; border-radius: 10px; font-weight: 600; font-size: 0.95rem; cursor: pointer; border: none; text-align: center; transition: all 0.2s; }
.btn i { font-size: 0.85em; }
.btn-primary { background: #dc2626; color: #fff; }
.btn-primary:hover { background: #b91c1c; transform: translateY(-1px); }
.btn-secondary { background: #fff; color: #1a1a1a; border: 2px solid #e5e7eb; }
.btn-secondary:hover { border-color: #dc2626; color: #dc2626; }
.btn-lg { padding: 1rem 2rem; font-size: 1.1rem; }
.btn-full { width: 100%; }
.btn-small { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
.btn-link { color: #6b7280; font-size: 0.9rem; margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.4rem; }
.btn-link:hover { color: #dc2626; }

/* === HERO === */
.hero { background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(22,33,62,0.8) 50%, rgba(15,52,96,0.75) 100%), url('../uploads/hero-bg.png') center/cover no-repeat; color: #fff; padding: 60px 0 5rem; min-height: 70vh; display: flex; flex-direction: column; }
.hero .nav, .hero .nav:not(.scrolled) { background: transparent; border-bottom: 1px solid rgba(255,255,255,0.1); }
.hero .nav.scrolled { background: #111827; border-bottom-color: #1f2937; }
.hero .nav .nav-logo-light { display: block; }
.hero .nav .nav-logo-dark { display: none; }
.hero-content { max-width: 800px; margin: auto; padding: 2rem; text-align: center; }
.hero h1 { font-size: 3rem; font-weight: 700; line-height: 1.2; margin-bottom: 1.5rem; }
.highlight { color: #dc2626; }
.hero-sub { font-size: 1.2rem; color: rgba(255,255,255,0.8); margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-sub strong { color: #fff; }

/* === SECTIONS === */
.section { padding: 5rem 2rem; max-width: 1100px; margin: 0 auto; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 1rem; }
.section-sub { text-align: center; color: #6b7280; margin-bottom: 2.5rem; font-size: 1.05rem; }

/* ==========================================
   DEMO SECTION (Landing)
   ========================================== */
.demo-section { padding-bottom: 3rem; }
.demo-container { display: flex; flex-direction: column; align-items: center; gap: 2rem; }
.demo-templates { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.demo-template-btn { padding: 0.5rem 1.2rem; border-radius: 50px; border: 2px solid #e5e7eb; background: #fff; font-size: 0.85rem; font-weight: 500; cursor: pointer; transition: all 0.2s; font-family: inherit; color: #374151; }
.demo-template-btn:hover { border-color: #dc2626; color: #dc2626; }
.demo-template-btn.active { background: #dc2626; color: #fff; border-color: #dc2626; }
.demo-card-wrap { display: flex; flex-direction: column; align-items: center; gap: 1.2rem; }
.demo-logo-placeholder { font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 0.4rem; opacity: 0.7; }
.demo-logo-placeholder i { font-size: 1rem; }
.demo-card-logo { height: 24px; width: auto; }
.demo-card-logo-light { display: none; }
.demo-card-logo-dark { display: block; }
.template-2-card .demo-card-logo-light,
.template-3-card .demo-card-logo-light,
.template-4-card .demo-card-logo-light,
.template-5-card .demo-card-logo-light,
.template-6-card .demo-card-logo-light { display: block; }
.template-2-card .demo-card-logo-dark,
.template-3-card .demo-card-logo-dark,
.template-4-card .demo-card-logo-dark,
.template-5-card .demo-card-logo-dark,
.template-6-card .demo-card-logo-dark { display: none; }
.demo-qr-placeholder { width: 80px; height: 80px; background: #fff; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #9ca3af; font-size: 2rem; }
.demo-actions-preview { display: flex; gap: 0.6rem; flex-wrap: wrap; justify-content: center; }
.demo-action-tag { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1rem; background: #fff; border: 1px solid #e5e7eb; border-radius: 50px; font-size: 0.8rem; color: #6b7280; font-weight: 500; }
.demo-action-tag i { color: #dc2626; }

/* === FEATURES === */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.feature { text-align: center; padding: 2rem; }
.feature-icon { font-size: 2rem; margin-bottom: 1rem; color: #dc2626; width: 60px; height: 60px; background: #fef2f2; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-left: auto; margin-right: auto; }
.feature h3 { margin-bottom: 0.5rem; }
.feature p { color: #6b7280; }

/* === TEMPLATE PREVIEWS (Landing) === */
.templates-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.template-preview { text-align: center; }
.card-demo { width: 100%; aspect-ratio: 1.6/1; border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem; padding: 1.5rem; transition: transform 0.2s; }
.card-demo:hover { transform: scale(1.03); }
.demo-photo { width: 50px; height: 50px; border-radius: 50%; background: rgba(255,255,255,0.3); }
.demo-name { font-weight: 600; font-size: 0.95rem; }
.demo-title { font-size: 0.75rem; opacity: 0.8; }
.template-label { display: block; margin-top: 0.5rem; font-size: 0.85rem; color: #6b7280; font-weight: 500; }

/* Template Demo Colors */
.template-1 { background: #fff; border: 2px solid #e5e7eb; color: #1a1a1a; }
.template-2 { background: #1a1a2e; color: #f0d9a0; border: 2px solid #2d2d44; }
.template-3 { background: linear-gradient(135deg, #dc2626, #991b1b); color: #fff; }
.template-4 { background: linear-gradient(135deg, #7c3aed, #ec4899); color: #fff; }
.template-5 { background: linear-gradient(135deg, #065f46, #059669); color: #fff; }
.template-6 { background: linear-gradient(135deg, #1e40af, #3b82f6); color: #fff; }

/* === VORTEILE === */
.vorteile { background: #fff; border-radius: 20px; margin: 0 auto; max-width: 1100px; padding: 4rem 3rem; }
.vorteile-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.vorteil { padding: 1.5rem; display: flex; gap: 1.2rem; align-items: flex-start; }
.vorteil-icon { width: 48px; height: 48px; min-width: 48px; background: #fef2f2; color: #dc2626; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.vorteil strong { font-size: 1.1rem; display: block; margin-bottom: 0.3rem; }
.vorteil p { color: #6b7280; margin: 0; }

/* === PRICING === */
.pricing { text-align: center; }
.price-card { background: #fff; border-radius: 20px; padding: 3rem; max-width: 400px; margin: 0 auto; box-shadow: 0 10px 40px rgba(0,0,0,0.08); border: 2px solid #e5e7eb; }
.price-card h2 { margin-bottom: 0.5rem; }
.price { font-size: 3rem; font-weight: 700; color: #dc2626; }
.price-info { color: #6b7280; margin-bottom: 2rem; }
.price-features { list-style: none; text-align: left; margin-bottom: 2rem; }
.price-features li { padding: 0.5rem 0; color: #374151; display: flex; align-items: center; gap: 0.6rem; }
.price-features li i { color: #16a34a; font-size: 0.85rem; }

/* === FOOTER === */
.footer { background: #111827; color: #9ca3af; padding: 0; font-size: 0.85rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 4rem 2rem 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.footer-brand { margin-bottom: 0.8rem; }
.footer-logo { height: 28px; width: auto; }
.footer-desc { color: #6b7280; line-height: 1.7; font-size: 0.85rem; }
.footer-col h4 { color: #fff; font-size: 0.9rem; margin-bottom: 1rem; font-weight: 600; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul a { color: #9ca3af; transition: color 0.2s; font-size: 0.85rem; }
.footer-col ul a:hover { color: #dc2626; }
.footer-bottom { border-top: 1px solid #1f2937; padding-top: 1.5rem; text-align: center; color: #6b7280; font-size: 0.8rem; }

/* === CONTENT PAGES (Legal, Blog) === */
.content-page { max-width: 800px; margin: 0 auto; padding: 2rem; }
.content-page h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.content-page .page-meta { color: #6b7280; margin-bottom: 2rem; font-size: 0.9rem; }
.content-page h2 { font-size: 1.4rem; margin-top: 2.5rem; margin-bottom: 1rem; color: #1a1a1a; }
.content-page h3 { font-size: 1.15rem; margin-top: 1.5rem; margin-bottom: 0.7rem; }
.content-page p { margin-bottom: 1rem; color: #374151; line-height: 1.8; }
.content-page ul, .content-page ol { margin-bottom: 1rem; padding-left: 1.5rem; color: #374151; line-height: 1.8; }
.content-page li { margin-bottom: 0.4rem; }
.content-page a { color: #dc2626; }
.content-page a:hover { text-decoration: underline; }
.content-page strong { color: #1a1a1a; }
.content-page blockquote { border-left: 4px solid #dc2626; padding: 1rem 1.5rem; background: #fef2f2; margin: 1.5rem 0; border-radius: 0 8px 8px 0; }
.content-page blockquote p { margin: 0; color: #7f1d1d; }
.content-page .cta-box { background: linear-gradient(135deg, #1a1a2e, #0f3460); color: #fff; padding: 2rem; border-radius: 16px; text-align: center; margin: 2.5rem 0; }
.content-page .cta-box h3 { color: #fff; margin-top: 0; }
.content-page .cta-box p { color: rgba(255,255,255,0.8); }
.content-page .cta-box .btn { margin-top: 0.5rem; }
.article-hero-img { width: 100%; border-radius: 16px; margin-bottom: 2rem; object-fit: cover; max-height: 400px; }

/* ==========================================
   CREATE PAGE
   ========================================== */
.create-page { max-width: 1200px; margin: 0 auto; padding: 2rem; }
.create-container { display: grid; grid-template-columns: 1fr 380px; gap: 3rem; align-items: start; }
.form-side h1 { margin-bottom: 0.3rem; }
.form-intro { color: #6b7280; margin-bottom: 2rem; }

.form-section { margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid #e5e7eb; }
.form-section h2 { font-size: 1.1rem; margin-bottom: 1rem; color: #374151; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 0.3rem; color: #374151; }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"] {
    width: 100%; padding: 0.7rem 1rem; border: 2px solid #e5e7eb; border-radius: 8px;
    font-size: 0.95rem; font-family: inherit; transition: border-color 0.2s;
}
.form-group input:focus { outline: none; border-color: #dc2626; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* Template Selector */
.template-selector { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.template-option input { display: none; }
.template-thumb { padding: 1rem; border-radius: 10px; text-align: center; cursor: pointer; border: 3px solid transparent; transition: all 0.2s; font-size: 0.8rem; font-weight: 500; }
.template-option input:checked + .template-thumb { border-color: #dc2626; box-shadow: 0 0 0 2px rgba(220,38,38,0.2); }

/* File Upload */
.file-upload { position: relative; border: 2px dashed #d1d5db; border-radius: 10px; padding: 1.5rem; text-align: center; cursor: pointer; transition: border-color 0.2s; }
.file-upload:hover { border-color: #dc2626; }
.file-upload input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-icon { font-size: 1.5rem; display: block; margin-bottom: 0.3rem; color: #9ca3af; }
.file-text { display: block; font-weight: 500; font-size: 0.85rem; }
.file-upload small { color: #9ca3af; font-size: 0.75rem; }
.file-preview { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; margin-top: 0.5rem; }

/* Preview Sidebar */
.preview-side { position: relative; }
.preview-sticky { position: sticky; top: 80px; }
.preview-sticky h2 { font-size: 1rem; color: #6b7280; margin-bottom: 1rem; }

/* ==========================================
   CARD STYLES (shared between preview & full)
   ========================================== */
.card-preview { width: 360px; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.12); position: relative; }
.card-full { width: 100%; max-width: 420px; margin: 2rem auto; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.15); }
.card-inner { padding: 2rem; }
.card-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.card-logo-area img { max-height: 40px; max-width: 120px; }
.card-photo-area { margin-left: auto; }
.card-photo { width: 80px; height: 80px; min-width: 80px; min-height: 80px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,0.3); aspect-ratio: 1/1; }
.card-photo-placeholder { width: 80px; height: 80px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; }
.card-name { font-size: 1.4rem; font-weight: 700; margin-bottom: 0.2rem; }
.card-title { font-size: 0.9rem; opacity: 0.8; margin-bottom: 1.2rem; }
.card-details { display: flex; flex-direction: column; gap: 0.6rem; }
.card-detail { font-size: 0.85rem; display: flex; align-items: center; gap: 0.5rem; }
.card-link { transition: opacity 0.2s; }
.card-link:hover { opacity: 0.7; }
.detail-icon { font-size: 0.8rem; flex-shrink: 0; width: 20px; text-align: center; opacity: 0.7; }
.card-footer { margin-top: 1.5rem; display: flex; justify-content: center; }
.card-qr { background: #fff; padding: 8px; border-radius: 8px; display: inline-block; }

/* Watermark */
.watermark { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 3rem; font-weight: 800; color: rgba(220,38,38,0.15); transform: rotate(-30deg); pointer-events: none; z-index: 10; letter-spacing: 0.5rem; }

/* ==========================================
   TEMPLATE CARD STYLES
   ========================================== */

/* Template 1: Modern Minimal */
.template-1-card { background: #ffffff; color: #1a1a1a; }
.template-1-card .card-photo-placeholder { background: #f3f4f6; color: #6b7280; }
.template-1-card .card-photo { border-color: #e5e7eb; }
.template-1-card .card-title { color: #6b7280; }
.template-1-card .detail-icon { color: #dc2626; }

/* Template 2: Klassisch Dunkel */
.template-2-card { background: linear-gradient(180deg, #1a1a2e, #16213e); color: #f0d9a0; }
.template-2-card .card-photo-placeholder { background: rgba(240,217,160,0.15); color: #f0d9a0; }
.template-2-card .card-photo { border-color: #f0d9a0; }
.template-2-card .card-name { color: #fff; }
.template-2-card .card-detail { color: #d1c4a9; }
.template-2-card .detail-icon { color: #f0d9a0; }

/* Template 3: Swiss Red */
.template-3-card { background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%); color: #fff; }
.template-3-card .card-photo-placeholder { background: rgba(255,255,255,0.2); color: #fff; }
.template-3-card .card-photo { border-color: rgba(255,255,255,0.5); }

/* Template 4: Kreativ */
.template-4-card { background: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%); color: #fff; }
.template-4-card .card-photo-placeholder { background: rgba(255,255,255,0.2); color: #fff; }
.template-4-card .card-photo { border-color: rgba(255,255,255,0.4); }

/* Template 5: Natur */
.template-5-card { background: linear-gradient(135deg, #065f46 0%, #059669 100%); color: #fff; }
.template-5-card .card-photo-placeholder { background: rgba(255,255,255,0.2); color: #fff; }
.template-5-card .card-photo { border-color: rgba(255,255,255,0.4); }

/* Template 6: Corporate Blue */
.template-6-card { background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%); color: #fff; }
.template-6-card .card-photo-placeholder { background: rgba(255,255,255,0.2); color: #fff; }
.template-6-card .card-photo { border-color: rgba(255,255,255,0.4); }

/* ==========================================
   PREVIEW PAGE
   ========================================== */
.preview-page { max-width: 1000px; margin: 0 auto; padding: 2rem; }
.preview-container { display: grid; grid-template-columns: 1fr 400px; gap: 3rem; align-items: start; }
.preview-info h1 { margin-bottom: 1.5rem; }
.payment-box { background: #fff; border-radius: 16px; padding: 2rem; border: 2px solid #e5e7eb; margin-bottom: 1rem; }
.payment-box p { color: #6b7280; margin-bottom: 1rem; }
.payment-price { font-size: 2rem; font-weight: 700; color: #dc2626; margin-bottom: 1rem; }
.payment-price small { font-size: 0.9rem; font-weight: 400; color: #6b7280; }
.payment-note { font-size: 0.8rem; color: #9ca3af; margin-top: 0.8rem; text-align: center; display: flex; align-items: center; justify-content: center; gap: 0.4rem; }
.actions-box { display: flex; flex-direction: column; gap: 0.8rem; margin-bottom: 1rem; }
.share-url { margin-top: 1rem; }
.share-url label { font-size: 0.85rem; color: #6b7280; display: block; margin-bottom: 0.3rem; }
.url-copy { display: flex; gap: 0.5rem; }
.url-copy input { flex: 1; padding: 0.5rem; border: 2px solid #e5e7eb; border-radius: 8px; font-size: 0.8rem; font-family: monospace; }

/* ==========================================
   CARD PAGE (standalone)
   ========================================== */
.card-page-body { background: linear-gradient(135deg, #f0f0f0, #e0e0e0); min-height: 100vh; }
.card-page { max-width: 500px; margin: 0 auto; padding: 1rem; }
.card-actions { display: flex; gap: 0.5rem; justify-content: center; margin: 1.5rem 0; flex-wrap: wrap; }
.card-actions .btn { font-size: 0.85rem; padding: 0.6rem 1rem; }
.card-branding { text-align: center; font-size: 0.75rem; color: #9ca3af; }
.card-branding a { color: #dc2626; }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 900px) {
    .create-container { grid-template-columns: 1fr; }
    .preview-side { order: -1; }
    .card-preview { width: 100%; max-width: 360px; margin: 0 auto; }
    .preview-sticky { position: static; }
    .preview-container { grid-template-columns: 1fr; }
    .preview-card-wrap { order: -1; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .features-grid { grid-template-columns: 1fr; }
    .templates-grid { grid-template-columns: repeat(2, 1fr); }
    .vorteile-grid { grid-template-columns: 1fr; }
    .template-selector { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .nav { padding: 0.8rem 1rem; }
    .nav-logo { height: 28px; }
    .nav-links { display: none; }
    .nav-burger { display: flex; }
    .demo-template-btn { padding: 0.4rem 0.8rem; font-size: 0.75rem; }
    .vorteile { padding: 2rem 1.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}