/* /skills hub and /skills/<slug> pages. Layout per KIT/build/design/Main.dc.html
   and Skill.dc.html; header after /demo. Gate components: skills-box.css.
   Footer: footer.css. Rhythm: light hero, dark, light, dark, light, dark footer. */

:root {
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Helvetica Neue", sans-serif;
  --display: "HelveticaNeue-CondensedBlack", "Helvetica Neue Condensed Black", Haettenschweiler, "Arial Narrow", Impact, "Franklin Gothic Demi Cond", "Liberation Sans Narrow", "DejaVu Sans Condensed", -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", "DejaVu Sans Mono", monospace;
  --sk-bg: #FAF6F3;
  --sk-ink: #0B0B0A;
  --sk-body: #333333;
  --sk-muted: #5A5A5A;
  --sk-dim: #6B6862;
  --sk-line: #D8D2C8;
  --sk-line2: #E3DDD4;
  --sk-mint: #00E0B6;
  --sk-blue: #2F7AFE;
  --sk-blue-ink: #1F5FE0;
  --sk-dark: #080909;
  --sk-panel: #121313;
  --sk-dline: #242525;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
.sk-lock, .sk-lock body { overflow: hidden; }
body.sk-page {
  margin: 0; background: var(--sk-bg); color: var(--sk-body); font-family: var(--font);
  font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased;
}
.sk-page a { color: var(--sk-ink); }
.sk-page a:hover { color: var(--sk-blue-ink); }
.sk-page a:focus-visible, .sk-page button:focus-visible, .sk-page summary:focus-visible {
  outline: 2px solid var(--sk-blue); outline-offset: 3px;
}
.sk-page img { max-width: 100%; }
.sk-page [hidden] { display: none !important; }
.sk-wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.sk-skip {
  position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 14px; border-radius: 8px;
  background: var(--sk-ink); color: #FFFFFF !important; text-decoration: none; font-family: var(--mono); font-size: 12px;
}
.sk-skip:focus { top: 12px; }

/* ── header (as /demo) ── */
.sk-header {
  position: sticky; top: 0; z-index: 50; background: rgba(249,245,239,.92);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-top: 4px solid #2D2D30; border-bottom: 1px solid var(--sk-line2);
}
.sk-hbar { display: flex; align-items: center; gap: 28px; height: 64px; }
.sk-logo { display: flex; align-items: center; text-decoration: none; flex: 0 0 auto; min-height: 44px; }
.sk-mark { width: 34px; height: 34px; border-radius: 9px; background: #0A0E0C; display: flex; align-items: center; justify-content: center; }
.sk-mark img { width: 25px; height: 25px; display: block; }
.sk-nav { display: flex; gap: 26px; margin: 0 auto; align-items: center; }
.sk-page .sk-nav a {
  text-decoration: none; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--sk-muted); padding: 8px 0; border-bottom: 2px solid transparent; transition: color .18s, border-color .18s;
}
.sk-page .sk-nav a:hover { color: var(--sk-ink); }
.sk-page .sk-nav a.on { color: var(--sk-blue-ink); border-bottom-color: var(--sk-blue); }
.sk-page .sk-hbtn {
  margin-left: auto; display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 8px;
  background: #0A0E0C; color: #FFFFFF; text-decoration: none; white-space: nowrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
}
.sk-page .sk-hbtn:hover { background: #2B2B29; color: #FFFFFF; }

/* ── type ── */
.sk-h1, .sk-h2 {
  font-family: var(--display); font-weight: 900; font-stretch: condensed; text-transform: uppercase;
  color: var(--sk-ink); text-wrap: balance; margin: 0;
}
.sk-h1 { font-size: clamp(40px, 5.4vw, 68px); line-height: .92; letter-spacing: -.004em; margin: 0 0 20px; max-width: 15ch; }
.sk-h1--skill { font-size: clamp(40px, 5.2vw, 64px); margin: 0 0 18px; max-width: 14ch; }
.sk-h1 span, .sk-h2 span { color: var(--sk-blue); }
.sk-dark .sk-h2 { color: #FFFFFF; }
.sk-dark .sk-h2 span { color: var(--sk-mint); }
.sk-h2--xl { font-size: clamp(36px, 5vw, 64px); line-height: .92; margin: 0 0 20px; max-width: 14ch; }
.sk-h2--lg { font-size: clamp(32px, 4.4vw, 50px); line-height: .94; max-width: 20ch; }
.sk-h2--md { font-size: clamp(30px, 4vw, 46px); line-height: .94; margin: 0 0 20px; max-width: 16ch; }
.sk-h2--sm { font-size: clamp(24px, 2.8vw, 32px); line-height: .94; }
.sk-eyebrow {
  display: flex; align-items: center; gap: 12px; margin: 0 0 16px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--sk-mint); font-weight: 700;
}
.sk-eyebrow--ink { color: var(--sk-ink); margin-bottom: 18px; }
.sk-eyebrow--plain { font-size: 11px; font-weight: 400; margin-bottom: 14px; }
.sk-eyebrow--blue { display: inline-flex; gap: 10px; letter-spacing: .18em; color: var(--sk-blue-ink); }
.sk-rule { display: block; width: 30px; height: 2px; background: var(--sk-mint); }
.sk-eyebrow--ink .sk-rule { height: 1px; background: var(--sk-ink); }
.sk-bar { display: block; width: 22px; height: 2px; background: var(--sk-mint); flex: 0 0 auto; }
.sk-bar--blue { background: var(--sk-blue); }
.sk-page .sk-textlink {
  display: inline-flex; align-items: center; min-height: 44px; font-family: var(--mono); font-size: 11px;
  letter-spacing: .16em; text-transform: uppercase; color: var(--sk-ink); text-decoration: none;
}
.sk-page .sk-textlink::after { content: none; }
.sk-page .sk-textlink:hover { color: var(--sk-blue-ink); }
.sk-page .sk-textlink--mint { color: var(--sk-mint); }
.sk-page .sk-textlink--mint:hover { color: #6FF3D9; }
.sk-fine { margin: 16px 0 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--sk-dim); }
.sk-page .sk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; white-space: nowrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  border-radius: 8px; padding: 0 16px; min-height: 44px; border: 0;
}
.sk-page .sk-btn--mint { background: var(--sk-mint); color: #04120E; }
.sk-page .sk-btn--mint:hover { background: #19EBC3; color: #04120E; }

/* ── bands ── */
.sk-band { padding: 72px 0; }
.sk-dark { background: var(--sk-dark); color: #EDEDEB; }
.sk-grid-bg, .sk-hero {
  background-image: linear-gradient(to right, rgba(11,11,10,.045) 1px, transparent 1px), linear-gradient(to bottom, rgba(11,11,10,.045) 1px, transparent 1px);
  background-size: 88px 88px;
}

/* ── hero ── */
.sk-hero { position: relative; padding: 60px 0 36px; }
.sk-hero--skill { padding-top: 40px; }
.sk-hero__grid { display: flex; flex-wrap: wrap; gap: 48px; align-items: center; }
.sk-hero__grid--top { align-items: flex-start; }
.sk-hero__copy { flex: 1 1 520px; min-width: 0; }
.sk-hero__copy--skill { flex: 1 1 440px; }
.sk-hero__gate { flex: 0 1 430px; min-width: 0; width: 100%; }
.sk-hero__side { flex: 1.15 1 500px; min-width: 0; }
.sk-pill {
  display: inline-block; margin: 0 0 22px; padding: 5px 13px; border-radius: 100px;
  border: 1px solid rgba(47,122,254,.45); background: rgba(47,122,254,.10);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--sk-blue-ink); font-weight: 700;
}
.sk-lede { font-size: clamp(16.5px, 1.6vw, 19px); color: var(--sk-body); max-width: 52ch; margin: 0 0 24px; line-height: 1.5; }
.sk-lede--skill { font-size: clamp(16.5px, 1.6vw, 18.5px); max-width: 50ch; }
.sk-lede strong { color: var(--sk-ink); }
.sk-works { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.sk-works__label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--sk-dim); margin-right: 4px; }
.sk-works__app {
  display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--sk-ink);
  background: #FFFFFF; border: 1px solid var(--sk-line2); border-radius: 999px; padding: 6px 14px;
}
.sk-dotm { width: 7px; height: 7px; border-radius: 50%; background: var(--sk-mint); display: block; }
.sk-works__meta { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--sk-dim); margin-left: 6px; }
.sk-zipmeta { margin: 14px 0 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--sk-dim); }

.sk-crumbs { margin: 0 0 30px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--sk-dim); }
.sk-crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.sk-crumbs li { display: flex; gap: 10px; align-items: center; }
.sk-crumbs li + li::before { content: "/"; color: var(--sk-dim); }
.sk-page .sk-crumbs a { color: var(--sk-muted); text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.sk-page .sk-crumbs a:hover { color: var(--sk-blue-ink); }
.sk-crumbs [aria-current] { color: var(--sk-ink); }

/* ── SKILL.md preview ── */
.sk-preview {
  position: relative; border: 1px solid var(--sk-line); border-radius: 10px; overflow: hidden; background: #FFFFFF;
  box-shadow: 0 1px 0 rgba(11,11,10,.03), 0 16px 40px -12px rgba(11,11,10,.18);
}
.sk-preview__bar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px;
  border-bottom: 1px solid var(--sk-dline); background: var(--sk-panel);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: #EDEDEB;
}
.sk-preview__tag { color: var(--sk-mint); }
.sk-preview__body { position: relative; background: var(--sk-dark); padding: 18px 0 0; }
.sk-preview__code { margin: 0; padding: 0 20px 112px; font-family: var(--mono); font-size: 13px; line-height: 1.75; color: #C9C9C5; white-space: normal; max-height: 460px; overflow: hidden; }
.sk-preview__code code { font: inherit; display: block; }
.sk-pv-line { display: flex; gap: 16px; }
.sk-pv-n { flex: 0 0 auto; color: #77756F; user-select: none; }
.sk-pv-t { min-width: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.sk-pv-dim { color: #8A8780; }
.sk-pv-key { color: #6BA5FF; }
.sk-pv-head { color: var(--sk-mint); }
.sk-preview__fade {
  position: absolute; left: 0; right: 0; bottom: 0; height: 150px; padding: 0 20px 18px;
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px;
  background: linear-gradient(to bottom, rgba(8,9,9,0) 0%, rgba(8,9,9,.92) 55%, #080909 100%);
}
.sk-preview__fade > span { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: #9A9A96; }

/* ── install strip ── */
.sk-install { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--sk-line); display: flex; flex-wrap: wrap; gap: 18px 40px; align-items: flex-start; }
.sk-hero--skill .sk-install { margin-top: 40px; }
.sk-install__head { flex: 0 0 auto; display: flex; flex-direction: column; gap: 6px; }
.sk-install__h { margin: 0; font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--sk-ink); font-weight: 700; }
.sk-tabs { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.sk-tab {
  background: none; border: 0; border-bottom: 2px solid transparent; padding: 4px 0; min-height: 44px;
  font-family: var(--font); font-size: 14px; font-weight: 600; color: var(--sk-dim); cursor: pointer;
}
.sk-tab[aria-selected="true"] { color: var(--sk-ink); border-bottom-color: var(--sk-ink); }
.sk-isteps { flex: 1 1 640px; min-width: 0; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.sk-istep { position: relative; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.sk-istep:not(:last-child)::after { content: ""; position: absolute; top: 11px; left: 32px; right: -14px; height: 1px; background: var(--sk-line); }
.sk-istep__head { display: flex; align-items: center; gap: 10px; }
.sk-istep__n {
  width: 22px; height: 22px; flex: 0 0 auto; border-radius: 50%; border: 1px solid var(--sk-ink); background: var(--sk-bg);
  display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--sk-ink);
}
.sk-istep__head b { font-size: 14px; color: var(--sk-ink); background: var(--sk-bg); padding-right: 6px; position: relative; z-index: 1; }
.sk-istep__body { font-size: 13px; line-height: 1.45; color: var(--sk-muted); padding-left: 32px; }
.sk-istep__code {
  align-self: flex-start; max-width: calc(100% - 32px); margin: 4px 0 0 32px; padding: 3px 8px; border-radius: 5px;
  font-family: var(--mono); font-size: 11.5px; color: var(--sk-ink); background: #FFFFFF; border: 1px solid var(--sk-line2);
  white-space: normal; word-break: break-all; overflow-wrap: anywhere; overflow: visible;
}
.sk-privacy { flex: 1 1 100%; margin: 0; display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--sk-dim); }
.sk-privacy svg { color: var(--sk-ink); flex: 0 0 auto; }

/* ── hub library ── */
.sk-lib { padding: 72px 0 80px; }
.sk-lib__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.sk-count {
  display: inline-block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: #9A9A96; background: var(--sk-panel); border: 1px solid var(--sk-dline); border-radius: 5px; padding: 7px 13px;
}
.sk-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.sk-chipbtn {
  min-height: 44px; padding: 0 16px; border-radius: 100px; cursor: pointer;
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  background: transparent; color: #B0AFAA; border: 1px solid #2E2E2E;
}
.sk-chipbtn[aria-pressed="true"] { background: #FFFFFF; color: var(--sk-ink); border-color: #FFFFFF; }
.sk-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.sk-card { display: flex; flex-direction: column; gap: 10px; background: var(--sk-panel); border: 1px solid var(--sk-dline); border-radius: 10px; padding: 22px 22px 18px; min-width: 0; }
.sk-card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sk-card__cat { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--sk-mint); font-weight: 700; }
.sk-card__tags { display: inline-flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.sk-tag { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: #8A8A8A; border: 1px solid #2E2E2E; border-radius: 5px; padding: 3px 8px; }
.sk-tag--mint { color: #04120E; background: var(--sk-mint); border-color: var(--sk-mint); font-weight: 700; }
.sk-card__h { margin: 4px 0 0; font-family: var(--display); font-weight: 900; font-stretch: condensed; text-transform: uppercase; font-size: 22px; line-height: 1.04; text-wrap: balance; }
.sk-page .sk-card__h a { color: #FFFFFF; text-decoration: none; }
.sk-page .sk-card__h a:hover { color: var(--sk-mint); }
.sk-card__desc { margin: 0; color: #9A9A96; font-size: 14.5px; line-height: 1.5; flex-grow: 1; }
.sk-card__meta { margin: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: #8E8E8A; line-height: 1.6; }
.sk-card__meta span { color: #B0AFAA; }
.sk-card__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid var(--sk-dline); }
.sk-page .sk-cardbtn {
  display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 16px; border-radius: 8px; white-space: nowrap; text-decoration: none;
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  color: #04120E; background: var(--sk-mint);
}
.sk-page .sk-cardbtn:hover { background: #19EBC3; color: #04120E; }
.sk-page .sk-cardbtn.is-open { background: #FFFFFF; color: var(--sk-ink); }
.sk-page .sk-cardbtn.is-open:hover { background: #E9E9E6; color: var(--sk-ink); }
.sk-page .sk-card__details {
  display: inline-flex; align-items: center; min-height: 44px; font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: #EDEDEB; text-decoration: none;
}
.sk-page .sk-card__details:hover { color: var(--sk-mint); }

/* ── checks (skill page) ── */
.sk-checks__grid { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.sk-checks__copy { flex: 1 1 380px; min-width: 0; }
.sk-checks__side { flex: 1.3 1 520px; min-width: 0; }
.sk-dl { margin: 0; border-top: 2px solid #EDEDEB; }
.sk-dl > div { display: flex; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--sk-dline); }
.sk-dl dt { flex: 0 0 84px; padding-top: 3px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--sk-mint); font-weight: 700; }
.sk-dl dd { margin: 0; color: #C9C9C5; font-size: 15px; }
.sk-sample { border: 1px solid var(--sk-dline); border-radius: 10px; overflow: hidden; background: var(--sk-panel); }
.sk-sample__scroll { overflow-x: auto; }
.sk-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 500px; color: #D6D6D2; }
.sk-table caption {
  text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--sk-dline);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: #EDEDEB; font-weight: 700;
}
.sk-table thead tr { background: #0D0D0D; }
.sk-table thead th { padding: 11px 16px; text-align: left; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: #8A8A8A; font-weight: 700; }
.sk-table tbody tr { border-top: 1px solid var(--sk-dline); }
.sk-table tbody th { padding: 13px 16px; text-align: left; color: #FFFFFF; font-weight: 600; }
.sk-table td { padding: 13px 16px; vertical-align: top; }
.sk-grade { display: inline-block; white-space: nowrap; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; border-radius: 5px; padding: 3px 8px; }
.sk-grade--bad { color: #FF8A7A; border: 1px solid rgba(255,138,122,.45); background: rgba(255,138,122,.10); }
.sk-grade--warn { color: #F5C26B; border: 1px solid rgba(245,194,107,.45); background: rgba(245,194,107,.10); }
.sk-grade--good { color: var(--sk-mint); border: 1px solid rgba(0,224,182,.45); background: rgba(0,224,182,.10); }
.sk-sample__note { margin: 12px 0 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: #8A8A8A; }

/* ── app (Shopify) ── */
.sk-app { background: #F8F6F3; }
.sk-app__grid { display: flex; flex-wrap: wrap; gap: 56px; align-items: center; }
.sk-app__copy { flex: 1 1 400px; min-width: 0; }
.sk-app__lede { font-size: 17px; color: var(--sk-body); max-width: 46ch; margin: 0 0 28px; line-height: 1.55; }
.sk-app__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.sk-badge { display: block; line-height: 0; }
.sk-badge img { height: 56px; width: auto; display: block; }
.sk-video { flex: 1.2 1 520px; min-width: 0; padding: 10px; border-radius: 18px; background: #0B0B0B; box-shadow: 0 24px 60px rgba(11,11,11,.18); }
.sk-video video { display: block; width: 100%; aspect-ratio: 16 / 9; border-radius: 12px; background: #000000; }

/* ── mcp connector ── */
.sk-mcp { padding: 56px 0; background: #080808; color: #F0F0F0; }
.sk-mcp__grid { display: flex; flex-wrap: wrap; gap: 40px; align-items: center; }
.sk-mcp__copy { flex: 1 1 340px; min-width: 0; }
.sk-mcp .sk-h2--md { font-size: clamp(30px, 3.6vw, 44px); margin: 0 0 14px; max-width: 15ch; }
.sk-mcp__sub { margin: 0 0 16px; color: #9A9A9A; font-size: 15.5px; max-width: 42ch; }
.sk-mcp__fine { margin: 0 0 8px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: #B0AFAA; line-height: 1.8; }
.sk-mcard { flex: 1.45 1 560px; min-width: 0; background: #0D0D0D; border: 1px solid #1F1F1F; border-radius: 18px; overflow: hidden; }
.sk-mcard__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: 1px solid #1F1F1F; }
.sk-mtabs { display: flex; gap: 6px; }
.sk-mtab {
  display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 18px; border: 0; border-radius: 999px;
  background: transparent; color: #8A8A8A; font-family: var(--font); font-size: 14.5px; font-weight: 600; cursor: pointer;
}
.sk-mtab[aria-selected="true"] { color: #FFFFFF; box-shadow: inset 0 0 0 1px var(--sk-mint); }
.sk-dot { width: 7px; height: 7px; border-radius: 50%; display: block; background: #5C5C5C; }
.sk-mtab[aria-selected="true"] .sk-dot { background: var(--sk-mint); }
.sk-mcard__meta { margin-left: auto; font-family: var(--mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: #8E8E8A; }
.sk-mrows { list-style: none; margin: 0; padding: 0; }
.sk-mrow { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; padding: 14px 18px; }
.sk-mrow + .sk-mrow { border-top: 1px solid #1F1F1F; }
.sk-mrow__n { width: 28px; height: 28px; flex: 0 0 auto; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 12.5px; background: #1A1A1A; color: #F5F5F5; font-weight: 600; }
.sk-mrow__n--cta { background: var(--sk-mint); color: #062A1F; font-weight: 700; }
.sk-mrow__txt { flex: 1 1 200px; min-width: 0; display: flex; flex-direction: column; }
.sk-mrow__t { font-size: 15.5px; font-weight: 600; color: #FFFFFF; }
.sk-mrow__d { font-size: 13.5px; color: #8A8A8A; }
.sk-page .sk-ghost {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; border-radius: 10px; white-space: nowrap; text-decoration: none;
  background: #141414; border: 1px solid #2E2E2E; color: #F0F0F0; font-size: 14px; font-weight: 600;
}
.sk-page .sk-ghost span { color: var(--sk-mint); }
.sk-page .sk-ghost:hover { border-color: #4A4A4A; color: #FFFFFF; }
.sk-chip { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: #8A8A8A; background: #1A1A1A; border: 1px solid #262626; border-radius: 8px; padding: 9px 12px; white-space: nowrap; }
.sk-field { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; padding: 5px 5px 5px 12px; border-radius: 10px; background: #141414; border: 1px solid #262626; }
.sk-field code { font-family: var(--mono); font-size: 12px; color: #F0F0F0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sk-copy { min-height: 44px; padding: 0 12px; border: 0; border-radius: 7px; background: var(--sk-mint); color: #062A1F; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; font-weight: 700; cursor: pointer; }
.sk-page .sk-cta {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 10px; white-space: nowrap; text-decoration: none;
  background: var(--sk-mint); color: #062A1F; font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
}
.sk-page .sk-cta:hover { background: #19EBC3; color: #062A1F; }

/* ── faq ── */
.sk-faq__grid { display: flex; flex-wrap: wrap; gap: 40px; }
.sk-faq--tight { padding-bottom: 40px; }
.sk-faq__intro { flex: 1 1 260px; min-width: 0; }
.sk-faq__intro .sk-h2 { margin: 0 0 12px; }
.sk-faq__intro p { margin: 0; color: var(--sk-muted); font-size: 15.5px; max-width: 30ch; }
.sk-faq__list { flex: 2.4 1 620px; min-width: 0; border-top: 2px solid var(--sk-ink); }
.sk-faq__item { border-bottom: 1px solid var(--sk-line2); padding: 18px 0; }
.sk-faq__item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: center; min-height: 44px;
  font-size: 18px; font-weight: 700; line-height: 1.3; color: var(--sk-ink);
}
.sk-faq__item summary::-webkit-details-marker { display: none; }
.sk-plus { font-family: var(--mono); font-size: 20px; color: var(--sk-ink); transition: transform .18s; flex: 0 0 auto; }
.sk-faq__item[open] .sk-plus { transform: rotate(45deg); }
.sk-faq__item p { margin: 12px 0 0; color: var(--sk-muted); font-size: 15.5px; max-width: 62ch; }

/* ── related ── */
.sk-more { padding: 0 0 72px; }
.sk-more__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 22px; padding-top: 40px; border-top: 1px solid var(--sk-line2); }
.sk-related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.sk-page .sk-rel { display: flex; flex-direction: column; gap: 8px; text-decoration: none; background: #FFFFFF; border: 1px solid var(--sk-line); border-radius: 10px; padding: 20px 20px 18px; }
.sk-page .sk-rel:hover { border-color: var(--sk-ink); }
.sk-rel__cat { font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--sk-blue-ink); font-weight: 700; }
.sk-rel b { font-family: var(--display); font-weight: 900; font-stretch: condensed; text-transform: uppercase; font-size: 21px; line-height: 1.04; color: var(--sk-ink); }
.sk-rel__desc { color: var(--sk-muted); font-size: 14px; }

/* ── responsive ── */
@media (max-width: 900px) {
  .sk-nav { display: none; }
  .sk-cards, .sk-related { grid-template-columns: minmax(0, 1fr); }
  .sk-isteps { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
  .sk-istep::after { display: none; }
  .sk-wrap { padding-left: 20px; padding-right: 20px; }
  .sk-band, .sk-lib { padding-top: 52px; padding-bottom: 52px; }
  .sk-more { padding-top: 0; }
}
@media (max-width: 640px) {
  .sk-hbar { gap: 16px; }
  .sk-isteps { grid-template-columns: minmax(0, 1fr); }
  .sk-hero { padding-top: 40px; }
  .sk-hero__grid { gap: 32px; }
  .sk-mrow { padding: 14px; }
  .sk-mcard__meta { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sk-plus, .sk-page .sk-nav a { transition: none; }
}