/* Sparkling Сравнение с выбором (префикс cpk__) */
.cpk {
  --ck-bg: var(--sp-bg, #00050B); --ck-card: var(--sp-card, #111924); --ck-text: var(--sp-text, #F8FCFF);
  --ck-accent: var(--sp-accent, #009CFF); --ck-accent-hi: var(--sp-accent-hi, #4FB3FF); --ck-on-accent: var(--sp-on-accent, #F8FCFF);
  --ck-dots: var(--sp-accent, #009CFF); --ck-bg-opacity: .35;
  --ck-yes: var(--sp-ok, #2BD67B); --ck-part: var(--sp-vary, #FFC038); --ck-no: var(--sp-no, #FF6467);
  --ck-soft: color-mix(in srgb, var(--ck-text) 72%, transparent);
  --ck-muted: color-mix(in srgb, var(--ck-text) 55%, transparent);
  --ck-line: color-mix(in srgb, var(--ck-text) 9%, transparent);
  --ck-panel: color-mix(in srgb, var(--ck-card) 70%, var(--ck-bg));
  --ck-hl: color-mix(in srgb, var(--ck-accent) 8%, var(--ck-card));
  position: relative; overflow: hidden; isolation: isolate;
  margin: 0; padding: 64px 20px; background: var(--ck-bg); color: var(--ck-text);
  font-family: var(--sp-font, Arial, Helvetica, sans-serif);
}
.cpk *, .cpk *::before, .cpk *::after { box-sizing: border-box; }
.cpk::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(color-mix(in srgb, var(--ck-dots) 22%, transparent) 1.1px, transparent 1.3px); background-size: 7px 7px;
  -webkit-mask-image: radial-gradient(60% 40% at 50% 10%, #000 10%, transparent 75%); mask-image: radial-gradient(60% 40% at 50% 10%, #000 10%, transparent 75%); opacity: .4; }
.cpk--nodots::before { display: none; }
.cpk__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: var(--ck-bg-opacity); pointer-events: none; }
.cpk [hidden] { display: none !important; }

/* защита от стилей темы */
.cpk h2, .cpk h3, .cpk p, .cpk ul, .cpk li, .cpk th, .cpk td { text-transform: none; letter-spacing: normal; }
.cpk ul { list-style: none; margin: 0; padding: 0; }
.cpk li::before, .cpk li::marker { content: none; }
.cpk .cpk__sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }

.cpk__inner { max-width: 1080px; margin: 0 auto; }
.cpk__head { margin-bottom: 24px; }
.cpk__tag { display: inline-block; padding: 8px 12px; border: 1px solid var(--ck-line); border-radius: 8px; background: color-mix(in srgb, var(--ck-card) 90%, transparent);
  font: 600 12px/1 var(--sp-mono, "Courier New", monospace); letter-spacing: .12em; text-transform: uppercase; color: var(--ck-text); }
.cpk .cpk__title { margin: 14px 0 0; font-size: clamp(26px, 3.6vw, 36px); line-height: 1.1; font-weight: 600; letter-spacing: -.03em; color: var(--ck-text); }
.cpk .cpk__lead { margin: 10px 0 0; max-width: 760px; font-size: 16px; line-height: 1.55; color: var(--ck-soft); }

/* карточки преимуществ */
.cpk__adv { margin-bottom: 18px; }
.cpk .cpk__adv-label { margin: 0 0 10px; font: 700 11px/1.3 var(--sp-mono, "Courier New", monospace); letter-spacing: .1em; text-transform: uppercase; color: var(--ck-accent-hi); }
.cpk .cpk__adv-grid { display: grid; grid-template-columns: repeat(var(--ck-adv, 3), minmax(0, 1fr)); gap: 12px; }
.cpk .cpk__adv-card { margin: 0; padding: 18px; border-radius: 18px; background: var(--ck-card); border: 1px solid var(--ck-line);
  border-top: 3px solid var(--ck-accent); }
.cpk__adv-num { display: inline-block; font: 700 12px/1 var(--sp-mono, "Courier New", monospace); letter-spacing: .08em; color: var(--ck-accent-hi);
  padding: 6px 8px; border-radius: 6px; background: color-mix(in srgb, var(--ck-accent) 12%, transparent); }
.cpk .cpk__adv-title { margin: 12px 0 0; font-size: 17px; line-height: 1.3; font-weight: 600; letter-spacing: -.01em; color: var(--ck-text); }
.cpk .cpk__adv-text { margin: 6px 0 0; font-size: 14px; line-height: 1.5; color: var(--ck-soft); }

/* выбор «A vs B» */
.cpk__box { border-radius: 22px; background: var(--ck-card); border: 1px solid var(--ck-line); overflow: hidden; }
.cpk__pick { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--ck-line); background: var(--ck-panel); }
.cpk__pick-label { font: 700 11px/1 var(--sp-mono, "Courier New", monospace); letter-spacing: .1em; text-transform: uppercase; color: var(--ck-muted); }
.cpk__vs { font: 700 12px/1 var(--sp-mono, "Courier New", monospace); text-transform: uppercase; color: var(--ck-muted); }
.cpk__select { position: relative; display: inline-flex; margin: 0; }
.cpk__select::after { content: ""; position: absolute; inset-inline-end: 14px; top: 50%; width: 7px; height: 7px; margin-top: -5px;
  border-right: 2px solid var(--ck-soft); border-bottom: 2px solid var(--ck-soft); transform: rotate(45deg); pointer-events: none; }
.cpk .cpk__select select { appearance: none; -webkit-appearance: none; min-width: 170px; height: 42px; margin: 0; padding-block: 0; padding-inline: 14px 36px;
  border-radius: 12px; border: 1px solid color-mix(in srgb, var(--ck-accent) 35%, var(--ck-line)); background: var(--ck-card); color: var(--ck-text);
  font: 600 14px/1 var(--sp-font, Arial, Helvetica, sans-serif); cursor: pointer; }
.cpk .cpk__select select:focus-visible { outline: 2px solid var(--ck-accent); outline-offset: 2px; }
.cpk .cpk__select select option { background: var(--ck-card); color: var(--ck-text); }

/* таблица */
.cpk__wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cpk__wrap:focus-visible { outline: 2px solid var(--ck-accent); outline-offset: -2px; }
.cpk .cpk__table { width: 100%; min-width: 520px; margin: 0; border-collapse: collapse; table-layout: fixed; background: none; border: 0; }
.cpk--picked .cpk__table { min-width: 0; }
.cpk .cpk__table th, .cpk .cpk__table td { padding: 14px 16px; border: 0; border-top: 1px solid var(--ck-line); text-align: start; vertical-align: middle;
  font-size: 14.5px; line-height: 1.45; color: var(--ck-soft); background: none; }
.cpk .cpk__table thead th { border-top: 0; vertical-align: bottom; color: var(--ck-text); }
.cpk .cpk__table .cpk__crit { width: 34%; font: 700 11px/1.3 var(--sp-mono, "Courier New", monospace); letter-spacing: .1em; text-transform: uppercase; color: var(--ck-muted); }
.cpk .cpk__table tbody th { font-weight: 600; color: var(--ck-text); }
.cpk .cpk__table tbody th small { display: block; margin-top: 3px; font-size: 12.5px; font-weight: 400; line-height: 1.4; color: var(--ck-muted); }
.cpk .cpk__table .is-hl { background: var(--ck-hl); }
.cpk .cpk__table thead .is-hl { box-shadow: inset 0 3px 0 var(--ck-accent); }
.cpk__badge { display: inline-block; margin-bottom: 8px; padding: 5px 8px; border-radius: 6px; background: var(--ck-accent); color: var(--ck-on-accent);
  font: 700 10.5px/1 var(--sp-mono, "Courier New", monospace); letter-spacing: .1em; text-transform: uppercase; }
.cpk__name { display: block; font-size: 16px; font-weight: 600; line-height: 1.25; color: var(--ck-text); }
.cpk__type { display: block; margin-top: 3px; font-size: 12.5px; font-weight: 400; line-height: 1.35; color: var(--ck-muted); }
.cpk__val { display: inline-flex; align-items: center; gap: 8px; }
.cpk__ic { flex: none; width: 24px; height: 24px; border-radius: 7px; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.cpk__ic--yes { color: var(--ck-yes); background: color-mix(in srgb, var(--ck-yes) 13%, transparent); }
.cpk__ic--part { color: var(--ck-part); background: color-mix(in srgb, var(--ck-part) 13%, transparent); }
.cpk__ic--no { color: var(--ck-no); background: color-mix(in srgb, var(--ck-no) 13%, transparent); }

.cpk__foot { margin-top: 16px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; }
.cpk .cpk__btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 18px; border-radius: 12px;
  background: var(--ck-accent); color: var(--ck-on-accent); font-size: 14px; font-weight: 700; line-height: 1.2; text-decoration: none; transition: opacity .15s; }
.cpk .cpk__btn:hover { opacity: .88; }
.cpk .cpk__note { margin: 0; flex: 1 1 280px; font-size: 12.5px; line-height: 1.5; color: var(--ck-muted); }

@media (max-width: 860px) {
  .cpk .cpk__adv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .cpk { padding: 48px 16px; }
  .cpk .cpk__adv-grid { grid-template-columns: minmax(0, 1fr); }
  .cpk__pick { padding: 12px 14px; }
  .cpk__select { flex: 1 1 0; min-width: 0; }
  .cpk .cpk__select select { min-width: 0; width: 100%; }
  .cpk__pick-label { flex: 1 0 100%; }
  .cpk .cpk__table th, .cpk .cpk__table td { padding: 12px 10px; font-size: 13.5px; }
  .cpk .cpk__table .cpk__crit { width: 36%; }
  .cpk__val { flex-direction: column; align-items: flex-start; gap: 4px; }
  .cpk__foot { flex-direction: column; align-items: stretch; }
  .cpk__cta .cpk__btn { width: 100%; }
}