:root{--primary: #ff1e1e;--primary-dark: #cc0000;--bg-dark: #0a0a0b;--bg-card: rgba(255, 255, 255, .05);--text-main: #ffffff;--text-muted: #a0a0a5;--glass: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .1);--font-main: "Inter", sans-serif;--font-display: "Bebas Neue", cursive;--accent: #ff004c}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;overflow-x:hidden}.glass{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border)}header{position:fixed;top:0;width:100%;z-index:1000;padding:1rem 0}nav{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 2rem}.logo{font-family:var(--font-display);font-size:1.8rem;letter-spacing:1px}.logo .highlight{color:var(--primary)}nav ul{display:flex;list-style:none;gap:2rem;align-items:center}nav a{text-decoration:none;color:var(--text-main);font-weight:500;font-size:.9rem;transition:color .3s}nav a:hover{color:var(--primary)}.cta-button{background:var(--primary);padding:.6rem 1.2rem;border-radius:50px;font-weight:600!important}.cta-button:hover{color:#fff!important}.dropdown{position:relative;display:inline-block}.dropdown-trigger{border:none;color:#fff;cursor:pointer;font-family:inherit;display:flex;align-items:center;gap:.5rem;transition:background .3s}.dropdown-content{display:none;position:absolute;top:100%;right:0;min-width:220px;margin-top:1rem;border-radius:16px;z-index:1001;animation:fadeIn .3s ease;padding:.5rem 0;background:#0f0f12f2;box-shadow:0 20px 40px #0006;border:1px solid rgba(255,255,255,.1)}.dropdown-content:before{content:"";position:absolute;top:-1.1rem;left:0;right:0;height:1.1rem}.dropdown:hover .dropdown-content{display:block}.dropdown-content a,.dropdown-content .dropdown-disabled{display:block;padding:.8rem 1.5rem;font-size:.9rem;text-decoration:none;text-align:left;transition:all .2s}.dropdown-content a{color:#fff}.dropdown-content a:hover{background:#ffffff1a;color:var(--primary)!important}.dropdown-content a:first-child{border-top-left-radius:16px;border-top-right-radius:16px}.dropdown-content span:last-child{border-bottom-left-radius:16px;border-bottom-right-radius:16px}.dropdown-content .dropdown-disabled{color:#fff6;cursor:not-allowed;font-style:italic}.arrow{font-size:.7rem;transition:transform .3s}.dropdown:hover .arrow{transform:rotate(180deg)}.hero{min-height:90vh;display:flex;align-items:center;gap:5rem;max-width:1200px;margin:0 auto;padding:100px 2rem 4rem}.hero-visual{flex:1;display:flex;justify-content:center;align-items:center;position:relative}.hero-visual:before{content:"";position:absolute;width:220px;height:450px;background:#ff004c;filter:blur(60px);opacity:.3;z-index:-1;border-radius:60px}.hero-iphone{width:100%;max-width:280px;height:auto;border-radius:44px;box-shadow:0 40px 100px #000c;border:1px solid rgba(255,255,255,.1);display:block}.hero-content{flex:1.6;text-align:left}.hero-content h1{font-size:4.5rem;line-height:1.1;margin-bottom:1.5rem;font-weight:800}.text-gradient{background:linear-gradient(to right,var(--primary),#ffa1a1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-content p{font-size:1.25rem;color:var(--text-muted);margin-bottom:2.5rem}.hero-actions{display:flex;gap:1.5rem;align-items:flex-start}.primary-btn,.secondary-btn{padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;transition:transform .3s,background .3s}.primary-btn{background:var(--primary);color:#fff}.primary-btn:hover{transform:translateY(-3px);background:var(--primary-dark)}.secondary-btn{border:1px solid var(--glass-border);color:var(--text-main);background:var(--glass)}.secondary-btn:hover{background:var(--glass-border)}.disabled-btn{opacity:.5;cursor:not-allowed;border-style:dashed}.btn-group{display:flex;flex-direction:column;align-items:center;gap:.5rem}.btn-subtitle{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-weight:700}.features{padding:100px 2rem;max-width:1200px;margin:0 auto}.section-title{text-align:center;font-size:3rem;margin-bottom:4rem;font-family:var(--font-display)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{padding:3rem;border-radius:30px;text-align:center;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),border-color .3s}.feature-card:hover{transform:translateY(-10px);border-color:var(--accent)}.feature-card .icon{font-size:3rem;margin-bottom:1.5rem}.feature-card h3{font-size:1.5rem;margin-bottom:1rem}.feature-card p{color:var(--text-muted)}.android-tester-callout{padding:2rem 2rem 4rem;max-width:1200px;margin:0 auto}.tester-card{display:flex;align-items:center;justify-content:space-between;padding:4rem;border-radius:40px;position:relative;overflow:hidden}.tester-card:after{content:"";position:absolute;top:50%;right:-100px;width:300px;height:300px;background:var(--primary);filter:blur(120px);opacity:.15;z-index:0}.tester-content{flex:1;z-index:1}.tester-badge{display:inline-block;background:var(--primary);color:#fff;padding:.3rem .8rem;border-radius:6px;font-size:.7rem;font-weight:800;letter-spacing:1px;margin-bottom:1.5rem}.tester-content h2{font-size:3rem;font-family:var(--font-display);margin-bottom:1.5rem}.tester-content p{font-size:1.2rem;color:var(--text-muted);margin-bottom:1.5rem;max-width:600px}.tester-requirements{background:#ffffff08;border-radius:16px;padding:1.5rem;margin-bottom:2.5rem;border:1px solid rgba(255,255,255,.05);max-width:600px}.tester-requirements strong{display:block;color:#fff;margin-bottom:.8rem;font-size:.9rem;text-transform:uppercase;letter-spacing:1px}.tester-requirements ul{list-style:none;padding:0}.tester-requirements li{color:var(--text-muted);font-size:1rem;margin-bottom:.5rem;padding-left:1.5rem;position:relative}.tester-requirements li:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800}.tester-icon{font-size:8rem;opacity:.8;filter:drop-shadow(0 10px 30px rgba(0,255,0,.2));animation:float 6s ease-in-out infinite;z-index:1;margin-left:2rem}@keyframes float{0%,to{transform:translateY(0) rotate(5deg)}50%{transform:translateY(-20px) rotate(-5deg)}}@media(max-width:768px){.tester-card{flex-direction:column-reverse;text-align:center;padding:3rem 2rem}.tester-icon{font-size:5rem;margin-left:0;margin-bottom:2rem}.tester-content p{margin-left:auto;margin-right:auto}}.whats-new{padding:6rem 5% 4rem;background:linear-gradient(180deg,#0a0a0b00,#14141980)}.version-label{text-align:center;color:var(--text-muted);font-size:1.1rem;margin-top:-1rem;margin-bottom:3rem;font-weight:600;letter-spacing:.5px}.update-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.update-card{padding:2.5rem;border-radius:24px;transition:transform .3s ease}.update-card:hover{transform:translateY(-5px)}.update-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--accent)}.update-card p{color:#ffffffb3;line-height:1.6}.screenshots{padding:4rem 1rem 6rem;text-align:center}.scroll-hint{display:none;align-items:center;justify-content:center;gap:.5rem;margin-top:-3rem;margin-bottom:2rem;color:var(--text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:2px;animation:fadeIn 2s ease}.arrow-swipe{width:20px;height:2px;background:var(--text-muted);position:relative}.arrow-swipe:after{content:"";position:absolute;right:0;top:-3px;width:8px;height:8px;border-top:2px solid var(--text-muted);border-right:2px solid var(--text-muted);transform:rotate(45deg)}@media(max-width:768px){.scroll-hint{display:flex}}.screenshot-carousel{display:flex;overflow-x:auto;gap:3rem;padding:4rem 2rem 6rem;justify-content:flex-start;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--primary) transparent}.screenshot-carousel::-webkit-scrollbar{height:6px;display:block}.screenshot-carousel::-webkit-scrollbar-track{background:#ffffff0d;border-radius:10px}.screenshot-carousel::-webkit-scrollbar-thumb{background:var(--primary);border-radius:10px}.screenshot-item{flex:0 0 320px;scroll-snap-align:center;position:relative;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:40px;padding:3rem 2rem;display:flex;flex-direction:column;align-items:center;transition:transform .3s ease,background .3s ease}@media(max-width:480px){.screenshot-carousel{gap:1.5rem;padding:2rem 10% 4rem}.screenshot-item{flex:0 0 80%}}.screenshot-item:hover{background:#ffffff0d;transform:translateY(-10px)}.screenshot-item:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-60%);width:120px;height:250px;background:#ff004c;filter:blur(50px);z-index:-1;border-radius:40px;transition:opacity .4s ease;opacity:.1}.screenshot-item:hover:before{opacity:.25}.screenshot-item img{width:100%;border-radius:24px;box-shadow:0 20px 50px #0009;border:1px solid rgba(255,255,255,.1)}.screenshot-item span{display:block;margin-top:2rem;color:#fff;font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:1px}.official-link-section{max-width:900px;margin:4rem auto 8rem;padding:4rem;border-radius:32px;text-align:center}.footer-rsdh-logo{width:120px;height:auto;margin-bottom:2rem;filter:drop-shadow(0 10px 20px rgba(0,0,0,.5));transition:transform .3s ease}.footer-rsdh-logo:hover{transform:scale(1.1) rotate(5deg)}.official-link-section h2{font-size:2.5rem;margin-bottom:1rem;background:linear-gradient(to right,#fff,#ffffff80);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.official-link-section p{color:#fff9;line-height:1.8;max-width:600px;margin:0 auto 3rem;font-size:1.1rem}.rsdh-visit-btn{display:inline-block;padding:1.2rem 3rem;background:var(--accent);color:#fff;text-decoration:none;border-radius:50px;font-weight:800;font-size:1.1rem;transition:all .3s ease;box-shadow:0 10px 30px #ff004c4d}.rsdh-visit-btn:hover{transform:translateY(-3px);box-shadow:0 15px 40px #ff004c80;background:#ff2b6d}.rsdh-link{color:var(--accent)!important;font-weight:800!important}footer{padding:4rem 5%;border-top:1px solid rgba(255,255,255,.05)}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.footer-links{display:flex;gap:2rem}.footer-links a{color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:color .3s}.footer-links a:hover{color:#fff}.socials{margin-top:1.5rem;display:flex;justify-content:center;gap:2rem}.socials a{color:#ffffff80;text-decoration:none;transition:color .2s}.socials a:hover{color:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-up{animation:fadeInUp 1s ease forwards}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.animate-fade{animation:fadeIn 1.5s ease forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media(max-width:968px){.hero{flex-direction:column;text-align:center;height:auto;padding-top:150px}.hero-content h1{font-size:3rem}.hero-visual{margin-top:4rem}.hero-actions{justify-content:center}}.tabs-container{display:flex;justify-content:center;margin-bottom:2rem}.tabs-group{display:flex;padding:.4rem;border-radius:50px;background:#ffffff0d}.tab-btn{padding:.8rem 2rem;border:none;background:transparent;color:#fff9;border-radius:40px;cursor:pointer;font-weight:600;transition:all .3s ease}.tab-btn.active{background:var(--accent);color:#fff;box-shadow:0 5px 15px #ff004c4d}.tab-content{display:none}.tab-content.active{display:block;animation:fadeIn .5s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.lang-switcher{position:relative;display:inline-block}.lang-btn{border:1px solid var(--glass-border);color:#fff;background:var(--glass);padding:.5rem 1rem;border-radius:50px;cursor:pointer;font-family:inherit;font-weight:600;font-size:.8rem;display:flex;align-items:center;gap:.5rem;transition:all .3s ease}.lang-btn:hover{background:var(--glass-border);border-color:#ffffff4d}.lang-dropdown{display:none;position:absolute;top:100%;right:0;min-width:140px;margin-top:1rem;border-radius:16px;z-index:1001;animation:fadeIn .3s ease;padding:.5rem 0;background:#0f0f12f2;box-shadow:0 20px 40px #0006;border:1px solid rgba(255,255,255,.1)}.lang-dropdown:before{content:"";position:absolute;top:-1.1rem;left:0;right:0;height:1.1rem}.lang-switcher:hover .lang-dropdown{display:block}.lang-dropdown button{display:block;width:100%;padding:.8rem 1.5rem;font-size:.9rem;text-decoration:none;text-align:left;background:transparent;border:none;color:#fff;cursor:pointer;transition:all .2s;font-family:inherit}.lang-dropdown button:hover{background:#ffffff1a;color:var(--primary)}.lang-dropdown button:first-child{border-top-left-radius:16px;border-top-right-radius:16px}.lang-dropdown button:last-child{border-bottom-left-radius:16px;border-bottom-right-radius:16px}@media(max-width:768px){nav ul{gap:1rem}.lang-btn span.arrow{display:none}}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:space-between;width:30px;height:21px;background:transparent;border:none;cursor:pointer;z-index:1002;padding:0}.mobile-menu-toggle span{width:100%;height:3px;background-color:#fff;border-radius:10px;transition:all .3s ease}.mobile-menu-toggle.active span:nth-child(1){transform:translateY(9px) rotate(45deg)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}@media(max-width:968px){.mobile-menu-toggle{display:flex}.nav-links{position:fixed;top:0;right:-100%;width:80%;height:100vh;background:#0a0a0bfa;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;justify-content:center;align-items:center;gap:2.5rem;transition:right .4s cubic-bezier(.77,0,.175,1);z-index:1001;box-shadow:-10px 0 30px #00000080}.nav-links.active{right:0}.nav-links a{font-size:1.5rem;font-weight:600}}@media(max-height:500px)and (orientation:landscape){header{padding:.5rem 0}.hero{padding-top:80px;min-height:auto}.hero-iphone{max-width:200px}.hero-content h1{font-size:2.5rem}.nav-links{padding:2rem 0;overflow-y:auto;justify-content:flex-start;gap:1.5rem}.nav-links a{font-size:1.1rem}}body.menu-open{overflow:hidden}