:root{--bg:#f6f4f0;--ink:#26241f;--muted:#7a756b;--line:#e3ded4;--card:#fffdf9;--accent:#5b6b63;--err:#9b3b2f}
*{box-sizing:border-box;margin:0}
body{background:var(--bg);color:var(--ink);font:16px/1.6 Georgia,"Times New Roman",serif;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px;width:100%}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:28px;padding-bottom:20px;flex-wrap:wrap}
.brand{font-size:21px;letter-spacing:.06em;text-decoration:none}
nav a{color:var(--muted);text-decoration:none;margin-left:20px;font-size:14px}
nav a:hover{color:var(--ink)}
nav a.btn{border:1px solid var(--line);padding:6px 14px;border-radius:20px;color:var(--ink)}
main{flex:1}
.hero{padding:64px 0 40px;max-width:640px}
.hero h1{font-size:34px;font-weight:normal;line-height:1.25;margin-bottom:16px}
.hero p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;padding-bottom:56px}
.tile{aspect-ratio:4/5;border-radius:2px;position:relative;overflow:hidden}
figure.tile{background:#d9d5cc}
.tile img{display:block;width:100%;height:100%;object-fit:cover}
.tile span{position:absolute;left:12px;bottom:10px;font-size:13px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.t1{background:linear-gradient(160deg,#9aa7a2,#4e5a57)}.t2{background:linear-gradient(200deg,#d9c6a5,#8a7356)}
.t3{background:linear-gradient(170deg,#b8bfc9,#5b6372)}.t4{background:linear-gradient(150deg,#c9b8a8,#6d5a4c)}
.t5{background:linear-gradient(190deg,#a9b49c,#55604a)}.t6{background:linear-gradient(165deg,#d4cfc6,#7d776c)}
section.block{padding:40px 0;border-top:1px solid var(--line)}
section.block h2{font-size:20px;font-weight:normal;margin-bottom:12px}
section.block p,section.block li{color:var(--muted)}
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;list-style:none;padding:0}
.services b{display:block;color:var(--ink);font-weight:normal;margin-bottom:4px}
footer.site{border-top:1px solid var(--line);padding:28px 0 40px;font-size:13px;color:var(--muted)}
footer.site .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer.site a{color:var(--muted);text-decoration:none;margin-left:16px}
/* auth */
.auth{max-width:400px;margin:64px auto;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:32px 28px}
.auth h1{font-size:22px;font-weight:normal;margin-bottom:6px}
.auth .sub{color:var(--muted);font-size:14px;margin-bottom:22px}
.auth label{display:block;font-size:13px;color:var(--muted);margin:14px 0 6px;font-family:system-ui,sans-serif}
.auth input[type=email],.auth input[type=password],.auth input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:4px;font:15px system-ui,sans-serif;background:#fff}
.auth input:focus{outline:none;border-color:var(--accent)}
.auth .row{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font:13px system-ui,sans-serif;color:var(--muted)}
.auth button{width:100%;margin-top:22px;padding:11px;border:0;border-radius:4px;background:var(--accent);color:#fff;font:15px system-ui,sans-serif;cursor:pointer}
.auth button[disabled]{opacity:.6;cursor:default}
.auth .msg{display:none;margin-top:16px;padding:10px 12px;border-radius:4px;font:13px system-ui,sans-serif}
.auth .msg.err{display:block;background:#f6e7e4;color:var(--err)}
.auth .msg.ok{display:block;background:#e8eee9;color:var(--accent)}
.auth .foot{margin-top:22px;font:13px system-ui,sans-serif;color:var(--muted);text-align:center}
.center{text-align:center;padding:96px 0}
.center h1{font-size:28px;font-weight:normal;margin-bottom:10px}
.center p{color:var(--muted)}