/* Checkout (checkout.html) and payment result (payment-success.html). Built on the site system: site.css tokens and
   heading classes, .ex frames, pills, the form.css fields. Weights stay at 600 or lighter; titles use the site's own
   heading class (.h2) so a site-wide type change reaches this page too. */
.ck { padding-top: 132px; padding-bottom: clamp(80px, 9vw, 130px); }
.ck-hero .ck-h1 { margin-top: 18px; }
.ck-hero .lead { margin-top: 14px; max-width: 36em; }
.ck-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 400px); gap: 24px; align-items: start; margin-top: 44px; }
.ck-main { display: grid; gap: 20px; min-width: 0; }

/* step frames */
.ck-step .ex-head { gap: 12px; padding: 16px 20px; }
.ck-n { display: inline-grid; place-items: center; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; font: 500 12px/1 var(--mono); }
.ck-t { margin: 0; font-size: 16.5px; font-weight: 600; letter-spacing: -.01em; }
.ck-note { margin-left: auto; font-size: 12.5px; color: var(--ink-3); }
.req { color: #D2553F; font-weight: 600; }
.ck-tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; }
.ck-side .ex-head { padding: 16px 20px; }

/* 1 packages */
.pkgs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 20px; }
.pkg { position: relative; display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 5px 12px; align-content: start; padding: 16px 16px 18px; border: 1px solid var(--rule); border-radius: 14px; background: #fff; cursor: pointer; transition: border-color .2s, background .2s, box-shadow .2s; }
.pkg:hover { border-color: var(--rule-2); }
.pkg.on { border-color: var(--navy); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--navy); }
.pkg:has(input[name="plan"]:focus-visible) { outline: 2px solid var(--blue-ink); outline-offset: 2px; }
.pkg input[name="plan"] { grid-row: 1; width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--navy); cursor: pointer; }
.pkg input[name="plan"]:focus-visible { outline: 0; }
.pkg-top { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.pkg-name { font-size: 16px; font-weight: 600; letter-spacing: -.01em; color: var(--ink); }
.pkg-badge { padding: 4px 8px; border-radius: 999px; background: var(--navy); color: #fff; font: 500 10px/1 var(--mono); font-style: normal; letter-spacing: .12em; }
.pkg-desc { grid-column: 2; font-size: 13px; line-height: 1.5; color: var(--ink-3); overflow-wrap: anywhere; }
.pkg-price { grid-column: 2; margin-top: 10px; font-size: 20px; font-weight: 600; letter-spacing: -.02em; line-height: 1.2; font-variant-numeric: tabular-nums; color: var(--ink); }
.pkg-price:empty { display: none; }
.pkg-ent { grid-column: 1 / -1; display: block; cursor: default; }
.pkg-ent .pkg-hit { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 5px 12px; cursor: pointer; }
.pkg-amt { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 12px 0 0 32px; }
.amt-box { display: flex; align-items: center; gap: 8px; width: min(100%, 340px); height: 48px; padding: 0 14px; border: 1px solid var(--rule-2); border-radius: 12px; background: #fff; }
.amt-box:focus-within { outline: 2px solid var(--blue-ink); outline-offset: 1px; border-color: transparent; }
.amt-box input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; font: 500 16px/1 var(--mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.amt-box input::placeholder { color: var(--ink-3); font-family: Pretendard, -apple-system, "Apple SD Gothic Neo", system-ui, sans-serif; font-size: 14px; }
.amt-box span { flex: none; font-size: 13px; color: var(--ink-3); white-space: nowrap; }
.pkg-amt small { font-size: 12.5px; color: var(--ink-3); }

/* 2 project details (form.css .form / .fld) */
.ck-fields { padding: 20px; }

/* 3 agreements */
.ck-agree { display: grid; padding: 8px 20px 14px; }
.ck-chk { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; font-size: 14.5px; line-height: 1.5; color: var(--ink-2); }
.ck-chk + .ck-chk { border-top: 1px solid var(--rule); }
.ck-chk.all { font-weight: 600; color: var(--ink); cursor: pointer; }
.ck-chk.all + .ck-chk { border-top-color: var(--rule-2); }
.ck-chk input { flex: none; width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--navy); cursor: pointer; }
.ck-chk label { flex: 1; cursor: pointer; }
.ck-chk a { color: var(--blue-ink); text-decoration: underline; text-decoration-color: #C9D8FF; text-underline-offset: 3px; }
.ck-chk a:hover { text-decoration-color: currentColor; }

/* order summary */
.ck-side { position: sticky; top: 96px; }
.ck-sum { display: grid; gap: 18px; padding: 20px; }
.ck-res { margin: 0; display: grid; gap: 10px; }
.ck-res div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.ck-res dt { flex: none; font-size: 14px; color: var(--ink-2); }
.ck-res dd { margin: 0; min-width: 0; text-align: right; font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.ck-res .tot { margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--rule); align-items: center; }
.ck-res .tot dt { font-size: 15px; font-weight: 600; color: var(--ink); }
.ck-res .tot dd { font-size: clamp(24px, 2.3vw, 30px); letter-spacing: -.03em; line-height: 1.15; }
.ck-vat { margin: -12px 0 0; text-align: right; font-size: 12.5px; color: var(--ink-3); }

.ck-method { margin: 0; padding: 0; border: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ck-method legend { padding: 0; margin-bottom: 10px; font-size: 14px; font-weight: 600; }
.ck-method label { position: relative; display: flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 12px; border: 1px solid var(--rule-2); border-radius: 12px; background: #fff; font-size: 14.5px; color: var(--ink-2); cursor: pointer; }
.ck-method input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; pointer-events: none; }
.ck-method label:has(input:checked) { border-color: var(--navy); background: var(--navy); color: #fff; font-weight: 600; }
.ck-method label:has(input:focus-visible) { outline: 2px solid var(--blue-ink); outline-offset: 2px; }
.ck-info { margin: 0; padding: 14px 16px; border-radius: 12px; background: var(--bg-2); font-size: 13.5px; line-height: 1.6; color: var(--ink-2); }
.ck-info[hidden] { display: none; }
.ck-info b { display: block; margin-bottom: 4px; font-weight: 600; color: var(--ink); }
.ck-info p { margin: 0; }
.ck-info p + p { margin-top: 6px; font-size: 12.5px; color: var(--ink-3); }

.ck-pay { width: 100%; justify-content: center; height: 54px; border: 0; font: inherit; font-size: 16px; font-weight: 600; cursor: pointer; transition: background .2s, color .2s; }
.ck-pay:hover:not(:disabled) { background: var(--navy-2); }
.ck-pay:disabled { background: var(--bg-3); color: var(--ink-3); cursor: not-allowed; }
.ck-pay[aria-busy="true"] { cursor: progress; }
.ck-hint { margin: -8px 0 0; font-size: 12.5px; line-height: 1.6; color: var(--ink-3); text-align: center; }
.ck-hint[hidden] { display: none; }
.ck-hint [data-need]:not([hidden]) ~ [data-need]:not([hidden])::before { content: " · "; }
.ck-msg { margin: 0; padding: 12px 14px; border-radius: 12px; border: 1px solid #F0C6BD; background: #FDF3F1; font-size: 13.5px; line-height: 1.55; color: #9A3A28; }
.ck-msg[hidden] { display: none; }
.ck-msg-d:not(:empty) { display: block; margin-top: 4px; color: var(--ink-2); }
.ck-hero .ck-msg { margin-top: 20px; max-width: 36em; }
.ck-done { padding: 16px; border-radius: 12px; border: 1px solid #C9D8FF; background: var(--blue-soft); font-size: 13.5px; line-height: 1.55; color: var(--ink-2); }
.ck-done[hidden] { display: none; }
.ck-done:focus { outline: 0; }
.ck-done:focus-visible { outline: 2px solid var(--blue-ink); outline-offset: 2px; }
.ck-done > b { display: block; font-size: 15px; font-weight: 600; color: var(--ink); }
.ck-done dl { margin: 10px 0; display: grid; gap: 6px; }
.ck-done dl div { display: flex; justify-content: space-between; gap: 12px; }
.ck-done dd { margin: 0; text-align: right; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.ck-done p { margin: 0; }
.ck-secure { display: flex; align-items: center; justify-content: center; gap: 6px; margin: -4px 0 0; font-size: 12px; color: var(--ink-3); }

/* payment result */
.ps { padding-top: 150px; padding-bottom: clamp(90px, 10vw, 140px); }
.ps-mark { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--blue-soft); color: var(--blue-ink); }
.ps .eyebrow { margin-top: 32px; }
.ps-h1 { margin-top: 18px; }
.ps .lead { margin-top: 16px; max-width: 32em; }
.ps-order { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-top: 28px; padding: 14px 18px; border: 1px solid var(--rule); border-radius: 12px; background: var(--bg-2); font-size: 14px; color: var(--ink-2); max-width: 100%; }
.ps-order[hidden] { display: none; }
.ps-order b { font: 500 14px/1.4 var(--mono); color: var(--ink); overflow-wrap: anywhere; }
.ps .ctas { margin-top: 32px; }

@media (max-width: 1000px) {
  .ck-grid { grid-template-columns: minmax(0, 1fr); }
  .ck-side { position: static; }
}
@media (max-width: 760px) {
  .ck { padding-top: 100px; }
  .ck-grid { margin-top: 32px; gap: 16px; }
  .ck-main { gap: 16px; }
  .ck-step .ex-head { padding: 14px 16px; }
  .pkgs { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .pkg-amt { margin-left: 0; }
  .amt-box { width: 100%; }
  .amt-box input { font-size: 16px; }
  .ck-fields { padding: 16px; }
  .ck-agree { padding: 6px 16px 10px; }
  .ck-sum { padding: 16px; }
  .ps { padding-top: 112px; }
}
@media (max-width: 374px) {
  .ck-step .ck-note { flex-basis: 100%; margin-left: 38px; }
  .pkg { padding: 14px 12px 16px; gap: 5px 10px; }
  .pkg-ent .pkg-hit { gap: 5px 10px; }
}