*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --accent:#10b981;--accent-dark:#059669;--accent-light:#d1fae5;
  --bg:#ffffff;--bg-alt:#f8fafc;--card:#ffffff;--border:#e2e8f0;
  --text:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-lg:0 10px 25px rgba(0,0,0,.07);
  --radius:14px;--radius-sm:10px;--nav-h:72px;
}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);overflow-x:hidden}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:background .3s,color .3s;overflow-x:hidden}
body.dark{--bg:#0f172a;--bg-alt:#1e293b;--card:#1e293b;--border:#334155;--text:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--shadow:0 1px 3px rgba(0,0,0,.3);--shadow-lg:0 10px 25px rgba(0,0,0,.4)}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
.accent{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;cursor:pointer;border:2px solid transparent;transition:all .25s ease}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,185,129,.3)}
.btn-outline{border-color:var(--accent);color:var(--accent);background:transparent}
.btn-outline:hover{background:rgba(16,185,129,.08);transform:translateY(-2px)}
.section{padding:96px 0}
@media(max-width:600px){.section{padding:56px 0}}
.section-alt{background:var(--bg-alt)}
.section-label{font-family:'JetBrains Mono',monospace;font-size:.8rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.section-title{font-size:clamp(1.8rem,4vw,2.4rem);font-weight:800;margin-bottom:48px}
@media(max-width:600px){.section-title{margin-bottom:32px}}
.anim{opacity:1;transform:translateY(0);transition:opacity .6s ease,transform .6s ease}
.anim.pending{opacity:0;transform:translateY(30px)}
.anim.visible{opacity:1;transform:translateY(0)}