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

    :root {
      --primary: #6d28d9;
      --primary-dark: #5b21b6;
      --primary-deeper: #4c1d95;
      --primary-light: #ede9fe;
      --primary-soft: #f5f3ff;
      --primary-glow: rgba(109, 40, 217, 0.12);
      --accent: #f59e0b;
      --accent-light: #fef3c7;
      --gradient: linear-gradient(135deg, #6d28d9 0%, #a855f7 50%, #7c3aed 100%);
      --gradient-warm: linear-gradient(135deg, #6d28d9 0%, #a855f7 40%, #ec4899 100%);
      --gradient-soft: linear-gradient(135deg, #ede9fe 0%, #faf5ff 50%, #f3e8ff 100%);
      --gradient-dark: linear-gradient(135deg, #0f0326 0%, #1a0a3e 30%, #1e1b4b 60%, #0f172a 100%);
      --text: #1a1a2e;
      --text-light: #64748b;
      --text-muted: #94a3b8;
      --bg: #ffffff;
      --bg-gray: #f8fafc;
      --bg-dark: #0a0118;
      --border: #e2e8f0;
      --border-light: #f1f5f9;
      --radius: 20px;
      --radius-sm: 12px;
      --radius-full: 9999px;
      --shadow: 0 4px 20px rgba(0,0,0,0.06);
      --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
      --shadow-xl: 0 24px 64px rgba(0,0,0,0.14);
      --shadow-glow: 0 8px 32px rgba(109, 40, 217, 0.25);
      --shadow-glow-lg: 0 16px 48px rgba(109, 40, 217, 0.3);
    }

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

    body {
      font-family: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      line-height: 1.8;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    .container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
    .container-lg { max-width: 1400px; margin: 0 auto; padding: 0 40px; }

    /* ===== Scroll Animations ===== */
    .reveal {
      opacity: 0;
      transform: translateY(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.visible { opacity: 1; transform: translateY(0); }
    .reveal-left { opacity: 0; transform: translateX(-60px); 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 { opacity: 1; transform: translateX(0); }
    .reveal-right { opacity: 0; transform: translateX(60px); 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.visible { opacity: 1; transform: translateX(0); }
    .reveal-scale { opacity: 0; transform: scale(0.9); transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1); }
    .reveal-scale.visible { opacity: 1; transform: scale(1); }
    .d1 { transition-delay: 0.1s; }
    .d2 { transition-delay: 0.2s; }
    .d3 { transition-delay: 0.3s; }
    .d4 { transition-delay: 0.4s; }
    .d5 { transition-delay: 0.5s; }

    /* ===== Buttons ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 16px 40px;
      border-radius: var(--radius-full);
      font-size: 15px;
      font-weight: 700;
      text-decoration: none;
      text-align: center;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      cursor: pointer;
      border: none;
      font-family: inherit;
      letter-spacing: 0.03em;
      position: relative;
      overflow: hidden;
    }
    .btn::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
      transition: left 0.5s;
    }
    .btn:hover::before { left: 100%; }
    .btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow-glow); }
    .btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow-lg); }
    .btn-white { background: #fff; color: var(--primary); box-shadow: var(--shadow-lg); }
    .btn-white:hover { transform: translateY(-3px); box-shadow: var(--shadow-xl); }
    .btn-outline { background: transparent; color: var(--primary); border: 2px solid rgba(109,40,217,0.3); }
    .btn-outline:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-3px); }
    .btn-dark { background: var(--text); color: #fff; }
    .btn-dark:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
    .btn-lg { padding: 20px 52px; font-size: 16px; }
    .btn-sm { padding: 10px 24px; font-size: 13px; }
    .btn .arrow { display: inline-block; transition: transform 0.3s; }
    .btn:hover .arrow { transform: translateX(5px); }

    /* ===== SVG Icon Base ===== */
    .icon-box {
      width: 64px;
      height: 64px;
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      position: relative;
    }
    .icon-box svg { width: 28px; height: 28px; }
    .icon-box-purple { background: var(--gradient-soft); }
    .icon-box-purple svg { stroke: var(--primary); fill: none; }
    .icon-box-white { background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.15); }
    .icon-box-white svg { stroke: #fff; fill: none; }

    /* ===== Header ===== */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      transition: all 0.4s;
    }
    header.scrolled {
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      box-shadow: 0 1px 20px rgba(0,0,0,0.06);
    }
    header .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }
    .logo {
      font-size: 22px;
      font-weight: 900;
      text-decoration: none;
      color: var(--text);
      letter-spacing: -0.02em;
      transition: color 0.3s;
    }
    .logo-ai {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    header:not(.scrolled) .logo { color: #fff; }
    header:not(.scrolled) .logo .logo-ai {
      background: linear-gradient(135deg, #c4b5fd, #fff);
      -webkit-background-clip: text; background-clip: text;
    }
    nav { display: flex; gap: 28px; align-items: center; }
    nav a {
      text-decoration: none;
      color: var(--text);
      font-size: 14px;
      font-weight: 600;
      position: relative;
      padding: 4px 0;
      transition: color 0.3s;
    }
    header:not(.scrolled) nav a { color: rgba(255,255,255,0.8); }
    header:not(.scrolled) nav a:hover { color: #fff; }
    nav a::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--gradient);
      transition: width 0.3s;
      border-radius: 2px;
    }
    nav a:hover { color: var(--primary); }
    nav a:hover::after { width: 100%; }
    header:not(.scrolled) nav a::after { background: #fff; }
    .nav-cta { margin-left: 8px; }
    header:not(.scrolled) .nav-cta .btn {
      background: rgba(255,255,255,0.12);
      backdrop-filter: blur(10px);
      color: #fff;
      border: 1px solid rgba(255,255,255,0.2);
      box-shadow: none;
    }
    header:not(.scrolled) .nav-cta .btn:hover { background: #fff; color: var(--primary); }

    /* ===== Hero ===== */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      background: var(--gradient-dark);
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      overflow: hidden;
    }
    .hero-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      opacity: 0.5;
    }
    .hero-orb-1 {
      width: 700px; height: 700px;
      background: radial-gradient(circle, rgba(168,85,247,0.4) 0%, transparent 70%);
      top: -200px; right: -100px;
      animation: orbFloat1 12s ease-in-out infinite;
    }
    .hero-orb-2 {
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(109,40,217,0.35) 0%, transparent 70%);
      bottom: -100px; left: -50px;
      animation: orbFloat2 15s ease-in-out infinite;
    }
    .hero-orb-3 {
      width: 300px; height: 300px;
      background: radial-gradient(circle, rgba(236,72,153,0.25) 0%, transparent 70%);
      top: 40%; left: 30%;
      animation: orbFloat3 10s ease-in-out infinite;
    }
    @keyframes orbFloat1 {
      0%, 100% { transform: translate(0, 0) scale(1); }
      33% { transform: translate(-40px, 30px) scale(1.1); }
      66% { transform: translate(20px, -20px) scale(0.95); }
    }
    @keyframes orbFloat2 {
      0%, 100% { transform: translate(0, 0) scale(1); }
      50% { transform: translate(40px, -40px) scale(1.08); }
    }
    @keyframes orbFloat3 {
      0%, 100% { transform: translate(0, 0); }
      50% { transform: translate(-30px, 20px); }
    }
    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
      -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    }
    .hero-particles { position: absolute; inset: 0; pointer-events: none; }
    .particle {
      position: absolute;
      border-radius: 50%;
      animation: particleFloat linear infinite;
    }
    .particle-dot { background: rgba(168, 85, 247, 0.6); }
    .particle-ring {
      background: transparent;
      border: 1px solid rgba(168, 85, 247, 0.3);
    }
    @keyframes particleFloat {
      0% { transform: translateY(100vh) rotate(0deg) scale(0); opacity: 0; }
      10% { opacity: 1; }
      90% { opacity: 0.6; }
      100% { transform: translateY(-10vh) rotate(360deg) scale(1); opacity: 0; }
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      padding: 140px 0 100px;
    }
    .hero-text { color: #fff; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.12);
      backdrop-filter: blur(10px);
      color: rgba(255,255,255,0.9);
      font-size: 13px;
      font-weight: 600;
      padding: 8px 24px;
      border-radius: var(--radius-full);
      margin-bottom: 28px;
      letter-spacing: 0.05em;
    }
    .hero-badge-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: #34d399;
      animation: pulse 2s ease-in-out infinite;
    }
    @keyframes pulse { 0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(52,211,153,0.4); } 50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(52,211,153,0); } }

    .hero h1 {
      font-size: clamp(34px, 4.5vw, 52px);
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 24px;
      letter-spacing: -0.03em;
    }
    .hero h1 .line { display: block; }
    .hero h1 .highlight {
      position: relative;
      display: inline-block;
    }
    .hero h1 .highlight::after {
      content: '';
      position: absolute;
      bottom: 2px; left: -4px; right: -4px;
      height: 14px;
      background: linear-gradient(90deg, rgba(168,85,247,0.5), rgba(236,72,153,0.4));
      border-radius: 4px;
      z-index: -1;
      transform: skewX(-3deg);
    }
    .typewriter-cursor {
      display: inline-block;
      width: 3px;
      height: 0.9em;
      background: #a855f7;
      margin-left: 2px;
      vertical-align: text-bottom;
      animation: blink 1s step-end infinite;
    }
    @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

    .hero-sub {
      font-size: 17px;
      color: rgba(255,255,255,0.6);
      line-height: 1.9;
      margin-bottom: 40px;
      font-weight: 400;
    }
    .hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

    .hero-visual {
      position: relative;
    }
    .hero-img-wrap {
      position: relative;
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: 0 32px 80px rgba(0,0,0,0.4);
      border: 1px solid rgba(255,255,255,0.08);
    }
    .hero-img-wrap img {
      width: 100%;
      height: 420px;
      object-fit: cover;
      display: block;
    }
    .hero-img-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(109,40,217,0.3) 0%, rgba(236,72,153,0.15) 100%);
    }
    .hero-float-card {
      position: absolute;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(20px);
      border-radius: 16px;
      padding: 20px 24px;
      box-shadow: 0 16px 48px rgba(0,0,0,0.2);
      animation: floatCard 4s ease-in-out infinite;
      z-index: 3;
    }
    .hero-float-card-1 {
      bottom: -20px; left: -30px;
    }
    .hero-float-card-2 {
      top: 20px; right: -20px;
      animation-delay: 1.5s;
    }
    @keyframes floatCard {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }
    .float-card-label { font-size: 11px; color: var(--text-muted); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
    .float-card-value { font-size: 28px; font-weight: 900; color: var(--primary); line-height: 1.2; }
    .float-card-sub { font-size: 12px; color: var(--text-light); }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .hero-stat {
      text-align: center;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 16px;
      padding: 20px;
      backdrop-filter: blur(10px);
      transition: all 0.3s;
    }
    .hero-stat:hover {
      background: rgba(255,255,255,0.08);
      border-color: rgba(168,85,247,0.3);
      transform: translateY(-4px);
    }
    .hero-stat-num {
      font-size: 36px;
      font-weight: 900;
      line-height: 1.1;
      background: linear-gradient(135deg, #fff, #c4b5fd);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-stat-label {
      font-size: 12px;
      color: rgba(255,255,255,0.45);
      font-weight: 500;
      margin-top: 4px;
    }
    .hero-scroll {
      position: absolute;
      bottom: 32px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      color: rgba(255,255,255,0.35);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
    }
    .hero-scroll-line {
      width: 1px; height: 40px;
      background: linear-gradient(to bottom, rgba(255,255,255,0.4), 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-origin: bottom; }
      100% { transform: scaleY(0); transform-origin: bottom; }
    }

    /* ===== Logos ===== */
    .logos {
      padding: 64px 0;
      border-bottom: 1px solid var(--border-light);
      background: #fff;
      position: relative;
      overflow: hidden;
    }
    .logos::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border), transparent);
    }
    .logos-label {
      text-align: center;
      font-size: 12px;
      font-weight: 700;
      color: var(--text-muted);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 28px;
    }
    .logos-track {
      display: flex;
      gap: 64px;
      animation: logoScroll 20s linear infinite;
    }
    .logos-track:hover { animation-play-state: paused; }
    @keyframes logoScroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .logo-item {
      font-size: 18px;
      font-weight: 800;
      color: #cbd5e1;
      letter-spacing: 0.02em;
      white-space: nowrap;
      transition: color 0.3s;
      flex-shrink: 0;
    }
    .logo-item:hover { color: var(--text-muted); }

    /* ===== Sections Common ===== */
    section { padding: 120px 0; position: relative; }
    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 12px;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 16px;
    }
    .section-label::before {
      content: '';
      display: inline-block;
      width: 28px; height: 2px;
      background: var(--gradient);
      border-radius: 2px;
    }
    .section-title {
      font-size: clamp(28px, 3.5vw, 42px);
      font-weight: 900;
      margin-bottom: 20px;
      letter-spacing: -0.03em;
      line-height: 1.3;
    }
    .section-title .em {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-light);
      max-width: 580px;
      line-height: 2;
    }
    .section-header { margin-bottom: 64px; }
    .section-header.center { text-align: center; }
    .section-header.center .section-desc { margin-left: auto; margin-right: auto; }

    /* ===== Decorative Elements ===== */
    .deco-dots {
      position: absolute;
      width: 120px; height: 120px;
      background-image: radial-gradient(circle, var(--primary-light) 1.5px, transparent 1.5px);
      background-size: 16px 16px;
      opacity: 0.5;
    }
    .deco-circle {
      position: absolute;
      border-radius: 50%;
      border: 2px solid var(--primary-light);
      opacity: 0.3;
    }
    .deco-line {
      position: absolute;
      height: 2px;
      background: var(--gradient-soft);
      border-radius: 2px;
    }
    .deco-blob {
      position: absolute;
      border-radius: 50%;
      filter: blur(60px);
      pointer-events: none;
    }

    /* ===== Problems ===== */
    .problems {
      background: var(--bg-gray);
      overflow: hidden;
    }
    .problems .deco-dots { top: 60px; right: 40px; }
    .problems .deco-circle { width: 200px; height: 200px; bottom: -60px; left: -60px; }
    .problems .deco-blob {
      width: 400px; height: 400px;
      background: rgba(109,40,217,0.04);
      top: -100px; right: -100px;
    }

    .problem-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .problem-card {
      background: #fff;
      border-radius: var(--radius);
      padding: 40px 32px;
      border: 1px solid var(--border-light);
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      position: relative;
      overflow: hidden;
    }
    .problem-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: var(--gradient);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .problem-card::after {
      content: '';
      position: absolute;
      top: -50%; right: -50%;
      width: 200px; height: 200px;
      background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
      opacity: 0;
      transition: opacity 0.5s;
    }
    .problem-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-xl); }
    .problem-card:hover::before { transform: scaleX(1); }
    .problem-card:hover::after { opacity: 1; }
    .problem-card .icon-box { margin-bottom: 24px; }
    .problem-card h3 {
      font-size: 19px;
      font-weight: 800;
      margin-bottom: 12px;
      letter-spacing: -0.01em;
      line-height: 1.4;
    }
    .problem-card p { font-size: 14px; color: var(--text-light); line-height: 1.9; }

    /* ===== Programs ===== */
    .programs { overflow: hidden; }
    .programs .deco-dots { bottom: 80px; left: 20px; transform: rotate(15deg); }
    .programs .deco-circle { width: 160px; height: 160px; top: 120px; right: -40px; }
    .programs .deco-blob {
      width: 500px; height: 500px;
      background: rgba(168,85,247,0.03);
      bottom: -200px; left: -200px;
    }
    .program-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .program-card {
      background: #fff;
      border-radius: var(--radius);
      border: 1px solid var(--border);
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      overflow: hidden;
      position: relative;
    }
    .program-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-10px); border-color: transparent; }
    .program-card-img {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
    .program-card-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .program-card:hover .program-card-img img { transform: scale(1.08); }
    .program-card-img-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.6) 100%);
    }
    .program-num {
      position: absolute;
      top: 16px; left: 20px;
      font-size: 56px;
      font-weight: 900;
      color: rgba(255,255,255,0.2);
      line-height: 1;
    }
    .program-tag {
      position: absolute;
      bottom: 16px; left: 20px;
      display: inline-block;
      background: rgba(255,255,255,0.95);
      color: var(--primary);
      font-size: 11px;
      font-weight: 800;
      padding: 5px 16px;
      border-radius: var(--radius-full);
      letter-spacing: 0.05em;
      backdrop-filter: blur(4px);
    }
    .program-card-body { padding: 28px 28px 32px; }
    .program-card-body h3 {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 10px;
      letter-spacing: -0.01em;
      line-height: 1.4;
    }
    .program-card-body > p { font-size: 14px; color: var(--text-light); margin-bottom: 20px; line-height: 1.8; }
    .program-list { list-style: none; font-size: 14px; }
    .program-list li {
      padding: 7px 0;
      padding-left: 28px;
      position: relative;
      color: var(--text);
      line-height: 1.5;
    }
    .program-list li::before {
      content: '';
      position: absolute;
      left: 0; top: 12px;
      width: 18px; height: 18px;
      border-radius: 50%;
      background: var(--gradient-soft);
    }
    .program-list li::after {
      content: '✓';
      position: absolute;
      left: 4px; top: 7px;
      font-size: 10px;
      color: var(--primary);
      font-weight: 900;
    }

    /* ===== Flow ===== */
    .flow {
      background: var(--gradient-dark);
      color: #fff;
      overflow: hidden;
    }
    .flow .deco-dots { top: 40px; right: 60px; opacity: 0.1; }
    .flow-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
    }
    .flow-orb-1 {
      width: 500px; height: 500px;
      background: rgba(168,85,247,0.12);
      top: -150px; left: -100px;
    }
    .flow-orb-2 {
      width: 400px; height: 400px;
      background: rgba(236,72,153,0.08);
      bottom: -100px; right: -80px;
    }
    .flow .section-label { color: #a78bfa; }
    .flow .section-label::before { background: linear-gradient(135deg, #a78bfa, #c4b5fd); }
    .flow .section-title { color: #fff; }
    .flow .section-desc { color: rgba(255,255,255,0.55); }

    .flow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .flow-line {
      position: absolute;
      top: 56px;
      left: 12%; right: 12%;
      height: 2px;
      background: linear-gradient(90deg, rgba(168,85,247,0.4), rgba(168,85,247,0.1), rgba(168,85,247,0.4));
    }
    .flow-step {
      text-align: center;
      position: relative;
      z-index: 1;
    }
    .flow-step-icon {
      width: 112px; height: 112px;
      border-radius: 50%;
      background: rgba(255,255,255,0.04);
      border: 2px solid rgba(168,85,247,0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 24px;
      transition: all 0.5s;
      position: relative;
    }
    .flow-step-icon::before {
      content: '';
      position: absolute;
      inset: -8px;
      border-radius: 50%;
      border: 1px solid rgba(168,85,247,0.08);
    }
    .flow-step:hover .flow-step-icon {
      background: rgba(168,85,247,0.12);
      border-color: #a855f7;
      transform: scale(1.1);
      box-shadow: 0 0 40px rgba(168,85,247,0.2);
    }
    .flow-step-icon svg { width: 36px; height: 36px; stroke: #a855f7; fill: none; stroke-width: 1.5; }
    .flow-step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
    .flow-step p { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.8; }

    /* ===== Cases ===== */
    .cases {
      background: var(--bg-gray);
      overflow: hidden;
    }
    .cases .deco-circle { width: 240px; height: 240px; top: -80px; right: -80px; }
    .cases .deco-blob {
      width: 500px; height: 500px;
      background: rgba(109,40,217,0.03);
      bottom: -200px; left: -100px;
    }
    .case-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr;
      gap: 28px;
    }
    .case-card {
      background: #fff;
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--border-light);
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .case-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-6px); }
    .case-card-featured {
      grid-row: 1 / 3;
    }
    .case-card-featured .case-img { height: 280px; }
    .case-img {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
    .case-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.6s;
    }
    .case-card:hover .case-img img { transform: scale(1.06); }
    .case-img-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 50%, rgba(109,40,217,0.7) 100%);
    }
    .case-img-badge {
      position: absolute;
      bottom: 16px; left: 20px;
      color: #fff;
    }
    .case-img-badge-num {
      font-size: 40px;
      font-weight: 900;
      line-height: 1;
      text-shadow: 0 2px 12px rgba(0,0,0,0.3);
    }
    .case-img-badge-label {
      font-size: 12px;
      font-weight: 600;
      opacity: 0.85;
    }
    .case-body { padding: 28px; }
    .case-industry {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 14px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      letter-spacing: 0.02em;
    }
    .case-body h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; line-height: 1.5; }
    .case-body p { font-size: 14px; color: var(--text-light); line-height: 1.9; }

    /* ===== Pricing ===== */
    .pricing { overflow: hidden; }
    .pricing .deco-dots { top: 100px; left: 20px; }
    .pricing .deco-blob {
      width: 400px; height: 400px;
      background: rgba(168,85,247,0.04);
      top: -100px; right: -100px;
    }
    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: start;
    }
    .pricing-card {
      background: #fff;
      border-radius: var(--radius);
      padding: 44px 36px;
      border: 1px solid var(--border);
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      position: relative;
      overflow: hidden;
    }
    .pricing-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: var(--border-light);
    }
    .pricing-card.featured {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-glow);
    }
    .pricing-card.featured::before { background: var(--gradient); height: 4px; }
    .pricing-card.featured::after {
      content: '人気 No.1';
      position: absolute;
      top: 20px; right: -32px;
      background: var(--gradient);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 6px 40px;
      transform: rotate(45deg);
      letter-spacing: 0.05em;
    }
    .pricing-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-xl); }
    .pricing-card .icon-box { margin-bottom: 20px; }
    .pricing-name { font-size: 22px; font-weight: 900; margin-bottom: 4px; letter-spacing: -0.01em; }
    .pricing-desc { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }
    .pricing-price { margin-bottom: 4px; }
    .pricing-amount { font-size: 52px; font-weight: 900; letter-spacing: -0.04em; line-height: 1.1; }
    .pricing-card.featured .pricing-amount {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .pricing-unit { font-size: 18px; font-weight: 700; }
    .pricing-note {
      font-size: 13px; color: var(--text-muted);
      margin-bottom: 28px; padding-bottom: 28px;
      border-bottom: 1px solid var(--border-light);
    }
    .pricing-features { list-style: none; margin-bottom: 32px; }
    .pricing-features li {
      padding: 9px 0;
      font-size: 14px;
      padding-left: 30px;
      position: relative;
      line-height: 1.5;
    }
    .pricing-features li::before {
      content: '';
      position: absolute;
      left: 0; top: 14px;
      width: 18px; height: 18px;
      border-radius: 50%;
      background: var(--gradient-soft);
    }
    .pricing-features li::after {
      content: '✓';
      position: absolute;
      left: 4px; top: 9px;
      color: var(--primary);
      font-weight: 900;
      font-size: 10px;
    }

    /* ===== Download CTA ===== */
    .download {
      background: var(--gradient);
      overflow: hidden;
      position: relative;
    }
    .download-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
    }
    .download-orb-1 {
      width: 400px; height: 400px;
      background: rgba(255,255,255,0.08);
      top: -100px; right: -50px;
    }
    .download-orb-2 {
      width: 300px; height: 300px;
      background: rgba(236,72,153,0.15);
      bottom: -100px; left: -50px;
    }
    .download-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      position: relative;
      z-index: 1;
    }
    .download-text { color: #fff; }
    .download-text h2 {
      font-size: clamp(26px, 3vw, 36px);
      font-weight: 900;
      margin-bottom: 16px;
      letter-spacing: -0.02em;
      line-height: 1.3;
    }
    .download-text p {
      font-size: 15px;
      color: rgba(255,255,255,0.75);
      margin-bottom: 32px;
      line-height: 1.9;
    }
    .download-visual { position: relative; text-align: center; }
    .download-mockup {
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 24px 64px rgba(0,0,0,0.3);
      transform: perspective(800px) rotateY(-5deg) rotateX(2deg);
      transition: transform 0.5s;
      border: 1px solid rgba(255,255,255,0.1);
    }
    .download-mockup:hover {
      transform: perspective(800px) rotateY(0deg) rotateX(0deg);
    }
    .download-mockup img {
      width: 100%; height: 320px;
      object-fit: cover;
      display: block;
    }

    /* ===== Instructor ===== */
    .instructor {
      background: var(--bg-gray);
      overflow: hidden;
    }
    .instructor .deco-circle { width: 180px; height: 180px; bottom: -40px; right: -40px; }
    .instructor .deco-dots { top: 80px; left: 40px; }
    .instructor-wrap {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 72px;
      align-items: center;
    }
    .instructor-visual { position: relative; }
    .instructor-photo {
      width: 100%;
      aspect-ratio: 3/4;
      border-radius: var(--radius);
      overflow: hidden;
      position: relative;
      box-shadow: var(--shadow-xl);
    }
    .instructor-photo img {
      width: 100%; height: 100%;
      object-fit: cover;
    }
    .instructor-photo-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 60%, rgba(109,40,217,0.4) 100%);
    }
    .instructor-deco-1 {
      position: absolute;
      width: 100px; height: 100px;
      border-radius: 50%;
      border: 3px solid var(--primary-light);
      bottom: -20px; right: -20px;
      z-index: -1;
    }
    .instructor-deco-2 {
      position: absolute;
      width: 60px; height: 60px;
      border-radius: 12px;
      background: var(--gradient-soft);
      top: -16px; left: -16px;
      z-index: -1;
    }
    .instructor-name {
      font-size: 36px;
      font-weight: 900;
      letter-spacing: -0.02em;
      margin-bottom: 4px;
    }
    .instructor-title {
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 24px;
    }
    .instructor-title span {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .instructor-bio {
      font-size: 15px;
      color: var(--text-light);
      margin-bottom: 32px;
      line-height: 2.1;
    }
    .instructor-career { list-style: none; }
    .instructor-career li {
      padding: 12px 0;
      padding-left: 32px;
      position: relative;
      font-size: 14px;
      color: var(--text-light);
      border-bottom: 1px solid var(--border-light);
      line-height: 1.6;
    }
    .instructor-career li:last-child { border-bottom: none; }
    .instructor-career li::before {
      content: '';
      position: absolute;
      left: 0; top: 18px;
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--gradient);
    }
    .instructor-career li::after {
      content: '';
      position: absolute;
      left: 4px; top: 28px;
      width: 2px; height: calc(100% - 10px);
      background: var(--primary-light);
    }
    .instructor-career li:last-child::after { display: none; }

    /* ===== FAQ ===== */
    .faq { overflow: hidden; }
    .faq .deco-blob {
      width: 400px; height: 400px;
      background: rgba(168,85,247,0.03);
      bottom: -150px; right: -100px;
    }
    .faq-layout {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: 72px;
      align-items: start;
    }
    .faq-side-img {
      border-radius: var(--radius);
      overflow: hidden;
      position: relative;
      box-shadow: var(--shadow-lg);
    }
    .faq-side-img img {
      width: 100%; height: 500px;
      object-fit: cover;
      display: block;
    }
    .faq-side-img-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 60%, rgba(109,40,217,0.3) 100%);
    }
    .faq-list { }
    .faq-item {
      border-bottom: 1px solid var(--border);
      overflow: hidden;
    }
    .faq-q {
      width: 100%;
      background: none;
      border: none;
      padding: 24px 56px 24px 0;
      font-size: 16px;
      font-weight: 700;
      text-align: left;
      cursor: pointer;
      color: var(--text);
      font-family: inherit;
      line-height: 1.6;
      transition: color 0.3s;
      position: relative;
    }
    .faq-q:hover { color: var(--primary); }
    .faq-q::after {
      content: '';
      position: absolute;
      right: 0; top: 50%;
      width: 36px; height: 36px;
      border-radius: 50%;
      background: var(--bg-gray);
      transform: translateY(-50%);
      transition: all 0.3s;
    }
    .faq-q::before {
      content: '+';
      position: absolute;
      right: 10px; top: 50%;
      transform: translateY(-50%);
      font-size: 20px;
      color: var(--primary);
      font-weight: 300;
      z-index: 1;
      transition: transform 0.3s;
    }
    .faq-q.active::before { transform: translateY(-50%) rotate(45deg); }
    .faq-q.active::after { background: var(--primary-light); }
    .faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
    .faq-a-inner { padding: 0 0 24px; font-size: 15px; color: var(--text-light); line-height: 2; }

    /* ===== CTA ===== */
    .cta {
      background: var(--gradient-dark);
      color: #fff;
      text-align: center;
      padding: 100px 0;
      overflow: hidden;
    }
    .cta-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
    }
    .cta-orb-1 {
      width: 500px; height: 500px;
      background: rgba(168,85,247,0.15);
      top: -150px; right: -100px;
    }
    .cta-orb-2 {
      width: 300px; height: 300px;
      background: rgba(236,72,153,0.1);
      bottom: -80px; left: -50px;
    }
    .cta h2 {
      font-size: clamp(28px, 3.5vw, 42px);
      font-weight: 900;
      margin-bottom: 20px;
      letter-spacing: -0.02em;
      position: relative;
    }
    .cta p { font-size: 16px; color: rgba(255,255,255,0.6); margin-bottom: 40px; position: relative; line-height: 1.9; }

    /* ===== Contact ===== */
    .contact {
      background: var(--bg-gray);
      overflow: hidden;
    }
    .contact .deco-circle { width: 200px; height: 200px; top: -60px; left: -60px; }
    .contact-layout {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 64px;
      align-items: start;
    }
    .contact-info h3 { font-size: 24px; font-weight: 900; margin-bottom: 16px; letter-spacing: -0.01em; }
    .contact-info > p { color: var(--text-light); font-size: 15px; margin-bottom: 36px; line-height: 2; }
    .contact-item { display: flex; gap: 16px; align-items: center; padding: 16px 0; }
    .contact-item .icon-box { width: 52px; height: 52px; border-radius: 14px; }
    .contact-item-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 2px; }
    .contact-item-value { font-size: 15px; font-weight: 600; }

    .contact-form {
      background: #fff;
      border-radius: var(--radius);
      padding: 48px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }
    .contact-form::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: var(--gradient);
    }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .form-group { margin-bottom: 20px; }
    .form-group label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 8px; }
    .form-group label .req { color: #ef4444; font-size: 11px; margin-left: 4px; }
    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 14px 18px;
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-family: inherit;
      transition: all 0.3s;
      background: #fff;
      color: var(--text);
    }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 4px var(--primary-glow);
    }
    .form-group textarea { resize: vertical; min-height: 120px; }

    /* ===== Footer ===== */
    footer {
      background: var(--bg-dark);
      color: rgba(255,255,255,0.5);
      padding: 72px 0 32px;
      position: relative;
      overflow: hidden;
    }
    footer::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(168,85,247,0.3), transparent);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }
    .footer-brand p { font-size: 14px; line-height: 1.9; margin-top: 16px; }
    .footer-col h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 20px; letter-spacing: 0.02em; }
    .footer-col a { display: block; color: rgba(255,255,255,0.45); text-decoration: none; font-size: 14px; padding: 5px 0; transition: all 0.3s; }
    .footer-col a:hover { color: #fff; transform: translateX(4px); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 32px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }
    .footer-logo { font-size: 20px; font-weight: 900; color: #fff; text-decoration: none; }
    .footer-logo .logo-ai {
      background: linear-gradient(135deg, #a855f7, #c4b5fd);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
      .hero-inner { grid-template-columns: 1fr; text-align: center; }
      .hero-cta { justify-content: center; }
      .hero-visual { display: none; }
      .program-grid, .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
      .case-grid { grid-template-columns: 1fr; }
      .case-card-featured { grid-row: auto; }
      .flow-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
      .flow-line { display: none; }
      .instructor-wrap, .faq-layout, .contact-layout, .download-inner { grid-template-columns: 1fr; }
      .faq-side-img { display: none; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .container { padding: 0 20px; }
      section { padding: 80px 0; }
      nav { display: none; }
      .hero { min-height: auto; }
      .hero-inner { padding: 130px 0 60px; }
      .hero-stats { grid-template-columns: 1fr; gap: 12px; }
      .hero-scroll { display: none; }
      .problem-grid { grid-template-columns: 1fr; }
      .flow-steps { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .contact-form { padding: 28px; }
      .download-mockup { transform: none; }
      .footer-grid { grid-template-columns: 1fr; gap: 32px; }
      .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    }