:root{--bg:#f7f4ef;--card:#fff;--ink:#2b2a28;--muted:#6b665e;--accent:#5b6f5a;--accent2:#3f4f3e;--line:#e4ded3;--soft:#eef1ea}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,sans-serif}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:600;line-height:1.2;margin:0 0 .5em}
a{color:var(--accent2)}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
header{padding:18px 0;border-bottom:1px solid var(--line)}header .wrap{display:flex;justify-content:space-between;align-items:center}
.logo{font-family:Georgia,serif;font-size:22px;font-weight:600;text-decoration:none;color:var(--ink)}.logo span{color:var(--accent)}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-size:14px}
.hero{padding:64px 0 40px;text-align:center}.hero h1{font-size:clamp(30px,5vw,48px)}
.hero p{max-width:640px;margin:0 auto 26px;color:var(--muted);font-size:18px}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:10px;padding:14px 26px;font-weight:600;font-size:16px;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--accent2)}.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}
.btn:disabled{opacity:.6;cursor:wait}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:14px}
.card.featured{border:2px solid var(--accent)}.tag{display:inline-block;background:var(--soft);color:var(--accent2);font-size:12px;font-weight:600;padding:3px 10px;border-radius:20px;margin-bottom:8px}
section{padding:44px 0}.muted{color:var(--muted)}.center{text-align:center}
.price{font-family:Georgia,serif;font-size:40px}.small{font-size:14px}
form .row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:640px){form .row{grid-template-columns:1fr}nav a:not(:last-child){display:none}}
label{display:block;font-weight:500;font-size:14px;margin:12px 0 4px}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;font:15px inherit;font-family:inherit;background:#fff;color:var(--ink)}
textarea{min-height:90px;resize:vertical}.hint{font-size:12.5px;color:var(--muted)}
.out h3{margin-top:26px}.out pre{white-space:pre-wrap;font:16px/1.7 Georgia,serif;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.copy{float:right;font-size:13px;padding:6px 12px}
.notice{background:var(--soft);border-radius:10px;padding:14px 16px;margin:14px 0}.err{background:#fbeaea;color:#8a2c2c}
footer{padding:30px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted);text-align:center}
ul.check{list-style:none;padding:0}ul.check li:before{content:"✓ ";color:var(--accent);font-weight:700}
article{max-width:720px;margin:0 auto;padding:40px 0}article h1{font-size:clamp(28px,4.5vw,40px)}
article h2{margin-top:32px}.example{background:#fff;border-left:4px solid var(--accent);padding:16px 20px;font-family:Georgia,serif;border-radius:6px}
.cta{background:var(--soft);border-radius:14px;padding:24px;margin:32px 0;text-align:center}
.guides a{display:block;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:17px}
#actions .btn{margin:0 8px 8px 0}
.preview{margin-top:22px;border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.preview pre{white-space:pre-wrap;font:16px/1.7 Georgia,serif;margin:0 0 12px}
.locked{background:var(--soft);border-radius:10px;padding:16px;text-align:center}
.toolbar{margin:18px 0}.toolbar .btn{margin:0 8px 8px 0}
.review{margin-top:24px;background:var(--soft)}
.btn.big{font-size:19px;padding:16px 22px;line-height:1.25;min-width:240px;text-align:center}
.btn.big small{font-size:14px;font-weight:500;opacity:.9}
.big-hint{font-size:16px;margin-top:6px}
@media(max-width:640px){.btn.big{display:block;width:100%;margin:0 0 12px}}
body{font-size:17px}