:root {
  --bg: #f4f7f5; --card: #ffffff; --ink: #14201a; --muted: #5b6b62; --line: #dfe7e2;
  --brand: #0f9d58; --brand-ink: #ffffff; --accent: #0b7a44; --err: #c62828;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: var(--accent); }
.top { background: var(--brand); color: var(--brand-ink); padding: 14px 16px; }
.brand { max-width: 520px; margin: 0 auto; font-weight: 800; font-size: 20px; letter-spacing: -.3px; }
.wrap { max-width: 520px; margin: 0 auto; padding: 20px 16px 32px; }
.hero h1 { font-size: 30px; line-height: 1.15; margin: 6px 0 10px; letter-spacing: -.5px; }
.sub { color: var(--muted); margin: 0 0 14px; font-size: 17px; }
.pills { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.pills li { background: #e3f4ea; color: var(--accent); border-radius: 99px; padding: 5px 12px; font-size: 14px; font-weight: 600; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px;
  box-shadow: 0 6px 24px rgba(15, 60, 35, .06); }
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 14px; }
.opt { color: var(--muted); font-weight: 400; }
input, select { display: block; width: 100%; margin-top: 6px; padding: 13px 12px; font-size: 16px;
  border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); }
input:focus, select:focus { outline: none; border-color: var(--brand); }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 13px; color: var(--muted); }
.check input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--brand); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; }
button { width: 100%; border: 0; border-radius: 12px; padding: 15px; font-size: 18px; font-weight: 800;
  background: var(--brand); color: var(--brand-ink); cursor: pointer; }
button:disabled { opacity: .6; }
.err { color: var(--err); font-size: 14px; min-height: 1em; margin: 0 0 10px; }
.how { margin-top: 26px; }
.how h2 { font-size: 20px; margin: 0 0 8px; }
.how ol { padding-left: 20px; margin: 0; color: var(--muted); }
.how li { margin-bottom: 6px; }
.legal { font-size: 12px; color: var(--muted); margin-top: 26px; border-top: 1px solid var(--line); padding-top: 14px; }
.foot { text-align: center; font-size: 13px; padding: 0 16px 28px; }
.offers { display: grid; gap: 12px; margin: 16px 0; }
.offer { display: flex; align-items: center; justify-content: space-between; gap: 12px; text-decoration: none;
  color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.offer b { font-size: 18px; }
.offer p { margin: 2px 0 0; font-size: 13px; color: var(--muted); }
.offer .go { flex: none; background: var(--brand); color: #fff; border-radius: 10px; padding: 9px 12px; font-weight: 700; font-size: 14px; }
.empty { color: var(--muted); }
.prose h1 { font-size: 24px; } .prose h2 { font-size: 18px; margin-top: 22px; } .prose { font-size: 15px; }

/* ---------- oferta destacada ("Recomendada") ---------- */
@property --ang { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
.feat { position: relative; border-radius: 20px; padding: 3px; margin: 4px 0 8px;
  background: conic-gradient(from var(--ang), #0f9d58, #ffd54a, #19c37d, #ffb300, #0f9d58);
  animation: spin 4s linear infinite, rise .6s cubic-bezier(.2,.8,.2,1) both;
  box-shadow: 0 10px 30px rgba(15,157,88,.25); }
.feat-in { position: relative; overflow: hidden; background: #fff; border-radius: 17px; padding: 26px 18px 18px; }
.feat-in::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(110deg, transparent 35%, rgba(255,255,255,.75) 50%, transparent 65%);
  transform: translateX(-120%); animation: shine 3.2s ease-in-out 1s infinite; }
.ribbon { position: absolute; top: 0; left: 50%; transform: translateX(-50%); white-space: nowrap;
  background: linear-gradient(90deg, #ffb300, #ffd54a, #ffb300); background-size: 200% 100%;
  color: #4a3200; font-weight: 800; font-size: 13px; padding: 4px 14px; border-radius: 0 0 12px 12px;
  animation: gold 2.5s linear infinite; }
.feat-name { font-size: 26px; font-weight: 900; letter-spacing: -.5px; text-align: center; margin-top: 4px; }
.feat-promo { text-align: center; font-size: 17px; line-height: 1.35; margin: 6px 0 14px; color: #1d2b23; }
.feat-promo .big { display: block; font-size: 38px; font-weight: 900; color: var(--brand); letter-spacing: -1px;
  line-height: 1.1; margin: 6px 0 2px; animation: pop .7s .35s cubic-bezier(.2,1.6,.4,1) both; }
.feat-promo .zero { display: inline-block; background: #fff3c4; color: #7a4f00; font-weight: 800;
  border-radius: 8px; padding: 1px 8px; }
.steps-t { font-weight: 800; margin: 18px 0 4px; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 8px 0 8px 40px; font-size: 15px;
  border-bottom: 1px dashed var(--line); animation: rise .5s both; }
.steps li:last-child { border-bottom: 0; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 6px; width: 28px; height: 28px;
  border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; font-size: 14px;
  display: grid; place-items: center; }
.steps li:nth-child(1) { animation-delay: .45s } .steps li:nth-child(2) { animation-delay: .6s }
.steps li:nth-child(3) { animation-delay: .75s } .steps li:nth-child(4) { animation-delay: .9s }
.steps li:nth-child(5) { animation-delay: 1.05s }
.cta { display: block; text-align: center; text-decoration: none; background: var(--brand); color: #fff;
  font-size: 19px; font-weight: 900; border-radius: 14px; padding: 16px; animation: pulse 1.8s ease-in-out infinite; }
.fine { font-size: 11.5px; color: var(--muted); margin: 12px 0 0; text-align: center; }
@keyframes spin { to { --ang: 360deg; } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes shine { 0% { transform: translateX(-120%); } 45%, 100% { transform: translateX(120%); } }
@keyframes gold { to { background-position: -200% 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: scale(1); } }
@keyframes pulse { 0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(15,157,88,.45); }
  50% { transform: scale(1.03); box-shadow: 0 0 0 10px rgba(15,157,88,0); } }
@media (prefers-reduced-motion: reduce) { .feat, .feat-in::after, .ribbon, .feat-promo .big, .steps li, .cta { animation: none; } }