:root{--bg: #0b0e14;--bg-soft: #111827;--surface: #151c2b;--surface-2: #1b2436;--border: #28324a;--text: #e7ecf3;--muted: #9aa6bb;--accent: #4fd1c5;--accent-2: #38b2ac;--danger: #ef6a5f;--shadow: 0 20px 50px rgba(0, 0, 0, .45)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Space Grotesk,Avenir Next,Segoe UI,sans-serif;color:var(--text);background:var(--bg);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.hero{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:4rem 1.5rem;text-align:center;background:radial-gradient(circle at top left,rgba(79,209,197,.15),transparent 35%),radial-gradient(circle at 20% 40%,rgba(56,178,172,.12),transparent 40%)}.hero-content{max-width:1286px;width:100%}.fade-in-load{animation:fadeInLoad 1.4s cubic-bezier(.25,.46,.45,.94) both}@keyframes fadeInLoad{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-logo{width:96px;height:96px;margin-bottom:1.5rem;object-fit:contain}.hero-title{font-size:3.5rem;font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:1rem}.hero-subtitle{font-size:1.25rem;color:var(--muted);max-width:560px;margin:0 auto 2.5rem;line-height:1.5}.pv-video{width:100%;border-radius:12px;border:1px solid var(--border);background:var(--bg);display:block}.hero-buttons{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:10px;font-size:1rem;font-weight:600;font-family:inherit;text-decoration:none;transition:all .2s ease;cursor:pointer;border:none}.btn:hover{text-decoration:none}.btn-icon{width:20px;height:20px;flex-shrink:0}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover{background:var(--accent-2);box-shadow:0 0 24px #4fd1c54d}.btn-badge{display:inline-flex;align-items:center;gap:.5rem;margin-left:.35rem;opacity:.85}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface-2);border-color:var(--muted)}.pv-container{display:grid;grid-template-columns:268px 1fr;gap:0;margin:0 auto 2.5rem;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow);height:750px}.pv-nav{display:flex;flex-direction:column;gap:6px;padding:12px;border-right:1px solid var(--border);background:var(--bg-soft)}.pv-nav-items{display:flex;flex-direction:column;gap:6px;flex:1;justify-content:center}.pv-nav-item{display:flex;align-items:center;gap:.625rem;padding:10px 12px;border:1px solid transparent;border-radius:12px;background:transparent;color:var(--muted);font-family:inherit;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .25s ease;text-align:left;position:relative}.pv-nav-item:hover{color:var(--text);border-color:var(--border)}.pv-nav-item.active{color:var(--text);background:linear-gradient(135deg,rgba(79,209,197,.18),transparent 60%),var(--surface-2);border-color:var(--accent);box-shadow:0 16px 40px #0f182959}.pv-nav-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;flex-shrink:0}.pv-nav-icon svg{width:18px;height:18px}.pv-nav-item.active .pv-nav-icon svg{stroke:var(--accent)}.pv-nav-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pv-nav-shortcut{position:absolute;top:-6px;right:-6px;font-size:.85rem;font-weight:700;line-height:1;padding:2px 6px;border-radius:8px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted);pointer-events:none;z-index:2;opacity:0;transform:scale(.8);transition:opacity .15s ease,transform .15s ease}.pv-nav.show-shortcuts .pv-nav-shortcut{opacity:1;transform:scale(1)}.pv-nav-hint{display:block;flex-shrink:0;padding:10px 8px;font-size:.8rem;font-weight:500;color:var(--muted);text-align:center;pointer-events:none;border-top:1px solid var(--border);margin:0 -12px -12px;background:#00000026}.pv-stage{position:relative;overflow:hidden}.pv-tour{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.25rem;padding:24px;opacity:0;pointer-events:none;transition:opacity .4s ease,transform .4s ease;transform:translateY(16px)}.pv-tour.active{opacity:1;pointer-events:auto;transform:translateY(0)}.pv-tour[data-tour-panel=overview]{padding:24px}.pv-tour[data-tour-panel=overview] .pv-tour-media{width:100%;max-width:none}.pv-tour-media{width:100%;max-width:800px}.pv-tour-text{text-align:center;max-width:560px}.pv-tour-headline{font-size:1.35rem;font-weight:700;letter-spacing:-.03em;line-height:1.15;margin-bottom:.5rem}.pv-tour-description{font-size:.9rem;color:var(--muted);line-height:1.6}.fade-up{opacity:0;transform:translateY(60px);transition:opacity 1.2s cubic-bezier(.25,.46,.45,.94),transform 1.2s cubic-bezier(.25,.46,.45,.94)}.fade-up.visible{opacity:1;transform:translateY(0)}.footer{text-align:center;padding:3rem 1.5rem;color:var(--muted);font-size:.875rem;border-top:1px solid var(--border)}@media (max-width: 900px){.pv-container{grid-template-columns:1fr;grid-template-rows:auto 1fr;height:670px}.pv-nav{flex-direction:row;justify-content:center;border-right:none;border-bottom:1px solid var(--border);padding:8px;gap:4px;overflow-x:auto}.pv-nav-item{padding:8px 10px;font-size:.8rem;gap:.375rem}.pv-tour{padding:1.5rem 1.25rem}.pv-nav-hint{display:none}.pv-tour-headline{font-size:1.15rem}}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.hero-subtitle br,.pv-nav-label{display:none}.pv-nav-item{padding:8px}.pv-tour-headline{font-size:1.15rem}.pv-tour-description{font-size:.9rem}}@media (max-width: 480px){.hero{padding:3rem 1rem}.hero-title{font-size:2rem}.hero-buttons{flex-direction:column;align-items:stretch}.btn{justify-content:center}.pv-tour{padding:1rem .75rem;gap:1rem}.pv-tour-headline{font-size:1.1rem}}