:root {
  --azul-profundo: #062848;
  --azul-clinico: #0B4E7A;
  --azul-medio: #0F6A9A;
  --cian-tecnologico: #24B7D5;
  --naranja-termico: #FF8A00;
  --gris-claro: #F4F8FB;
  --gris-medio: #E1EBF2;
  --texto: #1B2B3A;
  --texto-suave: #587084;
  --blanco: #FFFFFF;
  --linea: #D7E4ED;
  --sombra: 0 18px 45px rgba(6, 40, 72, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  color: var(--texto);
  background: var(--blanco);
  font-family: Inter, Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

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

.page-shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 12px clamp(20px, 4vw, 52px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--blanco);
  transition: background 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-color: var(--linea);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(6, 40, 72, 0.08);
  color: var(--azul-profundo);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand__logo {
  width: clamp(152px, 18vw, 220px);
  height: 52px;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.2));
}

.site-header.is-scrolled .brand__logo,
.site-header.is-open .brand__logo {
  filter: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(7px, 1vw, 16px);
  font-size: 0.8rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  background: var(--naranja-termico);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--blanco);
  background:
    linear-gradient(90deg, rgba(6, 40, 72, 0.96) 0%, rgba(6, 40, 72, 0.86) 42%, rgba(6, 40, 72, 0.22) 72%),
    url("assets/07_HERO_PRINCIPAL.png") center / cover no-repeat,
    var(--azul-profundo);
}

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 22, 40, 0.12), rgba(4, 22, 40, 0.42)),
    radial-gradient(circle at 24% 52%, rgba(255, 138, 0, 0.18), transparent 24%),
    radial-gradient(circle at 72% 52%, rgba(36, 183, 213, 0.18), transparent 32%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: 148px 0 74px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--azul-clinico);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow--light,
.hero .eyebrow {
  color: var(--cian-tecnologico);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0;
  font-size: clamp(2.35rem, 8.3vw, 6.1rem);
  line-height: 0.95;
  letter-spacing: 0;
  overflow-wrap: normal;
  text-wrap: nowrap;
  white-space: nowrap;
  word-break: normal;
  hyphens: manual;
}

h2 {
  max-width: 820px;
  margin: 0;
  color: var(--azul-profundo);
  font-size: clamp(2rem, 3.7vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--azul-profundo);
  font-size: 1.08rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.primary-care h2 {
  color: var(--blanco);
}

.hero__subtitle {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: clamp(1.22rem, 2.6vw, 1.95rem);
  line-height: 1.22;
  font-weight: 700;
}

.hero__text {
  max-width: 690px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.06rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 760px;
  margin-top: 30px;
}

.hero-metrics div {
  min-height: 112px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(10px);
}

.hero-metrics strong {
  display: block;
  color: var(--blanco);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  line-height: 1.35;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 20px;
  font-weight: 800;
  line-height: 1.2;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button--primary {
  color: var(--blanco);
  background: var(--naranja-termico);
  box-shadow: 0 12px 28px rgba(255, 138, 0, 0.22);
}

.button--secondary {
  color: var(--blanco);
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: clamp(72px, 8vw, 112px) 0;
}

.section--intro,
.section--soft {
  background: var(--gris-claro);
}

.section__heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.section__heading--center {
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.lead {
  margin: 18px 0 0;
  color: var(--texto-suave);
  font-size: 1.08rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.insight-card,
.flow-step,
.team-card,
.institution-card {
  border: 1px solid var(--linea);
  border-radius: 8px;
  background: var(--blanco);
  box-shadow: 0 10px 26px rgba(6, 40, 72, 0.06);
}

.insight-card {
  min-height: 230px;
  padding: 24px;
}

.card-icon,
.flow-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 8px;
  color: var(--azul-clinico);
  background: linear-gradient(135deg, rgba(36, 183, 213, 0.12), rgba(255, 138, 0, 0.12));
}

.card-icon svg,
.flow-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.insight-card h3,
.flow-step h3 {
  margin-top: 22px;
}

.insight-card p,
.flow-step p,
.team-card p,
.institution-card p,
.registry-layout p {
  color: var(--texto-suave);
}

.solution-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.flow-step {
  min-height: 220px;
  padding: 24px;
}

.flow-arrow {
  align-self: center;
  color: var(--naranja-termico);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
}

.primary-care {
  color: rgba(255, 255, 255, 0.87);
  background:
    linear-gradient(135deg, rgba(6, 40, 72, 0.98), rgba(11, 78, 122, 0.92)),
    var(--azul-profundo);
}

.primary-layout,
.registry-layout,
.contact__inner,
.results-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
}

.primary-copy p {
  margin: 24px 0 0;
  font-size: 1.1rem;
}

.primary-pillars,
.evidence-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.primary-pillars span,
.evidence-list span {
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 0.92rem;
  font-weight: 800;
}

.primary-pillars span {
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.08);
}

.primary-media,
.media-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: var(--gris-claro);
  box-shadow: var(--sombra);
}

.primary-media img,
.media-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.media-frame {
  border-color: var(--linea);
}

.media-frame--registry img {
  object-position: center;
}

.registry-lead {
  color: var(--azul-profundo);
  font-size: 1.35rem;
  font-weight: 800;
}

.evidence-list span {
  border: 1px solid rgba(11, 78, 122, 0.18);
  color: var(--azul-profundo);
  background: #F0F7FB;
}

.results-panel {
  align-items: start;
  border-top: 4px solid var(--naranja-termico);
  border-radius: 8px;
  padding: clamp(26px, 4vw, 42px);
  background: var(--blanco);
  box-shadow: var(--sombra);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.team-card {
  position: relative;
  overflow: hidden;
  min-height: 178px;
  padding: 24px;
}

.team-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--naranja-termico), var(--cian-tecnologico));
  content: "";
}

.team-card h3 {
  padding: 0;
}

.team-card p {
  margin: 7px 0 0;
  padding: 0;
  font-size: 0.94rem;
  font-weight: 750;
}

.institution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.institution-card {
  min-height: 182px;
  padding: 24px;
}

.institution-card span {
  display: inline-grid;
  min-width: 82px;
  min-height: 58px;
  place-items: center;
  border: 1px solid rgba(11, 78, 122, 0.18);
  border-radius: 8px;
  color: var(--azul-profundo);
  background: linear-gradient(180deg, #FFFFFF, #EEF6FA);
  font-size: 1.18rem;
  font-weight: 900;
}

.institution-card p {
  margin: 18px 0 0;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.4;
}

.contact {
  background: var(--blanco);
}

.contact__inner {
  align-items: end;
}

.contact .button {
  justify-self: end;
  min-width: 250px;
}

.site-footer {
  padding: 42px 0;
  color: rgba(255, 255, 255, 0.8);
  background: var(--azul-profundo);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
}

.footer-logo {
  width: 150px;
  height: 82px;
  margin-bottom: 14px;
  object-fit: cover;
  object-position: center;
}

.site-footer p {
  margin: 4px 0 0;
  font-size: 0.94rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
  font-size: 0.92rem;
  font-weight: 700;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--naranja-termico);
}

.footer-copy {
  grid-column: 1 / -1;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

@media (max-width: 1100px) {
  .site-nav {
    display: none;
  }

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

  .site-nav {
    position: absolute;
    top: 100%;
    right: 20px;
    left: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    border: 1px solid var(--linea);
    border-radius: 8px;
    padding: 14px;
    color: var(--azul-profundo);
    background: var(--blanco);
    box-shadow: var(--sombra);
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

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

  .solution-flow {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }

  .primary-layout,
  .registry-layout,
  .contact__inner,
  .results-panel {
    grid-template-columns: 1fr;
  }

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

  .contact .button {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 28px, 1160px);
  }

  .site-header {
    min-height: 68px;
    padding: 10px 14px;
  }

  .brand__logo {
    width: 148px;
    height: 44px;
  }

  .hero {
    min-height: 92vh;
    background-position: 58% center;
  }

  .hero__content {
    padding: 116px 0 56px;
  }

  h1 {
    font-size: clamp(2.05rem, 11.6vw, 3rem);
    line-height: 1;
  }

  .hero-metrics,
  .problem-grid,
  .team-grid,
  .institution-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    min-height: auto;
  }

  .hero__actions,
  .hero__actions .button,
  .contact .button {
    width: 100%;
  }

  .primary-media img,
  .media-frame img {
    aspect-ratio: 4 / 3;
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}