*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--accent:#5bbd39;--accent-hover:#4ea832;--text:#1a1a1a;--text-muted:#555;--bg:#fff;--bg-alt:#f8f8f8;--border:#e5e5e5;--radius:8px;--max-width:1080px}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{color:var(--text);background:var(--bg);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.accent{color:var(--accent)}.header{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#fffffff2;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.wordmark{letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.nav{gap:32px;display:flex}.nav a{color:var(--text-muted);font-size:.9rem;font-weight:500;transition:color .15s}.nav a:hover{color:var(--accent)}.hero{padding:84px 0 68px}.hero-inner{max-width:680px}.hero h1{letter-spacing:-.03em;margin-bottom:20px;font-size:3rem;font-weight:700;line-height:1.15}.hero-sub{color:var(--text-muted);margin-bottom:16px;font-size:1.15rem;line-height:1.7}.hero-tagline{color:var(--accent);letter-spacing:.01em;margin-bottom:36px;font-size:.925rem;font-weight:500}.hero-ctas{flex-wrap:wrap;gap:12px;display:flex}.hero-ground{color:var(--text-muted);letter-spacing:.01em;margin-top:32px;font-size:.875rem}.btn{border-radius:var(--radius);cursor:pointer;padding:12px 28px;font-size:.95rem;font-weight:600;transition:background .15s,color .15s,border-color .15s;display:inline-block}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{color:var(--text);border:1px solid var(--border);background:0 0}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.section{padding:80px 0}.section-alt{background:var(--bg-alt)}.section-title{letter-spacing:-.02em;margin-bottom:12px;font-size:1.75rem;font-weight:700}.section-subtitle{color:var(--text-muted);max-width:600px;margin-bottom:40px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;display:grid}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px}.card h3{margin-bottom:8px;font-size:1.05rem;font-weight:600}.card p{color:var(--text-muted);font-size:.925rem;line-height:1.6}.about-inner{max-width:640px}.about-inner p{color:var(--text-muted);margin-bottom:16px}.about-inner p:last-child{margin-bottom:0}.contact-inner{text-align:center}.contact-inner>p{color:var(--text-muted);margin-bottom:28px}.contact-links{flex-wrap:wrap;justify-content:center;gap:24px;display:flex}.contact-link{color:var(--accent);border-bottom:1px solid #0000;font-weight:500;transition:border-color .15s}.contact-link:hover{border-bottom-color:var(--accent)}.footer{border-top:1px solid var(--border);padding:24px 0}.footer-inner{text-align:center;color:var(--text-muted);font-size:.85rem}@media (width<=640px){.hero{padding:56px 0 48px}.hero h1{font-size:2rem}.hero-sub{font-size:1rem}.section{padding:56px 0}.section-title{font-size:1.5rem}.nav{gap:20px}.nav a{font-size:.8rem}.card-grid{grid-template-columns:1fr}}