/* ============================================================
   Vizu Dados · Portfólio · Tokens + componentes base
   Fonte da verdade: PLANO-CONSTRUCAO.md (§2–§4, §6)
   ============================================================ */

:root {
  /* Fundo / superfícies grafite */
  --bg:            #0A0A0A;
  --surface-1:     #0C0C0C;
  --surface-2:     #111111;
  --surface-3:     #1A1A1A;

  /* Tinta */
  --text:          #FFFFFF;
  --text-muted:    #A1A1AA;
  --text-faint:    #7C7C86;

  /* Linhas */
  --line:          rgba(255,255,255,0.08);
  --line-strong:   rgba(255,255,255,0.14);

  /* WHITE GLASS */
  --glass-fill:    rgba(255,255,255,0.06);
  --glass-fill-2:  rgba(255,255,255,0.10);
  --glass-border:  rgba(255,255,255,0.18);
  --glass-blur:    18px;

  /* Acento (mantido off-white para 100% mono) */
  --accent:        #E5E7EB;

  /* Gradiente de texto */
  --text-gradient: linear-gradient(180deg, #FFFFFF 0%, #A1A1AA 100%);

  /* Raios */
  --r-sm:.5rem; --r-md:1rem; --r-lg:1.5rem;
  --r-xl:2.5rem; --r-2xl:3.5rem; --r-full:9999px;

  /* Tipografia — famílias (grotesca suíça + Inter Tight; sem mono) */
  --font-display: 'Schibsted Grotesk', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter Tight', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-label:   'Schibsted Grotesk', system-ui, sans-serif; /* rótulos: uppercase + tracking apertado */

  /* Tipografia (clamp) — pisos baixos p/ encolher de verdade até 320 (MOBILE-SPEC §2) */
  --h1: clamp(2rem, 1.1rem + 4.4vw, 6rem);      /* 320px≈32px, escala suave, teto 96px */
  --h2: clamp(1.6rem, 1.15rem + 2.2vw, 3.75rem);
  --h3: clamp(1.3rem, 1.1rem + 1.1vw, 2.25rem);

  /* Espaçamento fluido + área de toque (MOBILE-SPEC §3/§4) */
  --gutter: clamp(1rem, 4vw, 3rem);
  --tap: 44px;

  /* Sombras */
  --shadow-soft:
    0 2.8px  2.2px  rgba(0,0,0,.034),
    0 6.7px  5.3px  rgba(0,0,0,.048),
    0 12.5px 10px   rgba(0,0,0,.060),
    0 22.3px 17.9px rgba(0,0,0,.072),
    0 41.8px 33.4px rgba(0,0,0,.086),
    0 100px  80px   rgba(0,0,0,.120);
  --glow: 0 0 30px rgba(255,255,255,.06);

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur: .4s;

  /* Inversão para a logo / brand wordmarks (escuras em fundo claro / brancas em escuro) */
  --invert-on-light: 1; /* 1 = invertido em fundo escuro */
}

/* ============================================================
   ☀ LIGHT THEME — inversão completa dos tokens
   Mantém a mesma vocabulário visual (mono + glass + grafite),
   só que com fundo cream e tinta carbono.
   ============================================================ */
:root[data-theme="light"] {
  --bg:            #F7F7F5;
  --surface-1:     #FFFFFF;
  --surface-2:     #FFFFFF;
  --surface-3:     #F0EFEC;

  --text:          #0A0A0A;
  --text-muted:    #52525B;
  --text-faint:    #6B6B73;

  --line:          rgba(0,0,0,0.08);
  --line-strong:   rgba(0,0,0,0.14);

  /* Glass: agora "dark glass" sutil sobre cream */
  --glass-fill:    rgba(0,0,0,0.04);
  --glass-fill-2:  rgba(0,0,0,0.07);
  --glass-border:  rgba(0,0,0,0.12);

  --accent:        #0A0A0A;
  --text-gradient: linear-gradient(180deg, #0A0A0A 0%, #52525B 100%);

  --shadow-soft:
    0 2.8px  2.2px  rgba(0,0,0,.02),
    0 6.7px  5.3px  rgba(0,0,0,.03),
    0 12.5px 10px   rgba(0,0,0,.04),
    0 22.3px 17.9px rgba(0,0,0,.05),
    0 41.8px 33.4px rgba(0,0,0,.06),
    0 100px  80px   rgba(0,0,0,.08);
  --glow: 0 0 30px rgba(0,0,0,.04);

  --invert-on-light: 0;
}

/* Transição suave entre temas */
html, body, .nav-glass, .card, .glass-card,
.contact-row, .footer-social a,
.cta-card, .feat-list .check, .pill, .icon-circle {
  transition:
    background-color var(--dur) var(--ease),
    border-color     var(--dur) var(--ease),
    color            var(--dur) var(--ease);
}

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin:0; padding:0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: rgba(255,255,255,.18); color: #fff; }

/* Foco visível para acessibilidade */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Toque mínimo 44px (MOBILE-SPEC §4) ---------- */
/* Só os seletores interativos que existem neste arquivo. :focus-visible preservado. */
.btn, .btn-icon, .theme-toggle, .footer-social a {
  min-height: var(--tap); min-width: var(--tap);
  display: inline-flex; align-items: center; justify-content: center;
}
a, button { -webkit-tap-highlight-color: transparent; }

/* ---------- Tipografia ---------- */
.font-display { font-family: var(--font-display); letter-spacing: -0.02em; }
.font-mono    { font-family: var(--font-label); letter-spacing: .04em; }

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.025em; margin: 0; line-height: 1.15; text-wrap: balance; }
h1 { font-size: var(--h1); font-weight: 800; }
h2 { font-size: var(--h2); font-weight: 700; }
h3 { font-size: var(--h3); font-weight: 600; }
p  { text-wrap: pretty; }

.text-gradient {
  background: var(--text-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  line-height: 1.2;
  padding-block-end: 0.08em;
}

.kicker {
  font-family: var(--font-label);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ---------- Container / grid ---------- */
/* Gutter fluido + recuo de safe-area lateral (MOBILE-SPEC §3) */
.container-x {
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left));
  padding-right: max(var(--gutter), env(safe-area-inset-right));
}

/* ---------- Fundo decorativo (grid + blobs) ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.bg-blobs {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden;
}
.bg-blobs::before, .bg-blobs::after {
  content:""; position: absolute; width: 60vw; height: 60vw; max-width: 900px; max-height: 900px;
  border-radius: 50%; filter: blur(120px); opacity: .18;
}
.bg-blobs::before { background: radial-gradient(circle, rgba(255,255,255,.10), transparent 65%); top: -10%; left: -15%; }
.bg-blobs::after  { background: radial-gradient(circle, rgba(255,255,255,.05), transparent 65%); bottom: -20%; right: -10%; }

/* ============================================================
   V3 · Fundo neural global (canvas) + cursor custom + transição de tema
   ============================================================ */
#neural-bg {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  z-index: -1; pointer-events: none; display: block;
}

/* Seções alternando tom (1 sim / 1 não) — sutil; deixa a constelação respirar */
.section:nth-of-type(even) { background: color-mix(in srgb, var(--text) 3%, transparent); }

/* Cursor personalizado (ponto + halo + rótulo) — só em ponteiro fino */
@media (hover: hover) and (pointer: fine) {
  html.has-custom-cursor, html.has-custom-cursor * { cursor: none !important; }
  .cursor-dot, .cursor-halo {
    position: fixed; left: 0; top: 0; z-index: 9999;
    pointer-events: none; will-change: transform;
  }
  .cursor-dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--text);
    transition: opacity .2s var(--ease);
  }
  .cursor-halo {
    display: grid; place-items: center;
    width: 32px; height: 32px; border-radius: var(--r-full);
    border: 1.5px solid var(--text); opacity: .4;
    transition: width .28s var(--ease), height .28s var(--ease),
                opacity .25s var(--ease), background-color .25s var(--ease),
                border-color .25s var(--ease), padding .22s var(--ease);
  }
  .cursor-label {
    font-family: var(--font-label);
    font-size: .62rem; font-weight: 500; line-height: 1;
    letter-spacing: .08em; text-transform: uppercase; white-space: nowrap;
    color: var(--bg); opacity: 0; transform: scale(.5);
    transition: opacity .18s var(--ease), transform .18s var(--ease);
  }
  /* hover simples (links, botões, inputs, nós) */
  .cursor-halo.is-hover {
    width: 50px; height: 50px; opacity: .85;
    background: color-mix(in srgb, var(--text) 9%, transparent);
  }
  /* media / drag / link externo → pílula com rótulo */
  .cursor-halo.has-label {
    width: auto; height: auto; padding: .45rem .82rem;
    opacity: 1; background: var(--text); border-color: var(--text);
  }
  .cursor-halo.has-label .cursor-label { opacity: 1; transform: scale(1); }
}

/* Transição suave de TUDO ao alternar tema */
html.theme-anim, html.theme-anim body { transition: background-color .55s var(--ease); }
html.theme-anim *, html.theme-anim *::before, html.theme-anim *::after {
  transition: background-color .55s var(--ease), color .55s var(--ease),
              border-color .55s var(--ease), fill .55s var(--ease),
              box-shadow .55s var(--ease), opacity .55s var(--ease) !important;
}

/* ---------- Nav ---------- */
.nav-glass {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding-top: env(safe-area-inset-top); /* recua do notch (MOBILE-SPEC §3) */
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              backdrop-filter var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav-glass.scrolled {
  background: rgba(10,10,10,.55);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  border-bottom-color: var(--line);
}

/* logo SVG inline herda currentColor */
.logo-mark .v-stroke { fill: currentColor; }
.logo-mark .v-fill   { fill: currentColor; opacity: .72; }
.logo-word .vizu     { fill: currentColor; }
.logo-word .dados    { fill: currentColor; opacity: .55; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .75rem 1.25rem;
  font-family: var(--font-display);
  font-size: .95rem; font-weight: 500;
  border-radius: var(--r-full);
  transition: transform var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #0A0A0A;
}
.btn-primary:hover { background: #fff; }

.btn-glass {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  color: var(--text);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.btn-glass:hover { background: var(--glass-fill-2); border-color: rgba(255,255,255,.32); }

.btn-ghost { color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); }

/* ---------- Cards base ---------- */
.card {
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}
.card:hover {
  border-color: var(--line-strong);
  background: var(--surface-3);
}
@media (hover: hover) {
  .card.has-spotlight:hover { transform: translateY(-4px); }
  .card.has-spotlight::after {
    content:""; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(320px circle at var(--mx, -200px) var(--my, -200px),
                                rgba(255,255,255,.10), transparent 60%);
    opacity: 0; transition: opacity var(--dur) var(--ease);
  }
  .card.has-spotlight:hover::after { opacity: 1; }
}

/* ---------- ★ Glass card (peça central de pacotes) ---------- */
.glass-card {
  position: relative;
  background:
    linear-gradient(135deg, rgba(255,255,255,.10) 0%, rgba(255,255,255,.04) 100%);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  border-radius: var(--r-xl);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-soft);
  isolation: isolate;
  overflow: hidden;
}
@media (min-width: 768px) { .glass-card { padding: 2.5rem 2rem; } }

/* dupla borda iluminada (assinatura do card) */
.glass-card::before,
.glass-card::after {
  content:""; position: absolute; inset: 0; border-radius: inherit;
  padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,.55), rgba(255,255,255,0) 50%);
  -webkit-mask:
     linear-gradient(#000 0 0) content-box,
     linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
}
.glass-card::after {
  background: linear-gradient(315deg, rgba(255,255,255,.30), rgba(255,255,255,0) 55%);
}

.glass-card.featured {
  box-shadow: var(--shadow-soft), var(--glow);
}
.glass-card.featured::before {
  background: linear-gradient(135deg, rgba(255,255,255,.85), rgba(255,255,255,0) 55%);
}
.glass-card.featured::after  {
  background: linear-gradient(315deg, rgba(255,255,255,.55), rgba(255,255,255,0) 55%);
}

@media (min-width: 1024px) {
  .glass-card.featured { transform: scale(1.04); z-index: 1; }
}

/* "icon-circle" de vidro */
.icon-circle {
  width: 56px; height: 56px; border-radius: var(--r-full);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}

/* ---------- Pílulas / kickers visíveis ---------- */
.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .35rem .75rem; border-radius: var(--r-full);
  background: var(--glass-fill); border: 1px solid var(--line);
  font-family: var(--font-label); font-size: .7rem;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--text-muted);
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 8px #22c55e; }

/* ---------- Stack icons (tratamento mono) ---------- */
.stack-icon {
  width: 42px; height: 42px; object-fit: contain;
  filter: grayscale(1) brightness(1.4) contrast(0.95);
  opacity: .85;
  transition: opacity var(--dur) var(--ease), filter var(--dur) var(--ease);
}
.stack-tile:hover .stack-icon { opacity: 1; filter: grayscale(1) brightness(1.6) contrast(1); }

/* ---------- Brands (logos de terceiros em mono) ---------- */
.brand-tile {
  display: flex; align-items: center; justify-content: center;
  min-height: 88px;
  padding: 1rem 1.25rem;
  background: var(--glass-fill);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.brand-tile:hover { background: var(--glass-fill-2); border-color: var(--line-strong); }
.brand-tile .brand-svg,
.brand-tile .brand-img {
  filter: grayscale(1) brightness(0) invert(1);
  opacity: .55;
  max-height: 44px;
  width: auto;
  transition: opacity var(--dur) var(--ease);
}
.brand-tile:hover .brand-svg,
.brand-tile:hover .brand-img { opacity: .9; }

/* Logos com fundo/forma preenchida (ex.: Nivea) — não silhuetar, só dessaturar */
.brand-tile .brand-img.keep-tone {
  filter: grayscale(1) brightness(1.05) contrast(1.05);
  opacity: .8;
}
:root[data-theme="light"] .brand-tile .brand-img.keep-tone {
  filter: grayscale(1) brightness(.85) contrast(1.05);
}

.brand-wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  transition: color var(--dur) var(--ease);
}
.brand-tile:hover .brand-wordmark { color: rgba(255,255,255,.92); }

/* ---------- Area cards (Power BI / Excel / IA / Sites) — glass discreto ---------- */
.area-card {
  display: flex; flex-direction: column;
  min-height: 420px;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(255,255,255,.07) 0%, rgba(255,255,255,.025) 100%);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  border: 1px solid var(--glass-border);
}
.area-card:hover {
  background: linear-gradient(160deg, rgba(255,255,255,.11) 0%, rgba(255,255,255,.04) 100%);
}
:root[data-theme="light"] .area-card {
  background: linear-gradient(160deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,.4) 100%);
  border-color: rgba(0,0,0,.08);
}
:root[data-theme="light"] .area-card:hover {
  background: linear-gradient(160deg, rgba(255,255,255,.9) 0%, rgba(255,255,255,.55) 100%);
}
/* brilho sutil na borda superior (assinatura glass) */
.area-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  padding: 1px; pointer-events: none; z-index: 1;
  background: linear-gradient(160deg, rgba(255,255,255,.5), rgba(255,255,255,0) 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .6;
}
:root[data-theme="light"] .area-card::before {
  background: linear-gradient(160deg, rgba(255,255,255,.9), rgba(255,255,255,0) 45%);
}
.area-card .area-media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--surface-3);
  border-bottom: 1px solid var(--line);
  border-radius: calc(var(--r-lg) - 1px) calc(var(--r-lg) - 1px) 0 0;
}
.area-card .area-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  transition: transform .7s var(--ease), filter var(--dur) var(--ease);
  filter: grayscale(.35) brightness(.96) contrast(1.02);
}
.area-card:hover .area-media img {
  transform: scale(1.05);
  filter: grayscale(0) brightness(1);
}
.area-card .area-media::after {
  content:""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10,10,10,.45) 100%);
  pointer-events: none;
}
:root[data-theme="light"] .area-card .area-media::after {
  background: linear-gradient(180deg, transparent 65%, rgba(255,255,255,.35) 100%);
}
.area-card .area-tag {
  position: absolute; top: 1rem; left: 1rem;
}
.area-card .area-body {
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
  flex: 1;
}
.area-card .area-cta {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 500;
}
.area-card .area-cta .arrow { transition: transform var(--dur) var(--ease); }
.area-card:hover .area-cta .arrow { transform: translateX(4px); }

/* ---------- Hero ---------- */
.hero-stage {
  position: relative;
  min-height: clamp(580px, 84vh, 800px);
  display: flex; align-items: center;
  padding-top: 80px; padding-bottom: 56px;
  overflow: hidden;
}

/* Lockup VizuDados — tema escuro inverte SVG (#111 → branco) */
.brand-lockup,
.footer-lockup {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  filter: brightness(0) invert(1);
  opacity: .96;
}
:root[data-theme="light"] .brand-lockup,
:root[data-theme="light"] .footer-lockup {
  filter: none;
  opacity: 1;
}

.brand-icon-mobile {
  display: none;
  width: 36px;
  height: auto;
  filter: brightness(0) invert(1);
}
:root[data-theme="light"] .brand-icon-mobile { filter: none; }

/* ---------- Lista de features (planos) ---------- */
.feat-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.feat-list li {
  display: flex; gap: .75rem; align-items: flex-start;
  font-size: .95rem; color: var(--text-muted);
}
.feat-list .check {
  flex: 0 0 18px; width: 18px; height: 18px; margin-top: 3px;
  border-radius: 50%;
  background: rgba(255,255,255,.10);
  border: 1px solid var(--glass-border);
  position: relative;
}
.feat-list .check::after {
  content:""; position: absolute;
  left: 5px; top: 2px; width: 5px; height: 9px;
  border: solid #fff; border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}
.feat-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  margin: 1.25rem 0;
}

/* ---------- Animação de entrada ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Foto pessoal ---------- */
.portrait {
  width: 100%; max-width: 280px;
  aspect-ratio: 1/1;
  border-radius: var(--r-lg);
  object-fit: cover;
  border: 1px solid var(--glass-border);
  background: var(--surface-3);
  box-shadow: var(--shadow-soft);
  filter: grayscale(.15) brightness(.98);
}

/* ---------- Misc ---------- */
.section { padding-block: clamp(64px, 9vw, 128px); }
.divider-line {
  height: 1px; background: var(--line);
}

/* ============================================================
   Layouts específicos por seção (composições, não tokens novos)
   ============================================================ */

/* Tilt 3D nos cards (PLANO §4 + §8 saas-developer) */
@media (hover: hover) {
  .area-card,
  .work-card {
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform .35s var(--ease),
                border-color var(--dur) var(--ease),
                background-color var(--dur) var(--ease);
  }
  .area-card .area-media,
  .work-card .work-media {
    transform: translateZ(20px);
    transform-style: preserve-3d;
  }
}

/* --- NAV --- */
.nav-row { display:flex; align-items:center; justify-content:space-between; gap:1rem; height:78px; }
.brand-link {
  display:flex; align-items:center; gap:.7rem;
  color:#fff;
  padding: .35rem .65rem .35rem .35rem;
  margin-left: -.35rem;
  border-radius: var(--r-full);
  transition: background var(--dur) var(--ease);
}
.brand-link:hover { background: var(--glass-fill); }
:root[data-theme="light"] .brand-link { color: #0A0A0A; }

.brand-lockup { height: 22px; width: auto; }
@media (min-width: 1024px) {
  .brand-lockup { height: 26px; }
}
@media (max-width: 639px) {
  .brand-lockup { display: none; }
  .brand-icon-mobile { display: block; }
}

.nav-links { display:none; list-style:none; margin:0; padding:0; gap:2rem; align-items:center; font-size:.92rem; color:var(--text-muted); }
.nav-links a { position: relative; transition: color var(--dur) var(--ease); }
.nav-links a::after {
  content: ""; position: absolute; left: 50%; right: 50%; bottom: -6px; height: 2px;
  background: var(--text); border-radius: 2px; opacity: .9;
  transition: left .28s var(--ease), right .28s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { left: 0; right: 0; }
.nav-actions { display:flex; align-items:center; gap:.5rem; }
.nav-cta { display:none; }
.btn-icon { padding:.55rem .65rem; }
@media (min-width: 1024px) {
  .nav-links { display:flex; }
  .nav-cta { display:inline-flex; }
}

/* --- HERO --- */
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin-inline: auto;
}

/* --- Hero V3: centralizado com wordmark que se desenha --- */
.hero-centered {
  display: grid; justify-items: center; text-align: center;
  gap: 1.5rem; max-width: 820px;
}
.hero-wordmark {
  width: clamp(220px, 36vw, 380px);
  /* reserva a altura (viewBox 2377x1976) antes do SVG ser injetado via JS —
     evita layout shift (CLS) no hero */
  aspect-ratio: 2377 / 1976;
  margin: .25rem auto .25rem;
  filter: drop-shadow(0 8px 40px rgba(0,0,0,.12));
}
.hero-wordmark svg { width: 100%; height: 100%; display: block; overflow: visible; }
.hero-wordmark svg path { transition: fill .6s var(--ease); }
/* "VIZU" + "V" (escuro) adaptam ao tema; "DADOS" + "D" ficam no cinza original da logo */
.hero-wordmark svg path[fill="#111111"] { fill: var(--text); }
/* enquanto desenha: contorno visível, sem preenchimento */
.hero-wordmark.is-drawing svg path {
  fill: transparent;
  stroke: var(--text);
  stroke-width: 8;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.hero-wordmark.is-drawing svg path[fill="#9B9B9B"],
.hero-wordmark.is-drawing svg path[fill="#979898"] { stroke: #9B9B9B; }
.hero-headline {
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  font-weight: 700;
}
.hero-centered .hero-lede { margin-inline: auto; max-width: 560px; }
.hero-centered .hero-ctas { justify-content: center; }

.hero-split {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 960px) {
  .hero-split {
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    text-align: left;
  }
  .hero-copy { text-align: left; }
  .hero-pill-wrap { justify-content: flex-start; }
  .hero-ctas { justify-content: flex-start; }
  .hero-lede { margin-inline: 0; }
  .hero-brand { justify-self: end; }
}
.hero-copy {
  display: grid;
  gap: 1.75rem;
  text-align: center;
}
.hero-pill-wrap { display:flex; justify-content:center; }
.hero-h1-light { font-weight: 500; }
.hero-lede {
  color: var(--text-muted);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width: 640px; margin-inline: auto;
}
.hero-ctas { display:flex; gap:.75rem; justify-content:center; flex-wrap:wrap; }
.hero-footline { position:absolute; bottom:32px; left:0; right:0; }
.hero-foot { display:flex; justify-content:space-between; align-items:end; gap:1rem; color:var(--text-faint); }
@media (max-width: 959px) {
  .hero-brand { order: -1; }
}
@media (max-width: 640px) {
  .hero-foot { flex-direction: column; align-items: center; text-align:center; gap:.25rem; }
}

/* --- SECTION HEADER --- */
.section-tight { padding-block: clamp(48px, 7vw, 96px); }
.section-head {
  max-width: 760px; margin: 0 auto 3.5rem; text-align: center;
  display: grid; gap: 1rem;
}
.section-head .kicker { justify-self: center; }
.section-lede {
  color: var(--text-muted);
  font-size: 1.05rem; max-width: 580px; margin: .5rem auto 0;
}

/* --- ÁREAS GRID --- */
.areas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 720px)  { .areas-grid { grid-template-columns: repeat(2, 1fr); gap:1.5rem; } }
@media (min-width: 1200px) { .areas-grid { grid-template-columns: repeat(4, 1fr); } }
.area-media-mono {
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.10), transparent 60%),
    var(--surface-3);
  display:flex; align-items:center; justify-content:center;
}
.area-placeholder {
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  color: var(--text-muted);
}
.area-placeholder span {
  font-size: 3.5rem; color: rgba(255,255,255,.65); letter-spacing:.05em;
}
.area-placeholder small { font-family:var(--font-label); font-size:.75rem; letter-spacing:.15em; text-transform: uppercase; }

/* --- SOBRE / STACK --- */
.about-grid {
  display:grid; gap: 2rem;
  max-width: 760px;
}
.about-text { display:grid; gap: 1.25rem; }
.about-text .kicker { color: var(--text-faint); }
.about-text p { color: var(--text-muted); font-size: 1.05rem; }
.about-text strong { color: var(--text); font-weight: 600; }
.about-ctas { display:flex; gap:.75rem; flex-wrap:wrap; margin-top: .75rem; }

.about-portrait { display:flex; justify-content:center; }
.portrait-frame {
  position: relative; padding: .75rem;
  background: var(--glass-fill); border: 1px solid var(--glass-border);
  border-radius: calc(var(--r-lg) + .75rem);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
}
.portrait-badge {
  position:absolute; left: 50%; bottom: -16px; transform: translateX(-50%);
  display:inline-flex; align-items:center; gap:.5rem;
  padding: .45rem .9rem; border-radius: var(--r-full);
  background: var(--surface-2); border: 1px solid var(--glass-border);
  font-family: var(--font-label); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
}

.stack-wrap { margin-top: clamp(64px, 9vw, 112px); }
.stack-head { text-align: center; display: grid; gap: .75rem; margin-bottom: 2rem; }
.stack-head .kicker { justify-self: center; }
.stack-head h3 { color: var(--text); }
.stack-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: .75rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 560px) { .stack-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .stack-grid { grid-template-columns: repeat(6, 1fr); } }
.stack-tile {
  display:flex; flex-direction:column; align-items:center; gap:.75rem;
  padding: 1.5rem 1rem;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.stack-tile span {
  font-family: var(--font-label); font-size: .75rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-muted);
}
.stack-tile:hover {
  background: var(--surface-3); border-color: var(--line-strong);
  transform: translateY(-2px);
}

/* --- BRANDS --- */
.brands-head { text-align:center; margin-bottom: 2rem; }
.brands-grid {
  display:grid; gap: .75rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px)  { .brands-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .brands-grid { grid-template-columns: repeat(6, 1fr); } }
/* 3-brands variant: máximo em 3 colunas em qualquer breakpoint, com tiles maiores */
.brands-grid-3 {
  max-width: 880px; margin-inline: auto;
  grid-template-columns: repeat(2, 1fr) !important;
}
@media (min-width: 640px) {
  .brands-grid-3 { grid-template-columns: repeat(3, 1fr) !important; }
}
.brands-grid-3 .brand-tile { min-height: 120px; padding: 1.5rem; }
.brands-grid-3 .brand-tile .brand-svg,
.brands-grid-3 .brand-tile .brand-img { max-height: 56px; }

/* --- PLANS --- */
.plans-grid {
  display:grid; gap: 1.5rem;
  grid-template-columns: 1fr;
  align-items: stretch;
}
@media (min-width: 720px)  { .plans-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .plans-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }

.plan { display:flex; flex-direction:column; gap: 1.25rem; }
.plan-head { display:grid; gap: .65rem; }
.plan-head .kicker { color: var(--text); }
.plan-price { display:flex; align-items:baseline; gap:.4rem; flex-wrap:wrap; margin-top:.25rem; }
.price-from   { font-family:var(--font-label); font-size:.7rem; letter-spacing:.15em; text-transform: uppercase; color: var(--text-faint); width:100%; }
.price-amount { font-family:var(--font-display); font-size: clamp(2rem, 3.5vw, 2.5rem); font-weight: 700; letter-spacing:-.02em; color: var(--text); }
.price-unit   { font-family:var(--font-label); font-size:.78rem; color: var(--text-muted); }
.plan-pitch   { color: var(--text-muted); font-size:.98rem; margin: .25rem 0 0; }
.plan-cta { width:100%; justify-content:center; margin-top: auto; }
.plan-badge {
  position:absolute; top: -12px; left: 50%; transform: translateX(-50%);
  padding: .35rem .85rem; border-radius: var(--r-full);
  background: var(--text); color: #0a0a0a;
  font-family:var(--font-label); font-size:.66rem; letter-spacing:.15em; text-transform: uppercase;
  font-weight: 600;
  z-index: 2;
}

/* --- CONTATO --- */
.contact-card {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 3vw, 3rem);
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
  align-items: center;
  overflow: hidden;
  position: relative;
}
@media (min-width: 900px) {
  .contact-card:not(.contact-card-solo) { grid-template-columns: 1.3fr 1fr; gap: 3.5rem; padding: 3rem; }
}
.contact-left { display:grid; gap: 1.25rem; }
.contact-left p { color: var(--text-muted); }
.contact-channels { display:grid; gap: .75rem; margin-top: 1rem; }
.contact-row {
  display:flex; align-items:center; gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--glass-fill); border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.contact-row:hover {
  background: var(--glass-fill-2); border-color: rgba(255,255,255,.32);
  transform: translateY(-1px);
}
.contact-meta { display:grid; gap: .15rem; flex: 1; min-width: 0; }
.contact-label { font-family:var(--font-label); font-size:.7rem; letter-spacing:.15em; text-transform:uppercase; color: var(--text-faint); }
.contact-value { color: var(--text); font-size: 1rem; font-weight: 500; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.contact-arrow { color: var(--text-muted); transition: transform var(--dur) var(--ease), color var(--dur) var(--ease); flex-shrink: 0; }
.contact-row:hover .contact-arrow { transform: translateX(4px); color: var(--text); }

.contact-card-solo {
  grid-template-columns: 1fr;
  max-width: 760px;
  margin-inline: auto;
}

/* --- FOOTER --- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 8vw, 5rem) 2rem;
  margin-top: 2rem;
}
.footer-card {
  padding: clamp(1.25rem, 3vw, 2rem);
}
@media (min-width: 768px) {
  .footer-card { padding: clamp(1.5rem, 3vw, 2.5rem); }
}
.footer-card-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
}
@media (min-width: 860px) {
  .footer-card-grid {
    grid-template-columns: minmax(220px, 340px) 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
}
.footer-portrait-wrap {
  position: relative;
  width: 100%;
  max-width: 340px;
  margin-inline: auto;
}
@media (min-width: 860px) {
  .footer-portrait-wrap { margin-inline: 0; max-width: none; }
}
.footer-portrait-wrap::before {
  content: "";
  position: absolute;
  inset: -8%;
  border-radius: calc(var(--r-xl) + .5rem);
  background: radial-gradient(circle at 40% 35%, rgba(255,255,255,.14), transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.footer-portrait {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 420px;
  object-fit: cover;
  object-position: center 18%;
  border-radius: var(--r-xl);
  border: 1px solid var(--glass-border);
  background: var(--surface-3);
  box-shadow: var(--shadow-soft);
  filter: grayscale(.1) brightness(.98);
}
.footer-about-body {
  display: grid;
  gap: 1.25rem;
  text-align: center;
}
@media (min-width: 860px) {
  .footer-about-body {
    text-align: left;
    align-content: center;
    padding-block: .5rem;
  }
}
.footer-lockup {
  height: clamp(24px, 3.2vw, 32px);
  width: auto;
  justify-self: center;
}
@media (min-width: 860px) {
  .footer-lockup { justify-self: start; }
}
.footer-bio {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.7;
  max-width: 58ch;
}
@media (min-width: 860px) {
  .footer-bio { max-width: none; }
}
.footer-icon-link {
  display: inline-flex;
  padding: .35rem;
  border-radius: var(--r-md);
  transition: background var(--dur) var(--ease);
}
.footer-icon-link:hover { background: var(--glass-fill); }
.footer-icon-mark {
  display: block;
  width: 32px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: .9;
}
:root[data-theme="light"] .footer-icon-mark { filter: none; }
.footer-row {
  display:flex; align-items:center; justify-content:space-between; gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.footer-meta {
  display:flex; gap:.6rem; align-items:center;
  color: var(--text-faint);
}
.footer-dot { color: var(--text-faint); opacity: .6; }
.footer-social { display:flex; gap: .5rem; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  display:inline-flex; align-items:center; justify-content:center;
  background: var(--glass-fill); border: 1px solid var(--line);
  color: var(--text-muted);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.footer-social a:hover {
  color: var(--text); background: var(--glass-fill-2); border-color: var(--line-strong);
}

/* ============================================================
   ☀ Ajustes finos do LIGHT THEME por componente
   ============================================================ */
:root[data-theme="light"] body { background: var(--bg); }

/* Grid de fundo: linhas pretas sutis */
:root[data-theme="light"] .bg-grid {
  background-image:
    linear-gradient(rgba(0,0,0,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.04) 1px, transparent 1px);
}

/* Blobs: cinza sutil em vez de branco */
:root[data-theme="light"] .bg-blobs::before {
  background: radial-gradient(circle, rgba(0,0,0,.08), transparent 65%);
}
:root[data-theme="light"] .bg-blobs::after {
  background: radial-gradient(circle, rgba(0,0,0,.05), transparent 65%);
}

/* Nav scrolled — vidro claro */
:root[data-theme="light"] .nav-glass.scrolled {
  background: rgba(247,247,245,.7);
}

/* Logo mark: contraste no light tratado junto da defini\u00e7\u00e3o base */

/* Botão primário inverte (branco em cream → preto continua, mas com texto claro) */
:root[data-theme="light"] .btn-primary { background: #0A0A0A; color: #FFFFFF; }
:root[data-theme="light"] .btn-primary:hover { background: #1a1a1a; }

/* Ícones da stack: inverter */
:root[data-theme="light"] .stack-icon {
  filter: grayscale(1) brightness(.35) contrast(1);
  opacity: .8;
}
:root[data-theme="light"] .stack-tile:hover .stack-icon {
  filter: grayscale(1) brightness(0) contrast(1); opacity: 1;
}

/* Brand tiles: preto sobre cream */
:root[data-theme="light"] .brand-tile .brand-img {
  filter: grayscale(1) brightness(0);
  opacity: .55;
}
:root[data-theme="light"] .brand-tile:hover .brand-img { opacity: .9; }
:root[data-theme="light"] .brand-wordmark { color: rgba(0,0,0,.55); }
:root[data-theme="light"] .brand-tile:hover .brand-wordmark { color: rgba(0,0,0,.92); }

/* Selection */
:root[data-theme="light"] ::selection { background: rgba(0,0,0,.12); color: #0A0A0A; }

/* Plano badge: invertido */
:root[data-theme="light"] .plan-badge { background: #0A0A0A; color: #FFFFFF; }

/* Watermark do contato */
:root[data-theme="light"] .contact-watermark { color: rgba(0,0,0,.45); }

/* Feat-list check — ajuste para legibilidade */
:root[data-theme="light"] .feat-list .check::after { border-color: #0A0A0A; }

/* Glass card: gradiente de borda mais sutil em fundo claro */
:root[data-theme="light"] .glass-card::before {
  background: linear-gradient(135deg, rgba(0,0,0,.18), rgba(0,0,0,0) 50%);
}
:root[data-theme="light"] .glass-card::after {
  background: linear-gradient(315deg, rgba(0,0,0,.12), rgba(0,0,0,0) 55%);
}
:root[data-theme="light"] .glass-card.featured::before {
  background: linear-gradient(135deg, rgba(0,0,0,.30), rgba(0,0,0,0) 55%);
}
:root[data-theme="light"] .glass-card.featured::after  {
  background: linear-gradient(315deg, rgba(0,0,0,.20), rgba(0,0,0,0) 55%);
}

/* Spotlight em fundo claro: sombra escura */
@media (hover: hover) {
  :root[data-theme="light"] .card.has-spotlight::after {
    background: radial-gradient(320px circle at var(--mx, -200px) var(--my, -200px),
                                rgba(0,0,0,.08), transparent 60%);
  }
}

/* Restaurado: filtros de imagem no tema claro */
:root[data-theme="light"] .area-card .area-media img,
:root[data-theme="light"] .work-card .work-media img {
  filter: grayscale(.2) brightness(.97);
}
:root[data-theme="light"] .area-card:hover .area-media img,
:root[data-theme="light"] .work-card:hover .work-media img {
  filter: none;
}
:root[data-theme="light"] .portrait,
:root[data-theme="light"] .contact-portrait img,
:root[data-theme="light"] .footer-portrait {
  filter: grayscale(.08) brightness(1);
}

/* ============================================================
   🎨 Accents por área (RESUMO §1)
   Power BI = âmbar · Excel = verde · IA = violeta · Sites = azul
   Aparecem só nos cards de área, como acento sutil (não invadem a paleta mono)
   ============================================================ */
.area-card[data-area="powerbi"] { --area-accent: #F59E0B; }
.area-card[data-area="excel"]   { --area-accent: #22C55E; }
.area-card[data-area="ia"]      { --area-accent: #A78BFA; }
.area-card[data-area="sites"]   { --area-accent: #38BDF8; }
.area-card[data-area] .area-tag {
  border-color: color-mix(in oklab, var(--area-accent) 40%, transparent);
  color: color-mix(in oklab, var(--area-accent) 95%, white);
  background: color-mix(in oklab, var(--area-accent) 12%, transparent);
}
.area-card[data-area]::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit;
  pointer-events: none; opacity: 0;
  background: radial-gradient(120% 80% at 50% 0%,
              color-mix(in oklab, var(--area-accent) 35%, transparent),
              transparent 60%);
  transition: opacity .5s var(--ease);
  z-index: 0;
}
.area-card[data-area]:hover::before { opacity: 1; }
.area-card[data-area] .area-cta { color: color-mix(in oklab, var(--area-accent) 95%, white); }
:root[data-theme="light"] .area-card[data-area] .area-tag {
  color: color-mix(in oklab, var(--area-accent) 90%, black);
  background: color-mix(in oklab, var(--area-accent) 18%, transparent);
}
:root[data-theme="light"] .area-card[data-area] .area-cta {
  color: color-mix(in oklab, var(--area-accent) 85%, black);
}

/* ============================================================
   🌌 Seção "Conector de Dados" (RESUMO §1 + §2)
   ============================================================ */
.connector {
  position: relative;
  padding: clamp(80px, 12vw, 160px) 0;
  overflow: hidden;
}
/* Constelação neural vetorial (desenhada via JS) — fundo desta seção */
.connector-neural {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: radial-gradient(ellipse 88% 82% at 50% 60%, #000 30%, transparent 86%);
          mask-image: radial-gradient(ellipse 88% 82% at 50% 60%, #000 30%, transparent 86%);
}
.connector-neural svg { width: 100%; height: 100%; display: block; overflow: visible; }
.connector-neural .nl {
  stroke: var(--text); fill: none;
  stroke-width: 1; vector-effect: non-scaling-stroke; stroke-linecap: round;
}
.connector-neural .nn { fill: var(--text); transform-box: fill-box; transform-origin: center; }
.connector-neural .nn-halo { fill: var(--text); }
.connector-inner {
  position: relative;
  z-index: 1;
  max-width: 980px; margin: 0 auto;
  display: grid; gap: 3rem;
  text-align: center;
}
.connector-head { display: grid; gap: 1rem; justify-items: center; }
.connector-head h2 { max-width: 720px; }
.connector-head p  { color: var(--text-muted); max-width: 560px; }

.connector-graph {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 560px;
  margin: 0 auto;
  display: none; /* mobile: usa os chips; o grafo entra em ≥768px */
}
@media (min-width: 768px) { .connector-graph { display: block; max-width: 680px; } }
@media (min-width: 1024px){ .connector-graph { max-width: 760px; } }

.connector-graph .lines {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  overflow: visible;
}
.connector-graph .lines line {
  stroke: var(--line-strong);
  stroke-width: .6;
  stroke-dasharray: 2 4;
  opacity: .45;
  animation: dash-flow 22s linear infinite;
  filter: drop-shadow(0 0 1px rgba(255,255,255,.45));
}
@keyframes dash-flow { to { stroke-dashoffset: -100; } }
:root[data-theme="light"] .connector-graph .lines line { filter: none; }

/* Campo de estrelas (twinkle) — estilo bg-constellation-1 */
.connector-graph .constellation-star {
  position: absolute;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 6px 1px rgba(255,255,255,.6);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
  animation: star-twinkle var(--tw, 4s) ease-in-out var(--td, 0s) infinite;
}
@keyframes star-twinkle {
  0%, 100% { opacity: .15; transform: translate(-50%, -50%) scale(.7); }
  50%      { opacity: .85; transform: translate(-50%, -50%) scale(1.15); }
}
:root[data-theme="light"] .connector-graph .constellation-star {
  background: #0A0A0A;
  box-shadow: 0 0 5px 1px rgba(0,0,0,.35);
}
@media (prefers-reduced-motion: reduce) {
  .connector-graph .constellation-star { animation: none; opacity: .4; }
}

.connector-graph .hub,
.connector-graph .node {
  position: absolute;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
  transform: translate(-50%, -50%);
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.connector-graph .hub {
  left: 50%; top: 50%;
  width: clamp(92px, 16%, 128px);
  height: clamp(92px, 16%, 128px);
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.15), transparent 60%),
    var(--surface-3);
  z-index: 2;
}
.connector-graph .hub svg { width: 56%; color: var(--text); }
/* Hub usando o circle-logo.svg (disco com o V) */
.connector-graph .hub-logo {
  background: transparent;
  border-color: var(--glass-border);
  overflow: visible;
}
.connector-graph .hub-logo img {
  width: 102%; height: 102%; object-fit: contain;
  filter: drop-shadow(0 6px 24px rgba(0,0,0,.35));
}
.connector-graph .node {
  width: clamp(46px, 8.5%, 64px);
  height: clamp(46px, 8.5%, 64px);
  z-index: 1;
  padding: 0;
  box-shadow: var(--shadow-soft), 0 0 18px rgba(255,255,255,.10);
}
.connector-graph .node:hover {
  box-shadow: var(--shadow-soft), 0 0 26px rgba(255,255,255,.22);
}
:root[data-theme="light"] .connector-graph .node {
  box-shadow: var(--shadow-soft);
}
.connector-graph .node img {
  width: 58%; height: 58%; object-fit: contain;
  filter: grayscale(1) brightness(1.3) contrast(.95);
  opacity: .9;
  transition: filter .4s var(--ease), opacity .4s var(--ease);
}
.connector-graph .node:hover {
  transform: translate(-50%, -50%) scale(1.12);
  border-color: var(--text);
  z-index: 3;
}
.connector-graph .node:hover img { filter: none; opacity: 1; }
:root[data-theme="light"] .connector-graph .node img {
  filter: grayscale(1) brightness(.4) contrast(1);
}
:root[data-theme="light"] .connector-graph .node:hover img { filter: none; }

/* Wordmark fallback quando não há ícone */
.connector-graph .node .node-wordmark {
  display: none;
  font-family: var(--font-label);
  font-size: .5rem; line-height: 1.1; letter-spacing: .02em;
  text-align: center; color: var(--text-muted);
  padding: 2px;
}
.connector-graph .node.no-icon img { display: none; }
.connector-graph .node.no-icon .node-wordmark { display: block; }
.connector-graph .node.no-icon:hover .node-wordmark { color: var(--text); }

/* Tooltip (nome) no hover */
.connector-graph .node .node-label {
  position: absolute;
  bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  font-family: var(--font-label); font-size: .62rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
  opacity: 0; transition: opacity .35s var(--ease);
  pointer-events: none;
  background: var(--surface-2); border: 1px solid var(--line);
  padding: .15rem .45rem; border-radius: var(--r-sm);
}
.connector-graph .node:hover .node-label { opacity: 1; color: var(--text); }

/* Rótulos de cluster */
.connector-graph .cluster-label {
  position: absolute;
  transform: translate(-50%, -50%);
  font-family: var(--font-label); font-size: .62rem;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
  pointer-events: none;
  opacity: .8;
}

/* ---- Hub mobile (logo entre título e chips) ---- */
.connector-mobile-hub {
  display: flex;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.connector-mobile-hub img {
  width: clamp(88px, 22vw, 120px);
  height: auto;
  filter: drop-shadow(0 8px 28px rgba(0,0,0,.35));
}
@media (min-width: 768px) { .connector-mobile-hub { display: none; } }

/* ---- Chips agrupados (mobile, < 768px) ---- */
.connector-clusters {
  display: grid; gap: 1.5rem;
  width: 100%; max-width: 520px; margin: 0 auto;
}
@media (min-width: 768px) { .connector-clusters { display: none; } }
.cluster-group { display: grid; gap: .75rem; }
.cluster-group-label { color: var(--text-faint); }
.cluster-chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; }
.tool-chip {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem .7rem; border-radius: var(--r-full);
  background: var(--glass-fill); border: 1px solid var(--line);
  font-family: var(--font-label); font-size: .68rem;
  letter-spacing: .05em; color: var(--text-muted);
}
.tool-chip img {
  width: 16px; height: 16px; object-fit: contain;
  filter: grayscale(1) brightness(1.3);
}
.tool-chip.no-icon img { display: none; }
:root[data-theme="light"] .tool-chip img { filter: grayscale(1) brightness(.4); }

/* Pulse sutil no hub */
.connector-graph .hub::after {
  content: ""; position: absolute; inset: -8px; border-radius: 50%;
  border: 1px solid var(--glass-border);
  animation: hub-pulse 3.5s ease-out infinite;
  pointer-events: none;
}
@keyframes hub-pulse {
  0%   { transform: scale(.95); opacity: .8; }
  100% { transform: scale(1.4);  opacity: 0; }
}

/* ============================================================
   ✨ Borda cônica animada no plano em destaque (PLANO §4)
   ============================================================ */
.glass-card.featured .conic-ring {
  position: absolute; inset: -1px; border-radius: inherit;
  padding: 1.5px;
  background: conic-gradient(
    from 0deg,
    rgba(255,255,255,0) 0deg,
    rgba(255,255,255,.7) 60deg,
    rgba(255,255,255,0) 120deg,
    rgba(255,255,255,0) 240deg,
    rgba(255,255,255,.45) 300deg,
    rgba(255,255,255,0) 360deg
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: conic-spin 5s linear infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes conic-spin { to { transform: rotate(360deg); } }
:root[data-theme="light"] .glass-card.featured .conic-ring {
  background: conic-gradient(
    from 0deg,
    rgba(0,0,0,0) 0deg,
    rgba(0,0,0,.5) 60deg,
    rgba(0,0,0,0) 120deg,
    rgba(0,0,0,0) 240deg,
    rgba(0,0,0,.32) 300deg,
    rgba(0,0,0,0) 360deg
  );
}

/* ============================================================
   ☀ Theme toggle button
   ============================================================ */
.theme-toggle {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-full);
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  color: var(--text);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.theme-toggle:hover { background: var(--glass-fill-2); border-color: var(--line-strong); }
.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute;
  transition: transform .5s var(--ease), opacity .35s var(--ease);
}
/* default (escuro): mostra lua */
.theme-toggle .icon-sun  { opacity: 0; transform: rotate(-90deg) scale(.6); }
.theme-toggle .icon-moon { opacity: 1; transform: rotate(0deg) scale(1); }
/* claro: mostra sol */
:root[data-theme="light"] .theme-toggle .icon-sun  { opacity: 1; transform: rotate(0deg) scale(1); }
:root[data-theme="light"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(90deg) scale(.6); }

/* ============================================================
   📦 ÁREAS / FRENTES — 1 card por linha, full-width (V4)
   Layout horizontal: stamp (VD × ferramenta) + body + media
   ============================================================ */
.areas-stack {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.area-row[data-area="powerbi"] { --area-accent: #F2C811; }
.area-row[data-area="excel"]   { --area-accent: #21A366; }
.area-row[data-area="ia"]      { --area-accent: #D97757; }
.area-row[data-area="sites"]   { --area-accent: #4285F4; }

.area-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border-radius: var(--r-xl);
  background:
    linear-gradient(135deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.025) 100%);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  overflow: hidden;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform .35s var(--ease);
  isolation: isolate;
}
:root[data-theme="light"] .area-row {
  background: linear-gradient(135deg, rgba(255,255,255,.85) 0%, rgba(255,255,255,.55) 100%);
  border-color: rgba(0,0,0,.08);
}
.area-row::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 0% 0%,
      color-mix(in oklab, var(--area-accent, #fff) 22%, transparent),
      transparent 55%);
  opacity: 0;
  transition: opacity .5s var(--ease);
  pointer-events: none;
  z-index: 0;
}
.area-row::after {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 3px; height: 0;
  background: var(--area-accent, var(--text));
  transition: height .5s var(--ease), top .5s var(--ease);
  z-index: 1;
  pointer-events: none;
}
.area-row:hover::before { opacity: 1; }
.area-row:hover::after { height: 64%; top: 18%; }
.area-row:hover { border-color: color-mix(in oklab, var(--area-accent, #fff) 35%, var(--glass-border)); }

@media (min-width: 880px) {
  .area-row {
    grid-template-columns: 180px 1fr minmax(220px, 320px);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    padding: clamp(1.75rem, 2.5vw, 2.25rem);
    align-items: center;
  }
}

.area-row-stamp {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 880px) {
  .area-row-stamp {
    flex-direction: column;
    align-items: flex-start;
    border-bottom: 0;
    padding-bottom: 0;
    padding-right: 1.5rem;
    border-right: 1px solid var(--line);
    gap: 1.25rem;
    height: 100%;
    justify-content: center;
  }
}
.row-index {
  font-family: var(--font-label);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--text);
  line-height: 1;
}
.row-stamp-stack {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.row-vd-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  overflow: visible;
}
.row-vd-icon .vd-v {
  fill: rgba(255, 255, 255, .92);
}
:root[data-theme="light"] .row-vd-icon .vd-v {
  fill: #111111;
}
.row-vd-icon .vd-d {
  fill: #6E6E6E;
  transition: fill .5s var(--ease);
}
:root[data-theme="light"] .row-vd-icon .vd-d {
  fill: #9CA3AF;
}
.area-row[data-area="powerbi"]:hover .row-vd-icon .vd-d { fill: #F2C811; }
.area-row[data-area="excel"]:hover   .row-vd-icon .vd-d { fill: #21A366; }
.area-row[data-area="ia"]:hover      .row-vd-icon .vd-d { fill: #D97757; }
.area-row[data-area="sites"]:hover   .row-vd-icon .vd-d { fill: url(#vd-d-google); }
.area-row:focus-visible .row-vd-icon .vd-d { fill: var(--area-accent, #6E6E6E); }
.area-row[data-area="sites"]:focus-visible .row-vd-icon .vd-d { fill: url(#vd-d-google); }

.row-tool {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: grayscale(1) brightness(1.4);
  opacity: .85;
}
:root[data-theme="light"] .row-tool { filter: grayscale(1) brightness(.4); }
.area-row:hover .row-tool { filter: none; opacity: 1; }

.row-x {
  font-family: var(--font-label);
  font-size: .85rem;
  color: var(--text-faint);
  opacity: .7;
}

.row-tool-duo {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.row-tool-duo .row-tool-svg {
  width: 22px;
  height: 22px;
  filter: none;
  opacity: 1;
}

.row-tool-trio {
  display: inline-flex;
  gap: .35rem;
  align-items: center;
}
.row-tool-trio img {
  width: 22px; height: 22px;
  object-fit: contain;
  filter: grayscale(1) brightness(1.4);
  opacity: .85;
}
:root[data-theme="light"] .row-tool-trio img { filter: grayscale(1) brightness(.4); }
.area-row:hover .row-tool-trio img { filter: none; opacity: 1; }

.row-tool-dev {
  display: inline-grid;
  grid-template-columns: repeat(2, 22px);
  gap: .3rem .35rem;
  align-items: center;
}
.row-tool-dev img {
  width: 22px;
  height: 22px;
}
.area-row:hover .row-tool-dev img { filter: none; opacity: 1; }

.row-tool-text {
  flex-direction: column;
  align-items: flex-start;
  gap: .15rem;
}
.row-tool-glyph {
  font-family: var(--font-label);
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -.02em;
}
.row-tool-tags {
  font-family: var(--font-label);
  font-size: .58rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.area-row-body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: .75rem;
  align-content: center;
}
.area-row-body h3 {
  font-size: clamp(1.25rem, 2.3vw, 1.75rem);
  line-height: 1.1;
}
.area-row-body p {
  color: var(--text-muted);
  font-size: clamp(.95rem, 1.3vw, 1.05rem);
  max-width: 56ch;
}
.area-row-body .area-tag { justify-self: start; }
.area-row-body .area-cta {
  margin-top: .25rem;
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--text-faint);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: .95rem;
  transition: color .5s var(--ease);
}
.area-row:hover .area-cta,
.area-row:focus-visible .area-cta {
  color: color-mix(in oklab, var(--area-accent, var(--text)) 95%, var(--text));
}
:root[data-theme="light"] .area-row:hover .area-cta,
:root[data-theme="light"] .area-row:focus-visible .area-cta {
  color: color-mix(in oklab, var(--area-accent, var(--text)) 88%, black);
}
.area-row:hover .area-cta .arrow { transform: translateX(4px); }
.area-row .area-cta .arrow { transition: transform var(--dur) var(--ease); }

.area-row-media {
  position: relative;
  z-index: 2;
  aspect-ratio: 16/10;
  background: var(--surface-3);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.area-row-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  filter: grayscale(.35) brightness(.95);
  transition: transform .7s var(--ease), filter var(--dur) var(--ease);
}
.area-row:hover .area-row-media img {
  transform: scale(1.04);
  filter: none;
}
:root[data-theme="light"] .area-row-media img { filter: grayscale(.25) brightness(.97); }
.area-row-media-mono {
  aspect-ratio: 4 / 3;
  min-height: 230px;
  background:
    radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--area-accent, #fff) 18%, transparent), transparent 60%),
    var(--surface-3);
}
.ia-stack {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  padding: 1rem;
  justify-content: center;
}
.ia-chip {
  font-family: var(--font-label);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .65rem;
  border-radius: var(--r-full);
  background: var(--glass-fill);
  border: 1px solid var(--line);
  color: var(--text-muted);
}
.ia-stack--studio {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem;
  padding: .85rem;
}
.ia-tool-card {
  min-width: 0;
  display: grid;
  gap: .18rem;
  align-content: center;
  min-height: 72px;
  padding: .7rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--text) 7%, transparent), transparent 72%),
    var(--glass-fill);
}
.ia-tool-card--lead {
  grid-row: span 2;
}
.ia-tool-card img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  margin-bottom: .25rem;
  filter: grayscale(1) brightness(1.5);
  opacity: .9;
}
.ia-tool-card strong {
  font-family: var(--font-display);
  font-size: .95rem;
  line-height: 1.1;
}
.ia-tool-card em,
.ia-output-line small {
  font-style: normal;
  font-family: var(--font-label);
  font-size: .62rem;
  line-height: 1.25;
  color: var(--text-faint);
}
.ia-output-line {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .55rem .7rem;
  border: 1px solid color-mix(in srgb, var(--area-accent, #fff) 34%, var(--line));
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--area-accent, #D97757) 13%, transparent);
}
.ia-output-line b {
  font-family: var(--font-label);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text);
}
:root[data-theme="light"] .ia-tool-card img {
  filter: grayscale(1) brightness(.42);
}
.area-row:hover .ia-tool-card img {
  filter: none;
}
.area-row:hover .ia-tool-card--lead {
  border-color: color-mix(in srgb, var(--area-accent, #fff) 44%, var(--line));
}
.code-preview {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.code-preview pre {
  margin: 0;
  font-family: ui-monospace, 'SFMono-Regular', 'Geist Mono', 'Cascadia Code', Menlo, Consolas, monospace; /* snippet de código = monoespaçado */
  font-size: .72rem;
  color: var(--text-muted);
  line-height: 1.55;
  white-space: pre;
}
.code-preview .cm  { color: var(--text-faint); font-style: italic; }
.code-preview .kw  { color: color-mix(in oklab, var(--area-accent, #fff) 70%, var(--text)); }
.code-preview .num { color: var(--text); font-weight: 500; }
.code-preview .str { color: color-mix(in oklab, var(--area-accent, #fff) 60%, var(--text)); }

/* ============================================================
   💼 PLANS · plan-icon (VD × ferramenta) — selo combinado
   ============================================================ */
.plan-icon {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem .75rem;
  border-radius: var(--r-full);
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  width: max-content;
}
.plan-icon-vd { width: 22px; height: 22px; filter: brightness(0) invert(1); opacity: .9; }
:root[data-theme="light"] .plan-icon-vd { filter: brightness(0); opacity: .85; }
.plan-icon-x { font-family: var(--font-label); color: var(--text-faint); font-size: .8rem; }
.plan-icon-tool { width: 24px; height: 24px; object-fit: contain; }
.plan-icon-stack {
  display: inline-flex;
  gap: .25rem;
}
.plan-icon-stack img { width: 20px; height: 20px; object-fit: contain; }
.plan-title {
  margin-top: .25rem;
  font-size: clamp(1.35rem, 2.4vw, 1.65rem);
}

/* ============================================================
   📞 CONTATO unificado — bio + retrato interativo
   ============================================================ */
.contact-shell {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.75rem);
  background:
    linear-gradient(135deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.025) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
:root[data-theme="light"] .contact-shell {
  background: linear-gradient(135deg, rgba(255,255,255,.85) 0%, rgba(255,255,255,.55) 100%);
  border-color: rgba(0,0,0,.08);
}
@media (min-width: 880px) {
  .contact-shell {
    grid-template-columns: minmax(260px, 360px) 1fr;
    gap: clamp(2.5rem, 5vw, 4rem);
    padding: clamp(2.5rem, 4vw, 3.5rem);
  }
}

/* ---- Retrato sequencial foto → vídeo → aceno 3D ---- */
.contact-portrait-col { display: flex; justify-content: center; }

.portrait-play-btn {
  display: block;
  padding: 0;
  background: transparent;
  border: 0;
  width: 100%;
  max-width: 320px;
  cursor: pointer;
  color: inherit;
}

.portrait-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 9/16;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--surface-3);
  box-shadow: var(--shadow-soft);
}

/* camadas empilhadas */
.portrait-layer {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  transition: opacity .55s var(--ease);
}

/* estado padrão: só a foto real visível */
.portrait-real {
  opacity: 1;
  filter: grayscale(.06) brightness(.97);
  transition: opacity .55s var(--ease), filter .4s var(--ease);
}
.portrait-stage.is-aceno .portrait-real,
.portrait-stage.is-reversing .portrait-real,
.portrait-stage.is-playing .portrait-real { opacity: 0; }
.portrait-play-btn:hover .portrait-stage:not(.is-aceno):not(.is-reversing):not(.is-playing) .portrait-real {
  filter: grayscale(0) brightness(1.03);
}

/* estado: vídeo tocando (humano → 3D) — só revela após seek + playing */
.portrait-stage.is-playing:not(.is-video-ready) .portrait-real  { opacity: 1; }
.portrait-stage.is-playing:not(.is-video-ready) .portrait-video { opacity: 0; }
.portrait-stage.is-playing.is-video-ready .portrait-real  { opacity: 0; }
.portrait-stage.is-playing.is-video-ready .portrait-video { opacity: 1; }

/* estado: aceno 3D — fica até o próximo clique */
.portrait-stage.is-aceno .portrait-video { opacity: 0; }
.portrait-stage.is-aceno .portrait-aceno { opacity: 1; }

/* estado: vídeo reverso (3D → humano) */
.portrait-stage.is-reversing:not(.is-video-ready) .portrait-aceno     { opacity: 1; }
.portrait-stage.is-reversing:not(.is-video-ready) .portrait-video-rev { opacity: 0; }
.portrait-stage.is-reversing.is-video-ready .portrait-aceno     { opacity: 0; }
.portrait-stage.is-reversing.is-video-ready .portrait-video-rev { opacity: 1; }

/* volta ao aceno — corte instantâneo no fim do vídeo 1 */
.portrait-stage.is-aceno-snap .portrait-layer {
  transition: none !important;
}
.portrait-stage.is-aceno-snap .portrait-aceno { opacity: 1 !important; }
.portrait-stage.is-aceno-snap .portrait-real,
.portrait-stage.is-aceno-snap .portrait-video,
.portrait-stage.is-aceno-snap .portrait-video-rev { opacity: 0 !important; }

/* volta à foto real — corte instantâneo, sem flash do frame 0 do reverso */
.portrait-stage.is-real-snap .portrait-layer {
  transition: none !important;
}
.portrait-stage.is-real-snap .portrait-real { opacity: 1 !important; }
.portrait-stage.is-real-snap .portrait-video,
.portrait-stage.is-real-snap .portrait-video-rev,
.portrait-stage.is-real-snap .portrait-aceno { opacity: 0 !important; }

/* vídeos ocultos até o frame correto estar pintado */
.portrait-video,
.portrait-video-rev {
  pointer-events: none;
  background: transparent;
  visibility: hidden;
  opacity: 0 !important;
}
.portrait-stage.is-playing.is-video-ready .portrait-video,
.portrait-stage.is-reversing.is-video-ready .portrait-video-rev {
  visibility: visible;
  opacity: 1 !important;
}

/* qualidade de renderização do aceno */
.portrait-aceno {
  will-change: opacity;
  transform: translateZ(0);
}

.contact-content {
  display: grid;
  gap: 1rem;
}
.contact-bio { color: var(--text-muted); font-size: 1.05rem; }
.contact-bio strong { color: var(--text); font-weight: 600; }
.contact-bio-secondary { color: var(--text-faint); font-size: .95rem; margin-top: -.25rem; }

/* ============================================================
   📱 BOTTOM TAB BAR (glass flutuante) — app-style mobile (MOBILE-SPEC §5)
   Markup injetado por app.js; aqui só o estilo. Some em ≥1024px.
   ============================================================ */
.tab-bar{
  position:fixed; left:50%; transform:translateX(-50%);
  bottom:max(.75rem, env(safe-area-inset-bottom)); z-index:60;
  display:flex; gap:.15rem; width:min(440px, calc(100% - 2*var(--gutter)));
  padding:.4rem; border-radius:var(--r-full,999px);
  background:color-mix(in srgb, var(--bg) 72%, transparent);
  -webkit-backdrop-filter:blur(20px) saturate(140%); backdrop-filter:blur(20px) saturate(140%);
  border:1px solid var(--glass-border); box-shadow:0 10px 34px rgba(0,0,0,.38);
  /* repouso VISÍVEL por padrão (robusto: nunca some se a animação/JS não rodar) */
  opacity:1;
}
/* entrada é só enhancement; sem fill-mode -> fora da animação o estado é o base (visível) */
.tab-bar.is-ready{ animation: tabbar-in .45s var(--ease); }
/* anima só o slide (sem opacity) -> mesmo congelada/sem JS a barra fica VISÍVEL */
@keyframes tabbar-in{ from{ transform:translate(-50%, 16px); } }
@media (prefers-reduced-motion:reduce){ .tab-bar.is-ready{ animation:none; } .tab-item{ transition:none; } }
.tab-item{
  flex:1; min-height:var(--tap); border-radius:var(--r-full,999px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2px;
  font-family:var(--font-label); font-size:.6rem; font-weight:600; letter-spacing:.03em;
  color:var(--text-muted); text-decoration:none; /* idle: muted p/ passar AA também no light */
  transition:color .25s var(--ease), background .25s var(--ease);
}
.tab-ico{ width:21px; height:21px; }
.tab-item[aria-current="page"], .tab-item.is-active{ color:var(--text); background:var(--glass-fill-2); }
@media (min-width:1024px){ .tab-bar{ display:none !important; } }     /* desktop não mostra */

/* Conteúdo folga a tab bar; hambúrguer some no mobile (tab bar = nav primária) */
@media (max-width:1023.98px){
  body{ padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
}

/* ============================================================
   🚀 FLOATING CTA
   ============================================================ */
.floating-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .85rem 1.15rem;
  border-radius: var(--r-full);
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: .9rem;
  box-shadow: 0 12px 32px rgba(0,0,0,.35), 0 0 0 1px var(--glass-border) inset;
  transform: translateY(20px);
  opacity: 0;
  transition: transform .5s var(--ease), opacity .5s var(--ease), background var(--dur) var(--ease);
}
.floating-cta:hover { background: color-mix(in oklab, var(--text) 90%, var(--accent)); transform: translateY(0); }
body.scrolled-deep .floating-cta { transform: translateY(0); opacity: 1; }
.floating-cta svg { fill: currentColor; }
@media (max-width: 640px) {
  .floating-cta span { display: none; }
  .floating-cta { padding: .85rem; width: 48px; height: 48px; justify-content: center; }
}
/* floating-cta acima da tab bar no mobile — DEPOIS da base p/ vencer a cascata (mesma especificidade) */
@media (max-width: 1023.98px) {
  .floating-cta { bottom: calc(.75rem + 64px + env(safe-area-inset-bottom)); right: max(1rem, env(safe-area-inset-right)); }
}

/* ============================================================
   🎬 Constelação de ferramentas — entrada sequenciada (V4)
   ============================================================ */
.connector-graph .hub,
.connector-graph .node,
.connector-graph .cluster-label,
.connector-graph .constellation-star {
  opacity: 1;
}
.connector-graph.animate-entry .hub {
  opacity: 0;
  transform: translate(-50%, -50%) scale(.6);
  transition: opacity .6s var(--ease), transform .8s var(--ease);
}
.connector-graph.animate-entry .lines line {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: none;
  opacity: 0;
  transition: stroke-dashoffset .9s var(--ease), opacity .5s var(--ease);
}
.connector-graph.animate-entry .node {
  opacity: 0;
  transform: translate(-50%, -50%) scale(.5);
  transition: opacity .55s var(--ease), transform .65s var(--ease);
}
.connector-graph.animate-entry .cluster-label {
  opacity: 0;
  transition: opacity .6s var(--ease);
}
.connector-graph.animate-entry.animate-hub .hub {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.connector-graph.animate-entry.animate-lines .lines line {
  stroke-dashoffset: 0;
  opacity: .45;
  transition-delay: calc(var(--li, 0) * 35ms);
}
.connector-graph.animate-entry.animate-nodes .node {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  transition-delay: calc(var(--ni, 0) * 55ms);
}
.connector-graph.animate-entry.animate-nodes .cluster-label {
  opacity: .8;
  transition-delay: 300ms;
}
.connector-graph.animate-done .lines line {
  animation: dash-flow 22s linear infinite;
}

/* ============================================================
   📜 Detecta scroll profundo p/ mostrar floating CTA
   ============================================================ */

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .connector-graph .lines line { animation: none !important; }
  .connector-graph .hub::after { animation: none !important; opacity: 0; }
  .glass-card.featured .conic-ring { animation: none !important; }
  .area-card, .work-card { transform: none !important; }
}

/* =====================================================================
   MELHORIAS DE PORTFÓLIO — hero trust, faixa de marcas, trabalhos, impacto
   ===================================================================== */

/* Linha de prova social no hero */
.hero-trust {
  margin-top: .4rem;
  font-size: .82rem; color: var(--text-faint);
  letter-spacing: .01em;
}
.hero-trust strong { color: var(--text-muted); font-weight: 600; }

/* Faixa de marcas (texto, sem logos) */
.brands-strip {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--text) 2.5%, transparent);
  padding-block: 1.6rem;
}
.brands-strip-kicker { display: block; text-align: center; margin-bottom: 1rem; color: var(--text-faint); }
.brands-marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.brands-track { display: inline-flex; gap: 3rem; white-space: nowrap; width: max-content; animation: brandscroll 38s linear infinite; }
.brands-track span {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.05rem, 1.6vw, 1.4rem); letter-spacing: -.01em;
  color: var(--text-muted); opacity: .55; transition: opacity .25s var(--ease);
}
.brands-track span:hover { opacity: 1; color: var(--text); }
@keyframes brandscroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .brands-track { animation: none; flex-wrap: wrap; justify-content: center; white-space: normal; width: auto; }
  .brands-marquee { -webkit-mask-image: none; mask-image: none; }
}

/* Trabalhos selecionados — cards 2x2 com vídeo real */
.works-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
}
.works-grid--2x2 {
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 2.4vw, 1.8rem);
  max-width: 1080px; margin-inline: auto;
}
.work-card {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
  background: var(--surface-2); isolation: isolate;
  transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.work-card::after { /* brilho de borda no hover */
  content: ""; position: absolute; inset: 0; border-radius: 20px; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, color-mix(in srgb, var(--text) 22%, transparent), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s var(--ease);
}
.work-card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 30px 60px -30px rgba(0,0,0,.55); }
.work-card:hover::after { opacity: 1; }

/* mídia — vídeo real ocupando o card (2x2 = card maior) */
.work-card-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-3); }
.ws-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: var(--work-focus, center center);
  display: block; background: var(--surface-3);
  transition: opacity .5s var(--ease), filter .5s var(--ease), transform .6s var(--ease);
}
.work-card:hover .ws-video { transform: scale(1.03); }
/* IA: foco no rosto (terço superior) */
.ws-video--ia { object-position: var(--work-focus, center 34%); }
/* transição com blur ao trocar de vídeo (controlada por JS via .is-swapping) */
.ws-video.is-swapping { opacity: 0; filter: blur(12px); }
.work-card-grad { position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(10,10,10,.05) 0%, transparent 28%, transparent 55%, rgba(10,10,10,.55) 100%); }
:root[data-theme="light"] .work-card-grad { background: linear-gradient(180deg, rgba(255,255,255,.10) 0%, transparent 30%, transparent 60%, rgba(20,20,25,.42) 100%); }

/* badge de contagem (canto) */
.work-card-count {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  font-family: var(--font-label); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase;
  color: #fff; background: rgba(10,10,10,.55); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.18); padding: .35em .7em; border-radius: 999px;
}

/* dots de progresso do slideshow */
.ws-dots { position: absolute; left: 14px; bottom: 12px; z-index: 2; display: flex; gap: 5px; }
.ws-dots i { width: 5px; height: 5px; border-radius: 999px; background: rgba(255,255,255,.45); transition: width .4s var(--ease), background .4s var(--ease); }
.ws-dots i.on { width: 16px; background: #fff; }

/* corpo do card */
.work-card-body { position: relative; padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .3rem; }
.work-card-tags { display: flex; gap: .5rem; align-items: center; }
.work-card-body strong { font-family: var(--font-display); font-size: 1.18rem; font-weight: 700; color: var(--text); letter-spacing: -.015em; margin-top: .15rem; }
.work-card-desc { font-size: .86rem; color: var(--text-muted); line-height: 1.45; }
.work-card-go { margin-top: .7rem; display: inline-flex; align-items: center; gap: .45em; font-family: var(--font-label); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text); transition: gap .25s var(--ease); }
.work-card:hover .work-card-go { gap: .8em; }
.work-card-go svg { fill: currentColor; }
@media (prefers-reduced-motion: reduce) {
  .ws-slide { transition: opacity .4s linear; transform: none !important; filter: none !important; }
}

/* Faixa de números / impacto */
.impact-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  background: color-mix(in srgb, var(--text) 2.5%, transparent);
}
.impact-item { padding: clamp(1.4rem, 3vw, 2.2rem) 1rem; text-align: center; border-right: 1px solid var(--line); }
.impact-item:last-child { border-right: 0; }
.impact-item b { display: block; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.9rem, 3.6vw, 2.9rem); letter-spacing: -.03em; color: var(--text); line-height: 1; }
.impact-item span { font-family: var(--font-label); font-size: .66rem; text-transform: uppercase; letter-spacing: .14em; color: var(--text-faint); margin-top: .5rem; display: block; }

@media (max-width: 900px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-strip { grid-template-columns: repeat(2, 1fr); }
  .impact-item:nth-child(2) { border-right: 0; }
  .impact-item:nth-child(1), .impact-item:nth-child(2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 620px) {
  .works-grid, .works-grid--2x2 { grid-template-columns: 1fr; }
}

/* ============================================================
   Polish de cards — profundidade no hover (aditivo; não toca o transform/tilt)
   ============================================================ */
.plan, .glass-card { transition: box-shadow .4s var(--ease), border-color .3s var(--ease), background .3s var(--ease); }
.work-card:hover, .area-row:hover, .plan:hover, .glass-card:hover {
  box-shadow: 0 24px 60px -30px rgba(0,0,0,.6);
  border-color: var(--line-strong);
}
:root[data-theme="light"] .work-card:hover,
:root[data-theme="light"] .area-row:hover,
:root[data-theme="light"] .plan:hover,
:root[data-theme="light"] .glass-card:hover {
  box-shadow: 0 24px 60px -32px rgba(0,0,0,.2);
}
/* foco de teclado mais claro nos cards/links clicáveis principais */
.work-card:focus-visible, .area-row:focus-visible, .contact-row:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent), 0 24px 60px -30px rgba(0,0,0,.55);
}

/* ============================================================
   📱 APP-STYLE MOBILE — refino até 320px (MOBILE-SPEC §2/§5)
   Tudo em max-width:1023.98px (ou abaixo). Desktop ≥1024px intocado.
   ============================================================ */
@media (max-width: 1023.98px) {
  /* Topo compacto: nav mais baixa, sem ocupar tela */
  .nav-row { height: 60px; }
  .hero-stage { padding-top: calc(64px + env(safe-area-inset-top)); } /* limpa a nav fixa mesmo com notch */

  /* glass-card encolhe o padding interno */
  .glass-card { padding: 1.5rem 1.15rem; }

  /* contato/áreas glass: padding menor */
  .contact-shell { padding: 1.25rem; }
}

/* Aperto fino de telas estreitas (≤480px) */
@media (max-width: 480px) {
  /* numerais de impacto não estouram: pisos menores */
  .impact-item { padding: 1.25rem .75rem; }
  .impact-item b { font-size: clamp(1.6rem, 9vw, 2.2rem); }
  .impact-item span { font-size: .6rem; letter-spacing: .1em; }

  /* hero headline com piso mais baixo p/ caber no SE */
  .hero-headline { font-size: clamp(1.5rem, 1.1rem + 3.4vw, 3.1rem); }
}

/* impact-strip vira 1 coluna abaixo de ~420px */
@media (max-width: 420px) {
  .impact-strip { grid-template-columns: 1fr; }
  .impact-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .impact-item:last-child { border-bottom: 0; }
}

/* SE e menores (≤380px): apertos finais de títulos/pílulas */
@media (max-width: 380px) {
  /* pílulas e chips não quebram desconfortável */
  .pill { padding: .3rem .6rem; font-size: .64rem; letter-spacing: .1em; }
  /* lockup do hero um pouco menor p/ caber */
  .hero-wordmark { width: clamp(180px, 56vw, 240px); }
}

/* ============================================================
   📉 Densidade reduzida de canvas no mobile (MOBILE-SPEC §6)
   Classe utilitária opcional — JS pode marcar com .canvas-lite
   p/ poupar bateria sem remover o efeito.
   ============================================================ */
@media (max-width: 767.98px) {
  .canvas-lite { opacity: .55; }
}