/* Sobre — bandeira fincada, união de criação e engenharia. */
.sobre-hero { min-height: min(100svh, 940px); }
.sobre-hero .pg-heroi__arte img { object-position: 75% 48%; }
.sobre-hero__selo { position:absolute;right:var(--gut);bottom:5%;font-size:.68rem;letter-spacing:.2em;color:var(--cinza); }
.sobre-nome__grade { display:grid;gap:clamp(36px,6vw,100px);align-items:center; }
@media(min-width:950px){.sobre-nome__grade{grid-template-columns:1fr 1fr;}}
.sobre-nome h2 { max-width:740px;margin:18px 0 30px; }
.sobre-nome .lead strong { color:var(--tinta); }
.sobre-sinal { position:relative;min-height:510px;padding:32px;display:grid;align-content:center;text-align:center;background:var(--carvao);color:var(--osso);border-radius:var(--r-xl);overflow:hidden;box-shadow:0 35px 75px -45px #241810; }
.sobre-sinal::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 48%,rgba(255,90,31,.22),transparent 50%),repeating-linear-gradient(90deg,transparent 0 44px,rgba(244,239,230,.05) 45px 46px);pointer-events:none;}
.sobre-sinal__campo { position:relative;display:grid;place-items:center;min-height:350px; }
.sobre-sinal__campo img{position:relative;z-index:2;width:clamp(160px,24vw,260px);filter:drop-shadow(0 0 55px rgba(255,90,31,.35));transform-origin:50% 90%;}
.sobre-sinal__linha{position:absolute;z-index:1;left:50%;top:6%;bottom:4%;width:1px;background:linear-gradient(transparent,var(--brasa),transparent);}
.sobre-sinal__solo {position:absolute;bottom:0;width:min(70%,350px);height:1px;background:linear-gradient(90deg,transparent,var(--brasa),transparent);box-shadow:0 0 26px var(--brasa);}
.sobre-sinal > p{position:relative;z-index:2;color:var(--cinza);font-size:.72rem;letter-spacing:.13em;line-height:1.8;}
.sobre-sinal.aceso img{animation:fincar 1.25s var(--ease) both;}
@keyframes fincar{from{opacity:0;transform:translateY(-60px) rotate(-9deg) scale(1.14);filter:drop-shadow(0 0 0 transparent)}70%{opacity:1;transform:translateY(7px) rotate(2deg)}to{opacity:1;transform:none;filter:drop-shadow(0 0 55px rgba(255,90,31,.45))}}
.sobre-uniao > .wrap > .lead { margin:28px 0 52px; }
.sobre-uniao__grade{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:18px;}
.sobre-uniao__face{padding:clamp(26px,4vw,58px);min-height:440px;display:flex;flex-direction:column;align-items:start;background:radial-gradient(ellipse at 95% 0%,rgba(255,90,31,.2),transparent 65%),var(--carvao-2);border-color:rgba(255,181,71,.2);}
.sobre-uniao__face::after{content:"";position:absolute;z-index:-1;right:3%;top:4%;width:clamp(125px,15vw,190px);aspect-ratio:1;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23ffb547' stroke-width='1.2'%3E%3Cpath d='M25 120C25 20 135 140 135 40' stroke-width='2'/%3E%3Cpath d='M25 120V25m110 15v95M25 25h110' stroke-dasharray='3 5' opacity='.6'/%3E%3Ccircle cx='25' cy='25' r='5'/%3E%3Ccircle cx='135' cy='135' r='5'/%3E%3Crect x='19' y='114' width='12' height='12'/%3E%3Crect x='129' y='34' width='12' height='12'/%3E%3C/g%3E%3C/svg%3E");opacity:.45;pointer-events:none;transition:transform .8s var(--ease),opacity .5s;}
.sobre-uniao__face:last-child{background:radial-gradient(ellipse at 95% 0%,rgba(255,61,110,.1),transparent 65%),var(--carvao-2);}
.sobre-uniao__face:last-child::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23ff7a45' stroke-width='1.2'%3E%3Crect x='56' y='56' width='48' height='48' rx='7'/%3E%3Crect x='13' y='17' width='28' height='28' rx='5'/%3E%3Crect x='119' y='17' width='28' height='28' rx='5'/%3E%3Crect x='13' y='115' width='28' height='28' rx='5'/%3E%3Crect x='119' y='115' width='28' height='28' rx='5'/%3E%3Cpath d='M27 45v35h29m77-35v35h-29M27 115V80m106 35V80M72 68v24m16-24v24M68 72h24m-24 16h24'/%3E%3C/g%3E%3C/svg%3E");}
.sobre-uniao__face:hover::after{transform:rotate(-8deg) scale(1.05);opacity:.65;}
.sobre-uniao__face > span,.sobre-metodo article > span{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.15em;color:var(--brasa);}
.sobre-uniao__face h3{font-size:clamp(2.6rem,4vw,5rem);letter-spacing:-.05em;line-height:1;margin:auto 0 20px;}
.sobre-uniao__face p{max-width:35ch;color:var(--cinza);margin-bottom:25px;}
.sobre-uniao__eixo{align-self:center;font-family:var(--f-serifa);font-size:clamp(3rem,6vw,7rem);color:var(--brasa);font-style:italic;}
.sobre-prova__grade{border-top:1px solid rgba(11,10,9,.18);}
.sobre-prova__item{display:grid;grid-template-columns:minmax(95px,220px) 1fr auto;align-items:center;gap:clamp(12px,3vw,50px);padding:28px 4px;border-bottom:1px solid rgba(11,10,9,.18);color:var(--tinta);text-decoration:none;transition:padding .4s var(--ease),color .25s;}
.sobre-prova__item:hover{padding-left:18px;color:var(--brasa-escura);}
.sobre-prova__valor{font-size:clamp(3.5rem,8vw,8rem);font-weight:850;font-stretch:122%;letter-spacing:-.07em;line-height:.9;}
.sobre-prova__corpo{display:grid;gap:7px;}.sobre-prova__corpo strong{font-size:clamp(1.05rem,2.4vw,2rem);letter-spacing:-.03em;line-height:1.15;}.sobre-prova__corpo small{font-family:var(--f-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--cinza-2);}
.sobre-prova__fonte{margin-top:23px;color:var(--cinza-2);font-size:.7rem;}.sobre-prova__fonte a{color:var(--brasa-escura);}
.sobre-metodo__grade{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}.sobre-metodo article{min-height:330px;padding:clamp(24px,3vw,42px);display:flex;flex-direction:column;align-items:start;}.sobre-metodo article h3{font-size:clamp(1.8rem,2.5vw,2.9rem);letter-spacing:-.04em;line-height:1;margin:auto 0 20px;}.sobre-metodo article p{color:var(--cinza);}
.sobre-brasil__grade{display:grid;grid-template-columns:1fr .7fr;align-items:center;gap:40px;}.sobre-brasil h2{margin:20px 0 28px;}.sobre-brasil .btn{margin-top:30px;}.sobre-brasil__mapa{font-size:clamp(7rem,20vw,22rem);font-weight:900;line-height:.7;letter-spacing:-.1em;color:var(--brasa-escura);text-align:center;}.sobre-brasil__mapa span{font-family:var(--f-serifa);font-style:italic;color:var(--tinta);font-size:.5em;}
@media(max-width:850px){.sobre-uniao__grade{grid-template-columns:1fr;}.sobre-uniao__eixo{text-align:center;line-height:.6;}.sobre-uniao__face{min-height:300px;}.sobre-metodo__grade{grid-template-columns:1fr;}.sobre-metodo article{min-height:240px;}.sobre-brasil__grade{grid-template-columns:1fr;}.sobre-brasil__mapa{display:none;}}
@media(max-width:600px){.sobre-sinal{min-height:370px;padding:20px;}.sobre-sinal__campo{min-height:270px;}.sobre-hero__selo{display:none;}.sobre-prova__item{grid-template-columns:88px 1fr auto;gap:10px;}.sobre-prova__valor{font-size:3.5rem;}.sobre-prova__corpo small{font-size:.6rem;}}
@media(prefers-reduced-motion:reduce){.sobre-sinal.aceso img{animation:none;}}