:root {
  --ink: #1f1d36;
  --sky: #8fd8ff;
  --sky-high: #6cc7ff;
  --track: #e0663f;
  --lane: #fff6e6;
  --yellow: #ffd23f;
  --purple: #8338ec;
  --stands: #3d3b6b;
  --paper: #fffdf7;
  --muted: #55536f;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: linear-gradient(var(--sky-high), var(--sky) 60%);
  min-height: 100vh;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--purple);
  font-weight: 700;
}

.wrap {
  flex: 1;
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

header.site {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

header.site img {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  border: 3px solid var(--ink);
}

header.site .name {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--yellow);
  text-shadow: 2px 2px 0 var(--ink), -1px -1px 0 var(--ink), 1px -1px 0 var(--ink), -1px 1px 0 var(--ink);
  text-decoration: none;
}

.card {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 20px;
  padding: 20px 22px;
  box-shadow: 0 6px 0 rgba(31, 29, 54, 0.25);
}

.langs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.langs a {
  text-decoration: none;
  color: #fff;
  background: var(--stands);
  border: 2px solid var(--ink);
  border-radius: 12px;
  padding: 4px 12px;
  font-weight: 900;
  font-size: 0.95rem;
}

.langs a[aria-current="true"] {
  background: var(--yellow);
  color: var(--ink);
}

h1 {
  font-size: 1.7rem;
  line-height: 1.25;
  margin: 0 0 4px;
}

h2 {
  font-size: 1.15rem;
  margin: 26px 0 6px;
}

.updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 12px;
}

ul {
  padding-left: 1.3em;
}

li {
  margin: 4px 0;
}

/* Con JavaScript se muestra solo el idioma elegido; sin él, se ven todos seguidos */
.js [data-lang]:not(.active) {
  display: none;
}

section[data-lang] + section[data-lang] {
  margin-top: 28px;
}

.hero {
  text-align: center;
}

.hero img {
  width: 140px;
  height: 140px;
  border-radius: 32px;
  border: 4px solid var(--ink);
}

.hero h1 {
  font-size: 2.2rem;
  margin-top: 14px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.links a {
  text-decoration: none;
  color: var(--ink);
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 14px;
  padding: 8px 16px;
  font-weight: 900;
}

footer {
  text-align: center;
  color: var(--ink);
  font-size: 0.85rem;
  margin-top: 24px;
}

.track {
  height: 18px;
  background: var(--track);
  border-top: 4px solid var(--lane);
}