/* ========================================
       CSS CUSTOM PROPERTIES
    ======================================== */
    :root {
      --color-bg: #0a0a0a;
      --color-bg-secondary: #111111;
      --color-bg-tertiary: #1a1a1a;
      --color-text: #f0f0f0;
      --color-text-muted: #888888;
      --color-text-dim: #555555;
      --color-accent: #c8ff00;
      --color-accent-dark: #a0cc00;
      --color-border: #222222;
      --color-white: #ffffff;
      --font-en: 'Inter', sans-serif;
      --font-jp: 'Noto Sans JP', sans-serif;
      --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
      --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    }

    /* ========================================
       RESET & BASE
    ======================================== */
    *, *::before, *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

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

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

    body.loading {
      overflow: hidden;
      height: 100vh;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    img {
      max-width: 100%;
      display: block;
    }

    ul, ol {
      list-style: none;
    }

    /* ========================================
       CUSTOM CURSOR
    ======================================== */
    .cursor {
      width: 20px;
      height: 20px;
      border: 2px solid var(--color-accent);
      border-radius: 50%;
      position: fixed;
      top: 0;
      left: 0;
      pointer-events: none;
      z-index: 10000;
      transition: width 0.3s, height 0.3s, border-color 0.3s;
      transform: translate(-50%, -50%);
      mix-blend-mode: difference;
    }

    .cursor.hover {
      width: 60px;
      height: 60px;
      border-color: var(--color-white);
    }

    .cursor-dot {
      width: 6px;
      height: 6px;
      background: var(--color-accent);
      border-radius: 50%;
      position: fixed;
      top: 0;
      left: 0;
      pointer-events: none;
      z-index: 10001;
      transform: translate(-50%, -50%);
    }

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

    /* ========================================
       LOADING SCREEN
    ======================================== */
    .loading-screen {
      position: fixed;
      inset: 0;
      background: var(--color-bg);
      z-index: 9999;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    .loading-logo {
      font-family: var(--font-en);
      font-weight: 900;
      font-size: clamp(2rem, 5vw, 4rem);
      letter-spacing: 0.15em;
      color: var(--color-white);
      overflow: hidden;
      text-transform: lowercase;
    }

    .loading-logo-text {
      display: inline-block;
      opacity: 0;
    }

    .loading-bar {
      width: 200px;
      height: 2px;
      background: var(--color-border);
      margin-top: 2rem;
      position: relative;
      overflow: hidden;
    }

    .loader-bar-fill {
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 0%;
      background: var(--color-accent);
    }


    /* ========================================
       HEADER / NAVIGATION
    ======================================== */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      padding: 1.5rem 3rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      mix-blend-mode: difference;
    }

    .header-logo {
      font-family: var(--font-en);
      font-weight: 800;
      font-size: 1.25rem;
      letter-spacing: 0.12em;
      color: var(--color-white);
      text-transform: lowercase;
    }

    .header-logo .dot {
      display: inline-block;
      width: 6px;
      height: 6px;
      background: var(--color-accent);
      border-radius: 50%;
      margin-left: 2px;
      vertical-align: super;
      font-size: 0;
    }

    .nav-menu {
      display: flex;
      gap: 2.5rem;
      align-items: center;
    }

    .nav-link {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.75rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--color-white);
      position: relative;
      padding-bottom: 4px;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 1px;
      background: var(--color-accent);
      transition: width 0.4s var(--ease-out-expo);
    }

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

    /* Menu Toggle */
    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
      z-index: 1001;
      padding: 10px;
    }

    .menu-toggle span {
      display: block;
      width: 28px;
      height: 2px;
      background: var(--color-white);
      transition: all 0.4s var(--ease-out-expo);
      transform-origin: center;
    }

    .menu-toggle.active span:nth-child(1) {
      transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.active span:nth-child(2) {
      opacity: 0;
    }
    .menu-toggle.active span:nth-child(3) {
      transform: translateY(-8px) rotate(-45deg);
    }

    /* Mobile Nav Overlay */
    .nav-menu-mobile {
      position: fixed;
      inset: 0;
      background: var(--color-bg);
      z-index: 999;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 2rem;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.5s;
    }

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

    .nav-menu-mobile a {
      font-family: var(--font-en);
      font-weight: 700;
      font-size: clamp(2rem, 6vw, 3.5rem);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--color-white);
      transform: translateY(30px);
      opacity: 0;
      transition: color 0.3s;
    }

    .nav-menu-mobile a:hover {
      color: var(--color-accent);
    }

    .nav-menu-mobile.active a {
      transform: translateY(0);
      opacity: 1;
    }

    /* ========================================
       HERO SECTION
    ======================================== */
    .hero {
      height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: flex-start;
      padding: 0 8vw;
      position: relative;
      overflow: hidden;
    }

    .hero-bg-text {
      position: absolute;
      right: -5vw;
      bottom: -5vh;
      font-family: var(--font-en);
      font-weight: 900;
      font-size: clamp(15rem, 25vw, 30rem);
      color: var(--color-bg-secondary);
      line-height: 0.85;
      pointer-events: none;
      user-select: none;
      letter-spacing: -0.05em;
    }

    .hero-label {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.75rem;
      letter-spacing: 0.3em;
      text-transform: lowercase;
      color: var(--color-accent);
      margin-bottom: 2rem;
      overflow: hidden;
    }

    .hero-label span {
      display: inline-block;
      opacity: 0;
      transform: translateY(40px);
    }

    .hero-title {
      font-family: var(--font-en);
      font-weight: 900;
      font-size: clamp(4rem, 12vw, 11rem);
      line-height: 0.95;
      letter-spacing: -0.04em;
      margin-bottom: 2rem;
    }

    .hero-title .line {
      display: block;
      overflow: hidden;
    }

    .hero-title .line span {
      display: inline-block;
      transform: translateY(120%);
    }

    .hero-title .highlight {
      color: var(--color-accent);
    }

    .hero-subtitle {
      font-family: var(--font-jp);
      font-weight: 400;
      font-size: clamp(1rem, 2.4vw, 2rem);
      color: var(--color-text-muted);
      max-width: none;
      line-height: 1.8;
      overflow: hidden;
      letter-spacing: 0.05em;
      white-space: nowrap;
    }

    .hero-subtitle span {
      display: inline-block;
      opacity: 0;
      transform: translateY(40px);
    }

    .hero-subtitle-sp {
      display: none !important;
    }

    .hero-label-sp {
      display: none !important;
    }

    .hero-scroll {
      position: absolute;
      bottom: 3rem;
      left: 8vw;
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .hero-scroll-line {
      width: 1px;
      height: 60px;
      background: var(--color-border);
      position: relative;
      overflow: hidden;
    }

    .hero-scroll-line::after {
      content: '';
      position: absolute;
      top: -100%;
      left: 0;
      width: 100%;
      height: 100%;
      background: var(--color-accent);
      animation: scrollLine 2s ease-in-out infinite;
    }

    @keyframes scrollLine {
      0% { top: -100%; }
      50% { top: 0; }
      100% { top: 100%; }
    }

    .hero-scroll-text {
      font-family: var(--font-en);
      font-size: 0.625rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--color-text-muted);
      writing-mode: vertical-rl;
    }

    /* Floating particles */
    .hero-particles {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
    }

    .particle {
      position: absolute;
      width: 3px;
      height: 3px;
      background: var(--color-accent);
      border-radius: 50%;
      opacity: 0.3;
    }

    /* ========================================
       SECTION COMMON
    ======================================== */
    section {
      position: relative;
    }

    .section-padding {
      padding: 10rem 8vw;
    }

    .section-label {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.6875rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--color-accent);
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .section-label::before {
      content: '';
      width: 30px;
      height: 1px;
      background: var(--color-accent);
    }

    .section-title {
      font-family: var(--font-en);
      font-weight: 800;
      font-size: clamp(2.5rem, 5vw, 5rem);
      letter-spacing: -0.02em;
      line-height: 1.1;
      margin-bottom: 3rem;
    }

    .section-title .line {
      display: block;
      overflow: visible;
    }

    .section-title .line span {
      display: inline-block;
      opacity: 0;
      transform: scale(2.5) translateY(40px);
      transform-origin: left bottom;
    }

    .section-divider {
      width: 100%;
      height: 1px;
      background: var(--color-border);
    }

    /* Reveal animation base */
    .reveal {
      opacity: 0;
      transform: translateY(60px);
    }

    .reveal-left {
      opacity: 0;
      transform: translateX(-60px);
    }

    .reveal-right {
      opacity: 0;
      transform: translateX(60px);
    }

    .reveal-scale {
      opacity: 0;
      transform: scale(0.9);
    }

    /* ========================================
       MARQUEE
    ======================================== */
    .marquee-section {
      padding: 1.5rem 0;
      overflow: hidden;
      border-top: 1px solid var(--color-border);
      border-bottom: 1px solid var(--color-border);
    }

    .marquee-track {
      display: flex;
      width: max-content;
      animation: marquee 25s linear infinite;
    }

    .marquee-track:hover {
      animation-play-state: paused;
    }

    .marquee-item {
      font-family: var(--font-en);
      font-weight: 800;
      font-size: clamp(1rem, 2vw, 2rem);
      white-space: nowrap;
      padding: 0 1rem;
      color: transparent;
      -webkit-text-stroke: 1px var(--color-text-dim);
      transition: color 0.3s, -webkit-text-stroke 0.3s;
    }

    .marquee-item:hover {
      color: var(--color-accent);
      -webkit-text-stroke: 1px var(--color-accent);
    }

    .marquee-item .separator {
      display: inline-block;
      margin: 0 0.75rem;
      color: var(--color-accent);
      font-size: 0.5em;
      vertical-align: middle;
    }

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

    /* ========================================
       NEWS TICKER
    ======================================== */
    .news-section {
      padding: 1rem 0;
      overflow: hidden;
      background: var(--color-bg-secondary);
      border-bottom: 1px solid var(--color-border);
    }

    .news-inner {
      display: flex;
      align-items: center;
      gap: 2rem;
      padding: 0 8vw;
    }

    .news-label {
      font-family: var(--font-en);
      font-weight: 700;
      font-size: 0.6875rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--color-accent);
      flex-shrink: 0;
      padding: 0.3rem 0.8rem;
      border: 1px solid var(--color-accent);
      border-radius: 2px;
    }

    .news-ticker-wrap {
      flex: 1;
      overflow: hidden;
      position: relative;
    }

    .news-ticker-wrap::after {
      content: '';
      position: absolute;
      right: 0;
      top: 0;
      height: 100%;
      width: 60px;
      background: linear-gradient(to left, var(--color-bg-secondary), transparent);
      z-index: 1;
    }

    .news-ticker {
      display: flex;
      gap: 3rem;
      width: max-content;
      animation: newsTicker 30s linear infinite;
    }

    .news-ticker:hover {
      animation-play-state: paused;
    }

    .news-item {
      display: flex;
      align-items: center;
      gap: 1rem;
      white-space: nowrap;
      font-size: 0.8125rem;
      cursor: pointer;
      transition: color 0.3s;
    }

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

    .news-date {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.6875rem;
      color: var(--color-text-dim);
      letter-spacing: 0.05em;
    }

    .news-title {
      color: var(--color-text-muted);
    }

    .news-item:hover .news-title {
      color: var(--color-accent);
    }

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

    /* ========================================
       ABOUT SECTION
    ======================================== */
    .about {
      background: var(--color-bg);
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6rem;
      align-items: center;
    }

    .about-visual {
      position: relative;
      height: 500px;
      overflow: hidden;
      border-radius: 4px;
    }

    .about-visual-bg {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .about-visual-text {
      font-family: var(--font-en);
      font-weight: 900;
      font-size: 8rem;
      color: var(--color-bg);
      -webkit-text-stroke: 1px var(--color-border);
      opacity: 0.5;
    }

    .about-visual-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, var(--color-bg), transparent 50%);
    }

    /* About Logo */
    .about-logo-container {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 2;
    }

    .about-logo-img {
      width: 280px;
      height: auto;
      filter: invert(1) brightness(1.2);
      opacity: 0;
      transform: translateY(20px);
    }

    @media (max-width: 768px) {
      .about-logo-img {
        width: 200px;
      }
    }

    .about-visual-accent {
      position: absolute;
      width: 120px;
      height: 120px;
      border-radius: 50%;
      background: var(--color-accent);
      filter: blur(60px);
      opacity: 0.3;
      top: 30%;
      left: 20%;
    }

    /* Brand meaning section */
    .about-brand-meaning {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 2.5rem;
      padding: 1.5rem 2rem;
      background: var(--color-bg-secondary);
      border-radius: 4px;
      border-left: 3px solid var(--color-accent);
    }

    .about-brand-meaning .brand-word {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.25rem;
    }

    .about-brand-meaning .brand-jp {
      font-family: var(--font-jp);
      font-weight: 700;
      font-size: 1.5rem;
    }

    .about-brand-meaning .brand-en {
      font-family: var(--font-en);
      font-weight: 400;
      font-size: 0.6875rem;
      color: var(--color-accent);
      letter-spacing: 0.05em;
    }

    .about-brand-meaning .brand-plus {
      font-family: var(--font-en);
      font-weight: 300;
      font-size: 1.25rem;
      color: var(--color-text-dim);
    }

    .about-brand-meaning .brand-equals {
      font-family: var(--font-en);
      font-weight: 300;
      font-size: 1.25rem;
      color: var(--color-text-dim);
      margin-left: 0.5rem;
    }

    .about-brand-meaning .brand-result {
      font-family: var(--font-en);
      font-weight: 800;
      font-size: 1.25rem;
      color: var(--color-accent);
      letter-spacing: 0.05em;
      margin-left: 0.5rem;
    }

    .about-content h3 {
      font-family: var(--font-jp);
      font-weight: 700;
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      line-height: 1.6;
      margin-bottom: 2rem;
    }

    .about-content p {
      font-size: 0.9375rem;
      line-height: 2.2;
      color: var(--color-text-muted);
      margin-bottom: 1.5rem;
    }

    .about-numbers {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
      margin-top: 3rem;
      padding-top: 3rem;
      border-top: 1px solid var(--color-border);
    }

    .about-number {
      text-align: center;
    }

    .about-number .num {
      font-family: var(--font-en);
      font-weight: 800;
      font-size: clamp(2rem, 3vw, 3rem);
      color: var(--color-accent);
      line-height: 1;
    }

    .about-number .num.special-text {
      font-size: clamp(1rem, 1.8vw, 1.5rem);
      letter-spacing: 0.1em;
    }

    .about-number .label {
      font-size: 0.75rem;
      color: var(--color-text-muted);
      margin-top: 0.5rem;
      letter-spacing: 0.05em;
    }

    /* ========================================
       SERVICE SECTION
    ======================================== */
    .service {
      background: var(--color-bg-secondary);
    }

    .service-list {
      margin-top: 4rem;
    }

    .service-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 3rem;
      align-items: center;
      padding: 3rem 0;
      border-bottom: 1px solid var(--color-border);
      cursor: pointer;
      transition: background 0.4s;
      position: relative;
    }

    .service-item:first-child {
      border-top: 1px solid var(--color-border);
    }

    .service-item:hover {
      background: rgba(200, 255, 0, 0.02);
    }

    .service-item:hover .service-num {
      color: var(--color-accent);
    }

    .service-item:hover .service-name {
      transform: translateX(20px);
      color: var(--color-accent);
    }

    .service-item:hover .service-arrow {
      transform: translateX(10px);
      color: var(--color-accent);
    }

    .service-num {
      font-family: var(--font-en);
      font-weight: 300;
      font-size: 0.875rem;
      color: var(--color-text-dim);
      transition: color 0.4s;
      min-width: 40px;
    }

    .service-info {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .service-name {
      font-family: var(--font-en);
      font-weight: 700;
      font-size: clamp(1.5rem, 3vw, 2.5rem);
      letter-spacing: -0.01em;
      transition: transform 0.5s var(--ease-out-expo), color 0.4s;
    }

    .service-desc {
      font-size: 0.875rem;
      color: var(--color-text-muted);
      line-height: 1.8;
      max-width: 600px;
    }

    .service-arrow {
      font-family: var(--font-en);
      font-size: 1.5rem;
      color: var(--color-text-dim);
      transition: transform 0.5s var(--ease-out-expo), color 0.4s;
    }

    /* ========================================
       SERVICE DETAIL OVERLAY
    ======================================== */
    .service-overlay {
      position: fixed;
      inset: 0;
      z-index: 2000;
      display: none;
      background: rgba(10, 10, 10, 0.97);
      overflow-y: auto;
    }

    .service-overlay-bg {
      display: none;
    }

    .service-overlay-close {
      position: absolute;
      top: 2rem;
      right: 3rem;
      width: 50px;
      height: 50px;
      border: 1px solid var(--color-border);
      border-radius: 50%;
      background: transparent;
      cursor: pointer;
      z-index: 10;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--color-text);
      font-size: 1.5rem;
      transition: border-color 0.3s, transform 0.3s;
    }

    .service-overlay-close:hover {
      border-color: var(--color-accent);
      transform: rotate(90deg);
    }

    .service-overlay-close::before,
    .service-overlay-close::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 1.5px;
      background: var(--color-text);
    }

    .service-overlay-close::before {
      transform: rotate(45deg);
    }

    .service-overlay-close::after {
      transform: rotate(-45deg);
    }

    .service-overlay-content {
      position: relative;
      z-index: 5;
      height: 100vh;
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

    .service-overlay-image {
      position: relative;
      overflow: hidden;
      height: 100%;
    }

    .service-overlay-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.2);
      filter: brightness(0.6);
    }

    .service-overlay-image-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, transparent 50%, var(--color-bg) 100%);
    }

    .service-overlay-image-num {
      position: absolute;
      bottom: 3rem;
      left: 3rem;
      font-family: var(--font-en);
      font-weight: 900;
      font-size: 8rem;
      color: var(--color-white);
      opacity: 0.1;
      line-height: 1;
    }

    .service-overlay-details {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 4rem 6rem 4rem 4rem;
      overflow-y: auto;
    }

    .service-overlay-label {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.6875rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--color-accent);
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .service-overlay-label::before {
      content: '';
      width: 30px;
      height: 1px;
      background: var(--color-accent);
    }

    .service-overlay-title {
      font-family: var(--font-en);
      font-weight: 900;
      font-size: clamp(3rem, 5vw, 5rem);
      letter-spacing: -0.03em;
      line-height: 1;
      margin-bottom: 2.5rem;
    }

    .service-overlay-desc {
      font-size: 1rem;
      line-height: 2.2;
      color: var(--color-text-muted);
      margin-bottom: 3rem;
      max-width: 500px;
      opacity: 0;
      transform: translateY(30px);
    }

    .service-overlay-features {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      opacity: 0;
      transform: translateY(30px);
    }

    .service-overlay-feature {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem 0;
      border-bottom: 1px solid var(--color-border);
    }

    .service-overlay-feature-icon {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(200, 255, 0, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.875rem;
      color: var(--color-accent);
      flex-shrink: 0;
    }

    .service-overlay-feature-text {
      font-size: 0.875rem;
      color: var(--color-text);
      line-height: 1.6;
    }

    .service-overlay-cta {
      display: inline-flex;
      align-items: center;
      gap: 1rem;
      margin-top: 2.5rem;
      font-family: var(--font-en);
      font-weight: 600;
      font-size: 0.8125rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--color-accent);
      cursor: pointer;
      background: none;
      border: none;
      opacity: 0;
      transform: translateY(20px);
      transition: gap 0.3s;
    }

    .service-overlay-cta:hover {
      gap: 1.5rem;
    }

    .service-overlay-cta .cta-line {
      width: 40px;
      height: 1px;
      background: var(--color-accent);
      transition: width 0.3s;
    }

    .service-overlay-cta:hover .cta-line {
      width: 60px;
    }

    @media (max-width: 768px) {
      .service-overlay-content {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 100vh;
      }

      .service-overlay-image {
        height: 40vh;
      }

      .service-overlay-details {
        padding: 2rem 1.5rem 4rem;
      }

      .service-overlay-close {
        top: 1rem;
        right: 1.5rem;
        width: 40px;
        height: 40px;
      }

      .service-overlay-image-num {
        font-size: 5rem;
        bottom: 1.5rem;
        left: 1.5rem;
      }
    }

    /* ========================================
       WORKS SECTION
    ======================================== */
    .works {
      background: var(--color-bg);
      overflow: hidden;
    }

    .works-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 4rem;
    }

    .works-scroll {
      display: flex;
      gap: 2rem;
      padding-bottom: 2rem;
      overflow-x: auto;
      cursor: grab;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      -ms-overflow-style: none;
    }

    .works-scroll::-webkit-scrollbar {
      display: none;
    }

    .works-scroll:active {
      cursor: grabbing;
    }

    .work-card {
      flex: 0 0 400px;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      border-radius: 4px;
    }

    .work-card-image {
      width: 100%;
      height: 500px;
      background: var(--color-bg-tertiary);
      position: relative;
      overflow: hidden;
      transition: transform 0.6s var(--ease-out-expo);
    }

    .work-card:hover .work-card-image {
      transform: scale(1.05);
    }

    .work-card-image-inner {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-en);
      font-weight: 800;
      font-size: 3rem;
      color: var(--color-bg);
      -webkit-text-stroke: 1px var(--color-border);
    }

    .work-card-gradient {
      position: absolute;
      inset: 0;
      opacity: 0.3;
    }

    .work-card:nth-child(1) .work-card-gradient {
      background: linear-gradient(135deg, #c8ff00, #00c8ff);
    }
    .work-card:nth-child(2) .work-card-gradient {
      background: linear-gradient(135deg, #ff6b6b, #c8ff00);
    }
    .work-card:nth-child(3) .work-card-gradient {
      background: linear-gradient(135deg, #6b6bff, #ff6bff);
    }
    .work-card:nth-child(4) .work-card-gradient {
      background: linear-gradient(135deg, #00c8ff, #6bff6b);
    }
    .work-card:nth-child(5) .work-card-gradient {
      background: linear-gradient(135deg, #ff6bff, #ffaa6b);
    }

    .work-card-info {
      padding: 1.5rem 0;
    }

    .work-card-category {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.6875rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--color-accent);
      margin-bottom: 0.5rem;
    }

    .work-card-title {
      font-family: var(--font-jp);
      font-weight: 600;
      font-size: 1rem;
      line-height: 1.6;
    }

    /* ========================================
       PHILOSOPHY SECTION (DRAMATIC)
    ======================================== */
    .philosophy {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 8rem 8vw;
      background: var(--color-bg);
      position: relative;
      overflow: hidden;
    }

    .philosophy::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at center, rgba(200,255,0,0.04) 0%, transparent 70%);
      pointer-events: none;
    }

    .philosophy-text {
      font-family: var(--font-en);
      font-weight: 800;
      font-size: clamp(2.5rem, 6vw, 5.5rem);
      line-height: 1.3;
      letter-spacing: -0.02em;
      position: relative;
      z-index: 2;
    }

    .philosophy-text .word {
      display: inline-block;
      margin: 0 0.15em;
      color: var(--color-text-dim);
      transition: color 0.5s, opacity 0.5s;
    }

    .philosophy-text .word.active {
      color: var(--color-white);
    }

    .philosophy-text .word.highlight-word.active {
      color: var(--color-accent);
    }

    .philosophy-bg-circle {
      position: absolute;
      width: 500px;
      height: 500px;
      border-radius: 50%;
      background: var(--color-accent);
      filter: blur(180px);
      opacity: 0;
      transition: opacity 1s;
      z-index: 1;
    }

    .philosophy-bg-circle.glow {
      opacity: 0.12;
    }

    .philosophy-line {
      position: absolute;
      width: 1px;
      height: 0;
      background: linear-gradient(to bottom, transparent, var(--color-accent), transparent);
      opacity: 0.15;
      z-index: 1;
    }

    .philosophy-line.l1 { left: 15%; }
    .philosophy-line.l2 { left: 40%; }
    .philosophy-line.l3 { left: 65%; }
    .philosophy-line.l4 { left: 85%; }

    /* ========================================
       COMPANY SECTION
    ======================================== */
    .company {
      background: var(--color-bg-secondary);
    }

    .company-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6rem;
      margin-top: 4rem;
    }

    .company-table {
      width: 100%;
    }

    .company-row {
      display: grid;
      grid-template-columns: 120px 1fr;
      gap: 2rem;
      padding: 1.25rem 0;
      border-bottom: 1px solid var(--color-border);
      font-size: 0.9375rem;
    }

    .company-row dt {
      color: var(--color-text-muted);
      font-weight: 500;
    }

    .company-row dd {
      line-height: 1.8;
    }

    .company-map {
      height: 100%;
      min-height: 400px;
      background: var(--color-bg-tertiary);
      border-radius: 4px;
      overflow: hidden;
      position: relative;
    }

    .company-map iframe {
      width: 100%;
      height: 100%;
      border: 0;
      filter: grayscale(1) invert(1) contrast(0.8) brightness(0.7);
    }

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

    .contact-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6rem;
      align-items: start;
    }

    .contact-info h3 {
      font-family: var(--font-jp);
      font-weight: 600;
      font-size: 1.25rem;
      margin-bottom: 2rem;
      line-height: 2;
    }

    .contact-details {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }

    .contact-detail {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }

    .contact-detail-icon {
      width: 40px;
      height: 40px;
      border: 1px solid var(--color-border);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.875rem;
      color: var(--color-accent);
      flex-shrink: 0;
    }

    .contact-detail-text {
      padding-top: 0.5rem;
    }

    .contact-detail-label {
      font-size: 0.6875rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--color-text-muted);
      font-family: var(--font-en);
      font-weight: 500;
      margin-bottom: 0.25rem;
    }

    .contact-detail-value {
      font-size: 0.9375rem;
      line-height: 1.8;
    }

    .contact-detail-value a {
      color: var(--color-text);
      transition: color 0.3s;
    }

    .contact-detail-value a:hover {
      color: var(--color-accent);
    }

    /* Contact Form */
    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    .form-group {
      position: relative;
    }

    .form-group label {
      display: block;
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.6875rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--color-text-muted);
      margin-bottom: 0.75rem;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      background: transparent;
      border: none;
      border-bottom: 1px solid var(--color-border);
      color: var(--color-text);
      font-family: var(--font-jp);
      font-size: 1rem;
      padding: 0.75rem 0;
      outline: none;
      transition: border-color 0.4s;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--color-accent);
    }

    .form-group textarea {
      resize: none;
      height: 120px;
    }

    .form-submit {
      display: inline-flex;
      align-items: center;
      gap: 1rem;
      background: var(--color-accent);
      color: var(--color-bg);
      border: none;
      padding: 1.25rem 3rem;
      font-family: var(--font-en);
      font-weight: 700;
      font-size: 0.875rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      cursor: pointer;
      border-radius: 0;
      transition: all 0.4s var(--ease-out-expo);
      align-self: flex-start;
      margin-top: 1rem;
    }

    .form-submit:hover {
      background: var(--color-white);
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(200, 255, 0, 0.2);
    }

    .form-submit .arrow {
      transition: transform 0.4s var(--ease-out-expo);
    }

    .form-submit:hover .arrow {
      transform: translateX(5px);
    }

    /* ========================================
       FOOTER
    ======================================== */
    .footer {
      background: var(--color-bg);
      border-top: 1px solid var(--color-border);
      padding: 4rem 8vw;
    }

    .footer-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .footer-logo {
      font-family: var(--font-en);
      font-weight: 800;
      font-size: 1.5rem;
      letter-spacing: 0.1em;
      text-transform: lowercase;
    }

    .footer-logo .dot {
      display: inline-block;
      width: 6px;
      height: 6px;
      background: var(--color-accent);
      border-radius: 50%;
      margin-left: 2px;
      vertical-align: super;
      font-size: 0;
    }

    .footer-links {
      display: flex;
      gap: 2rem;
    }

    .footer-links a {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.75rem;
      letter-spacing: 0.1em;
      color: var(--color-text-muted);
      transition: color 0.3s;
    }

    .footer-links a:hover {
      color: var(--color-accent);
    }

    .footer-bottom {
      margin-top: 3rem;
      padding-top: 2rem;
      border-top: 1px solid var(--color-border);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .footer-copyright {
      font-family: var(--font-en);
      font-weight: 400;
      font-size: 0.6875rem;
      color: var(--color-text-dim);
      letter-spacing: 0.05em;
    }

    .footer-back-top {
      font-family: var(--font-en);
      font-weight: 500;
      font-size: 0.6875rem;
      letter-spacing: 0.1em;
      color: var(--color-text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      transition: color 0.3s;
      background: none;
      border: none;
    }

    .footer-back-top:hover {
      color: var(--color-accent);
    }

    /* ========================================
       RESPONSIVE
    ======================================== */
    @media (max-width: 1024px) {
      .section-padding {
        padding: 6rem 6vw;
      }

      .about-grid,
      .company-grid,
      .contact-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
      }

      .about-visual {
        height: 350px;
      }

      .work-card {
        flex: 0 0 320px;
      }

      .work-card-image {
        height: 400px;
      }

      .about-brand-meaning {
        flex-wrap: wrap;
        justify-content: center;
      }
    }

    @media (max-width: 768px) {
      .header {
        padding: 1rem 1.5rem;
      }

      .nav-menu {
        display: none;
      }

      .menu-toggle {
        display: flex;
      }

      .hero {
        padding: 0 6vw;
      }

      .hero-title {
        font-size: 17vw;
        width: 100%;
      }

      .hero-subtitle {
        white-space: normal;
        font-size: 1.8rem;
        line-height: 1.6;
      }

      .hero-subtitle-pc {
        display: none !important;
      }

      .hero-subtitle-sp {
        display: inline-block !important;
      }

      .hero-label-pc {
        display: none !important;
      }

      .hero-label-sp {
        display: inline-block !important;
      }

      .section-padding {
        padding: 5rem 6vw;
      }

      .service-item {
        grid-template-columns: auto 1fr;
        gap: 1.5rem;
        padding: 2rem 0;
      }

      .service-arrow {
        display: none;
      }

      .work-card {
        flex: 0 0 280px;
      }

      .work-card-image {
        height: 350px;
      }

      .about-numbers {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
      }

      .company-row {
        grid-template-columns: 100px 1fr;
        gap: 1rem;
        font-size: 0.875rem;
      }

      .footer-inner {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
      }

      .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
      }

      .contact-form {
        gap: 1rem;
      }

      .about-brand-meaning {
        padding: 1rem;
        gap: 0.5rem;
      }

      .about-brand-meaning .brand-jp {
        font-size: 1.2rem;
      }
    }

    @media (max-width: 480px) {
      .hero-title {
        font-size: 17vw;
      }

      .section-title {
        font-size: 2rem;
      }
    }

    /* ========================================
       SINGLE WORKS PAGE
    ======================================== */
    .single-works-main {
      padding-top: 120px;
      min-height: 100vh;
    }

    .works-detail {
      max-width: 900px;
      margin: 0 auto;
      padding: 0 8vw 6rem;
    }

    .works-detail-header {
      margin-bottom: 3rem;
    }

    .works-detail-meta {
      display: flex;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    .works-detail-category {
      font-family: var(--font-en);
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--color-accent);
      padding: 0.25rem 0.75rem;
      border: 1px solid var(--color-accent);
      border-radius: 2px;
    }

    .works-detail-year {
      font-family: var(--font-en);
      font-size: 0.75rem;
      font-weight: 500;
      color: var(--color-text-muted);
      display: flex;
      align-items: center;
    }

    .works-detail-title {
      font-family: var(--font-jp);
      font-size: clamp(1.5rem, 4vw, 2.5rem);
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 0.5rem;
    }

    .works-detail-client {
      font-family: var(--font-en);
      font-size: 0.875rem;
      color: var(--color-text-muted);
    }

    .works-detail-thumbnail {
      margin-bottom: 3rem;
      border-radius: 8px;
      overflow: hidden;
    }

    .works-detail-thumbnail img {
      width: 100%;
      height: auto;
    }

    .works-detail-content {
      font-size: 1rem;
      line-height: 2;
      color: var(--color-text);
      margin-bottom: 3rem;
    }

    .works-detail-content p {
      margin-bottom: 1.5rem;
    }

    .works-detail-content img {
      border-radius: 4px;
      margin: 2rem 0;
    }

    .works-detail-link {
      margin-bottom: 4rem;
    }

    .works-detail-link a {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: var(--font-en);
      font-weight: 600;
      font-size: 0.875rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--color-accent);
      padding: 0.75rem 2rem;
      border: 1px solid var(--color-accent);
      border-radius: 4px;
      transition: all 0.3s;
    }

    .works-detail-link a:hover {
      background: var(--color-accent);
      color: var(--color-bg);
    }

    .works-detail-nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-top: 1px solid var(--color-border);
      padding-top: 2rem;
    }

    .works-nav-prev,
    .works-nav-next {
      flex: 1;
    }

    .works-nav-next {
      text-align: right;
    }

    .works-nav-back {
      flex-shrink: 0;
    }

    .works-nav-back a {
      font-family: var(--font-en);
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--color-text-muted);
      padding: 0.5rem 1.5rem;
      border: 1px solid var(--color-border);
      border-radius: 4px;
      transition: all 0.3s;
    }

    .works-nav-back a:hover {
      border-color: var(--color-accent);
      color: var(--color-accent);
    }

    .works-nav-label {
      display: block;
      font-family: var(--font-en);
      font-size: 0.6875rem;
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--color-text-muted);
      margin-bottom: 0.25rem;
    }

    .works-nav-title {
      display: block;
      font-size: 0.875rem;
      color: var(--color-text);
      transition: color 0.3s;
    }

    .works-detail-nav a:hover .works-nav-title {
      color: var(--color-accent);
    }

    /* ========================================
       ARCHIVE WORKS PAGE
    ======================================== */
    .archive-works-main {
      padding-top: 120px;
      min-height: 100vh;
    }

    .works-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: 2rem;
      padding: 0 8vw;
    }

    .works-grid .work-card {
      display: block;
    }

    .works-pagination {
      padding: 4rem 8vw 0;
      text-align: center;
    }

    .works-pagination .nav-links {
      display: flex;
      justify-content: center;
      gap: 0.5rem;
    }

    .works-pagination a,
    .works-pagination span {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      font-family: var(--font-en);
      font-size: 0.875rem;
      border: 1px solid var(--color-border);
      border-radius: 4px;
      transition: all 0.3s;
    }

    .works-pagination a:hover {
      border-color: var(--color-accent);
      color: var(--color-accent);
    }

    .works-pagination .current {
      background: var(--color-accent);
      color: var(--color-bg);
      border-color: var(--color-accent);
    }

    /* ========================================
       THANKS PAGE
    ======================================== */
    .thanks-main {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .thanks-content {
      text-align: center;
      max-width: 600px;
      padding: 8vw;
    }

    .thanks-icon {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: var(--color-accent);
      color: var(--color-bg);
      font-size: 2rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 2rem;
    }

    .thanks-title {
      font-family: var(--font-en);
      font-size: 2rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
    }

    .thanks-message {
      font-size: 0.9375rem;
      line-height: 2;
      color: var(--color-text-muted);
      margin-bottom: 3rem;
    }

    .thanks-back {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: var(--font-en);
      font-weight: 600;
      font-size: 0.875rem;
      letter-spacing: 0.1em;
      color: var(--color-accent);
      padding: 0.75rem 2rem;
      border: 1px solid var(--color-accent);
      border-radius: 4px;
      transition: all 0.3s;
    }

    .thanks-back:hover {
      background: var(--color-accent);
      color: var(--color-bg);
    }

    /* ========================================
       404 PAGE
    ======================================== */
    .error-main {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .error-content {
      text-align: center;
      padding: 8vw;
    }

    .error-code {
      font-family: var(--font-en);
      font-size: clamp(6rem, 15vw, 12rem);
      font-weight: 900;
      line-height: 1;
      color: var(--color-bg-tertiary);
      margin-bottom: 1rem;
    }

    .error-title {
      font-family: var(--font-en);
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }

    .error-message {
      font-size: 0.9375rem;
      line-height: 2;
      color: var(--color-text-muted);
      margin-bottom: 3rem;
    }

    .error-back {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: var(--font-en);
      font-weight: 600;
      font-size: 0.875rem;
      letter-spacing: 0.1em;
      color: var(--color-accent);
      padding: 0.75rem 2rem;
      border: 1px solid var(--color-accent);
      border-radius: 4px;
      transition: all 0.3s;
    }

    .error-back:hover {
      background: var(--color-accent);
      color: var(--color-bg);
    }

    /* ========================================
       DEFAULT (INDEX) PAGE
    ======================================== */
    .default-main {
      padding-top: 120px;
      min-height: 100vh;
      max-width: 900px;
      margin: 0 auto;
    }

    .default-article {
      padding: 2rem 0;
      border-bottom: 1px solid var(--color-border);
    }

    .default-article h2 a {
      font-size: 1.25rem;
      font-weight: 600;
      transition: color 0.3s;
    }

    .default-article h2 a:hover {
      color: var(--color-accent);
    }

    .default-meta time {
      font-family: var(--font-en);
      font-size: 0.75rem;
      color: var(--color-text-muted);
    }

    .default-excerpt {
      margin-top: 0.5rem;
      font-size: 0.875rem;
      color: var(--color-text-muted);
      line-height: 1.8;
    }

    .no-works {
      text-align: center;
      padding: 4rem;
      color: var(--color-text-muted);
    }

    /* ========================================
       CF7 FORM STYLING
    ======================================== */
    .wpcf7 .wpcf7-form {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    .wpcf7 .wpcf7-form-control-wrap {
      display: block;
      width: 100%;
    }

    .wpcf7 input[type="text"],
    .wpcf7 input[type="email"],
    .wpcf7 input[type="tel"],
    .wpcf7 input[type="url"],
    .wpcf7 textarea {
      width: 100%;
      padding: 1rem;
      background: var(--color-bg-secondary);
      border: 1px solid var(--color-border);
      border-radius: 4px;
      color: var(--color-text);
      font-family: var(--font-jp);
      font-size: 0.9375rem;
      transition: border-color 0.3s;
    }

    .wpcf7 input:focus,
    .wpcf7 textarea:focus {
      outline: none;
      border-color: var(--color-accent);
    }

    .wpcf7 textarea {
      min-height: 150px;
      resize: vertical;
    }

    .wpcf7 input[type="submit"] {
      font-family: var(--font-en);
      font-weight: 700;
      font-size: 0.875rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      padding: 1.25rem 3rem;
      background: transparent;
      color: var(--color-accent);
      border: 2px solid var(--color-accent);
      border-radius: 4px;
      cursor: pointer;
      transition: all 0.3s;
    }

    .wpcf7 input[type="submit"]:hover {
      background: var(--color-accent);
      color: var(--color-bg);
    }

    .wpcf7-response-output {
      border-color: var(--color-accent) !important;
      color: var(--color-text);
      padding: 1rem;
      margin: 1rem 0 0 !important;
      border-radius: 4px;
    }

    .wpcf7-not-valid-tip {
      color: #ff4444;
      font-size: 0.75rem;
      margin-top: 0.25rem;
    }

    /* Turnstile widget dark adjustment */
    .cf-turnstile {
      margin: 0.5rem 0;
    }