:root{
  --paper:#FAF7F1; --ink:#1C1A16; --green:#2E5D43; --gold:#8A6D2F;
  --line:#E4DED2; --soft:#F1EBDF; --muted:#6B655B;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:'Inter',sans-serif;line-height:1.65;font-size:16.5px}
h1,h2,h3,.wordmark{font-family:'Newsreader',serif;font-weight:600;line-height:1.15}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
.narrow{max-width:720px;margin:0 auto;padding:0 24px}

/* header */
.top{border-bottom:1px solid var(--line);background:var(--paper)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 24px;max-width:1160px;margin:0 auto;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.mark{width:22px;height:22px;border:2px solid var(--green);border-radius:50%;position:relative;flex:none}
.mark:after{content:"";position:absolute;left:2px;right:2px;top:50%;height:2px;background:var(--green);transform:translateY(-50%)}
.wordmark{font-size:19px}
nav.main{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
nav.main a{color:var(--ink);font-size:14.5px}
.btn{display:inline-block;background:var(--green);color:#fff;padding:11px 22px;border-radius:999px;font-size:14.5px;font-weight:500;border:none;cursor:pointer}
.btn:hover{text-decoration:none;background:#25503a}
.btn.ghost{background:transparent;color:var(--green);border:1.5px solid var(--green)}
.btn.ghost:hover{background:var(--soft)}

/* hero */
.hero{padding:84px 0 64px;text-align:center}
.kick{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--green);margin-bottom:18px}
.hero h1{font-size:clamp(34px,5.4vw,54px);margin-bottom:20px}
.hero p.sub{font-size:18.5px;color:var(--muted);max-width:640px;margin:0 auto 30px}
.hero .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* sections */
section.block{padding:56px 0;border-top:1px solid var(--line)}
section.block h2{font-size:clamp(24px,3.4vw,32px);margin-bottom:10px}
section.block .lead{color:var(--muted);max-width:640px;margin-bottom:30px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.card h3{font-size:21px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px;margin-bottom:14px}
.pill{display:inline-block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:4px 12px;border-radius:999px;margin-bottom:14px}
.pill.free{background:#E7EFE9;color:var(--green)}
.pill.paid{background:#F3EDDF;color:var(--gold)}
.pill.soon{background:var(--soft);color:var(--muted)}
.card .go{font-weight:500;font-size:14.5px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.step h3{font-size:19px;margin-bottom:8px}
.step h3 .dash{color:var(--green)}
.step p{color:var(--muted);font-size:15px}

/* notice + book */
.notice-box{background:var(--soft);border-radius:14px;padding:28px;font-size:15px;color:var(--muted)}
.notice-box strong{color:var(--ink)}
.bookrow{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.bookcover{width:120px;height:180px;background:var(--green);border-radius:6px;flex:none;display:flex;align-items:center;justify-content:center;color:#FAF7F1;font-family:'Newsreader',serif;font-size:15px;text-align:center;padding:12px}

/* signup */
.signup{background:#fff;border:1px solid var(--line);border-radius:14px;padding:34px;max-width:560px;margin:0 auto}
.signup h2{margin-bottom:6px}
.signup p{color:var(--muted);font-size:15px;margin-bottom:18px}

/* prose pages */
.prose{padding:56px 0}
.prose h1{font-size:clamp(30px,4.4vw,40px);margin-bottom:22px}
.prose h2{font-size:23px;margin:34px 0 10px}
.prose p{margin-bottom:16px;color:#3A362F}
.prose ul{margin:0 0 16px 22px;color:#3A362F}
.prose li{margin-bottom:8px}
.prose .muted{color:var(--muted);font-size:14.5px}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0 48px;margin-top:20px}
.foot-in{max-width:1040px;margin:0 auto;padding:0 24px}
.foot-nav{display:flex;gap:20px;flex-wrap:wrap;margin:14px 0 20px}
.foot-nav a{color:var(--ink);font-size:14px}
.foot-note{font-size:13.5px;color:var(--muted);max-width:640px}
.foot-copy{font-size:13.5px;color:var(--muted);margin-top:16px}
@media(max-width:640px){.hero{padding:56px 0 44px}.bookrow{flex-direction:column;align-items:flex-start}}