@charset "UTF-8";

:root {
  --petroleo: #123d46;
  --petroleo-2: #092930;
  --petroleo-3: #0a2025;
  --grafite: #202427;
  --aco: #8b989c;
  --branco: #f3f4f1;
  --papel: #e8ecea;
  --laranja: #d46f35;
  --laranja-claro: #f2ad7b;
  --linha: rgba(18,61,70,.15);
  --sombra: 0 28px 80px rgba(5, 33, 39, .16);
  --max: 1200px;
  --ease: cubic-bezier(.23, 1, .32, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--grafite); background: var(--branco); font-family: Arial, Helvetica, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: absolute; left: 12px; top: -100px; z-index: 100; padding: 10px 14px; background: var(--laranja); color: #fff; }
.skip-link:focus { top: 12px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(243,244,241,.86); border-bottom: 1px solid rgba(18,61,70,.1); backdrop-filter: blur(18px); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -.04em; color: var(--petroleo); }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border: 2px solid var(--laranja); color: var(--laranja); font-weight: 900; font-size: 12px; letter-spacing: -.08em; transform: rotate(-8deg); }
.brand-text { font-size: 17px; line-height: 1.1; }
.brand-text span { display: block; margin-top: 4px; color: var(--aco); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 30px; color: #516066; font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.nav-links a { position: relative; padding: 32px 0; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 25px; height: 2px; background: var(--laranja); transition: right .25s var(--ease); }
.nav-links a:hover::after, .nav-links a:focus-visible::after { right: 0; }
.header-cta, .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 999px; padding: 13px 19px; font-weight: 800; font-size: 12px; transition: transform .18s var(--ease), background .2s, color .2s, border-color .2s, box-shadow .2s; }
.header-cta, .btn-primary { background: var(--laranja); color: #fff; box-shadow: 0 10px 24px rgba(212,111,53,.2); }
.header-cta:hover, .btn:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(212,111,53,.24); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--linha); border-radius: 12px; color: var(--petroleo); background: transparent; }

/* Hero */
.hero { position: relative; overflow: hidden; min-height: 730px; display: flex; align-items: center; color: #fff; background: var(--petroleo-3); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .3; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 58px 58px; mask-image: linear-gradient(120deg, #000 10%, transparent 74%); }
.hero::after { content: ""; position: absolute; width: 680px; height: 680px; border: 1px solid rgba(242,173,123,.34); border-radius: 50%; right: -220px; top: -170px; box-shadow: 0 0 0 36px rgba(242,173,123,.05), 0 0 0 96px rgba(242,173,123,.035); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr); gap: 68px; align-items: center; }
.eyebrow, .section-kicker { margin: 0 0 16px; color: var(--laranja); font-size: 10px; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.hero .eyebrow { color: var(--laranja-claro); }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(48px, 6.5vw, 88px); line-height: .93; letter-spacing: -.075em; }
.hero h1 em { color: var(--laranja-claro); font-style: normal; }
.hero-copy { max-width: 530px; margin: 28px 0 0; color: #c7d5d7; font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn-ghost { border-color: rgba(255,255,255,.35); color: #fff; background: rgba(255,255,255,.03); }
.btn-ghost:hover { border-color: var(--laranja-claro); color: var(--laranja-claro); }
.hero-note { display: flex; align-items: center; gap: 12px; margin-top: 50px; color: #9fb4b7; font-size: 12px; }
.hero-note::before { content: ""; width: 40px; height: 1px; background: var(--laranja); }
.hero-visual { position: relative; min-height: 500px; }
.hero-panel { position: absolute; inset: 40px 0 35px 35px; overflow: hidden; padding: 30px; border: 1px solid rgba(255,255,255,.22); background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.035)); clip-path: polygon(0 0, 86% 0, 100% 14%, 100% 100%, 14% 100%, 0 86%); }
.hero-panel::after { content: ""; position: absolute; width: 260px; height: 260px; right: -65px; top: 80px; border: 1px solid rgba(242,173,123,.45); border-radius: 50%; box-shadow: 0 0 0 16px rgba(242,173,123,.08), 0 0 0 38px rgba(242,173,123,.04); }
.panel-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; color: #c7d5d7; font-size: 10px; text-transform: uppercase; letter-spacing: .15em; }
.panel-number { position: absolute; left: 28px; bottom: 74px; color: var(--laranja-claro); font-size: 150px; line-height: .75; font-weight: 800; letter-spacing: -.1em; opacity: .92; }
.panel-lines { position: absolute; left: 30px; right: 30px; top: 45%; display: grid; gap: 13px; }
.panel-lines span { height: 1px; display: block; background: rgba(255,255,255,.24); }
.panel-lines span:nth-child(2) { width: 78%; background: var(--laranja); }
.panel-lines span:nth-child(3) { width: 54%; }
.panel-foot { position: absolute; left: 30px; right: 30px; bottom: 28px; z-index: 2; display: flex; justify-content: space-between; align-items: end; color: #cfdbdc; font-size: 12px; }
.panel-foot strong { display: block; color: #fff; font-size: 18px; line-height: 1.1; }
.hero-tag { position: absolute; left: 0; bottom: 0; z-index: 3; padding: 16px 18px; background: var(--laranja); color: #fff; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; transform: rotate(-4deg); box-shadow: 0 14px 28px rgba(0,0,0,.2); }

/* General sections */
.section { padding: 128px 0; }
.section-soft { background: var(--papel); }
.section-dark { color: #fff; background: var(--grafite); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 60px; }
.section h2 { max-width: 700px; margin: 0; color: var(--petroleo); font-size: clamp(36px, 4.7vw, 64px); line-height: .98; letter-spacing: -.07em; }
.section-dark h2 { color: #fff; }
.section-intro { max-width: 390px; margin: 0 0 3px; color: #647176; font-size: 15px; }
.section-dark .section-intro { color: #b7c4c6; }

/* About */
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.about-lead { margin: 0; color: var(--petroleo); font-size: clamp(24px, 3vw, 38px); line-height: 1.1; letter-spacing: -.05em; }
.about-copy { max-width: 520px; margin: 0; color: #627177; font-size: 16px; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 48px; }
.stat { padding: 19px 0; border-top: 1px solid var(--linha); }
.stat strong { display: block; color: var(--laranja); font-size: 32px; line-height: 1; letter-spacing: -.08em; }
.stat span { display: block; margin-top: 8px; color: #67757a; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.method-list { border-top: 1px solid rgba(18,61,70,.22); }
.section-dark .method-list { border-color: rgba(255,255,255,.2); }
.method-item { display: grid; grid-template-columns: 70px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid rgba(18,61,70,.16); }
.section-dark .method-item { border-color: rgba(255,255,255,.2); }
.method-item b { color: var(--laranja); font-size: 12px; }
.method-item h3 { margin: 0; color: var(--petroleo); font-size: 23px; letter-spacing: -.04em; }
.section-dark .method-item h3 { color: #fff; }
.method-item p { margin: 5px 0 0; color: #657378; font-size: 14px; }
.section-dark .method-item p { color: #afc0c2; }

/* Services */
.services-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: end; }
.services-intro .section-head { margin: 0; display: block; }
.service-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; margin-top: 58px; }
.service-card { position: relative; min-height: 230px; grid-column: span 3; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 23px; background: #f7f8f6; border: 1px solid rgba(18,61,70,.08); transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s; }
.service-card:nth-child(5), .service-card:nth-child(9) { grid-column: span 6; min-height: 255px; background: var(--petroleo); color: #fff; }
.service-card:hover { transform: translateY(-7px); box-shadow: var(--sombra); background: var(--petroleo); color: #fff; }
.service-card::before { content: attr(data-index); color: var(--laranja); font-size: 11px; font-weight: 900; letter-spacing: .1em; }
.service-card::after { content: "↗"; position: absolute; right: 20px; top: 18px; color: var(--laranja); font-size: 22px; font-weight: 300; transition: transform .25s var(--ease); }
.service-card:hover::after { transform: translate(4px, -4px); }
.service-card h3 { max-width: 230px; margin: 32px 0 0; font-size: 21px; line-height: 1.05; letter-spacing: -.05em; }
.service-card p { max-width: 270px; margin: 10px 0 0; color: #6e7c80; font-size: 13px; line-height: 1.4; }
.service-card:hover p, .service-card:nth-child(5) p, .service-card:nth-child(9) p { color: #c3d1d2; }

/* Process */
.process-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.process-copy { max-width: 460px; color: #bdcacc; font-size: 18px; }
.process-mark { display: block; margin-top: 60px; color: var(--laranja); font-size: 86px; line-height: .8; letter-spacing: -.12em; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 80px; align-items: center; }
.contact-card { position: relative; overflow: hidden; padding: 42px; color: #fff; background: var(--petroleo); box-shadow: var(--sombra); }
.contact-card::after { content: ""; position: absolute; right: -70px; bottom: -105px; width: 260px; height: 260px; border: 1px solid rgba(242,173,123,.45); border-radius: 50%; box-shadow: 0 0 0 18px rgba(242,173,123,.08); }
.contact-card h2 { position: relative; z-index: 1; color: #fff; }
.contact-card p { position: relative; z-index: 1; color: #c7d5d7; }
.contact-rule { height: 1px; margin: 32px 0; background: rgba(255,255,255,.22); }
.contact-points { position: relative; z-index: 1; display: grid; gap: 17px; color: #dae4e4; font-size: 14px; }
.contact-points strong { display: block; color: var(--laranja-claro); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.contact-list ul { padding: 0; margin: 0; }
.contact-list li { list-style: none; display: flex; gap: 18px; align-items: flex-start; padding: 23px 0; border-bottom: 1px solid var(--linha); }
.contact-list .mark { flex: 0 0 42px; display: grid; place-items: center; width: 42px; height: 42px; color: var(--laranja); border: 1px solid var(--laranja); font-size: 12px; font-weight: 900; }
.contact-list h3 { margin: 0 0 5px; color: var(--petroleo); font-size: 20px; letter-spacing: -.04em; }
.contact-list p { margin: 0; color: #647176; font-size: 14px; }

/* Footer + legal */
.site-footer { padding: 42px 0 26px; color: #dbe5e5; background: var(--petroleo-2); }
.footer-main { display: flex; justify-content: space-between; gap: 30px; align-items: start; padding-bottom: 36px; }
.footer-main p { max-width: 330px; margin: 15px 0 0; color: #9eb2b4; font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px; color: #dbe5e5; font-size: 12px; font-weight: 700; }
.footer-links a:hover { color: var(--laranja-claro); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16); color: #8fa5a8; font-size: 11px; }
.cookie-manage { border: 0; padding: 0; background: none; color: var(--laranja-claro); text-decoration: underline; }
.legal-hero { padding: 100px 0 70px; color: #fff; background: var(--petroleo-3); }
.legal-hero h1 { max-width: 800px; margin: 0; font-size: clamp(43px, 6vw, 76px); line-height: .94; letter-spacing: -.075em; }
.legal-updated { margin-top: 20px; color: #b9cbcd; font-size: 13px; }
.legal-content { max-width: 850px; padding: 84px 0 120px; }
.legal-content h2 { margin: 42px 0 11px; color: var(--petroleo); font-size: 26px; letter-spacing: -.04em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: #536269; font-size: 16px; }
.legal-content ul { padding-left: 22px; }

/* Cookies */
.cookie-banner, .cookie-dialog { position: fixed; z-index: 50; }
.cookie-banner { left: 20px; right: 20px; bottom: 20px; display: none; padding: 20px; color: #fff; background: #102c33; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 20px 60px rgba(0,0,0,.24); }
.cookie-banner.is-visible { display: block; }
.cookie-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; max-width: var(--max); margin: auto; }
.cookie-banner p { max-width: 670px; margin: 0; color: #c8d7d8; font-size: 13px; }
.cookie-banner strong { color: #fff; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.cookie-actions button { border: 1px solid rgba(255,255,255,.28); border-radius: 999px; padding: 10px 14px; background: transparent; color: #fff; font-weight: 700; font-size: 12px; }
.cookie-actions .accept { border-color: var(--laranja); background: var(--laranja); }
.cookie-dialog { inset: 0; display: none; place-items: center; padding: 20px; background: rgba(4,17,20,.72); }
.cookie-dialog.is-visible { display: grid; }
.cookie-dialog-card { width: min(560px,100%); max-height: 90vh; overflow: auto; padding: 30px; background: var(--branco); color: var(--grafite); box-shadow: var(--sombra); }
.cookie-dialog-card h2 { margin: 0 0 9px; color: var(--petroleo); font-size: 29px; letter-spacing: -.05em; }
.cookie-dialog-card > p { margin: 0 0 22px; color: #647278; font-size: 14px; }
.cookie-category { display: flex; justify-content: space-between; gap: 20px; padding: 16px 0; border-top: 1px solid var(--linha); }
.cookie-category h3 { margin: 0 0 3px; font-size: 15px; }
.cookie-category p { margin: 0; color: #647278; font-size: 12px; }
.cookie-category input { width: 18px; height: 18px; accent-color: var(--laranja); }
.cookie-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 22px; }
.cookie-dialog-actions button { border: 1px solid var(--petroleo); border-radius: 999px; padding: 10px 15px; background: transparent; color: var(--petroleo); font-weight: 800; font-size: 12px; }
.cookie-dialog-actions .save { color: #fff; background: var(--petroleo); }

@media (max-width: 980px) {
  .nav-links { gap: 17px; }
  .header-cta { display: none; }
  .hero-grid, .about-grid, .process-grid, .contact-grid { grid-template-columns: 1fr; gap: 52px; }
  .hero { min-height: auto; padding: 110px 0 90px; }
  .hero-visual { max-width: 600px; width: 100%; }
  .service-card { grid-column: span 4; }
  .service-card:nth-child(5), .service-card:nth-child(9) { grid-column: span 8; }
}
@media (max-width: 650px) {
  .container { width: min(var(--max), calc(100% - 30px)); }
  .header-inner { min-height: 70px; }
  .menu-toggle { display: block; }
  .nav-links { position: absolute; left: 14px; right: 14px; top: 77px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 18px; background: var(--branco); border: 1px solid var(--linha); box-shadow: var(--sombra); }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--linha); }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-links a::after { display: none; }
  .hero { padding: 80px 0 70px; }
  .hero h1 { font-size: 51px; }
  .hero-copy { font-size: 16px; }
  .hero-visual { min-height: 360px; }
  .hero-panel { inset: 25px 0 23px 18px; padding: 21px; }
  .panel-number { left: 21px; bottom: 62px; font-size: 110px; }
  .panel-lines { left: 21px; right: 21px; }
  .panel-foot { left: 21px; right: 21px; bottom: 21px; }
  .section { padding: 82px 0; }
  .section-head { display: block; margin-bottom: 38px; }
  .section-intro { margin-top: 20px; }
  .about-stats { gap: 8px; }
  .stat strong { font-size: 26px; }
  .method-item { grid-template-columns: 46px 1fr; }
  .service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 36px; }
  .service-card, .service-card:nth-child(5), .service-card:nth-child(9) { grid-column: span 1; min-height: 175px; padding: 17px; }
  .service-card h3 { margin-top: 18px; font-size: 17px; }
  .service-card p { font-size: 12px; }
  .process-mark { margin-top: 42px; font-size: 68px; }
  .contact-card { padding: 27px; }
  .footer-main, .footer-bottom, .cookie-banner-inner { align-items: flex-start; flex-direction: column; }
  .footer-links { justify-content: flex-start; }
  .cookie-banner { left: 10px; right: 10px; bottom: 10px; }
  .cookie-actions { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } }
:focus-visible { outline: 3px solid var(--laranja); outline-offset: 3px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; mix-blend-mode: screen; filter: saturate(.7) contrast(1.08); }
.hero-panel > *:not(.hero-image) { position: relative; z-index: 1; }
.project-showcase { color: #fff; background: var(--petroleo-3); }
.showcase-head { display: flex; justify-content: space-between; align-items: end; gap: 45px; margin-bottom: 52px; }
.project-showcase h2 { color: #fff; }
.project-showcase .section-intro { color: #b9c7c9; }
.showcase-grid { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: 250px 250px; gap: 14px; }
.showcase-card { position: relative; overflow: hidden; min-height: 0; margin: 0; background: var(--petroleo); }
.showcase-card.showcase-main { grid-row: span 2; }
.showcase-card img { width: 100%; height: 100%; display: block; object-fit: cover; opacity: .82; transition: transform .6s var(--ease), opacity .3s; }
.showcase-card:hover img { transform: scale(1.05); opacity: 1; }
.showcase-card::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(transparent, rgba(6,25,29,.88)); pointer-events: none; }
.showcase-card figcaption { position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 1; }
.showcase-card figcaption span { display: block; margin-bottom: 6px; color: var(--laranja-claro); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.showcase-card figcaption strong { display: block; color: #fff; font-size: 22px; line-height: 1; letter-spacing: -.05em; }
.showcase-card:not(.showcase-main) figcaption strong { font-size: 17px; }
@media (max-width: 650px) {
  .showcase-head { display: block; margin-bottom: 34px; }
  .showcase-grid { grid-template-columns: 1fr; grid-template-rows: repeat(3, 230px); }
  .showcase-card.showcase-main { grid-row: span 1; }
  .hero-image { opacity: .38; }
}
