/* Join Hero */
        .join-hero {
            background: linear-gradient(135deg, var(--midnight) 0%, var(--deep-plum) 100%);
            color: white;
            padding: 3.5rem 2rem;
            text-align: center;
        }

        .join-hero-inner {
            max-width: 640px;
            margin: 0 auto;
        }

        .join-hero-inner h2 {
            font-family: var(--font-display);
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            line-height: 1.2;
        }

        .join-hero-inner p {
            font-size: 0.95rem;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .join-hero {
                padding: 2.5rem 1.5rem;
            }

            .join-hero-inner h2 {
                font-size: 1.8rem;
            }
        }

        /* Join Form */
        .join-form-section {
            max-width: 640px;
            margin: 0 auto;
            padding: 3.5rem 2rem 4.5rem;
        }

        .join-form-intro {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .join-form-intro h2 {
            font-family: var(--font-display);
            font-size: 1.6rem;
            color: var(--text-heading);
            margin-bottom: 0.75rem;
            font-weight: 700;
        }

        .join-form-intro p {
            font-size: 0.9rem;
            color: var(--text-body);
            line-height: 1.7;
        }

        .join-form {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
            background-color: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: 8px;
            padding: 2rem;
        }

        .form-row {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }

        .form-row label {
            font-family: var(--font-ui);
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--text-heading);
            font-weight: 700;
        }

        .form-row input,
        .form-row select,
        .form-row textarea {
            font-family: var(--font-body);
            font-size: 0.9rem;
            color: var(--text-body);
            background-color: var(--bg-page);
            border: 1px solid var(--border-subtle);
            border-radius: 6px;
            padding: 0.65rem 0.8rem;
            transition: border-color 0.3s ease;
        }

        .form-row input:focus,
        .form-row select:focus,
        .form-row textarea:focus {
            outline: none;
            border-color: var(--accent);
        }

        .form-row textarea {
            resize: vertical;
            min-height: 100px;
            font-family: var(--font-body);
        }

        /* Role Picker */
        .role-picker {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .role-picker-label {
            font-family: var(--font-ui);
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--text-heading);
            font-weight: 700;
        }

        .role-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0.75rem;
        }

        .role-card {
            font-family: var(--font-body);
            text-align: left;
            background-color: var(--bg-page);
            border: 1px solid var(--border-subtle);
            border-radius: 6px;
            padding: 0.9rem;
            cursor: pointer;
            transition: border-color 0.3s ease, background-color 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 0.3rem;
        }

        .role-card:hover {
            border-color: var(--accent);
        }

        .role-card.selected {
            border-color: var(--accent);
            background-color: var(--link-hover-bg);
        }

        .role-card-title {
            font-family: var(--font-display);
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-heading);
        }

        .role-card-desc {
            font-size: 0.75rem;
            color: var(--text-body);
            line-height: 1.4;
        }

        @media (max-width: 640px) {
            .role-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 420px) {
            .role-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Contextual Role Fields */
        .role-fields {
            display: none;
            flex-direction: column;
            gap: 1.25rem;
            padding: 1.25rem;
            background-color: var(--bg-page);
            border: 1px dashed var(--border-subtle);
            border-radius: 6px;
        }

        .role-fields.active {
            display: flex;
        }

        .role-fields-note {
            font-size: 0.85rem;
            color: var(--text-body);
            line-height: 1.6;
        }

        .join-submit {
            align-self: flex-start;
            background-color: var(--antique-gold);
            color: var(--midnight);
            padding: 0.8rem 1.8rem;
            border: none;
            border-radius: 6px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-size: 0.75rem;
            font-weight: 700;
            cursor: pointer;
            font-family: var(--font-ui);
            transition: background-color 0.3s ease;
            margin-top: 0.5rem;
        }

        .join-submit:hover {
            background-color: var(--fox-copper);
        }

        .join-form-note {
            font-size: 0.75rem;
            color: var(--text-body);
            opacity: 0.75;
            text-align: center;
            margin-top: 1rem;
        }

        .join-form-success {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: 8px;
            padding: 2rem;
            text-align: center;
        }

        .join-form-success h3 {
            font-family: var(--font-display);
            font-size: 1.4rem;
            color: var(--text-heading);
            margin-bottom: 0.5rem;
        }

        .join-form-success p {
            font-size: 0.9rem;
            color: var(--text-body);
        }

        @media (max-width: 640px) {
            .join-form {
                padding: 1.5rem;
            }
        }