/* ─────────────────────────────────────────────────────
   index.css — Reset base. El sistema de diseño vive en styles/global.css
   ───────────────────────────────────────────────────── */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: 90px;
}

body {
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

#root {
  min-height: 100vh;
  width: 100%;
}

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

img {
  height: auto;
}

ul {
  list-style: none;
}

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

button,
input,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
/* ── Nav ─────────────────────────────────────────── */

.nav-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 1001;
  background: linear-gradient(90deg, var(--red-dim), var(--red-hot));
  transform-origin: 0 50%;
}

.nav {
  position: fixed;
  top: 3px;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.15rem 2rem;
  border-bottom: 1px solid transparent;
  transition: padding 0.35s var(--ease-out), background 0.35s, border-color 0.35s;
}

.nav.is-scrolled {
  padding: 0.7rem 2rem;
  background: rgba(7, 7, 8, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-logo-mark {
  width: 26px;
  height: 26px;
  transition: transform 0.4s var(--ease-out), filter 0.3s;
}

.nav-brand:hover .nav-logo-mark {
  transform: rotate(-8deg) scale(1.12);
  filter: drop-shadow(0 0 8px var(--red-glow));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link {
  position: relative;
  padding: 0.5rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text2);
  transition: color 0.25s;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-marker {
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 6px;
  height: 6px;
  translate: -50% 0;
  background: var(--red);
  box-shadow: 0 0 10px var(--red-glow);
}

.nav-cta {
  flex-shrink: 0;
  font-family: var(--font-pixel);
  font-size: 0.58rem;
  padding: 0.85rem 1.1rem;
  color: #fff;
  background: var(--red-fill);
  border: 1px solid var(--red);
  box-shadow: 3px 3px 0 0 var(--red-dim);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s, background 0.2s;
}

.nav-cta:hover {
  background: var(--red-fill-hover);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 var(--red-dim);
}

.nav-cta:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  border: 1px solid var(--border);
  background: var(--bg2);
}

.nav-burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
}

.nav-burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-burger.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú mobile */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 1.75rem 3rem;
  background: rgba(7, 7, 8, 0.97);
  backdrop-filter: blur(6px);
}

.nav-mobile-link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  transition: color 0.25s, padding-left 0.25s;
}

.nav-mobile-link:hover,
.nav-mobile-link:active {
  color: var(--red-hot);
  padding-left: 0.5rem;
}

.nav-mobile-index {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--red-ink);
}

.nav-mobile-cta {
  margin-top: 2rem;
  width: 100%;
}

@media (max-width: 900px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  .nav-mobile {
    display: flex;
  }

  .nav,
  .nav.is-scrolled {
    padding: 0.8rem 1.25rem;
  }
}
/* ── Hero ────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 2rem 5rem;
  max-width: 1180px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -20%;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
}

.orb1 {
  top: 8%;
  right: 6%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(230, 48, 48, 0.35), transparent 65%);
  animation: orbFloat 14s ease-in-out infinite;
}

.orb2 {
  bottom: 4%;
  left: -4%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(179, 34, 34, 0.28), transparent 65%);
  animation: orbFloat 18s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  50% {
    transform: translate3d(30px, -40px, 0) scale(1.12);
  }
}

/* Partículas pixel subiendo */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-particle {
  position: absolute;
  bottom: -10px;
  background: var(--red);
  opacity: 0;
  box-shadow: 0 0 8px var(--red-glow);
  animation: particleRise linear infinite;
}

@keyframes particleRise {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.35;
  }
  100% {
    transform: translateY(-90vh);
    opacity: 0;
  }
}

/* Layout */
.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 4rem;
  perspective: 1200px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  margin-bottom: 1.75rem;
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text2);
  background: var(--bg2);
  border: 1px solid var(--border);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: #2ecc71;
  box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.6);
  animation: dotPing 1.8s ease-out infinite;
}

@keyframes dotPing {
  70% {
    box-shadow: 0 0 0 8px rgba(46, 204, 113, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(46, 204, 113, 0);
  }
}

.hero-name {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.35em;
  font-size: clamp(3rem, 8.5vw, 6rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero-name-main {
  color: var(--text);
}

.hero-name-accent {
  color: var(--red-ink);
  text-shadow: 0 0 30px var(--red-glow);
}

/* Rol rotativo */
.hero-role {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 2rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--text);
}

.hero-role-prefix {
  color: var(--red-ink);
  font-weight: 700;
}

.hero-caret {
  display: inline-block;
  width: 9px;
  height: 1.1em;
  background: var(--red);
  animation: caretBlink 1s steps(2, end) infinite;
}

@keyframes caretBlink {
  50% {
    opacity: 0;
  }
}

.hero-desc {
  max-width: 520px;
  margin-bottom: 2.25rem;
  color: var(--text2);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* Métricas */
.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  max-width: 520px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-stat strong {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--red-ink);
}

.hero-stat span {
  font-size: 0.78rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Device 3D */
.hero-device {
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
}

.device-screen {
  position: relative;
  background: var(--bg2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow), 0 0 60px -20px var(--red-glow);
  overflow: hidden;
}

.device-toolbar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}

.device-toolbar span {
  width: 10px;
  height: 10px;
  background: var(--border);
}

.device-toolbar span:first-child {
  background: var(--red);
}

.device-toolbar em {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-style: normal;
  color: var(--text3);
}

.device-panel {
  padding: 1.75rem;
}

.device-kicker {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--red-ink);
  margin-bottom: 0.75rem;
}

.device-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.device-code {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem;
  margin-bottom: 1.25rem;
  background: #08080a;
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text2);
}

.device-code span {
  position: relative;
  padding-left: 1rem;
  opacity: 0;
  animation: codeIn 0.5s var(--ease-out) forwards;
}

.device-code span::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--red-ink);
}

.device-code span:nth-child(1) {
  animation-delay: 0.8s;
}
.device-code span:nth-child(2) {
  animation-delay: 1.1s;
}
.device-code span:nth-child(3) {
  animation-delay: 1.4s;
}

@keyframes codeIn {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.device-grid span {
  padding: 0.55rem 0;
  text-align: center;
  font-family: var(--font-pixel);
  font-size: 0.45rem;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: color 0.25s, border-color 0.25s, transform 0.25s;
}

.hero-device:hover .device-grid span {
  color: var(--red-hot);
  border-color: var(--border-hot);
}

.device-grid span:hover {
  transform: translateY(-3px);
}

.device-bar {
  height: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  overflow: hidden;
}

.device-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red-dim), var(--red-hot));
}

/* Barrido CRT sobre la pantalla */
.device-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 45%, rgba(230, 48, 48, 0.06) 50%, transparent 55%);
  animation: deviceScan 5s linear infinite;
}

@keyframes deviceScan {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(100%);
  }
}

.device-base {
  height: 14px;
  margin: 0 auto;
  width: 55%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-top: none;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  translate: -50% 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text3);
  transition: color 0.25s;
}

.scroll-indicator:hover {
  color: var(--red-hot);
}

.scroll-mouse {
  display: flex;
  justify-content: center;
  width: 22px;
  height: 34px;
  padding-top: 6px;
  border: 2px solid currentColor;
  border-radius: 12px;
}

.scroll-wheel {
  width: 3px;
  height: 7px;
  background: currentColor;
  animation: wheelDrop 1.6s ease-in-out infinite;
}

@keyframes wheelDrop {
  50% {
    transform: translateY(8px);
    opacity: 0.3;
  }
}

.scroll-text {
  font-family: var(--font-pixel);
  font-size: 0.45rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .hero {
    padding: 7rem 1.25rem 4rem;
    min-height: auto;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-device {
    order: -1;
    max-width: 420px;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .hero-stat strong {
    font-size: 1.4rem;
  }

  .scroll-indicator {
    display: none;
  }
}
/* ── Quiénes somos ───────────────────────────────── */

.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-bottom: 6rem;
}

.about-card {
  position: relative;
  height: 100%;
  padding: 1.75rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), border-color 0.35s, background 0.35s;
}

.about-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hot);
  background: var(--bg3);
}

.about-card-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1.1rem;
  color: var(--red-ink);
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: transform 0.4s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}

.about-card-icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.75;
}

.about-card:hover .about-card-icon {
  transform: translateY(-3px) rotate(-6deg) scale(1.06);
  border-color: var(--red-ink);
  box-shadow: 0 0 22px -4px var(--red-glow);
}

.about-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  transition: color 0.25s;
}

.about-card:hover h3 {
  color: var(--red-hot);
}

.about-card p {
  color: var(--text2);
  font-size: 0.93rem;
  line-height: 1.65;
}

/* Línea roja que crece en el borde inferior */
.about-card-line {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--red), var(--red-hot));
  transition: width 0.45s var(--ease-out);
}

.about-card:hover .about-card-line {
  width: 100%;
}

/* ── Proceso ─────────────────────────────────────── */
.about-process {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.about-process-title {
  position: sticky;
  top: 130px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.2;
}

.about-process-title .pixel-font {
  display: block;
  font-size: 0.75rem;
  color: var(--red-ink);
  margin-bottom: 0.75rem;
}

.about-timeline-wrap {
  position: relative;
  padding-left: 2.5rem;
}

.about-timeline-rail {
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}

.about-timeline-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--red-hot), var(--red-dim));
  transform-origin: top;
  box-shadow: 0 0 12px var(--red-glow);
}

.about-timeline {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

.about-step {
  position: relative;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem 1.25rem 1.25rem 1.4rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease-out), border-color 0.3s;
}

.about-step::before {
  content: "";
  position: absolute;
  left: -2.5rem;
  top: 1.9rem;
  width: 12px;
  height: 12px;
  background: var(--bg3);
  border: 2px solid var(--border);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.about-step:hover {
  transform: translateX(6px);
  border-color: var(--border-hot);
}

.about-step:hover::before {
  background: var(--red);
  border-color: var(--red-hot);
  box-shadow: 0 0 14px var(--red-glow);
}

.about-step-num {
  font-size: 1rem;
  color: var(--red-ink);
  line-height: 1.4;
}

.about-step h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.about-step p {
  color: var(--text2);
  font-size: 0.92rem;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .about-values {
    margin-bottom: 4rem;
  }

  .about-process {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-process-title {
    position: static;
  }
}
/* ── Skills ──────────────────────────────────────── */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.skill-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 1.35rem 1.25rem 1.1rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: default;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}

.skill-card:hover {
  border-color: var(--border-hot);
  background: var(--bg3);
  box-shadow: 0 18px 40px -22px var(--red-glow);
}

/* Halo que aparece detrás del ícono */
.skill-glow {
  position: absolute;
  top: -40%;
  left: 50%;
  width: 130px;
  height: 130px;
  translate: -50% 0;
  border-radius: 50%;
  background: radial-gradient(circle, var(--red-glow), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s;
}

.skill-card:hover .skill-glow {
  opacity: 0.9;
}

.skill-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  font-size: 1.55rem;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: color 0.3s, transform 0.35s var(--ease-out), border-color 0.3s;
}

.skill-card:hover .skill-icon {
  color: var(--red-hot);
  border-color: var(--red-ink);
  transform: translateY(-4px) scale(1.08);
  filter: drop-shadow(0 0 10px var(--red-glow));
}

.skill-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  transition: color 0.25s;
}

.skill-card:hover .skill-name {
  color: var(--red-hot);
}

.skill-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text3);
}

.skill-level-value {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text3);
  transition: color 0.3s;
}

.skill-card:hover .skill-level-value {
  color: var(--red-hot);
}

.skill-bar {
  display: block;
  width: 100%;
  height: 5px;
  background: var(--bg3);
  border: 1px solid var(--border);
}

.skill-bar-fill {
  display: block;
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    var(--red) 0 6px,
    var(--red-dim) 6px 8px
  );
  box-shadow: 0 0 10px -2px var(--red-glow);
}

@media (max-width: 600px) {
  .skills-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
  }

  .skill-card {
    padding: 1.1rem 1rem 0.9rem;
  }
}
/* ── Proyectos (carrusel) ────────────────────────── */

.projects-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.projects-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.projects-arrow {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--text2);
  background: var(--bg2);
  border: 1px solid var(--border);
  transition: color 0.25s, border-color 0.25s, transform 0.25s var(--ease-out),
    box-shadow 0.25s, background 0.25s;
}

.projects-arrow:hover {
  color: #fff;
  background: var(--red-fill);
  border-color: var(--red);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 0 var(--red-dim);
}

.projects-arrow:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.projects-counter {
  font-size: 0.6rem;
  color: var(--text3);
  white-space: nowrap;
}

.projects-stage {
  outline: none;
}

.project-card {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: grab;
  box-shadow: var(--shadow);
}

.project-card:active {
  cursor: grabbing;
}

/* Imagen */
.project-media {
  position: relative;
  overflow: hidden;
  background: #08080a;
  min-height: 340px;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.9s var(--ease-out), filter 0.5s;
  filter: saturate(0.85) contrast(1.05);
}

.project-media:hover .project-img {
  transform: scale(1.06);
  filter: saturate(1.1) contrast(1.1);
}

/* Barrido de scanline sobre la captura */
.project-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
      180deg,
      transparent 42%,
      rgba(230, 48, 48, 0.14) 50%,
      transparent 58%
    ),
    repeating-linear-gradient(to bottom, rgba(0, 0, 0, 0.16) 0 1px, transparent 1px 3px);
  opacity: 0;
  transition: opacity 0.35s;
  animation: projectScan 3.5s linear infinite;
}

.project-media:hover .project-scan {
  opacity: 1;
}

@keyframes projectScan {
  from {
    background-position: 0 -100%, 0 0;
  }
  to {
    background-position: 0 200%, 0 0;
  }
}

/* Marco pixel dentro de la imagen */
.project-frame {
  position: absolute;
  inset: 12px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.35s, inset 0.35s;
}

.project-media:hover .project-frame {
  border-color: var(--border-hot);
}

.project-media-cta {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  translate: -50% 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.1rem;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: #fff;
  background: rgba(7, 7, 8, 0.85);
  border: 1px solid var(--border-hot);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s, transform 0.35s var(--ease-out), background 0.25s;
}

.project-media:hover .project-media-cta {
  opacity: 1;
  transform: none;
}

.project-media-cta:hover {
  background: var(--red-fill);
}

/* Contenido */
.project-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  padding: 2.5rem;
}

.project-tagline {
  font-size: 0.5rem;
  color: var(--red-ink);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.project-title {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.project-desc {
  color: var(--text2);
  line-height: 1.7;
  font-size: 0.98rem;
}

.project-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.project-highlights li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.9rem;
  color: var(--text2);
}

.project-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 7px;
  height: 7px;
  background: var(--red);
}

.project-techs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.project-tech {
  padding: 0.35rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: color 0.25s, border-color 0.25s, transform 0.25s;
}

.project-tech:hover {
  color: var(--red-hot);
  border-color: var(--border-hot);
  transform: translateY(-2px);
}

.project-link {
  margin-top: 0.75rem;
}

/* Dots con barra de autoplay */
.projects-dots {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.projects-dot {
  position: relative;
  width: 46px;
  height: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  overflow: visible;
  transition: border-color 0.25s;
}

/* La barrita mide 6px de alto, pero el área tocable llega a 44px */
.projects-dot::after {
  content: "";
  position: absolute;
  inset: -19px 0;
}

.projects-dot-fill {
  overflow: hidden;
}

.projects-dot:hover {
  border-color: var(--border-hot);
}

.projects-dot.is-active {
  border-color: var(--red-ink);
}

.projects-dot-fill {
  position: absolute;
  inset: 0;
  right: auto;
  background: var(--red);
}

@media (max-width: 900px) {
  .projects-head {
    flex-direction: column;
    align-items: stretch;
  }

  .projects-controls {
    justify-content: flex-start;
    margin-bottom: 2rem;
  }

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

  .project-media {
    min-height: 220px;
  }

  .project-body {
    padding: 1.75rem 1.35rem;
  }
}
/* ── Servicios (bento) ───────────────────────────── */

.services-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

.service-card {
  position: relative;
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.9rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), border-color 0.35s, background 0.35s;
}

/* Las destacadas ocupan 3 columnas: rompe la monotonía de la grilla */
.service-card.is-featured {
  grid-column: span 3;
  background: linear-gradient(160deg, var(--bg3), var(--bg2));
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hot);
}

/* Esquina pixel que crece en hover */
.service-corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-left: 0 solid transparent;
  border-top: 0 solid var(--red);
  transition: border-width 0.35s var(--ease-out);
}

.service-card:hover .service-corner {
  border-left-width: 22px;
  border-top-width: 22px;
}

.service-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--red-ink);
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: transform 0.4s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}

.service-icon svg {
  width: 23px;
  height: 23px;
  stroke-width: 1.75;
}

.service-card:hover .service-icon {
  transform: translateY(-4px) rotate(-8deg) scale(1.08);
  border-color: var(--red-ink);
  box-shadow: 0 0 22px -4px var(--red-glow);
}

.service-card h3 {
  font-size: 1.15rem;
  transition: color 0.25s;
}

.service-card:hover h3 {
  color: var(--red-hot);
}

.service-card p {
  color: var(--text2);
  font-size: 0.93rem;
  line-height: 1.65;
}

.service-arrow {
  margin-top: auto;
  padding-top: 0.75rem;
  color: var(--red-ink);
  font-size: 1.1rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.35s var(--ease-out);
}

.service-card:hover .service-arrow {
  opacity: 1;
  transform: none;
}

/* CTA final del bento */
.service-cta-wrap {
  grid-column: span 6;
}

.service-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: var(--bg2);
  border: 1px dashed var(--border-hot);
  transition: background 0.35s;
}

.service-cta:hover {
  background: var(--bg3);
}

.service-cta h3 {
  font-size: 1.35rem;
}

.service-cta p {
  color: var(--text2);
  margin-bottom: 0.75rem;
}

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

  .service-card,
  .service-card.is-featured,
  .service-cta-wrap {
    grid-column: span 1;
  }
}
/* ── Testimonios (carrusel con caras) ────────────── */

.testimonials-stage {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  perspective: 1200px;
}

.testimonials-viewport {
  flex: 1;
  min-height: 320px;
  transform-style: preserve-3d;
}

.testimonial-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 2.75rem 2.5rem;
  background: linear-gradient(160deg, var(--bg3), var(--bg2));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  cursor: grab;
}

.testimonial-card:active {
  cursor: grabbing;
}

.testimonial-quote {
  font-size: 1.6rem;
  color: var(--red-ink);
  opacity: 0.5;
}

.testimonial-stars {
  display: flex;
  gap: 0.3rem;
  color: var(--border);
  font-size: 0.95rem;
}

.testimonial-stars .is-on {
  color: #ffc531;
  filter: drop-shadow(0 0 6px rgba(255, 197, 49, 0.35));
}

.testimonial-text {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  line-height: 1.55;
  color: var(--text);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  flex-shrink: 0;
  padding: 3px;
  background: var(--bg);
  border: 1px solid var(--border-hot);
  box-shadow: 0 0 20px -6px var(--red-glow);
  transition: transform 0.35s var(--ease-out);
}

.testimonial-card:hover .testimonial-avatar {
  transform: translateY(-3px) rotate(-3deg);
}

.testimonial-avatar svg {
  image-rendering: pixelated;
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.testimonial-meta strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.testimonial-meta span {
  font-size: 0.85rem;
  color: var(--text2);
}

.testimonial-business {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--red-ink) !important;
  letter-spacing: 0.5px;
  margin-top: 0.25rem;
}

/* Flechas */
.testimonial-arrow {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  color: var(--text2);
  background: var(--bg2);
  border: 1px solid var(--border);
  transition: color 0.25s, background 0.25s, border-color 0.25s, transform 0.25s var(--ease-out);
}

.testimonial-arrow:hover {
  color: #fff;
  background: var(--red-fill);
  border-color: var(--red);
  transform: scale(1.08);
}

/* Selector de caras */
.testimonials-faces {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.25rem;
}

.testimonial-face {
  padding: 3px;
  background: var(--bg2);
  border: 1px solid var(--border);
  filter: grayscale(1);
  opacity: 0.55;
  transition: opacity 0.3s, filter 0.3s, transform 0.3s var(--ease-out), border-color 0.3s,
    box-shadow 0.3s;
}

.testimonial-face:hover {
  opacity: 0.9;
  filter: grayscale(0.2);
  transform: translateY(-4px);
}

.testimonial-face.is-active {
  opacity: 1;
  filter: none;
  border-color: var(--red-ink);
  transform: translateY(-6px) scale(1.06);
  box-shadow: 0 10px 24px -10px var(--red-glow);
}

.testimonial-face svg {
  image-rendering: pixelated;
}

@media (max-width: 768px) {
  .testimonials-stage {
    gap: 0.5rem;
  }

  .testimonial-arrow {
    width: 44px;
    height: 44px;
  }

  .testimonial-card {
    padding: 1.75rem 1.35rem;
  }

  .testimonials-viewport {
    min-height: 380px;
  }
}
/* ── Contacto ────────────────────────────────────── */

.contact-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 2.25rem;
  background: var(--bg2);
  border: 1px solid var(--border);
}

.contact-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.contact-field {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-label {
  font-size: 0.5rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.25s;
}

.contact-field:focus-within .contact-label {
  color: var(--red-hot);
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  background: var(--bg3);
  border: 1px solid var(--border-input);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
  resize: vertical;
}

.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: var(--text3);
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: var(--red-ink);
  background: var(--bg);
  box-shadow: 0 0 0 3px var(--red-soft);
}

/* Línea roja que se dibuja al enfocar */
.contact-underline {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--red-hot);
  transition: width 0.35s var(--ease-out);
}

.contact-field:focus-within .contact-underline {
  width: 100%;
}

.contact-submit {
  align-self: flex-start;
  margin-top: 0.5rem;
}

.contact-submit:disabled {
  opacity: 0.6;
  cursor: wait;
}

.contact-status {
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  background: var(--bg3);
}

.contact-status-success {
  color: #7ee2a8;
  border-color: rgba(126, 226, 168, 0.4);
}

.contact-status-error {
  color: #ff8a8a;
  border-color: var(--border-hot);
}

.contact-mail-fallback {
  font-size: 0.85rem;
  color: var(--text2);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.25s;
}

.contact-mail-fallback:hover {
  color: var(--red-hot);
}

/* Panel lateral */
.contact-side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease-out), border-color 0.3s, background 0.3s;
}

.contact-card:hover {
  transform: translateX(6px);
  border-color: var(--border-hot);
  background: var(--bg3);
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--red-ink);
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}

.contact-card:hover .contact-icon {
  transform: rotate(-8deg) scale(1.08);
  border-color: var(--red-ink);
  box-shadow: 0 0 20px -4px var(--red-glow);
}

.contact-info h3 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.contact-info p {
  color: var(--text2);
  font-size: 0.88rem;
}

.contact-card-arrow {
  margin-left: auto;
  color: var(--red-ink);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s, transform 0.3s var(--ease-out);
}

.contact-card:hover .contact-card-arrow {
  opacity: 1;
  transform: none;
}

.contact-note {
  display: flex;
  gap: 0.9rem;
  padding: 1.35rem;
  background: var(--bg2);
  border: 1px solid var(--border);
}

.contact-note p {
  color: var(--text2);
  font-size: 0.88rem;
  line-height: 1.65;
}

.contact-note strong {
  color: var(--text);
}

.contact-note-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  margin-top: 0.4rem;
  background: var(--red);
  animation: pixelBlink 1.6s steps(2, end) infinite;
}

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

  .contact-fields {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 1.5rem 1.25rem;
  }

  .contact-submit {
    align-self: stretch;
  }
}
/* ── Footer ──────────────────────────────────────── */

.footer {
  position: relative;
  z-index: 1;
  margin-top: 6rem;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 4rem 2rem 3rem;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo-mark {
  width: 32px;
  height: 32px;
  transition: transform 0.4s var(--ease-out);
}

.footer-logo-row:hover .footer-logo-mark {
  transform: rotate(-8deg) scale(1.1);
}

.footer-brand h3 {
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}

.footer-brand p {
  color: var(--text2);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 340px;
}

.footer-contact h4,
.footer-nav h4 {
  font-size: 0.55rem;
  color: var(--red-ink);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.25rem;
}

.footer-contact a,
.footer-nav a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
  color: var(--text2);
  font-size: 0.9rem;
  transition: color 0.25s, transform 0.25s var(--ease-out);
}

.footer-contact a:hover,
.footer-nav a:hover {
  color: var(--red-hot);
  transform: translateX(5px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  color: var(--text3);
  font-size: 0.85rem;
}

.footer-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text2);
  transition: color 0.25s;
}

.footer-top:hover {
  color: var(--red-hot);
}

.footer-top svg {
  transition: transform 0.3s var(--ease-out);
}

.footer-top:hover svg {
  transform: translateY(-4px);
}

@media (max-width: 900px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    padding: 3rem 1.25rem 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
  }
}
/* ── Botón flotante de WhatsApp ──────────────────── */

.floating-whatsapp {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 900;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  font-size: 1.6rem;
  color: #fff;
  background: #128c4a;
  border: 2px solid #0d5c31;
  box-shadow: 4px 4px 0 0 #0a4526;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s;
}

.floating-whatsapp:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 #0d5c31;
}

.floating-whatsapp:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.floating-whatsapp-pulse {
  position: absolute;
  inset: -2px;
  border: 2px solid #25d366;
  opacity: 0;
  animation: whatsappPulse 2.4s ease-out infinite;
}

@keyframes whatsappPulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.floating-whatsapp-tip {
  position: absolute;
  right: calc(100% + 12px);
  padding: 0.55rem 0.75rem;
  white-space: nowrap;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text);
  background: var(--bg2);
  border: 1px solid var(--border);
  opacity: 0;
  transform: translateX(8px);
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease-out);
}

.floating-whatsapp:hover .floating-whatsapp-tip {
  opacity: 1;
  transform: none;
}

@media (max-width: 600px) {
  .floating-whatsapp {
    right: 1rem;
    bottom: 1rem;
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
  }

  .floating-whatsapp-tip {
    display: none;
  }
}
/* ─────────────────────────────────────────────────────
   Nexus Dev — Sistema de diseño "pixel-modern"
   Tokens, tipografía, utilidades pixel, motor de animaciones
   ───────────────────────────────────────────────────── */

:root {
  /* Marca.
     El rojo se divide en tres para cumplir WCAG AA sin perder la identidad:
     - --red      color de marca: bordes, glows, fills decorativos
     - --red-ink  texto/íconos rojos sobre fondo oscuro  (5.8:1 sobre --bg2)
     - --red-fill fondo de botones con texto blanco      (5.9:1 con #fff) */
  --red: #e63030;
  --red-ink: #ff4747;
  --red-fill: #c41f26;
  --red-fill-hover: #d12525;
  --red-hot: #ff4747;
  --red-dim: #8f1519;
  --red-soft: rgba(230, 48, 48, 0.14);
  --red-glow: rgba(230, 48, 48, 0.35);

  /* Superficies */
  --bg: #070708;
  --bg2: #0d0d10;
  --bg3: #141419;
  --bg-elev: #191920;

  /* Texto — todos ≥4.5:1 sobre las superficies donde se usan */
  --text: #f4f4f6;
  --text2: #9c9caa;
  --text3: #8a8a99;

  /* Bordes.
     --border es decorativo; --border-input cumple el 3:1 que WCAG 1.4.11
     exige a los bordes de controles de formulario. */
  --border: #24242c;
  --border-input: #63637a;
  --border-hot: rgba(230, 48, 48, 0.45);

  /* Tipografía */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-pixel: "Press Start 2P", "Courier New", monospace;
  --font-mono: "JetBrains Mono", "Courier New", monospace;

  /* Escala pixel: todo se mueve en múltiplos de 4 */
  --px: 4px;
  --radius: 4px;

  /* Movimiento */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-pixel: steps(6, end);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --shadow-red: 0 0 0 1px var(--border-hot), 0 18px 45px -12px var(--red-glow);

  /* Esquinas recortadas (look 8-bit) */
  --notch: 10px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

/* Fondo global: grilla de píxeles + halo rojo, siempre vivo */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 80%);
}

/* Scanlines CRT muy sutiles: da textura retro sin ensuciar */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02) 0 1px,
    transparent 1px 3px
  );
}

/* ── Layout de secciones ───────────────────────────── */
section {
  position: relative;
  z-index: 1;
  padding: 7rem 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

section h2 {
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  font-weight: 700;
  max-width: 800px;
  margin: 0 0 1rem;
}

.section-sub {
  color: var(--text2);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 0 3.5rem;
  line-height: 1.75;
}

/* Tag de sección en pixel font */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--red-ink);
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.section-tag::before {
  content: "";
  width: 12px;
  height: 12px;
  background: var(--red);
  box-shadow: -8px 0 0 -2px var(--red-dim), 8px 8px 0 -4px var(--red-hot);
  animation: pixelBlink 1.6s steps(2, end) infinite;
}

@keyframes pixelBlink {
  50% {
    opacity: 0.35;
  }
}

/* Divisor de secciones animado */
.section-divider {
  position: relative;
  height: 1px;
  max-width: 1180px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--border) 30%, var(--border) 70%, transparent);
  overflow: hidden;
}

.section-divider::after {
  content: "";
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  animation: dividerSweep 5s linear infinite;
}

@keyframes dividerSweep {
  to {
    left: 130%;
  }
}

/* ── Utilidades pixel ──────────────────────────────── */
.pixel-box {
  clip-path: polygon(
    0 var(--notch),
    var(--notch) 0,
    calc(100% - var(--notch)) 0,
    100% var(--notch),
    100% calc(100% - var(--notch)),
    calc(100% - var(--notch)) 100%,
    var(--notch) 100%,
    0 calc(100% - var(--notch))
  );
}

.pixel-font {
  font-family: var(--font-pixel);
}

/* ── Botones ───────────────────────────────────────── */
.btn-primary,
.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  line-height: 1;
  padding: 1.1rem 1.9rem;
  border-radius: 2px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.18s var(--ease-out), box-shadow 0.25s var(--ease-out),
    background 0.25s, color 0.25s, border-color 0.25s;
  will-change: transform;
}

.btn-primary {
  background: var(--red-fill);
  color: #fff;
  border: 1px solid var(--red);
  box-shadow: 4px 4px 0 0 var(--red-dim);
}

.btn-primary:hover {
  background: var(--red-fill-hover);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 var(--red-dim), 0 12px 30px -8px var(--red-glow);
}

.btn-primary:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 0 var(--red-dim);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 4px 4px 0 0 rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
  color: var(--red-hot);
  border-color: var(--red-ink);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 var(--red-soft);
}

.btn-secondary:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

/* Barrido de luz al hacer hover en cualquier botón */
.btn-primary::after,
.btn-secondary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.35), transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.6s var(--ease-out);
}

.btn-primary:hover::after,
.btn-secondary:hover::after {
  transform: translateX(120%);
}

:where(a, button, input, textarea):focus-visible {
  outline: 2px solid var(--red-hot);
  outline-offset: 3px;
}

/* Texto que aparece letra por letra: la palabra no se parte al final de línea */
.split-word {
  display: inline-block;
  white-space: nowrap;
}

.split-char {
  display: inline-block;
  will-change: transform, opacity;
}

.split-space {
  display: inline-block;
}

/* Hover glitch reutilizable */
.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  clip-path: inset(0 0 50% 0);
}

.glitch:hover::before {
  opacity: 0.9;
  color: var(--red-hot);
  transform: translate(-2px, -2px);
  animation: glitchTop 0.35s steps(3, end) infinite;
}

.glitch:hover::after {
  opacity: 0.9;
  color: #35d0ff;
  clip-path: inset(55% 0 0 0);
  transform: translate(2px, 2px);
  animation: glitchBottom 0.35s steps(3, end) infinite;
}

@keyframes glitchTop {
  50% {
    transform: translate(2px, -1px);
  }
}

@keyframes glitchBottom {
  50% {
    transform: translate(-3px, 1px);
  }
}

/* Brillo que sigue al mouse dentro de una card */
.spotlight {
  position: relative;
  isolation: isolate;
}

.spotlight::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.35s;
  background: radial-gradient(
    260px circle at var(--mx, 50%) var(--my, 50%),
    var(--red-soft),
    transparent 70%
  );
}

.spotlight:hover::before {
  opacity: 1;
}

/* ── Marquee reutilizable ──────────────────────────── */
.marquee {
  position: relative;
  z-index: 1;
  display: flex;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  user-select: none;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  flex-shrink: 0;
  gap: 2.5rem;
  padding: 0.9rem 1.25rem;
  align-items: center;
  animation: marqueeScroll 32s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  font-family: var(--font-pixel);
  font-size: 0.62rem;
  color: var(--text3);
  white-space: nowrap;
  transition: color 0.25s;
}

.marquee-item:hover {
  color: var(--red-hot);
}

.marquee-item::after {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--red);
}

@keyframes marqueeScroll {
  to {
    transform: translateX(-50%);
  }
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 768px) {
  section {
    padding: 4.5rem 1.25rem;
  }

  .section-sub {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }

  .btn-primary,
  .btn-secondary {
    font-size: 0.6rem;
    padding: 1rem 1.4rem;
  }
}

/* Con motion reducido no queda nada oculto ni en movimiento */
@media (prefers-reduced-motion: reduce) {
  .split-char {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  .marquee-track,
  .hero-particle,
  .device-scan,
  .section-divider::after {
    animation: none !important;
  }

  .hero-particle {
    display: none;
  }
}