/* ========== Section A: Hero ========== */
.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  background: var(--warm-white);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 24px;
  color: var(--text-dark);
}
.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-medium);
  line-height: 2;
  margin-bottom: 40px;
}
.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__visual {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, var(--secondary) 0%, var(--primary-light) 50%, var(--accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero__visual-icon {
  color: rgba(255,255,255,0.4);
}
.hero__visual-icon svg {
  width: 80px;
  height: 80px;
}

/* ========== Section B: Brand Name ========== */
.brand-name {
  background: var(--white);
}
.brand-name__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.brand-name__lines {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.brand-name__line {
  font-size: 1.1rem;
  color: var(--text-dark);
  line-height: 1.8;
  padding-left: 20px;
  border-left: 3px solid var(--accent);
}
.brand-name__visual {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #4A4A4A, #8A8A8A, #C0C0C0);
  max-width: 400px;
  margin: 0 auto;
}

/* ========== Section C: HMTO Methodology ========== */
.methodology {
  background: var(--warm-white);
}
.methodology__cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.methodology__card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.methodology__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.methodology__letter {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}
.methodology__card-title {
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 500;
}
.methodology__card p {
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ========== Section D: Vision/Mission ========== */
.vision {
  background: var(--primary);
  color: var(--white);
}
.vision h2 { color: var(--white); }
.vision .section-subtitle { color: rgba(255,255,255,0.7); }
.vision__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.vision__card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(4px);
}
.vision__card-title {
  font-size: 1.1rem;
  color: var(--accent-light);
  margin-bottom: 16px;
  font-weight: 600;
}
.vision__card p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ========== Section E: Products ========== */
.products {
  background: var(--white);
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.product-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--warm-white);
  transition: all var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.product-card__img {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--secondary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
}
.product-card__img svg { width: 40px; height: 40px; }
.product-card__body {
  padding: 20px;
}
.product-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.product-card__desc {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 12px;
}
.product-card__link {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
}
.product-card__link:hover { color: var(--accent); }

/* ========== Section F: Stores ========== */
.stores-showcase {
  background: var(--secondary);
}
.stores-showcase__tags {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.stores-showcase__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stores-showcase__grid .placeholder-img {
  border-radius: var(--radius);
}
.stores-showcase__grid .placeholder-img:nth-child(1) { grid-row: span 2; aspect-ratio: auto; }
.stores-showcase__grid .placeholder-img:not(:first-child) { aspect-ratio: 4/3; }
.stores-showcase__cta {
  text-align: center;
  margin-top: 40px;
}

/* ========== Section G: Cases/Portfolio ========== */
.cases-showcase {
  background: var(--warm-white);
}
.cases-showcase__tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.cases-showcase__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.cases-showcase__item {
  aspect-ratio: 3/4;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--secondary), var(--primary-light));
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
}
.cases-showcase__item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}
.cases-showcase__cta {
  text-align: center;
  margin-top: 40px;
}

/* ========== Section H: Franchise ========== */
.franchise-cta {
  background: var(--white);
}
.franchise-cta__points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}
.franchise-cta__point {
  text-align: center;
  padding: 32px 24px;
}
.franchise-cta__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--warm-white);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.5rem;
}
.franchise-cta__point h3 {
  margin-bottom: 12px;
}
.franchise-cta__point p {
  font-size: 0.9rem;
}
.franchise-cta__action {
  text-align: center;
}

/* ========== Section I: Platform Entry ========== */
.platform {
  background: var(--secondary);
}
.platform__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}
.platform__card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.platform__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.platform__card-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--warm-white);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.platform__card h3 { margin-bottom: 8px; }
.platform__card p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 24px;
}
.platform__note {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* ========== Section J: Founder ========== */
.founder {
  background: var(--warm-white);
}
.founder__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.founder__avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2rem;
}
.founder__name {
  font-size: 1rem;
  color: var(--text-medium);
  margin-bottom: 8px;
}
.founder__title {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 32px;
}
.founder__quote {
  font-size: 1.1rem;
  line-height: 2;
  color: var(--text-dark);
  font-style: italic;
}

/* ========== Section K: Contact Form ========== */
.contact-section {
  background: var(--white);
}
.contact-section__inner {
  max-width: 600px;
  margin: 0 auto;
}
.contact-section__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-section__form .form-group.full {
  grid-column: 1 / -1;
}
.contact-section__form .btn {
  grid-column: 1 / -1;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .products__grid { grid-template-columns: repeat(3, 1fr); }
  .stores-showcase__grid { grid-template-columns: repeat(2, 1fr); }
  .cases-showcase__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero__cta { justify-content: center; }
  .hero__visual { max-height: 360px; aspect-ratio: 16/10; }
  .brand-name__inner { grid-template-columns: 1fr; }
  .brand-name__visual { max-width: 280px; }
  .methodology__cards { grid-template-columns: 1fr 1fr; }
  .vision__cards { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .stores-showcase__grid { grid-template-columns: 1fr 1fr; }
  .stores-showcase__grid .placeholder-img:first-child { grid-row: span 1; }
  .cases-showcase__grid { grid-template-columns: repeat(2, 1fr); }
  .franchise-cta__points { grid-template-columns: 1fr; }
  .platform__cards { grid-template-columns: 1fr; }
  .contact-section__form { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .methodology__cards { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: 1fr; }
  .cases-showcase__grid { grid-template-columns: 1fr 1fr; }
}