/* viajadera.com — estilos propios */
:root {
  --n0: #050a1c;
  --n1: #0a1330;
  --n2: #101c46;
  --n3: #172861;
  --rim: #23336f;
  --rim-hi: #3a4f9c;
  --txt: #c8d0f0;
  --snow: #ffffff;
  --dim: #8d98c8;
  --cy: #22d6e8;
  --cy-lt: #8df1f9;
  --vi: #8a4dff;
  --vi-lt: #b794ff;
  --mg: #ff4fb8;
  --sans: "Plus Jakarta Sans", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.vj-lock, html.vj-lock body { overflow: hidden; }
body {
  margin: 0;
  color: var(--txt);
  font: 400 17px/1.7 var(--sans);
  background:
    radial-gradient(820px 560px at 8% -4%, rgba(138,77,255,.28), transparent 70%),
    radial-gradient(760px 560px at 100% 16%, rgba(34,214,232,.14), transparent 70%),
    radial-gradient(700px 520px at 40% 100%, rgba(255,79,184,.08), transparent 70%),
    var(--n0);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 16px; }

.vj-skip { position: absolute; left: 12px; top: -64px; z-index: 200; padding: 10px 16px; border-radius: 10px; background: var(--cy); color: #032026; font-weight: 800; }
.vj-skip:focus { top: 12px; }

/* ---------- cabecera flotante ---------- */
.vj-top { position: sticky; top: 0; z-index: 60; padding: 12px 16px 0; }
.vj-pill { position: relative; z-index: 3; max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 18px; padding: 8px 10px 8px 26px; border-radius: 999px; border: 1px solid var(--rim-hi); background: #0a1334; box-shadow: 0 16px 40px rgba(0,0,0,.5); }
.vj-logo { color: var(--snow); font-size: 1.9rem; font-weight: 800; font-style: italic; letter-spacing: -.05em; line-height: 1; }
.vj-pill__nav { flex: 1; }
.vj-pill__nav ul { display: flex; justify-content: center; gap: 2px; margin: 0; padding: 0; list-style: none; }
.vj-pill__nav a { display: block; padding: 9px 15px; border-radius: 999px; color: #d6dcf6; font-size: .95rem; font-weight: 600; transition: background .15s, color .15s; }
.vj-pill__nav a:hover { background: var(--n3); color: var(--snow); }
.vj-pill__nav a[aria-current="true"] { background: linear-gradient(135deg, var(--vi), var(--mg)); color: #fff; }
.vj-pill__go { margin-left: auto; }
.vj-burger { display: none; margin-left: auto; width: 46px; height: 46px; padding: 0; border: 1px solid var(--rim-hi); border-radius: 50%; background: var(--n2); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.vj-burger i { display: block; width: 18px; height: 2px; border-radius: 2px; background: #fff; transition: transform .2s, opacity .2s; }
.vj-burger[aria-expanded="true"] i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.vj-burger[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
.vj-burger[aria-expanded="true"] i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.vj-drawer { display: none; position: fixed; inset: 0; z-index: 2; padding: 104px 20px 36px; overflow-y: auto; background: var(--n0); }
.vj-drawer.is-on { display: block; }
.vj-drawer ul { display: grid; gap: 8px; margin: 0 0 22px; padding: 0; list-style: none; }
.vj-drawer ul a { display: block; padding: 16px 20px; border-radius: 18px; border: 1px solid var(--rim); background: var(--n2); color: #fff; font-size: 1.08rem; font-weight: 600; }
.vj-drawer ul a[aria-current="true"] { border-color: transparent; background: linear-gradient(135deg, var(--vi), var(--mg)); }

/* ---------- botones ---------- */
.vj-btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; border: 0; border-radius: 999px; font: 800 1rem/1.2 var(--sans); text-align: center; cursor: pointer; transition: transform .15s, filter .15s; }
.vj-btn:hover { transform: translateY(-1px); filter: brightness(1.07); }
.vj-btn:focus-visible, a:focus-visible, summary:focus-visible, .vj-burger:focus-visible { outline: 3px solid var(--cy-lt); outline-offset: 2px; }
.vj-btn--cyan { background: linear-gradient(135deg, var(--cy), var(--cy-lt)); color: #032026; box-shadow: 0 8px 24px rgba(34,214,232,.3); }
.vj-btn--violet { background: linear-gradient(135deg, var(--vi), var(--vi-lt)); color: #fff; box-shadow: 0 8px 24px rgba(138,77,255,.42); }
.vj-btn--light { background: #fff; color: #2a1073; }
.vj-btn--ghost { background: transparent; color: var(--snow); border: 2px solid var(--rim-hi); }
.vj-btn--ghost:hover { background: var(--n2); }
.vj-btn--sm { padding: 11px 22px; font-size: .94rem; }
.vj-btn--md { padding: 13px 26px; }
.vj-btn--xl { padding: 16px 32px; font-size: 1.04rem; }
.vj-btn--block { display: flex; width: 100%; }

/* ---------- portada ---------- */
.vj-intro { max-width: 1200px; margin: 0 auto; padding: 50px 20px 0; scroll-margin-top: 90px; }
.vj-intro__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.vj-intro h1 { margin: 0 0 22px; color: var(--snow); font-size: clamp(2.1rem, 3.9vw, 3.3rem); line-height: 1.07; font-weight: 800; letter-spacing: -.035em; }
.vj-intro__copy p { font-size: 1.1rem; }
.vj-intro__row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.vj-photo { margin: 0; border-radius: 30px; overflow: hidden; border: 1px solid var(--rim-hi); background: #0f2a4a; box-shadow: 0 30px 70px rgba(0,0,0,.55), 0 0 0 10px rgba(34,214,232,.07), 0 0 90px rgba(34,214,232,.2); }
.vj-photo img { width: 100%; height: auto; aspect-ratio: 1408 / 768; }
.vj-bento { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 44px; }
.vj-card { position: relative; overflow: hidden; padding: 32px 34px 34px; border-radius: 28px; color: #fff; box-shadow: 0 22px 50px rgba(0,0,0,.4); }
.vj-card::after { content: ""; position: absolute; right: -50px; bottom: -80px; width: 240px; height: 240px; border-radius: 50%; background: rgba(255,255,255,.1); }
.vj-card > * { position: relative; z-index: 1; }
.vj-card--violet { background: linear-gradient(135deg, #8a3dff, #4f23d6); }
.vj-card--blue { background: linear-gradient(135deg, #2b52ee, #14308f); }
.vj-card__tag { margin: 0 0 6px; font-size: .8rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.8); }
.vj-card__big { margin: 0 0 8px; font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; }
.vj-card__sub { max-width: 440px; margin: 0 0 22px; color: rgba(255,255,255,.88); font-size: 1rem; line-height: 1.55; }
.vj-games { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 0; padding: 0; list-style: none; }
.vj-game { display: block; height: 100%; padding: 20px 22px; border-radius: 20px; border: 1px solid var(--rim); background: var(--n1); transition: border-color .15s, transform .15s; }
.vj-game:hover { border-color: var(--cy); transform: translateY(-2px); }
.vj-game strong { display: block; color: var(--snow); font-size: 1.25rem; line-height: 1.25; }
.vj-game span { display: block; margin-top: 3px; color: var(--dim); font-size: .94rem; }

/* ---------- capítulos ---------- */
.vj-stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 34px; max-width: 1200px; margin: 58px auto 0; padding: 0 20px; }
.vj-stack > * { min-width: 0; }
.vj-chap { position: relative; padding: 46px 44px 36px; border-radius: 28px; border: 1px solid var(--rim); background: linear-gradient(180deg, #0f1b47, #0a1433); box-shadow: 0 26px 60px rgba(0,0,0,.38); overflow: hidden; scroll-margin-top: 96px; }
.vj-chap::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: linear-gradient(90deg, var(--cy), var(--vi) 55%, var(--mg)); }
.vj-chap__no { position: absolute; right: 30px; top: 20px; color: transparent; -webkit-text-stroke: 1.4px rgba(141,241,249,.55); font-size: 3rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.vj-chap h2 { margin: 0 70px 20px 0; color: var(--snow); font-size: clamp(1.5rem, 2.8vw, 2.15rem); line-height: 1.15; font-weight: 800; letter-spacing: -.025em; }
.vj-chap h3 { scroll-margin-top: 100px; margin: 32px 0 12px; display: flex; align-items: center; gap: 12px; color: var(--cy-lt); font-size: 1.22rem; line-height: 1.3; font-weight: 700; }
.vj-chap h3::before { content: ""; flex: none; width: 22px; height: 5px; border-radius: 3px; background: linear-gradient(90deg, var(--vi), var(--mg)); }
.vj-chap__body > :last-child { margin-bottom: 0; }
.vj-chap p { line-height: 1.78; }
.vj-chap strong { color: var(--snow); }

.vj-ticks { display: grid; gap: 10px; margin: 16px 0 22px; padding: 0; list-style: none; }
.vj-ticks li { position: relative; padding: 13px 16px 13px 48px; border-radius: 16px; border: 1px solid var(--rim); background: var(--n2); line-height: 1.6; }
.vj-ticks li::before { content: ""; position: absolute; left: 16px; top: 16px; width: 20px; height: 20px; border-radius: 50%; background: rgba(34,214,232,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.2 10.4l3.1 3.1 6.5-6.9' fill='none' stroke='%2322d6e8' stroke-width='2.3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat; }
.vj-ticks--tiles { grid-template-columns: 1fr 1fr; }
.vj-steps { display: grid; gap: 10px; margin: 16px 0 22px; padding: 0; list-style: none; counter-reset: vj; }
.vj-steps li { position: relative; counter-increment: vj; min-height: 56px; padding: 14px 16px 14px 66px; border-radius: 16px; border: 1px solid var(--rim); background: var(--n2); line-height: 1.6; }
.vj-steps li::before { content: counter(vj); position: absolute; left: 14px; top: 11px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, var(--vi), var(--mg)); color: #fff; font-weight: 800; }

.vj-table { margin: 22px 0; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 18px; border: 1px solid var(--rim-hi); background: #080f2a; }
.vj-table table { width: 100%; border-collapse: collapse; font-size: .96rem; }
.vj-table--wide table { min-width: 540px; }
.vj-table th { padding: 14px 18px; text-align: left; background: #221a73; color: var(--cy-lt); font-size: .82rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.vj-table td { padding: 12px 18px; border-top: 1px solid var(--rim); vertical-align: top; }
.vj-table tbody tr:first-child td { border-top: 0; }
.vj-table tbody tr:nth-child(even) td { background: rgba(255,255,255,.035); }
.vj-table td:first-child { color: var(--snow); font-weight: 600; }

.vj-banner { display: flex; justify-content: center; margin: 28px 0 6px; padding: 26px 20px; border-radius: 22px; border: 1px solid var(--rim-hi); background: linear-gradient(120deg, rgba(138,77,255,.3), rgba(34,214,232,.14)); }

.vj-faq { display: grid; gap: 10px; margin: 6px 0 12px; }
.vj-q { border-radius: 18px; border: 1px solid var(--rim); background: var(--n2); overflow: hidden; }
.vj-q[open] { border-color: var(--cy); }
.vj-q summary { position: relative; padding: 18px 64px 18px 22px; color: var(--snow); font-size: 1.04rem; font-weight: 700; line-height: 1.4; list-style: none; cursor: pointer; }
.vj-q summary::-webkit-details-marker { display: none; }
.vj-q summary::after { content: "+"; position: absolute; right: 16px; top: 50%; width: 32px; height: 32px; display: grid; place-items: center; transform: translateY(-50%); border-radius: 50%; background: var(--vi); color: #fff; font-size: 1.35rem; font-weight: 500; line-height: 1; }
.vj-q[open] summary::after { content: "−"; background: var(--cy); color: #032026; }
.vj-q__a { padding: 0 22px 20px; }
.vj-q__a p { margin: 0; }

/* ---------- pie y botón de subir ---------- */
.vj-foot { margin-top: 64px; padding: 44px 20px 28px; border-top: 1px solid var(--rim); background: var(--n0); }
.vj-foot__in { max-width: 1200px; margin: 0 auto; }
.vj-foot__cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 26px; }
.vj-foot__cols p { color: var(--dim); font-size: .96rem; }
.vj-foot__cols > div > p:not(.vj-foot__h) { margin: 12px 0 0; max-width: 330px; }
.vj-foot__h { margin: 0 0 12px !important; color: var(--cy-lt) !important; font-size: .78rem !important; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.vj-foot ul { margin: 0; padding: 0; list-style: none; }
.vj-foot li a { display: inline-block; padding: 5px 0; color: #e0e5fb; font-size: .97rem; }
.vj-foot li a:hover { color: var(--snow); text-decoration: underline; }
.vj-foot__c { margin: 0; padding-top: 18px; border-top: 1px solid var(--rim); color: var(--dim); font-size: .88rem; }
.vj-up { position: fixed; right: 20px; bottom: 20px; z-index: 55; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, var(--cy), var(--cy-lt)); color: #032026; box-shadow: 0 12px 30px rgba(0,0,0,.5); opacity: 0; transform: translateY(14px); pointer-events: none; transition: opacity .2s, transform .2s; }
.vj-up.is-seen { opacity: 1; transform: none; pointer-events: auto; }

/* ---------- 404 ---------- */
.vj-lost { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.vj-lost__box { width: 100%; max-width: 520px; padding: 44px 32px; text-align: center; border-radius: 28px; border: 1px solid var(--rim-hi); background: var(--n2); box-shadow: 0 30px 70px rgba(0,0,0,.55); }
.vj-lost__n { margin: 0 0 6px; color: var(--cy); font-size: 4rem; font-weight: 800; letter-spacing: .04em; line-height: 1; }
.vj-lost h1 { margin: 0 0 12px; color: var(--snow); font-size: 1.7rem; line-height: 1.2; }

/* ---------- adaptación ---------- */
@media (max-width: 980px) {
  .vj-pill__nav, .vj-pill__go { display: none; }
  .vj-burger { display: flex; }
  .vj-pill { padding-left: 20px; }
  .vj-intro__grid { grid-template-columns: 1fr; gap: 34px; }
  .vj-games { grid-template-columns: 1fr 1fr; }
  .vj-foot__cols { grid-template-columns: 1fr 1fr; }
  .vj-foot__cols > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  body { font-size: 16.5px; }
  .vj-top { padding: 8px 12px 0; }
  .vj-intro { padding-top: 34px; }
  .vj-intro__row .vj-btn { width: 100%; }
  .vj-photo { border-radius: 22px; box-shadow: 0 24px 50px rgba(0,0,0,.5), 0 0 0 6px rgba(34,214,232,.07); }
  .vj-bento { grid-template-columns: 1fr; margin-top: 34px; }
  .vj-card { padding: 26px 24px 28px; border-radius: 24px; }
  .vj-card .vj-btn { width: 100%; }
  .vj-game { padding: 16px 16px; }
  .vj-game strong { font-size: 1.08rem; }
  .vj-stack { gap: 28px; margin-top: 40px; }
  .vj-chap { padding: 38px 18px 28px; border-radius: 22px; }
  .vj-chap__no { right: 18px; top: 16px; font-size: 2.2rem; }
  .vj-chap h2 { margin-right: 54px; }
  .vj-ticks--tiles { grid-template-columns: 1fr; }
  .vj-chap h3 { font-size: 1.1rem; }
  .vj-btn { white-space: normal; }
  .vj-banner .vj-btn { width: 100%; }
  .vj-foot__cols { grid-template-columns: 1fr; }
  .vj-up { right: 14px; bottom: 14px; width: 48px; height: 48px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }