/* Public marketing site — deck-app tokens (spec 33) */
.public-site-body {
  background: #faf7f2;
  color: #1f1f22;
}

.ps {
  --ps-max: 1080px;
  background: var(--kk-wash);
  color: var(--kk-text);
  font-family: var(--kk-font-ui);
  -webkit-font-smoothing: antialiased;
}
.ps * { box-sizing: border-box; }
.ps a { color: inherit; text-decoration: none; }

.ps-nav {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--kk-wash) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--kk-line);
}
.ps-nav__inner {
  max-width: var(--ps-max); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 20px;
}
.ps-brand { font-family: var(--kk-font-display); font-size: 1.45rem; color: var(--kk-ink); }
.ps-links { display: flex; gap: 18px; flex: 1; flex-wrap: wrap; }
.ps-link { font-size: 14px; color: var(--kk-muted); font-weight: 500; }
.ps-link.is-active, .ps-link:hover { color: var(--kk-secondary); }
.ps-actions { display: flex; gap: 8px; align-items: center; margin-left: auto; }

.ps-hero { max-width: 760px; margin: 0 auto; padding: 72px 24px 48px; text-align: center; }
.ps-eyebrow {
  display: inline-flex; gap: 8px; align-items: center;
  font-family: var(--kk-font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase; color: var(--kk-secondary);
  margin-bottom: 18px;
}
.ps-h1 {
  font-family: var(--kk-font-display); font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 3.75rem); line-height: 1.06;
  letter-spacing: -.02em; color: var(--kk-ink); margin: 0 0 18px;
}
.ps-lead { font-size: 1.125rem; line-height: 1.65; color: var(--kk-muted); margin: 0 auto 28px; max-width: 54ch; }
.ps-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.ps-proof { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 24px; }
.ps-proof span {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px;
  border: 1px solid var(--kk-border); border-radius: var(--kk-r-pill);
  background: var(--kk-card); font-size: 12.5px; color: var(--kk-text-soft);
}

.ps-band { background: var(--kk-fill); border-block: 1px solid var(--kk-line); padding: 72px 24px; }
.ps-wrap { max-width: var(--ps-max); margin: 0 auto; padding: 72px 24px; }
.ps-h2 {
  font-family: var(--kk-font-display); font-weight: 400; font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  text-align: center; margin: 0 0 12px; color: var(--kk-ink);
}
.ps-sub { text-align: center; color: var(--kk-muted); font-size: 1rem; line-height: 1.6; max-width: 52ch; margin: 0 auto 36px; }

.ps-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.ps-card {
  background: var(--kk-card); border: 1px solid var(--kk-border); border-radius: var(--kk-r-lg);
  padding: 22px 20px;
}
.ps-card h3 { font-size: 1rem; font-weight: 650; margin: 0 0 8px; }
.ps-card p { font-size: 14px; line-height: 1.55; color: var(--kk-muted); margin: 0; }
.ps-chip {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--kk-r-md); background: var(--kk-fill); color: var(--kk-secondary);
  margin-bottom: 12px;
}

.ps-url-demo {
  max-width: 640px; margin: 0 auto; background: var(--kk-primary); color: var(--kk-on-primary);
  border-radius: var(--kk-r-lg); padding: 22px 24px; font-family: var(--kk-font-mono); font-size: 13px; line-height: 2;
}
.ps-url-demo .dim { color: color-mix(in srgb, var(--kk-on-primary) 55%, transparent); }
.ps-url-demo .accent { color: var(--kk-secondary-soft); }

.ps-steps { counter-reset: step; display: grid; gap: 12px; max-width: 720px; margin: 0 auto; }
.ps-step {
  display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start;
  background: var(--kk-card); border: 1px solid var(--kk-border); border-radius: var(--kk-r-lg); padding: 18px 20px;
}
.ps-step-num {
  width: 44px; height: 44px; border-radius: 50%; background: var(--kk-fill);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--kk-font-mono); font-weight: 700; color: var(--kk-secondary);
}
.ps-step h3 { margin: 0 0 6px; font-size: 1rem; }
.ps-step p { margin: 0; font-size: 14px; color: var(--kk-muted); line-height: 1.55; }

.ps-pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.ps-tier {
  background: var(--kk-card); border: 1px solid var(--kk-border); border-radius: var(--kk-r-lg); padding: 24px 22px;
}
.ps-tier.is-featured { border-color: var(--kk-ink); box-shadow: inset 0 0 0 1px var(--kk-ink); }
.ps-tier .price { font-family: var(--kk-font-display); font-size: 2rem; margin: 8px 0 14px; }
.ps-tier ul { margin: 0; padding-left: 18px; color: var(--kk-muted); font-size: 14px; line-height: 1.7; }

.ps-showcase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.ps-showcase-card {
  background: var(--kk-card); border: 1px solid var(--kk-border); border-radius: var(--kk-r-lg); padding: 16px;
}
.ps-showcase-card .dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.ps-showcase-card h3 { font-size: 15px; margin: 10px 0 6px; }
.ps-showcase-meta { font-family: var(--kk-font-mono); font-size: 11px; color: var(--kk-muted); }

.ps-preview {
  max-width: 920px; margin: 0 auto; padding: 0 24px 56px;
}
.ps-window {
  background: var(--kk-primary); border-radius: var(--kk-r-xl) var(--kk-r-xl) 0 0;
  padding: 14px 14px 0; box-shadow: var(--kk-shadow-lg);
}
.ps-window-dots { display: flex; gap: 7px; margin-bottom: 12px; }
.ps-window-dots span { width: 10px; height: 10px; border-radius: 50%; background: color-mix(in srgb, var(--kk-on-primary) 25%, transparent); }
.ps-pane {
  display: grid; grid-template-columns: 180px 1fr; min-height: 300px;
  background: var(--kk-card); border-radius: var(--kk-r-md) var(--kk-r-md) 0 0; overflow: hidden;
}
.ps-pane-side { background: var(--kk-fill); border-right: 1px solid var(--kk-line); padding: 14px 12px; font-size: 12px; }
.ps-pane-side .space { display: flex; align-items: center; gap: 8px; font-weight: 600; margin-bottom: 12px; }
.ps-pane-side .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--kk-decision); }
.ps-pane-doc { padding: 28px 32px; }
.ps-pane-doc h3 { font-family: var(--kk-font-display); font-size: 1.6rem; margin: 0 0 10px; }
.ps-pane-doc p { font-size: 14px; line-height: 1.65; color: var(--kk-muted); }

.ps-access { max-width: var(--ps-max); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ps-access-card {
  background: var(--kk-card); border: 1px solid var(--kk-border); border-radius: var(--kk-r-lg); padding: 26px;
}
.ps-access-card.dark { background: var(--kk-primary); color: var(--kk-on-primary); border-color: transparent; }
.ps-access-card form { display: flex; flex-direction: column; gap: 10px; }
.ps-access-card input, .ps-access-card textarea {
  width: 100%; padding: 11px 13px; border-radius: var(--kk-r-md);
  border: 1px solid var(--kk-border); background: var(--kk-card); font-size: 14px;
}
.ps-access-card.dark input, .ps-access-card.dark textarea {
  background: color-mix(in srgb, var(--kk-on-primary) 8%, transparent);
  border-color: color-mix(in srgb, var(--kk-on-primary) 14%, transparent); color: var(--kk-on-primary);
}
.ps-access-card button[type=submit] {
  background: var(--kk-secondary); color: var(--kk-on-secondary); border: none; border-radius: var(--kk-r-md);
  padding: 12px; font-weight: 600; cursor: pointer;
}

.ps-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: var(--kk-r-md);
  font-size: 14px; font-weight: 600; border: 1px solid transparent;
}
/* Scoped under .ps so these beat `.ps a { color: inherit }` (specificity),
   otherwise the dark primary button gets dark inherited link text. */
.ps .ps-btn-primary { background: var(--kk-primary); color: var(--kk-on-primary); }
.ps .ps-btn-outline { background: transparent; border-color: var(--kk-border); color: var(--kk-ink); }
.ps .ps-btn-ghost { background: transparent; color: var(--kk-muted); padding-inline: 10px; }

.ps-footer {
  max-width: var(--ps-max); margin: 0 auto; padding: 36px 24px 48px;
  border-top: 1px solid var(--kk-line); display: grid; grid-template-columns: 1.2fr 2fr; gap: 28px;
  font-family: var(--kk-font-ui);
}
.ps-footer__mark { display: flex; align-items: center; gap: 9px; }
.ps-footer__logo {
  width: 23px; height: 23px; border-radius: 6px; background: #15161a; color: #fafaf8;
  display: flex; align-items: center; justify-content: center; font-family: var(--kk-font-display);
  font-size: 13px; line-height: 1;
}
.ps-footer__name { font-weight: 600; font-size: 14px; color: var(--kk-ink); }
.ps-footer__brand p { color: var(--kk-muted); font-size: 13px; line-height: 1.55; max-width: 280px; }
.ps-footer__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 28px; }
.ps-footer .ps-footer__col h2 {
  font-family: var(--kk-font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--kk-muted-soft); margin: 0 0 8px;
}
.ps-footer .ps-footer__col a { display: block; font-size: 13px; color: var(--kk-muted); margin: 6px 0; line-height: 1.35; }
.ps-footer .ps-footer__col a:hover { color: var(--kk-secondary); }
.ps-variant-note {
  grid-column: 1 / -1; font-family: var(--kk-font-mono); font-size: 11px; color: var(--kk-muted-soft);
  margin-top: 8px;
}
.ps-footer .ps-variant-note a { color: inherit; }

@media (max-width: 800px) {
  .ps-pane { grid-template-columns: 1fr; }
  .ps-pane-side { display: none; }
  .ps-access, .ps-footer { grid-template-columns: 1fr; }
  .ps-footer { padding-inline: 16px; gap: 22px; }
  .ps-footer__brand p { max-width: 34ch; }
  .ps-footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }
  .ps-footer__col:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, max-content)); gap: 6px 18px; align-items: start; }
  .ps-footer__col:last-child h2 { grid-column: 1 / -1; }
  .ps-nav__inner { flex-wrap: wrap; }
}

@media (max-width: 420px) {
  .ps-footer__cols { grid-template-columns: 1fr; }
  .ps-footer__col:last-child { display: block; }
}

/* Marketing pages (spec 37) are inline-styled with desktop grids; these
   !important rules collapse the two-column layouts on phones. `.mk-2col` is the
   hook on every 2-up container; `.mk-pad` trims oversized section padding. */
@media (max-width: 760px) {
  /* minmax(0,1fr), not 1fr: a 1fr track won't shrink below its content's
     min-content, so the hero mockup's nowrap URL would force the column wider
     than the screen. minmax(0,…) lets it shrink and the inner overflow:hidden
     clips. */
  .mk-2col { grid-template-columns: minmax(0, 1fr) !important; gap: 26px !important; }
  .mk-2col > * { min-width: 0; }
  .mk-pad { padding-left: 20px !important; padding-right: 20px !important; }
}

/* Landing header — responsive (spec 37). Desktop: inline nav + CTAs. Mobile
   (<=900px): a no-JS <details> hamburger dropdown. Display lives here (not inline)
   so the media query below can hide the desktop nav. */
.ps-top-inner { position: relative; }
.ps-top-links { margin-left: 20px; display: flex; gap: 16px; row-gap: 8px; flex-wrap: wrap; font-size: 13.5px; }
.ps-top-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.ps-top-menu { display: none; margin-left: auto; }
.ps-top-menu > summary { list-style: none; cursor: pointer; width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center; border: 1px solid #e4e3de; border-radius: 9px;
  background: #fff; color: #1f1f22; }
.ps-top-menu > summary::-webkit-details-marker { display: none; }
.ps-top-menu[open] > summary { background: #15161a; color: #fafaf8; border-color: #15161a; }
.ps-top-menu-panel { position: absolute; right: 20px; top: 60px; z-index: 50; display: flex; flex-direction: column;
  gap: 12px; min-width: 220px; padding: 14px; background: #fff; border: 1px solid #e4e3de; border-radius: 14px;
  box-shadow: 0 18px 50px rgba(40,34,26,.16); }
.ps-top-menu:not([open]) .ps-top-menu-panel { display: none; }
.ps-top-menu-links { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.ps-top-menu-cta { display: flex; flex-direction: column; gap: 8px; padding-top: 10px; border-top: 1px solid #ece8e0; }
.ps-top-menu-cta a { width: 100%; }

@media (max-width: 900px) {
  .ps-top-links, .ps-top-cta { display: none; }
  .ps-top-menu { display: block; }
}