:root{--forest: #2C5F2D;--forest-dark: #1E3A1F;--moss: #97BC62;--moss-soft: #EEF4EA;--amber: #E8A317;--cream: #FAFAF7;--card: #FFFFFF;--ink: #26302A;--mute: #6E7A70;--line: #E3E8E0;--danger: #B3422F;--radius: 14px;--font-display: Georgia, "Times New Roman", serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-body);background:var(--cream);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}img{max-width:100%;display:block}a{color:var(--forest)}h1,h2,h3{font-family:var(--font-display);color:var(--forest-dark);line-height:1.15;margin:0}.app{max-width:640px;margin:0 auto;min-height:100vh;padding-bottom:84px}.page{padding:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 20px;border-radius:var(--radius);border:none;font-size:16px;font-weight:600;font-family:var(--font-body);cursor:pointer;text-decoration:none;width:100%;text-align:center;transition:transform .06s ease,opacity .15s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--forest);color:#fff}.btn-amber{background:var(--amber);color:var(--forest-dark)}.btn-ghost{background:var(--moss-soft);color:var(--forest)}.btn-danger{background:#fbedea;color:var(--danger)}.btn-inline{width:auto}.btn-sm{min-height:40px;padding:8px 14px;font-size:14px}label{display:block;font-weight:600;font-size:14px;margin:16px 0 6px}input,select,textarea{width:100%;min-height:48px;padding:12px 14px;font-size:16px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--card);color:var(--ink);font-family:var(--font-body)}textarea{min-height:88px;resize:vertical}input:focus,select:focus,textarea:focus,.btn:focus-visible,a:focus-visible{outline:3px solid var(--moss);outline-offset:1px}.hint{font-size:13px;color:var(--mute);margin-top:6px}.error{background:#fbedea;color:var(--danger);border-radius:var(--radius);padding:12px 14px;font-size:14px;margin:12px 0}.notice{background:var(--moss-soft);color:var(--forest-dark);border-radius:var(--radius);padding:12px 14px;font-size:14px;margin:12px 0}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1.5px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:9px 14px;font-size:14px;font-weight:500;cursor:pointer;min-height:40px}.chip.on{background:var(--forest);border-color:var(--forest);color:#fff}.chip-static{background:var(--moss-soft);border:none;color:var(--forest-dark);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;display:inline-block}.card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);margin-bottom:14px}.card-body{padding:14px}.card-photo{width:100%;height:180px;object-fit:cover;background:var(--moss-soft)}.card-title{font-family:var(--font-body);font-size:17px;font-weight:700;color:var(--forest-dark);margin:0 0 4px}.meta{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:13px;color:var(--mute);align-items:center}.badge{padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}.badge-available{background:var(--moss-soft);color:var(--forest)}.badge-claimed{background:#fbf1da;color:#8a6207}.badge-completed{background:#e7eef7;color:#2e5379}.badge-pending{background:#fbf1da;color:#8a6207}.badge-accepted{background:var(--moss-soft);color:var(--forest)}.badge-muted{background:#eeeeea;color:var(--mute)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--cream);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--forest-dark);text-decoration:none}.brand img{width:28px;height:28px}.bottomnav{position:fixed;bottom:0;left:0;right:0;z-index:10;background:var(--card);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:6px 4px calc(6px + env(safe-area-inset-bottom));max-width:640px;margin:0 auto}.bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;text-decoration:none;color:var(--mute);font-size:11px;font-weight:600;border-radius:10px;position:relative}.bottomnav a.active{color:var(--forest);background:var(--moss-soft)}.bottomnav svg{width:24px;height:24px}.navdot{position:absolute;top:4px;right:22%;width:9px;height:9px;border-radius:50%;background:var(--amber)}.hero{background:var(--forest-dark);color:#fff;padding:44px 20px 36px;border-radius:0 0 28px 28px}.hero h1{color:#fff;font-size:34px;margin-bottom:10px}.hero p{color:#cfe0c6;font-size:17px;margin:0 0 22px}.hero .btn+.btn{margin-top:10px}.impact-strip{display:flex;gap:10px;padding:16px;margin-top:-22px}.impact-card{flex:1;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 8px;text-align:center}.impact-card b{display:block;font-family:var(--font-display);font-size:22px;color:var(--forest)}.impact-card span{font-size:11.5px;color:var(--mute);font-weight:600}.how{padding:8px 16px 24px}.how h2{font-size:24px;margin:18px 0 12px}.how-step{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}.how-num{flex:none;width:40px;height:40px;border-radius:50%;background:var(--moss-soft);color:var(--forest);font-family:var(--font-display);font-weight:700;font-size:20px;display:flex;align-items:center;justify-content:center}.how-step b{display:block;margin-bottom:2px}.how-step 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b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}.stars{color:var(--amber);font-size:20px;letter-spacing:2px;cursor:pointer;-webkit-user-select:none;user-select:none}.row{display:flex;gap:10px}.row>*{flex:1}.stat-line{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.skeleton{background:linear-gradient(90deg,#efefea 25%,#f7f7f2,#efefea 75%);background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:var(--radius)}@keyframes shimmer{to{background-position:-200% 0}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important}}@media print{.no-print,.bottomnav,.topbar{display:none!important}body{background:#fff}}