:root{--bg:#f3f6f4;--ink:#14211b;--muted:#526158;--line:#d5e0d9;--card:#ffffff;--accent:#1f6b4a;--accent-ink:#f3fff8;--warn:#8a3b12;color-scheme:light;font-family:Iowan Old Style,Palatino,Georgia,serif}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.wrap{width:min(980px,calc(100% - 40px));margin:0 auto}.nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0}.brand{font-weight:700;text-decoration:none;letter-spacing:-.03em;font-size:20px}.nav-links{display:flex;gap:16px;font-family:ui-sans-serif,system-ui,sans-serif;font-size:14px;color:var(--muted)}.btn,.btn-ghost,.nav-links a{text-decoration:none}.btn,.btn-ghost{border-radius:999px;padding:10px 16px;border:1px solid transparent;font-family:ui-sans-serif,system-ui,sans-serif;font-size:14px;display:inline-flex}.btn{background:var(--ink);color:white}.btn.accent{background:var(--accent);color:var(--accent-ink)}.btn-ghost{border-color:var(--line);background:transparent}.kicker{font-family:ui-sans-serif,system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:var(--accent)}h1{font-size:clamp(40px,6vw,64px);line-height:.96;letter-spacing:-.04em;margin:8px 0 14px}.lede{font-size:20px;color:var(--muted);max-width:38rem;line-height:1.45}.hero{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:32px;gap:32px;padding:36px 0;align-items:end}.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}.note{border-top:1px solid var(--line);padding:12px 0}.note:first-child{border-top:0}.meta{font-family:ui-sans-serif,system-ui,sans-serif;font-size:12px;color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px}.section{padding:20px 0 64px}.price{font-family:ui-sans-serif,system-ui,sans-serif;font-size:32px}.price span{font-size:14px;color:var(--muted)}.app-shell{display:grid;grid-template-columns:200px 1fr;grid-gap:20px;gap:20px;padding-bottom:48px}.side a{display:block;text-decoration:none;padding:8px 10px;border-radius:10px;color:var(--muted);font-family:ui-sans-serif,system-ui,sans-serif;font-size:14px}.side a:hover{background:#e7f0eb;color:var(--ink)}input,select,textarea{background:white;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-family:ui-sans-serif,system-ui,sans-serif;font-size:14px}textarea{width:100%;min-height:90px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.banner{background:#fff4ec;color:var(--warn);border:1px solid #f0d2c2;border-radius:12px;padding:10px 12px;font-size:14px}.banner,.footer{font-family:ui-sans-serif,system-ui,sans-serif}.footer{border-top:1px solid var(--line);padding:24px 0 40px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.prose{max-width:42rem}.prose p{color:var(--muted);line-height:1.55}.outline{white-space:pre-wrap;font-family:ui-sans-serif,system-ui,sans-serif;font-size:14px;line-height:1.5}@media (max-width:800px){.app-shell,.grid-3,.hero{grid-template-columns:1fr}}