.page-hero {
  padding: 74px 0 56px;
  background: radial-gradient(circle at 15% 0%, rgba(74,141,255,.12), transparent 28%), linear-gradient(180deg, #fbfdff, #f3f8ff);
}
.page-hero-grid { display: grid; grid-template-columns: 1fr .75fr; gap: 44px; align-items: center; }
.page-hero h1 { max-width: 720px; }
.page-hero .hero-description { max-width: 680px; }
.page-visual { min-height: 280px; display: grid; place-items: center; }
.logo-orbit { position: relative; width: 260px; height: 260px; display: grid; place-items: center; border: 1px solid #dce7f5; border-radius: 50%; background: rgba(255,255,255,.8); box-shadow: var(--shadow-md); }
.logo-orbit::before, .logo-orbit::after { content: ""; position: absolute; border: 1px dashed #bfd3f0; border-radius: 50%; }
.logo-orbit::before { inset: 28px; }
.logo-orbit::after { inset: 62px; }
.logo-orbit img { position: relative; z-index: 2; width: 120px; height: 120px; object-fit: cover; border-radius: 26px; box-shadow: var(--shadow-sm); }
.orbit-dot { position: absolute; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: #fff; box-shadow: var(--shadow-sm); font-size: 15px; }
.orbit-dot.one { top: 18px; left: 50%; color: var(--blue-700); }
.orbit-dot.two { right: 8px; bottom: 70px; color: var(--green-500); }
.orbit-dot.three { left: 7px; bottom: 64px; color: var(--orange-500); }

.feature-detail-grid { display: grid; gap: 18px; }
.feature-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.feature-detail:nth-child(even) .feature-copy { order: 2; }
.feature-copy h2 { margin: 8px 0 9px; color: var(--navy-950); font-size: 30px; letter-spacing: -.03em; }
.feature-copy p { color: var(--text-soft); font-size: 13px; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.feature-list span { display: flex; align-items: center; gap: 7px; padding: 9px 10px; color: #536078; background: #f8faff; border: 1px solid var(--line); border-radius: 10px; font-size: 10px; font-weight: 700; }
.feature-list span::before { content: "✓"; color: var(--green-500); font-weight: 900; }
.feature-demo { min-height: 280px; padding: 18px; background: linear-gradient(145deg, #eff6ff, #f8fbff); border-radius: 18px; }
.demo-window { height: 100%; min-height: 245px; overflow: hidden; background: #fff; border: 1px solid #dce7f5; border-radius: 15px; box-shadow: 0 16px 36px rgba(19, 66, 137, .1); }
.demo-window-head { height: 38px; display: flex; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid #edf1f7; }
.demo-window-head i { width: 7px; height: 7px; border-radius: 50%; background: #d7e1ee; }
.demo-window-body { display: grid; grid-template-columns: 55px 1fr; min-height: 205px; }
.demo-window-side { background: var(--navy-900); }
.demo-window-content { padding: 15px; }
.demo-row { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 8px; margin-bottom: 8px; }
.demo-row span { height: 30px; border-radius: 7px; background: #f2f6fb; border: 1px solid #e6edf7; }
.demo-chart { height: 92px; margin-top: 14px; border-radius: 9px; background: linear-gradient(180deg, #f8fbff, #fff); border: 1px solid #e7edf6; position: relative; overflow: hidden; }
.demo-chart::after { content: ""; position: absolute; left: 8%; right: 5%; top: 52%; height: 3px; background: linear-gradient(90deg, var(--blue-600), var(--cyan-500)); transform: skewY(-8deg); border-radius: 3px; }

.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.solution-card { padding: 23px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-sm); }
.solution-card h3 { margin: 13px 0 7px; font-size: 18px; }
.solution-card p { margin: 0 0 15px; color: var(--text-soft); font-size: 12px; }
.solution-card ul { margin: 0; padding-left: 17px; color: var(--muted); font-size: 10px; }

.pricing-toggle { display: flex; width: max-content; margin: 0 auto 25px; padding: 4px; background: #eef3fa; border-radius: 999px; }
.pricing-toggle button { padding: 9px 17px; border: 0; border-radius: 999px; color: var(--muted); background: transparent; font-size: 11px; font-weight: 850; cursor: pointer; }
.pricing-toggle button.active { color: var(--navy-950); background: #fff; box-shadow: 0 5px 14px rgba(24, 66, 131, .1); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.price-card { position: relative; padding: 25px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.price-card.featured { border: 2px solid var(--blue-600); box-shadow: var(--shadow-md); }
.price-badge { position: absolute; top: 14px; right: 14px; padding: 4px 8px; color: #fff; background: var(--blue-600); border-radius: 999px; font-size: 8px; font-weight: 900; }
.price-card h2 { margin: 9px 0 5px; font-size: 23px; }
.price-card > p { min-height: 58px; color: var(--text-soft); font-size: 12px; }
.price-value { margin: 17px 0; color: var(--navy-950); font-size: 28px; font-weight: 900; }
.price-value small { display: block; color: var(--muted); font-size: 9px; font-weight: 700; }
.price-list { display: grid; gap: 8px; margin: 18px 0; padding: 0; list-style: none; }
.price-list li { display: flex; gap: 8px; color: #55627a; font-size: 11px; }
.price-list li::before { content: "✓"; color: var(--green-500); font-weight: 900; }
.pricing-note { max-width: 830px; margin: 20px auto 0; padding: 14px; color: var(--text-soft); background: #f7faff; border: 1px solid var(--line); border-radius: 12px; text-align: center; font-size: 10px; }

.demo-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: start; }
.demo-info { position: sticky; top: 104px; }
.demo-info h2 { margin: 9px 0; font-size: 34px; line-height: 1.16; }
.demo-info p { color: var(--text-soft); font-size: 13px; }
.demo-points { display: grid; gap: 10px; margin-top: 20px; }
.demo-point { display: grid; grid-template-columns: 40px 1fr; gap: 11px; align-items: center; }
.demo-point span { width: 40px; height: 40px; display: grid; place-items: center; color: var(--blue-700); background: var(--surface-blue); border-radius: 12px; font-weight: 900; }
.demo-point strong { display: block; font-size: 12px; }
.demo-point small { color: var(--muted); font-size: 9px; }
.form-card { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.form-card h2 { margin: 0 0 5px; font-size: 26px; }
.form-card > p { margin: 0 0 20px; color: var(--muted); font-size: 11px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #36445e; font-size: 10px; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 13px; color: var(--text); background: #fff; border: 1px solid #ccd8e8; border-radius: 10px; font-size: 12px; }
.field textarea { min-height: 105px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-600); }
.form-consent { margin: 13px 0; color: var(--muted); font-size: 9px; }
.form-status { margin-top: 13px; padding: 0; border-radius: 10px; font-size: 11px; }
.form-status:not(:empty) { padding: 11px 12px; }
.form-status.success { color: #126a49; background: #eaf9f2; border: 1px solid #bfead6; }
.form-status.error { color: #a03333; background: #fff0f0; border: 1px solid #f4cccc; }
.form-status.info { color: #244f95; background: #eef5ff; border: 1px solid #ccdef7; }

.login-section { min-height: calc(100vh - 76px); display: grid; place-items: center; padding: 58px 0; background: radial-gradient(circle at 10% 10%, rgba(74,141,255,.12), transparent 30%), linear-gradient(145deg, #f7faff, #fff); }
.login-shell { width: min(940px, calc(100% - 32px)); display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow-lg); }
.login-brand-panel { position: relative; overflow: hidden; padding: 42px; color: #fff; background: linear-gradient(145deg, #0b285a, #1765db); }
.login-brand-panel::after { content: ""; position: absolute; width: 290px; height: 290px; right: -140px; bottom: -140px; border: 50px solid rgba(255,255,255,.08); border-radius: 50%; }
.login-brand-panel img { width: 90px; height: 90px; object-fit: cover; border-radius: 22px; background: #fff; }
.login-brand-panel h1 { margin: 22px 0 8px; font-size: 35px; line-height: 1.13; }
.login-brand-panel p { color: #d6e5ff; font-size: 12px; }
.login-form-panel { padding: 42px; }
.login-form-panel h2 { margin: 0 0 5px; font-size: 27px; }
.login-form-panel > p { margin: 0 0 21px; color: var(--muted); font-size: 11px; }
.login-form-panel .field { margin-bottom: 13px; }
.login-help { display: flex; justify-content: space-between; margin: 11px 0 16px; color: var(--muted); font-size: 9px; }

.legal-content { max-width: 860px; margin: auto; }
.legal-content h2 { margin-top: 30px; color: var(--navy-950); font-size: 22px; }
.legal-content p, .legal-content li { color: var(--text-soft); font-size: 13px; }
.legal-meta { padding: 14px; color: var(--text-soft); background: #f7faff; border: 1px solid var(--line); border-radius: 12px; font-size: 11px; }

.accordion { max-width: 860px; margin: auto; display: grid; gap: 10px; }
.accordion-item { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.accordion-button { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 16px 18px; border: 0; background: transparent; font-weight: 800; text-align: left; cursor: pointer; }
.accordion-button span:last-child { font-size: 19px; transition: transform .2s ease; }
.accordion-item.open .accordion-button span:last-child { transform: rotate(45deg); }
.accordion-content { display: none; padding: 0 18px 17px; color: var(--text-soft); font-size: 12px; }
.accordion-item.open .accordion-content { display: block; }
.not-found { min-height: calc(100vh - 76px); display: grid; place-items: center; text-align: center; padding: 50px 0; }
.not-found img { width: 120px; margin: 0 auto 18px; border-radius: 28px; }
.not-found h1 { margin: 0; font-size: 72px; color: var(--blue-700); }
.not-found h2 { margin: 0 0 8px; }
.not-found p { color: var(--muted); }

@media (max-width: 920px) {
  .page-hero-grid, .feature-detail, .demo-layout, .login-shell { grid-template-columns: 1fr; }
  .feature-detail:nth-child(even) .feature-copy { order: 0; }
  .solution-grid, .pricing-grid { grid-template-columns: 1fr; }
  .demo-info { position: static; }
  .login-brand-panel { padding: 32px; }
}
@media (max-width: 600px) {
  .page-hero { padding: 50px 0 42px; }
  .page-visual { min-height: 230px; }
  .logo-orbit { width: 215px; height: 215px; }
  .logo-orbit img { width: 96px; height: 96px; }
  .feature-detail { padding: 20px; }
  .feature-list, .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .form-card, .login-form-panel { padding: 22px; }
  .login-brand-panel { text-align: center; }
  .login-brand-panel img { margin: auto; }
}