*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

:root {
  
  --c-bg:        #EEF2F7;
  --c-bg-dark:   #1C2B3A;
  --c-fg:        #1C2B3A;
  --c-fg-light:  #EEF2F7;
  --c-muted:     #6B7E92;
  --c-accent:    #1D6DB8;
  --c-accent-lt: #D6E6F5;
  --c-teal:      #5BE8D6;
  --c-border:    #C9D6E3;
  --c-card:      #FFFFFF;
  --c-dark-card: #243447;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 7rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --font-display: 'Noto Sans JP', sans-serif;
  --font-body:    'Noto Sans JP', sans-serif;

  --max-w: 1200px;
  --header-h: 72px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--c-fg);
  background-color: var(--c-bg);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: clamp(1rem, 1.8vw, 1.15rem); }
p  { font-size: clamp(0.9rem, 1.5vw, 1rem); color: var(--c-muted); }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.section-label--light {
  color: var(--c-teal);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--c-accent);
  color: var(--c-fg-light);
}

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

.btn-outline--light {
  border-color: var(--c-teal);
  color: var(--c-teal);
}

.divider {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--c-accent);
  margin-bottom: var(--space-3);
  border-radius: 2px;
}

.divider--light { background: var(--c-teal); }

.img-placeholder {
  background-color: var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  overflow: clip;
  color: var(--c-muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.img-placeholder--dark {
  background-color: #2D3E50;
  color: #4A6070;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background-color: var(--c-bg-dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
}

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

.brand-logo {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand-logo svg {
  width: 100%;
  height: 100%;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: #FFFFFF;
  letter-spacing: 0.04em;
}

.hero {
  background-color: var(--c-bg-dark);
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: stretch;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: var(--space-6);
  padding-right: var(--space-5);
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-teal);
  margin-bottom: var(--space-2);
}

.hero__title {
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.hero__title span {
  color: var(--c-teal);
}

.hero__lead {
  color: #9BB3C8;
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  max-width: 42ch;
}

.hero__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  padding-block: var(--space-5);
  padding-left: var(--space-4);
}

.hero__image-box {
  width: 100%;
  aspect-ratio: 4/3;
}

.hero__badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-3);
  background-color: var(--c-accent);
  color: #fff;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  z-index: 10;
}

.hero__badge-num {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}

.hero__badge-text {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.intro {
  background-color: var(--c-bg);
  padding-block: var(--space-6);
}

.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.intro__image {
  aspect-ratio: 3/2;
}

.intro__body p + p {
  margin-top: var(--space-2);
}

.intro__body h2 {
  margin-bottom: var(--space-3);
}

.features {
  background-color: var(--c-bg-dark);
  padding-block: var(--space-6);
}

.features__head {
  max-width: 56ch;
  margin-bottom: var(--space-5);
}

.features__head h2 { color: #FFFFFF; }
.features__head p  { color: #9BB3C8; }

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

.feature-card {
  background-color: var(--c-dark-card);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  background-color: rgba(29,109,184,0.18);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.feature-card__icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--c-teal);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 { color: #FFFFFF; margin-bottom: var(--space-1); }
.feature-card p  { color: #7A9AAF; font-size: 0.9rem; }

.how-it-works {
  background-color: var(--c-bg);
  padding-block: var(--space-6);
}

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

.step {
  position: relative;
  padding-top: var(--space-4);
  counter-increment: step-counter;
}

.step::before {
  content: "0" counter(step-counter);
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--c-accent-lt);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.step__line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--c-border);
}

.step__line::before {
  content: "";
  display: block;
  height: 100%;
  background-color: var(--c-accent);
}

.step h4 { margin-bottom: var(--space-1); }
.step p  { font-size: 0.9rem; }

.capabilities {
  background-color: var(--c-bg-dark);
  padding-block: var(--space-6);
}

.capabilities__head {
  margin-bottom: var(--space-5);
}
.capabilities__head h2 { color: #FFFFFF; }
.capabilities__head p  { color: #9BB3C8; }

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

.cap-item {
  background-color: var(--c-dark-card);
  border-radius: var(--radius-md);
  overflow: clip;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  display: grid;
  grid-template-columns: 120px 1fr;
}

.cap-item__img {
  width: 120px;
  min-height: 110px;
}

.cap-item__body {
  padding: var(--space-3);
}

.cap-item__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-teal);
  margin-bottom: var(--space-1);
}

.cap-item h4 { color: #FFFFFF; margin-bottom: var(--space-1); }
.cap-item p  { color: #7A9AAF; font-size: 0.85rem; }

.products {
  background-color: var(--c-bg);
  padding-block: var(--space-6);
}

.products__head {
  max-width: 56ch;
  margin-bottom: var(--space-5);
}

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

.product-card {
  background-color: var(--c-card);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 16px rgba(28,43,58,0.08);
  overflow: clip;
  display: flex;
  flex-direction: column;
}

.product-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

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

.product-card__price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-accent);
  margin-block: var(--space-2);
}

.product-card__price span {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--c-muted);
}

.product-card p {
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
  flex: 1;
}

.product-card h4 { margin-bottom: var(--space-1); }

.benefits {
  background-color: var(--c-bg-dark);
  padding-block: var(--space-6);
}

.benefits__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.benefits__image {
  aspect-ratio: 1;
}

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

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

.benefit-item__num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background-color: rgba(29,109,184,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--c-teal);
}

.benefit-item__text h4 { color: #FFFFFF; margin-bottom: 0.25rem; }
.benefit-item__text p  { color: #7A9AAF; font-size: 0.9rem; }

.metrics {
  background-color: var(--c-accent);
  padding-block: var(--space-5);
}

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

.metric-item__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  color: #FFFFFF;
  line-height: 1;
  display: block;
}

.metric-item__label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-top: var(--space-1);
}

.case-study {
  background-color: var(--c-bg);
  padding-block: var(--space-6);
}

.case-study__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.case-study__image {
  aspect-ratio: 4/3;
}

.case-study__tag {
  display: inline-block;
  background-color: var(--c-accent-lt);
  color: var(--c-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.case-study__body h2 { margin-bottom: var(--space-2); }
.case-study__body p  { margin-bottom: var(--space-3); }

.case-study__results {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.result-pill {
  background-color: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-accent);
}

.testimonials {
  background-color: var(--c-bg-dark);
  padding-block: var(--space-6);
}

.testimonials__head {
  max-width: 48ch;
  margin-bottom: var(--space-5);
}
.testimonials__head h2 { color: #FFFFFF; }
.testimonials__head p  { color: #9BB3C8; }

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

.testi-card {
  background-color: var(--c-dark-card);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.testi-card__stars {
  display: flex;
  gap: 3px;
}

.star {
  width: 16px;
  height: 16px;
  fill: #F0C040;
}

.testi-card__quote {
  color: #C4D5E3;
  font-size: 0.95rem;
  line-height: 1.7;
  flex: 1;
}

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

.testi-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}

.testi-card__author-info strong {
  display: block;
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 700;
}

.testi-card__author-info span {
  color: #7A9AAF;
  font-size: 0.8rem;
}

.faq {
  background-color: var(--c-bg);
  padding-block: var(--space-6);
}

.faq__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-5);
}

.faq__aside h2 { margin-bottom: var(--space-2); }
.faq__aside p  { margin-bottom: var(--space-4); }

.faq__list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid var(--c-border);
  padding-block: var(--space-3);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--c-border);
}

.faq-item__q {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-fg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.faq-item__q::after {
  content: "+";
  color: var(--c-accent);
  font-size: 1.25rem;
  font-weight: 400;
  flex-shrink: 0;
}

.faq-item__a {
  margin-top: var(--space-2);
  font-size: 0.9rem;
}

.contacts {
  background-color: var(--c-bg-dark);
  padding-block: var(--space-6);
}

.contacts__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

.contacts__info h2 { color: #FFFFFF; margin-bottom: var(--space-2); }
.contacts__info p  { color: #9BB3C8; margin-bottom: var(--space-4); }

.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

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

.contact-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(29,109,184,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--c-teal);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-row__label {
  font-size: 0.75rem;
  color: #7A9AAF;
  display: block;
  margin-bottom: 0.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-row__value {
  color: #FFFFFF;
  font-weight: 400;
  font-size: 0.95rem;
}

.contacts__form {
  background-color: var(--c-dark-card);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.form-row {
  margin-bottom: var(--space-3);
}

.form-row label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: #9BB3C8;
  margin-bottom: var(--space-1);
  letter-spacing: 0.04em;
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  background-color: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 0.65rem var(--space-2);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: #FFFFFF;
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: #4A6070;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.form-row select option { background-color: var(--c-bg-dark); }

.site-footer {
  background-color: #111D26;
  padding-block: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.footer__about p {
  color: #6B7E92;
  font-size: 0.875rem;
  margin-top: var(--space-2);
  max-width: 36ch;
}

.footer__col-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-2);
}

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

.footer__links a {
  color: #6B7E92;
  font-size: 0.875rem;
}

.footer__links a:hover { color: #FFFFFF; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer__copy {
  color: #4A6070;
  font-size: 0.8rem;
}

.footer__legal {
  display: flex;
  gap: var(--space-3);
}

.footer__legal a {
  color: #4A6070;
  font-size: 0.8rem;
}

.footer__legal a:hover { color: #9BB3C8; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--c-bg-dark);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.cookie-banner p {
  color: #9BB3C8;
  font-size: 0.85rem;
  margin: 0;
  flex: 1;
}

.cookie-banner p a {
  color: var(--c-teal);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  :root { --space-6: 5rem; --space-5: 3rem; }

  .hero__inner         { grid-template-columns: 1fr; }
  .hero__content       { padding-right: 0; padding-bottom: 0; min-height: 60vh; }
  .hero__visual        { padding-left: 0; padding-top: var(--space-3); }
  .hero__lead          { max-width: 100%; }

  .intro__grid         { grid-template-columns: 1fr; }
  .features__grid      { grid-template-columns: 1fr 1fr; }
  .steps               { grid-template-columns: 1fr 1fr; }
  .cap-grid            { grid-template-columns: 1fr; }
  .products__grid      { grid-template-columns: 1fr 1fr; }
  .benefits__split     { grid-template-columns: 1fr; }
  .benefits__image     { max-width: 480px; }
  .metrics__grid       { grid-template-columns: 1fr 1fr; }
  .case-study__inner   { grid-template-columns: 1fr; }
  .testimonials__grid  { grid-template-columns: 1fr 1fr; }
  .faq__inner          { grid-template-columns: 1fr; }
  .contacts__grid      { grid-template-columns: 1fr; }
  .footer__top         { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  :root {
    --space-4: 1.5rem;
    --space-5: 2.5rem;
    --space-6: 3.5rem;
  }

  .features__grid      { grid-template-columns: 1fr; }
  .steps               { grid-template-columns: 1fr; }
  .products__grid      { grid-template-columns: 1fr; }
  .metrics__grid       { grid-template-columns: 1fr 1fr; }
  .testimonials__grid  { grid-template-columns: 1fr; }
  .footer__top         { grid-template-columns: 1fr; }
  .footer__bottom      { flex-direction: column; text-align: center; }
  .hero__actions       { flex-direction: column; }
  .btn                 { justify-content: center; width: 100%; }
  .contacts__form      { padding: var(--space-3); }
  .cap-item            { grid-template-columns: 1fr; }
  .cap-item__img       { width: 100%; min-height: 140px; }
  .faq__inner          { grid-template-columns: 1fr; }
  .cookie-banner       { flex-direction: column; align-items: flex-start; }
}

.metric-item { padding: 20px; }
.testi-card__author-info { background: #fff; border: 1px solid #e5e7eb; overflow: hidden; }
.testi-card__author-info img { width: 100%; height: 220px; object-fit: cover; display: block; }

.form-row input,
.form-row textarea,
.form-row select { color: #111111 !important; }

.footer__copy { color: #ffffff !important; }

@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; }
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }

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


.form-row input,
.form-row textarea,
.form-row select { color: #111111 !important; }










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


.form-row input,
.form-row textarea,
.form-row select { color: #111111 !important; }










/* wh-elem-contrast */
/* Auto: element text failed 4.5:1 against its resolved background. */
.footer__copy { color: #ffffff !important; }