.sf{text-align:center;flex-direction:column;align-items:center;width:100%;display:flex}.sf__heading{letter-spacing:-.02em;color:var(--pub-text);margin:0 0 .75rem;font-size:clamp(1.5rem,3vw,2.25rem);font-weight:700;line-height:1.2}.sf__subheading{color:var(--pub-body);max-width:520px;margin:0 0 2.5rem;font-size:1rem;line-height:1.6}.sf__form{background:var(--pub-white);border:1px solid var(--pub-border);text-align:left;border-radius:16px;width:100%;max-width:720px;padding:2.5rem 3rem}.sf__field{margin-bottom:1.5rem}.sf__label{font-family:var(--pub-font-mono);letter-spacing:.04em;color:var(--pub-muted);margin-bottom:.6rem;font-size:.8rem;font-weight:500;display:block}.sf__textarea{width:100%;min-height:130px;font-family:var(--pub-font-sans);color:var(--pub-text);background:var(--pub-bg);border:1px solid var(--pub-border);resize:vertical;border-radius:8px;padding:1rem 1.25rem;font-size:.95rem;transition:border-color .2s}.sf__textarea:focus{border-color:var(--pub-primary);outline:none}.sf__input{width:100%;font-family:var(--pub-font-sans);color:var(--pub-text);background:var(--pub-bg);border:1px solid var(--pub-border);border-radius:8px;padding:1rem 1.25rem;font-size:.95rem;transition:border-color .2s}.sf__input:focus{border-color:var(--pub-primary);outline:none}.sf__error{color:var(--pub-error,#c0392b);margin:0 0 1rem;font-size:.875rem}.sf__submit{font-family:var(--pub-font-sans);color:var(--pub-white);background:var(--pub-primary);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.9rem 1.75rem;font-size:1rem;font-weight:600;transition:background .2s,opacity .2s;display:inline-flex}.sf__submit:hover{background:var(--pub-primary-hover)}.sf__submit:disabled{opacity:.6;cursor:not-allowed}.sf__logos{border-top:1px solid var(--pub-border-light);justify-content:center;align-items:center;gap:2rem;margin-top:2.5rem;padding-top:2rem;display:flex}.sf__logos-label{font-family:var(--pub-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--pub-muted);white-space:nowrap;font-size:.7rem}.sf__logo{font-family:var(--pub-font-mono);color:var(--pub-muted);align-items:center;gap:.4rem;font-size:.85rem;display:flex}@media (width<=640px){.sf__form{max-width:100%;padding:1.5rem}.sf__logos{flex-wrap:wrap;gap:1rem}}