/* ============================================
   Global Vista Trading — Premium Corporate
   150万円級 高級感デザイン
   Reference: see-through.co.jp / yunige.info
   ============================================ */

/* --- Custom Properties --- */
:root {
  --black: #0a0a0a;
  --dark: #141414;
  --charcoal: #1e1e1e;
  --text: #2a2a2a;
  --text-mid: #555;
  --text-light: #888;
  --border: #d0d0d0;
  --border-light: #e5e5e5;
  --bg: #fafaf8;
  --bg-off: #f4f3f0;
  --bg-warm: #efede8;
  --bg-dark: #0e0e0e;
  --gold: #9e8561;
  --gold-light: #b8a07a;
  --gold-dark: #7d6a4d;
  --accent: #9e8561;
  --white: #fff;
  --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'メイリオ', sans-serif;
  --font-en: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-en-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-en-display: 'DM Serif Display', 'Georgia', serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --container: 1080px;
  --container-wide: 1280px;
  --header-h: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-jp);
  color: var(--text);
  background: var(--bg);
  line-height: 1.9;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 300;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease); }
ul { list-style: none; }
address { font-style: normal; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 40px;
}

.pc { display: inline; }
.sp { display: none; }

/* ============================================
   HEADER — Ultra minimal luxury
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: none;
}

.site-header.transition-ready {
  transition: background 0.6s var(--ease), box-shadow 0.6s var(--ease), backdrop-filter 0.6s;
}

.site-header.scrolled {
  background: rgba(250, 250, 248, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.header-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  transition: height 0.5s var(--ease);
}

.site-header.scrolled .header-inner { height: 68px; }

.site-logo a {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.logo-en {
  font-family: var(--font-en);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.03em;
  line-height: 1.2;
  transition: color 0.6s var(--ease);
}

.site-header.scrolled .logo-en { color: var(--black); }

.logo-jp {
  font-size: 0.55rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  line-height: 1.3;
  font-weight: 300;
  transition: color 0.6s var(--ease);
}

.site-header.scrolled .logo-jp { color: var(--text-light); }

/* --- Nav --- */
.nav-list {
  display: flex;
  gap: 0;
}

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 24px;
  position: relative;
}

.nav-name {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.08em;
  line-height: 1.4;
  transition: color 0.6s var(--ease);
}

.site-header.scrolled .nav-name { color: var(--text); }

.nav-sub {
  font-family: var(--font-en);
  font-size: 0.6rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
  font-weight: 400;
  font-style: italic;
  transition: color 0.6s var(--ease);
}

.site-header.scrolled .nav-sub { color: var(--text-light); }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.5s var(--ease), left 0.5s var(--ease);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: calc(100% - 48px);
  left: 24px;
}

.nav-link:hover .nav-name { color: var(--gold-light); }
.site-header.scrolled .nav-link:hover .nav-name { color: var(--gold); }

/* --- Dropdown --- */
.has-dropdown { position: relative; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--white);
  border: none;
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
  min-width: 280px;
  padding: 16px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s, transform 0.35s var(--ease);
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown li a {
  display: block;
  padding: 12px 32px;
  font-size: 0.8rem;
  color: var(--text);
  letter-spacing: 0.04em;
  font-weight: 300;
  transition: background 0.2s, color 0.2s, padding-left 0.35s var(--ease);
}

.dropdown li a:hover {
  background: var(--bg-off);
  color: var(--gold);
  padding-left: 38px;
}

/* --- Mobile Toggle --- */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 7px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 26px;
  height: 1px;
  background: var(--white);
  transition: background 0.6s var(--ease);
}

.site-header.scrolled .mobile-toggle span { background: var(--dark); }

/* --- Mobile Nav --- */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s, visibility 0.45s;
}

.mobile-overlay.open { opacity: 1; visibility: visible; }

.mobile-nav {
  position: fixed;
  top: 0; right: -340px;
  width: 320px;
  height: 100%;
  background: var(--white);
  z-index: 1200;
  padding: 80px 36px 36px;
  transition: right 0.5s var(--ease);
  overflow-y: auto;
}

.mobile-nav.open { right: 0; }

.mobile-close {
  position: absolute;
  top: 24px; right: 24px;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--text-light);
  cursor: pointer;
  transition: color 0.3s;
}

.mobile-close:hover { color: var(--gold); }

.mobile-nav ul { display: flex; flex-direction: column; gap: 0; }

.mobile-nav ul li a {
  display: block;
  padding: 18px 0;
  font-size: 0.85rem;
  color: var(--text);
  border-bottom: 1px solid var(--border-light);
  letter-spacing: 0.05em;
  font-weight: 300;
  transition: color 0.2s, padding-left 0.3s var(--ease);
}

.mobile-nav ul li a:hover {
  color: var(--gold);
  padding-left: 10px;
}

/* ============================================
   HERO SLIDER — Full-screen cinematic
   ============================================ */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
}

.slider-track { position: relative; width: 100%; height: 100%; }

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s var(--ease);
  display: flex;
  align-items: center;
}

.slide.active { opacity: 1; z-index: 1; }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.15) 0%,
    rgba(0,0,0,0.30) 40%,
    rgba(0,0,0,0.55) 100%
  );
}

.slide-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
  color: var(--white);
}

.slide-content.align-left { text-align: left; }
.slide-content.align-center { text-align: center; }
.slide-content.align-right { text-align: right; }

.slide-kicker {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  opacity: 0.6;
  font-style: italic;
}

.slide-title {
  font-size: 2.2rem;
  font-weight: 200;
  line-height: 1.85;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.slide-desc {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 2;
  opacity: 0.75;
  margin-bottom: 40px;
}

.slide-btn {
  display: inline-block;
  padding: 15px 44px;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  transition: all 0.45s var(--ease);
}

.slide-btn:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* Slider Nav */
.slider-nav {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 24px;
}

.slider-prev,
.slider-next {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.65rem;
  transition: all 0.35s var(--ease);
}

.slider-prev:hover,
.slider-next:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.45);
}

.slider-dots {
  display: flex;
  gap: 14px;
}

.slider-dot {
  width: 28px; height: 2px;
  background: rgba(255,255,255,0.25);
  border: none;
  cursor: pointer;
  transition: background 0.45s, width 0.45s var(--ease);
}

.slider-dot.active {
  background: var(--white);
  width: 48px;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section {
  padding: 140px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-header.left-align { text-align: left; }

.section-title {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--black);
  letter-spacing: 0.12em;
  line-height: 1.5;
}

.section-title-en {
  font-family: var(--font-en);
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.12em;
  margin-top: 10px;
  font-weight: 400;
  font-style: italic;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 32px;
}

.label-line {
  width: 56px;
  height: 1px;
  background: var(--gold);
}

.label-text {
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--gold);
  font-style: italic;
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   CONCEPT — Premium split layout
   ============================================ */
.concept-section {
  background: var(--bg);
  padding: 160px 0;
}

.concept-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: center;
}

.concept-heading {
  font-size: 1.5rem;
  font-weight: 200;
  color: var(--black);
  line-height: 2.2;
  letter-spacing: 0.08em;
  margin-bottom: 40px;
}

.concept-body p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 2.2;
  margin-bottom: 20px;
  font-weight: 300;
}

.concept-body a {
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.concept-body a:hover {
  border-color: var(--gold);
}

.concept-image {
  position: relative;
}

.concept-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--gold);
  opacity: 0.15;
  z-index: -1;
  transition: opacity 0.5s;
}

.concept-image:hover::before {
  opacity: 0.3;
}

.concept-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  filter: brightness(0.96) contrast(1.02);
}

/* ============================================
   SERVICES — Elegant alternating layout
   ============================================ */
.service-section {
  background: var(--bg-off);
  padding: 160px 0;
}

.service-block {
  margin-bottom: 4px;
  background: var(--white);
  overflow: hidden;
}

.service-block:last-child { margin-bottom: 0; }

.service-block-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.service-block.reverse .service-block-inner {
  direction: rtl;
}

.service-block.reverse .service-block-inner > * {
  direction: ltr;
}

.service-block-text {
  padding: 72px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-block-title {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--black);
  line-height: 1.75;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.service-block-desc {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 2.1;
  margin-bottom: 28px;
  font-weight: 300;
}

.service-block-list {
  margin-bottom: 32px;
}

.service-block-list li {
  font-size: 0.8rem;
  color: var(--text);
  padding: 8px 0;
  padding-left: 22px;
  position: relative;
  line-height: 1.6;
  font-weight: 300;
}

.service-block-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.text-link {
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 400;
  letter-spacing: 0.08em;
  transition: opacity 0.3s;
  align-self: flex-start;
  position: relative;
  padding-bottom: 4px;
}

.text-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.5s var(--ease);
}

.text-link:hover::after { width: 100%; }

.service-block-image {
  overflow: hidden;
}

.service-block-image img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
  transition: transform 10s var(--ease);
  filter: brightness(0.96);
}

.service-block:hover .service-block-image img {
  transform: scale(1.05);
}

/* ============================================
   NUMBERS — Stats / key figures
   ============================================ */
.numbers-section {
  background: var(--bg-dark);
  padding: 100px 0;
  color: var(--white);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.number-item {
  padding: 32px 16px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.number-item:last-child { border-right: none; }

.number-value {
  font-family: var(--font-en-display);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--gold);
  line-height: 1.2;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.number-value span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gold-light);
  margin-left: 2px;
}

.number-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  font-weight: 300;
}

/* ============================================
   COMPANY — Compact summary on TOP
   ============================================ */
.company-section {
  background: var(--bg-dark);
  padding: 160px 0;
  color: var(--white);
}

.company-section .section-title { color: var(--white); }
.company-section .section-title-en { color: var(--gold); }

.company-summary {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.company-lead {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 2.2;
  margin-bottom: 56px;
  font-weight: 300;
}

.company-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 56px;
  text-align: left;
}

.company-info-item {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 18px;
}

.company-info-label {
  font-family: var(--font-en);
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.12em;
  margin-bottom: 6px;
  font-weight: 400;
  font-style: italic;
}

.company-info-value {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  font-weight: 300;
  line-height: 1.6;
}

.company-info-value a {
  color: var(--gold-light);
  transition: opacity 0.3s;
}

.company-info-value a:hover { opacity: 0.7; }

.company-btn {
  display: inline-block;
  padding: 17px 60px;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  font-weight: 400;
  transition: all 0.45s var(--ease);
}

.company-btn:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

/* ============================================
   NEWS
   ============================================ */
.news-section {
  background: var(--bg);
  padding: 120px 0;
}

.news-list {
  max-width: 780px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.news-item time {
  font-family: var(--font-en);
  font-size: 0.78rem;
  color: var(--text-light);
  letter-spacing: 0.03em;
  flex-shrink: 0;
  font-weight: 400;
}

.news-cat {
  font-size: 0.62rem;
  padding: 3px 14px;
  border: 1px solid var(--border);
  color: var(--text-mid);
  flex-shrink: 0;
  letter-spacing: 0.06em;
}

.news-item a {
  font-size: 0.83rem;
  color: var(--text);
  font-weight: 300;
  transition: color 0.3s;
}

.news-item a:hover { color: var(--gold); }

/* ============================================
   CTA / CONTACT — Premium dark overlay
   ============================================ */
.cta-section {
  position: relative;
  padding: 160px 0;
  color: var(--white);
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,0.92) 0%,
    rgba(35,30,22,0.88) 100%
  );
}

.cta-inner {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: 1.4rem;
  font-weight: 200;
  text-align: center;
  margin-bottom: 14px;
  letter-spacing: 0.12em;
}

.cta-desc {
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.65;
  margin-bottom: 64px;
  line-height: 2;
  font-weight: 300;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 660px;
  margin: 0 auto;
}

.form-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  margin-bottom: 10px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
}

.req {
  font-size: 0.6rem;
  color: var(--gold);
  margin-left: 6px;
  vertical-align: middle;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 15px 18px;
  font-size: 0.83rem;
  font-family: var(--font-jp);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  color: var(--white);
  transition: border-color 0.35s, background 0.35s;
  outline: none;
  letter-spacing: 0.03em;
  font-weight: 300;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(255,255,255,0.05);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 44px;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
}

.form-check input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--gold);
}

.form-check label {
  font-size: 0.75rem;
  opacity: 0.75;
}

.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 19px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 0.85rem;
  font-family: var(--font-jp);
  font-weight: 400;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.45s var(--ease);
}

.submit-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}

.submit-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.form-note {
  text-align: center;
  font-size: 0.7rem;
  opacity: 0.45;
  margin-top: 18px;
}

.form-message {
  text-align: center;
  margin-top: 18px;
  font-size: 0.83rem;
}

.form-message.success { color: #a8e6cf; }
.form-message.error { color: #ffa8a8; }

/* ============================================
   FOOTER — Minimal luxury
   ============================================ */
.site-footer {
  background: var(--black);
  color: rgba(255,255,255,0.45);
  position: relative;
}

.footer-inner {
  padding-top: 80px;
  padding-bottom: 36px;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.footer-logo-en {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.03em;
}

.footer-logo-jp {
  font-size: 0.55rem;
  color: rgba(255,255,255,0.3);
}

.footer-address {
  font-size: 0.72rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.3);
}

.footer-nav-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.footer-nav-col h4 {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--gold);
  margin-bottom: 18px;
  letter-spacing: 0.1em;
  font-style: italic;
}

.footer-nav-col ul li a {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  padding: 5px 0;
  transition: color 0.3s;
  font-weight: 300;
}

.footer-nav-col ul li a:hover { color: var(--white); }

.footer-nav-col ul li a i {
  font-size: 0.55rem;
  margin-left: 4px;
}

.footer-bottom {
  padding-top: 28px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.18);
  font-family: var(--font-en);
  letter-spacing: 0.05em;
  font-weight: 400;
}

/* --- Page Top --- */
.pagetop {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 48px; height: 48px;
  background: var(--black);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.7rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s, visibility 0.45s, background 0.35s;
  z-index: 900;
}

.pagetop.visible {
  opacity: 1;
  visibility: visible;
}

.pagetop:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 960px) {
  .global-nav { display: none; }
  .mobile-toggle { display: flex; }
  .pc { display: none; }
  .sp { display: block; }

  :root { --header-h: 64px; }
  .header-inner { padding: 0 24px; }
  .site-header.scrolled .header-inner { height: 60px; }
  .hero-slider { height: 85vh; min-height: 520px; }

  .section { padding: 100px 0; }
  .concept-section { padding: 100px 0; }
  .service-section { padding: 100px 0; }
  .company-section { padding: 100px 0; }

  .concept-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .concept-image { order: -1; }
  .concept-image img { height: 320px; }
  .concept-image::before { display: none; }

  .service-block-inner { grid-template-columns: 1fr; }
  .service-block.reverse .service-block-inner { direction: ltr; }
  .service-block-image { order: -1; }
  .service-block-image img { min-height: 260px; max-height: 320px; }
  .service-block-text { padding: 44px 32px; }

  .numbers-grid {
    grid-template-columns: 1fr 1fr;
  }
  .number-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }

  .company-info-grid { grid-template-columns: 1fr; }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .container-wide { padding: 0 20px; }

  .hero-slider { height: 75vh; min-height: 460px; }
  .slide-title { font-size: 1.45rem; line-height: 1.9; }
  .slide-desc { font-size: 0.8rem; }
  .slide-content { padding: 0 24px; }

  .section { padding: 72px 0; }
  .section-title { font-size: 1.25rem; }
  .concept-heading { font-size: 1.25rem; }

  .service-block-title { font-size: 1.05rem; }

  .news-item {
    flex-direction: column;
    gap: 8px;
  }

  .form-cols { grid-template-columns: 1fr; }

  .footer-nav-group {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .slider-nav { bottom: 28px; }

  .numbers-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .number-value { font-size: 2rem; }
}
/* WordPress wp_nav_menu が menu-item に追加するデフォルト余白を打ち消す */
  .footer-nav-col .menu-item {
    margin: 0;
    padding: 0;
  }