/* Índice — "Profundidade Viva" (euriler-jube-design): escuro vivo, luz que emerge de dentro, um acento por vez.
   Cada cartão antecipa a cor da página do produto. */
.idx{
  --abyss:#07090F; --bg:#0A0E1A; --surface:#0D1B2A; --line:#1A2438;
  --light:#F0F4F8; --mist:#C8D2E0; --silver:#94A3B8; --bio:#06B6D4; --bio-l:#67E8F9; --electric:#3B82F6;
  background:radial-gradient(80% 40% at 50% 0%,rgba(30,58,95,.45) 0%,rgba(10,14,26,0) 70%),var(--bg);color:var(--light);
}
.idx .eyebrow{color:var(--bio-l)}
.idx :focus-visible{outline-color:var(--bio-l)}
.top-in{display:flex;align-items:center;gap:20px;height:76px}
.brand{font-weight:500;font-size:13px;letter-spacing:.32em;text-decoration:none;color:var(--light)}
.top-prod{font-size:14px;color:var(--mist);padding-left:20px;border-left:1px solid rgba(200,210,224,.2)}
.hero{position:relative;padding:clamp(56px,10vh,120px) 0 clamp(48px,7vh,80px);overflow:hidden}
.glow{position:absolute;left:50%;top:-30%;width:900px;height:700px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(6,182,212,.18),rgba(6,182,212,0));pointer-events:none}
.hero-in{position:relative}
.hero h1{font-size:clamp(42px,6.4vw,92px);line-height:.98;margin:18px 0 24px;max-width:16ch}
.lit{display:block;color:var(--mist)}
.lead{font-size:clamp(18px,1.7vw,21px);line-height:1.55;max-width:56ch;color:var(--silver)}
.grid-sec{padding:0 0 var(--section)}
.cards{display:grid;grid-template-columns:1fr;gap:20px}
.card a{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:var(--surface);transition:transform .32s var(--ease-emerge),border-color .32s,box-shadow .32s}
.card a:hover{transform:translateY(-3px);border-color:rgba(103,232,249,.35);box-shadow:0 40px 80px -40px rgba(0,0,0,.9)}
.c-media{aspect-ratio:16/9;overflow:hidden;background:var(--abyss)}
.c-media picture{display:block;height:100%}
.c-media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-emerge)}
.card a:hover .c-media img{transform:scale(1.03)}
.c-body{padding:24px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.c-meta{display:flex;justify-content:space-between;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--silver)}
.card h2{font-size:clamp(28px,3vw,38px);font-weight:600}
.c-body>p:not(.c-meta):not(.c-status){color:var(--mist);max-width:44ch}
.c-status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--silver);margin-top:4px}
.c-status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--silver)}
.c-status--on::before{background:var(--bio);box-shadow:0 0 10px rgba(6,182,212,.9)}
.c-go{margin-top:auto;padding-top:14px;font-weight:600;color:var(--light)}
.card--curso .c-body{background:linear-gradient(180deg,#13233A 0%,var(--surface) 100%)}
.card--cacada .c-body{background:linear-gradient(180deg,#0B1016 0%,#080B12 100%)}
.card--mato a{background:#13201A;border-color:rgba(201,210,191,.16)}
.card--mato .c-meta,.card--mato .c-status{color:#A9B79E}
.card--mato .c-status--on::before{background:#C2552F;box-shadow:0 0 10px rgba(194,85,47,.8)}
@media (min-width:900px){.cards{grid-template-columns:repeat(2,1fr);gap:24px}}
.card--arcane .c-body{background:linear-gradient(180deg,#0C1626 0%,#08101C 100%)}
.card--arcane h2{font-weight:500;letter-spacing:-.03em}
@media (min-width:900px){
  .card--arcane{grid-column:1/-1}
  .card--arcane a{flex-direction:row}
  .card--arcane .c-media{flex:0 0 58%;aspect-ratio:auto;min-height:360px}
  .card--arcane .c-body{padding:40px 40px 40px;justify-content:center}
  .card--arcane h2{font-size:clamp(36px,3.6vw,52px)}
}
.about{padding:var(--section) 0;border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
.about-foto{margin:0;border-radius:22px;overflow:hidden;aspect-ratio:4/5;max-height:620px}
.about-foto picture{display:block;height:100%}
.about-foto img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.about h2{font-size:clamp(32px,4.4vw,56px);margin:14px 0 22px;max-width:16ch}
.body{color:var(--mist);font-size:clamp(17px,1.5vw,19px);line-height:1.6;max-width:54ch;margin-bottom:16px}
@media (min-width:900px){.about-grid{grid-template-columns:.75fr 1.25fr;gap:80px}}
.idx .site-foot{background:var(--abyss);color:var(--silver);border-top:1px solid var(--line)}
.idx .foot-note{width:100%;font-size:13px}