/* Cursos: recorte integrado ao cartão, sem moldura na fotografia. */
#library .courses-card { background:radial-gradient(ellipse at 50% 24%,rgba(0,165,254,.18),transparent 68%),#080b15; }
#library .courses-card > div { position:static; }
#library .courses-art { position:absolute;inset:18px 0 116px;overflow:hidden;pointer-events:none;mask-image:linear-gradient(to bottom,#000 86%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,#000 86%,transparent 100%); }
#library .courses-art img {display:block;position:absolute;top:0;left:0;width:100%;height:auto;max-width:none;}
#library .courses-copy {position:absolute;left:24px;right:24px;bottom:24px;padding-top:0;}
#library .courses-copy p {color:rgba(255,255,255,.7);}
.alcar-whatsapp {position:fixed;z-index:60;right:24px;left:auto;bottom:calc(24px + env(safe-area-inset-bottom,0px));display:inline-flex;align-items:center;gap:10px;min-height:54px;padding:13px 20px;border-radius:999px;border:1px solid rgba(93,220,246,.4);background:linear-gradient(135deg,#0051b7,#00a5fe);color:white;box-shadow:0 8px 30px rgba(0,81,183,.3);font:600 14px 'Inter Tight',sans-serif;text-decoration:none;transition:transform .2s,box-shadow .2s,opacity .2s,visibility .2s;}
.alcar-whatsapp svg {width:25px;height:25px;flex-shrink:0;}
.alcar-whatsapp:hover {transform:translateY(-3px);box-shadow:0 10px 35px rgba(0,165,254,.4);}
.alcar-whatsapp:focus-visible {outline:3px solid #5ddcf6;outline-offset:4px;}
@media(max-width:1023px){.alcar-whatsapp{right:16px;left:auto;bottom:calc(96px + env(safe-area-inset-bottom,0px));width:54px;height:54px;padding:0;justify-content:center;}.alcar-whatsapp span{display:none;}}
@media(max-width:639px){#library .courses-art{top:22px;bottom:154px;}#library .courses-copy h3{font-size:25px;}#library .courses-copy p{font-size:14px;line-height:1.55;}}
@media(prefers-reduced-motion:reduce){.alcar-whatsapp{transition:none;}}

#library .courses-art img{mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);}
@media(max-width:639px){#library .courses-art img{top:32px;}}

.alcar-whatsapp.is-scroll-hidden{opacity:0;visibility:hidden;pointer-events:none;transform:translateY(14px);}

#pricing.alpha-pricing-section{padding:104px 20px;position:relative;overflow:hidden;scroll-margin-top:106px;background:radial-gradient(ellipse at 50% 15%,rgba(0,81,183,.12),transparent 65%)}
.alpha-pricing-wrap{max-width:1100px;margin:0 auto;position:relative;z-index:1}
.alpha-pricing-heading{text-align:center;max-width:770px;margin:0 auto 48px}
.alpha-pricing-heading .Eyebrow{display:inline-flex;margin-bottom:22px}
.alpha-pricing-heading h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(30px,4vw,48px);line-height:1.15;font-weight:700;letter-spacing:-.04em;margin-bottom:18px}
.alpha-pricing-heading p{font-size:18px;line-height:1.65;color:rgba(255,255,255,.64);max-width:660px;margin:auto}
.alpha-pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.alpha-plan{border:1px solid rgba(255,255,255,.12);border-radius:28px;padding:32px;display:flex;flex-direction:column;position:relative;overflow:hidden;background:linear-gradient(150deg,rgba(93,220,246,.05),transparent 48%),#080b13;box-shadow:0 24px 70px rgba(0,0,0,.2)}
.alpha-plan-full{border-color:rgba(0,165,254,.48);background:radial-gradient(ellipse at 100% 0%,rgba(0,165,254,.14),transparent 65%),linear-gradient(155deg,#091629,#090b16);box-shadow:0 24px 70px rgba(0,81,183,.1)}
.alpha-plan-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:12px}
.alpha-plan-icon{width:46px;height:46px;border:1px solid rgba(93,220,246,.18);border-radius:14px;background:rgba(0,165,254,.07);color:#5ddcf6;display:flex;align-items:center;justify-content:center}
.alpha-plan-tag{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:#5ddcf6;padding:8px 12px;border-radius:999px;border:1px solid rgba(93,220,246,.17);background:rgba(93,220,246,.05)}
.alpha-plan h3{font:700 30px/1.2 'Space Grotesk',sans-serif;letter-spacing:-.035em;margin-bottom:10px}
.alpha-plan-description{font-size:15px;line-height:1.6;color:rgba(255,255,255,.64);min-height:48px;max-width:370px;margin-bottom:22px}
.alpha-plan-price{display:flex;align-items:baseline;gap:8px;white-space:nowrap;color:rgba(255,255,255,.55);margin-top:16px}
.alpha-plan-price strong{font:700 clamp(46px,4.8vw,58px)/1.08 'Space Grotesk',sans-serif;color:#fff;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.alpha-currency{font-size:20px;color:rgba(255,255,255,.8);align-self:flex-start;margin-top:6px}
.alpha-plan-lite .alpha-plan-price{margin-top:67px}
.alpha-billing-note{font-size:12px;color:rgba(255,255,255,.52);line-height:1.5;min-height:36px;margin-top:8px;margin-bottom:22px}
.alpha-periods{display:flex;gap:3px;background:rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.09);padding:4px;border-radius:999px;max-width:100%;}
.alpha-periods button{flex:1;padding:10px 8px;border-radius:999px;min-height:39px;color:rgba(255,255,255,.6);font-size:12px;font-weight:600;display:flex;justify-content:center;gap:6px;align-items:center;transition:background .2s,color .2s;cursor:pointer}
.alpha-periods button.is-selected{background:white;color:#080b13;box-shadow:0 3px 12px rgba(0,0,0,.1)}
.alpha-periods button span{font-size:10px;color:#9ff4ce;background:rgba(44,208,139,.12);padding:2px 4px;border-radius:999px}
.alpha-periods button.is-selected span{color:#087348;background:rgba(44,208,139,.16)}
.alpha-credit-box{display:flex;gap:12px;align-items:center;padding:16px;border:1px solid rgba(93,220,246,.15);background:rgba(0,165,254,.045);border-radius:16px;margin-bottom:23px;color:#5ddcf6;min-height:78px}
.alpha-credit-box svg{flex-shrink:0}.alpha-credit-box strong{display:block;color:#fff;font-size:16px;font-weight:650;line-height:1.4}.alpha-credit-box span{display:block;color:rgba(255,255,255,.5);font-size:12px;line-height:1.5;margin-top:3px}
.alpha-plan-features{display:flex;flex-direction:column;gap:13px;margin-bottom:28px;flex:1}
.alpha-plan-features li,.alpha-shared-features li{display:flex;gap:10px;color:rgba(255,255,255,.77);font-size:14px;line-height:1.6}
.alpha-plan-features svg,.alpha-shared-features li svg{color:#5ddcf6;flex-shrink:0;margin-top:3px}
.alpha-plan-cta{display:flex;justify-content:center;align-items:center;padding:16px 22px;min-height:54px;border-radius:999px;font-size:15px;font-weight:700;transition:transform .2s,box-shadow .2s,background .2s;text-align:center}
.alpha-plan-cta-lite{border:1px solid rgba(93,220,246,.3);background:rgba(255,255,255,.06);color:#fff}
.alpha-plan-cta-lite:hover{background:rgba(93,220,246,.1)}
.alpha-plan-cta-full{background:linear-gradient(110deg,#0051b7,#00a5fe);color:white;box-shadow:0 8px 25px rgba(0,165,254,.15)}
.alpha-plan-cta:hover{transform:translateY(-2px)}
.alpha-plan-cta:focus-visible,.alpha-periods button:focus-visible,.alpha-plan-details summary:focus-visible{outline:2px solid #5ddcf6;outline-offset:5px}
.alpha-plan-footer{font-size:11px;line-height:1.6;color:rgba(255,255,255,.45);text-align:center;margin-top:13px;min-height:36px}
.alpha-plan-explainer{color:rgba(255,255,255,.56);font-size:13px;line-height:1.8;max-width:820px;text-align:center;margin:26px auto 30px}
.alpha-plan-details{border:1px solid rgba(255,255,255,.1);border-radius:20px;background:rgba(255,255,255,.02)}
.alpha-plan-details summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:23px 26px;align-items:center;color:rgba(255,255,255,.85);font-size:15px;font-weight:600}
.alpha-plan-details summary::-webkit-details-marker{display:none}.alpha-plan-details[open] summary svg{transform:rotate(180deg)}
.alpha-shared-features{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:8px 26px 30px}
.alpha-shared-features h4{display:flex;align-items:center;gap:9px;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#5ddcf6;font-weight:700;margin-bottom:15px}
.alpha-shared-features ul{display:flex;flex-direction:column;gap:10px}
.alpha-guarantee{display:flex;align-items:center;justify-content:center;gap:9px;text-align:center;font-size:12px;color:rgba(255,255,255,.52);margin-top:30px;line-height:1.6}.alpha-guarantee svg{color:#9ff4ce;flex-shrink:0}
@media(max-width:767px){#pricing.alpha-pricing-section{padding:80px 20px}.alpha-pricing-grid{grid-template-columns:1fr;gap:20px}.alpha-pricing-heading{margin-bottom:32px}.alpha-pricing-heading p{font-size:16px}.alpha-plan{padding:26px;border-radius:24px}.alpha-plan-lite .alpha-plan-price{margin-top:5px}.alpha-plan-description{min-height:0}.alpha-billing-note{min-height:0}.alpha-plan-footer{min-height:0}.alpha-shared-features{grid-template-columns:1fr}.alpha-periods button{padding:9px 6px;gap:4px;font-size:11px}.alpha-plan-price strong{font-size:50px}.alpha-credit-box strong{font-size:15px}.alpha-guarantee{font-size:11px}}
@media(prefers-reduced-motion:reduce){.alpha-plan-cta,.alpha-periods button{transition:none}}

/* Navegação do rodapé e destinos dos links internos. */
#estudios [id], #library, #community, #faq {scroll-margin-top:106px}
.alpha-footer-nav a {border-radius:4px}
.alpha-footer-nav a:focus-visible {outline:2px solid #5ddcf6;outline-offset:5px;color:#fff}
.alpha-coins-icon {display:block;flex:0 0 24px}
/* Phosphor: uma família de ícones, com os logotipos das marcas preservados. */
.alcar-icon{display:inline-block;vertical-align:-.125em;flex-shrink:0}
.alcar-code-step-icon{display:inline-flex;align-items:center;min-height:16px}
.alcar-mini-benefit{display:inline-flex;align-items:center;gap:3px}
.alpha-plan-icon{box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 7px 20px rgba(0,0,0,.16)}
.alpha-plan-icon .alcar-icon{width:26px;height:26px}
.alpha-plan-full .alpha-plan-icon{color:#bfcaff;border-color:rgba(155,174,255,.28);background:linear-gradient(140deg,rgba(142,162,255,.14),rgba(0,165,254,.04))}
.alpha-credit-box .alcar-icon{color:#5ddcf6}

/* Nomes: brilho no próprio texto, sem alterar o tamanho ou a estrutura dos cartões. */
.alpha-plan-name .alpha-name-base{color:#f5f7ff}
.alpha-plan-name .alpha-name-effect{display:inline-block;color:#9be8ff;filter:drop-shadow(0 2px 10px rgba(0,165,254,.12))}
.alpha-plan-full .alpha-name-effect{color:#c3d2ff;filter:drop-shadow(0 2px 12px rgba(125,157,255,.16))}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .alpha-plan-name .alpha-name-effect{background-image:linear-gradient(110deg,#f3fcff 0%,#a8edff 24%,#37bfff 43%,#c9f5ff 62%,#f3fcff 80%,#a8edff 100%);background-size:250% 100%;background-position:0% 50%;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:alcar-name-sheen 12s ease-in-out infinite}
  .alpha-plan-full .alpha-name-effect{background-image:linear-gradient(110deg,#f7f5ff 0%,#c3c9ff 24%,#87bdff 43%,#caedff 62%,#f7f5ff 80%,#c3c9ff 100%);animation-duration:14s;animation-delay:-4s}
}
@keyframes alcar-name-sheen{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@media(prefers-reduced-motion:reduce){.alpha-plan-name .alpha-name-effect{animation:none;background-position:45% 50%}}
/* Verde Matrix reservado ao Oráculo. O restante da página mantém o visual aprovado. */
.alcar-oracle {
  isolation:isolate;
  border-color:rgba(89,255,144,.22);
  background:radial-gradient(ellipse at 0 0,rgba(46,224,116,.12),transparent 64%),#070e0b;
  box-shadow:inset 0 1px 0 rgba(114,255,163,.05),0 0 28px rgba(46,224,116,.035);
}
.alcar-oracle:hover {
  border-color:rgba(89,255,144,.48);
  box-shadow:inset 0 1px 0 rgba(114,255,163,.08),0 0 30px rgba(46,224,116,.1);
}
.alcar-oracle::before {
  z-index:-1;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,0%),rgba(70,255,131,.14),transparent 65%);
}
.alcar-oracle::after {
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(105,255,155,.024) 3px 4px);
}
.alcar-oracle-icon {
  color:#78ffa7;border-color:rgba(89,255,144,.3);background:rgba(46,224,116,.09);
  box-shadow:0 0 18px rgba(46,224,116,.08),inset 0 0 12px rgba(46,224,116,.05);
}
.alcar-oracle-icon svg {filter:drop-shadow(0 0 5px rgba(78,255,131,.28))}
.alcar-oracle h3 {color:#d9ffe4;text-shadow:0 0 20px rgba(78,255,131,.14)}
.alcar-oracle p {color:rgba(218,237,224,.67)}
.alcar-oracle .group-hover\:text-brand-cyan {color:rgba(120,255,167,.6)}
.alcar-matrix-rain {position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden;opacity:.22;mask-image:linear-gradient(90deg,transparent 30%,#000)}
.alcar-matrix-rain span {
  position:absolute;left:calc(48% + var(--column)*11%);top:-110%;width:10px;
  color:#71ff9e;font:11px/1.8 'IBM Plex Mono',monospace;word-break:break-all;
  animation:alcar-matrix-fall calc(12s + var(--column)*2s) linear infinite;
  animation-delay:calc(var(--column)*-3s);text-shadow:0 0 6px rgba(78,255,131,.35);
}
@keyframes alcar-matrix-fall {to{transform:translateY(700px)}}
@media (prefers-reduced-motion:reduce) {
  .alcar-matrix-rain span {animation:none;top:12%;opacity:.6}
}
/* Página de erro e suporte sem JavaScript; não altera o layout da landing page. */
.alcar-static-fallback .reveal-hidden {opacity:1!important;visibility:visible!important}
.alcar-static-fallback #faq [role="region"] {max-height:none!important;opacity:1!important;padding-bottom:24px}
#alcar-404 {max-width:700px;margin:0 auto;padding:18vh 24px 80px;font-family:'Inter Tight',sans-serif;color:#fff}
#alcar-404 .alcar-error-code {color:#5ddcf6;font-family:'IBM Plex Mono',monospace;font-size:14px;letter-spacing:.16em;margin:32px 0 12px}
#alcar-404 h1 {font-family:'Space Grotesk',sans-serif;font-size:clamp(28px,5vw,42px);font-weight:700;line-height:1.15;margin-bottom:16px}
#alcar-404 p {color:rgba(255,255,255,.6);line-height:1.7}
#alcar-404 a {display:inline-block;margin-top:24px;padding:14px 22px;border-radius:999px;background:linear-gradient(135deg,#0051b7,#00a5fe);color:#fff;font-weight:600}
