/* ==========================================================================
   Guia das Leis de Trânsito
   A escala de gravidade (leve, média, grave, gravíssima) é o sistema de cor
   do site inteiro. Tudo em :root.
   ========================================================================== */

:root{
  --fundo:   #F4F5F7;
  --cartao:  #FFFFFF;
  --tinta:   #16181D;
  --cinza:   #5A6070;
  --linha:   #E2E5EA;

  --g1: #2E7D4F;   /* leve */
  --g2: #B7791F;   /* media */
  --g3: #D9480F;   /* grave */
  --g4: #C92A2A;   /* gravissima */

  --r: 20px;
  --wrap: 1080px;
}

[hidden]{display:none !important}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:70px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none !important}}

body{
  margin:0;background:var(--fundo);color:var(--tinta);
  font:400 18px/1.65 "Atkinson Hyperlegible",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:"Lexend",Arial,sans-serif;font-weight:700;line-height:1.15;margin:0;letter-spacing:-.01em}
a{color:#1F4FD1}
:focus-visible{outline:3px solid var(--tinta);outline-offset:2px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.quebra{overflow-wrap:anywhere}
.pular{position:absolute;left:-9999px;top:0;background:var(--tinta);color:#fff;padding:10px 16px;z-index:100}
.pular:focus{left:0}

.topo{background:var(--tinta);color:#fff}
.topo-in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:60px;flex-wrap:wrap;padding-block:8px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.marca img{border-radius:10px}
.marca-txt{display:flex;flex-direction:column;line-height:1.1}
.marca-txt b{font-family:"Lexend",sans-serif;font-size:18px}
.marca-txt i{font-style:normal;font-size:13px;color:rgba(255,255,255,.7)}
.topo-aviso{margin:0;font-size:14px;color:rgba(255,255,255,.75)}

.abre{padding:48px 0 30px;background:#fff;border-bottom:1px solid var(--linha)}
.chapeu{margin:0 0 12px;font:700 14px "Lexend",sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--g4)}
.abre h1{font-size:clamp(32px,5vw,54px);max-width:19ch}
.linha-fina{margin:16px 0 0;font-size:20px;color:var(--cinza);max-width:60ch}
.meta{margin:14px 0 0;font-size:15px;color:var(--cinza)}

/* A escala: quatro degraus, do verde ao vermelho */
.escala{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:30px}
.escala-item{border-radius:16px;padding:16px 18px;color:#fff;display:grid;gap:2px}
.escala-item b{font-family:"Lexend",sans-serif;font-size:20px}
.escala-item span{font-size:15px;opacity:.9}
.escala-item em{font-style:normal;font-family:"Lexend",sans-serif;font-size:22px;font-weight:700}
.g1{background:var(--g1)}.g2{background:var(--g2)}.g3{background:var(--g3)}.g4{background:var(--g4)}
.escala-nota{margin:12px 0 0;font-size:14px;color:var(--cinza)}

/* Atalhos em barra fixa horizontal */
.atalhos{position:sticky;top:0;z-index:40;background:rgba(244,245,247,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--linha)}
.atalhos-in{display:flex;gap:8px;overflow-x:auto;padding-block:10px;scrollbar-width:thin}
.atalhos a{flex:0 0 auto;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--linha);color:var(--tinta);text-decoration:none;font-size:15px}
.atalhos a:hover{border-color:var(--tinta)}

.banda{margin:0}
.banda img{width:100%;height:clamp(180px,28vw,360px);object-fit:cover}

.corpo{padding-top:32px;padding-bottom:72px;display:grid;gap:18px}

.aviso-guia{background:#FFF7E6;border:1px solid #F2D49B;border-radius:14px;padding:14px 18px;font-size:16px}

.cartao{background:var(--cartao);border:1px solid var(--linha);border-radius:var(--r);padding:28px 30px}
.cartao h2{font-size:clamp(23px,2.6vw,29px);margin:0 0 12px}
.cartao p{margin:0 0 12px}
.cartao p:last-child{margin-bottom:0}
.cartao ul{margin:0 0 12px;padding-left:22px}
.cartao li{margin-bottom:8px}

.cartao-foto{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:26px;align-items:start}
.cartao-foto img{border-radius:14px}
.cartao-alerta{border-left:6px solid var(--g4)}

/* Etiqueta de gravidade dentro do texto */
.grav{display:inline-block;margin:2px 0 2px 6px;padding:3px 11px;border-radius:999px;color:#fff;font:600 14px/1.5 "Lexend",sans-serif;white-space:nowrap}
.regras{list-style:none;padding:0 !important}
.regras li{padding:10px 0;border-bottom:1px solid var(--linha);margin:0 !important}
.regras li:last-child{border-bottom:0}
.regras small{display:block;color:var(--cinza);font-size:15px}

.limites{list-style:none;padding:0 !important;display:grid;gap:8px}
.limites li{background:var(--fundo);border-radius:12px;padding:10px 14px;margin:0 !important}

.tabela-rolagem{overflow-x:auto;margin:0 0 14px}
.cartao table{width:100%;border-collapse:collapse;font-size:17px;min-width:300px}
.cartao th,.cartao td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--linha)}
.cartao thead th{background:var(--tinta);color:#fff;font:600 15px "Lexend",sans-serif}
.cartao thead th:first-child{border-radius:10px 0 0 0}
.cartao thead th:last-child{border-radius:0 10px 0 0}

.fontes li{margin-bottom:10px}
.fontes a{overflow-wrap:anywhere}

.rodape{background:var(--tinta);color:rgba(255,255,255,.8);padding:44px 0 22px;font-size:15px}
.rod-grade{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.rod-tit{margin:0 0 10px;color:#fff;font:600 13px "Lexend",sans-serif;letter-spacing:.08em;text-transform:uppercase}
.rodape p{margin:0}
.rodape a{color:#fff}
.rod-lista{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.rod-base{margin-top:30px !important;padding-top:16px;border-top:1px solid rgba(255,255,255,.15);font-size:13px;color:rgba(255,255,255,.55)}
.link-botao{background:none;border:0;padding:0;color:#fff;font:inherit;cursor:pointer;text-decoration:underline}

.btn{display:inline-flex;align-items:center;justify-content:center;font:600 16px "Lexend",sans-serif;padding:11px 18px;border-radius:999px;border:2px solid transparent;cursor:pointer}
.btn-cheio{background:var(--tinta);color:#fff}
.btn-linha{background:#fff;color:var(--tinta);border-color:var(--linha)}
.cookies{position:fixed;left:0;right:0;bottom:0;z-index:80;background:#fff;border-top:4px solid var(--tinta);padding:16px;box-shadow:0 -8px 24px -12px rgba(0,0,0,.25)}
.cookies-cx{max-width:var(--wrap);margin:0 auto}
.cookies-tit{font:700 19px "Lexend",sans-serif;margin:0 0 6px}
.cookies-txt{margin:0 0 12px;font-size:15px;color:var(--cinza)}
.cookies-cats{display:grid;gap:8px;margin:0 0 12px}
.cookies-cat{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;font-size:14px}
.cookies-cat b{display:block}
.cookies-btns{display:flex;flex-wrap:wrap;gap:10px}

.legal{padding:52px 0 72px}
.legal .wrap{max-width:780px}
.legal h1{font-size:clamp(30px,4vw,42px);margin:0 0 10px}
.legal h2{font-size:23px;margin:32px 0 10px}
.legal .data{color:var(--cinza);font-size:15px}
.legal table{width:100%;border-collapse:collapse;font-size:15px;margin:16px 0;background:#fff}
.legal th,.legal td{text-align:left;vertical-align:top;padding:10px;border-bottom:1px solid var(--linha)}
.legal th{background:var(--tinta);color:#fff}
.erro{padding:80px 0}

@media (max-width: 760px){
  .escala{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cartao-foto{grid-template-columns:minmax(0,1fr)}
  .cartao-foto img{max-width:260px}
}
@media (max-width: 640px){
  body{font-size:17px}
  .wrap{padding:0 16px}
  .abre{padding:32px 0 24px}
  .linha-fina{font-size:18px}
  .cartao{padding:22px 18px}
  .grav{margin-left:0;display:table;margin-top:6px}
  .rod-grade{grid-template-columns:minmax(0,1fr)}
  .cookies-btns .btn{flex:1 1 100%}
  .legal table{display:block;overflow-x:auto}
}