:root {
  --bg-dark: #1c222b;
  --bg-dark-soft: #252c38;
  --gold: #c9a227;
  --gold-muted: rgba(201, 162, 39, 0.75);
  --gold-dim: rgba(201, 162, 39, 0.5);
  --gold-bright: #e5c158;
  --border-dark: rgba(201, 162, 39, 0.2);
  --green: #c2ddd2;
  --green-dark: #2a7a5a;
  --green-light: #d6ebe2;
  --green-bg: #f9fcfa;
  --red: #c43030;
  --red-hover: #a82828;
  --white: #fff;
  --black: #0a0a0a;
  --gray: #555;
  --gray-light: #999;
  --light: #f5f6f8;
  --border: #e0e0e0;
  --font: var(--font-inter, 'Inter'), var(--font-noto, 'Noto Sans JP'), -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--black); background: var(--white); line-height: 1.9; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ========== HEADER (base – light, modern) ========== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #e8e8ec;
  transition: border-color 0.35s, box-shadow 0.35s;
}
.header-inner {
  padding: 0.6rem 2.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.logo { display: inline-flex; align-items: center; gap: 0.5rem; }
.logo img { height: 40px; width: auto; transition: filter 0.3s, transform 0.35s cubic-bezier(0.22,1,0.36,1); }
.logo-text {
  display: block; font-size: 1.35rem; font-weight: 600; letter-spacing: -0.01em;
  font-style: normal; color: var(--black); transition: color 0.3s;
}
.nav { display: flex; align-items: center; gap: 0.35rem; }
.nav a {
  font-size: 0.8rem; font-weight: 500; color: var(--gray); padding: 0.35rem 1rem;
  border: 1px solid transparent; border-radius: 6px; transition: all 0.25s;
  position: relative; display: flex; flex-direction: column; align-items: center; line-height: 1.3;
  letter-spacing: 0.04em;
}
.nav a:not(.nav-cta) span {
  display: block; font-size: 0.55rem; font-weight: 500; letter-spacing: 0.12em;
  opacity: 0.6; text-transform: uppercase; margin-top: 2px;
}
.nav a:not(.nav-cta)::after {
  content: ''; position: absolute; bottom: 4px; left: 50%; width: 0; height: 1px;
  background: var(--black); transition: width 0.3s cubic-bezier(0.22,1,0.36,1), left 0.3s cubic-bezier(0.22,1,0.36,1);
}
.nav a:not(.nav-cta):hover::after { width: 60%; left: 20%; }
.nav a:hover { color: var(--black); }
.nav a.is-active { color: var(--black); }
.nav-cta {
  background: var(--black) !important; color: var(--white) !important;
  border: 1px solid var(--black) !important; font-weight: 600; border-radius: 999px;
  letter-spacing: 0.04em;
}
.nav-cta:hover { background: #333 !important; border-color: #333 !important; color: var(--white) !important; }
.hamburger { display: none; cursor: pointer; padding: 4px; z-index: 201; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--black); margin: 5px 0; transition: 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ========== HEADER – Hero page (top: 透明 → scroll後: 白) ========== */
.header--hero {
  background: transparent; border-bottom: 1px solid transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.header--hero.is-scrolled {
  background: rgba(255,255,255,0.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom-color: #e8e8ec;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.header--hero .logo img { display: none; }
.header--hero .logo-text {
  display: block !important;
  color: var(--black);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color 0.3s;
  -webkit-font-smoothing: antialiased;
}
.header--hero.is-scrolled .logo img { display: block; filter: none; transform: none; }
.header--hero.is-scrolled .logo-text { color: var(--black); }
.header--hero .nav a { color: var(--black); border-color: transparent; transition: color 0.3s, background 0.3s; }
.header--hero .nav a:not(.nav-cta) span { opacity: 0.75; }
.header--hero .nav a:not(.nav-cta):hover { color: #333; }
.header--hero.is-scrolled .nav a { color: var(--gray); }
.header--hero.is-scrolled .nav a:not(.nav-cta):hover { color: var(--black); background: rgba(0,0,0,0.04); }
.header--hero .nav a:not(.nav-cta)::after { background: var(--black); transition: background 0.3s; }
.header--hero .nav-cta {
  background: var(--black) !important; color: var(--white) !important;
  border: 1px solid var(--black) !important; transition: all 0.3s;
}
.header--hero .nav-cta:hover { background: #333 !important; border-color: #333 !important; color: var(--white) !important; }
.header--hero .hamburger span { background: var(--black); transition: background 0.3s; }

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0 0 7rem;
  text-align: left;
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
}
.hero-veil {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(105deg, rgba(255,255,255,0.88) 0%, rgba(255,255,255,0.55) 42%, rgba(255,255,255,0.08) 72%, transparent 100%),
    linear-gradient(180deg, rgba(255,255,255,0.25) 0%, transparent 28%, rgba(255,255,255,0.15) 100%);
}
.hero-bg-parallax {
  position: absolute;
  inset: -12% 0;
  z-index: 0;
  background: url('../images/hero-office.png') center/cover no-repeat;
  will-change: transform;
  pointer-events: none;
  transform: scale(1.06);
  animation: hero-kenburns 18s ease-out forwards;
}
@keyframes hero-kenburns {
  from { transform: scale(1.12) translateY(0); }
  to { transform: scale(1.04) translateY(-2%); }
}
.hero-inner {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #9a7b2e;
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-size: clamp(2.5rem, 5.8vw, 4.2rem); font-weight: 800; color: var(--black);
  line-height: 1.28; letter-spacing: -0.03em;
}
.hero-sub {
  font-size: 1rem; color: #444; margin-top: 1.5rem;
  letter-spacing: 0.01em; line-height: 1.9; font-weight: 500;
  max-width: 34rem;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 0.85rem;
  margin-top: 2.4rem;
}
.hero-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.95rem 1.7rem;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em;
  border-radius: 999px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s, color 0.3s, border-color 0.3s;
}
.hero-btn--primary {
  color: var(--white); background: var(--black); border: 1px solid var(--black);
  box-shadow: 0 10px 28px rgba(0,0,0,0.18);
}
.hero-btn--primary:hover {
  background: #222; border-color: #222; transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0,0,0,0.22);
}
.hero-btn--ghost {
  color: var(--black); background: rgba(255,255,255,0.72); border: 1px solid rgba(0,0,0,0.18);
  backdrop-filter: blur(8px);
}
.hero-btn--ghost:hover {
  background: var(--white); border-color: var(--black); transform: translateY(-2px);
}
.hero-scroll {
  position: absolute; left: 50%; bottom: 1.6rem; z-index: 3;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.55rem;
  color: #666; font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase;
  pointer-events: none;
}
.hero-scroll i {
  display: block; width: 1px; height: 42px; background: linear-gradient(#999, transparent);
  position: relative; overflow: hidden;
}
.hero-scroll i::after {
  content: ''; position: absolute; left: 0; top: -40%; width: 100%; height: 40%;
  background: #0a0a0a;
  animation: scroll-line 1.8s var(--ease) infinite;
}
@keyframes scroll-line {
  0% { top: -40%; opacity: 0; }
  30% { opacity: 1; }
  100% { top: 110%; opacity: 0; }
}

/* ========== SECTIONS ========== */
.sec { max-width: 860px; margin: 0 auto; padding: 6rem 2rem; }
.sec-wide { padding: 6rem 2rem; }
.sec-off { background: var(--light); }
.sec-green { background: var(--green-bg); }
.sec-label {
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  color: #888; margin-bottom: 1rem;
  display: inline-block;
}
.sec h2, .sec-wide h2 {
  font-size: clamp(1.5rem, 3vw, 1.85rem); font-weight: 700; line-height: 1.6;
  margin-bottom: 1.5rem; letter-spacing: 0.01em; color: var(--black);
}
.sec p, .sec-wide p { font-size: 0.9rem; color: #666; line-height: 2.1; }
.link-more {
  display: inline-flex; align-items: center; gap: 0.3rem;
  margin-top: 2rem; font-size: 0.8rem; font-weight: 600; color: var(--black);
  padding-bottom: 3px; border-bottom: 1px solid var(--black); transition: 0.25s;
}
.link-more:hover { gap: 0.6rem; opacity: 0.6; }
.divider { height: 1px; background: var(--border); margin: 3rem 0; }

.sec-about {
  max-width: 820px;
}
.president-message {
  margin-bottom: 3rem;
  background: linear-gradient(180deg, #ffffff 0%, #fbfbfd 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.2rem 1.6rem;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}
.president-message::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(201, 162, 39, 0) 70%);
  opacity: 0.9;
  pointer-events: none;
}
.president-message-head {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.president-message-head::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  box-shadow: inset 0 0 0 3px rgba(201, 162, 39, 0.08);
  flex-shrink: 0;
}
.president-message-sub {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--black);
  line-height: 1.6;
  margin-bottom: 1.6rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.president-message-body p {
  font-size: 0.95rem;
  color: #333;
  line-height: 2.05;
}
.president-message-text p {
  margin-top: 0.85rem;
  color: #222;
  line-height: 2.15;
}
.president-message-text p:first-child { margin-top: 0; }
.president-message-text-lead p:first-child { margin-top: 0; }
.president-message-text-more p:first-child { margin-top: 0; }
.president-read-more-btn.link-more {
  margin-top: 1.1rem;
  background: none;
  border: none;
  padding: 0 0 3px;
  cursor: pointer;
  font-family: inherit;
}
.president-read-more-btn.link-more:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
html.no-js .president-message-text-more {
  display: block !important;
}
html.no-js .president-read-more-btn {
  display: none !important;
}
.president-read-back-btn {
  display: inline-block;
  margin-top: 1.35rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.02em;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.president-read-back-btn:hover {
  color: var(--black);
  border-color: #bbb;
  background: #fafafa;
}
.president-message-name {
  margin-top: 1.6rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--black);
}
.president-message--teaser {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s, box-shadow 0.25s;
}
.president-message--teaser:hover {
  opacity: 0.94;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.07);
}
.president-message--teaser:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.president-message--teaser .president-message-head {
  margin-bottom: 0.75rem;
}
.president-message-teaser-lead {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--black);
  line-height: 1.6;
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.president-message-teaser-note {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.75;
}
.president-message--teaser .president-message-teaser-more.link-more {
  margin-top: 0;
}
.president-back-wrap {
  text-align: center;
  padding-bottom: 2.5rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.president-back-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.president-back-link:hover {
  color: var(--black);
  border-bottom-color: var(--black);
}
.president-ig-wrap {
  margin: 0.6rem 0 0;
}
.president-ig-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
}
.president-ig-link:hover {
  color: var(--black);
}
.president-ig-link .icon-ig {
  width: 1em;
  height: 1em;
}
.president-career {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.president-career-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #888;
  margin-bottom: 1.25rem;
}
.president-career-list {
  margin: 0;
}
.president-career-list dt {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--black);
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}
.president-career-list dt:first-child { margin-top: 0; }
.president-career-list dd {
  margin: 0;
  font-size: 0.9rem;
  color: #444;
  line-height: 1.8;
  padding-left: 0;
}
/* ========== VixeedのCore Value ========== */
.core-value-section {
  margin-top: 4rem;
  padding: 3.5rem 3rem 4rem;
  background: #f7f7f9;
  border-radius: 18px;
  position: relative;
}
.core-value-head {
  font-size: clamp(1.3rem, 2.3vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  color: var(--black);
  margin-bottom: 1.8rem;
}
.core-value-intro {
  max-width: 720px;
  margin: 0 auto 2.5rem;
  font-size: 0.95rem;
  line-height: 2;
  color: #555;
  text-align: center;
}
.core-value-inner {
  max-width: 860px;
  margin: 0 auto 2.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.core-value-card {
  padding: 2rem 1.8rem;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.04);
  transition:
    transform 280ms var(--ease),
    box-shadow 280ms var(--ease),
    background-color 280ms var(--ease),
    opacity 320ms var(--ease);
  opacity: 0;
  transform: translateY(22px) scale(0.97);
}
.core-value-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.core-value-card.delay-1.is-visible { transition-delay: 0ms; }
.core-value-card.delay-2.is-visible { transition-delay: 80ms; }
.core-value-card.delay-3.is-visible { transition-delay: 160ms; }
.core-value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
  background-color: #ffffff;
}
.core-value-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.9rem;
}
.core-value-text {
  font-size: clamp(1.05rem, 1.9vw, 1.2rem);
  font-weight: 600;
  line-height: 1.9;
  color: var(--black);
  margin: 0 0 0.9rem;
}
.core-value-sub {
  font-size: 0.9rem;
  line-height: 1.9;
  color: #666;
  margin: 0;
}
.core-value-lead {
  max-width: 720px;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 2;
  text-align: center;
  color: #555;
}
@media (max-width: 768px) {
  .core-value-section {
    margin-top: 3rem;
    padding: 2.5rem 1.5rem 3rem;
    border-radius: 14px;
  }
  .core-value-inner {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .core-value-card {
    padding: 1.8rem 1.5rem;
  }
  .core-value-intro,
  .core-value-lead {
    font-size: 0.9rem;
  }
  .u-hide-sm {
    display: none;
  }
}

/* ========== Core Value Pillars（一個ずつ丁寧に・スタイリッシュ） ========== */
.cv-pillars {
  padding: 4rem 2rem 5rem;
  background: linear-gradient(180deg, #fafafa 0%, #f5f6f8 35%, #fff 100%);
}
.cv-pillars-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.cv-pillar {
  padding: 2rem 0 2rem 2.25rem;
  border-left: 3px solid var(--gold);
  position: relative;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.cv-pillar:hover {
  border-left-color: var(--gold-bright);
}
.cv-pillar-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.cv-pillar-text {
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 600;
  color: var(--black);
  line-height: 1.75;
  letter-spacing: 0.02em;
  margin: 0;
}
.cv-pillar-message .cv-pillar-text {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 500;
  color: #333;
  line-height: 1.9;
}

@media (max-width: 768px) {
  .cv-pillars { padding: 3rem 1.5rem 4rem; }
  .cv-pillars-inner { gap: 2rem; }
  .cv-pillar { padding: 1.5rem 0 1.5rem 1.5rem; border-left-width: 2px; }
}

/* ========== CARDS ========== */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 2rem; background: var(--border); }
.cards a { display: block; text-decoration: none; color: inherit; }
.card {
  padding: 2.5rem 2rem; background: var(--white); transition: all 0.3s;
  position: relative;
}
.card::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--black); transition: width 0.4s;
}
.card:hover { background: var(--light); transform: translateY(-2px); }
.card:hover::after { width: 100%; }
.card-num {
  display: block; font-size: 0.65rem; font-weight: 700; color: #888;
  letter-spacing: 0.1em; margin-bottom: 0.8rem;
}
.card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--black); }
.card p { font-size: 0.85rem; color: #666; line-height: 1.9; }

/* 事業内容一覧（service.html）は縦一列・コンパクトに */
.service-value-lead + .sec .cards {
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 1.5rem auto 0;
}
.service-value-lead + .sec .card {
  padding: 1.8rem 1.6rem;
}

/* ========== 提供価値（事業ページ・最上部） ========== */
.service-value-lead { padding-bottom: 3rem; }
.service-value-lead h2 { margin-bottom: 1.25rem; }
.service-value-lead-text {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 2.2;
  color: #333;
  max-width: 720px;
}
.service-value-lead-text strong { color: var(--black); font-weight: 700; }

/* ========== SERVICE SECTION (index) – Simplex風 2カラム・画像×説明文 ========== */
.service-sec { background: var(--white); padding: 7rem 2rem; }
.service-sec-inner { max-width: 1040px; margin: 0 auto; }
.service-header { margin-bottom: 3.5rem; max-width: 36rem; }
.service-label {
  display: block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.28em;
  text-transform: uppercase; color: #9a7b2e; margin-bottom: 0.85rem;
}
.service-header h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.15rem); font-weight: 700;
  color: var(--black); letter-spacing: -0.02em; margin-bottom: 0.85rem;
}
.service-lead {
  font-size: 0.95rem; color: #555; line-height: 1.9; margin: 0;
}

.service-row {
  display: flex; align-items: stretch; min-height: 360px;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(15, 18, 28, 0.06);
  border: 1px solid #ececf0;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.service-row:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 64px rgba(15, 18, 28, 0.1);
}
.service-row + .service-row { margin-top: 1.5rem; border-top: none; }

.service-block-content {
  flex: 1 1 50%; display: flex; flex-direction: column; justify-content: center;
  padding: 3.2rem 3.4rem; background: var(--white);
}
.service-accent {
  display: block; width: 36px; height: 2px; background: #c9a227;
  margin-bottom: 1.25rem;
  transform-origin: left center;
  transition: width 0.4s var(--ease);
}
.service-row:hover .service-accent { width: 56px; }
.service-block-title {
  font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 700; color: var(--black);
  margin-bottom: 0.9rem; line-height: 1.45; letter-spacing: -0.01em;
}
.service-block-title .service-num {
  font-size: 0.85em; font-weight: 600; color: #b08a24; letter-spacing: 0.08em;
  margin-right: 0.3em;
}
.service-block-content p {
  font-size: 0.92rem; color: #555; line-height: 1.95; margin-bottom: 1.75rem;
}
.service-cta {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.9rem 1.45rem; background: var(--black); color: var(--white);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  border: none; border-radius: 999px; cursor: pointer;
  transition: opacity 0.25s, transform 0.25s, gap 0.25s;
  width: fit-content;
}
.service-cta:hover { opacity: 0.92; color: var(--white); gap: 0.8rem; transform: translateY(-1px); }
.service-cta span { font-size: 1em; transition: transform 0.25s; }

.service-block-img {
  flex: 1 1 50%; min-height: 300px;
  background-color: #e8e8e8; background-size: cover; background-position: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.7s var(--ease);
}
.service-row:hover .service-block-img { transform: scale(1.04); }
.service-block-img--01 { background-image: url('../images/service-01.jpg'); }
.service-block-img--02 { background-image: url('../images/energy-home-v3.jpg'); }
.reveal.is-visible .service-block-img--02.media-reveal {
  animation: energyKenBurns 14s ease-in-out infinite alternate;
}
.service-block-img--03 {
  background-image: url('../images/dx-home-v3.jpg');
  background-size: 108% 108%;
  animation: dxKenBurns 16s ease-in-out infinite alternate;
}
.reveal.is-visible .service-block-img--03.media-reveal {
  animation: dxKenBurns 16s ease-in-out infinite alternate;
}
@keyframes dxKenBurns {
  from { background-position: 45% 50%; background-size: 108% 108%; }
  to { background-position: 55% 48%; background-size: 114% 114%; }
}
.service-block-img--04 { background-image: url('../images/service-04.jpg'); }

.service-block-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(15, 18, 28, 0.18));
  opacity: 0.65;
  pointer-events: none;
  transition: opacity 0.45s var(--ease);
}
.service-row:hover .service-block-img::after { opacity: 0.35; }

.media-reveal {
  clip-path: inset(0 0 100% 0);
  transform: scale(1.08);
  transition:
    clip-path 1s var(--ease),
    transform 1.25s var(--ease);
}
.reveal.is-visible .media-reveal {
  clip-path: inset(0 0 0 0);
  transform: scale(1);
}

.service-block-img--02.media-reveal {
  background-size: 110% 110%;
  animation: none;
}
.reveal.is-visible .service-block-img--02.media-reveal {
  animation: energyKenBurns 14s ease-in-out infinite alternate;
}
@keyframes energyKenBurns {
  from { background-position: 40% 50%; background-size: 110% 110%; }
  to { background-position: 60% 45%; background-size: 118% 118%; }
}

/* ========== 各事業の詳細（画像＋見出し＋本文） ========== */
.business-detail-inner { max-width: 900px; margin: 0 auto; padding: 0 2rem 4rem; }
.business-detail {
  margin-bottom: 4rem;
  scroll-margin-top: 80px;
  position: relative;
  border-radius: 10px;
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    opacity var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
  transform: translateY(26px) scale(0.97);
  opacity: 0;
}
.business-detail:last-of-type { margin-bottom: 0; }
.business-detail.is-visible {
  transform: translateY(0) scale(1);
  opacity: 1;
  background-color: #fff;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
}
.business-detail-img-wrap {
  width: 100%; border-radius: 8px; overflow: hidden; margin-bottom: 1.5rem;
  background: #eee;
  transform: translateY(18px) scale(1.02);
  opacity: 0;
  transition:
    transform 700ms var(--ease),
    opacity 700ms var(--ease);
}
.business-detail-img { width: 100%; height: auto; display: block; object-fit: cover; transition: transform 1.1s var(--ease); }
.business-detail.is-visible .business-detail-img { transform: scale(1.03); }
.business-detail-img-wrap:hover .business-detail-img { transform: scale(1.07); }
.business-detail-title {
  font-size: clamp(1.15rem, 2.2vw, 1.4rem); font-weight: 700; color: var(--black);
  margin-bottom: 1rem; letter-spacing: 0.02em;
  transform: translateY(14px);
  opacity: 0;
  transition:
    transform 700ms var(--ease),
    opacity 700ms var(--ease);
}
.business-detail-text {
  font-size: 0.95rem; color: #444; line-height: 2.1;
  transform: translateY(10px);
  opacity: 0;
  transition:
    transform 700ms var(--ease),
    opacity 700ms var(--ease);
}
.business-detail.is-visible .business-detail-img-wrap {
  transform: translateY(0) scale(1);
  opacity: 1;
  transition-delay: 40ms;
}
.business-detail.is-visible .business-detail-title {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 120ms;
}
.business-detail.is-visible .business-detail-text {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 200ms;
}

@media (max-width: 768px) {
  .service-row .service-block-img { order: 0; min-height: 220px; }
  .service-row .service-block-content { order: 1; padding: 2rem 1.5rem; }
}

/* ========== RECRUIT ページ ========== */
.recruit-inner { max-width: 860px; margin: 0 auto; }
.recruit-lead { padding-bottom: 2rem; }
.recruit-lead-text { font-size: 1.05rem; line-height: 2; margin-bottom: 1rem; }
.recruit-lead strong { font-weight: 700; color: var(--black); }
.recruit-persona-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.75rem;
}
.recruit-persona-list li {
  padding: 0.6rem 1rem; background: var(--white); border: 1px solid var(--border);
  border-radius: 8px; font-size: 0.9rem; font-weight: 500; color: var(--black);
}
.recruit-block { margin-bottom: 2.5rem; }
.recruit-subhead {
  font-size: 1rem; font-weight: 700; color: var(--black);
  margin-bottom: 0.8rem; margin-top: 1.5rem;
}
.recruit-subhead:first-of-type { margin-top: 0; }
.recruit-job { margin-bottom: 2.5rem; }
.recruit-job-title {
  font-size: 1.1rem; font-weight: 700; color: var(--black);
  margin-bottom: 0.6rem; padding-bottom: 0.4rem; border-bottom: 2px solid var(--black);
}
.recruit-job-desc { font-size: 0.9rem; color: #444; line-height: 2; margin-bottom: 1rem; }
.recruit-job-cta {
  display: inline-block; margin-top: 0.8rem; font-size: 0.8rem; font-weight: 600;
  color: var(--black); padding-bottom: 2px; border-bottom: 1px solid var(--black);
  transition: opacity 0.25s;
}
.recruit-job-cta:hover { opacity: 0.7; }
.recruit-cta-block { text-align: center; padding-bottom: 4rem; }
.recruit-cta-buttons {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem;
}
.recruit-cta-btn {
  display: inline-block; padding: 0.9rem 1.8rem; font-size: 0.88rem; font-weight: 600;
  border-radius: 8px; transition: transform 0.25s, box-shadow 0.25s;
}
.recruit-cta-primary {
  background: var(--black); color: var(--white); border: 1px solid var(--black);
}
.recruit-cta-secondary {
  background: var(--white); color: var(--black); border: 1px solid var(--black);
}
.recruit-cta-outline {
  background: transparent; color: #555; border: 1px solid var(--border);
}
.recruit-cta-line {
  background: #06c755;
  color: #fff;
  border: 1px solid #06c755;
}
.recruit-cta-line:hover {
  background: #05a847;
  border-color: #05a847;
  color: #fff;
}
.recruit-cta-btn:hover { transform: translateY(-2px); }

/* ========== Alumni Voice（インターン卒業生の声） ========== */
.sec-alumni {
  background: #f9fafb;
}

.alumni-wrapper {
  max-width: 960px;
  margin: 0 auto;
}

.alumni-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #9ca3af;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.alumni-title {
  font-size: clamp(1.6rem, 3vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--black);
  margin-bottom: 1.2rem;
}

.alumni-intro {
  max-width: 720px;
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 2;
  margin-bottom: 2.8rem;
}

.alumni-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.alumni-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 1.9rem 1.7rem 1.7rem;
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(148, 163, 184, 0.15);
  transition:
    transform 260ms var(--ease),
    box-shadow 260ms var(--ease),
    border-color 260ms var(--ease),
    background-color 260ms var(--ease);
}

.alumni-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 46px rgba(15, 23, 42, 0.1);
  border-color: rgba(55, 65, 81, 0.18);
}

.alumni-meta {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9ca3af;
  margin-bottom: 0.6rem;
}

.alumni-heading {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 0.8rem;
}

.alumni-body {
  font-size: 0.9rem;
  line-height: 1.9;
  color: #4b5563;
  margin-bottom: 1.2rem;
}

.alumni-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.alumni-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #065f46;
  background: #ecfdf5;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

@media (max-width: 768px) {
  .sec-alumni {
    padding: 3.5rem 1.5rem;
  }

  .alumni-grid {
    grid-template-columns: 1fr;
  }

  .alumni-card {
    padding: 1.6rem 1.4rem 1.4rem;
  }
}

@media (max-width: 768px) {
  .recruit-persona-list { grid-template-columns: 1fr; }
  .recruit-cta-buttons { flex-direction: column; }
  .recruit-cta-btn { width: 100%; text-align: center; }
}

/* ========== STATS ========== */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2rem; }
.stat {
  padding: 2rem; border: 1px solid var(--border); text-align: center;
  border-radius: 8px; transition: 0.3s;
}
.stat:hover { border-color: var(--green); box-shadow: 0 4px 20px rgba(13,80,58,0.08); }
.stat-val { font-size: 2rem; font-weight: 900; color: var(--black); }
.stat-label { font-size: 0.8rem; color: #666; margin-top: 0.3rem; }

/* ========== INFO TABLE ========== */
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { padding: 1rem 0; border-bottom: 1px solid var(--border); text-align: left; font-size: 0.9rem; }
.info-table th { width: 140px; font-weight: 600; color: var(--black); }
.info-table td { color: #666; }
.info-table a { color: var(--black); text-decoration: underline; text-underline-offset: 3px; }

/* ========== NEWS ========== */
.news-item {
  display: flex; gap: 2rem; padding: 1.2rem 0; border-bottom: 1px solid var(--border);
  font-size: 0.9rem; transition: 0.2s;
}
.news-item:hover { padding-left: 0.5rem; }
.news-date { color: #888; flex-shrink: 0; font-size: 0.8rem; }

/* ========== QUOTE ========== */
.quote {
  padding: 6rem 2rem; text-align: center; position: relative; overflow: hidden;
  background: #f6f7f9;
}
.quote::before {
  content: '\201C'; position: absolute; top: 1rem; left: 50%; transform: translateX(-50%);
  font-size: 8rem; color: rgba(0,0,0,0.04); font-family: Georgia, serif; pointer-events: none;
}
.quote p {
  font-size: clamp(1.1rem, 2.2vw, 1.5rem); font-weight: 400; color: var(--black);
  letter-spacing: 0.1em; line-height: 2.4; max-width: 550px; margin: 0 auto;
}
.quote small { display: block; margin-top: 1.5rem; font-size: 0.68rem; color: var(--gray-light); letter-spacing: 0.15em; text-transform: uppercase; }

/* ========== PAGE HEADER ========== */
.ph {
  padding: 8rem 2rem 3rem; border-bottom: 1px solid var(--border); text-align: center;
  background: var(--white); position: relative; overflow: hidden;
}
.ph h1 { font-size: 1.6rem; font-weight: 800; letter-spacing: 0.04em; color: var(--black); position: relative; }
.ph-sub { font-size: 0.7rem; color: #888; margin-top: 0.5rem; letter-spacing: 0.2em; text-transform: uppercase; position: relative; }

/* ========== CTA ========== */
.cta-sec { padding: 5.5rem 2rem; background: #0f1115; text-align: center; position: relative; overflow: hidden; }
.cta-sec::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,162,39,0.18) 0%, transparent 58%);
  pointer-events: none;
}
.cta-sec--premium .cta-glow {
  position: absolute; width: 420px; height: 420px; border-radius: 50%;
  left: 50%; top: 50%; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(201,162,39,0.22), transparent 68%);
  filter: blur(18px);
  animation: cta-pulse 4.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes cta-pulse {
  0%, 100% { opacity: 0.55; transform: translate(-50%, -50%) scale(0.92); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}
.cta-sec h2 { font-size: clamp(1.35rem, 3vw, 1.85rem); font-weight: 700; color: var(--white); margin-bottom: 0.9rem; position: relative; letter-spacing: -0.02em; }
.cta-sec p { font-size: 0.9rem; color: rgba(255,255,255,0.72); margin-bottom: 2rem; position: relative; line-height: 1.8; }
.cta-sec .btn-white {
  display: inline-block; padding: 1rem 2.8rem; background: var(--white); color: #0f1115;
  font-size: 0.88rem; font-weight: 700; border-radius: 999px; transition: all 0.3s var(--ease);
  position: relative; box-shadow: 0 10px 30px rgba(0,0,0,0.28);
}
.cta-sec .btn-white:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,0.34); }

/* ========== Instagram導線（控えめ・補完的） ========== */
.ig-cta {
  text-align: center;
  padding: 2.5rem 2rem;
  background: #f8f8fa;
  border-top: 1px solid var(--border);
}
.ig-cta-text {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.7;
  margin: 0 0 1rem;
}
.ig-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--black);
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.ig-cta-btn .icon-ig {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
}
.ig-cta-btn:hover {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}
.ig-cta-rep { background: transparent; border-top-color: transparent; }

/* Instagramアイコン（フッター・ボタン共通） */
.footer-contact .icon-ig {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .ig-cta { padding: 2rem 1.5rem; }
}

/* ========== ACCORDION ========== */
.accordion { border-top: 1px solid var(--border); }
.acc-item { border-bottom: 1px solid var(--border); }
.acc-q {
  padding: 1.3rem 0; font-size: 0.9rem; font-weight: 600; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; transition: 0.2s;
}
.acc-q:hover { color: #333; padding-left: 0.3rem; }
.acc-q::after { content: '+'; font-size: 1.2rem; font-weight: 300; color: #aaa; transition: 0.3s; flex-shrink: 0; margin-left: 1rem; }
.acc-item.open .acc-q::after { content: '\2212'; color: var(--black); }
.acc-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.acc-a-inner { padding: 0 0 1.5rem; font-size: 0.85rem; color: #666; line-height: 2.1; }

/* ========== CONTACT ========== */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); }
.contact-card {
  padding: 2.5rem 1.5rem; text-align: center; background: var(--white); transition: all 0.3s;
}
.contact-card:hover { background: var(--green-bg); transform: translateY(-2px); }
.contact-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--black); }
.contact-card p { font-size: 0.85rem; color: #666; }
.contact-icon {
  width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; margin: 0 auto 1rem; background: var(--green); transition: 0.3s;
}
.contact-card:hover .contact-icon { transform: scale(1.1); }
.contact-icon svg { width: 22px; height: 22px; fill: #fff; }
.contact-icon.line { background: #06c755; }

/* ========== お問い合わせフォーム ========== */
.contact-form {
  max-width: 720px;
  margin: 0 auto 3rem;
  padding: 2rem;
  background: #fafafa;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.contact-form-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  align-items: start;
  margin-bottom: 1.5rem;
}
.contact-form-row:last-of-type { margin-bottom: 0; }
.contact-form-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--black);
  padding-top: 0.6rem;
}
.contact-form-label .required { color: var(--red); }
.contact-form-field,
.contact-form-fields { min-width: 0; }
.contact-form-input,
.contact-form-textarea {
  width: 100%;
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color 0.2s;
}
.contact-form-input::placeholder,
.contact-form-textarea::placeholder { color: var(--gray-light); }
.contact-form-input:focus,
.contact-form-textarea:focus {
  outline: none;
  border-color: var(--black);
}
.contact-form-input.is-error,
.contact-form-textarea.is-error { border-color: var(--red); }
.contact-form-textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form-radios {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}
.contact-form-radio {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--black);
  cursor: pointer;
}
.contact-form-radio input { accent-color: var(--black); }
.contact-form-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.contact-form-sub label.contact-form-sublabel {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 0.35rem;
}
.contact-form-submit-row {
  margin-top: 2rem;
  align-items: center;
}
.contact-form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font);
  color: var(--white);
  background: #b5a264;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}
.contact-form-submit:hover {
  background: #a09050;
  transform: translateY(-1px);
}
.contact-form-arrow { font-size: 1em; }
.contact-form-error {
  font-size: 0.75rem;
  color: var(--red);
  margin-top: 0.35rem;
}

@media (max-width: 768px) {
  .contact-form { padding: 1.5rem; margin-bottom: 2.5rem; }
  .contact-form-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
  }
  .contact-form-label { padding-top: 0; }
  .contact-form-two { grid-template-columns: 1fr; }
  .contact-form-submit-row { margin-top: 1.5rem; }
  .contact-form-submit { width: 100%; }
}

/* ========== ENHANCED CONTACT SECTION (EC) ========== */
.ec-section {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 0 1rem;
}
.ec-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2.5rem;
}
.ec-logo-mark {
  width: 64px;
  height: 64px;
  margin-bottom: 0.6rem;
  filter: drop-shadow(0 2px 8px rgba(26,39,68,0.18));
}
.ec-logo-text {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #1a2744;
}
.ec-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.ec-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.2rem 1.5rem 1.8rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
  text-decoration: none;
  color: inherit;
}
.ec-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.10);
  border-color: transparent;
}
.ec-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  transition: transform 0.3s var(--ease);
}
.ec-card:hover .ec-card-icon {
  transform: scale(1.05);
}
.ec-card-icon svg {
  width: 32px;
  height: 32px;
  shape-rendering: geometricPrecision;
}
.ec-card-icon-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}
.ec-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 0.25rem;
}
.ec-card-info {
  font-size: 0.88rem;
  color: #444;
  font-weight: 500;
  margin-bottom: 0.4rem;
}
.ec-card-sub {
  font-size: 0.72rem;
  color: #999;
  line-height: 1.6;
  margin-bottom: 0.8rem;
}
.ec-card-btn {
  display: inline-block;
  padding: 0.5rem 1.6rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--black);
  background: var(--white);
  transition: all 0.25s var(--ease);
  margin-top: auto;
}
.ec-card:hover .ec-card-btn {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}
.ec-card-btn--line {
  background: #06c755;
  color: #fff;
  border-color: #06c755;
}
.ec-card--line:hover .ec-card-btn--line {
  background: #05a847;
  border-color: #05a847;
  color: #fff;
}

@media (max-width: 768px) {
  .ec-cards { grid-template-columns: 1fr; gap: 1rem; }
  .ec-section { padding: 2rem 0 0.5rem; }
  .ec-logo { margin-bottom: 2rem; }
}

/* ========== BENEFITS ========== */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1.5rem; }
.benefit { text-align: center; padding: 1.5rem 1rem; transition: 0.3s; border-radius: 8px; }
.benefit:hover { background: rgba(13,80,58,0.04); }
.benefit-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.benefit h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--black); }
.benefit p { font-size: 0.85rem; color: #666; }

/* ========== FOOTER ========== */
.footer {
  padding: 4rem 2rem 2.5rem; color: var(--black);
  background: #f6f7f9; border-top: 1px solid #e8e8ec;
}
.footer-inner { max-width: 900px; margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 2rem; margin-bottom: 2.5rem; }
.footer-brand { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-links a { font-size: 0.72rem; color: var(--gray); transition: 0.2s; }
.footer-links a:hover { color: var(--black); }
.footer-contact a { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; color: var(--gray); margin-bottom: 0.4rem; transition: 0.2s; }
.footer-contact a:hover { color: var(--black); }
.footer-contact svg { width: 14px; height: 14px; fill: currentColor; }
.footer-copy { padding-top: 2rem; border-top: 1px solid rgba(0,0,0,0.08); font-size: 0.6rem; color: var(--gray-light); letter-spacing: 0.05em; }

/* ========== MOBILE CTA ========== */
.mobile-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 99; padding: 0.7rem 1rem; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-top: 1px solid var(--border); text-align: center; }
.mobile-cta a { display: block; padding: 0.8rem; background: var(--black); color: var(--white); font-size: 0.88rem; font-weight: 700; border-radius: 6px; }

/* ========== GLOBAL MOTION ========== */
:root {
  --ease: cubic-bezier(.22,1,.36,1);
  --dur: 450ms;
}

.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 80ms; }
.reveal.delay-2 { transition-delay: 160ms; }
.reveal.delay-3 { transition-delay: 240ms; }
.reveal.delay-4 { transition-delay: 320ms; }

.fade { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.fade.show { opacity: 1; transform: none; }

.line-anim { position: relative; display: inline-block; }
.line-anim::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--black); transition: width 700ms var(--ease);
}
.reveal.is-visible .line-anim::after,
.line-anim.is-visible::after { width: 100%; }

.hover-float {
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease);
}
.hover-float:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.12);
}

.btn-hover {
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), filter 220ms var(--ease);
}
.btn-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.16);
  filter: brightness(1.05);
}

.hero-stagger {
  opacity: 0; transform: translateY(34px);
  animation: hero-fade-in 0.95s var(--ease) forwards;
}
.hero-stagger:nth-child(1) { animation-delay: 0.15s; }
.hero-stagger:nth-child(2) { animation-delay: 0.32s; }
.hero-stagger:nth-child(3) { animation-delay: 0.48s; }
.hero-stagger:nth-child(4) { animation-delay: 0.64s; }
@keyframes hero-fade-in {
  to { opacity: 1; transform: translateY(0); }
}

.quote--motion p {
  background: linear-gradient(105deg, #0a0a0a 10%, #9a7b2e 48%, #0a0a0a 85%);
  background-size: 180% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: quote-sheen 3.2s var(--ease) infinite alternate;
}
@keyframes quote-sheen {
  from { background-position: 100% center; }
  to { background-position: 0% center; }
}

.countup { font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .fade, .hero-stagger,
  .business-detail,
  .business-detail-img-wrap,
  .business-detail-title,
  .business-detail-text,
  .core-value-card,
  .media-reveal,
  .service-block-img--02.media-reveal,
  .service-block-img--03.media-reveal,
  .hero-bg-parallax { opacity: 1; transform: none; clip-path: none; animation: none !important; }
  .hero-scroll i::after { animation: none !important; }
}

/* JS未読み込み時のフォールバック */
.no-js .reveal, .no-js .fade, .no-js .hero-stagger,
.no-js .business-detail,
.no-js .business-detail-img-wrap,
.no-js .business-detail-title,
.no-js .business-detail-text,
.no-js .core-value-card { opacity: 1; transform: none; }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .hamburger { display: block; }
  .nav {
    position: fixed; top: 0; right: -100%; width: 80%; max-width: 280px; height: 100vh;
    background: var(--white); flex-direction: column; padding: 5rem 1.5rem;
    transition: 0.3s; z-index: 200; border-left: 1px solid #e8e8ec; gap: 0.3rem;
    box-shadow: -10px 0 30px rgba(0,0,0,0.08);
  }
  .nav.open { right: 0; }
  .header--hero .nav { background: var(--white); border-left-color: #e8e8ec; }
  .header--hero .nav.open a { color: var(--gray); }
  .header--hero .nav.open .nav-cta { background: var(--black) !important; border: 1px solid var(--black) !important; color: var(--white) !important; }
  .nav a { width: 100%; text-align: center; }
  .hero { padding: 0 0 5.5rem 0; }
  .hero-inner { padding: 0 1.5rem; }
  .hero h1 { font-size: clamp(2rem, 9vw, 3rem); }
  .hero-sub { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .header--hero .logo-text { font-size: 1.6rem; }
  .service-row { flex-direction: column; min-height: 0; border-radius: 16px; }
  .service-row .service-block-img { order: 0; min-height: 220px; }
  .service-row .service-block-content { order: 1; padding: 2rem 1.5rem; }
  .cards, .stats { grid-template-columns: 1fr; }
  .contact-grid, .benefits { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .sec, .sec-wide { padding: 4rem 1.5rem; }
  .ph { padding: 6rem 1.5rem 2.5rem; }
  .mobile-cta { display: block; }
  body { padding-bottom: 60px; }
  .logo img { height: 34px; }
}