:root {
  --navy: #082b5d;
  --navy-deep: #03162e;
  --blue: #0d4f92;
  --orange: #F4320B;
  --paper: #f5f7fb;
  --white: #ffffff;
  --ink: #0a1728;
  --header-h: 166px;
  --footer-h: 116px;
  --partners-h: 110px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
html { background: var(--paper); }
body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--white);
  background: var(--paper);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }

.landing-shell {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: minmax(calc(100svh - var(--partners-h)), 1fr) auto;
  background: #051326;
}

/* ---------- LOGO PRINCIPAL ---------- */
.brand-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px 14px;
  background: transparent !important;
  box-shadow: none !important;
  z-index: 8;
  overflow: visible;
  pointer-events: none;
}
.main-brand {
  position: relative;
  width: min(820px, 90vw);
  height: 100%;
  display: flex;
  pointer-events: auto;
  align-items: center;
  justify-content: center;
  isolation: isolate;
  animation: brandEnter 1.05s cubic-bezier(.16,1,.3,1) both;
}
.main-brand img {
  position: relative;
  z-index: 2;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 136px;
  object-fit: contain;
  object-position: center;
  margin: 0 auto;
  filter:
    drop-shadow(0 12px 24px rgba(10, 20, 36, .28))
    drop-shadow(0 0 8px rgba(255,255,255,.52))
    drop-shadow(0 0 18px rgba(154,205,255,.24));
  animation: brandFloat 4.8s ease-in-out 1.1s infinite;
}
.logo-glow {
  position: absolute;
  width: 78%;
  height: 90%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(255,255,255,.38), rgba(183,216,255,.20) 38%, rgba(255,255,255,0) 76%);
  filter: blur(24px);
  z-index: 0;
  animation: glowPulse 4.6s ease-in-out infinite;
}
.logo-shine {
  position: absolute;
  inset: -35% auto -35% -22%;
  width: 14%;
  z-index: 3;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.98), transparent);
  transform: skewX(-18deg);
  mix-blend-mode: screen;
  opacity: 0;
  animation: logoSweep 4.2s ease-in-out 1s infinite;
  pointer-events: none;
}
.brand-line {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(1020px, 90vw);
  height: 1px;
  transform: translateX(-50%);
  background: transparent;
  box-shadow: none;
}

/* ---------- TRES TARJETAS CON VIDEO ---------- */
.portal {
  min-height: calc(100svh - var(--partners-h));
  display: flex;
  background: #051326;
  overflow: hidden;
}
.portal-panel {
  position: relative;
  min-width: 0;
  flex: 1 1 0;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  padding: clamp(24px, 3.1vw, 54px);
  border-right: 1px solid rgba(255,255,255,.14);
  transition: flex .72s cubic-bezier(.16,1,.3,1), filter .5s ease;
  outline: none;
  background: #07172a;
}
.portal-panel:last-child { border-right: 0; }
.portal:hover .portal-panel { flex: .88 1 0; }
.portal:hover .portal-panel:hover,
.portal-panel:focus-visible { flex: 1.42 1 0; }

.panel-video {
  position: absolute;
  inset: 0;
  z-index: -5;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  transform: scale(1.015);
  opacity: .84;
  filter: saturate(.88) contrast(1.05) brightness(.74);
  transition:
    transform .9s cubic-bezier(.16,1,.3,1),
    opacity .55s ease,
    filter .55s ease;
  will-change: transform, filter;
}
.operations .panel-video { object-position: 50% 44%; }
.training .panel-video { object-position: 50% 48%; }
.equipment .panel-video { object-position: 50% 52%; }

.portal-panel:hover .panel-video,
.portal-panel:focus-visible .panel-video {
  transform: scale(1.075);
  opacity: 1;
  filter: saturate(1.02) contrast(1.05) brightness(.91);
}
.portal:hover .portal-panel:not(:hover) .panel-video {
  filter: saturate(.62) contrast(1.08) brightness(.53);
}

.portal-panel::before,
.portal-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.portal-panel::before {
  z-index: -4;
  transition: opacity .55s ease;
}
.portal-panel::after {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(0,0,0,.02) 0%, rgba(0,0,0,.08) 34%, rgba(2,8,18,.90) 100%),
    linear-gradient(90deg, rgba(255,255,255,.035), transparent 38%);
}
.operations::before {
  background: linear-gradient(145deg, rgba(5,49,102,.38) 0%, rgba(3,22,46,.12) 52%, rgba(2,11,24,.34) 100%);
}
.training::before {
  background: linear-gradient(145deg, rgba(181,65,0,.26) 0%, rgba(76,25,0,.08) 54%, rgba(25,12,6,.30) 100%);
}
.equipment::before {
  background: linear-gradient(145deg, rgba(11,68,83,.30) 0%, rgba(5,30,43,.10) 55%, rgba(3,15,24,.34) 100%);
}
.portal-panel:hover::before { opacity: .58; }

.panel-light {
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  left: var(--x, 50%);
  top: var(--y, 50%);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,255,255,.16), rgba(255,255,255,0) 66%);
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
  z-index: 0;
}
.portal-panel:hover .panel-light { opacity: 1; }

.panel-number {
  display: none;
  position: absolute;
  top: 20px;
  left: clamp(22px, 2.4vw, 42px);
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  letter-spacing: .18em;
  color: rgba(255,255,255,.72);
  text-shadow: 0 2px 18px rgba(0,0,0,.35);
}
.panel-copy {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 540px;
  transform: translateY(0);
  transition: transform .55s cubic-bezier(.16,1,.3,1);
  text-shadow: 0 3px 22px rgba(0,0,0,.52);
}
.portal-panel:hover .panel-copy { transform: translateY(-6px); }
.panel-kicker {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(.68rem, .86vw, .78rem);
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.78);
}
.panel-copy h1 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(3rem, 6.3vw, 6.4rem);
  font-weight: 800;
  line-height: .86;
  letter-spacing: .015em;
  text-transform: uppercase;
  text-wrap: balance;
}
.panel-subtitle {
  display: block;
  margin-top: 15px;
  font-size: clamp(.82rem, 1.05vw, 1rem);
  color: rgba(255,255,255,.82);
  opacity: .78;
  transform: translateY(8px);
  transition: opacity .45s ease, transform .45s ease;
}
.portal-panel:hover .panel-subtitle,
.portal-panel:focus-visible .panel-subtitle {
  opacity: 1;
  transform: translateY(0);
}
.panel-arrow {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 50%;
  font-size: 1.25rem;
  backdrop-filter: blur(8px);
  background: rgba(0,0,0,.08);
  transition: transform .4s ease, background .4s ease, color .4s ease;
}
.portal-panel:hover .panel-arrow,
.portal-panel:focus-visible .panel-arrow {
  transform: rotate(45deg);
  background: #fff;
  color: var(--ink);
}

/* ---------- LOGOS INFERIORES ---------- */
.partners-footer {
  position: relative;
  display: flex;
  align-items: center;
  background: #fff;
  border-top: 1px solid rgba(8,43,93,.12);
  border-bottom: 1px solid rgba(8,43,93,.08);
  overflow: hidden;
  z-index: 5;
}
.partners-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 0%, rgba(12,78,145,.06), transparent 44%);
}
.partners-track {
  position: relative;
  width: min(1480px, 96vw);
  margin: 0 auto;
  padding: 11px 18px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
  gap: clamp(16px, 2.1vw, 38px);
}
.partner {
  min-width: 0;
  height: 88px;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateY(12px);
  animation: partnerEnter .65s cubic-bezier(.16,1,.3,1) forwards;
}
.partner:nth-child(1) { animation-delay: .72s; }
.partner:nth-child(2) { animation-delay: .82s; }
.partner:nth-child(3) { animation-delay: .92s; }
.partner:nth-child(4) { animation-delay: 1.02s; }
.partner:nth-child(5) { animation-delay: 1.12s; }
.partner:nth-child(6) { animation-delay: 1.22s; }
.partner img {
  width: 100%;
  max-width: 185px;
  max-height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 7px 10px rgba(7,34,71,.08));
  opacity: .88;
  transition: transform .35s ease, opacity .35s ease, filter .35s ease;
}
.partner:hover img {
  transform: translateY(-4px) scale(1.035);
  opacity: 1;
  filter: drop-shadow(0 12px 15px rgba(7,34,71,.14));
}



.site-footer {
  background: linear-gradient(180deg, #0a1728 0%, #08111e 100%);
  color: rgba(255,255,255,.9);
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-inner {
  width: min(1240px, calc(100% - 34px));
  margin: 0 auto;
  padding: 24px 0 18px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 22px;
}
.footer-block {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}
.footer-brand-block strong {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.55rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.footer-brand-block span {
  color: rgba(255,255,255,.7);
  max-width: 32ch;
}
.footer-label {
  margin-bottom: 4px;
  font-family: "Barlow Condensed", sans-serif;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.58);
}
.footer-block a, .footer-block span {
  font-size: .94rem;
  line-height: 1.5;
}
.footer-block a {
  color: rgba(255,255,255,.92);
}
.footer-block a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 14px 17px 18px;
  text-align: center;
  font-size: .84rem;
  color: rgba(255,255,255,.62);
}

@keyframes brandEnter {
  from { opacity: 0; transform: translateY(-18px) scale(.965); filter: blur(8px); }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
@keyframes brandFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
@keyframes glowPulse {
  0%,100% { opacity: .48; transform: translate(-50%, -50%) scale(.96); }
  50% { opacity: .82; transform: translate(-50%, -50%) scale(1.04); }
}
@keyframes logoSweep {
  0%,16% { opacity: 0; transform: translateX(0) skewX(-18deg); }
  24% { opacity: .9; }
  45% { opacity: 0; transform: translateX(900%) skewX(-18deg); }
  100% { opacity: 0; transform: translateX(900%) skewX(-18deg); }
}
@keyframes partnerEnter {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-height: 790px) and (min-width: 901px) {
  :root { --header-h: 122px; --footer-h: 92px; --partners-h: 92px; }
  .brand-header { padding: 9px 24px 10px; }
  .main-brand { width: min(610px, 72vw); }
  .main-brand img { max-height: 92px; }
  .partners-track { padding-block: 6px; }
  .partner { height: 76px; }
  .partner img { max-height: 58px; max-width: 160px; }
}

@media (max-width: 900px) {
  body { overflow: auto; }
  .landing-shell {
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    background: var(--paper);
  }
  .brand-header {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    height: auto;
    min-height: 132px;
    padding: 16px 18px 14px;
    pointer-events: auto;
  }
  .main-brand { width: min(680px, 94vw); }
  .main-brand img { max-height: 100px; }
  .portal {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    overflow: visible;
  }
  .portal-panel,
  .portal:hover .portal-panel,
  .portal:hover .portal-panel:hover,
  .portal-panel:focus-visible {
    flex: none;
    min-height: 360px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.14);
  }
  .portal-panel:last-child { border-bottom: 0; }
  .panel-video { object-position: center 46%; }
  .panel-copy h1 { font-size: clamp(3.2rem, 13vw, 5.2rem); }
  .partners-footer { min-height: auto; }
  .partners-track {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 16px;
    gap: 16px 22px;
  }
  .partner { height: 72px; }
  .partner img { max-width: 150px; max-height: 58px; }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px 0 16px;
  }
}

@media (max-width: 560px) {
  .brand-header { position: relative; min-height: 110px; padding: 12px 10px 10px; }
  .main-brand { width: 96vw; }
  .main-brand img { max-height: 84px; }
  .portal-panel { min-height: 330px; padding: 24px; }
  .panel-number {
  display: none; left: 24px; top: 18px; }
  .panel-arrow { width: 42px; height: 42px; }
  .panel-subtitle { max-width: 72%; }
  .partners-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { width: min(100%, calc(100% - 24px)); }
  .footer-brand-block strong { font-size: 1.35rem; }
  .footer-bottom { font-size: .78rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

.hero-logo-cutout{background:transparent !important;}
