:root {
  --black:#050403;
  --deep:#0b0805;
  --brown:#1a120b;
  --brown2:#26180d;
  --gold:#c8a45a;
  --gold2:#e3c77f;
  --oldgold:#9b793c;
  --cream:#f1dfbd;
  --muted:#cdbb98;
  --danger:#c77b57;
  --line:rgba(226,199,127,.24);
  --shadow:rgba(0,0,0,.74);
}
*{box-sizing:border-box;scroll-behavior:smooth}
body{
  margin:0;
  font-family:Georgia,"Times New Roman",serif;
  color:var(--cream);
  background:
    radial-gradient(circle at 20% 8%,rgba(226,199,127,.16),transparent 28%),
    radial-gradient(circle at 82% 38%,rgba(125,86,48,.14),transparent 30%),
    linear-gradient(180deg,#0b0805 0%,#050403 55%,#020201 100%);
  line-height:1.72;
}
body::before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:-1;
  opacity:.13;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:42px 42px;
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:99;
  background:radial-gradient(circle at center,transparent 48%,rgba(0,0,0,.72) 100%);
  mix-blend-mode:multiply;
}
a{color:inherit}
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:12px 7%;
  background:rgba(5,4,3,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.logo{text-decoration:none;color:var(--gold2);font-weight:bold;letter-spacing:.14em;text-transform:uppercase;font-size:.82rem}
.nav{display:flex;gap:22px;overflow-x:auto}
.nav a{text-decoration:none;color:var(--muted);white-space:nowrap;text-transform:uppercase;font-size:.8rem;letter-spacing:.08em}
.nav a:hover{color:var(--gold2)}
.hero{
  min-height:82vh;
  display:flex;align-items:center;
  padding:60px 7%;
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(90deg,rgba(0,0,0,.93),rgba(0,0,0,.55),rgba(0,0,0,.88)),
    radial-gradient(circle at 65% 40%,rgba(226,199,127,.20),transparent 24%),
    url('img/hero-collage.svg') center/cover;
}
.hero::after{
  content:"בראשית\A HISTÓRIA • TEXTO • ARQUEOLOGIA\A CONTRADIÇÕES\A ANACRONISMOS\A CAMADAS REDACIONAIS";
  white-space:pre;
  position:absolute;right:7%;top:15%;
  width:min(42vw,520px);min-height:420px;
  padding:45px;border:1px solid var(--line);border-radius:24px;
  color:rgba(241,223,189,.66);
  background:
    linear-gradient(180deg,rgba(0,0,0,.10),rgba(0,0,0,.84)),
    repeating-linear-gradient(0deg,rgba(241,223,189,.13) 0 2px,transparent 2px 18px);
  box-shadow:0 40px 100px rgba(0,0,0,.82);
  transform:rotate(-2deg);
  font-size:clamp(1rem,1.8vw,1.55rem);
  line-height:1.55;letter-spacing:.06em;
}
.hero.small{min-height:48vh}
.hero.small::after{opacity:.20}
.hero-content{position:relative;z-index:2;max-width:890px}
.signature{color:var(--gold2);font-size:.9rem;letter-spacing:.25em;text-transform:uppercase;margin-bottom:18px}
.tag{
  display:inline-block;border:1px solid var(--line);
  background:rgba(226,199,127,.08);
  color:var(--cream);padding:7px 16px;border-radius:999px;
  font-size:.78rem;letter-spacing:.17em;text-transform:uppercase;margin-bottom:24px;
}
h1{
  margin:0;
  font-size:clamp(3.4rem,8vw,7.4rem);
  line-height:.9;letter-spacing:-.055em;color:var(--gold2);
  text-shadow:0 16px 40px rgba(0,0,0,.82),0 0 55px rgba(200,164,90,.24);
}
.subtitle{max-width:780px;color:var(--muted);font-size:clamp(1.08rem,2vw,1.38rem);margin:26px 0 34px}
.btn,.card-link{
  display:inline-block;text-decoration:none;
  padding:13px 22px;border-radius:5px;font-weight:bold;letter-spacing:.04em;
  background:linear-gradient(180deg,#e3c77f,#ad843b);color:#110c06;
  box-shadow:0 14px 35px rgba(0,0,0,.45);
}
.btn.secondary{background:rgba(0,0,0,.22);border:1px solid var(--gold);color:var(--gold2);margin-left:10px}
section{padding:72px 7%;position:relative;z-index:1}
.title{font-size:clamp(2.2rem,4.5vw,4rem);line-height:1.02;color:var(--gold2);margin:0 0 14px;letter-spacing:-.035em}
.desc{color:var(--muted);max-width:920px;margin:0 0 38px;font-size:1.05rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px}
.card,.category-card{
  min-height:245px;padding:27px;border-radius:18px;border:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(38,24,13,.88),rgba(10,7,4,.96)),
    radial-gradient(circle at top right,rgba(226,199,127,.16),transparent 32%);
  box-shadow:0 22px 60px var(--shadow);
}
.category-card{text-decoration:none;display:block;position:relative;overflow:hidden}
.category-card::before{
  content:"";position:absolute;inset:0;background-image:var(--bg), var(--fallback, url('img/scroll.svg'));background-size:cover;background-position:center;opacity:.30;filter:sepia(.45) contrast(1.15);
}
.category-card>*{position:relative}
.badge,.article-card span{display:inline-block;color:var(--danger);font-size:.76rem;letter-spacing:.17em;text-transform:uppercase;margin-bottom:9px}
.card h2,.card h3,.category-card h3{margin:0 0 10px;color:var(--gold2);font-size:1.45rem}
.card p,.category-card p{color:var(--muted)}
.article-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:22px}
.article-card{
  min-height:340px;text-decoration:none;padding:24px;border-radius:18px;border:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;
  background:#100b07;box-shadow:0 22px 60px var(--shadow);
}
.article-card::before{
  content:"";position:absolute;inset:0;background-image:var(--bg), var(--fallback, url('img/scroll.svg'));background-size:cover;background-position:center;opacity:.48;filter:sepia(.45) contrast(1.08);
  transition:.35s;
}
.article-card::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.16),rgba(0,0,0,.88));
}
.article-card:hover::before{transform:scale(1.06);opacity:.55}
.article-card>*{position:relative;z-index:1}
.article-card h3{font-size:1.55rem;line-height:1.12;color:var(--gold2);margin:0 0 10px}
.article-card p{color:var(--cream);margin:0}
.search-box{display:flex;gap:12px;max-width:720px;margin:30px 0}
.search-box input{
  width:100%;padding:14px 16px;border-radius:7px;border:1px solid var(--line);
  background:rgba(0,0,0,.34);color:var(--cream);font-size:1rem;font-family:inherit;
}
.article{
  position:relative;z-index:1;max-width:1080px;margin:58px auto;padding:clamp(26px,5vw,62px);
  border-radius:26px;border:1px solid rgba(226,199,127,.28);
  background:
    linear-gradient(180deg,rgba(26,18,11,.95),rgba(5,4,3,.97));
  box-shadow:0 34px 100px rgba(0,0,0,.78);
}
.article-hero-img{
  height:360px;border-radius:22px;border:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(0,0,0,.10),rgba(0,0,0,.80)),var(--img),var(--fallback,url('img/scroll.svg'));
  background-size:cover;background-position:center;margin-bottom:34px;
  box-shadow:0 24px 65px rgba(0,0,0,.55);
}
.article h1{font-size:clamp(2.55rem,5vw,4.5rem);margin-bottom:20px}
.article h2{color:var(--gold2);border-bottom:1px solid var(--line);padding-bottom:8px;margin-top:38px}
.article p,.article li{color:var(--muted);font-size:1.06rem}
blockquote{
  margin:24px 0;padding:22px 25px;border-left:4px solid var(--gold);
  background:linear-gradient(90deg,rgba(226,199,127,.12),rgba(226,199,127,.035));
  color:var(--cream);font-style:italic;
}
.problem{
  border:1px solid rgba(199,123,87,.52);
  background:linear-gradient(180deg,rgba(199,123,87,.14),rgba(0,0,0,.16));
  color:#e8b59d;padding:23px;border-radius:16px;font-size:1.06rem;
}
.source-list{display:grid;gap:13px}
.source-item{
  display:block;text-decoration:none;padding:18px 20px;border-radius:13px;border:1px solid var(--line);
  background:rgba(0,0,0,.25);
}
.source-item strong{color:var(--gold2)}
.source-item span{display:block;color:var(--muted);font-size:.92rem}
.related{margin-top:45px}
.footer{
  position:relative;z-index:1;padding:42px 7%;text-align:center;color:var(--muted);
  border-top:1px solid var(--line);background:#030302;
}
.footer strong{color:var(--gold2);letter-spacing:.18em;text-transform:uppercase;font-size:.82rem}
@media(max-width:900px){
  .hero::after{opacity:.18;right:-25%;width:90vw}
  .topbar{display:block}
  .nav{padding-top:10px}
}
@media(max-width:620px){
  section,.hero,.topbar{padding-left:5%;padding-right:5%}
  h1{font-size:3.8rem}
  .article{margin:30px 5%;border-radius:18px}
  .article-hero-img{height:240px}
  .btn.secondary{margin-left:0;margin-top:10px}
}

.hero::before{
  content:"";
  position:absolute;
  right:6%;
  bottom:8%;
  width:min(46vw,620px);
  height:min(50vh,470px);
  background:
    linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.72)),
    url('img/hero-collage.svg') center/cover;
  border:1px solid var(--line);
  border-radius:28px;
  box-shadow:0 40px 120px rgba(0,0,0,.86);
  opacity:.72;
  transform:rotate(-1.6deg);
}
.hero.small::before{opacity:.20}
@media(max-width:900px){.hero::before{opacity:.18;right:-25%;width:90vw}}


/* V4: imagens finais integradas */
.home-hero{
  background:
    linear-gradient(90deg,rgba(0,0,0,.86) 0%,rgba(0,0,0,.58) 36%,rgba(0,0,0,.34) 62%,rgba(0,0,0,.52) 100%),
    url('site-images/hero-principal.png') center/cover !important;
}
.home-hero::before,
.home-hero::after{display:none !important;}