:root {
  --color-primary: #ff5722;
  --color-primary-dark: #e64a19;
  --color-bg: #0a0a0a;
  --color-bg-alt: #161616;
  --color-card: #1c1c1c;
  --color-border: #2a2a2a;
  --color-text: #f5f5f5;
  --color-text-light: #a8a8a8;
  --radius: 6px;
  --max-width: 1160px;
  --font-heading: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", "Segoe UI", Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

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

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-text);
  color: var(--color-text);
}

.btn-outline:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.btn-large {
  padding: 18px 44px;
  font-size: 1.1rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.logo span {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.6rem;
  cursor: pointer;
}

/* Hero */
.hero {
  background: var(--color-bg);
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.badge:hover {
  background: var(--color-primary);
  color: #0a0a0a;
  box-shadow: 0 0 20px rgba(255, 87, 34, 0.65), 0 0 45px rgba(255, 87, 34, 0.35);
}

.hero-text h1 {
  font-size: 3.4rem;
  line-height: 1.05;
  margin-bottom: 20px;
  color: var(--color-text);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero buttons: black by default, orange on hover (scoped to hero only) */
.hero-buttons .btn {
  background: var(--color-card);
  border: 2px solid var(--color-border);
  color: #fff;
}

.hero-buttons .btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.hero-image {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.hero-image:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(255, 87, 34, 0.65), 0 0 45px rgba(255, 87, 34, 0.35);
}

.hero-image img {
  width: 100%;
  transition: transform 0.5s ease;
}

.hero-image:hover img {
  transform: scale(1.08);
}

/* Tagline band - full accent block */
.tagline-band {
  background: var(--color-primary);
  padding: 20px 0;
}

.tagline-band p {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #0a0a0a;
}

/* Social proof */
.social-proof {
  background: var(--color-bg-alt);
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
}

.social-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

.stat {
  border-left: 1px solid var(--color-border);
}

.stat:first-child {
  border-left: none;
}

.stat strong {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 64px;
  margin-bottom: 4px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.15;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
}

.stat span {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* About */
.about {
  padding: 96px 0;
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: center;
}

.about-image {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.about-image:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(255, 87, 34, 0.65), 0 0 45px rgba(255, 87, 34, 0.35);
}

.about-image img {
  transition: transform 0.5s ease;
}

.about-image:hover img {
  transform: scale(1.08);
}

.about-text h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--color-text);
}

.about-text p {
  margin-bottom: 14px;
  color: var(--color-text-light);
}

.checklist {
  list-style: none;
  margin-top: 20px;
}

.checklist li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 10px;
  color: var(--color-text);
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* Section titles */
.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.section-sub {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 48px;
}

/* Services */
.services {
  padding: 96px 0;
  background: var(--color-bg-alt);
}

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

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.45s ease, box-shadow 0.45s ease;
  will-change: transform;
}

.card:hover {
  transform: translateY(-8px) scale(1.015);
  border-color: var(--color-primary);
  box-shadow: 0 16px 30px -12px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(255, 87, 34, 0.5), 0 0 45px rgba(255, 87, 34, 0.25);
}

.card-number {
  position: absolute;
  top: -10px;
  right: 16px;
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  transition: color 0.3s ease;
  z-index: 0;
}

.card:hover .card-number {
  color: rgba(255, 87, 34, 0.3);
}

.card h3,
.card p {
  position: relative;
  z-index: 1;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.card p {
  color: var(--color-text-light);
}

.tag {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--color-primary);
  color: #fff;
  padding: 4px 14px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* How it works */
.how-it-works {
  padding: 96px 0;
  background: var(--color-bg);
}

.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.steps-grid::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 auto 20px;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.step:hover .step-number,
.step-number.is-active {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(255, 87, 34, 0.6), 0 0 45px rgba(255, 87, 34, 0.3);
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.step p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* Resultados / Galería */
.testimonials {
  padding: 96px 0;
  background: var(--color-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}

.testimonial-card img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto 16px;
  object-fit: cover;
}

.testimonial-card p {
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 12px;
}

.gallery-card {
  padding: 0;
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.45s ease, box-shadow 0.45s ease;
  will-change: transform;
}

.gallery-card:hover {
  transform: translateY(-8px) scale(1.015);
  border-color: var(--color-primary);
  box-shadow: 0 16px 30px -12px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(255, 87, 34, 0.65), 0 0 45px rgba(255, 87, 34, 0.35);
}

.gallery-card img {
  width: 100%;
  height: 320px;
  border-radius: 0;
  margin: 0;
  object-fit: cover;
  object-position: center 25%;
  transition: transform 0.5s ease;
}

.gallery-card:hover img {
  transform: scale(1.08);
}

.gallery-card:nth-child(1) img {
  object-position: center 15%;
}

.gallery-card:nth-child(2) img {
  object-position: center 20%;
}

/* Planes */
.pricing {
  padding: 96px 0;
  background: var(--color-bg);
}

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

.price-card {
  display: flex;
  flex-direction: column;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  position: relative;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.45s ease, box-shadow 0.45s ease;
  will-change: transform;
}

.price-card:hover {
  transform: translateY(-8px) scale(1.015);
  border-color: var(--color-primary);
  box-shadow: 0 16px 30px -12px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(255, 87, 34, 0.5), 0 0 45px rgba(255, 87, 34, 0.25);
}

.price-featured:hover {
  box-shadow: 0 0 25px rgba(255, 87, 34, 0.85), 0 0 60px rgba(255, 87, 34, 0.45);
}

.price-card h3 {
  font-size: 1.3rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.plan-desc {
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.price span {
  font-size: 1rem;
  color: var(--color-text-light);
  font-weight: 400;
}

.price-card ul {
  list-style: none;
  margin-bottom: 24px;
  text-align: left;
}

.price-card .btn {
  margin-top: auto;
}

.price-card ul li {
  padding: 8px 0;
  color: var(--color-text-light);
  padding-left: 20px;
  position: relative;
}

.price-card ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* Plan Avanzado: se ve igual que el resto por defecto, y se pone naranja al hacer hover */
.price-featured:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.price-featured:hover h3,
.price-featured:hover .price,
.price-featured:hover .plan-desc {
  color: #0a0a0a;
}

.price-featured:hover ul li {
  color: rgba(10, 10, 10, 0.75);
}

.price-featured:hover ul li::before {
  color: #0a0a0a;
}

.price-featured:hover .tag {
  background: #0a0a0a;
  color: var(--color-primary);
}

.price-featured:hover .btn-outline {
  background: #0a0a0a;
  border-color: #0a0a0a;
  color: #fff;
}

.price-featured:hover .btn-outline:hover {
  background: #000;
  border-color: #000;
}

/* FAQ */
.faq {
  padding: 96px 0;
  background: var(--color-bg-alt);
}

.faq-list {
  max-width: 720px;
  margin: 48px auto 0;
}

.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 16px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
}

.faq-item summary::marker {
  color: var(--color-primary);
}

.faq-item p {
  margin-top: 12px;
  color: var(--color-text-light);
}

/* Final CTA */
.final-cta {
  background: var(--color-primary);
  color: #0a0a0a;
  text-align: center;
  padding: 96px 0;
}

.final-cta h2 {
  font-size: 2.4rem;
  margin-bottom: 12px;
  color: #0a0a0a;
}

.final-cta p {
  margin-bottom: 32px;
  font-size: 1.1rem;
}

.final-cta .btn-primary {
  background: #0a0a0a;
  color: #fff;
}

.final-cta .btn-primary:hover {
  background: #000;
}

/* Footer */
.footer {
  background: #050505;
  color: var(--color-text-light);
  padding: 88px 0 32px;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.footer .logo {
  color: #fff;
}

.footer-grid p {
  margin-top: 12px;
  font-size: 0.9rem;
}

.footer-links h4,
.footer-social h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.footer-links,
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.footer-social {
  border-left: 1px solid var(--color-border);
  padding-left: 24px;
}

.footer-links a,
.footer-social a {
  color: var(--color-text-light);
  text-decoration: none;
}

.footer-links a:hover,
.footer-social a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
}

/* Scroll reveal animations */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale,
.reveal-stagger > * {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal {
  transform: translateY(36px);
}

.reveal-left {
  transform: translateX(-56px);
}

.reveal-right {
  transform: translateX(56px);
}

.reveal-scale {
  transform: scale(0.92);
}

.reveal-stagger > * {
  transform: translateY(36px);
}

.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible,
.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: none;
}

.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.24s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .hero-content,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-image {
    max-width: 320px;
    margin: 0 auto;
  }

  .services-grid,
  .steps-grid,
  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid::before {
    display: none;
  }

  .step {
    margin-bottom: 24px;
  }

  .social-proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat {
    border-left: none;
  }

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

  .footer-social {
    border-left: none;
    padding-left: 0;
  }
}

@media (max-width: 720px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .hero-image {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .social-proof-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .stat {
    border-left: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    padding: 16px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .tagline-band p {
    font-size: 1.05rem;
  }
}