/* v9: opinioes e redes sociais; formulario de contacto */
.proof{padding:clamp(72px,9vw,128px) 4.5vw;border-top:1px solid var(--line)}
.proof h2{font-size:clamp(38px,5vw,72px);margin:18px 0 40px}
.proof-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:20px}
.proof-card{display:flex;flex-direction:column;gap:14px;padding:30px;border:1px solid var(--line);border-radius:6px;background:rgba(255,255,255,.025)}
.proof-card h3{font-size:clamp(22px,2vw,28px)}
.proof-card p{color:var(--muted);line-height:1.6;font-size:15px}
.proof-card p.proof-score{font-family:Georgia,serif;font-size:clamp(54px,6vw,84px);line-height:1;color:var(--ink);letter-spacing:-.04em}
.proof-card p.proof-score span{font-family:system-ui,sans-serif;font-size:.3em;color:var(--red);letter-spacing:.1em;margin-left:10px;vertical-align:middle}
.proof-card p.proof-kicker{font-size:10px;font-weight:600;letter-spacing:.15em;color:var(--red)}
.proof-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:8px}
.proof-actions .button{min-height:46px;padding:12px 18px}
@media (max-width:900px){.proof-grid{grid-template-columns:1fr}}

/* formulario dentro da janela de contacto */
.cform{display:flex;flex-direction:column;gap:12px;margin:22px 0 18px;padding-top:18px;border-top:1px solid var(--line);text-align:left}
.cform-title{font-weight:600;font-size:14px}
.cform label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.cform input[type=text],.cform textarea{font:inherit;font-size:15px;color:var(--ink);background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:4px;padding:11px 12px;width:100%;box-sizing:border-box}
.cform textarea{resize:vertical;min-height:96px}
.cform input:focus-visible,.cform textarea:focus-visible{outline:2px solid var(--red);outline-offset:1px}
.cform .cform-ok{flex-direction:row;align-items:flex-start;gap:10px;font-size:13px;line-height:1.5}
.cform .cform-ok input{margin-top:3px;flex:none}
.cform .cform-ok a{color:var(--ink);text-decoration:underline}
.cform-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.cform .button{align-self:flex-start}
.cform .button:disabled{opacity:.55;cursor:wait}
.cform-msg{min-height:1.4em;font-size:13px;color:var(--ink)}
#contact-dialog{max-height:92vh;overflow:auto}