:root{color-scheme:light;--bg:#f3f7ef;--surface:#ffffff;--surface2:#eef4e8;--text:#16241a;--muted:#5b6b5e;--line:#e0e8dd;--primary:#2e7d32;--primary-dark:#1b5e20;--accent:#ff8f00}
*{box-sizing:border-box}
body{margin:0;background:
    radial-gradient(1100px 420px at 50% -140px,rgba(46,125,50,.10),transparent 60%),
    var(--bg);
  color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
header{background:rgba(255,255,255,.9);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.wrap{width:min(880px,calc(100% - 32px));margin:0 auto}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0}
.brand{color:var(--text);font-size:17px;font-weight:800;text-decoration:none;display:flex;align-items:center;gap:10px;letter-spacing:-.2px}
.brand-icon{width:32px;height:32px;border-radius:10px;object-fit:cover;display:inline-block;box-shadow:0 2px 6px rgba(22,36,26,.18)}
nav{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
nav a{color:var(--muted);font-size:14px;font-weight:700;text-decoration:none;padding:8px 14px;border-radius:999px;transition:background .15s,color .15s}
nav a:hover,nav a:focus{color:var(--primary-dark);background:var(--surface2)}
main{padding:48px 0 64px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:clamp(24px,4vw,48px);box-shadow:0 1px 2px rgba(22,36,26,.04),0 20px 40px -24px rgba(22,36,26,.16)}
h1{margin:0 0 8px;font-size:clamp(30px,6vw,44px);line-height:1.08;letter-spacing:-.5px}
h2{margin:32px 0 10px;font-size:21px;color:var(--text)}
h3{margin:22px 0 8px;font-size:17px;color:var(--text)}
p,li{color:var(--muted)}
.lead{margin:0 0 26px;color:var(--muted);font-size:18px}
a{color:var(--primary)}
ul{padding-left:22px}
.notice{margin:18px 0;padding:16px 18px;background:rgba(255,143,0,.08);border:1px solid rgba(255,143,0,.35);border-radius:12px;color:#7a4a00}
.notice strong{color:#a35c00}
.contact{margin-top:18px;padding:16px;background:var(--surface2);border:1px solid var(--line);border-radius:12px}
footer{padding:28px 0 44px;color:var(--muted);font-size:13px;text-align:center}

/* Landing page hero */
.hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:4px 0 8px}
.hero-icon{width:112px;height:112px;border-radius:30px;object-fit:cover;box-shadow:0 22px 44px -16px rgba(46,125,50,.4),0 2px 10px rgba(22,36,26,.12);margin-bottom:18px}
.hero h1{margin:0}
.hero .lead{max-width:520px;margin:14px auto 0}

.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:36px 0}
.feature{background:var(--surface2);border:1px solid var(--line);border-radius:16px;padding:18px;text-align:left}
.feature .emoji{font-size:24px;display:block;margin-bottom:8px}
.feature h3{margin:0 0 4px;font-size:15px;color:var(--text)}
.feature p{margin:0;font-size:13.5px;line-height:1.5}

.button-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:11px 20px;border-radius:999px;font-weight:700;font-size:14px;text-decoration:none;border:1px solid var(--line);transition:transform .15s,box-shadow .15s}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-color:transparent;box-shadow:0 10px 24px -10px rgba(46,125,50,.55)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{background:var(--surface);color:var(--text)}
.btn-ghost:hover{background:var(--surface2)}

.contact-line{margin-top:26px;color:var(--muted);font-size:14px}
.contact-line a{font-weight:700}

@media(max-width:560px){.topbar{align-items:flex-start;flex-direction:column}nav{justify-content:flex-start;margin-left:-14px}}