/* SPA: garante que secoes ocultas fiquem escondidas (vence o display:flex). */
[hidden] { display: none !important; }

:root {
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --logo: #ffa49c;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --mono4: #f8fafc;
  --white: #ffffff;
  --maxw: 1100px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
/* Canvas escuro como rede de seguranca: se algo vazar atras da barra translucida
   do iOS 26, fica no tom do wallpaper (mesmo #0f172a do theme-color), nunca branco. */
/* overflow-x: clip neutraliza o leve scroll horizontal das faixas full-bleed
   (.media-list / .apps-list sangram com 50vw, que conta a barra de rolagem e
   passa ~meia barra alem da area de conteudo). clip, ao contrario de hidden,
   nao cria um scroll container, entao nao quebra sticky nem o scroll vertical. */
html { scroll-behavior: smooth; background: var(--ink); overflow-x: clip; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Na home o body nao pode ser branco: com viewport-fit=cover ele se estende
   atras da barra inferior translucida do Safari iOS 26 e pintava branco ali,
   por cima de tudo. Escuro deixa a regiao no tom do wallpaper. As outras rotas
   seguem brancas. */
body:has(.page-shell.home:not([hidden])) { background: var(--ink); }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  /* Edge-to-edge: respeita o notch/barras laterais sem encostar o conteudo. */
  padding-left: max(24px, env(safe-area-inset-left));
  padding-right: max(24px, env(safe-area-inset-right));
}
main { flex: 1 0 auto; }

/* ---------- Header ---------- */
.site-header { width: 100%; }
/* Grid de 3 colunas: marca | menu | contato. As colunas laterais sao 1fr
   iguais, entao o menu (coluna auto) fica centralizado no header inteiro,
   independentemente das larguras da marca e do botao Contato. */
.site-header .wrap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding-top: 22px;
  padding-bottom: 22px;
}
.brand {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--logo);
  letter-spacing: -.01em;
}
.brand:hover { text-decoration: none; opacity: .85; }
/* Nas paginas internas (Sobre, Contato) o nome do site fica azul. */
.page-shell:not(.home) .brand { color: var(--primary); }

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
}
.nav a {
  font-size: .9rem;
  font-weight: 500;
  color: inherit;
}
.nav a:hover { text-decoration: none; opacity: .7; }
/* Icone de carta (Contato): so no mobile, ao lado do hamburguer. */
.nav-mail { display: none; }

.cta {
  display: inline-block;
  justify-self: end; /* coluna direita do grid: encosta o botao a direita */
  background: var(--primary);
  color: var(--white) !important;
  padding: 9px 20px;
  border-radius: 9999px;
  font-size: .9rem;
  font-weight: 600;
}
.cta:hover { background: var(--primary-hover); text-decoration: none; }

/* Botao de menu (hamburguer): so aparece no mobile (ver media query). */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 6px;
  margin: -6px 0;
  color: inherit;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 26px; height: 26px; display: block; }
/* Especificidade com .nav-toggle para vencer a regra `.nav-toggle svg` acima
   (senao o X ficaria sempre visivel). */
.nav-toggle .nav-toggle__close { display: none; }
.site-header.nav-open .nav-toggle .nav-toggle__open { display: none; }
.site-header.nav-open .nav-toggle .nav-toggle__close { display: block; }

/* Animacao de abertura do menu mobile (roda ao passar para display:flex). */
@keyframes menuIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .site-header.nav-open .nav,
  .site-header.nav-open .cta { animation: none; }
}

/* Header transparente (sobre a imagem, na home) */
.hero .site-header { color: var(--white); }
.hero .site-header .nav a { color: var(--white); }

/* Header normal (paginas internas, exceto a home) */
.page-shell:not(.home) .site-header { color: var(--ink); border-bottom: 1px solid var(--line); }

/* ---------- Hero (cover com parallax) ---------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  /* Preenche a tela toda; dvh evita o "pulo" da barra do navegador no mobile. */
  min-height: 100vh;
  min-height: 100dvh;
  /* Mobile (padrao): foto do Vitor. Desktop troca por captura.png mais abaixo. */
  background-image: linear-gradient(rgba(0,0,0,.45), rgba(15,23,42,.65)), url('/assets/vitor.jpg');
  background-size: cover;
  background-position: 50% 50%;
  background-attachment: scroll;
  color: var(--white);
  /* Safe-insets: header nao fica sob o notch; conteudo nao encosta embaixo. */
  padding-top: env(safe-area-inset-top);
  padding-bottom: max(64px, env(safe-area-inset-bottom));
}
.hero-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
  max-width: 760px;
  padding: 40px 0 20px;
}
.hero-eyebrow {
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #cbd5e1;
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2.8rem, 3rem + 4vw, 6rem);
  font-weight: 700;
  line-height: 1.02;
  margin: 0 0 20px;
  letter-spacing: -.02em;
}
.hero-lead {
  font-size: clamp(1.05rem, 1rem + .4vw, 1.3rem);
  color: #e2e8f0;
  margin: 0 0 32px;
  max-width: 620px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }

/* ---------- Botoes ---------- */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 9999px;
  font-size: .98rem;
  font-weight: 600;
  transition: transform .15s ease, background .15s ease, opacity .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: var(--white) !important; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost { background: rgba(255,255,255,.12); color: var(--white) !important; border: 1px solid rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.2); }

.social-icons {
  display: flex;
  gap: 20px;
}
.social-icons a { display: inline-flex; transition: transform .15s ease; }
.social-icons a:hover { transform: translateY(-3px); }
.social-icons img, .social-icons svg { width: 34px; height: 34px; }
.social-icons svg { color: var(--white); }

/* ---------- Bottom sheet (home): hero vira fundo fixo, sheet rola por cima ----------
   No repouso: aba baixa e estreita (--sheet-peek de altura, --sheet-w-min de largura),
   centralizada, so indicando que ha conteudo. Ao rolar, o JS interpola --sheet-w de
   --sheet-w-min ate 100% e a aba estica para a pagina inteira. */
.home {
  --sheet-peek: 110px;    /* o quanto a aba espia parada */
  --sheet-w-min: 66%;     /* largura da aba parada (~60-70% da tela) */
  --sheet-w: var(--sheet-w-min);  /* largura atual; o JS atualiza no scroll */
  /* Altura do header fixo, em CSS puro INCLUINDO o safe-area do notch. O titulo
     da secao (sticky) usa isto para grudar SEMPRE abaixo do header, sem depender
     de medicao JS (que podia ignorar o safe-area e jogar o titulo por cima). */
  --bar-h: calc(env(safe-area-inset-top) + 80px); /* desktop: header com nav */
}
.home .hero {
  position: fixed;
  /* Ancorado nos quatro lados: o wallpaper preenche o viewport de borda a borda,
     inclusive atras da barra translucida do Safari no iOS 26. Antes usava
     height:100lvh, mas o lvh nao cobre o inset da nova barra e o fundo branco do
     body vazava atras dela. O ICB do fixed nao encolhe quando a barra some ao
     rolar, entao o wallpaper segue estavel sem reenquadrar. */
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
}
.sheet {
  position: relative;
  z-index: 1;
  width: var(--sheet-w);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  /* Mesma referencia fixa (lvh) do hero: a gaveta fica ancorada ao fundo e nao
     se reposiciona quando a barra do navegador some/aparece ao rolar.
     Subtrai o safe-inset inferior para a espiada nao ficar sob o home indicator. */
  margin-top: calc(100lvh - var(--sheet-peek) - env(safe-area-inset-bottom));
  background: var(--ink);
  border-radius: 26px 26px 0 0;
  box-shadow: 0 -2px 44px rgba(15,23,42,.32);
  /* Sem overflow:hidden aqui: ele tornaria o .sheet um container de rolagem e
     quebraria o position:sticky dos titulos. Os cantos arredondados sao
     garantidos pelo .sheet-grab (primeiro filho) abaixo. */
}
.sheet-grab {
  background: var(--ink);
  display: flex;
  justify-content: center;
  padding: 10px 0 6px;
  border-radius: 26px 26px 0 0; /* mantem o topo arredondado sem overflow no .sheet */
}
.sheet-grab-bar {
  width: 44px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,.5);
}


/* ---------- Faixa de credenciais ---------- */
.strip { background: var(--ink); color: var(--white); }
.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  padding-top: 34px;
  padding-bottom: 34px;
}
.strip-item { display: flex; flex-direction: column; gap: 6px; }
.strip-num { font-size: 1.5rem; font-weight: 700; color: #93c5fd; line-height: 1; }
.strip-label { font-size: .9rem; color: #cbd5e1; }

/* ---------- Secoes ---------- */
.section { padding: 72px 0; background: var(--white); }
.section-alt { background: var(--mono4); }
.section-head { max-width: 720px; margin: 0 0 40px; }
.section-head h2 { font-size: clamp(1.8rem, 1.4rem + 2vw, 2.6rem); font-weight: 700; letter-spacing: -.02em; margin: 0 0 10px; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

/* ---------- Brand fixo no topo (home) ----------
   O nome do site fica fixo no topo enquanto se rola. O titulo da secao (sticky,
   logo abaixo) acompanha a rolagem como um subtitulo sob o brand. Fundo claro
   translucido com blur para o brand ler sobre qualquer secao. */
.home-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 30;
  padding-top: env(safe-area-inset-top); /* espacamento interno vem do .site-header .wrap */
  pointer-events: none; /* deixa passar clique/scroll nas areas vazias */
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .25s ease, transform .25s ease;
}
.home-bar.is-visible { opacity: 1; transform: none; }
/* So habilita cliques quando a barra esta visivel; senao (invisivel no topo) ela
   nao pode interceptar o toque destinado ao header do hero, que fica atras. */
.home-bar.is-visible a,
.home-bar.is-visible .nav-toggle { pointer-events: auto; }

/* Esfumacado claro do topo: gradiente branco + blur que dissolve o conteudo ao
   passar sob o brand/subtitulo. z-index 4 fica abaixo do titulo sticky (5) e
   acima do conteudo da aba, entao borra o fundo sem cobrir o texto. */
.home-frost {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: calc(var(--bar-h, 72px) + 50px); /* cobre o header + o subtitulo */
  z-index: 4;
  background: linear-gradient(to bottom, rgba(255,255,255,.95) 35%, rgba(255,255,255,0));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  -webkit-mask-image: linear-gradient(to bottom, #000 58%, transparent);
  mask-image: linear-gradient(to bottom, #000 58%, transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease;
}
.home-frost.is-visible { opacity: 1; }
.home-bar .brand {
  /* Mesmo design do titulo da secao, porem reduzido. */
  color: var(--ink);
  font-size: clamp(1.3rem, 1.1rem + 1vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.1;
  white-space: nowrap; /* nunca quebra em 2 linhas (manteria o header alto) */
}

/* ---------- Titulo da secao fixo ao rolar (sticky), logo abaixo do brand ----------
   display:contents no .section-head dissolve a caixa dele: o bloco de contencao
   do h2 passa a ser o .wrap (alto, do tamanho da secao), entao o sticky acompanha
   a secao inteira ate a proxima assumir. Fundo transparente, mesma fonte. */
.home .section-head { display: contents; }
.home .section-head h2 {
  position: sticky;
  top: calc(var(--bar-h, 72px) + 4px); /* fica logo abaixo do header fixo */
  z-index: 5;
  max-width: 720px;
  transition: font-size .15s ease, font-weight .15s ease, color .15s ease;
}
/* Quando o titulo esta grudado (seguindo) embaixo do brand, fica menor e mais cinza (JS marca). */
.home .section-head h2.is-stuck {
  font-size: 1.55rem;
  font-weight: 600;
  color: #475569;
}
.home .section-head p { max-width: 720px; margin-bottom: 40px; }
.home .section-head h2:only-child { margin-bottom: 40px; }

/* ---------- Cards de projeto ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.card {
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px 26px 22px;
  background: var(--white);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
/* Stretched link: o ::after do card-link cobre o card inteiro, deixando o bloco todo clicavel. */
.card-link::after { content: ""; position: absolute; inset: 0; border-radius: 16px; }
/* O link/botao fica colado no rodape do card, alinhando entre cards da mesma linha. */
.card-link { margin-top: auto; align-self: flex-start; }
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 36px rgba(15,23,42,.10); border-color: #cbd5e1; }
/* ---------- Na midia: carrossel horizontal de cards ---------- */
.media-list {
  list-style: none;
  margin: 0;
  /* Sangra ate a borda direita da tela; a esquerda continua alinhada ao conteudo. */
  margin-right: calc(50% - 50vw);
  /* Folga vertical: o overflow-x recorta tambem o eixo Y, entao a sombra do
     hover precisa caber dentro do padding. A margem negativa neutraliza o
     espaco extra para o layout nao crescer. */
  margin-top: -18px;
  margin-left: -18px;
  padding: 22px 4px 30px 22px;
  /* Espaco no fim para o ultimo card sair de baixo do fade ao rolar. */
  padding-right: max(80px, calc(50vw - 50%));
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  /* Dissolve os cards na borda direita: impressao de lista infinita. */
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 140px), transparent);
  mask-image: linear-gradient(to right, #000 calc(100% - 140px), transparent);
}
.media-list li { flex: none; width: 260px; scroll-snap-align: start; }
.media-item {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--white);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.media-item:hover {
  text-decoration: none;
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(15,23,42,.10);
  border-color: #cbd5e1;
}
.media-thumb {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
  background: var(--mono4);
}
.media-text { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; }
.media-source { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--primary); }
.media-title { font-size: .98rem; font-weight: 600; line-height: 1.35; }
/* Apps: ao passar o mouse, o card ABRE PARA O LADO e revela screenshots em fileira. */
.apps-list { align-items: flex-start; }
.apps-list .media-item { min-height: 224px; }
.apps-list .media-item:not(.app-card) { justify-content: center; }
.apps-list li.app-li { transition: width .42s ease; }
.apps-list .app-card { flex-direction: row; align-items: stretch; position: relative; }
.app-card .app-head {
  flex: none;
  width: 258px;            /* largura do tile em repouso (a li tem 260) */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;  /* icones ancorados no topo: alinham entre cards */
}
.app-card .media-text { text-align: center; align-items: center; }
/* Telas posicionadas fora do fluxo: nao incham o card em repouso, so aparecem ao abrir. */
.app-shots {
  position: absolute;
  top: 0; bottom: 0; left: 258px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 16px 16px 4px;
  opacity: 0;
  transition: opacity .3s ease .08s;
}
.app-shots img {
  height: 100%;
  width: auto;
  border-radius: 10px;
  border: 1px solid var(--line);
}
@media (hover: hover) {
  .apps-list li.app-li:hover { width: 560px; }
  .apps-list .app-card:hover .app-shots { opacity: 1; }
}
@media (hover: none) {
  .apps-list li.app-li { width: 560px; }
  .app-shots { opacity: 1; }
}
/* Apps: o icone vira um quadrado centralizado com cantos arredondados estilo iOS. */
.apps-list .media-thumb {
  width: 88px;
  height: 88px;
  margin: 20px auto 4px;
  object-fit: cover;
  border-radius: 22%;
  box-shadow: 0 2px 10px rgba(15,23,42,.14);
}
.card-tag { font-size: .74rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--primary); margin-bottom: 12px; }
.card h3 { font-size: 1.3rem; font-weight: 700; margin: 0 0 10px; }
.card p { color: #334155; font-size: 1rem; margin: 0 0 18px; }
/* card-link serve tanto para <a> quanto para <button> (Saiba mais): reset de botao. */
.card-link {
  font-weight: 600;
  font-size: .98rem;
  color: var(--primary);
  font-family: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.card:hover .card-link { text-decoration: underline; }
.card-link .arrow { display: inline-block; transition: transform .15s ease; }
.card:hover .card-link .arrow { transform: translateX(4px); }
.card-link.muted { color: var(--muted); }

/* ---------- Competencias ---------- */
.skills { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.skills li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 9999px;
  padding: 10px 20px;
  font-size: .98rem;
  font-weight: 500;
  color: var(--ink);
}

/* ---------- Obra em destaque ---------- */
.feature {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 36px;
  align-items: center;
}
/* Foto inteira (retrato), sem recorte: mostra a via de acesso fora do parque. */
.feature-media {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 460px;
  margin: 0 auto;
  align-self: center;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(15,23,42,.16);
}
.feature-body { display: flex; flex-direction: column; justify-content: center; }
.feature-eyebrow {
  font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em;
  color: var(--primary); margin: 0 0 12px;
}
.feature-body h2 {
  font-size: clamp(1.7rem, 1.3rem + 2vw, 2.4rem); font-weight: 700; letter-spacing: -.02em; margin: 0 0 8px;
}
.feature-meta { color: var(--muted); font-weight: 600; margin: 0 0 16px; }
.feature-text { color: #334155; font-size: 1.05rem; margin: 0 0 22px; max-width: 52ch; }
.feature-chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.feature-chips li {
  background: var(--white); border: 1px solid var(--line); border-radius: 9999px;
  padding: 8px 16px; font-size: .9rem; font-weight: 600; color: var(--ink);
}

/* ---------- Perfil ---------- */
.lead-text { max-width: 760px; font-size: 1.12rem; color: #1e293b; margin: 0; }

/* ---------- Experiencia (timeline) ---------- */
.timeline { display: flex; flex-direction: column; gap: 18px; }
.exp {
  border: 1px solid var(--line);
  border-left: 3px solid var(--primary);
  border-radius: 14px;
  padding: 22px 24px;
  background: var(--white);
}
.exp-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 16px; margin-bottom: 4px; }
.exp-role { font-size: 1.18rem; font-weight: 700; margin: 0; }
.exp-period { font-size: .85rem; font-weight: 600; color: var(--primary); white-space: nowrap; }
.exp-org { font-size: .95rem; font-weight: 500; color: var(--muted); margin: 0 0 12px; }
.exp p { color: #334155; font-size: 1rem; margin: 0; }

/* ---------- Chamada final ---------- */
.cta-band, .coffee-band { text-align: center; }
.coffee-band h2 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2rem); font-weight: 700; margin: 0 0 10px; letter-spacing: -.02em; }
.cta-band h2 { font-size: clamp(1.8rem, 1.4rem + 2vw, 2.6rem); font-weight: 700; margin: 0 0 10px; letter-spacing: -.02em; }
.cta-band p { color: var(--muted); font-size: 1.1rem; margin: 0 auto 26px; max-width: 620px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.coffee-note { color: var(--muted); font-size: 1.1rem; margin: 0 auto 26px; max-width: 620px; }
.bmc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 9999px;
  background: #FFDD00;
  color: #000000 !important;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
  transition: transform .15s ease, box-shadow .15s ease;
}
.bmc-btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 4px 14px rgba(0,0,0,.22); }
.bmc-emoji { font-size: 1.15em; }
.btn-outline { background: transparent; color: var(--primary) !important; border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white) !important; }

/* ---------- Paginas internas ---------- */
.page-shell { display: flex; flex-direction: column; flex: 1; }
.page { padding: 64px 24px 40px; }
.prose { max-width: 720px; margin: 0 auto; }
.prose h1 { font-size: clamp(2.2rem, 1.6rem + 3vw, 3.2rem); font-weight: 600; letter-spacing: -.02em; margin: 0 0 28px; }
.prose p { color: #1e293b; font-size: 1.08rem; margin: 0 0 18px; }

.about-photo {
  float: right;
  width: 190px;
  border-radius: 14px;
  margin: 0 0 18px 28px;
  box-shadow: 0 10px 30px rgba(15,23,42,.18);
}
.leaf-note {
  clear: both;
  margin-top: 30px;
  padding: 16px 18px;
  background: rgba(0,208,132,.08);
  border: 1px solid rgba(0,208,132,.25);
  border-radius: 12px;
  color: #166534;
  font-size: .98rem;
}

.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-direction: column; gap: 14px; }
.contact-list li { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; }
.contact-list svg { width: 28px; height: 28px; color: var(--primary); flex-shrink: 0; }
.contact-list .k { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.contact-list .v { font-weight: 600; font-size: 1.08rem; }

/* ---------- Contato em duas colunas (desktop) ---------- */
/* No mobile fica empilhado (bloco normal); a partir de 761px vira grid.
   Largura cheia (sem max-width) para as bordas alinharem com o cabecalho. */
.contact-prose { max-width: none; }
@media (min-width: 761px) {
  .contact-cols {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 48px;
    align-items: start;
    margin-top: 32px;
  }
  /* Zera as margens de topo internas para as colunas alinharem no topo. */
  .contact-cols .contact-list { margin-top: 0; }
  .contact-cols .contact-form-title { margin-top: 0; }
}

/* ---------- Formulario de contato ---------- */
.contact-form-title { font-size: 1.4rem; font-weight: 700; letter-spacing: -.01em; margin: 44px 0 18px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field-label { font-size: .82rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.field-label em { font-style: normal; font-weight: 500; text-transform: none; letter-spacing: 0; opacity: .8; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,.18);
}
.cf-turnstile { margin: 2px 0; min-height: 65px; }
.contact-form .btn { border: 0; cursor: pointer; align-self: flex-start; }
.contact-form .btn:disabled { opacity: .6; cursor: default; transform: none; }
/* Honeypot: fora da tela, mas nao display:none (alguns bots ignoram ocultos). */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 4px 0 0; font-size: .96rem; min-height: 1.2em; }
.form-status.ok { color: #166534; }
.form-status.err { color: #b91c1c; }

/* ---------- Modal "Saiba mais" ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,.6);
  backdrop-filter: blur(2px);
}
.modal-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--white);
  border-radius: 18px;
  padding: 32px 30px 28px;
  box-shadow: 0 24px 60px rgba(15,23,42,.32);
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  border: 0;
  background: none;
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--muted);
}
.modal-close:hover { color: var(--ink); }
.modal-title { font-size: 1.5rem; font-weight: 700; margin: 0 32px 14px 0; letter-spacing: -.01em; }
.modal-body { color: #334155; font-size: 1.02rem; }
.modal-body p { margin: 0 0 14px; }
.modal-cta { margin-top: 8px; }

/* ---------- Assistente IA: botao flutuante + chat ---------- */
.ai-fab {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 40;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 4px;
  cursor: pointer;
  overflow: hidden; /* recorta os cantos quadrados da imagem no circulo */
  box-shadow: 0 8px 24px rgba(15,23,42,.22);
  transition: transform .15s ease, box-shadow .15s ease;
}
.ai-fab:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(15,23,42,.28); }
.ai-fab img { width: 100%; height: 100%; border-radius: 50%; object-fit: contain; }

/* O modal do chat ancora no canto inferior direito (nao centralizado). */
.ai-modal { align-items: flex-end; justify-content: flex-end; padding: 0; }
.ai-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(400px, calc(100vw - 32px));
  height: min(75vh, 620px);
  margin: 0 20px 96px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(15,23,42,.32);
  overflow: hidden;
}
.ai-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 12px 12px 16px;
  background: var(--ink);
  color: var(--white);
}
.ai-head__title { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.ai-head__title img { width: 28px; height: 28px; border-radius: 50%; background: var(--white); object-fit: contain; }
.ai-head__actions { display: flex; gap: 6px; }
.ai-iconbtn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 8px;
  background: rgba(255,255,255,.14); color: var(--white);
  cursor: pointer;
}
.ai-iconbtn:hover { background: rgba(255,255,255,.26); }
.ai-iconbtn svg { width: 16px; height: 16px; }
.ai-iconbtn.hidden { display: none; }

.ai-log {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--mono4);
}
.ai-empty { margin: auto; text-align: center; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 8px; }
.ai-empty__icon img { width: 72px; height: 72px; border-radius: 50%; object-fit: contain; background: var(--white); border: 1px solid var(--line); }
.ai-empty__title { font-weight: 700; color: var(--ink); font-size: 1.1rem; }
.ai-empty__sub { font-size: .92rem; max-width: 280px; }
.ai-empty__chips { display: flex; flex-direction: column; gap: 8px; width: 100%; margin-top: 6px; }
.ai-chip {
  text-align: left; font: inherit; font-size: .9rem;
  color: var(--ink); background: var(--white);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 9px 12px; cursor: pointer;
}
.ai-chip:hover { border-color: var(--primary); color: var(--primary); }

.ai-msg { max-width: 85%; padding: 10px 13px; border-radius: 14px; font-size: .96rem; line-height: 1.45; white-space: pre-wrap; overflow-wrap: anywhere; }
.ai-msg--user { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.ai-msg--assistant { align-self: flex-start; background: var(--white); color: var(--ink); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.ai-typing { color: var(--muted); font-style: italic; }
.ai-msg--assistant { white-space: normal; }
.ai-msg--assistant > :first-child { margin-top: 0; }
.ai-msg--assistant > :last-child { margin-bottom: 0; }
.ai-msg--assistant p { margin: 0 0 .5em; }
.ai-msg--assistant ul, .ai-msg--assistant ol { margin: .35em 0; padding-left: 1.25em; }
.ai-msg--assistant li { margin: .15em 0; }
.ai-captcha { margin-top: 10px; min-height: 65px; }
.ai-msg--assistant a { color: var(--primary); text-decoration: underline; }

.ai-composer { display: flex; align-items: flex-end; gap: 8px; padding: 12px; border-top: 1px solid var(--line); background: var(--white); }
.ai-input {
  flex: 1; font: inherit; font-size: .96rem; color: var(--ink);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 10px 12px; resize: none; max-height: 120px; line-height: 1.4;
}
.ai-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,.18); }
.ai-send {
  flex-shrink: 0; width: 42px; height: 42px;
  border: 0; border-radius: 12px;
  background: var(--primary); color: #fff; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.ai-send:hover { background: var(--primary-hover); }
.ai-send:disabled { opacity: .6; cursor: default; }
.ai-send svg { width: 18px; height: 18px; }

@media (max-width: 480px) {
  .ai-panel { width: calc(100vw - 16px); height: 80vh; margin: 0 8px 84px; }
  .ai-fab { width: 56px; height: 56px; }
}

/* ---------- Footer ---------- */
.site-footer {
  flex-shrink: 0;
  background: var(--mono4);
  border-top: 1px solid var(--line);
  padding: 30px 0;
  /* Safe-inset: nao fica sob a barra de gestos no mobile. */
  padding-bottom: max(30px, env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: .9rem;
}
.site-footer .wrap { display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center; }
.site-footer .quote { font-style: italic; color: #94a3b8; margin-top: 6px; }

/* ---------- Responsivo ---------- */

/* Desktop: troca o background pela captura.png com parallax. */
@media (min-width: 761px) {
  .hero {
    background-image: linear-gradient(rgba(0,0,0,.30), rgba(0,0,0,.30)), url('/assets/captura.png');
    background-attachment: fixed;
  }
  /* Icones sociais maiores no desktop. */
  .social-icons { gap: 26px; }
  .social-icons img, .social-icons svg { width: 50px; height: 50px; }
}

/* Tablet: faixa de credenciais e cards em 2 colunas. */
@media (max-width: 900px) {
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile: layout mais respirado e legivel. */
@media (max-width: 760px) {
  .wrap { padding-left: max(28px, env(safe-area-inset-left)); padding-right: max(28px, env(safe-area-inset-right)); }
  .hero { min-height: 100vh; min-height: 100dvh; padding-bottom: max(40px, env(safe-area-inset-bottom)); background-position: 50% 30%; }
  .hero-inner { padding: 24px 6px; align-items: center; text-align: center; }
  .hero-actions { justify-content: center; }
  .social-icons { justify-content: center; }
  .cards { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; gap: 22px; }
  .feature-media { max-height: 380px; }
  .section { padding: 56px 0; }

  /* Header compacto: so brand + botao de menu. O menu abre como painel
     sobreposto (absoluto), sem empurrar o conteudo. */
  /* Header compacto numa unica linha: brand (encolhe se preciso) + icones. */
  .home { --bar-h: calc(env(safe-area-inset-top) + 56px); } /* header compacto mobile */
  .site-header .wrap { display: flex; flex-wrap: nowrap; align-items: center; gap: 14px; position: relative; padding-top: 13px; padding-bottom: 13px; }
  .brand { flex: 1; order: 0; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .nav-mail {
    display: inline-flex;
    order: 1;
    align-items: center;
    justify-content: center;
    color: inherit;
    padding: 6px;
    margin: -6px 0;
  }
  .nav-mail svg { width: 24px; height: 24px; display: block; }
  .nav-toggle { display: inline-flex; order: 2; }
  .cta { display: none; } /* no mobile, Contato fica no icone de carta (.nav-mail) */

  /* Painel do menu: sai logo abaixo do header, por cima de tudo. */
  .nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 8px max(24px, env(safe-area-inset-left)) 14px;
    border-radius: 0 0 18px 18px;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 28px rgba(15,23,42,.18);
  }
  .nav a { padding: 11px 2px; font-size: 1rem; }
  .site-header.nav-open .nav { display: flex; animation: menuIn .24s ease both; }

  /* Cor do painel por contexto: clara (texto escuro) ou escura (hero). */
  .home-bar .nav,
  .page-shell:not(.home) .nav { background: rgba(255,255,255,.98); }
  .hero .nav { background: rgba(15,23,42,.95); }


  /* Ao abrir, a faixa do header tambem ganha fundo, continuo com o painel. */
  .page-shell:not(.home) .site-header.nav-open {
    background: rgba(255,255,255,.98);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  .hero .site-header.nav-open {
    background: rgba(15,23,42,.95);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  /* Header fixo (home): cobre tambem o safe-area do topo. */
  .home-bar:has(.site-header.nav-open) {
    background: rgba(255,255,255,.98);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  .about-photo { float: none; display: block; margin: 0 auto 22px; }
  .page { padding: 40px 22px 32px; }

  /* No celular o card de app nao abre para revelar as screenshots: fica no
     tamanho de repouso (vence o @media (hover: none) acima). */
  .apps-list li.app-li { width: 260px; }
  .app-shots { display: none; }
}