/* Taiho Jutsu Belgium — single stylesheet, mobile-first, no framework. */

:root {
  --ink: #14161a;
  --ink-soft: #4d545e;
  --line: #e2e5ea;
  --paper: #ffffff;
  --sand: #f6f5f2;
  --accent: #b3121a;
  --accent-dark: #8d0d14;
  --radius: 4px;
  --wrap: 68rem;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 1.25rem; }

.skip {
  position: absolute; left: -9999px;
  background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

/* ---------- Header / nav ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 4rem;
}

.brand {
  display: flex; align-items: center; gap: .6rem;
  font-weight: 700; color: var(--ink); text-decoration: none;
  font-size: 1.05rem; letter-spacing: -0.01em;
}
.brand em { font-style: normal; color: var(--ink-soft); font-weight: 500; }
.brand img { width: 36px; height: 36px; }

.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-toggle-label {
  display: block; cursor: pointer; padding: .75rem .25rem;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block; width: 24px; height: 2px; background: var(--ink);
  content: ''; position: relative;
}
.nav-toggle-label span::before { top: -7px; position: absolute; }
.nav-toggle-label span::after  { top:  7px; position: absolute; }

.site-nav {
  display: none;
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--paper); border-bottom: 1px solid var(--line);
}
.nav-toggle:checked ~ .site-nav { display: block; }

.site-nav ul { list-style: none; margin: 0; padding: .5rem 1.25rem 1rem; }
.site-nav li + li { border-top: 1px solid var(--line); }
.site-nav a {
  display: block; padding: .7rem 0;
  color: var(--ink); text-decoration: none; font-weight: 500;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--accent); }
.site-nav .lang a { font-weight: 700; letter-spacing: .04em; }

@media (min-width: 56rem) {
  .nav-toggle-label { display: none; }
  .site-nav { display: block; position: static; border: 0; background: none; }
  .site-nav ul { display: flex; align-items: center; gap: 1.5rem; padding: 0; }
  .site-nav li + li { border-top: 0; }
  .site-nav a { padding: 0; font-size: .95rem; }
  .site-nav .lang { margin-left: .5rem; padding-left: 1.25rem; border-left: 1px solid var(--line); }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: .9rem 1.5rem;
  background: var(--accent); color: #fff;
  font-weight: 700; text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid var(--accent);
  text-align: center;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }

.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }

/* ---------- Hero ---------- */

.hero {
  background: var(--ink);
  color: #fff;
  padding: 3rem 0 3.25rem;
  background-size: cover;
  background-position: center;
}
.hero .eyebrow {
  margin: 0 0 .75rem;
  font-size: .8rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.hero h1 { font-size: 2.1rem; max-width: 20ch; }
.hero .lede { color: rgba(255,255,255,.82); font-size: 1.1rem; max-width: 46ch; }
.hero .cta-row { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.75rem; }
.hero .cta-note { margin-top: 1rem; font-size: .95rem; color: rgba(255,255,255,.7); }

@media (min-width: 40rem) {
  .hero { padding: 5rem 0 5.5rem; }
  .hero h1 { font-size: 3rem; }
  .hero .cta-row { flex-direction: row; }
  .hero .btn { padding: 1rem 2rem; font-size: 1.05rem; }
}

/* ---------- Sections ---------- */

section { padding: 3rem 0; }
section.alt { background: var(--sand); }
section > .wrap > h2 { margin-bottom: 1.25rem; }

.grid { display: grid; gap: 1.5rem; }
@media (min-width: 48rem) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.card h3 { margin-bottom: .35rem; }
.card p:last-child { margin-bottom: 0; }

.facts { list-style: none; margin: 0; padding: 0; }
.facts li { padding: .75rem 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.facts li:last-child { border-bottom: 0; }
.facts .label { color: var(--ink-soft); }
.facts .value { font-weight: 600; text-align: right; }

.map-embed {
  border: 1px solid var(--line); border-radius: var(--radius);
  width: 100%; height: 380px; display: block;
}

.photos { display: grid; gap: .75rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 48rem) { .photos { grid-template-columns: repeat(4, 1fr); } }
.photos img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }

/* ---------- Article / content pages ---------- */

.page-head { padding: 2.5rem 0 0; }
.page-head h1 { max-width: 24ch; }

.prose { max-width: 42rem; padding-bottom: 3.5rem; }
.prose h2 { margin-top: 2rem; }
.prose img { border-radius: var(--radius); margin: 1.5rem 0; }
.prose img.float { float: right; margin: .25rem 0 1rem 1.5rem; max-width: 45%; }
@media (max-width: 40rem) { .prose img.float { float: none; margin: 1.5rem 0; max-width: 100%; } }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin-bottom: .35rem; }

/* Techniques */
.crumb { margin: 0 0 .5rem; font-size: .9rem; }
.crumb a { text-decoration: none; }

.lead-note { font-size: 1.15rem; color: var(--ink-soft); }

.gloss { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.gloss li {
  padding: .4rem 0; border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.gloss li:last-child { border-bottom: 0; }

.tech-list { margin: 1.5rem 0 2rem; }
.tech-list dt { font-weight: 700; margin-top: .8rem; }
.tech-list dd { margin: 0; color: var(--ink-soft); }

.tech-group { margin-bottom: 2.5rem; }
.tech-group > h2 {
  border-bottom: 2px solid var(--accent);
  display: inline-block; padding-right: 1rem; margin-bottom: 1.25rem;
}
.tech-card h3 { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.tech-card h3 a { text-decoration: none; }
.tech-card .kanji { color: var(--ink-soft); font-weight: 400; font-size: .95rem; }
.tech-card p { font-size: .95rem; color: var(--ink-soft); }
.tech-more { margin-bottom: 0 !important; font-size: .9rem; }
.tech-more a { text-decoration: none; font-weight: 600; }

/* Trial CTA strip, reused at the foot of every content page */
.cta-strip {
  background: var(--ink); color: #fff;
  padding: 2.5rem 0; text-align: center;
}
.cta-strip h2 { color: #fff; margin-bottom: .35rem; }
.cta-strip p { color: rgba(255,255,255,.8); max-width: 40rem; margin-inline: auto; }
.cta-strip .btn { margin-top: 1rem; }

/* Lexicon */
.lex-index { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 2rem; padding: 0; list-style: none; }
.lex-index a {
  display: inline-block; min-width: 2rem; text-align: center;
  padding: .3rem .45rem; border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; font-weight: 600;
}
.lex-group h2 { border-bottom: 2px solid var(--accent); display: inline-block; padding-right: 1rem; }
.lex-group dl { margin: 0 0 2rem; }
.lex-group dt { font-weight: 700; margin-top: .75rem; }
.lex-group dd { margin: 0; color: var(--ink-soft); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink); color: rgba(255,255,255,.75);
  padding: 2.5rem 0; font-size: .95rem;
}
.site-footer a { color: #fff; }
.footer-inner { display: grid; gap: 1.5rem; }
@media (min-width: 48rem) { .footer-inner { grid-template-columns: repeat(3, 1fr); } }
.footer-legal { color: rgba(255,255,255,.5); }