/* ============================================================
   TSUNAHASHI corporate website — shared stylesheet
   Palette: white / navy / beige  (editorial / press-grade tone)
   ============================================================ */

:root {
  --c-navy:    #1F2A44;   /* primary */
  --c-navy-2:  #2C3A58;
  --c-ink:     #14202F;
  --c-text:    #2F3A4E;
  --c-muted:   #6B7588;
  --c-line:    #E5E2D8;
  --c-beige:   #C9B79C;
  --c-beige-2: #E8DFCB;
  --c-cream:   #F7F3EA;
  --c-bg:      #FFFFFF;
  --c-bg-2:    #FAF8F3;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.serif { font-family: 'Noto Serif JP', 'EB Garamond', Georgia, serif; }
.label-en {
  font-family: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-beige);
  font-size: 13px;
  font-weight: 500;
}

/* ====== layout ====== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 32px;
}

section { padding: 110px 0; }
section + section { border-top: 1px solid var(--c-line); }
.section-eyebrow { margin-bottom: 18px; }
.section-title {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-weight: 600;
  font-size: 38px;
  line-height: 1.4;
  color: var(--c-ink);
  margin: 0 0 22px;
  letter-spacing: -0.005em;
}
.section-lead {
  font-size: 17px;
  line-height: 1.95;
  color: var(--c-text);
  margin: 0 0 48px;
  max-width: 720px;
}

/* ====== header ====== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.97);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--c-line);
}
.site-header .inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
  color: var(--c-ink);
}
.brand-mark {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.36em;
  color: var(--c-ink);
}
.brand-jp {
  font-size: 11px;
  color: var(--c-muted);
  letter-spacing: 0.18em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav a {
  position: relative;
  padding: 8px 14px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-text);
  font-weight: 500;
  border-radius: 4px;
  transition: color .2s;
}
.nav a:hover { color: var(--c-navy); }
.nav a.is-current { color: var(--c-navy); }
.nav a.is-current::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: 0;
  height: 2px;
  background: var(--c-beige);
}

.lang-switch {
  display: flex;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  overflow: hidden;
}
.lang-switch a {
  padding: 6px 12px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-muted);
  border-right: 1px solid var(--c-line);
}
.lang-switch a:last-child { border-right: none; }
.lang-switch a.is-current {
  background: var(--c-navy);
  color: #fff;
}

.cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  background: var(--c-navy);
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.08em;
  border: 1px solid var(--c-navy);
  transition: background .2s, transform .2s;
}
.cta-pill:hover { background: var(--c-ink); }
.cta-pill .arrow { font-family: 'Cormorant Garamond', Georgia, serif; }

.cta-pill.is-ghost {
  background: transparent;
  color: var(--c-navy);
}
.cta-pill.is-ghost:hover {
  background: var(--c-navy);
  color: #fff;
}

/* ====== hero ====== */
.hero {
  position: relative;
  padding: 96px 0 110px;
  background: linear-gradient(180deg, #FFFFFF 0%, #FAF8F3 100%);
  border-bottom: 1px solid var(--c-line);
}
.hero .container { position: relative; z-index: 2; }
.hero-eyebrow { margin-bottom: 32px; }
.hero-title {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-weight: 600;
  font-size: 60px;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 0 0 28px;
  max-width: 980px;
}
.hero-title .accent { color: var(--c-navy); border-bottom: 2px solid var(--c-beige); padding-bottom: 4px; }
.hero-lead {
  font-size: 18px;
  line-height: 2;
  color: var(--c-text);
  margin: 0 0 44px;
  max-width: 720px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.hero-meta .cell .num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 40px;
  font-weight: 600;
  color: var(--c-navy);
  line-height: 1;
}
.hero-meta .cell .label {
  margin-top: 8px;
  font-size: 13px;
  color: var(--c-muted);
  letter-spacing: 0.06em;
}

/* ====== feature grid ====== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature {
  background: #fff;
  border: 1px solid var(--c-line);
  padding: 36px 32px;
  transition: border-color .25s, transform .25s;
}
.feature:hover { border-color: var(--c-beige); }
.feature .num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 22px;
  letter-spacing: 0.4em;
  color: var(--c-beige);
}
.feature .title {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--c-ink);
  margin: 14px 0 14px;
  line-height: 1.5;
}
.feature .body { font-size: 15px; line-height: 1.85; color: var(--c-text); }

/* ====== two-column ====== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.two-col.with-divider > * + * {
  padding-left: 64px;
  border-left: 1px solid var(--c-line);
}

/* ====== editorial card / aside ====== */
.aside-card {
  background: var(--c-cream);
  border-left: 3px solid var(--c-beige);
  padding: 32px 32px;
  font-size: 15px;
  line-height: 1.85;
}
.aside-card .kicker {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-beige);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.aside-card strong { color: var(--c-ink); }

/* ====== timeline ====== */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-line);
}
.timeline .step {
  padding: 32px 24px;
  border-right: 1px solid var(--c-line);
  background: #fff;
  position: relative;
}
.timeline .step:last-child { border-right: none; }
.timeline .step .yr {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-beige);
}
.timeline .step .num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 44px;
  font-weight: 600;
  color: var(--c-navy);
  line-height: 1;
  margin: 8px 0 4px;
}
.timeline .step .unit { font-size: 13px; color: var(--c-muted); margin-bottom: 14px; }
.timeline .step .desc { font-size: 13px; line-height: 1.75; color: var(--c-text); }
.timeline .step.is-highlight { background: var(--c-cream); }

/* ====== industries ====== */
.ind-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--c-line);
}
.ind-cell {
  padding: 44px 36px;
  border-right: 1px solid var(--c-line);
  background: #fff;
}
.ind-cell:last-child { border-right: none; }
.ind-cell .label {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-beige);
}
.ind-cell h3 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--c-ink);
  margin: 12px 0 16px;
}
.ind-cell p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-text);
  margin: 0 0 18px;
}
.ind-cell ul { list-style: none; padding: 0; margin: 0; font-size: 13.5px; color: var(--c-text); line-height: 1.9; }
.ind-cell ul li::before { content: '— '; color: var(--c-beige); }

/* ====== bullet list ====== */
.b-list { list-style: none; padding: 0; margin: 0; }
.b-list li {
  position: relative;
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid var(--c-line);
  font-size: 15px;
  line-height: 1.7;
}
.b-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 24px;
  width: 14px;
  height: 1px;
  background: var(--c-beige);
}

/* ====== footer ====== */
.site-footer {
  background: var(--c-ink);
  color: #C2CADC;
  padding: 72px 0 32px;
}
.site-footer a { color: #C2CADC; }
.site-footer a:hover { color: #fff; }
.site-footer .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}
.site-footer h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 14px;
  letter-spacing: 0.32em;
  color: #fff;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.site-footer .brand-mark { color: #fff; }
.site-footer .brand-jp { color: #8A93A8; }
.site-footer .fnav { list-style: none; padding: 0; margin: 0; }
.site-footer .fnav li { padding: 6px 0; font-size: 13.5px; }
.site-footer .copyline {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid #2A3550;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #6F7990;
  text-align: center;
}

/* ====== contact form ====== */
.form {
  background: #fff;
  border: 1px solid var(--c-line);
  padding: 48px 48px 40px;
}
.form .row { margin-bottom: 22px; }
.form label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  margin-bottom: 8px;
  font-weight: 500;
}
.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 12px 14px;
  background: #FAFAF7;
  border: 1px solid var(--c-line);
  border-radius: 2px;
  font: inherit;
  color: var(--c-ink);
  outline: none;
  transition: border-color .2s, background .2s;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--c-navy);
  background: #fff;
}
.form textarea { min-height: 160px; resize: vertical; }
.form .row.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form .submit-row { display: flex; justify-content: flex-end; margin-top: 12px; }
.form-note {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--c-muted);
  line-height: 1.7;
}

/* ====== misc ====== */
hr.rule { border: 0; border-top: 1px solid var(--c-line); margin: 56px 0; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  padding: 6px 12px;
  border: 1px solid var(--c-line);
  color: var(--c-muted);
  background: #fff;
  border-radius: 2px;
}

.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.partner-card {
  background: #fff;
  border: 1px solid var(--c-line);
  padding: 32px 30px;
}
.partner-card .flag-row {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; letter-spacing: 0.18em; color: var(--c-beige);
  margin-bottom: 14px;
}
.partner-card h4 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--c-ink);
}
.partner-card p { font-size: 14px; line-height: 1.85; margin: 0; color: var(--c-text); }

/* ====== status badge (license acquisition) ====== */
.status-bar {
  background: #14202F;
  color: #E8DFCB;
}
.status-bar .inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 9px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  flex-wrap: wrap;
}
.status-bar .lbl {
  font-family: 'Cormorant Garamond', Georgia, serif;
  color: var(--c-beige);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.status-bar .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-beige);
  margin: 0 2px;
}
.status-bar .item { color: #E8DFCB; }
.status-bar .item .tag {
  display:inline-block;
  padding: 2px 8px;
  border: 1px solid rgba(232,223,203,0.4);
  border-radius: 2px;
  margin-right: 6px;
  letter-spacing: 0.12em;
  font-size: 11px;
}

/* ====== hero v2 (English supertitle) ====== */
.hero-supertitle {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 78px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 0 0 18px;
}
.hero-supertitle .ink-beige { color: var(--c-beige); font-style: italic; }
.hero-subtitle-jp {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-weight: 500;
  font-size: 28px;
  line-height: 1.6;
  color: var(--c-text);
  margin: 0 0 32px;
  max-width: 880px;
  letter-spacing: 0.01em;
}

/* ====== philosophy (3 roles) ====== */
.role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 24px;
}
.role {
  padding: 40px 36px 44px;
  border-right: 1px solid var(--c-line);
  background: #fff;
}
.role:last-child { border-right: none; }
.role .num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 14px;
  letter-spacing: 0.4em;
  color: var(--c-beige);
}
.role h3 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-size: 28px;
  font-weight: 600;
  margin: 14px 0 16px;
  color: var(--c-ink);
  line-height: 1.4;
}
.role p {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--c-text);
  margin: 0;
}

/* ====== 4 commitments ====== */
.commit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--c-line);
}
.commit {
  padding: 36px 28px;
  border-right: 1px solid var(--c-line);
  background: #fff;
}
.commit:last-child { border-right: none; }
.commit .icn {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--c-beige);
  letter-spacing: 0.12em;
}
.commit h4 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  margin: 12px 0 12px;
  color: var(--c-ink);
}
.commit p {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--c-text);
  margin: 0;
}

/* ====== process steps (arrows) ====== */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 24px;
}
.step-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-line);
  padding: 28px 22px 26px;
}
.step-card .step-no {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 32px;
  font-weight: 600;
  color: var(--c-navy);
  line-height: 1;
}
.step-card .step-no .of {
  font-size: 14px;
  color: var(--c-muted);
  margin-left: 4px;
}
.step-card h4 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-size: 17px;
  font-weight: 600;
  margin: 12px 0 8px;
  color: var(--c-ink);
  line-height: 1.45;
}
.step-card p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-text);
  margin: 0;
}
.step-card::after {
  content: '→';
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 28px;
  color: var(--c-beige);
  background: var(--c-bg);
  padding: 0 4px;
  z-index: 2;
}
.step-card:last-child::after { display: none; }

/* ====== big industry cards ====== */
.ind-big {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.ind-big .card {
  background: #fff;
  border: 1px solid var(--c-line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ind-big .visual {
  height: 200px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 24px;
  background: linear-gradient(135deg, #1F2A44 0%, #2C3A58 100%);
  color: #fff;
  overflow: hidden;
}
.ind-big .visual::before {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 70%; height: 180%;
  background: radial-gradient(circle at center, rgba(201,183,156,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.ind-big .visual .biglabel {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 80px;
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--c-beige);
  opacity: 0.75;
}
.ind-big .visual .field-no {
  position: absolute;
  top: 22px; left: 24px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 13px;
  letter-spacing: 0.36em;
  color: var(--c-beige);
}
.ind-big .visual .field-jp {
  position: absolute;
  bottom: 24px; right: 24px;
  font-family: 'Noto Serif JP', Georgia, serif;
  font-weight: 600;
  font-size: 28px;
  color: #fff;
  letter-spacing: 0.02em;
}
.ind-big .body {
  padding: 28px 28px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.ind-big .body h3 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-weight: 600;
  font-size: 22px;
  color: var(--c-ink);
  margin: 0 0 12px;
}
.ind-big .body p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text);
  margin: 0 0 16px;
}
.ind-big .body .pillrow { display:flex; flex-wrap:wrap; gap:6px; }
.ind-big .body .pill {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1px solid var(--c-line);
  color: var(--c-muted);
  border-radius: 2px;
}
.ind-big .body .more {
  margin-top: auto;
  padding-top: 18px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--c-navy);
}

/* ====== comparison table ====== */
.compare {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  border: 1px solid var(--c-line);
  background: #fff;
  font-size: 14.5px;
  line-height: 1.7;
}
.compare th, .compare td {
  border-bottom: 1px solid var(--c-line);
  border-right: 1px solid var(--c-line);
  padding: 18px 22px;
  text-align: left;
  vertical-align: top;
}
.compare th { background: var(--c-bg-2); color: var(--c-muted); font-weight:500; font-size:13px; letter-spacing:0.06em; }
.compare th:last-child, .compare td:last-child { border-right: none; }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: none; }
.compare .col-ours {
  background: var(--c-cream);
  color: var(--c-ink);
}
.compare .col-ours strong { color: var(--c-navy); }
.compare .col-head {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--c-ink);
  background: #fff;
}
.compare .col-head .sub { display:block; font-size: 11.5px; color: var(--c-muted); letter-spacing:0.08em; margin-top:4px; font-weight:400; font-family:'Noto Sans JP',sans-serif; }

/* ====== sticky CTA strip (download / online meeting) ====== */
.cta-strip {
  background: #14202F;
  color: #fff;
}
.cta-strip .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-strip h3 {
  font-family: 'Noto Serif JP', Georgia, serif;
  font-size: 26px;
  font-weight: 600;
  margin: 0;
  color: #fff;
  letter-spacing: 0.005em;
}
.cta-strip p { margin: 6px 0 0; color: #B7C0D2; font-size: 13.5px; }
.cta-strip .actions { display:flex; gap:14px; flex-wrap:wrap; }
.cta-strip .cta-pill { background: var(--c-beige); border-color: var(--c-beige); color: var(--c-ink); }
.cta-strip .cta-pill:hover { background: #DACBAE; }
.cta-strip .cta-pill.is-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.cta-strip .cta-pill.is-ghost:hover { background: rgba(255,255,255,0.1); color: #fff; }

/* ====== news list ====== */
.news-list {
  border-top: 1px solid var(--c-line);
  margin-top: 8px;
}
.news-list .row {
  display: grid;
  grid-template-columns: 130px 110px 1fr 24px;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--c-line);
  align-items: center;
}
.news-list .date {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 16px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}
.news-list .cat {
  font-size: 11px;
  letter-spacing: 0.18em;
  padding: 3px 10px;
  border: 1px solid var(--c-line);
  color: var(--c-navy);
  border-radius: 2px;
  text-align:center;
}
.news-list .ttl {
  font-size: 15.5px;
  color: var(--c-ink);
  line-height: 1.6;
  font-weight: 500;
}
.news-list .arr {
  font-family: 'Cormorant Garamond', Georgia, serif;
  color: var(--c-beige);
  text-align: right;
}

/* ====== metric commitment cards ====== */
.commit-num {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  margin-top: 24px;
}
.commit-num .cell {
  padding: 36px 28px;
  border-right: 1px solid var(--c-line);
  background: #fff;
}
.commit-num .cell:last-child { border-right: none; }
.commit-num .lbl {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--c-beige);
  text-transform: uppercase;
}
.commit-num .num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 56px;
  font-weight: 600;
  color: var(--c-navy);
  line-height: 1;
  margin: 14px 0 8px;
  letter-spacing: -0.02em;
}
.commit-num .num .unit { font-size: 22px; color: var(--c-text); margin-left: 4px; letter-spacing: 0; font-weight: 500; }
.commit-num .desc {
  font-size: 13px;
  color: var(--c-muted);
  line-height: 1.7;
}
.commit-num .target {
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  padding: 3px 10px;
  background: var(--c-cream);
  border-left: 2px solid var(--c-beige);
  color: var(--c-ink);
  letter-spacing: 0.08em;
}

@media (max-width: 960px) {
  .hero-supertitle { font-size: 44px; }
  .hero-subtitle-jp { font-size: 20px; }
  .role-grid { grid-template-columns: 1fr; }
  .role { border-right: none; border-bottom: 1px solid var(--c-line); }
  .commit-grid { grid-template-columns: 1fr 1fr; }
  .commit { border-right: none; border-bottom: 1px solid var(--c-line); }
  .commit:nth-child(2n) { border-right: none; }
  .steps { grid-template-columns: 1fr; }
  .step-card::after { display: none; }
  .ind-big { grid-template-columns: 1fr; }
  .commit-num { grid-template-columns: 1fr 1fr; }
  .commit-num .cell { border-bottom: 1px solid var(--c-line); }
  .news-list .row { grid-template-columns: 100px 90px 1fr; gap:14px; }
  .news-list .arr { display:none; }
}
@media (max-width: 960px) {
  .hero-title { font-size: 42px; }
  .hero-meta { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .two-col.with-divider > * + * { padding-left: 0; border-left: none; padding-top: 32px; border-top: 1px solid var(--c-line); }
  .timeline { grid-template-columns: 1fr 1fr; }
  .timeline .step:nth-child(2n) { border-right: none; }
  .ind-grid { grid-template-columns: 1fr; }
  .ind-cell { border-right: none; border-bottom: 1px solid var(--c-line); }
  .site-footer .inner { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
}