:root,[data-theme=dark]{--bg: #0D1117;--bg2: #161B22;--bg3: #1C2128;--border: rgba(255, 255, 255, .08);--text: #E2E8F0;--muted: #94A3B8;--muted-2: #64748B;--card-shadow: 0 2px 12px rgba(0, 0, 0, .4);--dot-color: rgba(255, 255, 255, .04);--input-bg: #0D1117;--code-bg: #161B22;--product-img-bg: #1A2030;--product-chip-bg: rgba(255, 255, 255, .07);--product-pms: #F0D060;--product-crm: #6DD5FA;--product-hrm: #FF92D0;--product-eam: #C9A0FF;--product-wms: #6EEDA0;--step-1: #F0D060;--step-2: #4ADE80;--step-3: #67E8F9;--step-4: #C4B5FD;--code-keyword: #C9A0FF;--code-name: #6EEDA0;--code-property: #6DD5FA;--code-string: #F0D060;--code-bool: #6EEDA0;--code-punct: #94A3B8;--code-filename: #94A3B8;--code-status: #6EEDA0;--hero-stat-label: #94A3B8}[data-theme=light]{--bg: #FFFFFF;--bg2: #F8FAFC;--bg3: #F1F5F9;--border: rgba(0, 0, 0, .08);--text: #0F172A;--muted: #475569;--muted-2: #94A3B8;--card-shadow: 0 2px 12px rgba(0, 0, 0, .08);--dot-color: rgba(0, 0, 0, .05);--input-bg: #FFFFFF;--code-bg: #F8FAFC;--product-img-bg: #EDE8DF;--product-chip-bg: rgba(15, 23, 42, .06);--product-pms: #92680A;--product-crm: #0369A1;--product-hrm: #BE185D;--product-eam: #6D28D9;--product-wms: #15803D;--step-1: #D97706;--step-2: #059669;--step-3: #0891B2;--step-4: #7C3AED;--code-keyword: #6D28D9;--code-name: #15803D;--code-property: #0369A1;--code-string: #B45309;--code-bool: #15803D;--code-punct: #475569;--code-filename: #64748B;--code-status: #059669;--hero-stat-label: #475569}:root{--amber: #FBAD16;--amber-dim: rgba(251, 173, 22, .12);--vpb-red: #E10600;--vpb-red-dim: rgba(225, 6, 0, .1);--vpb-green: #00B74F;--vpb-green-dim: rgba(0, 183, 79, .1);--font-mono: "JetBrains Mono", monospace;--font-sans: "Inter", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .25s ease,color .25s ease}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;background:none;font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fbad164d}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section-label{font-family:var(--font-sans);font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.02em;display:block;margin-bottom:8px}.section-title{font-family:var(--font-sans);font-size:clamp(1.45rem,2.9vw,2.05rem);font-weight:700;color:var(--text);line-height:1.25;margin-bottom:12px}.section-subtitle{font-family:var(--font-sans);font-size:17px;font-weight:500;color:var(--muted);line-height:1.75;max-width:780px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes pulse-vpb{0%,to{box-shadow:0 0 #00b74f80}50%{box-shadow:0 0 0 8px #00b74f00}}@keyframes scroll-left{0%{transform:translate(0)}to{transform:translate(-50%)}}.dot-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(var(--dot-color) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:var(--amber);color:#0d1117;font-family:var(--font-sans);font-size:15px;font-weight:700;border-radius:6px;transition:all .2s ease}.btn-primary:hover{background:#f0a010;transform:translateY(-1px);box-shadow:0 6px 20px #fbad164d}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:transparent;color:var(--text);font-family:var(--font-sans);font-size:15px;font-weight:600;border:1px solid var(--border);border-radius:6px;transition:all .2s ease}.btn-secondary:hover{border-color:#fbad1666;color:var(--amber);background:var(--amber-dim)}.btn-vpb{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--vpb-green);color:#fff;font-family:var(--font-sans);font-size:16px;font-weight:600;border-radius:8px;transition:background .25s ease,transform .25s ease,box-shadow .25s ease;position:relative;overflow:hidden}.btn-vpb:after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transition:left .9s cubic-bezier(.25,.46,.45,.94);pointer-events:none}.btn-vpb:hover:after{left:180%}.btn-vpb:hover{background:#009c44;transform:translateY(-1px);box-shadow:0 6px 20px #00b74f59}.btn-vpb img{transition:transform .25s ease}.btn-vpb:hover img{transform:scale(1.15) rotate(-6deg)}.theme-toggle{width:36px;height:36px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:all .2s;flex-shrink:0}.theme-toggle:hover{border-color:#fbad1666;color:var(--amber);background:var(--amber-dim)}[data-theme=light] .dot-grid{background-image:radial-gradient(rgba(0,0,0,.06) 1px,transparent 1px)}[data-theme=light] .code-card{background:#f8fafc;border-color:#00000014}[data-theme=light] .code-card-titlebar{background:#f1f5f9;border-bottom-color:#00000012}