:root {
  --blue: #174a7c;
  --blue-dark: #0e3157;
  --green: #55b88d;
  --green-soft: #e7f6ef;
  --white: #ffffff;
  --gray-50: #f6f8fb;
  --gray-100: #edf1f5;
  --gray-300: #c9d3df;
  --gray-600: #5e6c7b;
  --gray-900: #152233;
  --shadow: 0 18px 45px rgba(21, 34, 51, 0.12);
  --radius: 8px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--gray-900);
  background: var(--white);
  font-family: Inter, Arial, Helvetica, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--gray-100);
  backdrop-filter: blur(12px);
}

.navbar {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max-width);
  min-height: 76px;
  padding: 0 22px;
}

.brand {
  align-items: center;
  display: flex;
  gap: 12px;
  min-width: 260px;
}

.brand span {
  min-width: 0;
}

.brand__icon {
  height: 44px;
  width: 44px;
}

.brand__logo {
  height: 62px;
  object-fit: contain;
  width: 285px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--blue);
  font-size: 1rem;
  line-height: 1.2;
}

.brand small {
  color: var(--gray-600);
  font-size: 0.78rem;
}

.nav-menu {
  align-items: center;
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  color: var(--gray-600);
  font-size: 0.94rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--blue);
}

.nav-toggle {
  background: transparent;
  border: 0;
  cursor: pointer;
  display: none;
  height: 44px;
  padding: 8px;
  width: 44px;
}

.nav-toggle span {
  background: var(--blue);
  border-radius: 999px;
  display: block;
  height: 3px;
  margin: 5px 0;
  width: 26px;
}

.section {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 92px 22px;
}

.section--light {
  background: var(--gray-50);
  box-shadow: 0 0 0 100vmax var(--gray-50);
  clip-path: inset(0 -100vmax);
}

.section__header {
  margin: 0 auto 40px;
  max-width: 720px;
  text-align: center;
}

.section__header h2,
.info-block h2 {
  color: var(--blue-dark);
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.1;
  margin: 0 0 14px;
}

.section__header p {
  color: var(--gray-600);
  margin: 0;
}

.eyebrow {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.hero {
  align-items: center;
  display: grid;
  gap: 64px;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.9fr);
  min-height: 680px;
  padding-bottom: 70px;
  padding-top: 70px;
}

.hero h1 {
  color: var(--blue-dark);
  font-size: clamp(3rem, 6.8vw, 6rem);
  line-height: 0.95;
  margin: 0 0 22px;
  max-width: 8ch;
}

.hero__lead {
  color: var(--gray-600);
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  margin: 0;
  max-width: 650px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero__media img {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-height: 360px;
  object-fit: contain;
  padding: 24px;
  width: 100%;
}

.hero--compact {
  min-height: 520px;
}

.hero--compact h1 {
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  max-width: 12ch;
}

.btn {
  align-items: center;
  border: 2px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--green);
  color: var(--white);
}

.btn--secondary {
  border-color: var(--blue);
  color: var(--blue);
}

.split,
.contact__layout {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.05fr 0.95fr;
}

.text-panel,
.contact-card,
.contact-form,
.info-block,
.program-card,
.news-card,
.data-card,
.document-card,
.compliance-list article {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.text-panel {
  padding: 34px;
}

.text-panel p {
  color: var(--gray-600);
  font-size: 1.08rem;
  margin: 0 0 16px;
}

.text-panel p:last-child {
  margin-bottom: 0;
}

.stats {
  display: grid;
  gap: 16px;
}

.stats div,
.impact-cards article {
  border-radius: var(--radius);
  padding: 28px;
}

.stats div {
  background: var(--blue);
  color: var(--white);
}

.stats strong,
.impact-cards strong {
  display: block;
  font-size: 1.45rem;
  line-height: 1.1;
}

.stats span {
  color: rgba(255, 255, 255, 0.8);
}

.impact-cards {
  display: grid;
  gap: 16px;
}

.impact-cards article {
  background: var(--white);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.impact-cards article::before {
  background: var(--green);
  content: "";
  inset: 0 auto 0 0;
  position: absolute;
  width: 5px;
}

.impact-cards strong {
  color: var(--blue-dark);
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.impact-cards span {
  color: var(--gray-600);
  display: block;
}

.mission-vision {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-block {
  padding: 36px;
}

.info-block__icon {
  align-items: center;
  background: var(--green-soft);
  border-radius: 999px;
  color: var(--blue);
  display: inline-flex;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  margin-bottom: 18px;
  width: 48px;
}

.info-block p,
.program-card p,
.news-card p,
.contact-card p {
  color: var(--gray-600);
}

.info-block p {
  margin: 0 0 14px;
}

.info-block p:last-child {
  margin-bottom: 0;
}

.feature-layout {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.08fr 0.92fr;
}

.story-panel,
.principle-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.story-panel h3,
.principle-card h3 {
  color: var(--blue-dark);
  font-size: 1.35rem;
  line-height: 1.2;
  margin: 0 0 14px;
}

.story-panel p,
.principle-card p {
  color: var(--gray-600);
  margin: 0 0 14px;
}

.story-panel p:last-child,
.principle-card p:last-child {
  margin-bottom: 0;
}

.story-panel--blue {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.story-panel--blue h3 {
  color: var(--white);
}

.story-panel--blue p,
.story-panel--blue li {
  color: rgba(255, 255, 255, 0.86);
}

.check-list {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  padding-left: 28px;
  position: relative;
}

.check-list li::before {
  background: var(--green);
  border-radius: 999px;
  content: "";
  height: 10px;
  left: 0;
  position: absolute;
  top: 0.55em;
  width: 10px;
}

.card-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.program-card {
  padding: 28px;
}

.program-card img {
  height: 48px;
  margin-bottom: 18px;
  width: 48px;
}

.program-card h3,
.news-card h3,
.contact-card h3 {
  color: var(--blue-dark);
  line-height: 1.2;
  margin: 0 0 10px;
}

.program-card p {
  margin: 0;
}

.principles-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.principle-card {
  padding: 24px;
}

.principle-card h3 {
  font-size: 1.08rem;
}

.principle-card p {
  font-size: 0.94rem;
}

.news-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.news-card {
  overflow: hidden;
}

.news-card > img {
  aspect-ratio: 4 / 3;
  background: var(--green-soft);
  object-fit: cover;
  width: 100%;
}

.news-card__body {
  padding: 24px;
}

.news-card time {
  color: var(--green);
  display: block;
  font-size: 0.86rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.news-card a {
  color: var(--blue);
  font-weight: 800;
}

.gallery-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-grid img {
  aspect-ratio: 1 / 1;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
  width: 100%;
}

.gallery-preview {
  margin: 0 auto;
  max-width: 900px;
  overflow: hidden;
}

.gallery-slider {
  animation: gallerySlide 24s infinite;
  display: flex;
  width: 600%;
}

.gallery-slider img {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  flex: 0 0 calc(100% / 6);
  object-fit: cover;
  width: calc(100% / 6);
}

.section-actions {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.gallery-grid--full button {
  background: transparent;
  border: 0;
  cursor: zoom-in;
  padding: 0;
}

.gallery-grid--full img {
  transition: filter 0.2s ease, transform 0.2s ease;
}

.gallery-grid--full button:hover img,
.gallery-grid--full button:focus img {
  filter: saturate(1.08);
  transform: translateY(-3px);
}

.lightbox {
  align-items: center;
  background: rgba(14, 31, 51, 0.92);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 28px;
  position: fixed;
  z-index: 100;
}

.lightbox.is-open {
  display: flex;
}

.lightbox img {
  border-radius: var(--radius);
  max-height: 88vh;
  max-width: min(1100px, 88vw);
  object-fit: contain;
}

.lightbox button {
  align-items: center;
  background: var(--white);
  border: 0;
  border-radius: 999px;
  color: var(--blue-dark);
  cursor: pointer;
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  position: absolute;
}

.lightbox__close {
  font-size: 2rem;
  height: 46px;
  right: 22px;
  top: 22px;
  width: 46px;
}

.lightbox__nav {
  font-size: 3rem;
  height: 58px;
  top: 50%;
  transform: translateY(-50%);
  width: 58px;
}

.lightbox__nav--prev {
  left: 22px;
}

.lightbox__nav--next {
  right: 22px;
}

@keyframes gallerySlide {
  0%, 13% { transform: translateX(0); }
  17%, 30% { transform: translateX(calc(-100% / 6)); }
  34%, 47% { transform: translateX(calc(-200% / 6)); }
  51%, 64% { transform: translateX(calc(-300% / 6)); }
  68%, 81% { transform: translateX(calc(-400% / 6)); }
  85%, 96% { transform: translateX(calc(-500% / 6)); }
  100% { transform: translateX(0); }
}

.transparency-grid,
.document-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.data-card,
.document-card {
  padding: 30px;
}

.data-card h3,
.document-card h3,
.compliance-list h3 {
  color: var(--blue-dark);
  line-height: 1.25;
  margin: 0 0 12px;
}

.data-card dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.data-card dt {
  color: var(--blue);
  font-weight: 900;
}

.data-card dd {
  color: var(--gray-600);
  margin: -8px 0 0;
}

.data-card p,
.document-card p,
.compliance-list p {
  color: var(--gray-600);
  margin: 0;
}

.document-card a {
  align-items: center;
  background: var(--blue);
  border-radius: 999px;
  color: var(--white);
  display: inline-flex;
  font-weight: 900;
  margin-top: 18px;
  min-height: 42px;
  padding: 10px 18px;
}

.document-card a:hover,
.document-card a:focus {
  background: var(--green);
}

.note {
  background: var(--green-soft);
  border-radius: var(--radius);
  color: var(--blue-dark) !important;
  font-weight: 700;
  margin-top: 18px !important;
  padding: 14px;
}

.compliance-list {
  display: grid;
  gap: 16px;
}

.compliance-list article {
  padding: 24px;
}

.compliance-list span {
  color: var(--green);
  display: block;
  font-weight: 900;
  margin-top: 12px;
}

.contact-card {
  font-style: normal;
  padding: 32px;
}

.contact-card a:not(.btn) {
  color: var(--blue);
  font-weight: 700;
}

.contact-card .btn {
  margin-top: 16px;
}

.contact-form {
  display: grid;
  gap: 10px;
  padding: 32px;
}

.contact-form label {
  color: var(--blue-dark);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  color: var(--gray-900);
  font: inherit;
  padding: 13px 14px;
  width: 100%;
}

.contact-form textarea {
  resize: vertical;
}

.form-hidden {
  display: none;
}

.form-feedback {
  border-radius: var(--radius);
  display: none;
  font-weight: 800;
  margin: 0 0 10px;
  padding: 12px 14px;
}

.form-feedback--success {
  background: var(--green-soft);
  color: #0e5940;
}

.form-feedback--error {
  background: #fdecec;
  color: #9b1c1c;
}

body.contact-success [data-contact-success],
body.contact-error [data-contact-error] {
  display: block;
}

.site-footer {
  background: var(--blue-dark);
  color: var(--white);
  display: grid;
  gap: 22px;
  grid-template-columns: 1.4fr 1fr 1fr;
  padding: 44px max(22px, calc((100vw - var(--max-width)) / 2 + 22px));
}

.site-footer h2,
.site-footer p {
  margin: 0 0 8px;
}

.site-footer nav,
.footer-social {
  align-content: start;
  display: grid;
  gap: 10px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.84);
}

.credit {
  color: rgba(255, 255, 255, 0.72);
  grid-column: 1 / -1;
}

.whatsapp-float,
.back-to-top {
  align-items: center;
  border: 0;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(21, 34, 51, 0.22);
  color: var(--white);
  display: inline-flex;
  font-weight: 900;
  height: 54px;
  justify-content: center;
  position: fixed;
  right: 18px;
  width: 54px;
  z-index: 30;
}

.whatsapp-float {
  background: #25d366;
  bottom: 20px;
}

.whatsapp-float img {
  color: var(--white);
  height: 30px;
  width: 30px;
}

.back-to-top {
  background: var(--blue);
  bottom: 86px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
    display: none;
    left: 0;
    padding: 18px 22px 24px;
    position: absolute;
    right: 0;
    top: 76px;
  }

  .nav-menu.is-open {
    display: grid;
  }

  .hero,
  .split,
  .contact__layout,
  .mission-vision,
  .feature-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .card-grid,
  .news-grid,
  .principles-grid,
  .transparency-grid,
  .document-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (max-width: 640px) {
  .navbar {
    gap: 8px;
    padding: 0 16px;
  }

  .brand {
    flex: 1 1 auto;
    min-width: 0;
  }

  .brand__logo {
    height: 50px;
    width: 220px;
  }

  .brand strong {
    font-size: 0.96rem;
  }

  .brand small {
    display: none;
  }

  .nav-toggle {
    flex: 0 0 44px;
    position: fixed;
    right: 16px;
    top: 16px;
    z-index: 40;
  }

  .section {
    padding: 70px 16px;
  }

  .hero {
    padding-top: 48px;
  }

  .hero,
  .hero__content,
  .hero__media,
  .section__header {
    min-width: 0;
    max-width: calc(100vw - 32px);
  }

  .eyebrow,
  .hero__lead {
    overflow-wrap: anywhere;
  }

  .hero h1 {
    font-size: 2.55rem;
    line-height: 1.05;
    max-width: 100%;
  }

  .hero__lead {
    font-size: 1.06rem;
  }

  .hero__media img {
    min-height: 260px;
  }

  .hero__actions,
  .btn {
    width: 100%;
  }

  .gallery-slider img {
    aspect-ratio: 4 / 3;
  }

  .lightbox {
    padding: 14px;
  }

  .lightbox img {
    max-width: 92vw;
  }

  .lightbox__nav {
    bottom: 20px;
    top: auto;
    transform: none;
  }

  .card-grid,
  .news-grid,
  .gallery-grid,
  .principles-grid,
  .transparency-grid,
  .document-grid {
    grid-template-columns: 1fr;
  }

  .text-panel,
  .contact-card,
  .contact-form,
  .info-block,
  .program-card,
  .story-panel,
  .principle-card {
    padding: 24px;
  }
}
