:root {
  --cs-navy: #002A5C;
  --cs-navy-dark: #001D43;
  --cs-blue: #075EA8;
  --cs-blue-light: #12A5E5;
  --cs-silver: #BFC4C9;
  --cs-gray: #66717D;
  --cs-light: #F5F7FA;
  --cs-white: #FFFFFF;
  --cs-dark: #101820;
  --cs-whatsapp: #128C7E;
  --cs-whatsapp-hover: #0F7A6E;
  --cs-gradient: linear-gradient(135deg, #002A5C 0%, #075EA8 55%, #12A5E5 100%);
  --cs-radius: 18px;
  --cs-shadow: 0 18px 40px rgba(16, 24, 32, 0.08);
  --cs-header: 88px;
  --cs-max: 1200px;
  --cs-font: "Manrope", system-ui, sans-serif;
  --cs-display: "Outfit", "Manrope", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

body.cs-body {
  margin: 0;
  font-family: var(--cs-font);
  color: var(--cs-dark);
  background: var(--cs-white);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }
a { color: var(--cs-blue); text-decoration: none; }
a:hover { color: var(--cs-blue-light); }
:focus-visible {
  outline: 3px solid var(--cs-blue-light);
  outline-offset: 3px;
}

.container { max-width: var(--cs-max); }

.cs-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cs-navy);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 2000;
}
.cs-skip:focus { left: 1rem; top: 1rem; }

.cs-kicker {
  display: inline-block;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cs-blue);
  margin-bottom: 0.6rem;
}
.cs-kicker--light { color: var(--cs-blue-light); }

.cs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.3rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.cs-btn:hover { transform: translateY(-1px); color: #fff; }
.cs-btn--primary { background: var(--cs-navy); color: #fff; }
.cs-btn--primary:hover { background: var(--cs-blue); }
.cs-btn--light { background: #fff; color: var(--cs-navy); }
.cs-btn--light:hover { background: var(--cs-light); color: var(--cs-navy-dark); }
.cs-btn--ghost { background: transparent; color: var(--cs-navy); border: 1px solid var(--cs-silver); }
.cs-btn--ghost:hover { background: var(--cs-navy); color: #fff; }
.cs-btn--whatsapp { background: var(--cs-whatsapp); color: #fff; }
.cs-btn--whatsapp:hover { background: var(--cs-whatsapp-hover); color: #fff; }

.cs-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid rgba(191,196,201,0.45);
}
.cs-header.is-stuck { box-shadow: 0 8px 24px rgba(0,42,92,0.08); }
.cs-header__bar { position: relative; background: inherit; }
.cs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--cs-header);
}
.cs-logo { margin-right: auto; }
.cs-logo img { width: 168px; height: auto; }
.cs-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
.cs-nav__scroll {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
.cs-nav a {
  color: var(--cs-navy);
  font-weight: 600;
  font-size: 0.95rem;
}
.cs-nav a.is-active,
.cs-nav a:hover { color: var(--cs-blue); }
.cs-nav a.cs-btn,
.cs-nav a.cs-btn:hover,
.cs-nav a.cs-btn.is-active { color: #fff; }
.cs-nav__item { position: relative; }
.cs-nav__row { display: flex; align-items: center; gap: 0.15rem; }
.cs-nav__caret,
.cs-nav__close,
.cs-nav__panel-head,
.cs-nav__panel-foot,
.cs-nav-backdrop { display: none; }
.cs-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--cs-shadow);
  padding: 0.7rem;
  z-index: 20;
}
.cs-dropdown a { display: block; padding: 0.45rem 0.5rem; }
.cs-nav__item:hover .cs-dropdown,
.cs-nav__item:focus-within .cs-dropdown { display: block; }
.cs-header__actions { display: flex; align-items: center; gap: 0.6rem; }
.cs-burger {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--cs-light);
  padding: 10px;
}
.cs-burger span {
  display: block;
  height: 2px;
  background: var(--cs-navy);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
body.cs-nav-open { overflow: hidden; }
body.cs-nav-open .cs-float-wa { opacity: 0; pointer-events: none; }

.cs-hero { background: var(--cs-navy-dark); }
.cs-hero__frame {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
  overflow: hidden;
  min-height: 420px;
}
.cs-hero__img {
  width: 100%;
  height: 640px;
  max-height: 70vh;
  object-fit: cover;
  object-position: center;
  display: block;
}
.cs-hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,29,67,0.82) 0%, rgba(0,42,92,0.45) 55%, rgba(0,42,92,0.2) 100%);
}
.cs-hero__curve {
  position: absolute;
  right: -8%;
  top: -20%;
  width: 48%;
  height: 140%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 40%, rgba(18,165,229,0.28), transparent 55%);
  pointer-events: none;
}
.cs-hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.cs-hero h1,
.cs-pagehead h1,
.cs-section h2,
.cs-cta h2 {
  font-family: var(--cs-display);
  letter-spacing: -0.03em;
  line-height: 1.12;
}
.cs-hero h1 {
  max-width: 14ch;
  font-size: clamp(2.1rem, 4vw, 4rem);
  margin: 0 0 1rem;
}
.cs-hero__lead,
.cs-lead {
  font-size: 1.12rem;
  max-width: 46ch;
  color: inherit;
  opacity: 0.92;
}
.cs-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.4rem; }
.cs-hero .cs-breadcrumb a,
.cs-hero .cs-breadcrumb span { color: #fff; }

.cs-section { padding: 5rem 0; }
.cs-section--muted { background: var(--cs-light); }
.cs-section--navy { background: var(--cs-navy-dark); color: #fff; }
.cs-section__head { max-width: 720px; margin-bottom: 2.5rem; }
.cs-section__head h2,
.cs-pagehead h1 { color: var(--cs-navy); }
.cs-section--navy .cs-section__head h2 { color: #fff; }

.cs-pagehead {
  padding: 3.2rem 0 1rem;
  background:
    radial-gradient(circle at 90% -10%, rgba(18,165,229,0.16), transparent 40%),
    var(--cs-light);
}
.cs-pagehead h1 { font-size: clamp(2rem, 4vw, 3.2rem); }

.cs-card {
  background: #fff;
  border-radius: var(--cs-radius);
  box-shadow: var(--cs-shadow);
  height: 100%;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.cs-card:hover { transform: translateY(-4px); }
.cs-card a { color: inherit; display: block; padding: 1.4rem; height: 100%; }
.cs-card h2, .cs-card h3 { color: var(--cs-navy); font-size: 1.2rem; }
.cs-card p { color: var(--cs-gray); }
.cs-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--cs-gradient);
  color: #fff;
  margin-bottom: 1rem;
  font-size: 1.3rem;
}
.cs-card--project a { padding: 0; }
.cs-card__media { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.cs-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.cs-card--project:hover img { transform: scale(1.04); }
.cs-card__body { padding: 1.1rem 1.3rem 1.4rem; }
.cs-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  background: rgba(16,24,32,0.72);
  color: #fff;
  border-radius: 999px;
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
}
.cs-link { color: var(--cs-blue); font-weight: 700; }

.cs-feature {
  background: #fff;
  border-radius: var(--cs-radius);
  padding: 1.5rem;
  height: 100%;
  border: 1px solid rgba(191,196,201,0.5);
}
.cs-feature i { color: var(--cs-blue-light); font-size: 1.5rem; }
.cs-feature h3 { color: var(--cs-navy); font-size: 1.15rem; margin-top: 0.7rem; }

.cs-panel {
  background: var(--cs-navy);
  color: #fff;
  border-radius: 28px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.cs-panel::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -60px;
  top: -70px;
  border-radius: 50%;
  background: linear-gradient(135deg, transparent, rgba(18,165,229,0.45));
}
.cs-check-list { list-style: none; padding: 0; margin: 0; position: relative; z-index: 1; }
.cs-check-list li { padding: 0.55rem 0 0.55rem 1.7rem; position: relative; }
.cs-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cs-blue-light);
}

.cs-chips { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.cs-chip {
  border: 1px solid var(--cs-silver);
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
  color: var(--cs-navy);
  background: #fff;
  font-weight: 600;
}
.cs-chip:hover, .cs-chip.is-active { background: var(--cs-navy); color: #fff; }
.cs-chip--plain,
span.cs-chip {
  cursor: default;
  background: var(--cs-light);
}
span.cs-chip:hover {
  background: var(--cs-light);
  color: var(--cs-navy);
}

.cs-map {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--cs-shadow);
}
.cs-map iframe {
  width: 100%;
  height: 360px;
  display: block;
}

.cs-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  padding: 0;
  margin: 0;
}
.cs-steps li {
  background: rgba(255,255,255,0.04);
  border-radius: 18px;
  padding: 1.2rem;
  border: 1px solid rgba(191,196,201,0.15);
}
.cs-steps span {
  display: block;
  color: var(--cs-blue-light);
  font-family: var(--cs-display);
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.cs-mini-card {
  display: block;
  background: #fff;
  border-radius: 18px;
  padding: 1.2rem;
  box-shadow: var(--cs-shadow);
  color: var(--cs-navy);
  min-height: 120px;
}
.cs-mini-card span { display: block; color: var(--cs-gray); font-size: 0.92rem; margin-top: 0.35rem; }

.cs-empty, .cs-side {
  background: #fff;
  border-radius: var(--cs-radius);
  padding: 1.6rem;
  box-shadow: var(--cs-shadow);
}
.cs-side h2 { font-size: 1.2rem; color: var(--cs-navy); }
.cs-side .cs-btn { margin-top: 0.7rem; }
.cs-side ul { padding-left: 1.1rem; color: var(--cs-gray); }

.cs-faq__item {
  background: #fff;
  border-radius: 16px;
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
  box-shadow: var(--cs-shadow);
}
.cs-faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--cs-navy);
  list-style: none;
}
.cs-faq summary::-webkit-details-marker { display: none; }
.cs-faq p { margin: 0.8rem 0 0; color: var(--cs-gray); }

.cs-cta { padding: 0 0 5rem; }
.cs-cta__box {
  background: var(--cs-gradient);
  color: #fff;
  border-radius: 28px;
  padding: 2.4rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
}
.cs-cta__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; flex-shrink: 0; }

.cs-form label { display: block; font-weight: 600; color: var(--cs-navy); margin-bottom: 0.35rem; }
.cs-form input,
.cs-form select,
.cs-form textarea {
  width: 100%;
  border: 1px solid var(--cs-silver);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  background: #fff;
}
.cs-form input:focus,
.cs-form select:focus,
.cs-form textarea:focus {
  outline: 2px solid var(--cs-blue-light);
  border-color: var(--cs-blue);
}
.cs-hp { position: absolute; left: -9999px; }
.cs-check { display: flex; gap: 0.6rem; font-weight: 500; }
.cs-check input { width: auto; }
.cs-error { display: block; color: #9b1c2e; font-size: 0.88rem; margin-top: 0.35rem; min-height: 0; }
.cs-error:empty { display: none; }
.cs-form .is-invalid,
.cs-form input.is-invalid,
.cs-form textarea.is-invalid,
.cs-form select.is-invalid {
  border-color: #9b1c2e;
  background: #fff7f7;
}
.cs-form .is-invalid:focus,
.cs-form input.is-invalid:focus,
.cs-form textarea.is-invalid:focus {
  outline: 2px solid #d46a6a;
  border-color: #9b1c2e;
}
.cs-check.is-invalid {
  padding: 0.55rem 0.7rem;
  border: 1px solid #9b1c2e;
  border-radius: 12px;
  background: #fff7f7;
}
.cs-btn:disabled,
.cs-btn:disabled:hover {
  cursor: wait;
  transform: none;
  opacity: 0.9;
}
.cs-spinner {
  width: 1.05em;
  height: 1.05em;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: csSpin 0.7s linear infinite;
}
@keyframes csSpin {
  to { transform: rotate(360deg); }
}
.cs-alert { border-radius: 12px; padding: 0.9rem 1rem; margin-bottom: 1rem; }
.cs-alert--ok { background: #e8f7ef; color: #146c43; }
.cs-alert--err { background: #fdecec; color: #9b1c2e; }
.cs-alert--info { background: #e8f3fb; color: #075EA8; }
.cs-alert.is-hidden { display: none; }

.cs-prose h2 { color: var(--cs-navy); margin-top: 2rem; font-size: 1.55rem; }
.cs-prose p, .cs-prose li { color: #3d4751; }
.cs-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.9rem;
}
.cs-breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 0.4rem; opacity: 0.6; }

.cs-footer {
  background: var(--cs-navy-dark);
  color: #d7dde3;
  padding: 4rem 0 1.5rem;
}
.cs-footer__logo { width: 180px; height: auto; background: #fff; border-radius: 12px; padding: 0.5rem; margin-bottom: 1rem; }
.cs-footer__title { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.cs-footer__list { list-style: none; padding: 0; }
.cs-footer__list a, .cs-footer a { color: #d7dde3; }
.cs-footer__list a:hover { color: var(--cs-blue-light); }
.cs-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.9rem;
}

.cs-float-wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--cs-whatsapp);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  z-index: 40;
  box-shadow: 0 10px 24px rgba(18,140,126,0.35);
}
.cs-float-wa:hover { color: #fff; background: var(--cs-whatsapp-hover); }

.cs-reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: csFadeUp 0.7s ease forwards;
}
.cs-reveal.is-in { opacity: 1; transform: none; }

@keyframes csFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 1199px) {
  .cs-nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 29, 67, 0.52);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 60;
    transition: opacity 0.28s ease, visibility 0.28s ease;
  }
  .cs-header.is-open .cs-nav-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .cs-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: min(86vw, 360px);
    margin: 0;
    background: #fff;
    box-shadow: -18px 0 40px rgba(0, 29, 67, 0.18);
    z-index: 80;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    overflow: hidden;
    transform: translateX(110%);
    visibility: hidden;
    transition: transform 0.32s ease, visibility 0.32s ease;
  }
  .cs-header.is-open .cs-nav {
    transform: translateX(0);
    visibility: visible;
  }
  .cs-nav__panel-head,
  .cs-nav__panel-foot,
  .cs-nav__caret,
  .cs-nav__close { display: flex; flex-shrink: 0; }
  .cs-nav__panel-head {
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.15rem;
    border-bottom: 1px solid rgba(191,196,201,0.45);
    background: var(--cs-navy);
    color: #fff;
  }
  .cs-nav__panel-title {
    margin: 0;
    font-family: var(--cs-display);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.82rem;
  }
  .cs-nav__close {
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 10px;
    background: rgba(255,255,255,0.12);
    color: #fff;
  }
  .cs-nav__scroll {
    display: block;
    overflow-y: auto;
    padding: 0.6rem 0.85rem 1.2rem;
    -webkit-overflow-scrolling: touch;
    flex: 1 1 auto;
    min-height: 0;
  }
  .cs-nav__scroll > a,
  .cs-nav__row > a {
    display: block;
    padding: 0.85rem 0.7rem;
    border-radius: 12px;
    color: var(--cs-navy);
  }
  .cs-nav__scroll > a.is-active,
  .cs-nav__row > a.is-active {
    background: var(--cs-light);
    color: var(--cs-blue);
  }
  .cs-nav__item { border-bottom: 1px solid rgba(191,196,201,0.28); }
  .cs-nav__row { justify-content: space-between; }
  .cs-nav__caret {
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    color: var(--cs-navy);
    border-radius: 10px;
    flex-shrink: 0;
  }
  .cs-nav__caret i { transition: transform 0.2s ease; }
  .cs-nav__item.is-expanded .cs-nav__caret i { transform: rotate(180deg); }
  .cs-nav__item:hover .cs-dropdown,
  .cs-nav__item:focus-within .cs-dropdown { display: none; }
  .cs-dropdown {
    position: static;
    display: none;
    box-shadow: none;
    padding: 0 0.4rem 0.7rem 1rem;
    min-width: 0;
    background: transparent;
  }
  .cs-nav__item.is-expanded .cs-dropdown { display: block; }
  .cs-dropdown a {
    padding: 0.5rem 0.55rem;
    color: var(--cs-gray);
    font-weight: 500;
    font-size: 0.92rem;
  }
  .cs-nav__panel-foot {
    flex-direction: column;
    gap: 0.55rem;
    padding: 0.9rem 1rem 1.2rem;
    border-top: 1px solid rgba(191,196,201,0.45);
    background: var(--cs-light);
  }
  .cs-burger { display: block; }
  .cs-header.is-open .cs-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .cs-header.is-open .cs-burger span:nth-child(2) { opacity: 0; }
  .cs-header.is-open .cs-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .cs-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .cs-hero__img { height: 600px; max-height: none; }
  .cs-hero__shade { background: linear-gradient(180deg, rgba(0,29,67,0.3) 0%, rgba(0,29,67,0.82) 55%, rgba(0,29,67,0.9) 100%); }
  .cs-hero h1 { max-width: none; }
  .cs-cta__box { flex-direction: column; align-items: flex-start; }
  .cs-logo img { width: 140px; }
  .cs-header__wa span { display: none; }
  .cs-header__wa { width: 44px; height: 44px; padding: 0; }
  .cs-section { padding: 3.2rem 0; }
}

@media (min-width: 1921px) {
  .cs-hero__img { height: 640px; }
}