:root {
  --color-black: #111111;
  --color-dark: #181818;
  --color-red: #e50914;
  --color-gray-700: #4b4b4b;
  --color-gray-500: #737373;
  --color-gray-300: #d4d4d4;
  --color-gray-100: #f5f5f5;
  --color-white: #ffffff;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-30: 120px;
  --radius-button: 6px;
  --radius-card: 12px;
  --container: 1280px;
  --shadow-soft: 0 18px 60px rgba(17, 17, 17, .08);
  --transition: 240ms cubic-bezier(.2, .7, .2, 1);
  --font: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; color: var(--color-black); background: var(--color-white); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(calc(100% - 64px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 1000; padding: 12px 16px; color: white; background: var(--color-black); transition: top var(--transition); }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid rgba(229, 9, 20, .4); outline-offset: 4px; }

.site-header { position: sticky; top: 0; z-index: 50; height: 76px; border-bottom: 1px solid rgba(17, 17, 17, .08); background: rgba(255, 255, 255, .94); backdrop-filter: blur(16px); }
.header-inner { display: flex; align-items: center; height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 9px; flex: 0 0 auto; }
.brand-logo { display: block; width: 154px; height: auto; }
.logo-mark { width: 34px; height: 42px; overflow: visible; }
.mark-black-a { fill: #090909; }
.mark-black-b { fill: #171717; }
.mark-red { fill: url(#red-face); }
.brand > span { display: flex; flex-direction: column; line-height: 1; }
.brand strong { font-size: 19px; letter-spacing: .09em; }
.brand small { margin-top: 5px; color: var(--color-red); font-size: 7px; font-weight: 700; letter-spacing: .35em; }
.main-nav-wrap { display: flex; align-items: center; justify-content: center; flex: 1; gap: 18px; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 2vw, 32px); height: 100%; }
.main-nav a { position: relative; display: grid; place-items: center; height: 100%; padding-bottom: 6px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.main-nav a::after { position: absolute; bottom: -10px; left: 50%; width: 0; height: 2px; content: ""; background: var(--color-red); transform: translateX(-50%); transition: width var(--transition); }
.main-nav a:hover::after, .main-nav a.active::after { width: 22px; }
.main-nav a.active { color: var(--color-red); }
.main-nav-socials { display: flex; align-items: center; gap: 10px; margin-left: 8px; }
.main-nav-socials a { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid rgba(17, 17, 17, .24); border-radius: 50%; color: var(--color-black); transition: border-color var(--transition), color var(--transition), transform var(--transition); }
.main-nav-socials a:hover, .main-nav-socials a:focus-visible { border-color: var(--color-red); color: var(--color-red); transform: translateY(-2px); }
.main-nav-socials svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 48px; padding: 0 20px; border: 1px solid var(--color-red); border-radius: var(--radius-button); color: var(--color-white); background: var(--color-red); font-size: 14px; font-weight: 600; transition: color var(--transition), background var(--transition), transform var(--transition); }
.floating-whatsapp { position: fixed; right: 26px; bottom: 26px; z-index: 100; display: inline-flex; align-items: center; gap: 10px; min-height: 58px; padding: 0 18px 0 14px; border-radius: 999px; background: var(--color-red); box-shadow: 0 18px 36px rgba(229, 9, 20, .28); color: var(--color-white); transition: transform var(--transition), box-shadow var(--transition); }
.floating-whatsapp:hover, .floating-whatsapp:focus-visible { transform: translateY(-4px); box-shadow: 0 22px 44px rgba(229, 9, 20, .36); }
.floating-whatsapp-icon { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.floating-whatsapp svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.floating-whatsapp-text { font-size: 13px; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.button span { font-size: 18px; transition: transform var(--transition); }
.button:hover { color: var(--color-red); background: transparent; transform: translateY(-2px); }
.button:hover span { transform: translateX(4px); }
.header-cta { min-height: 42px; }
.menu-toggle { display: none; }

.hero { position: relative; min-height: 690px; overflow: hidden; border-bottom: 1px solid #eee; background-color: var(--color-white); background-image: url("assets/fundo-inicio.png"); background-position: center; background-size: cover; }
.hero::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.92) 34%, rgba(255,255,255,.12) 58%, transparent 72%); pointer-events: none; }
.hero-grid-lines { display: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 6fr 6fr; min-height: 690px; }
.hero-copy { align-self: center; padding: 80px 0 76px; }
.eyebrow { margin: 0 0 16px; color: var(--color-red); font-size: 12px; font-weight: 700; letter-spacing: .07em; }
.hero h1 { max-width: 700px; margin: 0; font-size: clamp(52px, 5.1vw, 72px); line-height: .98; letter-spacing: -.055em; }
.hero h1 span { color: var(--color-red); }
.hero-description { max-width: 540px; margin: 30px 0 0; color: var(--color-gray-700); font-size: 17px; line-height: 1.75; }
.builders-word { display: flex; align-items: center; gap: 15px; width: 300px; margin: 28px 0; }
.builders-word i { width: 56px; height: 1px; background: var(--color-red); }
.builders-word span { font-size: 12px; font-weight: 600; letter-spacing: .55em; }
.hero-art { min-width: 0; }

.section { padding: var(--space-30) 0; }
.section-header h2 { max-width: 590px; margin: 0; font-size: clamp(38px, 4vw, 50px); line-height: 1.07; letter-spacing: -.045em; }
.section-intro { max-width: 480px; margin: 30px 0 0; color: #b8b8b8; font-size: 16px; line-height: 1.7; }
.about-lead, .solutions-lead { display: grid; grid-template-columns: 5fr 7fr; align-items: end; gap: 64px; }
.about-copy { max-width: 620px; margin: 0 0 4px; padding-left: 36px; border-left: 1px solid var(--color-gray-300); color: var(--color-gray-700); font-size: 16px; line-height: 1.75; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 80px; border-top: 1px solid #e5e5e5; }
.principle { padding: 48px 46px 0 0; }
.principle + .principle { padding-left: 46px; border-left: 1px solid #e5e5e5; }
.principle svg, .solution-item svg { width: 35px; height: 35px; margin-bottom: 30px; fill: none; stroke: var(--color-red); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.principle h3 { margin: 0 0 18px; font-size: 14px; }
.principle div { color: var(--color-gray-700); font-size: 14px; line-height: 1.8; }
.principle ul { margin: 0; padding: 0; list-style: none; }
.principle li { position: relative; padding-left: 16px; }
.principle li::before { position: absolute; top: .7em; left: 0; width: 4px; height: 4px; border-radius: 50%; content: ""; background: var(--color-red); }

.solutions { padding-top: 0; }
.solutions-lead { padding-top: 100px; border-top: 1px solid #e5e5e5; }
.solution-list { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 72px; border-top: 1px solid #dedede; }
.solution-item { position: relative; min-height: 340px; padding: 34px 28px 30px 0; }
.solution-item + .solution-item { padding-left: 28px; border-left: 1px solid #dedede; }
.solution-number { position: absolute; top: 38px; right: 24px; color: #aaa; font-size: 11px; }
.solution-item h3 { max-width: 180px; min-height: 48px; margin: 0 0 20px; font-size: 14px; line-height: 1.5; }
.solution-item p { margin: 0; color: var(--color-gray-700); font-size: 13px; line-height: 1.75; }
.item-arrow { position: absolute; right: 24px; bottom: 30px; color: var(--color-red); font-size: 22px; transition: transform var(--transition); }
.solution-item:hover .item-arrow { transform: translateX(5px); }

.projects { position: relative; overflow: hidden; padding: 120px 0 130px; color: var(--color-white); background-color: var(--color-dark); background-image: url("assets/fundo-projetos.png"); background-position: center; background-size: cover; }
.projects::before { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(10,10,10,.55), rgba(10,10,10,.82) 48%, rgba(10,10,10,.68)); pointer-events: none; }
.projects-grid { position: relative; display: grid; grid-template-columns: 4fr 8fr; gap: 100px; }
.projects .section-header { position: sticky; top: 130px; }
.projects .section-header h2 { font-size: clamp(42px, 4vw, 58px); }
.project-list { border-top: 1px solid #3d3d3d; }
.project-item { position: relative; display: grid; grid-template-columns: 70px 1fr 50px; align-items: center; min-height: 135px; border-bottom: 1px solid #3d3d3d; transition: padding var(--transition), background var(--transition); }
.project-item::after { position: absolute; bottom: -1px; left: 0; width: 0; height: 2px; content: ""; background: var(--color-red); transition: width 420ms ease; }
.project-item:hover, .project-item:focus-visible { padding-inline: 18px; background: rgba(255,255,255,.035); }
.project-item:hover::after, .project-item:focus-visible::after { width: 100%; }
.project-number { align-self: start; padding-top: 43px; color: var(--color-red); font-size: 12px; }
.project-name { display: flex; flex-direction: column; gap: 10px; }
.project-name strong { font-size: clamp(24px, 2.2vw, 32px); letter-spacing: -.025em; }
.project-name small { color: #aaa; font-size: 13px; }
.project-arrow { justify-self: end; font-size: 28px; transition: transform var(--transition); }
.project-item:hover .project-arrow { color: var(--color-red); transform: translate(5px, -5px); }

.careers-section { position: relative; overflow: hidden; padding: 120px 0; background: var(--color-white); }
.careers-section::after { position: absolute; right: -180px; bottom: -260px; width: 560px; height: 560px; border: 1px solid rgba(229,9,20,.09); border-radius: 50%; content: ""; box-shadow: 0 0 0 48px rgba(17,17,17,.018), 0 0 0 96px rgba(229,9,20,.018); pointer-events: none; }
.careers-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 5fr 7fr; gap: clamp(64px, 8vw, 130px); align-items: center; }
.careers-heading h2 { margin: 0; font-size: clamp(44px, 4.8vw, 64px); line-height: 1.04; letter-spacing: -.05em; }
.careers-heading h2 span { color: var(--color-red); }
.careers-content > p:first-child { max-width: 650px; margin: 0; color: var(--color-gray-700); font-size: 18px; line-height: 1.75; }
.career-values { margin: 48px 0 36px; border-top: 1px solid #dedede; }
.career-values span { display: grid; grid-template-columns: 54px 1fr; align-items: center; min-height: 68px; border-bottom: 1px solid #dedede; color: var(--color-red); font-size: 11px; }
.career-values strong { color: var(--color-black); font-size: 16px; font-weight: 600; }
.careers-note { margin: 0 0 28px; color: var(--color-gray-500); font-size: 14px; line-height: 1.7; }

.cta-section { padding: 96px 0; background: var(--color-white); }
.cta-panel { position: relative; display: grid; grid-template-columns: 7fr 5fr; gap: 80px; overflow: hidden; padding: 64px; border: 1px solid #e8e8e8; border-radius: var(--radius-card); background: var(--color-gray-100); box-shadow: var(--shadow-soft); }
.cta-panel h2 { position: relative; z-index: 1; max-width: 700px; margin: 0; font-size: clamp(36px, 4vw, 52px); line-height: 1.08; letter-spacing: -.045em; }
.cta-panel h2 span { color: var(--color-red); }
.cta-panel > div:nth-child(2) { position: relative; z-index: 1; align-self: end; }
.cta-panel > div:nth-child(2) p { max-width: 440px; margin: 0 0 28px; color: var(--color-gray-700); line-height: 1.7; }
.cta-lines { position: absolute; right: -60px; bottom: -160px; width: 420px; height: 420px; border: 1px solid rgba(229,9,20,.08); border-radius: 50%; box-shadow: 0 0 0 35px rgba(229,9,20,.025), 0 0 0 70px rgba(17,17,17,.018); }

.contact-section { position: relative; overflow: hidden; padding: 96px 0; border-top: 1px solid #e8e8e8; background-color: #fafafa; background-image: linear-gradient(rgba(255,255,255,.78), rgba(255,255,255,.78)), linear-gradient(30deg, transparent 49.8%, rgba(17,17,17,.035) 50%, transparent 50.2%); background-size: auto, 96px 96px; }
.contact-section::before, .contact-section::after { position: absolute; width: 420px; height: 420px; border: 1px solid rgba(17,17,17,.055); content: ""; transform: rotate(45deg); pointer-events: none; }
.contact-section::before { right: -280px; top: -250px; }
.contact-section::after { bottom: -340px; left: -260px; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 5fr 7fr; gap: clamp(64px, 7vw, 110px); align-items: center; }
.contact-intro h2 { margin: 0; font-size: clamp(44px, 4.6vw, 62px); line-height: 1.05; letter-spacing: -.05em; }
.contact-intro h2 span { color: var(--color-red); }
.eyebrow-line { display: flex; align-items: center; gap: 16px; }
.eyebrow-line::after { width: 64px; height: 1px; content: ""; background: var(--color-red); }
.contact-description { margin: 26px 0 52px; color: var(--color-gray-500); font-size: 16px; line-height: 1.65; }
.direct-label { display: flex; align-items: center; gap: 14px; margin: 0 0 8px; font-size: 11px; font-weight: 700; letter-spacing: .09em; }
.direct-label::after { width: 80px; height: 1px; content: ""; background: rgba(229,9,20,.45); }
.direct-links { max-width: 390px; }
.direct-links > a { display: grid; grid-template-columns: 48px 1fr 24px; gap: 16px; align-items: center; min-height: 86px; border-bottom: 1px solid #e1e1e1; transition: padding var(--transition), color var(--transition); }
.direct-links > a:hover { padding-left: 6px; color: var(--color-red); }
.direct-icon { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(229,9,20,.4); border-radius: 50%; }
.direct-icon svg { width: 21px; height: 21px; fill: none; stroke: var(--color-red); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.direct-links a > span:nth-child(2) { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.direct-links small { color: var(--color-black); font-size: 10px; font-weight: 700; letter-spacing: .08em; }
.direct-links strong { overflow-wrap: anywhere; color: var(--color-black); font-size: 13px; font-weight: 500; }
.direct-links b { color: var(--color-red); font-size: 20px; font-weight: 400; transition: transform var(--transition); }
.direct-links a:hover b { transform: translateX(4px); }
.contact-form { padding: 40px; border: 1px solid #e0e0e0; border-radius: 2px; background: var(--color-white); box-shadow: 0 16px 45px rgba(17,17,17,.1); }
.contact-form fieldset { margin: 0 0 26px; padding: 0; border: 0; }
.contact-form legend { margin-bottom: 20px; padding: 0; font-size: 15px; font-weight: 700; }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.topic-option { position: relative; display: flex; align-items: center; gap: 10px; min-height: 64px; padding: 12px; border: 1px solid #dedede; border-radius: 2px; cursor: pointer; font-size: 11px; line-height: 1.35; transition: border var(--transition), background var(--transition); }
.topic-option input { position: absolute; opacity: 0; pointer-events: none; }
.radio-dot { flex: 0 0 auto; width: 10px; height: 10px; border: 1px solid #c2c2c2; border-radius: 50%; box-shadow: inset 0 0 0 2px white; }
.topic-option:has(input:checked) { border-color: var(--color-red); background: rgba(229,9,20,.02); }
.topic-option input:checked + .radio-dot { border-color: var(--color-red); background: var(--color-red); }
.topic-option:has(input:focus-visible) { outline: 3px solid rgba(229,9,20,.25); outline-offset: 2px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #dedede; border-radius: 2px; color: var(--color-black); background: white; font: 400 12px/1.4 var(--font); transition: border var(--transition), box-shadow var(--transition); }
.contact-form input, .contact-form select { height: 44px; padding: 0 14px; }
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #888 50%), linear-gradient(135deg, #888 50%, transparent 50%); background-position: calc(100% - 17px) 19px, calc(100% - 13px) 19px; background-repeat: no-repeat; background-size: 4px 4px; }
.contact-form textarea { min-height: 100px; margin-top: 14px; padding: 14px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--color-red); outline: none; box-shadow: 0 0 0 3px rgba(229,9,20,.09); }
.select-field { display: block; margin-top: 14px; }
.form-footer { display: flex; align-items: center; gap: 48px; margin-top: 14px; }
.form-footer .button { cursor: pointer; }
.form-footer p { display: flex; align-items: center; gap: 7px; margin: 0; color: var(--color-gray-500); font-size: 10px; }
.form-footer p svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; clip-path: inset(50%); }

.footer { padding: 84px 0 28px; color: white; background: var(--color-black); }
.footer .brand-logo { filter: grayscale(1) brightness(0) invert(1); }
.footer-main { display: grid; grid-template-columns: 4fr 5fr 3fr; gap: 60px; padding-bottom: 70px; }
.footer-main > div:first-child > p { max-width: 240px; margin: 24px 0; color: #aaa; font-size: 14px; line-height: 1.6; }
.socials { display: flex; gap: 10px; }
.socials a { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid #555; border-radius: 50%; font-size: 10px; text-transform: uppercase; transition: border var(--transition), color var(--transition); }
.socials svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.socials a:hover { border-color: var(--color-red); color: var(--color-red); }
.footer-message h2 { margin: 0; font-size: 34px; line-height: 1.15; letter-spacing: -.035em; }
.footer address { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; color: #bbb; font-size: 13px; font-style: normal; }
.footer address span { margin-bottom: 4px; color: white; font-size: 11px; font-weight: 700; }
.footer address a:hover { color: var(--color-red); }
.footer address p { margin: 0; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; border-top: 1px solid #343434; color: #888; font-size: 11px; }
.footer-bottom div { display: flex; gap: 32px; }
.footer-bottom a:hover { color: white; }

.reveal { animation: reveal-in 650ms ease both; }
.principles .reveal:nth-child(2), .solution-list .reveal:nth-child(2), .project-list .reveal:nth-child(2) { animation-delay: 70ms; }
.principles .reveal:nth-child(3), .solution-list .reveal:nth-child(3), .project-list .reveal:nth-child(3) { animation-delay: 140ms; }
.solution-list .reveal:nth-child(4), .project-list .reveal:nth-child(4) { animation-delay: 210ms; }
.solution-list .reveal:nth-child(5), .project-list .reveal:nth-child(5) { animation-delay: 280ms; }
@keyframes reveal-in { from { transform: translateY(20px); } to { transform: translateY(0); } }

@media (min-width: 761px) {
  .hero, .hero-grid, .section, .projects, .careers-section, .cta-section, .contact-section {
    min-height: calc(100vh - 76px);
    min-height: calc(100dvh - 76px);
  }

  .section, .projects, .careers-section, .cta-section, .contact-section {
    display: flex;
    align-items: center;
  }
}

@media (max-width: 1020px) {
  .container { width: min(calc(100% - 48px), var(--container)); }
  .main-nav { gap: 16px; }
  .main-nav a { font-size: 12px; }
  .header-cta { display: none; }
  .hero, .hero-grid { min-height: 610px; }
  .solution-list { grid-template-columns: repeat(3, 1fr); }
  .solution-item:nth-child(4) { border-left: 0; }
  .solution-item:nth-child(n+4) { border-top: 1px solid #dedede; }
  .projects-grid { grid-template-columns: 1fr; gap: 64px; }
  .projects .section-header { position: static; }
  .careers-grid { gap: 56px; }
  .contact-grid { grid-template-columns: 4fr 8fr; gap: 48px; }
  .topic-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-form { padding: 32px; }
}

@media (max-width: 760px) {
  .container { width: calc(100% - 40px); }
  .site-header { height: 68px; }
  .brand-logo { width: 132px; }
  .menu-toggle { position: relative; z-index: 60; display: grid; gap: 7px; margin-left: auto; padding: 10px 0 10px 15px; border: 0; background: transparent; }
  .menu-toggle span { display: block; width: 27px; height: 2px; background: var(--color-black); transition: transform var(--transition); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .main-nav-wrap { display: block; flex: none; }
  .main-nav { position: fixed; inset: 68px 0 auto; display: flex; align-items: stretch; flex-direction: column; gap: 0; height: calc(100vh - 68px); padding: 28px 20px 50px; background: white; opacity: 0; pointer-events: none; transform: translateY(-12px); transition: opacity var(--transition), transform var(--transition); }
  .main-nav.open { opacity: 1; pointer-events: auto; transform: none; }
  .main-nav a { display: flex; align-items: center; justify-content: flex-start; flex: 0 0 64px; height: 64px; border-bottom: 1px solid #eee; font-size: 22px; }
  .main-nav a::after { right: 0; bottom: 31px; left: auto; transform: none; }
  .main-nav-socials { justify-content: center; margin: 18px 0 0; padding-top: 18px; border-top: 1px solid #f0f0f0; }
  .main-nav-socials a { width: 40px; height: 40px; }
  .hero { min-height: auto; background-image: none; }
  .hero::after { display: none; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding: 72px 0 34px; }
  .hero h1 { font-size: clamp(40px, 10.8vw, 60px); overflow-wrap: anywhere; }
  .hero-description { font-size: 15px; }
  .builders-word { width: 250px; }
  .hero-art { width: calc(100% + 40px); height: 360px; margin-left: -20px; background-image: url("assets/fundo-inicio.png"); background-position: 68% center; background-size: cover; }
  .section { padding: 88px 0; }
  .section-header h2 { font-size: 38px; }
  .about-lead, .solutions-lead { grid-template-columns: 1fr; gap: 36px; }
  .about-copy { padding: 0; border: 0; }
  .principles { grid-template-columns: 1fr; margin-top: 60px; }
  .principle { padding: 36px 0; }
  .principle + .principle { padding-left: 0; border-top: 1px solid #e5e5e5; border-left: 0; }
  .solutions-lead { padding-top: 82px; }
  .solution-list { grid-template-columns: 1fr; margin-top: 52px; }
  .solution-item, .solution-item + .solution-item { min-height: 250px; padding: 30px 0; border-top: 1px solid #dedede; border-left: 0; }
  .solution-item:first-child { border-top: 0; }
  .solution-number, .item-arrow { right: 0; }
  .projects { padding: 90px 0; }
  .projects-grid { gap: 52px; }
  .projects .section-header h2 { font-size: 40px; }
  .project-item { grid-template-columns: 44px 1fr 32px; min-height: 115px; }
  .project-number { padding-top: 35px; }
  .project-name strong { font-size: 23px; }
  .careers-section { padding: 88px 0; }
  .careers-grid { grid-template-columns: 1fr; gap: 48px; }
  .careers-heading h2 { font-size: 42px; }
  .careers-content > p:first-child { font-size: 16px; }
  .cta-section { padding: 64px 0; }
  .cta-panel { grid-template-columns: 1fr; gap: 40px; padding: 40px 28px; }
  .cta-panel h2 { font-size: 38px; }
  .contact-section { padding: 88px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 64px; }
  .contact-intro h2 { font-size: 42px; }
  .contact-description { margin-bottom: 40px; }
  .contact-form { padding: 28px 20px; }
  .topic-grid, .field-grid { grid-template-columns: 1fr; }
  .topic-option { min-height: 58px; }
  .form-footer { align-items: flex-start; flex-direction: column; gap: 18px; }
  .form-footer .button { width: 100%; }
  .footer { padding-top: 64px; }
  .footer-main { grid-template-columns: 1fr; gap: 52px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 20px; }
  .footer-bottom div { flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}