:root {
  font-family: Arial, Helvetica, sans-serif;
  color: #202020;
  background: #f5f5f5;
  font-synthesis: none;
  --ink: #242424;
  --muted: #616161;
  --line: #d7d7d7;
  --surface: #fff;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
a, button, input, textarea { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #7b7b7b; outline-offset: 5px; }
img { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; }
.wrap { width: min(1240px, calc(100% - 96px)); margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(48px, 6vw, 80px); line-height: 1.04; letter-spacing: -.06em; margin-bottom: 26px; }
h2 { font-size: clamp(32px, 3.4vw, 46px); line-height: 1.12; letter-spacing: -.045em; margin-bottom: 24px; }
h3 { font-size: 23px; line-height: 1.22; letter-spacing: -.035em; margin-bottom: 14px; }
p { font-size: 16px; line-height: 1.7; color: var(--muted); }
.eyebrow, .actioncategory { font-size: 12px; font-weight: 700; letter-spacing: .13em; line-height: 1.6; margin: 0 0 22px; }
.intro { font-size: 18px; line-height: 1.7; max-width: 720px; }
header { min-height: 100px; display: flex; align-items: center; gap: 32px; position: sticky; top: 0; z-index: 20; background: rgba(245,245,245,.96); backdrop-filter: blur(20px); border-bottom: 1px solid var(--line); transition: box-shadow .3s ease; }
header.scrolled { box-shadow: 0 20px 28px -28px #222; }
.logo { margin-right: auto; flex-shrink: 0; }
.logo img { width: 215px; mix-blend-mode: multiply; }
nav { display: flex; align-items: center; gap: 27px; }
nav a { font-size: 14px; color: #626262; padding: 16px 0; white-space: nowrap; position: relative; }
nav a::after { content: ''; position: absolute; bottom: 6px; left: 0; width: 100%; height: 2px; background: #242424; transform: scaleX(0); transform-origin: left; transition: transform .25s; }
nav a:hover, nav a[aria-current] { color: #202020; }
nav a:hover::after, nav a[aria-current]::after { transform: scaleX(1); }
.menu { display: none; }
.skip { position: absolute; left: 12px; top: -90px; background: white; padding: 16px; z-index: 30; }
.skip:focus { top: 12px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 56px; padding: 17px 25px; border: 1px solid var(--ink); border-radius: 8px; background: var(--ink); color: white; font-size: 16px; font-weight: 700; text-align: center; line-height: 1.4; transition: transform .25s, box-shadow .25s, background .25s; }
.button:hover { background: #414141; transform: translateY(-3px); box-shadow: 0 12px 24px -18px #111; }
.button:active { transform: translateY(0); }
.button.light { background: #fff; color: #202020; border-color: #fff; }
.button.light:hover { background: #e8e8e8; }
.textlink { font-size: 15px; line-height: 1.5; display: inline-block; padding: 7px 0; font-weight: 700; border-bottom: 1px solid #a5a5a5; transition: border-color .25s; }
.textlink:hover { border-color: #202020; }
.hero { padding-block: 58px 44px; }
.herotext { display: grid; grid-template-columns: minmax(0,1.65fr) minmax(240px,.75fr); gap: 60px; align-items: center; padding-bottom: 42px; }
.hero h1 span { color: #818181; }
.hero .intro { max-width: 650px; margin-bottom: 24px; }
.heronote { font-size: 12px; letter-spacing: .09em; line-height: 1.6; margin: 0; }
.heroaction { padding-left: 35px; border-left: 1px solid #c7c7c7; }
.heroaction .actioncategory { color: #5c5c5c; margin-bottom: 15px; }
.heroaction .button { width: 100%; min-height: 64px; font-size: 18px; }
.heropanel { position: relative; display: grid; grid-template-columns: 1.25fr 1fr; gap: 70px; align-items: center; color: #fff; background: linear-gradient(115deg,#343434,#202020 70%); border: 1px solid #414141; border-radius: var(--radius); padding: 42px 46px; box-shadow: 0 24px 36px -30px #111; overflow: hidden; }
.heropanel .eyebrow { color: #c7c7c7; margin-bottom: 24px; }
.heropanel h2 { font-size: clamp(34px,3.6vw,48px); margin-bottom: 22px; }
.heropanel h2 span { color: #b8b8b8; }
.materialtags { display: flex; flex-wrap: wrap; gap: 9px; }
.materialtags span { font-size: 14px; border: 1px solid #666; border-radius: 30px; padding: 8px 15px; color: #e0e0e0; }
.panelbottom { border-left: 1px solid #535353; padding-left: 38px; }
.panelbottom .panelintro { font-size: 16px; color: #d4d4d4; margin-bottom: 22px; }
.panelbottom .button { width: 100%; min-height: 60px; font-size: 17px; }
.panelbottom p:last-child { color: #bdbdbd; font-size: 13px; line-height: 1.6; margin: 15px 0 0; }
.materialstrip { border-block: 1px solid var(--line); }
.materialstrip .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px 25px; padding-block: 23px; }
.materialstrip span { font-size: 12px; font-weight: 700; letter-spacing: .15em; color: #666; }
.section { padding-block: 76px; }
.section + .section { border-top: 1px solid var(--line); }
.sectionhead { display: flex; justify-content: space-between; align-items: end; gap: 35px; margin-bottom: 36px; }
.sectionhead h2 { margin: 0; }
.sectionhead .eyebrow { margin-bottom: 20px; }
.sectionhead > p { margin: 0; }
.servicegrid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.service { display: flex; flex-direction: column; background: #fff; border: 1px solid #d9d9d9; border-radius: 14px; padding: 25px; transition: transform .3s, border-color .3s, box-shadow .3s; }
.service:hover { transform: translateY(-6px); border-color: #a6a6a6; box-shadow: 0 22px 30px -28px #333; }
.index { color: #737373; font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.service .index { border-bottom: 1px solid #ddd; padding-bottom: 17px; margin-bottom: 27px; }
.service p { font-size: 16px; margin-bottom: 23px; }
.material { margin-top: auto; padding-top: 17px; border-top: 1px solid #e1e1e1; font-size: 13px; font-weight: 700; line-height: 1.65; color: #626262; }
.casegrid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px; align-items: start; }
figure { margin: 0; }
.caseimage { background: #e5e5e5; aspect-ratio: 4/3; border-radius: 14px; overflow: hidden; }
.caseimage img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
figure:hover .caseimage img { transform: scale(1.055); }
figcaption { padding: 22px 4px 0; }
figcaption .index { display: block; margin-bottom: 12px; }
figcaption h3 { font-size: 23px; margin-bottom: 11px; }
figcaption p { margin: 0; }
.workflow { border-top: 1px solid var(--line); padding-block: 70px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; }
.process article { display: flex; gap: 24px; padding: 26px 0; border-bottom: 1px solid #d7d7d7; }
.process article:first-child { padding-top: 0; }
.process article > span { font-size: 13px; color: #666; border: 1px solid #c5c5c5; border-radius: 50%; min-width: 38px; height: 38px; display: grid; place-items: center; }
.process h3 { font-size: 21px; margin-bottom: 10px; }
.process p { margin: 0; }
.contactband { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; margin-top: 18px; margin-bottom: 70px; padding: 44px; border: 1px solid #d5d5d5; border-radius: var(--radius); background: linear-gradient(130deg,#ededed,#e5e5e5); }
.contactband h2 { margin: 0; }
.contactband .eyebrow { margin-bottom: 18px; }
.contactband > div > p:not(.eyebrow) { max-width: 440px; }
footer { padding-top: 40px; border-top: 1px solid var(--line); }
.footgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.footerlogo { width: 205px; mix-blend-mode: multiply; margin-bottom: 16px; }
.footgrid p { font-size: 14px; }
.footgrid .eyebrow { font-size: 12px; margin-bottom: 15px; }
.footgrid > div > a { display: block; padding: 8px 0; font-size: 14px; overflow-wrap: anywhere; }
.footgrid > div > a:hover { text-decoration: underline; text-underline-offset: 5px; }
.footbottom { display: flex; justify-content: space-between; gap: 25px; margin-top: 36px; padding: 24px 0; border-top: 1px solid var(--line); color: #666; font-size: 12px; line-height: 1.6; }
.pageintro { padding-block: 62px 42px; }
.pageintro h1 { max-width: 1000px; font-size: clamp(42px,5.1vw,70px); }
.pageintro .intro { max-width: 760px; margin-bottom: 0; }
.bottomspace { padding-bottom: 70px; }
.notice { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 30px; margin-top: 30px; }
.notice h2 { font-size: 27px; margin-bottom: 18px; }
.notice p { max-width: 790px; }
.aboutgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.darkbox { background: linear-gradient(125deg,#343434,#242424); color: white; border-radius: var(--radius); padding: 44px; }
.darkbox p { color: #c7c7c7; }
.darkbox h2 { margin-top: 38px; }
.articlelist > a { display: flex; align-items: start; gap: 32px; padding: 30px 20px; border-top: 1px solid #cecece; transition: background .3s, border-color .3s; }
.articlelist > a:last-child { border-bottom: 1px solid #cecece; }
.articlelist .index { padding-top: 8px; }
.articlelist h2 { font-size: 30px; margin: 0 0 12px; transition: transform .3s; }
.articlelist p { margin: 0; }
.articlelist > a:hover, .articlelist > a:focus-visible { background: #eaeaea; }
.articlelist > a:hover h2 { transform: translateX(5px); }
.prose { max-width: 850px; }
.prose section { padding-block: 28px; border-top: 1px solid var(--line); }
.prose h2 { font-size: 29px; }
.prose p { font-size: 18px; }
.brandboard { border: 1px solid var(--line); border-radius: 16px; background: #fff; padding: 60px; margin-bottom: 28px; }
.brandboard img { margin-inline: auto; }
.listinoband { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 50px; padding: 44px; background: #fff; border: 1px solid #c7c7c7; border-radius: var(--radius); margin-top: 12px; margin-bottom: 28px; }
.listinoaction { border-left: 1px solid #ddd; padding-left: 35px; }
.listinoaction .button { width: 100%; max-width: 340px; }
.listinoaction p { font-size: 14px; margin: 15px 0 0; }
.contactgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.contactlink { display: block; padding: 12px 0 26px; margin-bottom: 25px; border-bottom: 1px solid #ccc; font-size: clamp(20px,2.1vw,28px); letter-spacing: -.035em; overflow-wrap: anywhere; transition: border-color .25s; }
.contactlink:hover { border-color: #242424; }
.contactlink > span { display: block; font-size: 12px; letter-spacing: .12em; font-weight: 700; color: #666; margin-bottom: 14px; }
.contactlistino { padding-block: 10px 15px; }
.contactlistino .eyebrow { margin-bottom: 12px; }
form { background: #fff; border: 1px solid #d2d2d2; border-radius: var(--radius); padding: 32px; }
form h2 { font-size: 28px; }
label { display: block; font-size: 14px; font-weight: 700; margin: 20px 0 10px; }
input, textarea { width: 100%; border: 1px solid #bcbcbc; border-radius: 6px; background: #fafafa; color: #222; padding: 14px; font-size: 16px; transition: background .2s, border-color .2s; }
input:focus, textarea:focus { background: #fff; border-color: #555; }
textarea { resize: vertical; }
.formnote, #formstatus { font-size: 14px; }
.formnote { margin-top: 22px; }
#formstatus { margin-bottom: 0; }
form .button { width: 100%; }
.reveal { transition: opacity .65s ease, transform .65s ease; transition-delay: var(--reveal-delay,0ms); }
.reveal.pending { opacity: 0; transform: translateY(22px); }
.reveal.visible { opacity: 1; transform: none; }
@media (min-width: 1000px) {
  .casegrid figure:nth-child(2) { margin-top: 32px; }
  .casegrid figure:nth-child(3) { margin-top: 64px; }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 56px); }
  header { gap: 20px; }
  .logo img { width: 184px; }
  nav { gap: 18px; }
  .herotext { gap: 35px; }
  .heroaction { padding-left: 28px; }
  .heropanel { gap: 35px; padding: 35px; }
  .panelbottom { padding-left: 28px; }
  .servicegrid { grid-template-columns: 1fr 1fr; }
  .contactgrid { gap: 35px; }
  .workflow { gap: 40px; }
}
@media (max-width: 850px) {
  .wrap { width: calc(100% - 40px); }
  header { flex-wrap: wrap; gap: 0; min-height: 82px; padding-block: 17px; }
  .logo img { width: 180px; }
  .menu { display: block; padding: 11px 15px; font-size: 14px; border: 1px solid #aaa; border-radius: 7px; background: transparent; }
  nav { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding-top: 20px; }
  nav.open { display: flex; }
  nav a { border-top: 1px solid #ddd; padding: 15px 0; font-size: 16px; }
  nav a::after { display: none; }
  nav a[aria-current] { font-weight: 700; }
  .hero { padding-block: 35px; }
  .herotext { grid-template-columns: 1fr; gap: 25px; padding-bottom: 28px; }
  .hero h1 { font-size: clamp(46px,8vw,70px); }
  .hero .intro { font-size: 17px; margin-bottom: 20px; }
  .heroaction { border-left: 0; padding-left: 0; }
  .heroaction .actioncategory { margin-bottom: 11px; }
  .heroaction .button { max-width: 400px; }
  .heropanel { grid-template-columns: 1fr; gap: 25px; padding: 30px; }
  .heropanel h2 { font-size: 38px; }
  .panelbottom { border-left: 0; border-top: 1px solid #555; padding: 23px 0 0; }
  .panelbottom .panelintro { margin-bottom: 20px; }
  .materialstrip .wrap { justify-content: flex-start; gap: 16px 25px; }
  .section { padding-block: 48px; }
  .sectionhead { flex-direction: column; align-items: start; gap: 20px; margin-bottom: 28px; }
  .casegrid { gap: 18px; }
  figcaption h3 { font-size: 20px; }
  .workflow, .aboutgrid, .contactgrid { grid-template-columns: 1fr; gap: 30px; }
  .workflow { padding-block: 45px; }
  .workflow h2 { margin-bottom: 0; }
  .contactband, .listinoband { grid-template-columns: 1fr; gap: 25px; padding: 30px; }
  .contactband { margin-bottom: 48px; }
  .contactband p:not(.eyebrow) { margin-top: 0; }
  .listinoaction { padding: 24px 0 0; border-left: 0; border-top: 1px solid #ddd; }
  .listinoaction .button { max-width: none; }
  .pageintro { padding-block: 42px 32px; }
  .pageintro h1 { font-size: clamp(40px,7vw,60px); }
  .footgrid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footgrid > div:first-child { grid-column: 1/-1; }
}
@media (max-width: 580px) {
  h1, .hero h1 { font-size: clamp(42px,11vw,62px); }
  h2 { font-size: 33px; }
  .intro { font-size: 17px; }
  .eyebrow { margin-bottom: 19px; }
  .heronote { font-size: 12px; }
  .heroaction .button { max-width: none; min-height: 60px; }
  .heropanel { padding: 27px 24px; border-radius: 15px; }
  .heropanel h2 { font-size: clamp(30px,8vw,38px); }
  .heropanel .eyebrow { margin-bottom: 22px; }
  .materialtags span { font-size: 14px; padding: 8px 12px; }
  .servicegrid, .casegrid { grid-template-columns: 1fr; }
  .servicegrid { gap: 15px; }
  .casegrid { gap: 35px; }
  .service { padding: 25px; }
  .caseimage { aspect-ratio: 4/3; }
  figcaption h3 { font-size: 23px; }
  .process article { gap: 17px; }
  .process h3 { font-size: 20px; }
  .contactband, .listinoband { padding: 28px 24px; }
  .contactband .button { width: 100%; }
  .footgrid { grid-template-columns: 1fr; gap: 22px; }
  .footbottom { flex-direction: column; gap: 8px; }
  .bottomspace { padding-bottom: 45px; }
  .darkbox { padding: 30px; }
  .notice, form { padding: 25px; }
  .articlelist > a { padding: 25px 0; gap: 15px; }
  .articlelist h2 { font-size: 25px; }
  .prose h2 { font-size: 25px; }
  .prose p { font-size: 17px; }
  .brandboard { padding: 35px 20px; }
  .contactlink { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal.pending { opacity: 1; transform: none; }
  .button:hover, .service:hover, figure:hover .caseimage img, .articlelist > a:hover h2 { transform: none; }
}
@media print {
  header { position: static; }
  nav, .menu, .button, form { display: none; }
  body { background: white; }
  .wrap { width: 100%; }
  .herotext, .heropanel { gap: 20px; }
  .heropanel, .darkbox { color: #111; background: #eee; box-shadow: none; }
  .heropanel p, .darkbox p { color: #444; }
  .reveal.pending { opacity: 1; transform: none; }
  section, article, figure { break-inside: avoid; }
}