:root {
    --negro: #0a0a0a;
    --blanco: #f5f2eb;
    --amarillo: #F5C842;
    --amarillo-oscuro: #c9a020;
    --gris: #1a1a1a;
    --gris-medio: #2d2d2d;
    --gris-claro: #555;
    --texto-muted: #888;
    --verde: #22c55e;
    --rojo: #ef4444;
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'DM Mono', monospace;
  }

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

  html { scroll-behavior: smooth; }

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

  /* ── UTILS ─────────────────────────────── */
  .container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 4px; font-family: var(--font-body);
    font-size: 15px; font-weight: 600; cursor: pointer;
    text-decoration: none; border: none; transition: all .2s;
  }
  .btn-amarillo { background: var(--amarillo); color: #000; }
  .btn-amarillo:hover { background: #e8b800; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(245,200,66,.3); }
  .btn-outline { background: transparent; color: var(--blanco); border: 1.5px solid rgba(245,242,235,.25); }
  .btn-outline:hover { border-color: var(--amarillo); color: var(--amarillo); }
  .badge {
    display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .08em;
    padding: 4px 10px; border-radius: 20px; text-transform: uppercase;
  }
  .badge-gratis { background: rgba(34,197,94,.15); color: #4ade80; border: 1px solid rgba(34,197,94,.3); }
  .badge-popular { background: var(--amarillo); color: #000; }
  .badge-pro { background: rgba(245,200,66,.1); color: var(--amarillo); border: 1px solid rgba(245,200,66,.3); }
  .badge-elite { background: rgba(168,85,247,.15); color: #c084fc; border: 1px solid rgba(168,85,247,.3); }
  .tag-primerpaso {
    display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .12em;
    padding: 3px 10px; border-radius: 20px; text-transform: uppercase;
    background: var(--amarillo); color: #000; margin-bottom: 10px;
  }

  /* ── NAV ─────────────────────────────── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10,10,10,.92); backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 64px; max-width: 1100px; margin: 0 auto; padding: 0 24px;
  }
  .logo {
    font-family: var(--font-display); font-size: 28px; letter-spacing: .08em;
    color: var(--blanco); text-decoration: none;
  }
  .logo span { color: var(--amarillo); }
  .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
  .nav-links a { color: var(--texto-muted); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .2s; }
  .nav-links a:hover { color: var(--blanco); }
  .nav-cta { display: flex; gap: 10px; }

  /* ── HERO ─────────────────────────────── */
  #hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden; padding-top: 64px;
  }
  .hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(245,200,66,.07) 0%, transparent 65%),
                radial-gradient(ellipse 40% 40% at 20% 80%, rgba(245,200,66,.04) 0%, transparent 60%);
  }
  .hero-grid {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 60px 60px;
  }
  .hero-inner {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
    max-width: 1100px; margin: 0 auto; padding: 80px 24px;
  }
  .hero-eyebrow {
    font-family: var(--font-mono); font-size: 12px; letter-spacing: .15em;
    color: var(--amarillo); text-transform: uppercase; margin-bottom: 20px;
    display: flex; align-items: center; gap: 8px;
  }
  .hero-eyebrow::before { content: ''; display: inline-block; width: 24px; height: 1px; background: var(--amarillo); }
  .hero-title {
    font-family: var(--font-display); font-size: clamp(52px, 6vw, 80px);
    line-height: .95; letter-spacing: .02em; margin-bottom: 24px;
  }
  .hero-title em { color: var(--amarillo); font-style: normal; }
  .hero-desc { font-size: 17px; color: var(--texto-muted); line-height: 1.7; margin-bottom: 36px; max-width: 480px; }
  .hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
  .hero-stats { display: flex; gap: 32px; }
  .stat-item { }
  .stat-num { font-family: var(--font-display); font-size: 36px; color: var(--amarillo); line-height: 1; }
  .stat-label { font-size: 12px; color: var(--texto-muted); margin-top: 2px; }

  /* Hero derecha — ticker simulado */
  .hero-visual {
    background: var(--gris); border: 1px solid rgba(255,255,255,.08);
    border-radius: 12px; padding: 24px; position: relative;
  }
  .ticker-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
  .ticker-title { font-size: 13px; color: var(--texto-muted); font-family: var(--font-mono); }
  .live-dot { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--verde); font-family: var(--font-mono); }
  .live-dot::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--verde); animation: pulse 1.5s infinite; }
  @keyframes pulse { 0%,100%{opacity:1}50%{opacity:.4} }
  .ticker-list { display: flex; flex-direction: column; gap: 12px; }
  .ticker-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 14px; background: rgba(255,255,255,.03); border-radius: 8px;
    border: 1px solid rgba(255,255,255,.05);
  }
  .ticker-sym { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--blanco); }
  .ticker-name { font-size: 11px; color: var(--texto-muted); }
  .ticker-price { font-family: var(--font-mono); font-size: 14px; font-weight: 500; text-align: right; }
  .ticker-change { font-size: 11px; }
  .up { color: var(--verde); }
  .dn { color: var(--rojo); }
  .operativo-card {
    margin-top: 16px; background: rgba(245,200,66,.08); border: 1px solid rgba(245,200,66,.2);
    border-radius: 8px; padding: 14px; display: flex; align-items: center; gap: 12px;
  }
  .op-icon { font-size: 22px; }
  .op-text { font-size: 12px; color: var(--texto-muted); }
  .op-text strong { color: var(--amarillo); font-size: 13px; display: block; margin-bottom: 2px; }

  /* ── COMO FUNCIONA ─────────────────────── */
  #como-funciona { padding: 100px 0; }
  .section-eyebrow {
    font-family: var(--font-mono); font-size: 11px; letter-spacing: .15em;
    color: var(--amarillo); text-transform: uppercase; margin-bottom: 12px;
  }
  .section-title {
    font-family: var(--font-display); font-size: clamp(36px, 4vw, 52px);
    line-height: 1; margin-bottom: 16px;
  }
  .section-desc { font-size: 16px; color: var(--texto-muted); max-width: 560px; line-height: 1.7; }
  .steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
  .step-card {
    background: var(--gris); border: 1px solid rgba(255,255,255,.07);
    border-radius: 12px; padding: 32px 28px;
    position: relative; overflow: hidden;
    transition: border-color .2s, transform .2s;
  }
  .step-card:hover { border-color: rgba(245,200,66,.3); transform: translateY(-4px); }
  .step-num {
    font-family: var(--font-display); font-size: 64px; color: rgba(245,200,66,.08);
    line-height: 1; position: absolute; top: 16px; right: 20px;
  }
  .step-icon { font-size: 28px; margin-bottom: 16px; }
  .step-title { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
  .step-desc { font-size: 14px; color: var(--texto-muted); line-height: 1.6; }

  /* ── PRODUCTOS ─────────────────────────── */
  #productos { padding: 100px 0; background: rgba(255,255,255,.015); }
  .productos-header { text-align: center; margin-bottom: 60px; }
  .productos-header .section-desc { margin: 0 auto; }
  .cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .product-card {
    background: var(--gris); border: 1px solid rgba(255,255,255,.08);
    border-radius: 14px; padding: 28px 24px; display: flex; flex-direction: column;
    transition: all .25s; position: relative; overflow: hidden;
  }
  .product-card:hover { transform: translateY(-6px); border-color: rgba(245,200,66,.25); }
  .product-card.destacada { border-color: var(--amarillo); }
  .product-card.destacada::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(245,200,66,.05) 0%, transparent 60%);
    pointer-events: none;
  }
  .card-badge-wrap { min-height: 28px; margin-bottom: 14px; }
  .card-name { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
  .card-price {
    font-family: var(--font-display); font-size: 32px; color: var(--amarillo);
    line-height: 1; margin-bottom: 4px;
  }
  .card-price-sub { font-size: 12px; color: var(--texto-muted); margin-bottom: 16px; }
  .card-price.gratis { color: #4ade80; }
  .card-desc { font-size: 13px; color: var(--texto-muted); line-height: 1.6; margin-bottom: 20px; flex: 1; }
  .card-features { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
  .card-features li { font-size: 13px; color: var(--texto-muted); display: flex; align-items: flex-start; gap: 8px; }
  .card-features li::before { content: '✓'; color: var(--verde); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
  .card-duracion {
    font-family: var(--font-mono); font-size: 11px; color: var(--texto-muted);
    border-top: 1px solid rgba(255,255,255,.07); padding-top: 14px; margin-bottom: 18px;
  }
  .card-duracion span { color: var(--blanco); }
  .card-btn { width: 100%; text-align: center; justify-content: center; }

  /* ── TESTIMONIOS ─────────────────────── */
  #testimonios { padding: 100px 0; }
  .testi-header { text-align: center; margin-bottom: 60px; }
  .testi-header .section-desc { margin: 0 auto; }
  .testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .testi-card {
    background: var(--gris); border: 1px solid rgba(255,255,255,.08);
    border-radius: 14px; padding: 28px;
    transition: border-color .2s;
  }
  .testi-card:hover { border-color: rgba(245,200,66,.2); }
  .testi-stars { color: var(--amarillo); font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
  .testi-text { font-size: 15px; line-height: 1.7; color: rgba(245,242,235,.8); margin-bottom: 20px; font-style: italic; }
  .testi-author { display: flex; align-items: center; gap: 12px; }
  .testi-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--gris-medio); display: flex; align-items: center;
    justify-content: center; font-weight: 700; font-size: 16px; color: var(--amarillo);
    flex-shrink: 0;
  }
  .testi-name { font-weight: 600; font-size: 14px; }
  .testi-badge { font-size: 11px; color: var(--texto-muted); margin-top: 2px; }

  /* ── OPERATIVO SECCIÓN ─────────────────── */
  #operativo {
    padding: 100px 0;
    background: rgba(245,200,66,.04);
    border-top: 1px solid rgba(245,200,66,.1);
    border-bottom: 1px solid rgba(245,200,66,.1);
  }
  .operativo-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
  .op-schedule {
    background: var(--gris); border: 1px solid rgba(255,255,255,.08);
    border-radius: 12px; overflow: hidden;
  }
  .op-schedule-header { padding: 20px 24px; background: var(--amarillo); }
  .op-schedule-header h3 { font-family: var(--font-display); font-size: 22px; color: #000; }
  .op-schedule-header p { font-size: 13px; color: rgba(0,0,0,.6); margin-top: 2px; }
  .op-row { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,.05); }
  .op-row:last-child { border-bottom: none; }
  .op-dia { font-size: 14px; font-weight: 600; }
  .op-hora { font-family: var(--font-mono); font-size: 13px; color: var(--texto-muted); }
  .op-tipo { font-size: 12px; padding: 3px 10px; border-radius: 20px; }
  .op-tipo.live { background: rgba(34,197,94,.15); color: #4ade80; }
  .op-tipo.grabado { background: rgba(99,102,241,.15); color: #a5b4fc; }

  /* ── CTA FINAL ─────────────────────────── */
  #cta-final {
    padding: 120px 0; text-align: center; position: relative; overflow: hidden;
  }
  .cta-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(245,200,66,.08) 0%, transparent 70%);
  }
  .cta-inner { position: relative; z-index: 1; }
  .cta-title { font-family: var(--font-display); font-size: clamp(44px, 5vw, 64px); margin-bottom: 16px; }
  .cta-title em { color: var(--amarillo); font-style: normal; }
  .cta-desc { font-size: 17px; color: var(--texto-muted); margin-bottom: 36px; }
  .cta-sub { font-size: 13px; color: var(--texto-muted); margin-top: 12px; }

  /* ── FOOTER ─────────────────────────────── */
  footer {
    border-top: 1px solid rgba(255,255,255,.06); padding: 48px 0;
    text-align: center; color: var(--texto-muted); font-size: 13px;
  }
  footer .logo { font-size: 22px; margin-bottom: 8px; display: block; }

  /* ── MODALS ─────────────────────────────── */
  .modal-overlay {
    position: fixed; inset: 0; z-index: 999;
    background: rgba(0,0,0,.85); backdrop-filter: blur(6px);
    display: flex; align-items: flex-start; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity .2s;
    padding: 20px 16px; overflow-y: auto;
  }
  .modal-overlay.open { opacity: 1; pointer-events: all; }
  .modal {
    background: var(--gris); border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px; padding: 36px 32px; width: 100%; max-width: 480px;
    transform: translateY(20px); transition: transform .2s;
    position: relative; margin: auto;
  }
  .modal-overlay.open .modal { transform: translateY(0); }
  .modal-close {
    position: absolute; top: 16px; right: 20px; cursor: pointer;
    color: var(--texto-muted); font-size: 22px; background: none; border: none;
    color: var(--blanco); line-height: 1;
  }
  .modal-logo { font-family: var(--font-display); font-size: 28px; margin-bottom: 4px; }
  .modal-logo span { color: var(--amarillo); }
  .modal-sub { font-size: 13px; color: var(--texto-muted); margin-bottom: 28px; }
  .form-group { margin-bottom: 16px; }
  .form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
  .form-group input {
    width: 100%; padding: 12px 14px; background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.12); border-radius: 8px;
    color: var(--blanco); font-size: 14px; font-family: var(--font-body);
    transition: border-color .2s;
  }
  .form-group input:focus { outline: none; border-color: var(--amarillo); }
  .form-hint { font-size: 11px; color: var(--texto-muted); margin-top: 4px; }
  .form-error { font-size: 12px; color: var(--rojo); margin-top: 8px; display: none; }
  .btn-full { width: 100%; justify-content: center; padding: 14px; font-size: 15px; }
  .modal-switch { text-align: center; margin-top: 20px; font-size: 13px; color: var(--texto-muted); }
  .modal-switch a { color: var(--amarillo); text-decoration: none; font-weight: 600; cursor: pointer; }
  .modal-switch a:hover { text-decoration: underline; }
  .demo-hint {
    background: rgba(245,200,66,.08); border: 1px solid rgba(245,200,66,.2);
    border-radius: 8px; padding: 12px 14px; margin-bottom: 20px;
    font-size: 12px; color: var(--texto-muted);
  }
  .demo-hint strong { color: var(--amarillo); display: block; margin-bottom: 4px; }

  /* ── DASHBOARD (post-login) ─────────────── */
  #dashboard {
    display: none; min-height: 100vh; padding-top: 64px;
    background: var(--negro);
  }
  #dashboard.visible { display: block; }
  .dash-hero {
    background: linear-gradient(135deg, var(--gris) 0%, rgba(245,200,66,.06) 100%);
    border-bottom: 1px solid rgba(255,255,255,.06);
    padding: 48px 0;
  }
  .dash-welcome { font-family: var(--font-display); font-size: 38px; }
  .dash-welcome em { color: var(--amarillo); font-style: normal; }
  .dash-sub { color: var(--texto-muted); margin-top: 6px; font-size: 15px; }
  .dash-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
  .dash-main { padding: 48px 0; }
  .dash-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 28px; }

  .dash-card {
    background: var(--gris); border: 1px solid rgba(255,255,255,.07);
    border-radius: 14px; padding: 28px; margin-bottom: 20px;
  }
  .dash-card:last-child { margin-bottom: 0; }
  .dash-card-title { font-size: 13px; font-weight: 600; color: var(--texto-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
  .progress-wrap { margin-bottom: 20px; }
  .progress-label { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 8px; }
  .progress-bar { height: 6px; background: rgba(255,255,255,.08); border-radius: 10px; overflow: hidden; }
  .progress-fill { height: 100%; background: var(--amarillo); border-radius: 10px; }
  .vol-actual {
    background: rgba(245,200,66,.07); border: 1px solid rgba(245,200,66,.2);
    border-radius: 10px; padding: 18px; display: flex; align-items: center; gap: 14px;
  }
  .vol-num {
    font-family: var(--font-display); font-size: 40px; color: var(--amarillo); line-height: 1;
    flex-shrink: 0;
  }
  .vol-text .vol-title { font-size: 15px; font-weight: 600; }
  .vol-text .vol-sub { font-size: 12px; color: var(--texto-muted); margin-top: 2px; }
  .next-step {
    background: var(--amarillo); border-radius: 10px; padding: 18px;
    display: flex; align-items: center; justify-content: space-between;
    cursor: pointer; text-decoration: none;
  }
  .next-step:hover { background: #e8b800; }
  .next-step .ns-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: rgba(0,0,0,.5); }
  .next-step .ns-title { font-size: 15px; font-weight: 700; color: #000; margin-top: 4px; }
  .ns-arrow { font-size: 20px; color: #000; }

  .sidebar-card {
    background: var(--gris); border: 1px solid rgba(255,255,255,.07);
    border-radius: 14px; padding: 24px; margin-bottom: 20px;
  }
  .sidebar-card:last-child { margin-bottom: 0; }
  .sidebar-title { font-size: 13px; font-weight: 600; color: var(--texto-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
  .op-next {
    background: rgba(245,200,66,.08); border: 1px solid rgba(245,200,66,.2);
    border-radius: 10px; padding: 16px; text-align: center;
  }
  .op-next-day { font-family: var(--font-display); font-size: 22px; color: var(--amarillo); }
  .op-next-hora { font-family: var(--font-mono); font-size: 13px; color: var(--texto-muted); margin-top: 4px; }
  .op-next-live { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; color: var(--verde); margin-top: 8px; }
  .op-next-live::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--verde); animation: pulse 1.5s infinite; }
  .account-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 13px; }
  .account-row:last-child { border-bottom: none; }
  .account-label { color: var(--texto-muted); }
  .account-val { font-weight: 500; }
  .verified { color: var(--verde); }

  /* ── PANTALLA POST-PAGO ─────────────────── */
  #postpago {
    display: none; min-height: 100vh; align-items: center; justify-content: center;
    padding: 100px 24px; text-align: center;
  }
  #postpago.visible { display: flex; }
  .postpago-icon { font-size: 64px; margin-bottom: 24px; }
  .postpago-title { font-family: var(--font-display); font-size: 44px; margin-bottom: 12px; }
  .postpago-title em { color: var(--amarillo); font-style: normal; }
  .postpago-desc { font-size: 16px; color: var(--texto-muted); max-width: 480px; line-height: 1.7; margin: 0 auto 32px; }
  .postpago-card {
    background: var(--gris); border: 1px solid rgba(255,255,255,.1);
    border-radius: 14px; padding: 32px; max-width: 440px; margin: 0 auto; text-align: left;
  }
  .postpago-step { display: flex; gap: 14px; margin-bottom: 16px; }
  .postpago-step:last-child { margin-bottom: 0; }
  .postpago-step-num {
    width: 28px; height: 28px; border-radius: 50%; background: var(--amarillo);
    color: #000; font-size: 13px; font-weight: 700; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
  }
  .postpago-step-text { font-size: 14px; color: var(--texto-muted); padding-top: 4px; }
  .postpago-step-text strong { color: var(--blanco); display: block; }

  /* ── RESPONSIVE TABLET ─────────────────────── */
  @media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .testi-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .operativo-inner { grid-template-columns: 1fr; }
    .dash-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
  }

  /* ── RESPONSIVE MOBILE ─────────────────────── */
  @media (max-width: 600px) {

    /* NAV */
    .nav-inner { padding: 0 16px; height: 56px; }
    .logo { font-size: 22px; }
    .nav-cta { gap: 6px; }
    .nav-cta .btn { padding: 9px 14px; font-size: 13px; }
    .nav-cta .btn-outline { display: none; } /* ocultar "Ingresar" en mobile, solo "Empezar Gratis" */

    /* HERO */
    #hero { padding: 56px 16px 48px; min-height: auto; padding-top: 80px; }
    .hero-inner { padding: 40px 0 20px; }
    .hero-content { text-align: center; }
    .stat-badge { font-size: 11px; padding: 5px 12px; margin-bottom: 14px; flex-wrap: wrap; justify-content: center; }
    .hero-eyebrow { justify-content: center; font-size: 10px; }
    .hero-title { font-size: clamp(42px, 11vw, 64px); line-height: .92; margin-bottom: 16px; }
    .hero-desc { font-size: 15px; margin-bottom: 28px; }
    .hero-cta { flex-direction: column; gap: 10px; }
    .hero-cta .btn { width: 100%; justify-content: center; padding: 15px 20px; font-size: 15px; }
    .hero-stats { gap: 16px; justify-content: center; flex-wrap: wrap; }
    .stat-num { font-size: 28px; }
    .stat-label { font-size: 10px; }

    /* SECCIONES */
    #como-funciona { padding: 60px 0; }
    #productos { padding: 60px 0; }
    #testimonios { padding: 60px 0; }
    #operativo { padding: 60px 0; }
    #cta-final { padding: 72px 0; }
    .container { padding: 0 16px; }

    /* CÓMO FUNCIONA */
    .steps-grid { grid-template-columns: 1fr; gap: 16px; }
    .step-card { padding: 24px 20px; }
    .step-num { font-size: 48px; }
    .step-title { font-size: 16px; }
    .step-desc { font-size: 13px; }
    .section-title { font-size: clamp(28px, 8vw, 42px); }

    /* COUNTDOWN */
    .urgencia-wrap { flex-direction: column; gap: 14px; text-align: center; padding: 16px; }
    .timer { justify-content: center; }
    .tbox { min-width: 56px; padding: 10px; }
    .tbox-n { font-size: 24px; }

    /* CARDS PRODUCTOS */
    .cards-grid { grid-template-columns: 1fr; gap: 16px; }
    .product-card { padding: 22px 18px; }
    .card-name { font-size: 17px; }
    .card-price { font-size: 28px; }
    .card-features li { font-size: 13px; }

    /* TESTIMONIOS */
    .testi-grid { grid-template-columns: 1fr; gap: 16px; }
    .testi-card { padding: 22px 18px; }
    .testi-text { font-size: 14px; }

    /* OPERATIVO */
    .operativo-inner { grid-template-columns: 1fr; gap: 32px; }
    .op-schedule { border-radius: 10px; }
    .op-row { padding: 12px 16px; flex-wrap: wrap; gap: 6px; }
    .op-dia { font-size: 13px; width: 100%; }
    .op-hora { font-size: 11px; }
    .op-tipo { font-size: 10px; padding: 2px 8px; }

    /* CTA FINAL */
    .cta-title { font-size: clamp(28px, 9vw, 42px); }
    .cta-desc { font-size: 15px; }
    .cta-inner .btn { width: 100%; max-width: 340px; padding: 16px 20px; font-size: 15px; }
    .cta-sub { font-size: 10px; padding: 0 16px; }

    /* FOOTER */
    footer { padding: 36px 0 28px; }
    footer .container { text-align: center; }
    footer p { font-size: 12px; }

    /* STICKY BAR */
    .sticky-bar { flex-direction: column; gap: 10px; text-align: center; padding: 12px 16px; }
    .sb-title { font-size: 13px; }
    .sb-sub { font-size: 10px; }
    .sb-btn { width: 100%; padding: 11px; font-size: 13px; }

    /* MODALES */
    .modal { padding: 28px 20px; border-radius: 14px; max-height: 88vh; }
    .modal-logo { font-size: 20px; }
    .modal-sub { font-size: 12px; margin-bottom: 18px; }
    .form-group label { font-size: 12px; }
    .form-group input { padding: 11px 12px; font-size: 14px; }
    #metodo-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .metodo-btn { padding: 12px 8px; }
    .metodo-btn div:first-child { font-size: 18px; }

    /* DASHBOARD */
    .dash-welcome { font-size: clamp(24px, 7vw, 36px); }
    .dash-actions { flex-direction: column; gap: 10px; }
    .dash-actions .btn { width: 100%; justify-content: center; }
    .dash-grid { grid-template-columns: 1fr; }

    /* POST-PAGO */
    .postpago-card { padding: 22px 18px; margin: 0 4px; }
    .postpago-title { font-size: clamp(28px, 9vw, 44px); }
  }

  /* ── EXTRA PEQUEÑO (iPhone SE etc) ─────────── */
  @media (max-width: 380px) {
    .hero-title { font-size: 38px; }
    .cards-grid { grid-template-columns: 1fr; }
    .nav-cta .btn { padding: 8px 12px; font-size: 12px; }
    .tbox { min-width: 48px; }
    .tbox-n { font-size: 20px; }
  }

  /* ── STICKY BAR SAFE AREA (iPhone notch) ── */
  @media (max-width: 600px) {
    body { padding-bottom: 80px; }
    .sticky-bar { padding-bottom: max(12px, env(safe-area-inset-bottom)); }
  }

  /* ── ANIMACIONES ENTRADA ─────────────────── */
  .fade-in { opacity: 0; transform: translateY(24px); transition: opacity .6s, transform .6s; }
  .fade-in.visible { opacity: 1; transform: none; }

  /* ── STICKY BAR ─────────────────── */
  .sticky-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
    background: var(--amarillo); padding: 12px 32px;
    display: flex; align-items: center; justify-content: space-between;
    box-shadow: 0 -4px 24px rgba(0,0,0,.5);
  }
  .sb-title { font-family: var(--font-body); font-size: 14px; font-weight: 700; color: #000; }
  .sb-sub { font-size: 11px; color: rgba(0,0,0,.55); margin-top: 2px; }
  .sb-btn { background: #000; color: var(--amarillo); font-family: var(--font-body); font-size: 13px; font-weight: 700; padding: 10px 24px; border-radius: 4px; border: none; cursor: pointer; white-space: nowrap; transition: opacity .2s; }
  .sb-btn:hover { opacity: .85; }

  /* ── COUNTDOWN ─────────────────── */
  .urgencia-wrap { background: rgba(245,200,66,.06); border: 1px solid rgba(245,200,66,.18); border-radius: 10px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
  .urg-txt { font-size: 13px; color: var(--texto-muted); }
  .urg-txt strong { color: var(--amarillo); display: block; font-size: 14px; margin-bottom: 3px; }
  .timer { display: flex; gap: 6px; }
  .tbox { background: rgba(0,0,0,.4); border: 1px solid rgba(245,200,66,.2); border-radius: 6px; padding: 8px 10px; text-align: center; min-width: 48px; }
  .tbox-n { font-family: var(--font-mono); font-size: 22px; font-weight: 500; color: var(--amarillo); line-height: 1; }
  .tbox-l { font-size: 9px; color: var(--texto-muted); margin-top: 3px; text-transform: uppercase; letter-spacing: .06em; }

  /* ── MÉTODOS DE PAGO ── */
  .metodo-btn {
    background: rgba(255,255,255,.04); border: 1.5px solid rgba(255,255,255,.1);
    border-radius: 10px; padding: 12px 8px; text-align: center; cursor: pointer;
    transition: all .2s; color: var(--blanco);
  }
  .metodo-btn:hover { border-color: rgba(245,200,66,.4); background: rgba(245,200,66,.05); }
  .metodo-btn.activo { border-color: var(--amarillo); background: rgba(245,200,66,.08); }
  .btn-copiar {
    background: rgba(245,200,66,.15); border: 1px solid rgba(245,200,66,.3);
    color: var(--amarillo); font-size: 10px; padding: 4px 10px; border-radius: 4px;
    cursor: pointer; font-weight: 700; font-family: var(--font-body); transition: all .2s;
    white-space: nowrap;
  }
  .btn-copiar:hover { background: rgba(245,200,66,.25); }

  /* ── STAT BADGE HERO ─────────────────── */
  .stat-badge { display: inline-flex; align-items: center; gap: 10px; background: rgba(245,200,66,.1); border: 1px solid rgba(245,200,66,.22); border-radius: 20px; padding: 6px 16px; font-size: 12px; color: rgba(245,200,66,.85); margin-bottom: 20px; }
  .stat-badge span { font-weight: 700; color: var(--amarillo); }