/* Generated from the supplied redesign HTML files. Shared styles consolidated. */

:root {
    --ink-900: #171f2b;
    --ink-700: #3c4757;
    --ink-500: #6b7686;
    --stone-100: #eeede7;
    --stone-050: #f7f6f2;
    --paper: #fbfaf7;
    --card: #ffffff;
    --brass-500: #a97c3f;
    --brass-600: #8f6530;
    --forest-600: #35543f;
    --forest-050: #eaf0ec;
    --line: rgba(23, 31, 43, 0.12);
    --line-strong: rgba(23, 31, 43, 0.22);
    color-scheme: light;
  }

@media (prefers-color-scheme: dark) {
    :root {
      --ink-900: #eee9de;
      --ink-700: #c7c1b4;
      --ink-500: #948d7d;
      --stone-100: #232a30;
      --stone-050: #1a2025;
      --paper: #161b1f;
      --card: #1d2328;
      --brass-500: #c79a5c;
      --brass-600: #d9ad6d;
      --forest-600: #7fa789;
      --forest-050: #202a24;
      --line: rgba(238, 233, 222, 0.14);
      --line-strong: rgba(238, 233, 222, 0.26);
      color-scheme: dark;
    }
  }

:root[data-theme="dark"] {
    --ink-900: #eee9de;
    --ink-700: #c7c1b4;
    --ink-500: #948d7d;
    --stone-100: #232a30;
    --stone-050: #1a2025;
    --paper: #161b1f;
    --card: #1d2328;
    --brass-500: #c79a5c;
    --brass-600: #d9ad6d;
    --forest-600: #7fa789;
    --forest-050: #202a24;
    --line: rgba(238, 233, 222, 0.14);
    --line-strong: rgba(238, 233, 222, 0.26);
    color-scheme: dark;
  }

:root[data-theme="light"] {
    --ink-900: #171f2b;
    --ink-700: #3c4757;
    --ink-500: #6b7686;
    --stone-100: #eeede7;
    --stone-050: #f7f6f2;
    --paper: #fbfaf7;
    --card: #ffffff;
    --brass-500: #a97c3f;
    --brass-600: #8f6530;
    --forest-600: #35543f;
    --forest-050: #eaf0ec;
    --line: rgba(23, 31, 43, 0.12);
    --line-strong: rgba(23, 31, 43, 0.22);
    color-scheme: light;
  }

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink-900);
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", "游ゴシック medium", "游ゴシック", YuGothic, "Noto Sans JP", sans-serif;
    line-height: 1.85;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

.serif {
    font-family: "Hiragino Mincho ProN", "YuMincho", "游明朝", "HG明朝E", serif;
  }

h1, h2, h3 { font-family: "Hiragino Mincho ProN", "YuMincho", "游明朝", "HG明朝E", serif; text-wrap: balance; margin: 0; font-weight: 600; letter-spacing: 0.02em; }

a { color: inherit; }

.label {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    color: var(--brass-600);
    font-weight: 600;
    text-transform: uppercase;
  }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

/* ---------- Header ---------- */
  header.site {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--ink-900);
    border-bottom: 1px solid var(--line-strong);
  }

.nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px clamp(20px, 4vw, 48px);
    max-width: 1080px;
    margin: 0 auto;
  }

.nav-left { display: flex; align-items: center; gap: clamp(20px, 3vw, 40px); min-width: 0; }

.brand { font-family: "Hiragino Mincho ProN", "YuMincho", "游明朝", "HG明朝E", serif; font-weight: 600; letter-spacing: 0.02em; font-size: 1.05rem; color: var(--paper); text-decoration: none; white-space: nowrap; flex: none; transition: color 0.2s; }

.brand:hover, .brand:focus-visible { color: var(--brass-500); }

.brand-lockup { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--paper); flex: none; }

.brand-mark {
    width: 32px; height: 32px; flex: none;
    border: 1px solid var(--brass-500);
    display: flex; align-items: center; justify-content: center;
    font-family: "Hiragino Mincho ProN", "YuMincho", "游明朝", "HG明朝E", serif;
    font-size: 0.9rem; color: var(--brass-500);
    transition: background 0.2s, color 0.2s;
  }

.brand-lockup:hover .brand-mark, .brand-lockup:focus-visible .brand-mark { background: var(--brass-500); color: var(--ink-900); }

.brand-div { width: 1px; height: 24px; background: var(--line-strong); flex: none; }

.brand-word { display: flex; flex-direction: column; gap: 4px; line-height: 1; }

.brand-primary { font-family: "Hiragino Mincho ProN", "YuMincho", "游明朝", "HG明朝E", serif; font-size: 0.92rem; font-weight: 600; letter-spacing: 0.24em; color: var(--paper); transition: color 0.2s; }

.brand-lockup:hover .brand-primary, .brand-lockup:focus-visible .brand-primary { color: var(--brass-500); }

.brand-secondary { font-size: 0.56rem; letter-spacing: 0.32em; color: color-mix(in srgb, var(--paper) 55%, transparent); }

nav.primary { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); }

nav.primary a {
    text-decoration: none;
    font-size: 0.86rem;
    color: color-mix(in srgb, var(--paper) 78%, transparent);
    letter-spacing: 0.04em;
    white-space: nowrap;
    padding: 4px 2px;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s, color 0.2s;
  }

nav.primary a:hover, nav.primary a:focus-visible { color: var(--brass-500); border-color: var(--brass-500); }

.tel-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--paper);
    border: 1px solid color-mix(in srgb, var(--paper) 35%, transparent);
    padding: 8px 14px;
    border-radius: 2px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }

.tel-badge:hover { border-color: var(--brass-500); color: var(--brass-500); }

.tel-badge svg { width: 14px; height: 14px; flex: none; }

#navToggle { display: none; }

.burger { display: none; background: none; border: 1px solid color-mix(in srgb, var(--paper) 35%, transparent); border-radius: 2px; width: 40px; height: 40px; align-items: center; justify-content: center; cursor: pointer; }

.burger span, .burger span::before, .burger span::after {
    content: ""; display: block; width: 18px; height: 1px; background: var(--paper); position: relative; transition: 0.2s;
  }

.burger span::before { position: absolute; top: -6px; }

.burger span::after { position: absolute; top: 6px; }

@media (max-width: 860px) {
    .nav-left { gap: 16px; }
    nav.primary { position: fixed; inset: 65px 0 auto 0; background: var(--ink-900); border-bottom: 1px solid var(--line-strong); flex-direction: column; align-items: flex-start; padding: 8px clamp(20px, 4vw, 48px) 20px; gap: 4px; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: 0.2s; }
    nav.primary a { width: 100%; padding: 10px 0; border-bottom: 1px solid color-mix(in srgb, var(--paper) 14%, transparent); }
    #navToggle:checked ~ .nav-left nav.primary { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .burger { display: flex; }
    .tel-badge span.tel-text { display: none; }
  }

/* ---------- Hero ---------- */
  .hero {
    position: relative;
    padding: clamp(64px, 12vw, 128px) 0 clamp(56px, 9vw, 96px);
    overflow: hidden;
    border-bottom: 1px solid var(--line);
  }

.hero-road {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.55;
  }

:root[data-theme="dark"] .hero-road, .hero-road { opacity: 0.4; }

@media (prefers-color-scheme: dark) { .hero-road { opacity: 0.28; } }

:root[data-theme="dark"] .hero-road { opacity: 0.28; }

:root[data-theme="light"] .hero-road { opacity: 0.4; }

.hero-inner { position: relative; z-index: 1; }

.eyebrow-row { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }

.badge-pill {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    border: 1px solid var(--forest-600);
    color: var(--forest-600);
    background: var(--forest-050);
    padding: 5px 12px;
    border-radius: 999px;
    white-space: nowrap;
  }

.hero h1 {
    font-size: clamp(2.1rem, 5vw, 3.4rem);
    line-height: 1.5;

  }

.hero-lede {
    margin-top: 26px;
    color: var(--ink-700);
    font-size: 1.02rem;
  }

.hero-actions { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    text-decoration: none;
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    border-radius: 2px;
    transition: transform 0.15s, background 0.2s, border-color 0.2s, color .2s;
  }

.btn-primary { background: var(--ink-900); color: var(--paper); border: 1px solid var(--ink-900); }

.btn-primary:hover { background: var(--brass-600); border-color: var(--brass-600); }

.btn-ghost { border: 1px solid var(--line-strong); color: var(--ink-900); }

.btn-ghost:hover { border-color: var(--brass-500); color: var(--brass-600); }

.hero-figures {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: clamp(24px, 5vw, 56px);
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
    max-width: 620px;
  }

.figure b { display: block; font-family: "Hiragino Mincho ProN", serif; font-size: 1.5rem; font-variant-numeric: tabular-nums; }

.figure span { font-size: 0.76rem; color: var(--ink-500); }

/* ---------- Section scaffolding ---------- */
  section { padding: clamp(56px, 9vw, 100px) 0; border-bottom: 1px solid var(--line); }

section:last-of-type { border-bottom: none; }

.section-head { display: flex; flex-direction: column; gap: 14px; margin-bottom: 48px; max-width: 60ch; }

.section-head h2 { font-size: clamp(1.5rem, 3vw, 2rem); }

.section-head p { color: var(--ink-700); margin: 0; }

/* concerns */
  .concerns-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }

.concerns-list li {
    display: flex;
    gap: 20px;
    align-items: baseline;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.02rem;
  }

.concerns-list li::before {
    content: "";
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--brass-500);
    flex: none;
    transform: translateY(-2px);
  }

/* strengths */
  .strengths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }

.strength { background: var(--paper); padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; }

.strength .num { font-family: "Hiragino Mincho ProN", serif; font-size: 0.95rem; color: var(--brass-600); font-variant-numeric: tabular-nums; }

.strength h3 { font-size: 1.08rem; }

.strength p { margin: 0; color: var(--ink-700); font-size: 0.92rem; }

@media (max-width: 780px) { .strengths { grid-template-columns: 1fr; } }

/* services */
  .services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.service-card {
    background: var(--card);
    border: 1px solid var(--line);
    padding: 30px 26px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

.service-card .label { color: var(--forest-600); }

.service-card h3 { font-size: 1.18rem; }

.service-card p { margin: 0; color: var(--ink-700); font-size: 0.92rem; flex: 1; }

.service-card a.more { font-size: 0.82rem; color: var(--brass-600); text-decoration: none; border-bottom: 1px solid var(--brass-500); align-self: flex-start; }

@media (max-width: 860px) { .services { grid-template-columns: 1fr; } }

/* org structure */
  .org-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }

.org-col h3 { font-size: 1rem; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--line-strong); }

.org-role { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }

.org-role dt { flex: none; width: 11ch; font-size: 0.82rem; color: var(--brass-600); }

.org-role dd { margin: 0; font-size: 0.88rem; color: var(--ink-700); }

@media (max-width: 780px) { .org-grid { grid-template-columns: 1fr; gap: 8px; } }

/* pricing */
  table.pricing { width: 100%; border-collapse: collapse; font-size: 0.94rem; }

table.pricing caption { text-align: left; font-size: 0.82rem; color: var(--ink-500); margin-bottom: 16px; }

table.pricing th, table.pricing td { padding: 14px 8px; border-bottom: 1px solid var(--line); text-align: left; }

table.pricing thead th { color: var(--ink-500); font-weight: 500; font-size: 0.78rem; letter-spacing: 0.06em; border-bottom: 1px solid var(--line-strong); }

table.pricing td.rate, table.pricing th.rate { text-align: right; font-variant-numeric: tabular-nums; font-family: "Hiragino Mincho ProN", serif; }

.table-scroll { overflow-x: auto; }

/* company */
  .company-wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }

dl.profile { margin: 0; }

dl.profile > div { display: grid; grid-template-columns: 9ch 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }

dl.profile dt { font-size: 0.8rem; color: var(--ink-500); }

dl.profile dd { margin: 0; font-size: 0.94rem; }

.quote-block {
    background: var(--ink-900);
    padding: 36px 32px;
    font-family: "Hiragino Mincho ProN", serif;
    font-size: 1.05rem;
    line-height: 2;
    color: var(--paper);
    position: relative;
  }

.quote-block::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 40px; height: 2px;
    background: var(--brass-500);
  }

@media (max-width: 860px) { .company-wrap { grid-template-columns: 1fr; gap: 32px; } }

/* profile */
  .profile-wrap { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: start; }

.profile-card { background: var(--ink-900); color: var(--paper); padding: 36px 30px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 96px; }

.profile-card .label { color: var(--brass-500); }

.profile-card .p-name { font-family: "Hiragino Mincho ProN", serif; font-size: 1.3rem; margin-top: 10px; }

.profile-card .p-title { font-size: 0.82rem; color: color-mix(in srgb, var(--paper) 70%, transparent); margin-top: 2px; }

.profile-credentials { list-style: none; margin: 20px 0 0; padding: 16px 0 0; border-top: 1px solid color-mix(in srgb, var(--paper) 22%, transparent); display: flex; flex-direction: column; gap: 8px; }

.profile-credentials li { font-size: 0.86rem; color: color-mix(in srgb, var(--paper) 88%, transparent); }

.research-list { border-top: 1px solid var(--line); }

.research-item { display: grid; grid-template-columns: 11ch 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); }

.research-date { font-family: "Hiragino Mincho ProN", serif; color: var(--brass-600); font-size: 0.86rem; font-variant-numeric: tabular-nums; padding-top: 2px; }

.research-item h3 { font-size: 1.02rem; line-height: 1.6; margin-bottom: 8px; }

.research-meta { margin: 0; font-size: 0.84rem; color: var(--ink-700); }

.research-meta span.tag { display: inline-block; font-size: 0.72rem; letter-spacing: 0.04em; color: var(--forest-600); background: var(--forest-050); border-radius: 999px; padding: 2px 10px; margin-right: 8px; margin-bottom: 4px; }

@media (max-width: 860px) { .profile-wrap { grid-template-columns: 1fr; gap: 32px; } .profile-card { position: static; } }

@media (max-width: 560px) { .research-item { grid-template-columns: 1fr; gap: 6px; } }

/* contact */
  .contact-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; }

.contact-tel { background: var(--ink-900); color: var(--paper); padding: 36px 30px; }

.contact-tel .label { color: var(--brass-500); }

.contact-tel .num { font-family: "Hiragino Mincho ProN", serif; font-size: 2rem; margin-top: 14px; font-variant-numeric: tabular-nums; }

.contact-tel a { text-decoration: none; color: inherit; }

.contact-tel p { color: color-mix(in srgb, var(--paper) 70%, transparent); font-size: 0.86rem; margin-top: 18px; }

form.inquiry { display: flex; flex-direction: column; gap: 18px; }

.field { display: flex; flex-direction: column; gap: 8px; }

.field label { font-size: 0.82rem; color: var(--ink-700); }

.field label .req { color: var(--brass-600); margin-left: 4px; font-size: 0.72rem; }

.field input, .field select, .field textarea {
    font: inherit;
    padding: 12px 14px;
    border: 1px solid var(--line-strong);
    background: var(--card);
    color: var(--ink-900);
    border-radius: 2px;
  }

.field input:focus, .field select:focus, .field textarea:focus {
    outline: 2px solid var(--brass-500);
    outline-offset: 1px;
  }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-note { font-size: 0.78rem; color: var(--ink-500); }

@media (max-width: 860px) { .contact-wrap { grid-template-columns: 1fr; } .field-row { grid-template-columns: 1fr; } }

footer.site {
    background: var(--stone-050);
    padding: 48px 0 28px;
  }

.footer-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }

.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; }

.footer-nav a { font-size: 0.82rem; text-decoration: none; color: var(--ink-700); }

.footer-nav a:hover { color: var(--brass-600); }

.footer-row .brand { color: var(--ink-900); }

.copyright { margin-top: 32px; font-size: 0.74rem; color: var(--ink-500); border-top: 1px solid var(--line); padding-top: 20px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

header.site { position: sticky; top: 0; z-index: 40; background: var(--ink-900); border-bottom: 1px solid var(--line-strong); }

nav.primary a[aria-current="page"] { color: var(--brass-500); border-color: var(--brass-500); }

.hero { position: relative; padding: clamp(56px, 10vw, 104px) 0 clamp(48px, 7vw, 80px); border-bottom: 1px solid var(--line); }


.hero-actions { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; text-decoration: none; font-size: 0.88rem; letter-spacing: 0.04em; border-radius: 2px; transition: background 0.2s, border-color 0.2s, color .2s; }

section { padding: clamp(56px, 9vw, 100px) 0; border-bottom: 1px solid var(--line); }

.section-head { display: flex; flex-direction: column; gap: 14px; margin-bottom: 48px; max-width: 62ch; }

.concerns-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }

.strengths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }

.timeline { position: relative; margin-top: 8px; }

.phase { display: grid; grid-template-columns: 14ch 1fr; gap: 28px; padding: 28px 0; border-bottom: 1px solid var(--line); }

.phase:first-child { padding-top: 0; }

.phase-when { font-family: "Hiragino Mincho ProN", serif; color: var(--brass-600); font-size: 0.98rem; }

.phase-body h3 { font-size: 1.08rem; margin-bottom: 10px; }

.phase-body p { margin: 0; color: var(--ink-700); font-size: 0.92rem; }

@media (max-width: 680px) { .phase { grid-template-columns: 1fr; gap: 8px; } }

.org-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }

table.pricing { width: 100%; border-collapse: collapse; font-size: 0.94rem; }

.contact-tel { background: var(--ink-900); color: var(--paper); padding: 40px 32px; display: flex; flex-direction: column; gap: 8px; }

.contact-tel .num { font-family: "Hiragino Mincho ProN", serif; font-size: 2rem; margin-top: 8px; font-variant-numeric: tabular-nums; }

.contact-tel a.telnum { text-decoration: none; color: inherit; }

.contact-tel p { color: color-mix(in srgb, var(--paper) 70%, transparent); font-size: 0.86rem; margin-top: 10px; max-width: 55ch; }

.contact-tel .btn-ghost { border-color: color-mix(in srgb, var(--paper) 40%, transparent); color: var(--paper); align-self: flex-start; margin-top: 8px; }

.contact-tel .btn-ghost:hover { border-color: var(--brass-500); color: var(--brass-500); }

.hero h1 .nobreak { white-space: nowrap; }

/* phase timeline */
  .timeline { position: relative; margin-top: 8px; }

.phase-when { font-family: "Hiragino Mincho ProN", serif; color: var(--brass-600); font-size: 0.98rem; font-variant-numeric: tabular-nums; }

/* domains */
  .domains { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }

.domain { background: var(--card); padding: 30px 28px; display: flex; flex-direction: column; gap: 12px; }

.domain .label { color: var(--forest-600); }

.domain h3 { font-size: 1.05rem; }

.domain p { margin: 0; color: var(--ink-700); font-size: 0.9rem; }

@media (max-width: 780px) { .domains { grid-template-columns: 1fr; } }

.engage-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }

.engage { background: var(--card); padding: 30px 28px; display: flex; flex-direction: column; gap: 10px; }

.engage h3 { font-size: 1.05rem; }

.engage p { margin: 0; color: var(--ink-700); font-size: 0.9rem; }

@media (max-width: 780px) { .engage-wrap { grid-template-columns: 1fr; } }

.domains { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }

.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1px; background: var(--line); border: 1px solid var(--line); }

.checklist li { background: var(--card); padding: 18px 24px; display: flex; align-items: baseline; gap: 14px; font-size: 0.94rem; }

.checklist li::before { content: "□"; color: var(--brass-600); font-size: 0.9rem; flex: none; }

/* contact */

.contact-wrap span.error {
font-size: 0.82rem;
color: #f16d6d;
}