/* MARVIA — páginas de conteúdo e landing pages (SEO/GEO/tráfego pago)
 * Autocontido: não depende de landing-premium.css / design-system.css.
 * Tokens idênticos aos da home (index.html) para manter a identidade.
 */
:root{--bg:#020611;--bg2:#061021;--card:#081327;--card2:#0c1830;--line:rgba(120,164,255,.17);--text:#f8fbff;--muted:#9eacc2;--blue:#2685ff;--cyan:#27d8ff;--violet:#8458ff;--green:#25d366}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.wrap{width:min(1120px,92%);margin:0 auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:9999;background:#fff;color:#000;padding:10px 14px;border-radius:8px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* topo */
.nav{position:sticky;top:0;z-index:1000;background:rgba(2,6,17,.88);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.nav-in{height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font:800 18px Manrope,Inter,system-ui,sans-serif;letter-spacing:-.3px}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#2588ff,#7650ff);font-weight:800;color:#fff}
.brand small{display:block;font:600 9px Inter,sans-serif;letter-spacing:2px;color:#7fd4ff;margin-top:-2px}
.menu{display:none;gap:22px;font-size:14px;color:#c5d3e6}
.menu a:hover{color:#fff}
.nav-cta{display:flex;gap:8px;align-items:center}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:12px;border:1px solid var(--line);font:700 14px Inter,system-ui,sans-serif;cursor:pointer;transition:.2s ease;text-align:center}
.btn-primary{background:linear-gradient(135deg,#2685ff,#6a4dff);border-color:transparent;color:#fff;box-shadow:0 10px 30px rgba(38,133,255,.28)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 36px rgba(38,133,255,.4)}
.btn-wa{background:var(--green);border-color:transparent;color:#04210f}
.btn-wa:hover{filter:brightness(1.06)}
.btn-line{background:rgba(255,255,255,.03);color:#e8f0fb}
.btn-line:hover{border-color:rgba(120,164,255,.5)}
.btn-sm{min-height:40px;padding:0 14px;font-size:13px}

/* breadcrumb */
.crumbs{padding:18px 0 0;font-size:12px;color:#7f92ab}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none}
.crumbs li+li:before{content:"›";margin-right:6px;color:#4d5f78}
.crumbs a:hover{color:#fff}

/* hero */
.hero{position:relative;padding:34px 0 40px;background:radial-gradient(circle at 78% 18%,rgba(28,111,255,.22),transparent 34%),radial-gradient(circle at 12% 0,rgba(132,88,255,.14),transparent 30%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;border:1px solid rgba(80,170,255,.3);background:rgba(20,80,180,.14);color:#8fdcff;font:700 11px Inter,sans-serif;letter-spacing:1.3px;text-transform:uppercase}
h1{font:800 clamp(32px,7.2vw,58px)/1.06 Manrope,Inter,system-ui,sans-serif;letter-spacing:-1.6px;margin:18px 0 16px;max-width:900px}
.grad{background:linear-gradient(90deg,#52d8ff,#4b8cff 48%,#ab72ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,2.4vw,19px);line-height:1.7;color:#b8c5d8;max-width:780px}
.lead strong{color:#fff}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 20px}
.proof{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;font-size:13px;color:#9fb1c8}
.proof li:before{content:"✓";color:var(--cyan);margin-right:7px;font-weight:800}
.updated{margin-top:14px;font-size:12px;color:#71849d}

/* seções */
section.s{padding:48px 0;border-top:1px solid rgba(120,164,255,.08)}
h2{font:800 clamp(26px,5vw,38px)/1.15 Manrope,Inter,system-ui,sans-serif;letter-spacing:-1px;margin-bottom:12px}
h3{font:700 17px/1.3 Manrope,Inter,system-ui,sans-serif;margin-bottom:6px}
.sub{color:var(--muted);max-width:760px;margin-bottom:26px}
.grid{display:grid;gap:14px;grid-template-columns:1fr}
.card{padding:22px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,rgba(12,25,49,.86),rgba(4,10,22,.96))}
.card p{color:#9fb0c6;font-size:14.5px}
.card .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:12px;background:linear-gradient(145deg,rgba(38,133,255,.2),rgba(132,88,255,.12));border:1px solid rgba(91,178,255,.18);color:#6fd6ff;font-size:18px}

/* passos */
.steps{list-style:none;counter-reset:st;display:grid;gap:12px}
.steps li{counter-increment:st;position:relative;padding:18px 18px 18px 64px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02)}
.steps li:before{content:counter(st);position:absolute;left:16px;top:16px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#2685ff,#6a4dff);font:800 15px Manrope,sans-serif}
.steps b{display:block;margin-bottom:2px}
.steps span{color:#9fb0c6;font-size:14.5px}

/* prosa / listas */
.prose{max-width:800px}
.prose p{color:#b4c2d5;margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px 20px;color:#b4c2d5}
.prose li{margin-bottom:6px}
.prose strong{color:#fff}
.prose a{color:#6fd6ff;text-decoration:underline;text-underline-offset:3px}
.note{padding:16px 18px;border-left:3px solid var(--blue);background:rgba(38,133,255,.07);border-radius:0 12px 12px 0;color:#c9d6e8;font-size:14.5px;margin:18px 0}

/* tabela */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;min-width:560px;font-size:14px}
th,td{padding:13px 15px;text-align:left;border-bottom:1px solid rgba(120,164,255,.1);vertical-align:top}
th{background:rgba(38,133,255,.1);color:#dfeaff;font-weight:700}
td{color:#b4c2d5}
tr:last-child td{border-bottom:0}

/* FAQ */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:16px 46px 16px 18px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:#6fd6ff}
.faq details[open] summary:after{content:"–"}
.faq details p{padding:0 18px 18px;color:#a9b9cf}

/* faixa CTA */
.cta-band{margin:8px 0 0;padding:28px;border:1px solid rgba(69,162,255,.34);border-radius:22px;background:radial-gradient(circle at 80%,rgba(76,54,220,.26),transparent 38%),linear-gradient(135deg,#091a38,#080c1a)}
.cta-band p{color:#a4b4c9;margin:8px 0 18px;max-width:640px}

/* relacionadas */
.rel{display:grid;gap:10px;grid-template-columns:1fr}
.rel a{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02);font-weight:700;font-size:14.5px}
.rel a span{display:block;font-weight:400;font-size:13px;color:#8fa2ba;margin-top:2px}
.rel a:hover{border-color:rgba(120,164,255,.5)}

/* rodapé */
.foot{padding:38px 0 96px;border-top:1px solid var(--line);background:var(--bg2);margin-top:40px}
.foot-grid{display:grid;gap:26px;grid-template-columns:1fr 1fr}
.foot h4{font:800 11px Inter,sans-serif;letter-spacing:1.5px;color:#7fd4ff;margin-bottom:10px}
.foot a,.foot button{display:block;color:#9eb0c6;font-size:13.5px;margin-bottom:8px;background:none;border:0;padding:0;font-family:inherit;cursor:pointer;text-align:left}
.foot a:hover,.foot button:hover{color:#fff}
.foot .brandbox{grid-column:1/-1}
.foot p{color:#8093ab;font-size:13px;max-width:420px;margin-top:10px}
.copy{margin-top:26px;padding-top:18px;border-top:1px solid rgba(120,164,255,.1);font-size:12px;color:#6f8199}

/* CTA fixa no celular (mesmo padrão da home) */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:900;display:flex;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(2,6,17,.94);border-top:1px solid var(--line);backdrop-filter:blur(14px)}
.sticky .btn{flex:1}

@media(min-width:720px){
  .grid.c2{grid-template-columns:repeat(2,1fr)}
  .grid.c3{grid-template-columns:repeat(3,1fr)}
  .rel{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
  .foot .brandbox{grid-column:auto}
}
@media(min-width:960px){
  .menu{display:flex}
  .hero{padding:56px 0 56px}
  section.s{padding:64px 0}
  .rel{grid-template-columns:repeat(3,1fr)}
  .sticky{display:none}
  .foot{padding-bottom:38px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.01ms!important}}