/* =============================================
   VARIABLES & RESET
   ============================================= */
:root {
  --bg: #07080d;
  --bg2: #0b0d16;
  --bg-card: #0f1220;
  --bg-card-hover: #141829;
  --blue: #0099ff;
  --blue-bright: #33ccff;
  --blue-dim: #004488;
  --blue-glow: rgba(0, 153, 255, 0.2);
  --blue-glow-strong: rgba(0, 153, 255, 0.45);
  --text: #e8edf5;
  --text-dim: #8892a4;
  --text-muted: #3a4560;
  --border: rgba(0, 153, 255, 0.12);
  --border-hover: rgba(0, 153, 255, 0.4);
  --radius: 8px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t: 0.3s;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; }

/* =============================================
   CUSTOM CURSOR
   ============================================= */
@media (pointer: fine) {
  * { cursor: none !important; }
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.18s var(--ease), height 0.18s var(--ease), background 0.18s var(--ease), opacity 0.2s;
  box-shadow: 0 0 8px var(--blue-glow-strong);
  will-change: transform;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--blue);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease), height 0.25s var(--ease), border-color 0.2s, opacity 0.2s;
  opacity: 0.65;
  will-change: transform;
}

/* Hover state: dot grows, ring shrinks + brightens */
body.cursor-hover .cursor-dot {
  width: 10px;
  height: 10px;
  background: var(--blue-bright);
  box-shadow: 0 0 16px var(--blue-glow-strong);
}

body.cursor-hover .cursor-ring {
  width: 44px;
  height: 44px;
  border-color: var(--blue-bright);
  opacity: 1;
}

/* Click state */
body.cursor-click .cursor-dot {
  width: 4px;
  height: 4px;
}

body.cursor-click .cursor-ring {
  width: 28px;
  height: 28px;
  border-color: var(--blue-bright);
  opacity: 1;
}

/* Hide on touch devices */
@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* =============================================
   SCANLINES OVERLAY
   ============================================= */
.scanlines-global {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.025) 2px,
    rgba(0, 0, 0, 0.025) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: background var(--t) var(--ease),
              padding var(--t) var(--ease),
              border-color var(--t) var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(7, 8, 13, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 14px 0;
  border-color: var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-number {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--blue);
  text-shadow: 0 0 16px var(--blue-glow-strong);
  letter-spacing: 0.04em;
}

.nav-logo-name {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  font-size: 0.82rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color var(--t);
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--blue);
  box-shadow: 0 0 6px var(--blue);
  transition: width var(--t) var(--ease);
}

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

.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--t) var(--ease);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  z-index: 200;
  transition: right var(--t) var(--ease);
  padding: 72px 32px 40px;
  display: flex;
  flex-direction: column;
}

.mobile-menu.open { right: 0; }

.mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color var(--t);
}

.mobile-close:hover { color: var(--blue); }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
}

.mobile-menu li a {
  display: block;
  padding: 18px 0;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  transition: color var(--t), padding-left var(--t);
}

.mobile-menu li a:hover {
  color: var(--blue);
  padding-left: 8px;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t);
  backdrop-filter: blur(4px);
}

.mobile-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.18;
  filter: grayscale(30%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(7,8,13,0.97) 0%, rgba(7,8,13,0.6) 60%, rgba(7,8,13,0.85) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,153,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,153,255,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  animation: gridDrift 25s linear infinite;
}

@keyframes gridDrift {
  0%   { background-position: 0 0; }
  100% { background-position: 64px 64px; }
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at 50% 100%, rgba(0,153,255,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 0% 50%, rgba(0,153,255,0.04) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 130px 28px 90px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  border: 1px solid var(--border-hover);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeInDown 0.7s var(--ease) both;
}

.hero-number {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(72px, 14vw, 172px);
  line-height: 0.88;
  color: var(--blue);
  text-shadow:
    0 0 30px rgba(0,153,255,0.7),
    0 0 70px rgba(0,153,255,0.35),
    0 0 130px rgba(0,153,255,0.15);
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  position: relative;
  animation: heroNumIn 0.9s var(--ease) both 0.15s;
}

.hero-number::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: var(--blue-bright);
  opacity: 0;
  animation: heroGlitch 6s infinite 3s;
}

@keyframes heroNumIn {
  from { opacity: 0; transform: translateY(24px); filter: blur(12px); }
  to   { opacity: 1; transform: translateY(0);    filter: blur(0); }
}

@keyframes heroGlitch {
  0%,88%,100% { opacity: 0; transform: none; clip-path: none; }
  89% { opacity: 0.7; transform: translate(-4px, 1px); clip-path: polygon(0 15%, 100% 15%, 100% 35%, 0 35%); }
  91% { opacity: 0.7; transform: translate(4px, -1px); clip-path: polygon(0 55%, 100% 55%, 100% 75%, 0 75%); }
  93% { opacity: 0; }
}

.hero-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(26px, 3.8vw, 50px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
  animation: fadeInUp 0.7s var(--ease) both 0.35s;
}

.hero-title-accent { color: var(--blue-bright); }

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 18px;
  max-width: 520px;
  animation: fadeInUp 0.7s var(--ease) both 0.48s;
}

.hero-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
  animation: fadeInUp 0.7s var(--ease) both 0.56s;
}

.hero-tags span {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.tag-dot { color: var(--blue); opacity: 0.5; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeInUp 0.7s var(--ease) both 0.65s;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 36px;
  animation: fadeInUp 0.7s var(--ease) both 0.78s;
}

.hero-stat { text-align: left; }

.hero-stat-val {
  display: flex;
  align-items: baseline;
  gap: 2px;
  line-height: 1;
  margin-bottom: 5px;
}

.hero-stat-num {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 2rem;
  color: var(--blue);
}

.hero-stat-sup {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--blue);
}

.hero-stat-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-stat-divider {
  width: 1px;
  height: 44px;
  background: var(--border);
  flex-shrink: 0;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px;
  right: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
}

.scroll-indicator span {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: var(--text-muted);
  writing-mode: vertical-rl;
  text-transform: uppercase;
}

.scroll-line-anim {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, transparent, var(--blue-dim));
  position: relative;
  overflow: hidden;
}

.scroll-line-anim::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--blue));
  animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%   { top: -100%; opacity: 0; }
  30%  { opacity: 1; }
  100% { top: 200%; opacity: 0; }
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: #03050a;
  border-color: var(--blue);
  box-shadow: 0 0 18px var(--blue-glow);
}

.btn-primary:hover {
  background: var(--blue-bright);
  border-color: var(--blue-bright);
  box-shadow: 0 0 36px var(--blue-glow-strong);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--border-hover);
}

.btn-outline:hover {
  background: var(--blue-glow);
  border-color: var(--blue);
  transform: translateY(-2px);
}

/* =============================================
   SECTIONS BASE
   ============================================= */
.section {
  padding: 108px 0;
  position: relative;
}

.section-alt { background: var(--bg2); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.section-header {
  margin-bottom: 60px;
}

.section-num {
  display: block;
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--blue);
  margin-bottom: 14px;
}

.section-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(26px, 3.8vw, 46px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.75;
}

/* =============================================
   SCROLL REVEAL
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.72s var(--ease), transform 0.72s var(--ease);
  transition-delay: var(--delay, 0s);
}

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

/* =============================================
   01 — BENEFICIOS
   ============================================= */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t), background var(--t);
}

.benefit-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: 0;
  transition: opacity var(--t);
}

.benefit-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 28px var(--blue-glow), 0 10px 30px rgba(0,0,0,0.4);
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.benefit-card:hover::after { opacity: 1; }

.benefit-icon {
  width: 36px;
  height: 36px;
  color: var(--blue);
  margin-bottom: 20px;
}

.benefit-icon svg { width: 100%; height: 100%; }

.benefit-num {
  font-family: 'Orbitron', monospace;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.benefit-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 10px;
}

.benefit-text {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* =============================================
   02 — PRESENCIA
   ============================================= */
.presencia-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.presencia-carousel-wrap { position: relative; }

.presencia-carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 0 40px rgba(0,0,0,0.5);
}

.carousel-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}

.carousel-slide {
  min-width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.presencia-carousel:hover .carousel-slide img { transform: scale(1.03); }

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(7,8,13,0.75);
  border: 1px solid var(--border);
  color: var(--text);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1rem;
  transition: all var(--t);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #03050a;
  box-shadow: 0 0 16px var(--blue-glow-strong);
}

.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }

.carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  align-items: center;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: none;
}

.carousel-dot.active {
  background: var(--blue);
  box-shadow: 0 0 8px var(--blue-glow-strong);
  width: 18px;
  border-radius: 3px;
}

.presencia-list-label {
  font-family: 'Orbitron', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.spot-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spot-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: border-color var(--t), background var(--t), transform var(--t);
  cursor: default;
}

.spot-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.spot-arrow {
  color: var(--blue);
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1.4;
}

.spot-info strong {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 3px;
}

.spot-info span {
  font-size: 0.79rem;
  color: var(--text-dim);
  line-height: 1.45;
}

/* =============================================
   03 — PROYECTO
   ============================================= */
.proyecto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.proyecto-img-wrap { position: relative; }

.proyecto-img-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.proyecto-img {
  width: 100%;
  border-radius: inherit;
  filter: grayscale(20%) brightness(0.88);
  transition: filter 0.5s var(--ease);
}

.proyecto-img-wrap:hover .proyecto-img {
  filter: grayscale(0%) brightness(1);
}

.proyecto-img-scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0,153,255,0.04) 50%,
    transparent 100%
  );
  animation: scanDown 4s ease-in-out infinite;
}

@keyframes scanDown {
  0%,100% { transform: translateY(-100%); opacity: 0; }
  20%      { opacity: 1; }
  80%      { opacity: 1; }
  100%     { transform: translateY(100%); }
}

.proyecto-big-num {
  position: absolute;
  bottom: -20px;
  right: -12px;
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 5rem;
  color: var(--blue);
  opacity: 0.12;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.credencial-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.credencial {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: border-color var(--t), background var(--t);
}

.credencial:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.credencial-val {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--blue);
  min-width: 52px;
  text-align: center;
  flex-shrink: 0;
  text-shadow: 0 0 12px var(--blue-glow);
}

.credencial-text {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.proyecto-quote {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  font-style: normal;
  color: var(--text-dim);
  border-left: 2px solid var(--blue);
  padding: 4px 0 4px 18px;
  margin-bottom: 28px;
  line-height: 1.6;
}

/* =============================================
   04 — POR QUÉ FUNCIONA
   ============================================= */
.porque-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.porque-list {
  display: flex;
  flex-direction: column;
}

.porque-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  color: var(--text-dim);
  transition: color var(--t), padding-left var(--t);
  cursor: default;
}

.porque-list li:hover {
  color: var(--text);
  padding-left: 6px;
}

.porque-check {
  font-size: 0.8rem;
  color: var(--blue);
  flex-shrink: 0;
  text-shadow: 0 0 10px var(--blue-glow);
}

.porque-quote {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  font-style: normal;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--text);
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  margin-bottom: 20px;
  position: relative;
}

.porque-quote::before {
  content: '"';
  position: absolute;
  top: -14px;
  left: 18px;
  font-size: 4rem;
  color: var(--blue);
  opacity: 0.25;
  font-family: Georgia, serif;
  line-height: 1;
}

.porque-img-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.porque-img-frame img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  filter: grayscale(25%);
  transition: filter 0.5s var(--ease), transform 0.5s var(--ease);
}

.porque-img-frame:hover img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

/* =============================================
   05 — CONTACTO
   ============================================= */
.section-contact { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 30px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}

.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,153,255,0.06) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--t);
}

.contact-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: 0 0 28px var(--blue-glow);
}

.contact-card:hover::before { opacity: 1; }

.contact-card-icon {
  width: 36px;
  height: 36px;
  color: var(--blue);
  margin-bottom: 6px;
}

.contact-card-icon svg { width: 100%; height: 100%; }

.contact-card-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 2px;
}

.contact-card-info {
  font-size: 0.82rem;
  color: var(--text-dim);
  display: block;
}

.contact-card-cta {
  margin-top: 10px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
}

.contact-pdf {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.contact-pdf-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  flex-wrap: wrap;
}

.contact-pdf-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 4px;
}

.contact-pdf-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 44px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.footer-logo {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.16em;
  text-shadow: 0 0 12px var(--blue-glow);
}

.footer-sub {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-links a {
  color: var(--text-dim);
  transition: color var(--t);
}

.footer-links a:hover { color: var(--blue); }
.footer-links span { color: var(--text-muted); }

.footer-copy {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.4);
  z-index: 90;
  transition: transform var(--t), box-shadow var(--t), opacity var(--t);
  animation: waFloat 3s ease-in-out infinite;
}

.whatsapp-float svg { width: 28px; height: 28px; }

.whatsapp-float:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: 0 6px 32px rgba(37,211,102,0.6);
  animation: none;
}

@keyframes waFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-7px); }
}

/* =============================================
   KEYFRAMES
   ============================================= */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =============================================
   RESPONSIVE — TABLET (≤ 960px)
   ============================================= */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

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

  .presencia-layout,
  .proyecto-grid,
  .porque-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .proyecto-big-num { font-size: 3.5rem; bottom: -10px; right: -6px; }

  .hero-stats { gap: 22px; }
}

/* =============================================
   RESPONSIVE — MOBILE (≤ 600px)
   ============================================= */
@media (max-width: 600px) {
  .section { padding: 72px 0; }

  .hero-content { padding: 110px 20px 70px; }

  .hero-actions { flex-direction: column; align-items: flex-start; }

  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
    justify-content: flex-start;
  }

  .hero-stat-divider { display: none; }

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

  .scroll-indicator {
    right: 16px;
    bottom: 20px;
  }

  .contact-pdf-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-logo-name { display: none; }
}