/* TadeuBrasil.com — design system v0.1 (Etapa 2) */
@font-face{font-family:"Inter";src:url(../fonts/inter-var.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url(../fonts/space-grotesk-var.woff2) format("woff2");font-weight:300 700;font-display:swap}

:root{
  /* Cores */
  --navy-950:#060b16;--navy-900:#0a1324;--navy-800:#111d35;--navy-700:#1a2a4a;
  --graphite-700:#2b3445;--graphite-500:#5b6577;
  --ink:#0f172a;--ink-muted:#475569;
  --paper:#ffffff;--paper-2:#f4f7fb;--line-light:#dfe5ee;
  --on-dark:#eaf0f8;--on-dark-muted:#a9b6cb;--line-dark:rgba(169,182,203,.18);
  --cyan:#22d3ee;--cyan-strong:#67e8f9;--blue:#3b82f6;
  --link-light:#0b6b93; /* 5.6:1 sobre branco */
  /* Tipografia */
  --font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-display:"Space Grotesk","Inter",system-ui,sans-serif;
  --fs-xs:.8125rem;--fs-sm:.9375rem;--fs-base:1.0625rem;--fs-lg:1.25rem;
  --fs-xl:clamp(1.5rem,1.2rem + 1.2vw,2rem);
  --fs-2xl:clamp(1.875rem,1.4rem + 2vw,2.75rem);
  --fs-hero:clamp(2.5rem,1.6rem + 4.2vw,4.75rem);
  /* Espaçamento e forma */
  --space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-24:6rem;
  --radius:14px;--radius-sm:8px;
  --container:72rem;--gutter:clamp(1rem,4vw,2rem);
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.08);
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);font-size:var(--fs-base);line-height:1.65;color:var(--ink);background:var(--paper);overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--link-light);text-underline-offset:.2em}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;letter-spacing:-.02em;margin:0 0 var(--space-4)}
h2{font-size:var(--fs-2xl)}h3{font-size:var(--fs-lg)}
p{margin:0 0 var(--space-4)}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}

/* Pular para o conteúdo */
.skip-link{position:absolute;left:var(--space-4);top:-100px;z-index:100;background:var(--cyan);color:var(--navy-950);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);font-weight:600;text-decoration:none}
.skip-link:focus{top:var(--space-4)}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.75rem 1.4rem;border-radius:999px;font-weight:600;font-size:var(--fs-sm);text-decoration:none;border:1.5px solid transparent;transition:transform .2s var(--ease),background-color .2s,border-color .2s,color .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--cyan);color:var(--navy-950)}
.btn-primary:hover{background:var(--cyan-strong)}
.btn-ghost{border-color:rgba(234,240,248,.45);color:var(--on-dark)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-strong)}
.btn-dark{background:var(--navy-900);color:var(--on-dark)}
.btn-dark:hover{background:var(--navy-700)}
.btn svg{width:18px;height:18px}

/* Cabeçalho */
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,11,22,.86);backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line-dark)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:var(--space-4)}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--on-dark);text-decoration:none;font-family:var(--font-display);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:1rem;min-height:44px}
.brand-mark{width:30px;height:30px}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:transparent;border:1px solid var(--line-dark);border-radius:var(--radius-sm);color:var(--on-dark);cursor:pointer}
.nav-toggle svg{width:22px;height:22px}
.site-nav{position:fixed;inset:68px 0 auto 0;background:var(--navy-950);border-bottom:1px solid var(--line-dark);padding:var(--space-4) var(--gutter) var(--space-8);display:none}
.site-nav.is-open{display:block}
.site-nav ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-1)}
.site-nav a{display:flex;align-items:center;min-height:48px;padding:0 var(--space-3);color:var(--on-dark);text-decoration:none;border-radius:var(--radius-sm);font-weight:500}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--cyan-strong);background:rgba(34,211,238,.07)}
@media (min-width:960px){
  .nav-toggle{display:none}
  .site-nav{position:static;display:block;background:none;border:0;padding:0}
  .site-nav ul{display:flex;gap:var(--space-1)}
  .site-nav a{min-height:44px;font-size:var(--fs-sm);color:var(--on-dark-muted)}
}

/* Hero (inspirado no modelo de referência: fundo em tela cheia, moldura, destaques à direita) */
.home .site-header{position:absolute;inset:0 0 auto 0;background:transparent;border-bottom:0;backdrop-filter:none;-webkit-backdrop-filter:none}
.home .header-inner{min-height:88px}
@media (min-width:960px){
  .home .header-inner{padding-inline:calc(var(--gutter) + 2.5rem);max-width:none;min-height:110px}
  .home .site-nav a{color:#fff;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-display);font-weight:600;font-size:.875rem}
  .home .site-nav a[aria-current="page"]{background:none;color:#fff;box-shadow:inset 0 -2px 0 var(--cyan)}
}
.home .site-nav{inset:88px 0 auto 0}
.hero{position:relative;isolation:isolate;background:var(--navy-950);color:var(--on-dark);overflow:hidden;min-height:100vh;min-height:100svh;display:flex}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg picture,.hero-bg img{display:block;width:100%;height:100%;object-fit:cover;object-position:72% 30%}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(5,10,21,.35) 0px,rgba(5,10,21,0) 90px,rgba(5,10,21,.55) calc(var(--hero-photo) - 160px),var(--navy-950) var(--hero-photo))}
.hero{--hero-photo:min(64vh,74vw + 120px,620px)}
@media (max-width:1099.98px){
  .hero-bg{bottom:auto;height:var(--hero-photo)}
  .hero-bg picture,.hero-bg img{object-position:70% 28%}
}
@media (min-width:1100px){.hero::before{background:linear-gradient(90deg,rgba(5,10,21,.75) 0%,rgba(5,10,21,.35) 38%,rgba(5,10,21,0) 55%),linear-gradient(0deg,rgba(5,10,21,.5),transparent 25%)}}
.hero-frame{position:absolute;inset:clamp(10px,2vw,32px);border:1.5px solid rgba(234,240,248,.55);border-radius:18px;pointer-events:none}
.hero-inner{position:relative;width:100%;display:grid;gap:var(--space-12);align-items:end;padding:calc(88px + var(--space-12)) calc(var(--gutter) + 12px) calc(var(--space-12) + 12px)}
.hero-copy{position:relative;max-width:38rem}
.hero-bar{display:block;width:72px;height:4px;border-radius:2px;background:#fff;margin-bottom:var(--space-4)}
.eyebrow{display:block;font-family:var(--font-display);font-size:var(--fs-sm);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:var(--space-3)}
.hero-name{font-size:var(--fs-hero);font-weight:700;letter-spacing:-.03em;line-height:1;margin-bottom:var(--space-6);color:#fff;text-transform:uppercase}
.hero-role{font-size:var(--fs-base);font-weight:600;color:var(--cyan-strong);margin-bottom:var(--space-4);line-height:1.6}
.hero-role .nw{white-space:nowrap}
.hero-role .sep{color:rgba(234,240,248,.5);padding-inline:.35em}
.hero-lead{font-size:var(--fs-lg);color:#fff;max-width:34rem}
.hero-sub{color:#c9d4e5;max-width:34rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-6)}
.hero .btn-ghost{border-color:#fff;color:#fff;font-size:var(--fs-base);padding-inline:1.6rem}
.hero .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.hero-social{list-style:none;margin:var(--space-6) 0 0;padding:0;display:flex;gap:var(--space-2)}
.hero-social a{display:grid;place-items:center;width:44px;height:44px;color:#fff;border-radius:50%}
.hero-social a:hover{color:var(--cyan-strong);background:rgba(255,255,255,.08)}
.hero-social svg{width:20px;height:20px}
.hero-rail{display:none}

@media (max-width:1099.98px){.hero-inner{padding-top:calc(var(--hero-photo) - 120px)}}

/* Destaques */
.hero-highlights{position:relative;min-width:0}
.highlights-title{font-size:var(--fs-lg);color:#fff;text-shadow:0 1px 8px rgba(5,10,21,.6);margin:0 0 var(--space-4);text-align:right}
.highlights-title::after{content:"";display:block;width:100%;max-width:7.5rem;height:2px;background:var(--cyan);margin:.35rem 0 0 auto}
.hl-track{list-style:none;margin:0;padding:0 0 var(--space-2);display:grid;grid-auto-flow:column;grid-auto-columns:min(72%,15rem);gap:var(--space-4);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.hl-track::-webkit-scrollbar{display:none}
.hl-card{scroll-snap-align:start}
.hl-card a{position:relative;display:flex;flex-direction:column;justify-content:flex-end;aspect-ratio:3/4.2;border-radius:6px;overflow:hidden;color:#fff;text-decoration:none;isolation:isolate;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.hl-card a::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 30%,rgba(5,10,21,.92) 85%)}
.hl-art{position:absolute;inset:0;z-index:-2;display:grid;place-items:center;transition:transform .5s var(--ease)}
.hl-art svg{width:34%;height:auto;aspect-ratio:1;color:rgba(255,255,255,.75);margin-bottom:35%}
.hl-1 .hl-art{background:radial-gradient(circle at 30% 25%,#38bdf8,transparent 55%),linear-gradient(160deg,#0e7490,#1e3a8a 60%,#0a1324)}
.hl-2 .hl-art{background:radial-gradient(circle at 70% 20%,#a5b4fc,transparent 55%),linear-gradient(160deg,#4338ca,#1e1b4b 60%,#0a1324)}
.hl-3 .hl-art{background:radial-gradient(circle at 30% 20%,#5eead4,transparent 55%),linear-gradient(160deg,#0f766e,#134e4a 60%,#0a1324)}
.hl-4 .hl-art{background:radial-gradient(circle at 60% 25%,#7dd3fc,transparent 55%),linear-gradient(160deg,#334155,#1e293b 60%,#0a1324)}
.hl-card a:hover .hl-art{transform:scale(1.05)}
.hl-text{display:block;padding:var(--space-4)}
.hl-bar{display:block;width:44px;height:3px;background:#fff;margin-bottom:var(--space-3)}
.hl-kicker{display:block;font-size:var(--fs-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#dbe7f5}
.hl-title{display:block;font-family:var(--font-display);font-size:1.25rem;font-weight:700;line-height:1.2;margin:.2rem 0 .4rem}
.hl-desc{display:block;font-size:var(--fs-xs);line-height:1.45;color:#d3deec}
.hl-controls{display:flex;justify-content:center;gap:var(--space-4);margin-top:var(--space-6)}
.hl-btn{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:transparent;border:1.5px solid #fff;color:#fff;cursor:pointer;transition:background-color .2s}
.hl-btn:hover{background:rgba(255,255,255,.12)}
.hl-btn svg{width:22px;height:22px}
.hl-btn[disabled]{opacity:.4;cursor:default}

@media (min-width:1100px){
  .hero-inner{grid-template-columns:minmax(0,40rem);column-gap:clamp(4rem,10vw,11rem);align-items:end;padding:150px calc(var(--gutter) + 3rem) 70px calc(var(--gutter) + 5.5rem)}
  .hero-rail{display:block;position:absolute;left:-3.5rem;top:0;bottom:10.5rem;width:1.5px;background:rgba(255,255,255,.75)}
  .hero-social{position:absolute;left:-4.85rem;bottom:0;flex-direction:column;margin:0}
  .hl-track{grid-auto-columns:calc((100% - 2*var(--space-4))/2.4)}
}

/* Seções */
.section{padding-block:var(--space-16)}
@media (min-width:960px){.section{padding-block:var(--space-24)}}
.section-alt{background:var(--paper-2)}
.section-dark{background:var(--navy-900);color:var(--on-dark)}
.section-dark a:not(.btn){color:var(--cyan-strong)}
.section-head{max-width:44rem;margin-bottom:var(--space-12)}
.section-head p{color:var(--ink-muted);font-size:var(--fs-lg)}
.section-dark .section-head p{color:var(--on-dark-muted)}
.kicker{display:block;font-family:var(--font-display);font-size:var(--fs-xs);font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--link-light);margin-bottom:var(--space-3)}
.section-dark .kicker{color:var(--cyan)}

/* Trajetória */
.about-grid{display:grid;gap:var(--space-12)}
@media (min-width:960px){.about-grid{grid-template-columns:1fr 1fr;align-items:start}}
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--cyan),var(--blue))}
.timeline li{position:relative;padding:0 0 var(--space-6) var(--space-12)}
.timeline li::before{content:"";position:absolute;left:4px;top:.45rem;width:16px;height:16px;border-radius:50%;background:var(--paper);border:3px solid var(--blue)}
.timeline strong{display:block;font-family:var(--font-display);font-size:var(--fs-lg)}
.timeline span{color:var(--ink-muted)}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4);margin:var(--space-6) 0 var(--space-8)}
.stats div{border-left:3px solid var(--blue);padding-left:var(--space-3)}
.stats dt{font-size:var(--fs-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-muted)}
.stats dd{margin:0;font-family:var(--font-display);font-size:clamp(1.5rem,1.1rem + 1.5vw,2.25rem);font-weight:700;color:var(--ink);line-height:1.1}

/* Cards */
.cards{display:grid;gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(min(100%,16.5rem),1fr))}
.card{position:relative;background:var(--paper);border:1px solid var(--line-light);border-radius:var(--radius);padding:var(--space-6);transition:border-color .25s,box-shadow .25s,transform .25s var(--ease)}
.card:hover{border-color:#b9c6d8;box-shadow:var(--shadow);transform:translateY(-2px)}
.card h3{font-size:1.125rem;margin-bottom:var(--space-2)}
.card p{color:var(--ink-muted);font-size:var(--fs-sm);margin:0}
.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(34,211,238,.16),rgba(59,130,246,.16));color:#0b5f86;margin-bottom:var(--space-4)}
.icon svg{width:22px;height:22px}

/* Projetos */
.projects{display:grid;gap:var(--space-6)}
@media (min-width:860px){.projects{grid-template-columns:repeat(3,1fr)}}
.project{display:flex;flex-direction:column;background:var(--navy-800);border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden}
.project-media{aspect-ratio:1302/657;background:linear-gradient(135deg,var(--navy-700),var(--navy-950));display:grid;place-items:center;color:var(--on-dark-muted)}
.project-media img{width:100%;height:100%;object-fit:cover}
.project-body{padding:var(--space-6);display:flex;flex-direction:column;flex:1}
.tag{display:inline-block;font-size:var(--fs-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);margin-bottom:var(--space-2)}
.project h3{color:#fff}
.project p{color:var(--on-dark-muted);font-size:var(--fs-sm)}
.project .more{margin-top:auto;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;min-height:44px}
.project .more:hover{text-decoration:underline}
.also{margin-top:var(--space-8);display:grid;gap:var(--space-4)}
@media (min-width:760px){.also{grid-template-columns:1fr 1fr}}
.also div{border:1px dashed var(--line-dark);border-radius:var(--radius);padding:var(--space-6)}
.also h3{font-size:1.0625rem;color:#fff}
.also p{color:var(--on-dark-muted);font-size:var(--fs-sm);margin:0}

/* Blog */
.posts{display:grid;gap:var(--space-6)}
@media (min-width:860px){.posts{grid-template-columns:repeat(3,1fr)}}
.post{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line-light);border-radius:var(--radius);overflow:hidden;transition:box-shadow .25s,transform .25s var(--ease)}
.post:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.post-media{aspect-ratio:16/9;background:linear-gradient(135deg,#dbe6f3,#eef3f9)}
.post-media img{width:100%;height:100%;object-fit:cover}
.post-body{padding:var(--space-6);display:flex;flex-direction:column;flex:1}
.post-meta{font-size:var(--fs-xs);color:var(--ink-muted);margin-bottom:var(--space-2);display:flex;gap:.5rem;flex-wrap:wrap}
.post h3{font-size:1.125rem;line-height:1.3}
.post h3 a{color:var(--ink);text-decoration:none}
.post h3 a::after{content:"";position:absolute;inset:0}
.post{position:relative}
.post h3 a:hover{color:var(--link-light);text-decoration:underline}
.post .read{margin-top:auto;font-size:var(--fs-sm);font-weight:600;color:var(--link-light)}
.section-foot{margin-top:var(--space-12);display:flex;justify-content:center}

/* Parceria + CTA */
.partner{display:grid;gap:var(--space-8);align-items:center;border:1px solid var(--line-light);border-radius:calc(var(--radius) + 6px);padding:clamp(1.5rem,4vw,3rem);background:var(--paper)}
@media (min-width:860px){.partner{grid-template-columns:1.4fr 1fr}}
.partner p{color:var(--ink-muted)}
.cta{text-align:center}
.cta h2{max-width:36rem;margin-inline:auto}
.cta p{color:var(--on-dark-muted);max-width:36rem;margin-inline:auto}
.cta .hero-actions{justify-content:center}

/* Rodapé */
.site-footer{background:var(--navy-950);color:var(--on-dark-muted);padding-block:var(--space-16) var(--space-8);font-size:var(--fs-sm)}
.footer-grid{display:grid;gap:var(--space-8);grid-template-columns:repeat(auto-fit,minmax(min(100%,11rem),1fr))}
.site-footer h2{font-size:var(--fs-sm);letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark);margin-bottom:var(--space-4)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-1)}
.site-footer a{color:var(--on-dark-muted);text-decoration:none;display:inline-flex;align-items:center;min-height:36px}
.site-footer a:hover{color:var(--cyan-strong);text-decoration:underline}
.footer-bottom{margin-top:var(--space-12);padding-top:var(--space-6);border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-4)}

/* Revelação suave ao rolar */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
@media (forced-colors:active){.btn{border-color:ButtonText}.hero-name span{color:CanvasText;background:none}}

/* ===== Etapa 3: páginas internas ===== */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.page-hero{background:var(--navy-950);color:var(--on-dark);padding:calc(var(--space-16) + 8px) 0 var(--space-12);position:relative;isolation:isolate;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(50rem 22rem at 85% 0%,rgba(59,130,246,.25),transparent 60%),radial-gradient(30rem 18rem at 0% 100%,rgba(34,211,238,.12),transparent 60%)}
.page-hero h1{font-size:clamp(2rem,1.4rem + 2.6vw,3.25rem);max-width:48rem;margin-bottom:var(--space-4)}
.page-hero .lead{font-size:var(--fs-lg);color:var(--on-dark-muted);max-width:44rem;margin:0}
.page-hero .kicker{color:var(--cyan)}
.breadcrumbs{font-size:var(--fs-sm);margin-bottom:var(--space-6)}
.breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem .5rem}
.breadcrumbs li{display:flex;align-items:center;gap:.5rem;color:var(--on-dark-muted)}
.breadcrumbs li+li::before{content:"›";color:var(--graphite-500)}
.breadcrumbs a{color:var(--on-dark);text-decoration:none;display:inline-flex;min-height:32px;align-items:center}
.breadcrumbs a:hover{color:var(--cyan-strong);text-decoration:underline}
.breadcrumbs [aria-current]{color:var(--on-dark-muted)}

/* Artigo */
.article-meta{display:flex;flex-wrap:wrap;gap:.35rem 1rem;color:var(--on-dark-muted);font-size:var(--fs-sm);margin-top:var(--space-4)}
.article-meta a{color:var(--cyan-strong)}
.article-figure{margin:0 auto;max-width:56rem;transform:translateY(-1px)}
.article-figure img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);background:var(--paper-2)}
.article-wrap{padding-block:var(--space-12) var(--space-16)}
.prose{max-width:44rem;margin-inline:auto;font-size:1.125rem;line-height:1.75;color:#1e293b}
.prose>*+*{margin-top:1.1em}
.prose p{margin-bottom:0}.prose>:first-child{margin-top:0}.prose hr+h2,.prose hr+h3{margin-top:0}
.prose h2{font-size:clamp(1.4rem,1.2rem + .8vw,1.75rem);margin:2em 0 .6em}
.prose h3{font-size:1.25rem;margin:1.8em 0 .5em}
.prose h4{font-size:1.1rem;margin:1.6em 0 .4em}
.prose ul,.prose ol{padding-left:1.4em}
.prose li+li{margin-top:.4em}
.prose li>p{margin:0}
.prose a{color:var(--link-light)}
.prose img{border-radius:var(--radius-sm);margin-inline:auto}
.prose blockquote{margin:1.5em 0;padding:.5em 0 .5em 1.25em;border-left:4px solid var(--cyan);color:var(--ink-muted);font-style:italic}
.prose hr{border:0;height:1px;background:var(--line-light);margin:2.5em 0}
.prose table{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}
.prose th,.prose td{border:1px solid var(--line-light);padding:.5em .75em;text-align:left}
.article-foot{max-width:44rem;margin:var(--space-12) auto 0;display:grid;gap:var(--space-8)}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.tags li{font-size:var(--fs-xs);font-weight:600;color:var(--ink-muted);background:var(--paper-2);border:1px solid var(--line-light);border-radius:999px;padding:.3rem .7rem}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}
.share h2{font-size:var(--fs-sm);text-transform:uppercase;letter-spacing:.12em;margin:0 .5rem 0 0;color:var(--ink-muted)}
.share a{display:inline-flex;align-items:center;gap:.4rem;min-height:44px;padding:0 .9rem;border:1px solid var(--line-light);border-radius:999px;color:var(--ink);text-decoration:none;font-size:var(--fs-sm);font-weight:600}
.share a:hover{border-color:var(--link-light);color:var(--link-light)}
.share svg{width:18px;height:18px}
.author-box{display:flex;gap:var(--space-4);align-items:flex-start;padding:var(--space-6);border:1px solid var(--line-light);border-radius:var(--radius);background:var(--paper-2)}
.author-box .avatar{flex:none;width:56px;height:56px;border-radius:50%;background:var(--navy-800);display:grid;place-items:center;color:var(--cyan);font-family:var(--font-display);font-weight:700}
.author-box h2{font-size:1.0625rem;margin:0 0 .25rem}
.author-box p{margin:0;color:var(--ink-muted);font-size:var(--fs-sm)}
.post-nav{display:grid;gap:var(--space-4)}
@media (min-width:700px){.post-nav{grid-template-columns:1fr 1fr}}
.post-nav a{display:block;padding:var(--space-4) var(--space-6);border:1px solid var(--line-light);border-radius:var(--radius);text-decoration:none;color:var(--ink)}
.post-nav a:hover{border-color:var(--link-light)}
.post-nav span{display:block;font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);margin-bottom:.25rem}
.post-nav .next{text-align:right}

/* Blog */
.blog-tools{display:grid;gap:var(--space-6);margin-bottom:var(--space-12)}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.chips a{display:inline-flex;align-items:center;min-height:40px;padding:0 1rem;border-radius:999px;border:1px solid var(--line-light);background:var(--paper);color:var(--ink);text-decoration:none;font-size:var(--fs-sm);font-weight:500}
.chips a:hover{border-color:var(--link-light);color:var(--link-light)}
.chips a[aria-current="page"]{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
.chips .count{color:var(--ink-muted);margin-left:.35rem;font-size:var(--fs-xs)}
.chips a[aria-current="page"] .count{color:var(--on-dark-muted)}
.search{display:flex;gap:.5rem;max-width:32rem}
.search label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.search input{flex:1;min-height:48px;padding:0 1rem;border:1.5px solid #94a3b8;border-radius:999px;font:inherit;color:var(--ink);background:#fff}
.search input:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-color:var(--link-light)}
.post .post-excerpt{color:var(--ink-muted);font-size:var(--fs-sm);margin:0 0 var(--space-4)}
.post-media{position:relative}
.post-media .badge{position:absolute;left:.75rem;top:.75rem;background:rgba(6,11,22,.85);color:#fff;font-size:var(--fs-xs);font-weight:600;padding:.25rem .6rem;border-radius:999px}
.pagination{margin-top:var(--space-12)}
.pagination ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem}
.pagination a,.pagination span{display:inline-grid;place-items:center;min-width:44px;min-height:44px;padding:0 .75rem;border-radius:999px;border:1px solid var(--line-light);text-decoration:none;color:var(--ink);font-weight:600}
.pagination [aria-current]{background:var(--navy-900);color:#fff;border-color:var(--navy-900)}
.search-status{color:var(--ink-muted);margin:0 0 var(--space-6)}
.empty{padding:var(--space-8);border:1px dashed var(--line-light);border-radius:var(--radius);text-align:center;color:var(--ink-muted)}

/* Páginas de conteúdo */
.split{display:grid;gap:var(--space-12);align-items:start}
@media (min-width:960px){.split{grid-template-columns:1.2fr .8fr}}
.feature{display:grid;gap:var(--space-8);align-items:center;padding-block:var(--space-12);border-top:1px solid var(--line-light)}
.feature:first-of-type{border-top:0}
@media (min-width:900px){.feature{grid-template-columns:1fr 1fr}.feature:nth-of-type(even) .feature-media{order:2}}
.feature-media img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow)}
.feature h2{font-size:clamp(1.4rem,1.1rem + 1vw,2rem)}
.feature .tag{color:var(--link-light)}
.feature p{color:#334155}
.summary-box{margin-top:var(--space-4);padding:var(--space-4) var(--space-6);border-left:4px solid var(--cyan);background:var(--paper-2);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.summary-box h3{font-size:1rem;margin:0 0 .25rem}
.summary-box p{margin:0;font-size:var(--fs-sm)}
.link-cards{display:grid;gap:var(--space-6)}
@media (min-width:860px){.link-cards{grid-template-columns:repeat(3,1fr)}}
.link-card{position:relative;display:flex;flex-direction:column;border:1px solid var(--line-light);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow .25s,transform .25s var(--ease)}
.link-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.link-card img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.link-card div{padding:var(--space-6)}
.link-card h2,.link-card h3{font-size:1.125rem;margin:0 0 .5rem}
.link-card a{color:var(--ink);text-decoration:none}
.link-card a::after{content:"";position:absolute;inset:0}
.link-card a:hover{color:var(--link-light);text-decoration:underline}
.link-card p{margin:0;color:var(--ink-muted);font-size:var(--fs-sm)}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-4)}
.facts li{padding:var(--space-4) var(--space-6);border:1px solid var(--line-light);border-radius:var(--radius);background:#fff}
.facts strong{display:block;font-family:var(--font-display)}
.facts span{color:var(--ink-muted);font-size:var(--fs-sm)}
.portfolio-grid{display:grid;gap:var(--space-6)}
@media (min-width:760px){.portfolio-grid{grid-template-columns:1fr 1fr}}
.pf-card{display:flex;flex-direction:column;border:1px solid var(--line-light);border-radius:var(--radius);overflow:hidden;background:#fff}
.pf-media{aspect-ratio:16/10;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy-800),var(--navy-950));color:var(--cyan);font-family:var(--font-display);font-size:2.5rem;font-weight:700;letter-spacing:.05em}
.pf-media img{width:100%;height:100%;object-fit:cover}
.pf-body{padding:var(--space-6);display:flex;flex-direction:column;gap:.5rem;flex:1}
.pf-body h3{font-size:1.25rem;margin:0}
.pf-meta{display:flex;flex-wrap:wrap;gap:.5rem;font-size:var(--fs-xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--link-light)}
.pf-body p{margin:0;color:#334155;font-size:var(--fs-sm)}
.pf-body ul{margin:.25rem 0 0;padding-left:1.2em;color:var(--ink-muted);font-size:var(--fs-sm)}
.segments{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.segments li{padding:.45rem .9rem;border-radius:999px;background:var(--paper-2);border:1px solid var(--line-light);font-size:var(--fs-sm)}

/* Contato */
.contact-grid{display:grid;gap:var(--space-12)}
@media (min-width:960px){.contact-grid{grid-template-columns:1.25fr .75fr}}
.form{display:grid;gap:var(--space-6)}
.field{display:grid;gap:.4rem}
.field label{font-weight:600}
.field .hint{font-size:var(--fs-xs);color:var(--ink-muted)}
.field input,.field textarea{font:inherit;color:var(--ink);background:#fff;border:1.5px solid #94a3b8;border-radius:var(--radius-sm);padding:.75rem .9rem;min-height:48px;width:100%}
.field textarea{min-height:10rem;resize:vertical}
.field input:focus-visible,.field textarea:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-color:var(--link-light)}
.field [aria-invalid="true"]{border-color:#b91c1c}
.field .error{color:#b91c1c;font-size:var(--fs-sm);font-weight:600;display:flex;gap:.35rem;align-items:center}
.field .error:empty{display:none}
.field .error::before{content:"⚠"}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.check{display:flex;gap:.6rem;align-items:flex-start}
.check input{width:22px;height:22px;margin-top:.15rem;flex:none}
.alert{padding:var(--space-4) var(--space-6);border-radius:var(--radius-sm);font-weight:600;border:1.5px solid}
.alert:empty{display:none}
.alert.ok{background:#ecfdf5;border-color:#047857;color:#065f46}
.alert.err{background:#fef2f2;border-color:#b91c1c;color:#991b1b}
.contact-card{padding:var(--space-6);border:1px solid var(--line-light);border-radius:var(--radius);background:var(--paper-2);display:grid;gap:var(--space-4)}
.contact-card h2{font-size:1.125rem;margin:0}
.contact-card address{font-style:normal;color:#334155}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.contact-list a{display:inline-flex;align-items:center;gap:.6rem;min-height:44px;color:var(--ink);text-decoration:none;font-weight:600}
.contact-list a:hover{color:var(--link-light);text-decoration:underline}
.contact-list svg{width:20px;height:20px;color:var(--link-light)}
.req{color:#b91c1c}
.notfound{text-align:center;padding-block:var(--space-24)}

/* Etapa 3: complementos */
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.post{position:relative}
.page-hero .kicker a{color:inherit;text-decoration:none}
.page-hero .kicker a:hover{text-decoration:underline}
.page-hero .lead strong{color:#fff}
.prose pre{white-space:pre-wrap;font:inherit;background:var(--paper-2);padding:1em 1.25em;border-radius:var(--radius-sm)}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.article-figure+.prose{margin-top:var(--space-12)}
.form-status:not(:target){display:none}
.form-status:focus{outline:3px solid var(--cyan);outline-offset:2px}
.contact-intro{font-size:var(--fs-lg);max-width:44rem;margin:0 0 var(--space-12);color:#334155}
#formulario h2{font-size:clamp(1.4rem,1.2rem + .8vw,1.75rem);margin:0 0 .5rem}
#formulario>p{color:var(--ink-muted);margin:0 0 var(--space-6)}
#formulario .alert{margin:0 0 var(--space-6)}
.contact-card h2+address{margin-top:-.5rem}
.notfound h1{font-size:clamp(2rem,1.4rem + 2.6vw,3.25rem)}
.notfound .search{margin:var(--space-8) auto}
.nf-links{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}
.feature .kicker{margin-bottom:var(--space-2)}
.link-card img{display:block}
.search input{min-width:0;width:100%}
.search .btn{flex:none}
.blog-tools>*{min-width:0}
.contact-card{align-self:start;align-content:start}
.contact-card h2:not(:first-child){margin-top:var(--space-4)}
.pf-meta span+span::before{content:"·";margin-right:.5rem}
@media (max-width:699px){.chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:.5rem;margin-inline:calc(var(--space-4)*-1);padding-inline:var(--space-4);scrollbar-width:thin}.chips li{flex:none}}
.pf-media{position:relative;overflow:hidden}.pf-media img{position:absolute;inset:0;display:block}
.page-hero .afins{margin:var(--space-4) 0 0;color:var(--on-dark-muted);font-size:var(--fs-sm)}.page-hero .afins a{color:var(--cyan-strong)}