:root {
  --uz-blue: #3f6f9f;
  --uz-blue-dark: #163a5b;
  --uz-blue-deep: #071522;
  --uz-blue-soft: #78b7e8;
  --neon: #6fd3ff;
  --neon-soft: rgba(111, 211, 255, 0.28);
  --bg: #050b13;
  --bg-2: #081725;
  --panel: rgba(8, 24, 39, 0.86);
  --panel-solid: #0e2438;
  --ink: #eef7ff;
  --muted: #a8b8c9;
  --line: rgba(135, 190, 230, 0.18);
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  --glow: 0 0 34px rgba(111, 211, 255, 0.18);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 16% 8%, rgba(63, 111, 159, 0.18), transparent 32%),
    radial-gradient(circle at 82% 18%, rgba(111, 211, 255, 0.12), transparent 30%),
    linear-gradient(180deg, #03070d 0%, var(--bg) 48%, #071421 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(111, 211, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 211, 255, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}


body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0, rgba(111, 211, 255, 0.025) 50%, transparent 100%);
  background-size: 100% 7px;
  opacity: 0.45;
}

a {
  color: inherit;
}

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 13, 22, 0.82);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img {
  width: 230px;
  filter: drop-shadow(0 0 14px rgba(111, 211, 255, 0.16));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #d7eaff;
  font-weight: 650;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--neon);
}

.nav-cta {
  padding: 10px 18px;
  border: 1px solid rgba(111, 211, 255, 0.24);
  border-radius: 999px;
  background: rgba(111, 211, 255, 0.08);
  box-shadow: var(--glow);
}

.nav-toggle {
  display: none;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  color: #06101b;
  background: var(--neon);
  font-weight: 800;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 74px 0 68px;
}

.hero::before {
  content: "";
  position: absolute;
  right: -160px;
  bottom: -220px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111, 211, 255, 0.28), transparent 62%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, rgba(10, 29, 48, 0.75), rgba(8, 20, 34, 0.2));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 52px;
  align-items: center;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--neon);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 920px;
  margin: 0 0 26px;
  color: #f6fbff;
  font-size: clamp(1.95rem, 3.8vw, 3.35rem);
  line-height: 1;
  letter-spacing: -0.06em;
  text-shadow: 0 0 32px rgba(111, 211, 255, 0.14);
}

.lead {
  max-width: 740px;
  color: #bbcad9;
  font-size: 1.18rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 850;
  transition: 0.2s ease;
}

.btn-primary {
  color: #03111d;
  background: linear-gradient(135deg, var(--neon), #8fbfe8);
  box-shadow: 0 16px 38px rgba(111, 211, 255, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 46px rgba(111, 211, 255, 0.3);
}

.btn-secondary {
  border: 1px solid rgba(111, 211, 255, 0.24);
  color: #dceeff;
  background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: rgba(111, 211, 255, 0.52);
  color: var(--white);
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border: 1px solid rgba(111, 211, 255, 0.22);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(17, 45, 70, 0.82), rgba(9, 24, 39, 0.82));
  box-shadow: var(--shadow), var(--glow);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(111, 211, 255, 0.12), transparent 42%);
  pointer-events: none;
}

.orb {
  position: absolute;
  top: -80px;
  right: -70px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111, 211, 255, 0.42), transparent 68%);
}

.hero-card h2 {
  position: relative;
  margin: 0;
  color: var(--neon);
  font-size: 4rem;
  letter-spacing: -0.08em;
}

.hero-card > p {
  position: relative;
  margin-top: 0;
  color: #f3f9ff;
  font-size: 1.12rem;
  font-weight: 800;
}

.hero-card dl {
  position: relative;
  display: grid;
  gap: 14px;
  margin: 34px 0 0;
}

.hero-card dl div {
  padding: 18px;
  border: 1px solid rgba(111, 211, 255, 0.16);
  border-radius: 18px;
  background: rgba(4, 14, 24, 0.42);
}

.hero-card dt {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-card dd {
  margin: 4px 0 0;
  color: #f2f7fc;
  font-weight: 800;
}

.section {
  padding: 92px 0;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: start;
}

.section h2 {
  margin: 0 0 18px;
  color: #f4faff;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.rich-text p {
  margin-top: 0;
  color: #b9c9d8;
  font-size: 1.12rem;
}

.section-dark {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 15% 20%, rgba(111, 211, 255, 0.14), transparent 30%),
    linear-gradient(145deg, #06111e, #0b2034 58%, #102f4d);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 38px;
}

.section-heading.compact {
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
}

.section-heading.compact p:not(.section-label) {
  color: var(--muted);
  font-size: 1.08rem;
}

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

.card {
  padding: 28px;
  border: 1px solid rgba(111, 211, 255, 0.16);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.research-card {
  position: relative;
  overflow: hidden;
}

.research-card::after {
  content: "";
  position: absolute;
  inset: auto 22px 0 22px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  opacity: 0.45;
}

.research-card .icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(111, 211, 255, 0.26);
  border-radius: 16px;
  color: var(--neon);
  background: rgba(111, 211, 255, 0.08);
  font-weight: 900;
  box-shadow: var(--glow);
}

.research-card h3 {
  margin: 22px 0 12px;
  color: #f4fbff;
  font-size: 1.5rem;
  line-height: 1.15;
}

.research-card p,
.research-card li {
  color: #b8c9d9;
}

.research-card ul {
  margin-bottom: 0;
  padding-left: 18px;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.impact-item {
  padding: 24px;
  border: 1px solid rgba(111, 211, 255, 0.16);
  border-radius: 22px;
  background: rgba(14, 36, 56, 0.7);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.22);
}

.impact-item strong {
  display: block;
  margin-bottom: 10px;
  color: #f5fbff;
  font-size: 1.08rem;
}

.impact-item span {
  color: var(--muted);
}

.section-soft {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 10%, rgba(111, 211, 255, 0.14), transparent 30%),
    rgba(8, 23, 37, 0.74);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 38px;
}

.person {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(111, 211, 255, 0.18);
  border-radius: 22px;
  background: rgba(13, 34, 53, 0.82);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.24);
}

.person::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 1px solid rgba(111, 211, 255, 0.24);
  background: linear-gradient(135deg, rgba(111, 211, 255, 0.08), transparent 46%);
  pointer-events: none;
}

.person h3,
.person p,
.person span,
.person a {
  position: relative;
}

.person h3 {
  margin: 0 0 8px;
  color: #f7fbff;
  font-size: 1.23rem;
}

.person p {
  margin: 0 0 8px;
  color: #d3e2f0;
  font-weight: 800;
}

.person span {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
}

.person a {
  display: block;
  color: var(--neon);
  font-weight: 750;
  text-decoration: none;
}

.person a:hover {
  text-decoration: underline;
}

.contact {
  background: linear-gradient(135deg, rgba(5, 13, 22, 0.98), rgba(11, 32, 52, 0.96));
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 42px;
  border: 1px solid rgba(111, 211, 255, 0.18);
  border-radius: 32px;
  background: rgba(13, 34, 53, 0.84);
  box-shadow: var(--shadow), var(--glow);
}

.contact-box p:not(.section-label) {
  color: var(--muted);
}

.footer {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.78);
  background: #040a12;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer img {
  width: 220px;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.footer a {
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 900px) {
  .brand img {
    width: 190px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    inset: 82px 20px auto 20px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    border: 1px solid rgba(111, 211, 255, 0.18);
    border-radius: 22px;
    background: rgba(7, 17, 29, 0.96);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .hero-grid,
  .split,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .cards.three,
  .team-grid,
  .impact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    padding-top: 62px;
  }

  .hero-card h2 {
    font-size: 3.4rem;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .cards.three,
  .team-grid,
  .impact-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 68px 0;
  }

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn,
  .contact-actions .btn {
    width: 100%;
  }

  .nav {
    height: 74px;
  }

  .nav-links {
    inset: 74px 14px auto 14px;
  }

  .brand img {
    width: 160px;
  }
}


/* Ajustes visuales v5: tonos intermedios + malla poligonal tecnológica */
:root {
  --mid-bg: #dfeaf2;
  --mid-bg-2: #cddbe6;
  --mid-card: rgba(238, 246, 251, 0.82);
  --mid-ink: #102338;
  --mid-muted: #5c7185;
  --mid-line: rgba(63, 111, 159, 0.2);
  --mesh-line: rgba(63, 111, 159, 0.13);
  --mesh-line-dark: rgba(111, 211, 255, 0.13);
}

@keyframes polygon-drift {
  0% {
    background-position: 0 0, 0 0, 0 0;
  }
  50% {
    background-position: 46px 28px, -32px 54px, 26px -38px;
  }
  100% {
    background-position: 0 0, 0 0, 0 0;
  }
}

@keyframes glow-drift {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.42;
  }
  50% {
    transform: translate3d(26px, -18px, 0) scale(1.06);
    opacity: 0.62;
  }
}

@keyframes slow-float {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -12px, 0);
  }
}

body {
  background:
    radial-gradient(circle at 12% 10%, rgba(111, 211, 255, 0.16), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(63, 111, 159, 0.18), transparent 32%),
    linear-gradient(180deg, #071421 0%, #102a41 42%, #dfeaf2 42.1%, #dfeaf2 100%);
}

body::before {
  opacity: 0.42;
  background-image:
    linear-gradient(60deg, rgba(111, 211, 255, 0.09) 1px, transparent 1px),
    linear-gradient(120deg, rgba(111, 211, 255, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(111, 211, 255, 0.045) 1px, transparent 1px);
  background-size: 84px 146px, 84px 146px, 84px 84px;
  animation: polygon-drift 22s ease-in-out infinite;
  mask-image: linear-gradient(to bottom, black 0%, black 44%, transparent 78%);
}

.section {
  position: relative;
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.7;
  background-image:
    linear-gradient(60deg, var(--mesh-line) 1px, transparent 1px),
    linear-gradient(120deg, var(--mesh-line) 1px, transparent 1px),
    linear-gradient(0deg, rgba(63, 111, 159, 0.06) 1px, transparent 1px);
  background-size: 92px 160px, 92px 160px, 92px 92px;
  animation: polygon-drift 24s ease-in-out infinite;
}

.section > .container {
  position: relative;
  z-index: 1;
}

.site-header {
  background: rgba(10, 28, 44, 0.86);
}

.hero {
  background:
    radial-gradient(circle at 16% 22%, rgba(111, 211, 255, 0.18), transparent 26%),
    linear-gradient(135deg, #071421 0%, #0f2a42 52%, #183d5c 100%);
}

.hero::before {
  right: -90px;
  bottom: -150px;
  width: 440px;
  height: 440px;
  animation: glow-drift 10s ease-in-out infinite;
}

.hero::after {
  background-image:
    linear-gradient(60deg, var(--mesh-line-dark) 1px, transparent 1px),
    linear-gradient(120deg, var(--mesh-line-dark) 1px, transparent 1px);
  background-size: 96px 166px;
  animation: polygon-drift 28s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(1.85rem, 3.5vw, 3rem);
}

.hero-card {
  background:
    linear-gradient(180deg, rgba(23, 57, 84, 0.84), rgba(13, 37, 58, 0.86));
  border-color: rgba(111, 211, 255, 0.2);
}

.hero-card .orb {
  animation: glow-drift 8s ease-in-out infinite;
}

.section-intro {
  color: var(--mid-ink);
  background:
    radial-gradient(circle at 88% 8%, rgba(111, 211, 255, 0.18), transparent 28%),
    linear-gradient(135deg, #edf5fa 0%, #d9e6ef 54%, #c9d9e5 100%);
}

.section-intro::after {
  content: "";
  position: absolute;
  right: 8%;
  top: 18%;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(63, 111, 159, 0.22);
  clip-path: polygon(50% 0, 100% 28%, 82% 100%, 18% 100%, 0 28%);
  background: rgba(255, 255, 255, 0.24);
  animation: slow-float 9s ease-in-out infinite;
}

.section-intro h2,
.section-impact h2,
.section-team h2 {
  color: var(--mid-ink);
}

.section-intro .rich-text p,
.section-impact .section-heading.compact p:not(.section-label),
.section-team .section-heading.compact p:not(.section-label),
.section-impact .impact-item span {
  color: var(--mid-muted);
}

.section-lines {
  border-block: 1px solid rgba(111, 211, 255, 0.16);
  background:
    radial-gradient(circle at 18% 12%, rgba(111, 211, 255, 0.14), transparent 26%),
    radial-gradient(circle at 82% 80%, rgba(111, 211, 255, 0.12), transparent 28%),
    linear-gradient(140deg, #102a41 0%, #173b59 50%, #0d2438 100%);
}

.section-lines::before,
.section-team::before,
.contact::before {
  --mesh-line: rgba(111, 211, 255, 0.105);
}

.section-lines .cards.three {
  gap: 26px;
}

.research-card {
  background:
    linear-gradient(180deg, rgba(18, 47, 72, 0.82), rgba(12, 35, 55, 0.88));
  transform: none !important;
}

.research-card:nth-child(2) {
  background:
    linear-gradient(180deg, rgba(22, 60, 88, 0.82), rgba(15, 43, 65, 0.88));
}

.research-card:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(20, 54, 81, 0.82), rgba(10, 31, 50, 0.88));
}

.section-impact {
  color: var(--mid-ink);
  background:
    radial-gradient(circle at 14% 86%, rgba(63, 111, 159, 0.16), transparent 28%),
    linear-gradient(160deg, #dbe8f1 0%, #edf5fa 50%, #cfdee9 100%);
}

.impact-grid {
  gap: 20px;
}

.section-impact .impact-item {
  border-color: var(--mid-line);
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 18px 50px rgba(63, 111, 159, 0.12);
  backdrop-filter: blur(10px);
  transform: none !important;
}

.section-impact .impact-item:nth-child(2),
.section-impact .impact-item:nth-child(3) {
  background: rgba(230, 241, 248, 0.78);
}

.section-impact .impact-item strong {
  color: var(--mid-ink);
}

.section-team {
  color: var(--mid-ink);
  background:
    radial-gradient(circle at 74% 18%, rgba(111, 211, 255, 0.15), transparent 28%),
    linear-gradient(135deg, #c9d9e5 0%, #e6f0f6 46%, #d3e1eb 100%);
}

.person {
  border-color: rgba(63, 111, 159, 0.18);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 18px 45px rgba(63, 111, 159, 0.12);
  transform: none !important;
}

.person::before {
  border-top-color: rgba(63, 111, 159, 0.2);
  background: linear-gradient(135deg, rgba(63, 111, 159, 0.08), transparent 48%);
}

.person h3 {
  color: var(--mid-ink);
}

.person p {
  color: #28435c;
}

.person span {
  color: var(--mid-muted);
}

.person a {
  color: #215f93;
}

.contact {
  background:
    radial-gradient(circle at 12% 90%, rgba(111, 211, 255, 0.15), transparent 28%),
    linear-gradient(135deg, #173b59 0%, #d9e6ef 100%);
}

.contact-box {
  background: rgba(238, 246, 251, 0.78);
  border-color: rgba(63, 111, 159, 0.22);
  box-shadow: 0 24px 70px rgba(7, 21, 34, 0.2);
  backdrop-filter: blur(16px);
}

.contact-box h2 {
  color: var(--mid-ink);
}

.contact-box p:not(.section-label) {
  color: var(--mid-muted);
}

.footer {
  background: #0b1d2d;
}

@media (max-width: 900px) {
  .section::before {
    background-size: 76px 132px, 76px 132px, 76px 76px;
  }
}

/* Ajustes visuales v6: header y equipo en blanco, tarjetas con más relieve */
.site-header {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(63, 111, 159, 0.18);
  box-shadow: 0 10px 32px rgba(7, 21, 34, 0.08);
}

.nav-links {
  color: #17324a;
}

.nav-links a:hover {
  color: var(--uz-blue);
}

.nav-cta {
  color: #0f2b43;
  border-color: rgba(63, 111, 159, 0.26);
  background: rgba(63, 111, 159, 0.08);
  box-shadow: 0 10px 26px rgba(63, 111, 159, 0.12);
}

.brand img {
  filter: none;
}

.section-lines .research-card {
  border: 1px solid rgba(111, 211, 255, 0.28);
  background:
    linear-gradient(180deg, rgba(30, 70, 102, 0.94), rgba(12, 35, 55, 0.96));
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    inset 0 -1px 0 rgba(111, 211, 255, 0.12),
    0 0 34px rgba(111, 211, 255, 0.12);
}

.section-lines .research-card:nth-child(2),
.section-lines .research-card:nth-child(3) {
  background:
    linear-gradient(180deg, rgba(30, 70, 102, 0.94), rgba(12, 35, 55, 0.96));
}

.section-lines .research-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius) - 1px);
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 255, 255, 0.16), transparent 34%),
    linear-gradient(135deg, rgba(111, 211, 255, 0.12), transparent 42%);
}

.section-lines .research-card:hover {
  transform: translateY(-6px) !important;
  border-color: rgba(111, 211, 255, 0.44);
  box-shadow:
    0 34px 82px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 42px rgba(111, 211, 255, 0.18);
}

.research-card .icon,
.research-card h3,
.research-card p,
.research-card ul,
.research-card li {
  position: relative;
  z-index: 1;
}

.section-impact .impact-item,
.section-impact .impact-item:nth-child(2),
.section-impact .impact-item:nth-child(3) {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(63, 111, 159, 0.2);
}

.section-team {
  color: var(--mid-ink);
  background:
    radial-gradient(circle at 76% 16%, rgba(111, 211, 255, 0.13), transparent 26%),
    radial-gradient(circle at 12% 88%, rgba(63, 111, 159, 0.10), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #f5f9fc 48%, #eef5f9 100%);
}

.section-team::before {
  --mesh-line: rgba(63, 111, 159, 0.10);
  opacity: 0.5;
}

.section-team .person {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(63, 111, 159, 0.18);
  box-shadow:
    0 18px 48px rgba(63, 111, 159, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

@media (max-width: 900px) {
  .nav-links {
    background: rgba(255, 255, 255, 0.97);
    border-color: rgba(63, 111, 159, 0.18);
    box-shadow: 0 18px 44px rgba(7, 21, 34, 0.14);
  }
}

/* Ajustes visuales v7: azul oscuro sobre fondos claros y header blanco sólido */
.site-header {
  background: #ffffff;
}

.section-intro .section-label,
.section-impact .section-label,
.section-team .section-label,
.contact-box .section-label {
  color: var(--uz-blue-dark);
}

.section-intro a,
.section-impact a,
.section-team a,
.contact-box a,
.person a {
  color: var(--uz-blue-dark);
}

.section-intro .eyebrow,
.section-impact .eyebrow,
.section-team .eyebrow,
.contact-box .eyebrow {
  color: var(--uz-blue-dark);
}

/* Ajustes v8: descripción, colaboradores y malla tipo panal */
.section-intro::after {
  right: 5%;
  top: 12%;
  width: 260px;
  height: 230px;
  border: 0;
  clip-path: none;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(63, 111, 159, 0.18) 1.5px, transparent 2px),
    linear-gradient(30deg, rgba(63, 111, 159, 0.20) 1px, transparent 1px),
    linear-gradient(150deg, rgba(63, 111, 159, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 211, 255, 0.12) 1px, transparent 1px);
  background-size: 44px 76px, 44px 76px, 44px 76px, 44px 76px;
  background-position: 0 0, 0 0, 0 0, 22px 38px;
  opacity: 0.55;
  animation: honeycomb-drift 16s ease-in-out infinite;
  mask-image: radial-gradient(circle, black 0%, black 62%, transparent 100%);
}

@keyframes honeycomb-drift {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
    background-position: 0 0, 0 0, 0 0, 22px 38px;
  }
  50% {
    transform: translate3d(10px, -10px, 0) rotate(1deg);
    background-position: 22px 38px, 10px -8px, -10px 8px, 44px 0;
  }
}

.section-collaborators {
  color: var(--mid-ink);
  background:
    radial-gradient(circle at 82% 20%, rgba(111, 211, 255, 0.10), transparent 28%),
    linear-gradient(135deg, #eef5f9 0%, #dfeaf2 52%, #f7fbfd 100%);
  padding-top: 76px;
  padding-bottom: 76px;
}

.section-collaborators::before {
  --mesh-line: rgba(63, 111, 159, 0.08);
  opacity: 0.45;
}

.collaborators-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
  gap: 42px;
  align-items: start;
}

.collaborators-copy h2 {
  margin: 0 0 14px;
  color: var(--mid-ink);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.collaborators-copy p:not(.section-label) {
  margin: 0;
  max-width: 540px;
  color: var(--mid-muted);
}

.collaborator-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.collaborator {
  padding: 20px 22px;
  border: 1px solid rgba(63, 111, 159, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.56);
  box-shadow:
    0 14px 34px rgba(63, 111, 159, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.70);
  backdrop-filter: blur(10px);
}

.collaborator h3 {
  margin: 0;
  color: #17324a;
  font-size: 1rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .collaborators-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .collaborator-list {
    grid-template-columns: 1fr;
  }

  .section-intro::after {
    width: 190px;
    height: 170px;
    right: -30px;
    top: 18px;
  }
}


/* Ajustes v9: equipo más limpio y colaboradores sin concepto de red */
.section-team .section-heading.compact {
  margin-bottom: 34px;
}

.collaborator {
  display: flex;
  min-height: 96px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.collaborator a {
  color: var(--uz-blue-dark);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.collaborator a:hover {
  text-decoration: underline;
}

/* Ajuste v10: línea separadora entre miembros efectivos y colaboradores */
.section-collaborators {
  border-top: 2px solid rgba(13, 37, 58, 0.82);
  box-shadow: inset 0 10px 24px rgba(13, 37, 58, 0.06);
}

/* Ajustes visuales v11: logo del header más pequeño y más aire alrededor */
.site-header {
  background: #ffffff;
}

.nav {
  min-height: 96px;
  height: auto;
  padding-block: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 8px 0;
}

.brand img {
  width: 170px;
  max-height: 58px;
  object-fit: contain;
}

@media (max-width: 760px) {
  .nav {
    min-height: 86px;
    padding-block: 14px;
  }

  .brand img {
    width: 142px;
    max-height: 50px;
  }
}

/* Ajustes visuales v12: logo intermedio y aire moderado en header */
.nav {
  min-height: 88px;
  padding-block: 12px;
}

.brand {
  padding: 4px 0;
}

.brand img {
  width: 195px;
  max-height: 64px;
}

@media (max-width: 760px) {
  .nav {
    min-height: 78px;
    padding-block: 10px;
  }

  .brand img {
    width: 160px;
    max-height: 54px;
  }
}