:root {
  --ink: #17231f;
  --ink-muted: #66736e;
  --paper: #f5f7f5;
  --panel: rgba(255, 255, 255, 0.9);
  --line: #d8dfdb;
  --accent: #0b6b57;
  --accent-soft: #deeee8;
  --warm: #b24b37;
  --display: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --body: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius: 6px;
  --space: 8px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100dvh;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.site-header {
  height: 72px;
  padding: 0 max(24px, 4.5vw);
  display: flex;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 250, 248, .94);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 24px rgba(23, 35, 31, .06);
}
.brand { display: flex; align-items: center; gap: 11px; min-width: 190px; }
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  letter-spacing: .08em;
  font-size: 12px;
  border-radius: var(--radius);
}
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; letter-spacing: 0; }
.brand small { color: var(--ink-muted); font-size: 11px; margin-top: 1px; }
.main-nav { display: flex; gap: 26px; flex: 1; }
.main-nav a {
  color: var(--ink-muted);
  font-size: 14px;
  padding: 26px 0 22px;
  border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.main-nav a:hover, .main-nav a.is-active { color: var(--ink); border-color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.header-search { display: flex; gap: 8px; align-items: center; color: var(--ink-muted); font-size: 14px; }
.header-search:first-letter { font-size: 22px; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius);
  box-shadow: 0 8px 20px rgba(16, 36, 43, .12);
}
.header-cta:hover { background: var(--accent); }
.menu-toggle, .mobile-menu { display: none; }
.vertical-heading { display: block; }

main { width: min(1360px, 90vw); margin: 0 auto; }
.home-page { width: 100%; }
.home-page .home-proof, .home-page .home-section, .home-page .home-cta { width: min(1360px, 90vw); margin-right: auto; margin-left: auto; }
.official-hero {
  position: relative;
  width: 100%;
  height: clamp(560px, calc(100dvh - 104px), 720px);
  min-height: 0;
  margin-left: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #22322c;
}
.eyebrow { margin: 0 0 16px; color: var(--accent); font-size: 11px; letter-spacing: .14em; font-weight: 800; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; letter-spacing: 0; }
.hero-copy h1, .page-header h1, .search-hero h1, .detail-hero h1 {
  margin-bottom: 16px;
  font-size: 72px;
  letter-spacing: 0;
  font-weight: 700;
  line-height: 1.06;
}
.hero-copy h1 { color: #fff; }
.hero-copy .eyebrow { color: rgba(255, 255, 255, .72); }
.hero-statement { max-width: 720px; margin: 0 0 16px; color: #fff; font-size: 34px; font-weight: 650; line-height: 1.2; }
.intro-lead { max-width: 620px; color: var(--ink-muted); font-size: 17px; line-height: 1.75; }
.hero-copy .intro-lead { max-width: 500px; color: rgba(255, 255, 255, .78); font-size: 15px; }
.intro-actions { display: flex; gap: 24px; align-items: center; margin-top: 30px; }
.button {
  border: 0;
  border-radius: var(--radius);
  min-height: 46px;
  padding: 0 18px;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(16, 36, 43, .08);
}
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover { background: var(--accent); }
.button-light { background: #fff; color: var(--ink); }
.button-light:hover { background: var(--accent-soft); }
.button-outline { border: 1px solid rgba(16, 36, 43, .18); color: var(--ink); background: rgba(255, 255, 255, .56); }
.button-outline:hover { color: #fff; background: var(--ink); border-color: var(--ink); }
.text-link { color: var(--accent); font-size: 14px; font-weight: 700; }
.hero-text-link { color: #fff; }
.hero-carousel {
  --parallax-x: 0px;
  --parallax-y: 0px;
  position: relative;
  width: 100%;
  height: 100%;
  isolation: isolate;
  touch-action: pan-y;
}
.hero-carousel-track, .hero-slide, .hero-shade { position: absolute; inset: 0; }
.hero-carousel-track { inset: -14px; overflow: hidden; background: #17231f; }
.hero-slide {
  display: block;
  min-width: 0;
  opacity: 0;
  clip-path: inset(0 0 0 100%);
  pointer-events: none;
  transform: translate3d(calc(var(--parallax-x) * .42), calc(var(--parallax-y) * .42), 0);
  transition: opacity .82s ease, clip-path 1.05s cubic-bezier(.72, 0, .18, 1), transform 1.1s cubic-bezier(.2, .7, .2, 1);
  will-change: clip-path, opacity, transform;
}
.hero-slide.is-active { z-index: 2; opacity: 1; clip-path: inset(0); pointer-events: auto; }
.hero-slide.is-leaving { z-index: 1; opacity: 1; clip-path: inset(0 100% 0 0); }
.hero-carousel[data-direction="previous"] .hero-slide { clip-path: inset(0 100% 0 0); }
.hero-carousel[data-direction="previous"] .hero-slide.is-active { clip-path: inset(0); }
.hero-carousel[data-direction="previous"] .hero-slide.is-leaving { clip-path: inset(0 0 0 100%); }
.hero-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transform-origin: 50% 50%;
  will-change: transform;
}
.hero-slide[data-camera="0"] { --camera-x: -1.6%; --camera-y: -.6%; }
.hero-slide[data-camera="1"] { --camera-x: 1.8%; --camera-y: -.8%; }
.hero-slide[data-camera="2"] { --camera-x: -.8%; --camera-y: 1.2%; }
.hero-slide[data-camera="3"] { --camera-x: 1.2%; --camera-y: .8%; }
.hero-slide.is-active .hero-cover { animation: hero-camera 7.4s cubic-bezier(.18, .72, .22, 1) both; }
.hero-shade {
  z-index: 3;
  background:
    linear-gradient(90deg, rgba(7, 19, 15, .72) 0%, rgba(7, 19, 15, .42) 48%, rgba(7, 19, 15, .2) 100%),
    linear-gradient(0deg, rgba(7, 19, 15, .5) 0%, transparent 48%);
  pointer-events: none;
}
.hero-shade::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .1) 50%, transparent 65%);
  transform: translateX(-42%);
  pointer-events: none;
}
.hero-carousel:not(.is-paused) .hero-shade::after { animation: hero-light-sweep 6.2s ease-in-out infinite; }
.hero-content {
  position: relative;
  z-index: 4;
  width: min(1360px, 90vw);
  height: 100%;
  margin: 0 auto;
  padding: 48px 0 28px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  grid-template-rows: 1fr auto;
  gap: 32px 7vw;
  align-items: center;
  pointer-events: none;
}
.hero-content a, .hero-content button { pointer-events: auto; }
.hero-copy {
  align-self: center;
  transform: translate3d(calc(var(--parallax-x) * -.18), calc(var(--parallax-y) * -.18), 0);
  transition: transform .9s cubic-bezier(.2, .7, .2, 1);
}
.hero-copy > * { animation: hero-copy-in .76s cubic-bezier(.2, .76, .2, 1) both; }
.hero-copy > :nth-child(2) { animation-delay: 70ms; }
.hero-copy > :nth-child(3) { animation-delay: 130ms; }
.hero-copy > :nth-child(4) { animation-delay: 190ms; }
.hero-copy > :nth-child(5) { animation-delay: 250ms; }
.hero-project-stack { align-self: end; justify-self: end; width: min(360px, 100%); margin-bottom: 24px; color: #fff; text-align: right; }
.hero-project { display: none; }
.hero-project.is-active {
  display: grid;
  gap: 5px;
  animation: hero-project-in .72s cubic-bezier(.2, .76, .2, 1) both;
  transform: translate3d(calc(var(--parallax-x) * .24), calc(var(--parallax-y) * .24), 0);
}
.hero-project span { color: rgba(255, 255, 255, .7); font-size: 11px; }
.hero-project strong { font-size: 24px; line-height: 1.25; }
.hero-project small { color: rgba(255, 255, 255, .72); font-size: 12px; }
.hero-bottom { grid-column: 1 / -1; display: flex; align-items: end; justify-content: space-between; gap: 28px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .26); color: #fff; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 0; color: rgba(255, 255, 255, .7); font-size: 11px; }
.hero-trust strong { color: #fff; font-size: 14px; }
.hero-carousel-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
}
.carousel-button {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: var(--radius);
  background: rgba(7, 19, 15, .28);
  color: #fff;
  font-size: 17px;
  line-height: 1;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.carousel-button:hover { color: var(--ink); background: #fff; border-color: #fff; transform: translateY(-1px); }
.carousel-button:active { transform: translateY(1px) scale(.98); }
.carousel-dots { display: flex; align-items: center; gap: 7px; }
.carousel-dot { width: 22px; height: 24px; padding: 0; display: inline-grid; place-items: center; border: 0; background: transparent; }
.carousel-dot span { width: 6px; height: 6px; display: block; border-radius: 50%; background: rgba(255, 255, 255, .44); transition: width .2s ease, border-radius .2s ease, background .2s ease; }
.carousel-dot.is-active span { width: 22px; border-radius: 5px; background: #fff; }
.hero-motion-progress { width: 72px; height: 1px; overflow: hidden; background: rgba(255, 255, 255, .28); }
.hero-motion-progress span { display: block; width: 100%; height: 100%; background: #fff; transform: scaleX(0); transform-origin: left; animation: hero-progress 6.2s linear both; }
.hero-carousel.is-paused .hero-motion-progress span,
.hero-carousel.is-page-hidden .hero-slide.is-active .hero-cover { animation-play-state: paused; }
.carousel-count { flex: 0 0 auto; margin-left: 4px; color: rgba(255, 255, 255, .62); font-size: 11px; letter-spacing: .08em; white-space: nowrap; }
.carousel-count strong { color: #fff; }
.index-block strong { font-family: var(--display); font-size: 48px; line-height: 1; letter-spacing: 0; display: block; }
.index-block span, .index-note { color: var(--ink-muted); font-size: 13px; }
.index-note { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--line); }

.home-proof { display: grid; grid-template-columns: .85fr 1.15fr; gap: 8vw; padding: 72px 0; border-bottom: 1px solid var(--line); }
.proof-intro h2 { max-width: 390px; font-size: 42px; margin-bottom: 16px; }
.proof-intro > p:last-child { max-width: 540px; color: var(--ink-muted); font-size: 14px; line-height: 1.8; }
.proof-stats { display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; gap: 20px; }
.proof-stat { border-left: 1px solid var(--line); padding-left: 20px; }
.proof-stat strong { display: block; font-family: var(--display); font-size: 54px; line-height: 1; letter-spacing: 0; }
.proof-stat span { display: block; color: var(--ink-muted); font-size: 12px; margin-top: 10px; }
.home-section { padding: 90px 0; border-bottom: 1px solid var(--line); }
.compact-section { padding: 58px 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 32px; }
.section-heading h2, .home-section h2 { font-size: 48px; margin-bottom: 0; letter-spacing: 0; }
.section-heading > span { color: var(--ink-muted); font-size: 13px; }
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.case-grid-featured { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.case-card { min-width: 0; animation: rise .5s both; animation-delay: var(--delay); }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.case-card-image { display: block; position: relative; aspect-ratio: 1.35 / 1; overflow: hidden; background: #dce5e2; border: 1px solid var(--line); border-radius: var(--radius); }
.case-image { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.case-card-image:hover .case-image { transform: scale(1.035); }
.image-placeholder { display: grid; place-items: center; color: var(--ink-muted); font-size: 13px; background: #e5ebe8; border-radius: inherit; }
.evidence { display: inline-flex; width: fit-content; padding: 5px 9px; color: var(--ink); background: var(--accent-soft); font-size: 11px; letter-spacing: .03em; }
.evidence-e1 { background: #e7eceb; }
.evidence-e2 { background: #d9eeea; color: #075e59; }
.evidence-e3 { background: #f4e6d7; color: #8a4d27; }
.evidence-e4 { background: #10232a; color: #fff; }
.case-card-body { padding: 16px 0 0; }
.case-card-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--ink-muted); font-size: 12px; margin-bottom: 10px; }
.case-analysis-status { color: var(--accent); white-space: nowrap; }
.detail-status { margin-top: 8px; }
.detail-review-note { margin: 12px 0 0; color: var(--warm); font-size: 13px; line-height: 1.7; }
.case-card h3 { margin-bottom: 9px; font-size: 24px; letter-spacing: 0; }
.case-card h3 a:hover { color: var(--accent); }
.case-card p { min-height: 48px; color: var(--ink-muted); font-size: 13px; margin-bottom: 14px; }
.style-labels { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.style-labels span { position: relative; color: var(--ink-muted); font-size: 11px; }
.style-labels span:not(:last-child)::after { content: "/"; position: absolute; right: -10px; color: var(--line); }
.split-band { display: grid; grid-template-columns: .8fr 1.2fr; gap: 9vw; }
.split-band > div:first-child p:not(.eyebrow) { max-width: 360px; color: var(--ink-muted); }
.category-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.category-list a { display: flex; justify-content: space-between; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--line); font-weight: 700; }
.category-list a:hover { color: var(--accent); }
.category-list small { color: var(--ink-muted); font-size: 11px; font-weight: 400; }
.method-band { display: grid; grid-template-columns: .9fr 1.1fr; gap: 8vw; align-items: end; }
.method-band-heading h2 { max-width: 560px; }
.method-band-copy { max-width: 580px; }
.method-band-copy p { color: var(--ink-muted); font-size: 17px; line-height: 1.8; margin-bottom: 28px; }
.home-cta { display: flex; justify-content: space-between; align-items: end; gap: 30px; padding: 78px 0 92px; }
.home-cta h2 { max-width: 650px; margin: 0; }
.capability-band { display: grid; grid-template-columns: .95fr 1.05fr; gap: 8vw; align-items: start; }
.capability-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.capability-item { border-top: 1px solid var(--line); padding-top: 18px; }
.capability-item span { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.capability-item h3 { font-size: 28px; margin: 16px 0 10px; }
.capability-item p { color: var(--ink-muted); font-size: 14px; line-height: 1.8; margin-bottom: 0; }
.capability-item small { display: block; color: var(--warm); font-size: 12px; margin-top: 12px; line-height: 1.7; }
.process-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.process-strip article { padding: 20px 0 0; border-top: 1px solid var(--line); }
.process-strip span { color: var(--accent); font-size: 12px; font-weight: 800; }
.process-strip h3 { font-size: 24px; margin: 14px 0 10px; }
.process-strip p { color: var(--ink-muted); font-size: 13px; line-height: 1.8; margin-bottom: 0; }

.about-page .page-header, .contact-page .page-header { max-width: 900px; }
.wide-header h1 { font-size: 72px; }
.about-hero-grid, .contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 7vw; margin-bottom: 40px; }
.about-statement { border-top: 1px solid var(--line); padding-top: 22px; }
.about-statement span { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.about-statement h2 { font-size: 42px; margin: 18px 0 16px; }
.about-statement p { color: var(--ink-muted); font-size: 15px; line-height: 1.85; }
.about-proof-list { display: grid; gap: 18px; }
.about-proof-list article { padding: 18px 0 0; border-top: 1px solid var(--line); }
.about-proof-list strong { display: block; font-size: 20px; margin-bottom: 8px; }
.about-proof-list p { color: var(--ink-muted); font-size: 14px; line-height: 1.8; margin: 0; }

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.fact-item {
  min-width: 0;
  padding: 18px 18px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .48);
}
.fact-item span {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  margin-bottom: 9px;
}
.fact-item strong {
  display: block;
  font-size: 16px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.qualification-panel {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 42px;
  align-items: start;
}
.qualification-id {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.qualification-id small {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  margin-bottom: 12px;
}
.qualification-id strong {
  display: block;
  font-family: var(--display);
  font-size: 38px;
  letter-spacing: 0;
  margin-bottom: 14px;
}
.qualification-id p {
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
}
.qualification-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.qualification-item {
  min-height: 118px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .7);
}
.qualification-item span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 4px 9px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}
.qualification-item strong {
  display: block;
  font-size: 17px;
  line-height: 1.55;
}
.timeline-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.timeline-strip article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.timeline-strip small {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  margin-bottom: 16px;
}
.timeline-strip strong {
  display: block;
  font-size: 20px;
  margin-bottom: 8px;
}
.timeline-strip p {
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.75;
  margin: 0;
}

.environment-band {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 6vw;
  align-items: start;
  margin-bottom: 42px;
}
.environment-copy h2 { font-size: 42px; margin-bottom: 16px; }
.environment-copy p:last-child { color: var(--ink-muted); font-size: 15px; line-height: 1.85; max-width: 360px; }
.environment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 180px;
  gap: 18px;
}
.environment-tile {
  margin: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 12px 28px rgba(16, 36, 43, .06);
}
.environment-feature {
  grid-column: span 2;
  grid-row: span 2;
}
.environment-image {
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  object-fit: cover;
}
.environment-tile figcaption {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .92);
}
.environment-tile figcaption strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}
.environment-tile figcaption span {
  display: block;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.7;
}

.inquiry-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.inquiry-form label { display: grid; gap: 8px; }
.inquiry-form span { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .9);
  color: var(--ink);
  padding: 12px 14px;
  outline: 0;
  border-radius: var(--radius);
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.inquiry-form textarea { resize: vertical; min-height: 140px; }
.inquiry-form input::placeholder, .inquiry-form textarea::placeholder { color: #8a9aa0; }
.inquiry-form input:focus-visible, .inquiry-form select:focus-visible, .inquiry-form textarea:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(13, 107, 103, .12);
  background: #fff;
}
.form-wide { grid-column: 1 / -1; }
.form-actions { grid-column: 1 / -1; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.contact-aside { display: grid; gap: 18px; align-content: start; }
.contact-people { display: grid; gap: 12px; margin: 16px 0 20px; }
.contact-person { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding-top: 12px; border-top: 1px solid var(--line); }
.contact-person strong, .contact-person small { display: block; }
.contact-person strong { font-size: 15px; }
.contact-person small { margin-top: 3px; color: var(--ink-muted); font-size: 12px; }
.contact-person a { color: var(--accent); font-size: 13px; font-weight: 700; white-space: nowrap; }
.contact-person a:hover { color: var(--ink); }
.contact-emails { display: grid; gap: 6px; padding-top: 14px; border-top: 1px solid var(--line); }
.contact-emails small { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.contact-emails a { color: var(--ink); font-size: 13px; font-weight: 700; overflow-wrap: anywhere; }
.contact-emails a:hover { color: var(--accent); }

.page-shell { padding: 76px 0 112px; }
.page-header { max-width: 720px; margin-bottom: 48px; }
.page-header h1 { font-size: 72px; margin-bottom: 18px; }
.page-header > p:last-child { color: var(--ink-muted); font-size: 17px; line-height: 1.75; }
.filter-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 34px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.search-field, .select-field { display: flex; align-items: center; gap: 9px; background: rgba(255, 255, 255, .9); border: 1px solid var(--line); min-height: 44px; padding: 0 12px; border-radius: var(--radius); }
.search-field { flex: 1 1 330px; }
.search-field input, .large-search input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); }
.select-field { color: var(--ink-muted); font-size: 12px; }
.select-field select { border: 0; outline: 0; background: transparent; color: var(--ink); min-width: 130px; }
.result-count { margin-left: auto; color: var(--ink-muted); font-size: 12px; }
.load-more { display: block; margin: 46px auto 0; border: 1px solid var(--ink); background: transparent; padding: 13px 24px; color: var(--ink); }
.load-more:hover { background: var(--ink); color: #fff; }
.list-end { text-align: center; color: var(--ink-muted); font-size: 13px; margin: 46px 0 0; }

.category-index { border-top: 1px solid var(--line); }
.category-row { display: grid; grid-template-columns: 72px 1fr 160px 30px; align-items: center; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.category-row:hover { color: var(--accent); }
.category-number { color: var(--ink-muted); font-size: 12px; }
.category-row strong { font-family: var(--display); font-size: 28px; }
.category-row > span:nth-child(3) { color: var(--ink-muted); font-size: 13px; }
.category-arrow { text-align: right; font-size: 20px; }

.method-section { padding: 0 0 64px; margin-bottom: 64px; border-bottom: 1px solid var(--line); }
.method-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.method-item { padding: 28px 34px 34px 0; border-bottom: 1px solid var(--line); }
.method-item:nth-child(odd) { padding-right: 28px; }
.method-item:nth-child(even) { padding-left: 0; }
.method-item:not(:nth-child(5n)) { border-right: 1px solid var(--line); padding-left: 18px; padding-right: 18px; }
.method-item:nth-child(5n + 1) { padding-left: 0; }
.method-item span { color: var(--accent); font-size: 12px; font-weight: 800; }
.method-item h2 { font-size: 23px; margin: 34px 0 0; line-height: 1.18; }
.method-item p { color: var(--ink-muted); max-width: 440px; }
.process-list {
  display: grid;
  border-top: 1px solid var(--line);
}
.process-line {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 58px;
  border-bottom: 1px solid var(--line);
}
.process-line span, .drawing-grid span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}
.process-line strong {
  font-size: 18px;
}
.drawing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.drawing-grid article {
  min-height: 92px;
  display: grid;
  align-content: space-between;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255, 255, 255, .64);
}
.drawing-grid strong {
  font-size: 15px;
  line-height: 1.45;
}
.boundary-note { max-width: 760px; margin: 70px 0 0; border-left: 3px solid var(--accent); padding: 0 0 0 22px; }
.boundary-note strong { font-size: 18px; }
.boundary-note p { color: var(--ink-muted); margin: 8px 0 0; }

.search-hero { padding: 90px 0 64px; max-width: 880px; }
.search-hero h1 { font-size: 56px; }
.search-hero > p:last-child { color: var(--ink-muted); margin-top: 16px; }
.large-search { display: flex; align-items: center; gap: 14px; background: rgba(255, 255, 255, .9); border: 1px solid var(--line); padding: 18px 20px; border-radius: var(--radius); box-shadow: 0 12px 30px rgba(16, 36, 43, .06); }
.large-search input { font-size: 20px; }
.large-search button { border: 0; background: transparent; color: var(--accent); font-size: 23px; }
.search-results { padding-top: 46px; border-top: 1px solid var(--line); }

.detail-shell { padding: 40px 0 120px; }
.back-link { color: var(--ink-muted); font-size: 13px; display: inline-flex; gap: 8px; align-items: center; margin-bottom: 34px; }
.back-link:hover { color: var(--accent); }
.detail-hero { display: grid; grid-template-columns: .82fr 1.18fr; gap: 6vw; align-items: end; padding-bottom: 78px; border-bottom: 1px solid var(--line); }
.detail-hero h1 { font-size: 56px; margin: 18px 0; }
.detail-hero-copy > p { max-width: 520px; color: var(--ink-muted); font-size: 18px; }
.large-labels { margin-top: 26px; }
.detail-hero-image { aspect-ratio: 1.45 / 1; overflow: hidden; background: #dce5e2; border: 1px solid var(--line); border-radius: calc(var(--radius) + 2px); box-shadow: 0 18px 40px rgba(16, 36, 43, .08); }
.lightbox-trigger { position: relative; cursor: zoom-in; }
.lightbox-trigger:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.lightbox-hint { position: absolute; right: 14px; bottom: 14px; padding: 7px 10px; background: rgba(16, 36, 43, .82); color: #fff; font-size: 11px; opacity: 0; transform: translateY(5px); transition: opacity .2s ease, transform .2s ease; pointer-events: none; }
.lightbox-trigger:hover .lightbox-hint, .lightbox-trigger:focus-visible .lightbox-hint { opacity: 1; transform: none; }
.detail-cover { width: 100%; height: 100%; object-fit: cover; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 7vw; padding-top: 72px; }
.detail-main { min-width: 0; }
.detail-section { padding: 0 0 64px; margin-bottom: 64px; border-bottom: 1px solid var(--line); }
.detail-section h2 { font-size: 40px; margin-bottom: 28px; }
.detail-section p { color: var(--ink-muted); max-width: 760px; }
.lead-section { padding-top: 0; }
.two-column, .analysis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.two-column small, .analysis-grid small, .aside-block small { display: block; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .12em; margin-bottom: 10px; }
.two-column p, .analysis-grid p { margin-bottom: 0; }
.analysis-grid > div { border-top: 1px solid var(--line); padding-top: 14px; }
.detail-section ul { margin: 0; padding-left: 22px; }
.detail-section li { margin: 10px 0; color: var(--ink-muted); }
.empty-copy { color: var(--ink-muted); }
.detail-aside { border-left: 1px solid var(--line); padding-left: 24px; }
.aside-block { border-top: 1px solid var(--line); padding: 20px 0; }
.aside-block strong { display: block; font-family: var(--display); font-size: 22px; margin-bottom: 5px; }
.aside-block span, .aside-block p { color: var(--ink-muted); font-size: 12px; margin: 0; }
.risk-block li { font-size: 12px; margin: 7px 0; }
.full-width { width: 100%; margin-top: 18px; }
.image-index-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.image-index-grid figure { margin: 0; }
.index-image { width: 100%; aspect-ratio: 1.35 / 1; object-fit: cover; background: #dce5e2; border-radius: var(--radius); border: 1px solid var(--line); }
.image-index-grid figcaption { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 8px; padding: 10px 0; font-size: 12px; }
.image-index-grid figcaption strong { color: var(--accent); }
.image-index-grid figcaption span { color: var(--ink-muted); }
.image-index-grid figcaption em { font-style: normal; color: var(--ink-muted); font-size: 10px; }
.index-image { width: 100%; aspect-ratio: 1.35 / 1; object-fit: cover; border: 1px solid var(--line); background: #dce5e2; }
.lightbox { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 5vw; opacity: 0; transition: opacity .18s ease; }
.lightbox[hidden] { display: none; }
.lightbox.is-open { opacity: 1; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(8, 21, 25, .86); }
.lightbox-panel { position: relative; z-index: 1; width: min(1180px, 92vw); display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 14px 22px; }
.lightbox-media { grid-column: 1 / -1; min-height: 220px; max-height: 78vh; display: grid; place-items: center; overflow: hidden; background: rgba(5, 14, 17, .55); border: 1px solid rgba(255, 255, 255, .2); }
.lightbox-media img { max-width: 100%; max-height: 78vh; width: auto; height: auto; object-fit: contain; }
.lightbox-close { position: absolute; z-index: 2; top: -46px; right: 0; width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .32); border-radius: var(--radius); background: rgba(16, 36, 43, .72); color: #fff; font-size: 24px; line-height: 1; }
.lightbox-close:hover { background: var(--accent); border-color: var(--accent); }
.lightbox-caption { min-width: 0; display: grid; gap: 3px; color: #fff; font-size: 13px; }
.lightbox-caption strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lightbox-caption span { color: rgba(255, 255, 255, .66); font-size: 11px; letter-spacing: .12em; }
.lightbox-controls { display: flex; gap: 8px; justify-content: end; }
.lightbox-controls .carousel-button { border-color: rgba(255, 255, 255, .32); background: rgba(16, 36, 43, .72); color: #fff; }
.lightbox-controls .carousel-button:hover { background: var(--accent); border-color: var(--accent); }
body.lightbox-open { overflow: hidden; }
.comparison-section { padding-top: 64px; border-top: 1px solid var(--line); }
.comparison-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.comparison-grid article { padding: 22px; border: 1px solid var(--line); background: rgba(255, 255, 255, .86); border-radius: calc(var(--radius) + 2px); box-shadow: 0 12px 30px rgba(16, 36, 43, .05); }
.comparison-kind { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.comparison-grid h3 { font-size: 24px; margin: 26px 0 12px; }
.comparison-grid p { color: var(--ink-muted); font-size: 13px; }
.comparison-grid article div span { display: inline-block; margin: 4px 5px 0 0; padding: 4px 7px; background: rgba(244, 248, 247, .9); color: var(--ink-muted); font-size: 11px; border-radius: 999px; }
.case-pagination { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 72px; background: var(--line); border: 1px solid var(--line); }
.case-pagination a { min-width: 0; display: grid; gap: 9px; padding: 24px; background: var(--paper); }
.case-pagination a:last-child { text-align: right; }
.case-pagination a:hover { background: #fff; }
.case-pagination span { color: var(--accent); font-size: 12px; }
.case-pagination strong { overflow: hidden; color: var(--ink); font-size: 18px; text-overflow: ellipsis; white-space: nowrap; }
.related-cases { padding: 88px 0; border-bottom: 1px solid var(--line); }
.detail-cta { padding-bottom: 0; }
.toast { position: fixed; right: 24px; bottom: 24px; background: var(--ink); color: #fff; padding: 12px 16px; opacity: 0; transform: translateY(12px); transition: .2s ease; pointer-events: none; }
.toast.is-visible { opacity: 1; transform: none; }
.clipboard-buffer { position: fixed; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.site-footer { width: min(1360px, 90vw); margin: 0 auto; padding: 36px 0 48px; display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 30px; color: var(--ink-muted); font-size: 12px; border-top: 1px solid var(--line); }
.site-footer strong { display: block; color: var(--ink); letter-spacing: .12em; font-size: 16px; }
.footer-brand > span { display: block; margin-top: 4px; }
.site-footer p { max-width: 310px; margin: 22px 0 0; line-height: 1.7; }
.footer-links { display: grid; align-content: start; gap: 11px; }
.footer-links a:hover { color: var(--accent); }
.footer-meta { display: grid; align-content: start; gap: 11px; }
.footer-icp { grid-column: 1 / -1; padding-top: 8px; text-align: center; }
.footer-icp a { color: var(--ink-muted); text-decoration: underline; text-underline-offset: 3px; }
.footer-icp a:hover { color: var(--accent); }
.mobile-contact-bar { display: none; }
[data-reveal] { opacity: 1; transition: opacity .58s ease var(--reveal-delay, 0ms); }
[data-reveal].is-revealed { opacity: 1; transform: none; }
.loading-screen, .error-screen, .empty-state { min-height: 100dvh; display: grid; place-content: center; justify-items: center; gap: 14px; color: var(--ink-muted); }
.loading-screen p { margin: 0; }
.loader { width: 28px; height: 28px; border: 2px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes hero-zoom {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}
@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
@keyframes sweep-line {
  0% { transform: translateX(-12%); }
  100% { transform: translateX(12%); }
}
@keyframes carousel-in {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: none; }
}
@keyframes hero-camera {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.105) translate3d(var(--camera-x), var(--camera-y), 0); }
}
@keyframes hero-light-sweep {
  0%, 68% { opacity: 0; transform: translateX(-42%); }
  76% { opacity: .65; }
  92%, 100% { opacity: 0; transform: translateX(42%); }
}
@keyframes hero-copy-in {
  from { opacity: 0; transform: translateY(22px); filter: blur(7px); }
  to { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes hero-project-in {
  from { opacity: 0; transform: translate3d(24px, 8px, 0); }
  to { opacity: 1; transform: translate3d(calc(var(--parallax-x) * .24), calc(var(--parallax-y) * .24), 0); }
}
@keyframes hero-progress { to { transform: scaleX(1); } }

@media (max-width: 900px) {
  .site-header { gap: 18px; padding: 0 5vw; }
  .brand { min-width: auto; }
  .main-nav, .header-actions { display: none; }
  .menu-toggle {
    width: 40px;
    height: 40px;
    margin-left: auto;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: transparent;
    color: var(--ink);
    font-size: 22px;
    line-height: 1;
  }
  .mobile-menu {
    position: fixed;
    z-index: 19;
    top: 72px;
    right: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    padding: 24px 5vw 32px;
    border-bottom: 1px solid var(--line);
    background: #f8faf8;
    box-shadow: 0 18px 40px rgba(23, 35, 31, .12);
    backdrop-filter: blur(18px);
  }
  .mobile-menu[hidden] { display: none; }
  .mobile-menu a { min-height: 50px; display: flex; align-items: center; border-bottom: 1px solid var(--line); color: var(--ink-muted); font-size: 15px; }
  .mobile-menu a.is-active, .mobile-menu a:hover { color: var(--accent); }
  body.menu-open { overflow: hidden; }
  .home-proof, .split-band, .method-band, .detail-hero, .capability-band, .about-hero-grid, .contact-layout, .environment-band, .qualification-panel { grid-template-columns: 1fr; }
  .hero-content { grid-template-columns: 1fr .65fr; gap: 28px 5vw; }
  .hero-copy h1 { font-size: 58px; }
  .hero-statement { font-size: 30px; }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-grid-featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-aside { border-left: 0; border-top: 1px solid var(--line); padding: 0; }
}

@media (max-width: 620px) {
  body { padding-bottom: 70px; }
  .site-header { height: 64px; min-height: 64px; gap: 10px; padding: 0 4vw; }
  .brand-mark { width: 34px; height: 34px; font-size: 10px; }
  .brand { gap: 7px; flex: 0 0 auto; }
  .brand strong { font-size: 12px; white-space: nowrap; }
  .brand small { font-size: 9px; }
  .menu-toggle { width: 36px; height: 36px; }
  .mobile-menu { top: 64px; grid-template-columns: 1fr; padding: 16px 6vw 24px; max-height: calc(100dvh - 64px); overflow-y: auto; }
  main, .site-footer { width: 88vw; }
  .home-page { width: 100%; }
  .home-page .home-proof, .home-page .home-section, .home-page .home-cta { width: 88vw; }
  .official-hero { width: 100%; height: clamp(620px, calc(100dvh - 164px), 680px); min-height: 0; margin-left: 0; padding: 0; }
  .hero-content { width: 88vw; padding: 40px 0 22px; grid-template-columns: 1fr; grid-template-rows: 1fr auto auto; gap: 18px; align-items: end; }
  .hero-copy { align-self: center; }
  .hero-copy h1 { font-size: 44px; }
  .hero-statement { font-size: 26px; }
  .hero-copy .intro-lead { max-width: 34ch; font-size: 14px; line-height: 1.65; }
  .intro-actions { gap: 18px; margin-top: 24px; }
  .hero-project-stack { width: 100%; margin: 0; justify-self: start; text-align: left; }
  .hero-project strong { font-size: 18px; }
  .hero-bottom { display: grid; gap: 14px; padding-top: 14px; }
  .hero-trust { gap: 8px 16px; }
  .hero-trust span:last-child { display: none; }
  .hero-carousel-controls { width: 100%; }
  .hero-carousel-controls { gap: 8px; }
  .carousel-dots { gap: 3px; }
  .carousel-dot { width: 14px; }
  .carousel-dot.is-active span { width: 18px; }
  .hero-motion-progress { flex: 1 1 44px; max-width: 64px; }
  .carousel-count { margin-left: auto; }
  .page-header h1, .detail-hero h1, .wide-header h1, .search-hero h1 { font-size: 44px; }
  .intro-lead { font-size: 16px; }
  .site-footer, .section-heading { align-items: start; flex-direction: column; }
  .home-proof { gap: 42px; padding: 56px 0; }
  .proof-intro h2 { font-size: 34px; }
  .proof-stats { gap: 10px; }
  .proof-stat { padding-left: 12px; }
  .proof-stat strong { font-size: 38px; }
  .proof-stat span { font-size: 11px; }
  .section-heading h2, .home-section h2 { font-size: 36px; }
  .case-grid, .case-grid-featured, .category-list, .method-grid, .two-column, .analysis-grid, .capability-grid, .process-strip, .inquiry-form, .environment-grid, .fact-grid, .qualification-grid, .timeline-strip, .drawing-grid { grid-template-columns: 1fr; }
  .case-card p { min-height: 0; }
  .category-row { grid-template-columns: 42px 1fr 74px 20px; gap: 8px; }
  .category-row strong { font-size: 20px; }
  .category-row > span:nth-child(3) { font-size: 11px; }
  .method-item:nth-child(odd) { border-right: 0; padding-right: 0; }
  .method-item:nth-child(even) { padding-left: 0; }
  .method-item:not(:nth-child(5n)) { border-right: 0; padding-left: 0; padding-right: 0; }
  .method-item h2 { margin-top: 26px; }
  .filter-bar { align-items: stretch; }
  .search-field, .select-field { flex: 1 1 100%; }
  .result-count { margin-left: 0; }
  .environment-band { gap: 28px; }
  .detail-hero { gap: 34px; }
  .detail-hero-image { order: -1; }
  .image-index-grid { grid-template-columns: 1fr; }
  .case-pagination { grid-template-columns: 1fr; }
  .case-pagination a:last-child { text-align: left; }
  .related-cases { padding: 64px 0; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-meta { gap: 5px; }
  .home-cta { display: block; padding: 58px 0 70px; }
  .home-cta .button { margin-top: 26px; }
  .large-search { padding: 14px 16px; }
  .large-search input { font-size: 16px; }
  .environment-copy h2 { font-size: 34px; }
  .environment-grid { grid-auto-rows: auto; }
  .environment-feature { grid-column: auto; grid-row: auto; }
  .mobile-contact-bar { position: fixed; z-index: 50; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1fr 1fr; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid var(--line); background: rgba(247, 250, 249, .96); box-shadow: 0 -10px 24px rgba(16, 36, 43, .1); backdrop-filter: blur(14px); }
  .mobile-contact-bar a { min-height: 58px; display: grid; place-items: center; align-content: center; gap: 1px; color: var(--ink-muted); font-size: 11px; }
  .mobile-contact-bar a > span { color: var(--accent); font-size: 18px; line-height: 1; }
  .mobile-contact-bar strong { font-size: 11px; }
  .mobile-contact-bar .mobile-contact-primary { color: #fff; background: var(--ink); }
  .mobile-contact-bar .mobile-contact-primary > span { color: #fff; }
  .lightbox { padding: 16vw 4vw; }
  .lightbox-panel { width: 92vw; gap: 12px; }
  .lightbox-media { min-height: 180px; max-height: 70vh; }
  .lightbox-media img { max-height: 70vh; }
  .lightbox-close { top: -46px; }
}

@media (max-width: 620px) and (max-height: 740px) {
  .official-hero { height: clamp(500px, calc(100dvh - 140px), 560px); }
  .hero-content { padding-top: 24px; padding-bottom: 14px; gap: 12px; }
  .hero-copy h1 { font-size: 38px; }
  .hero-statement { font-size: 22px; }
  .hero-copy .intro-lead { display: none; }
  .intro-actions { margin-top: 18px; }
  .hero-project small { display: none; }
  .hero-bottom { gap: 10px; padding-top: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .hero-cover { animation: none !important; transform: none !important; }
  [data-reveal] { opacity: 1; transform: none; transition: none !important; }
  .hero-slide.is-active { animation: none !important; }
  .hero-slide { clip-path: inset(0) !important; }
  .hero-shade::after, .hero-motion-progress { display: none !important; }
}

.hero-carousel.is-motion-lite .hero-shade::after { display: none; }
.hero-carousel.is-motion-lite .hero-slide { transition-duration: .55s; }
.hero-carousel.is-motion-lite .hero-slide.is-active .hero-cover { animation-name: hero-camera-lite; }
@keyframes hero-camera-lite {
  from { transform: scale(1.035); }
  to { transform: scale(1.07); }
}

/* Keep content readable before scripts and during failed image/data requests. */
.skip-link { position: fixed; z-index: 100; left: 16px; top: 8px; padding: 12px 16px; background: #fff; color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
main { scroll-margin-top: 88px; }
main:focus { outline: none; }
h1, h2, h3, .hero-project strong, .fact-item strong { overflow-wrap: anywhere; text-wrap: pretty; }
.page-header h1 { font-size: 56px; line-height: 1.2; }
.section-heading h2, .home-section h2 { font-size: 40px; line-height: 1.3; }
.page-header > small { color: var(--ink-muted); }
.case-card-meta { flex-wrap: wrap; gap: 8px; }
.case-card h3 { font-size: 22px; line-height: 1.4; }
.category-list a { flex-wrap: wrap; padding-right: 16px; }
.category-list small { white-space: nowrap; }
.hero-trust { flex-wrap: wrap; }
.hero-carousel-controls { flex-wrap: nowrap; }
.carousel-button, .carousel-dot { min-width: 32px; min-height: 44px; }
.carousel-dot.is-active span { max-width: 24px; }
.is-paused .hero-cover { animation-play-state: paused !important; }
.button:disabled { cursor: wait; opacity: .65; transform: none; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { min-width: 0; min-height: 48px; font-size: 16px; }
.inquiry-form .form-consent { display: flex; align-items: flex-start; gap: 12px; }
.inquiry-form .form-consent input { flex: 0 0 20px; width: 20px; height: 20px; min-height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.inquiry-form .form-consent span { color: var(--ink-muted); font-size: 13px; font-weight: 400; line-height: 1.8; letter-spacing: 0; }
.form-consent a, .privacy-page a, .catalog-notice button { text-decoration: underline; text-underline-offset: 4px; }
.inquiry-form .form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; font-size: 14px; overflow-wrap: anywhere; }
.form-status[data-kind="error"] { color: var(--warm); }
.form-status[data-kind="success"] { color: var(--accent); }
.catalog-notice { padding: 16px 0; color: var(--warm); }
.catalog-notice button { border: 0; background: transparent; color: inherit; padding: 12px; }
.privacy-page { max-width: 800px; padding-bottom: 80px; }
.privacy-page section > p { line-height: 1.9; color: var(--ink-muted); }
.privacy-page section > h2 { font-size: 24px; margin: 32px 0 16px; }
.crawl-content { padding-bottom: 64px; }
.crawl-content figure { margin: 24px 0; }
.crawl-content figure img { max-height: 720px; width: auto; object-fit: contain; }
.crawl-content .case-card h2 { font-size: 20px; padding: 16px; }
.crawl-content .case-card > p { padding: 0 16px; }
@media (min-width: 901px) and (max-width: 1160px) {
  .site-header { gap: 20px; padding: 0 24px; }
  .main-nav { gap: 16px; }
  .header-search { display: none; }
  .proof-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
  .method-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-header h1, .search-hero h1, .detail-hero h1 { font-size: 44px; }
  .section-heading h2, .home-section h2 { font-size: 34px; }
  .hero-content { grid-template-columns: minmax(0, 1fr); grid-template-rows: 1fr auto auto; gap: 16px; }
  .hero-project-stack { justify-self: start; text-align: left; margin-bottom: 0; }
  .hero-project strong { font-size: 20px; }
  .hero-bottom { gap: 16px; flex-wrap: wrap; }
  .hero-trust strong { font-size: 20px; }
}
@media (max-width: 620px) {
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  .page-header h1, .detail-hero h1, .search-hero h1 { font-size: 32px; }
  .hero-copy h1 { font-size: 36px; }
  .hero-statement { font-size: 24px; }
  .section-heading h2, .home-section h2, .detail-section h2, .proof-intro h2 { font-size: 28px; }
  .proof-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 16px; }
  .proof-stat strong { font-size: 40px; }
  .category-list, .method-grid { grid-template-columns: 1fr; }
  .hero-carousel-controls { gap: 4px; }
  .carousel-dot { width: 22px; min-width: 22px; }
  .hero-motion-progress { display: none; }
  .carousel-count { font-size: 10px; margin-left: auto; }
  .menu-toggle { width: 44px; height: 44px; }
  .official-hero { height: clamp(420px, calc(100svh - 280px), 620px); min-height: 0; }
  .toast { bottom: calc(88px + env(safe-area-inset-bottom)); left: 16px; right: 16px; }
  .lightbox-close, .lightbox-controls .carousel-button { width: 44px; height: 44px; }
  .inquiry-form .form-actions > button { flex: 1 1 auto; }
}