:root{--bg:#f0f2f7;--bg-card:#ffffff;--bg-input:#ebeef5;--bg-hero:#ffffff;--border:rgba(0,0,0,.07);--border-strong:rgba(0,0,0,.12);--text-1:#0f1b2d;--text-2:#4a5568;--text-3:#8896a8;--accent:#4F6EF7;--accent-h:#3d5ce0;--accent-gl:rgba(79,110,247,.09);--accent-b:rgba(79,110,247,.22);--amber:#F59E0B;--amber-gl:rgba(245,158,11,.1);--amber-b:rgba(245,158,11,.28);--urgent:#EF4444;--later:#10B981;--nav-bg:rgba(240,242,247,.88);--sh:0 4px 24px rgba(0,0,0,.07),0 1px 4px rgba(0,0,0,.04);--sh-lg:0 24px 64px rgba(0,0,0,.1),0 4px 16px rgba(0,0,0,.06);--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--max-w:720px;--max-w-wide:1100px}@media(prefers-color-scheme:dark){:root{--bg:#0F1B2D;--bg-card:#1A2B42;--bg-input:rgba(255,255,255,.06);--bg-hero:#0F1B2D;--border:rgba(255,255,255,.08);--border-strong:rgba(255,255,255,.14);--text-1:#ffffff;--text-2:rgba(255,255,255,.62);--text-3:rgba(255,255,255,.32);--accent:#5B7FFF;--accent-h:#4A6FEF;--accent-gl:rgba(91,127,255,.1);--accent-b:rgba(91,127,255,.28);--nav-bg:rgba(15,27,45,.88);--sh:0 4px 24px rgba(0,0,0,.35);--sh-lg:0 32px 80px rgba(0,0,0,.5)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg);color:var(--text-1);font-family:-apple-system,Inter,Segoe UI,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}h1{font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:1rem}h2{font-size:clamp(1.5rem,4vw,2.25rem);font-weight:700;line-height:1.2;letter-spacing:-.01em;margin:2.5rem 0 1rem}h3{font-size:1.25rem;font-weight:600;line-height:1.3;margin:2rem 0 .75rem}h4{font-size:1.1rem;font-weight:600;margin:1.5rem 0 .5rem}p{margin-bottom:1.25rem;color:var(--text-2);font-size:1.05rem}ul,ol{margin:0 0 1.25rem 1.5rem;color:var(--text-2)}li{margin-bottom:.5rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}strong{color:var(--text-1);font-weight:600}.container{width:92%;max-width:var(--max-w);margin:0 auto}.container-wide{width:92%;max-width:var(--max-w-wide);margin:0 auto}nav{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--nav-bg);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);border-bottom:1px solid var(--border);height:64px;display:flex;align-items:center}nav .container-wide{display:flex;align-items:center;justify-content:space-between}nav .logo{font-weight:800;font-size:1.2rem;color:var(--text-1);letter-spacing:-.02em}nav .logo span{color:var(--accent)}nav .nav-links{display:flex;gap:1.5rem;align-items:center}nav .nav-links a{font-size:.9rem;font-weight:500;color:var(--text-2);transition:color .2s}nav .nav-links a:hover{color:var(--text-1);text-decoration:none}.hero{padding:140px 0 80px;text-align:center;background:var(--bg-hero);border-bottom:1px solid var(--border)}.hero h1{max-width:700px;margin:0 auto 1rem}.hero p.subtitle{font-size:1.15rem;color:var(--text-2);max-width:560px;margin:0 auto 2rem}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.85rem 1.6rem;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;border:none}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px var(--accent-b)}.btn-primary:hover{background:var(--accent-h);box-shadow:0 6px 24px var(--accent-b)}.btn-ghost{background:var(--bg-card);color:var(--text-1);border:1px solid var(--border-strong)}.btn-ghost:hover{background:var(--bg-input)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.75rem;box-shadow:var(--sh)}.card h3{margin-top:0}article{padding:60px 0 100px}article h2{color:var(--text-1)}article img{border-radius:var(--radius-sm);max-width:100%;height:auto;margin:1.5rem 0}.cta-banner{background:linear-gradient(135deg,var(--accent-gl) 0%,transparent 60%);border:1px solid var(--accent-b);border-radius:var(--radius-md);padding:2rem;margin:3rem 0;text-align:center}.cta-banner h3{font-size:1.4rem;margin-bottom:.5rem}.cta-banner p{color:var(--text-2);margin-bottom:1.25rem}.faq-item{border-bottom:1px solid var(--border);padding:1.25rem 0}.faq-item summary{font-weight:600;font-size:1.05rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary:after{content:"+";font-size:1.3rem;color:var(--accent);transition:transform .2s}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item p{padding-top:.75rem;color:var(--text-2)}table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.95rem}th,td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text-1);background:var(--bg-input)}td{color:var(--text-2)}tr:hover td{background:var(--bg-input)}footer{border-top:1px solid var(--border);padding:40px 0;text-align:center;color:var(--text-3);font-size:.85rem}footer a{color:var(--text-3);margin:0 .75rem}footer a:hover{color:var(--text-2)}.badge{display:inline-block;padding:.35rem .75rem;border-radius:999px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.02em}.badge-urgent{background:#ef44441f;color:#ef4444}.badge-later{background:#10b9811f;color:#10b981}.badge-amber{background:var(--amber-gl);color:var(--amber)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-3);border-radius:4px}@media print{nav,footer,.cta-banner{display:none}article{padding:0}body{background:#fff;color:#000}}@media(max-width:640px){.hero{padding:120px 0 60px}nav .nav-links{display:none}table{font-size:.85rem}th,td{padding:.6rem}}