:root{--primary: #2563eb;--secondary: #ec4899;--dark: #0f172a;--light: #f8fafc;--gray: #64748b;--text: #1e293b;--bg-gradient: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;color:var(--text);line-height:1.6;background:var(--light)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.header{padding:1.5rem 0;position:absolute;width:100%;top:0;z-index:10}.nav{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--dark);text-decoration:none;display:flex;align-items:center;gap:.5rem}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{text-decoration:none;color:var(--gray);font-weight:500;transition:color .3s}.nav-links a:hover{color:var(--primary)}.nav-links .btn-sm{background:var(--dark);color:#fff;padding:.5rem 1rem;border-radius:8px}.hero{padding-top:8rem;padding-bottom:5rem;background:var(--bg-gradient);overflow:hidden}.hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-title{font-size:3.5rem;line-height:1.1;font-weight:800;margin-bottom:1.5rem;color:var(--dark)}.gradient-text{background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--gray);margin-bottom:2rem;max-width:500px}.badge-new{display:inline-block;background:#2563eb1a;color:var(--primary);padding:.25rem .75rem;border-radius:100px;font-size:.875rem;font-weight:600;margin-bottom:1rem}.cta-buttons{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}.store-button{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.5rem;border-radius:12px;text-decoration:none;color:#fff;transition:transform .2s,box-shadow 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#0000001a;display:flex;flex-direction:column;gap:.25rem;animation:float 3s ease-in-out infinite;z-index:2}.floating-card span{font-size:.8rem;color:var(--gray)}.floating-card strong{font-size:1.25rem;color:#10b981}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.section{padding:5rem 0}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--dark)}.section-desc{font-size:1.25rem;color:var(--gray);max-width:600px;margin:0 auto}.interactive-showcase{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;align-items:center}.feature-selectors{display:flex;flex-direction:column;gap:1.5rem}.feature-selector{display:flex;gap:1.5rem;padding:1.5rem;border-radius:16px;cursor:pointer;transition:all .3s ease;border:1px solid transparent}.feature-selector:hover{background:#fff;box-shadow:0 4px 20px #0000000d}.feature-selector.active{background:#fff;border-color:#2563eb1a;box-shadow:0 10px 30px #0000001a;transform:translate(10px)}.selector-icon{font-size:2rem;width:3.5rem;height:3.5rem;display:flex;align-items:center;justify-content:center;background:#2563eb0d;border-radius:12px;flex-shrink:0;transition:background .3s}.feature-selector.active .selector-icon{background:var(--primary);color:#fff}.selector-content h3{font-size:1.25rem;margin-bottom:.5rem;font-weight:600;color:var(--dark)}.selector-content p{color:var(--gray);font-size:.95rem;line-height:1.5}.visual-container{position:relative;width:100%;display:flex;justify-content:center;align-items:center;perspective:1200px;min-height:580px}.phone-mockup{position:relative;width:280px;height:560px;transform:rotateY(-8deg) rotateX(3deg);transition:transform .6s cubic-bezier(.23,1,.32,1);z-index:10}.phone-mockup:hover{transform:rotateY(-2deg) rotateX(1deg) scale(1.02)}.phone-bezel{position:relative;width:100%;height:100%;background:linear-gradient(145deg,#1a1a2e,#16213e,#0f0f23);border-radius:48px;padding:12px;box-shadow:0 0 0 1px #ffffff1a,0 25px 60px -10px #00000080,0 10px 30px -5px #0000004d,inset 0 1px #ffffff1a,inset 0 -1px #0000004d}.phone-dynamic-island{position:absolute;top:16px;left:50%;transform:translate(-50%);width:100px;height:28px;background:#000;border-radius:20px;z-index:30;box-shadow:inset 0 0 3px #00000080}.phone-mockup .phone-screen{width:100%;height:100%;background:#000;border-radius:40px;overflow:hidden;position:relative}.phone-home-indicator{position:absolute;bottom:8px;left:50%;transform:translate(-50%);width:120px;height:5px;background:#ffffff4d;border-radius:3px;z-index:25}.phone-button-left,.phone-button-right{position:absolute;background:linear-gradient(180deg,#2a2a4a,#1a1a2e);border-radius:2px}.phone-button-silent{top:100px;left:-3px;width:3px;height:28px}.phone-button-volume-up{top:150px;left:-3px;width:3px;height:50px}.phone-button-volume-down{top:210px;left:-3px;width:3px;height:50px}.phone-button-power{top:150px;right:-3px;width:3px;height:70px}.showcase-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;object-position:top center;opacity:0;transition:opacity .5s ease,transform .5s ease;pointer-events:none;transform:scale(1.01)}.showcase-img.active{opacity:1;z-index:5;transform:scale(1)}.floating-label{position:absolute;display:flex;align-items:center;gap:8px;padding:10px 16px;background:#fff;border-radius:12px;box-shadow:0 8px 25px #0000001a,0 3px 10px #0000000d;font-size:.85rem;font-weight:600;color:var(--dark);z-index:15;animation:floatLabel 4s ease-in-out infinite}.floating-label .label-icon{font-size:1rem}.label-top-right{top:10%;right:-10%;animation-delay:0s}.label-bottom-left{bottom:15%;left:-5%;animation-delay:2s}@keyframes floatLabel{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.visual-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:350px;height:350px;background:radial-gradient(circle,rgba(37,99,235,.15) 0%,transparent 70%);z-index:0;pointer-events:none}.visual-decoration{position:absolute;z-index:0;opacity:.6;pointer-events:none}.visual-decoration.top-right{top:-30px;right:-30px;width:180px;height:180px;background:radial-gradient(circle,rgba(236,72,153,.25) 0%,transparent 70%);border-radius:50%;animation:pulse 4s ease-in-out infinite}.visual-decoration.bottom-left{bottom:-30px;left:-30px;width:220px;height:220px;background:radial-gradient(circle,rgba(37,99,235,.2) 0%,transparent 70%);border-radius:50%;animation:pulse 4s ease-in-out infinite 2s}@keyframes pulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.1);opacity:.8}}.features-dark{background:var(--dark);color:#fff}.features-dark .section-title{color:#fff;margin-bottom:3rem}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.feature-card{background:#ffffff0d;padding:2rem;border-radius:16px;text-align:center;transition:transform .3s}.feature-card:hover{transform:translateY(-5px);background:#ffffff1a}.icon-box{font-size:2.5rem;margin-bottom:1rem}.feature-card h3{font-size:1.25rem;margin-bottom:1rem}.feature-card p{color:#94a3b8;font-size:.9rem}.faq-section{background:var(--bg-gradient)}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;max-width:1000px;margin:0 auto}.faq-item{background:#fff;padding:1.75rem;border-radius:16px;box-shadow:0 4px 20px #0000000d;transition:transform .3s,box-shadow .3s;border:1px solid rgba(0,0,0,.05)}.faq-item:hover{transform:translateY(-3px);box-shadow:0 10px 30px #0000001a}.faq-item h3{font-size:1.1rem;font-weight:600;color:var(--dark);margin-bottom:.75rem;line-height:1.3}.faq-item p{color:var(--gray);font-size:.95rem;line-height:1.6}.cta-section{padding:5rem 0;text-align:center;background:linear-gradient(135deg,#fff,#f0f9ff)}.cta-content h2{font-size:2.5rem;margin-bottom:1rem}.cta-content p{font-size:1.25rem;color:var(--gray);margin-bottom:2rem}.cta-buttons.center{justify-content:center}.footer{background:#fff;padding:4rem 0 2rem;border-top:1px solid #e2e8f0}.footer-content{display:flex;justify-content:space-between;margin-bottom:2rem}.footer-brand h4{font-size:1.25rem;margin-bottom:.5rem}.footer-brand p{color:var(--gray)}.footer-links{display:flex;gap:2rem}.footer-links a{text-decoration:none;color:var(--gray);transition:color .2s}.footer-links a:hover{color:var(--primary)}.copyright{text-align:center;padding-top:2rem;border-top:1px solid #e2e8f0;color:var(--gray);font-size:.875rem}@media(max-width:768px){.hero-layout,.interactive-showcase,.features-grid,.faq-grid{grid-template-columns:1fr;gap:3rem}.feature-selector.active{transform:none}.visual-container{height:auto;min-height:480px;margin-top:2rem}.phone-mockup{width:240px;height:480px;transform:none!important}.phone-mockup:hover{transform:scale(1.01)!important}.phone-bezel{border-radius:40px;padding:10px}.phone-mockup .phone-screen{border-radius:32px}.phone-dynamic-island{width:80px;height:22px;top:12px}.phone-home-indicator{width:100px;height:4px;bottom:6px}.floating-label{padding:8px 12px;font-size:.75rem}.label-top-right{top:5%;right:0}.label-bottom-left{bottom:10%;left:0}.visual-decoration.top-right,.visual-decoration.bottom-left{display:none}.hero-title{font-size:2.5rem}.mockup-container{margin-top:2rem}.tilt-effect .main-screenshot{transform:none}}.lang-selector{position:relative;margin-left:1rem}.lang-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:transparent;border:1px solid var(--gray);border-radius:8px;color:var(--text);font-family:inherit;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.lang-btn:hover{border-color:var(--primary);color:var(--primary)}.lang-arrow{transition:transform .2s ease}.lang-dropdown.open+.lang-btn .lang-arrow,.lang-btn[aria-expanded=true] .lang-arrow{transform:rotate(180deg)}.lang-dropdown{position:absolute;top:calc(100% + .5rem);right:0;min-width:160px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 10px 40px #0000001a;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .2s ease;z-index:100;overflow:hidden}.lang-dropdown.open{opacity:1;visibility:visible;transform:translateY(0)}.lang-option{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;background:transparent;border:none;color:var(--text);font-family:inherit;font-size:.875rem;text-align:left;cursor:pointer;transition:background .15s ease}.lang-option:hover{background:var(--bg-gradient)}.lang-option:not(:last-child){border-bottom:1px solid #f1f5f9}@media(max-width:768px){.lang-selector{margin-left:.5rem}.lang-btn{padding:.4rem .6rem;font-size:.8rem}.lang-dropdown{right:-1rem;min-width:140px}.lang-option{padding:.6rem .875rem;font-size:.8rem}}