/* ═══════════════════════════════════════════════════════
   VARIABLES & RESET
═══════════════════════════════════════════════════════ */
:root {
  --ink: #080c18;
  --ink-2: #0e1428;
  --ink-3: #161d35;
  --ink-4: #1f2845;
  --surface: #242a44;
  --muted: #4a5580;
  --text: #c8d0e8;
  --text-dim: #6b7799;
  --white: #f0f4ff;
  --accent: #5b6ef8;
  --accent-2: #7c8ffb;
  --accent-glow: #3d52d5;
  --green: #2dd4a0;
  --amber: #f5a623;
  --rose: #f5627a;
  --cyan: #38c8e8;

  --font-display: "Syne", sans-serif;
  --font-body: "DM Sans", sans-serif;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════
   CANVAS DE PARTÍCULAS
═══════════════════════════════════════════════════════ */
#particles-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
}

/* ═══════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  height: 64px;
  background: rgba(8, 12, 24, 0.7);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(91, 110, 248, 0.12);
  transition: background 0.3s;
}
nav.scrolled {
  background: rgba(8, 12, 24, 0.95);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-brand span {
  color: var(--accent-2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--r-sm);
  font-weight: 600 !important;
  transition:
    background 0.2s,
    transform 0.15s !important;
}
.nav-cta:hover {
  background: var(--accent-2) !important;
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* ═══════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem clamp(1.5rem, 5vw, 4rem) 5rem;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91, 110, 248, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 110, 248, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(
    ellipse 80% 70% at 50% 40%,
    black 40%,
    transparent 100%
  );
}

.hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    rgba(91, 110, 248, 0.18) 0%,
    transparent 70%
  );
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(91, 110, 248, 0.12);
  border: 1px solid rgba(91, 110, 248, 0.3);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.1s forwards;
}
.hero-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.4);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.25s forwards;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent-2), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.7s 0.4s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s 0.55s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  padding: 0.875rem 2rem;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.15s,
    box-shadow 0.2s;
  box-shadow: 0 0 30px rgba(91, 110, 248, 0.3);
}
.btn-primary:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(91, 110, 248, 0.5);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text);
  padding: 0.875rem 2rem;
  border-radius: var(--r-sm);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition:
    border-color 0.2s,
    color 0.2s,
    transform 0.15s;
}
.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: clamp(1.5rem, 5vw, 4rem);
  justify-content: center;
  margin-top: 4rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.7s forwards;
}
.stat-item {
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-num span {
  color: var(--accent-2);
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 0.25rem;
}

/* ═══════════════════════════════════════════════════════
   SECCIÓN GENÉRICA
═══════════════════════════════════════════════════════ */
section {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 10vw, 7rem) clamp(1.5rem, 5vw, 4rem);
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.7;
}

.centered {
  text-align: center;
}
.centered .section-sub {
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════
   GIROS
═══════════════════════════════════════════════════════ */
#giros {
  background: var(--ink-2);
}

.giros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 3.5rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.giro-card {
  position: relative;
  background: var(--ink-3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--r-lg);
  padding: 2rem;
  overflow: hidden;
  transition:
    transform 0.25s,
    border-color 0.25s,
    box-shadow 0.25s;
  cursor: default;
}
.giro-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 0%,
    var(--card-color, #5b6ef8) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.3s;
}
.giro-card:hover {
  transform: translateY(-6px);
  border-color: var(--card-color, #5b6ef8);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.giro-card:hover::before {
  opacity: 0.08;
}

.giro-icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}
.giro-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.giro-desc {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.giro-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.giro-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
  border: 1px solid rgba(255, 255, 255, 0.08);
  letter-spacing: 0.02em;
}
.giro-tag.highlight {
  background: rgba(var(--card-rgb, 91, 110, 248), 0.15);
  color: var(--card-color, #a0abff);
  border-color: rgba(var(--card-rgb, 91, 110, 248), 0.3);
}

/* ═══════════════════════════════════════════════════════
   CARACTERÍSTICAS
═══════════════════════════════════════════════════════ */
#features {
  background: var(--ink);
  overflow: hidden;
}

.features-wrap {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  transition:
    background 0.2s,
    border-color 0.2s;
  cursor: default;
}
.feature-item:hover {
  background: var(--ink-3);
  border-color: rgba(255, 255, 255, 0.06);
}
.feature-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.feature-item h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.feature-item p {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.features-visual {
  position: relative;
}

.mockup-card {
  background: var(--ink-3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}
.mockup-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(91, 110, 248, 0.6),
    transparent
  );
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mockup-url {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  flex: 1;
  height: 24px;
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  font-size: 0.7rem;
  color: var(--text-dim);
  font-family: monospace;
}
.mockup-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.mockup-stat {
  background: var(--ink-4);
  border-radius: var(--r-sm);
  padding: 0.75rem;
  text-align: center;
}
.mockup-stat .val {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
}
.mockup-stat .lbl {
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.mockup-table-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.5rem;
  border-radius: var(--r-sm);
  transition: background 0.15s;
}
.mockup-table-row:hover {
  background: var(--ink-4);
}
.mockup-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mockup-row-text {
  flex: 1;
}
.mockup-row-name {
  font-size: 0.8rem;
  color: var(--white);
  font-weight: 500;
}
.mockup-row-sub {
  font-size: 0.68rem;
  color: var(--text-dim);
}
.mockup-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════
   PLANES
═══════════════════════════════════════════════════════ */
#planes {
  background: var(--ink-2);
}

.planes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 3.5rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  align-items: start;
}

.plan-card {
  background: var(--ink-3);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--r-lg);
  padding: 2rem;
  position: relative;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}
.plan-card.featured {
  background: linear-gradient(145deg, #1a2060, #1a2860);
  border-color: rgba(91, 110, 248, 0.4);
  box-shadow:
    0 0 0 1px rgba(91, 110, 248, 0.2),
    0 30px 80px rgba(61, 82, 213, 0.25);
  transform: scale(1.04);
}
.plan-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.8rem;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.25rem;
}
.plan-price .amount {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.plan-price .currency {
  font-size: 1.1rem;
  color: var(--text-dim);
  align-self: flex-start;
  margin-top: 0.4rem;
}
.plan-price .period {
  font-size: 0.85rem;
  color: var(--text-dim);
}
.plan-anual {
  font-size: 0.78rem;
  color: var(--green);
  margin-bottom: 1.5rem;
}

.plan-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  margin: 1.25rem 0;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text);
}
.plan-features li .check {
  color: var(--green);
  font-size: 0.9rem;
}
.plan-features li .cross {
  color: var(--muted);
}

.plan-btn {
  display: block;
  text-align: center;
  padding: 0.8rem;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: 0.2s;
}
.plan-btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text);
}
.plan-btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}
.plan-btn-solid {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px rgba(91, 110, 248, 0.35);
}
.plan-btn-solid:hover {
  background: var(--accent-2);
  box-shadow: 0 0 30px rgba(91, 110, 248, 0.5);
}

/* ═══════════════════════════════════════════════════════
   TESTIMONIOS
═══════════════════════════════════════════════════════ */
#testimonios {
  background: var(--ink);
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.testi-card {
  background: var(--ink-3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--r-lg);
  padding: 1.75rem;
  position: relative;
  transition: transform 0.2s;
}
.testi-card:hover {
  transform: translateY(-3px);
}
.testi-quote {
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
  font-family: Georgia, serif;
  opacity: 0.6;
}
.testi-text {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testi-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--ink-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testi-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
}
.testi-role {
  font-size: 0.75rem;
  color: var(--text-dim);
}
.testi-giro {
  margin-left: auto;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════════════════════
   CTA REGISTRO
═══════════════════════════════════════════════════════ */
#registro {
  background: var(--ink-2);
  text-align: center;
}

.cta-wrap {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding: 4rem 2rem;
  background: linear-gradient(
    135deg,
    rgba(91, 110, 248, 0.1),
    rgba(56, 200, 232, 0.05)
  );
  border: 1px solid rgba(91, 110, 248, 0.2);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.cta-wrap::before {
  content: "";
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(91, 110, 248, 0.15),
    transparent 70%
  );
  pointer-events: none;
}

.cta-wrap .section-title {
  margin-bottom: 0.75rem;
}
.cta-wrap .section-sub {
  margin: 0 auto 2rem;
  font-size: 0.95rem;
}

.cta-form {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin: 0 auto 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.cta-input {
  flex: 1;
  min-width: 220px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-sm);
  padding: 0.875rem 1.25rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.cta-input::placeholder {
  color: var(--text-dim);
}
.cta-input:focus {
  border-color: rgba(91, 110, 248, 0.5);
}

.cta-note {
  font-size: 0.78rem;
  color: var(--text-dim);
}
.cta-note span {
  color: var(--green);
}

/* ═══════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════ */
footer {
  background: var(--ink);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 3rem clamp(1.5rem, 5vw, 4rem) 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-top: 0.75rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-col ul a {
  font-size: 0.875rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col ul a:hover {
  color: var(--white);
}

.footer-bottom {
  max-width: 1200px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ═══════════════════════════════════════════════════════
   WHATSAPP FLOTANTE
═══════════════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  animation: floatBounce 3s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}
.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background: var(--ink-3);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

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

/* ═══════════════════════════════════════════════════════
   ANIMACIONES
═══════════════════════════════════════════════════════ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .features-wrap {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .features-visual {
    display: none;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
  .hero-stats {
    gap: 2rem;
  }
  .plan-card.featured {
    transform: none;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}