/* learningheroeslive.com · el acompañamiento de IA Heroes Live
   Sobre el sistema de diseño de Learning Heroes (lh/colors_and_type.css, sin tocar). Móvil primero: llega desde WhatsApp. */
:root {
  --font: "ABC Monument Grotesk", system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, monospace;
  --card: rgba(255, 255, 255, 0.05);
  --card-2: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.1);
  --muted: var(--lh-gray-300, #A5B4BC);
  --dim: var(--lh-gray-400, #7C8B94);
  --cyan: var(--lh-cyan-300, #61F2F2);
  --pink: var(--lh-pink-500, #FF2878);
  --yellow: var(--lh-yellow-500, #F5CD47);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--lh-ink-650, #243F4C); color: #fff; font: 400 17px/1.5 var(--font); }
a { color: var(--cyan); }
[hidden] { display: none !important; }
main { flex: 1; width: 100%; max-width: 1080px; margin: 0 auto; padding: 28px 18px 56px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1080px; width: 100%; margin: 0 auto; padding: 20px 18px 0; }
.top .logo { width: 132px; height: auto; display: block; }
.tag { padding: 6px 12px; border-radius: 999px; background: rgba(97, 242, 242, 0.12); color: var(--cyan); font: 500 13px/1 var(--font); white-space: nowrap; }
.eyebrow { display: inline-block; margin: 0; padding: 7px 14px; border-radius: 999px; background: rgba(97, 242, 242, 0.12); color: var(--cyan); font: 500 14px/1.2 var(--font); }
h1 { margin: 16px 0 0; font: 500 clamp(34px, 7vw, 60px)/1.02 var(--font); letter-spacing: -0.03em; }
h1 em, h2 em { font-style: italic; font-weight: 400; color: var(--cyan); }
h2 { margin: 44px 0 16px; font: 500 clamp(24px, 4.5vw, 34px)/1.1 var(--font); letter-spacing: -0.02em; }
h3 { margin: 6px 0 8px; font: 500 24px/1.15 var(--font); letter-spacing: -0.02em; }
.lead { max-width: 640px; margin: 16px 0 0; font-size: clamp(17px, 2.6vw, 20px); color: var(--muted); }

/* Acceso */
.gate { max-width: 620px; }
.form { display: grid; gap: 16px; margin-top: 28px; }
.form label { display: grid; gap: 8px; font: 500 15px/1.2 var(--font); }
.form input[type=email], .form input[type=tel] { width: 100%; padding: 15px 16px; border-radius: 12px; border: 1px solid transparent; background: #fff; color: #000; font: 400 17px/1.2 var(--font); }
.form input:focus { outline: 2px solid var(--cyan); outline-offset: 2px; }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .check { grid-template-columns: 22px 1fr; align-items: start; gap: 12px; font: 400 15px/1.45 var(--font); color: var(--muted); }
.form .check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--cyan); }
.cta { justify-self: start; display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; border: 0; border-radius: 999px; background: var(--pink); color: #fff; font: 500 18px/1 var(--font); cursor: pointer; transition: transform 200ms ease-out, background 200ms; }
.cta:hover { transform: translateY(-2px); background: var(--lh-pink-400, #FF5A96); }
.cta:disabled { opacity: 0.6; cursor: wait; transform: none; }
.msg { min-height: 22px; margin: 0; font-size: 15px; color: var(--muted); }
.msg.is-bad { color: var(--yellow); }
.legal { margin-top: 28px; padding: 16px 18px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.legal summary { cursor: pointer; font-weight: 500; color: #fff; }
.legal dl { display: grid; grid-template-columns: 1fr; gap: 4px 16px; margin: 14px 0 0; }
.legal dt { margin-top: 8px; font-weight: 500; color: #fff; }
.legal dd { margin: 0; }
@media (min-width: 640px) { .legal dl { grid-template-columns: 140px 1fr; } .legal dt { margin-top: 0; } }

/* Los cuatro días */
.days { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
@media (min-width: 760px) { .days { grid-template-columns: repeat(4, 1fr); } }
.day { position: relative; display: flex; flex-direction: column; gap: 6px; min-height: 150px; padding: 16px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); color: inherit; text-decoration: none; }
.day .n { font: 500 13px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }
.day b { font: 500 20px/1.15 var(--font); letter-spacing: -0.01em; }
.day small { margin-top: auto; font-size: 14px; color: var(--muted); }
.day.is-open { border: 2px solid var(--cyan); background: rgba(97, 242, 242, 0.08); }
.day.is-open .n { color: var(--cyan); }
.day.is-open small { color: var(--cyan); }
.day.is-locked { opacity: 0.6; }
.day.is-locked::after { content: ""; position: absolute; top: 14px; right: 14px; width: 18px; height: 18px; background: var(--dim); -webkit-mask: var(--lock) center / contain no-repeat; mask: var(--lock) center / contain no-repeat; }
:root { --lock: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='11' width='16' height='10' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 0 1 8 0v4'/%3E%3C/svg%3E"); }

/* El día abierto */
.day-open { margin-top: 40px; padding-top: 8px; }
.recap { display: grid; gap: 12px; }
@media (min-width: 760px) { .recap { grid-template-columns: repeat(3, 1fr); } }
.recap div { padding: 18px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); }
.recap b { font: 500 19px/1.2 var(--font); }
.recap p { margin: 8px 0 0; color: var(--muted); font-size: 16px; }
.packs { display: grid; gap: 14px; }
@media (min-width: 760px) { .packs { grid-template-columns: 1fr 1fr; } }
.pack { display: flex; flex-direction: column; padding: 20px; border-radius: 18px; background: var(--card-2); border: 1px solid var(--line); }
.pack .who { margin: 0; font: 500 13px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--cyan); }
.pack > p { margin: 0; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 18px; padding: 0; list-style: none; }
.chips li { padding: 6px 10px; border-radius: 8px; background: rgba(255, 255, 255, 0.06); font: 500 13px/1.2 var(--mono); color: #fff; }
.dl { align-self: flex-start; display: inline-flex; align-items: center; gap: 10px; margin-top: auto; padding: 13px 22px; border-radius: 999px; background: var(--cyan); color: #08222B; font: 500 17px/1 var(--font); text-decoration: none; transition: transform 200ms ease-out; }
.dl:hover { transform: translateY(-2px); }
.dl span { font: 500 13px/1 var(--mono); opacity: 0.75; }
.pack .fiction { margin-top: 14px; font: 400 12px/1.4 var(--mono); color: var(--dim); }
.steps { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; counter-reset: s; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; padding: 14px 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); color: var(--muted); }
.steps li::before { content: counter(s); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: rgba(97, 242, 242, 0.12); color: var(--cyan); font: 500 15px/1 var(--font); }
.steps b { color: #fff; font-weight: 500; }
.tip { margin: 16px 0 0; color: var(--muted); }

.foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 20px; max-width: 1080px; width: 100%; margin: 0 auto; padding: 20px 18px 28px; border-top: 1px solid var(--line); font-size: 13px; color: var(--dim); }
.foot nav { display: flex; gap: 16px; }
.foot a { color: var(--muted); text-decoration: none; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }