:root {
  color-scheme: light;
  --sis-black: #050607;
  --sis-ink: #111318;
  --sis-white: #ffffff;
  --sis-paper: #f5f6f8;
  --sis-line: #d9dde4;
  --sis-muted: #5f6673;
  --sis-blue: #145cff;
  --sis-blue-dark: #0b45ce;
  --sis-success: #0a8f55;
  --sis-risk: #b76800;
  --sis-max: 1200px;
  --sis-header-height: 68px;
  --sis-space-1: 0.5rem;
  --sis-space-2: 0.75rem;
  --sis-space-3: 1rem;
  --sis-space-4: 1.5rem;
  --sis-space-5: 2rem;
  --sis-space-6: 3rem;
  --sis-space-7: 5rem;
  --sis-radius: 10px;
  --sis-shadow: 0 18px 54px rgba(5, 6, 7, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--sis-header-height) + 18px);
}

body {
  margin: 0;
  background: var(--sis-white);
  color: var(--sis-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.hero-media picture,
.hero-media picture img {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-media picture img {
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

button,
input,
textarea,
select {
  font: inherit;
}

.wrap {
  width: min(var(--sis-max), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: var(--sis-white);
  color: var(--sis-black);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid #7da4ff;
  outline-offset: 3px;
}

.topbar {
  position: absolute;
  z-index: 1000;
  inset: 0 0 auto;
  height: var(--sis-header-height);
  background: rgba(5, 6, 7, 0.96);
  color: var(--sis-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.topbar.is-sticky {
  position: fixed;
  animation: sis-header-in 180ms ease-out both;
  box-shadow: 0 12px 32px rgba(5, 6, 7, 0.2);
}

.topbar .nav {
  min-height: var(--sis-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.home-brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--sis-white);
  text-decoration: none;
}

.brand-logo,
.sis-brand-wordmark {
  width: 58px;
  height: auto;
}

.brand-lockup {
  display: grid;
  line-height: 1.08;
}

.brand-lockup b {
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-lockup span {
  margin-top: 4px;
  color: #aeb6c4;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.links > a:not(.btn) {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: #d8dce3;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.links > a:hover {
  color: var(--sis-white);
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  border-color: var(--sis-blue);
  background: var(--sis-blue);
  color: var(--sis-white);
}

.btn.primary:hover {
  border-color: var(--sis-blue-dark);
  background: var(--sis-blue-dark);
}

.topbar .btn {
  border-color: #71819a;
  color: var(--sis-white);
}

.topbar .btn.primary,
.topbar .btn.wa {
  border-color: var(--sis-blue);
  background: var(--sis-blue);
}

.mobile-menu {
  display: none;
}

.mobile-panel[hidden] {
  display: none;
}

.mobile-panel {
  position: fixed;
  z-index: 1100;
  inset: 0;
  display: grid;
  align-items: start;
  padding: 12px;
  background: rgba(5, 6, 7, 0.76);
}

.mobile-card {
  width: min(100%, 430px);
  margin-left: auto;
  padding: 18px;
  background: var(--sis-white);
  color: var(--sis-black);
  box-shadow: var(--sis-shadow);
}

.mobile-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sis-line);
}

.mobile-card-head strong {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mobile-card a {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--sis-line);
  font-weight: 750;
  text-decoration: none;
}

.sis-whatsapp-persistent {
  position: fixed;
  z-index: 950;
  right: 22px;
  bottom: 22px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 17px;
  border: 1px solid #86e7bd;
  border-radius: 6px;
  background: #073d2c;
  color: var(--sis-white);
  box-shadow: 0 12px 32px rgba(5, 6, 7, 0.24);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.sis-whatsapp-persistent::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #5ef0ad;
}

.sis-whatsapp-mobile-label {
  display: none;
}

.float {
  display: none !important;
}

.footer {
  padding: 64px 0 28px;
  background: var(--sis-black);
  color: #c6cbd4;
}

.footer a {
  color: var(--sis-white);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.5fr) repeat(3, minmax(140px, 0.7fr));
  gap: 38px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--sis-white);
}

.footer-logo > div {
  display: grid;
}

.footer-logo span,
.footer-col span {
  color: #9ca4b0;
}

.footer-col {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer-col h3 {
  margin: 0 0 6px;
  color: var(--sis-white);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid #2a2d33;
  font-size: 0.8rem;
}

@keyframes sis-header-in {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

@media (max-width: 960px) {
  .links {
    display: none;
  }

  .mobile-menu {
    display: inline-flex;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  :root {
    --sis-header-height: 62px;
    --sis-space-7: 3.5rem;
  }

  .wrap {
    width: min(100% - 28px, var(--sis-max));
  }

  body.has-persistent-cta {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
  }

  .brand-lockup span {
    display: none;
  }

  .sis-whatsapp-persistent {
    right: 0;
    bottom: 0;
    left: 0;
    min-height: 60px;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    border: 0;
    border-top: 1px solid #79d9ae;
    border-radius: 0;
  }

  .sis-whatsapp-desktop-label {
    display: none;
  }

  .sis-whatsapp-mobile-label {
    display: inline;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.sis-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}