/* Layout: publicação editorial em preto, capítulos numerados com trilho à esquerda;
   única superfície clara = seção de conversão (destaque monocromático = branco). */
/* Fontes hospedadas no próprio site (sem requisições ao Google: melhor para LGPD e desempenho) */
@font-face { font-family: "Geist"; font-weight: 400; font-style: normal; font-display: swap; src: url("assets/fonts/Geist-Regular.woff2") format("woff2"); }
@font-face { font-family: "Geist"; font-weight: 500; font-style: normal; font-display: swap; src: url("assets/fonts/Geist-Medium.woff2") format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-weight: 400; font-style: normal; font-display: swap; src: url("assets/fonts/instrument-serif-400.woff2") format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-weight: 400; font-style: italic; font-display: swap; src: url("assets/fonts/instrument-serif-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Geist Black"; font-weight: 900; font-style: normal; font-display: swap; src: url("assets/fonts/Geist-Black-ITALO.woff2") format("woff2"); }
@font-face { font-family: "Playfair Display"; font-weight: 500; font-style: italic; font-display: swap; src: url("assets/fonts/playfair-display-500-italic.woff2") format("woff2"); }

:root {
  /* Paleta do briefing (monocromática) */
  --surface-dark: #000000;
  --surface-dark-raised: #080808;
  --surface-light: #FFFFFF;
  --surface-light-bright: #FFFFFF;
  --accent: #FFFFFF;          /* destaque = branco (marca monocromática) */
  --accent-deep: #B8B8B8;
  --text-on-dark: #FFFFFF;
  --text-on-light: #000000;
  --muted-on-dark: #858585;
  --soft-on-dark: #B8B8B8;
  --muted-on-light: #5C5C5C;  /* cinza neutro escurecido p/ AA sobre branco */
  --line-on-dark: #171717;
  --line-strong-on-dark: #333333;
  --line-on-light: #D6D6D6;

  --sans: "Geist", "Helvetica Neue", Arial, system-ui, sans-serif;
  --serif: "Instrument Serif", "Times New Roman", Georgia, serif;
  --brand: "Playfair Display", Georgia, "Times New Roman", serif;

  --section-pad: clamp(4.5rem, 9vw, 9rem);
  --page-x: clamp(1.25rem, 4.5vw, 5rem);
  --radius: 0px;
  --max: 1400px;
  --header-h: 64px;
  --ease: cubic-bezier(.2, .7, .1, 1);

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface-dark);
  color: var(--text-on-dark);
  font: 400 1rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
/* Imagens: sem arrastar, sem seleção, sem menu de "salvar imagem" no toque longo (iOS/Android) */
img, picture { -webkit-user-drag: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; pointer-events: none; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dl, dd, fieldset, legend { margin: 0; }
fieldset { border: 0; padding: 0; min-width: 0; }
button, input, textarea { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--surface-dark); }
:focus-visible { outline: 1px solid currentColor; outline-offset: 4px; }

.skip {
  position: absolute; left: 16px; top: -100px; z-index: 200;
  background: var(--accent); color: var(--surface-dark); padding: 12px 16px; text-decoration: none; font-weight: 500;
}
.skip:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--page-x); }
section[id] { scroll-margin-top: var(--header-h); }

.wa-icon { width: 18px; height: 18px; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------- Títulos: sans com tracking negativo + 1 trecho em serif ---------- */
.title {
  font: 500 clamp(2.1rem, 4.6vw, 4.25rem)/1.02 var(--sans);
  letter-spacing: -0.045em; text-wrap: balance;
}
.title em, .hero__headline em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 1.1em; letter-spacing: -0.01em; color: var(--soft-on-dark); /* mesmo cinza da versão publicada */
}

.eyebrow {
  display: flex; align-items: center; gap: .5em;
  font-size: .75rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted-on-dark);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem); white-space: nowrap;
}
.eyebrow__n { color: var(--text-on-dark); font-variant-numeric: tabular-nums; letter-spacing: .12em; }
.eyebrow::after { content: ""; flex: 0 1 160px; height: 1px; background: var(--line-on-dark); margin-left: .75em; }

.shead { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
@media (min-width: 901px) {
  .shead { display: grid; grid-template-columns: .45fr 1.3fr; column-gap: clamp(2rem, 4vw, 4rem); align-items: baseline; }
  .shead .eyebrow { margin-bottom: 0; }
  .shead .eyebrow::after { display: none; }
}

.section { padding-block: var(--section-pad); }
.section + .section, .marquee + .section { border-top: 1px solid var(--line-on-dark); }

/* Revelação: só esconde com JS ativo e movimento permitido */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
  .js [data-reveal].is-in { opacity: 1; transform: none; }
}


/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 48px; padding: 0 24px; border-radius: var(--radius);
  font: 500 .8125rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; border: 1px solid var(--accent); cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn--solid { background: var(--accent); color: var(--surface-dark); }
.btn--solid:hover { background: transparent; color: var(--text-on-dark); }
.btn--line { background: transparent; color: var(--text-on-dark); border-color: #4a4a4a; }
.btn--line:hover { border-color: var(--accent); }
.btn--dark { background: var(--text-on-light); color: var(--surface-light); border-color: var(--text-on-light); }
.btn--dark:hover { background: transparent; color: var(--text-on-light); }
.btn--lg { min-height: 56px; padding: 0 30px; }
.btn--block { width: 100%; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px;
  font-size: .8125rem; letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  border-bottom: 1px solid currentColor; align-self: start;
}
.arrow-link svg, .footer__top-link svg, .guide__back svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.arrow-link:hover svg, .footer__top-link:hover svg { transform: translateX(4px); }

/* ---------- P1 Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid transparent; transition: border-color .4s var(--ease);
}
/* Fundo translúcido numa camada própria: backdrop-filter no próprio header
   cria um bloco de contenção e "prende" o menu fixo dentro dos 64px do header. */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: rgba(0, 0, 0, .8);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.site-header.is-scrolled { border-bottom-color: var(--line-on-dark); }
.site-header.is-open::before { background: var(--surface-dark); -webkit-backdrop-filter: none; backdrop-filter: none; }
@media (hover: none) and (pointer: coarse) {
  .site-header::before { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(0, 0, 0, .92); }
}

.site-header__inner {
  max-width: var(--max); margin-inline: auto; padding-inline: var(--page-x);
  height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { font: italic 500 1.25rem/1 var(--brand); letter-spacing: 0; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.nav { display: none; }
.nav__list { display: flex; gap: clamp(18px, 2.2vw, 36px); }
.nav__list a, .footer__nav a {
  position: relative; display: inline-flex; align-items: center; min-height: 44px;
  font-size: .75rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--soft-on-dark); text-decoration: none; transition: color .25s var(--ease);
}
.nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 10px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav__list a:hover, .nav__list a[aria-current="true"], .footer__nav a:hover { color: var(--text-on-dark); }
.nav__list a:hover::after, .nav__list a[aria-current="true"]::after { transform: scaleX(1); }
.header-cta {
  display: none; align-items: center; gap: 10px; min-height: 40px; padding: 0 16px;
  border: 1px solid #4a4a4a; text-decoration: none;
  font-size: .75rem; letter-spacing: .14em; text-transform: uppercase;
  transition: border-color .3s var(--ease), background-color .3s var(--ease), color .3s var(--ease);
}
.header-cta:hover { background: var(--accent); color: var(--surface-dark); border-color: var(--accent); }
.header-cta .wa-icon { width: 16px; height: 16px; }

.menu-toggle {
  display: inline-flex; align-items: center; gap: 12px; min-height: 44px; min-width: 44px; padding: 0 2px;
  background: none; border: 0; color: var(--text-on-dark); cursor: pointer;
  font: 500 .75rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
}
.menu-toggle__bars { display: grid; gap: 6px; width: 22px; }
.menu-toggle__bars span { height: 1px; background: currentColor; transition: transform .35s var(--ease); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* P12 Menu mobile */
.menu-panel {
  position: fixed; left: 0; right: 0; bottom: 0; top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
  background: var(--surface-dark); border-top: 1px solid var(--line-on-dark);
  padding: 8px var(--page-x) calc(32px + env(safe-area-inset-bottom, 0px)); overflow-y: auto;
}
.menu-panel nav { display: grid; gap: 28px; }
.menu-panel__list a {
  display: grid; grid-template-columns: 3rem 1fr auto; align-items: center; min-height: 4.5rem;
  border-bottom: 1px solid var(--line-on-dark); text-decoration: none;
}
.menu-panel__n { font: italic 400 1.25rem var(--serif); color: var(--muted-on-dark); }
.menu-panel__t { font: 500 clamp(1.5rem, 7vw, 2.25rem)/1 var(--sans); letter-spacing: -0.035em; }
.menu-panel__list svg { width: 22px; height: 22px; color: var(--muted-on-dark); }

@media (min-width: 901px) {
  .nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle, .menu-panel { display: none !important; }
}

/* ---------- Hero ----------
   Foto 1920×1080: rosto entre ~52% e ~81% da largura.
   Padrão: foto em bloco próprio, texto abaixo. Desktop largo (≥1024px e ≥ 8:5): foto sangrada. */
.hero { position: relative; background: var(--surface-dark); padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); }
.hero__media { position: relative; height: min(44svh, 620px); overflow: hidden; }
.hero__media picture, .hero__media img { width: 100%; height: 100%; }
.hero__media img { object-fit: cover; object-position: 67% 22%; }
.hero__media::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 32%;
  background: linear-gradient(to bottom, rgba(0,0,0,0), var(--surface-dark)); pointer-events: none;
}
.hero__content {
  position: relative; z-index: 2; max-width: var(--max); margin-inline: auto;
  padding: 4px var(--page-x) 40px; display: grid; gap: 16px;
}
.hero__title { display: grid; gap: 14px; font-weight: 400; }
.hero__name {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 .75rem/1 var(--sans); letter-spacing: .28em; text-transform: uppercase; color: var(--soft-on-dark);
}
.hero__headline {
  font: 500 clamp(2.2rem, 10vw, 3.3rem)/1 var(--sans); letter-spacing: -0.045em; text-wrap: balance;
}
.hero__sub { font-size: clamp(1rem, 1.2vw, 1.125rem); color: var(--soft-on-dark); max-width: 34ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

@media (min-width: 601px) and (max-width: 1023px) {
  .hero__media { height: min(56svh, 640px); }
  .hero__media img { object-position: 72% 30%; }
  .hero__headline { font-size: clamp(2.4rem, 6.7vw, 4.3rem); }
  .hero__content { padding-bottom: 56px; }
}
@media (min-width: 1024px) and (min-aspect-ratio: 8/5) {
  .hero { min-height: min(100svh, 1080px); display: flex; align-items: flex-end; padding-top: 0; }
  .hero__media { position: absolute; inset: 0; height: auto; }
  .hero__media img { object-position: 100% 30%; }
  .hero__media::before {
    content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: linear-gradient(90deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.2) 30%, rgba(0,0,0,0) 42%);
  }
  .hero__media::after { height: 18%; }
  .hero__content { width: 100%; padding-bottom: clamp(72px, 11vh, 132px); gap: 22px; }
  .hero__content > * { max-width: min(37vw, 600px); }
  .hero__headline { font-size: clamp(3rem, 4.3vw, 5rem); }
}
@media (min-width: 1024px) and (max-aspect-ratio: 8/5) {
  .hero__headline { font-size: clamp(2.6rem, 5vw, 4.3rem); }
}

@media (prefers-reduced-motion: no-preference) {
  .hero__media img { animation: heroImg 1.6s var(--ease) both; }
  .hero__title > *, .hero__sub, .hero__ctas { animation: riseIn .8s var(--ease) both; }
  .hero__headline { animation-delay: .1s; }
  .hero__sub { animation-delay: .2s; }
  .hero__ctas { animation-delay: .3s; }
}
@keyframes heroImg { from { opacity: 0; transform: scale(1.03); } to { opacity: 1; transform: none; } }
@keyframes riseIn { from { transform: translateY(14px); } to { transform: none; } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- P4 Faixa de confiança ---------- */
.trust { border-block: 1px solid var(--line-on-dark); background: var(--surface-dark); }
.trust__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.trust__list li {
  display: grid; gap: 4px; padding: 22px 16px 22px 0; min-width: 0;
  border-bottom: 1px solid var(--line-on-dark);
}
.trust__list li:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line-on-dark); }
.trust__list li:nth-last-child(-n+2) { border-bottom: 0; }
.trust__list strong { font: 500 clamp(.95rem, 1.4vw, 1.125rem)/1.25 var(--sans); letter-spacing: -0.02em; }
.trust__list span { font-size: .8125rem; color: var(--muted-on-dark); line-height: 1.4; }
@media (min-width: 901px) {
  .trust__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .trust__list li { padding: 30px 24px; border-bottom: 0; }
  .trust__list li:first-child { padding-left: 0; }
  .trust__list li + li { border-left: 1px solid var(--line-on-dark); }
  .trust__list li:nth-child(even) { padding-left: 24px; }
}

/* ---------- 01 · P6 Tese + diferenciais ---------- */
.thesis__grid { display: grid; gap: clamp(3rem, 6vw, 5rem); }
.thesis__text { display: grid; gap: 24px; align-content: start; }
.thesis__text .eyebrow { margin-bottom: 0; }
.thesis__title { font-size: clamp(2.2rem, 4.4vw, 4rem); max-width: 16ch; }
.thesis__lead { color: var(--soft-on-dark); max-width: 46ch; font-size: clamp(1rem, 1.25vw, 1.125rem); }
.diffs { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line-on-dark); }
.diff {
  display: grid; gap: 10px; align-content: start; padding: 28px 0;
  border-bottom: 1px solid var(--line-on-dark); min-width: 0;
  transition: background-color .4s var(--ease);
}
.diff__n { font: italic 400 1.5rem/1 var(--serif); color: var(--muted-on-dark); }
.diff h3 { font: 500 clamp(1.25rem, 1.8vw, 1.5rem)/1.15 var(--sans); letter-spacing: -0.03em; }
.diff p { color: var(--muted-on-dark); max-width: 32ch; }
@media (min-width: 601px) {
  .diffs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .diff { padding: 32px 28px 36px 0; }
  .diff:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line-on-dark); padding-right: 0; }
}
@media (min-width: 601px) and (max-width: 1180px) {
  .diffs { max-width: 50rem; justify-self: end; width: 100%; }
}
@media (min-width: 1181px) {
  .thesis__grid { grid-template-columns: 5fr 7fr; align-items: start; }
  .thesis__text { position: sticky; top: calc(var(--header-h) + 48px); }
  .diff { min-height: 15rem; }
}
.diff:hover .diff__n { color: var(--text-on-dark); }

/* ---------- 02 · Sobre ---------- */
.about { background: var(--surface-dark-raised); }
.about__grid { display: grid; gap: 40px; }
.about__body { display: grid; gap: 20px; color: var(--soft-on-dark); max-width: 60ch; font-size: clamp(1rem, 1.2vw, 1.0625rem); }
.facts { display: grid; border-top: 1px solid var(--line-on-dark); align-content: start; }
.facts > div { display: grid; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--line-on-dark); }
.facts dt { font-size: .6875rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted-on-dark); }
.facts dd { font: 500 1.375rem/1.2 var(--sans); letter-spacing: -0.03em; }
@media (min-width: 901px) {
  .about__grid { grid-template-columns: .45fr 1.3fr; column-gap: clamp(2rem, 4vw, 4rem); }
  .about__body { grid-column: 2; }
  .facts { grid-column: 2; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 0; }
  .facts > div { border-top: 1px solid var(--line-on-dark); padding-right: 20px; }
}

/* ---------- P3 Faixa contínua ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line-on-dark); padding-block: clamp(22px, 3vw, 34px); background: var(--surface-dark); }
.marquee__track { display: flex; width: max-content; }
.marquee__group { display: flex; flex: none; }
.marquee__group li {
  display: inline-flex; align-items: center; white-space: nowrap;
  font: 500 clamp(1.75rem, 4vw, 3.5rem)/1 var(--sans); letter-spacing: -0.04em; color: var(--soft-on-dark);
  padding-right: clamp(1.25rem, 2.6vw, 2.5rem);
}
.marquee__group li::after {
  content: ""; width: 8px; height: 8px; background: var(--muted-on-dark);
  margin-left: clamp(1.25rem, 2.6vw, 2.5rem); transform: rotate(45deg);
}
.marquee__group li:nth-child(3n+2) { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--text-on-dark); font-size: clamp(1.95rem, 4.4vw, 3.85rem); }
/* Faixa sempre em movimento (pedido do cliente); mais lenta com movimento reduzido; pausa no hover */
.marquee__track { animation: marquee 48s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee .marquee__track { animation: marquee 90s linear infinite !important; }
  .marquee:hover .marquee__track { animation-play-state: paused; }
}

/* ---------- 03 · Competências ---------- */
.skills__list { border-top: 1px solid var(--line-on-dark); }
.skill {
  display: grid; gap: 10px; padding: clamp(22px, 3vw, 34px) 0; border-bottom: 1px solid var(--line-on-dark);
  transition: padding-left .45s var(--ease);
}
.skill__name { font: 500 clamp(1.5rem, 3vw, 2.5rem)/1.05 var(--sans); letter-spacing: -0.04em; }
.skill__items { color: var(--muted-on-dark); max-width: 70ch; transition: color .35s var(--ease); }
.skill__items i { font-style: normal; color: #3d3d3d; margin-inline: .35em; }
.skill:hover .skill__items { color: var(--soft-on-dark); }
@media (min-width: 901px) {
  .skill { grid-template-columns: 5fr 7fr; align-items: baseline; column-gap: clamp(40px, 6vw, 96px); }
  .skill:hover { padding-left: 12px; }
}

/* ---------- 04 · Experiência ---------- */
.experience { background: var(--surface-dark-raised); }
.timeline { border-top: 1px solid var(--line-on-dark); }
.role { display: grid; gap: 16px; padding: clamp(28px, 4vw, 48px) 0; border-bottom: 1px solid var(--line-on-dark); }
.role__period { font-size: .8125rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-on-dark); font-variant-numeric: tabular-nums; }
.role__main { display: grid; gap: 12px; min-width: 0; }
.role__org { font: 500 clamp(1.9rem, 4vw, 3.25rem)/1 var(--sans); letter-spacing: -0.045em; }
.role--lead .role__org { font-size: clamp(2.3rem, 5.6vw, 4.75rem); }
.role__title { color: var(--soft-on-dark); max-width: 48ch; }
.role__tasks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.role__tasks li { font-size: .8125rem; color: var(--soft-on-dark); padding: 6px 12px; border: 1px solid var(--line-on-dark); }
@media (min-width: 901px) {
  .role { grid-template-columns: .45fr 1.3fr; column-gap: clamp(2rem, 4vw, 4rem); }
  .role__period { padding-top: 1em; }
}

/* ---------- 05 · Projetos ---------- */
.projects__empty {
  display: flex; align-items: center; gap: 20px;
  padding-block: clamp(28px, 4vw, 48px); border-block: 1px solid var(--line-on-dark);
}
.projects__empty-label { font-size: .6875rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted-on-dark); white-space: nowrap; }
.projects__empty-rule { flex: 1; height: 1px; background: linear-gradient(90deg, #3a3a3a, rgba(58,58,58,0)); }
/* Case */
.case { display: grid; gap: clamp(2rem, 5vw, 4rem); padding-top: clamp(1rem, 2vw, 1.5rem); border-top: 1px solid var(--line-on-dark); }
.case__media { margin: 0; display: grid; gap: 12px; align-content: start; }
.case__media picture { display: block; overflow: hidden; aspect-ratio: 4 / 5; max-width: 100%; background: var(--surface-dark-raised); }
.case__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%;
  filter: grayscale(1) contrast(1.06); transform: scale(1.001);
  transition: filter .8s var(--ease), transform 1.2s var(--ease);
}
.case:hover .case__media img { filter: grayscale(0) contrast(1); transform: scale(1.03); }
.case__media figcaption { font-size: .6875rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted-on-dark); }
.case__body { display: grid; gap: 22px; align-content: start; min-width: 0; }
.case__tag { display: flex; align-items: center; gap: 12px; font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted-on-dark); }
.case__tag i { font-style: normal; color: #4a4a4a; }
.case__n { font: italic 400 1.25rem/1 var(--serif); letter-spacing: 0; color: var(--text-on-dark); }
.case__name { font: 500 clamp(1.6rem, 3vw, 2.5rem)/1.05 var(--sans); letter-spacing: -0.04em; }
.case__result { display: grid; gap: 6px; padding-block: clamp(18px, 3vw, 32px); border-block: 1px solid var(--line-on-dark); }
.case__metric {
  display: flex; align-items: flex-start; gap: .05em;
  font: 500 clamp(4rem, 13vw, 9.5rem)/.85 var(--sans); letter-spacing: -0.06em; font-variant-numeric: tabular-nums;
}
.case__currency { font-size: .32em; letter-spacing: -0.02em; margin-top: .18em; color: var(--soft-on-dark); }
.case__metric-label { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--soft-on-dark); letter-spacing: -0.01em; }
.case__metric-label em { font: italic 400 1.15em var(--serif); color: var(--text-on-dark); }
.case__lead { color: var(--soft-on-dark); max-width: 52ch; }
.case__facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 30rem; border-top: 1px solid var(--line-on-dark); }
.case__facts > div { display: grid; gap: 4px; padding: 16px 12px 0 0; min-width: 0; }
.case__facts > div + div { padding-left: 12px; border-left: 1px solid var(--line-on-dark); }
.case__facts dt { font-size: .6875rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted-on-dark); }
.case__facts dd { font: 500 .9375rem/1.3 var(--sans); letter-spacing: -0.01em; }
@media (min-width: 901px) {
  .case { grid-template-columns: 5fr 7fr; column-gap: clamp(2.5rem, 6vw, 6rem); align-items: center; padding-top: clamp(2rem, 4vw, 3rem); }
}
@media (max-width: 600px) {
  .case__media picture { aspect-ratio: 4 / 4.6; }
  .case__facts { grid-template-columns: 1fr; }
  .case__facts > div { grid-template-columns: 7rem minmax(0, 1fr); align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--line-on-dark); }
  .case__facts > div + div { padding-left: 0; border-left: 0; }
}
@media (hover: none) {
  .case__media img { filter: none; }
}

.index__row { display: grid; gap: 6px; padding: clamp(22px, 3vw, 40px) 0; border-bottom: 1px solid var(--line-on-dark); }
.index__name { font: 500 clamp(2rem, 5.4vw, 4.75rem)/1 var(--sans); letter-spacing: -0.045em; }
.index__ctx { color: var(--muted-on-dark); font-size: .9375rem; }

/* ---------- 06 · BullSites ---------- */
.bullsites { background: var(--surface-dark-raised); }
.bullsites__top { display: grid; gap: 32px; }
.bullsites__name {
  font: italic 400 clamp(3.5rem, 12vw, 10.5rem)/.9 var(--serif); letter-spacing: -0.03em;
}
.bullsites__intro { display: grid; gap: 18px; color: var(--soft-on-dark); max-width: 52ch; }
.status {
  display: inline-flex; align-items: center; gap: 10px; justify-self: start;
  font-size: .6875rem; letter-spacing: .22em; text-transform: uppercase; color: var(--text-on-dark);
  padding: 8px 14px; border: 1px solid var(--line-strong-on-dark);
}
.bullsites__stack { font-size: .8125rem; letter-spacing: .08em; color: var(--muted-on-dark); }
.bullsites__stack i { font-style: normal; margin-inline: .5em; color: #4a4a4a; }
.process { margin-top: clamp(48px, 7vw, 96px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-on-dark); }
.process li {
  display: grid; gap: 10px; padding: 20px 16px 22px 0; border-bottom: 1px solid var(--line-on-dark);
  font: 500 clamp(1.05rem, 1.6vw, 1.3rem)/1.2 var(--sans); letter-spacing: -0.02em;
}
.process span { font: 400 .6875rem var(--sans); letter-spacing: .14em; color: var(--muted-on-dark); font-variant-numeric: tabular-nums; }
@media (min-width: 901px) {
  .bullsites__top { grid-template-columns: 7fr 5fr; align-items: end; column-gap: clamp(40px, 6vw, 96px); }
  .process { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .process li { padding: 24px 20px 0 0; border-bottom: 0; position: relative; }
  .process li::before { content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: var(--accent); }
}

/* ---------- 07 · P7 Como trabalho ---------- */
.steps__list { border-top: 1px solid var(--line-on-dark); counter-reset: none; }
.step {
  display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: clamp(20px, 4vw, 56px); row-gap: 14px;
  padding: clamp(24px, 3.4vw, 40px) 0; border-bottom: 1px solid var(--line-on-dark);
}
.step__n { font: italic 400 clamp(2.75rem, 6vw, 5rem)/.8 var(--serif); color: var(--accent); min-width: 1.6ch; }
.step__body { display: grid; gap: 8px; }
.step__body h3 { font: 500 clamp(1.3rem, 2.4vw, 2rem)/1.1 var(--sans); letter-spacing: -0.035em; }
.step__body p { color: var(--muted-on-dark); max-width: 56ch; }
.step__tag {
  grid-column: 2; justify-self: start; align-self: start;
  font-size: .6875rem; letter-spacing: .2em; text-transform: uppercase; color: var(--soft-on-dark);
  padding: 8px 12px; border: 1px solid var(--line-strong-on-dark); white-space: nowrap;
}
@media (min-width: 901px) {
  .step { grid-template-columns: .45fr 1fr .3fr; column-gap: clamp(2rem, 4vw, 4rem); align-items: start; }
  .step__tag { grid-column: 3; justify-self: end; }
}

/* ---------- 08 · P9 FAQ ---------- */
.faq__grid { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
.faq__aside { display: grid; gap: 20px; align-content: start; justify-items: start; }
.faq__aside .eyebrow { margin-bottom: 4px; justify-self: stretch; }
.faq__note { color: var(--soft-on-dark); max-width: 30ch; }
.faq__list { border-top: 1px solid var(--line-on-dark); }
.qa { border-bottom: 1px solid var(--line-on-dark); }
.qa summary {
  display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) 24px; align-items: center; gap: 12px;
  padding: 22px 0; min-height: 44px; cursor: pointer; list-style: none;
}
.qa summary::-webkit-details-marker { display: none; }
.qa__n { font: italic 400 1.25rem/1 var(--serif); color: var(--muted-on-dark); }
.qa__q { font: 500 clamp(1.05rem, 1.6vw, 1.3rem)/1.3 var(--sans); letter-spacing: -0.02em; }
.qa__icon { position: relative; width: 16px; height: 16px; justify-self: end; transition: transform .4s var(--ease); }
.qa__icon::before, .qa__icon::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: currentColor; }
.qa__icon::after { transform: rotate(90deg); }
.qa[open] .qa__icon { transform: rotate(45deg); }
.qa summary:hover .qa__n, .qa[open] .qa__n { color: var(--text-on-dark); }
.qa__a { padding: 0 36px 26px calc(2.5rem + 12px); color: var(--soft-on-dark); max-width: 64ch; }
@media (prefers-reduced-motion: no-preference) {
  .qa[open] .qa__a { animation: rise .45s var(--ease) both; }
}
@media (min-width: 1181px) {
  .faq__grid { grid-template-columns: 5fr 7fr; }
  .faq__aside { position: sticky; top: calc(var(--header-h) + 48px); }
}
@media (max-width: 600px) {
  .qa summary { grid-template-columns: 2rem minmax(0, 1fr) 20px; }
  .qa__a { padding-left: calc(2rem + 12px); padding-right: 0; }
}

/* ---------- 09 · P10 Conversão (superfície de destaque) ---------- */
.contact { background: var(--surface-light); color: var(--text-on-light); }
.section.contact { border-top: 0; }
.contact .eyebrow { color: var(--muted-on-light); }
.contact .eyebrow__n { color: var(--text-on-light); }
.contact .eyebrow::after { background: var(--line-on-light); }
.contact .title em { color: var(--muted-on-dark); } /* #858585 sobre branco: 3,7:1, ok para título grande */
/* seleção no bloco claro */
.contact ::selection { background: var(--text-on-light); color: var(--surface-light); }
.contact :focus-visible { outline-color: var(--text-on-light); }
.contact__grid { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
.contact__text { display: grid; gap: 24px; align-content: start; }
.contact__text .eyebrow { margin-bottom: 0; }
.contact__title { font-size: clamp(2.6rem, 7vw, 6rem); line-height: .95; max-width: 13ch; }
.contact__sub { color: var(--muted-on-light); max-width: 42ch; font-size: clamp(1rem, 1.25vw, 1.125rem); }
.contact__direct { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.contact__number { font-size: .6875rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted-on-light); }
.contact__email { margin-left: .9em; font-size: 1rem; letter-spacing: .02em; text-transform: none; color: var(--text-on-light); text-decoration: none; border-bottom: 1px solid var(--line-on-light); user-select: all; overflow-wrap: anywhere; }
.contact__email:hover { border-color: var(--text-on-light); }
.contact__number span { margin-left: .9em; font-size: 1rem; letter-spacing: .02em; text-transform: none; color: var(--text-on-light); font-variant-numeric: tabular-nums; user-select: all; }

.guide { display: grid; gap: 24px; align-content: start; border-top: 1px solid var(--text-on-light); padding-top: 24px; min-width: 0; }
.guide__head { display: flex; align-items: center; gap: 16px; }
.guide__count { font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-on-light); font-variant-numeric: tabular-nums; white-space: nowrap; }
.guide__bar { flex: 1; height: 1px; background: var(--line-on-light); position: relative; overflow: hidden; }
.guide__bar span { position: absolute; inset: 0; background: var(--text-on-light); transform: scaleX(.3333); transform-origin: left; transition: transform .5s var(--ease); }
html:not(.js) .guide__head { display: none; }
.btn__arrow { width: 18px; height: 18px; }
.guide__step { display: grid; gap: 18px; }
.guide__step legend { font: 500 clamp(1.3rem, 2.2vw, 1.75rem)/1.15 var(--sans); letter-spacing: -0.03em; margin-bottom: 18px; padding: 0; }
.chips { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.chips label { position: relative; display: block; cursor: pointer; }
.chips input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chips span {
  display: flex; align-items: center; min-height: 56px; height: 100%; padding: 12px 16px;
  border: 1px solid var(--line-on-light); font-size: .9375rem; line-height: 1.3;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease);
}
.chips label:hover span { border-color: var(--text-on-light); }
.chips input:checked + span { background: var(--text-on-light); color: var(--surface-light); border-color: var(--text-on-light); }
.chips input:focus-visible + span { outline: 1px solid var(--text-on-light); outline-offset: 3px; }

.field { display: grid; gap: 8px; }
.field label { font-size: .8125rem; letter-spacing: .06em; color: var(--text-on-light); }
.field label small { color: var(--muted-on-light); font-size: inherit; }
.field input[type="text"], .field textarea {
  width: 100%; min-height: 52px; padding: 12px 14px; border: 1px solid var(--line-on-light); border-radius: var(--radius);
  background: var(--surface-light-bright); color: var(--text-on-light); font-size: 1rem; resize: vertical;
  transition: border-color .25s var(--ease);
}
.field input[type="text"]:focus, .field textarea:focus { outline: none; border-color: var(--text-on-light); box-shadow: inset 0 0 0 1px var(--text-on-light); }
.field input[aria-invalid="true"] { border-color: var(--text-on-light); box-shadow: inset 0 0 0 1px var(--text-on-light); }
.field--check { grid-template-columns: 24px minmax(0, 1fr); align-items: start; column-gap: 12px; }
.field--check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: #000; }
.field--check label { font-size: .875rem; letter-spacing: 0; line-height: 1.5; color: var(--muted-on-light); }
.field--check label a { color: var(--text-on-light); }
.field--check .field__err { grid-column: 2; }
.field__err { font-size: .8125rem; color: var(--text-on-light); font-weight: 500; min-height: 0; }
.field__err:empty { display: none; }

.guide__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.guide__back {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 4px;
  background: none; border: 0; cursor: pointer; color: var(--text-on-light);
  font-size: .75rem; letter-spacing: .16em; text-transform: uppercase;
}
.guide__back svg { transform: scaleX(-1); }
.guide__actions .btn { margin-left: auto; }
.guide__hint { font-size: .8125rem; color: var(--muted-on-light); }
.guide__done { display: grid; gap: 16px; justify-items: start; padding: 24px; border: 1px solid var(--text-on-light); }
.guide__done:focus { outline: none; }
.guide__restart { background: none; border: 0; padding: 0; min-height: 44px; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; font-size: .875rem; color: var(--muted-on-light); }

.magnetic { will-change: transform; transition: transform .35s var(--ease), background-color .3s var(--ease), color .3s var(--ease); }

@media (min-width: 1181px) {
  .contact__grid { grid-template-columns: 5fr 6fr; column-gap: clamp(3rem, 6vw, 7rem); }
}
@media (min-width: 601px) and (max-width: 1180px) {
  .guide { max-width: 42rem; }
}
@media (max-width: 600px) {
  :root { --section-pad: clamp(4.5rem, 16vw, 6rem); }
  .chips { grid-template-columns: 1fr 1fr; }
  .chips span { font-size: .875rem; padding: 10px 12px; }
  .guide__actions .btn, .hero__ctas .btn { width: 100%; }
  .guide__actions { flex-direction: column-reverse; align-items: stretch; }
  .guide__back { align-self: flex-start; }
}

/* ---------- P13 Rodapé ---------- */
.footer { background: var(--surface-dark); border-top: 1px solid var(--line-on-dark); padding-block: clamp(56px, 7vw, 88px) calc(32px + env(safe-area-inset-bottom, 0px)); }
.footer__top { display: grid; gap: 32px; padding-bottom: 40px; }
.footer__brand { font: 500 clamp(1.75rem, 3vw, 2.5rem)/1 var(--sans); letter-spacing: -0.045em; }
.footer__line { margin-top: 10px; color: var(--muted-on-dark); max-width: 34ch; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 0 24px; }
.footer__contact { display: grid; gap: 6px; align-content: start; }
.footer__contact a { display: inline-flex; align-items: center; min-height: 44px; color: var(--soft-on-dark); text-decoration: none; border-bottom: 1px solid var(--line-strong-on-dark); justify-self: start; }
.footer__contact a:hover { color: var(--text-on-dark); border-color: var(--text-on-dark); }
.footer__channels { display: flex; flex-wrap: wrap; gap: 0 20px; }
.footer__channels:empty { display: none; }

.privacy { border-block: 1px solid var(--line-on-dark); }
.privacy summary {
  display: flex; align-items: center; min-height: 52px; cursor: pointer; list-style: none;
  font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--soft-on-dark);
}
.privacy summary::-webkit-details-marker { display: none; }
.privacy summary::after { content: "+"; margin-left: auto; font-size: 1.1rem; letter-spacing: 0; }
.privacy[open] summary::after { content: "−"; }
.privacy__body { display: grid; gap: 10px; padding-bottom: 24px; color: var(--muted-on-dark); max-width: 64ch; font-size: .9375rem; }

.footer__bottom { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 28px; padding-top: 20px; color: var(--muted-on-dark); font-size: .8125rem; font-variant-numeric: tabular-nums; }
.footer__share {
  background: none; border: 0; padding: 0; min-height: 44px; cursor: pointer; color: var(--soft-on-dark);
  font-size: .8125rem; text-decoration: underline; text-underline-offset: 4px;
}
.footer__share:hover { color: var(--text-on-dark); }
.footer__top-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-left: auto; color: var(--soft-on-dark); text-decoration: none; }
.footer__top-link svg { transform: rotate(-90deg); }
.footer__top-link:hover svg { transform: rotate(-90deg) translateX(4px); }
@media (min-width: 901px) {
  .footer__top { grid-template-columns: 1.2fr 1fr 1fr; column-gap: 48px; align-items: start; }
  .footer__nav { display: grid; grid-template-columns: repeat(2, max-content); column-gap: 32px; }
}

/* ---------- P11 WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; z-index: 40; right: max(16px, env(safe-area-inset-right, 0px));
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 20px;
  background: var(--accent); color: var(--surface-dark); text-decoration: none; border: 1px solid var(--surface-dark);
  border-radius: 999px; box-shadow: 0 6px 24px rgba(0, 0, 0, .35);
  font: 500 .75rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase;
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
}
.wa-float .wa-icon { width: 20px; height: 20px; }
.wa-float:hover { background: var(--surface-dark); color: var(--text-on-dark); border-color: var(--accent); }
.wa-float.is-hidden { opacity: 0; transform: translateY(12px); visibility: hidden; pointer-events: none; }
@media (max-width: 600px) {
  .wa-float { width: 52px; height: 52px; padding: 0; justify-content: center; }
  .wa-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
}

/* ---------- Intro (touro) ---------- */
html.intro-pending { overflow: hidden; }
html.intro-pending:not(.intro-on)::after { content: ""; position: fixed; inset: 0; z-index: 999; background: #000; }
html.intro-pending .hero__media img,
html.intro-pending .hero__title > *,
html.intro-pending .hero__sub,
html.intro-pending .hero__ctas { animation-play-state: paused; }
.intro {
  position: fixed; inset: 0; z-index: 1000; background: #000; cursor: pointer;
  transition: opacity .7s cubic-bezier(.4, 0, .2, 1), transform .7s cubic-bezier(.4, 0, .2, 1);
}
.intro canvas { display: block; }
.intro.is-out { opacity: 0; transform: scale(1.06); pointer-events: none; }
.intro__name {
  position: absolute; left: var(--page-x); bottom: calc(28px + env(safe-area-inset-bottom, 0px));
  font: italic 500 1.125rem/1 var(--brand); color: var(--soft-on-dark);
  animation: rise 1s .4s var(--ease) both;
}
.intro__skip {
  position: absolute; right: var(--page-x); bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  min-height: 44px; padding: 0 4px; background: none; border: 0; cursor: pointer; color: var(--muted-on-dark);
  font: 500 .6875rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase;
}
.intro__skip:hover, .intro__skip:focus-visible { color: var(--text-on-dark); }

/* ================= Vidro (estilo "liquid glass", monocromático) ================= */
.glass {
  position: relative; isolation: isolate; overflow: hidden;
  border-radius: 999px;
  color: var(--text-on-dark);
  background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.24);
  -webkit-backdrop-filter: blur(18px) saturate(170%); backdrop-filter: blur(18px) saturate(170%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.45),
    inset 0 -1px 0 rgba(255,255,255,.08),
    inset 0 0 22px rgba(255,255,255,.06),
    0 10px 30px rgba(0,0,0,.45);
  transition: transform .35s var(--ease), background-color .3s var(--ease), border-color .3s var(--ease), box-shadow .35s var(--ease), opacity .35s var(--ease), visibility .35s;
}
.glass::before { /* reflexo especular que acompanha o ponteiro */
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; pointer-events: none;
  background:
    radial-gradient(140% 90% at 50% -30%, rgba(255,255,255,.34), rgba(255,255,255,0) 58%),
    radial-gradient(42% 70% at var(--gx, 28%) var(--gy, 10%), rgba(255,255,255,.28), rgba(255,255,255,0) 70%);
  transition: opacity .3s var(--ease);
}
.glass::after { /* borda inferior refratada */
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; pointer-events: none;
  background: linear-gradient(0deg, rgba(255,255,255,.12), rgba(255,255,255,0) 42%);
}
.glass:hover { background-color: rgba(255,255,255,.08); border-color: rgba(255,255,255,.4); transform: translateY(-1px); color: var(--text-on-dark); }
.glass:active { transform: translateY(0) scale(.98); }
@media (hover: none) and (pointer: coarse) {
  .glass { -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
}
/* aplicações */
.header-cta.glass { border-color: rgba(255,255,255,.24); padding: 0 18px; min-height: 42px; }
.header-cta.glass:hover { background-color: rgba(255,255,255,.1); color: var(--text-on-dark); border-color: rgba(255,255,255,.42); }
.btn--line.glass { border-color: rgba(255,255,255,.24); padding: 0 26px; }
.hero__ctas .btn, .menu-panel .btn { border-radius: 999px; }
.hero__ctas .btn--solid { box-shadow: 0 10px 30px rgba(0,0,0,.45), inset 0 -2px 0 rgba(0,0,0,.08); }
.wa-float.glass { position: fixed; background: linear-gradient(180deg, rgba(255,255,255,.2), rgba(255,255,255,.07)); color: var(--text-on-dark); border-color: rgba(255,255,255,.3); }
.wa-float.glass:hover { background-color: rgba(255,255,255,.1); color: var(--text-on-dark); border-color: rgba(255,255,255,.5); }
.wa-float.glass.is-hidden { transform: translateY(12px); }
.intro__skip {
  min-height: 40px; padding: 0 18px; border-radius: 999px; color: var(--soft-on-dark);
  background: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35);
}

/* ================= Profundidade 3D ================= */
.tilt { perspective: 1100px; }
.tilt picture { position: relative; transform-style: preserve-3d; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .6s var(--ease); will-change: transform; }
.tilt picture::after { /* brilho que desliza com a inclinação */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 50% at var(--lx, 50%) var(--ly, 0%), rgba(255,255,255,.22), rgba(255,255,255,0) 70%);
  opacity: var(--glare, 0); transition: opacity .5s var(--ease);
}
.tilt-group { perspective: 1200px; }
.tilt-group .diff { transform-style: preserve-3d; }
.tilt-group .diff__n, .tilt-group .diff h3 { transition: transform .5s var(--ease); }
.tilt-group .diff.is-tilting .diff__n { transform: translateZ(40px); }
.tilt-group .diff.is-tilting h3 { transform: translateZ(22px); }
.hero__media picture { transition: transform .9s var(--ease); }

/* "BullSites" com volume (extrusão em camadas de cinza) */
.bullsites__name { perspective: 900px; }
.extrude {
  display: inline-block; transform-origin: 50% 70%;
  transform: rotateX(var(--erx, 0deg)) rotateY(var(--ery, 0deg));
  text-shadow:
    1px 1px 0 #2e2e2e, 2px 2px 0 #2a2a2a, 3px 3px 0 #262626, 4px 4px 0 #222,
    5px 5px 0 #1e1e1e, 6px 6px 0 #1a1a1a, 7px 7px 0 #161616, 8px 8px 0 #121212,
    14px 18px 34px rgba(0,0,0,.65);
  transition: transform .2s linear;
}

@media (prefers-reduced-motion: reduce) {
  .tilt picture, .extrude, .tilt-group .diff { transform: none !important; }
  .hero__media picture { translate: none !important; }
}


/* ================= Hero: nome em movimento atrás do recorte ================= */
.hero__name-band {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden;
  display: flex; align-items: center; padding-bottom: 6%;
}
.hero__name-track { display: flex; width: max-content; will-change: transform; animation: nameRun 38s linear infinite; }
.hero__name-track span {
  flex: none; padding-right: .35em; white-space: nowrap;
  font: 900 clamp(7rem, 38vw, 15rem)/.8 "Geist Black", var(--sans); letter-spacing: -0.04em; text-transform: uppercase;
  color: #262626;
}
@keyframes nameRun { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .hero__name-track { animation: nameRun 120s linear infinite !important; } }
html.intro-pending .hero__name-track { animation-play-state: paused; }
.hero__cutout { position: absolute; inset: 0; z-index: 2; }
.hero__media::after { z-index: 3; }
@media (min-width: 1024px) and (min-aspect-ratio: 8/5) {
  .hero__media::before { z-index: 3; }
  .hero__name-band { padding-bottom: 14%; }
  .hero__name-track span { font-size: clamp(13rem, 27vw, 30rem); }
}

/* ================= Competências em cards ================= */
.skill-cards { display: grid; grid-template-columns: 1fr; gap: 14px; }
.skill-card {
  position: relative; display: flex; flex-direction: column; gap: 14px; min-width: 0;
  padding: clamp(22px, 2.6vw, 34px); border-radius: 18px;
  background: linear-gradient(180deg, #101010, #080808);
  border: 1px solid #1d1d1d;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
  transform-style: preserve-3d;
  transition: border-color .4s var(--ease), background-color .4s var(--ease);
}
.skill-card:hover { border-color: #3a3a3a; }
.skill-card__n { font: italic 400 1.5rem/1 var(--serif); color: var(--muted-on-dark); transition: transform .5s var(--ease); }
.skill-card__name { font: 500 clamp(1.3rem, 2vw, 1.6rem)/1.12 var(--sans); letter-spacing: -0.035em; transition: transform .5s var(--ease); }
.skill-card__lead { color: var(--soft-on-dark); max-width: 46ch; }
.skill-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 6px; }
.skill-card__tags li {
  font-size: .8125rem; line-height: 1.3; color: var(--soft-on-dark);
  padding: 7px 12px; border-radius: 999px; border: 1px solid #2a2a2a; background: rgba(255,255,255,.02);
}
.skill-card--feature {
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(255,255,255,.08), rgba(255,255,255,0) 55%),
    linear-gradient(180deg, #131313, #090909);
  border-color: #2a2a2a;
}
.skill-card--feature .skill-card__name { font-size: clamp(1.6rem, 3vw, 2.4rem); max-width: 18ch; }
.skill-card--feature .skill-card__n { color: var(--text-on-dark); }
.tilt-group .skill-card.is-tilting .skill-card__n { transform: translateZ(36px); }
.tilt-group .skill-card.is-tilting .skill-card__name { transform: translateZ(20px); }
@media (min-width: 700px) {
  .skill-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skill-card--feature { grid-column: span 2; }
}
@media (min-width: 1100px) {
  .skill-cards { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
  .skill-card { grid-column: span 2; min-height: 15rem; }
  .skill-card--feature { grid-column: span 4; }
}

/* ================= Seções claras (ritmo preto/branco) ================= */
.section.is-light {
  --text-on-dark: #000000;
  --soft-on-dark: #3a3a3a;
  --muted-on-dark: #5c5c5c;
  --line-on-dark: #d9d9d9;
  --line-strong-on-dark: #bdbdbd;
  --accent: #000000;
  background: #F2F2F2;
  color: var(--text-on-dark);
}
.section.is-light .title em { color: #767676; }
.section.is-light ::selection { background: #000; color: #fff; }
.section.is-light :focus-visible { outline-color: #000; }
.section.is-light + .marquee, .marquee + .section.is-light { border-top-color: transparent; }
.hero__name-band { transition: transform 1.1s var(--ease); }
.hero__media { isolation: isolate; z-index: 0; }

/* ================= Hero com a foto recortada (fundo transparente) ================= */
.hero__media { background: var(--surface-dark); }
.hero__media picture.hero__person { position: absolute; z-index: 2; left: 50%; top: 5%; bottom: auto; width: auto; height: 170%; transform: translateX(-50%); }
.hero__media .hero__person img { width: auto; height: 100%; max-width: none; object-fit: contain; }
.hero__name-band { align-items: flex-start; padding: 16% 0 0; }
@media (min-width: 601px) and (max-width: 1023px) {
  .hero__media picture.hero__person { height: 150%; top: 6%; }
}
@media (min-width: 1024px) and (max-aspect-ratio: 8/5) {
  .hero__media picture.hero__person { height: 150%; top: 6%; }
}
@media (min-width: 1024px) and (min-aspect-ratio: 8/5) {
  /* só busto: a foto é maior que a tela e o corpo é cortado embaixo, com degradê */
  .hero__media picture.hero__person { left: auto; right: -2vw; top: calc(var(--header-h) + 1.5vh); bottom: auto; height: 150%; transform: none; }
  .hero__media::after { height: 34%; background: linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,.85) 60%, #000); }
  .hero__name-band { padding: calc(var(--header-h) + 3vh) 0 0; }
}

/* ================= Barra de rolagem (paleta monocromática) ================= */
html { scrollbar-color: #3a3a3a #000; scrollbar-width: thin; }                 /* Firefox e Chrome recentes */
::-webkit-scrollbar { width: 10px; height: 10px; }                            /* Safari / Chrome antigos */
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #4a4a4a, #2a2a2a);
  border-radius: 999px; border: 2px solid #000;
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, #8a8a8a, #5a5a5a); }
::-webkit-scrollbar-corner { background: #000; }
.menu-panel { scrollbar-width: none; }
.menu-panel::-webkit-scrollbar { display: none; }