*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#26A17B;--dark:#1A1A2E;--light:#F8F9FA;--white:#FFFFFF;--gray:#6B7280;--border:#E5E7EB}
body{font-family:'Inter',sans-serif;color:var(--dark);line-height:1.6;background:var(--white)}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}

/* Nav */
.nav{background:var(--dark);padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.nav-brand{display:flex;align-items:center;gap:.75rem;color:var(--white);font-weight:700;font-size:1.25rem}
.nav-brand img{height:36px;width:36px;border-radius:50%}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{color:#CBD5E1;font-size:.9rem;font-weight:500;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--white);text-decoration:none}

/* Hero */
.hero{background:linear-gradient(135deg,var(--dark) 0%,#16213E 100%);color:var(--white);padding:6rem 2rem;text-align:center}
.hero h1{font-size:3rem;font-weight:800;margin-bottom:1rem}.hero p{font-size:1.25rem;color:#94A3B8;max-width:600px;margin:0 auto 2.5rem}
.hero-stats{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap;margin-top:3rem}
.stat{text-align:center}.stat-value{font-size:2rem;font-weight:700;color:var(--primary)}.stat-label{font-size:.85rem;color:#94A3B8;margin-top:.25rem}
.btn{display:inline-block;padding:.75rem 2rem;border-radius:8px;font-weight:600;font-size:.95rem;transition:all .2s;cursor:pointer}
.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:#1E8F6D;text-decoration:none}
.btn-outline{border:2px solid var(--primary);color:var(--primary);margin-left:1rem}.btn-outline:hover{background:var(--primary);color:var(--white);text-decoration:none}

/* Sections */
.section{padding:5rem 2rem;max-width:1100px;margin:0 auto}
.section-dark{background:var(--light)}
.section h2{font-size:2rem;font-weight:700;margin-bottom:1.5rem;color:var(--dark)}
.section h3{font-size:1.25rem;font-weight:600;margin:2rem 0 1rem;color:var(--dark)}
.section p{color:var(--gray);margin-bottom:1rem;max-width:800px}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}
.card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:2rem;transition:box-shadow .2s}
.card:hover{box-shadow:0 4px 20px rgba(0,0,0,.08)}
.card h3{color:var(--dark);margin:0 0 .75rem;font-size:1.1rem}.card p{font-size:.9rem}
.card-icon{font-size:2rem;margin-bottom:1rem}

/* Table */
table{width:100%;border-collapse:collapse;margin:1.5rem 0}
th,td{padding:1rem;text-align:left;border-bottom:1px solid var(--border)}
th{background:var(--light);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--gray)}
td{font-size:.95rem}
.text-right{text-align:right}
.text-green{color:var(--primary);font-weight:600}

/* Footer */
.footer{background:var(--dark);color:#94A3B8;padding:3rem 2rem;text-align:center;font-size:.85rem}
.footer a{color:#CBD5E1}.footer-links{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem;flex-wrap:wrap}
.footer-disclaimer{max-width:800px;margin:1.5rem auto 0;font-size:.75rem;color:#64748B;line-height:1.5}

/* Whitepaper */
.wp{max-width:800px;margin:0 auto;padding:3rem 2rem}
.wp-cover{text-align:center;padding:4rem 0;border-bottom:3px solid var(--primary);margin-bottom:3rem}
.wp-cover img{width:80px;margin-bottom:1.5rem}
.wp-cover h1{font-size:2.5rem;font-weight:800;color:var(--dark)}.wp-cover .version{color:var(--gray);margin-top:.5rem}
.wp h2{font-size:1.5rem;font-weight:700;color:var(--dark);margin:2.5rem 0 1rem;padding-bottom:.5rem;border-bottom:2px solid var(--border)}
.wp p,.wp li{color:#374151;margin-bottom:.75rem;font-size:.95rem}
.wp ul{padding-left:1.5rem;margin-bottom:1rem}
.wp .highlight{background:var(--light);border-left:4px solid var(--primary);padding:1rem 1.5rem;margin:1.5rem 0;border-radius:0 8px 8px 0}

/* Responsive */
@media(max-width:768px){.hero h1{font-size:2rem}.hero-stats{gap:1.5rem}.stat-value{font-size:1.5rem}.nav-links{gap:1rem}.cards{grid-template-columns:1fr}}