:root {
  --site-context-theme-color: #ffffff;
  --site-context-highlight-color: #1c69d4;
  --site-context-focus-color: #0653b6;
  --site-context-metainfo-color: #757575;
  --text: #262626;
  --muted: #757575;
  --silver: #bbbbbb;
  --dark: #050607;
  --panel: #111317;
  --line: #d7d7d7;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "Helvetica Neue", Helvetica, Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: var(--text);
  background: var(--site-context-theme-color);
  line-height: 1.15;
}
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--site-context-focus-color); outline-offset: 3px; }
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; color: #fff;
  background: rgba(5, 6, 7, .88); backdrop-filter: blur(12px);
}
.header-inner {
  width: min(1280px, calc(100% - 48px)); height: 72px; margin: 0 auto;
  display: flex; align-items: center; gap: 32px;
}
.mark { display: inline-flex; align-items: center; gap: 12px; font-size: 18px; font-weight: 900; }
.mark img { width: 46px; height: 46px; object-fit: contain; background: transparent; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.nav a {
  color: #fff; font-size: 18px; font-weight: 900; line-height: 1.3;
  border-bottom: 2px solid transparent; padding: 24px 0 22px;
}
.nav a:hover, .nav a.active { border-bottom-color: var(--site-context-highlight-color); }
.menu-btn {
  display: none; margin-left: auto; width: 44px; height: 44px; padding: 10px;
  background: transparent; border: 1px solid #fff; border-radius: 0;
}
.menu-btn span { display: block; height: 2px; margin: 5px 0; background: #fff; }
.hero {
  min-height: 88vh; display: flex; align-items: flex-end;
  padding: 140px max(24px, calc((100vw - 1280px) / 2)) 72px;
  color: #fff; background-size: cover; background-position: center; position: relative;
}
.hero::before, .image-band::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, .80), rgba(0, 0, 0, .44) 54%, rgba(0, 0, 0, .16));
}
.hero-panel { position: relative; z-index: 1; width: min(850px, 100%); }
.eyebrow { margin: 0 0 14px; color: var(--silver); font-size: 13px; font-weight: 900; line-height: 1.15; text-transform: uppercase; }
.eyebrow.dark { color: var(--site-context-metainfo-color); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 {
  margin-bottom: 20px; font-size: clamp(42px, 7vw, 76px); font-weight: 300;
  line-height: 1.1;
}
.hero-lead { width: min(720px, 100%); margin-bottom: 28px; color: #e5e5e5; font-size: 18px; line-height: 1.28; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
  padding: 14px 24px; font-size: 16px; font-weight: 700; line-height: 1.2; border-radius: 0;
}
.button.primary { color: #fff; background: var(--site-context-highlight-color); }
.button.primary:hover { background: var(--site-context-focus-color); }
.button.ghost { color: #fff; border: 1px solid #fff; background: transparent; }
.button.ghost:hover { border-color: var(--site-context-highlight-color); }
.button.outline-dark { color: var(--text); border: 1px solid var(--text); }
.button.outline-dark:hover { color: #fff; background: var(--site-context-highlight-color); border-color: var(--site-context-highlight-color); }
.intro, .section, .spec-section, .footer { width: min(1280px, calc(100% - 48px)); margin: 0 auto; }
.intro {
  display: grid; grid-template-columns: minmax(280px, 580px) minmax(280px, 1fr);
  gap: 72px; padding: 72px 0;
}
.intro h2, .section h2, .spec-section h2 {
  margin-bottom: 0; font-size: clamp(32px, 4vw, 52px); font-weight: 300;
  line-height: 1.16; text-transform: uppercase;
}
.intro > p, .section p { color: var(--muted); font-size: 16px; line-height: 1.3; }
.image-band {
  min-height: 520px; display: flex; align-items: flex-end;
  padding: 72px max(24px, calc((100vw - 1280px) / 2));
  color: #fff; background-size: cover; background-position: center; position: relative;
}
.image-band > div { position: relative; z-index: 1; width: min(720px, 100%); }
.image-band h2 { margin: 0; font-size: clamp(36px, 5vw, 64px); font-weight: 300; line-height: 1.16; text-transform: uppercase; }
.section { padding: 72px 0; }
.section.compact { padding-top: 24px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.product-grid, .resource-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.product-tile, .resource-grid figure {
  min-width: 0; display: flex; flex-direction: column; min-height: 410px;
  padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: #fff; margin: 0;
}
.product-tile:hover h3 { color: var(--site-context-highlight-color); }
.product-tile figure, .resource-grid figure > img, .media-frame, .wide-resource {
  background: #f3f4f5;
}
.product-tile figure {
  height: 180px; margin: 0 0 28px; display: flex; align-items: center; justify-content: center;
}
.product-tile img {
  width: 100%; height: 100%; object-fit: contain; display: block; mix-blend-mode: multiply;
}
.product-tile span { margin-bottom: 18px; color: var(--site-context-metainfo-color); font-size: 13px; font-weight: 900; }
.product-tile h3 { margin-bottom: 10px; font-size: 24px; font-weight: 400; line-height: 1.2; }
.product-tile p { margin-bottom: 0; color: var(--muted); font-size: 16px; line-height: 1.25; }
.split {
  display: grid; grid-template-columns: minmax(280px, 1fr) minmax(280px, 480px);
  gap: 56px; align-items: center;
}
.split p { margin-top: 22px; }
.media-frame { margin: 0; padding: 24px; min-height: 280px; display: flex; align-items: center; justify-content: center; }
.media-frame img { width: 100%; max-height: 420px; object-fit: contain; display: block; }
.metric-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line);
}
.metric-grid article {
  min-height: 170px; background: #fff; padding: 28px;
}
.metric-grid em, .metric-grid b { display: block; margin-bottom: 18px; font-style: normal; font-size: 28px; font-weight: 300; line-height: 1.15; text-transform: uppercase; }
.metric-grid span { color: var(--muted); font-size: 16px; line-height: 1.25; }
.wide-resource { margin: 0; padding: 30px; }
.wide-resource img { width: 100%; max-height: 1180px; object-fit: contain; display: block; }
figcaption { margin-top: 12px; color: var(--muted); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.resource-grid figure { min-height: 360px; }
.resource-grid figure > img { width: 100%; height: 240px; object-fit: contain; display: block; padding: 14px; }
.spec-section {
  display: grid; grid-template-columns: minmax(280px, 470px) 1fr;
  gap: 72px; padding: 80px 0; color: #fff; background: var(--dark);
}
.spec-copy, .spec-list { padding: 0 48px; }
.spec-copy h2 { margin-bottom: 28px; color: #fff; }
.spec-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: #333840; padding-top: 0; padding-bottom: 0; }
.spec-list div { min-height: 180px; padding: 28px; background: var(--panel); }
.spec-list b { display: block; margin-bottom: 18px; font-size: 28px; font-weight: 300; line-height: 1.15; text-transform: uppercase; }
.spec-list span { color: var(--silver); font-size: 16px; line-height: 1.25; }
.contact-strip { display: grid; grid-template-columns: minmax(280px, 460px) 1fr; gap: 72px; align-items: end; }
.contact-full { padding-top: 88px; }
address { color: var(--muted); font-style: normal; font-size: 16px; line-height: 1.3; }
address a { color: var(--site-context-highlight-color); font-weight: 700; }
.link-strip { display: flex; flex-wrap: wrap; gap: 12px; }
.footer {
  display: flex; justify-content: space-between; gap: 24px; padding: 28px 0 40px;
  color: var(--muted); border-top: 1px solid var(--line); font-size: 14px; line-height: 1.2;
}
.footer a:hover { color: var(--site-context-highlight-color); }
@media (max-width: 1100px) {
  .product-grid, .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .spec-section, .intro, .contact-strip, .split { grid-template-columns: 1fr; gap: 40px; }
  .metric-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .header-inner { width: calc(100% - 32px); height: 64px; }
  .mark img { width: 38px; height: 38px; }
  .menu-btn { display: block; }
  .nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(5, 6, 7, .98); border-top: 1px solid #2b2f35;
  }
  .nav.open { display: flex; }
  .nav a { padding: 18px 24px; border-bottom: 1px solid #2b2f35; }
  .hero { min-height: 86vh; padding: 112px 24px 48px; }
  .hero h1 { font-size: 42px; }
  .intro, .section, .spec-section, .footer { width: calc(100% - 32px); }
  .intro, .section, .spec-section { padding: 48px 0; }
  .image-band { min-height: 420px; padding: 48px 24px; }
  .product-grid, .resource-grid, .spec-list { grid-template-columns: 1fr; }
  .product-tile, .resource-grid figure { min-height: 340px; padding: 20px; }
  .spec-copy, .spec-list { padding-left: 24px; padding-right: 24px; }
  .footer { flex-direction: column; }
}