/* =====================================================================
   BIGCODE 2026 — Identidad Dirección D / Hybrid Premium
   Editorial dark · cobre · crema cálida · Instrument Serif + JetBrains Mono
   ===================================================================== */

:root {
  --black: #0A0A0B;
  --black-2: #131316;
  --black-3: #1F1F23;
  --black-4: #2A2A30;
  --cream: #F5F1EA;
  --cream-dim: #E8E2D5;
  --copper: #E8743A;
  --copper-light: #FF8E55;
  --copper-dark: #C45A24;
  --copper-glow: rgba(232, 116, 58, 0.15);
  --gray-1: #6B6B73;
  --gray-2: #9A9AA1;
  --gray-3: #C4C4C9;

  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Geist', 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;

  --easing: cubic-bezier(0.22, 1, 0.36, 1);
  --easing-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --line: rgba(245, 241, 234, 0.08);
  --line-2: rgba(245, 241, 234, 0.16);
}

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

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--sans);
  background: var(--black);
  color: var(--cream);
  font-feature-settings: 'ss01';
  letter-spacing: -0.011em;
  overflow-x: hidden;
  line-height: 1.5;
}

::selection { background: var(--copper); color: var(--black); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--copper-dark); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--copper); }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ============= ATLAS ORB (3D persistente) ============= */
.atlas-orb {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
}

/* ============= SCENE MARKER (lateral persistente) ============= */
.scene-marker {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 80;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-2);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  mix-blend-mode: difference;
  pointer-events: none;
}
.scene-marker .scene-id { color: var(--copper); }
.scene-marker .scene-progress {
  width: 2px;
  height: 80px;
  background: var(--line-2);
  position: relative;
  margin-top: 0.5rem;
}
.scene-marker .scene-progress::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: var(--progress, 0%);
  background: var(--copper);
  box-shadow: 0 0 6px var(--copper);
  transition: height 0.15s linear;
}
@media (max-width: 768px) { .scene-marker { display: none; } }

/* ============= TRANSMISSION RIBBON (entre secciones) ============= */
.transmission-ribbon {
  padding: 1.5rem 4vw;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 2rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-2);
  position: relative;
  z-index: 5;
  flex-wrap: wrap;
}
.transmission-ribbon .copper { color: var(--copper); }
.transmission-ribbon .pulse {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.transmission-ribbon .pulse::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 6px var(--copper);
  animation: pd 2s ease-in-out infinite;
}
.transmission-ribbon .ticker {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}
.transmission-ribbon .ticker-track {
  display: inline-block;
  animation: tick 60s linear infinite;
  padding-left: 100%;
}
.transmission-ribbon .ticker-track span { margin-right: 3rem; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-100%); } }

/* ============= HERO additions: narrativa cinematográfica ============= */
.hero-transmission {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-1);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.hero-transmission .copper { color: var(--copper); }
.hero-transmission strong { color: var(--cream); font-weight: 500; }

.hero-scene-tag {
  position: absolute;
  bottom: 2rem;
  right: 4vw;
  z-index: 3;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-scene-tag .copper { color: var(--copper); }
.hero-scene-tag::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--gray-1);
}

/* atlas hint que apunta hacia la posición de Atlas en hero */
.atlas-hint {
  position: absolute;
  z-index: 3;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-2);
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.atlas-hint.top-right {
  top: 30%;
  right: 8vw;
}
.atlas-hint .label-copper { color: var(--copper); }
.atlas-hint::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 8px var(--copper);
  animation: pd 2.4s ease-in-out infinite;
}
@media (max-width: 900px) { .atlas-hint { display: none; } }

/* atlas hint para sección demo: indica que aquí la esfera "se asienta" */
.atlas-settle {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.5rem;
}
.atlas-settle::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--copper);
}

/* Asegurar que las secciones tengan z-index sobre el orb */
.hero, .section, .manifesto-hook, .footer, .nav, .mobile-menu,
.scroll-progress, .cursor, .cursor-label, .bc-loading, .scene-marker,
.transmission-ribbon { position: relative; }
.section, .manifesto-hook, .footer, .hero { z-index: 2; }
.nav, .mobile-menu, .cursor, .cursor-label, .bc-loading, .scene-marker,
.scroll-progress, .transmission-ribbon { z-index: auto; }
.nav { z-index: 90; }
.mobile-menu { z-index: 95; }
.bc-loading { z-index: 1000; }
.cursor, .cursor-label { z-index: 9999; }
.scroll-progress { z-index: 100; }
.scene-marker { z-index: 80; }

/* En atlas section, queremos que el orb se vea más detrás del terminal */
#atlas .atlas-terminal { position: relative; z-index: 3; }

/* ============= LOADING REVEAL ============= */
.bc-loading {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--easing), visibility 0.6s;
}
.bc-loading.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.bc-loading-mark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 4rem;
  color: var(--cream);
  letter-spacing: -0.04em;
  position: relative;
}
.bc-loading-mark::after {
  content: '';
  position: absolute;
  bottom: -12px; left: 0;
  width: 0; height: 1px;
  background: var(--copper);
  animation: load 1.2s var(--easing) forwards;
}
@keyframes load { to { width: 100%; } }

/* ============= CURSOR CONTEXTUAL (5 estados) ============= */
.cursor, .cursor-label {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  will-change: transform;
}
.cursor {
  width: 12px; height: 12px;
  border: 1px solid var(--cream);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--easing), height 0.3s var(--easing), background 0.3s, border-color 0.3s, opacity 0.3s, mix-blend-mode 0s;
  mix-blend-mode: difference;
}
.cursor-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  transform: translate(20px, 12px);
  opacity: 0;
  transition: opacity 0.25s;
  mix-blend-mode: difference;
}
.cursor.is-link { width: 64px; height: 64px; background: var(--copper); border-color: var(--copper); mix-blend-mode: normal; }
.cursor.is-text { width: 4px; height: 24px; border-radius: 0; background: var(--copper); border: none; mix-blend-mode: normal; }
.cursor.is-drag { width: 56px; height: 56px; background: var(--copper-glow); border-color: var(--copper); mix-blend-mode: normal; }
.cursor.is-media { width: 72px; height: 72px; background: var(--cream); border-color: var(--cream); mix-blend-mode: normal; }
.cursor.is-link ~ .cursor-label,
.cursor.is-drag ~ .cursor-label,
.cursor.is-media ~ .cursor-label { opacity: 1; }

@media (max-width: 1024px), (hover: none) { .cursor, .cursor-label { display: none; } }

/* ============= SCROLL PROGRESS ============= */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--copper);
  z-index: 100;
  transition: width 0.05s linear;
  box-shadow: 0 0 12px var(--copper);
}

/* ============= NAV ============= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 90;
  padding: 1.25rem 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  transition: padding 0.4s var(--easing), background 0.4s, backdrop-filter 0.4s;
}
.nav.is-scrolled {
  padding: 0.85rem 4vw;
  background: rgba(10, 10, 11, 0.7);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid var(--line);
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: -0.02em;
}
.nav-logo .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 12px var(--copper);
  animation: pd 2.4s ease-in-out infinite;
}
@keyframes pd { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  position: relative;
}
.nav-link {
  background: none;
  border: none;
  padding: 0.5rem 0.85rem;
  color: var(--gray-2);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.25s;
}
.nav-link:hover { color: var(--cream); }
.nav-link.is-active { color: var(--copper); }
.nav-indicator {
  position: absolute;
  bottom: -2px;
  height: 1px;
  background: var(--copper);
  transition: left 0.5s var(--easing-bounce), width 0.5s var(--easing-bounce);
  pointer-events: none;
  opacity: 0;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  background: var(--copper);
  color: var(--black);
  border: none;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: background 0.3s, color 0.3s, gap 0.3s var(--easing);
}
.nav-cta:hover { background: var(--cream); gap: 0.85rem; }
.nav-cta .arr { font-family: var(--mono); }

.nav-burger {
  display: none;
  background: none;
  border: 1px solid var(--line-2);
  color: var(--cream);
  padding: 0.5rem;
  border-radius: 8px;
}
@media (max-width: 900px) { .nav-links, .nav-cta { display: none; } .nav-burger { display: block; } }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: var(--black);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 1rem;
  padding: 4rem 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.mobile-menu.is-open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: var(--serif);
  font-size: 2.4rem;
  color: var(--cream);
  letter-spacing: -0.03em;
}
.mobile-menu a:hover { color: var(--copper); font-style: italic; }
.mobile-close { position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: 1px solid var(--line-2); color: var(--cream); padding: 0.5rem; border-radius: 8px; }

/* ============= HERO ============= */
.hero {
  position: relative;
  min-height: 100vh;
  height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 4vw 6vh;
  overflow: hidden;
  /* sin background — el orb canvas (z-index 1) debe ser visible */
}
.hero-noise {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.04;
  mix-blend-mode: overlay;
}
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 0%, transparent 60%, rgba(10, 10, 11, 0.4) 100%),
    radial-gradient(ellipse at 50% 50%, transparent 0%, transparent 60%, rgba(10, 10, 11, 0.5) 100%);
}
/* Glow sutil donde Atlas se posiciona — atrae la mirada sin competir */
.hero-glow {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: 18%;
  width: 60vh;
  height: 60vh;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(232, 116, 58, 0.25) 0%, rgba(232, 116, 58, 0.08) 30%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  animation: heroGlowPulse 8s ease-in-out infinite;
}
@keyframes heroGlowPulse {
  0%, 100% { opacity: 0.85; transform: translateY(-50%) scale(1); }
  50%      { opacity: 1.0; transform: translateY(-50%) scale(1.06); }
}
@media (max-width: 900px) { .hero-glow { right: 0; left: 0; margin: 0 auto; opacity: 0.5; } }
.hero-meta {
  position: absolute;
  top: calc(80px + 2vh);
  left: 4vw; right: 4vw;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-2);
  flex-wrap: wrap;
  gap: 1rem;
}
@media (max-width: 768px) { .hero-meta { display: none; } }
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1500px;
  width: 100%;
}
.hero-kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.hero-kicker::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--copper);
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 11vw, 11rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--cream);
  margin-bottom: 2.5rem;
}
.hero h1 .it { font-style: italic; color: var(--copper); }
.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 4rem;
  flex-wrap: wrap;
}
.hero-lead {
  font-size: 1.05rem;
  color: var(--cream-dim);
  max-width: 38ch;
  line-height: 1.55;
}
.hero-cta {
  display: inline-flex;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.5rem;
  border: none;
  border-bottom: 1px solid var(--cream);
  color: var(--cream);
  background: transparent;
  font-size: 1rem;
  font-weight: 500;
  transition: gap 0.4s var(--easing), color 0.3s, border-color 0.3s;
}
.hero-cta:hover { gap: 1.6rem; color: var(--copper); border-color: var(--copper); }
.hero-cta .arr { font-family: var(--mono); font-size: 0.9rem; }

/* ============= SECTION COMMONS ============= */
.section { position: relative; padding: 12vh 4vw; }
.section.bordered { border-top: 1px solid var(--line); }
.section-num {
  position: absolute;
  top: 4vh; left: 4vw;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-1);
}
.section-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
.section-tag::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--copper);
}
.section-headline {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5.5vw, 5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--cream);
  max-width: 18ch;
  margin-bottom: 4rem;
}
.section-headline .it { font-style: italic; color: var(--copper); }
.section-lead {
  font-size: 1.05rem;
  color: var(--cream-dim);
  max-width: 50ch;
  line-height: 1.65;
}

/* ============= MANIFESTO HOOK (post-hero) ============= */
.manifesto-hook {
  padding: 14vh 4vw;
  border-top: 1px solid var(--line);
}
.manifesto-hook p {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: var(--cream);
  max-width: 28ch;
}
.manifesto-hook p .it { font-style: italic; color: var(--copper); }
.manifesto-hook p .strike { text-decoration: line-through; text-decoration-color: var(--copper); color: var(--gray-2); }
.manifesto-hook .meta {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}
.manifesto-hook .meta .num {
  display: flex; flex-direction: column; gap: 0.4rem;
}
.manifesto-hook .meta .num .v {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.6rem;
  color: var(--cream);
  line-height: 1;
  letter-spacing: -0.02em;
}
.manifesto-hook .meta .num .v.copper { color: var(--copper); }
.manifesto-hook .meta .num .l {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-1);
}

/* ============= SERVICES (3 servicios afilados) ============= */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
@media (max-width: 900px) { .services { grid-template-columns: 1fr; } }
.service {
  padding: 4rem 2.5rem;
  border-right: 1px solid var(--line);
  position: relative;
  transition: background 0.4s;
}
.service:last-child { border-right: none; }
@media (max-width: 900px) {
  .service { border-right: none; border-bottom: 1px solid var(--line); }
  .service:last-child { border-bottom: none; }
}
.service:hover { background: rgba(232, 116, 58, 0.04); }
.service .num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 2rem;
}
.service h3 {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-bottom: 1.5rem;
}
.service h3 .it { font-style: italic; color: var(--copper); }
.service p {
  color: var(--cream-dim);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.service ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.service ul li {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--gray-2);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  letter-spacing: -0.005em;
}
.service ul li::before { content: '→'; color: var(--copper); flex-shrink: 0; }

/* ============= CASE STUDIES ============= */
.cases-list {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
.case {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 0;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.6s var(--easing);
}
.case:hover { border-color: var(--copper); }
@media (max-width: 900px) { .case { grid-template-columns: 1fr; } }

.case-image {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: 0.08;
}
.case-image .big-num {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(5rem, 14vw, 14rem);
  line-height: 0.85;
  color: var(--cream);
  letter-spacing: -0.05em;
  text-align: center;
}
.case-image .big-num small {
  display: block;
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--copper);
  margin-top: 1rem;
  text-transform: uppercase;
}

/* Variantes de imagen por caso */
.case-image.bg-retail { background: radial-gradient(circle at 30% 30%, rgba(232, 116, 58, 0.5), transparent 60%), linear-gradient(135deg, var(--black-3) 0%, var(--black) 100%); }
.case-image.bg-salud { background: radial-gradient(circle at 70% 30%, rgba(110, 231, 183, 0.3), transparent 60%), linear-gradient(135deg, var(--black-3) 0%, var(--black) 100%); }
.case-image.bg-industria { background: radial-gradient(circle at 50% 70%, rgba(252, 211, 77, 0.3), transparent 60%), linear-gradient(135deg, var(--black-3) 0%, var(--black) 100%); }
.case-image.bg-finanzas { background: radial-gradient(circle at 30% 70%, rgba(167, 139, 250, 0.3), transparent 60%), linear-gradient(135deg, var(--black-3) 0%, var(--black) 100%); }

.case-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
}
.case-meta {
  display: flex;
  gap: 1.25rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-1);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.case-meta .copper { color: var(--copper); }
.case h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-bottom: 1.5rem;
}
.case h2 .it { font-style: italic; color: var(--copper); }
.case-narrative {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--cream-dim);
  margin-bottom: 2rem;
}
.case-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
}
.case-stack span {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--black-4);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--gray-2);
}
.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: auto;
}
.case-results .res .v {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--copper);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.case-results .res .l {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-1);
}
.case-mock-flag {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--black-4);
  color: var(--gray-2);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  z-index: 2;
}

/* ============= ATLAS DEMO ============= */
.atlas-wrap {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: stretch;
}
@media (max-width: 1024px) { .atlas-wrap { grid-template-columns: 1fr; gap: 3rem; } }

.atlas-info p { color: var(--cream-dim); font-size: 1.05rem; line-height: 1.65; margin-bottom: 1.5rem; }
.atlas-info p strong { color: var(--cream); font-weight: 500; }
.atlas-prompts { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.atlas-prompts button {
  padding: 0.6rem 1.1rem;
  background: transparent;
  border: 1px solid var(--black-4);
  border-radius: 999px;
  color: var(--cream);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: -0.01em;
  transition: all 0.3s var(--easing);
}
.atlas-prompts button:hover {
  background: var(--copper);
  color: var(--black);
  border-color: var(--copper);
}
.atlas-prompts button:disabled { opacity: 0.5; cursor: not-allowed; }

.atlas-terminal {
  background: linear-gradient(180deg, var(--black-2), var(--black));
  border: 1px solid var(--black-3);
  border-radius: 16px;
  font-family: var(--mono);
  font-size: 0.85rem;
  overflow: hidden;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
}
.atlas-terminal::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--copper) 0%, transparent 30%, transparent 70%, var(--copper) 100%);
  border-radius: inherit;
  z-index: -1;
  opacity: 0.4;
}
.atlas-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--black-3);
  flex-shrink: 0;
}
.atlas-tab .left { display: flex; align-items: center; gap: 0.75rem; }
.atlas-tab .avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--copper), var(--copper-dark));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-style: italic; font-size: 1rem;
  color: var(--black);
}
.atlas-tab .name { font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--cream); }
.atlas-tab .role { font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-1); }
.atlas-tab .status { display: flex; align-items: center; gap: 0.4rem; font-size: 0.7rem; color: var(--gray-2); text-transform: uppercase; letter-spacing: 0.1em; }
.atlas-tab .status .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 8px var(--copper);
  animation: pd 1.6s ease-in-out infinite;
}

.atlas-body {
  padding: 1.5rem;
  min-height: 360px;
  max-height: 500px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex-grow: 1;
}
.atlas-body::-webkit-scrollbar { width: 4px; }
.atlas-body::-webkit-scrollbar-thumb { background: var(--black-4); }
.atlas-msg .who { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.4rem; }
.atlas-msg.user .who { color: var(--gray-2); }
.atlas-msg.atlas .who { color: var(--copper); }
.atlas-msg .text { color: var(--cream); line-height: 1.7; white-space: pre-wrap; }
.atlas-msg .text.thinking::after {
  content: '▋';
  color: var(--copper);
  animation: bl 0.8s step-end infinite;
}
@keyframes bl { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.atlas-msg .meta { color: var(--gray-1); font-size: 0.75em; margin-top: 0.4rem; }

.atlas-input {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--black-3);
  flex-shrink: 0;
}
.atlas-input .arr { color: var(--copper); }
.atlas-input input {
  flex: 1;
  background: none;
  border: none;
  color: var(--cream);
  font-family: var(--mono);
  font-size: 0.85rem;
  outline: none;
}
.atlas-input input::placeholder { color: var(--gray-1); }
.atlas-input input:disabled { opacity: 0.5; }
.atlas-meta-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 1.25rem;
  border-top: 1px solid var(--black-3);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--gray-1);
  text-transform: uppercase;
  flex-shrink: 0;
}
.atlas-meta-row .copper { color: var(--copper); }

/* ============= PROCESS (vertical stack, no horizontal pin) ============= */
.process-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
.process-step {
  padding: 4rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 100px 1fr 2fr;
  gap: 3rem;
  align-items: start;
  transition: padding 0.4s var(--easing);
}
.process-step:hover { padding-left: 1rem; }
@media (max-width: 900px) { .process-step { grid-template-columns: 1fr; gap: 1.5rem; padding: 3rem 0; } }
.process-step .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 4rem;
  color: var(--copper);
  line-height: 1;
  letter-spacing: -0.04em;
}
.process-step .meta-col {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--gray-1);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.process-step .meta-col strong { color: var(--copper); }
.process-step .meta-col h3 {
  font-family: var(--serif);
  font-style: normal;
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  color: var(--cream);
  letter-spacing: -0.02em;
  text-transform: none;
  font-weight: 400;
  margin-top: 0.4rem;
}
.process-step .body p {
  color: var(--cream-dim);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

/* ============= CONTACT ============= */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
@media (max-width: 900px) { .contact-wrap { grid-template-columns: 1fr; gap: 3rem; } }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .contact-row { grid-template-columns: 1fr; } }
.contact-field { position: relative; }
.contact-field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-1);
  margin-bottom: 0.5rem;
}
.contact-field input,
.contact-field textarea,
.contact-field select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: transparent;
  border: 1px solid var(--black-4);
  border-radius: 12px;
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.contact-field input:focus,
.contact-field textarea:focus,
.contact-field select:focus {
  border-color: var(--copper);
  background: rgba(232, 116, 58, 0.04);
}
.contact-field textarea { min-height: 130px; resize: vertical; }
.contact-submit {
  align-self: flex-start;
  padding: 1rem 2rem;
  background: var(--copper);
  color: var(--black);
  border: none;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: gap 0.3s var(--easing), background 0.3s;
  margin-top: 1rem;
}
.contact-submit:hover { gap: 1.25rem; background: var(--cream); }
.contact-msg { margin-top: 1rem; font-size: 0.9rem; font-family: var(--mono); }
.contact-msg.success { color: var(--copper); }
.contact-msg.error { color: #fca5a5; }

.contact-channels { display: flex; flex-direction: column; gap: 1rem; }
.contact-channel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color 0.3s, transform 0.3s var(--easing);
}
.contact-channel:hover { border-color: var(--copper); transform: translateX(4px); }
.contact-channel .ic {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--copper);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--black);
}
.contact-channel .ic svg { width: 22px; height: 22px; }
.contact-channel .l { font-family: var(--mono); font-size: 0.65rem; color: var(--gray-1); letter-spacing: 0.1em; text-transform: uppercase; }
.contact-channel .v { color: var(--cream); font-weight: 500; }

/* ============= FOOTER ============= */
.footer {
  position: relative;
  padding: 8rem 4vw 2rem;
  border-top: 1px solid var(--line);
}
.footer-massive {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(5rem, 22vw, 18rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.85;
  color: var(--cream);
  margin-bottom: 4rem;
  user-select: none;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
}
.footer-massive .copper { color: var(--copper); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--line);
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
.footer-col h5 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-2);
  margin-bottom: 1rem;
  font-weight: 500;
}
.footer-col p { color: var(--gray-2); font-size: 0.9rem; line-height: 1.65; max-width: 36ch; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { color: var(--gray-2); font-size: 0.9rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--copper); }
.footer-base {
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gray-1);
  text-transform: uppercase;
}

/* ============= REVEAL ============= */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--easing), transform 1s var(--easing); }
.reveal.is-in { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--easing), transform 0.8s var(--easing); }
.reveal-stagger.is-in > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.is-in > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.is-in > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.is-in > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger.is-in > *:nth-child(6) { transition-delay: 0.5s; }

/* SplitText reveal — palabra por palabra */
.split-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.split-word .inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s var(--easing);
}
.split-word.is-in .inner { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}