:root {
      --ground: #F7F5EF;
      --ground-deep: #EFEDE4;
      --ground-lift: #FCFBF7;
      --ink: #1E2321;
      --ink-soft: #4D554F;
      --ink-faint: #6B7067;
      --accent: #1F4A3C;
      --accent-soft: rgba(31,74,60,.08);
      --hairline: rgba(30,35,33,.14);
      --hairline-soft: rgba(30,35,33,.07);
      --plate-bg: #EAE7DC;
      --shell: 1040px;
      --pad: 40px;
      --gap: 12px;
      --font-display: 'Inter', Arial, sans-serif;
      --font-body: 'Inter', Arial, sans-serif;
    }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { color-scheme: light; -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
    body {
      min-height: 100dvh;
      color: var(--ink);
      font: 400 14px/1.85 var(--font-body);
      letter-spacing: .01em;
      background: radial-gradient(115% 70% at 82% -8%, var(--ground-lift) 0%, transparent 62%),
        linear-gradient(178deg, var(--ground) 0%, var(--ground) 52%, var(--ground-deep) 100%);
      background-color: var(--ground);
      -webkit-font-smoothing: antialiased;
    }
    .shell { max-width: var(--shell); margin: 0 auto; padding-inline: var(--pad); }
    a { color: inherit; }
    img { display: block; max-width: 100%; }
    :focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
    .masthead {
      position: sticky; top: 0; z-index: 20;
      background: rgba(247,245,239,.94); backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--hairline-soft);
    }
    .masthead-inner { height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
    .wordmark { font: 500 12px/1.4 'Inter', Arial, sans-serif; letter-spacing: .15em; text-transform: uppercase; text-decoration: none; }
    .header-actions { display: flex; align-items: center; flex-shrink: 0; }
    .language-switch { display: flex; align-items: center; gap: 4px; }
    .language-switch button { border: 0; border-radius: 2px; background: transparent; padding: 8px; font: 500 12px/1.5 var(--font-body); color: var(--ink-soft); cursor: pointer; white-space: nowrap; }
    .language-switch button[aria-pressed="true"] { color: var(--accent); background: var(--accent-soft); }
    .language-switch button:hover { color: var(--accent); }
    html[lang="ko"] { --font-display: 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif; --font-body: 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif; word-break: keep-all; overflow-wrap: break-word; }
    html[lang="ko"] .hero h1 { line-height: 1.45; }
    html[lang="ko"] .eyebrow { letter-spacing: .06em; }
    html[lang="ko"] .colophon .role { letter-spacing: .06em; }
    .hero { padding-block: 44px 32px; }
    .eyebrow { color: var(--accent); font-size: 10px; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; }
    .hero h1 { max-width: 820px; margin-top: 16px; font: 500 clamp(30px,4.5vw,44px)/1.3 var(--font-display); letter-spacing: -.025em; text-wrap: balance; }
    .hero-lead { margin-top: 20px; max-width: 770px; font-size: 15px; line-height: 1.85; color: var(--ink-soft); }
    .band { padding-bottom: 36px; }
    .band-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
    .band-tick { width: 3px; height: 15px; background: var(--accent); flex: 0 0 auto; }
    .band-title { font: 500 16px/1.4 var(--font-display); white-space: nowrap; }
    .band-rule { flex: 1; height: 1px; background: var(--hairline); }
    .grid-h, .grid-v { display: grid; gap: var(--gap); }
    .grid-h { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .grid-v { grid-template-columns: repeat(5,minmax(0,1fr)); }
    .plate { min-width: 0; }
    .plate-media { display: block; position: relative; width: 100%; overflow: hidden; border: 0; padding: 0; background: var(--plate-bg); border-radius: 2px; cursor: pointer; text-decoration: none; color: inherit; }
    .grid-h .plate-media { aspect-ratio: 16/9; }
    .grid-v .plate-media { aspect-ratio: 9/16; }
    .plate-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; backface-visibility: hidden; }
    .plate-media:hover img { transform: scale(1.03); }
    .play { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 46px; height: 46px; border-radius: 50%; background: rgba(247,245,239,.92); box-shadow: 0 2px 14px rgba(30,35,33,.12); display: flex; align-items: center; justify-content: center; }
    .play::after { content: ''; width: 0; height: 0; border-style: solid; border-width: 7px 0 7px 12px; border-color: transparent transparent transparent var(--accent); margin-left: 3px; }
    .plate-media.playing img, .plate-media.playing .play { display: none; }
    .plate-media iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
    .plate-media.img-failed { background: linear-gradient(168deg,#F3F1E8,#E9E6DA); box-shadow: inset 0 0 0 1px var(--hairline-soft); }
    .plate-media.img-failed img { display: none; }
    .more-portfolio { padding-block: 0 38px; }
    .portfolio-link { font-size: 12px; color: var(--ink-soft); text-underline-offset: 5px; text-decoration-color: var(--hairline); }
    .portfolio-link:hover { color: var(--accent); }
    .service { padding-bottom: 44px; }
    .service-intro { border-top: 1px solid var(--hairline); padding-top: 32px; margin-bottom: 24px; }
    .service h2, .profile h2, .contact h2 { font: 500 clamp(24px,3.4vw,30px)/1.5 var(--font-display); letter-spacing: -.025em; }
    .service-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: start; }
    .service-details { padding: 24px 28px; background: var(--accent-soft); border-top: 2px solid var(--accent); }
    .service-details h3, .audience-details h3 { font-size: 15px; font-weight: 500; letter-spacing: .02em; }
    .service dl > div { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--hairline); }
    .service dt { font-size: 14px; font-weight: 500; }
    .service dd { margin-top: 7px; font-size: 14px; color: var(--ink-soft); line-height: 1.9; }
    .service-details p { margin-top: 17px; font-size: 14px; color: var(--ink-soft); line-height: 1.95; }
    .service-details .publishing-note { border-top: 1px solid var(--hairline); padding-top: 17px; font-size: 13px; }
    .profile { padding-bottom: 44px; }
    .profile-inner { border-top: 1px solid var(--hairline); padding-top: 32px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
    .profile-name { margin-top: 10px; font-size: 13px; font-weight: 500; color: var(--accent); }
    .profile-copy { max-width: 720px; }
    .profile-copy p { font-size: 14px; color: var(--ink-soft); line-height: 1.85; }
    .profile-copy p + p { margin-top: 16px; }
    .contact { padding-bottom: 48px; }
    .contact-inner { border-top: 1px solid var(--hairline); padding-top: 32px; }
    .contact p { max-width: 720px; margin-top: 14px; font-size: 14px; color: var(--ink-soft); line-height: 1.85; }
    .contact .quote-note { font-size: 12px; margin-top: 10px; }
    .actions { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 12px; }
    .btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; border-radius: 2px; font-size: 13px; font-weight: 500; text-decoration: none; white-space: nowrap; }
    .btn-primary { color: var(--ground); background: var(--accent); border: 1px solid var(--accent); }
    .btn-primary:hover { background: #163628; }
    .btn-ghost { border: 1px solid var(--hairline); }
    .btn-ghost:hover { color: var(--accent); border-color: var(--accent); }
    .mailline { display: inline-block; max-width: 100%; overflow-wrap: anywhere; margin-top: 16px; font-size: 12px; color: var(--ink-soft); text-underline-offset: 4px; text-decoration-color: var(--hairline); }
    .colophon { border-top: 1px solid var(--hairline-soft); text-align: center; padding: 28px 20px 34px; }
    .colophon .name { font: 500 12px/1.5 'Inter', Arial, sans-serif; letter-spacing: .2em; text-transform: uppercase; }
    .colophon .role { margin-top: 5px; font-size: 10px; letter-spacing: .14em; color: var(--ink-faint); }
    @media (max-width: 900px) {
      :root { --pad: 24px; --gap: 10px; }
      .grid-h { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .grid-v { grid-template-columns: repeat(4,minmax(0,1fr)); }
    }
    @media (max-width: 680px) {
      :root { --pad: 20px; }
      .masthead-inner { height: 56px; }
      .wordmark { font-size: 11px; letter-spacing: .12em; }
      .hero { padding-block: 30px 28px; }
      .hero h1 { font-size: clamp(28px,7.6vw,40px); }
      .hero-lead { font-size: 14px; line-height: 1.8; margin-top: 16px; }
      .eyebrow { font-size: 9px; letter-spacing: .13em; }
      .band { padding-bottom: 30px; }
      .band-title { font-size: 15px; }
      .service-grid { grid-template-columns: 1fr; gap: 28px; }
      .service-details { padding: 22px 20px; }
      .service { padding-bottom: 34px; }
      .profile { padding-bottom: 34px; }
      .contact { padding-bottom: 38px; }
    }
    @media (max-width: 560px) {
      .language-switch button { padding-inline: 6px; font-size: 11px; }
      .grid-h { grid-template-columns: 1fr; }
      .grid-v { grid-template-columns: repeat(2,minmax(0,1fr)); }
    }
    @media (max-width: 380px) {
      .masthead-inner { gap: 10px; }
      .wordmark { font-size: 10px; letter-spacing: .08em; }
      .actions { flex-direction: column; }
      .btn { width: 100%; }
    }
    @media (max-width: 380px) { html[lang="ja"] .service h2 { font-size: 22px; } }
    @media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }
  
    html[lang="ja"] { --font-display: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif; --font-body: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif; word-break: normal; overflow-wrap: anywhere; }
    html[lang="ja"] .hero h1 { line-height: 1.5; letter-spacing: .01em; text-wrap: wrap; }
    html[lang="ja"] .service h2, html[lang="ja"] .profile h2, html[lang="ja"] .contact h2 { letter-spacing: .01em; }
    .headline-phrase { display: inline-block; }
    html[lang="ja"] .eyebrow, html[lang="ja"] .colophon .role { letter-spacing: .06em; }