/* ===========================================================
   SINAL — folha exclusiva de desentupidoranoaricanduva.com.br
   Alto contraste, blocos sólidos, sombra deslocada. HTML+CSS puro.
   =========================================================== */
:root{
  --preto:#111112; --carvao:#1e1f22; --cinza:#6b6f76; --cinza2:#9aa0a8;
  --claro:#f5f3ee; --claro2:#e7e3d9; --branco:#fff;
  --sinal:#ffd400; --alerta:#ff4b1f; --agua:#0066ff; --verde:#00a65a;
  --w:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--claro);color:var(--preto);
  font:400 17px/1.6 "Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.lx{width:min(100% - 28px,var(--w));margin-inline:auto}
img{max-width:100%;height:auto;display:block}
a{color:var(--preto);text-decoration:underline;text-decoration-thickness:2px;
  text-underline-offset:3px;text-decoration-color:var(--sinal)}
a:hover{background:var(--sinal);text-decoration-color:var(--preto)}
:focus-visible{outline:4px solid var(--agua);outline-offset:2px}

h1,h2,h3,h4{margin:0 0 .45em;line-height:1.05;font-weight:900;letter-spacing:-1.2px;
  text-transform:uppercase}
h1{font-size:clamp(32px,6vw,62px)}
h2{font-size:clamp(25px,4vw,40px)}
h3{font-size:clamp(18px,2.2vw,22px);letter-spacing:-.5px}
h4{font-size:16px;letter-spacing:-.3px}
p{margin:0 0 1.05em}
.linha{font-size:clamp(17px,2vw,20px);color:var(--carvao);max-width:62ch;font-weight:500}
.faixa-txt{display:inline-block;background:var(--preto);color:var(--sinal);
  font-size:11.5px;font-weight:900;letter-spacing:3px;text-transform:uppercase;
  padding:6px 12px;margin-bottom:14px}
.faixa-txt.v{background:var(--alerta);color:#fff}
.faixa-txt.a{background:var(--agua);color:#fff}

/* topo */
.urgente{background:var(--sinal);color:var(--preto);font-weight:800;font-size:14px;
  border-bottom:3px solid var(--preto)}
.urgente .lx{display:flex;gap:16px;justify-content:center;align-items:center;min-height:40px;
  flex-wrap:wrap;text-align:center;padding-block:5px}
.urgente a{color:var(--preto);text-decoration-color:var(--preto)}
.urgente a:hover{background:var(--preto);color:var(--sinal)}
header.topo{background:var(--branco);border-bottom:4px solid var(--preto);position:sticky;top:0;z-index:30}
.topo .lx{display:flex;align-items:center;gap:14px;min-height:72px;flex-wrap:wrap}
.id{display:flex;align-items:center;gap:10px;text-decoration:none}
.id:hover{background:transparent}
.id img{width:44px;height:44px;object-fit:contain}
.id b{display:block;font-size:17px;font-weight:900;letter-spacing:-.6px;text-transform:uppercase;
  line-height:1}
.id i{display:block;font-style:normal;font-size:10.5px;font-weight:800;letter-spacing:2.4px;
  text-transform:uppercase;color:var(--cinza);margin-top:3px}
.vias{margin-left:auto;display:flex;gap:3px;flex-wrap:wrap;align-items:center}
.vias a{font-size:13.5px;font-weight:800;text-transform:uppercase;letter-spacing:.3px;
  text-decoration:none;padding:9px 11px;color:var(--carvao);border:2px solid transparent}
.vias a:hover{border-color:var(--preto);background:var(--sinal)}
.vias a[aria-current="page"]{background:var(--preto);color:var(--sinal)}
.ja{background:var(--alerta);color:#fff !important;border:2px solid var(--preto) !important;
  box-shadow:4px 4px 0 var(--preto)}
.ja:hover{background:var(--preto) !important;color:var(--sinal) !important}

/* cabeçote */
.cabecote{padding:50px 0;border-bottom:4px solid var(--preto);background:var(--branco);
  background-image:repeating-linear-gradient(135deg,transparent,transparent 22px,
    rgba(0,0,0,.025) 22px,rgba(0,0,0,.025) 44px)}
.cabecote .lx{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center}
.gatilhos{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 18px}
.g{display:inline-block;padding:15px 26px;font-weight:900;font-size:16px;text-transform:uppercase;
  letter-spacing:.4px;text-decoration:none;border:3px solid var(--preto);
  box-shadow:6px 6px 0 var(--preto)}
.g:hover{transform:translate(3px,3px);box-shadow:3px 3px 0 var(--preto);text-decoration:none}
.g-1{background:var(--alerta);color:#fff}
.g-2{background:var(--sinal);color:var(--preto)}
.pontos{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:0}
.pontos li{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;
  border:2px solid var(--preto);padding:7px 13px;margin:-1px 0 0 -2px;background:var(--branco)}

/* seções */
.faixa{padding:52px 0;border-bottom:4px solid var(--preto)}
.faixa.escura{background:var(--preto);color:var(--claro)}
.faixa.escura h2,.faixa.escura h3,.faixa.escura h4{color:var(--sinal)}
.faixa.escura a{color:var(--sinal);text-decoration-color:var(--sinal)}
.faixa.escura a:hover{background:var(--sinal);color:var(--preto)}
.faixa.escura .linha{color:var(--cinza2)}
.faixa.amarela{background:var(--sinal)}

/* placas (cartões) */
.placas{display:grid;gap:16px}
.q2{grid-template-columns:repeat(2,1fr)}
.q3{grid-template-columns:repeat(3,1fr)}
.q4{grid-template-columns:repeat(4,1fr)}
.placa{background:var(--branco);border:3px solid var(--preto);padding:20px;
  box-shadow:6px 6px 0 var(--preto)}
.placa:hover{transform:translate(2px,2px);box-shadow:4px 4px 0 var(--preto)}
.placa h3,.placa h4{margin-bottom:.3em}
.placa p{font-size:15px;color:var(--carvao);margin:0}
.placa .segue{display:inline-block;margin-top:12px;font-size:13px;font-weight:900;
  text-transform:uppercase;letter-spacing:.8px}
.faixa.escura .placa{background:var(--carvao);border-color:var(--sinal);
  box-shadow:6px 6px 0 var(--sinal)}
.faixa.escura .placa p{color:var(--cinza2)}

/* corpo de texto */
.lauda{max-width:70ch}
.lauda h2{margin-top:1.5em;background:var(--preto);color:var(--sinal);display:inline-block;
  padding:4px 12px}
.lauda h3{margin-top:1.3em;border-bottom:3px solid var(--sinal);display:inline-block}
.lauda ul,.lauda ol{color:var(--carvao)}
.lauda li{margin-bottom:.45em}
.aviso{border:3px solid var(--preto);background:var(--sinal);padding:18px 20px;margin:26px 0;
  font-weight:600}
.perigo{border:3px solid var(--alerta);background:var(--branco);padding:18px 20px;margin:26px 0;
  box-shadow:6px 6px 0 var(--alerta)}
.marcha{list-style:none;counter-reset:m;padding:0;margin:26px 0}
.marcha li{counter-increment:m;display:grid;grid-template-columns:52px 1fr;gap:16px;
  padding:16px 0;border-bottom:3px solid var(--preto)}
.marcha li::before{content:counter(m);font-size:30px;font-weight:900;color:var(--preto);
  line-height:.9;background:var(--sinal);display:grid;place-items:center;height:46px;
  border:3px solid var(--preto)}
.marcha strong{display:block;text-transform:uppercase;letter-spacing:-.3px}
.marcha span{color:var(--carvao);font-size:15.5px}

table.ficha{width:100%;border-collapse:collapse;margin:22px 0;font-size:15.5px}
table.ficha th,table.ficha td{text-align:left;padding:11px 13px;border:3px solid var(--preto)}
table.ficha th{background:var(--preto);color:var(--sinal);font-size:12px;letter-spacing:1.4px;
  text-transform:uppercase;width:34%}

.duvidas details{border:3px solid var(--preto);background:var(--branco);margin-bottom:10px}
.duvidas summary{cursor:pointer;padding:15px 18px;font-weight:900;text-transform:uppercase;
  font-size:15px;letter-spacing:-.2px;list-style:none}
.duvidas summary::-webkit-details-marker{display:none}
.duvidas summary::after{content:"+";float:right;color:var(--alerta);font-size:20px;line-height:1}
.duvidas details[open] summary{background:var(--sinal)}
.duvidas details[open] summary::after{content:"–"}
.duvidas p{padding:15px 18px;margin:0;color:var(--carvao);font-size:15.5px;
  border-top:3px solid var(--preto)}

.grelha-links{columns:3;column-gap:26px;font-size:14.5px}
.grelha-links a{display:block;break-inside:avoid;padding:5px 0;text-decoration:none;
  font-weight:600;color:var(--carvao)}
.grelha-links a:hover{background:var(--sinal);color:var(--preto)}
.etiquetas{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}
.etiquetas a{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;
  padding:7px 12px;border:2px solid var(--preto);background:var(--branco);text-decoration:none}
.etiquetas a:hover{background:var(--sinal)}
.faixa.escura .etiquetas a{background:var(--carvao);border-color:var(--sinal);color:var(--sinal)}
.faixa.escura .etiquetas a:hover{background:var(--sinal);color:var(--preto)}

.rastro{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;
  padding:12px 0;background:var(--claro2);border-bottom:3px solid var(--preto)}
.rastro ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:0}
.rastro li::after{content:"›";margin-left:8px}
.rastro li:last-child::after{content:""}
.rastro a{text-decoration:none;color:var(--carvao)}

.grito{background:var(--alerta);color:#fff;border:4px solid var(--preto);
  box-shadow:10px 10px 0 var(--preto);padding:36px;margin:48px 0;text-align:center}
.grito h2{color:#fff}
.grito p{max-width:54ch;margin-inline:auto;font-weight:600}
.grito .g-1{background:var(--preto);color:var(--sinal)}
.grito .g-2{background:var(--branco);color:var(--preto)}

footer.base{background:var(--preto);color:var(--cinza2);padding:46px 0 22px;font-size:14.5px}
.base .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.base h4{color:var(--sinal);font-size:12px;letter-spacing:2px}
.base ul{list-style:none;padding:0;margin:0}
.base li{margin-bottom:7px}
.base a{color:var(--cinza2);text-decoration:none}
.base a:hover{color:var(--sinal);background:transparent;text-decoration:underline}
.base .rodape{border-top:2px solid #35373c;margin-top:30px;padding-top:16px;font-size:12.5px;
  color:var(--cinza);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

.chama{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;
  border-top:4px solid var(--preto)}
.chama a{flex:1;text-align:center;padding:15px 8px;font-weight:900;text-transform:uppercase;
  text-decoration:none;font-size:15px}
.chama .z{background:var(--verde);color:#fff}
.chama .t{background:var(--sinal);color:var(--preto)}

.arte{width:100%;max-width:300px;margin-inline:auto;background:var(--branco);
  border:3px solid var(--preto);aspect-ratio:1;box-shadow:8px 8px 0 var(--sinal)}
.arte.p{max-width:118px;box-shadow:4px 4px 0 var(--sinal);border-width:2px}
@keyframes s-cai{0%{transform:translateY(0);opacity:0}14%{opacity:1}86%{opacity:1}
  100%{transform:translateY(58px);opacity:0}}
@keyframes s-sobe{0%{transform:translateY(0) scale(.5);opacity:0}26%{opacity:.9}
  100%{transform:translateY(-46px) scale(1.2);opacity:0}}
@keyframes s-gira{to{transform:rotate(360deg)}}
@keyframes s-pulsa{0%,100%{opacity:.3}50%{opacity:1}}
@keyframes s-corre{to{stroke-dashoffset:-120}}
@keyframes s-bal{0%,100%{transform:translateX(0)}50%{transform:translateX(7px)}}
@keyframes s-cresce{0%{transform:scaleY(.25);opacity:.4}100%{transform:scaleY(1);opacity:1}}
@keyframes s-vai{0%{transform:translateX(-48px);opacity:0}20%{opacity:1}80%{opacity:1}
  100%{transform:translateX(48px);opacity:0}}
@keyframes s-bate{0%,100%{transform:translateY(0)}45%{transform:translateY(-9px)}}
.d1{animation:s-cai 2.1s linear infinite}
.d2{animation:s-cai 2.1s linear infinite .5s}
.d3{animation:s-cai 2.1s linear infinite 1.05s}
.d4{animation:s-cai 2.1s linear infinite 1.6s}
.b1{animation:s-sobe 2.6s ease-out infinite}
.b2{animation:s-sobe 2.6s ease-out infinite .7s}
.b3{animation:s-sobe 2.6s ease-out infinite 1.4s}
.gi{animation:s-gira 7s linear infinite;transform-origin:center}
.gi-r{animation:s-gira 5s linear infinite reverse;transform-origin:center}
.pu{animation:s-pulsa 2.2s ease-in-out infinite}
.fl{stroke-dasharray:14 10;animation:s-corre 2.4s linear infinite}
.fl-l{stroke-dasharray:8 14;animation:s-corre 3.6s linear infinite}
.ba{animation:s-bal 3.2s ease-in-out infinite;transform-origin:center}
.cr{animation:s-cresce 3.4s ease-in-out infinite alternate;transform-origin:bottom}
.va{animation:s-vai 3s linear infinite}
.va2{animation:s-vai 3s linear infinite 1.5s}
.bt-up{animation:s-bate 1.9s ease-in-out infinite}
.es{animation:s-pulsa 2.8s ease-in-out infinite}
.es2{animation:s-pulsa 2.8s ease-in-out infinite 1.4s}

.meio{text-align:center}
.nota{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--cinza)}
.escapa{position:absolute;left:-9999px;background:var(--sinal);color:var(--preto);
  padding:10px 16px;font-weight:900;z-index:99}
.escapa:focus{left:0;top:0}
figure{margin:26px 0}
figure img{border:3px solid var(--preto);box-shadow:8px 8px 0 var(--sinal)}
figcaption{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  color:var(--cinza);padding-top:14px}

@media (max-width:1000px){
  .cabecote .lx{grid-template-columns:1fr;gap:28px}
  .q4{grid-template-columns:repeat(2,1fr)}
  .grelha-links{columns:2}
  .base .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:740px){
  body{font-size:16.5px;padding-bottom:54px}
  .vias{width:100%;margin-left:0;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}
  .vias a{white-space:nowrap}
  .q2,.q3,.q4{grid-template-columns:1fr}
  .grelha-links{columns:1}
  .faixa{padding:38px 0}
  .grito{padding:24px 18px;box-shadow:6px 6px 0 var(--preto)}
  .base .cols{grid-template-columns:1fr}
  .chama{display:flex}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
}
@media print{.urgente,.vias,.chama{display:none}body{background:#fff}}