/* ============================
     CSS VARIABLES & RESET
  ============================ */
  :root {
    --white:    #FFFFFF;
    --black:    #080808;
    --navy:     #0C1A2E;
    --charcoal: #16191F;
    --gray-50:  #F8F8F6;
    --gray-100: #EFEFED;
    --gray-200: #E2E2DE;
    --gray-400: #AAAAAA;
    --gray-600: #666666;
    --orange:   #FF6B4A;
    --orange-light: #FF8E6B;
    --orange-pale:  #FFF5F2;
    --pink-coral:   #FF9E8A;
    --pink-soft:    #FFB5A0;
    --green-deep:   #2D5F4F;
    --green-sage:   #8A9A5B;
    --gradient-orange: linear-gradient(135deg, #FF6B4A 0%, #FF8E6B 100%);
    --gradient-warm: linear-gradient(135deg, #FF8E6B 0%, #FF9E8A 100%);
    --gradient-coral-pink: linear-gradient(135deg, #FF6B4A 0%, #FF9E8A 100%);
    --gradient-soft: linear-gradient(135deg, #FF9E8A 0%, #FFB5A0 100%);
    --font-en:  'Playfair Display', serif;
    --font-ja:  'Noto Sans JP', sans-serif;
    --font-ui:  'Outfit', sans-serif;
    --transition: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

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

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

  body {
    background: var(--white);
    color: var(--black);
    font-family: var(--font-ja);
    font-weight: 300;
    overflow-x: hidden;
    cursor: none;
  }

  /* ============================
     CUSTOM CURSOR
  ============================ */
  .cursor {
    position: fixed;
    top: 0; left: 0;
    width: 10px; height: 10px;
    background: var(--orange);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background 0.3s;
  }

  .cursor-ring {
    position: fixed;
    top: 0; left: 0;
    width: 36px; height: 36px;
    border: 1px solid var(--orange);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: all 0.12s ease;
    opacity: 0.6;
  }

  .cursor.hover { width: 6px; height: 6px; }
  .cursor-ring.hover { width: 56px; height: 56px; opacity: 0.3; }

  /* ============================
     SCROLL REVEAL
  ============================ */
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

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

  .reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(0); }

  .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; }
  .reveal-delay-5 { transition-delay: 0.5s; }

  /* ============================
     TYPOGRAPHY
  ============================ */
  h1, h2, h3 { font-family: var(--font-en); font-weight: 900; line-height: 1; }

  .section-label {
    font-family: var(--font-ui);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--orange);
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: var(--orange);
  }

  .section-title-en {
    font-family: var(--font-en);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.01em;
  }

  /* ============================
     HEADER / NAV
  ============================ */
  #header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 0 48px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.4s ease, box-shadow 0.4s ease;
  }

  #header.scrolled {
    background: rgba(255,255,255,0.96);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
    backdrop-filter: blur(10px);
  }

  .logo {
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 1.15rem;
    letter-spacing: 0.12em;
    color: var(--black);
    text-decoration: none;
    position: relative;
  }

  .logo span { color: var(--orange); }

  nav {
    display: flex;
    align-items: center;
    gap: 40px;
  }

  nav a {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
    text-decoration: none;
    position: relative;
    padding-bottom: 2px;
    transition: color var(--transition-fast);
  }

  nav a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 1px;
    background: var(--orange);
    transition: width var(--transition-fast);
  }

  nav a:hover::after { width: 100%; }
  nav a:hover { color: var(--orange); }

  .nav-cta {
    background: var(--gradient-orange);
    color: var(--white) !important;
    padding: 10px 24px !important;
    border-radius: 2px;
    font-size: 0.7rem !important;
    letter-spacing: 0.12em;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
    box-shadow: 0 2px 8px rgba(255, 107, 74, 0.25);
  }

  .nav-cta::after { display: none !important; }
  .nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 74, 0.35) !important;
  }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
  }

  .hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--black);
    transition: all 0.3s ease;
  }

  /* ============================
     HERO
  ============================ */
  #hero {
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding: 0 85px 55px;
    position: relative;
    overflow: hidden;
    background: var(--white);
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
  }

  .hero-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.6;
  }

  .hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
  }

  .hero-orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(255,107,74,0.12) 0%, transparent 70%);
    top: -100px; right: -100px;
    animation: float1 12s ease-in-out infinite;
  }

  .hero-orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(255,142,107,0.09) 0%, transparent 70%);
    bottom: 100px; left: 200px;
    animation: float2 16s ease-in-out infinite;
  }

  @keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-40px, 40px) scale(1.08); }
  }

  @keyframes float2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.05); }
  }

  .hero-number {
    position: absolute;
    font-family: var(--font-en);
    font-weight: 900;
    font-size: clamp(200px, 28vw, 400px);
    color: transparent;
    -webkit-text-stroke: 1px rgba(0,0,0,0.05);
    line-height: 1;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
  }

  .hero-eyebrow {
    font-family: var(--font-ui);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .hero-eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--orange);
  }

  .hero-title {
    font-family: var(--font-en);
    font-weight: 900;
    font-size: clamp(52px, 8vw, 110px);
    line-height: 0.94;
    letter-spacing: -0.01em;
    color: var(--black);
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeInUp 0.9s 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .hero-title .accent {
    background: var(--gradient-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-title .ja-sub {
    display: block;
    font-family: var(--font-ja);
    font-weight: 300;
    font-size: clamp(18px, 2.5vw, 32px);
    letter-spacing: 0.12em;
    color: var(--gray-600);
    margin-top: 16px;
    line-height: 1.6;
  }

  .hero-desc {
    font-family: var(--font-ja);
    font-size: clamp(14px, 1.1vw, 16px);
    font-weight: 300;
    line-height: 2;
    color: var(--gray-600);
    max-width: 480px;
    margin-bottom: 48px;
    opacity: 0;
    animation: fadeInUp 0.9s 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .hero-cta-group {
    display: flex;
    align-items: center;
    gap: 32px;
    opacity: 0;
    animation: fadeInUp 0.9s 0.65s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-orange);
    color: var(--white);
    padding: 16px 36px;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    cursor: none;
    box-shadow: 0 4px 14px rgba(255, 107, 74, 0.25);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 74, 0.35);
  }

  .btn-primary svg {
    transition: transform var(--transition-fast);
  }

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

  .btn-secondary {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-600);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
    cursor: none;
  }

  .btn-secondary:hover { color: var(--orange); }

  .hero-scroll {
    position: absolute;
    right: 48px;
    bottom: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: fadeIn 1s 1.2s ease forwards;
  }

  .hero-scroll span {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    writing-mode: vertical-lr;
  }

  .scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scrollDown 2s ease-in-out infinite;
  }

  @keyframes scrollDown {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
  }

  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  /* ============================
     MARQUEE
  ============================ */
  .marquee-section {
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
    padding: 20px 0;
    background: var(--gray-50);
    overflow: hidden;
  }

  .marquee-track {
    display: flex;
    gap: 0;
    animation: marquee 30s linear infinite;
    width: max-content;
  }

  .marquee-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0 40px;
    white-space: nowrap;
  }

  .marquee-item span {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-600);
  }

  .marquee-dot {
    width: 4px; height: 4px;
    background: var(--orange);
    border-radius: 50%;
    flex-shrink: 0;
  }

  @keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* ============================
     SECTIONS COMMON
  ============================ */
  .section {
    padding: 140px 48px;
  }

  .section-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  /* ============================
     ABOUT / PHILOSOPHY
  ============================ */
  .about-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 0;
  }

  .about-title {
    font-size: clamp(48px, 6vw, 84px);
    line-height: 0.92;
    letter-spacing: -0.01em;
  }

  .about-title .line2 {
    background: var(--gradient-coral-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: italic;
    font-weight: 400;
  }

  #about .section-label {
    padding-top: 30px;
  }

  .about-desc {
    font-size: 1rem;
    font-weight: 300;
    line-height: 2.2;
    color: var(--gray-600);
    padding: 16px 0 35px;
    border-top: 1px solid var(--gray-100);
  }

  #about {
    background: var(--white);
    padding-bottom: 0;
  }

  .mvv-band {
    background: var(--navy);
    padding: 72px 48px;
    margin: 0 -48px;
  }

  .mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    overflow: hidden;
  }

  .mvv-card {
    background: rgba(255,255,255,0.04);
    padding: 52px 40px;
    position: relative;
    overflow: hidden;
    transition: background var(--transition-fast), transform var(--transition-fast);
    border: 1px solid rgba(255,255,255,0.06);
  }

  .mvv-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 2px; height: 0;
    background: var(--gradient-coral-pink);
    transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .mvv-card:hover::before { height: 100%; }
  .mvv-card:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,107,74,0.3);
    transform: translateY(-4px);
  }

  .mvv-num {
    font-family: var(--font-ui);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.2);
    margin-bottom: 40px;
    display: block;
  }

  .mvv-label {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 1.6rem;
    letter-spacing: 0em;
    font-style: italic;
    margin-bottom: 20px;
    background: var(--gradient-coral-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .mvv-text {
    font-family: var(--font-ja);
    font-size: 0.88rem;
    font-weight: 300;
    line-height: 2;
    color: rgba(255,255,255,0.5);
  }

  /* ============================
     SERVICE
  ============================ */
  #service {
    background: var(--white);
    color: var(--black);
  }

  #service .section-label { color: var(--orange); }
  #service .section-label::before { background: var(--orange); }

  .service-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--gray-200);
  }

  .service-title {
    font-size: clamp(52px, 7vw, 96px);
    line-height: 0.92;
    letter-spacing: -0.01em;
    color: var(--black);
  }

  .service-lead {
    font-family: var(--font-ja);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 2;
    color: var(--gray-600);
    max-width: 340px;
    text-align: right;
  }

  .service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--gray-200);
  }

  .service-card {
    background: var(--white);
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    transition: background var(--transition-fast);
    cursor: none;
  }

  .service-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 0; height: 2px;
    background: var(--gradient-warm);
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .service-card:hover::after { width: 100%; }
  .service-card:hover { background: var(--orange-pale); }

  .service-icon {
    width: 44px; height: 44px;
    border: 1px solid var(--gray-200);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    color: var(--orange);
    transition: border-color var(--transition-fast), background var(--transition-fast);
  }

  .service-card:hover .service-icon {
    border-color: var(--orange);
    background: rgba(255,95,31,0.08);
  }

  .service-num {
    position: absolute;
    top: 24px; right: 24px;
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--gray-400);
  }

  .service-name {
    font-family: var(--font-ja);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
  }

  .service-desc {
    font-family: var(--font-ja);
    font-size: 0.82rem;
    font-weight: 300;
    line-height: 2;
    color: var(--gray-600);
  }

  /* ============================
     WORKS
  ============================ */
  #works {
    background: var(--navy);
    padding-top: 100px;
    padding-bottom: 80px;
  }

  #works .section-label { color: var(--orange); }
  #works .section-label::before { background: var(--orange); }

  .works-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
  }

  .works-title {
    font-size: clamp(48px, 7vw, 96px);
    letter-spacing: -0.01em;
    margin-top: 16px;
    color: var(--white);
  }

  .works-scroll-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    margin-bottom: 8px;
  }

  .works-scroll-hint svg {
    animation: nudge 2s ease-in-out infinite;
  }

  @keyframes nudge {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(6px); }
  }

  /* Scroll track */
  .works-track-wrap {
    position: relative;
    overflow: hidden;
    margin: 0 -48px;
  }

  .works-track-wrap::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 120px; height: 100%;
    background: linear-gradient(to right, transparent, var(--navy));
    pointer-events: none;
    z-index: 2;
  }

  .works-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 4px 48px 24px;
    cursor: grab;
  }

  .works-track:active { cursor: grabbing; }
  .works-track::-webkit-scrollbar { display: none; }

  /* Card */
  .work-card {
    flex: 0 0 320px;
    scroll-snap-align: start;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 4px;
    padding: 32px 28px;
    position: relative;
    overflow: hidden;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
    cursor: none;
  }

  .work-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 2px; height: 0;
    background: var(--gradient-coral-pink);
    transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .work-card:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,107,74,0.3);
    transform: translateY(-4px);
  }

  .work-card:hover::before { height: 100%; }

  .work-card-num {
    font-family: var(--font-ui);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.2);
    margin-bottom: 40px;
  }

  .work-card-category {
    font-family: var(--font-ui);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 12px;
  }

  .work-card-title {
    font-family: var(--font-ja);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--white);
    line-height: 1.5;
    margin-bottom: 20px;
  }

  .work-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .work-card-tag {
    font-family: var(--font-ui);
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 4px 10px;
    border-radius: 100px;
  }

  /* Progress bar */
  .works-progress {
    margin: 20px 0 0;
    height: 1px;
    background: rgba(255,255,255,0.08);
    position: relative;
  }

  .works-progress-bar {
    height: 100%;
    background: var(--gradient-orange);
    width: 25%;
    transition: width 0.2s ease;
    border-radius: 1px;
    box-shadow: 0 0 12px rgba(255, 107, 74, 0.4);
  }

  /* ============================
     WHY US — TRUST
  ============================ */
  #why {
    background: var(--gray-50);
    overflow: hidden;
  }

  #why .section-label {
    color: var(--green-deep);
  }

  #why .section-label::before {
    background: var(--green-deep);
  }

  .why-inner {
    position: relative;
  }

  .why-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
    margin-bottom: 80px;
  }

  .why-title-en {
    font-size: clamp(52px, 7vw, 96px);
    letter-spacing: -0.01em;
    line-height: 0.9;
  }

  .why-title-en em {
    background: var(--gradient-coral-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: italic;
  }

  .why-sub {
    font-family: var(--font-ja);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 2.2;
    color: var(--gray-600);
    border-top: 1px solid var(--gray-200);
    padding-top: 24px;
  }

  .why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: var(--gray-200);
  }

  .why-card {
    background: var(--gray-50);
    padding: 44px 32px;
    position: relative;
    overflow: hidden;
    transition: background var(--transition-fast);
  }

  .why-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--gradient-warm);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .why-card:hover::after { width: 100%; }
  .why-card:hover { background: var(--white); }

  .why-icon-wrap {
    width: 48px; height: 48px;
    background: var(--orange-pale);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    color: var(--orange);
    transition: background var(--transition-fast), transform var(--transition-fast);
  }

  .why-card:hover .why-icon-wrap {
    background: var(--gradient-warm);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 142, 107, 0.4);
  }

  .why-card-num {
    font-family: var(--font-ui);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--orange);
    margin-bottom: 12px;
    display: block;
  }

  .why-card-title {
    font-family: var(--font-ja);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 14px;
    line-height: 1.4;
  }

  .why-card-text {
    font-family: var(--font-ja);
    font-size: 0.82rem;
    font-weight: 300;
    line-height: 2;
    color: var(--gray-600);
  }

  /* trust badge strip */
  .trust-strip {
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
  }

  .trust-strip-label {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    white-space: nowrap;
  }

  .trust-badges {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
  }

  .trust-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 100px;
    padding: 10px 20px;
    font-family: var(--font-ja);
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--black);
    white-space: nowrap;
  }

  .trust-badge-icon {
    width: 20px; height: 20px;
    background: rgba(45, 95, 79, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--green-deep);
  }

  /* ============================
     COMPANY
  ============================ */
  #company {
    background: var(--white);
  }

  .company-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 100px;
    align-items: start;
  }

  .company-left .section-title-en {
    font-size: clamp(40px, 5vw, 64px);
    margin-top: 20px;
    line-height: 0.9;
    letter-spacing: -0.04em;
  }

  .company-tagline {
    margin-top: 28px;
    font-family: var(--font-ja);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 2.2;
    color: var(--gray-600);
  }

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

  .company-table tr {
    border-bottom: 1px solid var(--gray-100);
  }

  .company-table tr:first-child {
    border-top: 1px solid var(--gray-100);
  }

  .company-table th {
    font-family: var(--font-ja);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray-600);
    padding: 24px 0;
    width: 160px;
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
  }

  .company-table td {
    font-family: var(--font-ja);
    font-size: 0.92rem;
    font-weight: 300;
    color: var(--black);
    padding: 24px 0 24px 24px;
    line-height: 1.8;
  }

  /* ============================
     CONTACT
  ============================ */
  #contact {
    background: var(--navy);
    color: var(--white);
    position: relative;
    overflow: hidden;
  }

  .contact-bg-text {
    position: absolute;
    font-family: var(--font-en);
    font-weight: 900;
    font-size: 28vw;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,0.03);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    white-space: nowrap;
    line-height: 1;
    letter-spacing: -0.05em;
  }

  .contact-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
  }

  .contact-left .section-label { color: var(--orange); }
  .contact-left .section-label::before { background: var(--orange); }

  .contact-title {
    font-size: clamp(44px, 6vw, 80px);
    letter-spacing: -0.01em;
    color: var(--white);
    margin-top: 20px;
    line-height: 0.92;
  }

  .contact-title .accent {
    background: var(--gradient-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .contact-sub {
    margin-top: 28px;
    font-family: var(--font-ja);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 2.2;
    color: rgba(255,255,255,0.5);
  }

  .contact-info {
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .contact-info-label {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--orange);
    margin-bottom: 8px;
    display: block;
  }

  .contact-info-value {
    font-family: var(--font-ja);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
  }

  /* Form */
  .contact-form { display: flex; flex-direction: column; gap: 24px; }

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

  .form-label {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
  }

  .form-label .req {
    color: var(--orange);
    margin-left: 4px;
  }

  .form-control {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--white);
    padding: 14px 16px;
    font-family: var(--font-ja);
    font-size: 0.9rem;
    font-weight: 300;
    border-radius: 2px;
    outline: none;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    width: 100%;
    -webkit-appearance: none;
  }

  .form-control::placeholder { color: rgba(255,255,255,0.2); }

  .form-control:focus {
    border-color: var(--orange);
    background: rgba(255,95,31,0.04);
  }

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

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

  .btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--gradient-orange);
    color: var(--white);
    border: none;
    padding: 18px 40px;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: 2px;
    cursor: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
    margin-top: 8px;
    box-shadow: 0 4px 14px rgba(255, 107, 74, 0.3);
  }

  .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 74, 0.4);
  }

  .btn-submit svg { transition: transform var(--transition-fast); }
  .btn-submit:hover svg { transform: translateX(4px); }

  /* ============================
     FOOTER
  ============================ */
  footer {
    background: var(--charcoal);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 40px 48px;
  }

  .footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .footer-logo {
    font-family: var(--font-ui);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
  }

  .footer-logo span { color: var(--orange); }

  .footer-nav {
    display: flex;
    gap: 32px;
  }

  .footer-nav a {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    transition: color var(--transition-fast);
    cursor: none;
  }

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

  .footer-copy {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    color: rgba(255,255,255,0.2);
    letter-spacing: 0.05em;
  }

  /* ============================
     MOBILE NAV OVERLAY
  ============================ */
  .mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
  }

  .mobile-menu.open { opacity: 1; pointer-events: all; }

  .mobile-menu nav {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }

  .mobile-menu nav a {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
  }

  /* ============================
     RESPONSIVE
  ============================ */
  @media (max-width: 1024px) {
    .section { padding: 100px 32px; }
    #hero { padding: 0 32px 65px; }
    #header { padding: 0 32px; }

    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .mvv-grid { grid-template-columns: 1fr; }
    .mvv-band { padding: 64px 32px; margin: 0 -32px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .why-header { grid-template-columns: 1fr; gap: 40px; }
    .works-track-wrap { margin: 0 -32px; }
    .works-track { padding: 4px 32px 24px; }
    .about-header { grid-template-columns: 1fr; gap: 40px; }
    .contact-inner { grid-template-columns: 1fr; gap: 60px; }
    .company-layout { grid-template-columns: 1fr; gap: 56px; }
  }

  @media (max-width: 768px) {
    body { cursor: auto; }
    .cursor, .cursor-ring { display: none; }

    .section { padding: 80px 20px; }
    #hero { padding: 0 20px 64px; }
    #header { padding: 0 20px; }

    nav:not(.mobile-menu nav) {
      display: none;
    }

    .hamburger { display: flex; }

    .service-grid { grid-template-columns: 1fr; }
    .service-header { flex-direction: column; align-items: flex-start; gap: 24px; }
    .mvv-band { padding: 56px 20px; margin: 0 -20px; }
    .why-grid { grid-template-columns: 1fr; }
    .why-header { grid-template-columns: 1fr; gap: 32px; }
    .trust-strip { flex-direction: column; align-items: flex-start; }
    .trust-badges { gap: 10px; }
    .works-track-wrap { margin: 0 -20px; }
    .works-track { padding: 4px 20px 24px; }
    .work-card { flex: 0 0 260px; }
    .works-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    .works-scroll-hint { align-self: flex-end; }
    .service-lead { text-align: left; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
    .footer-nav { flex-wrap: wrap; justify-content: center; }
    .hero-scroll { display: none; }
    .hero-number { display: none; }
  }

  /* Stats strip */
  .stats-strip {
    background: var(--gradient-orange);
    padding: 0;
    position: relative;
  }

  .stats-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    divide: 1px solid rgba(255,255,255,0.2);
  }

  .stat-item {
    padding: 48px 40px;
    border-right: 1px solid rgba(255,255,255,0.2);
    text-align: center;
  }

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

  .stat-num {
    font-family: var(--font-ui);
    font-weight: 800;
    font-size: 3rem;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.04em;
  }

  .stat-num sup {
    font-size: 1.2rem;
    vertical-align: super;
  }

  .stat-unit {
    font-family: var(--font-ui);
    font-size: 1.2rem;
    font-weight: 700;
  }

  .stat-label {
    font-family: var(--font-ja);
    font-size: 0.8rem;
    font-weight: 300;
    color: rgba(255,255,255,0.75);
    margin-top: 8px;
  }

  @media (max-width: 768px) {
    .stats-inner { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
    .stat-item:nth-child(3), .stat-item:nth-child(4) { border-top: 1px solid rgba(255,255,255,0.2); }
  }