:root{--bg:#fbf9f4;--text:#1f2a37;--primary:#1b5e4b;--muted:#55606e;--surface:#f1ede3;--border:#d9d3c3;--on-primary:#fff;--r:10px}
@media (prefers-color-scheme:dark){:root{--bg:#12181b;--text:#eef1ee;--primary:#5fc4a0;--muted:#a3adb3;--surface:#1b2428;--border:#2f3b41;--on-primary:#12181b}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:1.0625rem/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3,.brand{font-family:Georgia,"Times New Roman",serif;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,6vw,3.25rem)}
h2{font-size:clamp(1.5rem,4vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
a{color:var(--primary)}
:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
.wrap{max-width:62rem;margin:0 auto;padding:0 1.25rem}
header.top{border-bottom:1px solid var(--border)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.9rem;padding-bottom:.9rem;flex-wrap:wrap}
.brand{font-size:1.5rem;font-weight:700;text-decoration:none;color:var(--text);display:flex;align-items:center;gap:.5rem}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.1rem;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-size:.95rem}
nav a:hover{color:var(--primary)}
.btn{display:inline-block;background:var(--primary);color:var(--on-primary);border:0;border-radius:var(--r);padding:.8rem 1.4rem;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.1)}
section{padding:3.5rem 0}
.hero{padding:4rem 0 3rem}
.lead{font-size:1.2rem;color:var(--muted);max-width:40rem}
.small{font-size:.9rem;color:var(--muted)}
.alt{background:var(--surface)}
.grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:1.25rem}
.alt .card{background:var(--bg)}
.cal{list-style:none;margin:0;padding:0;border:1px solid var(--border);border-radius:var(--r);background:var(--bg);overflow:hidden}
.cal li{display:flex;gap:1rem;padding:.9rem 1.1rem;border-bottom:1px solid var(--border)}
.cal li:last-child{border-bottom:0}
.cal .d{flex:0 0 6.5rem;font-weight:700;color:var(--primary)}
ol.steps{padding-left:1.2rem}
ol.steps li{margin-bottom:.8rem}
form{display:grid;gap:.9rem;max-width:28rem}
label{font-weight:600;display:block;margin-bottom:.25rem}
input[type=email],input[type=text]:not([hidden]){width:100%;padding:.75rem;border:1px solid var(--border);border-radius:var(--r);background:var(--bg);color:var(--text);font:inherit}
details{border-bottom:1px solid var(--border);padding:.9rem 0}
summary{cursor:pointer;font-weight:600}
details p{margin:.6rem 0 0;color:var(--muted)}
footer{border-top:1px solid var(--border);padding:2rem 0;color:var(--muted);font-size:.92rem}
footer ul{list-style:none;padding:0;margin:0 0 1rem;display:flex;gap:1rem;flex-wrap:wrap}
@media (max-width:480px){.cal li{flex-direction:column;gap:.2rem}.cal .d{flex:none}}