:root{
  --pink:#ff2d95;--cyan:#06b6d4;--purple:#a64bff;--green:#009440;--gold:#ffd000;
  --ink:#171225;--ink2:#4a4360;--line:#ece8f5;--bg:#f7f5fc;--card:#fff;--radius:18px;--accent:#a64bff;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.eyebrow{font-weight:700;font-size:11px;letter-spacing:1.5px;color:var(--gold);text-transform:uppercase}

/* HEADER */
header{position:sticky;top:0;z-index:50;background:rgba(10,4,22,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;gap:18px;height:70px}
.nav img{height:42px;width:auto}
.menu{display:flex;gap:17px;margin-left:6px;flex:1}
.menu a{color:#d9d2ee;font-size:13.5px;font-weight:500;white-space:nowrap;transition:.2s}
.menu a:hover{color:#fff}.menu a.on{color:var(--gold)}
.tools{display:flex;align-items:center;gap:12px}
.tools button{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;width:40px;height:40px;border-radius:11px;cursor:pointer;font-size:17px;display:grid;place-items:center}
.mnav-cb,.mnav-btn{display:none}

/* HERO (índice) */
.hero{position:relative;background:radial-gradient(circle at 50% -10%,#3a1063 0%,#1a0a2e 55%,#0a0014 100%);color:#fff;overflow:hidden;padding:50px 0 56px;text-align:center}
.hero::after{content:'';position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--green) 0 50%,var(--gold) 50% 100%);z-index:4}
.hgrid{position:absolute;left:50%;bottom:-20%;width:200%;height:75%;transform:translateX(-50%) perspective(500px) rotateX(64deg);background-image:linear-gradient(rgba(166,75,255,.30) 1px,transparent 1px),linear-gradient(90deg,rgba(255,208,0,.16) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to top,#000 5%,transparent 78%);-webkit-mask-image:linear-gradient(to top,#000 5%,transparent 78%)}
.hero .inner{position:relative;z-index:2;max-width:780px;margin:0 auto}
.hero .eyebrow{color:var(--gold);display:inline-block;margin-bottom:13px}
.hero h1{font-family:'Oswald',sans-serif;font-size:clamp(30px,5vw,48px);font-weight:700;text-transform:uppercase;letter-spacing:.5px;line-height:1.05}
.hero .sub{color:#cdd3ea;font-size:16px;margin-top:11px}

/* ÍNDICE de artigos */
.page{padding:36px 22px 20px}
.awrap{max-width:1080px;margin:0 auto}
.agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.acard{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.acard:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(120,80,200,.16)}
.ac-img{height:178px;background:#15071f;display:grid;place-items:center;overflow:hidden;font-size:40px}
.ac-img img{width:100%;height:100%;object-fit:cover;display:block}
.ac-tx{padding:15px 17px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.ac-cat{align-self:flex-start;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;color:#fff;background:var(--c,#a64bff);padding:3px 10px;border-radius:999px}
.ac-tx b{font-family:'Oswald',sans-serif;font-size:19px;font-weight:600;line-height:1.2;color:var(--ink)}
.ac-sub{font-size:13.5px;color:var(--ink2);line-height:1.45}
.ac-date{margin-top:auto;font-size:12px;color:var(--ink2);font-weight:600}
.art-vazio{text-align:center;color:var(--ink2);font-size:16px;padding:60px 20px}

/* PÁGINA DE ARTIGO */
.art{padding:30px 22px 10px}
.art article{max-width:720px;margin:0 auto}
.bread{font-size:13px;color:var(--ink2);margin-bottom:18px}
.bread a{color:var(--ink2)}.bread a:hover{color:var(--accent)}
.art-cat{display:inline-block;font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:#fff;background:var(--c,#a64bff);padding:4px 12px;border-radius:999px;margin-bottom:14px}
.art h1{font-family:'Oswald',sans-serif;font-size:clamp(28px,4.6vw,44px);font-weight:700;line-height:1.1;color:var(--ink);letter-spacing:-.3px}
.art-sub{font-size:clamp(17px,2.4vw,21px);color:#3a3450;line-height:1.5;margin-top:12px;font-weight:400}
.art-meta{font-size:13.5px;color:var(--ink2);margin:18px 0 24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.art-meta b{color:var(--ink);font-weight:700}
.art-capa{margin:0 0 26px}
.art-capa img{width:100%;border-radius:14px;display:block}
.art-capa figcaption{font-size:12.5px;color:var(--ink2);margin-top:8px;text-align:center;font-style:italic}

/* corpo (estilo leitura) */
.art-body{font-family:'Lora',Georgia,serif;font-size:19px;line-height:1.8;color:var(--ink)}
.art-body p{margin:0 0 22px}
.art-body h2{font-family:'Oswald',sans-serif;font-size:27px;font-weight:600;line-height:1.2;margin:38px 0 14px;color:var(--ink)}
.art-body h3{font-family:'Oswald',sans-serif;font-size:21px;font-weight:600;margin:30px 0 12px;color:var(--ink)}
.art-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.art-body strong,.art-body b{font-weight:600;color:var(--ink)}
.art-body em,.art-body i{font-style:italic}
.art-body ul,.art-body ol{margin:0 0 22px;padding-left:26px}
.art-body li{margin-bottom:8px}
.art-body blockquote{border-left:4px solid var(--accent);margin:24px 0;padding:6px 0 6px 20px;color:#3a3450;font-style:italic;font-size:20px}
.art-body img{max-width:100%;height:auto;border-radius:12px;display:block;margin:8px auto 6px}
.art-body figure{margin:26px 0}
.art-body figure img{margin:0 auto}
.art-body figcaption{font-size:12.5px;color:var(--ink2);text-align:center;margin-top:8px;font-style:italic;font-family:'Poppins',sans-serif}
.art-body iframe{max-width:100%;border-radius:12px;margin:14px 0}

.art-tags{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 0;padding-top:22px;border-top:1px solid var(--line)}
.art-tags span{font-size:13px;font-weight:600;color:var(--accent);background:#f3eafe;padding:6px 13px;border-radius:999px}
.backlink{margin:28px 0 0}.backlink a{color:var(--accent);font-weight:600;font-size:14.5px}

/* FOOTER */
footer{background:#0a0014;color:#bcb2d6;padding:54px 0 30px;margin-top:50px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
footer img{height:40px;margin-bottom:14px}
footer h4{color:#fff;font-size:13px;font-weight:700;margin-bottom:16px}
footer ul{list-style:none}footer li{margin-bottom:10px;font-size:14px}
footer li a:hover{color:#fff}.small{font-size:13px;line-height:1.7}
.fbot{padding-top:22px;font-size:13px;color:#7d749b;text-align:center}

@media(max-width:860px){
  .mnav-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;margin-left:auto;cursor:pointer}
  .mnav-btn span{display:block;height:2px;width:25px;background:var(--card);border-radius:2px;transition:.25s}
  .menu{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;background:rgba(10,4,22,.98);backdrop-filter:blur(10px);padding:8px 22px 14px;border-bottom:1px solid rgba(255,255,255,.12)}
  .menu a{padding:13px 2px;border-bottom:1px solid rgba(255,255,255,.07);font-size:16px}
  .mnav-cb:checked ~ .menu{display:flex}
  .mnav-cb:checked ~ .mnav-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .mnav-cb:checked ~ .mnav-btn span:nth-child(2){opacity:0}
  .mnav-cb:checked ~ .mnav-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .tools{display:none}
  .fgrid{grid-template-columns:1fr 1fr}
}

html.dark{--bg:#100b1e;--ink:#ece8f7;--ink2:#a89fc6;--line:#2b2446;--card:#191230}
html.dark body{background:var(--bg);color:var(--ink)}