/* ============================================
   AMALINK GLOBAL — Design Tokens
   Reference tone: JETRO, IMF, World Bank research pages
   Palette: 3 colours only (white / dark grey / navy)
   ============================================ */

:root {
  /* --- 3 colours (per spec) --- */
  --c-bg: #FFFFFF;              /* base */
  --c-text: #1F2937;            /* body text — dark grey */
  --c-accent: #0A2540;          /* accent — deep navy */

  /* Derived tones (alphas of text/accent, not new hues) */
  --c-text-2: #4B5563;          /* slightly lighter body */
  --c-text-3: #6B7280;          /* captions / meta */
  --c-text-4: #9CA3AF;          /* muted labels */
  --c-line:   #E5E7EB;          /* rule */
  --c-line-2: #D1D5DB;          /* stronger rule */
  --c-surface-alt: #F7F7F5;     /* subtle band background — off-white */

  /* Typography */
  --f-jp:    "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --f-sans:  "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono:  "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;

  /* Spacing (8pt) */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 128px;

  /* Layout */
  --max-w: 1200px;
  --max-w-narrow: 780px;      /* article width — ~40 zenkaku chars at 16px */
  --gutter: 24px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  font-family: var(--f-jp);
  font-weight: 400;
  font-size: 16px;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "palt";
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-jp);
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
  color: var(--c-accent);
  letter-spacing: 0.01em;
}

p {
  margin: 0 0 1.2em;
  line-height: 1.9;
  color: var(--c-text);
}

a { color: inherit; text-decoration: none; }
a.link {
  color: var(--c-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a.link:hover { text-decoration-thickness: 2px; }

hr { border: 0; height: 1px; background: var(--c-line); margin: var(--s-6) 0; }
hr.rule--strong { background: var(--c-accent); height: 1.5px; }

.f-en { font-family: var(--f-sans); letter-spacing: 0.005em; }
.f-mono { font-family: var(--f-mono); font-feature-settings: "tnum"; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container--narrow { max-width: var(--max-w-narrow); }

.section {
  padding: var(--s-9) 0;
  border-top: 1px solid var(--c-line);
}
.section--tight { padding: var(--s-7) 0; }
.section--band { background: var(--c-surface-alt); }
.section--ink {
  background: var(--c-accent);
  color: #FFFFFF;
}
.section--ink h1, .section--ink h2, .section--ink h3, .section--ink h4 { color: #FFFFFF; }
.section--ink p { color: rgba(255,255,255,0.85); }
.section--ink .eyebrow { color: rgba(255,255,255,0.65); }
.section--ink .rule { background: rgba(255,255,255,0.2); }
.section--ink a.link { color: #FFFFFF; }

/* ---------- Eyebrow (small mono label) ---------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text-3);
  font-weight: 500;
  display: inline-block;
}
.eyebrow .num { color: var(--c-accent); margin-right: 6px; }

/* ---------- Section head ---------- */
.sec-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--s-7);
  margin-bottom: var(--s-8);
  align-items: baseline;
}
.sec-head__label {
  border-top: 1.5px solid var(--c-accent);
  padding-top: var(--s-3);
}
.sec-head h2 {
  font-size: 30px;
  line-height: 1.4;
  font-weight: 600;
}
.sec-head__intro {
  color: var(--c-text-2);
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.95;
}
@media (max-width: 800px) {
  .sec-head { grid-template-columns: 1fr; gap: var(--s-4); }
  .sec-head h2 { font-size: 24px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-jp);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 14px 22px;
  border: 1px solid var(--c-accent);
  background: var(--c-accent);
  color: #FFFFFF;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
  text-decoration: none;
  border-radius: 0;
}
.btn:hover { background: #FFFFFF; color: var(--c-accent); }
.btn:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }

.btn--outline {
  background: transparent;
  color: var(--c-accent);
}
.btn--outline:hover { background: var(--c-accent); color: #FFFFFF; }

.btn--ghost {
  background: transparent;
  color: var(--c-accent);
  border-color: var(--c-line);
}
.btn--ghost:hover { border-color: var(--c-accent); background: transparent; }

.btn .arrow { font-family: var(--f-mono); font-weight: 400; transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--c-line);
  backdrop-filter: saturate(1.2) blur(6px);
}
.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand__mark {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--c-accent);
  display: grid;
  place-items: center;
  font-family: var(--f-sans);
  font-weight: 700;
  font-size: 13px;
  color: var(--c-accent);
  letter-spacing: -0.02em;
}
.brand__name {
  font-family: var(--f-sans);
  font-weight: 600;
  letter-spacing: 0.14em;
  font-size: 13px;
  color: var(--c-accent);
}
.brand__sub {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--c-text-3);
  padding-left: 12px;
  border-left: 1px solid var(--c-line);
  margin-left: 12px;
}
@media (max-width: 800px) { .brand__sub { display: none; } }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-family: var(--f-jp);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-2);
  letter-spacing: 0.01em;
  padding: 4px 0;
  border-bottom: 1.5px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.nav a:hover, .nav a.is-active {
  color: var(--c-accent);
  border-color: var(--c-accent);
}
.nav__biz {
  margin-left: 4px;
  padding-left: 20px;
  border-left: 1px solid var(--c-line);
}
.nav__biz a {
  font-family: var(--f-sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-text-3);
  text-transform: uppercase;
}
.nav__biz a:hover { color: var(--c-accent); }

.nav__lang {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-text-3);
  margin-left: 6px;
  padding-left: 16px;
  border-left: 1px solid var(--c-line);
}
.nav__lang a {
  padding: 4px 6px;
  color: var(--c-text-3);
  border: none !important;
}
.nav__lang a.is-active { color: var(--c-accent); font-weight: 600; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--c-line);
  padding: 8px 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-accent);
  cursor: pointer;
}
@media (max-width: 900px) {
  .nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header.is-open .nav {
    display: flex; position: absolute;
    top: 68px; left: 0; right: 0;
    background: #FFFFFF;
    flex-direction: column;
    align-items: stretch;
    padding: var(--s-4) var(--gutter) var(--s-5);
    border-bottom: 1px solid var(--c-line);
    gap: 0;
  }
  .site-header.is-open .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--c-line);
  }
  .site-header.is-open .nav__biz {
    margin-left: 0; padding-left: 0; border-left: none; padding-top: 6px;
  }
  .site-header.is-open .nav__lang {
    margin-left: 0; padding-left: 0; border-left: none; padding-top: 10px;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-accent);
  color: rgba(255,255,255,0.78);
  padding: var(--s-8) 0 var(--s-6);
  font-size: 14px;
}
.site-footer h4 {
  color: #FFFFFF;
  font-family: var(--f-sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: var(--s-4);
  opacity: 0.6;
}
.site-footer a {
  color: rgba(255,255,255,0.78);
  display: block;
  padding: 5px 0;
  font-size: 13.5px;
  line-height: 1.7;
}
.site-footer a:hover { color: #FFFFFF; text-decoration: underline; text-underline-offset: 3px; }
.site-footer .footer-plain {
  display: block;
  padding: 5px 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255,255,255,0.45);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--s-6);
}
.footer-brand__mark { color: #FFFFFF; border-color: #FFFFFF; }
.footer-brand__name { color: #FFFFFF; }
.footer-legal {
  margin-top: var(--s-7);
  padding-top: var(--s-5);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
  font-size: 11.5px;
  color: rgba(255,255,255,0.55);
  font-family: var(--f-mono);
  letter-spacing: 0.06em;
  flex-wrap: wrap;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-legal { flex-direction: column; gap: 8px; }
}

/* ---------- Tag / chip ---------- */
.tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid var(--c-line);
  color: var(--c-text-2);
  background: #FFFFFF;
  border-radius: 0;
}
.tag--ink { color: #FFFFFF; background: var(--c-accent); border-color: var(--c-accent); }
.tag--wip {
  background: transparent;
  color: var(--c-text-3);
  border-style: dashed;
  border-color: var(--c-text-4);
}

/* ---------- Placeholder value ---------- */
.tbd {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.85em;
  color: var(--c-text-3);
  background: var(--c-surface-alt);
  padding: 2px 8px;
  border: 1px dashed var(--c-line-2);
  border-radius: 0;
  letter-spacing: 0.02em;
  line-height: 1.4;
}
.tbd--source {
  font-size: 11px;
  padding: 1px 6px;
}

/* ---------- Data table (for future reports) ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--f-sans);
  font-size: 14px;
}
.data-table caption {
  text-align: left;
  font-family: var(--f-jp);
  font-size: 12px;
  color: var(--c-text-3);
  padding-bottom: var(--s-3);
  caption-side: bottom;
  line-height: 1.7;
}
.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--c-line);
}
.data-table thead th {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--c-text-2);
  border-bottom: 1.5px solid var(--c-accent);
  padding-bottom: 10px;
}
.data-table td.num,
.data-table th.num {
  text-align: right;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}
.tablewrap {
  overflow-x: auto;
  border: 1px solid var(--c-line);
  background: #FFFFFF;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  position: relative;
}
.tablewrap .data-table { min-width: 640px; }

/* Compact table styling for narrow viewports.
   Drop the desktop min-width so the table shrinks to fit the viewport.
   Cells can wrap; only extremely wide tables trigger internal horizontal scroll. */
@media (max-width: 700px) {
  .tablewrap .data-table { min-width: 0; font-size: 12.5px; }
  .tablewrap .data-table th,
  .tablewrap .data-table td { padding: 8px 8px; word-break: break-word; line-height: 1.6; }
  .tablewrap .data-table thead th {
    font-size: 9.5px;
    padding-bottom: 6px;
    letter-spacing: 0.08em;
    white-space: normal;
  }
  .tablewrap .data-table caption {
    font-size: 11px;
    padding: 10px 10px 0;
    caption-side: top;
    text-align: left;
  }
  .tablewrap .data-table td.num,
  .tablewrap .data-table th.num { padding-left: 6px; padding-right: 6px; }
  /* Long URLs / long labels in body should break rather than force scroll */
  .tablewrap .data-table a { word-break: break-all; }

  /* Wider first column for label-heavy tables (e.g. 指定地域の例, 費用・罰則,
     投資登録制度, 共通要件・費用) so item names don't wrap into narrow 2-line stacks. */
  .tablewrap .data-table.data-table--wide-first th:first-child,
  .tablewrap .data-table.data-table--wide-first td:first-child {
    min-width: 6.5em;
    width: 38%;
  }
}

/* ---------- Chart placeholder (empty structural shell) ---------- */
.chart-card {
  background: #FFFFFF;
  border: 1px solid var(--c-line);
  padding: var(--s-6);
}
.chart-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--s-4);
  margin-bottom: var(--s-4);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--c-line);
  flex-wrap: wrap;
}
.chart-card__title {
  font-family: var(--f-jp);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-accent);
}
.chart-card__sub {
  font-family: var(--f-sans);
  font-size: 12px;
  color: var(--c-text-3);
  margin-top: 4px;
}
.chart-card__source {
  margin-top: var(--s-4);
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-line);
  font-family: var(--f-jp);
  font-size: 11.5px;
  color: var(--c-text-3);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.chart-card__source .label {
  font-family: var(--f-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-text-4);
}
.chart-card__updated {
  margin-top: var(--s-3);
  padding-top: var(--s-2);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--c-text-4);
  text-transform: uppercase;
  text-align: right;
}

/* Breadcrumb navigation — shared across pages */
.breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--s-5);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-text-3);
}
.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--c-text-4);
}
.breadcrumb li[aria-current] { color: var(--c-text); }
.breadcrumb a { color: inherit; }
.breadcrumb a:hover { color: var(--c-accent); }

/* Section-level "last updated" — shown once directly under a section heading */
.sec-updated {
  display: inline-block;
  margin-top: var(--s-3);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-text-4);
  text-transform: uppercase;
}

/* Shared list style: bulleted reform / requirement list */
.reform-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.reform-list li {
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid var(--c-line);
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--c-text);
  position: relative;
  max-width: 62em;
}
.reform-list li:first-child { border-top: 1px solid var(--c-line); }
.reform-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 20px;
  width: 8px;
  height: 1.5px;
  background: var(--c-accent);
}
.chart-svg { width: 100%; height: auto; display: block; }

/* Empty chart placeholder graphic */
.chart-empty {
  aspect-ratio: 16 / 9;
  background:
    repeating-linear-gradient(0deg,
      var(--c-surface-alt) 0,
      var(--c-surface-alt) 39px,
      var(--c-line) 39px,
      var(--c-line) 40px);
  border: 1px dashed var(--c-line-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-3);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- Card links ---------- */
.card {
  display: block;
  padding: var(--s-6);
  background: #FFFFFF;
  border: 1px solid var(--c-line);
  transition: border-color .15s ease, background .15s ease;
  color: inherit;
  text-decoration: none;
}
.card:hover {
  border-color: var(--c-accent);
}
.card__eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: var(--s-3);
  display: block;
}
.card__title {
  font-family: var(--f-jp);
  font-size: 20px;
  line-height: 1.55;
  font-weight: 600;
  color: var(--c-accent);
  margin-bottom: var(--s-3);
}
.card__desc {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--c-text);
  margin: 0;
}
.card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
}

/* ---------- Article typography ---------- */
.article {
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: var(--s-8) var(--gutter) var(--s-9);
}
.article h1 {
  font-size: 34px;
  line-height: 1.4;
  letter-spacing: 0.005em;
  margin-bottom: var(--s-5);
}
.article h2 {
  font-size: 22px;
  line-height: 1.5;
  margin: var(--s-8) 0 var(--s-4);
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-line);
}
.article h3 {
  font-size: 18px;
  line-height: 1.55;
  margin: var(--s-6) 0 var(--s-3);
}
.article p {
  font-size: 16px;
  line-height: 1.9;
  margin: 0 0 1.4em;
  color: var(--c-text);
}
.article ul, .article ol {
  margin: 0 0 1.4em 1.6em;
  padding: 0;
  color: var(--c-text);
}
.article li { margin-bottom: 0.6em; line-height: 1.9; }
.article blockquote {
  border-left: 3px solid var(--c-accent);
  padding: 4px 0 4px 20px;
  margin: var(--s-6) 0;
  color: var(--c-text-2);
  font-size: 15px;
  line-height: 1.85;
}
.article code {
  font-family: var(--f-mono);
  font-size: 0.9em;
  background: var(--c-surface-alt);
  padding: 2px 6px;
  border: 1px solid var(--c-line);
}

.article-meta {
  border-top: 1.5px solid var(--c-accent);
  padding-top: var(--s-4);
  margin-bottom: var(--s-6);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--s-4);
}
.article-meta__label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-3);
  display: block;
  margin-bottom: 4px;
}
.article-meta__value {
  font-family: var(--f-sans);
  font-size: 14px;
  color: var(--c-text);
}

.sources-box {
  margin-top: var(--s-8);
  padding: var(--s-5) var(--s-6);
  background: var(--c-surface-alt);
  border-left: 3px solid var(--c-accent);
  font-size: 13.5px;
  line-height: 1.85;
}
.sources-box h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin: 0 0 var(--s-3);
  font-weight: 500;
}
.sources-box ol { margin: 0; padding-left: 1.4em; }
.sources-box li { margin-bottom: 6px; line-height: 1.8; color: var(--c-text-2); }

.disclaimer-box {
  margin-top: var(--s-6);
  padding: var(--s-4) var(--s-5);
  border: 1px dashed var(--c-line-2);
  font-family: var(--f-jp);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--c-text-3);
}

/* ---------- KPI (structural, no value) ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1.5px solid var(--c-accent);
  border-bottom: 1px solid var(--c-line);
}
.kpi {
  padding: var(--s-6) var(--s-5);
  border-right: 1px solid var(--c-line);
}
.kpi:last-child { border-right: none; }
.kpi__label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: var(--s-4);
}
.kpi__value {
  font-family: var(--f-sans);
  font-size: 22px;
  font-weight: 500;
  color: var(--c-accent);
  line-height: 1.2;
  letter-spacing: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.kpi__value .unit {
  font-size: 13px;
  color: var(--c-text-3);
  font-weight: 400;
}
.kpi__meta {
  margin-top: var(--s-3);
  font-size: 12px;
  color: var(--c-text-3);
  font-family: var(--f-jp);
  line-height: 1.7;
}
.kpi__time {
  display: block;
  margin-top: 6px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--c-text-3);
  text-transform: uppercase;
}
.kpi__subvalue {
  display: block;
  margin-top: 2px;
  font-family: var(--f-sans);
  font-size: 12px;
  color: var(--c-text-3);
  font-feature-settings: "tnum";
}
@media (max-width: 900px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi { border-bottom: 1px solid var(--c-line); }
  .kpi:nth-child(2n) { border-right: none; }
}
@media (max-width: 500px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .kpi { border-right: none; }
}

/* ---------- Form ---------- */
.form { display: flex; flex-direction: column; gap: var(--s-4); }
.field { display: flex; flex-direction: column; }
.field__label {
  display: block;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 8px;
}
.req { color: var(--c-accent); }
.field input, .field textarea, .field select {
  width: 100%;
  border: 1px solid var(--c-line-2);
  padding: 12px 14px;
  font-family: var(--f-jp);
  font-size: 15px;
  background: #FFFFFF;
  color: var(--c-text);
  line-height: 1.7;
  border-radius: 0;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 2px solid var(--c-accent);
  outline-offset: -1px;
  border-color: var(--c-accent);
}
.field textarea { resize: vertical; min-height: 140px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
@media (max-width: 700px) { .field-row { grid-template-columns: 1fr; } }

.field--check { flex-direction: row; align-items: flex-start; gap: 10px; }
.field--check label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; font-size: 13.5px; color: var(--c-text-2); line-height: 1.8; }
.field--check input { width: auto; margin-top: 4px; }

/* Inline signup (short form) */
.signup {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  border-top: 1.5px solid var(--c-accent);
  padding-top: var(--s-5);
}
.signup input[type=email] {
  flex: 1 1 260px;
  border: 1px solid var(--c-line-2);
  padding: 14px 16px;
  font-family: var(--f-sans);
  font-size: 14px;
  background: #FFFFFF;
  color: var(--c-text);
}
.signup input[type=email]:focus { outline: 2px solid var(--c-accent); outline-offset: -1px; }
.signup__note {
  width: 100%;
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--c-text-4);
  letter-spacing: 0.14em;
  padding-top: 6px;
}

/* ---------- Utility ---------- */
.text-mono { font-family: var(--f-mono); font-feature-settings: "tnum"; }

/* Skip-link */
.skip {
  position: absolute; left: -9999px; top: -9999px;
  background: var(--c-accent); color: #FFFFFF;
  padding: 8px 12px; z-index: 1000; font-size: 12px;
}
.skip:focus { left: 8px; top: 8px; }

*:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }

/* Icons — thin single-stroke SVG */
.icon {
  width: 1em; height: 1em;
  stroke: currentColor;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  vertical-align: -0.15em;
}