:root {
      --talk-yellow: #fee500;
      --talk-brown: #3c1e1e;
      --talk-blue: #9bbbd4;
      --wine: #7b1e26;
      --wine-dark: #4b1018;
      --ink: #111827;
      --text: #334155;
      --muted: #64748b;
      --line: #e8e5e2;
    }

    * { box-sizing: border-box; }
    body { margin: 0; color: var(--ink); background: #fff; }
    a { color: inherit; text-decoration: none; }

    .site-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .service-nav {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 5px;
      border: 1px solid rgba(123, 30, 38, 0.1);
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.84);
      box-shadow: 0 10px 28px rgba(17, 24, 39, 0.06);
      backdrop-filter: blur(14px);
      pointer-events: auto;
    }

    .service-nav a {
      padding: 9px 15px;
      border-radius: 11px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .service-nav a.active { color: #fff; background: var(--wine); }

    .talk-hero {
      position: relative;
      display: flex;
      min-height: 800px;
      align-items: center;
      overflow: hidden;
      padding: 132px 0 80px;
      background:
        radial-gradient(circle at 78% 23%, rgba(254, 229, 0, 0.34), transparent 30%),
        linear-gradient(135deg, #fff 0%, #fffdf2 50%, #fff7ca 100%);
    }

    .talk-hero::after {
      content: "";
      position: absolute;
      right: -150px;
      bottom: -210px;
      width: 560px;
      height: 560px;
      border-radius: 50%;
      background: rgba(255, 90, 61, 0.09);
      filter: blur(38px);
    }

    .talk-hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(390px, 500px);
      align-items: center;
      gap: 78px;
    }

    .official-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 13px;
      border-radius: 999px;
      color: var(--wine);
      background: rgba(255, 255, 255, 0.82);
      box-shadow: 0 10px 24px rgba(123, 30, 38, 0.08);
      font-size: 13px;
      font-weight: 900;
    }

    .official-badge span {
      display: grid;
      width: 19px;
      height: 19px;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--wine);
      font-size: 11px;
    }

    .talk-wordmark {
      margin: 24px 0 6px;
      color: var(--talk-brown);
      font-size: 24px;
      font-weight: 900;
      letter-spacing: -0.04em;
    }

    .talk-hero-copy h1 {
      margin: 0;
      font-size: clamp(48px, 5.5vw, 74px);
      line-height: 1.06;
      letter-spacing: -0.075em;
    }

    .talk-hero-copy > p:last-of-type {
      margin: 25px 0 0;
      color: var(--text);
      font-size: 20px;
      line-height: 1.72;
      letter-spacing: -0.025em;
    }

    .talk-hero-copy strong { color: var(--wine); }
    .talk-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

    .talk-btn {
      display: inline-flex;
      min-height: 56px;
      align-items: center;
      justify-content: center;
      padding: 0 25px;
      border: 1px solid transparent;
      border-radius: 16px;
      font-size: 16px;
      font-weight: 900;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .talk-btn:hover { transform: translateY(-2px); }
    .talk-btn.kakao { color: var(--talk-brown); background: var(--talk-yellow); box-shadow: 0 17px 36px rgba(137, 106, 0, 0.18); }
    .talk-btn.outline { color: var(--wine); border-color: rgba(123, 30, 38, 0.2); background: rgba(255, 255, 255, 0.76); }

    .message-stage {
      position: relative;
      display: grid;
      min-height: 590px;
      place-items: center;
    }

    .message-label {
      position: absolute;
      z-index: 3;
      top: 22px;
      right: 10px;
      padding: 10px 15px;
      border-radius: 14px;
      color: var(--talk-brown);
      background: var(--talk-yellow);
      font-size: 13px;
      font-weight: 900;
      transform: rotate(3deg);
    }

    .message-card {
      position: relative;
      z-index: 2;
      width: 390px;
      max-width: 100%;
      padding: 20px;
      border-radius: 32px;
      background: var(--talk-blue);
      box-shadow: 0 34px 90px rgba(43, 73, 96, 0.23);
      transform: rotate(-2deg);
    }

    .message-sender { display: flex; align-items: center; gap: 11px; margin-bottom: 13px; }
    .message-logo { display: grid; width: 45px; height: 45px; place-items: center; border-radius: 15px; color: var(--talk-brown); background: var(--talk-yellow); font-size: 12px; font-weight: 900; }
    .message-sender div { display: flex; flex-direction: column; gap: 2px; }
    .message-sender strong { font-size: 15px; }
    .message-sender small { color: #4f6474; font-size: 11px; }

    .message-content { padding: 22px; border-radius: 7px 22px 22px 22px; background: #fff; }
    .message-content p { margin: 0; color: var(--text); font-size: 14px; line-height: 1.6; }
    .message-content .message-title { margin-bottom: 8px; color: var(--ink); font-size: 16px; font-weight: 900; }
    .message-content dl { margin: 18px 0; padding: 14px 0; border-top: 1px solid #ececec; border-bottom: 1px solid #ececec; }
    .message-content dl div { display: flex; justify-content: space-between; gap: 15px; padding: 5px 0; }
    .message-content dt { color: var(--muted); font-size: 13px; }
    .message-content dd { margin: 0; font-size: 13px; font-weight: 900; }
    .message-note { display: block; color: #7c8795; font-size: 10px; line-height: 1.55; }
    .message-shadow { position: absolute; bottom: 30px; width: 390px; height: 50px; border-radius: 50%; background: rgba(43, 73, 96, 0.2); filter: blur(20px); }

    .talk-section { padding: 110px 0; }
    .talk-heading { text-align: center; }
    .talk-eyebrow { margin: 0 0 17px; color: #806400; font-size: 18px; font-weight: 900; }
    .talk-heading h2,
    .relationship-copy h2 { margin: 0; font-size: clamp(36px, 4.2vw, 55px); line-height: 1.1; letter-spacing: -0.065em; }
    .talk-heading > p:last-child { max-width: 720px; margin: 19px auto 0; color: var(--muted); font-size: 18px; line-height: 1.7; }

    .talk-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 50px; }
    .talk-feature-grid article { padding: 34px 30px; border: 1px solid #eee9d5; border-radius: 27px; background: linear-gradient(180deg, #fff 0%, #fffdf2 100%); }
    .talk-icon { display: grid; width: 53px; height: 53px; place-items: center; border-radius: 17px; color: var(--talk-brown); background: var(--talk-yellow); font-size: 20px; font-weight: 900; }
    .talk-feature-grid h3 { margin: 21px 0 10px; font-size: 24px; letter-spacing: -0.045em; }
    .talk-feature-grid p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
    .consent-note { margin-top: 22px; color: var(--muted); font-size: 12px; text-align: right; }

    .relationship-section { padding: 110px 0; background: #f6f3ef; }
    .relationship-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, 500px); align-items: center; gap: 75px; }
    .relationship-copy .talk-eyebrow { color: #ff5a3d; }
    .relationship-copy > p:last-child { max-width: 650px; margin: 22px 0 0; color: var(--muted); font-size: 17px; line-height: 1.72; }
    .relationship-card { padding: 30px; border-radius: 30px; background: #fff; box-shadow: 0 24px 64px rgba(17, 24, 39, 0.09); }
    .operator-card { padding: 22px; border-radius: 20px; color: #fff; background: var(--wine); text-align: center; }
    .operator-card small,
    .operator-card strong { display: block; }
    .operator-card small { color: #f2c9ce; font-size: 12px; }
    .operator-card strong { margin-top: 4px; font-size: 24px; }
    .relationship-line { width: 2px; height: 28px; margin: auto; background: #d8cfc7; }
    .relationship-services { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .relationship-services article { display: flex; align-items: center; gap: 11px; padding: 18px; border: 1px solid var(--line); border-radius: 20px; }
    .relationship-services strong,
    .relationship-services small { display: block; }
    .relationship-services strong { font-size: 16px; }
    .relationship-services small { margin-top: 3px; color: var(--muted); font-size: 11px; }
    .service-badge { display: grid; flex: 0 0 auto; width: 43px; height: 43px; place-items: center; border-radius: 14px; color: #fff; background: #ff5a3d; font-size: 11px; font-weight: 900; }
    .service-badge.talk { color: var(--talk-brown); background: var(--talk-yellow); }

    .talk-cta { padding: 95px 0; color: #fff; background: linear-gradient(135deg, var(--wine-dark) 0%, var(--wine) 50%, #ab3a43 100%); text-align: center; }
    .talk-cta p { margin: 0 0 15px; color: #f0c7cb; font-weight: 800; }
    .talk-cta h2 { margin: 0; font-size: clamp(40px, 5vw, 62px); line-height: 1.08; letter-spacing: -0.065em; }
    .talk-cta .talk-btn { margin-top: 29px; color: var(--wine); background: #fff; }

    .footer-inner { align-items: flex-start; gap: 54px; }
    .footer-about { max-width: 560px; margin: 12px 0 0; color: #94a3b8; font-size: 13px; line-height: 1.7; }
    .footer-business { text-align: right; }
    .footer-business strong { display: block; margin-bottom: 8px; font-size: 15px; }
    .footer-business p { margin: 4px 0; }

    @media (max-width: 980px) {
      .talk-hero-grid,
      .relationship-grid { grid-template-columns: 1fr; gap: 48px; }
      .talk-hero-copy,
      .relationship-copy { text-align: center; }
      .talk-actions { justify-content: center; }
      .talk-hero-copy > p:last-of-type,
      .relationship-copy > p:last-child { margin-inline: auto; }
      .message-stage { min-height: 550px; }
      .relationship-card { width: min(100%, 560px); margin-inline: auto; }
    }

    @media (max-width: 720px) {
      .site-header { align-items: flex-start; }
      .service-nav a { padding: 8px 10px; font-size: 12px; }
      .talk-hero { min-height: auto; padding: 120px 0 58px; }
      .talk-hero-copy h1 { font-size: clamp(42px, 12vw, 60px); }
      .talk-hero-copy br { display: none; }
      .message-stage { min-height: 500px; }
      .message-card { width: min(100%, 360px); }
      .talk-section,
      .relationship-section { padding: 82px 0; }
      .talk-feature-grid,
      .relationship-services { grid-template-columns: 1fr; }
      .consent-note,
      .footer-business { text-align: center; }
      .footer-inner { flex-direction: column; align-items: center; text-align: center; }
    }

    @media (max-width: 480px) {
      .talk-actions .talk-btn { width: 100%; }
      .message-card { padding: 15px; }
    }