/* Home no estilo B: camadas empilhadas (sticky), baralho de capas em CSS 3D e blocos de conteúdo. Depende de css/b.css (tokens, tema). */
:root{--key-acc:#FF8A82;--cov-ring:rgba(0,0,0,.12)}
html[data-theme="dark"]{--key-acc:#B01E16;--cov-ring:rgba(255,255,255,.22)}
.anchor{display:block;height:0;overflow:hidden}
h1,h2,h3,h4{font-size:inherit}

/* camadas */
.layer{position:relative;background:var(--layer);border-radius:30px 30px 0 0;padding:calc(60px + clamp(2rem,4vw,3.4rem)) 0 clamp(3.5rem,7vw,6rem);box-shadow:var(--sh1)}
.layer.l2{background:var(--layer2)}
.layer::after{content:"";position:absolute;inset:0;border-radius:inherit;background:var(--dimc);opacity:var(--dim,0);pointer-events:none}
.stacked .layer{position:sticky;top:var(--top,0px)}
.lh{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(1rem,3vw,2.5rem);align-items:end;margin-bottom:clamp(2rem,4vw,3rem);border-bottom:3px solid var(--ink);padding-bottom:1.4rem}
.num{font-size:clamp(3.4rem,10vw,8.5rem);font-weight:700;line-height:.8;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:2px var(--ink)}
.lh h2{font-size:clamp(1.9rem,4.6vw,4rem)}
.intro,.section-intro{margin-top:.9rem;color:var(--mut);max-width:62ch}
.ctx{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc-d);margin-bottom:.4rem}
.frame{display:inline-block;margin-top:1rem;padding:.3rem .8rem;background:var(--acc);color:var(--on-acc);font-weight:700;border-radius:8px}
.h-small{font-size:1.5rem;margin:2.6rem 0 1rem;padding-top:.8rem;border-top:1px solid var(--ink)}
.tags{display:flex;flex-wrap:wrap;gap:.35rem}
.tags li{font-size:.78rem;padding:.15rem .6rem;border:1px solid var(--ink);border-radius:999px;background:var(--layer);font-weight:500}
.tags-sm li{font-size:.74rem}
.pillar,.case,.repo-card,.community-card,.community-invite,.cert,.contact-form,.panel,.stat,.hc-strip{background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shc)}
.link-arrow{font-weight:700;color:var(--acc-d)}
.link-arrow::after{content:" →"}
.case-links{margin-top:1rem}

/* hero */
.hero{border-radius:0;box-shadow:none;background:var(--bg);min-height:100svh;display:flex;align-items:center;padding:calc(60px + clamp(1rem,2.5vw,2rem)) 0 clamp(2.5rem,4vw,4rem)}
.hero-in{width:min(1320px,100% - 2rem);margin-inline:auto;display:grid;grid-template-columns:minmax(0,5.2fr) minmax(0,6.8fr);column-gap:clamp(1rem,3vw,3rem);align-items:center}
.hero-in>.deckwrap{grid-column:2;grid-row:1}
.hero-in>.kicker,.hero-in>h1,.hero-in>.role,.hero-in>.ctas,.hero-in>.seal-p,.hero-in>.lead{grid-column:1;min-width:0}
.hero-in>.kicker{grid-row:1}
.kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin-bottom:1rem;border-top:3px solid var(--ink);padding-top:.7rem}
.hero h1{font-size:clamp(2.8rem,6.3vw,5.6rem);line-height:.92;letter-spacing:-.045em;margin-bottom:1.2rem}
.n1{display:inline-block}.acc{color:var(--acc)}
.role{font-weight:600;font-size:1.1rem;margin-bottom:1.4rem}
.lead{color:var(--mut);max-width:44ch;margin:1.6rem 0 1.1rem}
.ctas{display:flex;gap:.6rem;flex-wrap:wrap}
.seal{display:inline-block;min-height:44px;line-height:1.35;padding:.55rem 1rem;border:2px solid var(--ink);font-size:.84rem;font-weight:600;text-decoration:none;border-radius:999px;background:var(--layer)}
.seal span{color:var(--acc)}
.seal:hover{background:var(--ink);color:var(--bg)}
.seal-p{margin-top:1.1rem}
/* desktop: o texto à esquerda ocupa a mesma linha do baralho; a ordem visual (lead antes do selo) é só de CSS */
@media (min-width:1181px){
  .hero-in{grid-template-rows:1fr repeat(6,auto) 1fr;row-gap:0}
  .hero-in>.deckwrap{grid-row:1 / span 8}
  .hero-in>.kicker{grid-row:2}.hero-in>h1{grid-row:3}.hero-in>.role{grid-row:4}.hero-in>.ctas{grid-row:5}.hero-in>.lead{grid-row:6}.hero-in>.seal-p{grid-row:7}
}

/* baralho 3D */
.deckwrap{min-width:0}
.deck3d{position:relative;aspect-ratio:16/10.4;perspective:1500px;perspective-origin:30% 40%;container-type:inline-size;--u:1cqw}
.scene{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(var(--rx,5deg)) rotateY(var(--ry,-14deg));transition:transform .3s ease-out}
.deck{position:absolute;inset:0;transform-style:preserve-3d}
.dk{position:absolute;transform-style:preserve-3d;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.dk a{display:block;border-radius:6px;overflow:hidden;box-shadow:0 0 0 1px var(--cov-ring),var(--shb)}
.dk img{width:100%;height:auto}
.dcol .dk{width:calc(17 * var(--u));left:calc(var(--i) * 13.4 * var(--u));top:calc(calc(34 * var(--u)) - var(--i) * calc(5.1 * var(--u)));transform:translateZ(calc(var(--i) * 26px))}
.dcol .dk:hover,.dcol .dk:focus-within{transform:translateZ(calc(var(--i) * 26px + 70px)) translateY(-12px)}
.dser .dk{width:calc(15 * var(--u));left:calc(calc(54 * var(--u)) + var(--i) * calc(11.6 * var(--u)));top:calc(calc(40 * var(--u)) - var(--i) * calc(1.4 * var(--u)));transform:translateZ(230px)}
.dser .dk:hover,.dser .dk:focus-within{transform:translateZ(290px) translateY(-12px)}
.dcol .dk:nth-child(1){--i:0}.dcol .dk:nth-child(2){--i:1}.dcol .dk:nth-child(3){--i:2}.dcol .dk:nth-child(4){--i:3}.dcol .dk:nth-child(5){--i:4}.dcol .dk:nth-child(6){--i:5}.dcol .dk:nth-child(7){--i:6}
.dser .dk:nth-child(1){--i:0}.dser .dk:nth-child(2){--i:1}.dser .dk:nth-child(3){--i:2}
.plates{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-top:.6rem;position:relative;z-index:2}
.plate{display:flex;gap:.9rem;padding:.9rem 1.1rem;background:var(--card);border:2px solid var(--ink);border-radius:18px;align-items:flex-start;box-shadow:6px 6px 0 var(--ink)}
.plate-ser{box-shadow:6px 6px 0 var(--acc)}
.plate .big{font-size:3.4rem;font-weight:700;line-height:.85;color:var(--acc);letter-spacing:-.05em}
.plate .tag{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-d);margin-bottom:.2rem}
.plate h3{font-size:1.2rem;margin-bottom:.15rem}.plate p{font-size:.85rem;color:var(--mut)}.plate .btn{margin-top:.55rem}
.chan{margin-top:1rem;font-size:.76rem;color:var(--mut)}
.more{margin-top:.5rem}

/* sobre */
.about-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem)}
.prose p{font-size:1.15rem}.prose p+p{margin-top:1rem}.prose p:first-child{font-size:1.3rem;font-weight:500}
.prose .h-small{margin-top:2rem}
.principles li{padding:.25rem 0}.principles .mono{color:var(--acc-d);margin-right:.5rem}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;align-content:start}
.stat{display:flex;flex-direction:column;padding:1.1rem}
.stat dt{font-size:.82rem;color:var(--mut);line-height:1.35;order:2}
.stat dd{font-size:2.6rem;font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--ink);order:1;margin-bottom:.4rem}

/* competências */
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
.pillar{padding:1.6rem}
.pillar-icon{display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;background:var(--ink);color:var(--bg);border-radius:14px;margin-bottom:.9rem}
.pillar h3{font-size:1.45rem;margin-bottom:.5rem}.pillar p{color:var(--mut);font-size:.96rem;margin-bottom:1rem}

/* experiência */
.timeline{display:grid;border-top:1px solid var(--ink)}
.timeline-item{border-bottom:1px solid var(--ink);padding:1.4rem 0;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,2fr);gap:.4rem 2rem}
.timeline-date{grid-row:span 3;font-size:.82rem;color:var(--acc-d)}
.timeline-item h3{font-size:1.3rem;letter-spacing:-.015em;line-height:1.2}.timeline-item .at{font-weight:500;color:var(--mut)}
.timeline-desc{color:var(--mut)}
.timeline-item ul{display:grid;gap:.35rem}
.timeline-item li{padding-left:1rem;position:relative;font-size:.97rem}
.timeline-item li::before{content:"";position:absolute;left:0;top:.65em;width:6px;height:6px;background:var(--acc)}

/* certificações */
.key{background:var(--ink);color:var(--bg);border-radius:22px;box-shadow:0 20px 40px -20px rgba(0,0,0,.5),10px 10px 0 var(--acc);padding:1.8rem}
.key>div{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:1.5rem}
.key .eb{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--key-acc);margin-bottom:.5rem;font-weight:700}
.key h3{font-size:2rem;margin-bottom:.6rem}.key .m{font-size:.93rem;opacity:.92}
.key dl{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.key dt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;opacity:.75}
.key dd{font-weight:700;overflow-wrap:anywhere}
.certs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}
.cert{display:flex;gap:.8rem;padding:.9rem 1rem;align-items:flex-start;border-radius:14px}
.cert-code{flex:none;min-width:3.3rem;padding:.25rem .4rem;text-align:center;font-size:.7rem;background:var(--ink);color:var(--bg);border-radius:6px}
.cert-title{font-size:.93rem;font-weight:600;line-height:1.3;letter-spacing:-.005em}
.cert-meta{font-size:.8rem;color:var(--mut);margin-top:.2rem;overflow-wrap:anywhere}

/* projetos */
.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}
.case{padding:1.6rem}
.case-index{color:var(--acc-d);font-size:.85rem}
.case h3{font-size:1.25rem;margin:.3rem 0 .7rem;letter-spacing:-.015em;line-height:1.2}
.case-field{margin-top:.8rem}
.case-field dt{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-d);font-weight:700}
.case-field dd{font-size:.93rem}
.case-field-result dd{border-left:4px solid var(--acc);padding-left:.7rem}
.repos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-bottom:1rem}
.repo-card{padding:1.1rem;display:flex;flex-direction:column;gap:.6rem;font-size:.9rem;border-radius:14px}
.repo-head{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.repo-lang{width:10px;height:10px;border-radius:50%;background:var(--mut);flex:none}
.repo-lang[data-lang="js"]{background:#C79A00}.repo-lang[data-lang="py"]{background:#2F6AA6}.repo-lang[data-lang="doc"]{background:var(--acc)}
.repo-name{font-size:.82rem;overflow-wrap:anywhere}
.repo-name a{text-decoration:underline;text-underline-offset:3px}
.repo-badge{font-size:.7rem;color:var(--acc-d)}
.repo-card p{color:var(--mut)}

/* livro */
.book-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3rem);align-items:start}
.book-text .m{font-size:1.15rem}.book-more{margin-top:1.2rem}
.hc-strip{margin-top:1.6rem;padding:1.1rem}
.hc-strip-k{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-d);margin-bottom:.8rem}
.hc-minis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.5rem}
.hc-mini{display:block;position:relative;border-radius:5px;overflow:hidden;box-shadow:var(--shb);transition:transform .2s}
.hc-mini:hover{transform:translateY(-4px)}
.hc-mini img{width:100%;height:auto}
.hc-n{position:absolute;left:4px;top:4px;width:1.4rem;height:1.4rem;display:grid;place-items:center;font-size:.7rem;background:var(--ink);color:var(--bg);border-radius:50%}
.hc-cta{margin-top:1rem}
.facts{display:grid;gap:.6rem}
.facts li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.8rem;align-items:baseline;padding:.6rem 0;border-bottom:1px solid var(--line)}
.facts .mono{color:var(--acc-d);font-size:.95rem;min-width:3.6rem}
.eds{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;margin-top:.5rem}
.ed{display:grid;grid-template-columns:130px minmax(0,1fr);gap:1.2rem;padding:1.3rem}
.cover img{border-radius:6px;box-shadow:var(--shb)}
.ed .tag{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-d);margin-bottom:.3rem}
.ed h3{font-size:1.2rem;margin-bottom:.4rem}
.ed .ai{font-size:.82rem;color:var(--mut);margin-bottom:.6rem}
.ed .row{display:flex;gap:.9rem;align-items:center;flex-wrap:wrap;margin-top:.7rem}
.qr{display:grid;justify-items:center;gap:.3rem}
.qr .tile{background:var(--tile);border-radius:12px;padding:.4rem;border:2px solid var(--ink)}
.qr img{width:104px;height:104px}
.qr figcaption{font-family:"PlexMono",monospace;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mut)}

/* série */
.hs-intro{align-items:center}
.hs-stage{display:grid;gap:1rem;justify-items:start}
.hs-fan{display:flex;gap:.8rem;perspective:900px;width:100%;max-width:520px}
.hs-cov{flex:1;min-width:0;border-radius:6px;box-shadow:var(--shb);transform:rotateY(-8deg)}
.hs-cov:nth-child(2){transform:rotateY(0) translateY(-8px)}.hs-cov:nth-child(3){transform:rotateY(8deg)}
.hs-lvl-k{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.hs-lvl{display:flex;gap:.6rem;align-items:center;font-weight:700;font-size:1.3rem}
.hs-lvl li:not(.hs-arr){padding:.1rem .7rem;border:2px solid var(--ink);border-radius:999px}
.hs-arr{color:var(--acc-d)}
.hs-cta{display:flex;gap:.6rem;flex-wrap:wrap}

/* comunidade */
.community-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
.community-card,.community-invite{padding:1.5rem}
.community-head{display:flex;gap:.8rem;align-items:center;margin-bottom:1rem}
.community-head h3,.community-invite h3{font-size:1.15rem;letter-spacing:-.01em}
.community-fact{margin-top:.7rem}
.community-fact dt{font-size:.74rem;color:var(--acc-d);text-transform:uppercase;letter-spacing:.08em}
.community-invite p{margin:.6rem 0 1rem;font-size:.93rem;color:var(--mut)}

/* contato (camada com o acento) */
.l-acc{background:var(--acc);color:var(--on-acc)}
.l-acc .num{-webkit-text-stroke-color:var(--on-acc)}
.l-acc :focus-visible{outline-color:var(--on-acc)}
.l-acc .contact-form :focus-visible{outline-color:var(--focus)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:2rem;align-items:start}
.contact-aside .section-head{margin-bottom:1.4rem}
.contact-aside .eyebrow{color:inherit}
.contact-aside h2{font-size:clamp(1.9rem,4vw,3.2rem);line-height:1.05}
.contact-aside .section-intro{color:inherit;opacity:.95}
.contact-links li{padding:1rem 0;border-bottom:1px solid currentColor;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.contact-key{width:5.5rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}
.contact-links a{font-size:1.25rem;font-weight:700;overflow-wrap:anywhere}
.copy-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:2px solid currentColor;border-radius:50%;background:transparent;color:inherit;cursor:pointer}
.copy-btn .copy-icon-ok{display:none}.copy-btn.is-done .copy-icon{display:none}.copy-btn.is-done .copy-icon-ok{display:block}
.contact-clock{font-size:.85rem}
.contact-form{display:none;padding:1.5rem;gap:1rem}
.js .contact-form{display:grid}
.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:.3rem}
.field input,.field textarea{width:100%;font:inherit;padding:.75rem .85rem;min-height:44px;border:2px solid var(--ink);border-radius:10px;background:var(--layer);color:var(--ink)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--err)}
.field-hint,.form-privacy,.form-note{font-size:.8rem;color:var(--mut);margin-top:.3rem}
.form-privacy a,.form-note a{color:var(--acc-d);font-weight:600}
.field-error{font-size:.84rem;color:var(--err);font-weight:600;margin-top:.3rem}
.field-error:empty,.form-status:empty{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.form-status{font-size:.92rem;font-weight:600;color:var(--ok)}
.form-status.is-error{color:var(--err)}
.hp-field{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.turnstile-slot{min-height:65px}
.contact-form .btn-primary{justify-self:start}
.ft .visit-counter{margin:0}

@supports not (width:1cqw){.deck3d{--u:calc(min(100vw,680px) / 100)}}
/* reduced motion / modo leve */
html.lite .scene,html.lite .dk{transform:none!important}
@media (prefers-reduced-motion:reduce){.scene,.dk{transform:none!important}}

@media (max-width:1180px){
  .hero{min-height:0}
  .hero-in{display:flex;flex-direction:column;align-items:stretch}
  .hero-in>.deckwrap{order:1}.hero-in>.lead{order:2;margin-top:1.4rem}
  .hero-in>.deckwrap{margin-top:1.4rem}
  .certs{grid-template-columns:repeat(2,1fr)}.repos{grid-template-columns:repeat(2,1fr)}.eds{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:900px){
  .about-grid,.pillars,.cases,.community-grid,.contact-grid,.book-intro,.key>div{grid-template-columns:minmax(0,1fr)}
  .timeline-item{grid-template-columns:minmax(0,1fr)}.timeline-date{grid-row:auto}
  .plates{grid-template-columns:minmax(0,1fr)}
  .dcol .dk{transform:translateZ(calc(var(--i) * 10px))}.dser .dk{transform:translateZ(90px)}
  .lh{grid-template-columns:minmax(0,1fr);gap:.5rem}
  .layer{border-radius:20px 20px 0 0}
}
@media (max-width:480px){
  .certs,.repos{grid-template-columns:minmax(0,1fr)}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat dd{font-size:2rem}.stat dt{overflow-wrap:anywhere}
  .ed{grid-template-columns:96px minmax(0,1fr)}
  .plate .big{font-size:2.6rem}
  .hero h1{font-size:clamp(2.5rem,13vw,3.4rem);margin-bottom:.8rem}
  .role{margin-bottom:1rem}.kicker{margin-bottom:.7rem}.seal{font-size:.78rem}.seal-p{margin-top:.8rem}
  .hc-minis{grid-template-columns:repeat(3,minmax(0,1fr))}
}