:root {
  --primary:      #1B3A6B;
  --primary-dark: #122a52;
  --accent:       #E8640C;
  --accent-dark:  #c9540a;
  --bg-light:     #F4F6FA;
  --bg-section:   #EDF0F7;
  --text:         #1E2D40;
  --text-muted:   #5A6A7E;
  --border:       #D6DDE8;
  --white:        #FFFFFF;
  --radius:       6px;
  --shadow:       0 2px 8px rgba(27,58,107,0.10);
  --max-w:        1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial,
               'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo,
               'Yu Gothic', 'MS PGothic', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 14px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.7;
}
.section-header { margin-bottom: 48px; }
.section-header--center { text-align: center; }
.section-header--center .section-sub { margin-inline: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-sm { padding: 9px 20px; font-size: 0.875rem; }
.btn-block { width: 100%; justify-content: center; }

.photo-placeholder {
  background: var(--bg-section);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.8125rem;
}
.photo-placeholder svg { opacity: 0.45; }

.site-header {
  background: var(--primary);
  padding: 0 24px;
}
.site-header__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand__logo {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.brand__logo .tray    { fill: var(--white); }
.brand__logo .col-l   { fill: var(--white); }
.brand__logo .col-m   { fill: var(--accent); }
.brand__logo .col-r   { fill: var(--white); }
.brand__name {
  font-size: 1.3125rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}
.brand__name span { color: var(--accent); }
.header-contact {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0.9;
}
.header-contact svg { opacity: 0.75; }
.header-contact:hover { opacity: 1; }

.hero {
  background: var(--primary);
  padding: 72px 24px 80px;
  color: var(--white);
}
.hero__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero__eyebrow {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 3px;
  margin-bottom: 20px;
}
.hero__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
  color: var(--white);
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__sub {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 480px;
}
.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}
.hero .btn-outline:hover { background: rgba(255,255,255,0.12); color: var(--white); border-color: rgba(255,255,255,0.7); }
.hero__image .photo-placeholder {
  height: 380px;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.45);
}
.hero__image .photo-placeholder svg { opacity: 0.35; filter: brightness(10); }

.features {
  padding: 88px 24px;
  background: var(--white);
  text-align: center;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  border-top: 4px solid var(--accent);
}
.feature-card__icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card__icon svg { color: var(--white); }
.feature-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.feature-card__text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.categories {
  padding: 88px 24px;
  background: var(--bg-section);
  text-align: center;
}
.categories__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.category-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 12px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.category-card__icon {
  width: 52px;
  height: 52px;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.category-card__icon svg { color: var(--primary); }
.category-card__name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.products {
  padding: 88px 24px;
  background: var(--white);
  text-align: center;
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.product-card__image .photo-placeholder {
  height: 200px;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--border);
}
.product-card__body {
  padding: 20px 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,100,12,0.09);
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 10px;
}
.product-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1.4;
}
.product-card__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 16px;
}
.product-card__price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}
.product-card__price span {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-muted);
}
.product-card__price--inquiry {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.about-brief {
  padding: 88px 24px;
  background: var(--bg-section);
  text-align: center;
}
.about-brief__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-brief__image .photo-placeholder { height: 360px; }
.about-brief__text .section-sub { max-width: 100%; margin-bottom: 28px; }

.quality {
  padding: 88px 24px;
  background: var(--primary);
  color: var(--white);
  text-align: center;
}
.quality .section-title { color: var(--white); }
.quality .section-sub   { color: rgba(255,255,255,0.75); }
.quality .section-label { color: var(--accent); }
.quality__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.quality-item {
  border-left: 3px solid var(--accent);
  padding: 20px 24px;
  background: rgba(255,255,255,0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.quality-item__num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
}
.quality-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.quality-item__text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

.service {
  padding: 88px 24px;
  background: var(--white);
  text-align: center;
}
.service__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  text-align: center;
  padding: 36px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-light);
}
.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.service-card__icon svg { color: var(--white); }
.service-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.service-card__text {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.faq {
  padding: 88px 24px;
  background: var(--bg-section);
  text-align: center;
}
.faq__list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item__question .faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  line-height: 1;
  font-weight: 400;
}
.faq-item__answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  border-top: 1px solid var(--border);
}
.faq-item.open .faq-item__answer { display: block; }
.faq-item.open .faq-item__question { color: var(--accent); }

.testimonials {
  padding: 88px 24px;
  background: var(--white);
  text-align: center;
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  background: var(--bg-light);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-card__quote {
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.75;
  flex: 1;
}
.testimonial-card__quote::before {
  content: '\201C';
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 0;
  vertical-align: -0.5em;
  margin-right: 4px;
  font-family: Georgia, serif;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-card__name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
}
.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.contacts {
  padding: 88px 24px;
  background: var(--bg-section);
}
.contacts__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.contacts__info { display: flex; flex-direction: column; gap: 28px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-item__icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item__icon svg { color: var(--white); }
.contact-item__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.contact-item__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
}
.contact-item__value a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.contact-item__value a:hover { color: var(--accent); }
.contact-item__note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 3px;
}
.contacts__map .photo-placeholder {
  height: 320px;
  border-radius: var(--radius);
}

.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 56px 24px 28px;
}
.site-footer__inner {
  max-width: var(--max-w);
  margin-inline: auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 28px;
}
.footer-brand__name {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-brand__name span { color: var(--accent); }
.footer-brand__text {
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.footer-col__heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}
.footer-col__links a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: var(--accent); }
.footer-legal { display: flex; gap: 20px; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  z-index: 9999;
  box-shadow: 0 -2px 12px rgba(27,58,107,0.12);
  display: none;
}
.cookie-banner.visible { display: flex; }
.cookie-banner__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.6;
}
.cookie-banner__text a { color: var(--accent); font-weight: 600; }
.cookie-banner__text a:hover { text-decoration: underline; }
.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cookie-banner__btn {
  padding: 8px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.cookie-banner__accept {
  background: var(--accent);
  color: var(--white);
}
.cookie-banner__accept:hover { background: var(--accent-dark); }
.cookie-banner__reject {
  background: var(--bg-light);
  color: var(--primary);
  border: 1px solid var(--border);
}
.cookie-banner__reject:hover { background: var(--border); }

@media (max-width: 1024px) {
  .categories__grid { grid-template-columns: repeat(3, 1fr); }
  .service__grid    { grid-template-columns: repeat(2, 1fr); }
  .footer-top       { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero__inner         { grid-template-columns: 1fr; }
  .hero__image         { display: none; }
  .features__grid      { grid-template-columns: 1fr; gap: 16px; }
  .categories__grid    { grid-template-columns: repeat(2, 1fr); }
  .products__grid      { grid-template-columns: 1fr; }
  .about-brief__inner  { grid-template-columns: 1fr; }
  .about-brief__image  { display: none; }
  .quality__grid       { grid-template-columns: 1fr; gap: 16px; }
  .service__grid       { grid-template-columns: 1fr; }
  .testimonials__grid  { grid-template-columns: 1fr; }
  .contacts__inner     { grid-template-columns: 1fr; }
  .contacts__map       { display: none; }
  .footer-top          { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom       { flex-direction: column; text-align: center; }
  .header-contact span { display: none; }
  .site-header__inner  { height: 60px; }
}
@media (max-width: 480px) {
  .categories__grid  { grid-template-columns: repeat(2, 1fr); }
  .products__grid    { grid-template-columns: 1fr; }
  .hero__title       { font-size: 1.625rem; }
  .hero__cta         { flex-direction: column; }
  .hero__cta .btn    { width: 100%; justify-content: center; }
  .footer-legal      { flex-direction: column; gap: 8px; }
  .cookie-banner__inner { flex-direction: column; align-items: flex-start; }
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__btn { flex: 1; justify-content: center; }
}