:root {
  --bg-base: #030914;
  --bg-dark: #01050d;
  --line: rgba(143, 231, 255, 0.14);
  --line-soft: rgba(143, 231, 255, 0.026);
  --text-primary: #f4fbff;
  --text-secondary: rgba(244, 251, 255, 0.82);
  --text-tertiary: rgba(244, 251, 255, 0.64);
  --red: #e32b20;
  --red-dim: rgba(227, 43, 32, 0.66);
  --intro-progress: 0;
  --radar-op: 0.88;
  --grid-opacity: 0.90;
  --scroll-opacity: 0.86;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;:root {
  --bg-base: #030914;
  --bg-dark: #01050d;
  --line: rgba(143, 231, 255, 0.14);
  --line-soft: rgba(143, 231, 255, 0.026);
  --text-primary: #f4fbff;
  --text-secondary: rgba(244, 251, 255, 0.82);
  --text-tertiary: rgba(244, 251, 255, 0.64);
  --red: #e32b20;
  --red-dim: rgba(227, 43, 32, 0.66);
  --intro-progress: 0;
  --radar-op: 0.88;
  --grid-opacity: 0.90;
  --scroll-opacity: 0.86;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.impoex-intro {
  position: relative;
  min-height: 300vh;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at center, rgba(20, 58, 120, 0.12), transparent 42%),
    radial-gradient(circle at 20% 72%, rgba(227, 43, 32, 0.06), transparent 24%),
    linear-gradient(180deg, #01050d 0%, #030914 48%, #01050d 100%);
}

.impoex-intro::before {
  content: '';
  position: fixed;
  inset: -1px;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, transparent 0, transparent 39px, var(--line-soft) 39px, var(--line-soft) 40px),
    repeating-linear-gradient(90deg, transparent 0, transparent 39px, var(--line-soft) 39px, var(--line-soft) 40px);
  opacity: calc(var(--radar-op) * var(--grid-opacity));
  mask-image: radial-gradient(circle at center, black 0%, transparent 72%);
}

.impoex-intro::after {
  content: '';
  position: fixed;
  inset: 50% auto auto 50%;
  width: 92vmin;
  height: 92vmin;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(227,43,32,0.16), transparent 34%);
  opacity: var(--radar-op);
  animation: introSweep 4s linear infinite;
  mask-image: radial-gradient(circle, transparent 0 38%, black 39% 40%, transparent 41% 100%);
  z-index: 1;
  pointer-events: none;
}

@keyframes introSweep { to { transform: translate(-50%, -50%) rotate(360deg); } }

.impoex-world,
.intro-vignette,
.grid-layer,
.floating-rings,
.brand-stage,
.scroll-hint,
.skip-intro { position: fixed; }

.impoex-world {
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.intro-vignette {
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 45%, transparent 0 30%, rgba(1, 5, 13, 0.22) 68%, rgba(1, 5, 13, 0.70) 100%),
    linear-gradient(180deg, rgba(3,9,20,0.30), transparent 20%, transparent 78%, rgba(3,9,20,0.70));
}

.grid-layer {
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.floating-rings {
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: clamp(0.15, calc(1 - var(--intro-progress) * 0.8), 1);
}

.floating-rings span {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(143, 231, 255, 0.04);
  border-radius: 50%;
}
.floating-rings span:nth-child(1) {
  width: clamp(260px, 23vw, 390px);
  height: clamp(260px, 23vw, 390px);
  transform: translate(-50%, -50%) rotateX(70deg) rotateZ(14deg);
}
.floating-rings span:nth-child(2) {
  width: clamp(340px, 30vw, 500px);
  height: clamp(340px, 30vw, 500px);
  transform: translate(-50%, -50%) rotateX(76deg) rotateZ(-22deg);
}
.floating-rings span:nth-child(3) {
  width: clamp(420px, 37vw, 620px);
  height: clamp(420px, 37vw, 620px);
  transform: translate(-50%, -50%) rotateX(58deg) rotateZ(48deg);
  border-color: rgba(227, 43, 32, 0.05);
}

.brand-stage {
  inset: 0;
  z-index: 6;
  pointer-events: none;
}

.brand-lockup {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.brand-mark-wrap {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(210px, 16vw, 278px);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  filter: drop-shadow(0 0 38px rgba(227,43,32,0.18));
  will-change: transform, opacity;
}

.solid-impoex-mark {
  width: 100%;
  height: auto;
  display: block;
}

.brand-copy {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(620px, 44vw);
  transform: translate(120px, -50%);
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  will-change: transform, opacity, clip-path;
}

.custom-logo-text {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.42rem 0.7rem;
}

.word-grupo {
  font-size: clamp(2.2rem, 4.1vw, 4.6rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  font-weight: 800;
  color: var(--text-primary);
}

.word-impoex {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5.3rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
  font-weight: 900;
  background: linear-gradient(90deg, #ffffff 0%, #ebf8ff 50%, #006eff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 16px 56px rgba(0,0,0,0.34);
}

.brand-copy p {
  margin: 14px 0 0;
  font-size: clamp(1rem, 1.18vw, 1.12rem);
  line-height: 1.6;
  color: var(--text-secondary);
}

.brand-line {
  width: min(420px, 100%);
  height: 2px;
  margin-top: 22px;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--red), rgba(0, 119, 255, 0.75), transparent);
  box-shadow: 0 0 24px rgba(227,43,32,0.18);
}

.certifications {
  margin-top: 20px;
  display: flex;
  align-items: stretch;
  gap: 16px;
  flex-wrap: wrap;
}

.cert-img-placeholder {
  width: min(150px, 45%);
  min-width: 20px;
  min-height: 78px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(4, 12, 22, 0.60);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding: 14px;
}

.cert-img-placeholder img {
  max-width: 100%;
  max-height: 148px;
  object-fit: contain;
  display: block;
}

.skip-intro {
  position: fixed;
  bottom: 5vh;
  left: 50%;
  transform: translateX(-50%);
  z-index: 7;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-tertiary);
  background: rgba(7, 15, 26, 0.42);
  backdrop-filter: blur(8px);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.skip-intro:hover {
  color: var(--text-primary);
  border-color: var(--red);
  background: rgba(227,43,32,0.07);
}

.scroll-hint {
  left: 50%;
  bottom: 13vh;
  transform: translateX(-50%);
  z-index: 7;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: var(--scroll-opacity);
  color: var(--text-tertiary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scroll-hint i {
  position: relative;
  width: 18px;
  height: 30px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 999px;
}

.scroll-hint i::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 6px;
  width: 4px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  transform: translateX(-50%);
  animation: scrollPulse 1.8s infinite;
}

@keyframes scrollPulse {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}

.impoex-sampler {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.page-after-intro {
  position: relative;
  z-index: 1;
  padding: min(16vh, 120px) clamp(24px, 7vw, 80px);
  background: linear-gradient(180deg, #07111d, #091624 40%, #0c1825 100%);
}

.page-after-intro h2 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.page-after-intro p:last-child {
  width: min(760px, 100%);
  margin-top: 20px;
  color: rgba(236,244,251,0.75);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .brand-copy {
    width: min(500px, 42vw);
    transform: translate(100px, -50%);
  }
}

@media (max-width: 860px) {
  .impoex-intro { min-height: 240vh; }
  .brand-mark-wrap {
    width: min(180px, 42vw);
  }
  .brand-copy {
    left: 50%;
    top: auto;
    bottom: 12vh;
    width: min(92vw, 460px);
    transform: translate(-50%, 28px);
    text-align: center;
  }
  .brand-line {
    margin-inline: auto;
  }
  .certifications {
    justify-content: center;
  }
  .cert-img-placeholder {
    width: calc(50% - 8px);
    min-width: 124px;
  }
  .scroll-hint {
    bottom: 21vh;
  }
  .skip-intro {
    bottom: 5vh;
  }
}


/* =========================================================
   INTRO — salida limpia auditada
   Evita que el fondo/canvas de la intro quede encima del sitio
   cuando ya se pasó la animación o se usó "Saltar intro".
   ========================================================= */

body.impoex-intro-passed .impoex-intro::before,
body.impoex-intro-passed .impoex-intro::after,
body.impoex-intro-passed .impoex-world,
body.impoex-intro-passed .intro-vignette,
body.impoex-intro-passed .grid-layer,
body.impoex-intro-passed .floating-rings,
body.impoex-intro-passed .brand-stage,
body.impoex-intro-passed .scroll-hint,
body.impoex-intro-passed .skip-intro,
body.impoex-intro-skipped .impoex-intro::before,
body.impoex-intro-skipped .impoex-intro::after,
body.impoex-intro-skipped .impoex-world,
body.impoex-intro-skipped .intro-vignette,
body.impoex-intro-skipped .grid-layer,
body.impoex-intro-skipped .floating-rings,
body.impoex-intro-skipped .brand-stage,
body.impoex-intro-skipped .scroll-hint,
body.impoex-intro-skipped .skip-intro {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transition: opacity .45s ease, visibility .45s ease;
}

body.impoex-intro-passed .impoex-intro,
body.impoex-intro-skipped .impoex-intro {
  pointer-events: none;
}

/* En pantallas pequeñas evita que la intro tape contenido por demasiado tiempo */
@media (max-width: 860px) {
  .impoex-intro {
    min-height: 220vh;
  }
}

  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.impoex-intro {
  position: relative;
  min-height: 300vh;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at center, rgba(20, 58, 120, 0.12), transparent 42%),
    radial-gradient(circle at 20% 72%, rgba(227, 43, 32, 0.06), transparent 24%),
    linear-gradient(180deg, #01050d 0%, #030914 48%, #01050d 100%);
}

.impoex-intro::before {
  content: '';
  position: fixed;
  inset: -1px;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, transparent 0, transparent 39px, var(--line-soft) 39px, var(--line-soft) 40px),
    repeating-linear-gradient(90deg, transparent 0, transparent 39px, var(--line-soft) 39px, var(--line-soft) 40px);
  opacity: calc(var(--radar-op) * var(--grid-opacity));
  mask-image: radial-gradient(circle at center, black 0%, transparent 72%);
}

.impoex-intro::after {
  content: '';
  position: fixed;
  inset: 50% auto auto 50%;
  width: 92vmin;
  height: 92vmin;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(227,43,32,0.16), transparent 34%);
  opacity: var(--radar-op);
  animation: introSweep 4s linear infinite;
  mask-image: radial-gradient(circle, transparent 0 38%, black 39% 40%, transparent 41% 100%);
  z-index: 1;
  pointer-events: none;
}

@keyframes introSweep { to { transform: translate(-50%, -50%) rotate(360deg); } }

.impoex-world,
.intro-vignette,
.grid-layer,
.floating-rings,
.brand-stage,
.scroll-hint,
.skip-intro { position: fixed; }

.impoex-world {
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.intro-vignette {
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 45%, transparent 0 30%, rgba(1, 5, 13, 0.22) 68%, rgba(1, 5, 13, 0.70) 100%),
    linear-gradient(180deg, rgba(3,9,20,0.30), transparent 20%, transparent 78%, rgba(3,9,20,0.70));
}

.grid-layer {
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.floating-rings {
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: clamp(0.15, calc(1 - var(--intro-progress) * 0.8), 1);
}

.floating-rings span {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(143, 231, 255, 0.04);
  border-radius: 50%;
}
.floating-rings span:nth-child(1) {
  width: clamp(260px, 23vw, 390px);
  height: clamp(260px, 23vw, 390px);
  transform: translate(-50%, -50%) rotateX(70deg) rotateZ(14deg);
}
.floating-rings span:nth-child(2) {
  width: clamp(340px, 30vw, 500px);
  height: clamp(340px, 30vw, 500px);
  transform: translate(-50%, -50%) rotateX(76deg) rotateZ(-22deg);
}
.floating-rings span:nth-child(3) {
  width: clamp(420px, 37vw, 620px);
  height: clamp(420px, 37vw, 620px);
  transform: translate(-50%, -50%) rotateX(58deg) rotateZ(48deg);
  border-color: rgba(227, 43, 32, 0.05);
}

.brand-stage {
  inset: 0;
  z-index: 6;
  pointer-events: none;
}

.brand-lockup {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.brand-mark-wrap {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(210px, 16vw, 278px);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  filter: drop-shadow(0 0 38px rgba(227,43,32,0.18));
  will-change: transform, opacity;
}

.solid-impoex-mark {
  width: 100%;
  height: auto;
  display: block;
}

.brand-copy {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(620px, 44vw);
  transform: translate(120px, -50%);
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  will-change: transform, opacity, clip-path;
}

.custom-logo-text {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.42rem 0.7rem;
}

.word-grupo {
  font-size: clamp(2.2rem, 4.1vw, 4.6rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  font-weight: 800;
  color: var(--text-primary);
}

.word-impoex {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5.3rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
  font-weight: 900;
  background: linear-gradient(90deg, #ffffff 0%, #ebf8ff 50%, #0084ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 16px 56px rgba(0,0,0,0.34);
}

.brand-copy p {
  margin: 14px 0 0;
  font-size: clamp(1rem, 1.18vw, 1.12rem);
  line-height: 1.6;
  color: var(--text-secondary);
}

.brand-line {
  width: min(420px, 100%);
  height: 2px;
  margin-top: 22px;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--red), rgba(0, 47, 100, 0.75), transparent);
  box-shadow: 0 0 24px rgba(227,43,32,0.18);
}

.certifications {
  margin-top: 20px;
  display: flex;
  align-items: stretch;
  gap: 16px;
  flex-wrap: wrap;
}

.cert-img-placeholder {
  width: min(150px, 45%);
  min-width: 20px;
  min-height: 78px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(4, 12, 22, 0.60);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding: 14px;
}

.cert-img-placeholder img {
  max-width: 100%;
  max-height: 148px;
  object-fit: contain;
  display: block;
}

.skip-intro {
  position: fixed;
  bottom: 5vh;
  left: 50%;
  transform: translateX(-50%);
  z-index: 7;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-tertiary);
  background: rgba(7, 15, 26, 0.42);
  backdrop-filter: blur(8px);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.skip-intro:hover {
  color: var(--text-primary);
  border-color: var(--red);
  background: rgba(227,43,32,0.07);
}

.scroll-hint {
  left: 50%;
  bottom: 13vh;
  transform: translateX(-50%);
  z-index: 7;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: var(--scroll-opacity);
  color: var(--text-tertiary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.scroll-hint i {
  position: relative;
  width: 18px;
  height: 30px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 999px;
}

.scroll-hint i::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 6px;
  width: 4px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  transform: translateX(-50%);
  animation: scrollPulse 1.8s infinite;
}

@keyframes scrollPulse {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}

.impoex-sampler {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.page-after-intro {
  position: relative;
  z-index: 1;
  padding: min(16vh, 120px) clamp(24px, 7vw, 80px);
  background: linear-gradient(180deg, #07111d, #091624 40%, #0c1825 100%);
}

.page-after-intro h2 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.page-after-intro p:last-child {
  width: min(760px, 100%);
  margin-top: 20px;
  color: rgba(236,244,251,0.75);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .brand-copy {
    width: min(500px, 42vw);
    transform: translate(100px, -50%);
  }
}

@media (max-width: 860px) {
  .impoex-intro { min-height: 240vh; }
  .brand-mark-wrap {
    width: min(180px, 42vw);
  }
  .brand-copy {
    left: 50%;
    top: auto;
    bottom: 12vh;
    width: min(92vw, 460px);
    transform: translate(-50%, 28px);
    text-align: center;
  }
  .brand-line {
    margin-inline: auto;
  }
  .certifications {
    justify-content: center;
  }
  .cert-img-placeholder {
    width: calc(50% - 8px);
    min-width: 124px;
  }
  .scroll-hint {
    bottom: 21vh;
  }
  .skip-intro {
    bottom: 5vh;
  }
}