*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Space Grotesk', sans-serif; color: #000; background: #fff; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
svg { shape-rendering: geometricPrecision; }

:root { --green: #FF9902; --dark: #191A23; --gray: #F3F3F3; }

/* ── Skip link ─────────────────────────── */
.skip-link { position: absolute; top: -40px; left: 0; background: var(--dark); color: #fff; padding: 8px 16px; z-index: 200; border-radius: 0 0 8px 0; font-size: 14px; transition: top .2s; }
.skip-link:focus { top: 0; }

/* ── Visually hidden (screen readers) ──── */
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ── Utility ───────────────────────────── */
.container { max-width: 1440px; margin: 0 auto; padding: 0 48px; }
.section-heading-chip { display: inline-block; background: var(--green); border-radius: 7px; padding: 6px 16px; position: relative; z-index: 1; }
.section-heading-chip span { position: relative; z-index: 1; }
.section-heading { font-size: clamp(36px, 5vw, 48px); font-weight: 500; line-height: 1.2; margin-bottom: 16px; }
.section-sub { font-size: 18px; line-height: 1.5; color: #333; max-width: 640px; }
.grid-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 540px), 1fr)); gap: 40px; }
.chip-icon { width: 16px; height: 16px; flex-shrink: 0; }
.service-card-fig { position: absolute; top: 44px; right: 44px; margin: 0; pointer-events: none; width: 130px; height: 130px; border-radius: 28px; display: flex; align-items: center; justify-content: center; }
.neo-card--dark .service-card-fig { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.15); }
.service-card-fig img { width: 100px; height: auto; transition: transform .3s ease; }
.neo-card:hover .service-card-fig img { transform: scale(1.08) rotate(-4deg); }
.btn-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--dark); color: #fff; border-radius: 14px; padding: 20px 35px; font-family: inherit; font-size: 20px; font-weight: 500; border: none; cursor: pointer; transition: opacity .2s; }
.btn-primary:hover { opacity: .85; }
.btn-outline { display: inline-flex; align-items: center; gap: 10px; background: transparent; color: var(--dark); border-radius: 14px; padding: 16px 32px; font-family: inherit; font-size: 20px; font-weight: 500; border: 1px solid var(--dark); cursor: pointer; transition: all .2s; }
.btn-outline:hover { background: var(--dark); color: #fff; }

/* ── Focus visible (teclado) ───────────── */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}
.form-group input:focus, .form-group textarea:focus { outline: 3px solid var(--green); outline-offset: 2px; border-color: var(--dark); }

/* ── Card neo-brutalism ────────────────── */
.neo-card { width: 100%; border-radius: 45px; border: 1px solid var(--dark); box-shadow: 0 5px 0 var(--dark); overflow: hidden; display: flex; align-items: stretch; min-height: 310px; position: relative; }
.neo-card--dark { background: var(--dark); color: #fff; }
.neo-card--dark p { color: #ccc; }
.neo-card--green { background: var(--green); color: var(--dark); }
.neo-card--gray { background: var(--gray); color: var(--dark); }
.neo-card__body { flex: 1; padding: 50px 190px 50px 50px; display: flex; flex-direction: column; justify-content: space-between; }
.neo-card__body p { font-size: 18px; line-height: 1.6; margin-bottom: 24px; }
.neo-card__label { display: inline-block; background: var(--dark); color: #fff; border-radius: 7px; padding: 6px 16px; font-size: 20px; font-weight: 500; margin-bottom: 20px; max-width: fit-content; }
.neo-card--green .neo-card__label { background: #fff; color: var(--dark); }
.neo-card--gray .neo-card__label { background: var(--dark); color: #fff; }
.learn-more { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 500; margin-top: auto; }
.learn-more svg { transition: transform .2s; }
.learn-more:hover svg { transform: translateX(4px); }

/* ── HEADER ─────────────────────────────── */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: #fff; border-bottom: 1px solid #eee; transition: box-shadow .3s; }
header.scrolled { box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Archivo Black', sans-serif; font-size: 32px; font-weight: 400; letter-spacing: 0.5px; line-height: 1; color: #FF9902; -webkit-text-stroke: 1.5px #191A23; paint-order: stroke fill; }
.logo-svg { height: 45px; width: auto; display: block; }

/* ── Animações da mascote MVUKA ─────────── */
.mvuka-ink   { fill: #1A1B26; }
.mvuka-stroke{ fill:none; stroke:#1A1B26; stroke-width:7; stroke-linecap:round; stroke-linejoin:round; }
@keyframes mvukaBobbing {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}
@keyframes mvukaBlink {
  0%, 84%, 100% { transform: scaleY(1); }
  88%, 92%      { transform: scaleY(.08); }
}
@keyframes mvukaLook {
  0%, 30%, 100% { transform: translate(0,0); }
  10%           { transform: translate(-4px,0); }
  20%           { transform: translate(4px,0); }
}
/* A mascote inteira flutua junta */
.mvuka-body { animation: mvukaBobbing 4s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.mvuka-eye  { animation: mvukaBlink 4s ease-in-out infinite, mvukaLook 7s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.mvuka-eye-r{ animation-delay: .05s; }

.mvuka-smile        { transition: opacity .25s ease; }
.mvuka-smile-big    { opacity: 0; transition: opacity .25s ease; }

.logo:hover .mvuka-smile,
.logo-svg:hover .mvuka-smile       { opacity: 0; }
.logo:hover .mvuka-smile-big,
.logo-svg:hover .mvuka-smile-big   { opacity: 1; }
/* No hover, tudo pausa — a mascote "olha para ti" */
.logo:hover .mvuka-body,
.logo-svg:hover .mvuka-body,
.logo:hover .mvuka-eye,
.logo-svg:hover .mvuka-eye         { animation-play-state: paused; }

@media (prefers-reduced-motion: reduce) {
  .mvuka-body, .mvuka-eye, .mvuka-smile, .mvuka-smile-big { animation: none !important; transition: none !important; }
  .hero__illustration img { animation: none !important; }
  .mobile-menu.open { animation: none !important; }
  .neo-card, .accordion__item { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
nav ul { display: flex; gap: 32px; }
nav a { font-size: 18px; font-weight: 400; position: relative; transition: color .2s; }
nav a:hover { color: var(--dark); }
nav a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--green); transition: width .2s; }
nav a:hover::after { width: 100%; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger { display: block; width: 24px; height: 2px; background: var(--dark); position: relative; transition: background .2s; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; width: 100%; height: 2px; background: var(--dark); transition: transform .3s; }
.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }
.menu-toggle.active .hamburger { background: transparent; }
.menu-toggle.active .hamburger::before { transform: rotate(45deg); top: 0; }
.menu-toggle.active .hamburger::after { transform: rotate(-45deg); bottom: 0; }

/* mobile menu */
.mobile-menu { display: none; position: fixed; top: 68px; left: 0; right: 0; bottom: 0; background: #fff; z-index: 99; padding: 40px; }
.mobile-menu.open { display: flex; flex-direction: column; gap: 24px; animation: fadeIn .2s; }
.mobile-menu a { font-size: 24px; font-weight: 500; padding: 12px 0; border-bottom: 1px solid #eee; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ── HERO ───────────────────────────────── */
.hero { min-height: calc(100vh - 68px); display: flex; flex-direction: column; justify-content: center; padding: 108px 0 60px; }
.hero-inner { display: flex; justify-content: space-between; align-items: center; gap: 72px; min-width: 0; width: 100%; }
.hero__content { max-width: 720px; text-align: left; }
.hero h1 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 500; line-height: 1.15; margin-bottom: 24px; }
.hero p { font-size: 18px; line-height: 1.6; color: #444; margin-bottom: 32px; max-width: 100%; }
.hero__illustration { flex-shrink: 0; max-width: 560px; width: 100%; }
.hero__illustration img { width: 100%; height: auto; animation: heroFloat 6s ease-in-out infinite; }
@keyframes heroFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ── LOGOS STRIP ────────────────────────── */
.logos { padding: 40px 0; border-top: 1px solid #eee; border-bottom: 1px solid #eee; overflow: hidden; }
.logos-track { display: flex; align-items: center; justify-content: center; gap: clamp(24px, 4vw, 80px); flex-wrap: wrap; list-style: none; }
.logo-item { font-size: clamp(16px, 2.5vw, 24px); font-weight: 500; color: #888; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.logo-item svg { opacity: .4; }

/* ── SERVICES ───────────────────────────── */
.services { padding: 100px 0; }

/* ── CTA BLOCK ──────────────────────────── */
.cta { padding: 40px 0 100px; }
.cta__inner { display: flex; justify-content: center; border-radius: 45px; background: var(--gray); padding: 60px; border: 1px solid var(--dark); box-shadow: 0 5px 0 var(--dark); }
.cta h2 { font-size: clamp(32px, 4.5vw, 48px); font-weight: 500; margin-bottom: 20px; }

/* ── PROCESS / ACCORDION ────────────────── */
.process { padding: 100px 0; }
.accordion { display: flex; flex-direction: column; gap: 16px; }
.accordion__item { border-radius: 45px; border: 1px solid var(--dark); box-shadow: 0 5px 0 var(--dark); background: var(--gray); overflow: hidden; }
.accordion__item.active { background: var(--green); }
.accordion__header { display: flex; align-items: center; gap: 20px; padding: 30px 40px; cursor: pointer; user-select: none; width: 100%; background: none; border: none; font-family: inherit; font-size: inherit; text-align: left; color: inherit; }
.accordion__number { font-size: clamp(24px, 3vw, 30px); font-weight: 500; min-width: 80px; }
.accordion__title { flex: 1; font-size: 20px; font-weight: 500; }
.accordion__toggle { width: 32px; height: 32px; border-radius: 50%; background: rgba(0,0,0,.08); display: flex; align-items: center; justify-content: center; transition: transform .3s; flex-shrink: 0; }
.accordion__item.active .accordion__toggle { background: #fff; transform: rotate(45deg); }
.accordion__content { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.accordion__text { padding: 0 40px 30px 140px; font-size: 18px; line-height: 1.6; color: #333; }

/* ── CONTACT ────────────────────────────── */
.contact { padding: 100px 0; }
.contact__block { border-radius: 45px; background: var(--gray); padding: 60px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 16px; font-weight: 500; margin-bottom: 8px; }
.form-group input, .form-group textarea { width: 100%; padding: 16px 20px; border-radius: 14px; border: 1px solid var(--dark); font-family: inherit; font-size: 18px; background: #fff; transition: border-color .2s; }
.form-group textarea { resize: vertical; min-height: 120px; }
.required { color: red; }

/* ── FOOTER ─────────────────────────────── */
footer { padding: 40px 0 0; }
.footer__top { border-radius: 45px; background: var(--dark); color: #fff; padding: 60px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; }
/* Logo da mascote no footer — adaptação para fundo escuro.
   O bg do footer é #191A23, quase igual ao cabelo #1A1B26 e ao stroke
   do texto "mvuka.tech" (#191A23): ambos ficariam invisíveis.
   Passam a um cinza-prata — suave mas legível no fundo escuro.
   Olhos, óculos e sorriso mantêm a tinta escura. */
.footer-brand .mvuka-hairpath { fill: #A9ADBC; }
.footer-brand .logo           { -webkit-text-stroke-color: #A9ADBC; }
.footer-brand p { font-size: 16px; line-height: 1.6; color: #999; margin-top: 12px; max-width: 280px; }
.footer-links h4, .footer-contact h4, .footer-heading { font-size: 18px; font-weight: 500; margin-bottom: 16px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 16px; color: #999; transition: color .2s; }
.footer-links a:hover { color: var(--green); }
.footer-contact p { font-size: 16px; color: #999; margin-bottom: 8px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid #444; display: flex; align-items: center; justify-content: center; transition: all .2s; }
.footer-social a:hover { border-color: var(--green); background: var(--green); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 32px 0; flex-wrap: wrap; gap: 16px; }
.footer-copy { font-size: 14px; color: #666; }
.footer-legal a { font-size: 14px; color: #666; margin-left: 16px; }
.footer-legal a:hover { color: var(--green); }

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { flex-direction: column; text-align: center; gap: 40px; }
  .hero__content { max-width: 720px; margin: 0 auto; text-align: center; }
  .hero__content .btn-primary { margin: 0 auto; }
  .hero__illustration { max-width: 380px; margin: 0 auto; }
  .cta__inner { grid-template-columns: 1fr; }
  .contact__block { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  nav ul { display: none; }
  .menu-toggle { display: block; }
  .hero { min-height: auto; padding-top: 120px; padding-bottom: 40px; }
  .neo-card__body { padding: 30px; }
  .neo-card__label { max-width: calc(100% - 72px); }
  .section-heading { font-size: 32px; }
  .btn-primary, .btn-outline { padding: 16px 24px; font-size: 16px; width: 100%; justify-content: center; }
  .cta__inner { padding: 40px 24px; }
  .accordion__header { padding: 20px; gap: 12px; }
  .accordion__number { min-width: 50px; font-size: 20px; }
  .accordion__title { font-size: 16px; }
  .accordion__text { padding: 0 20px 20px; }
  .contact__block { padding: 30px 20px; }
  .footer__top { padding: 40px 24px; }
  .grid-services { gap: 24px; }
  .service-card-fig { top: 20px; right: 20px; width: 64px; height: 64px; border-radius: 14px; }
  .service-card-fig img { width: 48px; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .section-heading { font-size: 26px; }
}