*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:#1f2328;line-height:1.6;background:#ffffff}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
header{padding:18px 0;border-bottom:1px solid #e5e7eb;background:#ffffff;position:sticky;top:0;z-index:10}
header .wrap{display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:800;font-size:21px;color:#1d4ed8;text-decoration:none}
nav a{margin-left:18px;color:#4b5563;text-decoration:none;font-weight:500}
nav a:hover{color:#1d4ed8}
.hero{padding:64px 0 42px;text-align:center;background:linear-gradient(180deg,#eff6ff 0%,#ffffff 100%)}
.hero-badge{display:inline-block;background:#dbeafe;color:#1d4ed8;font-size:13px;font-weight:700;padding:5px 14px;border-radius:999px;margin-bottom:14px}
.hero h1{font-size:40px;line-height:1.18;margin:0 0 14px;color:#111827;letter-spacing:-0.02em}
.hero p{font-size:19px;color:#4b5563;max-width:680px;margin:0 auto 26px}
.btn{display:inline-block;background:#1d4ed8;color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:600;border:1px solid #1d4ed8;cursor:pointer;font-size:15px}
.btn:hover{background:#1e40af}
.btn.alt{background:#fff;color:#1d4ed8;border:1px solid #1d4ed8}
.btn.alt:hover{background:#eff6ff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;padding:28px 0}
.card{border:1px solid #e5e7eb;border-radius:12px;padding:22px;background:#fff;box-shadow:0 2px 6px rgba(15,23,42,0.03)}
.card h3{margin-top:0;color:#111827}
.price{font-size:34px;font-weight:800;color:#111827}
.muted{color:#6b7280;font-size:14px}
.codebox{background:#0f172a;color:#e2e8f0;padding:16px 20px;border-radius:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;overflow-x:auto;white-space:pre}
.preview-box{border:2px solid #bfdbfe;border-radius:16px;background:#f8fafc;padding:28px;margin:28px 0;box-shadow:0 12px 32px rgba(29,78,216,0.06)}
.preview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-top:18px}
.slack-mock{background:#ffffff;border:1px solid #cbd5e1;border-radius:12px;overflow:hidden}
.slack-bar{background:#350d36;color:#fff;padding:10px 16px;font-weight:700;font-size:14px;display:flex;justify-content:space-between;align-items:center}
.slack-msg{padding:16px;display:flex;gap:12px;border-bottom:1px solid #f1f5f9}
.slack-avatar{width:38px;height:38px;border-radius:8px;background:#1d4ed8;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.pill-btn{background:#fff;border:1px solid #cbd5e1;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;color:#334155;cursor:pointer;margin-right:6px;margin-bottom:6px}
.pill-btn.active{background:#1d4ed8;color:#fff;border-color:#1d4ed8}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:13px;font-weight:700;color:#334155;margin-bottom:4px}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:9px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;font-family:inherit}
.savings-highlight{background:#dcfce7;border:1px solid #86efac;color:#14532d;border-radius:10px;padding:14px 16px;font-weight:700;margin-top:12px}
footer{border-top:1px solid #e5e7eb;margin-top:56px;padding:26px 0;color:#6b7280;font-size:14px}
footer a{color:#6b7280;margin-right:14px}
.legal h1{margin-top:36px}
.legal h2{margin-top:28px;font-size:20px}