:root {
  --dk:     #2C434C;
  --mid:    #415F6E;
  --acc:    #4D7486;
  --lt:     #A2C0CA;
  --pale:   #E0E7EA;
  --gold:   #C5A46A;
  --txt:    #1A2E35;
  --muted:  #6B8088;
  --bg:     #F7FAFB;
  --white:  #FFFFFF;
  --border: #D8E5E9;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  color: var(--txt);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── NAV ─────────────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 60px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 48px;
  gap: 32px;
  transition: box-shadow 0.2s, background 0.2s;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 16px rgba(28, 46, 53, 0.08);
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-rar {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--dk);
}

.nav-logo-sub {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--acc);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin-left: auto;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--txt);
  transition: color 0.2s;
}

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

.btn-nav {
  display: inline-block;
  background: var(--dk);
  color: var(--white);
  text-decoration: none;
  padding: 8px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-nav:hover {
  background: var(--mid);
}

/* ─── BUTTONS ──────────────────────────────────────────────────────────────── */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dk);
  color: var(--white);
  text-decoration: none;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--mid);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  color: var(--txt);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s;
}

.btn-text:hover {
  color: var(--dk);
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  color: var(--dk);
  border: 1px solid var(--dk);
  text-decoration: none;
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.btn-outline-dark:hover {
  background: var(--dk);
  color: var(--white);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--white);
  text-decoration: none;
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.btn-gold:hover {
  opacity: 0.88;
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  text-decoration: none;
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ─── EYEBROW ──────────────────────────────────────────────────────────────── */

.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.eyebrow-gold-line {
  display: flex;
  align-items: center;
  gap: 12px;
}

.eyebrow-gold-line::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gold);
  flex-shrink: 0;
}

.eyebrow-gold {
  color: var(--gold);
}

/* ─── LAYOUT ───────────────────────────────────────────────────────────────── */

.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 48px;
}

/* ─── HERO ─────────────────────────────────────────────────────────────────── */

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 104px 48px 0;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 28px;
}

.hero-h1 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: clamp(3rem, 5.5vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--dk);
  margin-bottom: 28px;
  max-width: 16ch;
}

.hero-h1 em {
  font-style: italic;
  color: var(--gold);
}

.hero-sub {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--muted);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
}

/* Sectors bar */

.sectors-bar {
  margin-top: 64px;
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.sectors-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.sectors-list {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.sectors-list span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dk);
}

.sector-sep {
  color: var(--gold) !important;
  font-weight: 400 !important;
  font-size: 1rem !important;
}

/* ─── EL PROBLEMA ──────────────────────────────────────────────────────────── */

#problema {
  background: var(--white);
}

.problema-header {
  margin-bottom: 48px;
  max-width: 680px;
}

.problema-header h2 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: clamp(1.875rem, 3vw, 2.625rem);
  font-weight: 400;
  color: var(--dk);
  line-height: 1.2;
  margin-bottom: 20px;
}

.problema-header p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
}

.problema-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 48px;
}

.problema-card {
  background: var(--white);
  padding: 32px;
  border-left: 3px solid var(--gold);
  display: flex;
  gap: 20px;
}

.problema-icon-box {
  width: 48px;
  height: 48px;
  background: var(--pale);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--dk);
}

.problema-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--txt);
  margin-bottom: 8px;
  line-height: 1.3;
}

.problema-card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.65;
}

.problema-cta {
  border-left: 3px solid var(--gold);
  background: var(--bg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.problema-cta p {
  font-size: 0.9375rem;
  color: var(--txt);
  max-width: 560px;
  line-height: 1.65;
}

/* ─── COMO TRABAJAMOS ──────────────────────────────────────────────────────── */

#como {
  background: var(--bg);
}

.como-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 48px;
}

.como-header {
  margin-bottom: 48px;
  max-width: 640px;
}

.como-header h2 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: clamp(1.875rem, 3vw, 2.625rem);
  font-weight: 400;
  color: var(--dk);
  line-height: 1.2;
  margin-bottom: 20px;
}

.como-header p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
}

.como-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.fase-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 36px 28px 40px;
  position: relative;
}

.fase-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.fase-card.fase-1::after { background: var(--lt); }
.fase-card.fase-2::after { background: var(--acc); }
.fase-card.fase-3::after { background: var(--dk); }

.fase-number {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 4rem;
  font-weight: 400;
  color: var(--pale);
  line-height: 1;
  margin-bottom: 16px;
}

.fase-icon {
  width: 44px;
  height: 44px;
  background: var(--pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--dk);
  margin-bottom: 16px;
}

.fase-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dk);
  margin-bottom: 16px;
}

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

.fase-list li {
  font-size: 0.875rem;
  color: var(--muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.fase-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--lt);
  font-size: 0.75rem;
  top: 2px;
}

.como-cta {
  display: flex;
  justify-content: flex-end;
}

/* ─── EVIDENCIA ────────────────────────────────────────────────────────────── */

#evidencia {
  background: var(--white);
}

.evidencia-header {
  margin-bottom: 48px;
  max-width: 640px;
}

.evidencia-header h2 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: clamp(1.875rem, 3vw, 2.625rem);
  font-weight: 400;
  color: var(--dk);
  line-height: 1.2;
  margin-bottom: 20px;
}

.evidencia-header p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
}

.evidencia-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.evidencia-card {
  border: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto;
}

.ev-content {
  padding: 40px;
}

.ev-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--acc);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.ev-sector {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.ev-content h3 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.625rem;
  font-weight: 400;
  color: var(--dk);
  margin-bottom: 20px;
  line-height: 1.2;
}

.ev-hallazgos {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ev-hallazgos li {
  font-size: 0.875rem;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.55;
}

.ev-hallazgos li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: var(--gold);
  font-size: 1.4rem;
  line-height: 1.1;
}

.ev-metrics {
  display: flex;
  flex-direction: column;
  width: 210px;
  flex-shrink: 0;
}

.ev-metric-block {
  flex: 1;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ev-metric-block:nth-child(1) { background: var(--dk); }
.ev-metric-block:nth-child(2) { background: var(--mid); }
.ev-metric-block:nth-child(3) { background: var(--acc); }

.ev-metric-number {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.625rem;
  font-weight: 500;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}

.ev-metric-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.45;
}

/* ─── CONTACTO ─────────────────────────────────────────────────────────────── */

#contacto {
  background: var(--dk);
}

.contacto-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 48px;
}

.contacto-inner h2 {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: clamp(1.875rem, 3vw, 2.625rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
  max-width: 680px;
}

.contacto-sub {
  font-size: 1rem;
  color: var(--pale);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 64px;
}

.pasos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 56px;
}

.paso {
  padding: 36px 40px 36px 0;
}

.paso:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  margin-right: 40px;
}

.paso-num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 20px;
}

.paso-icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--lt);
  margin-bottom: 16px;
}

.paso h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.paso p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.65;
}

.contact-bar {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.contact-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--mid);
  overflow: hidden;
  flex-shrink: 0;
}

.contact-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.contact-info {
  flex: 1;
  min-width: 180px;
}

.contact-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 3px;
}

.contact-role {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.contact-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.contact-links a {
  font-size: 0.875rem;
  color: var(--lt);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-links a:hover {
  color: var(--white);
}

.contact-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ─── FOOTER ───────────────────────────────────────────────────────────────── */

footer {
  background: #0E1A1E;
  padding: 28px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.footer-logo-rar {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
}

.footer-logo-sub {
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lt);
}

.footer-copy {
  font-size: 0.8125rem;
  color: #3D5560;
}

/* ─── RESPONSIVE ───────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .nav {
    padding: 0 24px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 72px 24px 0;
  }

  .section {
    padding: 72px 24px;
  }

  .sectors-bar {
    gap: 16px;
  }

  .problema-grid {
    grid-template-columns: 1fr;
  }

  .como-inner {
    padding: 72px 24px;
  }

  .como-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .como-cta {
    justify-content: flex-start;
  }

  .evidencia-card {
    grid-template-columns: 1fr;
  }

  .ev-metrics {
    flex-direction: row;
    width: 100%;
  }

  .ev-metric-block {
    flex: 1;
    min-width: 0;
    padding: 20px 16px;
  }

  .ev-metric-number {
    font-size: 1.25rem;
  }

  .contacto-inner {
    padding: 72px 24px;
  }

  .pasos-grid {
    grid-template-columns: 1fr;
    border-top: none;
  }

  .paso {
    padding: 28px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .paso:not(:last-child) {
    border-right: none;
    margin-right: 0;
    border-bottom: none;
  }

  .contact-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  footer {
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ─── BOOKING BLOCK ─────────────────────────────────────────────────────────── */

.contacto-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}

.contacto-header h2 {
  margin-bottom: 16px;
}

.booking-block {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  align-self: center;
}

.booking-qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.booking-qr-wrap img {
  width: 110px;
  height: 110px;
  display: block;
}

.booking-qr-wrap span {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lt);
}

.booking-sep {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lt);
  flex-shrink: 0;
}

.booking-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.booking-cta-label {
  font-size: 0.875rem;
  color: var(--pale);
  font-family: 'Inter', sans-serif;
}

/* ─── ANIMACIONES ──────────────────────────────────────────────────────────── */

/* Hero: entra en carga */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow { animation: fadeSlideUp 0.5s ease both; animation-delay: 0.05s; }
.hero-h1      { animation: fadeSlideUp 0.6s ease both; animation-delay: 0.15s; }
.hero-sub     { animation: fadeSlideUp 0.5s ease both; animation-delay: 0.3s; }
.hero-ctas    { animation: fadeSlideUp 0.5s ease both; animation-delay: 0.45s; }
.sectors-bar  { animation: fadeSlideUp 0.5s ease both; animation-delay: 0.58s; }

/* Scroll-triggered: elementos con .animate-in esperan a ser visibles */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.animate-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .problema-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .ev-metrics {
    flex-direction: column;
  }

  .contact-btns {
    flex-direction: column;
    width: 100%;
  }

  .btn-gold,
  .btn-outline-white {
    justify-content: center;
  }

  .contacto-top {
    grid-template-columns: 1fr;
  }

  .booking-block {
    flex-direction: column;
    text-align: center;
    gap: 24px;
    width: 100%;
  }

  .booking-sep {
    display: none;
  }

  .booking-cta {
    align-items: center;
  }
}