/* ============================================================
   RED ACADEMY - SKILLS - style.css
   Extraido literalmente do bundle Claude Artifact (skills.html).
   Mesma metodologia usada em clean-home/clean-fellowship/clean-class:
   sem redesign, sem simplificacao, apenas separacao de camadas.
   sc-camel-view-box ja corrigido para viewBox e .red-reveal ja
   com opacity:0 padrao (protocolo anti-microflash) nesta extracao.
   ============================================================ */

@font-face{font-family:'Sansation';font-weight:300;font-style:normal;font-display:swap;src:url("../fonts/Sansation-Light.ttf") format('truetype')}
@font-face{font-family:'Sansation';font-weight:400;font-style:normal;font-display:swap;src:url("../fonts/Sansation-Regular.ttf") format('truetype')}
@font-face{font-family:'Sansation';font-weight:700;font-style:normal;font-display:swap;src:url("../fonts/Sansation-Bold.ttf") format('truetype')}
@font-face{font-family:'SF Pro Display';font-weight:400;font-style:normal;font-display:swap;src:url("../fonts/SFProDisplay-Regular.otf") format('opentype')}
@font-face{font-family:'SF Pro Display';font-weight:700;font-style:normal;font-display:swap;src:url("../fonts/SFProDisplay-Bold.otf") format('opentype')}

*{box-sizing:border-box}
body{text-wrap:pretty}
h1,h2,h3{text-wrap:balance}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;font-family:'SF Pro Display',-apple-system,BlinkMacSystemFont,sans-serif;background:#0a1430;color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--brand-primary);color:#fff}
a{color:inherit}
.red-link{transition:color .25s,opacity .25s}
.red-link:hover{color:var(--brand-primary)}
.btn-shine{transition:transform .3s cubic-bezier(.16,.84,.44,1),box-shadow .35s,outline-color .3s,background .3s,border-color .3s;outline:1.5px solid transparent;outline-offset:3px}
.btn-shine:hover{transform:translateY(-2px)}
.btn-blue:hover{outline-color:rgba(91,133,224,.85);box-shadow:0 4px 10px rgba(21,55,139,.3)}
.btn-red:hover{outline-color:rgba(232,52,80,.85);box-shadow:0 4px 10px rgba(217,11,77,.3)}
.btn-ghost:hover{outline-color:rgba(255,255,255,.5);border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.09)}
.red-nav-link{position:relative;transition:color .25s}
.red-nav-link:hover{color:#fff}
.red-nav-link::after{content:"";position:absolute;left:0;bottom:-7px;height:2px;width:0;background:var(--brand-primary);transition:width .3s cubic-bezier(.16,.84,.44,1)}
.red-nav-link:hover::after,.red-nav-link[data-active="1"]::after{width:100%}
.red-card{transition:transform .4s cubic-bezier(.16,.84,.44,1),box-shadow .4s,border-color .4s}
.red-card:hover{transform:translateY(-5px)}
.red-card-light:hover{box-shadow:0 26px 64px -28px rgba(21,55,139,.3);border-color:rgba(217,11,77,.35)}
.red-card-dark:hover{box-shadow:0 28px 72px -22px rgba(217,11,77,.45);border-color:rgba(217,11,77,.55)}
.red-reveal{opacity:0;transform:translateY(38px);transition:opacity .9s cubic-bezier(.16,.84,.44,1),transform .9s cubic-bezier(.16,.84,.44,1);will-change:opacity,transform}
.red-reveal.red-pre{opacity:0;transform:translateY(38px)}
.red-reveal.red-in{opacity:1;transform:none}
@keyframes redFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.red-float{animation:redFloat 3.4s ease-in-out infinite}
@keyframes redHeroUp{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none}}
.hero-anim{opacity:0;animation:redHeroUp 1s cubic-bezier(.16,.84,.44,1) both}
@media (max-width:1280px){.red-nav-meta{display:none!important}}
@media (max-width:1040px){.red-nav-links{display:none!important}}
@keyframes redVeil{0%{opacity:1}100%{opacity:0}}
.hero-veil{animation:redVeil 1.7s cubic-bezier(.33,0,.2,1) .1s both;pointer-events:none}
@keyframes redBloom{0%{opacity:0}22%{opacity:.5}48%{opacity:.24}100%{opacity:0}}
.hero-bloom{animation:redBloom 2.6s cubic-bezier(.22,.61,.36,1) .1s both;pointer-events:none;mix-blend-mode:screen}

/* ===== RED Skills hero (typography/CTA only — background restored to original photo treatment) ===== */
.sk-hero-id{display:flex;align-items:center;gap:14px;margin-bottom:36px}
.sk-hero-id-name{font-family:'Sansation',sans-serif;font-weight:300;letter-spacing:.42em;font-size:var(--fs-h3);color:#fff;line-height:var(--lh-tight)}
.sk-hero-id-desc{font-size:var(--fs-body);letter-spacing:.1em;color:rgba(255,255,255,.68);margin-top:6px;font-family:'Sansation',sans-serif}
.sk-hero-title{font-family:'Sansation',sans-serif;font-weight:700;font-size:clamp(40px,5.1vw,78px);line-height:var(--lh-tight);letter-spacing:-.03em;color:#f2f2f2;margin:0 0 24px}
.sk-hero-lead{font-family:'SF Pro Display',sans-serif;font-weight:500;font-size:clamp(21px,2.1vw,30px);line-height:var(--lh-snug);margin:0 0 22px;color:#f0f0f0}
.sk-hero-body{font-size:var(--fs-body);line-height:var(--lh-relaxed);color:rgba(255,255,255,.78);max-width:560px;margin:0 0 32px}
.sk-hero-cta{display:inline-flex;align-items:center;gap:11px;background:linear-gradient(180deg,var(--brand-primary-hi),var(--brand-primary));color:#fff;text-decoration:none;font-size:var(--fs-body);font-weight:600;padding:16px 40px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.16);box-shadow:0 1px 2px rgba(0,0,0,.18)}
@media (max-width:600px){.sk-hero-cta{width:100%;justify-content:center}}
@media (max-width:1024px){
  section{padding-top:84px!important;padding-bottom:84px!important}
  .r-4{grid-template-columns:repeat(2,1fr)!important}
  .r-3{grid-template-columns:repeat(2,1fr)!important}
  .r-2to1{grid-template-columns:1fr!important;gap:40px!important}
  .r-foot{grid-template-columns:1fr 1fr!important;gap:36px!important}
}
@media (max-width:600px){
  section{padding-top:58px!important;padding-bottom:58px!important}
  [style*="0 40px"]{padding-left:20px!important;padding-right:20px!important}
  .r-4{grid-template-columns:1fr!important;gap:14px!important}
  .r-3{grid-template-columns:1fr!important}
  .r-2to1{gap:32px!important}
  .r-foot{grid-template-columns:1fr!important;gap:28px!important}
}
.red-logo-flame{display:none}
.red-burger{display:none}
.red-cta-mobile{display:none}
.red-menu{position:absolute;top:calc(100% + 12px);left:0;right:0;background:rgba(14,24,46,.94);backdrop-filter:saturate(150%) blur(18px);border:1.5px solid rgba(189,27,78,.55);border-radius:var(--radius-lg);box-shadow:0 24px 60px -18px rgba(0,0,0,.8);padding:10px 22px;max-height:75vh;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-12px);pointer-events:none;transition:opacity .3s ease,transform .42s cubic-bezier(.16,.84,.44,1),visibility .3s}
.red-menu a{display:block;padding:15px 6px;font-size:var(--fs-body);font-weight:500;color:#dfe1e7;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.08);transition:color .2s,padding-left .2s}
.red-menu a:last-child{border-bottom:0}
.red-menu a:hover,.red-menu a:active{color:var(--c,var(--brand-primary));padding-left:12px}
.red-burger-line{display:block;width:20px;height:2px;background:#fff;border-radius:var(--radius-sm);transition:transform .32s cubic-bezier(.16,.84,.44,1),opacity .2s}
.red-burger.open{background:rgba(217,11,77,.18);border-color:rgba(232,52,80,.6)}
.red-burger.open .red-burger-line:nth-child(1){transform:translateY(7px) rotate(45deg)}
.red-burger.open .red-burger-line:nth-child(2){opacity:0}
.red-burger.open .red-burger-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (min-width:1041px){.red-menu{display:none}}
@media (max-width:1040px){.red-burger{display:inline-flex}}
@media (max-width:600px){
  .red-cta-desktop{display:none!important}
  .red-cta-mobile{display:inline-flex!important}
  .red-logo-full{display:none!important}
  .red-logo-flame{display:block!important}
  .red-nav{top:48px!important;padding-left:14px!important;padding-right:14px!important}
  .red-pill{padding-left:14px!important;padding-right:14px!important;height:62px!important}
}
/* ===== v2: seções reestruturadas RED Skills ===== */
.sk-attrs{display:grid;grid-template-columns:repeat(4,auto);justify-content:center;gap:0;border-top:1px solid var(--ink-invert-muted);padding:32px 40px 0}
.sk-attr{padding:0 32px;border-right:1px solid var(--ink-invert-muted);text-align:center}
.sk-attr:last-child{border-right:0}
@media (max-width:900px){
  .sk-attrs{grid-template-columns:1fr 1fr;row-gap:24px;column-gap:12px}
  .sk-attr{border-right:0;padding:0}
}
.sk-banner{position:relative;width:100%;aspect-ratio:16/7;min-height:460px;overflow:hidden}
.sk-banner-hl span{display:inline-flex;align-items:center;gap:9px;font-size:var(--fs-body);color:#fff;font-weight:700}
.sk-banner-hl span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c,var(--brand-primary));flex-shrink:0}
@media (max-width:900px){.sk-banner{aspect-ratio:4/3;min-height:0}}
@media (max-width:600px){.sk-banner-hl{flex-direction:column;gap:10px!important}}
.sk-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;position:relative}
.sk-step{position:relative;z-index:1}
.sk-step-photo{position:relative;aspect-ratio:4/5;border-radius:var(--radius-md);overflow:hidden;margin-bottom:24px;background-size:cover;background-position:50% 30%}
.sk-step-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,24,56,.08),transparent 40%,rgba(12,24,56,.42));pointer-events:none}
.sk-step-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.sk-step-num{width:38px;height:38px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-pill);background:#0c1838;border:1.5px solid rgba(217,11,77,.55);color:#e8879f;font-family:'Sansation',sans-serif;font-weight:700;font-size:var(--fs-body)}
@media (max-width:900px){
  .sk-steps{grid-template-columns:1fr;gap:0}
  .sk-step{padding:0;margin-bottom:44px}
  .sk-step:last-child{margin-bottom:0}
  .sk-step-photo{aspect-ratio:16/10}
}
.sk-when{display:grid;grid-template-columns:1fr 1fr;gap:48px 64px}
.sk-when-item{border-top:1.5px solid var(--ink-invert-muted);padding-top:24px}
.sk-when-num{font-family:'Sansation',sans-serif;font-weight:700;font-size:var(--fs-body);letter-spacing:.16em;color:var(--c,var(--brand-primary));margin-bottom:12px}
@media (max-width:900px){.sk-when{grid-template-columns:1fr;gap:32px}}
.sk-format-row{display:grid;grid-template-columns:140px 1fr;gap:32px;align-items:baseline;padding:24px 0;border-top:1.5px solid #d7dae0}
.sk-formats>.sk-format-row:last-child{border-bottom:1.5px solid #d7dae0}
.sk-format-label{font-family:'Sansation',sans-serif;font-weight:700;font-size:var(--fs-body);letter-spacing:.14em;color:var(--c,var(--brand-primary))}
.sk-format-opts{display:flex;flex-wrap:wrap;gap:12px 0;align-items:center}
.sk-format-opts span{font-family:'Sansation',sans-serif;font-weight:700;font-size:clamp(19px,2vw,26px);color:var(--surface-raised)}
.sk-format-opts span+span{position:relative;margin-left:56px}
.sk-format-opts span+span::before{content:"";position:absolute;left:-29px;top:50%;transform:translateY(-50%);width:2px;height:.95em;background:var(--c,var(--brand-primary));border-radius:var(--radius-sm)}
@media (max-width:700px){
  .sk-format-row{grid-template-columns:1fr;gap:10px}
  .sk-format-opts{flex-direction:column;align-items:flex-start;gap:10px}
  .sk-format-opts span{font-size:var(--fs-h3)}
  .sk-format-opts span+span{margin-left:0;padding-left:16px}
  .sk-format-opts span+span::before{left:0}
}
.sk-tech-group{margin-bottom:40px;text-align:center}
.sk-tech-label{font-family:'Sansation',sans-serif;font-weight:700;font-size:var(--fs-body);letter-spacing:.14em;color:rgba(255,255,255,.4);margin-bottom:18px}
.sk-chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.sk-chips span{font-size:var(--fs-body);font-weight:600;color:#fff;padding:14px 24px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-pill);background:rgba(255,255,255,.04);transition:border-color .3s,background .3s;display:inline-block}
.sk-chips span:hover{border-color:rgba(217,11,77,.55);background:rgba(217,11,77,.08)}
.sk-tech-demand{margin-top:36px}
@media (max-width:700px){.sk-tech-demand{aspect-ratio:auto!important;min-height:0}.sk-tech-demand>div:last-child{padding:32px 24px!important}}
@media (max-width:600px){.sk-chips span{font-size:var(--fs-body);padding:12px 18px}}
.sk-why{display:grid;grid-template-columns:.85fr 1fr;gap:64px;align-items:start}
.sk-why-proofs{display:grid;grid-template-columns:1fr 1fr;gap:32px 48px}
.sk-proof{border-top:1.5px solid #d7dae0;padding-top:24px}
@media (max-width:1024px){.sk-why{grid-template-columns:1fr;gap:48px}}
@media (max-width:600px){.sk-why-proofs{grid-template-columns:1fr;gap:28px}}

/* ===== FAQ accordion ===== */
.fw-faq-list{border-top:1px solid rgba(255,255,255,.1)}
.fw-faq-q{width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;background:none;border:0;border-bottom:1px solid rgba(255,255,255,.1);text-align:left;cursor:pointer;font:inherit;font-size:var(--fs-body-lg);font-weight:600;color:#fff}
.fw-faq-q .fw-faq-chevron{transition:transform .3s cubic-bezier(.22,1,.36,1);flex-shrink:0}
.fw-faq-q[aria-expanded="true"] .fw-faq-chevron{transform:rotate(180deg)}
.fw-faq-a{overflow:hidden;max-height:0;transition:max-height .32s cubic-bezier(.22,1,.36,1)}
.fw-faq-a p{margin:0 0 20px;font-size:var(--fs-body);line-height:var(--lh-relaxed);color:rgba(255,255,255,.6);max-width:60ch}
@media (prefers-reduced-motion:reduce){.fw-faq-a,.fw-faq-chevron{transition:none!important}}
@media (prefers-reduced-motion:reduce){.red-reveal,.hero-anim,.hero-veil,.hero-bloom,.hero-sweep,.red-float{animation:none!important;transition:none!important;opacity:1!important;transform:none!important}}
/* ===== depoimentos (mesmo padrão do Fellowship) ===== */
.testi-grid-fw{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:640px;margin:0 auto}
.testi-card-fw{position:relative;aspect-ratio:9/16;border-radius:var(--radius-md);overflow:hidden;background:var(--surface);cursor:pointer;border:1px solid #d8dae0;box-shadow:0 24px 60px -34px rgba(0,0,0,.35);transition:transform .3s cubic-bezier(.16,.84,.44,1),box-shadow .3s}
.testi-card-fw:hover,.testi-card-fw:focus-visible{transform:translateY(-4px);box-shadow:0 30px 70px -30px rgba(0,0,0,.45)}
.testi-card-fw:focus-visible{outline:2px solid var(--brand-primary);outline-offset:3px}
.testi-card-fw video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.testi-ph-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:var(--radius-pill);background:rgba(217,11,77,.92);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 32px -8px rgba(217,11,77,.6);transition:transform .35s cubic-bezier(.16,.84,.44,1)}
.testi-card-fw:hover .testi-ph-play,.testi-card-fw:focus-visible .testi-ph-play{transform:translate(-50%,-50%) scale(1.12)}
.testi-cap-fw{position:absolute;left:0;right:0;bottom:0;padding:18px;background:linear-gradient(0deg,rgba(6,6,10,.88) 10%,transparent 72%)}
#fw-testi-lightbox{opacity:0;transition:opacity .3s ease}
#fw-testi-lightbox.open{opacity:1}
#fw-testi-lb-stage{position:relative;width:min(420px,90vw);aspect-ratio:9/16;max-height:88vh;border-radius:var(--radius-md);overflow:hidden;background:#000;box-shadow:0 50px 130px -30px rgba(0,0,0,.95)}
@media (prefers-reduced-motion:reduce){.testi-card-fw,.testi-ph-play,#fw-testi-lightbox{transition:none!important}}
@media (max-width:700px){
  .testi-grid-fw{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .testi-grid-fw::-webkit-scrollbar{display:none}
  .testi-card-fw{flex:0 0 calc(100vw - 96px);scroll-snap-align:center}
}
.testi-nav{display:none}
@media (max-width:700px){
  .testi-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px}
  .testi-arrow{width:46px;height:46px;border-radius:var(--radius-pill);border:1.5px solid #d3d6dd;background:#fff;color:var(--surface-raised);font-size:var(--fs-h3);line-height:var(--lh-tight);padding:0 0 3px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 20px -12px rgba(0,0,0,.4);transition:transform .18s,opacity .18s}
  .testi-arrow:active{transform:scale(.93)}
  .testi-arrow[disabled]{opacity:.32;pointer-events:none}
  .testi-dots{display:flex;gap:8px}
  .testi-dot{width:8px;height:8px;border-radius:var(--radius-pill);background:#c7cbd3;transition:background .25s,width .25s}
  .testi-dot.active{background:var(--c,var(--brand-primary));width:22px}
}

/* ===== hero mobile padronizado (foto proporção nativa + texto abaixo) ===== */
@media (max-width:767px){
  #top{min-height:auto!important;padding:96px 0 0!important}
  .sk-hero-id-name,#hero-content [style*="letter-spacing:.42em"]{font-size:var(--fs-body)!important;letter-spacing:.26em!important}
  .sk-hero-id-desc,#hero-content [style*="letter-spacing:.16em"],#hero-content [style*="letter-spacing:.1em"]{font-size:var(--fs-small)!important;letter-spacing:.06em!important;line-height:var(--lh-normal)!important}
  #hero-photo-blur{display:none!important}
  #hero-photo-sharp{position:relative!important;inset:auto!important;width:100%;height:320px;background-size:cover!important;background-position:50% 30%!important;-webkit-mask-image:none!important;mask-image:none!important;transform:none!important}
  #top>div[style*="linear-gradient(90deg"],#top>div[style*="linear-gradient(0deg"],#top>div[style*="mix-blend-mode"],.hero-veil,.hero-bloom,.hero-sweep{display:none!important}
  .sk-hero-content{position:relative!important;inset:auto!important;min-height:0!important;margin-top:-70px!important;padding:0 22px 48px!important;align-items:center!important;text-align:center!important;background:linear-gradient(180deg,transparent 0,#0a1430 70px)!important}
}
/* hero logo centralizado padrão */
@media (max-width:767px){.sk-hero-content{align-items:center!important}.sk-hero-id{justify-content:center!important;width:100%}.sk-hero-id>div{text-align:center!important}}