*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#f6f8fa;--surface:#fff;--text:#1f2937;--muted:#6b7280;--accent:#4f46e5;--accent-2:#0d9488;--border:#e5e7eb}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:inherit;text-decoration:none}
header{position:sticky;top:0;background:rgba(246,248,250,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:50;padding:1rem 5%;display:flex;justify-content:space-between;align-items:center}
.logo{font-size:1.25rem;font-weight:800;letter-spacing:-.4px}
.logo span{color:var(--accent)}
nav{display:flex;gap:.4rem;flex-wrap:wrap}
nav a{padding:.45rem .9rem;border-radius:6px;font-size:.88rem;color:var(--muted);transition:color .2s,background .2s}
nav a:hover{color:var(--text);background:var(--surface)}
nav a.active{color:var(--text);background:var(--surface);box-shadow:0 1px 3px rgba(31,41,55,.06)}
.btn{display:inline-block;padding:.7rem 1.5rem;border-radius:8px;font-size:.88rem;font-weight:600;transition:transform .2s,box-shadow .2s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(79,70,229,.25)}
.btn-ghost{border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero{position:relative;min-height:74vh;display:flex;align-items:center;overflow:hidden}
.flow-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.flow-bg svg{width:100%;height:100%;position:absolute;inset:0}
.flow-line{fill:none;stroke-width:1.5;stroke-dasharray:8 12;animation:flow 4s linear infinite}
@keyframes flow{from{stroke-dashoffset:0}to{stroke-dashoffset:-40}}
.hero-inner{position:relative;z-index:2;padding:5rem 5%;max-width:680px}
.hero .eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);background:rgba(79,70,229,.08);padding:.4rem 1rem;border-radius:99px;margin-bottom:1.5rem;display:inline-block}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;letter-spacing:-1px;margin-bottom:1.25rem;line-height:1.1}
.hero h1 .grad{background:linear-gradient(120deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:540px;margin-bottom:2rem;font-size:1.05rem}
section{padding:5rem 5%;max-width:1200px;margin:0 auto}
.section-title{font-size:1.8rem;font-weight:700;margin-bottom:.5rem;letter-spacing:-.3px}
.section-sub{color:var(--muted);margin-bottom:3rem;font-size:.95rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.75rem;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(31,41,55,.06)}
.card .icon{width:42px;height:42px;border-radius:10px;background:rgba(79,70,229,.08);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--accent);margin-bottom:1rem}
.card h3{font-size:1.1rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.9rem}
.chart{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:2rem;margin-top:1.5rem}
.bar-row{display:flex;align-items:flex-end;gap:.75rem;height:180px;padding-top:1rem}
.bar{flex:1;background:linear-gradient(180deg,var(--accent),var(--accent-2));border-radius:6px 6px 0 0;animation:grow 1.4s .2s cubic-bezier(.2,.7,.2,1) backwards;transform-origin:bottom}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.bar-labels{display:flex;gap:.75rem;margin-top:.5rem;font-size:.78rem;color:var(--muted)}
.bar-labels span{flex:1;text-align:center}
footer{background:var(--surface);border-top:1px solid var(--border);padding:3rem 5%;margin-top:4rem}
footer .grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;display:grid}
footer h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:1rem;font-weight:600}
footer a{display:block;font-size:.88rem;margin-bottom:.5rem;color:var(--text);transition:color .2s}
footer a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--border);margin-top:2rem;padding-top:1.5rem;text-align:center;color:var(--muted);font-size:.82rem}
@media(max-width:720px){footer .grid{grid-template-columns:1fr 1fr}nav{display:none}}