/* =========================================
   Now on Nova — Futuristic Geometric CSS
   ========================================= */

/* ---------- CSS Variables ---------- */
:root {
  --color-bg:         #050508;
  --color-black:      #050508;
  --color-dark:       #0d0d12;
  --color-panel:      #10101a;
  --color-panel2:     #14141f;
  --color-border:     rgba(255,255,255,0.07);
  --color-border-mid: rgba(255,255,255,0.13);
  --color-white:      #f5f5ff;
  --color-gray:       #a0a0bc;
  --color-gray-mid:   #78788a;
  --color-gray-light: #d0d0e8;
  --color-gray-pale:  rgba(255,255,255,0.06);

  /* アクセントカラー — 電気系シアン × マゼンタ */
  --color-accent:     #00e5ff;
  --color-accent2:    #bf00ff;
  --color-accent3:    #a8cc00;
  --color-glow:       rgba(0, 229, 255, 0.18);
  --color-glow2:      rgba(191, 0, 255, 0.15);

  --font-en:    'Space Grotesk', sans-serif;
  --font-ja:    'Noto Serif JP', serif;
  --font-ja-sans:'Noto Sans JP', sans-serif;

  --header-h:   68px;
  --section-pad:120px;
  --inner-max:  1100px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

  /* クリップパス多角形 */
  --clip-hex: polygon(12px 0%, calc(100% - 12px) 0%, 100% 12px, 100% calc(100% - 12px), calc(100% - 12px) 100%, 12px 100%, 0% calc(100% - 12px), 0% 12px);
  --clip-slash: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  --clip-slash-r: polygon(24px 0, 100% 0, 100% 100%, 0 100%, 0 24px);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background-color: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-ja-sans);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* カスタムスクロールバー */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--color-dark); }
::-webkit-scrollbar-thumb { background: var(--color-accent); }

/* =========================================
   GRID OVERLAY（背景グリッドライン）
   ========================================= */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* =========================================
   HEADER
   ========================================= */
#site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(5,5,8,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

#site-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), var(--color-accent2), transparent);
  opacity: 0.5;
}

#site-header.scrolled {
  background: rgba(5,5,8,0.97);
  box-shadow: 0 0 40px rgba(0,229,255,0.08);
}

.header-inner {
  max-width: var(--inner-max);
  margin: 0 auto;
  height: 100%;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.header-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(0,229,255,0.6));
  transition: filter var(--transition);
}

.logo-link:hover .header-logo-img {
  filter: brightness(0) invert(1) drop-shadow(0 0 14px rgba(0,229,255,1));
}

.logo-en { display: none; }
.logo-sub { display: none; }

.global-nav ul {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-gray);
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  transition: width var(--transition);
}

.nav-link:hover { color: var(--color-accent); }
.nav-link:hover::before,
.nav-link.active::before { width: 100%; }
.nav-link.active { color: var(--color-white); }

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================
   HERO
   ========================================= */
.hero-section {
  position: relative;
  min-height: 100vh;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

/* 背景 — 放射状グロー */
.hero-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(ellipse at center,
    rgba(0,229,255,0.08) 0%,
    rgba(191,0,255,0.05) 40%,
    transparent 70%);
  pointer-events: none;
}

/* 幾何学コーナー装飾 */
.hero-section::after {
  content: '';
  position: absolute;
  top: calc(var(--header-h) + 20px);
  right: 40px;
  width: 120px; height: 120px;
  border-top: 1px solid rgba(0,229,255,0.3);
  border-right: 1px solid rgba(0,229,255,0.3);
  pointer-events: none;
}

.hero-bg-text {
  position: absolute;
  bottom: -4vw; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: clamp(80px, 17vw, 260px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0,229,255,0.06);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.02em;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  animation: heroFadeIn 1.2s ease forwards;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-catch {
  font-family: var(--font-ja);
  font-size: clamp(0.78rem, 1.4vw, 0.95rem);
  font-weight: 300;
  color: var(--color-gray);
  letter-spacing: 0.3em;
  margin-bottom: 28px;
  position: relative;
}

.hero-catch::before,
.hero-catch::after {
  content: '◆';
  font-size: 0.4em;
  color: var(--color-accent);
  vertical-align: middle;
  margin: 0 12px;
  opacity: 0.7;
}

.hero-title {
  line-height: 1;
  margin-bottom: 0;
}

.hero-logo-img {
  width: clamp(260px, 52vw, 640px);
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(0,229,255,0.5)) drop-shadow(0 0 60px rgba(0,229,255,0.2));
  display: block;
  margin: 0 auto 16px;
  animation: logoPulse 4s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% { filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(0,229,255,0.5)) drop-shadow(0 0 60px rgba(0,229,255,0.2)); }
  50%       { filter: brightness(0) invert(1) drop-shadow(0 0 30px rgba(0,229,255,0.8)) drop-shadow(0 0 80px rgba(191,0,255,0.3)); }
}

/* 走査線コーナー */
.hero-corner {
  position: absolute;
  width: 40px; height: 40px;
  pointer-events: none;
}
.hero-corner.tl { top: calc(var(--header-h) + 24px); left: 24px; border-top: 2px solid var(--color-accent); border-left: 2px solid var(--color-accent); }
.hero-corner.tr { top: calc(var(--header-h) + 24px); right: 24px; border-top: 2px solid var(--color-accent2); border-right: 2px solid var(--color-accent2); }
.hero-corner.bl { bottom: 60px; left: 24px; border-bottom: 2px solid var(--color-accent2); border-left: 2px solid var(--color-accent2); }
.hero-corner.br { bottom: 60px; right: 24px; border-bottom: 2px solid var(--color-accent); border-right: 2px solid var(--color-accent); }

/* スクロールヒント */
.hero-scroll-hint {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: heroFadeIn 1.8s 0.8s ease both;
}

.hero-scroll-hint span {
  font-family: var(--font-en);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  color: var(--color-gray-mid);
}

.scroll-line {
  display: block;
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  60%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: top; opacity: 0; }
}

/* =========================================
   SECTIONS 共通
   ========================================= */
.section { padding: var(--section-pad) 0; position: relative; }

.section-inner {
  max-width: var(--inner-max);
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

/* セクションラベル */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent);
}

.section-label::after {
  content: '';
  display: block;
  width: 6px; height: 6px;
  border: 1px solid var(--color-accent);
  transform: rotate(45deg);
  box-shadow: 0 0 6px var(--color-accent);
}

/* セクションタイトル */
.section-title {
  font-family: var(--font-ja);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: 0.1em;
  margin-bottom: 64px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  box-shadow: 0 0 8px var(--color-accent);
}

/* =========================================
   ABOUT
   ========================================= */
.about-section {
  background: var(--color-dark);
  /* 左側に縦ライン */
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(0,229,255,0.08), transparent);
  pointer-events: none;
}

.about-lead {
  font-family: var(--font-ja);
  font-size: clamp(1rem, 1.8vw, 1.4rem);
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.12em;
  line-height: 2.1;
  margin-bottom: 60px;
  padding-left: 24px;
  border-left: 2px solid var(--color-accent);
  text-shadow: 0 0 20px rgba(0,229,255,0.1);
}

.about-table-wrap {
  border-top: 1px solid var(--color-border);
  position: relative;
}

.about-table {
  width: 100%;
  border-collapse: collapse;
}

.about-table tr {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.about-table tr:hover {
  background: rgba(0,229,255,0.03);
}

.about-table th {
  font-family: var(--font-ja-sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  padding: 22px 28px 22px 0;
  vertical-align: top;
  white-space: nowrap;
  width: 180px;
  text-transform: uppercase;
}

.about-table td {
  font-family: var(--font-ja-sans);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.9;
  padding: 22px 0;
  vertical-align: top;
}

/* 顧問弁護士行 */
.about-table tr:last-child td {
  color: var(--color-white);
  font-weight: 500;
}
.about-table tr:last-child th {
  color: var(--color-accent2);
}

/* =========================================
   BUSINESS
   ========================================= */
.business-section {
  background: var(--color-bg);
}

/* 背景 斜線 */
.business-section::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 400px; height: 400px;
  background: radial-gradient(ellipse at top right,
    rgba(191,0,255,0.07) 0%, transparent 60%);
  pointer-events: none;
}

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

.business-card {
  background: var(--color-panel);
  padding: 48px 44px;
  position: relative;
  transition: background var(--transition), transform var(--transition);
  overflow: hidden;
  clip-path: var(--clip-slash);
}

.business-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

/* カード右上の幾何学コーナー */
.business-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 24px; height: 24px;
  border-top: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
  opacity: 0.4;
  transition: opacity var(--transition), width var(--transition), height var(--transition);
}

.business-card:hover {
  background: var(--color-panel2);
  transform: translateY(-3px);
}

.business-card:hover::before { opacity: 1; }

.business-card:hover::after {
  width: 40px; height: 40px;
  opacity: 1;
}

.business-card-num {
  font-family: var(--font-en);
  font-size: 4rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0,229,255,0.15);
  line-height: 1;
  margin-bottom: 18px;
  letter-spacing: -0.03em;
  transition: -webkit-text-stroke var(--transition);
}

.business-card:hover .business-card-num {
  -webkit-text-stroke: 1px rgba(0,229,255,0.5);
  text-shadow: 0 0 30px rgba(0,229,255,0.2);
}

.business-card-title {
  font-family: var(--font-ja);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.business-card-area {
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.business-card-area::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  max-width: 60px;
  opacity: 0.4;
}

.business-card-venues {
  margin-bottom: 20px;
}

.business-card-venues li {
  font-family: var(--font-ja-sans);
  font-size: 0.8rem;
  color: var(--color-white);
  line-height: 2;
  letter-spacing: 0.04em;
  padding-left: 14px;
  position: relative;
}

.business-card-venues li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.6em;
  top: 0.3em;
}

.business-card-venues li a {
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,229,255,0.3);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition), text-shadow var(--transition);
}

.business-card-venues li a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  text-shadow: 0 0 10px rgba(0,229,255,0.5);
}

.business-card-desc {
  font-family: var(--font-ja-sans);
  font-size: 0.8rem;
  color: var(--color-gray-light);
  line-height: 2;
  letter-spacing: 0.03em;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

/* 実績リンクボタン */
.business-card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  font-family: var(--font-ja-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  border: 1px solid rgba(0,229,255,0.3);
  padding: 8px 18px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.business-card-link:hover {
  background: rgba(0,229,255,0.08);
  border-color: var(--color-accent);
  box-shadow: 0 0 16px rgba(0,229,255,0.2);
}

/* =========================================
   RECRUIT
   ========================================= */
.recruit-section {
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
}

/* 背景グロー */
.recruit-section::before {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse,
    rgba(0,229,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.recruit-section::after {
  content: '';
  position: absolute;
  top: 40px; right: 40px;
  width: 200px; height: 200px;
  border: 1px solid rgba(191,0,255,0.12);
  transform: rotate(45deg);
  pointer-events: none;
}

.recruit-section .section-title {
  border-bottom-color: var(--color-border);
}

.recruit-section .section-label {
  color: var(--color-accent2);
}
.recruit-section .section-label::before {
  background: var(--color-accent2);
  box-shadow: 0 0 6px var(--color-accent2);
}
.recruit-section .section-label::after {
  border-color: var(--color-accent2);
  box-shadow: 0 0 6px var(--color-accent2);
}
.recruit-section .section-title::after {
  background: linear-gradient(90deg, var(--color-accent2), var(--color-accent));
  box-shadow: 0 0 8px var(--color-accent2);
}

.recruit-lead {
  font-family: var(--font-ja-sans);
  font-size: 0.92rem;
  color: var(--color-white);
  line-height: 2.2;
  letter-spacing: 0.08em;
  margin-bottom: 56px;
}

.recruit-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--color-border);
  margin-bottom: 52px;
}

.recruit-item {
  background: var(--color-panel);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
  clip-path: var(--clip-slash-r);
}

.recruit-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 0;
  background: linear-gradient(to bottom, var(--color-accent2), var(--color-accent));
  transition: height 0.4s ease;
}

.recruit-item:hover {
  background: var(--color-panel2);
}

.recruit-item:hover::before { height: 100%; }

.recruit-item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.recruit-item h3 {
  font-family: var(--font-ja);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.06em;
}

.recruit-badge {
  display: inline-block;
  font-family: var(--font-ja-sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-bg);
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  padding: 3px 10px;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  white-space: nowrap;
}

.recruit-item p {
  font-family: var(--font-ja-sans);
  font-size: 0.8rem;
  color: var(--color-gray-light);
  line-height: 1.9;
  letter-spacing: 0.03em;
}

.recruit-contact-note {
  font-family: var(--font-ja-sans);
  font-size: 0.82rem;
  color: var(--color-gray-mid);
  text-align: center;
  letter-spacing: 0.08em;
}

.recruit-contact-note a {
  color: var(--color-accent);
  position: relative;
  padding-bottom: 2px;
}

.recruit-contact-note a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent);
  transform: scaleX(0.4);
  transform-origin: left;
  transition: transform var(--transition);
}

.recruit-contact-note a:hover::after { transform: scaleX(1); }

/* =========================================
   CONTACT
   ========================================= */
.contact-section {
  background: var(--color-bg);
  position: relative;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(0,229,255,0.1), transparent);
  right: 30%;
  pointer-events: none;
}

.contact-lead {
  font-family: var(--font-ja-sans);
  font-size: 0.9rem;
  color: var(--color-gray-light);
  line-height: 2.1;
  letter-spacing: 0.06em;
  margin-bottom: 36px;
}

/* メールアドレスブロック */
.contact-email-block {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 52px;
  padding: 20px 28px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-accent);
  clip-path: var(--clip-slash);
  position: relative;
}

.contact-email-block::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 24px; height: 24px;
  border-bottom: 1px solid var(--color-accent);
  border-right: 1px solid var(--color-accent);
  opacity: 0.4;
}

.contact-email-label {
  font-family: var(--font-ja-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  white-space: nowrap;
}

.contact-email-address {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition), text-shadow var(--transition);
}

.contact-email-address:hover {
  color: var(--color-accent);
  text-shadow: 0 0 16px rgba(0,229,255,0.6);
}

.contact-form {
  max-width: 680px;
}

.form-group {
  margin-bottom: 32px;
  position: relative;
}

.form-group label {
  display: block;
  font-family: var(--font-ja-sans);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.required {
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-bg);
  background: var(--color-accent2);
  padding: 2px 7px;
  clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
  margin-left: 8px;
  vertical-align: middle;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--color-panel);
  border: none;
  border-bottom: 1px solid var(--color-border-mid);
  padding: 14px 16px;
  font-family: var(--font-ja-sans);
  font-size: 0.9rem;
  color: var(--color-white);
  outline: none;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300e5ff' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.form-group select option {
  background: var(--color-panel);
  color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--color-accent);
  background: rgba(0,229,255,0.03);
  box-shadow: 0 4px 20px rgba(0,229,255,0.05);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-mid);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.8;
}

.form-submit { margin-top: 44px; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-accent);
  padding: 16px 52px;
  font-family: var(--font-ja-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
  clip-path: var(--clip-slash);
  position: relative;
}

.btn-submit::after {
  content: '▶';
  font-size: 0.6em;
  color: var(--color-accent);
  transition: transform var(--transition);
}

.btn-submit:hover {
  background: rgba(0,229,255,0.08);
  box-shadow: 0 0 30px rgba(0,229,255,0.2), inset 0 0 20px rgba(0,229,255,0.05);
  color: var(--color-accent);
}

.btn-submit:hover::after { transform: translateX(6px); }
.btn-submit:active { transform: scale(0.97); }

.form-notice {
  margin-top: 20px;
  font-family: var(--font-ja-sans);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  min-height: 24px;
}

.form-notice.success { color: var(--color-accent); text-shadow: 0 0 10px rgba(0,229,255,0.4); }
.form-notice.error   { color: #ff4d6d; }

/* =========================================
   FOOTER
   ========================================= */
#site-footer {
  position: relative;
  background: var(--color-dark);
  overflow: hidden;
  padding: 72px 0 40px;
  border-top: 1px solid var(--color-border);
}

#site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), var(--color-accent2), transparent);
  opacity: 0.4;
}

.footer-inner {
  max-width: var(--inner-max);
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 2;
}

.footer-logo { margin-bottom: 36px; }


.header-x-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--color-gray-mid);
  border: 1px solid var(--color-border);
  transition: color var(--transition), border-color var(--transition), box-shadow var(--transition);
  margin-right: 16px;
}

.header-x-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 12px rgba(0,229,255,0.3);
}

/* フッター ソーシャル */
.footer-social {
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.social-x-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border: 1px solid var(--color-border-mid);
  color: var(--color-gray-light);
  font-family: var(--font-en);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  transition: color var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
  clip-path: var(--clip-slash);
}

.social-x-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(0,229,255,0.05);
  box-shadow: 0 0 20px rgba(0,229,255,0.15);
}

.footer-x-note {
  font-family: var(--font-ja-sans);
  font-size: 0.72rem;
  color: var(--color-gray-mid);
  letter-spacing: 0.08em;
}



.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(0,229,255,0.4));
}

.footer-nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.footer-nav a {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--color-gray-mid);
  text-transform: uppercase;
  transition: color var(--transition), text-shadow var(--transition);
}

.footer-nav a:hover {
  color: var(--color-accent);
  text-shadow: 0 0 10px rgba(0,229,255,0.5);
}

.footer-copy p {
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.15);
}

.footer-bg-text {
  position: absolute;
  bottom: -5vw; right: -2vw;
  font-family: var(--font-en);
  font-size: clamp(60px, 14vw, 200px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0,229,255,0.04);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

/* =========================================
   REVEAL ANIMATION
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* =========================================
   MOBILE
   ========================================= */
@media (max-width: 768px) {
  .global-nav {
    position: fixed;
    top: 0; right: 0;
    width: 100%; height: 100vh;
    background: rgba(5,5,8,0.97);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    border-left: 1px solid var(--color-border);
  }

  .global-nav.open { transform: translateX(0); }

  .global-nav ul {
    flex-direction: column;
    gap: 44px;
    text-align: center;
  }

  .nav-link {
    font-size: 0.95rem;
    color: var(--color-gray-light);
  }

  .hamburger { display: flex; }

  :root { --section-pad: 72px; }

  .section-inner { padding: 0 20px; }
  .section-title { margin-bottom: 40px; }

  .header-logo-img { height: 30px; }
  .footer-logo-img { height: 40px; }

  .about-table th {
    width: 110px;
    font-size: 0.7rem;
    padding-right: 14px;
  }
  .about-table td { font-size: 0.82rem; }

  .business-grid { grid-template-columns: 1fr; }
  .business-card { clip-path: none; padding: 32px 24px; }

  .recruit-cards { grid-template-columns: 1fr; }
  .recruit-item { clip-path: none; }

  .contact-email-block { clip-path: none; }
  .btn-submit { clip-path: none; }

  .hero-corner { display: none; }

  body::before { background-size: 40px 40px; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  :root { --section-pad: 96px; }

  .business-grid { grid-template-columns: repeat(2, 1fr); }

  .recruit-cards { grid-template-columns: repeat(2, 1fr); }
}