:root{--bg-primary:#06060e;--bg-secondary:#0c0c18;--bg-card:#111122;--bg-card-hover:#1a1a32;--bg-input:#0a0a14;--accent:#F59E0B;--accent-light:#FBBF24;--accent-glow:rgba(245,158,11,0.25);--accent-bg:rgba(245,158,11,0.08);--secondary:#06B6D4;--secondary-glow:rgba(6,182,212,0.20);--text-primary:#f0f0f5;--text-secondary:#94a3b8;--text-muted:#64748b;--text-muted-p1:#3f4042;--border:rgba(255,255,255,0.07);--border-accent:rgba(245,158,11,0.30);--topbar-bg:rgba(6,6,14,0.85);--topbar-border:var(--border);--topbar-height:60px;--glow-orb-1:rgba(245,158,11,0.8);--glow-orb-2:rgba(6,182,212,0.5);--glow-orb-3:rgba(239,68,68,0.4);--radius:18px;--radius-sm:12px;--radius-xs:8px;--ai-section-bg:linear-gradient(135deg,#06060e 0%,#0a1020 50%,#06060e 100%);--glow-x:50%;--glow-y:50%;--accent1:#e63ea2;--footer_col_ul_li_a:#068df6}[data-theme="light"]{--bg-primary:#f5f3ef;--bg-secondary:#ffffff;--bg-card:#ffffff;--bg-card-hover:#f8f7f4;--bg-input:#f1f0ec;--accent:#D97706;--accent-light:#F59E0B;--accent-glow:rgba(217,119,6,0.15);--accent-bg:rgba(217,119,6,0.06);--secondary:#0891B2;--secondary-glow:rgba(8,145,178,0.10);--text-primary:#1a1a2e;--text-secondary:#475569;--text-muted:#94a3b8;--text-muted-p1:#353637;--border:rgba(0,0,0,0.08);--border-accent:rgba(217,119,6,0.25);--topbar-bg:rgba(245,243,239,0.88);--topbar-border:rgba(0,0,0,0.06);--glow-orb-1:rgba(217,119,6,0.6);--glow-orb-2:rgba(8,145,178,0.4);--glow-orb-3:rgba(239,68,68,0.3);--ai-section-bg:linear-gradient(135deg,#f5f3ef 0%,#e8f4f8 50%,#f5f3ef 100%)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-primary);color:var(--text-primary);font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;overflow-x:hidden;transition:background-color .4s,color .4s;line-height:1.6;transition:background-color .4s ease,color .4s ease}::selection{background:var(--accent);color:#fff}#bgCanvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.ambient-glow{position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:0;overflow:hidden}.ambient-glow .orb{position:absolute;border-radius:50%;filter:blur(130px);opacity:.5;animation:orbFloat 30s ease-in-out infinite}.ambient-glow .orb-1{width:600px;height:600px;background:radial-gradient(circle,var(--glow-orb-1),transparent 70%);top:-200px;left:-100px}.ambient-glow .orb-2{width:500px;height:500px;background:radial-gradient(circle,var(--glow-orb-2),transparent 70%);bottom:-150px;right:-80px;animation-delay:-15s}.ambient-glow .orb-3{width:400px;height:400px;background:radial-gradient(circle,var(--glow-orb-3),transparent 70%);top:40%;left:50%;animation-delay:-8s}@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.08)}66%{transform:translate(-30px,40px) scale(.92)}}.topbar{position:fixed;top:0;left:0;right:0;height:var(--topbar-height);background:var(--topbar-bg);border-bottom:1px solid var(--topbar-border);display:flex;align-items:center;padding:0 24px;z-index:1000;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:background-color .4s,border-color .4s}.topbar::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#F59E0B,#EF4444,#EC4899,#06B6D4,#10B981,#F59E0B);background-size:300% 100%;animation:rainbowSlide 6s linear infinite}@keyframes rainbowSlide{0%{background-position:0% 50%}100%{background-position:300% 50%}}.topbar-nav{display:flex;align-items:center;width:100%;height:100%;padding:0;background:transparent;border:none;box-shadow:none}.nav-container{display:flex;align-items:center;width:100%;height:100%}.topbar-nav-left{display:flex;align-items:center;gap:10px;margin-right:10px;flex-shrink:0}.topbar-nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}.topbar-logo{font-size:1.05rem;font-weight:800;letter-spacing:.5px;color:var(--accent)!important;text-decoration:none!important;display:flex;align-items:center;gap:6px;white-space:nowrap;transition:opacity .2s}.topbar-logo:hover{opacity:.85}.topbar-logo i{font-size:1.15rem}.topbar-nav-toggler{display:none;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border);background:var(--bg-card);border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .2s;flex-shrink:0}.topbar-nav-toggler:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.topbar-nav-toggler i{font-size:1.15rem}.topbar .navbar-collapse{flex:1;justify-content:center;height:100%}.topbar .navbar-nav{align-items:center;gap:2px;height:100%}.topbar .navbar-nav .nav-link{color:var(--text-secondary);font-size:0.96rem;font-weight:700;padding:6px 13px;margin:0;border-left:none;border-radius:var(--radius-xs);white-space:nowrap;display:flex;align-items:center;gap:5px;text-decoration:none;transition:color .2s,background .2s;position:relative}.topbar .navbar-nav .nav-link:hover,.topbar .navbar-nav .nav-link:focus{color:var(--text-primary);background:var(--accent-bg)}.topbar .navbar-nav .nav-link.active{color:var(--accent);background:var(--accent-bg)}.topbar .navbar-nav .nav-link i{font-size:0.93rem}.hover-glow{position:relative;overflow:hidden}.hover-glow::after{content:'';position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at var(--glow-x,50%) var(--glow-y,50%),var(--accent-glow),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}.hover-glow:hover::after{opacity:1}.topbar .dropdown-toggle::after{border-top-color:var(--text-muted);margin-left:5px;vertical-align:middle;transition:transform .25s ease,border-color .2s}.topbar .dropdown-toggle:hover::after{border-top-color:var(--accent)}.topbar .dropdown-toggle.show::after{transform:rotate(180deg);border-top-color:var(--accent)}.topbar .dropdown-menu{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:0 8px 32px rgba(0,0,0,.35);backdrop-filter:blur(20px);padding:8px;min-width:220px;margin-top:6px!important;animation:dropdownFadeIn .2s ease}@keyframes dropdownFadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.topbar .dropdown-item{color:var(--text-secondary);font-size:0.96rem;font-weight:700;padding:6px 13px;border-radius:var(--radius-xs);transition:all .2s;display:flex;align-items:center;gap:5px}.topbar .dropdown-item:hover,.topbar .dropdown-item:focus{background:var(--accent-bg);color:var(--accent)}.topbar .dropdown-item i{font-size:.85rem;flex-shrink:0;width:18px;text-align:center}.topbar .dropdown-header{color:var(--text-muted);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;padding:10px 12px 4px}.topbar .dropdown-divider{border-color:var(--border);margin:4px 0}.theme-switcher{display:flex;align-items:center;gap:3px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:3px;transition:background-color .4s,border-color .4s}.theme-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;border-radius:7px;cursor:pointer;color:var(--text-muted);transition:all .2s}.theme-btn:hover{background:var(--accent-bg);color:var(--accent)}.theme-btn.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px var(--accent-glow)}.theme-btn svg{width:16px;height:16px}.main-content{position:relative;z-index:1}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:calc(var(--topbar-height) + 40px) 20px 60px;position:relative}.orbital-system{position:absolute;width:500px;height:500px;top:40%;left:18%;transform:translate(-50%,-50%);pointer-events:none}.orbital-ring{position:absolute;top:50%;left:50%;border:1px solid rgb(227,65,219,.1);border-radius:50%;transform-style:preserve-3d}.orbital-ring .orbit-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent-glow),0 0 30px var(--accent-glow);top:-3px;left:50%;transform:translateX(-50%)}.ring-1{width:320px;height:320px;margin:-160px 0 0 -160px;animation:orbit1 18s linear infinite}.ring-1 .orbit-dot{background:#F59E0B;box-shadow:0 0 12px rgba(245,158,11,.7)}.ring-2{width:420px;height:420px;margin:-210px 0 0 -210px;animation:orbit2 25s linear infinite}.ring-2 .orbit-dot{background:#06B6D4;box-shadow:0 0 12px rgba(6,182,212,.7)}.ring-3{width:520px;height:520px;margin:-260px 0 0 -260px;animation:orbit3 32s linear infinite}.ring-3 .orbit-dot{background:#10B981;box-shadow:0 0 12px rgba(16,185,129,.7)}@keyframes orbit1{from{transform:rotateX(75deg) rotateZ(0deg)}to{transform:rotateX(75deg) rotateZ(360deg)}}@keyframes orbit2{from{transform:rotateX(70deg) rotateY(30deg) rotateZ(0deg)}to{transform:rotateX(70deg) rotateY(30deg) rotateZ(360deg)}}@keyframes orbit3{from{transform:rotateX(65deg) rotateY(-20deg) rotateZ(0deg)}to{transform:rotateX(65deg) rotateY(-20deg) rotateZ(360deg)}}.hero-content{position:relative;z-index:2}.hero-title{font-size:clamp(3rem,8vw,6.5rem);font-weight:900;letter-spacing:.08em;background:linear-gradient(135deg,#F59E0B 0%,#EF4444 20%,#EC4899 40%,#06B6D4 60%,#10B981 80%,#F59E0B 100%);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:heroGradient 8s ease infinite;line-height:1.15;margin-bottom:8px}@keyframes heroGradient{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}.hero-subtitle{font-family:'Orbitron',monospace;font-size:clamp(.7rem,1.5vw,1rem);font-weight:900;letter-spacing:.6em;color:var(--text-muted);margin-bottom:20px;text-transform:uppercase}.hero-desc{font-size:clamp(.95rem,2vw,1.25rem);color:var(--text-secondary);font-weight:500;max-width:560px;margin:0 auto 36px;line-height:1.8}.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn-hero{padding:14px 36px;border-radius:50px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer}.btn-hero-primary{background:linear-gradient(135deg,var(--accent),#EF4444);color:#fff;box-shadow:0 4px 20px rgba(245,158,11,.3)}.btn-hero-primary:hover{box-shadow:0 8px 30px rgba(245,158,11,.45);transform:translateY(-1px)}.btn-hero-secondary{background:linear-gradient(135deg,var(--secondary),#FF6F00);color:#fff;border:1px solid var(--border)}.btn-hero-secondary:hover{border-color:var(--secondary);color:var(--secondary);background:rgba(6,182,212,.06);transform:translateY(-1px)}.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text-muted);font-size:.75rem;letter-spacing:.15em;animation:scrollBounce 2s ease-in-out infinite}.scroll-hint-line{width:1px;height:36px;background:linear-gradient(to bottom,var(--text-muted),transparent)}@keyframes scrollBounce{0%,100%{transform:translateX(-50%) translateY(0);opacity:1}50%{transform:translateX(-50%) translateY(10px);opacity:.5}}.section{padding:100px 24px;position:relative}.section-inner{max-width:1200px;margin:0 auto}.section-alt{background:var(--section-alt-bg)}.section-label{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;margin-bottom:16px}.section-title{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin:0 0 16px;letter-spacing:-.01em}.section-desc{font-size:1.05rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.7}.stats-strip{position:relative;z-index:1;padding:40px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-secondary);transition:background-color .4s}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1000px;margin:0 auto;padding:0 28px}.stat-item{text-align:center}.stat-num{display:block;font-size:2.2rem;font-weight:900;background:linear-gradient(135deg,var(--accent),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.stat-label{font-size:.82rem;color:var(--text-muted);font-weight:500;letter-spacing:.1em;margin-top:4px;display:block}.steps-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}.steps-row::before{content:'';position:absolute;top:36px;left:12%;right:12%;height:2px;background:var(--border);z-index:0}.step-item{text-align:center;padding:0 16px;position:relative;z-index:1}.step-num{width:72px;height:72px;border-radius:50%;background:var(--bg-card);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.5rem;font-weight:800;color:var(--accent);transition:all .3s}.step-item:hover .step-num{border-color:var(--accent-light);background:var(--accent-bg);box-shadow:0 0 24px var(--accent-glow);transform:scale(1.01)}.step-item h4{font-size:1rem;font-weight:700;margin:0 0 8px}.step-item p{font-size:.82rem;color:var(--text-muted);margin:0;line-height:1.6}.ai-showcase{position:relative;z-index:1;padding:100px 0;background:var(--ai-section-bg);overflow:hidden;transition:background .4s}.ai-showcase::before{content:'';position:absolute;inset:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);pointer-events:none}.ai-showcase .ai-glow{position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(150px);opacity:.35;pointer-events:none}.ai-glow-1{background:radial-gradient(circle,rgba(6,182,212,.3),transparent 70%);top:-200px;left:-100px}.ai-glow-2{background:radial-gradient(circle,rgba(245,158,11,.2),transparent 70%);bottom:-200px;right:-100px}.ai-inner{max-width:1200px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;position:relative;z-index:2}.ai-canvas-wrap{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:rgba(0,0,0,.3);aspect-ratio:4 / 3}[data-theme="light"] .ai-canvas-wrap{background:rgba(255,255,255,.6)}#aiCanvas{width:100%;height:100%;display:block;cursor:crosshair}.ai-canvas-badge{position:absolute;top:16px;left:16px;background:rgba(6,182,212,.15);border:1px solid rgba(6,182,212,.3);color:#06B6D4;padding:4px 14px;border-radius:50px;font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;backdrop-filter:blur(10px);pointer-events:none}.ai-canvas-hint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);font-size:.7rem;color:var(--text-muted);letter-spacing:.08em;opacity:.6;pointer-events:none;transition:opacity .3s;white-space:nowrap}.ai-canvas-wrap:hover .ai-canvas-hint{opacity:0}.ai-content{padding:20px 0}.ai-tag{display:inline-block;padding:4px 14px;border-radius:50px;font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;background:var(--accent-bg);color:var(--accent);border:1px solid var(--border-accent);margin-bottom:20px}.ai-content h2{font-size:clamp(2rem,4vw,3rem);font-weight:900;margin-bottom:12px;line-height:1.2}.ai-content h2 span{background:linear-gradient(135deg,#06B6D4,#10B981);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.ai-content .ai-desc{font-size:0.95rem;font-weight:500;color:var(--text-secondary);line-height:1.8;margin-bottom:32px}.ai-features{display:flex;flex-direction:column;gap:14px}.ai-feature{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:var(--radius-xs);background:var(--bg-card);border:1px solid var(--border);transition:all .3s;cursor:default}.ai-feature:hover{border-color:var(--secondary);background:rgba(6,182,212,.05);transform:translateX(6px)}.ai-feature-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;color:#fff}.ai-feature-text{font-weight:600;font-size:.92rem}.ai-feature-sub{font-size:.78rem;color:var(--text-muted);font-weight:400}.nn-trigger-wrap{margin-top:14px}.nn-modal-trigger{display:flex;align-items:center;gap:10px;width:100%;padding:14px 18px;border-radius:var(--radius-xs);background:var(--bg-card);border:1px dashed rgba(139,92,246,.3);color:#A78BFA;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .35s cubic-bezier(.4,0,.2,1);font-family:inherit;position:relative;overflow:hidden}.nn-modal-trigger::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(139,92,246,.08),transparent);transition:left .6s;pointer-events:none}.nn-modal-trigger:hover::before{left:100%}.nn-modal-trigger:hover{background:rgba(139,92,246,.12);border-color:rgba(139,92,246,.5);border-style:solid;color:#8B5CF6;box-shadow:0 4px 24px rgba(139,92,246,.15);transform:translateX(4px)}.nn-modal-trigger:active{transform:translateX(2px) scale(.99)}.nn-modal-trigger .trigger-icon{width:32px;height:32px;border-radius:8px;background:rgba(139,92,246,.12);display:flex;align-items:center;justify-content:center;font-size:1rem;color:#8B5CF6;flex-shrink:0;transition:all .3s}.nn-modal-trigger:hover .trigger-icon{background:rgba(139,92,246,.2);box-shadow:0 0 12px rgba(139,92,246,.2)}.nn-modal-trigger .trigger-arrow{margin-left:auto;opacity:.4;font-size:.85rem;transition:all .3s}.nn-modal-trigger:hover .trigger-arrow{opacity:.8;transform:translateX(3px)}.nn-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:9998;opacity:0;visibility:hidden;transition:all .35s}.nn-modal-overlay.active{opacity:1;visibility:visible}.nn-modal{position:fixed;top:53%;left:50%;transform:translate(-50%,-50%) scale(.92);z-index:9999;width:100%;max-width:1260px;max-height:90vh;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 32px 80px rgba(0,0,0,.5),0 0 80px rgba(139,92,246,.06);opacity:0;visibility:hidden;transition:all .35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;overflow:hidden}.nn-modal.active{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}.nn-modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);flex-shrink:0;position:relative;overflow:hidden}.nn-modal-head::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#8B5CF6,#A78BFA,#C084FC,#8B5CF6);background-size:200% 100%;animation:nnHeadShimmer 4s linear infinite}@keyframes nnHeadShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}.nn-modal-head::after{content:'';position:absolute;bottom:-60%;right:-5%;width:200px;height:100px;background:radial-gradient(ellipse,rgba(139,92,246,.06),transparent 70%);pointer-events:none}.nn-modal-head h5{margin:0;font-size:1rem;font-weight:700;color:#8B5CF6;display:flex;align-items:center;gap:8px;position:relative;z-index:1}.nn-modal-head h5 i{font-size:1.1rem}.nn-modal-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--border);background:transparent;border-radius:8px;color:var(--text-muted);cursor:pointer;transition:all .2s;position:relative;z-index:1}.nn-modal-close:hover{background:#EF4444;border-color:#EF4444;color:#fff;box-shadow:0 2px 12px rgba(239,68,68,.3)}.nn-modal-body{padding:24px;overflow-y:auto;flex:1;scrollbar-width:thin;scrollbar-color:rgba(139,92,246,.2) transparent}.nn-modal-body::-webkit-scrollbar{width:6px}.nn-modal-body::-webkit-scrollbar-track{background:transparent}.nn-modal-body::-webkit-scrollbar-thumb{background:rgba(139,92,246,.2);border-radius:3px}.nn-modal-body::-webkit-scrollbar-thumb:hover{background:rgba(139,92,246,.35)}.nn-modal-body .ai-inner-n2{max-width:none;margin:0;padding:0;gap:32px}.nn-modal-body .ai-content h2{font-size:clamp(1.5rem,3vw,2.2rem)}.nn-modal-body .ai-canvas-wrap{aspect-ratio:4 / 3}.ai-showcase-n2{position:relative;z-index:1;padding:100px 0;background:var(--bg-primary);overflow:hidden;transition:background .4s;border-top:1px solid var(--border)}.ai-showcase-n2::before{content:'';position:absolute;inset:0;border-bottom:1px solid var(--border);pointer-events:none}.ai-showcase-n2 .ai-glow{position:absolute;width:500px;height:500px;border-radius:50%;filter:blur(140px);opacity:.3;pointer-events:none}.ai-showcase-n2 .nn-glow-1{background:radial-gradient(circle,rgba(139,92,246,.25),transparent 70%);top:-150px;right:-80px}.ai-showcase-n2 .nn-glow-2{background:radial-gradient(circle,rgba(16,185,129,.18),transparent 70%);bottom:-150px;left:-80px}.ai-inner-n2{max-width:1200px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start;position:relative;z-index:2}.nn-panel{display:flex;flex-direction:column;gap:14px}.nn-canvas-badge-purple{position:absolute;top:16px;left:16px;background:rgba(139,92,246,.15);border:1px solid rgba(139,92,246,.3);color:#8B5CF6;padding:4px 14px;border-radius:50px;font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;backdrop-filter:blur(10px);pointer-events:none;z-index:2}#nnCanvas{width:100%;height:100%;display:block;cursor:default}.nn-controls{display:flex;flex-direction:column;gap:12px;padding:16px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}.nn-input-row{display:flex;gap:16px;flex-wrap:wrap}.nn-input-group{flex:1;min-width:120px;display:flex;align-items:center;gap:8px}.nn-input-group label{font-size:.8rem;font-weight:700;color:var(--text-muted);min-width:20px;font-family:'Orbitron',monospace}.nn-input-group input[type="range"]{flex:1;height:4px;-webkit-appearance:none;appearance:none;background:var(--border);border-radius:4px;outline:none;cursor:pointer}.nn-input-group input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-card);box-shadow:0 0 6px var(--accent-glow);cursor:pointer}.nn-input-group input[type="range"]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-card);box-shadow:0 0 6px var(--accent-glow);cursor:pointer}.nn-input-val{font-size:.78rem;font-weight:600;color:var(--accent);min-width:32px;text-align:right;font-family:monospace}.nn-btn-row{display:flex;gap:8px;flex-wrap:wrap}.nn-btn{padding:8px 16px;border-radius:var(--radius-xs);font-size:.78rem;font-weight:600;border:1px solid var(--border);background:var(--bg-input);color:var(--text-secondary);cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}.nn-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.nn-btn:disabled{opacity:.4;cursor:not-allowed}.nn-btn-primary{background:linear-gradient(135deg,#8B5CF6,#7C3AED);color:#fff;border-color:transparent;box-shadow:0 2px 12px rgba(139,92,246,.3)}.nn-btn-primary:hover{box-shadow:0 4px 20px rgba(139,92,246,.45);transform:translateY(-1px)}.nn-btn-primary:disabled{opacity:.5;transform:none}.nn-btn-accent{background:linear-gradient(135deg,var(--accent),#D97706);color:#fff;border-color:transparent;box-shadow:0 2px 12px var(--accent-glow)}.nn-btn-accent:hover{box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-1px)}.nn-btn-accent:disabled{opacity:.5;transform:none}.nn-legend{display:flex;gap:16px;flex-wrap:wrap;align-items:center;padding-top:4px}.nn-legend-item{display:flex;align-items:center;gap:5px;font-size:.7rem;color:var(--text-muted)}.nn-legend-line{width:20px;height:3px;border-radius:2px;flex-shrink:0}.nn-legend-thick{height:5px!important}.nn-step-tracker{margin-bottom:24px}.nn-step-title{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--text-muted);margin-bottom:14px;padding-left:2px}.nn-step-list{display:flex;flex-direction:column;gap:0;position:relative;padding-left:16px}.nn-step-list::before{content:'';position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--border);border-radius:2px}.nn-step-item{display:flex;align-items:flex-start;gap:12px;padding:6px 0;position:relative;cursor:default;transition:all .3s}.nn-step-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--border);background:var(--bg-primary);flex-shrink:0;margin-left:-20px;margin-top:2px;display:flex;align-items:center;justify-content:center;transition:all .3s;z-index:1;font-size:0}.nn-step-item.active .nn-step-dot{border-color:var(--accent);background:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.nn-step-item.done .nn-step-dot{border-color:#10B981;background:#10B981}.nn-step-item.done .nn-step-dot::after{content:'\2713';font-size:9px;color:#fff;font-weight:700}.nn-step-text{font-size:.82rem;color:var(--text-muted);font-weight:500;transition:color .3s;line-height:1.5}.nn-step-item.active .nn-step-text{color:var(--text-primary);font-weight:600}.nn-step-item.done .nn-step-text{color:#10B981}.nn-explain{padding:16px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);border-left:3px solid var(--accent);transition:all .3s}.nn-explain-title{font-size:.85rem;font-weight:700;color:var(--accent);margin-bottom:6px;display:flex;align-items:center;gap:6px}.nn-explain-desc{font-size:.8rem;color:var(--text-secondary);line-height:1.7}.nn-explain-formula{display:inline-block;margin-top:8px;padding:6px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;font-family:'Courier New',monospace;font-size:.78rem;color:var(--secondary);letter-spacing:.02em}.nn-target-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.nn-target-item{font-size:.75rem;color:var(--text-muted);display:flex;align-items:center;gap:4px}.nn-target-val{font-family:monospace;font-weight:700;color:var(--accent)}.nn-output-val{font-family:monospace;font-weight:700;color:var(--secondary)}.nn-error-val{font-family:monospace;font-weight:700;color:#EF4444}.nn-concepts{display:flex;flex-direction:column;gap:10px;margin-top:20px}.nn-concept{padding:12px 14px;border-radius:var(--radius-xs);background:var(--bg-card);border:1px solid var(--border);transition:all .3s}.nn-concept:hover{border-color:rgba(139,92,246,.3);background:rgba(139,92,246,.04)}.nn-concept-label{font-size:.72rem;font-weight:700;color:#8B5CF6;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}.nn-concept-text{font-size:.8rem;color:var(--text-secondary);line-height:1.6}.domains-section{position:relative;z-index:1;padding:100px 0 120px}.section-header{text-align:center;margin-bottom:60px}.section-header h2{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:900;margin-bottom:12px}.section-header p{font-size:1.05rem;color:var(--text-secondary);font-weight:500}.domain-card{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:28px 22px 24px;text-decoration:none;color:inherit;transition:all .35s cubic-bezier(.4,0,.2,1);overflow:hidden;cursor:pointer;display:flex;flex-direction:column;opacity:0;transform:translateY(6px)}.domain-card.visible{opacity:1;transform:translateY(0)}.domain-card::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),transparent);transition:left .7s;pointer-events:none}[data-theme="light"] .domain-card::before{background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent)}.domain-card:hover::before{left:100%}.domain-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:var(--accent);opacity:0;transition:opacity .3s}.domain-card:hover::after{opacity:1}.domain-card:hover{transform:translateY(-1px);border-color:var(--border-accent);box-shadow:0 12px 40px rgba(0,0,0,.25)}.domain-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;margin-bottom:18px;flex-shrink:0;transition:transform .3s,box-shadow .3s}.domain-card:hover .domain-icon{transform:scale(1.02) rotate(-1deg)}.domain-name{font-size:1.05rem;font-weight:700;margin-bottom:8px;transition:color .3s}.domain-card:hover .domain-name{color:var(--accent)}.domain-desc{font-size:.8rem;color:var(--text-muted-p1);line-height:1.6;margin-bottom:16px;flex-grow:1}.domain-tags{display:flex;flex-wrap:wrap;gap:6px}.domain-tag{font-size:.68rem;padding:2px 8px;border-radius:50px;font-weight:500;letter-spacing:.03em}.domain-arrow{position:absolute;bottom:18px;right:18px;font-size:.9rem;color:var(--text-muted);opacity:0;transform:translateX(-6px);transition:all .3s}.domain-card:hover .domain-arrow{opacity:1;transform:translateX(0);color:var(--accent)}.domains-carousel{position:relative;max-width:1400px;margin:0 auto;padding:0 60px}.carousel-viewport{overflow:hidden;position:relative;padding:8px 0 16px}.carousel-viewport::before,.carousel-viewport::after{content:'';position:absolute;top:0;bottom:0;width:80px;z-index:3;pointer-events:none;transition:opacity .4s}.carousel-viewport::before{left:0;background:linear-gradient(to right,var(--bg-primary),transparent)}.carousel-viewport::after{right:0;background:linear-gradient(to left,var(--bg-primary),transparent)}.carousel-track{display:flex;gap:20px;will-change:transform}.carousel-track .domain-card{flex:0 0 auto;width:240px;opacity:1!important;transform:none!important;transition:transform .35s cubic-bezier(.4,0,.2,1),border-color .35s,box-shadow .35s}.carousel-track .domain-card:hover{transform:translateY(-4px)!important}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;z-index:5;display:flex;align-items:center;justify-content:center;font-size:1.15rem;transition:all .3s;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.carousel-arrow:hover{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-50%) scale(1.08)}.carousel-arrow:active{transform:translateY(-50%) scale(.95);transition-duration:.1s}.carousel-arrow-prev{left:4px}.carousel-arrow-next{right:4px}.site-footer{position:relative;z-index:1;padding:48px 28px 24px;background:#0e1019;border-top:1px solid rgba(255,255,255,0.06);transition:background-color .4s,border-color .4s}[data-theme="light"] .site-footer{background:#151726;border-top-color:rgba(255,255,255,0.05)}.footer-inner{max-width:1200px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}.footer-brand .topbar-logo{margin-bottom:4px}.footer-brand p{font-size:.83rem;font-weight:600;color:#8d99b0;line-height:1.5;margin:6px 0 0;max-width:330px}[data-theme="light"] .footer-brand p{color:#8d99b0}.footer-col h4{font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#94a3b8;margin:0 0 16px}[data-theme="light"] .footer-col h4{color:#94a3b8}.footer-col ul{list-style:none;padding:0;margin:0}.footer-col ul li{margin-bottom:8px}.footer-col ul li a{font-size:.86rem;font-weight:700;color:#6b7a90;text-decoration:none;transition:color .2s;display:inline-flex;align-items:center;gap:5px}.footer-col ul li a:hover{color:var(--footer_col_ul_li_a)}.footer-col ul li a i{font-size:.83rem;opacity:.9}[data-theme="light"] .footer-col ul li a{color:#6b7a90}[data-theme="light"] .footer-col ul li a:hover{color:var(--footer_col_ul_li_a)}.footer-bottom{padding-top:22px;border-top:1px solid rgba(255,255,255,0.06);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600;color:#5e6b82;gap:12px;flex-wrap:wrap;transition:border-color .4s}[data-theme="light"] .footer-bottom{border-top-color:rgba(255,255,255,0.05);color:#5e6b82}.footer-bottom span a{font-size:.8rem;font-weight:700;color:#5e6b82}[data-theme="light"] .footer-bottom span a{border-top-color:rgba(255,255,255,0.05);color:#5e6b82}.footer-socials{display:flex;gap:10px}.footer-socials a{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:#6b7a90;font-size:.9rem;text-decoration:none;transition:all .2s}.footer-socials a:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-bg)}[data-theme="light"] .footer-socials a{background:rgba(255,255,255,0.04);border-color:rgba(255,255,255,0.06);color:#6b7a90}.footer-badge-row{display:flex;align-items:center;gap:12px;margin-top:16px;flex-wrap:wrap}.footer-badge-siteStats{display:flex;align-items:center;font-size:.63rem;gap:6px;margin-top:2px;flex-wrap:wrap}.footer-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:50px;font-size:.7rem;font-weight:600;border:1px solid rgba(255,255,255,0.08);color:#8d99b0;background:rgba(255,255,255,0.04)}.footer-badge-Stats{display:inline-flex;align-items:center;gap:5px;margin:1px;padding:2px 6px;border-radius:50px;font-size:.63rem;font-weight:600;border:1px solid rgba(255,255,255,0.08);color:#8d99b0;background:rgba(255,255,255,0.04)}.footer-badge i{font-size:.72rem}.footer-badge-Stats i{font-size:.6rem}[data-theme="light"] .footer-badge{border-color:rgba(255,255,255,0.06);color:#8d99b0;background:rgba(255,255,255,0.03)}[data-theme="light"] .footer-badge-Stats{border-color:rgba(255,255,255,0.06);color:#8d99b0;background:rgba(255,255,255,0.03)}.mobile-toggler{display:none;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--border);background:var(--bg-card);border-radius:10px;color:var(--text-secondary);cursor:pointer;transition:all .2s}.mobile-toggler:hover{border-color:#8B5CF6;color:#8B5CF6}.about-reveal{opacity:0;transform:translateY(40px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1)}.about-reveal.visible{opacity:1;transform:translateY(0)}.about-reveal-delay-1{transition-delay:.12s}.about-reveal-delay-2{transition-delay:.24s}.about-reveal-delay-3{transition-delay:.36s}.about-reveal-delay-4{transition-delay:.48s}.about-reveal-delay-5{transition-delay:.60s}.about-hero{min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:calc(var(--topbar-height) + 60px) 20px 60px;position:relative;overflow:hidden}.about-hero-bg-shapes{position:absolute;inset:0;pointer-events:none;overflow:hidden}.about-hero-shape{position:absolute;border-radius:50%;filter:blur(80px);opacity:.35;animation:aboutShapeFloat 20s ease-in-out infinite}.about-hero-shape-1{width:500px;height:500px;background:radial-gradient(circle,rgba(245,158,11,.5),transparent 70%);top:-10%;left:-5%}.about-hero-shape-2{width:400px;height:400px;background:radial-gradient(circle,rgba(6,182,212,.45),transparent 70%);bottom:-8%;right:-3%;animation-delay:-7s}.about-hero-shape-3{width:300px;height:300px;background:radial-gradient(circle,rgba(139,92,246,.4),transparent 70%);top:30%;left:55%;animation-delay:-14s}@keyframes aboutShapeFloat{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-20px) scale(1.06)}66%{transform:translate(-20px,30px) scale(.94)}}.about-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 18px;border-radius:50px;font-size:.75rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;background:var(--accent-bg);color:var(--accent);border:1px solid var(--border-accent);margin-bottom:24px;animation:badgePulse 3s ease-in-out infinite}@keyframes badgePulse{0%,100%{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 20px 4px var(--accent-glow)}}.about-hero-title{font-size:clamp(2.0rem,7vw,5rem);font-weight:900;letter-spacing:.04em;line-height:1.15;margin-bottom:16px}.about-hero-title .gradient-text{background:linear-gradient(135deg,#F59E0B,#EF4444,#EC4899,#8B5CF6,#06B6D4);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:heroGradient 8s ease infinite}.about-hero-desc{font-size:clamp(.95rem,2vw,1.2rem);color:var(--text-secondary);max-width:640px;margin:0 auto 36px;line-height:1.8;font-weight:500}.about-hero-stats{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin-top:20px}.about-hero-stat{text-align:center}.about-hero-stat-num{font-size:2rem;font-weight:900;background:linear-gradient(135deg,var(--accent),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.about-hero-stat-label{font-size:.78rem;color:var(--text-muted);font-weight:500;letter-spacing:.08em;margin-top:2px}.about-intro{position:relative;z-index:1;padding:100px 0;overflow:hidden}.about-intro-inner{max-width:1200px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-intro-visual{position:relative;height:420px}.about-float-card{position:absolute;padding:16px 20px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 32px rgba(0,0,0,.2);transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s;animation:floatCardIdle 12s ease-in-out infinite}.about-float-card:hover{transform:translateY(-6px) scale(1.02)!important;box-shadow:0 16px 48px rgba(0,0,0,.3);border-color:var(--border-accent)}.about-float-card-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;margin-bottom:10px}.about-float-card-title{font-size:.88rem;font-weight:700;margin-bottom:4px}.about-float-card-desc{font-size:.72rem;color:var(--text-muted);line-height:1.5}.float-card-1{top:40%;left:3%;animation-delay:0s}.float-card-2{top:50%;left:27%;animation-delay:-3s}.float-card-3{bottom:20%;right:3%;animation-delay:-6s}.float-card-4{bottom:30%;right:27%;animation-delay:-9s}@keyframes floatCardIdle{0%,100%{transform:translateY(0)}50%{transform:translateY(-24px)}}.about-intro-text .ai-tag{margin-bottom:16px}.about-intro-text h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:900;margin-bottom:16px;line-height:1.25}.about-intro-text h2 span{background:linear-gradient(135deg,var(--accent),#EF4444);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-intro-text p{font-size:.95rem;color:var(--text-secondary);line-height:1.8;margin-bottom:24px}.about-intro-highlights{display:grid;grid-template-columns:1fr 1fr;gap:12px}.about-highlight-item{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--radius-xs);background:var(--bg-card);border:1px solid var(--border);transition:all .3s}.about-highlight-item:hover{border-color:var(--accent);background:var(--accent-bg);transform:translateX(4px)}.about-highlight-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;color:#fff;flex-shrink:0}.about-highlight-text{font-size:.82rem;font-weight:600}.about-subjects{position:relative;z-index:1;padding:100px 0;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);transition:background-color .4s}.about-subjects-inner{max-width:1200px;margin:0 auto;padding:0 28px}.about-subjects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.about-subject-card{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:24px 18px 20px;text-align:center;cursor:pointer;transition:all .35s cubic-bezier(.4,0,.2,1);overflow:hidden}.about-subject-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--card-accent,var(--accent));opacity:0;transition:opacity .3s}.about-subject-card:hover::before{opacity:1}.about-subject-card:hover{transform:translateY(-4px);border-color:var(--card-accent,var(--border-accent));box-shadow:0 12px 36px rgba(0,0,0,.2)}.about-subject-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;margin:0 auto 14px;transition:transform .3s}.about-subject-card:hover .about-subject-icon{transform:scale(1.08) rotate(-3deg)}.about-subject-name{font-size:.92rem;font-weight:700;margin-bottom:4px;transition:color .3s}.about-subject-card:hover .about-subject-name{color:var(--card-accent,var(--accent))}.about-subject-count{font-size:.7rem;color:var(--text-muted)}.about-sim{position:relative;z-index:1;padding:100px 0;overflow:hidden}.about-sim-inner{max-width:1200px;margin:0 auto;padding:0 28px}.about-sim-carousel{position:relative;height:380px;perspective:1200px;margin-top:40px}.about-sim-inner-text{text-align:center;margin-top:120px;font-size:.78rem;color:var(--text-muted)}.about-sim-track{position:absolute;width:100%;height:100%;transform-style:preserve-3d;animation:simRotate 30s linear infinite}.about-sim-track:hover{animation-play-state:paused}@keyframes simRotate{from{transform:rotateY(0deg)}to{transform:rotateY(360deg)}}.about-sim-card{position:absolute;width:260px;height:300px;left:50%;top:60%;margin-left:-150px;margin-top:-170px;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);overflow:hidden;backface-visibility:hidden;transition:box-shadow .3s,border-color .3s;display:flex;flex-direction:column}.about-sim-card:hover{border-color:var(--accent);box-shadow:0 0 40px var(--accent-glow)}.about-sim-card-visual{height:120px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;position:relative;overflow:hidden}.about-sim-card-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,transparent 60%,var(--bg-card))}.about-sim-card-body{padding:18px 20px;flex:1;display:flex;flex-direction:column}.about-sim-card-tag{display:inline-block;padding:2px 10px;border-radius:50px;font-size:.65rem;font-weight:700;letter-spacing:.08em;margin-bottom:10px;width:fit-content}.about-sim-card-title{font-size:1.05rem;font-weight:700;margin-bottom:6px}.about-sim-card-desc{font-size:.78rem;color:var(--text-muted);line-height:1.6;flex:1}.about-blog{position:relative;z-index:1;padding:100px 0;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);transition:background-color .4s}.about-blog-inner{max-width:1200px;margin:0 auto;padding:0 28px}.about-blog-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:auto auto;gap:20px}.about-blog-featured{grid-row:1 / 3;border-radius:var(--radius);overflow:hidden;background:var(--bg-card);border:1px solid var(--border);transition:all .35s;position:relative}.about-blog-featured:hover{border-color:var(--border-accent);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.25)}.about-blog-featured-img{height:200px;display:flex;align-items:center;justify-content:center;font-size:4rem;position:relative;overflow:hidden}.about-blog-featured-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,transparent 40%,var(--bg-card))}.about-blog-featured-body{padding:24px}.about-blog-featured-body h3{font-size:1.3rem;font-weight:800;margin-bottom:10px;line-height:1.4}.about-blog-featured-body p{font-size:.85rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.about-blog-meta{display:flex;align-items:center;gap:12px;font-size:.75rem;color:var(--text-muted)}.about-blog-meta i{font-size:.8rem}.about-blog-small{border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-card);border:1px solid var(--border);transition:all .35s;display:flex;gap:14px;padding:16px;align-items:center}.about-blog-small:hover{border-color:var(--border-accent);transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.2)}.about-blog-small-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;flex-shrink:0}.about-blog-small-body h4{font-size:.88rem;font-weight:700;margin-bottom:4px;line-height:1.4}.about-blog-small-body p{font-size:.72rem;color:var(--text-muted);line-height:1.5}.about-bbs{position:relative;z-index:1;padding:100px 0}.about-bbs-inner{max-width:1200px;margin:0 auto;padding:0 28px}.about-bbs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}.about-bbs-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:22px;transition:all .35s;position:relative;overflow:hidden}.about-bbs-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--card-accent,var(--accent));opacity:0;transition:opacity .3s}.about-bbs-card:hover::before{opacity:1}.about-bbs-card:hover{border-color:var(--border-accent);transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.2)}.about-bbs-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}.about-bbs-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;flex-shrink:0;font-weight:700}.about-bbs-author{font-size:.85rem;font-weight:700}.about-bbs-time{font-size:.7rem;color:var(--text-muted);display:none}.about-bbs-title{font-size:1rem;font-weight:700;margin-bottom:8px;line-height:1.4}.about-bbs-excerpt{font-size:.8rem;color:var(--text-secondary);line-height:1.6;margin-bottom:14px}.about-bbs-footer{display:flex;align-items:center;gap:16px;font-size:.75rem;color:var(--text-muted)}.about-bbs-footer span{display:flex;align-items:center;gap:4px}.about-bbs-tag{display:inline-block;padding:2px 8px;border-radius:50px;font-size:.65rem;font-weight:600;margin-right:6px}.about-ai{position:relative;z-index:1;padding:100px 0;background:linear-gradient(135deg,#06060e 0%,#0a0a20 40%,#10061e 70%,#06060e 100%);overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}[data-theme="light"] .about-ai{background:linear-gradient(135deg,#f5f3ef 0%,#ede8f5 40%,#f0e8f0 70%,#f5f3ef 100%)}.about-ai-glow{position:absolute;border-radius:50%;filter:blur(140px);pointer-events:none}.about-ai-glow-1{width:500px;height:500px;background:radial-gradient(circle,rgba(139,92,246,.3),transparent 70%);top:-15%;left:-5%}.about-ai-glow-2{width:400px;height:400px;background:radial-gradient(circle,rgba(236,72,153,.2),transparent 70%);bottom:-10%;right:-3%}.about-ai-glow-3{width:300px;height:300px;background:radial-gradient(circle,rgba(6,182,212,.2),transparent 70%);top:40%;left:50%}.about-ai-inner{max-width:1200px;margin:0 auto;padding:0 28px;position:relative;z-index:2}.about-ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-top:50px}.about-ai-main-card{background:rgba(139,92,246,.06);border:1px solid rgba(139,92,246,.2);border-radius:var(--radius);padding:32px;position:relative;overflow:hidden;transition:all .4s}.about-ai-main-card:hover{border-color:rgba(139,92,246,.4);box-shadow:0 0 60px rgba(139,92,246,.12)}.about-ai-main-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#8B5CF6,#EC4899,#06B6D4,#8B5CF6);background-size:300% 100%;animation:nnHeadShimmer 4s linear infinite}.about-ai-main-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#8B5CF6,#EC4899);display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff;margin-bottom:20px;box-shadow:0 8px 24px rgba(139,92,246,.3)}.about-ai-main-card h3{font-size:1.5rem;font-weight:800;margin-bottom:12px}.about-ai-main-card h3 span{background:linear-gradient(135deg,#8B5CF6,#EC4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-ai-main-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.7;margin-bottom:20px}.about-ai-features{display:flex;flex-direction:column;gap:12px}.about-ai-feature{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-xs);background:rgba(139,92,246,.04);border:1px solid rgba(139,92,246,.1);transition:all .3s}.about-ai-feature:hover{background:rgba(139,92,246,.08);border-color:rgba(139,92,246,.25);transform:translateX(6px)}.about-ai-feature-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.95rem;color:#fff;flex-shrink:0}.about-ai-feature-text{font-size:.85rem;font-weight:600}.about-ai-feature-sub{font-size:.72rem;color:var(--text-muted)}.about-ai-side{display:flex;flex-direction:column;gap:16px}.about-ai-mini-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:22px;transition:all .35s;position:relative;overflow:hidden}.about-ai-mini-card:hover{border-color:rgba(139,92,246,.3);transform:translateY(-3px);box-shadow:0 8px 28px rgba(139,92,246,.1)}.about-ai-mini-card::after{content:'';position:absolute;top:0;right:0;width:80px;height:80px;border-radius:50%;filter:blur(40px);opacity:.2;pointer-events:none}.about-ai-mini-card:nth-child(1)::after{background:#8B5CF6}.about-ai-mini-card:nth-child(2)::after{background:#EC4899}.about-ai-mini-card:nth-child(3)::after{background:#06B6D4}.about-ai-mini-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.about-ai-mini-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;flex-shrink:0}.about-ai-mini-title{font-size:.95rem;font-weight:700}.about-ai-mini-desc{font-size:.8rem;color:var(--text-secondary);line-height:1.6}.about-ai-mini-stats{display:flex;gap:16px;margin-top:12px}.about-ai-mini-stat{font-size:.72rem;color:var(--text-muted)}.about-ai-mini-stat strong{color:var(--text-primary);font-weight:700}.about-cta{position:relative;z-index:1;padding:80px 0;text-align:center}.about-cta-inner{max-width:700px;margin:0 auto;padding:48px 40px;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);position:relative;overflow:hidden}.about-cta-inner::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#F59E0B,#EF4444,#EC4899,#8B5CF6,#06B6D4);background-size:300% 100%;animation:rainbowSlide 6s linear infinite}.about-cta h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;margin-bottom:12px}.about-cta p{font-size:.95rem;color:var(--text-secondary);margin-bottom:28px;line-height:1.7}@media (max-width:2559px){.topbar .navbar-nav .nav-link{font-weight:700}.section-inner{max-width:1400px}.ai-inner,.ai-inner-n2{max-width:1400px;gap:70px}.footer-inner{max-width:1400px}.domains-carousel{max-width:1600px}.orbital-system{width:560px;height:560px;left:20%}.ring-1{width:360px;height:360px;margin:-180px 0 0 -180px}.ring-2{width:470px;height:470px;margin:-235px 0 0 -235px}.ring-3{width:570px;height:570px;margin:-285px 0 0 -285px}.section{padding:110px 32px}.ai-showcase,.ai-showcase-n2,.domains-section{padding:110px 0}.carousel-track .domain-card{width:260px}.stats-grid{max-width:1100px}.step-num{width:76px;height:76px;font-size:1.6rem}.ambient-glow .orb-1{width:700px;height:700px}.ambient-glow .orb-2{width:600px;height:600px}.ambient-glow .orb-3{width:500px;height:500px}}@media (max-width:1919px){.topbar .navbar-nav .nav-link{font-weight:700}.section-inner{max-width:1200px}.ai-inner,.ai-inner-n2{max-width:1200px;gap:60px}.footer-inner{max-width:1200px}.domains-carousel{max-width:1400px}.orbital-system{width:500px;height:500px;left:18%}.ring-1{width:320px;height:320px;margin:-160px 0 0 -160px}.ring-2{width:420px;height:420px;margin:-210px 0 0 -210px}.ring-3{width:520px;height:520px;margin:-260px 0 0 -260px}.section{padding:100px 28px}.ai-showcase,.ai-showcase-n2,.domains-section{padding:100px 0}.carousel-track .domain-card{width:240px}.step-num{width:72px;height:72px;font-size:1.5rem}.ambient-glow .orb-1{width:600px;height:600px}.ambient-glow .orb-2{width:500px;height:500px}.ambient-glow .orb-3{width:400px;height:400px}}@media (max-width:1279px){.topbar .navbar-nav .nav-link{font-weight:700}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:30px}.footer-grid .footer-col:last-child{display:none}.carousel-track .domain-card{width:220px}.domains-carousel{padding:0 52px}.ai-inner{gap:50px}.step-num{width:64px;height:64px;font-size:1.3rem}.step-item{padding:0 12px}.steps-row::before{left:10%;right:10%}.stat-num{font-size:2rem}.stats-grid{gap:20px}.nn-panel{align-items:center;justify-content:center}.ai-canvas-wrap{aspect-ratio:4 / 3}.section{padding:90px 24px}.ai-showcase,.ai-showcase-n2,.domains-section{padding:90px 0}.nn-modal-body .ai-content{display:none}.ai-inner-n2{grid-template-columns:0fr 1.0fr}.footer-col-contact{display:none}}@media (max-width:1200px){.topbar .navbar-nav .nav-link{font-weight:700}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid .footer-col:last-child{display:none}.carousel-track .domain-card{width:220px}.domains-carousel{padding:0 52px}}@media (max-width:1023px){.topbar .navbar-nav .nav-link{padding:6px 9px;font-size:.88rem;font-weight:700}.topbar .navbar-nav{gap:0}.topbar-logo{font-size:.95rem}.topbar-logo i{font-size:1.05rem}.topbar-nav-right{gap:6px}.theme-btn{width:30px;height:30px}.theme-btn svg{width:14px;height:14px}.steps-row{grid-template-columns:repeat(2,1fr);gap:30px 20px}.steps-row::before{display:none}.step-num{width:56px;height:56px;font-size:1.2rem;margin-bottom:14px}.step-item h4{font-size:.92rem}.step-item p{font-size:.78rem}.ai-inner,.ai-inner-n2{gap:40px}.ai-canvas-wrap{max-width:720px;margin:0 auto}.stats-grid{gap:16px}.stat-num{font-size:1.8rem}.carousel-track .domain-card{width:210px}.domains-carousel{padding:0 48px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:28px}.footer-grid .footer-col:last-child{display:none}.nn-modal{max-width:96%;max-height:92vh}.section{padding:80px 20px}.section-header{margin-bottom:40px}.ai-showcase,.ai-showcase-n2,.domains-section{padding:80px 0}.nn-panel .ai-canvas-wrap{max-width:720px;margin:0 auto}.about-intro-inner{grid-template-columns:1fr;gap:40px}.about-intro-visual{height:300px}.about-ai-grid{grid-template-columns:1fr}.about-blog-grid{grid-template-columns:1fr 1fr}.about-blog-featured{grid-column:1 / -1;grid-row:auto}}@media (max-width:992px){.ai-inner,.ai-inner-n2{grid-template-columns:1fr;gap:40px}.ai-canvas-wrap{max-width:760px;margin:0 auto}.mobile-toggler{display:flex}.carousel-track .domain-card{width:210px}.domains-carousel{padding:0 48px}.nn-panel .ai-canvas-wrap{max-width:760px;margin:0 auto}.stats-grid{grid-template-columns:repeat(3,1fr);gap:16px}.stat-num{font-size:1.6rem}.topbar-nav-toggler{display:flex}.topbar .navbar-collapse{position:absolute;top:100%;left:0;right:0;background:var(--topbar-bg);border-bottom:1px solid var(--border);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:12px 16px;box-shadow:0 8px 32px rgba(0,0,0,.3);z-index:999;max-height:calc(100vh - var(--topbar-height) - 20px);overflow-y:auto;height:auto;justify-content:flex-start}.topbar .navbar-collapse .navbar-nav{height:auto;flex-direction:column;gap:0;width:100%}.topbar .navbar-nav .nav-link{width:100%;padding:10px 12px;border-radius:var(--radius-xs);font-size:0.85rem;font-weight:700}.topbar .dropdown-menu{background:var(--bg-secondary);border:1px solid var(--border);box-shadow:none;backdrop-filter:none;padding:4px 0 4px 12px;margin-top:0!important;animation:none;min-width:0;border-radius:0}.topbar .dropdown-item{padding:8px 12px;font-size:.82rem;font-weight:700}.topbar .dropdown-header{padding:10px 12px 4px}.nn-modal{max-height:94vh}.about-sim-inner-text{margin-top:110px;font-size:.70rem}.footer-brand p{font-size:.76rem}.footer-col h4{font-size:.83rem}.footer-col ul li a i{font-size:.73rem}.footer-col ul li a{font-size:.76rem}.footer-bottom-donnie,.footer-bottom-icp{font-size:.76rem}.footer-bottom span a{font-size:.76rem}}@media (max-width:768px){.orbital-system{width:300px;height:300px}.ring-1{width:200px;height:200px;margin:-100px 0 0 -100px}.ring-2{width:260px;height:260px;margin:-130px 0 0 -130px}.ring-3{width:320px;height:320px;margin:-160px 0 0 -160px}.topbar{padding:0 14px}.topbar .navbar-nav .nav-link{font-weight:700}.hero{padding-top:calc(var(--topbar-height) + 20px)}.ai-showcase,.ai-showcase-n2,.domains-section{padding:60px 0}.section{padding:60px 16px}.section-header{margin-bottom:36px}.carousel-track .domain-card{width:260px}.domains-carousel{padding:0 40px}.carousel-arrow{width:38px;height:38px;font-size:1rem}.carousel-arrow-prev{left:2px}.carousel-arrow-next{right:2px}.carousel-viewport::before,.carousel-viewport::after{width:40px}.footer-grid{grid-template-rows:2fr;gap:30px;display:flex;align-items:center;justify-content:center}.footer-brand{display:none}.footer-col h4{font-size:.82rem}.footer-col ul li a i{font-size:.70rem}.footer-col ul li a{font-size:.73rem}.footer-bottom-donnie{font-size:.73rem}.footer-bottom-icp{display:none}.footer-bottom{flex-direction:column;gap:16px;text-align:center}.footer-bottom span a{font-size:.73rem}.nn-input-row{flex-direction:column;gap:10px}.nn-modal{width:98%;max-height:96vh;border-radius:14px}.nn-modal-body{padding:16px}.nn-modal-body .ai-inner-n2{grid-template-columns:1fr;gap:24px}.about-hero{min-height:70vh;padding-top:calc(var(--topbar-height) + 30px)}.about-hero-stats{gap:24px}.about-intro-visual{height:260px}.about-intro-highlights{grid-template-columns:1fr}.about-subjects-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.about-sim-carousel{height:300px}.about-sim-card{width:220px;height:270px;margin-left:-110px;margin-top:-135px}.about-sim-card-visual{height:110px;font-size:2.5rem}.about-blog-grid{grid-template-columns:1fr}.about-bbs-grid{grid-template-columns:1fr}.about-cta-inner{padding:32px 24px}}@media (max-width:576px){.stats-grid{grid-template-columns:repeat(3,1fr);gap:8px}.topbar .navbar-nav .nav-link{font-weight:700}.hero-actions{flex-direction:column;align-items:center}.nn-panel .ai-canvas-wrap{max-width:480px;margin:0 auto}.carousel-track .domain-card{width:280px}.domains-carousel{padding:0 32px}.carousel-arrow{width:34px;height:34px;font-size:.9rem}.carousel-viewport::before,.carousel-viewport::after{width:28px}.btn-hero{width:100%;max-width:280px;justify-content:center}.topbar-logo span{display:none}.nn-btn-row{display:flex;flex-wrap:wrap;gap:10px}.nn-btn{width:calc(50% - 5px)}.about-float-card{padding:10px 14px}.about-float-card-icon{width:28px;height:28px;font-size:.8rem;margin-bottom:6px}.about-float-card-title{font-size:.78rem}.about-float-card-desc{font-size:.65rem}.about-sim-carousel{height:260px}.about-sim-card{width:180px;height:240px;margin-left:-90px;margin-top:-120px}.about-sim-card-visual{height:80px;font-size:2rem}.about-sim-card-body{padding:12px 14px}.about-sim-card-title{font-size:.88rem}.about-sim-card-desc{font-size:.7rem}.about-subjects-grid{grid-template-columns:repeat(3,1fr);gap:10px}.about-subject-card{padding:16px 10px 14px}.about-subject-icon{width:40px;height:40px;font-size:1.1rem;margin-bottom:10px}.about-subject-name{font-size:.8rem}}@media (max-width:359px){:root{--topbar-height:48px;--radius:14px;--radius-sm:10px;--radius-xs:6px}.topbar{padding:0 10px}.topbar .navbar-nav .nav-link{font-weight:700}.topbar-logo{font-size:.88rem}.topbar-logo i{font-size:.95rem}.topbar-logo span{display:none}.theme-switcher{padding:2px;gap:2px}.theme-btn{width:26px;height:26px}.theme-btn svg{width:12px;height:12px}.hero{padding-top:calc(var(--topbar-height) + 14px);padding-bottom:36px}.hero-subtitle{letter-spacing:.25em;font-size:.58rem;margin-bottom:12px}.hero-desc{font-size:.82rem;margin-bottom:20px;line-height:1.6}.btn-hero{padding:11px 24px;font-size:.82rem;border-radius:40px}.orbital-system{width:200px;height:200px;left:10%}.ring-1{width:140px;height:140px;margin:-70px 0 0 -70px}.ring-2{width:180px;height:180px;margin:-90px 0 0 -90px}.ring-3{width:220px;height:220px;margin:-110px 0 0 -110px}.orbital-ring .orbit-dot{width:4px;height:4px;top:-2px}.scroll-hint{display:none}.section{padding:48px 12px}.section-label{font-size:.72rem;letter-spacing:1.5px}.section-title{font-size:1.4rem}.section-desc{font-size:.88rem}.ai-showcase,.ai-showcase-n2,.domains-section{padding:48px 0}.stats-strip{padding:28px 0}.stats-grid{grid-template-columns:repeat(3,1fr);gap:8px;padding:0 12px}.stat-num{font-size:1.4rem}.stat-label{font-size:.7rem}.steps-row{grid-template-columns:1fr;gap:20px}.step-num{width:44px;height:44px;font-size:1rem;margin-bottom:10px}.step-item h4{font-size:.85rem}.step-item p{font-size:.72rem}.carousel-track .domain-card{width:250px;padding:20px 16px 18px}.domain-icon{width:42px;height:42px;font-size:1.1rem;margin-bottom:12px}.domain-name{font-size:.92rem}.domain-desc{font-size:.72rem}.domain-tag{font-size:.62rem;padding:2px 6px}.carousel-arrow{width:28px;height:28px;font-size:.75rem}.domains-carousel{padding:0 24px}.carousel-viewport::before,.carousel-viewport::after{width:16px}.ai-inner,.ai-inner-n2{gap:20px;padding:0 12px}.ai-tag{font-size:.65rem;padding:3px 10px}.ai-content h2{font-size:1.3rem}.ai-content .ai-desc{font-size:.82rem;margin-bottom:20px}.ai-feature{padding:10px 12px;gap:10px}.ai-feature-icon{width:32px;height:32px;font-size:.85rem;border-radius:8px}.ai-feature-text{font-size:.82rem}.ai-feature-sub{font-size:.7rem}.nn-panel .ai-canvas-wrap{max-width:300px;margin:0 auto}.nn-modal-trigger{padding:10px 12px;font-size:.78rem}.nn-modal-trigger .trigger-icon{width:26px;height:26px;font-size:.85rem}.nn-modal{width:100%;max-height:100vh;border-radius:0;top:0;left:0;transform:none}.nn-modal.active{transform:none}.nn-modal-head{padding:10px 14px}.nn-modal-head h5{font-size:.88rem}.nn-modal-body{padding:12px}.nn-controls{padding:10px 12px}.nn-input-group label{font-size:.72rem}.nn-input-val{font-size:.7rem}.nn-btn{padding:6px 10px;font-size:.7rem}.nn-btn-row{display:flex;flex-wrap:wrap;gap:6px}.nn-btn{width:calc(50% - 5px)}.nn-explain{padding:12px 14px}.nn-explain-title{font-size:.78rem}.nn-explain-desc{font-size:.72rem}.nn-explain-formula{font-size:.7rem;padding:4px 8px}.nn-concept{padding:10px 12px}.nn-concept-label{font-size:.65rem}.nn-concept-text{font-size:.72rem}.footer-grid{gap:16px}.footer-col h4{font-size:.72rem}.footer-col ul li{margin-bottom:6px}.footer-col ul li a i{font-size:.60rem}.footer-col ul li a{font-size:.63rem}.footer-bottom-donnie{font-size:.63rem}.footer-brand p{font-size:.78rem}.footer-badge{font-size:.62rem;padding:2px 8px}.site-footer{padding:28px 14px 18px}.footer-bottom{font-size:.7rem}.footer-bottom span a{font-size:.63rem}.about-hero-title{font-size:1.8rem}.about-hero-stat-num{font-size:1.5rem}.about-subjects-grid{grid-template-columns:repeat(2,1fr)}.about-bbs-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important}.about-sim-track{animation:none!important}.about-float-card{animation:none!important}.about-hero-shape{animation:none!important}.about-reveal{opacity:1;transform:none;transition:none}}@media (max-height:500px) and (orientation:landscape){:root{--topbar-height:44px}.topbar{padding:0 16px}.topbar::before{height:1px}.topbar-logo{font-size:.88rem}.topbar-logo i{font-size:.98rem}.hero{min-height:auto;padding:calc(var(--topbar-height) + 12px) 20px 24px}.hero-title{font-size:clamp(1.6rem,4vw,2.8rem)}.hero-subtitle{margin-bottom:8px;letter-spacing:.25em;font-size:.6rem}.hero-desc{font-size:.82rem;margin-bottom:16px;max-width:480px;line-height:1.5}.btn-hero{padding:9px 22px;font-size:.82rem;border-radius:40px}.orbital-system{display:none}.scroll-hint{display:none}.section{padding:40px 20px}.section-label{font-size:.72rem;margin-bottom:10px}.section-title{font-size:clamp(1.3rem,3vw,1.8rem);margin-bottom:10px}.section-desc{font-size:.9rem}.section-header{margin-bottom:24px}.ai-showcase,.ai-showcase-n2,.domains-section{padding:40px 0}.stats-strip{padding:20px 0}.stats-grid{gap:12px}.stat-num{font-size:1.4rem}.stat-label{font-size:.7rem}.steps-row{grid-template-columns:repeat(4,1fr)}.step-num{width:44px;height:44px;font-size:1rem;margin-bottom:8px}.step-item h4{font-size:.82rem}.step-item p{font-size:.68rem;line-height:1.4}.ai-inner,.ai-inner-n2{gap:24px}.ai-canvas-wrap{aspect-ratio:16 / 9}.nn-panel .ai-canvas-wrap{max-width:450px;margin:0 auto}.ai-tag{font-size:.65rem;padding:3px 10px;margin-bottom:12px}.ai-content h2{font-size:clamp(1.3rem,3vw,1.8rem)}.ai-content .ai-desc{font-size:.82rem;margin-bottom:20px}.ai-feature{padding:8px 12px;gap:10px}.ai-feature-icon{width:32px;height:32px;font-size:.9rem;border-radius:8px}.ai-feature-text{font-size:.82rem}.nn-modal{max-height:96vh}.nn-modal-head{padding:10px 16px}.nn-modal-head h5{font-size:.88rem}.nn-modal-body{padding:12px}.nn-controls{padding:10px 14px}.nn-explain{padding:10px 14px}.nn-step-tracker{margin-bottom:14px}.nn-concept{padding:8px 12px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:20px}.footer-grid .footer-col:last-child{display:none}.site-footer{padding:28px 20px 18px}.topbar .navbar-nav .nav-link{padding:4px 8px;font-size:.82rem;font-weight:700}.topbar .navbar-nav .nav-link i{font-size:.82rem}.topbar-nav-left{gap:6px}.topbar-nav-right{gap:6px}}@media (-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.topbar{border-bottom-width:.5px}.topbar::before{height:1px}.domain-card{border-width:.5px}.domain-card::after{height:2px}.ai-canvas-badge,.nn-canvas-badge-purple{border-width:.5px}.ai-feature{border-width:.5px}.nn-controls{border-width:.5px}.nn-explain{border-width:.5px;border-left-width:1.5px}.nn-concept{border-width:.5px}.carousel-arrow{border-width:.5px}.theme-switcher{border-width:.5px}.footer-socials a{border-width:.5px}.footer-badge{border-width:.5px}.ambient-glow .orb{filter:blur(100px)}.ai-showcase .ai-glow{filter:blur(120px)}.ai-showcase-n2 .ai-glow{filter:blur(110px)}.orbital-ring .orbit-dot{width:5px;height:5px;top:-2.5px}.nn-modal-body::-webkit-scrollbar{width:4px}.steps-row::before{height:1px}.nn-step-list::before{width:1px}.topbar .dropdown-menu{border-width:.5px}.topbar .dropdown-divider{border-top-width:.5px}.stats-strip{border-top-width:.5px;border-bottom-width:.5px}.site-footer{border-top-width:.5px}.footer-bottom{border-top-width:.5px}}@media print{:root{--bg-primary:#fff;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#fff;--bg-input:#fff;--text-primary:#000;--text-secondary:#333;--text-muted:#666;--text-muted-p1:#555;--border:#ccc;--border-accent:#999;--topbar-bg:#fff;--topbar-border:#ccc}*,*::before,*::after{box-shadow:none!important;text-shadow:none!important;animation:none!important;transition:none!important}body{background:#fff!important;color:#000!important;font-size:12pt;line-height:1.5;overflow:visible!important}*{print-color-adjust:exact;-webkit-print-color-adjust:exact}#bgCanvas,.ambient-glow,.orbital-system,.scroll-hint,.ai-glow,.nn-glow-1,.nn-glow-2,.ai-canvas-badge,.nn-canvas-badge-purple,.ai-canvas-hint,.nn-modal-overlay,.nn-modal,.nn-modal-trigger,.carousel-arrow,.carousel-viewport::before,.carousel-viewport::after,.theme-switcher,.mobile-toggler,.topbar-nav-toggler{display:none!important}#aiCanvas,#nnCanvas{display:none!important}.topbar{position:static!important;background:#fff!important;border-bottom:2px solid #000!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;height:auto!important;padding:8px 0!important}.topbar::before{display:none!important}.topbar-nav{display:flex!important}.topbar .navbar-collapse{position:static!important;background:transparent!important;border:none!important;box-shadow:none!important;backdrop-filter:none!important;padding:0!important;max-height:none!important;overflow:visible!important;height:auto!important}.topbar .navbar-nav .nav-link{color:#000!important;font-size:10pt;font-weight:700}.topbar .navbar-nav .nav-link.active{color:#000!important;font-weight:700;background:none!important}.topbar-logo{color:#000!important}.hero{min-height:auto!important;padding:16pt 0!important}.hero-title{-webkit-text-fill-color:#000!important;background:none!important;font-size:24pt;color:#000!important}.hero-subtitle{color:#555!important;letter-spacing:.15em}.hero-desc{color:#333!important;font-size:11pt}.hero-actions,.btn-hero{display:none!important}.section{padding:16pt 0!important}.section-inner{max-width:100%!important}.ai-showcase,.ai-showcase-n2,.domains-section{padding:16pt 0!important;background:#fff!important}.ai-showcase::before,.ai-showcase-n2::before{display:none!important}.section-label{color:#333!important}.section-title{color:#000!important}.section-desc{color:#333!important}.ai-inner,.ai-inner-n2{grid-template-columns:1fr 1fr;gap:24px}.ai-canvas-wrap{border:1px solid #ccc!important;background:#f5f5f5!important;aspect-ratio:auto!important;min-height:120px}.nn-panel .ai-canvas-wrap{max-width:520px;margin:0 auto}.ai-tag{border:1px solid #999!important;background:#eee!important;color:#333!important}.ai-content h2{color:#000!important;font-size:14pt}.ai-content h2 span{-webkit-text-fill-color:#000!important;background:none!important;color:#000!important}.ai-content .ai-desc{color:#333!important}.ai-feature{border:1px solid #ccc!important;background:#f8f8f8!important}.ai-feature:hover{transform:none!important;background:#f8f8f8!important;border-color:#ccc!important}.nn-controls{border:1px solid #ccc!important;background:#f8f8f8!important}.nn-btn{display:none!important}.nn-explain{border:1px solid #ccc!important;border-left:3px solid #000!important;background:#f8f8f8!important}.nn-explain-title{color:#000!important}.nn-explain-desc{color:#333!important}.nn-explain-formula{background:#eee!important;border:1px solid #ccc!important;color:#333!important}.nn-step-dot{border-color:#999!important}.nn-step-item.active .nn-step-dot{border-color:#333!important;background:#333!important;box-shadow:none!important}.nn-step-item.done .nn-step-dot{border-color:#333!important;background:#333!important;box-shadow:none!important}.nn-step-text{color:#333!important}.nn-step-item.active .nn-step-text{color:#000!important}.nn-step-item.done .nn-step-text{color:#333!important}.nn-concept{border:1px solid #ccc!important;background:#f8f8f8!important}.nn-concept-label{color:#333!important}.nn-concept-text{color:#333!important}.stats-strip{background:#fff!important;border-top:2px solid #000!important;border-bottom:1px solid #ccc!important;padding:10pt 0!important}.stat-num{-webkit-text-fill-color:#000!important;background:none!important;color:#000!important;font-size:14pt}.stat-label{color:#555!important}.steps-row{grid-template-columns:repeat(4,1fr)}.steps-row::before{background:#ccc!important;height:1px!important}.step-num{border:2px solid #666!important;background:#fff!important;color:#333!important;box-shadow:none!important}.step-item:hover .step-num{transform:none!important;box-shadow:none!important}.step-item h4{color:#000!important}.step-item p{color:#555!important}.domains-carousel{max-width:100%!important;padding:0!important}.carousel-viewport{overflow:visible!important;padding:0!important}.carousel-track{display:grid!important;grid-template-columns:repeat(4,1fr);gap:12px;transform:none!important}.carousel-track .domain-card{width:auto!important;opacity:1!important;transform:none!important;border:1px solid #ccc!important;background:#fff!important;break-inside:avoid;page-break-inside:avoid}.carousel-track .domain-card::before,.carousel-track .domain-card::after{display:none!important}.carousel-track .domain-card:hover{transform:none!important;border-color:#ccc!important;box-shadow:none!important}.carousel-track .domain-card:hover .domain-name{color:#000!important}.domain-icon{print-color-adjust:exact;-webkit-print-color-adjust:exact}.domain-name{color:#000!important}.domain-desc{color:#444!important}.domain-arrow{display:none!important}.domain-tag{border:1px solid #bbb!important;background:#eee!important;color:#333!important}.site-footer{background:#fff!important;border-top:2px solid #000!important;padding:16pt 0 8pt!important}.footer-inner{max-width:100%!important}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:16px}.footer-grid .footer-col:last-child{display:block!important}.footer-brand .topbar-logo{color:#000!important}.footer-brand p{color:#444!important}.footer-col h4{color:#000!important}.footer-col ul li a{color:#333!important}.footer-socials{display:none!important}.footer-badge-row{display:none!important}.footer-bottom{border-top:1px solid #ccc!important;color:#555!important;font-size:9pt}.section,.stats-strip,.ai-showcase,.ai-showcase-n2,.domains-section{page-break-inside:avoid}h1,h2,h3,h4,h5,h6{page-break-after:avoid}.topbar .dropdown-menu{display:none!important;position:static!important;background:#fff!important;border:none!important;box-shadow:none!important;padding:0!important;margin:0!important}}