:root{--primary:#ff2d55;--bg:#FFF;--text:#1f2937;--text-secondary:#6b7280;--card-bg:#ffffff;--border:#e5e7eb}*{-webkit-tap-highlight-color:transparent;margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;position:relative}body::before{content:'';position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;background:radial-gradient(ellipse 600px 600px at 10% 20%,rgba(255,45,85,.06) 0%,transparent 70%),radial-gradient(ellipse 500px 500px at 85% 60%,rgba(99,102,241,.06) 0%,transparent 70%),radial-gradient(ellipse 400px 400px at 50% 80%,rgba(16,185,129,.05) 0%,transparent 70%)}.section,.hero,.features,.how-it-works,.contact-section{position:relative;z-index:1}.navbar{background:rgba(255,255,255,0.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:12px 24px}.navbar .logo-area{display:flex;align-items:center;gap:12px;text-decoration:none}.navbar .logo-img{width:120px;height:36px;border-radius:12px;object-fit:cover}.navbar .logo-icon{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#ff6b81);display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px}.navbar .site-name{font-weight:700;font-size:20px;color:var(--text)}.lang-selector-wrap{position:relative}.lang-selector-btn{display:flex;align-items:center;gap:6px;font-size:13px;padding:8px 14px;border-radius:10px;cursor:pointer;border:1px solid var(--border);color:var(--text);font-weight:500;transition:all .2s}.lang-selector-btn:hover{background:#e5e7eb}.lang-dropdown{position:absolute;top:100%;right:0;margin-top:6px;background:var(--card-bg);border:1px solid var(--border);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.12);overflow:hidden;z-index:50;display:none;min-width:160px;max-height:280px;overflow-y:auto}.lang-dropdown.show{display:block}.lang-dropdown div{padding:11px 16px;cursor:pointer;font-size:13px;transition:background .15s;display:flex;align-items:center;gap:8px}.lang-dropdown div:hover{background:#f9fafb}.lang-dropdown div.active{background:#fef2f2;color:var(--primary);font-weight:600}.lang-dropdown div img{width:20px;height:20px;border-radius:50%}.section{padding:80px 24px}.section-inner{max-width:1200px;margin:0 auto}.section-title{font-size:36px;font-weight:800;text-align:center;margin-bottom:16px;letter-spacing:-0.5px}.section-subtitle{font-size:17px;color:var(--text-secondary);text-align:center;max-width:600px;margin:0 auto 60px}.hero{padding:80px 24px 100px;text-align:center;position:relative;overflow:hidden;background:linear-gradient(180deg,#fdf2f8 0%,#fff 50%,var(--bg) 100%)}.hero .hero-bg-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0}.hero .hero-bg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero .hero-video-fade{position:absolute;bottom:0;left:0;width:100%;height:40%;background:linear-gradient(to top,rgba(255,255,255,1) 0%,rgba(255,255,255,0) 100%);z-index:2;pointer-events:none}.hero .hero-inner{max-width:1200px;margin:0 auto;position:relative;z-index:3}.hero .hero-badge{display:inline-block;background:rgba(255,45,85,.08);color:var(--primary);padding:8px 20px;border-radius:30px;font-size:13px;font-weight:600;margin-bottom:24px;border:1px solid rgba(255,45,85,.15)}.hero h1{font-size:clamp(32px,5vw,56px);font-weight:900;margin-bottom:20px;line-height:1.2;letter-spacing:-1px}.hero h1 .highlight{background:linear-gradient(135deg,var(--primary),#ff6b81);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:18px;color:#FFF;max-width:580px;margin:0 auto 36px;font-weight:700;text-shadow:0 1px 3px rgb(0 0 0 / 63%)}.hero .hero-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;border-radius:14px;border:none;background:linear-gradient(135deg,#111827,#1f2937);color:#fff;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;transition:all .3s;box-shadow:0 4px 20px rgba(0,0,0,.15)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.2);color:#fff}.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;border-radius:14px;border:2px solid #111827;background:transparent;color:#111827;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;transition:all .3s}.btn-outline:hover{background:#111827;color:#fff}.hero .hero-stats{display:flex;gap:40px;justify-content:center;margin-top:60px;flex-wrap:wrap}.hero .stat-item{text-align:center}.hero .stat-num{font-size:32px;font-weight:800}.hero .stat-label{font-size:13px;color:#FFF;margin-top:4px;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.3)}.features{background:#FFF}.features .features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.feature-card{background:var(--card-bg);border-radius:20px;padding:36px 28px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.04);border:1px solid var(--border);transition:all .3s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.08)}.feature-card .f-icon{width:56px;height:56px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:24px}.feature-card .f-icon.pink{background:#fdf2f8;color:#ff2d55}.feature-card .f-icon.green{background:#ecfdf5;color:#10b981}.feature-card .f-icon.blue{background:#eff6ff;color:#3b82f6}.feature-card .f-icon.purple{background:#f5f3ff;color:#8b5cf6}.feature-card h6{font-weight:700;font-size:16px;margin-bottom:6px}.feature-card span{font-size:13px;color:var(--text-secondary);line-height:1.5}.how-it-works{background:#fff}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.step-card{text-align:center;position:relative}.step-card .step-num{width:56px;height:56px;border-radius:50%;background:#111827;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;margin:0 auto 20px}.step-card::after{content:'';position:absolute;top:28px;left:calc(50% + 40px);width:calc(100% - 112px);height:2px;background:#e5e7eb}.step-card:last-child::after{display:none}.step-card h6{font-weight:700;font-size:16px;margin-bottom:6px}.step-card p{font-size:13px;color:var(--text-secondary);line-height:1.5}.contact-section{background:#fff}.contact-form{max-width:640px;margin:0 auto;background:var(--card-bg);border-radius:24px;padding:40px 36px;box-shadow:0 4px 24px rgba(0,0,0,.06);border:1px solid var(--border)}.contact-form .form-label{font-weight:600;font-size:13px;color:var(--text);margin-bottom:6px}.contact-form .form-control,.contact-form .form-select{border-radius:12px;border:1px solid var(--border);padding:12px 16px;font-size:14px;transition:all .2s;background:#f9fafb}.contact-form .form-control:focus,.contact-form .form-select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,45,85,.08);background:#fff;outline:none}.btn-submit{width:100%;padding:16px;border-radius:14px;border:none;background:linear-gradient(135deg,#111827,#1f2937);color:#fff;font-weight:700;font-size:16px;cursor:pointer;transition:all .3s;margin-top:12px;box-shadow:0 4px 15px rgba(0,0,0,.1)}.btn-submit:hover{background:#000;transform:translateY(-1px)}.btn-submit:active{transform:scale(.98)}.btn-submit:disabled{opacity:.5;cursor:not-allowed;transform:none}.footer{background:#111827;color:rgba(255,255,255,.6);text-align:center;padding:32px 24px;font-size:13px}.footer a{color:rgba(255,255,255,.8);text-decoration:none}.footer a:hover{color:#fff}.toast-message{position:fixed;top:24px;left:50%;transform:translateX(-50%);z-index:300;padding:14px 28px;border-radius:14px;font-size:14px;font-weight:600;color:#fff;animation:slideDown .35s ease;box-shadow:0 8px 30px rgba(0,0,0,.2)}@keyframes slideDown{from{transform:translateX(-50%) translateY(-100%);opacity:0}to{transform:translateX(-50%) translateY(0);opacity:1}}.field-error{font-size:11px;color:var(--primary);margin-top:4px;display:none}.page-loader{position:fixed;top:0;left:0;width:100%;height:100%;background:#fff;z-index:9999;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;transition:opacity 0.3s ease}.page-loader.hidden{opacity:0;pointer-events:none}.page-loader .loader-spinner{width:40px;height:40px;border-radius:50%;border:3px solid #e5e7eb;border-top-color:#ff2d55;animation:spin 0.7s linear infinite}.page-loader .loader-text{font-size:13px;color:#9ca3af;font-weight:500}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:1024px){.features .features-grid{grid-template-columns:repeat(2,1fr)}.steps-grid{grid-template-columns:repeat(2,1fr)}.step-card::after{display:none}}@media (max-width:640px){.navbar{padding:12px 16px}.navbar .logo-img{width:90px;height:28px}.section{padding:48px 16px}.section-title{font-size:26px}.section-subtitle{font-size:14px;margin-bottom:36px}.hero{padding:48px 16px 60px}.hero h1{font-size:28px}.hero p{font-size:15px}.hero .hero-stats{gap:20px;margin-top:36px}.hero .stat-num{font-size:24px}.features .features-grid{grid-template-columns:1fr 1fr;gap:12px}.feature-card{padding:24px 16px}.feature-card .f-icon{width:44px;height:44px;font-size:20px}.feature-card h6{font-size:14px}.steps-grid{grid-template-columns:1fr 1fr;gap:12px}.step-card{display:flex;flex-direction:column;gap:8px;text-align:center;align-items:center;background:var(--card-bg);border-radius:16px;padding:20px 14px;box-shadow:0 2px 8px rgba(0,0,0,.04);border:1px solid var(--border)}.step-card .step-num{width:44px;height:44px;font-size:17px;margin:0;flex-shrink:0}.step-card::after{display:none}.step-card h6{font-size:13px}.step-card p{font-size:11px}.contact-form{padding:20px 14px;border-radius:16px}.contact-form .row.g-3{--bs-gutter-y:0.5rem}.contact-form .mb-3{margin-bottom:0.5rem !important}.contact-form .form-label{font-size:11px;margin-bottom:2px}.contact-form .form-control,.contact-form .form-select{padding:8px 12px;font-size:13px;border-radius:8px}.contact-form textarea.form-control{rows:3}.btn-submit{padding:12px;font-size:14px;margin-top:6px}.btn-primary,.btn-outline{padding:14px 24px;font-size:14px}}