:root {
  --bg: #080808;
  --bg-soft: #121212;
  --card: #181818;
  --text: #f5f5f0;
  --muted: #b6b6ad;
  --line: rgba(255,255,255,0.12);
  --accent: #d7ff4f;
  --accent-soft: rgba(215,255,79,0.12);
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Noto Sans', Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; height: auto; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* IA accent — yellow letters */
.ia-accent {
  color: var(--accent);
  font-weight: inherit;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(8,8,8,0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 20px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

/* BUTTONS */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 13px 20px;
  background: var(--accent);
  color: #101010;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform .18s ease, opacity .18s ease, background .18s ease;
}

.button:hover { transform: translateY(-1px); opacity: .92; }

.button.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

/* HERO */
.hero {
  padding: 110px 0 72px;
  background:
    radial-gradient(circle at 75% 20%, rgba(215,255,79,0.18), transparent 28%),
    linear-gradient(180deg, #080808 0%, #101010 100%);
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.94;
  letter-spacing: -0.07em;
  margin: 0 0 28px;
  max-width: 1040px;
}

h1 strong { color: var(--accent); font-weight: 900; }

.lead {
  font-size: clamp(19px, 2.1vw, 27px);
  color: var(--muted);
  max-width: 900px;
  margin: 0 0 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 70px;
}

.proof-item {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.035);
  border-radius: 22px;
  padding: 22px;
}

.proof-item strong {
  display: block;
  font-size: 34px;
  letter-spacing: -0.05em;
  margin-bottom: 8px;
}

.proof-item span { color: var(--muted); font-size: 15px; }

.source {
  display: block;
  margin-top: 18px;
  color: rgba(245,245,240,0.52);
  font-size: 11px;
  line-height: 1.35;
}

/* SECTIONS */
section { padding: 86px 0; }

.section-title {
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1;
  letter-spacing: -0.055em;
  margin: 0 0 22px;
  max-width: 900px;
}

.section-copy {
  color: var(--muted);
  font-size: 20px;
  max-width: 800px;
  margin: 0 0 42px;
}

/* GRIDS */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* CARDS */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 30px;
  min-height: 220px;
}

.card.highlight {
  background: var(--accent-soft);
  border-color: rgba(215,255,79,0.38);
}

.card h3 {
  margin: 0 0 14px;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.card p, .card li { color: var(--muted); font-size: 17px; }

.card ul { margin: 18px 0 0; padding-left: 18px; }

.split-section {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.route-card {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.route-label { color: var(--accent); font-weight: 800; margin-bottom: 14px; }

.route-card .button {
  color: #101010;
  font-weight: 800;
}

.route-card h3 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1;
}

/* PILARES — diferencial section */
.diferencial-section {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 86px 0;
}

.pilares {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  margin-top: 48px;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
}

.pilar {
  padding: 36px 28px;
  background: var(--card);
  border-right: 1px solid var(--line);
  transition: background .2s ease;
}

.pilar:last-child { border-right: none; }

.pilar:hover { background: rgba(215,255,79,0.06); }

.pilar-num {
  color: var(--accent);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.pilar h3 {
  font-size: 18px;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
  font-weight: 800;
}

.pilar p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

/* LIDERAZGO */
.liderazgo-section {
  padding: 86px 0;
  background: var(--bg);
}

.liderazgo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.liderazgo-text .section-title { font-size: clamp(28px, 3.5vw, 46px); }

.liderazgo-list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.liderazgo-list li {
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 16px;
  color: var(--muted);
  position: relative;
  padding-left: 38px;
}

.liderazgo-list li::before {
  content: '→';
  position: absolute;
  left: 16px;
  color: var(--accent);
  font-weight: 900;
}

.liderazgo-stats {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
}

.stat-card strong {
  display: block;
  font-size: 48px;
  letter-spacing: -0.06em;
  color: var(--accent);
  margin-bottom: 10px;
  line-height: 1;
}

.stat-card span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
  display: block;
}

.stat-card small {
  display: block;
  margin-top: 12px;
  color: rgba(245,245,240,0.4);
  font-size: 11px;
}

/* STEPS */
.steps { counter-reset: step; }

.step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.step-number {
  color: var(--accent);
  font-weight: 900;
  font-size: 28px;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  max-width: 760px;
}

.method-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: -12px 0 34px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
}

.method-badge img { height: 34px; width: auto; display: block; }

.method-badge span { color: var(--muted); font-size: 14px; letter-spacing: 0.01em; }

/* TESTIMONIALES */
.testimoniales-section {
  padding: 86px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.testimoniales-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 36px 28px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.testimonial-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--accent);
  display: block;
}

.testimonial-avatar img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: 50%;
}

.testimonial-quote {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  font-style: italic;
  margin: 0;
}

.testimonial-quote::before {
  content: '"';
  color: var(--accent);
  font-size: 32px;
  font-style: normal;
  display: block;
  margin-bottom: 4px;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
}

.testimonial-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.testimonial-info strong {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}

.testimonial-info span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.3;
}

.testimonial-company {
  font-size: 12px !important;
  color: var(--accent) !important;
  font-weight: 700;
}

/* QUOTE */
.quote {
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.055em;
  margin: 0;
  max-width: 980px;
}

/* CTA */
.cta {
  background: var(--accent);
  color: #101010;
  padding: 86px 0;
}

.cta h2 {
  font-size: clamp(38px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.065em;
  margin: 0 0 24px;
  max-width: 820px;
}

.cta p {
  font-size: 22px;
  max-width: 680px;
  color: #2f3511;
  margin-bottom: 32px;
}

.cta .button { background: #101010; color: var(--text); }

/* FOOTER */
footer {
  padding: 44px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

/* RESPONSIVE */
@media (max-width: 1080px) {
  .pilares { grid-template-columns: repeat(3, 1fr); }
  .pilar:nth-child(3) { border-right: none; }
}

@media (max-width: 920px) {
  .nav-links { display: none; }
  .proof, .grid-2, .grid-3, .testimoniales-grid { grid-template-columns: 1fr; }
  .pilares { grid-template-columns: 1fr; }
  .pilar { border-right: none; border-bottom: 1px solid var(--line); }
  .pilar:last-child { border-bottom: none; }
  .liderazgo-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 82px; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .card, .route-card { min-height: auto; }
}

@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .hero { padding: 70px 0 54px; }
  section { padding: 64px 0; }
  h1 { font-size: clamp(38px, 12vw, 56px); }
  .lead { font-size: 18px; }
  .button { width: 100%; }
  .hero-actions { width: 100%; }
  .method-badge { border-radius: 22px; align-items: flex-start; flex-direction: column; }
}

/* FRASE IMPACTO */
.frase-impacto {
  background: var(--bg);
  padding: 86px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.frase-impacto .quote {
  font-size: clamp(32px, 4.5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
  max-width: 900px;
  color: var(--accent);
}

.quote-sub {
  font-size: clamp(18px, 2vw, 24px);
  color: var(--muted);
  max-width: 720px;
  margin: 0;
  line-height: 1.45;
}

/* TESTIMONIALES CTA */
.testimoniales-cta {
  margin-top: 48px;
  text-align: center;
}

/* Botones Corp y Pyme — texto oscuro sobre amarillo */
.btn-route {
  color: #1a1a1a !important;
  font-weight: 800;
}

.ia-dark {
  color: #3a3a3a;
  font-weight: inherit;
}
