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

:root {
  --coal: #0A0A0A;
  --steel: #141416;
  --plate: #1E1E22;
  --panel: #2A2A30;
  --yellow: #F5C400;
  --yellow-dim: #C49D00;
  --white: #F0F0F0;
  --muted: #888890;
  --border: rgba(255,255,255,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--coal);
  color: var(--white);
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 64px;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo .mark {
  width: 32px;
  height: 32px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo .mark svg { display: block; }

.nav-logo .brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.2;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--yellow); }

.nav-cta {
  font-size: 12px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  background: var(--yellow);
  color: #000;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.nav-cta:hover { background: #ffd429; }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.85) 70%, var(--coal) 100%),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 24px,
      rgba(245,196,0,0.03) 24px,
      rgba(245,196,0,0.03) 26px
    );
}

/* Diagonal warning stripe — firma visual */
.hero-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--yellow) 0px,
    var(--yellow) 32px,
    #000 32px,
    #000 64px
  );
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    linear-gradient(var(--yellow) 1px, transparent 1px),
    linear-gradient(90deg, var(--yellow) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--yellow);
}

.hero-h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(52px, 8vw, 96px);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  max-width: 720px;
  margin-bottom: 2rem;
}

.hero-h1 em {
  font-style: normal;
  color: var(--yellow);
}

.hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: #aaa;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-primary {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 32px;
  background: var(--yellow);
  color: #000;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s;
}

.btn-primary:hover { background: #ffd429; }

.btn-ghost {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 13px 32px;
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}

.btn-ghost:hover { border-color: var(--yellow); color: var(--yellow); }

.hero-stats {
  position: relative;
  margin-top: 5rem;
  display: flex;
  gap: 0;
  border-top: 0.5px solid var(--border);
  padding-top: 2rem;
  max-width: 520px;
}

.stat {
  flex: 1;
  padding-right: 2rem;
}

.stat + .stat {
  padding-left: 2rem;
  border-left: 0.5px solid var(--border);
}

.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--yellow);
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

/* SERVICIOS */
section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.section-wrap {
  padding: 6rem 0;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1.5rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--yellow);
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 60px);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 15px;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 3.5rem;
}

/* SERVICE GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--steel);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: background 0.25s;
}

.service-card:hover { background: var(--plate); }

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: var(--yellow);
  transition: height 0.3s;
}

.service-card:hover::before { height: 100%; }

.service-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.25rem;
  color: var(--yellow);
}

.service-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.service-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* VALOR DIFERENCIAL */
.split-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.value-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.value-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem 0;
  border-bottom: 0.5px solid var(--border);
}

.value-item:first-child { border-top: 0.5px solid var(--border); }

.value-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--yellow);
  padding-top: 2px;
  min-width: 32px;
}

.value-text strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  color: var(--white);
}

.value-text p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.visual-panel {
  background: var(--plate);
  border: 1px solid var(--border);
  padding: 2.5rem;
  position: relative;
}

.visual-panel::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    var(--yellow) 0px,
    var(--yellow) 16px,
    transparent 16px,
    transparent 32px
  );
}

.panel-badge {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  background: rgba(245,196,0,0.12);
  color: var(--yellow);
  border: 1px solid rgba(245,196,0,0.25);
  margin-bottom: 1.5rem;
}

.panel-stat {
  margin-bottom: 1.5rem;
}

.panel-stat .big {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 52px;
  line-height: 1;
  color: var(--yellow);
}

.panel-stat .label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

.panel-divider {
  border: none;
  border-top: 0.5px solid var(--border);
  margin: 1.5rem 0;
}

.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.checklist li::before {
  content: '◆';
  color: var(--yellow);
  font-size: 8px;
  padding-top: 4px;
  flex-shrink: 0;
}

/* SECTORES */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 3rem;
}

.sector-card {
  background: var(--steel);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: background 0.2s;
}

.sector-card:hover { background: var(--plate); }

.sector-icon {
  font-size: 32px;
  margin-bottom: 1rem;
  display: block;
}

.sector-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white);
}

/* CTA BAND */
.cta-band {
  background: var(--yellow);
  padding: 5rem 0;
  margin-top: 6rem;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%;
  height: 100%;
  background: repeating-linear-gradient(
    -60deg,
    transparent,
    transparent 20px,
    rgba(0,0,0,0.04) 20px,
    rgba(0,0,0,0.04) 22px
  );
  pointer-events: none;
}

.cta-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  position: relative;
}

.cta-band h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 52px);
  text-transform: uppercase;
  color: #000;
  line-height: 1;
  max-width: 520px;
}

.btn-dark {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 16px 40px;
  background: #000;
  color: var(--yellow);
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  flex-shrink: 0;
  transition: background 0.2s;
}

.btn-dark:hover { background: #1a1a1a; }

/* FOOTER */
footer {
  background: var(--steel);
  border-top: 0.5px solid var(--border);
  padding: 3rem 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.4;
}

.footer-legal {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.footer-contact a {
  font-size: 13px;
  color: var(--yellow);
  text-decoration: none;
}

@media (max-width: 768px) {
  nav { padding: 0 1.25rem; }
  .nav-links { display: none; }
  section { padding: 0 1.25rem; }
  .split-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .hero-content { padding: 0 1.25rem; }
}
