:root {
  --academy-navy: #181D52;
  --academy-blue: #062970;
  --academy-royal: #305AAD;
  --academy-sky: #7699D4;
  --academy-mist: #E5E4ED;
  --academy-white: #FFFFFF;
  --academy-black: #000000;
  --body-text: #181D52;
  --body-muted: #34416B;
  --container: 1180px;
  --shadow: 0 18px 44px rgba(24, 29, 82, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--body-text);
  background: var(--academy-white);
  font-family: "Manrope", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { color: var(--academy-white); background: var(--academy-blue); }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -80px; z-index: 999; padding: 10px 16px; border: 2px solid var(--academy-blue); border-radius: 8px; background: var(--academy-white); color: var(--academy-navy); font-weight: 800; transition: top .2s ease; }
.skip-link:focus { top: 12px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 20; border-bottom: 1px solid var(--academy-mist); background: var(--academy-white); transition: border-color .2s ease, box-shadow .2s ease; }
.site-header.is-scrolled { background: var(--academy-white); border-color: var(--academy-sky); box-shadow: 0 5px 20px rgba(24, 29, 82, .14); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand-logo { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo img { display: block; width: auto; height: 48px; max-width: 126px; object-fit: contain; }
.nav-panel { display: flex; align-items: center; gap: 29px; }
.nav-links { display: flex; gap: 25px; padding: 0; margin: 0; list-style: none; }
.nav-links a { color: var(--academy-navy); font-size: 13px; font-weight: 800; text-decoration: none; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--academy-blue); text-decoration: underline; text-underline-offset: 4px; }
.menu-toggle { display: none; }

.hero { position: relative; display: grid; align-items: center; min-height: 752px; overflow: hidden; isolation: isolate; color: var(--academy-white); background: var(--academy-navy); }
.hero-grid { position: absolute; inset: 0; z-index: -1; opacity: .5; background-image: linear-gradient(rgba(118, 153, 212, .25) 1px, transparent 1px), linear-gradient(90deg, rgba(118, 153, 212, .25) 1px, transparent 1px); background-size: 66px 66px; mask-image: linear-gradient(90deg, var(--academy-black) 0%, transparent 87%); }
.hero::after { content: ""; position: absolute; right: -190px; bottom: -250px; z-index: -1; width: 620px; height: 620px; border: 1px solid var(--academy-sky); border-radius: 50%; box-shadow: 0 0 0 56px rgba(48, 90, 173, .24), 0 0 0 112px rgba(48, 90, 173, .15); }
.hero-glow { position: absolute; z-index: -1; border-radius: 50%; background: rgba(48, 90, 173, .33); }
.hero-glow-one { right: 8%; bottom: -310px; width: 510px; height: 510px; }
.hero-glow-two { top: -150px; left: 38%; width: 280px; height: 280px; background: rgba(118, 153, 212, .15); }
.hero-content { position: relative; z-index: 1; max-width: calc(var(--container) - 225px); padding: 150px 0 88px; margin-left: max(calc((100% - var(--container)) / 2), 24px); }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 17px; color: var(--academy-blue); font-family: "JetBrains Mono", monospace; font-size: 10px; font-weight: 600; letter-spacing: .085em; text-transform: uppercase; }
.eyebrow-light { color: var(--academy-mist); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--academy-sky); box-shadow: 0 0 0 4px rgba(118, 153, 212, .24); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { color: var(--academy-navy); font-weight: 800; letter-spacing: -.065em; line-height: 1.04; }
h1 { max-width: 850px; margin-bottom: 26px; color: var(--academy-white); font-size: clamp(44px, 6.1vw, 78px); }
h1 em { color: var(--academy-mist); font-style: normal; }
h2 em { color: var(--academy-royal); font-style: normal; }
.hero-copy { max-width: 630px; margin-bottom: 34px; color: var(--academy-mist); font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 20px; border: 2px solid transparent; border-radius: 8px; font-size: 13px; font-weight: 800; line-height: 1.2; text-decoration: none; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid var(--academy-sky); outline-offset: 3px; }
.button-primary { border-color: var(--academy-royal); color: var(--academy-white); background: var(--academy-royal); }
.button-primary:hover { border-color: var(--academy-sky); background: var(--academy-blue); }
.button-ghost { border-color: var(--academy-mist); color: var(--academy-white); background: transparent; }
.button-ghost:hover { color: var(--academy-navy); background: var(--academy-white); }
.button-small { padding: 10px 14px; font-size: 12px; }
.button-dark { border-color: var(--academy-navy); color: var(--academy-white); background: var(--academy-navy); }
.button-dark:hover { border-color: var(--academy-blue); background: var(--academy-blue); }
.button-outline-dark { border-color: var(--academy-blue); color: var(--academy-blue); background: var(--academy-white); }
.button-outline-dark:hover { color: var(--academy-white); background: var(--academy-blue); }
.hero-network { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 58px; }
.hero-network span { padding: 7px 11px; border: 1px solid var(--academy-sky); border-radius: 100px; color: var(--academy-mist); background: var(--academy-blue); font-family: "JetBrains Mono", monospace; font-size: 10px; }

.section { padding: 112px 0; }
.section-heading { margin-bottom: 52px; }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; column-gap: 72px; }
.split-heading > p { max-width: 410px; margin: 0 0 7px; color: var(--body-muted); font-size: 16px; line-height: 1.7; }
h2 { margin-bottom: 0; font-size: clamp(35px, 4.15vw, 58px); }
.solutions { background: var(--academy-white); }
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 18px; }
.solution-card { position: relative; display: flex; flex-direction: column; min-height: 548px; padding: 28px; overflow: hidden; border: 1px solid var(--academy-mist); background: var(--academy-white); }
.solution-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--academy-sky); }
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
.solution-card-featured { border-color: var(--academy-blue); color: var(--academy-mist); background: var(--academy-blue); }
.solution-card-featured::before { background: var(--academy-sky); }
.solution-card-featured h3, .solution-card-featured .card-topline, .solution-card-featured > p, .solution-card-featured li { color: var(--academy-white); }
.card-topline { display: flex; align-items: center; justify-content: space-between; color: var(--body-muted); font-family: "JetBrains Mono", monospace; font-size: 10px; font-weight: 600; letter-spacing: .075em; text-transform: uppercase; }
.card-topline span:first-child { color: var(--academy-blue); font-size: 12px; }
.solution-card-featured .card-topline span:first-child { color: var(--academy-mist); }
.card-icon { display: grid; width: 52px; height: 52px; margin: 38px 0 25px; color: var(--academy-blue); border-radius: 8px; background: var(--academy-mist); place-items: center; }
.solution-card-featured .card-icon { color: var(--academy-blue); background: var(--academy-white); }
.card-icon svg { width: 28px; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.solution-card h3 { margin: 0 0 13px; color: var(--academy-navy); font-size: 27px; letter-spacing: -.055em; }
.solution-card > p { margin: 0 0 22px; color: var(--body-muted); font-size: 14px; line-height: 1.72; }
.solution-card ul { display: grid; gap: 10px; padding: 0; margin: 0 0 31px; list-style: none; }
.solution-card li { display: flex; gap: 9px; color: var(--body-text); font-size: 12px; font-weight: 600; line-height: 1.45; }
.solution-card li::before { content: ""; width: 6px; height: 6px; flex: 0 0 auto; margin-top: 5px; border-radius: 50%; background: var(--academy-royal); }
.solution-card-featured li::before { background: var(--academy-sky); }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; color: var(--academy-blue); font-size: 12px; font-weight: 800; line-height: 1.4; text-decoration: none; }
.text-link:hover { gap: 12px; text-decoration: underline; text-underline-offset: 4px; }
.light-link { color: var(--academy-white); }

/* Mantém texto branco em alto contraste no card institucional azul. */
.solution-card.solution-card-featured .card-topline,
.solution-card.solution-card-featured h3,
.solution-card.solution-card-featured > p,
.solution-card.solution-card-featured li { color: var(--academy-white); }
.solution-card.solution-card-featured .card-topline span:first-child { color: var(--academy-mist); }

.approach { color: var(--academy-white); background: var(--academy-navy); }
.approach-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 110px; }
.approach h2 { color: var(--academy-white); }
.approach-copy > p:not(.eyebrow) { max-width: 450px; margin: 24px 0 0; color: var(--academy-mist); font-size: 16px; line-height: 1.75; }
.approach-list { padding: 0; margin: 0; border-top: 1px solid var(--academy-sky); list-style: none; }
.approach-list li { display: grid; grid-template-columns: 62px 1fr; gap: 23px; padding: 27px 0; border-bottom: 1px solid var(--academy-sky); }
.approach-number { padding-top: 6px; color: var(--academy-sky); font-family: "JetBrains Mono", monospace; font-size: 11px; font-weight: 700; }
.approach-list h3 { margin: 0 0 6px; color: var(--academy-white); font-size: 21px; letter-spacing: -.04em; }
.approach-list p { margin: 0; color: var(--academy-mist); font-size: 14px; line-height: 1.6; }

.dns { background: var(--academy-mist); }
.dns-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 100px; }
.dns-copy h2 { max-width: 500px; font-size: clamp(34px, 3.7vw, 52px); }
.dns-copy .lead { max-width: 540px; margin: 22px 0 27px; color: var(--body-muted); font-size: 16px; line-height: 1.75; }
.dns-diagram { position: relative; padding: 28px; color: var(--academy-white); background: var(--academy-blue); box-shadow: var(--shadow); }
.dns-diagram::after { content: ""; position: absolute; right: 0; bottom: 0; width: 42%; height: 42%; background: rgba(118, 153, 212, .22); clip-path: polygon(100% 0, 0 100%, 100% 100%); }
.diagram-label { position: relative; z-index: 1; margin-bottom: 23px; color: var(--academy-mist); font-family: "JetBrains Mono", monospace; font-size: 10px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.diagram-node { position: relative; z-index: 1; display: flex; align-items: center; gap: 14px; min-height: 74px; padding: 15px; border: 1px solid var(--academy-sky); background: var(--academy-navy); }
.node-icon { display: grid; width: 32px; height: 32px; flex: 0 0 auto; border-radius: 50%; color: var(--academy-white); background: var(--academy-royal); font-family: "JetBrains Mono", monospace; font-size: 10px; font-weight: 700; place-items: center; }
.diagram-node b { display: block; color: var(--academy-white); font-size: 13px; }
.diagram-node small { display: block; margin-top: 3px; color: var(--academy-mist); font-size: 11px; }
.brbos-node { border-color: var(--academy-white); background: var(--academy-royal); }
.brbos-node .node-icon { color: var(--academy-blue); background: var(--academy-white); }
.diagram-arrow { position: relative; z-index: 1; height: 38px; margin-left: 31px; border-left: 2px dashed var(--academy-sky); }
.diagram-arrow::after { content: ""; position: absolute; left: -4px; bottom: -2px; width: 6px; height: 6px; border-radius: 50%; background: var(--academy-white); }
.diagram-arrow span { position: absolute; top: 10px; left: 13px; color: var(--academy-mist); font-family: "JetBrains Mono", monospace; font-size: 9px; font-weight: 600; }
.diagram-foot { position: relative; z-index: 1; margin-top: 21px; color: var(--academy-mist); font-size: 11px; font-weight: 600; line-height: 1.55; }

.about { color: var(--academy-white); background: var(--academy-navy); }
.about-layout { display: grid; grid-template-columns: 1.07fr .93fr; align-items: center; gap: 100px; }
.about-statement { padding: 20px 0; }
.statement-line { display: block; width: 58px; height: 3px; margin-bottom: 26px; background: var(--academy-sky); }
.about h2 { color: var(--academy-white); font-size: clamp(34px, 4vw, 53px); }
.experience-tag { display: flex; align-items: center; gap: 13px; margin-top: 37px; }
.experience-tag strong { color: var(--academy-white); font-size: 46px; letter-spacing: -.07em; line-height: 1; }
.experience-tag span { max-width: 100px; color: var(--academy-mist); font-size: 11px; font-weight: 600; line-height: 1.35; }
.about-copy { padding: 9px 0 9px 38px; border-left: 2px solid var(--academy-sky); }
.about-copy > p { margin-bottom: 19px; color: var(--academy-mist); font-size: 15px; line-height: 1.8; }
.about-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 13px; margin-top: 28px; }

.final-cta { position: relative; padding: 112px 0; overflow: hidden; color: var(--academy-white); text-align: center; background: var(--academy-blue); }
.final-cta::before, .final-cta::after { content: ""; position: absolute; width: 420px; height: 420px; border: 1px solid var(--academy-sky); border-radius: 50%; }
.final-cta::before { bottom: -310px; left: -195px; }
.final-cta::after { top: -310px; right: -195px; }
.final-cta-inner { position: relative; z-index: 1; max-width: 820px; }
.final-cta h2 { color: var(--academy-white); font-size: clamp(36px, 4.55vw, 61px); }
.final-cta p:not(.eyebrow) { max-width: 595px; margin: 24px auto 32px; color: var(--academy-mist); font-size: 16px; line-height: 1.75; }
.final-cta .hero-actions { justify-content: center; }

.site-footer { padding: 68px 0 25px; color: var(--academy-navy); border-top: 1px solid var(--academy-sky); background: var(--academy-white); }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1.25fr; gap: 56px; padding-bottom: 50px; border-bottom: 1px solid var(--academy-mist); }
.footer-brand .brand-logo img { height: 56px; max-width: 148px; }
.footer-brand > p { max-width: 285px; margin: 18px 0 0; color: var(--body-muted); font-size: 12px; line-height: 1.7; }
.site-footer h3 { margin: 0 0 16px; color: var(--academy-navy); font-family: "JetBrains Mono", monospace; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.site-footer ul { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }
.site-footer li a { color: var(--academy-blue); font-size: 12px; font-weight: 700; text-decoration: none; }
.site-footer li a:hover { color: var(--academy-royal); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 22px; }
.footer-bottom p { margin: 0; color: var(--body-muted); font-size: 10px; font-weight: 600; line-height: 1.55; }

@media (max-width: 960px) {
  .hero-content { max-width: calc(100% - 48px); }
  .solution-grid { grid-template-columns: 1fr; max-width: 620px; }
  .solution-card { min-height: 0; }
  .split-heading, .approach-layout, .dns-layout, .about-layout { grid-template-columns: 1fr; gap: 48px; }
  .split-heading { align-items: start; }
  .about-copy { padding: 0; border-left: 0; }
  .footer-grid { grid-template-columns: 1.4fr 1fr; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 36px), var(--container)); }
  .nav { min-height: 69px; }
  .nav-panel { position: absolute; top: 69px; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 20px; padding: 22px 18px 25px; border-top: 1px solid var(--academy-sky); border-bottom: 1px solid var(--academy-sky); background: var(--academy-white); }
  .nav-panel.is-open { display: flex; }
  .nav-links { display: grid; gap: 16px; }
  .nav-links a { font-size: 14px; }
  .nav-panel .button { width: 100%; }
  .menu-toggle { display: grid; width: 42px; height: 42px; padding: 0; border: 1px solid var(--academy-royal); border-radius: 6px; color: var(--academy-navy); background: var(--academy-white); place-content: center; gap: 4px; }
  .menu-toggle span:not(.sr-only) { display: block; width: 17px; height: 1px; background: currentColor; }
  .hero { min-height: 690px; }
  .hero-content { padding: 127px 0 66px; }
  .hero-copy { font-size: 16px; }
  .hero-network { margin-top: 40px; }
  .section { padding: 75px 0; }
  .section-heading { margin-bottom: 35px; }
  h2 { font-size: 39px; }
  .dns-diagram { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 37px; }
  .footer-bottom { display: grid; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}