:root {
  --navy: #145C97;
  --navy-2: #0D3F6B;
  --gold: #FF5E00;
  --gold-soft: #FFEDE1;
  --mist: #EEF2F8;
  --ink: #16202E;
  --muted: #5E6B7D;
  --line: #D9DFE8;
  --white: #FFFFFF;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font: 400 1.0625rem/1.6 "Source Sans 3", system-ui, sans-serif;
}
a { color: var(--navy-2); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: "Bricolage Grotesque", system-ui, sans-serif; line-height: 1.08; margin: 0; letter-spacing: -0.01em; }

.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }

/* Barra superior */
.top { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font: 700 1.15rem "Bricolage Grotesque", sans-serif; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.top nav { display: flex; gap: 20px; font-size: .95rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--navy); }

/* Portada */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 48px 0 72px; }
.hero h1 { font-size: clamp(2.6rem, 6.5vw, 4.6rem); font-weight: 800; color: var(--navy); }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 34ch; margin: 22px 0 30px; }
.stores { display: flex; flex-wrap: wrap; gap: 10px; }
.store { display: inline-flex; flex-direction: column; padding: 10px 18px; border-radius: 12px; background: var(--navy); color: var(--white); text-decoration: none; min-width: 170px; }
.store small { opacity: .75; font-size: .78rem; }
.store strong { font-size: 1.05rem; }
.store.soon { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }

/* Carnet */
.card-stage { display: grid; place-items: center; perspective: 1200px; }
.carnet {
  width: min(360px, 100%); aspect-ratio: 1.58; border-radius: var(--radius);
  background: var(--navy); color: var(--white); padding: 22px 24px; position: relative; overflow: hidden;
  box-shadow: 0 30px 60px -25px rgba(27, 42, 74, .55);
  transform: rotate(-4deg);
}
.carnet::before { content: ""; position: absolute; width: 190px; height: 190px; right: -60px; top: -70px; border-radius: 50%; background: var(--gold); opacity: .28; }
.carnet .row { display: flex; justify-content: space-between; align-items: center; position: relative; }
.carnet .tag { font-weight: 700; color: #fff; letter-spacing: .08em; font-size: .78rem; }
.carnet .level { background: var(--white); color: #8E6A1B; border-radius: 99px; padding: 2px 10px; font-size: .78rem; font-weight: 700; }
.carnet .fam { font: 700 1.35rem "Bricolage Grotesque", sans-serif; margin-top: 18px; position: relative; }
.carnet .num { color: #FFB27A; font-size: .85rem; font-weight: 600; }
.carnet .pts { font: 800 2.4rem/1 "Bricolage Grotesque", sans-serif; margin-top: 14px; }
.carnet .pts span { font: 400 .85rem "Source Sans 3", sans-serif; opacity: .8; margin-left: 6px; }
.carnet .bar { height: 7px; border-radius: 4px; background: rgba(255,255,255,.2); margin-top: 12px; margin-right: 128px; }
.carnet .bar i { display: block; height: 100%; width: 70%; background: var(--gold); border-radius: 4px; }
.badges { position: absolute; right: 22px; bottom: 20px; display: flex; gap: 6px; }
.badges b { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: 1rem; background: rgba(255,255,255,.14); }

/* Pasos */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1.5px solid var(--navy); margin-bottom: 72px; }
.step { padding: 26px 26px 6px 0; }
.step + .step { padding-left: 26px; border-left: 1px solid var(--line); }
.step .n { font: 800 1rem "Bricolage Grotesque", sans-serif; color: var(--gold); }
.step h3 { font-size: 1.5rem; color: var(--navy); margin: 6px 0 8px; }
.step p { color: var(--muted); margin: 0; }

.band { background: var(--white); border-radius: var(--radius); padding: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-bottom: 64px; }
.band h2 { font-size: 1.8rem; color: var(--navy); margin-bottom: 10px; }
.band p { color: var(--muted); margin: 0; }
.band ul { margin: 0; padding-left: 1.1em; color: var(--ink); }
.band li + li { margin-top: 6px; }

/* Documentos */
.doc { background: var(--white); border-radius: var(--radius); padding: clamp(24px, 5vw, 56px); margin: 16px auto 64px; max-width: 780px; }
.doc h1 { font-size: clamp(2rem, 5vw, 2.8rem); color: var(--navy); margin-bottom: 8px; }
.doc .updated { color: var(--muted); margin-bottom: 28px; }
.doc h2 { font-size: 1.3rem; color: var(--navy); margin: 30px 0 8px; }
.doc p, .doc li { max-width: 68ch; }
.note { background: var(--gold-soft); border-radius: 14px; padding: 14px 18px; margin: 18px 0; }
details { border-top: 1px solid var(--line); padding: 14px 0; }
details summary { cursor: pointer; font-weight: 600; color: var(--navy); }
details p { margin: 10px 0 0; color: var(--muted); }

footer { border-top: 1px solid var(--line); padding: 26px 0 40px; color: var(--muted); font-size: .92rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer nav { display: flex; gap: 18px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 16px; }
  .card-stage { order: -1; padding: 8px 10px 0; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 22px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .band { grid-template-columns: 1fr; padding: 24px; }
  .top nav { gap: 14px; }
}
@media (prefers-reduced-motion: no-preference) {
  .carnet { animation: settle .9s cubic-bezier(.2,.8,.2,1) both; }
  @keyframes settle { from { transform: rotate(-12deg) translateY(30px); opacity: 0; } to { transform: rotate(-4deg); opacity: 1; } }
}