*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { min-height: 100vh; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
svg { display: block; }

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

button:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

:root {
  --c-bg:            #f4f2ee;
  --c-fg:            #111111;
  --c-muted:         #5a5a5a;
  --c-accent:        #c8000a;
  --c-accent-dim:    #fde8e8;
  --c-surface:       #ffffff;
  --c-surface-dark:  #0e0e0e;
  --c-fg-dark:       #f0ece4;
  --c-muted-dark:    #9a9589;
  --c-border:        #dedad4;
  --c-border-dark:   #2a2a2a;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4.5rem;

  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-lg: 14px;

  --font-display: 'Noto Serif JP', 'Times New Roman', Georgia, serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;

  --container-max: 1200px;
  --section-pad-v: clamp(3.5rem, 8vw, 6.5rem);

  --body-min-size: 0.875rem;
  --caption-min-size: 0.75rem;
}

body {
  font-size: clamp(0.9rem, 1vw, 1.025rem);
  line-height: 1.6;
}

body {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.05vw, 1.05rem);
  line-height: 1.7;
  color: var(--c-fg);
  background: var(--c-bg);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-6));
}

.section {
  padding-block: var(--section-pad-v);
}

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

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

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-6);
}
.section-header .section-title {
  margin-bottom: var(--space-3);
}
.section-header .section-lead {
  display: block;
  margin-inline: auto;
  max-width: 640px;
  text-align: center;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.section-lead {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  color: var(--c-muted);
  line-height: 1.75;
}

.section-dark .section-lead,
.section-dark .section-title {
  color: var(--c-fg-dark);
}
.section-dark .section-lead {
  color: var(--c-muted-dark);
}

.eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: opacity 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }

.btn-primary {
  background: var(--c-accent);
  color: #ffffff;
}

.btn-secondary {
  background: transparent;
  color: var(--c-fg);
  border: 1.5px solid currentColor;
}
.section-dark .btn-secondary {
  color: var(--c-fg-dark);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.8rem;
}

.placeholder-img {
  background: #d4d1cb;
  border-radius: var(--radius-sm);
  width: 100%;
  position: relative;
  overflow: hidden;
}
.section-dark .placeholder-img {
  background: #2a2a2a;
}
.placeholder-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 18px,
    rgba(0,0,0,0.04) 18px,
    rgba(0,0,0,0.04) 19px
  );
}
.placeholder-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 64px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--c-fg);
}
.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-fg);
  white-space: nowrap;
}

.hero {
  background: var(--c-surface-dark);
  color: var(--c-fg-dark);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--space-5);
  align-items: center;
  min-height: 88svh;
  padding-block: var(--space-6);
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.hero-kicker-line {
  display: block;
  width: 32px;
  height: 2px;
  background: var(--c-accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #ffffff;
}
.hero-title em {
  font-style: normal;
  color: var(--c-accent);
}

.hero-desc {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  line-height: 1.8;
  color: var(--c-muted-dark);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.hero-img-main {
  
  height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #1e1e1e;
  flex: 1;
}

.hero-badge {
  position: absolute;
  bottom: var(--space-4);
  left: calc(-1 * var(--space-5));
  background: var(--c-accent);
  color: #ffffff;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.3;
  max-width: 200px;
  z-index: 10;
}

.hero-tag-strip {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.hero-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-sm);
  color: var(--c-muted-dark);
}

.intro {
  background: var(--c-surface);
  color: var(--c-fg);
}

.intro-body {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}
.intro-body .section-title {
  margin-bottom: var(--space-3);
}
.intro-body p {
  color: var(--c-muted);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  line-height: 1.8;
  margin-bottom: var(--space-3);
}

.intro-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-6);
}

.stat-item {
  background: var(--c-surface);
  color: var(--c-fg);
  padding: var(--space-5) var(--space-4);
  text-align: center;
}
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--c-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.features {
  background: var(--c-surface-dark);
  color: var(--c-fg-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.feature-card {
  background: #1a1a1a;
  color: var(--c-fg-dark);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--c-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feature-icon svg {
  width: 22px;
  height: 22px;
  color: #ffffff;
  fill: none;
  stroke: #ffffff;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.feature-body {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-muted-dark);
}

.capabilities {
  background: var(--c-bg);
  color: var(--c-fg);
}

.capabilities-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.capabilities-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-3);
}

.capabilities-content .section-title {
  margin-bottom: var(--space-4);
}

.capabilities-intro {
  color: var(--c-muted);
  line-height: 1.8;
  margin-bottom: var(--space-5);
  font-size: 0.975rem;
}

.cap-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cap-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--c-border);
}
.cap-item:last-child { border-bottom: none; }

.cap-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--c-accent);
  line-height: 1;
  min-width: 2.5rem;
  flex-shrink: 0;
}

.cap-text h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--c-fg);
}
.cap-text p {
  font-size: 0.85rem;
  color: var(--c-muted);
  line-height: 1.65;
}

.capabilities-visual {
  position: relative;
}
.cap-img-main {
  aspect-ratio: 4/5;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.cap-img-accent {
  position: absolute;
  bottom: calc(-1 * var(--space-4));
  right: calc(-1 * var(--space-4));
  width: 45%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 4px solid var(--c-bg);
}

.how-it-works {
  background: var(--c-surface-dark);
  color: var(--c-fg-dark);
}

.steps-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.steps-track::before {
  content: '';
  position: absolute;
  top: 26px;
  left: calc(50% / 5);
  right: calc(50% / 5);
  height: 1px;
  background: var(--c-border-dark);
  z-index: 0;
}

.step {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
}

.step-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--c-surface-dark);
  border: 2px solid var(--c-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step:nth-child(1) .step-circle,
.step:nth-child(3) .step-circle,
.step:nth-child(5) .step-circle {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  color: #ffffff;
}
.step:nth-child(2) .step-num,
.step:nth-child(4) .step-num {
  color: var(--c-muted-dark);
}

.step-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.step-body {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--c-muted-dark);
}

.showcase {
  background: var(--c-bg);
  color: var(--c-fg);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.showcase-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
}

.showcase-card:nth-child(1) { grid-column: 1 / 6; grid-row: 1; }
.showcase-card:nth-child(2) { grid-column: 6 / 13; grid-row: 1; }
.showcase-card:nth-child(3) { grid-column: 1 / 5; grid-row: 2; }
.showcase-card:nth-child(4) { grid-column: 5 / 9; grid-row: 2; }
.showcase-card:nth-child(5) { grid-column: 9 / 13; grid-row: 2; }

.showcase-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.showcase-card:nth-child(1) .showcase-thumb,
.showcase-card:nth-child(2) .showcase-thumb {
  aspect-ratio: 16/8;
}

.showcase-info {
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.showcase-tag {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.showcase-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-fg);
}

.showcase-meta {
  font-size: 0.75rem;
  color: var(--c-muted);
  margin-top: auto;
}

.products {
  background: var(--c-surface-dark);
  color: var(--c-fg-dark);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.product-card {
  background: #161616;
  color: var(--c-fg-dark);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.product-thumb {
  
  height: 100%;
  overflow: hidden;
  position: relative;
}

.product-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--c-accent);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  z-index: 10;
}

.product-body {
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.product-desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-muted-dark);
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--c-border-dark);
}
.product-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: var(--c-muted-dark);
}
.product-feature-item::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  flex-shrink: 0;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-border-dark);
}
.product-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}
.product-price-unit {
  font-size: 0.8rem;
  color: var(--c-muted-dark);
}

.product-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-top: var(--space-3);
}

.benefits {
  background: var(--c-bg);
  color: var(--c-fg);
}

.benefits-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}
.benefits-header .section-lead {
  text-align: center;
  margin-inline: auto;
  max-width: 560px;
  display: block;
  color: var(--c-muted);
}

.benefit-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
  padding-block: var(--space-5);
  border-top: 1px solid var(--c-border);
}
.benefit-item:last-child { border-bottom: 1px solid var(--c-border); }

.benefit-item.reverse { direction: rtl; }
.benefit-item.reverse > * { direction: ltr; }

.benefit-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.benefit-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--c-border);
  line-height: 1;
}

.benefit-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-fg);
}

.benefit-content p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.benefit-visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.case-studies {
  background: var(--c-surface-dark);
  color: var(--c-fg-dark);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.case-card {
  background: #171717;
  color: var(--c-fg-dark);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.case-thumb {
  
  height: 100%;
  overflow: hidden;
}

.case-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.case-tag {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.case-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.case-desc {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--c-muted-dark);
}

.case-result {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-border-dark);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.case-result-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-accent);
  line-height: 1;
  flex-shrink: 0;
}
.case-result-label {
  font-size: 0.8rem;
  color: var(--c-muted-dark);
  line-height: 1.5;
  padding-top: var(--space-1);
}

.metrics {
  background: var(--c-accent);
  color: #ffffff;
  padding-block: var(--space-6);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.metric-item {
  background: var(--c-accent);
  color: #ffffff;
  padding: var(--space-5) var(--space-4);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.metric-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.metric-unit {
  font-size: 1.5rem;
  vertical-align: super;
}

.metric-label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
  line-height: 1.4;
}

.testimonials {
  background: var(--c-surface);
  color: var(--c-fg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.testimonial-card {
  background: var(--c-bg);
  color: var(--c-fg);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  border: 1px solid var(--c-border);
}

.testimonial-stars {
  display: flex;
  gap: var(--space-1);
}
.star {
  width: 14px;
  height: 14px;
  background: var(--c-accent);
  clip-path: polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.1vw, 1.05rem);
  line-height: 1.75;
  color: var(--c-fg);
  font-style: italic;
  flex: 1;
}

.testimonial-divider {
  width: 32px;
  height: 2px;
  background: var(--c-accent);
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
}
.author-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--c-fg);
}
.author-role {
  font-size: 0.78rem;
  color: var(--c-muted);
}

.faq {
  background: var(--c-surface-dark);
  color: var(--c-fg-dark);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.faq-item {
  background: #1a1a1a;
  color: var(--c-fg-dark);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-q {
  font-family: var(--font-display);
  font-size: 0.975rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.faq-q::before {
  content: 'Q';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--c-accent);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 900;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-top: 0.1em;
}

.faq-a {
  font-size: 0.865rem;
  line-height: 1.8;
  color: var(--c-muted-dark);
  padding-left: calc(26px + var(--space-3));
}

.blog {
  background: var(--c-bg);
  color: var(--c-fg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.blog-card {
  background: var(--c-surface);
  color: var(--c-fg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.blog-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.blog-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.blog-category {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.blog-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-fg);
}

.blog-excerpt {
  font-size: 0.835rem;
  line-height: 1.7;
  color: var(--c-muted);
  flex: 1;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-border);
  font-size: 0.75rem;
  color: var(--c-muted);
}
.blog-date::before { content: '— '; }

.contact {
  background: var(--c-surface-dark);
  color: var(--c-fg-dark);
}

.contact-inner {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-6);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-info .section-title {
  color: #ffffff;
}

.contact-info-lead {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--c-muted-dark);
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact-detail-label {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.contact-detail-value {
  font-size: 0.9rem;
  color: var(--c-fg-dark);
  line-height: 1.5;
}
.contact-detail-value a {
  color: var(--c-fg-dark);
}
.contact-detail-value a:hover { color: var(--c-accent); }

.contact-form {
  background: #161616;
  color: var(--c-fg-dark);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-muted-dark);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: #0e0e0e;
  color: var(--c-fg-dark);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-sm);
  padding: 0.7rem var(--space-3);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--c-accent);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: #4a4a4a;
}

.form-textarea { resize: vertical; min-height: 120px; }

.site-footer {
  background: #070707;
  color: var(--c-fg-dark);
  border-top: 1px solid var(--c-border-dark);
  padding: var(--space-6) 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--c-border-dark);
  margin-bottom: var(--space-5);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: #ffffff;
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-logo .logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: #ffffff;
}

.footer-logo .brand-name {
  color: #ffffff;
  font-weight: 700;
}

.footer-logo:hover .brand-name {
  color: var(--c-accent);
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-muted-dark);
  max-width: 300px;
  margin: 0;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  margin: 0;
  line-height: 1.2;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-column ul li {
  margin: 0;
}

.footer-column a {
  font-size: 0.9rem;
  color: var(--c-muted-dark);
  text-decoration: none;
  line-height: 1.5;
  transition: color 0.2s ease;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--c-fg-dark);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.copyright {
  font-size: 0.85rem;
  color: var(--c-muted-dark);
  margin: 0;
}
.footer-legal a:hover { color: var(--c-fg-dark); }

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--c-border-dark);
  margin-bottom: var(--space-5);
}

.footer-brand-name,
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: #ffffff;
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-muted-dark);
  margin-top: var(--space-3);
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: var(--space-3);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--c-muted-dark);
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--c-fg-dark);
}

.footer-contact p {
  font-size: 0.9rem;
  color: var(--c-muted-dark);
  line-height: 1.7;
}

.footer-contact a {
  color: var(--c-muted-dark);
  transition: color 0.2s ease;
}

.footer-contact a:hover {
  color: var(--c-fg-dark);
}

.footer-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
}

.partners {
  background: var(--c-surface);
  color: var(--c-fg);
  padding-block: var(--space-5);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.partners-inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  overflow-x: auto;
  scrollbar-width: none;
}
.partners-inner::-webkit-scrollbar { display: none; }

.partners-label {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.partner-logo {
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-border);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-4);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  white-space: nowrap;
}

.contacts {
  background: var(--c-bg);
  color: var(--c-fg);
}

.contacts-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.contact-box {
  background: var(--c-surface);
  color: var(--c-fg);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: center;
}

.contact-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: var(--space-2);
}

.contact-link {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-accent);
  text-decoration: none;
  word-break: break-all;
}
.contact-link:hover { opacity: 0.85; }

.contact-note {
  font-size: 0.85rem;
  color: var(--c-muted);
  margin-top: var(--space-2);
}

.contact-text {
  font-size: 0.95rem;
  color: var(--c-fg);
  line-height: 1.7;
}

.faq {
  background: var(--c-surface);
  color: var(--c-fg);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.faq-item {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--c-surface);
  color: var(--c-fg);
}

.faq-question {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}

.faq-answer {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-accent { color: var(--c-accent); }
.divider {
  height: 1px;
  background: var(--c-border);
  margin-block: var(--space-5);
}

@media (min-width: 641px) and (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    min-height: 70svh;
  }
  .hero-badge { left: 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .capabilities-inner { grid-template-columns: 1fr; }
  .capabilities-visual { display: none; }
  .steps-track { grid-template-columns: repeat(3, 1fr); }
  .steps-track::before { right: 0; left: 0; }
  .showcase-card:nth-child(1) { grid-column: 1 / 7; }
  .showcase-card:nth-child(2) { grid-column: 7 / 13; }
  .showcase-card:nth-child(3) { grid-column: 1 / 5; }
  .showcase-card:nth-child(4) { grid-column: 5 / 9; }
  .showcase-card:nth-child(5) { grid-column: 9 / 13; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .benefit-item { grid-template-columns: 1fr; gap: var(--space-4); }
  .benefit-item.reverse { direction: ltr; }
  .cases-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: var(--space-5);
    gap: var(--space-4);
  }
  .hero-visual { display: none; }
  .hero-title { font-size: clamp(2rem, 8vw, 2.8rem); }
  .intro-stats { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .capabilities-inner { grid-template-columns: 1fr; }
  .capabilities-visual { display: none; }
  .steps-track {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .steps-track::before { display: none; }
  .step { flex-direction: row; text-align: left; align-items: flex-start; }
  .step-circle { flex-shrink: 0; }
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-card { grid-column: 1 !important; grid-row: auto !important; }
  .products-grid { grid-template-columns: 1fr; }
  .benefit-item { grid-template-columns: 1fr; }
  .benefit-item.reverse { direction: ltr; }
  .benefit-visual { display: none; }
  .cases-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .faq-list { gap: var(--space-4); }
  .contacts-wrapper { grid-template-columns: 1fr; }
  .benefit-item { grid-template-columns: 1fr; }
  .benefit-item.reverse { direction: ltr; }
  .cases-grid { grid-template-columns: 1fr; }
}

.main-nav {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
  flex-wrap: wrap;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-muted);
  padding: var(--space-1) var(--space-2);
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--c-accent);
}

.footer-section { padding: 80px 0; }

.section-dark .placeholder-img { color: #ffffff !important; }
.hero-img-main { color: #ffffff !important; }

.hero-img-main img,
.showcase-thumb img,
.product-thumb img,
.benefit-visual img,
.case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* wh-contrast-fix */
/* Auto-injected: text color did not meet 4.5:1 against declared background. */
.section-dark .placeholder-img { color: #ffffff !important; }
.hero-img-main { color: #ffffff !important; }

/* wh-img-fill */
.hero-img-main img,
.showcase-thumb img,
.product-thumb img,
.benefit-visual img,
.case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}