:root {
  --ivf-primary: #003a70;
  --ivf-primary-dark: #001f40;
  --ivf-secondary: #0d6efd;
  --ivf-accent: #0dcaf0;
  --ivf-text: #27364a;
  --ivf-muted: #58677a;
  --ivf-surface: #ffffff;
  --ivf-background: #f5f8fc;
  --ivf-shadow: 0 14px 38px rgba(0, 58, 112, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ivf-text);
  background: var(--ivf-background);
  font-family: "Plus Jakarta Sans", sans-serif;
  line-height: 1.7;
}

body,
body * {
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--ivf-primary);
  font-family: "Outfit", sans-serif;
  line-height: 1.2;
}

a {
  color: var(--ivf-secondary);
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: var(--ivf-primary);
}

.wrap {
  width: min(1160px, calc(100% - 48px));
  margin-right: auto;
  margin-left: auto;
}

.hd {
  position: relative;
  z-index: 10;
  display: block;
  padding: 12px 0;
  background: var(--ivf-surface);
  box-shadow: 0 3px 18px rgba(0, 31, 64, 0.08);
}

.hd .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.hd .logo {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
}

.hd .logo img {
  display: block;
  width: min(230px, 25vw);
  height: auto;
  margin: 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex-wrap: wrap;
}

.nav a,
.nav button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--ivf-primary);
  font: 600 14px/1.4 "Plus Jakarta Sans", sans-serif;
  text-decoration: none;
  cursor: pointer;
}

.nav a:hover,
.nav button:hover,
.nav a:focus-visible,
.nav button:focus-visible {
  background: rgba(13, 110, 253, 0.08);
  color: var(--ivf-secondary);
  outline: none;
}

.mi {
  position: relative;
}

.car {
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.sub {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  z-index: 20;
  display: none;
  min-width: 220px;
  padding: 8px;
  border: 1px solid rgba(0, 58, 112, 0.08);
  border-radius: 14px;
  background: var(--ivf-surface);
  box-shadow: var(--ivf-shadow);
}

.mi:hover > .sub,
.mi:focus-within > .sub {
  display: grid;
}

.sub a {
  display: block;
  padding: 9px 11px;
  border-radius: 8px;
  white-space: normal;
}

.burger {
  display: none;
}

.pular {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ivf-primary);
  color: #fff;
}

.pular:focus {
  top: 12px;
}

main {
  min-height: 60vh;
}

.sis-capa {
  position: relative;
  display: flex;
  min-height: 360px;
  align-items: flex-end;
  overflow: hidden;
  padding: 68px 0 62px;
  isolation: isolate;
  background: linear-gradient(125deg, var(--ivf-primary-dark), var(--ivf-primary) 68%, #0755a0);
}

.sis-capa::before,
.sis-capa::after {
  position: absolute;
  z-index: -1;
  content: "";
  border-radius: 50%;
  pointer-events: none;
}

.sis-capa::before {
  top: -180px;
  right: -70px;
  width: 450px;
  height: 450px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow: 0 0 0 42px rgba(255, 255, 255, 0.035), 0 0 0 88px rgba(255, 255, 255, 0.025);
}

.sis-capa::after {
  right: 28%;
  bottom: -180px;
  width: 320px;
  height: 320px;
  background: rgba(13, 202, 240, 0.17);
  filter: blur(75px);
}

.sis-capa .art {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.sis-capa .art img {
  display: none;
}

.sis-capa .scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 31, 64, 0.46), transparent 80%);
}

.sis-capa .wrap {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.sis-capa h1 {
  max-width: 820px;
  margin: 0;
  color: #fff;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.sis-capa h1 b {
  display: block;
  margin-bottom: 8px;
  color: var(--ivf-accent);
  font-size: 0.36em;
  letter-spacing: 0.13em;
}

.sis-capa .sis-catalogo {
  flex: 0 0 auto;
}

.btn,
.dl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn:hover,
.dl-btn:hover {
  transform: translateY(-2px);
}

.btn-ghost,
.btn-gold {
  padding: 13px 22px;
  background: var(--ivf-accent);
  color: var(--ivf-primary-dark);
  box-shadow: 0 8px 22px rgba(13, 202, 240, 0.2);
}

.btn-ghost:hover,
.btn-gold:hover {
  background: #fff;
  color: var(--ivf-primary);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.btn small {
  display: block;
  font-size: 11px;
  opacity: 0.75;
}

.sec.sis-artigo {
  padding: 54px 0 80px;
  background: var(--ivf-background);
}

.sec.sis-artigo > .wrap {
  max-width: 1120px;
}

.com-voltar {
  display: inline-flex;
  align-items: center;
  margin-bottom: 28px;
  padding: 9px 15px;
  border: 1px solid rgba(0, 58, 112, 0.12);
  border-radius: 30px;
  background: #fff;
  color: var(--ivf-primary);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.com-voltar:hover {
  border-color: var(--ivf-secondary);
  background: var(--ivf-primary);
  color: #fff;
}

.pg-linha {
  margin: 0 0 30px;
}

.pg-col-12 {
  width: 100%;
}

.pg-texto,
.pg-galeria,
.sis-material,
.sis-relacionados {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(0, 58, 112, 0.06);
  border-radius: 22px;
  background: var(--ivf-surface);
  box-shadow: var(--ivf-shadow);
}

.pg-texto > h2,
.pg-galeria > h2,
.sis-material > h2,
.sis-relacionados > h2 {
  position: relative;
  margin: 0 0 26px;
  padding-bottom: 14px;
  color: var(--ivf-primary);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800;
}

.pg-texto > h2::after,
.pg-galeria > h2::after,
.sis-material > h2::after,
.sis-relacionados > h2::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 58px;
  height: 4px;
  border-radius: 4px;
  background: var(--ivf-accent);
  content: "";
}

.pg-texto .conteudo > :first-child {
  margin-top: 0;
}

.pg-texto .conteudo > :last-child {
  margin-bottom: 0;
}

.pg-texto .conteudo p,
.sis-material > p {
  margin: 0 0 18px;
  color: var(--ivf-muted);
  font-size: 16px;
  line-height: 1.85;
  text-align: left !important;
}

.pg-texto .conteudo h4 {
  margin: 28px 0 12px;
  color: var(--ivf-primary);
  font-size: 1.24rem;
  font-weight: 700;
}

.pg-cartoes {
  margin: 30px 0;
}

.pg-cartoes-grade {
  display: grid;
  grid-template-columns: repeat(var(--colunas, 3), minmax(0, 1fr));
  gap: 22px;
}

.pg-cartao {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  padding: 30px 26px;
  border: 1px solid rgba(0, 58, 112, 0.07);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(0, 58, 112, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pg-cartao::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--ivf-secondary), var(--ivf-accent));
  content: "";
}

.pg-cartao:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 38px rgba(0, 58, 112, 0.12);
}

.pg-cartao h3 {
  margin: 0 0 14px;
  color: var(--ivf-primary);
  font-size: 1.1rem;
  font-weight: 800;
}

.pg-cartao p {
  margin: 0;
  color: var(--ivf-muted);
  font-size: 14px;
  line-height: 1.75;
}

.conteudo ul.chevrons,
.conteudo ul.checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.conteudo ul.chevrons li,
.conteudo ul.checks li {
  position: relative;
  padding: 15px 16px 15px 42px;
  border: 1px solid rgba(0, 58, 112, 0.07);
  border-left: 3px solid var(--ivf-secondary);
  border-radius: 12px;
  background: #f8fbff;
  color: var(--ivf-primary);
  font-weight: 700;
  line-height: 1.5;
}

.conteudo ul.chevrons li::before,
.conteudo ul.checks li::before {
  position: absolute;
  top: 14px;
  left: 16px;
  color: var(--ivf-accent);
  font-size: 18px;
  font-weight: 800;
}

.conteudo ul.chevrons li::before {
  content: "›";
}

.conteudo ul.checks li::before {
  content: "✓";
}

.conteudo ul + p,
.conteudo ul.chevrons + p {
  padding-left: 0 !important;
  color: var(--ivf-muted);
  line-height: 1.85;
  text-align: left !important;
}

.pg-galeria-grade {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pg-galeria-grade li,
.pg-galeria-grade a {
  display: block;
  overflow: hidden;
  border-radius: 14px;
  background: #edf3fa;
}

.pg-galeria-grade img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.pg-galeria-grade a:hover img {
  transform: scale(1.05);
}

.sis-material {
  margin: 34px 0;
  background: linear-gradient(145deg, #fff, #f2f8ff);
}

.dl-acoes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.dl-btn {
  justify-content: flex-start;
  min-height: 68px;
  padding: 13px 17px;
  border-color: rgba(0, 58, 112, 0.1);
  border-radius: 14px;
  background: #fff;
  color: var(--ivf-primary);
  box-shadow: 0 6px 16px rgba(0, 58, 112, 0.05);
}

.dl-btn:hover {
  border-color: rgba(13, 110, 253, 0.35);
  background: var(--ivf-primary);
  color: #fff;
}

.dl-btn svg {
  flex: 0 0 23px;
  width: 23px;
  height: 23px;
  color: var(--ivf-secondary);
}

.dl-btn:hover svg {
  color: var(--ivf-accent);
}

.dl-btn span {
  display: grid;
  line-height: 1.4;
}

.dl-btn small {
  opacity: 0.7;
}

.sis-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 34px 0;
  padding: clamp(26px, 5vw, 48px);
  border-radius: 22px;
  background: linear-gradient(120deg, var(--ivf-primary-dark), var(--ivf-primary));
  box-shadow: 0 16px 36px rgba(0, 58, 112, 0.18);
}

.sis-cta .eyebrow {
  display: block;
  margin-bottom: 8px;
  color: var(--ivf-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sis-cta h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
}

.sis-cta .btn {
  flex: 0 0 auto;
}

.sis-relacionados {
  margin-top: 34px;
}

.sis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sis-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px;
  border: 1px solid rgba(0, 58, 112, 0.08);
  border-radius: 18px;
  background: #f8fbff;
  color: var(--ivf-text);
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.sis-card:hover {
  transform: translateY(-5px);
  border-color: rgba(13, 110, 253, 0.3);
  box-shadow: var(--ivf-shadow);
}

.sis-selo {
  display: inline-flex;
  min-width: 48px;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 5px 12px;
  border-radius: 12px;
  background: var(--ivf-primary) !important;
  color: #fff;
  font-family: "Outfit", sans-serif;
  font-size: 15px;
  font-weight: 800;
}

.sis-card h3 {
  margin: 16px 0 10px;
  font-size: 1.08rem;
  font-weight: 700;
}

.sis-card h3 b {
  color: var(--ivf-secondary);
}

.sis-card p {
  flex: 1;
  margin: 0 0 18px;
  color: var(--ivf-muted);
  font-size: 14px;
  line-height: 1.7;
}

.sis-card .more {
  color: var(--ivf-secondary);
  font-weight: 700;
}

.ft {
  background: linear-gradient(135deg, var(--ivf-primary-dark), var(--ivf-primary));
  color: rgba(255, 255, 255, 0.78);
}

.ft .top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  width: min(1160px, calc(100% - 48px));
  margin: auto;
  padding: 56px 0;
}

.ft .brand img {
  width: min(220px, 100%);
  height: auto;
}

.ft .brand p {
  max-width: 380px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.74);
}

.ft .top h4 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 1.05rem;
}

.ft .top > div:not(.brand) a {
  display: block;
  margin: 7px 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  text-decoration: none;
}

.ft .top > div:not(.brand) a:hover {
  color: var(--ivf-accent);
}

.ft .bar {
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}

.ft .bar .wrap {
  text-align: center;
}

@media (max-width: 900px) {
  .hd .wrap {
    flex-wrap: wrap;
  }

  .nav {
    flex: 1 1 100%;
    justify-content: center;
  }

  .pg-cartoes-grade,
  .sis-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pg-galeria-grade {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .wrap,
  .ft .top {
    width: min(100% - 32px, 1160px);
  }

  .hd {
    padding: 10px 0;
  }

  .hd .wrap {
    gap: 10px;
  }

  .hd .logo img {
    width: min(190px, 52vw);
  }

  .nav {
    align-items: stretch;
    justify-content: flex-start;
    gap: 2px;
  }

  .nav a,
  .nav button {
    padding: 8px 9px;
    font-size: 12px;
  }

  .mi {
    position: static;
  }

  .sub {
    top: 100%;
    right: 16px;
    left: 16px;
    max-height: 60vh;
    overflow-y: auto;
  }

  .sis-capa {
    min-height: 310px;
    padding: 55px 0 44px;
  }

  .sis-capa .wrap,
  .sis-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .sis-capa h1 {
    font-size: clamp(2.15rem, 11vw, 3rem);
  }

  .sec.sis-artigo {
    padding: 32px 0 54px;
  }

  .pg-texto,
  .pg-galeria,
  .sis-material,
  .sis-relacionados {
    padding: 24px 19px;
    border-radius: 17px;
  }

  .pg-cartoes-grade,
  .conteudo ul.chevrons,
  .conteudo ul.checks,
  .dl-acoes,
  .sis-grid {
    grid-template-columns: 1fr;
  }

  .pg-cartao {
    padding: 25px 22px;
  }

  .pg-galeria-grade {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .ft .top {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
    padding: 42px 0;
  }

  .ft .brand {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
