.sl-billing { min-height: 100vh; background: #f7f7f5; color: #2d2d2d; font-family: "DM Sans", sans-serif; }
.sl-legal { max-width: 800px; margin: 0 auto; line-height: 1.7; }
.sl-legal section { margin-top: 28px; }
.sl-legal h2 { margin-bottom: 10px; font-size: 20px; font-weight: 700; }
.sl-legal p + p, .sl-legal ul { margin-top: 12px; }
.sl-legal ul { padding-left: 22px; list-style: disc; }
.sl-legal a, .sl-legal button, .sl-billing-small a { text-decoration: underline; text-underline-offset: 3px; }
.sl-billing-nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px max(24px, calc((100vw - 1060px) / 2)); border-top: 3px solid #35483e; border-bottom: 1px solid #dedfd9; background: #fff; }
.sl-billing-nav > a:last-child { font-size: 14px; color: #35483e; font-weight: 600; }
.sl-billing-main { max-width: 1060px; margin: 0 auto; padding: 32px 24px 80px; }
.sl-billing-test { padding: 12px 16px; border: 1px solid #dcd4b8; border-radius: 8px; background: #f4efdf; color: #695c33; font-size: 13px; line-height: 1.5; }
.sl-billing-heading { max-width: 690px; margin: 48px 0 36px; }
.sl-billing-eyebrow { margin: 0 0 12px; font-size: 12px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; color: #63745f; }
.sl-billing h1 { margin: 0 0 16px; font-size: clamp(30px, 4vw, 44px); line-height: 1.13; letter-spacing: -.04em; font-weight: 700; }
.sl-billing-heading > p:last-child { font-size: 17px; line-height: 1.6; color: #62665f; }
.sl-billing-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 56px; }
.sl-billing-card { padding: 32px; background: #fff; border: 1px solid #dedfd9; border-radius: 16px; box-shadow: 0 10px 35px #35483e06; }
.sl-billing-quantity label { display: block; margin-bottom: 12px; font-size: 15px; font-weight: 650; }
.sl-billing-quantity > div { display: flex; gap: 10px; }
.sl-billing-quantity input { min-width: 0; width: 120px; border: 1px solid #bec5b9; border-radius: 8px; padding: 12px; font-size: 20px; font-weight: 600; }
.sl-billing-quantity button, .sl-billing-secondary { padding: 12px; border: 1px solid #dedfd9; border-radius: 8px; color: #35483e; font-size: 13px; font-weight: 600; }
.sl-billing input:focus-visible, .sl-billing select:focus-visible, .sl-billing button:focus-visible, .sl-billing a:focus-visible { outline: 2px solid #536c50; outline-offset: 4px; }
.sl-billing-small { font-size: 13px; line-height: 1.65; color: #71756d; margin: 14px 0 0; }
.sl-billing-centered { text-align: center; }
.sl-billing-quote { margin: 28px 0 24px; }
.sl-billing-quote p { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin: 12px 0; font-size: 14px; color: #62665f; }
.sl-billing-quote strong { font-weight: 650; color: #2d2d2d; }
.sl-billing-quote .sl-billing-total { padding-top: 20px; border-top: 1px solid #e5e6e0; font-size: 16px; }
.sl-billing-total strong { font-size: 36px; letter-spacing: -.04em; }
.sl-billing-form { margin-top: 28px; }
.sl-billing-field { margin: 14px 0; }
.sl-billing-field label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 600; }
.sl-billing-field select { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #bec5b9; border-radius: 8px; background: #fff; color: #2d2d2d; font-size: 14px; }
.sl-billing-field .errorlist { margin: 7px 0 0; padding: 0; list-style: none; color: #934b35; font-size: 12px; line-height: 1.5; }
.sl-billing-form .sl-billing-primary { margin-top: 24px; }
.sl-billing .sl-billing-primary { display: flex; align-items: center; justify-content: center; min-height: 50px; width: 100%; gap: 12px; padding: 14px 20px; border-radius: 9px; background: #35483e; color: #fff; font-size: 15px; font-weight: 600; text-decoration: none; }
.sl-billing-primary:hover { background: #26382e; }
.sl-billing-primary:disabled { opacity: .5; cursor: wait; }
.sl-billing-details { padding: 24px 0; }
.sl-billing h2 { margin: 28px 0 16px; font-size: 22px; font-weight: 650; letter-spacing: -.02em; }
.sl-billing-details ul { margin: 0; padding-left: 20px; list-style: disc; }
.sl-billing-details li { padding-left: 6px; margin: 14px 0; color: #62665f; line-height: 1.6; font-size: 15px; }
.sl-billing-balance { margin: 16px 0 24px; font-size: 30px; font-weight: 650; }
.sl-billing-balance span { font-size: 14px; color: #71756d; font-weight: 400; }
.sl-billing-notice, .sl-billing-error { margin: 16px 0; padding: 12px 16px; background: #f4efdf; border-radius: 8px; font-size: 14px; line-height: 1.6; }
.sl-billing-error { background: #fff0ea; color: #934b35; }
.sl-billing-history { margin-top: 48px; }
.sl-billing-history ul { padding: 0; list-style: none; }
.sl-billing-history li { border-bottom: 1px solid #dedfd9; }
.sl-billing-history a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; color: #35483e; font-size: 14px; }
.sl-billing-history small { display: block; margin-top: 5px; color: #71756d; }
.sl-billing-result { max-width: 620px; margin: 48px auto 0; }
.sl-billing-result > p:not(.sl-billing-eyebrow):not(.sl-billing-balance) { margin: 16px 0; font-size: 15px; line-height: 1.7; }
.sl-billing-result-links { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 24px; font-size: 13px; color: #536c50; }
@media (max-width: 600px) {
  .sl-billing-nav { padding: 22px 20px; }
  .sl-billing-nav > a:last-child { max-width: 95px; font-size: 12px; text-align: right; }
  .sl-billing-main { padding: 20px 18px 50px; }
  .sl-billing-heading { margin: 32px 0 24px; }
  .sl-billing-grid { grid-template-columns: 1fr; gap: 12px; }
  .sl-billing-card { padding: 24px 20px; }
  .sl-billing-result { margin-top: 24px; }
}