:root{--color-bg:#ffffff;--color-bg-alt:#f8fafc;--color-text:#0f172a;--color-text-muted:#475569;--color-primary:#059669;--color-primary-dark:#047857;--color-primary-light:#d1fae5;--color-border:#e2e8f0;--radius:8px;--radius-lg:12px;--shadow-sm:0 1px 2px rgba(15, 23, 42, 0.05);--shadow-md:0 8px 24px rgba(15, 23, 42, 0.08);--max-width:1180px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);font-size:16px;color:var(--color-text);background:var(--color-bg);line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-dark)}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.site-header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border);z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:1rem 1.5rem;max-width:var(--max-width);margin:0 auto}.logo img{height:32px;width:auto}.main-nav{display:flex;gap:2rem}.main-nav a{color:var(--color-text);font-weight:500;font-size:.95rem}.main-nav a:hover{color:var(--color-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:background-color .15s,color .15s,box-shadow .15s,transform .15s;cursor:pointer;border:1px solid transparent;white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);color:#fff;box-shadow:var(--shadow-sm)}.btn-white{background:#fff;color:var(--color-text)}.btn-white:hover{background:rgba(255,255,255,.92);color:var(--color-text)}.btn-link{background:0 0;color:var(--color-primary);padding-left:0;padding-right:0}.btn-link:hover{color:var(--color-primary-dark)}.btn-lg{padding:.875rem 1.75rem;font-size:1.05rem}section{padding:5rem 0}section h2{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;margin:0 0 .75rem;letter-spacing:-.02em;text-align:center;line-height:1.15}.section-lead{color:var(--color-text-muted);text-align:center;max-width:640px;margin:0 auto 3rem;font-size:1.1rem}.hero{padding:5rem 0}.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero h1{font-size:clamp(2rem,4vw,3.25rem);font-weight:800;line-height:1.1;margin:0 0 1.5rem;letter-spacing:-.025em}.hero .lead{font-size:1.15rem;color:var(--color-text-muted);margin:0 0 2rem;line-height:1.55;max-width:520px}.hero-cta{display:flex;gap:1.25rem;align-items:center;flex-wrap:wrap}.hero-image img{width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.features{background:var(--color-bg-alt)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.feature-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.75rem;transition:border-color .2s,box-shadow .2s,transform .2s}.feature-card:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.feature-icon{width:48px;height:48px;border-radius:10px;background:var(--color-primary-light);color:var(--color-primary);display:inline-flex;align-items:center;justify-content:center;margin-bottom:1.25rem}.feature-icon svg{width:24px;height:24px}.feature-card h3{font-size:1.15rem;font-weight:700;margin:0 0 .5rem;color:var(--color-text)}.feature-card p{color:var(--color-text-muted);margin:0;font-size:.95rem;line-height:1.55}.how-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}.how-step{text-align:center;padding:0 .5rem}.how-num{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:var(--color-primary);color:#fff;font-weight:700;font-size:1.25rem;margin-bottom:1.25rem}.how-step h3{font-size:1.2rem;font-weight:700;margin:0 0 .5rem}.how-step p{color:var(--color-text-muted);margin:0;font-size:.95rem}.cta{background:var(--color-text);color:#fff;text-align:center}.cta h2{color:#fff}.cta p{color:rgba(255,255,255,.78);max-width:560px;margin:0 auto 2rem;font-size:1.1rem}.cta-inner{padding:1rem 0}.site-footer{background:var(--color-bg-alt);border-top:1px solid var(--color-border);padding:3rem 0 0}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem 2.5rem}.footer-brand img{height:32px;margin-bottom:.75rem}.footer-tagline{color:var(--color-text-muted);margin:0;max-width:320px;font-size:.95rem}.footer-col h4{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin:0 0 .85rem}.footer-col a{display:block;color:var(--color-text);padding:.25rem 0;font-size:.95rem}.footer-col a:hover{color:var(--color-primary)}.footer-bottom{padding:1.5rem 0;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.875rem}.footer-bottom p{margin:0}@media(max-width:860px){.hero-inner{grid-template-columns:1fr;gap:2.5rem}.main-nav{display:none}.footer-inner{grid-template-columns:1fr;gap:2rem}section{padding:3.5rem 0}.hero{padding:3rem 0}}