:root{--bg:#fafaf7;--fg:#1a1a1a;--muted:#5b5b5b;--accent:#d97706;--accent-dark:#b45309;--accent-bg:#fef3c7;--card:#fff;--border:#e5e5e0;--green:#065f46;--green-bg:#ecfdf5}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.65;font-size:17px}
.container{max-width:640px;margin:0 auto;padding:24px}
h1{font-size:2.1rem;line-height:1.15;margin:0 0 16px;letter-spacing:-.02em}
h2{font-size:1.4rem;line-height:1.25;margin:32px 0 16px}
h3{font-size:1.15rem;margin:24px 0 12px}
.sub{font-size:1.1rem;color:var(--muted);margin:0 0 32px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px;margin:24px 0}
.card.accent{background:var(--accent-bg);border-color:var(--accent)}
ul{padding-left:20px;margin:0}
li{margin:10px 0}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:14px 24px;border-radius:8px;text-decoration:none;font-weight:600;border:none;cursor:pointer;font-size:1rem;width:100%;font-family:inherit;transition:background .15s}
.btn:hover{background:var(--accent-dark)}
input[type=email]{width:100%;padding:14px 16px;border-radius:8px;border:1px solid var(--border);font-size:1rem;margin-bottom:12px;font-family:inherit;background:#fff}
input:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.pricing{display:flex;gap:16px;margin:24px 0;flex-wrap:wrap}
.price-card{flex:1;min-width:200px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center}
.price-card.featured{border-color:var(--accent);border-width:2px}
.price-card .price{font-size:2rem;font-weight:700;margin:8px 0}
.price-card .label{font-size:.9rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.price-card ul{text-align:left;font-size:.9rem;margin-top:16px;padding-left:0;list-style:none}
.price-card li{padding-left:20px;position:relative}
.price-card li::before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:bold}
details{margin:12px 0;padding:12px 0;border-bottom:1px solid var(--border)}
details:last-child{border-bottom:none}
summary{cursor:pointer;font-weight:600}
details p{margin:12px 0 0;color:var(--muted)}
footer{color:var(--muted);font-size:.85rem;text-align:center;margin-top:48px;padding-top:24px;border-top:1px solid var(--border)}
.badge{display:inline-block;background:var(--green-bg);color:var(--green);padding:4px 12px;border-radius:999px;font-size:.85rem;font-weight:600}
.pain-list{list-style:none;padding:0}
.pain-list li{padding-left:28px;position:relative}
.pain-list li::before{content:"\2717";position:absolute;left:0;color:#b91c1c;font-weight:bold}