/* ==============================
   STR BASE KIT — Core
   ============================== */

@font-face{
  font-family:"Tormenta";
  src:url("../assets/fonts/Tormenta.ttf") format("truetype");
}

:root{
  --str-slate:#2f3f4f;
  --str-slate-2:#344a5c;
  --str-accent:#e0483f;

  --bg-main:#f2f4f7;
  --card-bg:#ffffff;

  --border:#111;
  --radius:14px;

  --text-main:#0f172a;
  --text-muted:#475569;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg-main);
  color:var(--text-main);
}

.container{
  max-width:1200px;
  margin:0 auto;
  padding:24px 16px;
}





/* =========================
   ASSINATURA / CRÉDITOS (STR-style)
   ========================= */

.sig-wrap {
  max-width: 1100px;
  margin: 28px auto 40px;
  padding: 0 16px;
}

.sig-card {
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, .12);
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
  overflow: hidden;
}

.sig-summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px;
  background: #2f3f4f;
  /* header STR */
  color: #ffffff;
  position: relative;
}

.sig-summary::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: #e0483f;
  /* faixa vermelha */
}

.sig-summary::-webkit-details-marker {
  display: none;
}

.sig-summary-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.sig-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .4px;
  text-transform: uppercase;
}

.sig-title {
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sig-summary-right {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: .95;
}

.sig-hint {
  font-size: 12px;
  opacity: .85;
  white-space: nowrap;
}

.sig-chevron {
  font-size: 16px;
  transition: transform .18s ease;
}

.sig-card[open] .sig-chevron {
  transform: rotate(180deg);
}

.sig-body {
  padding: 18px;
  background: #f6f7fb;
  /* leve cinza como card do STR */
}

.sig-hero {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, .10);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, .06);
  margin-bottom: 14px;
}

.sig-h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 900;
  color: #0f172a;
}

.sig-p {
  margin: 0 0 10px;
  color: rgba(15, 23, 42, .86);
  line-height: 1.45;
}

.sig-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
}

@media (max-width: 900px) {
  .sig-grid {
    grid-template-columns: 1fr;
  }

  .sig-hint {
    display: none;
  }
}

.sig-col {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, .10);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, .06);
}

.sig-h4 {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 900;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: .7px;
}

.sig-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, .10);
  text-decoration: none;
  background: #ffffff;
  transition: transform .08s ease, box-shadow .12s ease, border-color .12s ease;
  margin-bottom: 10px;
}

.sig-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(0, 0, 0, .08);
  border-color: rgba(0, 0, 0, .16);
}

.sig-link:active {
  transform: translateY(0px);
}

.sig-link-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sig-link-name {
  font-weight: 900;
  color: #0f172a;
  font-size: 14px;
  line-height: 1.15;
}

.sig-link-url {
  color: rgba(15, 23, 42, .62);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sig-ext {
  color: rgba(15, 23, 42, .55);
  font-size: 16px;
  flex: 0 0 auto;
}

.sig-link-primary {
  border-color: rgba(224, 72, 63, .35);
  box-shadow: 0 10px 20px rgba(224, 72, 63, .10);
}

.sig-link-primary:hover {
  border-color: rgba(224, 72, 63, .55);
  box-shadow: 0 14px 24px rgba(224, 72, 63, .14);
}

.sig-note {
  margin-top: 12px;
  border-radius: 12px;
  border: 1px dashed rgba(0, 0, 0, .16);
  background: rgba(47, 63, 79, .04);
  padding: 12px;
}

.sig-note-title {
  font-weight: 900;
  font-size: 12px;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: rgba(15, 23, 42, .72);
  margin-bottom: 6px;
}

.sig-note-text {
  color: rgba(15, 23, 42, .78);
  font-size: 13px;
  line-height: 1.35;
}

.sig-footer {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, .10);
  background: #ffffff;
  display: flex;
  justify-content: center;
}

.sig-footer-text {
  color: rgba(15, 23, 42, .68);
  font-size: 12px;
}