/* 004labs — layout "Rede" (variante A) */
:root {
  --bg: #F7F8FB;
  --ink: #0E1420;
  --accent: #3D6BFF;
  --accent-hover: #2F57D9;
  --accent-soft: #8FA9FF;
  --dark: #0B0F1A;
  --light: #F7F8FB;
  --white: #FFFFFF;
  --line: rgba(14, 20, 32, 0.1);
  --line-strong: rgba(14, 20, 32, 0.16);
  --muted: rgba(14, 20, 32, 0.62);
  --muted-2: rgba(14, 20, 32, 0.66);
  --muted-3: rgba(14, 20, 32, 0.55);
  --muted-4: rgba(14, 20, 32, 0.5);
  --muted-5: rgba(14, 20, 32, 0.45);
  --on-dark-70: rgba(247, 248, 251, 0.7);
  --on-dark-60: rgba(247, 248, 251, 0.6);
  --on-dark-55: rgba(247, 248, 251, 0.55);
  --on-dark-line: rgba(247, 248, 251, 0.12);
  --container: 1240px;
  --gutter: 32px;
  --radius-xl: 32px;
  --radius-lg: 28px;
  --radius-md: 24px;
}
@media (max-width: 640px) { :root { --gutter: 16px; } }

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--ink);
  font-family: 'Manrope', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body { min-height: 100vh; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
input, textarea, button { font-family: inherit; }
input::placeholder, textarea::placeholder { color: rgba(14, 20, 32, 0.38); }
h1, h2, h3, p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* i18n: cada texto existe em PT e EN; o <html data-lang> decide qual aparece */
html[data-lang="pt"] [lang="en"], html[data-lang="en"] [lang="pt"] { display: none !important; }

.container { max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding-top: 96px; }
.section--tight { padding-top: 56px; }
.section--xtight { padding-top: 48px; }
.section--flush { padding-top: 24px; }
.section--manifesto { padding-top: 112px; }

/* ---------- Tipografia ---------- */
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.eyebrow--dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.eyebrow--dim { color: rgba(247, 248, 251, 0.5); }
.h1 { font-size: clamp(44px, 6.2vw, 86px); font-weight: 800; letter-spacing: -0.045em; line-height: 0.98; text-wrap: balance; }
.h1--page { font-size: clamp(42px, 6vw, 84px); }
.h2 { font-size: clamp(34px, 4.2vw, 56px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; }
.h2--panel { font-size: clamp(34px, 4.2vw, 58px); text-wrap: balance; }
.h2--cta { font-size: clamp(36px, 5.4vw, 76px); letter-spacing: -0.045em; line-height: 0.98; max-width: 900px; text-wrap: balance; }
.h3 { font-size: clamp(26px, 3vw, 40px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; }
.accent { color: var(--accent); }
.lead { font-size: 19px; line-height: 1.55; color: var(--muted-2); text-wrap: pretty; max-width: 540px; }
.lead--md { font-size: 18px; max-width: 560px; }
.lead--sm { font-size: 17px; max-width: 420px; }
.copy { font-size: 16px; line-height: 1.55; color: var(--muted); }
.copy--sm { font-size: 15px; }
.note { font-size: 13px; font-weight: 600; color: var(--muted-4); }
.note--xs { font-size: 12px; color: var(--muted-5); }
.stack { display: flex; flex-direction: column; }
.stack-28 { gap: 28px; } .stack-26 { gap: 26px; } .stack-22 { gap: 22px; } .stack-14 { gap: 14px; } .stack-10 { gap: 10px; }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; font-weight: 700; cursor: pointer; border: none; transition: background .2s, border-color .2s, color .2s; white-space: nowrap; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); color: #fff; }
.btn--outline { background: transparent; border: 1.5px solid var(--line-strong); color: var(--ink); }
.btn--outline:hover { border-color: var(--ink); color: var(--ink); }
.btn--sm { height: 42px; padding: 0 20px; font-size: 14px; }
.btn--md { height: 52px; padding: 0 24px; font-size: 15px; }
.btn--lg { height: 54px; padding: 0 26px; font-size: 16px; }
.btn--xl { height: 56px; padding: 0 28px; font-size: 16px; }
.btn--xs { height: 46px; padding: 0 20px; font-size: 14px; }
.btn .arrow { font-size: 18px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-accent { font-size: 15px; font-weight: 700; color: var(--accent); }
.link-underline { font-size: 16px; font-weight: 700; color: var(--light); border-bottom: 1.5px solid rgba(247, 248, 251, 0.3); }
.link-underline:hover { color: var(--accent); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); background: rgba(247, 248, 251, 0.84); border-bottom: 1px solid rgba(14, 20, 32, 0.08); }
.nav__inner { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand__name { font-size: 22px; font-weight: 800; letter-spacing: -0.03em; }
.nav__links { display: flex; align-items: center; gap: 28px; font-size: 15px; font-weight: 600; }
.nav__links a { color: rgba(14, 20, 32, 0.6); padding-bottom: 2px; border-bottom: 2px solid transparent; }
.nav__links a:hover { color: var(--ink); }
.nav__links a[aria-current="page"] { color: var(--ink); font-weight: 700; border-bottom-color: var(--accent); }
.nav__actions { display: flex; align-items: center; gap: 12px; }
.lang-toggle { height: 38px; padding: 0 14px; border-radius: 999px; border: 1.5px solid var(--line-strong); background: transparent; font-weight: 700; font-size: 13px; cursor: pointer; color: var(--ink); display: flex; align-items: center; transition: border-color .2s; }
.lang-toggle:hover { border-color: var(--ink); }
.lang-toggle .sep { opacity: 0.35; margin: 0 5px; }
.lang-toggle .off { opacity: 0.45; }
@media (max-width: 820px) {
  .nav__inner { gap: 16px; }
  .nav__links { gap: 18px; font-size: 14px; }
  .nav__cta { display: none; }
}
@media (max-width: 520px) {
  .brand__name { display: none; }
  .nav__links { gap: 14px; }
}

/* ---------- Hero (Home) ---------- */
.hero { padding-top: 64px; padding-bottom: 32px; }
.hero__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 40px; align-items: center; }
.hero__copy { display: flex; flex-direction: column; gap: 28px; min-width: 0; }
.hero__visual { position: relative; min-height: 540px; border-radius: var(--radius-xl); background: radial-gradient(circle at 50% 46%, rgba(61, 107, 255, 0.16), rgba(61, 107, 255, 0) 60%); }
.visual-fill { position: absolute; inset: 0; }
.visual-hint { position: absolute; right: 20px; bottom: 16px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(14, 20, 32, 0.4); pointer-events: none; }
@media (max-width: 640px) { .hero { padding-top: 40px; } .hero__visual { min-height: 380px; } }

/* ---------- Faixa de IAs ---------- */
.ai-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; padding: 26px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ai-strip__label { font-size: 13px; font-weight: 700; color: var(--muted-4); }
.ai-strip__list { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 15px; font-weight: 700; }
.ai-strip__list span { display: flex; align-items: center; gap: 8px; }
.ai-strip__list span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ---------- Painéis escuros ---------- */
.panel { background: var(--dark); color: var(--light); border-radius: var(--radius-xl); overflow: hidden; }
.panel--split { padding: clamp(32px, 5vw, 64px); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: 40px; align-items: center; }
.panel__copy { display: flex; flex-direction: column; gap: 26px; min-width: 0; }
.panel__lead { font-size: 17px; line-height: 1.6; color: var(--on-dark-70); text-wrap: pretty; }
.panel__lead--lg { font-size: 19px; line-height: 1.5; color: rgba(247, 248, 251, 0.75); max-width: 520px; }
.panel__visual { position: relative; min-height: 520px; }
.panel__visual--tall { min-height: 540px; }
.panel__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.panel__note { font-size: 13px; font-weight: 600; color: var(--on-dark-55); }
.panel--cta { padding: clamp(48px, 7vw, 96px) clamp(28px, 5vw, 64px); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 28px; }
.panel--cta .panel__actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 16px 28px; }
.panel--banner { padding: clamp(36px, 5vw, 56px); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px 40px; }
.panel--banner .h2 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.05; text-wrap: balance; }
.geo-title { font-size: clamp(56px, 7vw, 110px); font-weight: 800; letter-spacing: -0.05em; line-height: 0.9; }
@media (max-width: 640px) { .panel__visual, .panel__visual--tall { min-height: 380px; } }

.feature-list { display: flex; flex-direction: column; }
.feature { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 16px 0; border-top: 1px solid var(--on-dark-line); }
.feature__n { font-size: 13px; font-weight: 700; color: var(--accent); padding-top: 3px; }
.feature__body { display: flex; flex-direction: column; gap: 4px; }
.feature__title { font-size: 17px; font-weight: 700; }
.feature__desc { font-size: 14px; line-height: 1.5; color: var(--on-dark-60); }

.pill { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; padding: 6px 10px; border-radius: 999px; background: rgba(61, 107, 255, 0.1); color: var(--accent); }
.pill--on-dark { background: rgba(61, 107, 255, 0.18); color: var(--accent-soft); }
.pill-row { display: flex; align-items: center; gap: 10px; }

/* ---------- Cabeçalhos de seção ---------- */
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 36px; }
.section-head--loose { gap: 24px 40px; margin-bottom: 0; }
.section-head__copy { display: flex; flex-direction: column; gap: 14px; max-width: 640px; }
.section-head__copy--wide { max-width: 720px; gap: 22px; }
.section-head__aside { max-width: 380px; }
.section-head__aside--wide { max-width: 420px; }
.section-head--solo { margin-bottom: 44px; }

/* ---------- Cards ---------- */
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); }
.card--lg { border-radius: var(--radius-lg); }
.card-grid { display: grid; gap: 16px; }
.card-grid--services { grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); }
.card-grid--cases { grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }
.card-grid--wide { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.service-card { padding: 28px; min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; transition: transform .25s, border-color .25s; }
.service-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.service-card__n, .step__n, .case__n { font-size: 13px; font-weight: 700; color: var(--accent); }
.service-card__title { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.service-card__desc { font-size: 15px; line-height: 1.5; color: var(--muted); }
.service-card__body { display: flex; flex-direction: column; gap: 8px; }

/* ---------- Passos ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 24px 20px; }
.step { display: flex; flex-direction: column; gap: 14px; }
.step__track { position: relative; height: 28px; }
.step__track::before { content: ""; position: absolute; left: 8px; right: -20px; top: 13px; height: 2px; background: rgba(14, 20, 32, 0.12); }
.step:last-child .step__track::before { right: 0; }
.step__track::after { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 6px rgba(61, 107, 255, 0.14); }
.step__title { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.step__desc { font-size: 15px; line-height: 1.5; color: var(--muted); max-width: 280px; }

/* ---------- Projeto em destaque (Home) ---------- */
.featured { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 24px; padding: 36px; color: var(--ink); transition: border-color .25s; }
.featured:hover { border-color: var(--accent); color: var(--ink); }
.featured__main { display: flex; flex-direction: column; justify-content: space-between; gap: 28px; }
.featured__name { font-size: clamp(40px, 5vw, 72px); font-weight: 800; letter-spacing: -0.045em; line-height: 0.95; }
.featured__desc { font-size: 18px; line-height: 1.5; color: var(--muted-2); max-width: 440px; }
.featured__scores { display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; border-left: 1px solid var(--line); padding-left: 24px; }
.score-line { display: flex; justify-content: space-between; font-size: 14px; font-weight: 600; padding: 10px 0; border-bottom: 1px solid rgba(14, 20, 32, 0.08); }
.score-line:has(+ .note) { border-bottom: none; }
.score-line__site { color: var(--muted-3); }
.score-line__value { color: var(--accent); }
@media (max-width: 640px) { .featured { padding: 24px; } .featured__scores { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 16px; } }

/* ---------- Manifesto ---------- */
.manifesto { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: 24px; border-top: 1px solid var(--line); padding-top: 40px; }
.manifesto__text { font-size: clamp(26px, 3.1vw, 42px); font-weight: 700; letter-spacing: -0.025em; line-height: 1.18; text-wrap: pretty; }
@media (max-width: 640px) { .manifesto { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { padding: 40px var(--gutter) 48px; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px 32px; border-top: 1px solid var(--line); padding-top: 28px; font-size: 14px; font-weight: 600; color: var(--muted-3); }
.footer__brand { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 800; }
.footer__links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer__links a { color: rgba(14, 20, 32, 0.7); }
.footer__links a:hover { color: var(--accent); }

/* ---------- Projetos ---------- */
.report { grid-column: 1 / -1; padding: clamp(24px, 3.5vw, 40px); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 32px 48px; align-items: start; }
.report__copy { display: flex; flex-direction: column; gap: 14px; }
.report__copy .copy { max-width: 380px; }
.scores { display: flex; flex-direction: column; min-width: 0; }
.score-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 40px; align-items: center; gap: 16px; padding: 10px 0; border-bottom: 1px solid rgba(14, 20, 32, 0.08); font-size: 14px; font-weight: 700; }
.score-row__bar { height: 8px; border-radius: 999px; background: rgba(14, 20, 32, 0.07); overflow: hidden; display: block; }
.score-row__bar span { display: block; height: 8px; border-radius: 999px; background: var(--accent); width: var(--score, 0%); }
.score-row__value { text-align: right; color: var(--accent); }
@media (max-width: 400px) { .score-row { grid-template-columns: 90px minmax(0, 1fr) 36px; gap: 10px; } }

.case-card { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.case-card__shot { position: relative; height: 260px; border-radius: 16px; background: var(--dark); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.case-card__lines { position: absolute; inset: 26px 28px; display: flex; flex-direction: column; gap: 16px; opacity: 0.28; filter: blur(3px); pointer-events: none; }
.case-card__lines span { height: 12px; border-radius: 4px; background: var(--light); }
.case-card__stamp { position: relative; transform: rotate(-8deg); padding: 12px 22px; border: 3px solid var(--accent); border-radius: 10px; color: var(--accent); font-size: 22px; font-weight: 800; letter-spacing: 0.22em; text-transform: uppercase; box-shadow: 0 0 0 5px rgba(61, 107, 255, 0.14); }
.case-card__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 0 8px 8px; font-size: 15px; font-weight: 700; }
.case-cta { border: 1.5px dashed rgba(61, 107, 255, 0.5); border-radius: var(--radius-lg); padding: 32px; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; min-height: 320px; color: var(--ink); transition: border-color .25s, background .25s; }
.case-cta:hover { border-color: var(--accent); background: rgba(61, 107, 255, 0.05); color: var(--ink); }
.case-cta__title { font-size: clamp(26px, 2.6vw, 34px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; }

.fronts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 40px; align-items: start; }
.fronts__list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.front { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.front__n { font-size: 13px; font-weight: 700; color: var(--accent); padding-top: 4px; }
.front__title { font-size: 20px; font-weight: 800; letter-spacing: -0.02em; }
.front__desc { font-size: 15px; line-height: 1.5; color: var(--muted); }

/* ---------- Contatos ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr); gap: 24px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form-card { padding: clamp(24px, 3.5vw, 40px); min-width: 0; }
.form { display: flex; flex-direction: column; gap: 22px; }
.form[hidden], .form-success[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 8px; font-size: 13px; font-weight: 700; color: rgba(14, 20, 32, 0.7); }
.field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 16px; }
.input { height: 52px; border-radius: 14px; border: 1.5px solid rgba(14, 20, 32, 0.14); background: var(--bg); padding: 0 16px; font-size: 15px; font-weight: 600; color: var(--ink); outline: none; width: 100%; transition: border-color .2s, background .2s; }
.input:focus { border-color: var(--accent); background: var(--white); }
textarea.input { height: auto; padding: 14px 16px; resize: vertical; line-height: 1.5; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { height: 40px; padding: 0 16px; border-radius: 999px; border: 1.5px solid rgba(14, 20, 32, 0.14); background: var(--white); color: var(--ink); font-weight: 700; font-size: 14px; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: var(--white); }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.form__error { font-size: 13px; font-weight: 600; color: #C2381F; }
.form-success { display: flex; flex-direction: column; gap: 20px; min-height: 420px; justify-content: center; align-items: flex-start; }
.form-success .h2:focus { outline: none; }
.form-success .h2 { font-size: clamp(36px, 4.6vw, 60px); letter-spacing: -0.04em; line-height: 1; }
.form-success p { max-width: 440px; font-size: 17px; line-height: 1.55; color: var(--muted-2); }
.contact-side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.contact-visual { position: relative; min-height: 300px; border-radius: var(--radius-lg); background: var(--dark); overflow: hidden; }
.contact-visual__hint { position: absolute; left: 22px; bottom: 18px; font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-55); pointer-events: none; }
.contact-card { display: flex; flex-direction: column; gap: 10px; padding: 24px; color: var(--ink); transition: border-color .25s; }
.contact-card:hover { border-color: var(--accent); color: var(--ink); }
.contact-card__title { font-size: clamp(18px, 1.8vw, 22px); font-weight: 800; letter-spacing: -0.02em; }
.contact-card__title--break { word-break: break-all; }
.contact-card__desc { font-size: 14px; color: var(--muted-3); }
.contact-card .btn--outline { align-self: flex-start; margin-top: 6px; }

/* ---------- Acessibilidade / movimento ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (prefers-reduced-motion: reduce) { .service-card, .btn, .chip, .input, .contact-card, .case-cta, .featured { transition: none; } }

/* ---------- Seletor de layout (A/B/C) ---------- */
.switcher { position: fixed; left: 16px; bottom: 16px; z-index: 30; display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--ink); color: var(--light); font-size: 12px; font-weight: 700; box-shadow: 0 8px 24px rgba(14, 20, 32, 0.25); }
.switcher a { padding: 8px 12px; border-radius: 999px; color: rgba(247, 248, 251, 0.7); }
.switcher a:hover { color: #fff; }
.switcher a[aria-current="true"] { background: var(--accent); color: #fff; }
