:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --border: #1e1e1e;
    --accent: #c8f53f;
    --accent2: #3ff5c8;
    --text: #f0f0f0;
    --muted: #dbd8d8;
    --card-simple: #0f1a00;
    --card-complex: #001a15;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    overflow-x: hidden;
  }

  /* ── NOISE OVERLAY ── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.5;
  }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 6vw 60px;
    position: relative;
    overflow: hidden;
  }

  .hero::after {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200,245,63,0.08) 0%, transparent 70%);
    pointer-events: none;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200,245,63,0.1);
    border: 1px solid rgba(200,245,63,0.25);
    color: var(--accent);
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    padding: 6px 14px;
    border-radius: 2px;
    text-transform: uppercase;
    margin-bottom: 36px;
    width: fit-content;
  }

  .badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
  }

  h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(64px, 12vw, 160px);
    line-height: 0.9;
    letter-spacing: -0.01em;
    margin-bottom: 32px;
    color: var(--text);
  }

  h1 span {
    color: var(--accent);
    display: block;
  }

  .hero-sub {
    font-size: clamp(15px, 2vw, 18px);
    color: var(--muted);
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 56px;
  }

  .hero-sub strong {
    color: var(--text);
    font-weight: 500;
  }

  .scroll-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--muted);
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    animation: bounce 2s ease-in-out infinite;
  }

  .scroll-cta::before {
    content: '';
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, transparent, var(--accent));
  }

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

  /* ── MARQUEE ── */
  .marquee-wrap {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    padding: 14px 0;
    background: var(--surface);
  }

  .marquee-track {
    display: flex;
    gap: 60px;
    animation: marquee 18s linear infinite;
    white-space: nowrap;
    width: max-content;
  }

  .marquee-item {
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 20px;
  }

  .marquee-item::after {
    content: '✦';
    color: var(--accent);
    font-size: 10px;
  }

  @keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* ── PLANES ── */
  .section-planes {
    padding: 100px 6vw;
  }

  .section-label {
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
  }

  .section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(36px, 6vw, 72px);
    line-height: 1;
    margin-bottom: 64px;
    color: var(--text);
  }

  .plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 100px;
    max-width: 900px;

  }

  .plan-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    cursor: default;
  }

  .plan-card::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
  }

  .plan-card.simple {
    background: var(--card-simple);
  }

  .plan-card.simple::before {
    background: radial-gradient(ellipse at top left, rgba(200,245,63,0.06) 0%, transparent 60%);
  }

  .plan-card.complex {
    background: var(--card-complex);
  }

  .plan-card.complex::before {
    background: radial-gradient(ellipse at top right, rgba(63,245,200,0.06) 0%, transparent 60%);
  }

  .plan-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.1);
  }

  .plan-card:hover::before {
    opacity: 1;
  }

  .plan-tag {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 2px;
    display: inline-block;
    margin-bottom: 28px;
  }

  .simple .plan-tag {
    background: rgba(200,245,63,0.1);
    color: var(--accent);
    border: 1px solid rgba(200,245,63,0.2);
  }

  .complex .plan-tag {
    background: rgba(63,245,200,0.1);
    color: var(--accent2);
    border: 1px solid rgba(63,245,200,0.2);
  }

  .plan-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 42px;
    letter-spacing: 0.02em;
    margin-bottom: 6px;
    line-height: 1;
  }

  .plan-target {
    color: var(--muted);
    font-size: 16px;
    margin-bottom: 32px;
    line-height: 1.6;
  }

  .plan-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 80px;
    line-height: 1;
    margin-bottom: 4px;
  }

  .simple .plan-price { color: var(--accent); }
  .complex .plan-price { color: var(--accent2); }

  .plan-currency {
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 36px;
    letter-spacing: 0.08em;
  }

  .plan-divider {
    height: 1px;
    background: var(--border);
    margin-bottom: 28px;
  }

  .plan-features {
    list-style: none;
    margin-bottom: 40px;
  }

  .plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.5;
    padding: 6px 0;
  }

  .plan-features li::before {
    content: '→';
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    flex-shrink: 0;
    margin-top: 1px;
  }

  .simple .plan-features li::before { color: var(--accent); }
  .complex .plan-features li::before { color: var(--accent2); }

  .plan-cta {
    display: block;
    width: 100%;
    padding: 16px 24px;
    border: none;
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
  }

  .plan-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.08);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .plan-cta:hover::after {
    transform: translateX(0);
  }

  .simple .plan-cta {
    background: var(--accent);
    color: #0a0a0a;
    font-weight: 500;
  }

  .simple .plan-cta:hover {
    background: #d8ff50;
  }

  .complex .plan-cta {
    background: transparent;
    color: var(--accent2);
    border: 1px solid var(--accent2);
  }

  .complex .plan-cta:hover {
    background: rgba(63,245,200,0.08);
  }

  /* ── PROCESO ── */
  .section-proceso {
    padding: 80px 6vw;
    border-top: 1px solid var(--border);
  }

  .steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    /* background: var(--border); */
    max-width: 900px;
    margin-top: 48px;
  }

  .step {
    background: var(--bg);
    padding: 36px 28px;
    position: relative;
  }

  .step-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 56px;
    color: var(--border);
    line-height: 1;
    margin-bottom: 16px;
    transition: color 0.3s;
  }

  .step:hover .step-num {
    color: rgba(200,245,63,0.15);
  }

  .step-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
  }

  .step-desc {
    font-size: 15px;
    color: var(--muted);
    line-height: 1.6;
  }

  /* ── FOOTER ── */
  footer {
    border-top: 1px solid var(--border);
    padding: 40px 6vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
  }

  .footer-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    letter-spacing: 0.04em;
    color: var(--muted);
  }

  .footer-brand span {
    color: var(--accent);
  }

  

  .footer-note {
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.06em;
  }

  /* ── ANIMATIONS ON LOAD ── */
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.7s ease forwards;
  }

  .fade-in:nth-child(1) { animation-delay: 0.1s; }
  .fade-in:nth-child(2) { animation-delay: 0.25s; }
  .fade-in:nth-child(3) { animation-delay: 0.4s; }
  .fade-in:nth-child(4) { animation-delay: 0.55s; }

  @keyframes fadeIn {
    to { opacity: 1; transform: translateY(0); }
  }

  .plan-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.7s ease forwards;
  }

  .plan-card.simple { animation-delay: 0.2s; }
  .plan-card.complex { animation-delay: 0.4s; }

  @media (max-width: 600px) {
    .plans-grid { grid-template-columns: 1fr; gap: 80px; }
    .plan-price { font-size: 64px; }
    h1 { font-size: 72px; }
    footer { flex-direction: column; }
  }

  /* ── MENU ── */
  .menu-wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    z-index: 10000;
    display: flex;
    justify-content: space-around;
    padding: 12px 0;
  }

  .menu-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 30px;
    text-decoration: none;
    letter-spacing: 0.04em;
    color: var(--muted);
  }

  .menu-brand span {
    color: var(--accent);
  }

  .menu {
    display: flex;
    gap: 32px;
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
  }

  
  @media (max-width: 900px) {
    .menu { display: none; }
  }

  .menu-item {
    position: relative;
    padding: 4px 0;
    transition: color 0.3s;
    text-decoration: none;
    color: var(--muted);
  }

  .menu-socials {
    display: flex;
    gap: 20px;
  }

  .menu-social img {
    width: 30px;
    transition: filter 0.3s;
  }

  .menu-social:hover img {
    filter: brightness(1.2);
  }

  /* ── CONTACTO ── */

  .section-contacto {
    padding: 80px 6vw;
    border-top: 1px solid var(--border);
  }

  .section-contacto-desc {
    font-size: 16px;
    color: var(--muted);
    line-height: 1.6;
    margin-top: 20px;
    max-width: 500px;
  }

  .section-contacto a {
    color: var(--accent);
    text-decoration: none;
  }

  .section-contacto a:hover {
    text-decoration: underline;
  }

  .section-contacto a:active {
    color: var(--accent2);
  }

  .section-contacto form {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 500px;
  }

  .section-contacto input, .section-contacto textarea {
    padding: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    transition: border-color 0.3s;
  }

  .section-contacto input:focus, .section-contacto textarea:focus {
    outline: none;
    border-color: var(--accent);
  }

  .section-contacto input::placeholder, .section-contacto textarea::placeholder {
    color: var(--muted);
  }

  .section-contacto textarea {
    resize: none;
  }

  .section-contacto button {
    padding: 12px 24px;
    border: none;
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: background 0.3s, color 0.3s;
  }

  .section-contacto button:hover {
    background: var(--accent);
    color: #0a0a0a;
  }

  .section-contacto button:active {
    background: var(--accent2);
    color: #0a0a0a;
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 600px) {
    .section-contacto {
      padding: 40px 6vw;
    }
  }