:root{--bg:#fff;--surface:#f7f7f5;--border:#e8e8e8;--text:#1a1a1a;--muted:#777;--accent:#1a1a1a;--ok:#639922;--max:1080px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit}.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}.header{border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;background:hsla(0,0%,100%,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10}.header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-weight:600;letter-spacing:.45em;text-decoration:none;font-size:18px}.nav{display:flex;gap:22px;font-size:14px}.nav a{text-decoration:none;color:var(--muted)}.nav a:hover{color:var(--text)}.hero{padding:96px 0 72px;text-align:center}.hero h1{font-size:clamp(34px,6vw,58px);line-height:1.08;font-weight:600;letter-spacing:-.02em;max-width:760px;margin:0 auto}.hero p{font-size:18px;color:var(--muted);max-width:560px;margin:20px auto 0}.cta{display:inline-block;margin-top:32px;background:var(--accent);color:#fff;text-decoration:none;padding:15px 28px;border-radius:12px;font-weight:600;font-size:15px}.cta.ghost{background:transparent;color:var(--text);border:1px solid var(--border);margin-left:10px}.soon{display:block;margin-top:14px;font-size:13px;color:var(--muted)}section{padding:72px 0}section.alt{background:var(--surface)}h2{font-size:clamp(26px,4vw,36px);font-weight:600;letter-spacing:-.01em}.lead,h2{text-align:center}.lead{color:var(--muted);margin:10px auto 40px;max-width:560px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:20px;gap:20px}.step{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:24px}.step b{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;align-items:center;justify-content:center;font-size:14px;margin-bottom:14px}.step h3{font-size:17px;font-weight:600;margin-bottom:6px}.step p{color:var(--muted);font-size:15px}.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:16px;gap:16px}.plan{border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--bg)}.plan.featured{border:1.5px solid var(--accent)}.plan h3{font-size:18px;font-weight:600}.plan .price{font-size:32px;font-weight:600;margin:12px 0 2px;letter-spacing:-.01em}.plan .per{color:var(--muted);font-size:13px}.plan p{color:var(--muted);font-size:14px;margin-top:12px}.includes{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 28px;margin-top:32px;font-size:15px}.includes span:before{content:"✓  ";color:var(--ok)}.faq{max-width:720px;margin:0 auto}.faq details{border-bottom:1px solid var(--border);padding:18px 0}.faq summary{cursor:pointer;font-weight:600;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--muted)}.faq details[open] summary:after{content:"–"}.faq p{color:var(--muted);margin-top:10px}.doc{max-width:760px;margin:0 auto;padding:64px 20px 96px}.doc h1{font-size:34px;font-weight:600;margin-bottom:6px}.doc .date{color:var(--muted);font-size:14px;margin-bottom:32px}.doc h2{text-align:left;font-size:20px;margin:32px 0 10px}.doc li,.doc p{color:#333;margin-bottom:10px}.doc ul{padding-left:20px}.center-page{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:64px 20px}.center-page h1{font-size:32px;font-weight:600}.center-page p{color:var(--muted);max-width:460px;margin-top:12px}.footer{border-top:1px solid var(--border);padding:32px 0;font-size:14px;color:var(--muted)}.footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}.footer nav{display:flex;gap:18px}.footer a{text-decoration:none}@media (max-width:640px){.nav{display:none}.hero{padding:64px 0 48px}.cta.ghost{margin:12px 0 0}section{padding:56px 0}}