:root{--primary:#0d9488;--primary-hover:#0f766e;--secondary:#1e3a8a;--bg-color:#f8fafc;--surface:#fff;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}header{-webkit-backdrop-filter:blur(12px);z-index:100;background:#ffffffd9;border-bottom:1px solid #e2e8f080;align-items:center;height:80px;display:flex;position:fixed;top:0;left:0;right:0}.nav-container{justify-content:space-between;align-items:center;width:100%;display:flex}.brand{color:var(--secondary);align-items:center;gap:12px;font-size:1.25rem;font-weight:800;display:flex}.brand img{width:40px;height:40px}.nav-links{align-items:center;gap:32px;display:flex}.nav-link{color:var(--text-muted);font-weight:500;transition:color .2s}.nav-link:hover{color:var(--primary)}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:9999px;padding:10px 24px;font-weight:600;transition:all .3s;box-shadow:0 4px 6px -1px #0d948833,0 2px 4px -1px #0d94881a}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #0d94884d,0 4px 6px -2px #0d948826}.btn-secondary{color:var(--secondary);border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:9999px;padding:10px 24px;font-weight:600;transition:all .3s}.btn-secondary:hover{border-color:var(--secondary);color:var(--secondary)}.hero{padding:180px 0 120px;position:relative;overflow:hidden}.hero-bg{z-index:-1;background:radial-gradient(circle,#0d94881a 0%,#f8fafc00 70%);border-radius:50%;width:60%;height:140%;animation:10s ease-in-out infinite float;position:absolute;top:-20%;right:-10%}.hero-content{text-align:center;max-width:800px;margin:0 auto}.hero h1{color:var(--secondary);letter-spacing:-.02em;margin-bottom:24px;font-size:4rem;font-weight:800;line-height:1.1}.hero p{color:var(--text-muted);max-width:600px;margin-bottom:40px;margin-left:auto;margin-right:auto;font-size:1.25rem}.hero-buttons{justify-content:center;gap:16px;display:flex}.features{background:#fff;padding:100px 0}.section-header{text-align:center;margin-bottom:64px}.section-header h2{color:var(--secondary);margin-bottom:16px;font-size:2.5rem}.section-header p{color:var(--text-muted);font-size:1.1rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;display:grid}.feature-card{background:var(--bg-color);border:1px solid var(--border);border-radius:24px;padding:32px;transition:all .3s}.feature-card:hover{border-color:#0d94884d;transform:translateY(-8px);box-shadow:0 20px 25px -5px #0000000d,0 10px 10px -5px #00000005}.feature-icon{width:56px;height:56px;color:var(--primary);background:#0d94881a;border-radius:16px;justify-content:center;align-items:center;margin-bottom:24px;display:flex}.feature-card h3{color:var(--text-main);margin-bottom:12px;font-size:1.25rem}.feature-card p{color:var(--text-muted)}.portals{background:var(--secondary);color:#fff;padding:100px 0}.portals .section-header h2{color:#fff}.portals .section-header p{color:#ffffffb3}.portals-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;display:grid}.portal-card{-webkit-backdrop-filter:blur(10px);text-align:center;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:24px;padding:40px;transition:all .3s}.portal-card:hover{background:#ffffff1a;transform:translateY(-8px)}.portal-icon{color:#fff;background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 24px;display:flex}.portal-card h3{margin-bottom:16px;font-size:1.5rem}.portal-card p{color:#ffffffb3;margin-bottom:32px}.portal-card .btn-primary{color:var(--secondary);background:#fff;width:100%}.portal-card .btn-primary:hover{background:var(--bg-color);box-shadow:0 10px 15px -3px #fff3}footer{border-top:1px solid var(--border);background:#fff;padding:40px 0}.footer-container{justify-content:space-between;align-items:center;display:flex}.lang-selector{align-items:center;gap:8px;display:flex}.lang-selector select{border:1px solid var(--border);background:var(--bg-color);color:var(--text-main);cursor:pointer;border-radius:8px;outline:none;padding:8px 12px;font-family:inherit;font-weight:500}.lang-selector select:focus{border-color:var(--primary)}@keyframes float{0%{transform:translateY(0)rotate(0)}50%{transform:translateY(-20px)rotate(2deg)}to{transform:translateY(0)rotate(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.8s cubic-bezier(.16,1,.3,1) forwards fadeIn}@media (width<=768px){.nav-links{display:none}.hero h1{font-size:2.5rem}.hero{padding:120px 0 80px}.footer-container{text-align:center;flex-direction:column;gap:24px}}