:root {
      --ink: #111827;
      --muted: #5b6675;
      --paper: #f4f8fc;
      --surface: #ffffff;
      --line: rgba(18, 55, 139, 0.14);
      --green: #12378b;
      --blue: #1778bd;
      --amber: #2aaee6;
      --rose: #25a0dc;
      --dark: #0d234a;
      --warm: #1778bd;
      --warm-dark: #12378b;
      --warm-soft: #e8f4fd;
      --warm-line: rgba(18, 55, 139, 0.18);
      --soft-blue: #e8f4fd;
      --band-ice: #f5faff;
      --band-sky: #edf7ff;
      --band-blue: #e6f2fb;
      --band-deep: #dbeaf8;
      --band-ink: #0d234a;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif;
      letter-spacing: 0;
      word-break: keep-all;
      overflow-x: hidden;
      animation: pageIn 0.24s ease both;
      transition: opacity 0.18s ease;
    }

    body.page-leaving {
      opacity: 0.58;
    }

    @keyframes pageIn {
      from {
        opacity: 0;
        transform: translateY(4px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    a:focus-visible,
    button:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(42, 174, 230, 0.72);
      outline-offset: 3px;
    }

    .skip-link {
      position: fixed;
      z-index: 50;
      top: 12px;
      left: 12px;
      transform: translateY(-140%);
      padding: 10px 14px;
      border-radius: 8px;
      background: var(--dark);
      color: #ffffff;
      font-weight: 900;
    }

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

    img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .nav {
      position: fixed;
      z-index: 20;
      inset: 0 0 auto 0;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 24px;
      padding: 14px max(20px, calc((100vw - 1180px) / 2));
      color: var(--ink);
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(18, 55, 139, 0.12);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
      margin-right: clamp(26px, 4vw, 56px);
      font-size: 18px;
      font-weight: 600;
    }

    .brand img {
      width: 36px;
      height: 36px;
      object-fit: contain;
    }

    .nav-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-start;
      gap: 8px 10px;
      font-size: 13px;
      color: var(--muted);
    }

    .nav-links a {
      position: relative;
      padding: 4px 2px;
      border: 0;
      background: transparent;
      transition: color 0.2s ease;
    }

    .nav-links a::after {
      display: none;
    }

    .nav-links a:hover {
      color: var(--blue);
    }

    .hero {
      min-height: 88vh;
      position: relative;
      display: grid;
      align-items: end;
      padding: 112px max(20px, calc((100vw - 1180px) / 2)) 54px;
      color: #ffffff;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(8, 28, 74, 0.94), rgba(18, 55, 139, 0.62), rgba(42, 174, 230, 0.16)),
        url("sonmal-studio-optimized.jpg") center / cover;
      transform: scale(1.02);
    }

    .hero-content {
      position: relative;
      max-width: 910px;
    }

    .hero-logo {
      width: clamp(78px, 11vw, 132px);
      height: clamp(78px, 11vw, 132px);
      display: grid;
      place-items: center;
      margin-bottom: 24px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.92);
      box-shadow: 0 22px 70px rgba(0, 0, 0, 0.22);
    }

    .hero-logo img {
      width: 78%;
      height: 78%;
      object-fit: contain;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0;
      margin-bottom: 22px;
    }

    .hero-tags span {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 0;
      border: 0;
      border-radius: 0;
      background: transparent;
      color: rgba(255, 255, 255, 0.78);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 0.04em;
    }

    .hero-tags span + span::before {
      content: "/";
      margin: 0 10px;
      color: rgba(255, 255, 255, 0.36);
    }

    h1 {
      margin: 0;
      max-width: 850px;
      font-size: clamp(38px, 6vw, 74px);
      line-height: 1.06;
      letter-spacing: 0;
    }

    h1 .subline {
      display: block;
      margin-bottom: 10px;
      font-size: 75%;
      font-weight: 700;
    }

    h1 .mainline {
      display: block;
    }

    .hero p {
      max-width: 720px;
      margin: 22px 0 30px;
      color: rgba(255, 255, 255, 0.86);
      font-size: clamp(16px, 1.8vw, 19px);
      line-height: 1.72;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 50px;
      padding: 0 20px;
      border: 1px solid rgba(255, 255, 255, 0.28);
      border-radius: 6px;
      font-weight: 900;
      transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    }

    .btn:hover {
      transform: translateY(-1px);
      background: rgba(255, 255, 255, 0.12);
    }

    .btn.primary {
      color: var(--ink);
      background: #ffffff;
      border-color: rgba(18, 55, 139, 0.22);
      box-shadow: inset 0 -2px 0 rgba(18, 55, 139, 0.12);
    }

    .stats {
      width: min(1180px, calc(100% - 40px));
      position: relative;
      z-index: 3;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1px;
      margin: -34px auto 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--line);
      box-shadow: 0 20px 54px rgba(13, 35, 74, 0.08);
    }

    .stat {
      min-height: 112px;
      padding: 22px clamp(18px, 4vw, 36px);
      background: var(--surface);
    }

    .stat strong {
      display: block;
      color: var(--green);
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1;
    }

    .stat span {
      display: block;
      margin-top: 12px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    section {
      padding: 72px max(20px, calc((100vw - 1180px) / 2));
      scroll-margin-top: 108px;
    }

    .section-kicker {
      margin: 0 0 16px;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
    }

    h2 {
      margin: 0;
      font-size: clamp(28px, 3.4vw, 46px);
      line-height: 1.18;
      letter-spacing: 0;
    }

    .lead {
      max-width: 760px;
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.78;
    }

    .intro {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: clamp(24px, 3.2vw, 42px);
      background: linear-gradient(180deg, #ffffff 0%, var(--band-sky) 100%);
    }

    .quote {
      padding: clamp(24px, 4vw, 34px);
      border-left: 4px solid var(--warm);
      background: linear-gradient(180deg, #ffffff, var(--soft-blue));
      color: var(--dark);
      font-size: clamp(19px, 2vw, 24px);
      font-weight: 650;
      line-height: 1.38;
    }

    .intro-points {
      display: grid;
      gap: 10px;
      margin-top: 28px;
    }

    .intro-point {
      padding: 16px 18px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .intro-point strong {
      display: block;
      margin-bottom: 6px;
      color: var(--green);
      font-size: 17px;
    }

    .intro-point span {
      color: var(--muted);
      line-height: 1.65;
    }

    .story {
      display: grid;
      gap: 16px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.78;
    }

    .leader-card {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 18px;
      align-items: start;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f2f8fe;
    }

    .leader-card img {
      width: 150px;
      height: 190px;
      border-radius: 8px;
      object-fit: cover;
      object-position: center top;
      background: #dcebf8;
    }

    .leader-card b {
      display: block;
      margin-bottom: 8px;
      color: var(--green);
      font-size: 20px;
      line-height: 1.35;
    }

    .leader-card span {
      color: var(--muted);
      line-height: 1.65;
    }

    .leader-title {
      display: flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 8px;
    }

    .leader-title b {
      margin: 0;
      color: var(--green);
      font-size: 20px;
      line-height: 1.25;
    }

    .leader-title .ceo-label {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 24px;
      padding: 0 8px;
      border: 1px solid rgba(18, 55, 139, 0.18);
      border-radius: 999px;
      background: #ffffff;
      color: var(--blue);
      font-size: 11px;
      font-weight: 900;
      line-height: 1;
    }

    .leader-card > div {
      min-width: 0;
    }

    .leader-section-title {
      display: block;
      margin: 18px 0 10px;
      color: var(--ink);
      font-size: 14px;
      font-weight: 900;
    }

    .credential-row {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 7px;
    }

    .credential {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 8px 10px;
      border-radius: 6px;
      background: #ffffff;
      border: 1px solid rgba(18, 55, 139, 0.15);
      color: var(--blue);
      font-size: 13px;
      font-weight: 800;
      line-height: 1.25;
      overflow-wrap: anywhere;
      word-break: keep-all;
    }

    .award-list {
      display: grid;
      gap: 7px;
      margin: 0;
      padding: 0;
      list-style: none;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.5;
    }

    .award-list li {
      display: flex;
      gap: 8px;
      align-items: flex-start;
      padding: 9px 10px;
      border: 1px solid rgba(18, 55, 139, 0.12);
      border-radius: 6px;
      background: #ffffff;
      word-break: keep-all;
    }

    .award-list li::before {
      content: "금";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      border-radius: 50%;
      background: #f4c542;
      color: #5b4300;
      font-size: 12px;
      font-weight: 900;
    }

    .service-band {
      background: linear-gradient(180deg, var(--band-ice) 0%, #ffffff 100%);
    }

    .history {
      background: linear-gradient(180deg, var(--band-blue) 0%, #ffffff 100%);
    }

    .timeline {
      display: grid;
      gap: 12px;
      max-width: 980px;
      margin-top: 28px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 132px 1fr;
      gap: 20px;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--surface);
    }

    .timeline-item time {
      color: var(--green);
      font-size: 22px;
      font-weight: 900;
      line-height: 1;
    }

    .timeline-item strong {
      display: block;
      margin-bottom: 8px;
      font-size: 18px;
    }

    .timeline-item span {
      color: var(--muted);
      line-height: 1.7;
    }

    .achievements {
      background: linear-gradient(180deg, #ffffff 0%, var(--band-deep) 100%);
    }

    .achievement-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 26px;
    }

    .achievement-groups {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 26px;
    }

    .achievement-group {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .achievement-group strong {
      display: block;
      margin-bottom: 10px;
      color: var(--green);
      font-size: 18px;
      line-height: 1.35;
    }

    .achievement-group span {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .achievement-year {
      display: grid;
      grid-template-rows: auto 1fr;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f7fbff;
    }

    details.achievement-year summary {
      cursor: pointer;
      list-style: none;
    }

    details.achievement-year summary::-webkit-details-marker {
      display: none;
    }

    .achievement-year h3 {
      margin: 0 0 14px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--line);
      color: var(--green);
      font-size: 22px;
      line-height: 1;
    }

    details.achievement-year summary h3::after {
      content: "열기";
      float: right;
      color: var(--blue);
      font-size: 12px;
      line-height: 1.4;
    }

    details.achievement-year[open] summary h3::after {
      content: "닫기";
    }

    .achievement-year ul {
      display: grid;
      gap: 7px;
      margin: 0;
      padding-left: 18px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .achievement-year li + li {
      margin-top: 0;
    }

    .client-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .client-logo {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 7px;
      min-height: 30px;
      padding: 6px 9px;
      border: 1px solid rgba(18, 55, 139, 0.18);
      border-radius: 6px;
      background: #ffffff;
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      line-height: 1.25;
    }

    .client-logo::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--green), var(--amber));
      flex: 0 0 auto;
    }

    .client-panel {
      margin-top: 26px;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .client-panel b {
      display: block;
      margin-bottom: 12px;
      color: var(--ink);
      font-size: 18px;
    }

    .client-categories {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      margin-top: 16px;
    }

    .client-category {
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f7fbff;
    }

    .client-category strong {
      display: block;
      margin-bottom: 10px;
      color: var(--green);
      font-size: 15px;
    }

    .client-category span {
      display: block;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .client-panel details {
      margin-top: 14px;
    }

    .client-panel summary {
      cursor: pointer;
      color: var(--blue);
      font-weight: 900;
      list-style: none;
    }

    .client-panel summary::-webkit-details-marker {
      display: none;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 26px;
      margin-bottom: 28px;
    }

    .section-head .lead {
      max-width: 480px;
      margin: 0;
    }

    .service-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
      gap: 12px;
    }

    .service {
      min-height: 210px;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      box-shadow: 0 10px 28px rgba(13, 35, 74, 0.035);
    }

    .service em {
      display: block;
      margin-bottom: 14px;
      color: var(--amber);
      font-style: normal;
      font-weight: 900;
    }

    .service strong {
      display: block;
      margin-bottom: 12px;
      font-size: 19px;
      line-height: 1.35;
    }

    .service span {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .quality-note {
      max-width: 920px;
      margin-top: 24px;
      padding: 18px 22px;
      border: 1px solid rgba(18, 55, 139, 0.12);
      border-left: 4px solid var(--blue);
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.74);
      color: var(--muted);
      font-size: 15px;
      font-weight: 500;
      line-height: 1.72;
    }

    .portfolio {
      background: linear-gradient(180deg, var(--band-ice) 0%, var(--band-sky) 100%);
    }

    .portfolio-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.95fr 0.95fr;
      gap: 12px;
      margin-top: 28px;
    }

    .portfolio-card {
      min-height: 250px;
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      background: var(--soft-blue);
    }

    .portfolio-card.featured {
      min-height: 370px;
      grid-row: span 2;
    }

    .portfolio-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(7, 28, 74, 0.76), rgba(7, 28, 74, 0.05) 62%);
    }

    .portfolio-card img {
      transition: transform 0.35s ease;
    }

    .portfolio-card:hover img {
      transform: scale(1.04);
    }

    .portfolio-info {
      position: absolute;
      z-index: 1;
      left: 22px;
      right: 22px;
      bottom: 22px;
      color: #fff;
    }

    .portfolio-info b {
      display: block;
      margin-bottom: 9px;
      font-size: 20px;
      line-height: 1.35;
    }

    .portfolio-info span {
      color: rgba(255, 255, 255, 0.78);
      line-height: 1.55;
    }

    .case-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
    }

    .case-card {
      display: grid;
      gap: 14px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      box-shadow: 0 12px 30px rgba(13, 35, 74, 0.04);
    }

    .case-card h3 {
      margin: 0;
      color: var(--ink);
      font-size: 20px;
      line-height: 1.35;
    }

    .case-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .case-meta span {
      padding: 5px 8px;
      border-radius: 999px;
      background: var(--soft-blue);
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
    }

    .case-card dl {
      display: grid;
      gap: 8px;
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .case-card dt {
      color: var(--ink);
      font-weight: 900;
    }

    .case-card dd {
      margin: 0;
    }

    .case-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0;
      border: 0;
      border-radius: 0;
      color: var(--blue);
      font-size: 14px;
      font-weight: 900;
      justify-self: start;
    }

    .case-link::after {
      content: "→";
      margin-left: 6px;
    }

    .studio {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(24px, 3.2vw, 42px);
      color: #ffffff;
      background: linear-gradient(135deg, #0d234a, #12378b 58%, #1778bd);
    }

    .studio-visual {
      grid-column: 1;
      grid-row: 1 / span 2;
      min-height: 500px;
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      background:
        linear-gradient(to top, rgba(6, 20, 48, 0.58), rgba(6, 20, 48, 0.08) 58%),
        url("sonmal-studio-optimized.jpg") center / cover;
    }

    .studio-badge {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .studio-badge div {
      padding: 14px;
      border: 1px solid rgba(255, 255, 255, 0.22);
      border-radius: 8px;
      background: rgba(13, 35, 74, 0.76);
      backdrop-filter: blur(10px);
    }

    .studio-badge strong {
      display: block;
      font-size: 24px;
    }

    .studio-badge span {
      display: block;
      margin-top: 6px;
      color: rgba(255, 255, 255, 0.72);
      font-size: 13px;
      line-height: 1.45;
    }

    .studio-copy .section-kicker {
      color: #9be0ff;
    }

    .studio-copy {
      grid-column: 2;
      align-self: end;
    }

    .studio-copy .lead {
      color: rgba(255, 255, 255, 0.76);
      margin-bottom: 28px;
    }

    .studio-details {
      grid-column: 2;
      align-self: start;
      margin-top: 0;
    }

    .feature-list {
      display: grid;
      gap: 12px;
      margin-top: 24px;
    }

    .feature {
      padding: 16px 18px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.62;
    }

    .feature strong {
      display: block;
      margin-bottom: 7px;
      color: var(--green);
      font-size: 18px;
    }

    .studio .feature {
      border-color: rgba(255, 255, 255, 0.16);
      background: rgba(255, 255, 255, 0.06);
      color: rgba(255, 255, 255, 0.78);
    }

    .studio .feature strong {
      color: #ffffff;
    }

    .difference {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: clamp(24px, 3.2vw, 42px);
      background: linear-gradient(180deg, #ffffff 0%, var(--band-blue) 100%);
    }

    .difference-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .difference-card {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f7fbff;
    }

    .difference-card strong {
      display: block;
      margin-bottom: 12px;
      color: var(--blue);
      font-size: 18px;
    }

    .difference-card span {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .avatar {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(24px, 3.2vw, 42px);
      align-items: center;
      background: linear-gradient(135deg, var(--band-sky) 0%, var(--band-blue) 100%);
    }

    .avatar-summary {
      display: grid;
      gap: 10px;
      margin-top: 24px;
    }

    .avatar-summary-item {
      display: grid;
      gap: 6px;
      padding: 16px 18px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .avatar-summary-item strong {
      color: var(--green);
      font-size: 16px;
      line-height: 1.35;
    }

    .avatar-summary-item span {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .avatar-right {
      display: grid;
      gap: 14px;
    }

    .avatar-preview {
      min-height: 220px;
      display: grid;
      place-items: center;
      padding: 28px;
      border: 1px dashed rgba(18, 55, 139, 0.28);
      border-radius: 8px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(232, 244, 253, 0.88)),
        url("sonmalmedia-logo.png") center / 130px no-repeat;
    }

    .avatar-preview span {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 0 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.94);
      color: var(--green);
      font-size: 14px;
      font-weight: 900;
    }

    .avatar-mode-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .avatar-mode-card {
      display: grid;
      gap: 10px;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .avatar-mode-card strong {
      color: var(--ink);
      font-size: 18px;
      line-height: 1.35;
    }

    .avatar-mode-card b {
      color: var(--green);
      font-size: 14px;
    }

    .avatar-mode-card span {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .avatar-decision {
      padding: 16px 18px;
      border-left: 4px solid var(--blue);
      border-radius: 8px;
      background: #ffffff;
      color: var(--dark);
      font-size: 15px;
      font-weight: 800;
      line-height: 1.65;
    }

    .process {
      background: linear-gradient(180deg, var(--band-deep) 0%, #ffffff 100%);
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
      gap: 12px;
      margin-top: 26px;
    }

    .process-step {
      min-height: 178px;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f7fbff;
    }

    .process-step em {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      margin-bottom: 16px;
      border-radius: 50%;
      background: var(--green);
      color: #ffffff;
      font-style: normal;
      font-weight: 900;
    }

    .process-step strong {
      display: block;
      margin-bottom: 10px;
      font-size: 18px;
      line-height: 1.35;
    }

    .process-step span {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .prep {
      background: linear-gradient(180deg, #ffffff 0%, var(--band-blue) 100%);
    }

    .prep-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 10px;
      margin-top: 26px;
    }

    .prep-item {
      min-height: 112px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .prep-item strong {
      display: block;
      margin-bottom: 8px;
      color: var(--green);
      font-size: 15px;
    }

    .prep-item span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .faq {
      background: linear-gradient(180deg, #ffffff 0%, var(--band-sky) 100%);
    }

    .faq-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 26px;
    }

    .faq-item {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--surface);
    }

    .faq-item summary {
      cursor: pointer;
      color: var(--ink);
      font-weight: 900;
      line-height: 1.5;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      float: right;
      color: var(--blue);
      font-weight: 900;
    }

    .faq-item[open] summary::after {
      content: "-";
    }

    .faq-item p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .certs {
      background: linear-gradient(180deg, var(--band-blue) 0%, #ffffff 100%);
    }

    .cert-details {
      margin-top: 22px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.78);
      overflow: hidden;
    }

    .cert-details summary {
      cursor: pointer;
      list-style: none;
      padding: 18px 20px;
      color: var(--green);
      font-weight: 900;
    }

    .cert-details summary::-webkit-details-marker {
      display: none;
    }

    .cert-details summary::after {
      content: "보기";
      float: right;
      color: var(--blue);
      font-size: 13px;
    }

    .cert-details[open] summary::after {
      content: "닫기";
    }

    .cert-gallery {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
      gap: 12px;
      padding: 0 20px 20px;
      margin-top: 0;
    }

    .cert-doc {
      margin: 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .cert-doc img {
      width: 100%;
      height: 240px;
      object-fit: cover;
      object-position: top center;
      background: #f7fbff;
    }

    .cert-doc figcaption {
      padding: 12px 14px;
      border-top: 1px solid var(--line);
      color: var(--ink);
      font-size: 14px;
      font-weight: 900;
      line-height: 1.45;
    }

    .award-timeline {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      margin-top: 26px;
    }

    .award-card {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
    }

    .award-card time {
      display: block;
      margin-bottom: 10px;
      color: var(--blue);
      font-size: 14px;
      font-weight: 900;
    }

    .award-card strong {
      display: block;
      margin-bottom: 8px;
      color: var(--ink);
      font-size: 17px;
      line-height: 1.35;
    }

    .award-card span {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .contact {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: clamp(24px, 3.2vw, 42px);
      background: linear-gradient(180deg, var(--band-deep) 0%, #ffffff 100%);
    }

    .contact-panel {
      display: block;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f2f8fe;
      overflow: hidden;
    }

    .contact-card {
      padding: 26px;
      background: #ffffff;
    }

    .contact-card > b {
      display: block;
      margin-bottom: 18px;
      color: var(--green);
      font-size: 22px;
      line-height: 1.35;
    }

    .contact-methods {
      display: grid;
      gap: 10px;
    }

    .contact-method {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      min-height: 56px;
      padding: 14px 16px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f7fbff;
      color: var(--ink);
      line-height: 1.45;
    }

    .contact-line-actions {
      display: inline-flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 8px;
    }

    .contact-action,
    .copy-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 34px;
      padding: 0 10px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      color: var(--blue);
      font: inherit;
      font-size: 13px;
      font-weight: 900;
      cursor: pointer;
    }

    .contact-method strong {
      font-size: 17px;
    }

    .contact-method span {
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .contact-icon-row {
      display: flex;
      gap: 10px;
      align-items: center;
      padding: 4px 0 2px;
    }

    .contact-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      color: var(--blue);
      line-height: 1;
    }

    .contact-icon svg {
      width: 22px;
      height: 22px;
      display: block;
    }

    .contact-icon.kakao {
      background: #fee500;
      color: #181600;
      border-color: #fee500;
    }

    .contact-icon.instagram {
      color: #d62976;
    }

    .contact-icon.blog {
      color: #03c75a;
      font-family: Arial, sans-serif;
      font-size: 23px;
      font-weight: 900;
    }

    .contact-warning {
      margin: 12px 0 18px;
      color: var(--blue);
      font-size: 14px;
      font-weight: 800;
      line-height: 1.6;
    }

    .contact-address {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #f7fbff;
    }

    .contact-address strong {
      display: block;
      margin-bottom: 8px;
      color: var(--ink);
      font-size: 18px;
    }

    .contact-address > span {
      display: block;
      color: var(--muted);
      line-height: 1.65;
    }

    .contact-map {
      position: relative;
      display: grid;
      gap: 18px;
      width: 100%;
      margin-top: 14px;
      padding: 24px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 8px;
      background:
        linear-gradient(135deg, rgba(3, 199, 90, .12), rgba(20, 120, 215, .12)),
        #f7fbff;
      color: var(--ink);
      text-decoration: none;
    }

    .contact-map::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 8px;
      background:
        linear-gradient(90deg, transparent 49%, rgba(20, 120, 215, .14) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(3, 199, 90, .14) 50%, transparent 51%);
      background-size: 54px 54px;
      opacity: .55;
      pointer-events: none;
    }

    .contact-address .map-copy,
    .contact-address .map-embed,
    .contact-address .map-links {
      position: relative;
      z-index: 1;
    }

    .map-copy {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin: 16px 0 12px;
      padding-top: 14px;
      border-top: 1px solid var(--line);
    }

    .map-copy strong {
      display: block;
      color: var(--ink);
      font-size: 17px;
      line-height: 1.35;
    }

    .map-copy span {
      margin-top: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .map-embed {
      height: 260px;
      margin: 14px 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #eaf3fb;
    }

    .map-embed iframe {
      display: block;
      width: 100%;
      height: 100%;
      border: 0;
    }

    .map-links {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .map-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 58px;
      padding: 0;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      color: var(--ink);
      font-size: 13px;
      font-weight: 900;
      text-decoration: none;
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(18, 55, 139, 0.06);
    }

    .map-link .map-text {
      position: absolute;
      width: 1px;
      height: 1px;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
    }

    .map-link::before {
      content: none;
    }

    .map-logo {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      min-height: 58px;
      flex: 1 1 auto;
      border-radius: 8px;
      color: #ffffff;
      font-family: Arial, sans-serif;
      font-size: 20px;
      font-weight: 800;
      line-height: 1;
    }

    .map-logo span {
      display: inline;
      margin: 0;
      line-height: 1;
    }

    .map-link.naver {
      color: #03a64f;
      border-color: rgba(3, 166, 79, 0.24);
      background: #03c75a;
    }

    .map-link.kakao-map {
      color: #806600;
      border-color: rgba(128, 102, 0, 0.24);
      background: #fee500;
    }

    .map-link.google-map {
      color: #1478d7;
      border-color: rgba(20, 120, 215, 0.24);
      background: #ffffff;
    }

    .map-logo.naver-logo {
      background: transparent;
      color: #ffffff;
      font-size: 20px;
      font-weight: 700;
      letter-spacing: -0.5px;
    }

    .map-logo.kakao-logo {
      background: transparent;
      color: #181600;
      font-size: 18px;
      letter-spacing: -0.4px;
    }

    .map-logo.google-logo {
      gap: 0;
      border: 0;
      background: transparent;
      font-size: 18px;
      letter-spacing: -0.4px;
    }

    .google-logo .g-blue {
      color: #4285f4;
    }

    .google-logo .g-red {
      color: #ea4335;
    }

    .google-logo .g-yellow {
      color: #fbbc05;
    }

    .google-logo .g-green {
      color: #34a853;
    }

    .contact-directions {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 12px;
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px solid var(--line);
    }

    .direction-item {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 8px;
      padding: 7px 10px;
      border: 1px solid rgba(18, 55, 139, 0.12);
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.72);
      color: var(--ink);
      line-height: 1.45;
    }

    .direction-item::before {
      content: none;
    }

    .direction-item b {
      display: inline;
      margin-bottom: 0;
      color: var(--ink);
      font-size: 13px;
    }

    .direction-item span {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.4;
      white-space: nowrap;
    }

    .footer {
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 18px;
      padding: 24px max(20px, calc((100vw - 1180px) / 2));
      border-top: 1px solid var(--line);
      color: var(--muted);
      background: var(--paper);
      font-size: 14px;
      line-height: 1.65;
    }

    .footer-contact {
      text-align: right;
      line-height: 1.7;
    }

    .footer-company {
      display: block;
      color: var(--ink);
      font-weight: 700;
    }

    .footer-social {
      display: inline-flex;
      gap: 8px;
      align-items: center;
      justify-content: flex-end;
      margin-left: 10px;
      vertical-align: -3px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1;
      white-space: nowrap;
    }

    .footer-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 18px;
      height: 18px;
      border: 0;
      border-radius: 0;
      background: transparent;
      color: var(--blue);
      line-height: 1;
      transition: color 0.2s ease, transform 0.2s ease;
    }

    .footer-icon:hover {
      color: var(--navy);
      transform: translateY(-1px);
    }

    .footer-icon svg {
      width: 16px;
      height: 16px;
      display: block;
    }

    .footer-icon.instagram {
      color: #d62976;
    }

    .footer-icon.blog {
      color: #03c75a;
      font-family: Arial, sans-serif;
      font-size: 15px;
      font-weight: 900;
    }

    @media (max-width: 1120px) {
      .nav {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        padding: 10px clamp(16px, 4vw, 28px) 12px;
      }

      .brand {
        margin-right: 0;
        font-size: 17px;
      }

      .brand img {
        width: 32px;
        height: 32px;
      }

      .nav-links {
        display: flex;
        width: 100%;
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 8px;
        overflow-x: auto;
        padding: 2px 0 4px;
        color: var(--dark);
        scrollbar-width: none;
      }

      .nav-links::-webkit-scrollbar {
        display: none;
      }

      .nav-links a {
        flex: 0 0 auto;
        padding: 7px 10px;
        border: 1px solid rgba(18, 55, 139, 0.12);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.74);
        font-size: 12px;
        line-height: 1;
        white-space: nowrap;
      }

      .nav-links a::after {
        display: none;
      }

      .hero {
        padding-top: 154px;
      }

      .intro {
        grid-template-columns: 1fr;
      }

      .quote {
        font-size: 22px;
      }

      .service-grid,
      .portfolio-grid,
      .achievement-list,
      .case-grid,
      .achievement-groups,
      .award-timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .client-categories,
      .prep-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 860px) {
      .intro,
      .studio,
      .difference,
      .avatar,
      .contact {
        grid-template-columns: 1fr;
      }

      .studio-visual {
        grid-column: auto;
        grid-row: auto;
        order: 4;
        min-height: 430px;
      }

      .studio-copy {
        display: contents;
      }

      .studio-copy .section-kicker {
        order: 1;
      }

      .studio-copy h2 {
        order: 2;
      }

      .studio-copy .lead {
        order: 3;
        margin-bottom: 0;
      }

      .studio-copy .feature {
        order: 5;
      }

      .studio-details {
        grid-column: auto;
      }

      .timeline-item {
        grid-template-columns: 1fr;
      }

      .faq-list {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 620px) {
      .hero {
        min-height: 86vh;
        padding-top: 158px;
        padding-bottom: 40px;
      }

      .hero-tags {
        row-gap: 4px;
      }

      .hero-tags span {
        font-size: 12px;
      }

      .stats {
        width: calc(100% - 28px);
        margin-top: -24px;
      }

      .section-head,
      .footer {
        display: block;
      }

      .footer-contact {
        margin-top: 12px;
        text-align: left;
      }

      .footer-social {
        margin-top: 0;
        justify-content: flex-start;
      }

      .service-grid,
      .portfolio-grid,
      .achievement-list,
      .case-grid,
      .achievement-groups,
      .client-categories,
      .prep-grid,
      .award-timeline,
      .avatar-mode-grid,
      .difference-grid,
      .stats {
        grid-template-columns: 1fr;
      }

      .leader-card {
        grid-template-columns: 1fr;
      }

      .leader-card img {
        width: min(170px, 52vw);
        height: auto;
        max-height: 220px;
        justify-self: start;
      }

      .credential-row {
        grid-template-columns: 1fr;
      }

      .portfolio-card.featured {
        min-height: 330px;
      }

      .studio-badge {
        position: absolute;
        left: 12px;
        right: 12px;
        bottom: 12px;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
      }

      .studio-badge div {
        padding: 10px 8px;
      }

      .studio-badge strong {
        font-size: 20px;
        line-height: 1;
      }

      .studio-badge span {
        margin-top: 5px;
        font-size: 11px;
        line-height: 1.32;
      }

      .contact-card {
        padding: 20px;
      }

      .contact-map {
        padding: 20px;
      }

      .contact-directions {
        grid-template-columns: 1fr;
      }

      .contact-method {
        align-items: flex-start;
        flex-direction: column;
      }

      .map-links {
        grid-template-columns: 1fr;
      }

      .map-embed {
        height: 220px;
      }

      .map-copy {
        align-items: flex-start;
        flex-direction: column;
      }
    }
  

    /* Human-design refinement */
    :root {
      --primary: #12378b;
      --navy: #0d234a;
      --soft-paper: #fbfaf7;
      --soft-line: rgba(18, 55, 139, 0.13);
      --soft-shadow: 0 16px 42px rgba(13, 35, 74, 0.06);
      --warm: #1778bd;
      --warm-dark: #12378b;
      --warm-soft: #e8f4fd;
      --warm-line: rgba(18, 55, 139, 0.18);
      --green: #12378b;
    }
    body { background: #f6f8fb; }
    .brand span { font-weight: 600; letter-spacing: 0; }
    .nav-links { gap: 10px; font-size: 14px; }
    .hero { min-height: 90vh; padding-bottom: 76px; }
    .hero::before { background: linear-gradient(90deg, rgba(8, 24, 58, 0.94) 0%, rgba(13, 35, 74, 0.74) 48%, rgba(13, 35, 74, 0.2) 100%), url("sonmal-studio-optimized.jpg") center / cover; }
    .hero-tags { gap: 0; color: rgba(255,255,255,.78); font-size: 14px; }
    .hero-tags-hidden { display: none; }
    .hero-tags span { min-height: auto; padding: 0; border: 0; background: transparent; backdrop-filter: none; letter-spacing: .03em; }
    .hero-tags span + span::before { content: "/"; margin: 0 10px; color: rgba(255,255,255,.34); }
    .hero-subtitle { margin-bottom: 18px; color: rgba(255,255,255,.84); font-size: clamp(15px, 1.7vw, 18px); font-weight: 600; line-height: 1.55; }
    .hero h1 { margin-bottom: 34px; }
    .hero-actions .btn:nth-child(n+3) { display: none; }
    .trust-strip { width: min(1120px, calc(100% - 40px)); position: relative; z-index: 3; margin: -38px auto 0; overflow: hidden; border: 1px solid var(--soft-line); border-radius: 12px; box-shadow: var(--soft-shadow); }
    .trust-strip .stat { min-height: 116px; background: #fff; }
    .trust-strip .stat span { font-size: 14px; }
    .intro { background: linear-gradient(180deg, #ffffff 0%, #f4f9fd 100%); }
    .quote { border-left-width: 4px; background: linear-gradient(180deg, #ffffff, #eef6fc); font-weight: 650; line-height: 1.38; }
    .leader-card { background: rgba(255,255,255,.86); box-shadow: var(--soft-shadow); }
    .leader-highlights { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
    .leader-highlights span { padding: 7px 10px; border: 1px solid var(--soft-line); border-radius: 999px; background: #fff; color: var(--primary); font-size: 13px; line-height: 1.35; }
    .leader-details { margin-top: 16px; padding: 16px; }
    .leader-details .leader-section-title { margin-top: 16px; }
    .detail-box, .soft-details, .faq-more, .archive-toggle, .client-panel, .cert-details, .prep-details { border: 1px solid var(--soft-line); border-radius: 12px; background: rgba(255,255,255,.82); }
    .detail-box summary, .soft-details summary, .faq-more summary, .archive-toggle summary, .client-panel summary, .cert-details summary, .prep-details summary { cursor: pointer; list-style: none; color: var(--blue); font-weight: 850; }
    .detail-box summary::after, .soft-details summary::after, .faq-more summary::after, .archive-toggle summary::after, .client-panel summary::after, .cert-details summary::after, .prep-details summary::after { content: "보기"; margin-left: 8px; color: #7b8491; font-size: 12px; }
    details[open] > summary::after { content: "닫기"; }
    .human-services { background: #fbfaf7; }
    .human-services .section-head { align-items: start; }
    .service-list-human { display: grid; gap: 0; max-width: 980px; margin-top: 28px; border-top: 1px solid var(--soft-line); }
    .service-line { display: grid; grid-template-columns: 72px 1fr; gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--soft-line); }
    .service-line em { color: var(--blue); font-style: normal; font-weight: 900; }
    .service-line strong { display: block; margin-bottom: 8px; color: var(--ink); font-size: 20px; line-height: 1.35; }
    .service-line span { color: var(--muted); font-size: 16px; line-height: 1.7; }
    .service-more { max-width: 980px; margin-top: 18px; padding: 18px; }
    .mini-service-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
    .mini-service-list span { padding: 12px 14px; border: 1px solid var(--soft-line); border-radius: 8px; background: #fff; color: var(--muted); font-size: 14px; line-height: 1.5; }
    .process { background: #fff; }
    .quality-note { max-width: 900px; padding: 18px 22px; border: 1px solid var(--soft-line); border-left: 4px solid var(--blue); background: rgba(255,255,255,.76); color: var(--muted); font-size: 15px; font-weight: 500; line-height: 1.72; }
    .human-cases { background: #f7fbff; }
    .featured-cases { display: grid; grid-template-columns: 1.08fr .92fr; gap: 16px; margin-top: 30px; }
    .featured-cases .case-card { min-height: 286px; align-content: start; box-shadow: none; }
    .featured-cases .case-main { grid-row: span 2; background: linear-gradient(180deg, #ffffff, #eef6fc); }
    .case-card { border-radius: 12px; box-shadow: none; }
    .case-card p { margin: 0; color: var(--muted); line-height: 1.65; }
    .case-link { justify-self: start; padding: 0; border: 0; color: var(--blue); }
    .case-link::after { content: "→"; margin-left: 6px; color: var(--warm); }
    .more-cases { margin-top: 18px; padding: 20px; }
    .compact-cases { margin-top: 16px; }
    .studio { background: #0d234a; }
    .studio-copy .section-kicker { margin-bottom: 8px; }
    .studio-copy h2 { margin-bottom: 16px; }
    .studio-copy .lead { margin-top: 0; margin-bottom: 18px; line-height: 1.62; }
    .studio-copy .feature { margin-top: 10px; }
    .studio-visual::after { content: "프롬프터와 감수 모니터를 함께 확인하며 수어 촬영을 진행합니다."; position: absolute; left: 18px; right: 18px; top: 18px; padding: 12px 14px; border-radius: 10px; background: rgba(13,35,74,.72); color: rgba(255,255,255,.86); font-size: 14px; line-height: 1.55; backdrop-filter: blur(8px); }
    .human-avatar { background: #fff; }
    .avatar-hidden-item { display: none !important; }
    .human-avatar .avatar-decision { border-left: 4px solid var(--blue); background: #eef6fc; color: var(--primary); font-weight: 850; }
    .avatar-use { margin-top: 20px; padding: 18px; }
    .avatar-use .mini-service-list { margin-top: 18px; gap: 12px; }
    .avatar-use .mini-service-list span { padding: 13px 15px; }
    .avatar-mockups { display: grid; gap: 14px; }
    .mock-device { overflow: hidden; border: 1px solid var(--soft-line); border-radius: 14px; background: #fff; box-shadow: var(--soft-shadow); }
    .mock-device header { display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; border-bottom: 1px solid var(--soft-line); color: var(--primary); font-size: 13px; font-weight: 900; }
    .mock-screen { display: grid; grid-template-columns: 70px 1fr; gap: 12px; align-items: center; padding: 16px; }
    .avatar-figure { position: relative; width: 62px; height: 82px; border: 1px solid rgba(18,55,139,.16); border-radius: 18px 18px 10px 10px; background: linear-gradient(180deg, #d9ecfb, #f7fbff); }
    .avatar-figure::before { content: ""; position: absolute; width: 24px; height: 24px; top: 10px; left: 18px; border-radius: 50%; background: var(--primary); }
    .avatar-figure::after { content: ""; position: absolute; width: 48px; height: 26px; bottom: 12px; left: 7px; border: 5px solid var(--blue); border-bottom: 0; border-radius: 20px 20px 10px 10px; }
    .mock-lines span { display: block; height: 9px; margin: 8px 0; border-radius: 999px; background: #dcebf8; }
    .mock-lines span:nth-child(2) { width: 74%; }
    .mock-lines span:nth-child(3) { width: 52%; }
    .achievements { background: #f7fbff; }
    .achievement-groups { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .archive-toggle { margin-top: 14px; padding: 18px; }
    .archive-toggle .achievement-list { margin-top: 16px; }
    .client-panel { margin-top: 18px; }
    .certs { background: #fff; }
    .cert-gallery { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
    .cert-doc img { height: 190px; }
    .faq { background: #fbfaf7; }
    .faq-more { margin-top: 12px; padding: 18px; }
    .prep-details { margin-top: 24px; padding: 18px; border: 1px solid var(--soft-line); border-radius: 12px; background: #fff; }
    .contact .lead { max-width: 620px; }
    .contact-warning { color: var(--blue); font-weight: 750; }
    .map-embed { height: 230px; }
    @media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }
    @media (max-width: 1120px) { .nav-links a { padding: 7px 10px; } }
    @media (max-width: 860px) { .featured-cases, .human-avatar, .avatar-mode-grid { grid-template-columns: 1fr; } .featured-cases .case-main { grid-row: auto; } }
    @media (max-width: 620px) { .service-line { grid-template-columns: 1fr; gap: 8px; } .mini-service-list, .featured-cases, .compact-cases, .achievement-groups { grid-template-columns: 1fr; } .achievement-group { padding: 18px; } .achievement-group strong, .achievement-group span { overflow-wrap: normal; word-break: keep-all; } .trust-strip { width: calc(100% - 28px); } .hero-actions .btn { width: 100%; } }
/* Multi-page structure */
body.subpage {
  background: #f7fbff;
}

.nav-links a.active {
  background: transparent;
  color: var(--green);
  border-color: transparent;
  font-weight: 800;
}

@media (max-width: 1120px) {
  .nav-links a.active {
    background: rgba(18, 55, 139, 0.08);
    border-color: rgba(18, 55, 139, 0.16);
  }
}

.page-hero {
  padding-top: 132px;
  padding-bottom: 52px;
  background: linear-gradient(180deg, #ffffff 0%, #f4f9ff 100%);
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  max-width: 980px;
}

.page-hero h1 {
  margin: 0;
  max-width: 920px;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.14;
  letter-spacing: 0;
}

.page-hero .lead {
  max-width: 780px;
  margin-top: 22px;
}

.home-note {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  gap: clamp(24px, 3.2vw, 42px);
  align-items: center;
  background: #ffffff;
}

.home-note-text {
  max-width: 720px;
}

.home-note-text h2 {
  max-width: 680px;
}

.home-note-text p + p {
  margin-top: 16px;
}

.home-photo {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  background: #eaf3fb;
  border: 1px solid var(--line);
}

.home-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.home-photo figcaption {
  padding: 14px 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  background: #ffffff;
}

.home-paths {
  background: #f8fbff;
}

.home-path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.home-path {
  display: flex;
  min-height: 168px;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border: 1px solid rgba(18, 55, 139, 0.14);
  border-radius: 14px;
  background: #ffffff;
}

.home-path strong {
  color: var(--green);
  font-size: 22px;
  line-height: 1.28;
}

.home-path span {
  color: var(--muted);
  line-height: 1.65;
}

.home-path em {
  color: var(--warm-dark);
  font-style: normal;
  font-weight: 800;
}

.home-contact-strip {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  background: #102f72;
  color: #ffffff;
}

.home-contact-strip .lead {
  color: rgba(255, 255, 255, 0.82);
}

.home-contact-strip .section-kicker {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 14px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #d9ecff;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
}

.home-contact-strip .btn {
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.home-contact-strip .btn.primary {
  color: #0d234a;
  border-color: var(--warm-line);
  background: #ffffff;
}

.portfolio-link-panel,
.blog-link-panel {
  background: #ffffff;
}

.portfolio-link-card,
.blog-link-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
}

.portfolio-link-card h2,
.blog-link-card h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.portfolio-link-card p,
.blog-link-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.72;
}

.sketch-list {
  background: #ffffff;
}

.sketch-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
  margin-top: 28px;
}

.sketch-post {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.sketch-post img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.sketch-post-body {
  padding: clamp(20px, 3vw, 28px);
}

.sketch-post time {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.sketch-post h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.sketch-post p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.sketch-side {
  display: grid;
  gap: 14px;
}

.sketch-note,
.photo-guide {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7fbff;
}

.sketch-note strong,
.photo-guide strong {
  display: block;
  color: var(--green);
  font-size: 18px;
  margin-bottom: 10px;
}

.sketch-note p,
.photo-guide p,
.photo-guide li {
  color: var(--muted);
  line-height: 1.7;
}

.photo-guide ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.sketch-feed {
  background: #f8fbff;
}

.feed-card-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.feed-card {
  min-height: 170px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.feed-card b {
  display: block;
  color: var(--green);
  font-size: 19px;
  line-height: 1.35;
}

.feed-card span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.rss-intro,
.sketch-admin {
  background: #ffffff;
}

.rss-grid,
.sketch-post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.rss-card,
.sketch-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.rss-card img,
.sketch-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #eaf3fb;
}

.rss-card-body,
.sketch-card-body {
  padding: 20px;
}

.rss-card time,
.sketch-card time {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.rss-category {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 10px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--warm-soft);
  color: var(--warm-dark);
  font-size: 12px;
  font-weight: 800;
}

.rss-card h2,
.sketch-card h2 {
  margin: 0;
  font-size: 21px;
  line-height: 1.35;
}

.rss-card p,
.sketch-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.68;
}

.rss-card .case-link,
.sketch-card .case-link {
  margin-top: 18px;
}

.rss-notice,
.sketch-notice {
  margin-top: 22px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7fbff;
  color: var(--muted);
  line-height: 1.7;
}

.sketch-admin-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
}

.sketch-form {
  display: grid;
  gap: 18px;
  max-width: 820px;
  margin-top: 28px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  color: var(--green);
  font-weight: 800;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
}

.form-field textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.7;
}

.form-help {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.form-message {
  padding: 14px 16px;
  border-radius: 10px;
  background: #f7fbff;
  color: var(--green);
  font-weight: 700;
}

body.multi-page .hero {
  min-height: 620px;
}

body.multi-page .hero-actions a[href*="portfolio"] {
  border-color: rgba(255, 255, 255, 0.92);
  color: #0d234a;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 26px rgba(13, 35, 74, 0.16);
}

.home-contact-strip .hero-actions a[href*="portfolio"] {
  border-color: rgba(255, 255, 255, 0.78);
  color: #0d234a;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: none;
}

body.multi-page .hero-actions a[href*="portfolio"]:hover,
.home-contact-strip .hero-actions a[href*="portfolio"]:hover {
  color: #0d234a;
  background: #ffffff;
}

@media (max-width: 900px) {
  .home-note,
  .home-contact-strip,
  .portfolio-link-card,
  .blog-link-card,
  .sketch-grid,
  .sketch-admin-card {
    grid-template-columns: 1fr;
  }

  .home-path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feed-card-row,
  .rss-grid,
  .sketch-post-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .page-hero {
    padding-top: 110px;
    padding-bottom: 36px;
  }

  .home-path-grid {
    grid-template-columns: 1fr;
  }

  .home-path {
    min-height: auto;
    gap: 18px;
  }

  .home-contact-strip {
    text-align: left;
  }
}