@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--pink: #F8B4C8;--pink-dark: #E8899F;--pink-light: #FCDCE6;--pink-soft: #FFF0F5;--bg: #FFFBFC;--text: #2D2D3A;--text-sec: #8E8E9A;--surface: #FFFFFF;--border: #F0E8EC}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;-webkit-font-smoothing:antialiased}.app{position:relative;min-height:100vh}.particles{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.particle{position:absolute;bottom:-10px;background:var(--pink);border-radius:50%;animation:float-up linear infinite}@keyframes float-up{0%{transform:translateY(0) rotate(0);opacity:0}10%{opacity:.3}90%{opacity:.1}to{transform:translateY(-100vh) rotate(360deg);opacity:0}}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem;position:relative;z-index:1}.hero-ring{margin-bottom:1.5rem;filter:drop-shadow(0 4px 20px rgba(248,180,200,.4))}.hero-logo{width:120px;height:120px;border-radius:50%;object-fit:cover}.cta-logo{width:80px;height:80px;border-radius:50%;object-fit:cover;margin-bottom:1rem}.hero-title{font-size:clamp(3rem,8vw,5rem);font-weight:900;background:linear-gradient(135deg,var(--pink-dark),var(--pink),#c9a0dc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-2px;line-height:1.1}.hero-subtitle{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--text-sec);margin-top:1rem;line-height:1.7;max-width:500px}.download-btn{display:inline-flex;align-items:center;gap:.5rem;margin-top:2.5rem;padding:1rem 2.5rem;background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;font-size:1.1rem;font-weight:700;border-radius:60px;text-decoration:none;box-shadow:0 4px 20px #f8b4c84d;transition:box-shadow .3s ease}.download-icon{font-size:1.3rem}.hero-hint{margin-top:1rem;font-size:.85rem;color:var(--text-sec);letter-spacing:.5px}.scroll-indicator{position:absolute;bottom:2rem}.scroll-arrow{width:24px;height:24px;border-right:2px solid var(--pink);border-bottom:2px solid var(--pink);transform:rotate(45deg);animation:bounce 2s infinite;opacity:.5}@keyframes bounce{0%,to{transform:rotate(45deg) translateY(0)}50%{transform:rotate(45deg) translateY(8px)}}.section-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;text-align:center;margin-bottom:3rem;color:var(--text);letter-spacing:-1px}.features{padding:6rem 2rem;max-width:1100px;margin:0 auto;position:relative;z-index:1}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:2rem;transition:all .3s ease}.feature-card:hover{border-color:var(--pink-light)}.feature-icon{font-size:2.2rem;display:block;margin-bottom:1rem}.feature-card h3{font-size:1.15rem;font-weight:700;margin-bottom:.5rem;color:var(--text)}.feature-card p{font-size:.95rem;color:var(--text-sec);line-height:1.6}.how-it-works{padding:5rem 2rem;background:var(--pink-soft);position:relative;z-index:1}.steps{display:flex;gap:2rem;max-width:900px;margin:0 auto;justify-content:center;flex-wrap:wrap}.step{text-align:center;flex:1;min-width:220px;max-width:280px}.step-number{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;font-size:1.5rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;box-shadow:0 4px 16px #f8b4c84d}.step h3{font-size:1.2rem;font-weight:700;margin-bottom:.5rem}.step p{font-size:.95rem;color:var(--text-sec);line-height:1.6}.cta{padding:6rem 2rem;display:flex;justify-content:center;position:relative;z-index:1}.cta-card{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:28px;padding:3.5rem 3rem;max-width:550px;width:100%;box-shadow:0 8px 40px #f8b4c81a}.cta-card h2{font-size:1.6rem;font-weight:800;margin-bottom:.75rem}.cta-card p{font-size:1rem;color:var(--text-sec);line-height:1.7}.cta-btn{margin-top:2rem}.footer{text-align:center;padding:2.5rem 2rem;border-top:1px solid var(--border);position:relative;z-index:1}.footer p{font-size:.95rem;color:var(--text-sec)}.footer-small{font-size:.8rem!important;margin-top:.3rem;opacity:.7}.download-toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);z-index:200;background:#fff;border:1px solid var(--pink-light);border-radius:16px;padding:1rem 1.5rem;font-size:.95rem;font-weight:500;color:var(--text);box-shadow:0 8px 32px #0000001f;display:flex;align-items:center;gap:.5rem;max-width:90vw;text-align:center}.install-help{padding:5rem 2rem;max-width:700px;margin:0 auto;position:relative;z-index:1}.install-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:2.5rem;box-shadow:0 4px 20px #0000000a}.install-intro{font-size:1rem;color:var(--text-sec);line-height:1.7;margin-bottom:1.5rem;text-align:center}.install-steps{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem}.install-step{display:flex;align-items:center;gap:.75rem;font-size:.95rem;color:var(--text);line-height:1.5}.install-num{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--pink-light);color:var(--pink-dark);font-weight:700;font-size:.85rem;display:flex;align-items:center;justify-content:center}.install-note{font-size:.85rem;color:var(--text-sec);text-align:center;padding-top:1rem;border-top:1px solid var(--border)}.lang-selector{position:fixed;top:1.2rem;right:1.5rem;z-index:100}[dir=rtl] .lang-selector{right:auto;left:1.5rem}.lang-btn{display:flex;align-items:center;gap:.4rem;padding:.5rem 1rem;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:40px;font-size:.9rem;font-weight:600;color:var(--text);cursor:pointer;transition:all .2s;box-shadow:0 2px 12px #0000000f;font-family:inherit}.lang-btn:hover{border-color:var(--pink);box-shadow:0 4px 20px #f8b4c833}.lang-arrow{font-size:.65rem;color:var(--text-sec)}.lang-dropdown{position:absolute;top:calc(100% + .5rem);right:0;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 8px 32px #0000001a;min-width:120px}[dir=rtl] .lang-dropdown{right:auto;left:0}.lang-option{display:flex;align-items:center;gap:.5rem;width:100%;padding:.65rem 1rem;border:none;background:none;font-size:.9rem;font-weight:500;color:var(--text);cursor:pointer;transition:background .15s;font-family:inherit;text-align:left}[dir=rtl] .lang-option{text-align:right}.lang-option:hover{background:var(--pink-soft)}.lang-option.active{background:var(--pink-light);color:var(--pink-dark);font-weight:700}@media (max-width: 768px){.hero{padding:1.5rem;min-height:90vh}.hero-ring{font-size:3.5rem}.download-btn{padding:.9rem 2rem;font-size:1rem}.features{padding:4rem 1.5rem}.features-grid{grid-template-columns:1fr}.how-it-works{padding:3rem 1.5rem}.steps{flex-direction:column;align-items:center}.cta{padding:3rem 1.5rem}.cta-card{padding:2.5rem 1.5rem}}@media (max-width: 480px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:.95rem}.feature-card{padding:1.5rem}}