.activity-page{min-height:100vh;background:linear-gradient(145deg,#fff8e8 0%,#f6ead0 50%,#ead6b1 100%);color:#3e281d}.activity-page .page-shell{max-width:1120px;margin:0 auto;padding:38px 22px 70px}.activity-page .back-link{display:inline-flex;color:#6b4226;text-decoration:none;font-weight:700;margin-bottom:30px}.activity-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;margin:30px 0 46px}.activity-eyebrow{font:700 14px/1 VT323,monospace;letter-spacing:2px;color:#c35f28}.activity-hero h1{font-size:clamp(2.4rem,7vw,5.6rem);line-height:.95;margin:16px 0;color:#6b4226}.activity-hero .lead{font-size:1.18rem;line-height:1.8;color:#765743;max-width:600px}.event-orb{min-height:300px;border:8px solid #6b4226;background:radial-gradient(circle at 50% 35%,#fff3a6 0 12%,transparent 13%),radial-gradient(circle at 50% 35%,#d74b3e 0 25%,#fff 26% 31%,#3d5a80 32% 38%,#6b4226 39% 42%,transparent 43%),linear-gradient(135deg,#f5b44e,#e6783f);box-shadow:12px 12px 0 #9b673e;display:grid;place-items:center;font-size:5rem}.activity-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px}.activity-info,.activity-form-card{background:rgba(255,255,255,.8);border:4px solid #6b4226;box-shadow:8px 8px 0 rgba(107,66,38,.22);padding:30px}.activity-info h2,.activity-form-card h2{margin-top:0;color:#6b4226}.activity-info p{line-height:1.8;color:#765743}.activity-info ul{padding-left:22px;line-height:2;color:#765743}.doc-link{display:inline-block;margin-top:12px;color:#b74426;font-weight:800}.activity-form{display:grid;gap:16px}.activity-form label{display:grid;gap:7px;font-weight:700;color:#6b4226}.activity-form input{border:2px solid #cba77b;border-radius:5px;padding:13px 14px;font:inherit;background:#fffdf8;outline:none}.activity-form input:focus{border-color:#b74426;box-shadow:0 0 0 3px rgba(183,68,38,.14)}.activity-form button{border:0;padding:14px 18px;background:#b74426;color:#fff;font-weight:800;font-size:1rem;cursor:pointer;box-shadow:4px 4px 0 #6b4226}.activity-form button:active{transform:translate(2px,2px);box-shadow:2px 2px 0 #6b4226}.activity-note,.activity-message{font-size:.88rem;color:#8a6b55;line-height:1.5}.activity-message{min-height:1.4em;color:#b74426;font-weight:700}.activity-message.success{color:#398050}@media(max-width:760px){.activity-page .page-shell{padding:24px 16px 50px}.activity-hero,.activity-layout{grid-template-columns:1fr;gap:24px}.event-orb{min-height:210px}.activity-info,.activity-form-card{padding:22px}.activity-hero h1{font-size:3.5rem}}