@charset "utf-8";
/* CSS Document */
 :root {
      --blue-900: #102a63;
      --blue-800: #173b8f;
      --blue-700: #2452b5;
      --red-700: #bd1e2d;
      --red-600: #d62839;
      --red-500: #e14554;
      --ink: #1c2430;
      --muted: #667085;
      --line: #dbe3ef;
      --bg: #f4f7fb;
      --card: #ffffff;
      --soft: #f8fbff;
      --shadow: 0 20px 50px rgba(16, 42, 99, 0.10);
      --radius-xl: 24px;
      --radius-lg: 18px;
      --radius-md: 14px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at top left, rgba(36,82,181,0.08), transparent 30%),
        radial-gradient(circle at top right, rgba(214,40,57,0.08), transparent 30%),
        linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
      min-height: 100vh;
      padding: 28px;
    }

    .shell { max-width: 1120px; margin: 0 auto; }

    .hero {
      background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 56%, var(--red-700) 100%);
      color: #fff;
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
      margin-bottom: 22px;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(120deg, rgba(255,255,255,0.05), transparent 40%),
        radial-gradient(circle at 85% 20%, rgba(255,255,255,0.10), transparent 20%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 1;
      padding: 42px 32px 38px;
      text-align: center;
    }

    .brand-chip {
      display: inline-block;
      padding: 8px 14px;
      border: 1px solid rgba(255,255,255,0.22);
      border-radius: 999px;
      background: rgba(255,255,255,0.08);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      margin-bottom: 14px;
      line-height: 1.5;
    }

    .hero h1 {
      margin: 0 0 12px;
      font-size: clamp(34px, 5vw, 54px);
      line-height: 1.02;
      letter-spacing: -0.02em;
    }

    .hero p {
      margin: 0 auto;
      max-width: 760px;
      font-size: 17px;
      line-height: 1.7;
      color: rgba(255,255,255,0.92);
    }

    .content-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 22px;
      align-items: start;
    }

    .stack { display: grid; gap: 22px; }

    .card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow);
      padding: 26px;
    }

    .card h2 {
      margin: 0 0 8px;
      color: var(--blue-900);
      font-size: 28px;
      line-height: 1.1;
    }

    .card h3 {
      margin: 0 0 10px;
      color: var(--blue-900);
      font-size: 22px;
    }

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

    .split-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 18px;
    }

    .split-box {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 20px;
      background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    }

    .split-box h4 {
      margin: 0 0 8px;
      font-size: 20px;
      color: var(--blue-900);
    }

    .split-box p {
      margin: 0 0 16px;
      color: var(--muted);
      line-height: 1.65;
      font-size: 15px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      width: 100%;
      text-decoration: none;
      font-weight: 700;
      border-radius: 14px;
      padding: 15px 18px;
      transition: transform 0.18s ease, opacity 0.18s ease, background 0.18s ease;
      border: 0;
      cursor: pointer;
      font-size: 15px;
    }

    .btn:hover { transform: translateY(-1px); }

    .btn-blue {
      background: linear-gradient(180deg, var(--blue-700) 0%, var(--blue-800) 100%);
      color: #fff;
    }

    .btn-red {
      background: linear-gradient(180deg, var(--red-500) 0%, var(--red-700) 100%);
      color: #fff;
    }

    .btn-ghost {
      background: #fff;
      color: var(--blue-900);
      border: 1px solid var(--line);
    }

    .mini-note {
      margin-top: 10px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
    }

    .check-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 18px;
    }

    .check-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 18px;
      background: var(--soft);
    }

    .check-panel h4 {
      margin: 0 0 12px;
      font-size: 18px;
      color: var(--blue-800);
    }

    ul.checklist {
      margin: 0;
      padding-left: 20px;
      line-height: 1.75;
    }

    ul.checklist li + li { margin-top: 6px; }
    .upload-form { margin-top: 18px; }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .field-full { grid-column: 1 / -1; }

    label {
      font-size: 14px;
      font-weight: 700;
      color: var(--blue-900);
    }

    input[type="text"],
    input[type="email"],
    select,
    textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 14px 14px;
      font-size: 15px;
      color: var(--ink);
      background: #fff;
      outline: none;
    }

    textarea {
      min-height: 120px;
      resize: vertical;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: var(--blue-700);
      box-shadow: 0 0 0 4px rgba(36,82,181,0.08);
    }

    .dropzone {
      position: relative;
      border: 2px dashed #b8c8e4;
      border-radius: 18px;
      padding: 26px 20px;
      text-align: center;
      background: linear-gradient(180deg, #fbfdff 0%, #f4f8ff 100%);
      transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
    }

    .dropzone.dragover {
      border-color: var(--red-600);
      background: #fff7f8;
      transform: translateY(-1px);
    }

    .dropzone strong {
      display: block;
      font-size: 18px;
      color: var(--blue-900);
      margin-bottom: 6px;
    }

    .dropzone span {
      display: block;
      color: var(--muted);
      line-height: 1.6;
      font-size: 14px;
    }

    .dropzone input[type="file"] {
      position: absolute;
      inset: 0;
      opacity: 0;
      cursor: pointer;
      width: 100%;
      height: 100%;
    }

    .selected-files {
      margin-top: 12px;
      padding: 0;
      list-style: none;
    }

    .selected-files li {
      padding: 10px 12px;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #fff;
      font-size: 14px;
      color: var(--ink);
    }

    .selected-files li + li { margin-top: 8px; }

    .help {
      margin-top: 8px;
      font-size: 13px;
      color: var(--muted);
      line-height: 1.6;
    }

    .email-box {
      margin-top: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 18px;
      background: linear-gradient(180deg, #fff 0%, #fbfdff 100%);
    }

    .email-box a {
      color: var(--red-700);
      text-decoration: none;
      font-weight: 700;
      word-break: break-word;
    }

    .placeholder-card {
      border: 1px dashed #c4d2e9;
      border-radius: var(--radius-lg);
      padding: 20px;
      background: linear-gradient(180deg, #fafdff 0%, #f3f8ff 100%);
    }

    .placeholder-card h4 {
      margin: 0 0 8px;
      color: var(--blue-900);
      font-size: 19px;
    }

    .placeholder-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.65;
    }

    .footer-note {
      margin-top: 14px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .stan-box {
      border: 1px solid #f0c9cf;
      background: linear-gradient(180deg, #fffafb 0%, #fff 100%);
    }

    .stan-gate-note {
      margin: 0 0 14px;
      padding: 12px 14px;
      border: 1px solid #f3d6da;
      border-radius: 14px;
      background: #fff5f6;
      color: #7f1d1d;
      font-size: 14px;
      line-height: 1.65;
      font-weight: 600;
    }

    .gate-check {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin: 14px 0 16px;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      cursor: pointer;
    }

    .gate-check input[type="checkbox"] {
      width: auto;
      margin-top: 3px;
      transform: scale(1.15);
    }

    .gate-check span {
      color: var(--ink);
      font-size: 14px;
      line-height: 1.6;
    }

    .btn-disabled {
      opacity: 0.45;
      pointer-events: none;
      filter: grayscale(0.15);
    }

    @media (max-width: 960px) {
      .content-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 760px) {
      body { padding: 16px; }
      .hero-inner, .card { padding: 20px; }
      .split-grid, .check-grid, .form-grid { grid-template-columns: 1fr; }
      .hero h1 { font-size: 36px; }
      .hero p { font-size: 15px; }
    }