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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

:root {
  
  --c-bg: #f6f1e4;
  --c-bg-alt: #2b2620;
  --c-fg: #2b2620;
  --c-fg-on-dark: #f6f1e4;
  --c-muted: #8c8060;
  --c-accent: #d98f2b;
  --c-primary: #3f5c3e;
  --c-primary-deep: #2b4a2a;
  --c-surface: #fffdf7;
  --c-border: #ddd3ba;

  --space-1: 0.5rem;
  --space-2: 0.875rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;

  --radius-sm: 6px;
  --radius-md: 16px;
  --radius-lg: 32px;

  --font-display: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "Source Han Serif JP", "Georgia", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Helvetica Neue", Arial, sans-serif;

  --z-base: 0;
  --z-nav: 10;
  --z-overlay: 100;
  --z-modal: 1000;
}

body {
  background-color: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font-body);
  line-height: 1.7;
  font-size: clamp(1rem, 0.95rem + 0.1vw, 1.05rem);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding-inline: var(--space-3);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.6rem);
  margin-bottom: var(--space-3);
}

.section-lede {
  color: var(--c-muted);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.15rem);
  max-width: 640px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: none;
}

.btn-primary {
  background-color: var(--c-primary);
  color: var(--c-fg-on-dark);
}

.btn-outline {
  background-color: transparent;
  color: var(--c-fg);
  border: 2px solid var(--c-fg);
}

.btn-outline.on-dark {
  color: var(--c-fg-on-dark);
  border-color: var(--c-fg-on-dark);
}

.btn-accent {
  background-color: var(--c-accent);
  color: var(--c-bg-alt);
}

.site-header {
  position: relative;
  z-index: var(--z-nav);
  background-color: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-logo {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero {
  background-color: var(--c-bg);
  overflow-x: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding-block: var(--space-5) var(--space-4);
}

.hero-copy {
  position: relative;
  z-index: var(--z-base);
}

.hero-title {
  font-size: clamp(2rem, 1.6rem + 3vw, 3.4rem);
  text-wrap: balance;
  margin-bottom: var(--space-3);
}

.hero-title em {
  font-style: normal;
  color: var(--c-primary);
}

.hero-text {
  color: var(--c-muted);
  font-size: clamp(1rem, 0.98rem + 0.2vw, 1.2rem);
  max-width: 480px;
  margin-bottom: var(--space-4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.hero-visual {
  position: relative;
}

.placeholder-box {
  background-color: var(--c-border);
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.placeholder-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--c-border) 0%, #cfc3a2 100%);
}

.placeholder-box span {
  position: relative;
  z-index: 1;
}

.hero-visual .placeholder-box {
  border-radius: var(--radius-lg) var(--radius-sm) var(--radius-lg) var(--radius-sm);
  transform: rotate(-1.2deg);
}

.hero-stats {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--c-primary);
  display: block;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--c-muted);
}

.section {
  padding-block: var(--space-6);
}

.section.is-light {
  background-color: var(--c-bg);
  color: var(--c-fg);
}

.section.is-dark {
  background-color: var(--c-bg-alt);
  color: var(--c-fg-on-dark);
}

.section.is-dark .section-lede {
  color: #c9beac;
}

.section.is-surface {
  background-color: var(--c-surface);
}

.section-head {
  margin-bottom: var(--space-5);
}

.section-head.center {
  text-align: center;
  margin-inline: auto;
}

.intro-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  align-items: start;
}

.intro-lead {
  font-size: clamp(1.3rem, 1.1rem + 1vw, 1.8rem);
  font-family: var(--font-display);
  text-wrap: balance;
}

.intro-side p {
  color: var(--c-muted);
}

.intro-side p + p {
  margin-top: var(--space-3);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.feature-card {
  background-color: var(--c-surface);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: 0 12px 30px -18px rgba(43, 38, 32, 0.35);
  transition: none;
}

.feature-card:nth-child(2) {
  transform: translateY(var(--space-2));
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-3);
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-1);
}

.feature-card p {
  color: var(--c-muted);
  font-size: 0.95rem;
}

.capabilities {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.capabilities-list {
  display: grid;
  gap: var(--space-3);
}

.capability-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--c-border);
}

.capability-row:first-child {
  padding-top: 0;
}

.capability-index {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--c-accent);
  flex-shrink: 0;
  width: 2.5rem;
}

.capability-row h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-1);
}

.capability-row p {
  color: var(--c-muted);
  font-size: 0.92rem;
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: var(--space-4) var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--c-bg);
  border: 1px solid var(--c-border);
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--c-primary);
  opacity: 0.3;
  position: absolute;
  top: var(--space-2);
  right: var(--space-3);
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-1);
  max-width: 80%;
}

.step-card p {
  color: var(--c-muted);
  font-size: 0.92rem;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.product-card {
  background-color: var(--c-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 14px 34px -20px rgba(43, 38, 32, 0.4);
  display: flex;
  flex-direction: column;
}

.product-card .placeholder-box {
  aspect-ratio: 1 / 1;
  border-radius: 0;
}

.product-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex-grow: 1;
}

.product-body h3 {
  font-size: 1.05rem;
}

.product-body p {
  color: var(--c-muted);
  font-size: 0.9rem;
  flex-grow: 1;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2);
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--c-primary);
}

.product-price span {
  font-size: 0.75rem;
  color: var(--c-muted);
  font-family: var(--font-body);
}

.benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
}

.benefits-list {
  display: grid;
  gap: var(--space-3);
}

.benefit-item {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}

.benefit-item img {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-item h3 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.benefit-item p {
  color: var(--c-muted);
  font-size: 0.9rem;
}

.spotlight {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.spotlight-tag {
  display: inline-block;
  background-color: var(--c-accent);
  color: var(--c-bg-alt);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.spotlight h2 {
  font-size: clamp(1.4rem, 1.2rem + 1.2vw, 2rem);
  margin-bottom: var(--space-2);
}

.spotlight p {
  color: #c9beac;
}

.spotlight-quote {
  margin-top: var(--space-3);
  padding-left: var(--space-3);
  border-left: 3px solid var(--c-accent);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  text-align: center;
}

.metric-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.6rem + 2vw, 3rem);
  color: var(--c-primary);
  display: block;
}

.metric-label {
  color: var(--c-muted);
  font-size: 0.85rem;
  margin-top: var(--space-1);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.testimonial-card {
  background-color: var(--c-surface);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: 0 12px 30px -20px rgba(43, 38, 32, 0.35);
}

.testimonial-card img {
  width: 30px;
  height: 22px;
  margin-bottom: var(--space-2);
}

.testimonial-quote {
  font-size: 0.98rem;
  margin-bottom: var(--space-3);
}

.testimonial-person {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--c-border);
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.testimonial-role {
  color: var(--c-muted);
  font-size: 0.8rem;
}

.faq-list {
  display: grid;
  gap: var(--space-2);
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--c-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3);
  font-weight: 700;
  font-size: 0.98rem;
  text-align: left;
}

.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background-color: var(--c-primary);
  border-radius: 2px;
}

.faq-icon::before {
  width: 100%;
  height: 2px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.faq-icon::after {
  width: 2px;
  height: 100%;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.faq-item[open] .faq-icon::after {
  display: none;
}

.faq-answer {
  padding: 0 var(--space-3) var(--space-3);
  color: var(--c-muted);
  font-size: 0.92rem;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  align-items: center;
}

.partner-logo {
  height: 46px;
  border-radius: var(--radius-sm);
  background-color: var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: 0.75rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.price-card {
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: 0 12px 30px -20px rgba(43, 38, 32, 0.3);
}

.price-card.is-featured {
  background-color: var(--c-primary);
  color: var(--c-fg-on-dark);
  border-color: var(--c-primary);
}

.price-card.is-featured .price-card-desc,
.price-card.is-featured .price-item {
  color: #d9e3d3;
}

.price-card-title {
  font-size: 1.1rem;
  margin-bottom: var(--space-1);
}

.price-card-desc {
  color: var(--c-muted);
  font-size: 0.88rem;
  margin-bottom: var(--space-3);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: var(--space-3);
  display: block;
}

.price-amount span {
  font-size: 0.85rem;
  font-family: var(--font-body);
}

.price-list {
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.price-item {
  display: flex;
  gap: var(--space-1);
  align-items: center;
  font-size: 0.9rem;
  color: var(--c-muted);
}

.price-item img {
  width: 18px;
  height: 18px;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.blog-card {
  display: block;
}

.blog-card .placeholder-box {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.blog-tag {
  color: var(--c-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.blog-card h3 {
  font-size: 1.05rem;
  margin-block: var(--space-1);
}

.blog-card p {
  color: var(--c-muted);
  font-size: 0.9rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.contact-info {
  display: grid;
  gap: var(--space-3);
}

.contact-row {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}

.contact-row img {
  width: 24px;
  height: 24px;
  margin-top: 3px;
  flex-shrink: 0;
}

.contact-row h3 {
  font-size: 0.85rem;
  color: var(--c-muted);
  font-weight: 400;
  margin-bottom: 2px;
}

.contact-row p {
  font-size: 1.02rem;
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: var(--space-2);
  background-color: var(--c-surface);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 34px -22px rgba(43, 38, 32, 0.4);
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background-color: var(--c-bg);
  color: var(--c-fg);
  resize: vertical;
}

.form-field textarea {
  min-height: 110px;
}

.site-footer {
  background-color: var(--c-bg-alt);
  color: var(--c-fg-on-dark);
  padding-block: var(--space-5) var(--space-3);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid #45403a;
  margin-bottom: var(--space-3);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.footer-brand .brand-name {
  color: var(--c-fg-on-dark);
}

.footer-about {
  color: #c9beac;
  font-size: 0.9rem;
  max-width: 380px;
}

.footer-col h4 {
  font-size: 0.85rem;
  color: var(--c-accent);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.footer-col ul {
  display: grid;
  gap: var(--space-1);
}

.footer-col a {
  color: #c9beac;
  font-size: 0.92rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 0.82rem;
  color: #8f8874;
}

@media (min-width: 641px) {
  .hero .container {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .intro-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capabilities {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits {
    grid-template-columns: 1fr 1fr;
  }

  .spotlight {
    grid-template-columns: 1fr 1fr;
  }

  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1025px) {
  .hero-visual {
    justify-self: end;
    width: 92%;
  }

  .capabilities-list {
    padding-right: var(--space-4);
  }

  .metrics-grid {
    text-align: left;
  }
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* wh-img-fill */
.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}