:root {
    color-scheme: light;
    --bg: #fbf6ee;
    --bg-2: #f3ebdc;
    --ink: #1f1a14;
    --ink-2: #3a322a;
    --ink-dim: #7a6f63;
    --line: #e6dccb;
    --line-strong: #c9b89a;
    --accent: #e87b3a;
    --accent-2: #f5a36b;
    --accent-soft: #fde3cb;
    --gold: #c08a4a;
  }
  html { -webkit-text-size-adjust: 100%; }
  @supports (-webkit-touch-callout: none) {
    body { -webkit-font-smoothing: antialiased; background: #fbf6ee !important; color: #1f1a14 !important; }
  }
  @media (prefers-color-scheme: dark) {
    :root { color-scheme: light; }
    body { background: #fbf6ee !important; color: #1f1a14 !important; }
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; scroll-padding-top: 88px; }
  body {
    background: var(--bg); color: var(--ink);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 16px; line-height: 1.65;
    overflow-x: hidden; -webkit-font-smoothing: antialiased;
  }
  .serif { font-family: 'Fraunces', serif; font-weight: 500; letter-spacing: -0.02em; }
  .mono  { font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); }
  a { color: inherit; text-decoration: none; }
  .wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
  @media (max-width: 600px) { .wrap { padding: 0 20px; } }

  /* NAV */
  nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; backdrop-filter: blur(14px) saturate(140%); background: rgba(251,246,238,0.82); border-bottom: 1px solid var(--line); }
  nav .wrap { display: flex; justify-content: space-between; align-items: center; padding-top: 16px; padding-bottom: 16px; }
  .logo { display:flex; align-items:center; gap:10px; font-family: 'Fraunces', serif; font-size: 1.35rem; font-weight: 500; }
  .logo-mark { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); display: inline-flex; align-items: center; justify-content: center; color: var(--bg); font-family: 'Fraunces', serif; font-size: 1rem; font-weight: 600; box-shadow: 0 4px 14px -4px rgba(232,123,58,0.5); }
  .nav-links { display: flex; gap: 32px; font-size: 0.9rem; }
  .nav-links a { color: var(--ink-2); transition: color .2s; font-weight: 500; }
  .nav-links a:hover, .nav-links a.active { color: var(--accent); }
  .nav-cta { padding: 10px 18px; background: var(--ink); color: var(--bg); border-radius: 999px; font-size: 0.85rem; font-weight: 500; transition: all .2s; }
  .nav-cta:hover { background: var(--accent); }
  @media (max-width: 820px) { .nav-links { display: none; } }

  /* HERO */
  .hero { padding: 150px 0 80px; position: relative; overflow: hidden; }
  .hero-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: end; }
  @media (max-width: 980px) { .hero-inner { grid-template-columns: 1fr; gap: 40px; } }
  .eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; background: var(--accent-soft); border: 1px solid var(--line-strong); border-radius: 999px; margin-bottom: 32px; }
  .eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
  .eyebrow span { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }
  @keyframes pulse { 0%,100%{opacity:1; transform:scale(1)} 50%{opacity:.5; transform:scale(.85)} }
  h1.hero-title { font-family: 'Fraunces', serif; font-weight: 500; font-size: clamp(2.6rem, 6vw, 5.4rem); line-height: 1; letter-spacing: -0.035em; color: var(--ink); margin-bottom: 28px; }
  h1.hero-title em { color: var(--accent); font-style: italic; font-weight: 500; }
  h1.hero-title .underline { background-image: linear-gradient(transparent 70%, var(--accent-2) 70%); background-repeat: no-repeat; background-size: 100% 100%; padding: 0 6px; }
  .hero-sub { font-size: 1.12rem; color: var(--ink-2); max-width: 560px; margin-bottom: 36px; }
  .cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
  .btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; border-radius: 999px; font-size: 0.95rem; font-weight: 500; transition: transform .2s, box-shadow .2s, background .2s; cursor: pointer; border: none; }
  .btn-primary { background: var(--ink); color: var(--bg); }
  .btn-primary:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(232,123,58,0.5); }
  .btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
  .btn-ghost:hover { border-color: var(--ink); background: var(--bg-2); }
  .arrow { display: inline-block; transition: transform .2s; }
  .btn:hover .arrow { transform: translateX(4px); }

  .hero-card { background: linear-gradient(160deg, var(--accent-soft), var(--bg-2)); border: 1px solid var(--line-strong); border-radius: 24px; padding: 28px; position: relative; box-shadow: 0 30px 60px -30px rgba(31,26,20,0.15); }
  .hero-card h3 { font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.45rem; line-height: 1.15; margin-bottom: 8px; }
  .hero-card p { font-size: 0.95rem; color: var(--ink-2); margin-bottom: 18px; }
  .hero-card .perks { display: grid; gap: 10px; padding-top: 18px; border-top: 1px solid var(--line-strong); }
  .hero-card .perks div { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--ink-2); }
  .hero-card .perks div::before { content: "✓"; color: var(--accent); font-weight: 700; }
  .hero-card .badge-free { display:inline-flex; align-items:center; gap:8px; background: var(--ink); color: var(--bg); padding: 6px 12px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; margin-bottom: 14px; }
  .hero-card .badge-free::before { content:""; width:8px; height:8px; border-radius:50%; background: #22c35e; box-shadow: 0 0 0 3px rgba(34,195,94,0.22); }

  /* SECTIONS */
  section { padding: 110px 0; }
  @media (max-width: 768px) { section { padding: 80px 0; } }
  .section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 60px; }
  .section-head h2 { font-family: 'Fraunces', serif; font-weight: 500; font-size: clamp(2.2rem, 4.5vw, 3.6rem); line-height: 1.05; letter-spacing: -0.025em; }
  .section-head h2 em { color: var(--accent); font-style: italic; }
  .section-head .lead { color: var(--ink-2); font-size: 1.05rem; max-width: 460px; }
  .section-head .mono { margin-bottom: 18px; }
  @media (max-width: 820px) { .section-head { grid-template-columns: 1fr; gap: 24px; } }

  .cat-head { display:flex; align-items:baseline; justify-content:space-between; flex-wrap:wrap; gap:16px; margin: 90px 0 28px; }
  .cat-head:first-of-type { margin-top: 0; }
  .cat-head h3 { font-family: 'Fraunces', serif; font-weight: 500; font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -0.02em; }
  .cat-head h3 .ic { color: var(--accent); margin-right: 6px; }
  .cat-head p { color: var(--ink-dim); font-size: 0.95rem; max-width: 460px; }

  /* PLANS */
  .plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .plans.two { grid-template-columns: repeat(2, 1fr); }
  @media (max-width: 980px) { .plans, .plans.two { grid-template-columns: 1fr; } }
  .plan { background: var(--bg-2); border: 1px solid var(--line); border-radius: 22px; padding: 32px 30px; transition: all .3s; position: relative; display: flex; flex-direction: column; }
  .plan:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 22px 44px -22px rgba(232,123,58,0.28); }
  .plan.featured { background: linear-gradient(165deg, #1a1410 0%, #221814 55%, #2a1b13 100%); color: #f5efe7; border-color: transparent; box-shadow: 0 40px 80px -36px rgba(0,0,0,0.5), 0 12px 30px -12px rgba(232,123,58,0.35); }
  .plan.featured .plan-name, .plan.featured .plan-price strong, .plan.featured ul li { color: #f5efe7; }
  .plan.featured .plan-desc, .plan.featured .plan-price span, .plan.featured .plan-foot { color: rgba(245,239,231,0.72); }
  .plan.featured ul { border-top-color: rgba(255,255,255,0.12); }
  .plan.featured ul li::before { color: var(--accent-2); }
  .plan.featured .btn-primary { background: var(--accent); color: var(--ink); }
  .plan.featured .btn-primary:hover { background: var(--bg); }
  .plan-tag { position: absolute; top: -12px; left: 24px; background: var(--accent); color: var(--ink); font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; font-weight: 600; }
  .plan-name { font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.7rem; letter-spacing: -0.015em; margin-bottom: 6px; }
  .plan-desc { color: var(--ink-2); font-size: 0.94rem; margin-bottom: 22px; }
  .plan-price { display: flex; align-items: baseline; gap: 8px; padding-bottom: 22px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
  .plan.featured .plan-price { border-bottom-color: rgba(255,255,255,0.12); }
  .plan-price strong { font-family: 'Fraunces', serif; font-weight: 500; font-size: 2.2rem; line-height: 1; letter-spacing: -0.025em; }
  .plan-price span { font-size: 0.85rem; color: var(--ink-dim); }
  .plan-from { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 8px; display: block; }
  .plan ul { list-style: none; flex: 1; display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
  .plan ul li { font-size: 0.92rem; color: var(--ink-2); display: flex; gap: 10px; align-items: flex-start; line-height: 1.5; }
  .plan ul li::before { content: "✓"; color: var(--accent); font-weight: 700; flex-shrink: 0; }
  .plan .btn { width: 100%; justify-content: center; }
  .plan-foot { font-size: 0.78rem; color: var(--ink-dim); margin-top: 14px; text-align: center; }

  /* Sub-plan (maintenance) inside category */
  .sub-plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 22px; }
  @media (max-width: 820px) { .sub-plans { grid-template-columns: 1fr; } }
  .sub-plan { background: var(--bg); border: 1px dashed var(--line-strong); border-radius: 18px; padding: 26px 26px; }
  .sub-plan .mono { color: var(--accent); margin-bottom: 10px; }
  .sub-plan h4 { font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.35rem; letter-spacing: -0.01em; margin-bottom: 4px; }
  .sub-plan .price { font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.6rem; color: var(--ink); margin-bottom: 14px; }
  .sub-plan .price span { font-size: 0.85rem; color: var(--ink-dim); font-family: 'Inter', sans-serif; }
  .sub-plan ul { list-style: none; display: grid; gap: 8px; }
  .sub-plan ul li { font-size: 0.88rem; color: var(--ink-2); display: flex; gap: 10px; align-items: flex-start; }
  .sub-plan ul li::before { content: "•"; color: var(--accent); font-weight: 700; }

  /* INFO callout */
  .info-box { background: var(--bg-2); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 14px; padding: 22px 24px; margin-top: 26px; display: grid; gap: 8px; }
  .info-box .mono { color: var(--accent); }
  .info-box p { font-size: 0.92rem; color: var(--ink-2); }

  /* PROCESS */
  .process-bg { background: var(--bg-2); }
  .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
  .step { background: var(--bg); border: 1px solid var(--line); border-radius: 18px; padding: 28px 26px; position: relative; transition: all .3s; }
  .step:hover { border-color: var(--accent); transform: translateY(-3px); }
  .step-num { width: 38px; height: 38px; border-radius: 50%; background: var(--ink); color: var(--bg); display: flex; align-items: center; justify-content: center; font-family: 'Fraunces', serif; font-size: 1.05rem; font-weight: 500; margin-bottom: 22px; }
  .step:hover .step-num { background: var(--accent); }
  .step h4 { font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.3rem; margin-bottom: 8px; line-height: 1.15; }
  .step p { font-size: 0.9rem; color: var(--ink-2); }
  .step .when { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 14px; display:block; }
  @media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

  /* TOPICS (capacitaciones) */
  .topics { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
  .topic { font-size: 0.82rem; padding: 8px 14px; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); transition: all .2s; }
  .topic:hover { border-color: var(--accent); color: var(--accent); }

  /* CTA */
  .cta { text-align: center; background: var(--ink); color: var(--bg); border-radius: 32px; margin: 40px 32px 0; padding: 90px 32px; position: relative; overflow: hidden; }
  .cta::before { content: ""; position: absolute; top: -50%; left: 50%; transform: translateX(-50%); width: 800px; height: 800px; border-radius: 50%; background: radial-gradient(circle, var(--accent) 0%, transparent 60%); opacity: 0.2; filter: blur(40px); pointer-events: none; }
  .cta .mono { color: var(--accent-2); position: relative; }
  .cta h2 { font-family: 'Fraunces', serif; font-weight: 500; font-size: clamp(2.3rem, 6vw, 4.8rem); line-height: 1; letter-spacing: -0.03em; margin: 22px 0 18px; position: relative; }
  .cta h2 em { color: var(--accent); font-style: italic; }
  .cta-sub { color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto 32px; font-size: 1.02rem; position: relative; }
  .cta-row.center { justify-content: center; position: relative; }
  .cta .btn-primary { background: var(--accent); color: var(--ink); }
  .cta .btn-primary:hover { background: var(--bg); }
  .cta .btn-ghost { color: var(--bg); border-color: rgba(255,255,255,0.2); }
  .cta .btn-ghost:hover { border-color: var(--bg); background: rgba(255,255,255,0.05); }

  /* FOOTER */
  footer { padding: 80px 0 40px; }
  .foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; padding-bottom: 50px; border-bottom: 1px solid var(--line); }
  .foot-grid h4 { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-dim); margin-bottom: 20px; }
  .foot-grid a { display: block; padding: 6px 0; color: var(--ink-2); transition: color .2s; font-size: 0.95rem; }
  .foot-grid a:hover { color: var(--accent); }
  .foot-brand .logo { font-size: 1.6rem; margin-bottom: 18px; }
  .foot-brand p { color: var(--ink-dim); max-width: 340px; font-size: 0.95rem; }
  .foot-bottom { display: flex; justify-content: space-between; color: var(--ink-dim); font-size: 0.85rem; flex-wrap: wrap; gap: 10px; }
  @media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 40px; } }

  /* WhatsApp float */
  .wa-float{position:fixed;right:clamp(14px,3vw,28px);bottom:clamp(14px,3vw,28px);z-index:9999;display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;color:#fff;background:linear-gradient(140deg,#22c35e 0%,#128c4a 100%);box-shadow:0 10px 24px -8px rgba(18,140,74,.55),0 4px 10px -2px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.25);text-decoration:none;transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;-webkit-tap-highlight-color:transparent}
  .wa-float:hover,.wa-float:focus-visible{transform:translateY(-2px) scale(1.04);filter:brightness(1.05);box-shadow:0 14px 30px -8px rgba(18,140,74,.65),0 6px 14px -2px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.3);outline:none}
  .wa-float:focus-visible{outline:2px solid #fff;outline-offset:3px}
  .wa-float:active{transform:translateY(0) scale(.98)}
  .wa-float__icon{width:30px;height:30px;position:relative;z-index:1;filter:drop-shadow(0 1px 1px rgba(0,0,0,.25))}
  .wa-float__pulse{position:absolute;inset:0;border-radius:50%;background:#22c35e;opacity:.55;animation:waPulse 2.2s cubic-bezier(.4,0,.2,1) infinite;z-index:0}
  @keyframes waPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.7);opacity:0}100%{transform:scale(1.7);opacity:0}}
  @media (prefers-reduced-motion: reduce){.wa-float,.wa-float__pulse{animation:none;transition:none}}
  @media (max-width:480px){.wa-float{width:54px;height:54px}.wa-float__icon{width:26px;height:26px}}