:root{--d-bg:#0F1A24;--d-bg-2:#0B141C;--d-surface:#162130;--d-surface-2:#1C2B3D;--d-border:rgba(255,255,255,.08);--d-border-hi:rgba(255,255,255,.16);--d-t1:#f0f6fc;--d-t2:#a8c8e0;--d-t3:#6e90a8;--l-bg:#F4F7FA;--l-surface:#ffffff;--l-surface-2:#EEF3F8;--l-border:#E2E9F0;--l-border-hi:#D0DAE5;--l-t1:#0F1A24;--l-t2:#46586B;--l-t3:#8499AB;--acc:#5B63E6;--acc-hi:#4951d6;--acc-soft:#818cf8;--acc-bg:rgba(91,99,230,.10);--acc-border:rgba(91,99,230,.26);--acc-glow:rgba(129,140,248,.30);--z-phys:#3B82F6;--z-cog:#8B5CF6;--z-speech:#EC4899;--z-soc:#10B981;--z-beh:#F59E0B;--z-emo:#EF4444;--green:#16a34a;--green-soft:#22c55e;--r-sm:8px;--r:12px;--r-lg:16px;--r-xl:22px;--r-2xl:28px;--r-full:9999px;--shadow:0 1px 2px rgba(15,26,36,.04),0 8px 24px rgba(15,26,36,.06);--shadow-lg:0 24px 60px -20px rgba(15,26,36,.20);--spring:cubic-bezier(.22,1.5,.36,1);--ease:cubic-bezier(.22,.61,.36,1)}.sg-site{--bg: var(--d-bg);--text-1: var(--d-t1);--text-2: var(--d-t2);--text-3: var(--d-t3);--accent: var(--acc-soft);--accent-hi: #a5b4fc;--sphere-cognitive: var(--z-cog);--sphere-speech: var(--z-speech);--sphere-physical: var(--z-phys);--blue: var(--z-phys);--yellow: var(--z-beh);--red: var(--z-emo);--green: var(--z-soc);--orange: #F97316;--chrome-text: #ffffff;--font-manrope: 'Manrope';--font-unbounded: 'Unbounded';font-family: 'Manrope',-apple-system,BlinkMacSystemFont,sans-serif;margin: 0;background: var(--l-bg);color: var(--l-t1);line-height: 1.6;-webkit-font-smoothing: antialiased;overflow-x: hidden}.sg-site *,.sg-site *::before,.sg-site *::after{box-sizing: border-box;margin: 0;padding: 0}.sg-site h1,.sg-site h2,.sg-site h3,.sg-site .uh{font-family: var(--font-unbounded,'Unbounded'),'Manrope',sans-serif;letter-spacing: -.02em;line-height: 1.12}.sg-site a{color: inherit;text-decoration: none}.ic{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.ic svg{width:100%;height:100%}.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 28px}@keyframes drift{to{transform:translate(60px,-44px) scale(1.16)}}@keyframes up{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}@keyframes ldIn{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.js .reveal.in{opacity:1;transform:none}.reveal[data-d="1"]{transition-delay:.1s}.reveal[data-d="2"]{transition-delay:.2s}.reveal[data-d="3"]{transition-delay:.3s}.sg-site nav{position:relative;z-index:5}nav.top{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(15,26,36,0);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}nav.top.scrolled{background:rgba(15,26,36,.84);backdrop-filter:blur(18px) saturate(160%);border-bottom:1px solid var(--d-border)}.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:16px;font-family:var(--font-unbounded,'Unbounded')}.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--acc-soft),var(--z-cog));display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px -6px var(--acc-glow)}.brand-mark .ic{width:19px;height:19px;color:#fff}.nav-cta{display:flex;align-items:center;gap:16px}.nav-link{color:var(--d-t3);font-size:14px;font-weight:600;transition:color .2s}.nav-link:hover{color:#fff}.nav-login{color:var(--d-t2);font-size:14px;font-weight:700}.nav-login:hover{color:var(--acc-soft)}.sg-site .brand{color:#fff}.sg-site .nav-link{color:var(--d-t3)}.sg-site .nav-login{color:var(--d-t2)}.sg-site .btn-watch{color:#fff}.btn-watch{display:inline-flex;align-items:center;gap:8px;background:var(--acc);color:#fff;font-size:14px;font-weight:700;padding:9px 20px;border-radius:var(--r-full);box-shadow:0 10px 24px -8px var(--acc-glow);transition:transform .25s var(--spring),background .2s}.btn-watch:hover{background:var(--acc-hi);transform:translateY(-2px)}.btn-watch .ic{width:15px;height:15px}.sect-chip{display:inline-flex;align-items:center;gap:7px;margin-left:6px;font-size:11.5px;font-weight:700;padding:5px 12px;border-radius:var(--r-full);border:1px solid}.sect-chip .ic{width:13px;height:13px}.btn{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:700;padding:14px 24px;border-radius:var(--r-full);border:1px solid transparent;cursor:pointer;transition:transform .25s var(--spring),box-shadow .25s,background .2s;white-space:nowrap}.btn .ic{width:18px;height:18px}.btn-primary{background:var(--acc);color:#fff;box-shadow:0 10px 28px -8px var(--acc-glow)}.btn-primary:hover{background:var(--acc-hi);transform:translateY(-2px)}.btn-ghost-dark{background:rgba(255,255,255,.06);color:#fff;border-color:var(--d-border-hi)}.btn-ghost-dark:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}.btn-full{width:100%;justify-content:center}.lead-form{display:flex;flex-direction:column;gap:10px;text-align:left}.lf-in{width:100%;background:var(--d-bg);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-full);padding:11px 17px;font-size:14px;color:var(--d-t1);outline:none;font-family:inherit;transition:border-color .2s}.lf-in:focus{border-color:rgba(129,140,248,.5)}.lf-in::placeholder{color:#46586b}.lf-area{border-radius:var(--r-lg);resize:vertical;min-height:56px;line-height:1.5}.lf-submit{display:inline-flex;align-items:center;justify-content:center;width:100%;gap:9px;background:var(--acc);color:#fff;font-size:15px;font-weight:700;padding:13px 24px;border-radius:var(--r-full);border:none;cursor:pointer;box-shadow:0 10px 28px -8px var(--acc-glow);transition:transform .25s var(--spring),background .2s;font-family:inherit}.lf-submit:hover{background:var(--acc-hi);transform:translateY(-2px)}.lf-err{display:none;font-size:12.5px;font-weight:600;color:#fda4af;text-align:center}.lf-err.show{display:block}.lead-done{display:none;flex-direction:column;align-items:center;gap:9px;padding:14px 0 4px}.lead-done.show{display:flex;animation:ldIn .45s var(--spring)}.ld-ic{width:46px;height:46px;border-radius:50%;background:rgba(34,197,94,.15);color:var(--green-soft);display:flex;align-items:center;justify-content:center}.ld-ic .ic{width:22px;height:22px}.lead-done b{font-size:16.5px;color:#fff}.lead-done span{font-size:13px;color:var(--d-t2)}.lf-tg{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;padding:11px;border-radius:var(--r-full);background:rgba(91,99,230,.10);color:var(--acc-soft);font-size:13px;font-weight:700;transition:background .2s,color .2s}.lf-tg:hover{background:rgba(91,99,230,.2);color:#a5b4fc}.lf-tg .ic{width:14px;height:14px}.nbrs{background:var(--d-bg-2);border-top:1px solid var(--d-border);padding:20px 0}.nbrs-row{display:flex;justify-content:center;align-items:center;gap:18px;color:var(--d-t3);font-size:13px;flex-wrap:wrap}.nbrs-row a{display:inline-flex;align-items:center;gap:7px;color:var(--d-t2);font-weight:600;transition:color .2s}.nbrs-row a:hover{color:var(--acc-soft)}.nbrs-row .ic{width:14px;height:14px}.sg-site footer{background:var(--d-bg-2);color:var(--d-t2);padding:64px 0 44px}.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:48px}.foot-brand-link{font-size:15px 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