:root {
  /* derivadas do cinzento-ardósia do logótipo (#4c5766) */
  --ink: #232a33;
  --ink-2: #1b2128;
  --slate: #4c5766;
  --paper: #ffffff;
  --paper-2: #f1f3f6;
  --text: #1f252d;
  --muted: #5d6877;
  --line: #dce1e7;
  --accent: #2f6aa3;
  --accent-soft: #9fc0e0;
  --on-dark: #e6eaef;
  --on-dark-muted: #9aa5b3;
  --line-dark: #36404c;
  --sans: "Inter Tight", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --maxw: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 500; }
h1, h2 { font-family: var(--sans); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; text-wrap: balance; }
h1 em, h2 em { font-style: normal; color: var(--slate); }
p { margin: 0; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

.eyebrow {
  font: 400 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); margin-bottom: 20px;
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: var(--paper); text-decoration: none;
  font: 500 15px/1 var(--sans); padding: 15px 22px; border-radius: 4px;
  transition: background .2s;
}
.btn:hover { background: var(--slate); }
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: var(--accent-soft); color: var(--ink); }

.link-arrow {
  font-weight: 500; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px;
}
.link-arrow::after { content: " →"; }
.link-arrow:hover { color: var(--accent); }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94);
  backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { display: block; height: 46px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a:not(.btn) { text-decoration: none; font-size: 15px; color: var(--muted); }
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; padding: 10px; }
.nav-toggle span { display: block; height: 1.5px; background: var(--ink); margin: 5px 0; transition: transform .2s; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* HERO */
.hero { padding: 96px 0 112px; background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 72px; align-items: end; }
.hero h1 { font-size: clamp(38px, 4.6vw, 60px); color: var(--ink); }
.lead { font-size: 20px; line-height: 1.55; color: var(--muted); max-width: 36em; margin-top: 32px; }
.hero-cta { display: flex; align-items: center; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.hero-panel { background: var(--slate); color: var(--on-dark); padding: 32px; border-radius: 4px; box-shadow: 0 24px 48px -24px rgba(35,42,51,.45); }
.panel-label { font: 400 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: #c3cad3; margin-bottom: 20px; }
.chain li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 16px 0; border-top: 1px solid rgba(255,255,255,.14); }
.chain .n { font: 400 12px/1.9 var(--mono); color: #c9d8e8; }
.chain strong { display: block; font-weight: 600; font-size: 17px; }
.chain div span { display: block; color: #c3cad3; font-size: 14px; line-height: 1.5; margin-top: 2px; }

/* CLIENTES */
.clients { padding: 56px 0 64px; border-bottom: 1px solid var(--line); }
.clients .eyebrow { text-align: center; margin-bottom: 36px; }
.logos { display: grid; grid-template-columns: repeat(8, 1fr); align-items: center; gap: 24px 28px; }
.logos li { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; min-height: 72px; position: relative; }
.logos img { display: block; width: auto; max-width: 100%; filter: grayscale(1); opacity: .72; transition: filter .25s, opacity .25s; }
.logos li:hover img { filter: none; opacity: 1; }
.lg-w { height: 40px; }
.lg-t { height: 52px; }
.lg-sq { height: 60px; }
.lg-xw { height: 20px; }
.logos .mimo { height: 30px; }
.acq { display: flex; flex-direction: column; align-items: center; gap: 5px; font: 400 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); white-space: nowrap; }
.logos .acq .sovos { height: 13px; opacity: .8; }

/* SECTIONS */
.section { padding: 120px 0; }
.section-head { max-width: 760px; margin-bottom: 64px; }
.section h2 { font-size: clamp(34px, 4.2vw, 54px); color: var(--ink); }
.section-lead { font-size: 19px; color: var(--muted); margin-top: 24px; max-width: 40em; }
.section-dark { background: var(--ink); color: var(--on-dark); }
.section-dark h2 { color: var(--paper); }
.section-dark h2 em { color: var(--on-dark-muted); }
.section-dark .eyebrow { color: var(--accent-soft); }
.section-dark .section-lead { color: var(--on-dark-muted); }
.section-tint { background: var(--paper-2); }

/* SERVICES */
.services { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service { padding: 36px 32px 40px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; background: var(--paper); transition: background .2s; }
.service:hover { background: var(--paper-2); }
.s-code { font: 400 12px/1 var(--mono); color: var(--accent); }
.service h3 { font: 600 21px/1.25 var(--sans); color: var(--ink); }
.service p { color: var(--muted); font-size: 16px; }
.service ul { margin-top: auto; padding-top: 8px; }
.service li { font-size: 14px; padding: 7px 0; border-top: 1px dashed var(--line); }
.service .link-arrow { font-size: 14px; align-self: flex-start; color: var(--accent); }

/* ÍCONES */
.ic { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* COMPETÊNCIAS COMPLEMENTARES */
.service > .ic { width: 32px; height: 32px; color: var(--accent); margin-bottom: 4px; }
.extra { margin-top: 56px; }
.extra-titulo { font: 400 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 18px; }
.extra-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.extra-grid li { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); transition: border-color .2s, transform .2s; }
.extra-grid li:hover { border-color: var(--accent-soft); transform: translateY(-2px); }
.extra-grid .ic { color: var(--slate); margin-bottom: 6px; }
.extra-grid strong { font-weight: 600; color: var(--ink); font-size: 15px; line-height: 1.3; }
.extra-grid span { color: var(--muted); font-size: 14px; line-height: 1.45; }

/* PDSI */
.phases { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.phases li { padding: 32px 24px 32px 0; border-top: 2px solid var(--line-dark); position: relative; }
.phases li::before { content: ""; position: absolute; top: -6px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.phases li + li { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.phases li + li::before { left: 24px; }
.ph-n { font: 400 12px/1 var(--mono); color: var(--on-dark-muted); text-transform: uppercase; letter-spacing: .1em; }
.phases h3 { font: 600 21px/1.25 var(--sans); color: var(--paper); margin: 14px 0 12px; }
.phases p { color: var(--on-dark-muted); font-size: 15px; }
.phases li { display: flex; flex-direction: column; }
.phases p:not(.deliv) { margin-bottom: 20px; }
.phases .deliv { margin-top: auto; min-height: 49px; padding-top: 12px; border-top: 1px dashed var(--line-dark); font: 400 12px/1.5 var(--mono); color: var(--accent-soft); }
.pdsi-foot { display: flex; justify-content: space-between; align-items: center; gap: 32px; margin-top: 72px; padding-top: 40px; border-top: 1px solid var(--line-dark); }
.pdsi-foot p { font: 400 21px/1.45 var(--sans); max-width: 34em; color: var(--on-dark); }

/* APPROACH */
.c4c { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.house { margin: 0; }
.house svg { display: block; width: 100%; height: auto; max-width: 520px; }
.h-roof { fill: var(--slate); }
.h-roof-t { fill: #fff; font: 600 17px var(--sans); letter-spacing: .14em; }
.h-beam { fill: var(--ink); }
.h-cap, .h-step { fill: #c9d0d9; }
.h-shaft { fill: var(--paper-2); stroke: #c9d0d9; stroke-width: 1; }
.h-col-t { fill: var(--slate); font: 600 13px var(--sans); letter-spacing: .16em; }
.h-base { fill: var(--accent); }
.h-base-t { fill: #fff; font: 600 20px var(--sans); letter-spacing: .3em; }
.pillar-list li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 22px 0; border-top: 1px solid var(--line); }
.pillar-list li:last-child { border-bottom: 1px solid var(--line); }
.p-n { font: 400 13px/1.6 var(--mono); color: var(--accent); }
.pillar-list h3 { font: 600 20px/1.25 var(--sans); color: var(--ink); margin-bottom: 6px; }
.pillar-list p { color: var(--muted); font-size: 16px; }
.principles { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; margin-top: 80px; }
.principles h3 { font: 600 20px/1.25 var(--sans); color: var(--ink); margin-bottom: 20px; }
.checks li { padding: 14px 0 14px 28px; border-top: 1px solid var(--line); position: relative; }
.checks li::before { content: ""; position: absolute; left: 2px; top: 22px; width: 10px; height: 6px; border-left: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent); transform: rotate(-45deg); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font: 400 13px/1 var(--mono); padding: 9px 12px; border: 1px solid var(--line); background: var(--paper-2); border-radius: 3px; }

/* COMO TRABALHAMOS */
.modos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modos li { display: flex; gap: 14px; padding: 18px; background: var(--paper-2); border-radius: 6px; }
.modos .ic { color: var(--accent); margin-top: 2px; }
.modos strong { display: block; color: var(--ink); font-weight: 600; font-size: 16px; line-height: 1.3; margin-bottom: 4px; }
.modos span { color: var(--muted); font-size: 14px; line-height: 1.5; }

/* ECO */
.eco { background: var(--paper-2); border-radius: 4px; padding: 28px 32px; align-self: start; }
.eco-letras { display: flex; flex-direction: column; gap: 6px; margin: 6px 0 18px; }
.eco-letras li { font-size: 18px; color: var(--ink); letter-spacing: -.01em; }
.eco-letras b { font-size: 1.35em; font-weight: 700; color: var(--accent); }
.eco p:not(.eco-letras) { color: var(--muted); font-size: 16px; }

/* SECTORS */
.sectors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.sectors li { display: flex; flex-direction: column; gap: 8px; padding: 24px; background: var(--paper); border-radius: 6px; }
.sectors .ic { width: 30px; height: 30px; color: var(--accent); margin-bottom: 4px; }
.sectors strong { color: var(--ink); font-weight: 600; font-size: 16px; }
.sectors span { color: var(--muted); font-size: 15px; line-height: 1.5; }

/* TEAM */
.team { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.person { background: var(--paper); border: 1px solid var(--line); border-radius: 4px; padding: 32px; display: grid; grid-template-columns: 88px 1fr; gap: 24px; align-items: start; }
.person > div:not(.avatar) { display: flex; flex-direction: column; gap: 10px; height: 100%; }
.avatar { width: 88px; height: 88px; border-radius: 50%; background: var(--slate); color: #fff; display: grid; place-items: center; font: 600 26px/1 var(--sans); letter-spacing: .02em; }
.person h3 { font: 600 19px/1.25 var(--sans); color: var(--ink); }
.person .role { font: 400 12px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.person p:not(.role) { color: var(--muted); font-size: 15px; }
.person-links { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 14px; }
.person-links a { color: var(--slate); text-decoration: none; }
.person-links a:hover { color: var(--accent); }
.person-links a[target]::after { content: " ↗"; }

.percurso { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.percurso li { font: 400 12px/1 var(--mono); padding: 6px 9px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 3px; color: var(--slate); }

/* ABOUT */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.about-copy p { font-size: 18px; color: var(--text); }
.about-copy p + p { margin-top: 20px; }
.about-copy p:first-child { font: 500 23px/1.45 var(--sans); letter-spacing: -.01em; color: var(--ink); }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: start; }
.contact-grid .contact-list { margin-top: 40px; }
.contact-list div { display: grid; grid-template-columns: 110px 1fr; padding: 16px 0; border-top: 1px solid var(--line-dark); }
.contact-list dt { font: 400 12px/1.8 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--on-dark-muted); }
.contact-list dd { margin: 0; font-size: 18px; }
.contact-list a:not(.btn) { text-decoration: none; }
.contact-list a:not(.btn):hover { color: var(--accent-soft); }

/* FOOTER */
.footer { background: var(--paper); color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }
.footer img { display: block; height: 40px; width: auto; }
.footer-inner { display: flex; align-items: center; gap: 24px; padding-top: 28px; padding-bottom: 28px; }
.footer p { flex: 1; }
.footer nav { display: flex; gap: 20px; }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--ink); }

/* RESPONSIVE */
@media (max-width: 1000px) {
  .hero-grid, .about, .contact-grid, .principles { grid-template-columns: 1fr; gap: 48px; }
  .extra-grid { grid-template-columns: 1fr 1fr; }
  .modos { grid-template-columns: 1fr; }
  .phases { grid-template-columns: 1fr 1fr 1fr; row-gap: 24px; }
  .phases li:nth-child(4) { padding-left: 0; border-left: 0; }
  .phases li:nth-child(4)::before { left: 0; }
  .c4c { grid-template-columns: 1fr; gap: 48px; }
  .house svg { margin: 0 auto; }
  .sectors { grid-template-columns: 1fr 1fr; }
  .team { grid-template-columns: 1fr; }
  .logos { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .nav-toggle { display: block; }
    .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px 20px 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; color: var(--ink); }
  .nav-links .btn { margin-top: 16px; justify-content: center; }
  .hero { padding: 56px 0 64px; }
  .lead { font-size: 18px; }
  .section { padding: 80px 0; }
  .section-head { margin-bottom: 44px; }
  .services, .phases, .sectors { grid-template-columns: 1fr; }
  .extra-grid { grid-template-columns: 1fr 1fr; }
  .person { grid-template-columns: 1fr; padding: 24px; }
  .avatar { width: 64px; height: 64px; font-size: 20px; }
  .brand img { height: 40px; }
  .logos { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
  .clients { padding: 44px 0 48px; }
  .phases li, .phases li + li { padding-left: 0; border-left: 0; }
  .phases li + li::before { left: 0; }
  .pdsi-foot { flex-direction: column; align-items: flex-start; }
  .pdsi-foot p { font-size: 19px; }
  .contact-list div { grid-template-columns: 1fr; gap: 4px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* PÁGINAS LEGAIS */
.legal { padding: 80px 0 120px; }
.legal .wrap { max-width: 780px; }
.legal h1 { font-size: clamp(34px, 4.4vw, 48px); color: var(--ink); margin-bottom: 12px; }
.legal .updated { color: var(--muted); font-size: 15px; margin-bottom: 48px; }
.legal h2 { font-size: 22px; letter-spacing: -.01em; color: var(--ink); margin: 40px 0 12px; }
.legal p, .legal li { color: var(--text); }
.legal p + p { margin-top: 12px; }
.legal ul { list-style: disc; padding-left: 22px; margin-top: 12px; }
.legal li + li { margin-top: 6px; }
.legal a { color: var(--accent); }

/* AVISO DE COOKIES */
.cookie-bar {
  position: fixed; left: 24px; right: 24px; bottom: 24px; z-index: 20; max-width: 820px; margin: 0 auto;
  display: flex; align-items: center; gap: 24px; padding: 18px 20px 18px 24px;
  background: var(--ink); color: var(--on-dark); border-radius: 6px; box-shadow: 0 16px 40px -12px rgba(0,0,0,.4);
  font-size: 15px; line-height: 1.5;
}
.cookie-bar[hidden] { display: none; }
.cookie-bar a { color: var(--accent-soft); }
.cookie-acoes { display: flex; gap: 10px; flex: none; }
.cookie-bar .btn { background: var(--paper); color: var(--ink); min-width: 104px; justify-content: center; }
.cookie-bar .btn:hover { background: var(--accent-soft); }
.link-btn { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; }
.link-btn:hover { color: var(--ink); }

/* FORMULÁRIO */
.form { background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: 6px; padding: 32px; display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--on-dark-muted); }
.form label em { font-style: normal; color: var(--accent-soft); }
.form input:not([type=checkbox]), .form textarea, .form select {
  font: inherit; font-size: 16px; color: var(--paper); background: rgba(255,255,255,.04);
  border: 1px solid var(--line-dark); border-radius: 4px; padding: 11px 12px; transition: border-color .15s;
}
.form textarea { resize: vertical; min-height: 120px; }
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--on-dark-muted) 50%), linear-gradient(135deg, var(--on-dark-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.form select:invalid { color: var(--on-dark-muted); }
.form select option { color: var(--ink); background: #fff; }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--accent-soft); }
.form .form-check { flex-direction: row; align-items: flex-start; gap: 10px; line-height: 1.5; }
.form-check input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--accent-soft); flex: none; }
.form-check a { color: var(--accent-soft); }
.form-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-foot .btn:disabled { opacity: .6; cursor: wait; }
.form-estado { font-size: 15px; color: var(--on-dark); }
.form-estado.ok { color: #9fd8b0; }
.form-estado.erro { color: #f2b8b5; }

@media (max-width: 760px) {
  .cookie-bar { left: 12px; right: 12px; bottom: 12px; flex-direction: column; align-items: stretch; gap: 14px; }
  .cookie-acoes .btn { flex: 1; }
  .form { padding: 22px; }
  .form-row { grid-template-columns: 1fr; }
}
.legal code { font: 400 14px var(--mono); background: var(--paper-2); padding: 2px 6px; border-radius: 3px; }
.legal .tabela { overflow-x: auto; margin: 16px 0; }
.legal table { border-collapse: collapse; width: 100%; font-size: 15px; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { font-weight: 600; color: var(--ink); background: var(--paper-2); }

/* PÁGINA DE ERRO */
.erro-pagina { min-height: 100vh; display: grid; place-items: center; background: var(--paper-2); }
.erro { max-width: 560px; padding: 48px 24px; }
.erro .brand img { height: 46px; margin-bottom: 56px; }
.erro h1 { font-size: clamp(36px, 6vw, 56px); color: var(--ink); margin-bottom: 16px; }
.erro p:not(.eyebrow) { font-size: 18px; color: var(--muted); }
.erro-acoes { display: flex; align-items: center; gap: 28px; margin-top: 36px; flex-wrap: wrap; }