@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;500;700;900&family=Space+Grotesk:wght@500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --bg: #fbf3f6;
  --surface: #ffffff;
  --surface-2: #f6e9ee;
  --ink: #2a1520;
  --ink-dim: #6b4a58;
  --ink-faint: #94778a;
  --line: #f0d9e2;
  --line-strong: #e0bfd0;
  --accent: #e0227a;
  --accent-ink: #ffffff;
  --accent-soft: #fbdcea;
  --stage: #2b0e26;

  --attr-cute: #e0227a;
  --attr-cute-bg: #fbdcea;
  --attr-cool: #2378c9;
  --attr-cool-bg: #dceafb;
  --attr-passion: #d69a12;
  --attr-passion-bg: #fbf0d0;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14080f; --surface: #1e0f17; --surface-2: #26141d;
    --ink: #f6e9ef; --ink-dim: #c9a2b5; --ink-faint: #8f7080;
    --line: #331b28; --line-strong: #452433;
    --accent: #ff5fa8; --accent-ink: #2b0416; --accent-soft: #3a1526;
    --stage: #1c0918;
    --attr-cute: #ff7fbb; --attr-cute-bg: #3a1526;
    --attr-cool: #6db3ef; --attr-cool-bg: #122438;
    --attr-passion: #f0c14b; --attr-passion-bg: #2e2510;
  }
}
:root[data-theme="dark"] {
  --bg: #14080f; --surface: #1e0f17; --surface-2: #26141d;
  --ink: #f6e9ef; --ink-dim: #c9a2b5; --ink-faint: #8f7080;
  --line: #331b28; --line-strong: #452433;
  --accent: #ff5fa8; --accent-ink: #2b0416; --accent-soft: #3a1526;
  --stage: #1c0918;
  --attr-cute: #ff7fbb; --attr-cute-bg: #3a1526;
  --attr-cool: #6db3ef; --attr-cool-bg: #122438;
  --attr-passion: #f0c14b; --attr-passion-bg: #2e2510;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: 'Zen Kaku Gothic New', 'Noto Sans', sans-serif;
  font-weight: 400; line-height: 1.85; -webkit-font-smoothing: antialiased;
}
.tag-mono { font-family: 'Space Grotesk', 'Zen Kaku Gothic New', sans-serif; font-variant-numeric: tabular-nums; }
a { color: inherit; }
h1, h2, h3 { font-family: 'Zen Kaku Gothic New', sans-serif; font-weight: 900; text-wrap: balance; margin: 0; }
.wrap { max-width: 960px; margin: 0 auto; padding-inline: 20px; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(ellipse at 20% -10%, rgba(255,95,168,.25), transparent 55%),
    linear-gradient(180deg, var(--stage) 0%, #08030a 100%);
  color: #f9eef3; padding-block: 40px 28px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 10px;
  background: repeating-linear-gradient(135deg, var(--accent) 0 14px, var(--stage) 14px 28px);
  opacity: .9;
}
.hero-inner { position: relative; z-index: 1; }
.back-link { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; color: #e2bcd0; text-decoration: none; opacity: .8; margin-bottom: 14px; }
.back-link:hover { opacity: 1; }
.back-link .arrow { display: inline-block; }
[dir="rtl"] .back-link .arrow { transform: scaleX(-1); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Space Grotesk', sans-serif; font-size: .72rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: #ff9ec7;
  background: rgba(255,95,168,.14); border: 1px solid rgba(255,95,168,.32);
  padding: 5px 12px; border-radius: 999px;
}
.hero h1 { font-size: clamp(2.1rem, 6vw, 3.2rem); margin-top: 16px; letter-spacing: .01em; }
.hero .sub { color: #e2bcd0; font-size: 1rem; margin-top: 10px; max-width: 36em; }
.fact-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.fact { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 10px; padding: 9px 14px; min-width: 118px; }
.fact .k { font-size: .68rem; color: #d19cb6; letter-spacing: .06em; }
.fact .v { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .95rem; margin-top: 2px; }

/* ---------- Nav ---------- */
nav.tabs {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.tabs-inner { max-width: 960px; margin: 0 auto; padding-inline: 20px; display: flex; align-items: center; gap: 4px; }
.tabs-links { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1 1 auto; }
.tabs-links::-webkit-scrollbar { display: none; }
nav.tabs a {
  flex: 0 0 auto; text-decoration: none; font-size: .88rem; font-weight: 700;
  color: var(--ink-dim); padding: 13px 14px 11px; border-bottom: 3px solid transparent;
  white-space: nowrap; transition: color .15s ease, border-color .15s ease;
}
nav.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }
nav.tabs a:hover { color: var(--ink); }

#lang-switch { flex: 0 0 auto; margin-inline-start: 8px; position: relative; }
#lang-switch .lang-current {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'Zen Kaku Gothic New', sans-serif; font-size: .78rem; font-weight: 700;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 12px; cursor: pointer;
}
#lang-switch .lang-current:hover { border-color: var(--accent); }
#lang-switch .lang-menu {
  display: none; position: absolute; top: calc(100% + 6px); inset-inline-end: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 6px; min-width: 140px; box-shadow: 0 8px 24px -8px rgba(0,0,0,.25);
  list-style: none; margin: 0; z-index: 30;
}
#lang-switch.open .lang-menu { display: block; }
#lang-switch .lang-menu a { display: block; text-decoration: none; color: var(--ink); font-size: .85rem; padding: 8px 10px; border-radius: 6px; }
#lang-switch .lang-menu a:hover { background: var(--surface-2); }
#lang-switch .lang-menu a.active { color: var(--accent); font-weight: 700; }
[dir="rtl"] #lang-switch .lang-current svg { transform: scaleX(-1); }

/* ---------- Sections ---------- */
section { padding-block: 44px; scroll-margin-top: 54px; }
section + section { border-top: 1px solid var(--line); }
.sec-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 22px; }
.sec-num { font-family: 'Space Grotesk', sans-serif; font-weight: 700; color: var(--accent); font-size: .85rem; }
.sec-head h2 { font-size: clamp(1.4rem, 3.4vw, 1.8rem); }
.sec-desc { color: var(--ink-dim); font-size: .93rem; max-width: 42em; margin-top: -8px; margin-bottom: 22px; }

/* ---------- Pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap: 14px; }
.pillar { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: 0 1px 2px rgba(42,21,32,.06), 0 8px 24px -12px rgba(42,21,32,.16); }
.pillar svg { width: 26px; height: 26px; color: var(--accent); }
.pillar h3 { font-size: 1.02rem; margin-top: 12px; }
.pillar p { font-size: .87rem; color: var(--ink-dim); margin: 8px 0 0; }

/* ---------- Panel / steps ---------- */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; box-shadow: 0 1px 2px rgba(42,21,32,.06), 0 8px 24px -12px rgba(42,21,32,.16); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.steps li { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; }
.steps .n {
  flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .78rem;
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}
.callout {
  border-inline-start: 3px solid var(--accent); background: var(--surface-2);
  border-start-end-radius: 10px; border-end-end-radius: 10px;
  padding: 12px 16px; font-size: .87rem; color: var(--ink-dim); margin-top: 16px;
}
.callout b { color: var(--ink); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 620px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Attribute badges ---------- */
.attr {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: .72rem;
  padding: 0 8px; height: 22px; border-radius: 6px; letter-spacing: .02em; flex: 0 0 auto;
}
.attr-cute { color: var(--attr-cute); background: var(--attr-cute-bg); }
.attr-cool { color: var(--attr-cool); background: var(--attr-cool-bg); }
.attr-passion { color: var(--attr-passion); background: var(--attr-passion-bg); }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: .83rem;
  background: var(--surface-2); border: 1px solid var(--line); padding: 6px 10px 6px 6px; border-radius: 999px;
}

/* ---------- Rates table ---------- */
table.rates, table.glossary { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.rates th, table.rates td,
table.glossary th, table.glossary td { text-align: start; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.rates th, table.glossary th { color: var(--ink-faint); font-weight: 700; font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; }
table.glossary .jp { font-weight: 700; white-space: nowrap; }
table.glossary .romaji { color: var(--ink-faint); font-size: .78rem; font-family: 'Space Grotesk', sans-serif; }
.table-scroll { overflow-x: auto; }

/* ---------- Footer ---------- */
footer { padding-block: 30px 46px; }
footer .wrap { display: grid; gap: 14px; }
.disclaimer { font-size: .82rem; color: var(--ink-dim); background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.sources { font-size: .78rem; color: var(--ink-faint); display: flex; flex-wrap: wrap; gap: 6px 14px; }
.sources a { text-decoration: underline; text-decoration-color: var(--line-strong); }
.privacy-wrap { padding-block-start: 4px; }
.privacy-wrap a { font-size: .78rem; color: var(--ink-faint); text-decoration: underline; text-decoration-color: var(--line-strong); }

/* ---------- More Guides cross-links ---------- */
.more-guides { padding-block: 20px; border-bottom: 1px solid var(--line); }
.more-guides h3 { font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 10px; }
.more-guides-links { display: flex; flex-wrap: wrap; gap: 8px; }
.more-guides-links a { font-size: .85rem; background: var(--surface); border: 1px solid var(--line); padding: 7px 14px; border-radius: 999px; text-decoration: none; color: var(--ink); }
.more-guides-links a:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 480px) {
  section { padding-block: 32px; }
  .hero { padding-block: 30px 22px; }
}