:root{--primary-accent:#E63946;--primary-dark:#1D3557;--primary-medium:#457B9D;--primary-light:#A8DADC;--neutral-white:#F1FAEE;--neutral-dark:#0D1B2A;--neutral-gray:#415A77;--success-color:#2A9D8F;--gradient-main:linear-gradient(135deg,var(--primary-accent) 0%,var(--primary-dark) 100%);--gradient-subtle:linear-gradient(90deg,var(--primary-medium) 0%,var(--primary-light) 100%);--shadow-soft:0 8px 30px rgba(229,57,70,0.15);--shadow-medium:0 12px 40px rgba(29,53,87,0.2);--shadow-strong:0 20px 50px rgba(229,57,70,0.25)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--neutral-dark);background-color:var(--neutral-white)}.container_792df7ee{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.header_792df7ee{background:var(--neutral-white);box-shadow:var(--shadow-soft);position:sticky;top:0;z-index:1000}.nav-container_792df7ee{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo_792df7ee{font-size:1.8rem;font-weight:700;color:var(--primary-accent);text-decoration:none}.nav-menu_792df7ee{display:flex;list-style:none;gap:2rem}.nav-link_792df7ee{text-decoration:none;color:var(--neutral-dark);font-weight:500;transition:color 0.3s}.nav-link_792df7ee:hover{color:var(--primary-accent)}.mobile-menu-btn_792df7ee{display:none;background:none;border:none;font-size:1.5rem;color:var(--primary-dark);cursor:pointer}.breadcrumbs_792df7ee{padding:1.5rem 0 1rem;font-size:0.9rem;color:var(--neutral-gray)}.breadcrumbs_792df7ee a{color:var(--primary-medium);text-decoration:none}.breadcrumbs_792df7ee a:hover{text-decoration:underline}.app-hero_792df7ee{padding:3rem 0;text-align:center}.app-hero_792df7ee h1{font-size:2.8rem;margin-bottom:1.5rem;color:var(--primary-dark)}.app-hero_792df7ee p{font-size:1.2rem;color:var(--neutral-gray);max-width:700px;margin:0 auto 3rem}.download-buttons_792df7ee{display:flex;justify-content:center;gap:2rem;margin-bottom:4rem;flex-wrap:wrap}.download-btn_792df7ee{display:inline-flex;align-items:center;gap:0.8rem;padding:1rem 2.5rem;background:var(--gradient-main);color:white;text-decoration:none;border-radius:50px;font-weight:600;font-size:1.1rem;box-shadow:var(--shadow-medium);transition:transform 0.3s,box-shadow 0.3s}.download-btn_792df7ee:hover{transform:translateY(-5px);box-shadow:var(--shadow-strong)}.download-btn_792df7ee i{font-size:1.5rem}.app-mockup_792df7ee{background:linear-gradient(145deg,#f0f0f0,#ffffff);border-radius:30px;padding:3rem;max-width:900px;margin:0 auto 5rem;box-shadow:var(--shadow-strong);border:1px solid #e0e0e0;position:relative;overflow:hidden}.mockup-screen_792df7ee{background:#222;border-radius:20px;height:500px;margin:0 auto;position:relative;display:flex;align-items:center;justify-content:center;color:#aaa;font-size:1.2rem;border:15px solid #111}.mockup-screen_792df7ee::before{content:'beianrufsex App Mockup';text-align:center}.features_792df7ee{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-bottom:5rem}.feature-card_792df7ee{background:white;padding:2rem;border-radius:15px;box-shadow:var(--shadow-soft);text-align:center}.feature-card_792df7ee h3{color:var(--primary-dark);margin-bottom:1rem}.footer_792df7ee{background:var(--primary-dark);color:var(--neutral-white);padding:3rem 0 1.5rem}.footer-content_792df7ee{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:2rem}.footer-content_792df7ee h3{margin-bottom:1rem;color:var(--primary-light)}.footer-links_792df7ee{display:flex;flex-direction:column;gap:0.7rem}.footer-link_792df7ee{color:#ccc;text-decoration:none;transition:color 0.3s}.footer-link_792df7ee:hover{color:var(--primary-light)}.copyright_792df7ee{text-align:center;padding-top:2rem;border-top:1px solid var(--neutral-gray);font-size:0.9rem;color:#aaa}@media (max-width:768px){.nav-menu_792df7ee{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--neutral-white);padding:1rem;box-shadow:var(--shadow-medium)}.nav-menu_792df7ee.active{display:flex}.mobile-menu-btn_792df7ee{display:block}.app-hero_792df7ee h1{font-size:2.2rem}.download-buttons_792df7ee{flex-direction:column;align-items:center}.download-btn_792df7ee{width:100%;max-width:300px;justify-content:center}.app-mockup_792df7ee{padding:1.5rem}.mockup-screen_792df7ee{height:350px}}