:root {
  --ink: #101113;
  --ink-2: #17191d;
  --paper: #f5f5f1;
  --paper-2: #e9e9e3;
  --steel: #797d84;
  --line: rgba(16, 17, 19, 0.18);
  --line-light: rgba(255, 255, 255, 0.2);
  --white: #ffffff;
  --cobalt: #0c5cab;
  --amber: #f6a900;
  --cyan: #72d9e8;
  --success: #10b981;
  --radius: 8px;
  --page: min(1280px, calc(100vw - 64px));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.layout-grid { width: var(--page); margin-inline: auto; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  height: 80px;
  padding-inline: max(32px, calc((100vw - 1280px) / 2));
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid transparent;
  color: var(--ink);
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.site-header.is-scrolled,
.site-header.menu-open {
  border-color: var(--line);
  background: rgba(245, 245, 241, 0.96);
  backdrop-filter: blur(14px);
}

.brand { display: inline-flex; align-items: center; gap: 8px; width: max-content; text-decoration: none; }
.brand-symbol { position: relative; display: inline-flex; gap: 2px; width: 21px; height: 17px; align-items: end; }
.brand-symbol i { display: block; width: 5px; background: var(--amber); }
.brand-symbol i:nth-child(1) { height: 8px; }
.brand-symbol i:nth-child(2) { height: 17px; }
.brand-symbol i:nth-child(3) { height: 12px; }
.brand-name { font-size: 19px; font-weight: 700; letter-spacing: 0.08em; line-height: 1; }
.brand-division { color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.12em; line-height: 1; }

.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a { position: relative; color: rgba(16, 17, 19, 0.72); font-size: 14px; text-decoration: none; }
.site-nav a::after { position: absolute; right: 0; bottom: -7px; left: 0; height: 1px; background: var(--amber); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 160ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--ink); }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); }

.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 18px; }
.program-status { display: flex; align-items: center; gap: 7px; color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.06em; }
.program-status i { width: 6px; height: 6px; background: var(--success); border-radius: 50%; }
.text-action { padding: 0; border: 0; border-bottom: 1px solid var(--ink); background: transparent; color: var(--ink); font-size: 13px; font-weight: 600; }
.text-action:hover { color: var(--cobalt); border-color: var(--cobalt); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); background: transparent; }
.menu-toggle span { display: block; width: 18px; height: 1px; margin: 4px auto; background: currentColor; transition: transform 160ms ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(2.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-2.5px) rotate(-45deg); }

.hero { position: relative; min-height: 740px; height: 100svh; padding-top: 80px; overflow: hidden; background: var(--paper); }
.hero-grid { position: absolute; inset: 80px 0 0; opacity: 0.48; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to right, black, transparent 72%); }
.hero-inner { position: relative; display: grid; height: calc(100% - 80px); grid-template-columns: 0.94fr 1.06fr; align-items: center; }
.hero-copy { position: relative; z-index: 2; max-width: 600px; padding-bottom: 56px; }
.kicker { display: flex; align-items: center; gap: 12px; color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 11px; font-weight: 500; letter-spacing: 0.08em; line-height: 1.5; }
.kicker span { width: 22px; height: 1px; background: var(--amber); }
.hero h1 { max-width: 10ch; margin-top: 20px; font-size: clamp(48px, 5.2vw, 84px); font-weight: 700; letter-spacing: 0; line-height: 1.08; }
.hero-lead { max-width: 540px; margin-top: 24px; color: #4d5158; font-size: 17px; line-height: 1.8; }
.action-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { min-height: 44px; padding: 11px 18px; border: 1px solid transparent; border-radius: 4px; font-size: 14px; font-weight: 600; line-height: 20px; transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease; }
.button:hover { transform: translateY(-1px); }
.button:focus-visible, .text-action:focus-visible, .site-nav a:focus-visible, .inline-link:focus-visible, .dialog-close:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.button-primary { background: var(--ink); color: var(--white); }
.button-primary:hover { background: var(--cobalt); }
.button-secondary { border-color: var(--line); background: transparent; color: var(--ink); }
.button-secondary:hover { border-color: var(--ink); background: var(--paper-2); }
.button-inverse { background: var(--white); color: var(--ink); }
.button-inverse:hover { background: var(--amber); }

.hero-product { position: relative; align-self: stretch; min-width: 0; margin: 0; }
.hero-product::before { position: absolute; z-index: -1; top: 18%; right: 3%; width: min(41vw, 520px); height: min(41vw, 520px); border: 1px solid rgba(12, 92, 171, 0.16); border-radius: 50%; content: ""; }
.hero-product::after { position: absolute; z-index: -1; top: 22%; right: 7%; width: min(33vw, 430px); height: min(33vw, 430px); border: 1px solid rgba(16, 17, 19, 0.12); border-radius: 50%; content: ""; }
.hero-product img { position: absolute; right: -8%; bottom: 5%; width: min(53vw, 720px); height: 76%; object-fit: contain; mix-blend-mode: multiply; }
.product-scanline { position: absolute; right: 0; bottom: 8%; left: 10%; height: 1px; background: var(--cobalt); opacity: 0.45; }
.image-index { position: absolute; z-index: 2; top: 18%; right: 0; color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.1em; writing-mode: vertical-rl; }
.hero-product figcaption { position: absolute; right: 3%; bottom: 13%; display: grid; gap: 4px; max-width: 220px; padding-left: 12px; border-left: 2px solid var(--amber); }
.hero-product figcaption span { color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.06em; line-height: 1.4; }
.hero-product figcaption strong { font-size: 14px; line-height: 1.45; }
.hero-footer { position: absolute; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-block: 18px; border-top: 1px solid var(--line); }
.hero-footer p, .hero-footer a { color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.06em; text-decoration: none; }
.hero-footer a { justify-self: end; color: var(--ink); }
.hero-footer a span { color: var(--amber); font-size: 16px; }

.section { padding-block: 152px; }
.section-dark { padding-block: 136px; background: var(--ink); color: var(--white); }
.section-label { display: flex; align-items: center; gap: 12px; color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.07em; }
.section-label span { display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 10px; }
.section-label p { font-size: inherit; }
.section-label-light { color: #969ba3; }

.intro { display: grid; grid-template-columns: 2fr 6fr 4fr; gap: 32px; }
.intro-copy h2, .heading-copy h2, .product-copy h2, .contact-copy h2, .mapping-copy h2 { font-size: clamp(34px, 4vw, 58px); font-weight: 600; letter-spacing: 0; line-height: 1.2; }
.intro-detail { max-width: 390px; color: #50545b; }
.intro-list { margin-top: 32px; border-top: 1px solid var(--line); }
.intro-list div { padding-block: 13px; border-bottom: 1px solid var(--line); }
.intro-list dt { color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.06em; }
.intro-list dd { margin-top: 4px; color: var(--ink); font-size: 13px; line-height: 1.5; }

.section-heading { display: grid; grid-template-columns: 2fr 10fr; gap: 32px; }
.heading-copy { max-width: 760px; }
.heading-copy h2 { margin-top: 16px; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 72px; border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.capability-item { min-height: 300px; padding: 28px 28px 24px; border-left: 1px solid var(--line-light); }
.capability-item:first-child { border-left: 0; }
.capability-number { color: var(--amber); font-family: "IBM Plex Mono", monospace; font-size: 12px; }
.capability-item h3 { margin-top: 72px; font-size: 20px; font-weight: 600; line-height: 1.35; }
.capability-item p { margin-top: 12px; color: #b5bbc3; font-size: 14px; line-height: 1.75; }

.mapping-section { position: relative; min-height: 740px; color: var(--white); overflow: hidden; background: #030405; }
.mapping-media { position: absolute; inset: 0; background: #030405 url("./assets/draco/tunnel-pointcloud.png") center / cover no-repeat; opacity: 0.9; }
.mapping-overlay { position: absolute; inset: 0; background: rgba(3, 4, 5, 0.5); }
.mapping-content { position: relative; z-index: 1; display: grid; min-height: 740px; grid-template-columns: 7fr 5fr; align-items: end; gap: 32px; padding-block: 96px; }
.kicker-light { color: #c8ced7; }
.mapping-copy { max-width: 520px; }
.mapping-copy h2 { margin-top: 16px; }
.mapping-copy > p:last-child { max-width: 46ch; margin-top: 20px; color: #d7dce3; }
.mapping-stats { display: grid; margin-left: auto; width: min(100%, 360px); border-top: 1px solid var(--line-light); }
.mapping-stats div { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; border-bottom: 1px solid var(--line-light); }
.mapping-stats span { color: #aeb6c1; font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.06em; }
.mapping-stats strong { font-size: 13px; font-weight: 500; }

.workflow-list { display: grid; grid-template-columns: 2fr 10fr; gap: 32px; margin-top: 72px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.workflow-step { grid-column: 2; display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 32px; padding-block: 28px; border-bottom: 1px solid var(--line); }
.workflow-step > span { color: var(--cobalt); font-family: "IBM Plex Mono", monospace; font-size: 13px; }
.workflow-step div { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.workflow-step h3 { font-size: 24px; font-weight: 600; }
.workflow-step p { max-width: 440px; color: #595d65; font-size: 15px; }

.scenario-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; margin-top: 64px; }
.scenario { position: relative; min-height: 440px; margin: 0; overflow: hidden; background: var(--ink-2); }
.scenario::after { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.36); content: ""; transition: background-color 180ms ease; }
.scenario:hover::after { background: rgba(0, 0, 0, 0.16); }
.scenario img { width: 100%; height: 100%; position: absolute; object-fit: cover; filter: saturate(0.86) contrast(1.08); transition: transform 350ms ease; }
.scenario:hover img { transform: scale(1.03); }
.scenario > div { position: absolute; z-index: 1; right: 24px; bottom: 22px; left: 24px; }
.scenario span { color: var(--amber); font-family: "IBM Plex Mono", monospace; font-size: 11px; }
.scenario h3 { margin-top: 8px; font-size: 22px; line-height: 1.3; }
.scenario p { margin-top: 8px; color: #d4d9df; font-size: 13px; line-height: 1.65; }

.product-layout { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: center; }
.product-copy .section-label { margin-bottom: 52px; }
.product-copy h2 { margin-top: 16px; }
.product-copy > p:last-of-type { max-width: 420px; margin-top: 18px; color: #585c63; }
.inline-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 28px; border-bottom: 1px solid var(--ink); color: var(--ink); font-size: 14px; font-weight: 600; line-height: 1.9; text-decoration: none; }
.inline-link span { color: var(--cobalt); font-size: 20px; transition: transform 160ms ease; }
.inline-link:hover span { transform: translateX(4px); }
.inline-link-light { border-color: var(--white); color: var(--white); }
.product-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.product-gallery figure { margin: 0; }
.product-gallery figure:first-child { margin-top: 64px; }
.product-gallery img { width: 100%; aspect-ratio: 0.94; object-fit: cover; mix-blend-mode: multiply; background: #e8e8e4; }
.product-gallery figcaption { margin-top: 10px; color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.06em; }

.contact-section { padding-block: 120px; color: var(--white); background: var(--ink); }
.contact-inner { display: grid; grid-template-columns: 8fr 4fr; align-items: end; gap: 32px; }
.contact-copy h2 { margin-top: 16px; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.contact-actions .inline-link { margin-top: 0; }

.site-footer { padding-block: 28px; background: #08090a; color: #aab0b8; }
.site-footer .layout-grid { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 32px; }
.site-footer p { font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.05em; }
.brand-footer .brand-name { color: var(--white); }
.brand-footer .brand-division { color: #8f969f; }

.inquiry-dialog { width: min(680px, calc(100vw - 32px)); padding: 0; border: 0; border-radius: var(--radius); color: var(--ink); background: var(--paper); box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45); }
.inquiry-dialog::backdrop { background: rgba(5, 6, 8, 0.72); }
.dialog-head { display: flex; justify-content: space-between; gap: 24px; padding: 32px 32px 0; }
.dialog-head h2 { margin-top: 8px; font-size: 28px; line-height: 1.2; }
.dialog-close { width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); background: transparent; color: var(--ink); font-size: 28px; line-height: 1; }
.dialog-close:hover { background: var(--paper-2); }
.dialog-intro { max-width: 50ch; margin: 18px 32px 0; color: #555960; font-size: 14px; }
.inquiry-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 28px 32px 32px; }
.inquiry-form label { display: grid; gap: 7px; color: #4e535a; font-size: 12px; font-weight: 600; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; outline: 0; color: var(--ink); background: var(--white); font-size: 14px; }
.inquiry-form textarea { min-height: 94px; resize: vertical; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--cobalt); box-shadow: 0 0 0 3px rgba(12, 92, 171, 0.16); }
.form-wide, .form-footer { grid-column: 1 / -1; }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.form-feedback { min-height: 22px; color: var(--cobalt); font-size: 13px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 480ms ease, transform 480ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }

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

@media (max-width: 920px) {
  :root { --page: min(100% - 40px, 720px); }
  .site-header { height: 72px; padding-inline: 20px; grid-template-columns: 1fr auto; }
  .site-nav { position: absolute; top: 72px; right: 0; left: 0; display: none; padding: 16px 20px 20px; border-bottom: 1px solid var(--line); background: var(--paper); flex-direction: column; align-items: flex-start; gap: 18px; }
  .site-nav.open { display: flex; }
  .site-nav a { font-size: 16px; }
  .header-actions { gap: 10px; }
  .program-status, .text-action { display: none; }
  .menu-toggle { display: block; }
  .hero { min-height: 780px; height: auto; padding-top: 72px; }
  .hero-grid { inset: 72px 0 0; }
  .hero-inner { min-height: 660px; height: auto; grid-template-columns: 1fr; align-content: start; padding-top: 82px; }
  .hero-copy { padding-bottom: 0; }
  .hero h1 { font-size: clamp(45px, 9vw, 62px); }
  .hero-product { height: 390px; margin-top: 6px; }
  .hero-product img { right: -16%; bottom: 0; width: min(105vw, 700px); height: 100%; }
  .hero-product::before { top: 16%; right: 1%; width: 320px; height: 320px; }
  .hero-product::after { top: 20%; right: 6%; width: 260px; height: 260px; }
  .hero-product figcaption { right: 4%; bottom: 10%; }
  .hero-footer { position: relative; grid-template-columns: 1fr 1fr; padding-block: 14px; }
  .hero-footer p:nth-child(3) { display: none; }
  .hero-footer a { align-self: center; }
  .section { padding-block: 96px; }
  .section-dark { padding-block: 88px; }
  .intro, .section-heading, .product-layout, .contact-inner { grid-template-columns: 1fr; gap: 24px; }
  .section-label { order: 0; }
  .intro-copy, .heading-copy { order: 1; }
  .intro-detail { order: 2; max-width: 560px; }
  .capability-grid { grid-template-columns: 1fr 1fr; margin-top: 48px; }
  .capability-item:nth-child(3) { border-left: 0; border-top: 1px solid var(--line-light); }
  .capability-item:nth-child(4) { border-top: 1px solid var(--line-light); }
  .capability-item h3 { margin-top: 46px; }
  .mapping-section, .mapping-content { min-height: 620px; }
  .mapping-content { grid-template-columns: 1fr; align-content: end; padding-block: 64px; }
  .mapping-stats { width: 100%; margin: 24px 0 0; }
  .workflow-list { grid-template-columns: 1fr; margin-top: 48px; }
  .workflow-step { grid-column: 1; }
  .scenario-grid { grid-template-columns: 1fr 1fr; }
  .scenario-wide { grid-column: 1 / -1; }
  .product-layout { gap: 48px; }
  .product-copy .section-label { margin-bottom: 32px; }
  .site-footer .layout-grid { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 560px) {
  :root { --page: calc(100% - 32px); }
  .hero { min-height: 800px; }
  .hero-inner { min-height: 690px; padding-top: 64px; }
  .hero h1 { font-size: 45px; }
  .hero-lead { font-size: 15px; }
  .hero-product { height: 340px; margin-top: 20px; }
  .hero-product img { right: -30%; width: 130vw; }
  .hero-product figcaption { right: 0; bottom: 4%; max-width: 180px; }
  .image-index { top: 8%; right: 0; }
  .hero-footer { grid-template-columns: 1fr; gap: 6px; }
  .hero-footer p:nth-child(2) { display: none; }
  .hero-footer a { justify-self: start; }
  .intro-copy h2, .heading-copy h2, .product-copy h2, .contact-copy h2, .mapping-copy h2 { font-size: 34px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-item, .capability-item:nth-child(2), .capability-item:nth-child(4) { min-height: auto; border-left: 0; border-top: 1px solid var(--line-light); }
  .capability-item:first-child { border-top: 0; }
  .capability-item h3 { margin-top: 38px; }
  .mapping-section, .mapping-content { min-height: 640px; }
  .workflow-step { grid-template-columns: 54px 1fr; gap: 14px; }
  .workflow-step div { grid-template-columns: 1fr; gap: 10px; }
  .workflow-step h3 { font-size: 21px; }
  .scenario-grid { grid-template-columns: 1fr; }
  .scenario-wide { grid-column: auto; }
  .scenario { min-height: 350px; }
  .product-gallery { gap: 10px; }
  .product-gallery figure:first-child { margin-top: 38px; }
  .contact-section { padding-block: 88px; }
  .inquiry-form { grid-template-columns: 1fr; padding: 24px 20px; }
  .dialog-head { padding: 24px 20px 0; }
  .dialog-intro { margin: 16px 20px 0; }
  .form-footer { align-items: flex-start; flex-direction: column; }
}

.detail-page { background: var(--paper); }
.detail-hero { position: relative; min-height: 700px; padding-top: 80px; overflow: hidden; background: var(--paper); }
.detail-hero-grid { position: absolute; inset: 80px 0 0; opacity: 0.4; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; }
.detail-hero-inner { position: relative; display: grid; min-height: 620px; grid-template-columns: 5fr 7fr; align-items: center; gap: 40px; }
.detail-copy { max-width: 570px; }
.back-link { display: inline-flex; margin-bottom: 72px; color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.06em; text-decoration: none; }
.back-link:hover { color: var(--cobalt); }
.detail-copy h1 { margin-top: 18px; font-size: clamp(48px, 6vw, 82px); letter-spacing: 0.01em; line-height: 1.02; }
.detail-subtitle { margin-top: 10px; color: var(--cobalt); font-size: 18px; font-weight: 600; }
.detail-lead { max-width: 50ch; margin-top: 22px; color: #52565d; font-size: 16px; line-height: 1.8; }
.detail-product-image { position: relative; min-height: 500px; margin: 0; }
.detail-product-image::before { position: absolute; top: 50%; left: 50%; width: min(40vw, 460px); height: min(40vw, 460px); border: 1px solid rgba(12, 92, 171, 0.16); border-radius: 50%; content: ""; transform: translate(-50%, -50%); }
.detail-product-image img { position: absolute; inset: 0 -8% 0 auto; width: min(56vw, 720px); height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.detail-product-image figcaption { position: absolute; right: 0; bottom: 20px; max-width: 220px; padding-left: 12px; border-left: 2px solid var(--amber); color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.07em; line-height: 1.5; }
.detail-intro { border-top: 1px solid var(--line); }
.detail-intro-grid { display: grid; grid-template-columns: 2fr 6fr 4fr; gap: 32px; }
.detail-intro-copy h2, .detail-spec-grid h2 { font-size: clamp(34px, 4vw, 54px); font-weight: 600; line-height: 1.2; }
.detail-intro-grid > p { max-width: 38ch; color: #555960; }
.detail-visual { overflow: hidden; background: #e7e7e2; }
.detail-visual-image { height: min(64vw, 720px); }
.detail-visual-image img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 54%; mix-blend-mode: multiply; }
.detail-visual-caption { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding-block: 14px; }
.detail-visual-caption p { color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.06em; }
.detail-visual-caption p:last-child { text-align: right; }
.detail-capability-list { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 72px; border-top: 1px solid var(--line-light); }
.detail-capability-item { min-height: 270px; padding: 26px 28px 28px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.detail-capability-item:first-child { border-left: 1px solid var(--line-light); }
.detail-capability-item > span { color: var(--amber); font-family: "IBM Plex Mono", monospace; font-size: 11px; }
.detail-capability-item h3 { margin-top: 64px; font-size: 19px; line-height: 1.35; }
.detail-capability-item p { margin-top: 12px; color: #b5bbc3; font-size: 14px; line-height: 1.7; }
.detail-spec-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; }
.detail-spec-grid h2 { margin-top: 44px; }
.detail-spec-grid > div > p { max-width: 46ch; margin-top: 16px; color: #555960; }
.spec-table { margin: 0; border-top: 1px solid var(--line); }
.spec-table div { display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px; padding-block: 18px; border-bottom: 1px solid var(--line); }
.spec-table dt { color: var(--steel); font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.06em; }
.spec-table dd { font-size: 15px; font-weight: 500; }
.gallery-heading { display: grid; grid-template-columns: 2fr 10fr; gap: 32px; }
.gallery-heading h2 { font-size: clamp(34px, 4vw, 54px); font-weight: 600; line-height: 1.2; }
.detail-gallery { padding-block: 128px; }
.detail-gallery-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 16px; margin-top: 64px; }
.detail-gallery-grid figure { margin: 0; }
.detail-gallery-grid img { width: 100%; aspect-ratio: 1.16; object-fit: cover; background: #e6e6e0; }
.detail-gallery-grid figure:first-child img { object-position: center; mix-blend-mode: screen; }
.detail-gallery-pointcloud { margin-top: 80px !important; }
.detail-gallery-grid figcaption { margin-top: 10px; color: #a5adb8; font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.06em; }

@media (max-width: 920px) {
  .detail-hero { padding-top: 72px; }
  .detail-hero-grid { inset: 72px 0 0; }
  .detail-hero-inner { min-height: 690px; grid-template-columns: 1fr; align-content: start; padding-top: 72px; }
  .back-link { margin-bottom: 42px; }
  .detail-product-image { height: 350px; min-height: 0; }
  .detail-product-image img { right: -14%; width: min(105vw, 720px); }
  .detail-product-image figcaption { right: 4%; bottom: 0; }
  .detail-intro-grid, .detail-spec-grid, .gallery-heading { grid-template-columns: 1fr; gap: 24px; }
  .detail-intro-copy { order: 1; }
  .detail-intro-grid > p { order: 2; }
  .detail-capability-list { grid-template-columns: 1fr 1fr; margin-top: 48px; }
  .detail-capability-item:nth-child(3) { border-left: 1px solid var(--line-light); }
  .detail-capability-item h3 { margin-top: 46px; }
  .detail-spec-grid { gap: 48px; }
  .detail-gallery { padding-block: 88px; }
}

@media (max-width: 560px) {
  .detail-hero { min-height: 760px; }
  .detail-hero-inner { min-height: 680px; padding-top: 60px; }
  .detail-copy h1 { font-size: 46px; }
  .detail-product-image { height: 300px; }
  .detail-product-image img { right: -34%; width: 132vw; }
  .detail-product-image figcaption { display: none; }
  .detail-visual-image { height: 420px; }
  .detail-visual-caption { grid-template-columns: 1fr; gap: 6px; }
  .detail-visual-caption p:last-child { text-align: left; }
  .detail-capability-list { grid-template-columns: 1fr; }
  .detail-capability-item { min-height: auto; border-left: 1px solid var(--line-light); }
  .detail-capability-item h3 { margin-top: 36px; }
  .spec-table div { grid-template-columns: 1fr; gap: 4px; }
  .detail-gallery-grid { grid-template-columns: 1fr; margin-top: 44px; }
  .detail-gallery-pointcloud { margin-top: 24px !important; }
}