/* ─── VARIABLES ADICIONALES (index) ─── */
:root {
  --yellow: #FFD166;
  --red-ec: #D63031;
  --gold: #E8B84B;
  --card-bg: rgba(255,255,255,0.7);
  --shadow-btn: 0 8px 32px rgba(0,196,163,0.35);
}

h1, h2, h3, h4, .logo-text { font-family: 'Nunito', sans-serif; }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 5% 80px;
  position: relative;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}

.blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--teal) 0%, transparent 70%);
  top: -150px; right: -100px;
  animation: drift1 12s ease-in-out infinite alternate;
}

.blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--yellow) 0%, transparent 70%);
  bottom: 50px; left: -100px;
  animation: drift2 15s ease-in-out infinite alternate;
  opacity: 0.3;
}

@keyframes drift1 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-40px, 40px) scale(1.08); }
}

@keyframes drift2 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(30px, -30px) scale(1.05); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-glow);
  border: 1px solid rgba(0,196,163,0.3);
  color: var(--teal-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  animation: fadeUp 0.6s ease both;
}

.badge-dot {
  width: 7px; height: 7px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 1.8s ease infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
}

h1 {
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeUp 0.6s 0.1s ease both;
}

h1 .accent {
  color: var(--teal);
  position: relative;
}

h1 .accent::after {
  content: '';
  position: absolute;
  left: 0; bottom: 2px;
  width: 100%; height: 4px;
  background: var(--yellow);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineIn 0.5s 0.8s ease forwards;
}

@keyframes underlineIn {
  to { transform: scaleX(1); }
}

.hero-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 500px;
  margin-bottom: 36px;
  font-weight: 300;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  animation: fadeUp 0.6s 0.3s ease both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--white);
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.25s;
  box-shadow: var(--shadow-btn);
  letter-spacing: -0.01em;
}

.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,196,163,0.45);
}

.btn-primary svg { transition: transform 0.2s; }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

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

.play-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
  box-shadow: var(--shadow-card);
}

.btn-ghost:hover .play-icon { border-color: var(--teal); }

.hero-social-proof {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 20px;
  animation: fadeUp 0.6s 0.4s ease both;
}

.avatars {
  display: flex;
}

.avatars span {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: -10px;
  color: white;
}

.avatars span:first-child { margin-left: 0; background: #6C63FF; }
.avatars span:nth-child(2) { background: var(--teal); }
.avatars span:nth-child(3) { background: var(--red-ec); }
.avatars span:nth-child(4) { background: var(--gold); }

.social-text { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.4; }
.social-text strong { color: var(--ink); display: block; font-weight: 600; }

/* ─── HERO VISUAL ─── */
.hero-visual {
  position: relative;
  animation: fadeUp 0.7s 0.2s ease both;
}

.hero-phone {
  position: absolute;
  bottom: -32px;
  right: -40px;
  width: 160px;
  z-index: 3;
  filter: drop-shadow(0 20px 40px rgba(10,15,30,0.18));
  animation: fadeUp 0.8s 0.4s ease both;
}

@media (max-width: 768px) {
  .hero-phone { width: 110px; right: -16px; bottom: -20px; }
}

.dashboard-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(10,15,30,0.14);
  padding: 28px;
  position: relative;
  z-index: 2;
  border: 1px solid var(--border);
}

.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.dash-title {
  font-family: 'Nunito', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
}

.dash-badge {
  background: var(--teal-glow);
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dash-metric {
  margin-bottom: 20px;
}

.dash-metric-label {
  font-size: 0.75rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.dash-metric-value {
  font-family: 'Nunito', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.dash-metric-value span {
  font-size: 0.9rem;
  color: var(--teal);
  font-weight: 600;
  margin-left: 8px;
}

/* Mini bar chart */
.mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  margin-bottom: 20px;
}

.bar {
  flex: 1;
  background: var(--surface);
  border-radius: 4px 4px 0 0;
  transition: background 0.2s;
  animation: barGrow 0.6s ease both;
}

.bar:hover { background: var(--teal-glow); }
.bar.active { background: var(--teal); }

@keyframes barGrow {
  from { transform: scaleY(0); transform-origin: bottom; }
  to { transform: scaleY(1); transform-origin: bottom; }
}

.invoice-list { display: flex; flex-direction: column; gap: 10px; }

.invoice-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface);
  border-radius: 12px;
  font-size: 0.82rem;
}

.invoice-row-left { display: flex; align-items: center; gap: 10px; }

.inv-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}

.inv-dot.paid { background: var(--teal); }
.inv-dot.pending { background: var(--yellow); }
.inv-dot.sri { background: #6C63FF; }

.inv-name { font-weight: 500; color: var(--ink); }
.inv-num { color: var(--ink-muted); font-size: 0.75rem; }
.inv-amount { font-family: 'Nunito', sans-serif; font-weight: 700; color: var(--ink); }

/* Floating badges */
.float-badge {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 8px 32px rgba(10,15,30,0.1);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  animation: floatBob 4s ease-in-out infinite;
  z-index: 3;
}

.float-badge.top-right {
  top: -20px;
  right: -30px;
  animation-delay: 0.5s;
}

.float-badge.bottom-left {
  bottom: -20px;
  left: -30px;
}

@keyframes floatBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.float-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* ─── SECTION BASE ─── */
section { padding: 100px 5%; position: relative; z-index: 1; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal-dark);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 520px;
  font-weight: 300;
}

/* ─── TRUST STRIP ─── */
.trust-strip {
  background: var(--ink);
  padding: 24px 5%;
  overflow: hidden;
}

.trust-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  animation: scrollLeft 20s linear infinite;
  width: max-content;
}

@keyframes scrollLeft {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.trust-item svg { opacity: 0.5; }

.trust-item span {
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-sep {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* ─── FEATURES ─── */
.features { background: var(--white); }

.features-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.features-head .section-desc { margin: 0 auto; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  transition: all 0.3s;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--yellow));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(0,196,163,0.2);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.feature-icon.teal { background: var(--teal-glow); }
.feature-icon.yellow { background: rgba(255,209,102,0.15); }
.feature-icon.ink { background: rgba(10,15,30,0.07); }

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.feature-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ink-soft);
  font-weight: 300;
}

/* ─── DOCUMENTS ─── */
.documents { background: var(--surface); }

.docs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.doc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.doc-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  box-shadow: 0 2px 12px rgba(10,15,30,0.05);
  transition: all 0.2s;
}

.doc-chip:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
  transform: translateY(-2px);
}

.doc-chip-icon { font-size: 1rem; }

/* SRI visual */
.sri-visual {
  background: var(--ink);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.sri-visual::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 250px; height: 250px;
  background: radial-gradient(circle, var(--teal) 0%, transparent 70%);
  opacity: 0.3;
}

.sri-logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.sri-badge-big {
  background: var(--teal);
  color: var(--ink);
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  padding: 10px 18px;
  border-radius: 10px;
  letter-spacing: 0.05em;
}

.sri-label {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  line-height: 1.4;
}

.sri-label strong { color: var(--white); display: block; }

.sri-flow {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sri-step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
}

.sri-step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--ink);
  font-family: 'Nunito', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sri-step-text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  font-weight: 400;
}

.sri-step-text strong { color: var(--white); }

/* ─── PRICING ─── */
.pricing { background: var(--white); }

.pricing-head {
  text-align: center;
  max-width: 540px;
  margin: 0 auto 56px;
}

.pricing-head .section-desc { margin: 0 auto; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.price-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 36px 30px;
  border: 1px solid var(--border);
  position: relative;
  transition: all 0.3s;
}

.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.price-card.featured {
  background: var(--ink);
  border-color: transparent;
  color: var(--white);
}

.price-card.featured::before {
  content: 'Más popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--ink);
  font-family: 'Nunito', sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.plan-name {
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 16px;
}

.price-card.featured .plan-name { color: rgba(255,255,255,0.5); }

.plan-price {
  font-family: 'Nunito', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}

.price-card.featured .plan-price { color: var(--white); }

.plan-price sup {
  font-size: 1.1rem;
  font-weight: 600;
  vertical-align: top;
  margin-top: 10px;
  display: inline-block;
}

.plan-cents {
  font-size: 1.3rem;
  font-weight: 700;
  vertical-align: top;
  margin-top: 8px;
  display: inline-block;
  color: var(--ink-soft);
}

.price-card.featured .plan-cents { color: rgba(255,255,255,0.6); }

.plan-period {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.price-card.featured .plan-period { color: rgba(255,255,255,0.4); }

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.87rem;
  color: var(--ink-soft);
}

.price-card.featured .plan-features li { color: rgba(255,255,255,0.75); }

/* Encabezado de sección dentro del plan */
.feat-section {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: 8px;
  border-top: 1px solid var(--border);
  display: block !important;
}

.feat-section:first-child { border-top: none; padding-top: 0; }

.price-card.featured .feat-section {
  color: rgba(255,255,255,0.35);
  border-color: rgba(255,255,255,0.1);
}

/* Ítem incluido */
.feat-yes { color: var(--ink-soft); }
.price-card.featured .feat-yes { color: rgba(255,255,255,0.85); }

/* Ítem no incluido */
.feat-no { color: var(--ink-muted); opacity: 0.5; }
.price-card.featured .feat-no { color: rgba(255,255,255,0.3); opacity: 1; }

/* Icono ✓ / × */
.feat-icon {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
}

.feat-yes .feat-icon {
  background: var(--teal-glow);
  color: var(--teal-dark);
}

.feat-no .feat-icon {
  background: rgba(0,0,0,0.05);
  color: var(--ink-muted);
}

.price-card.featured .feat-yes .feat-icon {
  background: rgba(255,255,255,0.15);
  color: var(--teal);
}

.price-card.featured .feat-no .feat-icon {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.25);
}

/* badge "Más popular" */
.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.btn-plan {
  display: block;
  text-align: center;
  padding: 14px;
  border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s;
  border: 2px solid var(--ink);
  color: var(--ink);
}

.btn-plan:hover {
  background: var(--ink);
  color: var(--white);
}

.price-card.featured .btn-plan {
  background: var(--teal);
  color: var(--ink);
  border-color: var(--teal);
}

.price-card.featured .btn-plan:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

/* ─── TESTIMONIALS ─── */
.testimonials { background: var(--surface); }

.testimonials-head {
  text-align: center;
  max-width: 540px;
  margin: 0 auto 56px;
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.testi-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s;
}

.testi-card:hover { transform: translateY(-4px); }

.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: var(--gold);
  font-size: 0.9rem;
}

.testi-text {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 20px;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
}

.testi-name {
  font-family: 'Nunito', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
}

.testi-role {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* ─── CTA ─── */
.cta-section {
  background: var(--ink);
  padding: 120px 5%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--teal) 0%, transparent 60%);
  opacity: 0.15;
}

.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  position: relative;
}

.cta-section p {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  max-width: 480px;
  margin: 0 auto 40px;
  font-weight: 300;
  line-height: 1.7;
  position: relative;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  position: relative;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: var(--ink);
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.25s;
  box-shadow: 0 8px 32px rgba(0,196,163,0.4);
}

.btn-cta-primary:hover {
  background: var(--white);
  transform: translateY(-3px);
}

.btn-cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  padding: 16px 24px;
  transition: color 0.2s;
}

.btn-cta-ghost:hover { color: var(--white); }

/* ─── FOOTER (index variante) ─── */
footer {
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 60px 5% 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  font-weight: 300;
  max-width: 280px;
}

.footer-col h4 {
  font-family: 'Nunito', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col ul a {
  font-size: 0.87rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.25);
}

.sri-certified {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,196,163,0.1);
  border: 1px solid rgba(0,196,163,0.2);
  border-radius: 10px;
  padding: 8px 16px;
  font-size: 0.78rem;
  color: var(--teal);
  font-weight: 600;
}

/* ─── FIRMA ELECTRONICA PRICING ─── */
.firma-pricing {
  padding: 100px 5%;
  background: var(--white);
  position: relative;
  z-index: 1;
}

.firma-pricing-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}

.firma-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}

.firma-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 20px 24px;
  text-align: center;
  position: relative;
  transition: transform 0.18s, box-shadow 0.18s;
}

.firma-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.firma-card--popular {
  background: var(--white);
  border: 2px solid var(--teal);
  box-shadow: 0 8px 32px var(--teal-glow);
}

.firma-card--best {
  background: var(--white);
  border: 2px solid var(--teal-dark);
}

.firma-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

.firma-card--best .firma-badge {
  background: var(--teal-dark);
}

.firma-vigencia {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 10px;
}

.firma-precio {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 10px;
}

.firma-usd {
  font-size: 1.1rem;
  font-weight: 700;
  vertical-align: super;
  line-height: 0;
  color: var(--teal-dark);
}

.firma-cents {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.firma-nota {
  font-size: 0.75rem;
  color: var(--ink-muted);
  line-height: 1.4;
}

.firma-cta {
  text-align: center;
  margin-top: 44px;
}

.btn-firma {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  transition: background 0.18s, transform 0.18s;
}

.btn-firma:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
}

.firma-disclaimer {
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--ink-muted);
}

@media (max-width: 1000px) {
  .firma-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .firma-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav ul { display: none; }
  .hero-grid, .docs-grid { grid-template-columns: 1fr; }
  .features-grid, .pricing-grid, .testi-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .float-badge.top-right { right: 0; top: -50px; }
  .float-badge.bottom-left { left: 0; bottom: -50px; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }
}