:root {
  --ciano: #2EC4B6;
  --ciano-escuro: #1A9E92;
  --coral: #FF6B6B;
  --coral-escuro: #E84A4A;
  --amarelo: #FFD166;
  --roxo: #6C5CE7;
  --roxo-escuro: #4A3F8C;
  --texto: #2d2a35;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito', sans-serif;
  color: var(--texto);
  overflow-x: hidden;
  min-height: 100vh;
}

.dark-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.dark-bg-blob {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: 0.32;
  animation: float 14s ease-in-out infinite alternate;
}
.db1 { width: 650px; height: 650px; background: #2a1f5c; top: -180px; left: -100px; }
.db2 { width: 500px; height: 500px; background: #0d4a52; bottom: -100px; right: -80px; animation-delay: -5s; }
.db3 { width: 420px; height: 420px; background: #5c2030; top: 40%; left: 50%; animation-delay: -9s; }
.db4 { width: 380px; height: 380px; background: #3d3550; top: 60%; left: 10%; animation-delay: -3s; }
@keyframes float {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(50px,35px) scale(1.1); }
}

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 6vw;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(74,63,140,0.93); backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(46,196,182,0.35);
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 600;
  text-decoration: none; display: flex; align-items: center; gap: 10px; color: white;
}
.nav-logo img { width: 36px; height: 36px; object-fit: cover; border-radius: 50%; }
.nav-back {
  color: rgba(255,255,255,0.88); text-decoration: none;
  font-size: 0.85rem; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase;
  transition: color 0.3s;
}
.nav-back:hover { color: var(--amarelo); }

.hero {
  position: relative; z-index: 1;
  min-height: 58vh;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; text-align: center;
  padding: 130px 5vw 70px;
  background: rgba(255,252,248,0.52); backdrop-filter: blur(8px);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, rgba(46,196,182,0.22), rgba(255,107,107,0.18));
  border: 1px solid rgba(46,196,182,0.45); border-radius: 100px;
  padding: 6px 18px; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase; color: var(--ciano-escuro);
  margin-bottom: 1.4rem;
  opacity: 0; transform: translateY(16px); animation: fadeUp 0.7s 0.05s ease forwards;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 300; line-height: 1.08;
  background: linear-gradient(135deg, #2EC4B6 0%, #6C5CE7 40%, #FF6B6B 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 0.5em;
  opacity: 0; transform: translateY(24px); animation: fadeUp 0.8s 0.12s ease forwards;
}
.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem); font-weight: 300;
  color: var(--roxo-escuro); max-width: 620px; line-height: 1.8;
  opacity: 0; transform: translateY(24px); animation: fadeUp 0.8s 0.22s ease forwards;
}
.hero-meta {
  display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; justify-content: center;
  opacity: 0; transform: translateY(20px); animation: fadeUp 0.8s 0.32s ease forwards;
}
.hero-meta-chip {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: #5a5270; background: rgba(108,92,231,0.1);
  border: 1px solid rgba(108,92,231,0.22); border-radius: 100px; padding: 5px 14px;
}

.page {
  position: relative; z-index: 1;
  background: rgba(255,252,248,0.48); backdrop-filter: blur(8px);
  padding: 60px 6vw 100px;
}
.page-inner { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 36px; }

.notice {
  background: rgba(255,255,255,0.62); backdrop-filter: blur(14px);
  border: 1px solid rgba(46,196,182,0.28); border-radius: 18px;
  padding: 28px 32px; display: flex; gap: 16px; align-items: flex-start;
}
.notice-icon { font-size: 1.5rem; line-height: 1; flex-shrink: 0; margin-top: 2px; }
.notice-text { font-size: 0.91rem; color: #4a4655; line-height: 1.8; }
.notice-text strong { color: var(--roxo-escuro); font-weight: 700; }

.nota {
  margin-top: 10px;
  padding: 10px 14px;
  background: rgba(108,92,231,0.08);
  border-left: 3px solid var(--roxo);
  border-radius: 0 10px 10px 0;
  font-size: 0.82rem; color: #6a6578; line-height: 1.65; font-style: italic;
}
.nota strong { font-style: normal; font-weight: 700; color: var(--roxo-escuro); }

.block-card {
  background: rgba(255,255,255,0.72); backdrop-filter: blur(14px);
  border: 1px solid rgba(108,92,231,0.12); border-radius: 24px;
  overflow: hidden;
  opacity: 0; transform: translateY(28px);
}
.block-card.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.block-card:hover { box-shadow: 0 18px 48px rgba(108,92,231,0.12); }

.block-accent {
  height: 4px;
  background: linear-gradient(90deg, #2EC4B6 0%, #6C5CE7 50%, #FF6B6B 100%);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.45s ease;
}
.block-card:hover .block-accent { transform: scaleX(1); }

.block-body { padding: 36px 36px 32px; }
.block-header {
  display: flex; align-items: center; gap: 14px; margin-bottom: 1.2rem;
}
.block-icon {
  width: 46px; height: 46px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(46,196,182,0.18), rgba(255,107,107,0.14));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.block-num {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--coral); margin-bottom: 2px;
}
.block-header h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.45rem; font-weight: 600; color: var(--texto); line-height: 1.22;
}
.block-body > p {
  font-size: 0.93rem; color: #4a4655; line-height: 1.85; margin-bottom: 20px;
}
.block-body > p strong { color: var(--roxo-escuro); font-weight: 700; }

.item-list { display: flex; flex-direction: column; gap: 14px; }
.item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(46,196,182,0.06), rgba(108,92,231,0.05));
  border-radius: 14px; border: 1px solid rgba(108,92,231,0.1);
}
.item-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ciano); flex-shrink: 0; margin-top: 6px;
}
.item-title {
  font-size: 0.85rem; font-weight: 700; color: var(--roxo-escuro);
  letter-spacing: 0.02em; margin-bottom: 4px;
}
.item-body { font-size: 0.89rem; color: #5a5568; line-height: 1.75; }
.item-body strong { color: var(--roxo-escuro); font-weight: 700; }

.item.warning {
  border-color: rgba(255,107,107,0.3);
  background: linear-gradient(135deg, rgba(255,107,107,0.1), rgba(108,92,231,0.05));
}
.item.warning .item-dot { background: var(--coral); }

.vax-list { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }
.vax-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 16px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(46,196,182,0.22);
  border-radius: 14px;
}
.vax-num {
  width: 28px; height: 28px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--ciano), var(--roxo));
  color: white; font-size: 0.8rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.vax-name { font-size: 0.85rem; font-weight: 700; color: var(--roxo-escuro); margin-bottom: 4px; }
.vax-desc { font-size: 0.86rem; color: #5a5568; line-height: 1.7; }

.refs {
  background: rgba(255,255,255,0.45); backdrop-filter: blur(10px);
  border: 1px solid rgba(108,92,231,0.12); border-radius: 20px; padding: 28px 32px;
}
.refs h3 {
  font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 600;
  color: var(--texto); margin-bottom: 16px;
}
.refs-list { display: flex; flex-direction: column; gap: 6px; }
.ref-item {
  display: flex; gap: 10px; align-items: baseline;
  font-size: 0.79rem; color: #7a7588; line-height: 1.6;
  scroll-margin-top: 96px;
  border-radius: 10px;
  padding: 8px 12px;
  margin: 0 -12px;
  border-left: 4px solid transparent;
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.ref-num {
  font-family: 'Cormorant Garamond', serif; font-size: 0.9rem; font-weight: 600;
  color: var(--ciano-escuro); flex-shrink: 0; min-width: 22px;
}
.ref-item a { color: var(--roxo); text-decoration: none; word-break: break-all; }
.ref-item a:hover { color: var(--coral); text-decoration: underline; }
.ref-item.ref-active {
  background: linear-gradient(90deg, rgba(108,92,231,0.18) 0%, rgba(46,196,182,0.06) 70%);
  border-left-color: var(--roxo);
  box-shadow: 0 4px 20px rgba(108,92,231,0.12);
}
.ref-item.ref-active .ref-num { color: var(--roxo-escuro); }

sup.cites a.cite {
  color: var(--coral-escuro); text-decoration: none; font-weight: 700;
  cursor: pointer; transition: color 0.2s;
}
sup.cites a.cite:hover { color: var(--roxo); text-decoration: underline; }

.cta-banner {
  position: relative; z-index: 1;
  padding: 0 6vw 80px;
  background: rgba(255,252,248,0.42); backdrop-filter: blur(8px);
}
.cta-inner {
  max-width: 780px; margin: 0 auto;
  background: linear-gradient(135deg, rgba(46,196,182,0.14), rgba(108,92,231,0.16));
  border: 1px solid rgba(46,196,182,0.28); border-radius: 24px;
  padding: 48px 44px; text-align: center;
}
.cta-inner h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 600; color: var(--texto); margin-bottom: 0.6rem;
}
.cta-inner p { font-size: 0.93rem; color: #5a5568; line-height: 1.75; max-width: 520px; margin: 0 auto 26px; }
.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #2EC4B6, #6C5CE7); color: white;
  text-decoration: none; font-size: 0.86rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 13px 30px; border-radius: 100px;
  transition: opacity 0.3s, transform 0.3s;
  box-shadow: 0 8px 28px rgba(108,92,231,0.25);
}
.cta-btn:hover { opacity: 0.9; transform: translateY(-2px); }

.footer-nav {
  position: relative; z-index: 1;
  text-align: center; padding: 36px 6vw;
  background: var(--roxo-escuro);
}
.footer-nav a {
  color: rgba(255,255,255,0.85); text-decoration: none;
  font-size: 0.9rem; font-weight: 600; letter-spacing: 0.06em;
  transition: color 0.3s;
}
.footer-nav a:hover { color: var(--amarelo); }

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 640px) {
  .block-body { padding: 26px 20px 22px; }
  .refs { padding: 22px 18px; }
  .cta-inner { padding: 32px 20px; }
  .notice { padding: 20px 18px; }
}