/* ===== index.html 전용 스타일 (인라인 <style>에서 추출) ===== */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

    /* ─────────────────────────────────────────
       RESET & BASE
    ───────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      /* 시안 2 — Rich Emerald + Gold
         #0F3D34 #134E43 #E6F0E9 #F7F6F1 #C8A96A */
      --bg-primary:   #0F3D34;
      --bg-secondary: #134E43;
      --gold:         #C8A96A;
      --gold-dim:     rgba(200,169,106,0.18);
      --gold-border:  rgba(200,169,106,0.30);
      --gold-hover:   rgba(200,169,106,0.65);
      --cream:        #F7F6F1;
      --cream-body:   #E6F0E9;
      --cream-muted:  rgba(230,240,233,0.65);
      --salmon:       #FFA896;
      --card-bg:      rgba(0,0,0,0.22);
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont,
                   'Apple SD Gothic Neo', sans-serif;
      background: var(--bg-primary);
      color: var(--cream-body);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }

    /* ─────────────────────────────────────────
       UTILITY
    ───────────────────────────────────────── */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 5%;
    }

    .section-tag {
      display: inline-block;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--gold);
      border: 1px solid var(--gold-border);
      border-radius: 100px;
      padding: 6px 16px;
      background: transparent;
    }

    .section-h2 {
      font-size: clamp(2.2rem, 4.5vw, 3.8rem);
      font-weight: 800;
      color: var(--cream);
      letter-spacing: -0.03em;
      line-height: 1.15;
      margin-top: 20px;
    }

    .section-desc {
      margin-top: 16px;
      max-width: 640px;
      color: var(--cream-body);
      font-size: 1.05rem;
      line-height: 1.75;
    }

    .gold-hr {
      border: none;
      border-top: 1px solid rgba(201,169,110,0.25);
      margin: 0;
    }

    /* card */
    .card {
      background: var(--card-bg);
      border: 1px solid var(--gold-border);
      border-radius: 12px;
      padding: 36px;
      transition: border-color 0.25s, transform 0.25s;
    }
    .card:hover {
      border-color: var(--gold-hover);
      transform: translateY(-4px);
    }

    /* bullet list with gold dash */
    .gold-list {
      list-style: none;
      margin-top: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .gold-list li {
      display: flex;
      gap: 10px;
      font-size: 0.9rem;
      color: var(--cream-body);
    }
    .gold-list li::before {
      content: '—';
      color: var(--gold);
      flex-shrink: 0;
      font-weight: 700;
    }

    /* CTA button */
    .btn-gold {
      display: inline-block;
      background: var(--gold);
      color: #0A1409;
      font-size: 0.95rem;
      font-weight: 700;
      padding: 14px 32px;
      border-radius: 4px;
      border: none;
      cursor: pointer;
      text-decoration: none;
      letter-spacing: 0.02em;
      transition: background 0.2s, transform 0.15s;
    }
    .btn-gold:hover {
      background: #ddb97e;
      transform: translateY(-2px);
    }

    /* form inputs */
    input, textarea, select {
      width: 100%;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(201,169,110,0.25);
      border-radius: 6px;
      color: var(--cream);
      font-family: inherit;
      font-size: 0.95rem;
      padding: 13px 16px;
      outline: none;
      transition: border-color 0.2s;
    }
    input::placeholder, textarea::placeholder { color: var(--cream-muted); }
    input:focus, textarea:focus, select:focus {
      border-color: var(--gold);
    }
    select option { background: #0F1F0D; color: var(--cream); }
    textarea { resize: vertical; min-height: 110px; }

    label {
      display: block;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--cream-muted);
      letter-spacing: 0.05em;
      margin-bottom: 6px;
    }

    .form-group { display: flex; flex-direction: column; gap: 4px; }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-grid .full { grid-column: 1 / -1; }

    /* ─────────────────────────────────────────
       SEC 1 — PART 02 DIVIDER
    ───────────────────────────────────────── */
    #part-02 {
      background: var(--bg-primary);
      padding: 120px 5%;
      text-align: center;
    }
    #part-02 .divider-inner {
      max-width: 800px;
      margin: 0 auto;
    }
    #part-02 .part-label {
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      color: var(--gold);
      text-transform: uppercase;
      margin-bottom: 24px;
    }
    #part-02 .pill-badge {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: var(--cream-body);
      background: rgba(255,255,255,0.06);
      border: 1px solid var(--gold-border);
      border-radius: 100px;
      padding: 6px 20px;
      margin-bottom: 32px;
    }
    #part-02 .section-h2 {
      margin-top: 0;
      margin-bottom: 24px;
    }
    #part-02 .section-desc {
      margin: 0 auto;
      text-align: center;
    }
    #part-02 .gold-hr {
      margin: 60px auto 0;
      max-width: 200px;
    }
    .top-hr {
      max-width: 200px;
      margin: 0 auto 60px;
    }

    /* ─────────────────────────────────────────
       SEC 2 — CORE SOLUTION
    ───────────────────────────────────────── */
    #services {
      background: var(--bg-secondary);
      padding: 100px 5%;
    }
    #services .section-header {
      max-width: 700px;
      margin-bottom: 64px;
    }
    .services-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
    }
    .service-card {
      background: var(--card-bg);
      border: 1px solid var(--gold-border);
      border-radius: 12px;
      display: flex;
      gap: 0;
      overflow: hidden;
      transition: border-color 0.25s, transform 0.25s;
    }
    .service-card:hover {
      border-color: var(--gold-hover);
      transform: translateY(-4px);
    }
    .service-card .card-num-col {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 36px 20px 36px 28px;
      gap: 0;
    }
    .service-card .card-num {
      font-size: 3.5rem;
      font-weight: 900;
      color: var(--gold);
      letter-spacing: -0.04em;
      line-height: 1;
    }
    .card-vline {
      width: 1px;
      background: rgba(201,169,110,0.25);
      flex-shrink: 0;
      margin: 24px 0;
    }
    .service-card .card-content {
      padding: 32px 28px 32px 24px;
      flex: 1;
    }
    .service-card .card-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: var(--cream);
      letter-spacing: -0.02em;
      margin-bottom: 10px;
    }
    .service-card .card-tagline {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--gold);
      margin-bottom: 12px;
    }
    .service-card .card-body {
      font-size: 0.88rem;
      color: var(--cream-body);
      line-height: 1.7;
    }

    /* ─────────────────────────────────────────
       SEC 3 — WHY HIGHPLUS
    ───────────────────────────────────────── */
    #pain-point {
      background: var(--bg-primary);
      padding: 100px 5%;
    }
    #pain-point .section-header {
      max-width: 720px;
      margin-bottom: 64px;
    }
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-bottom: 60px;
    }
    .pain-card {
      background: var(--card-bg);
      border: 1px solid var(--gold-border);
      border-radius: 12px;
      padding: 36px 30px;
      transition: border-color 0.25s, transform 0.25s;
    }
    .pain-card:hover {
      border-color: var(--gold-hover);
      transform: translateY(-4px);
    }
    .pain-card .quote-mark {
      font-size: 4rem;
      line-height: 1;
      color: var(--gold);
      font-family: Georgia, serif;
      margin-bottom: 16px;
      display: block;
    }
    .pain-card .pain-title {
      font-size: 1rem;
      font-weight: 800;
      color: var(--cream);
      letter-spacing: -0.02em;
      margin-bottom: 14px;
      line-height: 1.4;
    }
    .pain-card .pain-body {
      font-size: 0.88rem;
      color: rgba(245,240,232,0.65);
      line-height: 1.75;
    }

    /* Solution banner */
    .solution-banner {
      background: rgba(201,169,110,0.08);
      border: 1px solid rgba(201,169,110,0.30);
      border-radius: 12px;
      padding: 52px 60px;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 14px;
    }
    .solution-banner .banner-h3 {
      font-size: clamp(1.6rem, 3vw, 2.4rem);
      font-weight: 800;
      color: var(--cream);
      letter-spacing: -0.03em;
    }
    .solution-banner .banner-p {
      font-size: 1rem;
      color: var(--cream-body);
      max-width: 760px;
      line-height: 1.75;
    }

    /* ─────────────────────────────────────────
       SEC 4 — ABOUT HIGHPLUS
    ───────────────────────────────────────── */
    #trust {
      background: var(--bg-secondary);
      padding: 100px 5%;
    }
    #trust .section-header {
      max-width: 760px;
      margin-bottom: 64px;
    }
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-bottom: 48px;
    }
    .trust-item {
      display: flex;
      flex-direction: column;
      gap: 0;
    }
    .trust-problem-pill {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(201,169,110,0.18);
      border-radius: 8px;
      padding: 16px 20px;
      font-size: 0.82rem;
      color: rgba(245,240,232,0.55);
      line-height: 1.6;
      text-align: center;
    }
    .trust-arrow {
      text-align: center;
      font-size: 1.2rem;
      color: var(--gold);
      padding: 8px 0;
      line-height: 1;
    }
    .trust-sol-card {
      background: var(--card-bg);
      border: 1px solid var(--gold-border);
      border-radius: 12px;
      padding: 28px 24px;
      flex: 1;
      transition: border-color 0.25s, transform 0.25s;
    }
    .trust-sol-card:hover {
      border-color: var(--gold-hover);
      transform: translateY(-4px);
    }
    .trust-sol-num {
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      color: var(--gold);
      margin-bottom: 10px;
    }
    .trust-sol-title {
      font-size: 1rem;
      font-weight: 800;
      color: var(--cream);
      letter-spacing: -0.02em;
      margin-bottom: 10px;
      line-height: 1.35;
    }
    .trust-sol-body {
      font-size: 0.87rem;
      color: var(--cream-body);
      line-height: 1.7;
    }

    /* Bottom badge bar */
    .trust-badge-bar {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 0;
    }
    .trust-badge {
      background: rgba(201,169,110,0.07);
      border: 1px solid rgba(201,169,110,0.22);
      border-radius: 10px;
      padding: 22px 20px;
      text-align: center;
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--cream);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }
    .trust-badge .badge-icon {
      font-size: 1.3rem;
    }

    /* ─────────────────────────────────────────
       SEC 5 — COMPARE
    ───────────────────────────────────────── */
    #compare {
      background: var(--bg-primary);
      padding: 100px 5%;
    }
    #compare .section-header {
      max-width: 680px;
      margin-bottom: 64px;
    }
    .compare-table-wrap {
      overflow-x: auto;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 700px;
    }
    .compare-table thead th {
      padding: 18px 24px;
      font-size: 0.8rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }
    .compare-table thead th.col-hp {
      background: rgba(201,169,110,0.10);
      color: var(--gold);
      border-radius: 10px 0 0 0;
      text-align: left;
    }
    .compare-table thead th.col-label {
      color: var(--cream-muted);
      text-align: center;
      width: 170px;
    }
    .compare-table thead th.col-other {
      color: rgba(245,240,232,0.45);
      text-align: right;
      border-radius: 0 10px 0 0;
    }

    .compare-table tbody tr {
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .compare-table tbody tr:last-child { border-bottom: none; }
    .compare-table tbody tr:hover {
      background: rgba(255,255,255,0.02);
    }

    .compare-table td {
      padding: 18px 24px;
      font-size: 0.93rem;
      vertical-align: middle;
    }
    .compare-table td.col-hp {
      background: rgba(201,169,110,0.06);
      color: var(--gold);
      font-weight: 600;
      text-align: left;
    }
    .compare-table td.col-label {
      color: var(--cream-muted);
      font-weight: 700;
      font-size: 0.8rem;
      letter-spacing: 0.05em;
      text-align: center;
    }
    .compare-table td.col-other {
      color: rgba(245,240,232,0.45);
      text-align: right;
    }

    /* ─────────────────────────────────────────
       SEC 6 — FAQ
    ───────────────────────────────────────── */
    #faq {
      background: var(--bg-secondary);
      padding: 100px 5%;
    }
    .faq-layout {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: 80px;
      align-items: start;
    }
    .faq-left {
      position: sticky;
      top: 40px;
    }
    .faq-left .section-desc { margin-top: 16px; }
    .faq-cta { margin-top: 36px; }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 0;
      border-top: 1px solid rgba(201,169,110,0.18);
    }
    .faq-item {
      border-bottom: 1px solid rgba(201,169,110,0.18);
    }
    .faq-item button {
      width: 100%;
      background: none;
      border: none;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      padding: 24px 0;
      text-align: left;
      color: var(--cream);
      font-family: inherit;
      font-size: 0.97rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      line-height: 1.45;
    }
    .faq-item button .faq-icon {
      flex-shrink: 0;
      width: 24px;
      height: 24px;
      border: 1px solid rgba(201,169,110,0.35);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      color: var(--gold);
      transition: transform 0.25s;
    }
    .faq-item.open button .faq-icon {
      transform: rotate(45deg);
    }
    .faq-answer {
      display: none;
      padding: 0 0 24px 0;
      font-size: 0.9rem;
      color: var(--cream-body);
      line-height: 1.8;
    }
    .faq-item.open .faq-answer { display: block; }

    /* ─────────────────────────────────────────
       SEC 7 — SCARCITY / INQUIRY
    ───────────────────────────────────────── */
    #scarcity {
      background: var(--bg-primary);
      padding: 100px 5%;
    }
    .scarcity-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      align-items: start;
    }

    /* Left pricing card */
    .pricing-card {
      background: var(--card-bg);
      border: 1px solid var(--gold-border);
      border-radius: 12px;
      padding: 44px 40px;
      height: 100%;
    }
    .pricing-card .pkg-tag {
      display: inline-block;
      font-size: 0.68rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--gold);
      background: rgba(201,169,110,0.10);
      border: 1px solid rgba(201,169,110,0.30);
      border-radius: 100px;
      padding: 5px 14px;
      margin-bottom: 24px;
    }
    .pricing-card h3 {
      font-size: 1.7rem;
      font-weight: 800;
      color: var(--cream);
      letter-spacing: -0.03em;
      margin-bottom: 16px;
      line-height: 1.2;
    }
    .pricing-card .lead {
      font-size: 0.92rem;
      color: var(--cream-body);
      line-height: 1.75;
      margin-bottom: 32px;
    }
    .price-display {
      display: flex;
      align-items: baseline;
      gap: 6px;
      margin-bottom: 8px;
    }
    .price-pre {
      font-size: 0.8rem;
      color: var(--cream-muted);
    }
    .price-amount {
      font-size: 2.4rem;
      font-weight: 900;
      color: var(--gold);
      letter-spacing: -0.04em;
    }
    .price-unit {
      font-size: 0.9rem;
      color: var(--cream-muted);
    }
    .price-divider {
      border: none;
      border-top: 1px solid rgba(201,169,110,0.18);
      margin: 28px 0;
    }
    .pkg-section-label {
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--cream-muted);
      margin-bottom: 14px;
    }
    .pkg-note {
      margin-top: 28px;
      font-size: 0.8rem;
      color: var(--cream-muted);
      line-height: 1.65;
      padding: 16px;
      background: rgba(255,255,255,0.03);
      border-radius: 8px;
      border: 1px solid rgba(255,255,255,0.06);
    }

    /* Right inquiry card */
    .inquiry-card {
      background: var(--card-bg);
      border: 1px solid var(--gold-border);
      border-radius: 12px;
      padding: 44px 40px;
    }
    .inquiry-card .pkg-tag {
      display: inline-block;
      font-size: 0.68rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--cream-muted);
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.10);
      border-radius: 100px;
      padding: 5px 14px;
      margin-bottom: 24px;
    }
    .inquiry-card h3 {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--cream);
      letter-spacing: -0.03em;
      margin-bottom: 12px;
      line-height: 1.2;
    }
    .inquiry-card .lead {
      font-size: 0.88rem;
      color: var(--cream-body);
      line-height: 1.7;
      margin-bottom: 28px;
    }
    .form-fields { display: flex; flex-direction: column; gap: 14px; }

    .checkbox-group {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 4px;
    }
    .checkbox-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.88rem;
      color: var(--cream-body);
      cursor: pointer;
    }
    .checkbox-item input[type="checkbox"] {
      width: 16px;
      height: 16px;
      cursor: pointer;
      accent-color: var(--gold);
      flex-shrink: 0;
    }
    .checkbox-item input[type="checkbox"]:disabled {
      opacity: 0.6;
      cursor: not-allowed;
    }

    .form-submit-btn {
      width: 100%;
      background: var(--gold);
      color: #0A1409;
      font-size: 1rem;
      font-weight: 700;
      padding: 16px 24px;
      border-radius: 4px;
      border: none;
      cursor: pointer;
      letter-spacing: 0.02em;
      margin-top: 8px;
      transition: background 0.2s, transform 0.15s;
    }
    .form-submit-btn:hover {
      background: #ddb97e;
      transform: translateY(-2px);
    }

    /* ─────────────────────────────────────────
       SEC 8 — LIMITED
    ───────────────────────────────────────── */
    #limited {
      background: var(--bg-secondary);
      padding: 100px 5%;
      text-align: center;
    }
    .limited-card {
      max-width: 760px;
      margin: 0 auto;
      background: var(--card-bg);
      border: 1px solid var(--gold-border);
      border-radius: 12px;
      padding: 72px 60px;
      transition: border-color 0.25s;
    }
    .limited-card:hover {
      border-color: var(--gold-hover);
    }
    .limited-card .section-tag { margin-bottom: 28px; }
    .limited-card .section-h2 {
      font-size: clamp(1.8rem, 3.5vw, 2.8rem);
      margin-top: 0;
      margin-bottom: 24px;
    }
    .limited-card .section-p {
      font-size: 1rem;
      color: var(--cream-body);
      line-height: 1.8;
      max-width: 580px;
      margin: 0 auto 40px;
    }

    /* ─────────────────────────────────────────
       RESPONSIVE
    ───────────────────────────────────────── */
    @media (max-width: 768px) {
      .services-grid { grid-template-columns: 1fr; }
      .pain-grid { grid-template-columns: 1fr; }
      .trust-grid { grid-template-columns: 1fr; }
      .trust-badge-bar { grid-template-columns: 1fr; }
      .scarcity-grid { grid-template-columns: 1fr; }
      .faq-layout { grid-template-columns: 1fr; gap: 48px; }
      .faq-left { position: static; }
      .solution-banner { padding: 36px 28px; }
      .limited-card { padding: 48px 28px; }
      .form-grid { grid-template-columns: 1fr; }
      .service-card { flex-direction: row; }
      .service-card .card-num { font-size: 2.5rem; }
    }

    @media (max-width: 480px) {
      .section-h2 { font-size: 1.9rem; }
      .pricing-card, .inquiry-card { padding: 32px 24px; }
    }

/* ══ 우측 플로팅 배너 (float nav) ══ */
      .hp-float-nav {
        position: fixed; right: 16px; top: 50%; transform: translateY(-50%);
        z-index: 950; display: flex; flex-direction: column; gap: 12px;
      }
      .hp-float-btn {
        width: 80px; height: 80px; border-radius: 19px;
        display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
        text-decoration: none; color: #fff; font-size: 13px; font-weight: 700;
        font-family: "Noto Sans KR", sans-serif; line-height: 1.1; text-align: center;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
        transition: transform .2s, box-shadow .2s; cursor: pointer;
      }
      .hp-float-btn svg { width: 28px; height: 28px; }
      .hp-float-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(0, 0, 0, 0.26); }
      .hp-float-btn--blue { background: linear-gradient(135deg, #3478F6, #5B9BF7); }
      .hp-float-btn--green { background: linear-gradient(135deg, #0E7C5A, #12A36F); }
      .hp-float-btn--kakao { background: #FEE500; color: #191919; }
      @media (max-width: 768px) {
        .hp-float-nav { right: 9px; gap: 8px; }
        .hp-float-btn { width: 56px; height: 56px; font-size: 10px; border-radius: 14px; gap: 3px; }
        .hp-float-btn svg { width: 20px; height: 20px; }
      }