/* ==========================================================================
   Takt Engenharia — estilos
   Paleta e tipografia conforme Manual de Identidade Visual
   ========================================================================== */

:root {
  --petroleo: #06364d;
  --petroleo-2: #084d6e;
  --prata: #98a1aa;
  --prata-claro: #bfcad5;
  --grafite: #252626;
  --gelo: #f4f7f9;
  --branco: #ffffff;
  --petroleo-profundo: #042636;

  --font-display: "Bebas Neue", "Arial Narrow", Impact, sans-serif;
  --font-text: "Lato", system-ui, -apple-system, "Segoe UI", sans-serif;

  --container: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --section-y: clamp(72px, 10vw, 140px);
  --radius: 2px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.65;
  color: var(--grafite);
  background: var(--gelo);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; }

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: .02em;
  line-height: .95;
  margin: 0;
  text-transform: uppercase;
}

p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--branco); color: var(--petroleo); padding: 10px 16px;
}
.skip-link:focus { top: 16px; }

:focus-visible { outline: 2px solid var(--prata-claro); outline-offset: 3px; }

/* Eyebrow — rótulo espaçado, como nos posts ("P A R A  Q U E M  F A Z E M O S") */
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-text);
  font-size: 12px; font-weight: 700;
  letter-spacing: .38em; text-transform: uppercase;
  color: var(--petroleo-2);
  margin-bottom: 24px;
}
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; }
.on-dark .eyebrow { color: var(--prata-claro); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  font-size: 13px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  text-decoration: none; border: 1px solid transparent; border-radius: var(--radius);
  cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--prata-claro); color: var(--petroleo); }
.btn-primary:hover { background: var(--branco); }
.btn-ghost { border-color: rgba(191, 202, 213, .5); color: var(--branco); }
.btn-ghost:hover { border-color: var(--branco); background: rgba(255, 255, 255, .06); }
.btn-dark { background: var(--petroleo); color: var(--branco); }
.btn-dark:hover { background: var(--petroleo-2); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--header-h);
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header.is-solid { background: rgba(4, 38, 54, .96); box-shadow: 0 1px 0 rgba(191, 202, 213, .12); backdrop-filter: blur(8px); }
.brand img { height: 40px; width: auto; }

.nav { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 32px); }
.nav a {
  color: var(--prata-claro); text-decoration: none;
  font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  transition: color .2s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--branco); }
.nav .btn { padding: 12px 20px; color: var(--petroleo); }

.nav-toggle {
  display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--branco);
}
.nav-toggle span { display: block; width: 26px; height: 2px; background: currentColor; margin: 6px 0; transition: transform .3s var(--ease), opacity .3s; }

@media (max-width: 960px) {
  .nav-toggle { display: block; position: relative; z-index: 2; }
  .nav {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 28px;
    background: var(--petroleo-profundo);
    opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), visibility .3s;
  }
  .nav a { font-size: 15px; }
  .nav-open .nav { opacity: 1; visibility: visible; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .nav-open { overflow: hidden; }
}

/* ---------- Grafismo (cantoneiras derivadas do logotipo) ---------- */
.grafismo { position: absolute; pointer-events: none; color: var(--petroleo-2); }
.grafismo svg { width: 100%; height: 100%; display: block; }
.grafismo-bl { left: 0; bottom: 0; width: clamp(90px, 11vw, 150px); height: clamp(90px, 11vw, 150px); }
.grafismo-tr { right: 0; top: 0; width: clamp(90px, 11vw, 150px); height: clamp(90px, 11vw, 150px); transform: rotate(180deg); }
.section-deep .grafismo { color: var(--petroleo); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  color: var(--branco); background: var(--petroleo-profundo); overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; transform: scale(1.04); animation: heroZoom 14s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .hero-media img { animation: none; transform: none; } }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg, rgba(4, 38, 54, .94) 0%, rgba(6, 54, 77, .78) 38%, rgba(6, 54, 77, .25) 70%, rgba(6, 54, 77, .1) 100%),
    linear-gradient(0deg, rgba(4, 38, 54, .85) 0%, rgba(4, 38, 54, 0) 45%);
}
.hero .container { position: relative; z-index: 2; padding-top: calc(var(--header-h) + 64px); padding-bottom: clamp(48px, 8vw, 96px); }
.hero h1 { font-size: clamp(56px, 9vw, 132px); max-width: 9.5em; color: var(--branco); }
.hero h1 em { font-style: normal; color: var(--prata-claro); }
.hero-lead { max-width: 34em; margin-top: 28px; font-size: clamp(17px, 1.5vw, 20px); color: rgba(244, 247, 249, .86); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero-foot {
  display: flex; justify-content: flex-end; align-items: center; gap: 24px; flex-wrap: wrap;
  margin-top: clamp(48px, 7vw, 88px); padding-top: 24px; border-top: 1px solid rgba(191, 202, 213, .25);
  font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--prata-claro);
}
.hero-foot .scroll-cue { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.hero-foot .scroll-cue i { width: 1px; height: 36px; background: linear-gradient(var(--prata-claro), transparent); }

/* ---------- Seções ---------- */
.section { position: relative; padding-block: var(--section-y); overflow: hidden; }
.section-dark { background: var(--petroleo); color: var(--gelo); }
.section-deep { background: var(--petroleo-profundo); color: var(--gelo); }
.section-silver { background: var(--prata-claro); }
.section-title { font-size: clamp(44px, 6vw, 84px); color: var(--petroleo); }
.on-dark .section-title { color: var(--branco); }
.section-intro { max-width: 40em; font-size: clamp(17px, 1.4vw, 19px); }
.on-dark .section-intro, .on-dark p { color: rgba(244, 247, 249, .82); }
.muted { color: #5b6670; }

/* Sobre */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.about-grid .section-title span { display: block; color: var(--petroleo-2); }
.about-figure { position: relative; }
.about-figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.about-figure figcaption {
  position: absolute; left: -1px; bottom: -1px; max-width: 78%;
  background: var(--petroleo); color: var(--gelo); padding: 24px 28px;
  font-size: 14px; line-height: 1.5;
}
.about-figure figcaption strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: 26px; letter-spacing: .03em; color: var(--prata-claro); margin-bottom: 4px; }
.about-points { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 18px; }
.about-points li { display: grid; grid-template-columns: 28px 1fr; gap: 14px; }
.about-points li::before { content: ""; width: 14px; height: 14px; margin-top: 7px; background: var(--petroleo-2); clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 100%, 50% 50%, 0 50%); }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } .about-figure { order: -1; } }

/* Takt Time */
.takt-head { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: end; margin-bottom: clamp(48px, 6vw, 80px); }
@media (max-width: 860px) { .takt-head { grid-template-columns: 1fr; } }
.takt-chart {
  position: relative; background: rgba(4, 38, 54, .55); border: 1px solid rgba(191, 202, 213, .14);
  padding: clamp(20px, 3vw, 40px);
}
.takt-chart-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px 32px; margin-bottom: 24px; }
.takt-chart-top h3 { font-size: 28px; color: var(--branco); }
.takt-legend { display: flex; flex-wrap: wrap; gap: 10px 20px; list-style: none; margin: 0; padding: 0; font-size: 13px; color: var(--prata-claro); }
.takt-legend li { display: inline-flex; align-items: center; gap: 8px; }
.takt-legend i { width: 14px; height: 14px; display: inline-block; }
.takt-grid-wrap { display: grid; grid-template-columns: auto 1fr; gap: 10px; }
.takt-floors { display: grid; grid-template-rows: repeat(8, 1fr); font-size: 11px; color: var(--prata); text-align: right; letter-spacing: .08em; }
.takt-floors span { display: flex; align-items: center; justify-content: flex-end; }
.takt-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: repeat(8, minmax(22px, 34px)); gap: 3px; }
.takt-cell { background: rgba(191, 202, 213, .06); }
.takt-cell.a { opacity: 0; transform: scaleX(.2); transform-origin: left; transition: opacity .45s var(--ease), transform .45s var(--ease); }
.takt-chart.is-in .takt-cell.a { opacity: 1; transform: none; }
.takt-axis { display: flex; justify-content: space-between; margin: 10px 0 0 calc(10px + 2.4em); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--prata); }
.takt-note { margin-top: 18px; font-size: 13px; color: var(--prata); }
@media (prefers-reduced-motion: reduce) { .takt-cell.a { opacity: 1; transform: none; transition: none; } }

.takt-benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: clamp(48px, 6vw, 72px); background: rgba(191, 202, 213, .16); border: 1px solid rgba(191, 202, 213, .16); }
.takt-benefits > div { background: var(--petroleo); padding: 32px 28px; }
.takt-benefits strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: 30px; letter-spacing: .03em; line-height: 1; color: var(--branco); margin-bottom: 12px; }
.takt-benefits p { font-size: 15px; margin: 0; }
@media (max-width: 960px) { .takt-benefits { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .takt-benefits { grid-template-columns: 1fr; } }

/* O que fazemos */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: clamp(48px, 6vw, 72px); border-top: 1px solid rgba(6, 54, 77, .18); }
.service { padding: 36px 32px 40px 0; border-bottom: 1px solid rgba(6, 54, 77, .18); position: relative; }
.service:not(:nth-child(3n+1)) { padding-left: 32px; border-left: 1px solid rgba(6, 54, 77, .18); }
.service-num { font-family: var(--font-display); font-size: 18px; letter-spacing: .1em; color: var(--prata); }
.service h3 { font-size: 32px; color: var(--petroleo); margin: 14px 0 14px; }
.service p { font-size: 15.5px; margin: 0; color: #46525c; }
@media (max-width: 960px) {
  .services { grid-template-columns: 1fr 1fr; }
  .service, .service:not(:nth-child(3n+1)) { padding: 32px 28px 36px 0; border-left: 0; }
  .service:nth-child(2n) { padding-left: 28px; border-left: 1px solid rgba(6, 54, 77, .18); }
}
@media (max-width: 600px) {
  .services { grid-template-columns: 1fr; }
  .service, .service:nth-child(2n) { padding: 28px 0 32px; border-left: 0; }
}

/* Para quem / Diferenciais */
.audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 32px); margin-top: clamp(40px, 5vw, 64px); }
.audience article { background: var(--gelo); padding: 36px 32px; position: relative; }
.audience article::before { content: ""; position: absolute; left: 0; top: 0; width: 56px; height: 4px; background: var(--petroleo-2); }
.audience h3 { font-size: 30px; color: var(--petroleo); margin-bottom: 12px; }
.audience p { margin: 0; font-size: 15.5px; color: #46525c; }
@media (max-width: 860px) { .audience { grid-template-columns: 1fr; } }

.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.diff-list { list-style: none; margin: 0; padding: 0; counter-reset: d; }
.diff-list li { counter-increment: d; display: grid; grid-template-columns: 64px 1fr; gap: 8px; padding: 28px 0; border-bottom: 1px solid rgba(191, 202, 213, .18); }
.diff-list li:first-child { padding-top: 0; }
.diff-list li::before { content: counter(d, decimal-leading-zero); font-family: var(--font-display); font-size: 34px; line-height: 1; color: var(--prata); }
.diff-list strong { display: block; font-size: 18px; color: var(--branco); margin-bottom: 6px; }
.diff-list p { margin: 0; font-size: 15.5px; }
@media (max-width: 860px) { .diff-grid { grid-template-columns: 1fr; } }

/* Obras */
.project-feature {
  display: grid; grid-template-columns: 1.35fr 1fr; margin-top: clamp(40px, 5vw, 64px);
  background: var(--petroleo); color: var(--gelo); text-decoration: none;
}
.project-feature-media { position: relative; overflow: hidden; min-height: 420px; }
.project-feature-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.project-feature:hover .project-feature-media img { transform: scale(1.04); }
.project-feature-body { padding: clamp(32px, 4vw, 56px); display: flex; flex-direction: column; }
.tag { align-self: flex-start; font-size: 11px; font-weight: 700; letter-spacing: .25em; text-transform: uppercase; padding: 7px 12px; border: 1px solid rgba(191, 202, 213, .4); color: var(--prata-claro); }
.tag-live::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #7fd1a8; margin-right: 8px; vertical-align: 1px; box-shadow: 0 0 0 0 rgba(127, 209, 168, .6); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(127, 209, 168, 0); } 100% { box-shadow: 0 0 0 0 rgba(127, 209, 168, 0); } }
.project-feature h3 { font-size: clamp(56px, 6vw, 88px); color: var(--branco); margin: 24px 0 6px; }
.project-feature .loc { color: var(--prata-claro); letter-spacing: .12em; text-transform: uppercase; font-size: 13px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 32px 0; background: rgba(191, 202, 213, .16); }
.facts div { background: var(--petroleo); padding: 16px 16px 16px 0; }
.facts div:nth-child(2n) { padding-left: 16px; }
.facts dt { font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: var(--prata); }
.facts dd { margin: 4px 0 0; font-family: var(--font-display); font-size: 24px; letter-spacing: .03em; color: var(--branco); line-height: 1.1; }
.project-feature .btn { margin-top: auto; align-self: flex-start; }
@media (max-width: 860px) {
  .project-feature { grid-template-columns: 1fr; }
  .project-feature-media { min-height: 0; aspect-ratio: 4 / 3; }
}

/* Equipe */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 24px); margin-top: clamp(40px, 5vw, 64px); }
.person { position: relative; display: grid; grid-template-columns: 88px 1fr; gap: 20px; align-items: center; padding: 24px; background: var(--branco); border: 1px solid rgba(6, 54, 77, .1); }
.person-mark { width: 88px; height: 88px; border-radius: 50%; display: grid; place-items: center; overflow: hidden; background: var(--petroleo); color: var(--prata-claro); font-family: var(--font-display); font-size: 38px; letter-spacing: .04em; }
.person-mark img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.person h3 { font-size: 24px; color: var(--petroleo); line-height: 1.05; padding-right: 28px; }
.person p { margin: 6px 0 0; font-size: 14px; line-height: 1.45; color: #46525c; }
.person .crea { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--petroleo-2); font-weight: 700; }
.person-li { position: absolute; top: 20px; right: 20px; width: 22px; height: 22px; color: var(--prata); transition: color .2s; }
.person-li:hover { color: var(--petroleo-2); }
.person-li svg { width: 100%; height: 100%; }
@media (max-width: 1080px) { .team { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .team { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .person { grid-template-columns: 64px 1fr; gap: 16px; padding: 20px; } .person-mark { width: 64px; height: 64px; font-size: 28px; } }

/* Contato */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 7vw, 110px); }
.contact-list { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 22px; }
.contact-list li { display: grid; grid-template-columns: 24px 1fr; gap: 16px; align-items: start; }
.contact-list svg { width: 20px; height: 20px; color: var(--prata-claro); margin-top: 3px; }
.contact-list small { display: block; font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: var(--prata); }
.contact-list a { text-decoration: none; color: var(--branco); }
.contact-list a:hover { text-decoration: underline; text-underline-offset: 4px; }
.form { display: grid; gap: 18px; background: rgba(4, 38, 54, .55); border: 1px solid rgba(191, 202, 213, .14); padding: clamp(24px, 4vw, 44px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 11px; font-weight: 700; letter-spacing: .25em; text-transform: uppercase; color: var(--prata-claro); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 0; font: inherit; font-size: 16px; color: var(--branco);
  background: transparent; border: 0; border-bottom: 1px solid rgba(191, 202, 213, .35); border-radius: 0;
  transition: border-color .2s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--prata-claro) 50%), linear-gradient(135deg, var(--prata-claro) 50%, transparent 50%); background-position: calc(100% - 12px) 22px, calc(100% - 7px) 22px; background-size: 5px 5px; background-repeat: no-repeat; }
.field select option { color: var(--grafite); }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--branco); }
.form .btn { justify-self: start; margin-top: 8px; }
.form-hint { font-size: 13px; color: var(--prata); margin: 0; }

/* Footer */
.site-footer { background: var(--petroleo-profundo); color: var(--prata); padding: 64px 0 32px; font-size: 14px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(191, 202, 213, .12); }
.footer-top img { height: 44px; width: auto; }
.footer-tagline { margin-top: 18px; font-family: var(--font-display); font-size: 22px; letter-spacing: .06em; color: var(--prata-claro); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.footer-nav a { text-decoration: none; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--prata-claro); }
.footer-nav a:hover { color: var(--branco); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; font-size: 12.5px; }
.footer-bottom a { color: var(--prata-claro); }

/* WhatsApp flutuante */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--petroleo); color: var(--branco); box-shadow: 0 10px 30px rgba(4, 38, 54, .35);
  border: 1px solid rgba(191, 202, 213, .3); transition: transform .3s var(--ease), background .3s;
}
.wa-float:hover { transform: translateY(-3px); background: var(--petroleo-2); }
.wa-float svg { width: 26px; height: 26px; }

/* ---------- Página de obra ---------- */
.page-hero { position: relative; min-height: 88svh; display: flex; align-items: flex-end; color: var(--branco); background: var(--petroleo-profundo); overflow: hidden; }
.page-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(4, 38, 54, .95) 0%, rgba(4, 38, 54, .35) 50%, rgba(4, 38, 54, .4) 100%); }
.page-hero .container { position: relative; z-index: 2; padding-top: calc(var(--header-h) + 48px); padding-bottom: clamp(40px, 6vw, 72px); }
.breadcrumb { font-size: 12px; letter-spacing: .25em; text-transform: uppercase; color: var(--prata-claro); margin-bottom: 20px; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--branco); }
.page-hero h1 { font-size: clamp(88px, 16vw, 220px); line-height: .85; }
.page-hero .loc { margin-top: 12px; font-size: 14px; letter-spacing: .25em; text-transform: uppercase; color: var(--prata-claro); }

.spec { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(6, 54, 77, .14); border: 1px solid rgba(6, 54, 77, .14); }
.spec div { background: var(--gelo); padding: 28px 24px; }
.spec dt { font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: #5b6670; }
.spec dd { margin: 6px 0 0; font-family: var(--font-display); font-size: clamp(26px, 2.6vw, 36px); letter-spacing: .03em; color: var(--petroleo); line-height: 1.05; }
@media (max-width: 860px) { .spec { grid-template-columns: 1fr 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 7vw, 110px); align-items: start; margin-top: clamp(56px, 7vw, 96px); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.check-list li { padding: 20px 0; border-bottom: 1px solid rgba(6, 54, 77, .14); display: grid; grid-template-columns: 28px 1fr; gap: 12px; }
.check-list li::before { content: ""; width: 14px; height: 14px; margin-top: 6px; background: var(--petroleo-2); clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 100%, 50% 50%, 0 50%); }
.check-list strong { color: var(--petroleo); }

.gallery { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: clamp(140px, 18vw, 240px); gap: 8px; margin-top: clamp(40px, 5vw, 64px); }
.gallery button { padding: 0; border: 0; cursor: zoom-in; overflow: hidden; background: var(--petroleo); position: relative; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), opacity .3s; }
.gallery button:hover img { transform: scale(1.05); }
.gallery .g-wide { grid-column: span 4; grid-row: span 2; }
.gallery .g-mid { grid-column: span 2; grid-row: span 2; }
.gallery .g-half { grid-column: span 3; grid-row: span 2; }
.gallery .g-third { grid-column: span 2; grid-row: span 2; }
@media (max-width: 760px) {
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
  .gallery .g-wide, .gallery .g-half { grid-column: span 2; grid-row: span 2; }
  .gallery .g-mid, .gallery .g-third { grid-column: span 1; grid-row: span 2; }
}
.disclaimer { margin-top: 16px; font-size: 12.5px; color: #5b6670; }
.on-dark .disclaimer { color: var(--prata); }

.progress-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: clamp(40px, 5vw, 56px); }
.progress-strip figure { margin: 0; }
.progress-strip button { padding: 0; border: 0; background: none; cursor: zoom-in; display: block; width: 100%; overflow: hidden; }
.progress-strip img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform .8s var(--ease); }
.progress-strip button:hover img { transform: scale(1.04); }
@media (max-width: 760px) { .progress-strip { grid-template-columns: 1fr; } }

.cta-band { text-align: left; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(40px, 5vw, 68px); color: var(--branco); max-width: 14em; }

/* Lightbox */
.lightbox { border: 0; padding: 0; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; background: rgba(4, 38, 54, .97); }
.lightbox::backdrop { background: rgba(4, 38, 54, .9); }
.lightbox img { width: 100%; height: 100%; object-fit: contain; padding: 64px 72px; }
.lightbox button { position: absolute; background: none; border: 0; color: var(--branco); cursor: pointer; padding: 16px; }
.lightbox .lb-close { top: 8px; right: 8px; font-size: 32px; line-height: 1; }
.lightbox .lb-prev, .lightbox .lb-next { top: 50%; transform: translateY(-50%); font-size: 40px; }
.lightbox .lb-prev { left: 8px; }
.lightbox .lb-next { right: 8px; }
@media (max-width: 600px) { .lightbox img { padding: 56px 8px; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Ajustes responsivos ---------- */
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .hero::before {
    background: linear-gradient(180deg, rgba(4, 38, 54, .55) 0%, rgba(4, 38, 54, .82) 40%, rgba(4, 38, 54, .95) 100%);
  }
}
.page-hero::before { background: linear-gradient(0deg, rgba(4, 38, 54, .96) 0%, rgba(4, 38, 54, .55) 45%, rgba(4, 38, 54, .35) 100%); }