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

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--orange-dim); }
html { scrollbar-color: var(--orange) var(--bg); scrollbar-width: thin; }

:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --surface2: #1a1a1a;
  --orange: #ff4d00;
  --orange-dim: #cc3d00;
  --text: #f0ede8;
  --text-muted: #888880;
  --text-dim: #444440;
  --border: rgba(255,255,255,0.07);
  --mono: 'Space Mono', monospace;
  --display: 'Bebas Neue', sans-serif;
  --body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor {
  position: fixed;
  width: 10px; height: 10px;
  background: var(--orange);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: normal;
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid rgba(255,77,0,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out, width 0.3s, height 0.3s;
}
body:hover .cursor { opacity: 1; }

/* Nav */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  background: linear-gradient(to bottom, rgba(10,10,10,0.95) 0%, transparent 100%);
}

.nav-logo {
  font-family: var(--display);
  font-size: 2rem;
  color: var(--orange);
  letter-spacing: 0.05em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.35s cubic-bezier(0.4, 0, 0.2, 1), transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-links a:hover {
  color: var(--orange);
  transform: translateY(-3px);
}

.nav-cta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--orange);
  padding: 0.6rem 1.2rem;
  text-decoration: none;
  transition: background 0.2s, min-width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 130px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav-cta:hover { background: var(--orange-dim); }

.nav-end {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-toggle {
  background: none;
  border: 1px solid rgba(240,237,232,0.25);
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 5px 10px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 62px;
}

#lang-label {
  transition: opacity 0.3s ease;
  display: inline-block;
  min-width: 14px;
  text-align: center;
}
.lang-toggle:hover { border-color: var(--orange); color: var(--orange); }

[data-i18n] {
  transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-i18n].lang-out {
  opacity: 0;
  transform: translateY(4px);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

.hero-photo {
  position: relative;
  overflow: hidden;
  margin-top: -4rem;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 5%;
  filter: grayscale(100%) contrast(1.1);
  display: block;
}

.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 60%, var(--bg) 100%);
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 4rem 3rem 4rem 2rem;
  position: relative;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--orange);
}

.hero-name {
  font-family: var(--display);
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.9;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.hero-name span {
  color: var(--orange);
  display: block;
}

.hero-tagline {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.8;
  margin: 2rem 0;
  max-width: 320px;
  border-left: 1px solid var(--border);
  padding-left: 1rem;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-meta-item {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-meta-item .label {
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  min-width: 60px;
}

#clock {
  color: var(--text);
  font-size: 13px;
}

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

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

.btn-primary {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--orange);
  padding: 0.9rem 1.8rem;
  text-decoration: none;
  transition: background 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-primary:hover { background: var(--orange-dim); }

.btn-ghost {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  padding: 0.9rem 1.8rem;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }

.hero-scroll {
  position: fixed;
  bottom: 2rem;
  right: 3rem;
  z-index: 50;
  transition: opacity 0.3s ease;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: var(--text-dim);
}

/* Sections */
section { padding: 6rem 3rem; }

.section-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label::after {
  content: '';
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: var(--orange);
  opacity: 0.4;
}

/* Stack / propuesta */
.propuesta {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.propuesta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.propuesta-texto {
  padding: 4rem 3rem;
  border-right: 1px solid var(--border);
}

.propuesta-titulo {
  font-family: var(--display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.propuesta-titulo span { color: var(--orange); }

.propuesta-desc {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.8;
}

.propuesta-items {
  padding: 4rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.propuesta-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}
.propuesta-item:last-child { border-bottom: none; }

.propuesta-num {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--orange);
  min-width: 24px;
  padding-top: 3px;
}

.propuesta-item-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.propuesta-item-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

.propuesta-tagline {
  display: inline-block;
  margin-top: 0.6rem;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange-dim);
}

/* Casos de estudio */
.casos { background: var(--bg); }

.casos-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 3rem;
}

.casos-titulo {
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.95;
  color: var(--text);
}
.casos-titulo span { color: var(--orange); display: block; }

.casos-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 420px;
}

.casos-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--border);
}

.caso-card {
  background: var(--surface);
  overflow: hidden;
  position: relative;
  cursor: none;
  display: flex;
  flex-direction: column;
}

.casos-grid .caso-card:nth-child(1)  { grid-column: span 7;        grid-row: 1; }
.casos-grid .caso-card:nth-child(2)  { grid-column: span 5;        grid-row: 1; }
.casos-grid .caso-card:nth-child(3)  { grid-column: span 6;        grid-row: 2; }
.casos-grid .caso-card:nth-child(3) .caso-thumb { max-height: none; }
.casos-grid .caso-card:nth-child(4)  { grid-column: span 6;        grid-row: 2; }
.casos-grid .caso-card:nth-child(5)  { grid-column: span 12;       grid-row: 5; }
.casos-grid .caso-card:nth-child(6)  { grid-column: span 8;        grid-row: 3; }
.casos-grid .caso-card:nth-child(7)  { grid-column: span 5;        grid-row: 4; }
.casos-grid .caso-card:nth-child(8)  { grid-column: span 3;        grid-row: 4; }
.casos-grid .caso-card:nth-child(9)  { grid-column: 1 / span 4;   grid-row: 4; }
.casos-grid .caso-card:nth-child(10) { grid-column: 1 / span 4;   grid-row: 3; }

.caso-thumb {
  width: 100%;
  max-height: 320px;
  overflow: hidden;
  background: var(--surface2);
  position: relative;
}

.caso-thumb img,
.caso-thumb video {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(100%);
  transition: transform 0.6s ease, filter 0.4s ease, opacity 0.5s ease;
}

.caso-card:hover .caso-thumb img,
.caso-card:hover .caso-thumb video {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.caso-thumb--loading {
  flex: 1;
  max-height: none;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.thumb-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
}

.thumb-loading-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.thumb-loading-bar {
  width: 120px;
  height: 1px;
  background: rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}

.thumb-loading-progress {
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--orange);
  animation: loadingPulse 2.4s ease-in-out infinite;
}

@keyframes loadingPulse {
  0%   { left: -100%; }
  50%  { left: 0%; }
  100% { left: 100%; }
}

.caso-industry {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--orange);
  padding: 0.3rem 0.7rem;
  z-index: 1;
}

.caso-info {
  padding: 1.5rem;
}

.caso-num {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.caso-nombre {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 1rem;
}

.caso-ecosistema {
  list-style: none;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.caso-ecosistema li {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}

.caso-ecosistema li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--orange);
}

.caso-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.caso-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.caso-link:hover {
  color: var(--orange);
  border-color: rgba(255,77,0,0.3);
}

.caso-link-arrow {
  font-size: 14px;
  transition: transform 0.2s;
}

.caso-link:hover .caso-link-arrow {
  transform: translate(3px, -3px);
}

.tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.25rem 0.6rem;
  transition: border-color 0.2s, color 0.2s;
}

.caso-card:hover .tag {
  border-color: rgba(255,77,0,0.3);
  color: var(--orange);
}

/* Placeholder thumbnails */
.thumb-placeholder {
  width: 100%;
  height: 100%;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

/* Galería */
.galeria-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.galeria-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
  align-items: end;
}

.galeria-titulo {
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.95;
  color: var(--text);
}
.galeria-titulo span { color: var(--orange); display: block; }

.galeria-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 380px;
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto auto;
  gap: 3px;
}

.galeria-item {
  overflow: hidden;
  position: relative;
  background: var(--surface2);
}

.galeria-item.tall { grid-row: span 2; }

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: transform 0.6s ease, filter 0.4s ease;
  display: block;
  min-height: 200px;
}

.galeria-item:hover img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.galeria-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,77,0,0);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  transition: background 0.3s;
}

.galeria-item:hover .galeria-overlay {
  background: rgba(255,77,0,0.12);
}

.galeria-num {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255,255,255,0);
  transition: color 0.3s;
}

.galeria-item:hover .galeria-num { color: rgba(255,255,255,0.7); }

.galeria-cta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-top: 2.5rem;
}

.btn-galeria {
  position: relative;
  overflow: hidden;
  animation: galeria-flicker 9s infinite;
  transition: border-color 0.15s;
}

.btn-galeria:hover {
  border-color: rgba(255,77,0,0.5);
  animation: glitch-jitter 0.5s steps(1) forwards;
}

.btn-galeria::after {
  content: attr(data-after);
  position: absolute;
  inset: 0;
  background: var(--orange);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: inset(0 0 100% 0);
  pointer-events: none;
}

.btn-galeria.filling::after {
  animation: glitch-fill 1.1s steps(1) forwards;
}

.btn-galeria.emptying {
  border-color: rgba(255,77,0,0.5);
  animation: none;
}

.btn-galeria.emptying::after {
  animation: glitch-empty 0.7s steps(1) forwards;
}

@keyframes galeria-flicker {
  0%,100%  { border-color: var(--border); color: var(--text-muted); }
  6%       { border-color: rgba(255,77,0,0.5); color: rgba(255,77,0,0.7); }
  7%       { border-color: var(--border); color: var(--text-muted); }
  44%      { border-color: var(--border); }
  45%      { border-color: rgba(255,77,0,0.35); }
  46%      { border-color: var(--border); }
  71%      { color: var(--text-muted); }
  72%      { color: rgba(255,77,0,0.5); }
  73%      { color: var(--text-muted); }
}

@keyframes glitch-jitter {
  0%   { transform: translate(0); text-shadow: none; }
  12%  { transform: translate(-3px, 1px) skewX(-2deg); text-shadow: 3px 0 rgba(255,77,0,0.8), -2px 0 rgba(100,200,255,0.4); }
  13%  { transform: translate(3px, -1px) skewX(1deg); }
  28%  { transform: translate(-2px, 0); text-shadow: -3px 0 rgba(255,77,0,0.6); }
  29%  { transform: translate(3px, 1px); }
  44%  { transform: translate(0); text-shadow: none; }
  58%  { transform: translate(-1px, 0) skewX(-1deg); text-shadow: 2px 0 rgba(255,77,0,0.4); }
  59%  { transform: translate(1px, -1px); }
  75%  { transform: translate(0); text-shadow: none; }
  100% { transform: translate(0); text-shadow: none; }
}

@keyframes glitch-fill {
  0%   { clip-path: inset(100% 0 0 0); }
  12%  { clip-path: inset(55%  0 0 0); }
  13%  { clip-path: inset(68%  0 0 0); }
  27%  { clip-path: inset(38%  0 0 0); }
  28%  { clip-path: inset(50%  0 0 0); }
  43%  { clip-path: inset(18%  0 0 0); }
  44%  { clip-path: inset(30%  0 0 0); }
  58%  { clip-path: inset(4%   0 0 0); }
  59%  { clip-path: inset(14%  0 0 0); }
  73%  { clip-path: inset(0    0 0 0); }
  75%  { clip-path: inset(6%   0 0 0); }
  87%  { clip-path: inset(0); }
  89%  { clip-path: inset(2%   0 0 0); }
  100% { clip-path: inset(0); }
}

@keyframes glitch-empty {
  0%   { clip-path: inset(0%   0 0 0); }
  14%  { clip-path: inset(20%  0 0 0); }
  15%  { clip-path: inset(12%  0 0 0); }
  30%  { clip-path: inset(40%  0 0 0); }
  31%  { clip-path: inset(32%  0 0 0); }
  48%  { clip-path: inset(60%  0 0 0); }
  49%  { clip-path: inset(53%  0 0 0); }
  65%  { clip-path: inset(78%  0 0 0); }
  66%  { clip-path: inset(72%  0 0 0); }
  82%  { clip-path: inset(94%  0 0 0); }
  84%  { clip-path: inset(88%  0 0 0); }
  100% { clip-path: inset(100% 0 0 0); }
}

.galeria-cta-note {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Stack tech */
.stack-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  background: var(--border);
  margin-top: 2rem;
}

.stack-item {
  background: var(--surface);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: background 0.2s;
}

.stack-item:hover { background: var(--surface2); }

.stack-icon {
  font-size: 2rem;
  margin-bottom: 0.6rem;
  display: block;
  color: var(--text-dim);
  transition: color 0.2s;
}

.stack-icon-svg {
  width: 2rem;
  height: 2rem;
  margin: 0 auto 0.6rem;
  color: var(--text-dim);
  transition: color 0.2s;
}

.stack-item:hover .stack-icon,
.stack-item:hover .stack-icon-svg { color: var(--orange); }

.stack-name {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}

.stack-item:hover .stack-name { color: var(--text); }

/* Contacto */
.contacto {
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 400px;
}

.contacto-left {
  padding: 4rem 3rem;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contacto-titulo {
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 7rem);
  line-height: 0.9;
  color: var(--text);
}
.contacto-titulo span { color: var(--orange); display: block; }

.contacto-meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  line-height: 2;
}

.contacto-right {
  padding: 4rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.contacto-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  font-size: 15px;
  font-weight: 500;
}

.contacto-link:hover {
  border-color: var(--orange);
  background: rgba(255,77,0,0.05);
}

.contacto-link-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}

.arrow {
  font-size: 18px;
  color: var(--text-dim);
  transition: color 0.2s, transform 0.2s;
}

.contacto-link:hover .arrow {
  color: var(--orange);
  transform: translate(3px, -3px);
}

/* Footer */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 1.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--display);
  font-size: 1.5rem;
  color: var(--orange);
}

.footer-copy {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--orange); }

/* ── LOADER ── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }

.loader-logo {
  font-family: var(--display);
  font-size: 6rem;
  color: var(--orange);
  letter-spacing: 0.05em;
  position: relative;
}

.loader-logo::before,
.loader-logo::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  font-family: var(--display);
  font-size: inherit;
  letter-spacing: inherit;
  color: var(--orange);
  opacity: 0;
  pointer-events: none;
}

.loader-logo::before {
  color: #00ffcc;
  animation: loaderSliceA 3.6s steps(1) infinite;
}

.loader-logo::after {
  color: #ff0066;
  animation: loaderSliceB 3.6s steps(1) infinite 0.07s;
}

@keyframes loaderSliceA {
  /* arriba hacia abajo */
  0%   { opacity: 0; }
  4%   { opacity: 0.8; clip-path: inset(0 0 82% 0);  transform: translate(-3px, 0); }
  6%   { opacity: 0.8; clip-path: inset(0 0 55% 0);  transform: translate(2px, 0);  }
  8%   { opacity: 0.8; clip-path: inset(0 0 20% 0);  transform: translate(-2px, 0); }
  10%  { opacity: 0; }

  /* centro */
  22%  { opacity: 0.8; clip-path: inset(38% 0 42% 0); transform: translate(3px, 0);  }
  24%  { opacity: 0.8; clip-path: inset(28% 0 52% 0); transform: translate(-3px, 0); }
  26%  { opacity: 0; }

  /* abajo hacia arriba */
  38%  { opacity: 0.8; clip-path: inset(82% 0 0 0);  transform: translate(-2px, 0); }
  40%  { opacity: 0.8; clip-path: inset(55% 0 0 0);  transform: translate(3px, 0);  }
  42%  { opacity: 0.8; clip-path: inset(18% 0 0 0);  transform: translate(-1px, 0); }
  44%  { opacity: 0; }

  /* doble flash rápido */
  55%  { opacity: 0.9; clip-path: inset(15% 0 70% 0); transform: translate(4px, 0);  }
  56%  { opacity: 0; }
  57%  { opacity: 0.9; clip-path: inset(68% 0 18% 0); transform: translate(-4px, 0); }
  58%  { opacity: 0; }

  /* arriba hacia abajo lento */
  70%  { opacity: 0.7; clip-path: inset(0 0 78% 0);  transform: translate(2px, 0);  }
  73%  { opacity: 0.7; clip-path: inset(0 0 45% 0);  transform: translate(-2px, 0); }
  76%  { opacity: 0.7; clip-path: inset(0 0 12% 0);  transform: translate(1px, 0);  }
  79%  { opacity: 0; }

  /* caos: 3 slices distintos */
  88%  { opacity: 0.8; clip-path: inset(55% 0 35% 0); transform: translate(-4px, 0); }
  89%  { opacity: 0.8; clip-path: inset(10% 0 75% 0); transform: translate(4px, 0);  }
  90%  { opacity: 0.8; clip-path: inset(40% 0 48% 0); transform: translate(-2px, 0); }
  92%  { opacity: 0; }
  100% { opacity: 0; }
}

@keyframes loaderSliceB {
  /* flash centro-arriba */
  0%   { opacity: 0; }
  7%   { opacity: 0.8; clip-path: inset(25% 0 60% 0); transform: translate(3px, 0);  }
  9%   { opacity: 0.8; clip-path: inset(10% 0 72% 0); transform: translate(-3px, 0); }
  11%  { opacity: 0; }

  /* abajo hacia arriba */
  28%  { opacity: 0.8; clip-path: inset(80% 0 0 0);  transform: translate(3px, 0);  }
  30%  { opacity: 0.8; clip-path: inset(52% 0 0 0);  transform: translate(-2px, 0); }
  32%  { opacity: 0.8; clip-path: inset(22% 0 0 0);  transform: translate(2px, 0);  }
  34%  { opacity: 0; }

  /* doble flash */
  46%  { opacity: 0.9; clip-path: inset(72% 0 15% 0); transform: translate(-4px, 0); }
  47%  { opacity: 0; }
  48%  { opacity: 0.9; clip-path: inset(12% 0 72% 0); transform: translate(4px, 0);  }
  49%  { opacity: 0; }

  /* arriba hacia abajo */
  60%  { opacity: 0.7; clip-path: inset(0 0 80% 0);  transform: translate(-2px, 0); }
  63%  { opacity: 0.7; clip-path: inset(0 0 48% 0);  transform: translate(3px, 0);  }
  66%  { opacity: 0.7; clip-path: inset(0 0 14% 0);  transform: translate(-1px, 0); }
  69%  { opacity: 0; }

  /* centro */
  79%  { opacity: 0.8; clip-path: inset(42% 0 40% 0); transform: translate(3px, 0);  }
  81%  { opacity: 0.8; clip-path: inset(32% 0 50% 0); transform: translate(-3px, 0); }
  83%  { opacity: 0; }

  /* caos */
  91%  { opacity: 0.8; clip-path: inset(20% 0 65% 0); transform: translate(4px, 0);  }
  92%  { opacity: 0.8; clip-path: inset(62% 0 22% 0); transform: translate(-4px, 0); }
  93%  { opacity: 0.8; clip-path: inset(38% 0 44% 0); transform: translate(2px, 0);  }
  95%  { opacity: 0; }
  100% { opacity: 0; }
}

.loader-bar-wrap {
  width: 200px;
  height: 1px;
  background: rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.loader-bar {
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--orange);
  animation: loadBar 2.5s linear forwards;
}
@keyframes loadBar {
  0%   { left: -100%; animation-timing-function: ease-in; }
  12%  { left: -78%;  animation-timing-function: steps(1); }
  28%  { left: -78%;  animation-timing-function: ease-out; }
  32%  { left: -82%;  animation-timing-function: ease-in; }
  44%  { left: -52%;  animation-timing-function: steps(1); }
  58%  { left: -52%;  animation-timing-function: ease-in; }
  64%  { left: -28%;  animation-timing-function: steps(1); }
  76%  { left: -28%;  animation-timing-function: ease-out; }
  82%  { left: -12%;  animation-timing-function: steps(1); }
  91%  { left: -12%;  animation-timing-function: ease-in; }
  100% { left: 0%; }
}

.loader-pct {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-dim);
}

/* ── NOISE overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ── Glitch en hover del logo ── */
.nav-logo {
  position: relative;
  display: inline-block;
}
.nav-logo::before,
.nav-logo::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  font-family: var(--display);
  font-size: inherit;
  color: var(--orange);
  opacity: 0;
  pointer-events: none;
}
.nav-logo:hover::before {
  opacity: 0.7;
  color: #00ffcc;
  animation: glitchA 0.3s steps(2) forwards;
}
.nav-logo:hover::after {
  opacity: 0.7;
  color: #ff0066;
  animation: glitchB 0.3s steps(2) forwards;
}
@keyframes glitchA {
  0%   { clip-path: inset(0 0 80% 0); transform: translate(-2px, 0); }
  50%  { clip-path: inset(30% 0 40% 0); transform: translate(2px, 0); }
  100% { clip-path: inset(70% 0 0 0); transform: translate(0, 0); opacity: 0; }
}
@keyframes glitchB {
  0%   { clip-path: inset(60% 0 0 0); transform: translate(2px, 0); }
  50%  { clip-path: inset(20% 0 60% 0); transform: translate(-2px, 0); }
  100% { clip-path: inset(0 0 80% 0); transform: translate(0, 0); opacity: 0; }
}

/* ── Canvas partículas ── */
#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ── Hero animaciones staggered ── */
.hero-content > * {
  opacity: 0;
  transform: translateY(16px);
}
.hero-loaded .hero-eyebrow  { animation: fadeUp 0.6s 0.1s ease forwards; }
.hero-loaded .hero-name     { animation: fadeUp 0.7s 0.25s ease forwards; }
.hero-loaded .hero-tagline  { animation: fadeUp 0.6s 0.45s ease forwards; }
.hero-loaded .hero-meta     { animation: fadeUp 0.6s 0.6s ease forwards; }
.hero-loaded .hero-btns     { animation: fadeUp 0.6s 0.75s ease forwards; }

@keyframes fadeUp {
  to { opacity: 1; transform: none; }
}

/* ── Línea scanline animada en hero ── */
.hero::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: rgba(255,77,0,0.15);
  z-index: 2;
  animation: scanline 6s linear infinite;
  pointer-events: none;
}
@keyframes scanline {
  0%   { top: 0%; opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* ── Marquee strip entre secciones ── */
.marquee-strip {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 0;
  background: var(--surface);
  white-space: nowrap;
  position: relative;
}
.marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: marquee 20s linear infinite;
}
.marquee-track span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.marquee-track span.accent { color: var(--orange); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Counter animado ── */
.stat-num {
  font-family: var(--display);
  font-size: 3rem;
  color: var(--orange);
  line-height: 1;
}

/* ── Animaciones de entrada ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* stagger para hijos de grids */
.reveal-grid > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal-grid.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-grid.visible > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-grid.visible > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-grid.visible > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-grid.visible > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-grid.visible > *:nth-child(6) { transition-delay: 0.40s; }
.reveal-grid.visible > * { opacity: 1; transform: none; }

/* ── Hover magnetico en botones ── */
.btn-primary, .btn-ghost {
  transform-origin: center;
  will-change: transform;
}

@media (max-width: 900px) {
  nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }
  .nav-cta { padding: 0.55rem 1rem; }
  .hero { grid-template-columns: 1fr; }
  .hero-photo { height: 50vh; }
  .hero-photo::after { background: linear-gradient(to bottom, transparent 50%, var(--bg) 100%); }
  .hero-content { padding: 2rem 1.5rem; }
  section { padding: 4rem 1.5rem; }
  .propuesta-grid, .casos-header, .galeria-intro, .contacto { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-item.tall { grid-row: span 1; }
  .propuesta-texto { border-right: none; border-bottom: 1px solid var(--border); }
  .contacto-left { border-right: none; border-bottom: 1px solid var(--border); }
  footer { flex-direction: column; gap: 1rem; text-align: center; }

  /* casos grid: todas las cards en columna única */
  .casos-grid {
    grid-template-columns: 1fr;
  }
  .casos-grid .caso-card {
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
  }
  .caso-thumb { max-height: 240px; }
}