:root {
  --paper: #EFEDE6;
  --paper-2: #F7F5EF;
  --ink: #1D1B17;
  --ink-2: #5A564C;
  --rule: #B9B3A5;
  --muted: #8E877A;
  --placeholder: #D9D5CA;
  --accent: #9ED8C6;
  --condensed: "Archivo Narrow", "Arial Narrow", "Helvetica Neue", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --rule-w: 1.5px;
  --max: 1040px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.7;
}

/* Language switching: one of html[data-lang="en"] / html[data-lang="ja"] */
html[data-lang="en"] [lang="ja"] { display: none !important; }
html[data-lang="ja"] [lang="en"] { display: none !important; }

a { color: inherit; }

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  border-bottom: var(--rule-w) solid var(--ink);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 0.01em;
}
.brand img { width: 32px; height: 32px; }
.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }

.lang-switch {
  display: inline-flex;
  border: var(--rule-w) solid var(--ink);
}
.lang-switch button {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--ink);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 6px 10px;
  cursor: pointer;
}
.lang-switch button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

/* Labels and type */
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 12px;
}
h1, h2, h3 {
  font-family: var(--condensed);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(44px, 8vw, 84px); }
h2 { font-size: clamp(30px, 4.5vw, 44px); }
h3 { font-size: 24px; margin-bottom: 8px; }
p { margin: 0 0 16px; }
.lede {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 44ch;
}

/* Hero */
.hero {
  padding: 64px 0 48px;
  border-bottom: var(--rule-w) solid var(--ink);
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero-copy .tag {
  display: inline-block;
  border: var(--rule-w) solid var(--ink);
  background: var(--accent);
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: var(--rule-w) solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}
.btn.secondary { background: transparent; color: var(--ink); }
.btn.disabled { background: var(--placeholder); border-color: var(--placeholder); color: var(--ink-2); pointer-events: none; }

.phones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: end;
}
.phone {
  border: var(--rule-w) solid var(--ink);
  background: var(--paper-2);
  overflow: hidden;
}
.phone:nth-child(2) { margin-top: 48px; }
.phone img { width: 100%; }

/* Sections */
.section {
  padding: 56px 0;
  border-bottom: var(--rule-w) solid var(--rule);
}
.section:last-of-type { border-bottom: 0; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.card {
  border: var(--rule-w) solid var(--ink);
  background: var(--paper-2);
  padding: 20px;
}
.card .num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-2);
  margin-bottom: 12px;
}
.card p { margin: 0; color: var(--ink-2); font-size: 14px; }

/* Categories */
.categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 32px;
}
.cat {
  border: var(--rule-w) solid var(--ink);
  background: var(--accent);
  padding: 16px;
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cat.pro {
  background: transparent;
  border-style: dashed;
  border-color: var(--muted);
  color: var(--ink-2);
}
.cat .cat-head {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.14em;
}
.cat .cat-title {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.1;
  margin-top: 16px;
}
.cat .cat-ex { font-size: 13px; color: var(--ink-2); margin-top: 4px; }

/* Pro */
.pro-box {
  border: var(--rule-w) solid var(--ink);
  background: var(--paper-2);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}
.pro-box ul { margin: 0; padding-left: 20px; }
.pro-box li { margin-bottom: 8px; }
.price {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 44px;
  line-height: 1;
}
.price small { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); display: block; margin-top: 8px; }

/* Privacy list */
.rules {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  border-top: var(--rule-w) solid var(--ink);
}
.rules li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: var(--rule-w) solid var(--rule);
}
.rules .num { font-size: 12px; letter-spacing: 0.14em; color: var(--ink-2); padding-top: 4px; }
.rules strong { font-family: var(--condensed); font-size: 20px; font-weight: 700; display: block; margin-bottom: 4px; }
.rules p { margin: 0; color: var(--ink-2); font-size: 14px; }

/* Legal pages */
.legal {
  padding: 48px 0 64px;
}
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(36px, 6vw, 56px); }
.legal h2 { font-size: 26px; margin-top: 40px; }
.legal .meta { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 32px; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 16px 0 24px; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: var(--rule-w) solid var(--rule); }
.legal th { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); font-weight: 500; }

/* Footer */
.site-footer {
  border-top: var(--rule-w) solid var(--ink);
  padding: 32px 0 48px;
  font-size: 12px;
  color: var(--ink-2);
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}
.site-footer nav { display: flex; gap: 16px; letter-spacing: 0.14em; text-transform: uppercase; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

@media (max-width: 760px) {
  .site-header .wrap { height: 56px; }
  .brand { font-size: 20px; }
  .nav { gap: 12px; }
  .nav .nav-link { display: none; }
  .hero { padding: 40px 0 32px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 32px; }
  .phones { max-width: 420px; }
  .grid-3 { grid-template-columns: 1fr; }
  .pro-box { grid-template-columns: 1fr; padding: 20px; }
  .section { padding: 40px 0; }
}

@media (max-width: 480px) {
  .categories { grid-template-columns: 1fr; }
}