/* ============ Tokens ============ */
:root{
  --bg: #ffffff;
  --bg-soft: #f7f8fb;
  --bg-soft-2: #f1f3f9;
  --ink: #0b1220;
  --ink-2: #1d2433;
  --muted: #5b6478;
  --muted-2: #8a93a6;
  --line: #e7eaf1;
  --line-2: #eef1f6;
  --primary: #2563eb;
  --primary-hover: #1d4fd1;
  --primary-soft: #eaf1ff;
  --success: #16a34a;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(11,18,32,.04), 0 1px 1px rgba(11,18,32,.03);
  --shadow: 0 4px 14px rgba(11,18,32,.06), 0 2px 4px rgba(11,18,32,.04);
  --shadow-lg: 0 24px 60px rgba(11,18,32,.10), 0 8px 24px rgba(11,18,32,.06);
  --container: 1120px;
  --narrow: 720px;
  --t-fast: 160ms cubic-bezier(.2,.7,.2,1);
  --t: 260ms cubic-bezier(.2,.7,.2,1);
}

/* ============ Reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Inter","SF Pro Text",Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color var(--t-fast)}
a:hover{color:var(--primary-hover)}
button{font:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3{margin:0;color:var(--ink);letter-spacing:-.01em;line-height:1.18;font-weight:700}
h1{font-size:clamp(2rem,4.2vw,3.4rem);letter-spacing:-.025em}
h2{font-size:clamp(1.6rem,2.6vw,2.25rem)}
h3{font-size:1.125rem}
p{margin:0;color:var(--muted)}

ul,ol{margin:0;padding:0;list-style:none}

/* ============ Skip link ============ */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:0 0 8px 0;z-index:1000}
.skip-link:focus{left:0}

/* ============ Layout ============ */
.container{max-width:var(--container);margin-inline:auto;padding-inline:clamp(20px,4vw,32px)}
.narrow{max-width:var(--narrow)}
.section{padding:clamp(64px,9vw,120px) 0}
.section-alt{background:var(--bg-soft)}

/* ============ Navbar ============ */
.navbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color var(--t)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700}
.brand:hover{color:var(--ink)}
.brand-logo{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:var(--primary-soft)}
.brand-logo svg{width:20px;height:20px}
.brand-name{font-size:1rem;letter-spacing:-.01em}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--ink-2);font-size:.95rem;font-weight:500;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--primary);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform var(--t)}
.nav-links a:hover::after{transform:scaleX(1)}
@media (max-width:860px){.nav-links{display:none}}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border-radius:12px;padding:.7rem 1.1rem;transition:transform var(--t-fast),box-shadow var(--t-fast),background var(--t-fast),border-color var(--t-fast),color var(--t-fast);border:1px solid transparent;cursor:pointer;letter-spacing:-.005em;white-space:nowrap;min-height:42px;line-height:1}
.btn-sm{padding:.55rem .9rem;border-radius:10px;font-size:.9rem;min-height:38px}
.btn-lg{padding:.95rem 1.4rem;border-radius:14px;font-size:1.02rem;min-height:50px}
.btn-xl{padding:1.15rem 1.7rem;border-radius:16px;font-size:1.1rem;min-height:60px}

.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(37,99,235,.28)}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 10px 22px rgba(37,99,235,.32);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-primary:focus-visible{outline:3px solid #93c5fd;outline-offset:2px}

.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--bg-soft);border-color:#dfe3ec;color:var(--ink)}

.btn-block{width:100%}

/* ============ Eyebrow ============ */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--primary);background:var(--primary-soft);padding:.4rem .8rem;border-radius:999px;border:1px solid #dde8ff}
.pill{border-radius:999px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.15);display:inline-block}

/* ============ Hero ============ */
.hero{position:relative;padding:clamp(64px,9vw,120px) 0 clamp(40px,6vw,72px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 50% at 80% 20%, rgba(37,99,235,.10), transparent 60%),
  radial-gradient(40% 40% at 10% 60%, rgba(99,102,241,.06), transparent 60%);
pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:48px}
.hero-copy{max-width:580px}
.hero-title{margin-top:18px}
.hero-sub{margin-top:14px;font-size:clamp(1.02rem,1.4vw,1.18rem);max-width:60ch;color:var(--muted);color:#424c60}
.hero-cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;font-size:.9rem;color:var(--muted)}
.hero-trust li{display:inline-flex;align-items:center;gap:8px}
.hero-trust svg{color:var(--success)}

.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-visual img{max-width:380px;height:auto;width:100%}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:left;gap:32px}
  .hero-visual{order:-1}
  .hero-visual img{max-width:280px}
}

/* ============ Section heading ============ */
.section-title{margin-top:0;text-align:center;font-weight:700}
.section-sub{text-align:center;margin:10px auto 44px;max-width:60ch;color:var(--muted)}

/* ============ Cards genericas ============ */
.cards-4,.cards-3{display:grid;gap:20px}
.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:980px){.cards-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.cards-3{grid-template-columns:1fr}}
@media (max-width:560px){.cards-4{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm);transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dde3ef}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--primary-soft);margin-bottom:14px}
.card h3{margin-bottom:6px}
.card p{font-size:.95rem}

/* ============ Plan cards ============ */
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px;transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.plan-name{font-size:1.35rem}
.plan-desc{font-size:.95rem;color:var(--muted)}
.plan-features{display:grid;gap:10px;margin:6px 0 6px}
.plan-features li{position:relative;padding-left:26px;color:var(--ink-2);font-size:.96rem}
.plan-features li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:var(--primary-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6L9 17l-5-5'/></svg>") center/12px no-repeat}
.plan-price{display:flex;align-items:flex-end;gap:6px;margin-top:auto;padding-top:8px}
.plan-price .price{font-size:2.4rem;font-weight:800;letter-spacing:-.02em;color:var(--ink)}

.plan-featured{border-color:transparent;background:linear-gradient(180deg, #ffffff, #f4f8ff);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.plan-featured:hover{transform:translateY(-5px)}
.badge-popular{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;font-size:.78rem;font-weight:600;padding:.4rem .8rem;border-radius:999px;box-shadow:0 6px 14px rgba(37,99,235,.30);letter-spacing:.01em}

/* ============ Pasos ============ */
.steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:18px;text-align:center}
.step{padding:18px}
.step-icon{display:inline-flex;align-items:center;justify-content:center;width:84px;height:84px;border-radius:22px;background:var(--primary-soft);color:var(--primary);margin-bottom:14px}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{font-size:.95rem}
.step-arrow{color:var(--muted-2);font-size:1.4rem;user-select:none}
@media (max-width:880px){
  .steps{grid-template-columns:1fr;gap:6px}
  .step-arrow{display:none}
}

/* ============ Testimonio ============ */
.section-testimonial{padding:60px 0}
.testimonial{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-sm);text-align:center;max-width:760px;margin:0 auto}
.testimonial p{font-size:1.1rem;color:var(--ink-2);line-height:1.5}
.testimonial span{display:block;color:var(--muted);font-size:.9rem;margin-top:8px}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:border-color var(--t),box-shadow var(--t)}
.faq-item[open]{box-shadow:var(--shadow-sm);border-color:#dde3ef}
.faq-item summary{font-weight:600;color:var(--ink);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--muted);transition:transform var(--t)}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--primary)}
.faq-item p{margin-top:10px;font-size:.96rem}

/* ============ CTA Final ============ */
.cta-final{padding:clamp(72px,10vw,140px) 0}
.cta-inner{background:linear-gradient(180deg,#ffffff,#f4f8ff);border:1px solid #dde8ff;border-radius:28px;padding:48px 28px;text-align:center;box-shadow:var(--shadow)}
.cta-inner h2{margin-bottom:10px}
.cta-inner p{color:var(--muted);margin-bottom:22px}

/* ============ Footer ============ */
.footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:36px 0;margin-top:40px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-size:.92rem}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:var(--ink-2);font-size:.92rem;font-weight:500}
.footer-links a:hover{color:var(--primary)}

/* ============ Thanks page ============ */
.thanks{padding:clamp(60px,8vw,100px) 0}
.thanks-wrap{max-width:680px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:48px 28px;box-shadow:var(--shadow)}
.thanks-wrap h1{margin:.5rem 0 .4rem}
.lead{font-size:1.1rem;color:var(--muted);margin-bottom:24px}
.thanks-wrap .btn-xl{margin-bottom:24px}
.thanks-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:18px;padding:20px;text-align:left;margin-bottom:20px}
.thanks-card h2{font-size:1.05rem;margin-bottom:10px}
.thanks-card ol{list-style:decimal;padding-left:22px;color:var(--ink-2)}
.thanks-card li{margin-bottom:6px;font-size:.96rem}
.thanks-alt{font-size:.9rem;color:var(--muted);text-decoration:underline}
.copy-toast{margin-top:18px;display:none;font-size:.9rem;color:var(--success)}
.copy-toast.show{display:inline-block;background:#ecfdf5;border:1px solid #bbf7d0;padding:8px 12px;border-radius:10px}

/* ============ Movil: menu hamburguesa y navbar ============ */
.menu-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:10px;
  background:transparent;color:var(--ink);border:1px solid var(--line);
  transition:background var(--t-fast),border-color var(--t-fast);
  position:relative;
}
.menu-toggle:hover{background:var(--bg-soft);border-color:#dfe3ec}
.menu-toggle svg{width:22px;height:22px;display:block}
.menu-toggle .icon-close{display:none}
.menu-toggle[aria-expanded="true"] .icon-bars{display:none}
.menu-toggle[aria-expanded="true"] .icon-close{display:block}

/* Panel movil: pegado al header, sin hueco blanco entre ambos */
.mobile-panel{
  display:none;
}
.mobile-panel-inner{display:flex;flex-direction:column;padding:6px 0 14px}

@media (max-width:860px){
  .nav-inner{height:60px;gap:14px}
  .menu-toggle{display:inline-flex}
  /* En movil: el nav de escritorio se oculta */
  .navbar .nav-links{display:none}
  .navbar .btn.btn-sm{display:none}
  /* Activamos el panel separado */
  .mobile-panel{
    display:block;
    position:fixed;left:0;right:0;top:60px;
    background:#fff;
    border-bottom:1px solid var(--line);
    box-shadow:0 10px 28px rgba(11,18,32,.10);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:transform .25s cubic-bezier(.2,.7,.2,1), opacity .22s ease, visibility 0s linear .25s;
    z-index:49;
    max-height:calc(100vh - 60px);overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }
  .mobile-panel.is-open{
    transform:translateY(0);opacity:1;visibility:visible;
    transition:transform .25s cubic-bezier(.2,.7,.2,1), opacity .22s ease, visibility 0s;
  }
  .mobile-panel a:not(.btn){
    display:block;width:100%;padding:14px 4px;
    color:var(--ink-2);font-size:1rem;font-weight:500;
    border-bottom:1px solid var(--line-2);
  }
  .mobile-panel a:not(.btn):hover,
  .mobile-panel a:not(.btn):focus{background:var(--bg-soft);color:var(--ink)}
  .mobile-panel .mobile-panel-cta{margin-top:14px;border-bottom:0}
  /* cuando el menu esta abierto: bloquear scroll y dar feedback visual al header */
  body.menu-open{overflow:hidden}
  .navbar.menu-is-open{border-bottom-color:var(--line)}
}

/* ============ Tableta y movil medio ============ */
@media (max-width:900px){
  .hero{padding:48px 0 28px}
  .hero-sub{font-size:1.02rem}
  .section{padding:64px 0}
  .cta-inner{padding:40px 22px}
  .testimonial{padding:28px 22px}
  .testimonial p{font-size:1.02rem}
}

/* ============ Movil pequeno ============ */
@media (max-width:640px){
  html,body{font-size:15.5px}
  .container{padding-inline:18px}
  .section{padding:54px 0}
  .section-sub{font-size:.95rem;margin-bottom:30px}

  /* Hero */
  .hero{padding:38px 0 22px}
  .hero-cta{flex-direction:column;align-items:stretch;gap:10px}
  .hero-cta .btn{width:100%}
  .hero-trust{flex-direction:column;align-items:flex-start;gap:10px;font-size:.88rem}
  .hero-visual img{max-width:240px}

  /* Botones */
  .btn{padding:.7rem 1rem;min-height:44px}
  .btn-xl{font-size:1rem;padding:1rem 1.3rem;min-height:54px}

  /* Cards */
  .plan{padding:22px 18px}
  .plan-name{font-size:1.2rem}
  .plan-price .price{font-size:2rem}
  .card{padding:22px 18px}
  .cards-3,.cards-4{gap:14px}

  /* Pasos */
  .steps{gap:4px}
  .step{padding:14px 6px}
  .step-icon{width:64px;height:64px;border-radius:18px}
  .step h3{font-size:.98rem}

  /* FAQ */
  .faq-item{padding:14px 14px}

  /* Testimonio */
  .testimonial{padding:24px 16px}

  /* CTA Final */
  .cta-final{padding:56px 0}
  .cta-inner{padding:30px 18px;border-radius:20px}
  .cta-inner .btn-xl{width:100%}

  /* Gracias */
  .thanks{padding:48px 0}
  .thanks-wrap{padding:30px 18px;border-radius:20px}

  /* Footer */
  .footer{padding:28px 0}
  .footer-inner{flex-direction:column;text-align:center;gap:14px}
  .footer-links{justify-content:center}
}

@media (max-width:400px){
  html,body{font-size:15px}
  .badge-popular{font-size:.72rem;padding:.35rem .65rem}
}

/* ============ Imgs y embeds siempre fluidos ============ */
img{max-width:100%;height:auto}
figure,iframe,video,embed,object{max-width:100%}

/* ============ Tablas responsivas ============ */
table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ============ Movil: evitar scroll horizontal ============ */
html,body{overflow-x:hidden}

/* ============ Reveal animations ============ */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease-out, transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.is-visible{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============ Layout helpers small ============ */
@media (max-width:560px){
  .hero-cta .btn{flex:1}
  .cta-inner{padding:36px 18px}
  .thanks-wrap{padding:36px 18px}
}