:root {
  --bg: #120606;
  --bg-soft: #1c0c0d;
  --panel: rgba(31, 12, 13, 0.82);
  --panel-strong: #231112;
  --text: #f7ede6;
  --muted: #d7c5bd;
  --line: rgba(255, 255, 255, 0.12);
  --red: #d61f26;
  --red-deep: #8f0911;
  --sand: #f3ddc3;
  --accent: #f7a83a;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: min(1160px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Barlow", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(214, 31, 38, 0.24), transparent 28%),
    radial-gradient(circle at left center, rgba(247, 168, 58, 0.12), transparent 24%),
    linear-gradient(180deg, #0d0505 0%, #160707 42%, #100809 100%);
}

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

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

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 96px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(13, 5, 5, 0.7);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 12px 28px rgba(214, 31, 38, 0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  font-size: 1.15rem;
  font-weight: 800;
}

.brand-text small {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 5px;
}

.menu {
  display: flex;
  gap: 22px;
  font-size: 0.96rem;
  color: var(--muted);
}

.menu a {
  transition: color 180ms ease;
}

.menu a:hover {
  color: white;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 88px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 4, 4, 0.92) 0%, rgba(10, 4, 4, 0.8) 42%, rgba(10, 4, 4, 0.35) 100%),
    url("assets/capacitacion-grupal.jpeg") center/cover no-repeat;
  opacity: 0.28;
}

.hero-overlay {
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(16, 8, 9, 0) 0%, #160707 100%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero h1,
.section-heading h2,
.about-copy h2,
.join-copy h2,
.footer h2 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.6rem);
  letter-spacing: 0.03em;
  line-height: 0.95;
}

.hero-text,
.about-copy p,
.section-heading,
.feature-row p,
.join-copy p,
.footer p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.hero-text {
  max-width: 640px;
  margin: 22px 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--red) 0%, #ff6b43 100%);
  color: white;
  box-shadow: 0 18px 34px rgba(214, 31, 38, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.16);
  color: white;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--sand);
}

.hero-points li {
  position: relative;
  padding-left: 20px;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-card,
.service-card,
.join-card,
.contact-card,
.intro-grid article,
.mini-cards article {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.hero-card-top,
.hero-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
}

.hero-card-top {
  background: rgba(255, 255, 255, 0.03);
}

.hero-logo {
  width: 88px;
  height: 88px;
  padding: 6px;
  border-radius: 20px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.25);
  flex-shrink: 0;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.hero-card-top span,
.hero-card-bottom span,
.contact-card span,
.card-tag {
  color: var(--muted);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-card-top strong,
.hero-card-bottom strong,
.contact-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.hero-card img {
  aspect-ratio: 4 / 5;
  width: 100%;
  object-fit: cover;
}

.intro-strip {
  position: relative;
  z-index: 1;
  margin-top: -28px;
}

.page-symbol-section {
  padding: 18px 0 0;
}

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

.intro-grid article {
  border-radius: 24px;
  padding: 24px;
}

.metric {
  display: block;
  margin-bottom: 10px;
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.06em;
  color: white;
}

.intro-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.about-visual img {
  width: 100%;
  min-height: 640px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.mini-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.mini-cards article {
  padding: 22px;
  border-radius: var(--radius-md);
}

.symbol-card {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.symbol-card img {
  width: 112px;
  height: 112px;
  border-radius: 22px;
  object-fit: cover;
  background: white;
}

.symbol-card h3 {
  margin: 6px 0 8px;
  font-size: 1.3rem;
}

.symbol-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.page-symbol {
  max-width: 760px;
  margin: 0 auto;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(62, 100, 170, 0.16));
}

.credential-card {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: center;
  padding: 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(214, 31, 38, 0.12));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.credential-copy h3 {
  margin: 0 0 10px;
  font-size: 1.45rem;
}

.credential-copy p:last-child {
  margin: 0;
}

.credential-card img {
  width: 100%;
  border-radius: 16px;
  object-fit: cover;
  background: white;
}

.mini-cards h3,
.service-card h3,
.feature-row h3,
.join-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.mini-cards p,
.service-card p,
.join-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

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

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

.purpose-card {
  min-height: 220px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.purpose-card h3 {
  margin: 0 0 12px;
  font-size: 1.32rem;
}

.purpose-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.values-card {
  background: linear-gradient(160deg, rgba(214, 31, 38, 0.92) 0%, rgba(83, 10, 14, 0.92) 100%);
}

.values-card p,
.values-card .card-tag {
  color: rgba(255, 255, 255, 0.9);
}

.service-card {
  min-height: 240px;
  border-radius: var(--radius-md);
  padding: 24px;
}

.service-card.highlight {
  background: linear-gradient(160deg, rgba(214, 31, 38, 0.92) 0%, rgba(83, 10, 14, 0.92) 100%);
}

.service-card.highlight p,
.service-card.highlight .card-tag {
  color: rgba(255, 255, 255, 0.9);
}

.card-tag {
  display: inline-block;
  margin-bottom: 14px;
}

.services-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: stretch;
}

.services-copy {
  display: grid;
  gap: 18px;
}

.feature-row {
  padding: 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.feature-row p {
  margin: 0;
}

.services-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.services-gallery img,
.mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.mosaic {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 0.8fr;
  gap: 16px;
  grid-auto-rows: 250px;
}

.mosaic .tall {
  grid-row: span 2;
}

.mosaic .wide {
  grid-column: span 2;
}

.join-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: start;
}

.join-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.join-card {
  border-radius: var(--radius-md);
  padding: 28px;
}

.join-card .button {
  margin-top: 20px;
}

.footer {
  padding-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: stretch;
  padding-bottom: 64px;
}

.contact-card {
  border-radius: var(--radius-lg);
  padding: 16px;
}

.contact-card a {
  display: block;
  padding: 18px 20px;
  border-radius: 18px;
  transition: background 180ms ease, transform 180ms ease;
}

.contact-card a:hover {
  background: rgba(255, 255, 255, 0.04);
  transform: translateX(4px);
}

.contact-card a + a {
  margin-top: 8px;
}

.footer-logo {
  width: 92px;
  height: 92px;
  margin-top: 22px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 16px 32px rgba(214, 31, 38, 0.2);
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 25;
  min-height: 54px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, #1db954 0%, #0a8f42 100%);
  color: white;
  font-weight: 800;
  box-shadow: 0 16px 34px rgba(10, 143, 66, 0.35);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 1024px) {
  .hero-grid,
  .section-grid,
  .services-layout,
  .join-grid,
  .footer-grid,
  .training-grid,
  .purpose-grid,
  .join-cards {
    grid-template-columns: 1fr;
  }

  .intro-grid,
  .mini-cards {
    grid-template-columns: 1fr 1fr;
  }

  .symbol-card,
  .credential-card {
    grid-template-columns: 1fr;
  }

  .services-gallery {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 760px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .menu {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding-top: 42px;
  }

  .hero h1,
  .section-heading h2,
  .about-copy h2,
  .join-copy h2,
  .footer h2 {
    font-size: clamp(2.4rem, 13vw, 3.5rem);
  }

  .intro-grid,
  .mini-cards,
  .services-gallery,
  .join-cards,
  .mosaic {
    grid-template-columns: 1fr;
  }

  .symbol-card {
    grid-template-columns: 1fr;
  }

  .symbol-card img {
    width: 96px;
    height: 96px;
  }

  .mosaic {
    grid-auto-rows: 280px;
  }

  .mosaic .wide,
  .mosaic .tall {
    grid-column: auto;
    grid-row: auto;
  }

  .about-visual img {
    min-height: 420px;
  }

  .hero-card-top,
  .hero-card-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}