:root {
  --primary-color: #2563eb;
  --secondary-color: #7c3aed;
  --accent-color: #f59e0b;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-dark: #111827;
  --border-color: #e5e7eb;
}

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

html {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: none;
  margin: 0;
  padding: 0;
}

.container.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* LINE Button Style */
.line-button {
  background: linear-gradient(135deg, #00b900, #00a000) !important;
  color: white !important;
  padding: 0.8rem 1.5rem !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  border-radius: 50px !important;
  min-height: 48px !important;
  gap: 0.5rem !important;
  box-shadow: 0 4px 16px rgba(0, 185, 0, 0.3) !important;
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
  position: relative !important;
  overflow: hidden !important;
}

.line-button::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;
}

.line-button:hover::before {
  left: 100%;
}

.line-button:hover {
  background: linear-gradient(135deg, #00a000, #009000) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(0, 185, 0, 0.4) !important;
}

/* Hero Section */
.hero {
  padding: 0;
  margin: 0;
  background: #fff;
  position: relative;
  overflow: hidden;
  display: block;
  margin-block-start: 0 !important;
  margin-block-end: 0 !important;
  line-height: 0;
  font-size: 0;
}

.hero-image {
  width: 100vw;
  height: auto;
  margin: 0;
  padding: 0;
  display: block;
  border-radius: 0;
  box-shadow: none;
  position: relative;
  top: 0;
  left: 0;
  vertical-align: top;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 16px;
  line-height: normal;
  font-size: initial;
}

.hero-badge {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  border: 1px solid rgba(37, 99, 235, 0.2);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

.hero-title {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.6rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.hero-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  line-height: 1.5;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--text-primary);
  color: white;
  padding: 0.7rem 1.3rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px 0 rgba(0, 0, 0, 0.15);
}

/* Work Examples Section - ????? */
.work-examples {
  padding: 60px 0;
  background: #f8f9fa;
}

.work-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.work-header {
  text-align: center;
  margin-bottom: 50px;
}

.work-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 16px;
  font-family: "Noto Sans JP", sans-serif;
}

.work-subtitle {
  font-size: 1rem;
  color: #718096;
  font-family: "Noto Sans JP", sans-serif;
}

.work-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.work-item {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.work-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.work-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.work-details {
  padding: 20px;
}

.work-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #4a5568;
  margin-bottom: 16px;
  font-family: "Noto Sans JP", sans-serif;
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-price {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: white;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: "Noto Sans JP", sans-serif;
}

.tag-info {
  background: #f1f5f9;
  color: #475569;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid #e2e8f0;
  font-family: "Noto Sans JP", sans-serif;
}

/* ??????? */
@media (max-width: 1024px) {
  .work-examples {
    padding: 60px 0;
  }

  .work-container {
    padding: 0 16px;
  }

  .work-list {
    gap: 30px;
  }

  .work-title {
    font-size: 2.2rem;
  }
}

/* ????? */
@media (max-width: 768px) {
  .work-examples {
    padding: 40px 0;
    background: #f8f9fa;
  }

  .work-container {
    padding: 0 16px;
  }

  .work-header {
    margin-bottom: 30px;
  }

  .work-title {
    font-size: 1.8rem;
    margin-bottom: 12px;
  }

  .work-subtitle {
    font-size: 0.9rem;
    padding: 0 10px;
  }

  .work-list {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .work-examples .work-item {
    background: transparent !important;
    border-radius: 0 !important;
    overflow: visible !important;
    box-shadow: none !important;
    padding: 0 !important;
  }

  .work-examples .work-item:hover {
    transform: none !important;
    box-shadow: none !important;
  }

  .work-image {
    width: 100%;
    height: auto;
    object-fit: scale-down;
    object-position: center;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    aspect-ratio: auto;
  }

  /* Work Flow Section - ??????????????? */
  @media (max-width: 768px) {
    .work-flow-section {
      padding: 3rem 0 !important;
    }

    .flow-container {
      display: flex !important;
      flex-direction: column !important;
      gap: 1.5rem !important;
      margin-top: 2rem !important;
      max-width: 100% !important;
      padding: 0 16px !important;
      grid-template-columns: none !important;
      grid-template-rows: none !important;
    }

    .flow-step {
      background: rgba(255, 255, 255, 0.08) !important;
      backdrop-filter: blur(20px) !important;
      border: 1px solid rgba(255, 255, 255, 0.2) !important;
      border-radius: 16px !important;
      padding: 2rem 1.5rem !important;
      text-align: center !important;
      position: relative !important;
      transition: all 0.3s ease !important;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
      width: 100% !important;
      margin: 0 !important;
      grid-column: unset !important;
      grid-row: unset !important;
      animation: none !important;
      transform: none !important;
    }

    .flow-step:hover {
      transform: translateY(-5px) !important;
      background: rgba(255, 255, 255, 0.12) !important;
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15) !important;
      scale: none !important;
    }

    .step-number {
      position: absolute !important;
      top: -15px !important;
      left: 50% !important;
      transform: translateX(-50%) !important;
      width: 35px !important;
      height: 35px !important;
      background: linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899) !important;
      border-radius: 50% !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      font-weight: 700 !important;
      font-size: 1rem !important;
      color: white !important;
      box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4) !important;
      border: 2px solid rgba(255, 255, 255, 0.2) !important;
    }

    .step-icon {
      font-size: 2.5rem !important;
      margin-bottom: 1rem !important;
      display: block !important;
    }

    .step-title {
      font-size: 1.1rem !important;
      font-weight: 700 !important;
      margin-bottom: 0.8rem !important;
      color: white !important;
      font-family: "Noto Sans JP", sans-serif !important;
    }

    .step-description {
      font-size: 0.85rem !important;
      color: rgba(255, 255, 255, 0.85) !important;
      line-height: 1.5 !important;
      font-family: "Noto Sans JP", sans-serif !important;
    }

    /* ??????????????? */
    .flow-arrow {
      display: flex !important;
      justify-content: center !important;
      align-items: center !important;
      font-size: 1.5rem !important;
      color: rgba(255, 255, 255, 0.6) !important;
      margin: 0.5rem 0 !important;
      transform: rotate(90deg) !important;
      grid-column: unset !important;
      grid-row: unset !important;
      justify-self: unset !important;
      align-self: unset !important;
      position: static !important;
      z-index: 1 !important;
    }

    /* PC???????????? */
    .flow-step:nth-child(1),
    .flow-step:nth-child(3),
    .flow-step:nth-child(5),
    .flow-step:nth-child(7),
    .flow-step:nth-child(9),
    .flow-step:nth-child(11),
    .flow-step:nth-child(13) {
      grid-column: unset !important;
      grid-row: unset !important;
    }

    .flow-arrow:nth-child(2),
    .flow-arrow:nth-child(4),
    .flow-arrow:nth-child(6),
    .flow-arrow:nth-child(8),
    .flow-arrow:nth-child(10),
    .flow-arrow:nth-child(12) {
      grid-column: unset !important;
      grid-row: unset !important;
      justify-self: center !important;
      align-self: center !important;
      margin: 0.5rem 0 !important;
      transform: rotate(90deg) !important;
      position: static !important;
    }

    /* ?????????????? */
    .flow-step:nth-child(odd),
    .flow-step:nth-child(even) {
      animation: none !important;
    }
  }

  /* Work Flow Section - ????? */
  .work-flow-section {
    padding: 3rem 0;
  }

  .flow-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
    max-width: 100%;
    padding: 0;
  }

  .flow-step {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    width: 100%;
    margin: 0;
  }

  .flow-step:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  }

  .step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
  }

  .step-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
  }

  .step-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: white;
    font-family: "Noto Sans JP", sans-serif;
  }

  .step-description {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    font-family: "Noto Sans JP", sans-serif;
  }

  /* ????????? */
  .flow-arrow {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0.5rem 0;
    transform: rotate(90deg);
  }

  /* PC????????????? */
  .flow-step:nth-child(1),
  .flow-step:nth-child(3),
  .flow-step:nth-child(5),
  .flow-step:nth-child(7),
  .flow-step:nth-child(9),
  .flow-step:nth-child(11),
  .flow-step:nth-child(13) {
    grid-column: unset;
    grid-row: unset;
  }

  .flow-arrow:nth-child(2),
  .flow-arrow:nth-child(4),
  .flow-arrow:nth-child(6),
  .flow-arrow:nth-child(8),
  .flow-arrow:nth-child(10),
  .flow-arrow:nth-child(12) {
    grid-column: unset;
    grid-row: unset;
    justify-self: unset;
    align-self: unset;
    margin: 0.5rem 0;
    transform: rotate(90deg);
  }

  /* ??????????? */
  .flow-step:nth-child(odd),
  .flow-step:nth-child(even) {
    animation: none;
  }
}

/* ???????? */
@media (max-width: 480px) {
  .work-container {
    padding: 0 12px;
  }

  .work-examples {
    padding: 30px 0;
  }

  .work-title {
    font-size: 1.6rem;
  }

  .work-list {
    gap: 25px;
  }

  .work-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }
}

/* Features Section */
.features-section {
  padding: 3rem 0;
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}

.feature-card {
  background: white;
  padding: 1.8rem;
  border-radius: 10px;
  text-align: center;
  border: none;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 1.3rem;
  color: white;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: var(--text-primary);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.9rem;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

/* Work Flow Section - PC?????? */
.work-flow-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.work-flow-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.flow-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

/* PC????????? */
.flow-step:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}
.flow-step:nth-child(3) {
  grid-column: 2;
  grid-row: 1;
}
.flow-step:nth-child(5) {
  grid-column: 3;
  grid-row: 1;
}
.flow-step:nth-child(7) {
  grid-column: 4;
  grid-row: 1;
}
.flow-step:nth-child(9) {
  grid-column: 1;
  grid-row: 2;
}
.flow-step:nth-child(11) {
  grid-column: 2;
  grid-row: 2;
}
.flow-step:nth-child(13) {
  grid-column: 3;
  grid-row: 2;
}

/* ????? */
.flow-arrow:nth-child(2) {
  grid-column: 1;
  grid-row: 1;
  justify-self: end;
  align-self: center;
  margin-right: -1rem;
  z-index: 2;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.6);
}

.flow-arrow:nth-child(4) {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  align-self: center;
  margin-right: -1rem;
  z-index: 2;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.6);
}

.flow-arrow:nth-child(6) {
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
  align-self: center;
  margin-right: -1rem;
  z-index: 2;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.6);
}

.flow-arrow:nth-child(8) {
  grid-column: 4;
  grid-row: 1;
  justify-self: center;
  align-self: end;
  margin-bottom: -1rem;
  z-index: 2;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.6);
  transform: rotate(90deg);
}

.flow-arrow:nth-child(10) {
  grid-column: 1;
  grid-row: 2;
  justify-self: end;
  align-self: center;
  margin-right: -1rem;
  z-index: 2;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.6);
}

.flow-arrow:nth-child(12) {
  grid-column: 2;
  grid-row: 2;
  justify-self: end;
  align-self: center;
  margin-right: -1rem;
  z-index: 2;
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.6);
}

.flow-step {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  position: relative;
  transition: all 0.4s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.flow-step:hover {
  transform: translateY(-10px) scale(1.05);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: white;
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.step-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.step-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: white;
  font-family: "Noto Sans JP", sans-serif;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.step-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  font-family: "Noto Sans JP", sans-serif;
}

/* ???????????? */
.flow-step:nth-child(odd) {
  animation: float 6s ease-in-out infinite;
}

.flow-step:nth-child(even) {
  animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Testimonials Section */
.testimonials-section {
  padding: 3rem 0;
  background: var(--bg-primary);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}

.testimonial-card {
  background: white;
  padding: 1.8rem;
  border-radius: 10px;
  border: none;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 0.8rem;
  left: 1.2rem;
  font-size: 3rem;
  color: var(--primary-color);
  opacity: 0.3;
  line-height: 1;
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
  font-style: italic;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.testimonial-info h4 {
  font-weight: 600;
  color: var(--text-primary);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.testimonial-info p {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

/* CTA Section */
.cta-section {
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.cta-subtitle {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: white;
  color: var(--primary-color);
  padding: 0.8rem 1.6rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px 0 rgba(0, 0, 0, 0.15);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: 2rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.footer-section p,
.footer-section li {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
  font-size: 0.85rem;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  padding: 0.2rem 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0;
  }

  .container.content {
    padding: 0 12px;
  }

  .hero {
    padding: 0 !important;
    margin: 0 !important;
  }

  .hero-content {
    margin: 1rem auto 0;
    padding: 0 12px;
  }

  .hero-badge {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    margin-bottom: 0.6rem;
  }

  .hero-title {
    font-size: 1.4rem;
    line-height: 1.3;
    margin-bottom: 0.5rem;
  }

  .hero-subtitle {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    padding: 0 0.5rem;
  }

  .hero-cta {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }

  .work-section {
    padding: 0.8rem 0;
  }

  .section-header {
    margin-bottom: 0.8rem;
  }

  .section-title {
    font-size: 1.6rem;
    margin-bottom: 0.6rem;
    font-weight: 800;
  }

  .section-subtitle {
    font-size: 0.85rem;
    padding: 0 0.5rem;
  }

  .work-grid {
    gap: 1rem;
    margin-top: 1rem;
  }

  .work-card {
    max-width: none;
    width: 100%;
  }

  .work-card:has(.work-image-photo) {
    width: 100% !important;
    max-width: calc(100vw - 24px) !important;
  }

  .work-image {
    width: 100%;
    height: auto;
    object-fit: scale-down;
    object-position: center;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    aspect-ratio: auto;
  }

  .work-content {
    padding: 0.8rem;
  }

  .work-title {
    font-size: 1rem;
    margin-bottom: 0.4rem;
  }

  .work-description {
    font-size: 0.8rem;
    margin-bottom: 0.8rem;
  }

  .work-meta {
    gap: 0.4rem;
  }

  .work-tag {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
  }

  .features-section {
    padding: 2rem 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
  }

  .feature-card {
    background: white;
    padding: 1.5rem;
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }

  .feature-title {
    font-size: 1rem;
    margin-bottom: 0.6rem;
  }

  .feature-description {
    font-size: 0.85rem;
  }

  .testimonials-section {
    padding: 2rem 0;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
  }

  .testimonial-card {
    padding: 1.5rem;
  }

  .testimonial-text {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .cta-section {
    padding: 2rem 0;
  }

  .cta-title {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
  }

  .cta-subtitle {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    padding: 0 0.5rem;
  }

  .cta-button {
    padding: 0.7rem 1.3rem;
    font-size: 0.9rem;
  }

  .footer {
    padding: 1.5rem 0 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.2rem;
    margin-bottom: 1.2rem;
  }

  .footer-section h3 {
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
  }

  .footer-section p,
  .footer-section li {
    font-size: 0.8rem;
  }

  .work-image-photo {
    height: auto !important;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

.work-image-with-photo {
  background: url("images/sample2.png") center / cover no-repeat !important;
  position: relative;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
  z-index: 2;
}

.work-image-photo {
  width: 100% !important;
  height: auto !important;
  max-width: 100% !important;
  min-width: 0 !important;
  object-fit: contain !important;
  border-radius: 10px 10px 0 0 !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-shrink: 0;
}