:root { --primary: #062F87; --primary-dark: #001a4d; --primary-light: #1a4a9f; --accent: #3B82F6; --text: #1e293b; --text-muted: #64748b; --text-light: #94a3b8; --bg-grey: #f1f5f9; --bg-grey-alt: #e2e8f0; --border: #cbd5e1; --font-body: 'Roboto', sans-serif; --font-sub: 'Fira Sans', sans-serif; --font-head: 'Oswald', sans-serif; --header-h: 140px; } * { box-sizing: border-box; margin: 0; padding: 0; } body { font-family: var(--font-body); font-weight: 300; font-size: 16px; color: var(--text); background: #fff; -webkit-font-smoothing: antialiased; } a { color: var(--text); text-decoration: none; } /* Header */ header { position: fixed; top: 0; left: 0; right: 0; z-index: 900; transition: all 0.5s; } header.small { border-bottom: 3px solid var(--accent); } header.small .header-top { height: 0; overflow: hidden; padding: 0; } .header-top { background: var(--primary); padding: 8px 0; transition: all 0.5s; overflow: hidden; } .header-top-inner { max-width: 1400px; margin: 0 auto; padding: 0 30px; display: flex; justify-content: flex-end; align-items: center; gap: 16px; } .header-top a { color: rgba(255,255,255,0.85); font-size: 12px; font-family: var(--font-sub); } .header-top a:hover { color: #fff; } .header-top .sep { color: rgba(255,255,255,0.25); } .header-top .top-link { border-right: 1px solid rgba(255,255,255,0.2); padding-right: 12px; } .header-top .top-link:last-child { border: none; padding-right: 0; } .header-main { background: #fff; padding: 16px 30px; max-width: 1400px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; } .logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); text-transform: uppercase; } .logo-icon { width: 44px; height: 44px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; color: #fff; letter-spacing: 1px; } .logo-text { font-size: 26px; font-weight: 500; color: var(--primary); letter-spacing: 2px; } .logo-text span { color: var(--accent); } .logo-sub { font-size: 10px; color: var(--text-light); letter-spacing: 4px; font-weight: 400; margin-top: -2px; text-transform: uppercase; } /* Navigation */ #menu { display: flex; align-items: center; } .menu-toggle { display: none; font-size: 26px; cursor: pointer; color: var(--primary); } .nav-list { display: flex; list-style: none; } .nav-list > li { position: relative; } .nav-list > li > a { display: block; padding: 8px 14px; font-family: var(--font-sub); font-size: 12px; font-weight: 700; text-transform: uppercase; color: var(--text); letter-spacing: 0.5px; transition: all 0.3s; border-radius: 4px; } .nav-list > li > a:hover, .nav-list > li > a.active { background: var(--primary); color: #fff; text-decoration: none; } /* Mega Menu */ .mega-menu { position: absolute; top: 100%; left: 0; right: auto; background: rgba(6,47,135,0.97); min-width: 520px; display: none; padding: 18px 24px; z-index: 100; border-radius: 0 0 8px 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.15); } .mega-menu.open { display: flex; gap: 24px; } .mega-menu-col { flex: 1; } .mega-menu-col strong { display: block; color: var(--accent); font-family: var(--font-head); font-size: 13px; text-transform: uppercase; margin-bottom: 8px; letter-spacing: 1px; } .mega-menu-col a { display: block; color: rgba(255,255,255,0.85); font-size: 12px; padding: 3px 0; font-family: var(--font-sub); } .mega-menu-col a:hover { color: #fff; text-decoration: none; } /* Hero */ #hero { margin-top: var(--header-h); min-height: 420px; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%); border-bottom: 4px solid var(--accent); display: flex; align-items: center; } .hero-content { max-width: 1400px; margin: 0 auto; padding: 60px 30px; text-align: center; } .hero-badge { display: inline-block; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: #fff; padding: 6px 20px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 20px; } .hero-text h1 { font-family: var(--font-head); font-size: 52px; font-weight: 400; color: #fff; line-height: 1.2; margin-bottom: 16px; } .hero-text h1 span { color: var(--accent); } .hero-text p { color: rgba(255,255,255,0.75); font-size: 17px; max-width: 640px; line-height: 1.6; margin: 0 auto 28px; } .hero-btn { display: inline-block; background: var(--accent); color: #fff; font-family: var(--font-head); font-size: 15px; text-transform: uppercase; padding: 12px 36px; border-radius: 6px; font-weight: 400; letter-spacing: 1.5px; transition: all 0.3s; } .hero-btn:hover { background: #2563eb; color: #fff; text-decoration: none; } .hero-stats { display: flex; justify-content: center; gap: 40px; margin-top: 40px; } .hero-stat { text-align: center; } .hero-stat .num { font-family: var(--font-head); font-size: 32px; font-weight: 500; color: var(--accent); } .hero-stat .label { font-size: 11px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 1.5px; } /* Sections */ .section { padding: 70px 30px; max-width: 1200px; margin: 0 auto; } .section-wide { max-width: 100%; padding: 70px 30px; } .section-title { font-family: var(--font-head); font-size: 38px; font-weight: 400; color: var(--primary); text-align: center; margin-bottom: 8px; } .section-sub { text-align: center; color: var(--text-muted); font-size: 15px; margin-bottom: 44px; } .section-grey { background: var(--bg-grey); } /* Tools Grid */ .tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; } .tool-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 28px 24px; text-align: center; transition: all 0.3s; cursor: pointer; position: relative; } .tool-card:hover { box-shadow: 0 8px 25px rgba(6,47,135,0.1); border-color: var(--primary); transform: translateY(-2px); } .tool-card .icon { width: 60px; height: 60px; margin: 0 auto 14px; background: var(--bg-grey); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 26px; color: var(--primary); transition: all 0.3s; } .tool-card:hover .icon { background: var(--primary); color: #fff; } .tool-card h3 { font-family: var(--font-head); font-size: 18px; font-weight: 400; margin-bottom: 6px; } .tool-card p { font-size: 12px; color: var(--text-muted); line-height: 1.5; } .tool-card .badge { display: inline-block; margin-top: 10px; background: rgba(59,130,246,0.1); color: var(--accent); font-size: 9px; font-weight: 700; text-transform: uppercase; padding: 3px 10px; border-radius: 8px; letter-spacing: 0.5px; } .tool-card.locked { opacity: 0.55; } .tool-card.locked .icon { color: var(--text-light); background: var(--bg-grey-alt); } .tool-card .lock-badge { position: absolute; top: 10px; right: 10px; color: var(--text-light); font-size: 14px; } /* Tool panels */ /* Featured tool */ .featured-tool { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 14px; padding: 44px; color: #fff; display: flex; align-items: center; gap: 36px; margin-top: 28px; } .featured-tool-text { flex: 1; } .featured-tool-text h3 { font-family: var(--font-head); font-size: 26px; font-weight: 400; margin-bottom: 8px; } .featured-tool-text h3 span { color: var(--accent); } .featured-tool-text p { color: rgba(255,255,255,0.75); font-size: 13px; line-height: 1.6; } .featured-tool-btn { display: inline-block; margin-top: 14px; background: var(--accent); color: #fff; font-family: var(--font-head); font-size: 14px; text-transform: uppercase; padding: 10px 30px; border-radius: 6px; letter-spacing: 1px; transition: all 0.3s; } .featured-tool-btn:hover { background: #2563eb; color: #fff; text-decoration: none; } /* Blog Grid */ .blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; } .blog-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; transition: all 0.3s; } .blog-card:hover { box-shadow: 0 4px 20px rgba(6,47,135,0.08); } .blog-card-img { height: 160px; background: var(--bg-grey); display: flex; align-items: center; justify-content: center; } .blog-card-body { padding: 18px; } .blog-card-body .tag { display: inline-block; background: rgba(6,47,135,0.06); color: var(--primary); font-size: 9px; font-weight: 700; text-transform: uppercase; padding: 2px 8px; border-radius: 6px; margin-bottom: 6px; letter-spacing: 0.5px; } .blog-card-body h4 { font-family: var(--font-head); font-size: 17px; font-weight: 400; margin-bottom: 4px; } .blog-card-body p { font-size: 12px; color: var(--text-muted); line-height: 1.5; } /* Footer */ footer { background: var(--primary-dark); color: #fff; padding: 44px 30px 24px; } .footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; } footer h5 { font-family: var(--font-head); font-size: 14px; font-weight: 400; color: var(--accent); text-transform: uppercase; margin-bottom: 12px; letter-spacing: 1px; } footer a { color: rgba(255,255,255,0.65); font-size: 12px; display: block; margin-bottom: 5px; } footer a:hover { color: #fff; text-decoration: none; } footer p { color: rgba(255,255,255,0.55); font-size: 12px; line-height: 1.6; } .footer-logo { font-family: var(--font-head); font-size: 22px; color: #fff; margin-bottom: 8px; } .footer-logo span { color: var(--accent); } .footer-social { display: flex; gap: 8px; margin-top: 12px; } .footer-social a { width: 32px; height: 32px; border: 1px solid rgba(255,255,255,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: 14px; margin: 0; } .footer-social a:hover { background: var(--accent); border-color: var(--accent); color: #fff; } .footer-bottom { max-width: 1200px; margin: 24px auto 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 11px; color: rgba(255,255,255,0.35); display: flex; justify-content: space-between; } .footer-bottom a { color: rgba(255,255,255,0.45); display: inline; font-size: 11px; } .footer-bottom a:hover { color: #fff; } /* Back to top */ .back-top { position: fixed; bottom: 24px; right: 24px; width: 40px; height: 40px; background: var(--primary); color: #fff; border: none; border-radius: 8px; font-size: 16px; cursor: pointer; display: none; z-index: 100; box-shadow: 0 2px 10px rgba(0,0,0,0.15); } .back-top.show { display: block; } .back-top:hover { background: var(--primary-light); } /* Contact section */ .contato-section { display: none; margin-top: var(--header-h); padding: 60px 30px; } .contato-section.open { display: block; } .contato-grid { max-width: 800px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; } .contato-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 28px 24px; transition: all 0.3s; } .contato-card:hover { box-shadow: 0 4px 20px rgba(6,47,135,0.06); } .contato-card .c-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--bg-grey); display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--primary); margin-bottom: 12px; } .contato-card h4 { font-family: var(--font-head); font-size: 16px; font-weight: 400; color: var(--primary); margin-bottom: 4px; } .contato-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 4px; } .contato-card a { color: var(--accent); font-size: 13px; } .contato-card a:hover { text-decoration: underline; } .contato-full { grid-column: 1 / -1; } .contato-back { text-align: center; margin-top: 32px; } .contato-back a { color: var(--primary); font-family: var(--font-sub); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; } .contato-back a:hover { color: var(--accent); text-decoration: none; } @media (max-width: 640px) { .contato-grid { grid-template-columns: 1fr; } } /* About section */ .sobre-section { display: none; margin-top: var(--header-h); padding: 60px 30px; } .sobre-section.open { display: block; } .sobre-content { max-width: 800px; margin: 0 auto; } .sobre-text { font-size: 15px; color: var(--text); line-height: 1.8; } .sobre-text p { margin-bottom: 18px; } .sobre-highlight { background: var(--bg-grey); border-left: 4px solid var(--accent); padding: 24px; border-radius: 0 10px 10px 0; margin: 24px 0; font-size: 14px; line-height: 1.7; color: var(--text-muted); } .sobre-back { text-align: center; margin-top: 36px; } .sobre-back a { color: var(--primary); font-family: var(--font-sub); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; } .sobre-back a:hover { color: var(--accent); text-decoration: none; } /* Responsive */ @media (max-width: 1024px) { .hero-text h1 { font-size: 40px; } .footer-inner { grid-template-columns: 1fr 1fr; } .hero-stats { gap: 24px; flex-wrap: wrap; } } @media (max-width: 768px) { :root { --header-h: 100px; } .menu-toggle { display: block; } .nav-list { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--primary); flex-direction: column; } .nav-list.open { display: flex; } .nav-list > li > a { color: #fff; padding: 12px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); } .hero-text h1 { font-size: 32px; } .tools-grid { grid-template-columns: 1fr; } .featured-tool { flex-direction: column; padding: 28px; text-align: center; } .footer-inner { grid-template-columns: 1fr; } .hero-stats { flex-direction: column; gap: 12px; } }
Calculadoras de torque, engrenagens, sprockets, correias e chavetas. Tabelas dimensionais, normas técnicas e base de conhecimento — tudo integrado em um só lugar.
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Engenharia multidisciplinar com propósito
A MSG Tools é um hub de engenharia multidisciplinar especializado em Engenharia Mecânica, Industrial, Computacional e Melhoria Contínua de processos — de verdade. Conhecimentos reunidos de base teórica, técnica prática e de aplicação em engenharia mecânica, computacional, engenharia de aplicação e projetos, unindo o rigor técnico industrial à agilidade da programação em Python, VBA e modelagem paramétrica.
Nossas ferramentas são desenvolvidas para o dia a dia do profissional de engenharia: calculadoras técnicas, tabelas dimensionais, normas e base de conhecimento — tudo integrado em um só lugar, sem firulas. Cada cálculo é baseado em normas reconhecidas (ASME, ISO, DIN, NBR) e validado contra a prática industrial.
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