*, *::before, *::after { box-sizing: border-box; }
    html { -webkit-text-size-adjust: 100%; }
    body { margin: 0; color: #1d1d1f; background: #fff; font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
    a { color: inherit; text-decoration: none; }
    a:focus-visible, button:focus-visible, video:focus-visible { outline: 3px solid #0071e3; outline-offset: 5px; }
    .skip-link { position: absolute; z-index: 10; left: 16px; top: -100px; padding: 12px 18px; background: #fff; border-radius: 12px; }
    .skip-link:focus { top: 12px; }
    .site-header { background: rgba(255,255,255,.96); }
    .nav-inner { max-width: 1200px; min-height: 56px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
    .brand { font-size: 17px; font-weight: 600; letter-spacing: -.35px; white-space: nowrap; }
    .nav-links { display: flex; align-items: center; gap: 36px; }
    .nav-links a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: #424245; transition: color .2s; }
    .nav-links a[aria-current="page"] { color: #1d1d1f; font-weight: 600; }
    .nav-links a:hover { color: #0071e3; }
    .hero { padding: 120px 24px; text-align: center; }
    .hero h1 { margin: 0; font-size: 64px; font-weight: 700; line-height: 1.2; letter-spacing: -2.6px; }
    .hero p { margin: 20px 0 0; color: #86868b; font-size: 40px; font-weight: 500; line-height: 1.2; letter-spacing: -1.1px; }
    .projects-section { padding: 60px 24px 80px; background: #f5f5f7; }
    .project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; max-width: 1200px; margin: auto; }
    .project-card { min-width: 0; min-height: 406px; overflow: hidden; display: flex; flex-direction: column; background: #fff; border-radius: 24px; box-shadow: 0 6px 18px rgba(0,0,0,.055); transition: transform .25s ease, box-shadow .25s ease; }
    .project-card:hover { transform: translateY(-4px); box-shadow: 0 12px 26px rgba(0,0,0,.08); }
    .video-box { position: relative; aspect-ratio: 16 / 9; flex: none; background: #000; overflow: hidden; }
    .video-box video { display: block; width: 100%; height: 100%; object-fit: contain; background: #000; }
    .card-copy { flex: 1; display: flex; flex-direction: column; align-items: flex-start; padding: 24px; }
    .card-copy h2 { margin: 0; font-size: 20px; font-weight: 600; letter-spacing: -.45px; line-height: 1.3; }
    .card-copy p { margin: 12px 0 0; color: #6e6e73; font-size: 15px; line-height: 1.5; }
    .video-view-more { margin-top: auto; padding-top: 18px; color: #0071e3; font-size: 15px; line-height: 1.4; }
    .video-view-more:hover { text-decoration: underline; text-underline-offset: 3px; }
    .video-view-more span { display: inline-block; padding-left: 3px; }
    .more-projects { padding: 80px 24px; text-align: center; }
    .more-projects h2 { margin: 0 0 24px; font-size: 36px; font-weight: 600; letter-spacing: -1px; line-height: 1.2; }
    .button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 14px 30px; border-radius: 999px; background: #0071e3; color: #fff; font-size: 17px; line-height: 1.4; transition: background .2s; }
    .button:hover { background: #0077ed; }
    .site-footer { padding: 40px 24px; min-height: 124px; background: #1d1d1f; color: #a1a1a6; text-align: center; }
    .site-footer p { margin: 0; font-size: 14px; line-height: 1.5; }
    .site-footer small { display: block; margin-top: 6px; font-size: 12px; line-height: 1.5; }
    @media (max-width: 1279px) { .nav-inner { margin: 0 40px; } }
    @media (max-width: 1023px) {
      .nav-inner { margin: 0 24px; }
      .hero { padding: 96px 24px; }
      .hero h1 { font-size: 56px; }
      .hero p { font-size: 34px; }
      .project-grid { gap: 20px; }
      .card-copy { padding: 20px; }
      .card-copy h2 { font-size: 18px; }
    }
    @media (max-width: 767px) {
      .nav-inner { flex-direction: column; gap: 0; padding-top: 16px; }
      .nav-links { width: 100%; max-width: 380px; justify-content: space-between; gap: 16px; margin-top: 8px; }
      .hero { padding: 72px 20px 80px; }
      .hero h1 { font-size: 48px; letter-spacing: -1.8px; }
      .hero p { max-width: 340px; margin: 16px auto 0; font-size: 28px; letter-spacing: -.8px; }
      .projects-section { padding: 32px 20px 48px; }
      .project-grid { max-width: 480px; grid-template-columns: 1fr; gap: 24px; }
      .project-card { min-height: 0; }
      .card-copy { min-height: 190px; padding: 24px; }
      .card-copy h2 { font-size: 21px; }
      .more-projects { padding: 64px 20px; }
      .more-projects h2 { font-size: 32px; }
    }
    @media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } .project-card:hover { transform: none; } }
  
.nav-links a[aria-current="page"] { position:relative; }
.nav-links a[aria-current="page"]::after { content:"";position:absolute;bottom:0;left:0;width:20px;height:2px;background:#0071e3; }
.hero { padding:112px 24px 114px; }
.hero p { font-weight:400; }
.projects-section { padding:72px 24px 114px; }
.project-card { min-height:430px; }
.project-card img { display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#000;flex:none; }
.card-copy h2 { font-size:22px;min-height:57px; }
.card-copy p { font-size:16px; }
.video-view-more { padding-top:24px; }
.tool-card { padding:28px;min-height:380px; }
.tool-top { display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:36px; }
.tool-icon { width:76px;height:76px;border-radius:20px;background:#eaf3ff;color:#0071e3;display:grid;place-items:center;flex:none; }
.tool-icon svg { width:44px;height:44px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round; }
.tool-card:nth-child(2) .tool-icon { background:#f2ebfa;color:#8854b4; }
.tool-card:nth-child(3) .tool-icon { background:#e9f4f0;color:#508477; }
.badge { border-radius:99px;padding:8px 12px;background:#f5f5f7;color:#6e6e73;font-size:12px;white-space:nowrap; }
.tool-card h2 { font-size:28px;letter-spacing:-.6px;margin:0 0 18px; }
.tool-card p { margin:0;color:#6e6e73;line-height:1.5;font-size:18px; }
.about-section { padding:64px 24px; }
.about-section:nth-child(odd) { background:#f5f5f7; }
.section-inner { max-width:1200px;margin:auto; }
.about-section h2 { margin:0 0 28px;font-size:36px;letter-spacing:-1px;line-height:1.2; }
.about-section p { color:#6e6e73;font-size:20px;line-height:1.6;margin:0 0 24px; }
.about-section p:last-child { margin-bottom:0; }
.about-section:first-child { padding-top:72px;padding-bottom:92px; }
.about-section:first-child h2 { font-size:40px; }
.about-section:first-child p { color:#1d1d1f;font-size:22px;max-width:1120px; }
.about-section:first-child p:last-child { font-size:19px;color:#6e6e73;margin-top:48px; }
.about-section ul { list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px;padding:0;margin:0; }
.about-section li { padding:24px 28px;border-radius:24px;background:#f5f5f7;font-size:20px;line-height:1.5; }
.about-section:nth-child(odd) li { background:white; }
.about-section li strong { display:block;font-size:22px;margin-bottom:6px; }
.about-section li em { display:block;font-size:16px;color:#6e6e73;margin-top:12px; }
.about-section li .detail { display:block;font-size:16px;color:#6e6e73; }
.about-section:nth-child(3) li { padding:18px 24px; }
.about-section:nth-child(3) li strong { font-size:20px; }
.about-section:nth-child(3) li:last-child:nth-child(odd) { grid-column:1/-1; }
.contact-row { max-width:1248px;margin:auto;display:grid;grid-template-columns:2fr 1fr;gap:80px;padding:72px 24px; }
.contact-row .about-section { padding:0;background:white; }
.contact-row h2 { font-size:32px; }
.contact-row ul { display:block; }
.contact-row li { padding:0;background:none; }
.contact-row li strong { display:none; }
.contact-row a { display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:14px 30px;background:#0071e3;color:white;border-radius:99px;font-size:18px; }
@media(max-width:1023px) { .badge { font-size:10px;padding:7px; }.tool-card { padding:24px; }.tool-top{flex-wrap:wrap;}.tool-card h2{font-size:24px;}.contact-row{gap:32px;}.contact-row a{font-size:16px;padding:14px 20px;} }
@media(max-width:767px) { .hero{padding:72px 20px 80px;}.projects-section{padding:32px 20px 48px;}.project-card{min-height:0;}.tool-card{min-height:350px;padding:28px;}.tool-top{flex-wrap:nowrap;}.badge{font-size:12px;}.about-section{padding:48px 20px;}.about-section:first-child{padding:48px 20px;}.about-section h2,.about-section:first-child h2{font-size:30px;}.about-section p,.about-section:first-child p{font-size:18px;}.about-section ul{grid-template-columns:1fr;}.contact-row{grid-template-columns:1fr;padding:48px 20px;gap:40px;}.about-section li{font-size:18px;}.about-section li strong{font-size:20px;} }