:root {
  --azul-escuro:#0f3f6d;
  --azul:#1f5f9e;
  --azul-claro:#74b7e6;
  --azul-gelo:#eaf5ff;
  --dourado:#caa56a;
  --branco:#fff;
  --texto:#11324f;
  --texto-claro:#edf7ff;
  --sombra:0 12px 30px rgba(9,40,71,.18);
  --borda:rgba(255,255,255,.22);
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth
}
body {
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--texto);
  background:radial-gradient(circle at top, rgba(255,255,255,.92), rgba(255,255,255,.78) 30%, rgba(116,183,230,.15) 55%, rgba(15,63,109,.2) 100%),linear-gradient(180deg,#8cc5ec 0%,#2d79bc 38%,#174d84 100%);
  min-height:100vh
}
body::before,body::after {
  content:"";
  position:fixed;
  pointer-events:none;
  z-index:0;
  opacity:.22;
  filter:blur(1px)
}
body::before {
  top:-8rem;
  left:-10rem;
  width:36rem;
  height:36rem;
  background:radial-gradient(circle, rgba(255,255,255,.9), transparent 62%)
}
body::after {
  right:-8rem;
  bottom:-10rem;
  width:34rem;
  height:34rem;
  background:radial-gradient(circle, rgba(255,255,255,.35), transparent 62%)
}
.wave {
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:radial-gradient(ellipse at 20% 12%, rgba(255,255,255,.5), transparent 40%),radial-gradient(ellipse at 80% 70%, rgba(255,255,255,.18), transparent 30%);
  mask:radial-gradient(1000px 220px at 20% 24%, #000 20%, transparent 21%) 0 0/100% 40% no-repeat,radial-gradient(1000px 220px at 70% 60%, #000 20%, transparent 21%) 0 50%/100% 40% no-repeat,radial-gradient(1000px 220px at 40% 86%, #000 20%, transparent 21%) 0 100%/100% 40% no-repeat;
  opacity:.18
}
header {
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(12px);
  background:rgba(9,41,72,.74);
  border-bottom:1px solid rgba(255,255,255,.16)
}
.nav {
  max-width:1120px;
  margin:0 auto;
  padding:.9rem 1.2rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem
}
.brand {
  display:flex;
  align-items:center;
  gap:.85rem;
  color:white;
  text-decoration:none;
  min-width:0
}
.brand img {
  width:58px;
  height:58px;
  object-fit:contain;
  background:rgba(255,255,255,.88);
  border-radius:50%;
  padding:.2rem;
  box-shadow:0 6px 18px rgba(0,0,0,.16)
}
.brand strong {
  display:block;
  letter-spacing:.04em;
  font-size:1rem
}
.brand span {
  font-size:.85rem;
  color:rgba(255,255,255,.84)
}
nav ul {
  list-style:none;
  display:flex;
  margin:0;
  padding:0;
  gap:.45rem;
  flex-wrap:wrap;
  justify-content:flex-end
}
nav a {
  display:inline-block;
  color:white;
  text-decoration:none;
  padding:.72rem 1rem;
  border-radius:999px;
  transition:.2s ease;
  border:1px solid transparent;
  font-weight:700;
  font-size:.96rem
}
nav a:hover,nav a.active {
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.18)
}
main,footer {
  position:relative;
  z-index:1
}
.container {
  max-width:1120px;
  margin:0 auto;
  padding:2rem 1.2rem 4rem
}
.hero {
  max-width:1120px;
  margin:0 auto;
  padding:4.5rem 1.2rem 2rem;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:2rem;
  align-items:stretch
}
.panel {
  background:linear-gradient(180deg, rgba(11,53,92,.92), rgba(19,80,133,.76));
  border:1px solid var(--borda);
  border-radius:32px;
  box-shadow:var(--sombra);
  padding:1.7rem
}
.hero-copy {
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:1.2rem 1rem;
  min-height:100%
}
.hero-title-image {
  display:block;
  width:min(100%,420px);
  height:auto;
  margin:0 0 1.2rem;
  filter:drop-shadow(0 10px 20px rgba(7,26,49,.16))
}
.eyebrow {
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  color:var(--dourado);
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:.84rem;
  margin-bottom:1rem
}
.eyebrow::before,.eyebrow::after {
  content:"";
  width:34px;
  height:2px;
  background:var(--dourado);
  opacity:.9
}
h1,h2,h3 {
  margin:0 0 1rem;
  line-height:1.05
}
h1 {
  font-size:clamp(2.7rem,5.2vw,5rem);
  font-weight:800;
  letter-spacing:.06em;
  color:white;
  text-transform:uppercase;
  text-shadow:0 2px 16px rgba(9,30,56,.12)
}
h2 {
  font-size:clamp(2rem,4vw,3.2rem);
  color:var(--azul-escuro);
  text-transform:uppercase;
  margin-bottom:.7rem
}
.hero-copy p,.section-head p,.about-box p,.about-box li,.copy p,.feature-copy p {
  line-height:1.7
}
.hero-copy p {
  color:var(--texto-claro);
  font-size:1.08rem;
  max-width:58ch;
  margin:0
}
.section-head p,.copy p {
  color:#2c567d
}
.cta {
  display:flex;
  gap:.85rem;
  flex-wrap:wrap;
  margin-top:1.6rem
}
.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  padding:.95rem 1.2rem;
  border-radius:999px;
  font-weight:800;
  transition:.2s ease;
  border:1px solid transparent
}
.btn-primary {
  background:white;
  color:var(--azul-escuro)
}
.btn-primary:hover {
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(255,255,255,.18)
}
.btn-secondary {
  color:white;
  border-color:rgba(255,255,255,.22);
  background:rgba(255,255,255,.08)
}
.hero-card {
  position:relative;
  overflow:hidden;
  padding:2rem;
  background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(231,245,255,.9));
  border-radius:30px;
  box-shadow:var(--sombra);
  min-height:460px
}
.hero-card::after {
  content:"";
  position:absolute;
  inset:auto -6rem -7rem auto;
  width:18rem;
  height:18rem;
  background:radial-gradient(circle, rgba(116,183,230,.26), transparent 65%);
  border-radius:50%
}
.hero-card img {
  width:100%;
  max-width:380px;
  display:block;
  margin:0 auto 1rem;
  filter:drop-shadow(0 14px 26px rgba(16,64,109,.14))
}
.session-preview {
  margin-top:1.2rem;
  background:linear-gradient(180deg, rgba(31,95,158,.95), rgba(15,63,109,.95));
  border-radius:24px;
  padding:1.25rem;
  color:white
}
.session-preview .label,.mini-eyebrow,.feature-kicker {
  font-size:.82rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:800
}
.session-preview .label {
  color:rgba(255,255,255,.76);
  margin-bottom:.45rem
}
.session-preview .date {
  color:#bfdfff;
  font-weight:700;
  margin-top:.5rem;
  font-size:.95rem
}
.section-card {
  background:rgba(255,255,255,.87);
  border-radius:28px;
  box-shadow:var(--sombra);
  padding:2rem;
  border:1px solid rgba(255,255,255,.55);
  margin-top: 10px;
}
.section-head {
  margin-bottom:1.5rem
}
.about-grid,.two-col,.feature-layout {
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:1.5rem
}
.about-box,.card,.feature-main,.info-card {
  background:linear-gradient(180deg, rgba(236,247,255,.96), rgba(221,241,255,.9));
  border:1px solid rgba(31,95,158,.11);
  border-radius:22px;
  padding:1.3rem 1.35rem
}
.about-box h3,.card h3,.feature-main h3,.info-card h3 {
  color:var(--azul);
  margin-bottom:.8rem;
  font-size:1.15rem;
  text-transform:uppercase;
  letter-spacing:.04em
}
.mini-list {
  margin:.7rem 0 0;
  padding-left:1.1rem
}
.card-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem
}
.session-list {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem
}
.session-card {
  background:linear-gradient(180deg, rgba(18,72,123,.96), rgba(29,98,157,.92));
  color:white;
  border-radius:24px;
  padding:1.25rem;
  box-shadow:0 10px 24px rgba(17,57,95,.14);
  border:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-direction:column;
  gap:.8rem
}
.session-card .tag {
  align-self:flex-start;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  padding:.38rem .72rem;
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.05em
}
.session-card h3 {
  font-size:1.22rem;
  margin:0;
  line-height:1.25;
  color:white
}
.meta {
  color:#cfe8ff;
  font-size:.96rem;
  line-height:1.6
}
.session-card p {
  color:#f4fbff;
  line-height:1.65;
  margin:0
}
.session-feature {
  overflow:hidden
}
.feature-main {
  background:linear-gradient(180deg, rgba(16,67,116,.08), rgba(255,255,255,.96));
  padding:1.6rem
}
.feature-kicker {
  color:var(--dourado);
  margin-bottom:.85rem
}
.feature-main h3 {
  font-size:clamp(1.9rem,3.5vw,3rem);
  text-transform:none;
  letter-spacing:0;
  line-height:1.08;
  margin-bottom:.5rem;
  color:var(--azul-escuro)
}
.feature-subtitle {
  font-size:1.14rem;
  color:#4a7095;
  margin:0 0 1.3rem
}
.feature-meta {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem;
  margin:0 0 1.4rem
}
.feature-meta-block {
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:1rem;
  margin:0 0 1.4rem
}
.feature-meta-block div {
  background:rgba(255,255,255,.82);
  border:1px solid rgba(31,95,158,.1);
  border-radius:18px;
  padding:1rem 1.05rem
}
.feature-meta-block span {
  display:block;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#5a7fa4;
  margin-bottom:.35rem
}
.feature-meta-block strong {
  display:block;
  font-size:1.15rem;
  color:var(--azul-escuro)
}
.feature-meta div {
  background:rgba(255,255,255,.82);
  border:1px solid rgba(31,95,158,.1);
  border-radius:18px;
  padding:1rem 1.05rem
}
.feature-meta span {
  display:block;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#5a7fa4;
  margin-bottom:.35rem
}
.feature-meta strong {
  display:block;
  font-size:1.15rem;
  color:var(--azul-escuro)
}
.feature-copy p {
  margin:.8rem 0 0;
  color:#244d73
}
.feature-side {
  display:grid;
  gap:1rem
}
.info-card {
  background:linear-gradient(180deg, rgba(15,63,109,.96), rgba(29,98,157,.92));
  color:white;
  box-shadow:0 10px 24px rgba(17,57,95,.14)
}
.info-card h3 {
  color:white;
  text-transform:none;
  letter-spacing:0;
  font-size:1.3rem;
  margin-bottom:.65rem
}
.info-card p {
  margin:0;
  line-height:1.7;
  color:#ecf7ff
}
.mini-eyebrow {
  color:#bfdfff;
  margin-bottom:.75rem
}
.contact {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1rem
}
.contact-card {
  background:linear-gradient(180deg, rgba(19,74,126,.98), rgba(29,98,157,.92));
  color:white;
  border-radius:22px;
  padding:1.4rem;
  text-align:center;
  box-shadow:var(--sombra)
}
.contact-card .icon {
  width:58px;
  height:58px;
  margin:0 auto .9rem;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.16);
  font-size:1.35rem
}
.contact-card h3 {
  color:white
}
footer {
  text-align:center;
  color:rgba(255,255,255,.84);
  padding:0 1.2rem 2.2rem
}
.muted {
  color:#d2e8ff;
  font-size:.95rem
}
a {
  color:var(--azul-escuro)
}
@media (max-width:960px) {
  .hero,.about-grid,.two-col,.session-list,.contact,.card-grid,.feature-layout,.feature-meta {
    grid-template-columns:1fr
  }
  .nav {
    flex-direction:column;
    align-items:stretch
  }
  nav ul {
    justify-content:center
  }
  .hero {
    padding-top:2.5rem
  }
  .hero-copy {
    padding:1rem 1.2rem
  }
}
@media (max-width:680px) {
  .hero-title-image {
    width:min(100%,320px)
  }
  .hero-card {
    min-height:auto;
    padding:1.25rem
  }
  .section-card,.feature-main {
    padding:1.3rem
  }
  nav a {
    padding:.62rem .88rem;
    font-size:.92rem
  }
}
