:root {
  --grafito: #1F2328;
  --grafito-deep: #141719;
  --grafito-mid: #252B32;
  --dorado: #C49A4A;
  --dorado-light: #D4AE6A;
  --dorado-pale: rgba(196,154,74,0.12);
  --gris: #8C8F94;
  --gris-claro: #B8BBBF;
  --blanco: #FFFFFF;
  --off-white: #F5F3EF;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--grafito-deep);
  color: var(--blanco);
  overflow-x: hidden;
  cursor: none;
}

/* ── CUSTOM CURSOR ── */
.cursor {
  position: fixed;
  width: 10px; height: 10px;
  background: var(--dorado);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.3s ease, height 0.3s ease, background 0.3s ease;
  mix-blend-mode: normal;
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid rgba(196,154,74,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.18s ease, width 0.3s ease, height 0.3s ease, opacity 0.3s ease;
}
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: 28px 60px;
  transition: background 0.5s ease, padding 0.4s ease;
}
nav.scrolled {
  background: rgba(20,23,25,0.96);
  padding: 18px 60px;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196,154,74,0.15);
}
.nav-logo {
  text-decoration: none;
  display: flex; align-items: center;
  transition: opacity 0.3s;
}
.nav-logo:hover { opacity: 0.85; }
.nav-links { display: flex; gap: 40px; align-items: center; }
.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 400;
  letter-spacing: 3px;
  color: var(--gris-claro);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--dorado);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:hover { color: var(--dorado); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  border: 1px solid var(--dorado);
  color: var(--dorado) !important;
  padding: 10px 24px;
  transition: background 0.3s ease, color 0.3s ease !important;
}
.nav-cta:hover { background: var(--dorado); color: var(--grafito-deep) !important; }
.nav-cta::after { display: none !important; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 140px 60px 80px;
  position: relative; z-index: 2;
}
.hero-eyebrow {
  font-size: 10px; letter-spacing: 5px;
  color: var(--dorado);
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards 0.3s;
}
.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(72px, 8vw, 110px);
  line-height: 0.92;
  letter-spacing: 2px;
  margin-bottom: 32px;
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 0.9s ease forwards 0.5s;
}
.hero-title .gold { color: var(--dorado); }
.hero-title .thin {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(76px, 8.5vw, 118px);
}
.hero-rule {
  width: 60px; height: 1px;
  background: var(--dorado);
  margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 0.7s;
}
.hero-desc {
  font-size: 15px; line-height: 1.75;
  color: var(--gris);
  max-width: 400px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 0.9s;
}
.hero-actions {
  display: flex; gap: 20px; align-items: center;
  margin-top: 48px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 1.1s;
}
.btn-primary {
  background: var(--dorado);
  color: var(--grafito-deep);
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 36px;
  display: inline-block;
  transition: background 0.3s, transform 0.3s;
}
.btn-primary:hover { background: var(--dorado-light); transform: translateY(-2px); }
.btn-ghost {
  color: var(--gris-claro);
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  display: flex; align-items: center; gap: 10px;
  transition: color 0.3s;
}
.btn-ghost::after {
  content: '→';
  display: inline-block;
  transition: transform 0.3s;
}
.btn-ghost:hover { color: var(--dorado); }
.btn-ghost:hover::after { transform: translateX(6px); }

/* Hero right — geometric visual */
.hero-right {
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(196,154,74,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,154,74,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-geo {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 420px; height: 260px;
  opacity: 0;
  animation: fadeIn 1.2s ease forwards 0.6s;
  display: flex; align-items: center; justify-content: center;
}
.hero-geo svg { width: 100%; height: auto; }
.hero-stats {
  position: absolute; bottom: 80px; left: 60px; right: 60px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(196,154,74,0.2);
  padding-top: 36px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 1.3s;
  z-index: 2;
}
.hero-content-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
}
.hero-bottom {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(196,154,74,0.2);
  padding: 36px 60px 48px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 1.3s;
  z-index: 2;
  position: relative;
  clear: both;
}
.stat-item { padding-right: 20px; }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px; letter-spacing: 1px;
  color: var(--dorado);
  line-height: 1;
}
.stat-label {
  font-size: 10px; letter-spacing: 3px;
  color: var(--gris);
  text-transform: uppercase;
  margin-top: 6px;
}

/* ── SECTION BASE ── */
section { padding: 120px 60px; }
.section-eyebrow {
  font-size: 10px; letter-spacing: 5px;
  color: var(--dorado); text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(42px, 5vw, 68px);
  letter-spacing: 2px;
  line-height: 1;
}
.section-title .italic {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
}

/* ── PROPUESTA ── */
#propuesta {
  background: var(--grafito);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.propuesta-text .section-title { margin-bottom: 28px; }
.propuesta-text p {
  color: var(--gris); font-size: 15px; line-height: 1.8;
  margin-bottom: 40px;
}
.propuesta-services {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
}
.service-card {
  background: var(--grafito-mid);
  padding: 36px 28px;
  border-left: 2px solid transparent;
  transition: border-color 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, var(--dorado), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover { border-color: var(--dorado); background: #2A3040; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 40px; height: 40px; margin-bottom: 20px;
  color: var(--dorado);
}
.service-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 12px;
}
.service-card p { font-size: 13px; color: var(--gris); line-height: 1.7; }

/* Right side — visual */
.propuesta-visual {
  position: relative;
  height: 500px;
}
.propuesta-img-frame {
  position: absolute; inset: 0;
  border: 1px solid rgba(196,154,74,0.2);
}
.propuesta-img-inner {
  position: absolute; top: 30px; left: 30px; right: -30px; bottom: -30px;
  background: var(--grafito-mid);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.propuesta-diagram {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}

/* ── ENFOQUE ── */
#enfoque {
  background: var(--grafito-deep);
  text-align: center;
}
#enfoque .section-title { margin-bottom: 16px; }
#enfoque .subtitle {
  color: var(--gris); font-size: 15px; max-width: 500px;
  margin: 0 auto 80px; line-height: 1.7;
}
.enfoque-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.enfoque-card {
  background: var(--grafito-mid);
  padding: 48px 32px;
  text-align: left;
  position: relative;
  transition: transform 0.3s, background 0.3s;
  overflow: hidden;
}
.enfoque-card::after {
  content: attr(data-num);
  position: absolute;
  right: 20px; top: 20px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 72px;
  color: rgba(196,154,74,0.06);
  line-height: 1;
  pointer-events: none;
  transition: color 0.3s;
}
.enfoque-card:hover { background: #252D3A; transform: translateY(-4px); }
.enfoque-card:hover::after { color: rgba(196,154,74,0.1); }
.enfoque-icon-wrap {
  width: 48px; height: 48px;
  border: 1px solid rgba(196,154,74,0.3);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  transition: border-color 0.3s, background 0.3s;
}
.enfoque-card:hover .enfoque-icon-wrap {
  border-color: var(--dorado);
  background: var(--dorado-pale);
}
.enfoque-icon-wrap svg { color: var(--dorado); width: 20px; height: 20px; }
.enfoque-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 10px; font-weight: 500;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 16px;
}
.enfoque-card p { font-size: 13px; color: var(--gris); line-height: 1.75; }

/* ── PROCESO ── */
#proceso {
  background: var(--grafito);
  padding: 120px 60px;
}
#proceso .section-header { margin-bottom: 80px; }
.proceso-track {
  position: relative;
}
.proceso-line {
  position: absolute; top: 24px; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, transparent, var(--dorado), transparent);
}
.proceso-steps {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; position: relative;
}
.proceso-step { padding: 0 20px; text-align: center; }
.paso-dot {
  width: 48px; height: 48px;
  border: 1px solid var(--dorado);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px;
  background: var(--grafito);
  position: relative; z-index: 1;
  transition: background 0.3s;
}
.paso-dot:hover { background: var(--dorado-pale); }
.paso-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px; color: var(--dorado); letter-spacing: 1px;
}
.proceso-step h3 {
  font-size: 11px; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--blanco); margin-bottom: 12px;
}
.proceso-step p { font-size: 12px; color: var(--gris); line-height: 1.7; }

/* ── DIFERENCIADORES ── */
#diferenciadores {
  background: var(--grafito-deep);
}
.dif-grid {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.dif-card {
  padding: 40px 36px;
  background: var(--grafito-mid);
  border-left: 2px solid transparent;
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}
.dif-card:hover {
  border-color: var(--dorado);
  background: #252D3A;
  transform: translateX(4px);
}
.dif-card-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 13px; letter-spacing: 4px;
  color: rgba(196,154,74,0.4);
  margin-bottom: 16px;
}
.dif-card h3 {
  font-size: 13px; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--blanco); margin-bottom: 14px;
}
.dif-card p { font-size: 13px; color: var(--gris); line-height: 1.7; }

/* ── PALETA ── */
#paleta {
  background: var(--grafito);
  padding: 80px 60px;
  display: flex; gap: 60px; align-items: center;
}
.paleta-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px; letter-spacing: 4px;
  min-width: 200px;
  color: var(--gris);
}
.paleta-colors {
  display: flex; gap: 24px; flex: 1;
}
.paleta-swatch {
  flex: 1; display: flex; flex-direction: column; gap: 12px;
}
.swatch-block {
  height: 56px;
  border: 1px solid rgba(255,255,255,0.06);
}
.swatch-label { font-size: 10px; letter-spacing: 2px; color: var(--gris); }
.swatch-hex { font-size: 11px; color: var(--gris-claro); margin-top: 2px; }

/* ── CTA / CONTACTO ── */
#contacto {
  background: var(--grafito-deep);
  text-align: center;
  padding: 140px 60px;
  position: relative; overflow: hidden;
}
#contacto::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,154,74,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.contacto-eyebrow {
  font-size: 10px; letter-spacing: 5px;
  color: var(--dorado); text-transform: uppercase;
  margin-bottom: 24px;
}
.contacto-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(56px, 6vw, 88px);
  letter-spacing: 3px; line-height: 0.95;
  margin-bottom: 24px;
}
.contacto-title .italic {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic; font-weight: 300;
  font-size: clamp(60px, 6.5vw, 96px);
}
.contacto-sub {
  color: var(--gris); font-size: 14px;
  max-width: 420px; margin: 0 auto 56px; line-height: 1.7;
}
.contacto-info {
  display: flex; justify-content: center; gap: 60px;
  margin-top: 60px; padding-top: 60px;
  border-top: 1px solid rgba(196,154,74,0.15);
}
.contacto-item { text-align: center; }
.ci-label {
  font-size: 9px; letter-spacing: 4px;
  color: var(--dorado); text-transform: uppercase;
  margin-bottom: 8px;
}
.ci-value { font-size: 14px; color: var(--gris-claro); }

/* ── FOOTER ── */
footer {
  background: #0E1114;
  padding: 32px 60px;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(196,154,74,0.1);
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px; letter-spacing: 8px;
  color: var(--gris);
}
.footer-copy { font-size: 11px; color: rgba(140,143,148,0.5); letter-spacing: 1px; }
.footer-links { display: flex; gap: 28px; }
.footer-links a {
  font-size: 10px; letter-spacing: 2px;
  color: var(--gris); text-decoration: none;
  text-transform: uppercase; transition: color 0.3s;
}
.footer-links a:hover { color: var(--dorado); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes rotateGeo {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Gold ring spinner decoration */
.geo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(196,154,74,0.15);
  animation: spinSlow 30s linear infinite;
}

/* Mobile responsiveness */
@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  nav.scrolled { padding: 14px 24px; }
  .nav-links { display: none; }
  section { padding: 80px 24px; }
  #hero { min-height: auto; display: flex; flex-direction: column; }
  .hero-content-row { grid-template-columns: 1fr; flex: 1; }
  .hero-left { padding: 100px 24px 48px; }
  .hero-actions { margin-top: 36px; flex-direction: column; align-items: flex-start; gap: 16px; }
  .btn-primary { width: 100%; text-align: center; }
  .hero-right { display: none; }
  .hero-bottom { 
    padding: 28px 24px 40px; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 20px;
    position: static;
    margin-top: 0;
  }
  #propuesta { grid-template-columns: 1fr; }
  .propuesta-visual { display: none; }
  .enfoque-grid { grid-template-columns: 1fr 1fr; }
  .proceso-steps { grid-template-columns: 1fr 1fr; gap: 40px; }
  .proceso-line { display: none; }
  .dif-grid { grid-template-columns: 1fr; }
  #paleta { flex-direction: column; gap: 32px; }
  .contacto-info { flex-direction: column; gap: 32px; }
  footer { flex-direction: column; gap: 16px; text-align: center; }
  #contacto { padding: 80px 24px; }
}