/* VOLTAIC — camada final (rodapé e dúvidas). Carregado por último. */
:root{--v-navy:#0f3442;--v-navy-2:#0b2a36;--v-ink:#174b65;--v-green:#087349;--v-yellow:#f5c62c;--v-line:#ffffff1f;--v-soft:#c3d3d8}

/* ---------- Rodapé ---------- */
footer.site-footer{display:block;min-height:0;margin:0;padding:72px 6% 0;background:linear-gradient(180deg,var(--v-navy),var(--v-navy-2));color:var(--v-soft);border:0;border-top:4px solid var(--v-yellow);font-size:15px;font-weight:400;line-height:1.6}
footer.site-footer>*{width:auto}
.site-footer .sf-top{display:grid;grid-template-columns:1.5fr 1fr 1.1fr 1.3fr;gap:48px;max-width:1240px;margin:0 auto;padding-bottom:56px}
.site-footer .sf-logo{display:block;width:170px;height:auto;filter:brightness(0) invert(1);margin:0 0 20px}
.site-footer .sf-brand p{margin:0 0 24px;max-width:340px;color:var(--v-soft);font-size:15px;line-height:1.7}
.site-footer .sf-social{display:flex;gap:10px}
.site-footer .sf-social a{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--v-line);color:#fff;transition:background .2s,border-color .2s,color .2s}
.site-footer .sf-social a:hover,.site-footer .sf-social a:focus-visible{background:var(--v-yellow);border-color:var(--v-yellow);color:var(--v-navy)}
.site-footer .sf-social svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}
.site-footer h3{margin:4px 0 20px;color:#fff;font-size:13px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase}
.site-footer .sf-col{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.site-footer .sf-col a,.site-footer .sf-col span{color:var(--v-soft);text-decoration:none;font-size:15px}
.site-footer .sf-col a:hover,.site-footer .sf-col a:focus-visible{color:var(--v-yellow)}
.site-footer .sf-contact{gap:18px}
.site-footer .sf-contact a{display:flex;flex-direction:column;gap:2px;padding-left:14px;border-left:2px solid var(--v-yellow)}
.site-footer .sf-contact strong{color:#fff;font-size:15px;font-weight:600}
.site-footer .sf-contact small{color:var(--v-soft);font-size:13px}
.site-footer .sf-bottom{max-width:1240px;margin:0 auto;padding:22px 0 28px;border-top:1px solid var(--v-line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#8fa8b0}
@media(max-width:960px){.site-footer .sf-top{grid-template-columns:1fr 1fr;gap:40px 32px}.site-footer .sf-brand{grid-column:1/-1}}
@media(max-width:560px){footer.site-footer{padding:56px 20px 0;padding-bottom:84px}.site-footer .sf-top{grid-template-columns:1fr;gap:36px}.site-footer .sf-bottom{flex-direction:column;gap:6px}}

/* ---------- Dúvidas frequentes ---------- */
.faq{background:#f7f6f1;padding:96px 6%;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:64px;align-items:start}
.faq .faq-intro{position:sticky;top:110px}
.faq .eyebrow{color:var(--v-green);font-size:12px;font-weight:800;letter-spacing:2px;margin:0 0 14px;text-shadow:none}
.faq h2{margin:0 0 18px;color:var(--v-ink);font-size:clamp(28px,3.2vw,40px);line-height:1.15;letter-spacing:-.5px}
.faq .faq-intro p{margin:0;color:#4f6a74;font-size:16px;line-height:1.7}
.faq .faq-list{display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid #e3e6dc;border-radius:14px;transition:border-color .2s,box-shadow .2s}
.faq details[open]{border-color:#c9d8cf;box-shadow:0 10px 30px #0f344214}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 22px;color:var(--v-ink);font-size:17px;font-weight:700;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#eef3ec;color:var(--v-green);font-size:20px;font-weight:600;transition:transform .2s,background .2s}
.faq details[open] summary:after{transform:rotate(45deg);background:var(--v-yellow);color:var(--v-navy)}
.faq summary:focus-visible{outline:3px solid var(--v-yellow);outline-offset:2px;border-radius:14px}
.faq details p{margin:0;padding:0 22px 22px;color:#4f6a74;font-size:15.5px;line-height:1.75}
@media(max-width:900px){.faq{grid-template-columns:1fr;gap:32px;padding:72px 20px}.faq .faq-intro{position:static}.faq summary{font-size:16px;padding:18px}.faq details p{padding:0 18px 18px}}

/* ---------- Cartões de projeto ---------- */
#projetos .project{display:flex;flex-direction:column;background:#fff;border-radius:14px;overflow:hidden;height:auto}
#projetos .project h3{margin:20px 22px 8px;color:var(--v-ink);font-size:19px;font-weight:700;line-height:1.3}
#projetos .project>p{margin:0 22px 18px;color:#4f6a74;font-size:14.5px;line-height:1.65;display:block}
#projetos .project .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:auto 0 0;border-top:1px solid #edf0ea;padding:0}
#projetos .project .metrics span{display:flex;flex-direction:column;gap:2px;padding:14px 10px;text-align:center;color:#6b8088;font-size:12px;line-height:1.3}
#projetos .project .metrics span+span{border-left:1px solid #edf0ea}
#projetos .project .metrics strong{color:var(--v-green);font-size:18px;font-weight:800}
.projects-note{margin:14px 0 0;color:#7a8a8f;font-size:13px}
#projetos .project h3{display:block!important;visibility:visible;opacity:1}
.site-footer .sf-bottom{padding-right:80px}
@media(max-width:560px){.site-footer .sf-bottom{padding-right:0}}
