/* ============================================================
   Ephinity Medical Co., Ltd. — Corporate Site
   GitHub Pages 用静的サイト / 後日 WordPress + SWELL へ移行予定
   配色・フォントは :root の変数で一元管理しています
   ============================================================ */

:root {
  /* Colors */
  --ink: #3a3440;          /* 本文テキスト */
  --ink-2: #7a7280;        /* 補助テキスト */
  --accent: #b04a5f;       /* メインアクセント（深いローズ） */
  --accent-dark: #8f3a4d;  /* アクセント濃 */
  --accent-soft: #f8edef;  /* アクセント淡（背景用） */
  --bg: #ffffff;
  --bg-warm: #faf6f4;      /* セクション交互背景 */
  --line: #ece4e3;
  --footer-bg: #38303a;

  /* Typography */
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-serif: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;

  /* Layout */
  --maxw: 1080px;
  --radius: 16px;
  --header-h: 76px;
  --shadow-sm: 0 2px 10px rgba(58, 52, 64, 0.06);
  --shadow-md: 0 10px 30px rgba(58, 52, 64, 0.10);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.5;
  font-feature-settings: "palt";
}

p { margin: 0; }

/* 文節単位の改行制御用 */
.phrase { display: inline-block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--accent-dark); text-decoration: none; }
img, svg { max-width: 100%; height: auto; vertical-align: middle; }
main { display: block; }

.container {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 2.4em;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  line-height: 1.4;
  cursor: pointer;
  border: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn .btn-arrow {
  font-family: var(--font-sans);
  transition: transform 0.25s ease;
}

.btn:hover .btn-arrow { transform: translateX(4px); }

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 8px 22px rgba(176, 74, 95, 0.30);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(176, 74, 95, 0.38);
}

.btn--ghost {
  background: #fff;
  color: var(--accent-dark);
  box-shadow: inset 0 0 0 1.5px var(--accent);
}

.btn--ghost:hover {
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.btn--light {
  background: #fff;
  color: var(--accent-dark);
  box-shadow: 0 8px 22px rgba(50, 20, 30, 0.25);
}

.btn--light:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(50, 20, 30, 0.32);
}

.btn--large { padding: 1.15em 3.2em; font-size: 16px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  color: var(--ink);
}

.brand-mark { flex: none; }

.brand-text { display: flex; flex-direction: column; line-height: 1.35; }

/* FemStage ブランドロゴ文字（フェムテック調・単色。ヘッダー/フッター共通の色） */
.brand-ja {
  font-family: "Poppins", var(--font-sans);
  font-weight: 600;
  font-size: 27px;
  letter-spacing: 0.02em;
  color: #e08ba4;
}

.global-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

.global-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.05em;
  padding: 4px 2px;
  position: relative;
}

.global-nav a small {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 500;
}

.global-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.25s ease, left 0.25s ease;
}

.global-nav a:hover::after,
.global-nav a.is-current::after {
  left: 0;
  width: 100%;
}

.header-cta { padding: 0.7em 1.8em; font-size: 14px; }

/* PC表示ではメニューの「お問い合わせ」を非表示（右上ボタンと重複するため）。
   モバイルはボタンが消えるためメニュー側に残す */
.global-nav .nav-contact { display: none; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 48px;
  height: 48px;
  padding: 12px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero (Top) ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 96px) 0 110px;
  background:
    radial-gradient(52% 46% at 85% 12%, rgba(176, 74, 95, 0.10), transparent 70%),
    radial-gradient(46% 42% at 8% 88%, rgba(201, 168, 106, 0.12), transparent 70%),
    linear-gradient(180deg, #fdfaf9 0%, #fbf5f4 100%);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(176, 74, 95, 0.16);
  pointer-events: none;
}

.hero::before {
  width: 520px;
  height: 520px;
  top: -180px;
  right: -140px;
}

.hero::after {
  width: 340px;
  height: 340px;
  bottom: -150px;
  left: -110px;
  border-color: rgba(201, 168, 106, 0.28);
}

.hero-inner { position: relative; z-index: 1; max-width: 860px; }

.hero-kicker {
  font-family: "Poppins", var(--font-sans);
  font-size: 15px;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-kicker::before {
  content: "";
  width: 40px;
  height: 1.5px;
  background: var(--accent);
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.62;
  letter-spacing: 0.06em;
  margin-bottom: 30px;
}

.hero-title em {
  font-style: normal;
  color: var(--accent-dark);
}

.hero-lead {
  max-width: 640px;
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 42px;
}

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

/* ---------- Sections (common) ---------- */
.section { padding: 104px 0; }
.section--warm { background: var(--bg-warm); }

.section-head { text-align: center; margin-bottom: 56px; }

.section-kicker {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: 0.08em;
}

.section-lede {
  max-width: 640px;
  margin: 22px auto 0;
  color: var(--ink-2);
  font-size: 15.5px;
}

.section-foot { text-align: center; margin-top: 52px; }

/* ---------- Issues ---------- */
.issue-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 880px;
  margin-inline: auto;
}

.issue-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow-sm);
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.8;
}

.issue-card .check {
  flex: none;
  width: 28px;
  height: 28px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: grid;
  place-items: center;
}

/* ---------- Services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 26px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: grid;
  place-items: center;
}

.service-card h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  line-height: 1.6;
}

.service-card p {
  font-size: 14px;
  color: var(--ink-2);
  text-align: left;
  flex: 1;
}

/* ---------- Reasons ---------- */
.reason-list {
  display: grid;
  gap: 26px;
  max-width: 820px;
  margin-inline: auto;
}

.reason-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 38px;
  box-shadow: var(--shadow-sm);
}

.reason-num {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
  opacity: 0.85;
  flex: none;
  min-width: 64px;
}

.reason-num small {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--ink-2);
  margin-bottom: 6px;
}

.reason-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.reason-body p { font-size: 15px; color: var(--ink-2); }

/* ---------- CEO banner (Top) ---------- */
.ceo-banner {
  display: flex;
  align-items: center;
  gap: 44px;
  background: linear-gradient(135deg, #fdf7f6, #f8edef);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: 44px 52px;
  max-width: 880px;
  margin: 60px auto 0;
}

.ceo-banner__photo {
  flex: none;
  width: 168px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.ceo-banner__label {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.ceo-banner__name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.ceo-banner__name span {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: 0.06em;
  margin-left: 12px;
}

.ceo-banner__title {
  font-size: 13.5px;
  color: var(--ink-2);
  margin-bottom: 16px;
}

.ceo-banner__text { font-size: 14.5px; margin-bottom: 22px; }

/* ---------- Flow ---------- */
.flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  counter-reset: flow;
  max-width: 980px;
  margin-inline: auto;
}

.flow li {
  counter-increment: flow;
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 14px 26px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -13px;
  width: 12px;
  height: 12px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  transform: translateY(-50%) rotate(45deg);
  z-index: 1;
}

.flow-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 10px;
}

.flow-num::before { content: "0" counter(flow); font-size: 22px; display: block; line-height: 1.2; }

.flow-label {
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.flow-note {
  text-align: center;
  margin-top: 36px;
  font-size: 15.5px;
  color: var(--ink-2);
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background:
    radial-gradient(60% 90% at 88% 0%, rgba(255, 255, 255, 0.14), transparent 60%),
    linear-gradient(135deg, #a44357, #7e3244);
  color: #fff;
  padding: 96px 0;
  text-align: center;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  top: -200px;
  left: -120px;
}

.cta-band .section-kicker { color: rgba(255, 255, 255, 0.85); }

.cta-band h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.cta-band p {
  max-width: 620px;
  margin: 0 auto 40px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15.5px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--footer-bg);
  color: rgba(255, 255, 255, 0.86);
  padding: 72px 0 0;
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 56px;
}


.footer-address {
  margin-top: 18px;
  font-size: 13.5px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.72);
  font-style: normal;
}

.footer-address a { color: rgba(255, 255, 255, 0.72); text-decoration: underline; }

.footer-nav {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}

.footer-nav ul { display: grid; gap: 12px; }

.footer-nav a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 13.5px;
  letter-spacing: 0.05em;
}

.footer-nav a:hover { color: #fff; text-decoration: underline; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 22px 0;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  padding: calc(var(--header-h) + 72px) 0 64px;
  background:
    radial-gradient(50% 60% at 90% 20%, rgba(176, 74, 95, 0.09), transparent 70%),
    linear-gradient(180deg, #fdfaf9, #faf5f4);
  text-align: center;
}

.page-hero__en {
  font-size: 13px;
  letter-spacing: 0.32em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 10px;
}

.page-hero__ja {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.breadcrumb {
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-2);
}

.breadcrumb ol {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px 0;
}

.breadcrumb li:not(:last-child)::after { content: "›"; margin-left: 8px; color: var(--ink-2); }
.breadcrumb a { color: var(--ink-2); }
.breadcrumb a:hover { color: var(--accent-dark); }

/* ---------- About ---------- */
.mission-box {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: 64px 48px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.mission-box::before {
  content: "“";
  position: absolute;
  top: 18px;
  left: 32px;
  font-family: var(--font-serif);
  font-size: 72px;
  line-height: 1;
  color: var(--accent-soft);
}

.mission-label {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}

.mission-text {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 600;
  line-height: 2.1;
  letter-spacing: 0.06em;
}

.mission-text em { font-style: normal; color: var(--accent-dark); }

.biz-list {
  max-width: 800px;
  margin-inline: auto;
  display: grid;
  gap: 14px;
}

.biz-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 26px;
  font-weight: 600;
  font-size: 15.5px;
  box-shadow: var(--shadow-sm);
}

.biz-list li::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.company-table {
  width: 100%;
  max-width: 800px;
  margin-inline: auto;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: 15px;
}

.company-table th,
.company-table td {
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.9;
}

.company-table tr:last-child th,
.company-table tr:last-child td { border-bottom: none; }

.company-table th {
  width: 190px;
  background: var(--bg-warm);
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* ---------- Profile ---------- */
.profile-top {
  display: flex;
  gap: 56px;
  align-items: flex-start;
  max-width: 880px;
  margin-inline: auto;
}

.profile-photo {
  flex: none;
  width: 280px;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.profile-label {
  font-size: 12.5px;
  letter-spacing: 0.24em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 10px;
}

.profile-name {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}

.profile-titles {
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 2.1;
  margin-bottom: 26px;
}

.profile-badges { display: flex; flex-wrap: wrap; gap: 10px; }

.profile-badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 999px;
  padding: 6px 16px;
}

/* Timeline */
.timeline {
  max-width: 760px;
  margin-inline: auto;
  display: grid;
  gap: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 110px 28px 1fr;
  gap: 0 18px;
}

.timeline .tl-year {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17px;
  color: var(--accent-dark);
  text-align: right;
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.timeline .tl-track {
  position: relative;
  display: flex;
  justify-content: center;
}

.timeline .tl-track::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: -6px;
  width: 2px;
  background: var(--accent-soft);
}

.timeline li:last-child .tl-track::before { bottom: auto; height: 24px; }

.timeline .tl-track::after {
  content: "";
  position: relative;
  z-index: 1;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent);
}

.timeline .tl-body { padding-bottom: 40px; font-size: 15.5px; }
.timeline li:last-child .tl-body { padding-bottom: 0; }

.timeline .tl-body strong { display: block; font-size: 16px; margin-bottom: 4px; }
.timeline .tl-body p { color: var(--ink-2); font-size: 14.5px; }

/* Message */
.message-box { max-width: 760px; margin-inline: auto; }

.message-title {
  font-family: var(--font-serif);
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.9;
  text-align: center;
  margin-bottom: 40px;
}

.message-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  background: var(--accent);
  margin: 26px auto 0;
  border-radius: 2px;
}

.message-box p { margin-bottom: 1.6em; font-size: 15.5px; }

.message-sign {
  text-align: right;
  margin-top: 36px;
  font-size: 14.5px;
  color: var(--ink-2);
}

.message-sign strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--ink);
  letter-spacing: 0.14em;
  margin-top: 6px;
}

/* ---------- Service page ---------- */
.service-lead {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.service-lead h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.service-lead p { color: var(--ink-2); font-size: 15.5px; }

.service-detail {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 44px 48px;
  box-shadow: var(--shadow-sm);
}

.service-detail + .service-detail { margin-top: 28px; }

.service-detail .service-icon { width: 72px; height: 72px; margin: 0; flex: none; }

.service-detail__photo {
  flex: none;
  width: 300px;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-detail__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-detail__num {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 8px;
}

.service-detail h3 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.service-detail p { font-size: 15px; color: var(--ink-2); }

.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

.service-tags li {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 5px 14px;
}

/* ---------- Contact ---------- */
.contact-wrap { max-width: 720px; margin-inline: auto; }

.contact-intro { text-align: center; margin-bottom: 48px; color: var(--ink-2); font-size: 15.5px; }

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 48px 52px;
  box-shadow: var(--shadow-sm);
}

.form-row { margin-bottom: 28px; }

.form-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14.5px;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.form-req,
.form-opt {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 4px;
  padding: 2px 8px;
  line-height: 1.6;
}

.form-req { background: var(--accent); color: #fff; }
.form-opt { background: #e9e4e6; color: var(--ink-2); }

.form-control {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 15.5px;
  color: var(--ink);
  background: var(--bg-warm);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 13px 16px;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(176, 74, 95, 0.12);
}

textarea.form-control { min-height: 180px; resize: vertical; line-height: 1.8; }

.form-consent {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
  margin: 34px 0 28px;
}

.form-consent input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  accent-color: var(--accent);
  flex: none;
}

.form-consent a { text-decoration: underline; }

.form-submit { text-align: center; }

.form-note {
  margin-top: 22px;
  font-size: 12.5px;
  color: var(--ink-2);
  text-align: center;
}

.contact-alt {
  text-align: center;
  margin-top: 40px;
  font-size: 14.5px;
  color: var(--ink-2);
}

.contact-alt a { font-weight: 600; text-decoration: underline; }

/* ---------- Thanks ---------- */
.thanks-box {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: 72px 48px;
  box-shadow: var(--shadow-sm);
}

.thanks-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: grid;
  place-items: center;
}

.thanks-box h2 {
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.thanks-box p { color: var(--ink-2); font-size: 15px; margin-bottom: 36px; }

/* ---------- Privacy ---------- */
.policy { max-width: 760px; margin-inline: auto; font-size: 15px; }

.policy-intro { margin-bottom: 48px; color: var(--ink-2); }

.policy h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-left: 4px solid var(--accent);
  padding-left: 16px;
  margin: 48px 0 18px;
}

.policy p { margin-bottom: 1em; }

.policy ol { list-style: none; display: grid; gap: 10px; margin: 14px 0; }

.policy ol > li {
  position: relative;
  padding-left: 2em;
  color: var(--ink);
}

.policy ol.num > li { counter-increment: pol; }
.policy ol.num { counter-reset: pol; }

.policy ol.num > li::before {
  content: counter(pol) ".";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--accent-dark);
}

.policy ol.paren { counter-reset: par; }
.policy ol.paren > li { counter-increment: par; padding-left: 2.6em; }

.policy ol.paren > li::before {
  content: "(" counter(par) ")";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--accent-dark);
}

.policy .policy-date { text-align: right; color: var(--ink-2); margin-top: 48px; }

/* ---------- 404 ---------- */
.notfound { text-align: center; max-width: 640px; margin-inline: auto; }

.notfound h2 {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 12px;
}

.notfound p { color: var(--ink-2); margin-bottom: 36px; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .service-card { transition: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }

  /* backdrop-filter は fixed 子要素（全画面メニュー）の基準ボックスを
     作ってしまうため、モバイルでは無効化して不透明背景に切り替える */
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(255, 255, 255, 0.97);
  }

  .brand-ja { font-size: 23px; }

  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .global-nav {
    position: fixed;
    inset: 0;
    background: #fdfaf9;
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 105;
  }

  .global-nav.is-open { opacity: 1; visibility: visible; }

  .global-nav ul { flex-direction: column; gap: 30px; text-align: center; }

  .global-nav a { font-size: 18px; }
  .global-nav a small { font-size: 10px; }
  .global-nav .nav-contact { display: list-item; }

  .section { padding: 76px 0; }
  .hero { padding: calc(var(--header-h) + 64px) 0 80px; }

  .flow { grid-template-columns: 1fr; max-width: 420px; gap: 12px; }

  .flow li {
    display: flex;
    align-items: center;
    gap: 18px;
    text-align: left;
    padding: 18px 24px;
  }

  .flow li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -11px;
    left: 50%;
    transform: translateX(-50%) rotate(135deg);
  }

  .flow-num { margin-bottom: 0; }
  .flow-num::before { font-size: 19px; }

  .ceo-banner { flex-direction: column; text-align: center; padding: 40px 28px; gap: 28px; }
  .ceo-banner__photo { width: 180px; }

  .profile-top { flex-direction: column; align-items: center; text-align: center; gap: 36px; }
  .profile-badges { justify-content: center; }

  .service-detail { flex-direction: column; padding: 34px 28px; gap: 22px; }
  .service-detail__photo { width: 100%; }

  .footer-inner { flex-direction: column; gap: 36px; }
  .footer-nav { gap: 32px; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }

  .issue-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }

  .reason-item { flex-direction: column; gap: 14px; padding: 28px 26px; }
  .reason-num { min-width: 0; }

  .hero-actions .btn { width: 100%; }

  .contact-form { padding: 34px 22px; }

  .company-table th,
  .company-table td { display: block; width: 100%; padding: 14px 20px; }

  .company-table th { border-bottom: none; padding-bottom: 4px; background: var(--bg-warm); }

  .timeline li { grid-template-columns: 74px 22px 1fr; gap: 0 12px; }
  .timeline .tl-year { font-size: 15px; }

  .mission-box { padding: 48px 26px; }

  .thanks-box { padding: 52px 26px; }
}